CN214696145U

CN214696145U - Steel pipe regeneration block concrete assembly structure

Info

Publication number: CN214696145U
Application number: CN202120891566.3U
Authority: CN
Inventors: 莫雪辉; 何琪; 林锋格
Original assignee: Guangdong Modern Architectural Design And Consulting Co ltd
Current assignee: Guangdong Modern Architectural Design And Consulting Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-12
Anticipated expiration: 2031-04-26

Abstract

The utility model belongs to the technical field of civil engineering technique and specifically relates to a concrete assembling structure of steel pipe regeneration piece is related to, it includes the steel pipe, a plurality of cantilever beams of the even fixedly connected with of lateral wall of steel pipe, the cantilever beam is kept away from the one end of steel pipe is provided with the girder steel, the cantilever beam orientation the one end of girder steel is provided with the connecting seat, the end fixing of girder steel is provided with the connecting plate, the connecting seat deviates from the slot has been seted up to the one end of steel pipe, the connecting plate with the slot cooperation of pegging graft, the connecting plate is provided with spacing subassembly, spacing subassembly is used for right the connecting plate breaks away from the slot carries on spacingly. This application has the effect of simplifying the installation of girder steel and cantilever beam.

Description

Steel pipe regeneration block concrete assembly structure

Technical Field

The application relates to the technical field of civil engineering, in particular to a concrete assembling structure of a steel pipe regeneration block.

Background

With the continuous promotion of the urbanization construction process in China and the implementation of the urban updating plan, a large amount of old buildings are dismantled, so that a large amount of concrete solid waste is generated. In this case, a steel pipe and concrete are used as a combined structural member.

Chinese patent with publication number CN106703196B discloses an inner ring type steel pipe regeneration block concrete assembly structure, and includes main steel pipe, reinforcing ring plate and at least one steel beam, the main steel pipe is filled with regeneration block and ordinary concrete, the reinforcing ring plate sets firmly in main steel pipe, the junction of reinforcing ring plate and main steel pipe forms the connected node region, the connected node region is equipped with node district steel pipe, node district steel pipe and main steel pipe intercommunication set up, the wall thickness of node district steel pipe is greater than the wall thickness of main steel pipe, at least one steel beam is connected in the periphery of main steel pipe and is outwards extended along the periphery of main steel pipe, the junction of at least one steel beam and main steel pipe is located the connected node region. A girder steel includes the web and connects in the pterygoid lamina at web both ends, the both ends of two pterygoid laminas correspond first crown plate and second crown plate setting respectively, interior ring type steel pipe regeneration block concrete assembly structure still includes an at least cantilever beam section, an at least cantilever beam section includes the cantilever web and connects in the cantilever pterygoid lamina at cantilever web both ends, one side and the periphery of main steel pipe of cantilever web are connected, the web is connected in the opposite side of cantilever web, two pterygoid laminas are connected respectively in two cantilever pterygoid laminas. The web is connected with the cantilever web through the high-strength bolt and the double connecting plates.

In view of the above-mentioned related art, the inventor thinks that the way that the girder steel and the cantilever beam are fixedly connected through the connecting plate and a plurality of bolts needs the workman to install one by one in the installation, and such an installation mode is very loaded down with trivial details, is inconvenient for the workman to install.

SUMMERY OF THE UTILITY MODEL

In order to simplify the installation of girder steel and cantilever beam, this application provides a steel pipe regeneration block concrete assembly structure.

The application provides a steel pipe regeneration block concrete assembly structure adopts following technical scheme:

the utility model provides a concrete assembling structure of steel pipe regeneration piece, includes the steel pipe, a plurality of cantilever beams of the even fixedly connected with of lateral wall of steel pipe, the cantilever beam is kept away from the one end of steel pipe is provided with the girder steel, the cantilever beam orientation the one end of girder steel is provided with the connecting seat, the end fixing of girder steel is provided with the connecting plate, the connecting seat deviates from the slot has been seted up to the one end of steel pipe, the connecting plate with the slot cooperation of pegging graft, the connecting plate is provided with spacing subassembly, spacing subassembly is used for right the connecting plate breaks away from the slot is carried on spacingly.

Through adopting above-mentioned technical scheme, during the installation, peg graft with slot earlier the connecting plate, then carry on spacingly to the connecting plate through spacing subassembly to the completion is to the fixed mounting of girder steel and cantilever beam, and the corresponding bolted connection of this process is fairly simple, is favorable to simplifying the installation of girder steel and cantilever beam.

Optionally, the limiting assembly includes a rotating block and a return spring, a groove is formed in the top of the connecting plate, the rotating block is rotatably mounted in the groove, when the rotating block rotates to a vertical state, part of the rotating block is located in the groove, the other part of the rotating block extends out of the side wall of the connecting plate, the side wall of the rotating block, facing one side of the cantilever beam, is abutted to the groove wall of the groove, the return spring is mounted in the groove, one end of the return spring is fixedly connected with the groove bottom of the groove, the other end of the return spring is fixedly connected with the side wall of the rotating block, and when the return spring is in a natural state, the rotating block is vertically arranged; the slot wall of the slot is provided with a plurality of barb teeth, the barb teeth are arranged along the length direction of the slot, and the rotating block is in clamping fit with the barb teeth.

Through adopting above-mentioned technical scheme, during the installation, the connecting plate is pegged graft with the slot, turning block and barb tooth looks butt this moment for barb tooth extrusion turning block is gone into in the recess and is extruded reset spring, when the lateral wall of turning block breaks away from the barb tooth, under reset spring's spring action, the turning block rotates and is vertical setting towards the outer direction of recess rapidly, thereby make one side lateral wall of turning block and the cell wall looks butt of recess, the opposite side lateral wall and the barb tooth joint cooperation of turning block, spacing subassembly has been realized breaking away from the limiting displacement of slot to the connecting plate.

Optionally, the limiting assemblies are arranged into multiple groups, and the multiple groups of limiting assemblies are arranged in a row along the length direction of the connecting plate.

Through adopting above-mentioned technical scheme, spacing subassembly sets up to the multiunit, can further improve the limiting displacement to the connecting plate to be favorable to improving the fastness that the girder steel was installed in cantilever beam department.

Optionally, a supporting block is detachably mounted in the slot, and the supporting block is used for supporting the connecting plate.

Through adopting above-mentioned technical scheme, the setting of supporting shoe can play the effect that supports to the connecting plate, when the connecting plate is dismantled to needs, can take the supporter out the slot earlier in, then dismantle the connecting plate, is favorable to improving the convenience of dismantling the connecting plate.

Optionally, the bottom of the connecting plate is fixedly connected with a positioning strip, the top of the supporting block is provided with a positioning groove, the length direction of the positioning groove is the same as the moving direction of the connecting plate, and the positioning strip is in sliding fit with the positioning groove.

Through adopting above-mentioned technical scheme, the cooperation setting of location strip and constant head tank can play the guide effect to the grafting process of connecting plate and slot to be favorable to the installation of girder steel and cantilever beam.

Optionally, a rubber shock absorption layer is arranged between the top of the supporting block and the bottom of the connecting plate.

Through adopting above-mentioned technical scheme, the rubber shock absorber layer set up, can play the absorbing effect of buffering to the connecting plate to be favorable to the protection to the connecting plate, and then can improve the life of girder steel.

Optionally, a guide inclined plane is arranged on a side wall of the rotating block facing the cantilever beam.

Through adopting above-mentioned technical scheme, the setting on direction inclined plane can be at the in-process that connecting plate and slot were pegged graft for the direction inclined plane and the barb tooth looks butt of turning block, thereby make the direction inclined plane of barb tooth extrusion turning block drive the turning block and move towards the direction in the recess, be favorable to improving turning block pivoted convenience.

Optionally, a handle is arranged on one side of the supporting block, which is far away from the cantilever beam.

Through adopting above-mentioned technical scheme, the setting of handle can make things convenient for the staff to the dismantlement of supporting shoe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the cantilever beam fixing device is installed, the connecting plate is firstly inserted into the slot, and then the connecting plate is limited through the limiting assembly, so that the fixed installation of the steel beam and the cantilever beam is completed, the process is simple corresponding to the bolt connection, and the installation process of the steel beam and the cantilever beam is facilitated to be simplified;

2. the supporting blocks can support the connecting plate, when the connecting plate needs to be disassembled, the supporting bodies can be firstly drawn out of the slots, and then the connecting plate is disassembled, so that the convenience for disassembling the connecting plate is improved;

3. the positioning strip and the positioning groove are matched, so that a guiding effect can be achieved in the inserting process of the connecting plate and the inserting groove, and the installation of the steel beam and the cantilever beam is facilitated;

4. the rubber shock-absorbing layer can play the absorbing effect of buffering to the connecting plate to be favorable to the protection to the connecting plate, and then can improve the life of girder steel.

Drawings

Fig. 1 is a schematic overall structure diagram of a concrete-filled steel tube block assembly structure according to the present embodiment.

Fig. 2 is another perspective structural view of a concrete-filled steel tube recycled block assembling structure according to the present embodiment.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Fig. 4 is an enlarged view of a portion B in fig. 2.

Description of reference numerals: 1. a steel pipe; 2. a cantilever beam; 3. a steel beam; 4. a connecting plate; 5. a connecting seat; 6. a slot; 7. a limiting component; 71. rotating the block; 711. a guide slope; 72. a return spring; 8. a groove; 9. barb teeth; 10. locking the bolt; 11. a support block; 12. a handle; 13. a positioning bar; 14. positioning a groove; 15. and a rubber shock absorption layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses steel pipe regeneration block concrete assembly structure. Referring to fig. 1 and 2, a concrete assembling structure of a steel pipe regeneration block comprises a steel pipe 1 which is vertically arranged, wherein a plurality of cantilever beams 2 which are horizontally arranged are fixedly connected to the outer wall of the steel pipe 1 in the circumferential direction, in the embodiment, the number of the cantilever beams 2 is two, and the two cantilever beams 2 are symmetrically arranged along the vertical central line of the steel pipe 1. The one end that cantilever beam 2 kept away from steel pipe 1 is provided with girder steel 3. Girder steel 3 passes through connecting plate 4 fixed connection with cantilever beam 2. Connecting plate 4 sets up to two, and two connecting plates 4 are fixed respectively in the both sides of girder steel 3, and connecting plate 4 part stretches out outside the tip of girder steel 3. The one end correspondence that cantilever beam 2 kept away from steel pipe 1 is fixed with connecting seat 5, and the quantity of connecting seat 5 sets up to two, and two connecting seats 5 are fixed in the both sides of the horizontal direction of cantilever beam 2 respectively. And one end of the connecting seat 5, which is far away from the steel pipe 1, is provided with a slot 6 for the connecting plate 4 to be inserted and matched.

Referring to fig. 3, a limiting component 7 is arranged at the top of the connecting plate 4, and the limiting component 7 is used for limiting the separation of the connecting plate 4 from the slot 6. Specifically, spacing subassembly 7 is provided with the multiunit, and in this embodiment, the quantity of spacing subassembly 7 sets up to three groups, and three groups of spacing subassembly 7 are the range setting along the length direction of connecting plate 4.

Referring to fig. 3, the limiting assembly 7 includes a rotating block 71 and a return spring 72, a groove 8 is correspondingly formed at the top of the connecting plate 4, and the rotating block 71 is rotatably installed in the groove 8. When the rotating block 71 rotates to the vertical state, the rotating block 71 can partially rotate out of the top of the connecting plate 4, and at the moment, the side wall of the rotating block 71 facing the cantilever beam 2 abuts against the groove wall of the groove 8. A return spring 72 is mounted in the recess 8 and the return spring 72 is located on the side of the pivot block 71 remote from the cantilever beam 2. One end of the return spring 72 is fixedly connected with the bottom of the groove 8, and the other end of the return spring 72 is fixedly connected with the side wall of the rotating block 71. When the return spring 72 is in the natural state, the rotating block 71 is turned to the vertical state. The top groove wall of the slot 6 is provided with a plurality of barb teeth 9 which are in clamping fit with the rotating block 71. The plurality of barb teeth 9 are arranged along the length direction of the slot 6.

During installation, the connecting plate 4 is in inserting fit with the slot 6, the rotating block 71 is abutted to the barb teeth 9, so that the barb teeth 9 extrude the rotating block 71 and extrude the return spring 72, and the rotating block 71 is rotated into the groove 8. When the side wall of the rotating block 71 is separated from the barb teeth 9, under the elastic force action of the return spring 72, the rotating block 71 rapidly faces the direction outside the groove 8 and is in clamping fit with the barb teeth 9, and the fixing of the connecting plate 4 is completed.

Referring to fig. 3, in order to improve the convenience of the rotation block 71, a side wall of the rotation block 71 facing the cantilever beam 2 is provided with a guide slope 711, and the guide slope 711 is disposed obliquely outward from the top to the bottom of the rotation block 71. The guiding inclined plane 711 can guide the rotation block 71 to rotate into the groove 8 in the process of inserting the connecting plate 4 into the slot 6.

Referring to fig. 3, a supporting block 11 is detachably mounted in the slot 6, and the supporting block 11 is used for supporting the connecting plate 4. Specifically, the supporting block 11 is matched with the slot 6 in an inserting manner, and the supporting block 11 is located at the bottom of the connecting plate 4. One side that slot 6 was kept away from to connecting seat 5 is provided with the locking bolt 10 that is used for locking supporting shoe 11, and the one end of locking bolt 10 penetrates in slot 6 and with supporting shoe 11 threaded connection, is favorable to improving the stability that supporting shoe 11 and slot 6 are connected. When the connecting plate 4 needs to be detached, the connecting function of the locking bolt 10 on the supporting block 11 can be released, and the supporting block 11 is drawn out of the slot 6, so that a cavity for drawing out the connecting plate 4 is formed in the slot 6, and the connecting plate 4 is detached out of the slot 6.

Referring to fig. 3, in order to facilitate the worker to take out the supporting block 11, a handle 12 is fixedly connected to one side of the supporting block 11 away from the cantilever beam 2.

Referring to fig. 3, a positioning strip 13 is fixed at the bottom of the connecting plate 4, and the length direction of the positioning strip 13 is parallel to the length direction of the connecting plate 4. The top of supporting shoe 11 has seted up constant head tank 14, and the both sides cell wall of constant head tank 14 runs through the both sides lateral wall of supporting shoe 11 length direction. The positioning strip 13 is matched with the positioning groove 14 in a sliding mode. The cooperation setting of location strip 13 and constant head tank 14 can play the guide effect to the grafting process of connecting plate 4 with slot 6 to be favorable to the installation of girder steel 3 and cantilever beam 2.

Referring to fig. 4, a rubber shock-absorbing layer 15 is disposed between the supporting block 11 and the connecting plate 4. The rubber shock absorption layer 15 is fixedly connected with the top of the supporting block 11, and the rubber shock absorption layer 15 and the positioning strip 13 are arranged in a staggered mode. The top of rubber shock absorber layer 15 and the bottom looks butt of connecting plate 4 to play the absorbing effect of buffering to connecting plate 4, be favorable to protecting connecting plate 4, improve girder steel 3's life.

The implementation principle of the steel pipe 1 regeneration block concrete assembly structure of the embodiment of the application is as follows:

during the installation, peg graft connecting plate 4 and slot 6, make turning block 71 and barb tooth 9 looks butt, thereby make barb tooth 9 extrude the direction inclined plane 711 of turning block 71, drive turning block 71 and change over into in the recess 8 and extrude reset spring 72, when the lateral wall of turning block 71 breaks away from barb tooth 9, under reset spring 72's elastic force effect, turning block 71 rotates towards the direction outside the recess 8 fast, thereby make turning block 71 and barb tooth 9 joint cooperation, the opposite side lateral wall of turning block 71 and the cell wall looks butt of recess 8, accomplish the connection of girder steel 3. The corresponding bolted connection of this process is simpler, is favorable to simplifying the installation of girder steel 3 and cantilever beam 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a steel pipe regeneration block concrete assembly structure which characterized in that: including steel pipe (1), the even fixedly connected with a plurality of cantilever beams (2) of lateral wall of steel pipe (1), cantilever beam (2) are kept away from the one end of steel pipe (1) is provided with girder steel (3), cantilever beam (2) orientation the one end of girder steel (3) is provided with connecting seat (5), the end fixing of girder steel (3) is provided with connecting plate (4), connecting seat (5) deviate from slot (6) have been seted up to the one end of steel pipe (1), connecting plate (4) with slot (6) cooperation of pegging graft, connecting plate (4) are provided with spacing subassembly (7), spacing subassembly (7) are used for right connecting plate (4) break away from slot (6) are carried on spacingly.

2. The concrete filled steel tube recycled block assembling structure of claim 1, wherein: the limiting assembly (7) comprises a rotating block (71) and a reset spring (72), a groove (8) is formed in the top of the connecting plate (4), the rotating block (71) is rotatably installed in the groove (8), when the rotating block (71) rotates to a vertical state, the rotating block (71) is partially located in the groove (8), the other part of the rotating block (71) extends out of the side wall of the connecting plate (4), the side wall of the rotating block (71), facing one side of the cantilever beam (2), is abutted to the groove wall of the groove (8), the reset spring (72) is installed in the groove (8), one end of the reset spring (72) is fixedly connected with the groove bottom of the groove (8), the other end of the reset spring (72) is fixedly connected with the side wall of the rotating block (71), and when the reset spring (72) is in a natural state, the rotating block (71) is vertically arranged; the slot wall of slot (6) is provided with a plurality of barb teeth (9), and is a plurality of barb teeth (9) are followed the length direction of slot (6) is the range setting, turning block (71) with barb tooth (9) joint cooperation.

3. The concrete filled steel tube recycled block assembling structure of claim 2, wherein: the limiting assemblies (7) are arranged into a plurality of groups, and the limiting assemblies (7) are arranged along the length direction of the connecting plate (4).

4. The concrete filled steel tube recycled block assembling structure of claim 1, wherein: the supporting blocks (11) are detachably mounted in the slots (6), and the supporting blocks (11) are used for supporting the connecting plates (4).

5. The concrete filled steel tube recycled block assembling structure of claim 4, wherein: the bottom of the connecting plate (4) is fixedly connected with a positioning strip (13), the top of the supporting block (11) is provided with a positioning groove (14), the length direction of the positioning groove (14) is the same as the moving direction of the connecting plate (4), and the positioning strip (13) is in sliding fit with the positioning groove (14).

6. The concrete filled steel tube recycled block assembling structure of claim 5, wherein: and a rubber damping layer (15) is arranged between the top of the supporting block (11) and the bottom of the connecting plate (4).

7. The concrete filled steel tube recycled block assembling structure of claim 2, wherein: and a guide inclined plane (711) is arranged on the side wall of one side, facing the cantilever beam (2), of the rotating block (71).

8. The concrete filled steel tube recycled block assembling structure of claim 5, wherein: and a handle (12) is arranged on one side of the supporting block (11) far away from the cantilever beam (2).