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CN-224213095-U - Novel cement mortar joint filling tool

CN224213095UCN 224213095 UCN224213095 UCN 224213095UCN-224213095-U

Abstract

The utility model relates to the technical field of caulking tools, and discloses a novel cement mortar caulking tool which comprises a caulking barrel, wherein a sleeve is sleeved on the outer side of the caulking barrel, a smoothing mechanism is arranged at the bottom of the sleeve, an extrusion piston is arranged in the caulking barrel, a screw rod is sleeved on the inner thread of the extrusion piston, a driving motor is arranged at the top of the screw rod, and a movable supporting mechanism is arranged on the outer sides of the caulking barrel and the sleeve. According to the utility model, the screw rod is driven by the driving motor to rotate, so that the screw rod drives the extrusion piston to move in the internal thread of the joint filling barrel, and the extrusion piston slides in the interior to discharge materials, so that the amount of cement mortar discharged is conveniently controlled, and meanwhile, in the joint filling process, the support frame and the universal wheels arranged on the outer side of the joint filling barrel can facilitate the support and movement of the joint filling barrel in joint filling, and the support frame can be unfolded and folded, so that the joint filling machine is convenient to use and does not occupy space.

Inventors

  • XIE JING
  • ZHANG YU
  • SU BO
  • LI YINGSHU
  • HE XIAOWEI
  • TIAN YANWEN
  • Jia Haohui

Assignees

  • 山西一建集团有限公司

Dates

Publication Date
20260508
Application Date
20250221

Claims (6)

  1. 1. The novel cement mortar caulking tool comprises a caulking barrel (1) and is characterized in that a sleeve (2) is sleeved on the outer side of the caulking barrel (1), a smoothing mechanism is arranged at the bottom of the sleeve (2), an extrusion piston (3) is arranged in the caulking barrel (1), a screw rod (4) is sleeved on the inner thread of the extrusion piston (3), a driving motor (5) is arranged at the top of the screw rod (4), and a movable supporting mechanism is arranged on the outer sides of the caulking barrel (1) and the sleeve (2); The movable supporting mechanism comprises a support (6) and universal wheels (7), the universal wheels (7) are fixedly arranged at the bottom of the support (6), the other end of the support (6) is fixedly connected with the sleeve (2), a supporting frame (8) is arranged on the outer side of the joint filling barrel (1), concave rods (9) are arranged at two ends of the supporting frame (8), an anti-slip coating is arranged on the outer side of the concave rods (9), and one end, connected with the joint filling barrel (1), of the supporting frame (8) is in rotary connection.
  2. 2. The novel cement mortar joint filling tool according to claim 1, wherein the leveling mechanism comprises a telescopic rod (10) and a triangular plate (11), the triangular plate (11) is fixedly arranged at the bottom of the telescopic rod (10), a gathering plate (12) is arranged at the bottom of the triangular plate (11), a plurality of connecting springs (13) are arranged between the triangular plate (11) and the gathering plate (12), and the top of the telescopic rod (10) is fixedly connected with the sleeve (2).
  3. 3. The novel cement mortar joint filling tool according to claim 1, wherein a connecting cover (14) is sleeved on the outer side of the inlet end of the joint filling barrel (1) in a threaded manner, and the driving motor (5) is fixedly connected with the connecting cover (14) through a damping cushion layer.
  4. 4. The novel cement mortar joint filling tool according to claim 1 is characterized in that a corrugated pipe (15) is fixedly arranged at the outlet end of the joint filling barrel (1), and an anti-falling head (16) is fixedly arranged at the bottom thread of the screw rod (4).
  5. 5. The novel cement mortar joint filling tool according to claim 1, wherein the joint filling barrel (1) is made of transparent plastic, a sun-proof film is arranged on the outer side of the joint filling barrel (1), and handrails (17) are symmetrically arranged on the outer side of the joint filling barrel (1).
  6. 6. The novel cement mortar joint filling tool according to claim 1, wherein a control assembly (18) is fixedly arranged at the top of the joint filling barrel (1), and the control assembly (18) comprises a controller panel and a storage battery.

Description

Novel cement mortar joint filling tool Technical Field The utility model relates to the technical field of caulking tools, in particular to a novel cement mortar caulking tool. Background In engineering construction, there are door and window frame and wall body gap filling, brickwork mortar joint, curb crack filling and other needs to fill cement mortar's condition often, in traditional construction methods, adopts the manual work to pack mortar into in the gap and tamp, but this kind of mode easily appears hollowing, pack quality problems such as not closely knit in the construction, and during general gap filling, usually operating space is narrow and small, and the staff can't get into, causes the construction difficulty, problem of inconvenient operation. The patent document with the publication number of CN218406678U discloses a cement mortar joint filling device, which comprises a pipe body, wherein a valve push rod is inserted into the pipe body, the top surface of the valve push rod penetrates through the pipe body and extends to the outside of the pipe body, an extension sleeve is arranged at the bottom end of the pipe body through a thread sleeve, a nozzle is glued at the bottom end of the extension sleeve, rubber sheets are fixedly connected to the bottom end of the pipe body at equal intervals in an annular mode, connecting plates are fixedly connected to the bottom end surface of the pipe body at equal intervals in an annular mode, a passive plate is hinged to one side, close to each other, of each two groups of connecting plates, and a collision block is fixedly connected to one side surface, close to the rubber sheets, of each passive plate. Disclosure of utility model In order to make up for the defects, the utility model provides a novel cement mortar caulking tool, which aims to improve the problems that the movement and the fixation of a pipe body are very inconvenient due to the lack of a supporting and pushing structure in a comparison file, and the manual discharging mode is not easy to control and fill out cement mortar. In order to achieve the aim, the novel cement mortar caulking tool comprises a caulking barrel, wherein a sleeve is sleeved on the outer side of the caulking barrel, a smoothing mechanism is arranged at the bottom of the sleeve, an extrusion piston is arranged in the caulking barrel, a screw rod is sleeved on the internal thread of the extrusion piston, a driving motor is arranged at the top of the screw rod, and a movable supporting mechanism is arranged on the outer sides of the caulking barrel and the sleeve; The movable supporting mechanism comprises a support and universal wheels, the universal wheels are fixedly arranged at the bottom of the support, the other end of the support is fixedly connected with the sleeve, a supporting frame is arranged on the outer side of the joint filling barrel, concave rods are arranged at two ends of the supporting frame, an anti-slip coating is arranged on the outer side of each concave rod, and one end, connected with the joint filling barrel, of the supporting frame is connected with the joint filling barrel in a rotating mode. As a further description of the above technical solution: the smoothing mechanism comprises a telescopic rod and a triangular plate, the triangular plate is fixedly arranged at the bottom of the telescopic rod, a gathering plate is arranged at the bottom of the triangular plate, a plurality of connecting springs are arranged between the triangular plate and the gathering plate, and the top of the telescopic rod is fixedly connected with the sleeve. As a further description of the above technical solution: The outer side thread bush of the inlet end of the joint filling barrel is provided with a connecting cover, and the driving motor is fixedly connected with the connecting cover through a cushioning cushion layer. As a further description of the above technical solution: the outlet end of the caulking barrel is fixedly provided with a corrugated pipe, and the bottom thread of the screw rod is fixedly provided with an anti-drop head. As a further description of the above technical solution: The caulking tube is made of transparent plastic, a sun-proof film is arranged on the outer side of the caulking tube, and handrails are symmetrically arranged on the outer side of the caulking tube. As a further description of the above technical solution: the top of the caulking barrel is fixedly provided with a control assembly, and the control assembly comprises a controller panel and a storage battery. In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows: 1. According to the utility model, the screw rod is driven by the driving motor to rotate, so that the screw rod drives the extrusion piston to move in the internal thread of the joint filling barrel, and the extrusion piston slides in the interior to discharge materials, so that the amount of cement