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CN-224212202-U - Movable paying-off device for building energy-saving engineering

CN224212202UCN 224212202 UCN224212202 UCN 224212202UCN-224212202-U

Abstract

The utility model discloses a movable paying-off device for building energy-saving engineering, which comprises a base and a paying-off disc, wherein a plurality of locking universal wheels are arranged at the bottom of the base, a rotary disc capable of rotating is arranged at the upper end of the base, a paying-off component capable of fixing the paying-off disc and driving the paying-off disc to rotate and pay off is arranged on the rotary disc, a limiting component capable of enabling the free end of a wire body to pass through and adjusting the tightness of the wire body is fixedly connected with the upper end of the rotary disc, a support is fixedly connected with the bottom of the base, and an ash scattering box is connected in a drawing manner in the support. The utility model has reasonable structural design, can adapt to pay-off reels with various sizes, improves the universality of the device, can guide the paying-off direction of the wire body, reduces the winding phenomenon, ensures the uniform tension of the wire body, improves the paying-off precision, can uniformly scatter ash, dredges an ash scattering port in real time, ensures continuous and uniform ash scattering and line drawing, reduces manual intervention and reduces the labor intensity.

Inventors

  • DOU XIAOLI
  • ZHANG LIN
  • HE LIJUAN

Assignees

  • 广东昊粤建设有限公司

Dates

Publication Date
20260508
Application Date
20250619

Claims (8)

  1. 1. The utility model provides a portable pay-off for building energy-saving engineering, includes base (1) and pay-off reel (8), its characterized in that, a plurality of locking universal wheels (2) are installed to the bottom of base (1), rotatable carousel (3) are installed to the upper end of base (1), be equipped with on carousel (3) to pay-off reel (8) and can drive pay-off reel (8) rotation pay-off receive, pay-off subassembly, the upper end fixedly connected with of carousel (3) makes the line body free end pass and carries out the spacing subassembly of adjusting to its elasticity, the bottom fixedly connected with support (14) of base (1), the pull is connected with in support (14) and spills the ash box, the front side rotation of support (14) is connected with baffle (21) that offsets with the preceding lateral wall that spills the ash box, be equipped with the drive on base (1) and spill the drive assembly that ash box was carried out the ash.
  2. 2. The movable paying-off device for the building energy-saving engineering according to claim 1 is characterized in that a first driving motor is installed at the bottom of the base (1), and an output shaft of the first driving motor is connected with the turntable (3).
  3. 3. The movable paying-off device for the building energy-saving engineering according to claim 1, wherein the paying-off and paying-off assembly comprises a guide chute (4) arranged at the upper end of a rotary table (3), two guide sliding blocks matched with the guide chute are connected in a sliding mode in the guide chute (4), vertical plates (5) are fixedly connected to the upper ends of the two guide sliding blocks, conical fixing cylinders (7) are rotatably connected to the opposite side walls of the two vertical plates (5), the two conical fixing cylinders (7) are respectively inserted into the inner walls of two ends of a paying-off disc (8), and the conical fixing cylinders (7) on one vertical plate (5) are driven to rotate by a second driving motor (9).
  4. 4. The movable paying-off device for the building energy-saving engineering according to claim 3, wherein the guide chute (4) is rotationally connected with a double-headed screw (6) extending to the outer side of the rotary table (3), two opposite thread sections on the double-headed screw (6) respectively penetrate through two guide sliding blocks in a threaded manner, and the end part of the double-headed screw (6) is fixedly connected with a rotary handle.
  5. 5. The movable paying-off device for the building energy-saving engineering according to claim 1, wherein the limiting assembly comprises an annular limiting plate (10) fixedly connected to the upper end of the rotary table (3), the free end of the wire body penetrates through the annular limiting plate (10), and a limiting block (11) propped against the wire body is vertically and slidably connected in the annular limiting plate (10).
  6. 6. The movable paying-off device for the building energy-saving engineering according to claim 5, wherein the upper end of the limiting block (11) is fixedly connected with a guide rod (12) which penetrates through the upper end side wall of the annular limiting plate (10) in a sliding mode, the upper end of the limiting block (11) is rotatably connected with an adjusting screw (13), and threads of the adjusting screw (13) penetrate through the upper end side wall of the annular limiting plate (10).
  7. 7. The movable paying-off device for the building energy-saving engineering according to claim 1, wherein the ash scattering box comprises a box body (15) and a cover body (16), the cover body (16) is plugged and covered on the box body (15), an ash scattering port is formed in the bottom of the box body (15) in a penetrating mode, a T-shaped sliding rod (17) is connected to the cover body (16) in a penetrating and sliding mode, the T-shaped sliding rod (17) penetrates through the ash scattering port in a sliding mode, and a plurality of springs (18) are connected between the T-shaped sliding rod (17) and the upper end of the cover body (16).
  8. 8. The movable paying-off device for the building energy-saving engineering according to claim 1, wherein the driving assembly comprises a third driving motor (19) which is arranged on the front side wall of the base (1) through a fixing frame, an elliptical wheel (20) is arranged at the tail end of an output shaft of the third driving motor (19), and the elliptical wheel (20) is propped against the upper end of the T-shaped sliding rod (17).

Description

Movable paying-off device for building energy-saving engineering Technical Field The utility model relates to the technical field of construction equipment of building energy-saving engineering, in particular to a movable paying-off device for the building energy-saving engineering. Background The movable paying-off device in building engineering is a kind of portable equipment for quick and accurate positioning and marking in construction site, and is mainly used for lofting work of building axis, elevation line, contour line, etc. In the construction process of building energy-saving engineering, paying-off operation is a basic and key process, and the precision and efficiency of the paying-off operation directly influence the follow-up construction quality and progress. The traditional paying-off device has the defects that the compatibility of most devices to paying-off reels with different sizes is poor, the quick replacement and fixation are difficult, the construction efficiency is affected, the tightness of a wire in the paying-off process cannot be accurately controlled, the problem that the wire is easy to wind and loose and the like is solved, the paying-off precision is reduced, the dust is scattered manually, the dust scattering amount is uneven easily, the labor intensity of constructors is increased, and the movable paying-off device for the building energy-saving engineering is designed for solving the problems. Disclosure of utility model The utility model aims to solve the problems in the prior art, and provides a movable paying-off device for building energy-saving engineering, which is adaptable to paying-off reels of various sizes, improves the universality of the device, can guide the paying-off direction of a wire body, reduces winding phenomenon, ensures uniform wire body tension, improves paying-off precision, can uniformly scatter ash, dredges an ash scattering port in real time, ensures continuous and uniform ash scattering and line drawing, reduces manual intervention and reduces labor intensity. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a portable pay-off for building energy-saving engineering, includes base and pay-off reel, a plurality of locking universal wheels are installed to the bottom of base, rotatable carousel is installed to the upper end of base, be equipped with on the carousel and fix the pay-off reel and can drive the receipts, the unwrapping wire subassembly of pay-off reel rotation unwrapping wire, the upper end fixedly connected with of carousel makes the line body free end pass and carries out the spacing subassembly of adjusting to its elasticity, the bottom fixedly connected with support of base, the pull is connected with in the support and spills the ash box, the front side of support rotates and is connected with the baffle that offsets with the preceding lateral wall that spills the ash box, be equipped with the drive assembly that the drive was spilt the ash box on the base. Preferably, a first driving motor is installed at the bottom of the base, and an output shaft of the first driving motor is connected with the turntable. Preferably, the winding and unwinding assembly comprises a guide chute arranged at the upper end of the rotary table, two guide sliding blocks matched with the guide sliding blocks are connected in the guide chute in a sliding manner, vertical plates are fixedly connected to the upper ends of the guide sliding blocks, conical fixed barrels are rotatably connected to the opposite side walls of the vertical plates, the conical fixed barrels are respectively inserted into the inner walls of the two ends of the unwinding disc, and one conical fixed barrel on the vertical plate is driven to rotate by a second driving motor. Preferably, the double-end screw rod extending to the outer side of the turntable is connected in the guide chute in a rotating way, two opposite thread sections on the double-end screw rod penetrate through the two guide sliding blocks in a threaded way respectively, and the end part of the double-end screw rod is fixedly connected with a rotating handle. Preferably, the limiting assembly comprises an annular limiting plate fixedly connected to the upper end of the rotary table, the free end of the wire body penetrates through the annular limiting plate, and a limiting block propped against the wire body is vertically and slidably connected in the annular limiting plate. Preferably, the upper end fixedly connected with slip of stopper runs through the guide bar of annular limiting plate upper end lateral wall, the upper end rotation of stopper is connected with adjusting screw, adjusting screw thread runs through annular limiting plate's upper end lateral wall. Preferably, the ash scattering box comprises a box body and a cover body, the cover body is plugged and plugged on the box body, an ash scattering port is formed in the b