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CN-117627356-B - Roughening device for concrete joint surface

CN117627356BCN 117627356 BCN117627356 BCN 117627356BCN-117627356-B

Abstract

The invention relates to the technical field of concrete construction, and discloses a concrete stubble surface roughening device, which comprises a shell, a handle, a control module, a shell and non-woven fabrics, wherein the handle is arranged on one side of the surface of the shell; when the invention is used, a worker can use the pneumatic mechanism and under the action of the connecting mechanism, the roughening block acts on the surface of concrete, and under the action of the shaking mechanism, the roughening block is matched with the lifting to horizontally move, so that the roughening working area is improved, in addition, under the action of the transmission mechanism, the rotating mechanism and the cleaning mechanism, the waste residue is cleaned, the waste residue is pushed, the worker can conveniently collect the waste residue, and under the action of the dust collection mechanism, dust can be sucked under the drive of the shaking mechanism, and the comfort level of the working environment is improved.

Inventors

  • Li Saiya
  • FAN XINQIANG
  • HUANG ZHENGGANG

Assignees

  • 安徽同济水电建安有限公司

Dates

Publication Date
20260508
Application Date
20240108

Claims (6)

  1. 1. The concrete stubble surface roughening device comprises a shell (1), a handle (2), a control module (3), a shell (4) and non-woven fabrics (18), wherein the handle (2) is arranged on one side of the surface of the shell (1), the control module (3) is arranged on the surface of the handle (2), the shell (4) is fixed on the surface of the shell (1), and the non-woven fabrics (18) are fixed in grooves on the surface of the shell (1), and the device is characterized by further comprising a pneumatic mechanism (5), wherein the pneumatic mechanism (5) is used for providing a power source, and the pneumatic mechanism (5) is arranged on one side of the surface of the shell (4); The pneumatic mechanism (5) comprises an air compressor (51) fixed on the surface of the shell (4) and a moving plate (54) sliding in the inner cavity of the shell (1), and a piston (53) is fixed on the surface of the moving plate (54); The connecting mechanism (6), the connecting mechanism (6) is arranged on the surface of the pneumatic mechanism (5), and a plurality of roughening blocks (7) for roughening are arranged on the surface of the connecting mechanism (6); The rocking mechanism (8), the rocking mechanism (8) is driven by the pneumatic mechanism (5), the rocking mechanism (8) is used for enabling the chiseling block (7) to rock so as to improve the chiseling area, and the non-woven fabric (18) is connected to the surface of the chiseling block (7) and is used for improving the tightness; The shaking mechanism (8) comprises a first force application block (81) fixed on the surface of the piston (53), a first shaking block (86) fixed on the surfaces of the two rows of outer chiseling blocks (7) and a second shaking block (87) fixed on the surfaces of the two rows of inner chiseling blocks (7), wherein the two sides of the surface of the first force application block (81) are respectively attached with a first force bearing block (82), one side of the surface of the first force bearing block (82) is fixedly provided with a transmission rod (83), the surface of the transmission rod (83) is fixedly provided with a connecting rod (84), the surface of the connecting rod (84) is fixedly provided with a supporting block (85), and the two sides of the supporting block (85) are respectively attached to the surfaces of the first shaking block (86) or the second shaking block (87) during resetting; The rebound mechanism (9) is arranged on one side of the surface of the shaking mechanism (8), and the rebound mechanism (9) enables the shaking mechanism (8) to reset after one stroke; The rebound mechanism (9) comprises auxiliary blocks (93) fixed on two sides of an inner cavity of the shell (1), a limiting rod (91) is fixed on the surface of the auxiliary blocks (93), the transmission rod (83) slides on the surface of the limiting rod (91), a second spring (92) is fixed on the surface of the limiting rod (91), and the other end of the second spring (92) is fixed on the surface of the auxiliary blocks (93); the transmission mechanism (11) is arranged on one side of the surface of the shaking mechanism (8), and the transmission mechanism (11) transmits force when the shaking mechanism (8) works; The transmission mechanism (11) comprises a second force application block (111) fixed on the surfaces of connecting rods (84) at two sides, a second force application block (112) is attached to the surface of the second force application block (111), a connecting plate (113) is fixed on the surface of the second force application block (112), connecting blocks (114) are fixedly arranged at two sides of the surface of the connecting plate (113), a limiting ring (116) is slidably arranged in an inner cavity of the connecting block (114), a third spring (115) is sleeved on the surface of the limiting ring (116), and the other end of the third spring (115) is fixed on the surface of the connecting block (114); The rotating mechanism (12) is arranged on the surface of the transmission mechanism (11), and the rotating mechanism (12) converts the linear motion force of the shaking mechanism (8) into a rotating force; The rotating mechanism (12) comprises a plurality of driving pawls (121) rotating on the surface of the connecting plate (113) and a plurality of fixing rods (124) fixed on the surface of the shell (1), a ratchet wheel (122) is arranged on the surface of the rotating mechanism (12) in a transmission mode, a rotating rod (123) is fixed in an inner cavity of the ratchet wheel (122), reciprocating threads are formed on the surface of the rotating rod (123), a pressing piece (125) is arranged on the surface of the fixing rod (124) in a rotating mode, a stopping pawl (127) is attached to the surface of the pressing piece (125), the stopping pawl (127) rotates on a supporting block extending on the surface of the shell (1), a fourth spring (126) is fixed on the surface of the pressing piece (125), and the other end of the fourth spring (126) is fixed on the surface of the shell (1); The cleaning mechanism (14) is arranged on the surface of the rotating mechanism (12), and the cleaning mechanism (14) is used for cleaning waste residues after the roughening block (7) works; The dust collection mechanism (15), dust collection mechanism (15) sets up in the both sides on casing (1) surface, dust collection mechanism (15) and rocking mechanism (8) are transmitted, dust that dust collection mechanism (15) can be produced the work is absorbed, dust collection mechanism (15) are including being used for producing suction gasbag (152), one side intercommunication on gasbag (152) surface has outlet duct (16), the surface of outlet duct (16) is provided with check valve (17) that are used for controlling the gas flow direction.
  2. 2. The device for roughening the surface of a concrete joint according to claim 1, wherein the output end of the air compressor (51) is communicated with a connecting pipe (52), the other end of the connecting pipe (52) is communicated with the inner cavity of the shell (1), the piston (53) slides on one end of the connecting pipe (52), and the moving plate (54) is fixed on one end of the piston (53).
  3. 3. The concrete stubble-connecting surface roughening device according to claim 2, wherein the connecting mechanism (6) comprises a plurality of sliding grooves (61) fixed on the surface of the moving plate (54), sliding rods (62) are fixed in the inner cavities of the sliding grooves (61), a plurality of fixed blocks (63) are fixed on the surface of the sliding rods (62), a plurality of moving blocks (65) are slidingly arranged on the surface of the sliding rods (62), first springs (64) are fixed on two sides of the surface of the moving blocks (65), and the other ends of the first springs (64) are fixed on the surface of the fixed blocks (63), and the roughening blocks (7) are fixed on the surface of the moving blocks (65).
  4. 4. A roughening device for a concrete joint surface according to claim 3, wherein the surface of the rotating rod (123) is rotatably provided with a limiting block (13), and the other end of the limiting block (13) is fixed on the surface of the casing (1).
  5. 5. The device for roughening the surface of a concrete stubble surface according to claim 4, wherein the cleaning mechanism (14) comprises an engagement block (141) engaged with the reciprocating threads on the surface of the rotating rod (123), a plurality of fifth springs (142) are fixed on the surface of the engagement block (141), a driving block (143) is fixed on the other end of each fifth spring (142), a plurality of telescopic rods are arranged between each driving block (143) and the corresponding engagement block (141), the telescopic rods are arranged in the inner cavities of the fifth springs (142), a cleaning plate (144) is rotatably arranged on the surface of each driving block (143), a back plate (145) is fixed on one side of the surface of each driving block (143), and the back plate (145) limits the rotation of the cleaning plate (144).
  6. 6. The concrete stubble-connecting surface roughening device as claimed in claim 2, wherein the dust collection mechanism (15) comprises a pressing block (151) fixed on the surface of the transmission rods (83) at two sides, the air bag (152) is fixed on one side of the surface of the pressing block (151), the other end of the air bag (152) is communicated with a first connecting air pipe (153), the other end of the first connecting air pipe (153) is communicated with a dust collection box (154), a filter plate (155) for filtering is fixed in an inner cavity of the dust collection box (154), the other end of the dust collection box (154) is communicated with a second communicating air pipe (156), the other end of the second communicating air pipe (156) is communicated with a dust collection cover (157) fixed on the surface of the shell (1), and a plurality of grids (158) are fixed on the surface of the dust collection cover (157).

Description

Roughening device for concrete joint surface Technical Field The invention relates to the technical field of concrete construction, in particular to a roughening device for a concrete joint surface. Background The roughening machine is a tool similar to a chopping axe for processing the finished main structural surface and firmly bonding the construction surfaces in two construction stages. The roughening machine is generally applied to a cast-in-place concrete structure, and is used for roughening after the cast-in-place plate is cast, and casting of the next layer is carried out, so that the concrete is firmly bonded. So "chiseling machine" is also commonly referred to as a "concrete chiseling machine". At present constructors use the roughening machine to carry out the roughening to the concrete surface, in order to improve working area, for making the working face more complicated, constructors generally can swing the roughening machine for the roughening piece work is in different regions, but through constructor's manual swing, this can improve staff's work load certainly, make constructor's physical power decline faster, and then influence the progress of work, in addition in the roughening process, can produce certain waste residue, and the irregular scattering of waste residue is on ground, and then influence the staff to its collection, has certain inconvenience. Disclosure of Invention The invention aims to provide a concrete stubble surface roughening device so as to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a concrete connects stubble face roughening device, includes casing, handle, control module, casing and non-woven fabrics, the handle sets up in one side of casing surface, control module sets up in the surface of handle, the casing is fixed in the surface of casing, the non-woven fabrics is fixed in the fluting on casing surface, still includes: the pneumatic mechanism is used for providing a power source and is arranged on one side of the surface of the shell; The connecting mechanism is arranged on the surface of the pneumatic mechanism, and a plurality of roughening blocks for roughening are arranged on the surface of the connecting mechanism; The rocking mechanism is driven by the pneumatic mechanism and is used for enabling the chiseling block to rock so as to improve the chiseling area, and the non-woven fabric is connected to the surface of the chiseling block and is used for improving the tightness; the rebound mechanism is arranged on one side of the surface of the shaking mechanism, and the rebound mechanism enables the shaking mechanism to reset after one stroke; The transmission mechanism is arranged on one side of the surface of the shaking mechanism and transmits force when the shaking mechanism works; the rotating mechanism is arranged on the surface of the transmission mechanism and converts the linear motion force of the shaking mechanism into a rotating force; the cleaning mechanism is arranged on the surface of the rotating mechanism and is used for cleaning waste residues after the roughening block works; The dust collection mechanism is arranged on two sides of the surface of the shell, the dust collection mechanism and the shaking mechanism are in transmission, the dust collection mechanism can absorb dust generated by working, the dust collection mechanism comprises an air bag used for generating suction, one side of the surface of the air bag is communicated with an air outlet pipe, and a one-way valve used for controlling the flowing direction of air is arranged on the surface of the air outlet pipe. Preferably, the pneumatic mechanism comprises an air compressor fixed on the surface of the casing and a moving plate sliding in the inner cavity of the casing, a piston is fixed on the surface of the moving plate, the output end of the air compressor is communicated with a connecting pipe, the other end of the connecting pipe is communicated with the inner cavity of the casing, the piston slides at one end of the connecting pipe, and the moving plate is fixed at one end of the piston. Preferably, the connecting mechanism comprises a plurality of sliding grooves fixed on the surface of the movable plate, a sliding rod is fixed in an inner cavity of the sliding groove, a plurality of fixed blocks are fixed on the surface of the sliding rod, a plurality of movable blocks are slid on the surface of the sliding rod, first springs are fixed on two sides of the surface of the movable blocks, the other ends of the first springs are fixed on the surface of the fixed blocks, and the chiseling blocks are fixed on the surface of the movable blocks. Preferably, the shaking mechanism comprises a first force application block fixed on the surface of the piston, a first shaking block fixed on the surfaces of two rows of outer chiseling blocks and a