CN219931002U - Building deep foundation pit assembled steel reinforced concrete support bracket connection structure - Google Patents

Abstract

The utility model relates to the technical field of building construction, and aims to solve the defect that brackets in the prior art are not dismounted and recycled, and provides a bracket connecting structure for a deep foundation pit assembled steel-concrete support bracket of a building. The bracket can be limited and fixed, and when the bracket is connected with the upright post and the cross beam, an assembled connection mode is adopted, so that the bracket, the upright post and the cross beam can be disassembled and reused.

Description

Building deep foundation pit assembled steel reinforced concrete support bracket connection structure

Technical Field

The utility model relates to the technical field of building construction, in particular to a bracket connecting structure for an assembled steel-concrete support bracket of a deep foundation pit of a building.

Background

The bracket is an alias of the beam support, and is used for supporting a piece of support under the beam in the mixed structure, and the bracket is used for dispersing and transmitting the force of the beam support to the load under the beam support, so that the wall is easy to crush due to the fact that one surface concentrates too much force.

In order to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit, the supporting, reinforcing and protecting measures adopted for the side wall of the foundation pit and the surrounding environment are needed. Since most deep foundation pit projects of high-rise buildings and subway construction are excavated in cities, various structures such as traffic channels, built buildings or pipelines are usually arranged around the foundation pit, and the assembled prestress beam-string steel support system is widely applied in order to ensure the safety of surrounding environments of the foundation pit, save construction period and cost.

In the prior art, the bracket beam and the bracket below the foundation pit steel support and the bracket and the upright post are directly welded, so that the bracket beam is often damaged, the bracket can be disassembled from the bracket and the upright post and the bracket beam only through violence, and the bracket cannot be recycled after being recovered, so that the bracket connecting structure of the bracket for the constructional deep foundation pit assembled steel-concrete support needs to be redesigned, and the problem that the bracket is not disassembled for recycling is solved.

Disclosure of Invention

The utility model aims to solve the defect that brackets in the prior art do not have the functions of disassembly, recycling and reuse, and provides a bracket connecting structure for a fabricated steel-concrete support bracket of a deep foundation pit of a building.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a building deep basal pit assembled steel and concrete support bracket connection structure, including stand and crossbeam, the crossbeam level sets up in stand one side, stand one side and crossbeam below set up in same bracket, bracket top horizontal fixed mounting has the second limiting plate, and bracket one side both ends equal horizontal fixed mounting has first limiting plate, and first spacing groove has all been seted up at stand one side both ends, the third spacing groove has been seted up to stand opposite side level, and the second spacing groove that runs through has been seted up to crossbeam bottom level, be equipped with the fixed establishment who is used for fixed bracket on the stand.

As a further technical aspect of the present utility model, the fixing mechanism includes: the two sockets are respectively and horizontally fixedly installed at the end parts of the two first limiting plates, which are far away from the bracket, respectively.

As a further technical scheme of the utility model, rectangular grooves penetrating through the upright posts are formed at the end parts of the two first limiting grooves, and the two rectangular grooves are matched with the socket.

As a further technical scheme of the utility model, one side of the upright post is provided with a connecting plate in a sliding mode, the connecting plate is horizontally arranged, and two ends of the bottom of the connecting plate are vertically and fixedly provided with cutting bars.

As a further technical scheme of the utility model, the top end of the top of each socket is provided with a slot, and each slot is matched with the cutting.

As a further technical scheme of the utility model, vertical grooves are vertically formed at two ends of one side of the upright post, sliding blocks are respectively and slidably arranged in the two vertical grooves, and the end parts of the two sliding blocks are respectively and fixedly arranged at two ends of one side of the connecting plate.

As a further technical scheme of the utility model, limiting rods are vertically and fixedly arranged in the two vertical grooves, two sliding blocks are respectively sleeved on the surfaces of the two limiting rods in a sliding manner, springs are sleeved on the surfaces of each limiting rod, and two ends of each spring are respectively and fixedly arranged at the top ends of the vertical grooves and one side of each sliding block.

The beneficial effects of the utility model are as follows:

the utility model can limit and fix the bracket through the arrangement of the first limit plate, the second limit plate, the first limit groove, the second limit groove and the third limit groove, and when bracket is connected with stand and crossbeam, adopt the connected mode of assembly to can dismantle reuse between bracket and stand and the crossbeam, improve the utilization ratio to bracket.

Drawings

Fig. 1 is a schematic structural view of a bracket connection structure for a steel reinforced concrete support bracket for a deep foundation pit of a building;

fig. 2 is a schematic side view structure of a bracket connection structure of a steel reinforced concrete support bracket for a deep foundation pit of a building according to the present utility model;

fig. 3 is a schematic diagram of a separation structure of a column and a beam of a bracket connecting structure of an assembled steel reinforced concrete support bracket of a deep foundation pit of a building;

FIG. 4 is an enlarged schematic view of portion A of FIG. 2;

fig. 5 is an enlarged schematic view of a portion B in fig. 3.

In the figure: 1. a column; 2. a cross beam; 3. bracket; 4. a first limiting plate; 5. a second limiting plate; 6. a splice plate; 7. cutting; 8. a vertical groove; 9. a slide block; 10. a spring; 11. a limit rod; 12. a socket; 13. the second limit groove; 14. a third limit groove; 15. a first limit groove; 16. rectangular grooves; 17. a slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-4, a bracket connecting structure for a deep foundation pit assembled steel-concrete support bracket of a building comprises a stand column 1 and a cross beam 2, wherein the cross beam 2 is horizontally arranged on one side of the stand column 1, one side of the stand column 1 and the lower side of the cross beam 2 are arranged on the same bracket 3, a second limiting plate 5 is horizontally and fixedly arranged at the top of the bracket 3, first limiting plates 4 are horizontally and fixedly arranged at two ends of one side of the bracket 3, first limiting grooves 15 are horizontally formed in two ends of one side of the stand column 1, third limiting grooves 14 are horizontally formed in the other side of the stand column 1, penetrating second limiting grooves 13 are horizontally formed in the bottom of the cross beam 2, a fixing mechanism for fixing the bracket 3 is arranged on the stand column 1, and through the arrangement of the device, the bracket 3 can be limited and when the bracket 3 is connected with the stand column 1 and the cross beam 2, the bracket 3 is assembled in a connecting mode, so that the bracket 3 and the stand column 1 and the cross beam 2 can be disassembled and reused.

Referring to fig. 2-4, in a preferred embodiment, the securing mechanism includes: the socket 12, socket 12 has two, and two sockets 12 respectively horizontal fixed mounting keep away from bracket 3's tip in two first limiting plates 4, and two first limiting groove 15 tip has been seted up and has been run through the rectangular channel 16 of stand 1, and two rectangular channels 16 all with socket 12 looks adaptation, through fixed establishment's setting for spacing fixed to two sockets 12 has been guaranteed the fixed to bracket 3.

Referring to fig. 2-5, in a preferred embodiment, a connecting plate 6 is slid on one side of a column 1, the connecting plate 6 is horizontally arranged, two ends of the bottom of the connecting plate 6 are vertically and fixedly provided with cutting 7, the top end of each socket 12 is provided with a slot 17, each slot 17 is matched with the cutting 7, two ends of one side of the column 1 are vertically provided with vertical slots 8, sliding blocks 9 are respectively and fixedly arranged in the two vertical slots 8, two ends of the two sliding blocks 9 are respectively and fixedly arranged at two ends of one side of the connecting plate 6, limiting rods 11 are respectively and fixedly arranged in the two vertical slots 8, two sliding blocks 9 are respectively and fixedly sleeved on the surfaces of the two limiting rods 11, springs 10 are respectively and fixedly arranged at the top end of each vertical slot 8 and one side of the sliding block 9, the sliding blocks 9 are used for limiting the sliding blocks 9, the stability of the sliding blocks 9 is ensured, and the sliding blocks 17 and the cutting 7 are used for limiting and fixing the bracket 3.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: when needs are connected with stand 1 and crossbeam 2 to bracket 3, only need to aim at two first limiting plates 4 two first limiting grooves 15, again aim at second limiting plate 5 second limiting groove 13, promote bracket 3 frame then, make second limiting plate 5 insert inside the third limiting groove 14 and socket 12 pass rectangular slot 16, can make the cutting 7 upwards move when socket 12 just contacts with cutting 7, the cutting 7 upwards moves and can drive two linking plates 6 and remove, linking plate 6 removes and can drive slider 9 and make spring 10 produce elasticity, until socket 12 is accomplished and is passed stand 1 and slot 17 and cutting 7 are located same vertical plane, the elasticity that spring 10 produced can make cutting 7 get into slot 17 inside, and then can fix bracket 3, and only need upwards move linking plate 6 remove when needs to dismantle bracket 3, and then the use convenience of this equipment has been improved, and site operation welding is not needed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a building deep basal pit assembled steel and concrete support bracket connection structure, includes stand (1) and crossbeam (2), its characterized in that, crossbeam (2) level sets up in stand (1) one side, stand (1) one side and crossbeam (2) below set up in same bracket (3), bracket (3) top horizontal fixed mounting has second limiting plate (5), and bracket (3) one side both ends equal horizontal fixed mounting has first limiting plate (4), and stand (1) one side both ends have all seted up first spacing groove (15), third spacing groove (14) have been seted up to stand (1) opposite side level, and crossbeam (2) bottom level has seted up second spacing groove (13) that run through, be equipped with the fixed establishment who is used for fixed bracket (3) on stand (1).

2. The bracket connection structure for the fabricated steel reinforced concrete support bracket of the deep foundation pit of the building according to claim 1, wherein the fixing mechanism comprises: the two sockets (12) are arranged, and the two sockets (12) are respectively and horizontally fixedly arranged at the end parts, far away from the bracket (3), of the two first limiting plates (4).

3. The bracket connecting structure for the fabricated steel-concrete support bracket of the deep foundation pit of the building is characterized in that rectangular grooves (16) penetrating through the upright post (1) are formed in the end parts of the two first limit grooves (15), and the two rectangular grooves (16) are matched with the socket (12).

4. The bracket connecting structure for the fabricated steel-concrete support bracket of the deep foundation pit of the building is characterized in that a connecting plate (6) is arranged on one side of the upright post (1) in a sliding mode, the connecting plate (6) is horizontally arranged, and cutting bars (7) are vertically and fixedly arranged at two ends of the bottom of the connecting plate (6).

5. The bracket connecting structure for the fabricated steel-concrete support bracket of the deep foundation pit of the building is characterized in that the top end of the top of each socket (12) is provided with a slot (17), and each slot (17) is matched with the cutting (7).

6. The bracket connecting structure for the fabricated steel-concrete support bracket of the deep foundation pit of the building, according to claim 5, is characterized in that vertical grooves (8) are vertically formed in two ends of one side of the upright post (1), sliding blocks (9) are respectively and fixedly installed at two ends of one side of the connecting plate (6) at the ends of the two sliding blocks (9) in the two vertical grooves (8).

7. The bracket connecting structure for the fabricated steel-concrete support bracket of the deep foundation pit of the building, according to claim 6, is characterized in that two limiting rods (11) are vertically and fixedly installed inside the vertical grooves (8), two sliding blocks (9) are respectively sleeved on the surfaces of the two limiting rods (11) in a sliding mode, springs (10) are respectively sleeved on the surfaces of each limiting rod (11), and two ends of each spring (10) are fixedly installed on the top ends of the vertical grooves (8) and one side of each sliding block (9).