Building engineering ground expansion joint caulking compound extrusion filler

Abstract

The utility model discloses a constructional engineering ground expansion joint caulking glue extrusion filler which comprises a first gluing shell and a second gluing shell, the first gluing shell and the second gluing shell are of a semicircular pipe shell structure, the end faces of the first gluing shell and the second gluing shell are mutually extruded and fixed together, and hoop strips are arranged on the outer surface of the first gluing shell and the outer surface of the second gluing shell for locking and fixing. A gluing pipe head is arranged at the bottom of the first gluing shell, a tooth convex edge is arranged on the inner side surface of the first gluing shell, a tooth groove is formed in the inner side surface of the second gluing shell, and the outer surface of the tooth convex edge of the first gluing shell is clamped to the inner side surface of the tooth groove of the second gluing shell; the inner side surfaces of the first gluing shell and the second gluing shell are slidably connected with extrusion blocks, two half shell structures are adopted to be mutually extruded and fixed, are installed into a whole through a hoop strip and can be disassembled into two half structures during disassembly, the inner wall is comprehensively and conveniently cleaned, gluing is driven by a motor during gluing, gluing operation is more convenient and faster, and use is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering construction equipment, and more specifically to a construction engineering ground expansion joint caulking glue extrusion filler. Background Art

[0002] Since applying structural adhesive directly on the surface of concrete and steel plate does not meet the requirements of concrete structure reinforcement design specifications, injecting structural adhesive from top to bottom, relying on the deadweight of the colloid, cannot ensure the density, often resulting in large hollows. Since small polyurethane glue filling machines have low pressure, small slurry holes, low glue injection efficiency, and cannot be disassembled, after the construction is completed, the glue cannot be thoroughly cleaned, resulting in the structural glue hardening in the machine, causing blockage and unable to be used a second time;

[0003] In the prior art, CN215564676U discloses a glue injection device for reinforcing a steel plate after pre-anchoring, comprising a seamless steel pipe, a glue injection device head and a glue injection device tail, one side of the glue injection device head is connected with a glue outlet pipe, a first groove is provided on a side of the glue injection device head away from the glue outlet pipe, a first sealing ring is installed inside the first groove, two first fastening seats are fixedly installed on the outer side of the glue injection device head, a first screw rod hole is provided inside the two first fastening seats, one side of the glue injection device tail is connected with a ribbon ring, a piston rod is hinged inside the ribbon ring, and a glue push plate is fixedly installed on one end of the piston rod, the glue injection device is conveniently assembled and disassembled through the cooperation between the seamless steel pipe, the glue injection device head, the glue injection device tail and the screw rod, and is convenient for cleaning, the assembly and disassembly operations are simple, the glue injection efficiency is high, it can be reused repeatedly, and the cost is low;

[0004] In the above-mentioned patent, cleaning is performed by disassembly, but the tube body for injection of glue is an integrated structure. After disassembly, the inside of the tube body is deep, which is still not convenient for comprehensive cleaning. In addition, manual operation is adopted for injection of glue, and the pressing pressure is large during use, which is laborious and inconvenient to use. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a construction engineering ground expansion joint caulking glue extrusion filler, which adopts two half-shell structures to extrude and fix each other, and is installed as a whole through a clamp bar. When disassembled, it can be disassembled into two half structures, and the inner wall can be cleaned comprehensively and conveniently. The gluing is driven by a motor, and the gluing operation is more convenient and quick, and it is easy to use.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] The expansion joint caulking glue extrusion filler for construction engineering ground includes a first glue shell and a second glue shell. The first glue shell and the second glue shell adopt a semicircular tube shell structure, and their end faces are squeezed and fixed together. The outer surfaces of the first glue shell and the second glue shell are provided with clamping strips for locking and fixing. The bottom of the first glue shell is provided with a glue pipe head. The inner surface of the first glue shell is provided with a toothed convex edge, and the inner surface of the second glue shell is provided with a toothed groove. The outer surface of the toothed convex edge of the first glue shell is clamped on the inner surface of the toothed groove of the second glue shell. The first glue shell The inner surface of the second gluing shell is slidably connected with an extrusion block, the upper end surface of the extrusion block is fixed with a support rod, and the upper end surface of the support rod is fixed with a positioning strip. The upper side surface of the first gluing shell is fixed with a support seat, and the lower surface of the support seat is fixed with a motor. The outer surface of the driving shaft of the motor is connected to the inner surface of the positioning strip by a thread. The two half-shell structures are squeezed and fixed to each other, and are installed as a whole through a clamp bar. They can be disassembled into two half structures when disassembled, and the inner wall can be cleaned comprehensively and conveniently. The gluing is driven by a motor during gluing, and the gluing operation is more convenient and quick, and easy to use.

[0008] Furthermore, the wall thickness of the first glue shell and the second glue shell is not less than four millimeters. The first glue shell and the second glue shell are made of transparent plastic material, which is convenient for observing the glue condition. The glue shell is thicker and has a strong and durable structure when in use.

[0009] Furthermore, an external thread is provided on the outer surface of the driving shaft of the motor, and a threaded opening is provided on the surface of the positioning bar. The outside of the driving shaft is connected to the threaded opening of the positioning bar through a thread, which is convenient for threaded assembly connection. When the driving shaft of the motor rotates, it can rotate inside the positioning bar, which can drive the positioning bar to contract and move, and can drive the round rod and the extrusion block to extrude the glue and move, which is convenient for driving the gluing.

[0010] Furthermore, the extrusion block is a round block structure, a positioning ring groove is arranged on its outer surface, and a sealing ring is fixedly installed in the positioning ring groove, and the sealing ring is squeezed on the inner surface of the first glue shell and the second glue shell. When the extrusion block squeezes the glue, the outer part can fit the inner wall surface of the glue shell, and can fit and move in a sealed manner without leakage.

[0011] Furthermore, the clamp bar locks and fixes the first rubber shell and the second rubber shell, and the upper and lower three groups of clamp bars are distributed on the outer surfaces of the first rubber shell and the second rubber shell. The three groups are distributed and locked, and the locked rubber shells are stable and firm.

[0012] Furthermore, the motor adopts a forward and reverse reduction motor, which is fixedly installed on the lower surface of the support seat, can be driven to rotate in forward and reverse directions, can drive the extrusion block to move up and down, and can apply glue and suction.

[0013] Furthermore, the glue tube head is arranged on the outer side of the lower surface of the first glue shell. The advantage of being arranged on one side is that when in use, the glue tube is relatively thick as a whole. When gluing at an angle, it is convenient to insert it into the gap at an angle when arranged on the outer end on one side without being hindered.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) Two half-shell structures are squeezed and fixed to each other, and are installed as a whole through a clamp bar. When disassembled, they can be disassembled into two half structures, and the inner wall is cleaned comprehensively and conveniently. In addition, the gluing is driven by a motor during gluing, and the gluing operation is more convenient and quick, and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0018] Figure 3 It is a top view of the first dozen rubber shells and the second dozen rubber shells of the utility model;

[0019] Figure 4 It is a top view of the first rubber shell of the utility model.

[0020] Description of the numbers in the figure:

[0021] 1 the first rubber shell, 2 the second rubber shell, 3 the clamp bar, 100 the rubber tube head, 10 the tooth convex edge, 4 the extrusion block, 5 the support rod, 6 the positioning bar, 7 the support seat, 8 the motor, 9 the drive shaft. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] See also Figure 1-4The invention discloses a construction engineering ground expansion joint caulking glue extrusion filler, comprising a first glue shell 1 and a second glue shell 2. The first glue shell 1 and the second glue shell 2 adopt a semicircular tube shell structure, and their end faces are squeezed and fixed together. The outer surfaces of the first glue shell 1 and the second glue shell 2 are provided with a clamping strip 3 for locking and fixing. A glue tube head 100 is provided at the bottom of the first glue shell 1. A toothed convex edge 10 is provided on the inner surface of the first glue shell 1, and a toothed groove is provided on the inner surface of the second glue shell 2. The toothed convex edge 10 of the first glue shell 1 is provided with a toothed groove. The surface is clamped on the inner surface of the tooth groove of the second glue shell 2 (the edge of the glue shell merging place is provided with a tooth bite seal to improve the sealing and prevent leakage), the inner surfaces of the first glue shell 1 and the second glue shell 2 are slidably connected with an extrusion block 4, the upper end surface of the extrusion block 4 is fixed with a support rod 5, the upper end surface of the support rod 5 is fixed with a positioning strip 6, the upper end side surface of the first glue shell 1 is fixed with a support seat 7, the lower surface of the support seat 7 is fixed with a motor 8, and the outer surface of the driving shaft 9 of the motor 8 is connected to the inner surface of the positioning strip 6 by a thread;

[0025] The wall thickness of the first rubber shell 1 and the second rubber shell 2 is not less than four millimeters. The first rubber shell 1 and the second rubber shell 2 are made of transparent plastic material, which is convenient for observing the glue situation. The rubber shell is thicker, and the structure is strong and durable when used.

[0026] An external thread is arranged on the outer surface of the driving shaft 9 of the motor 8, and a threaded opening is arranged on the surface of the positioning bar 6. The driving shaft 9 is connected to the threaded opening of the positioning bar 6 through a thread, which is convenient for threaded assembly connection. When it is used, the motor 8 drives the driving shaft 9 to rotate, which can rotate inside the positioning bar 6, which can drive the positioning bar 6 to shrink and move, and can drive the round rod 5 and the extrusion block 4 to extrude the glue to move, which is convenient for driving the glue application. The glue is introduced into the gap from the glue application pipe head 100 to fill the gap;

[0027] The extrusion block 4 is a round block structure, and a positioning ring groove is arranged on its outer surface, and a sealing ring is fixedly installed in the positioning ring groove. The sealing ring is squeezed on the inner surface of the first glue shell 1 and the second glue shell 2. When the extrusion block 4 squeezes glue, the external sealing ring can fit the inner wall surface of the glue shell, and can fit and seal and move without leakage.

[0028] The clamping bar 3 locks and fixes the first rubber shell 1 and the second rubber shell 2, and the three groups of clamping bar 3 are arranged on the outer surfaces of the first rubber shell 1 and the second rubber shell 2, and the installation is stable and firm. When disassembling and cleaning, loosen and remove the three groups of clamping bar 3, so that the two rubber shells can be separated. After breaking them apart, the inner wall of the rubber shell is exposed to the outside, which can be conveniently cleaned comprehensively when cleaning;

[0029] The motor 8 is a forward and reverse reduction motor, which is fixedly mounted on the lower surface of the support seat 7 and can be driven forward and reversely to drive the extrusion block 4 to move up or down, and can glue downward and move upward to suck glue for feeding;

[0030] The glue tube head 100 is arranged on the outer side of the lower surface of the first glue shell 1. When in use, the glue tube is relatively thick as a whole. When gluing at an angle, it is arranged at the outer end on one side to facilitate tilted insertion into the gap without obstruction.

[0031] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A construction engineering ground expansion joint caulking glue extrusion filler, comprising a first caulking shell (1) and a second caulking shell (2), characterized in that: The first glue shell (1) and the second glue shell (2) adopt a semicircular tube shell structure, and their end faces are pressed and fixed together. The outer surfaces of the first glue shell (1) and the second glue shell (2) are provided with a clamping strip (3) for locking and fixing. The bottom of the first glue shell (1) is provided with a glue tube head (100). The inner surface of the first glue shell (1) is provided with a toothed convex edge (10), and the inner surface of the second glue shell (2) is provided with a toothed groove. The outer surface of the toothed convex edge (10) of the first glue shell (1) is clamped on the second glue shell (2). The inner surface of the tooth groove of the glue shell (2), the inner surfaces of the first glue shell (1) and the second glue shell (2) are slidably connected with an extrusion block (4), the upper end surface of the extrusion block (4) is fixed with a support rod (5), the upper end surface of the support rod (5) is fixed with a positioning strip (6), the upper end side surface of the first glue shell (1) is fixed with a support seat (7), the lower surface of the support seat (7) is fixed with a motor (8), and the outer surface of the drive shaft (9) of the motor (8) is connected to the inner surface of the positioning strip (6) by a thread.

2. The construction engineering ground expansion joint caulking glue extrusion filler according to claim 1 is characterized by: The wall thickness of the first rubber shell (1) and the second rubber shell (2) is not less than four millimeters, and the first rubber shell (1) and the second rubber shell (2) are made of transparent plastic material.

3. The construction engineering ground expansion joint caulking glue extrusion filler according to claim 1 is characterized by: The outer surface of the driving shaft (9) of the motor (8) is provided with an external thread, and the surface of the positioning strip (6) is provided with a threaded opening, and the driving shaft (9) is externally connected to the threaded opening of the positioning strip (6) through a thread.

4. The construction engineering ground expansion joint caulking glue extrusion filler according to claim 1, characterized in that: The extrusion block (4) is a round block structure, a positioning ring groove is arranged on its outer surface, and a sealing ring is fixedly installed in the positioning ring groove, and the sealing ring is extruded on the inner side surfaces of the first glue shell (1) and the second glue shell (2).

5. The construction engineering ground expansion joint caulking glue extrusion filler according to claim 1, characterized in that: The clamping bars (3) lock and fix the first rubber shell (1) and the second rubber shell (2), and the clamping bars (3) are arranged in three groups, upper and lower, distributed on the outer surfaces of the first rubber shell (1) and the second rubber shell (2).

6. The construction engineering ground expansion joint caulking glue extrusion filler according to claim 1, characterized in that: The motor (8) is a forward and reverse reduction motor, which is fixedly mounted on the lower surface of the support seat (7).

7. The construction engineering ground expansion joint caulking glue extrusion filler according to claim 1, characterized in that: The glue applying tube head (100) is arranged on the outer side of the lower surface of the first glue applying shell (1).

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