Reinforcement cage connecting structure of underground diaphragm wall

Abstract

The utility model discloses an underground diaphragm wall reinforcement cage connecting structure which comprises a first connecting end, a first connecting block is arranged on the outer side of the first connecting end, a second connecting block is arranged on the outer side of the first connecting end and located on one side of the first connecting block, and a second connecting end is arranged in the first connecting block and the second connecting block. A positioning assembly is arranged between the first connecting block and the second connecting block, and one end of the first connecting end and one end of the second connecting end are fixedly connected with protruding blocks. The utility model aims to solve the problems that when a reinforcement cage is connected, a worker needs to tighten a threaded sleeve on each reinforcing steel bar, so that the labor intensity of the worker is increased due to the fact that a lot of physical strength and time are needed for manually tightening the threaded sleeve, and the manual operation wastes time and labor, reduces the working efficiency and prolongs the construction period.

Description

Technical Field

[0001] The utility model relates to the technical field of steel cages, in particular to an underground continuous wall steel cage connection structure. Background Art

[0002] Steel cage technology is a commonly used technology in construction projects, mainly used to reinforce the strength and stability of concrete structures. Steel cage is a mesh structure made of welded steel bars, usually used to reinforce and support concrete columns, beams, walls and other components. In construction projects, steel cage technology is widely used in bridges, tunnels, basements, reservoirs, dams and other projects to improve the compression, bending and seismic performance of concrete components. Steel cage can also be used to reinforce aging and damaged concrete components and extend their service life.

[0003] When connecting a general steel cage, the staff needs to tighten the threaded sleeve on each steel bar. Manually tightening the threaded sleeve requires a lot of physical strength and time, which will increase the labor intensity of the staff. In addition, manual operation is time-consuming and labor-intensive, which will reduce work efficiency and extend the construction period. Utility Model Content

[0004] The utility model aims to provide an underground continuous wall reinforcement cage connection structure to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a first connecting end, a first connecting block is arranged on the outer side of the first connecting end, a second connecting block is arranged on the outer side of the first connecting end and on one side of the first connecting block, a second connecting end is arranged inside the first connecting block and the second connecting block, a positioning assembly is arranged between the first connecting block and the second connecting block, one end of the first connecting end and the second connecting end are fixedly connected with a protrusion, the first connecting block and the second connecting block are both provided with a first mounting groove, the first connecting block and the second connecting block are both provided with a second mounting groove, a fixed block is fixedly connected with the top of the second connecting block, and a limiting assembly is arranged inside the fixed block.

[0006] As a further preferred embodiment of the present technical solution, the limiting assembly includes a slide groove, the slide groove is opened inside the fixed block, and a slider is slidably connected inside the slide groove.

[0007] As a further preferred embodiment of the present technical solution, the limiting assembly further includes a spring, and the spring is fixedly connected between the top of the slider and the inner wall of the slide groove.

[0008] As a further preferred embodiment of the technical solution, a receiving groove is provided on one side of the fixing block, a clamping block is slidably connected inside the fixing block, and one end of the clamping block is fixedly connected to the bottom of the sliding block.

[0009] As a further preferred embodiment of the technical solution, a fixing plate is fixedly connected to the top of the first connecting block, a slot is provided on the top of the fixing plate, and one end of the fixing block extends into the inside of the slot.

[0010] As a further preferred embodiment of the present technical solution, a sliding rod is slidably connected inside the fixed block, and one end of the sliding rod is fixedly connected to the top of the sliding block.

[0011] As a further preferred embodiment of the present technical solution, the positioning assembly includes a positioning rod, which is fixedly connected to one side of the second connecting block, and a positioning groove is provided on one side of the first connecting block, and the outer side of the positioning rod is slidably connected to the inner wall of the positioning groove.

[0012] The utility model provides an underground continuous wall steel cage connection structure, which has the following beneficial effects:

[0013] (1) The utility model fixes the positions of the first connecting block and the second connecting block by pulling the limit assembly, so that the steel cage can be installed more quickly, thereby avoiding the problem that manually tightening the threaded sleeve requires a lot of physical strength and time, which increases the labor intensity of the staff. Manual operation is time-consuming and labor-intensive, which will reduce work efficiency and prolong the construction period, thereby increasing the practicality of the device.

[0014] (2) The present invention can more conveniently fix the first connection end and the second connection end through the positioning component, thereby increasing the installation efficiency. Then, the first installation groove inside the first connection end and the second connection end fits with the outer shape of the first connection end and the second connection end, and then the second installation groove fits with the shape of the two protrusions, thereby avoiding the problem of rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0018] Figure 4 For the utility model Figure 2 The enlarged view of point A in the middle;

[0019] In the figure: 1, first connecting end; 2, second connecting end; 3, first connecting block; 4, second connecting block; 5, protrusion; 6, fixing block; 7, first mounting groove; 8, second mounting groove; 9, positioning rod; 10, sliding rod; 11, sliding groove; 12, sliding block; 13, clamping block; 14, spring; 15, containing groove; 16, clamping groove; 17, fixing plate; 18, positioning groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in the present embodiment, an underground continuous wall steel cage connection structure includes a first connection end 1, a first connection block 3 is arranged on the outer side of the first connection end 1, a second connection block 4 is arranged on the outer side of the first connection end 1 and on one side of the first connection block 3, a second connection end 2 is arranged inside the first connection block 3 and the second connection block 4, a positioning assembly is arranged between the first connection block 3 and the second connection block 4, one end of the first connection end 1 and the second connection end 2 are fixedly connected with a protrusion 5, the first connection block 3 and the second connection block 4 are both provided with a first installation groove 7, the first connection block 3 and the second connection block 4 are both provided with a second installation groove 8, the top of the second connection block 4 is fixedly connected with a fixing block 6, and a limiting assembly is arranged inside the fixing block 6.

[0022] First, the figure shows a connection schematic diagram of one end of the steel cage. Then, when the steel cage is docked, the first connection end 1 is aligned with the second connection end 2, and then the first connection block 3 and the second connection block 4 are engaged on the outside of the first connection end 1 and the second connection end 2. When engaging, the first connection end 1 and the second connection end 2 can be fixed more conveniently through the positioning component, thereby increasing the installation efficiency. Then, the first installation groove 7 inside the first connection end 1 and the second connection end 2 is fit with the outer shape of the first connection end 1 and the second connection end 2, and then the second installation groove 8 is fit with the shape of the two protrusions 5, so as to avoid the problem of rotation. Then, the position of the first connection block 3 and the second connection block 4 is fixed by pulling the limit assembly, so that the steel cage can be installed more quickly, thereby avoiding the problem of manually tightening the threaded sleeve, which requires a lot of physical strength and time, which will increase the labor intensity of the staff, and manual operation is time-consuming and labor-intensive, which will reduce work efficiency and prolong the construction period, thereby increasing the practicality of the device.

[0023] like Figure 1-Figure 4As shown, the limit assembly includes a slide groove 11, which is opened inside the fixed block 6, and a slider 12 is slidably connected inside the slide groove 11. The limit assembly also includes a spring 14, which is fixedly connected between the top of the slider 12 and the inner wall of the slide groove 11. A receiving groove 15 is opened on one side of the fixed block 6, and a card block 13 is slidably connected inside the fixed block 6, and one end of the card block 13 is fixedly connected to the bottom of the slider 12. A fixed plate 17 is fixedly connected to the top of the first connecting block 3, and a card groove 16 is opened on the top of the fixed plate 17. One end of the card block 13 extends to the inside of the card groove 16, and a slide rod 10 is slidably connected to the inside of the fixed block 6, and one end of the slide rod 10 is fixedly connected to the top of the slider 12.

[0024] When fixing, the slide bar 10 is pulled to drive the slider 12 to move and the spring 14 is compressed. When the slider 12 moves, the card block 13 is retracted. Then, one end of the fixing plate 17 is inserted into the interior of the receiving groove 15. Then, when the first connecting block 3 and the second connecting block 4 are fully fitted, the slide bar 10 is released to drive the slider 12 to move under the reaction force of the spring 14 and drive the card block 13 to fall into the interior of the card groove 16, thereby completing the position fixation of the first connecting block 3 and the second connecting block 4.

[0025] like Figure 1-Figure 4 As shown, the positioning assembly includes a positioning rod 9, which is fixedly connected to one side of the second connecting block 4. A positioning groove 18 is provided on one side of the first connecting block 3, and the outer side of the positioning rod 9 is slidably connected to the inner wall of the positioning groove 18.

[0026] When positioning the first connecting block 3 and the second connecting block 4, multiple positioning rods 9 are inserted into the positioning groove 18, which on the one hand increases the installation efficiency, and on the other hand increases the stability between the first connecting block 3 and the second connecting block 4, preventing misalignment between the first connecting block 3 and the second connecting block 4.

[0027] The utility model provides a steel cage connection structure for an underground continuous wall, and the specific working principle is as follows: first, by aligning the first connection end 1 with the second connection end 2, and then by engaging the first connection block 3 with the second connection block 4 on the outside of the first connection end 1 and the second connection end 2, when engaging, a plurality of positioning rods 9 are inserted into the interior of the positioning groove 18, thereby increasing the efficiency of installation on the one hand, and increasing the stability between the first connection block 3 and the second connection block 4 on the other hand, and preventing the first connection block 3 and the second connection block 4 from being misaligned, then, when fixing, by pulling the sliding rod 10, the sliding block 12 is driven to move and the spring 14 is compressed at the same time, and the block 13 is driven to retract when the sliding block 12 moves, and then one end of the fixing plate 17 is inserted into the interior of the containing groove 15, and then, when the first connection block 3 and the second connection block 4 are fully fitted, by loosening the sliding rod 10, the sliding block 12 is driven to move under the reaction force of the spring 14 and the block 13 is driven to fall into the interior of the slot 16, thereby completing the position fixation of the first connection block 3 and the second connection block 4.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An underground continuous wall steel cage connection structure, comprising a first connection end (1), characterized in that: A first connecting block (3) is arranged on the outer side of the first connecting end (1), a second connecting block (4) is arranged on the outer side of the first connecting end (1) and on one side of the first connecting block (3), a second connecting end (2) is arranged inside the first connecting block (3) and the second connecting block (4), a positioning assembly is arranged between the first connecting block (3) and the second connecting block (4), a protrusion (5) is fixedly connected to one end of each of the first connecting end (1) and the second connecting end (2), a first mounting groove (7) is provided inside each of the first connecting block (3) and the second connecting block (4), a second mounting groove (8) is provided inside each of the first connecting block (3) and the second connecting block (4), a fixing block (6) is fixedly connected to the top of the second connecting block (4), and a limiting assembly is arranged inside the fixing block (6).

2. The underground continuous wall steel cage connection structure according to claim 1, characterized in that: The position limiting assembly comprises a slide groove (11), wherein the slide groove (11) is arranged inside the fixed block (6), and a sliding block (12) is slidably connected inside the slide groove (11).

3. The underground continuous wall steel cage connection structure according to claim 2, characterized in that: The limiting assembly also includes a spring (14), and the spring (14) is fixedly connected between the top of the slider (12) and the inner wall of the slide groove (11).

4. The underground continuous wall steel cage connection structure according to claim 2, characterized in that: A receiving groove (15) is provided on one side of the fixed block (6), a clamping block (13) is slidably connected inside the fixed block (6), and one end of the clamping block (13) is fixedly connected to the bottom of the sliding block (12).

5. The underground continuous wall steel cage connection structure according to claim 4, characterized in that: A fixing plate (17) is fixedly connected to the top of the first connecting block (3), a clamping slot (16) is provided on the top of the fixing plate (17), and one end of the clamping block (13) extends into the interior of the clamping slot (16).

6. The underground continuous wall steel cage connection structure according to claim 2, characterized in that: A sliding rod (10) is slidably connected inside the fixed block (6), and one end of the sliding rod (10) is fixedly connected to the top of the sliding block (12).

7. The underground continuous wall steel cage connection structure according to claim 1, characterized in that: The positioning assembly comprises a positioning rod (9), wherein the positioning rod (9) is fixedly connected to one side of the second connecting block (4), a positioning groove (18) is provided on one side of the first connecting block (3), and the outer side of the positioning rod (9) is slidably connected to the inner wall of the positioning groove (18).

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