CN219195971U

CN219195971U - Deep foundation pit inner support beam type support changing structure

Info

Publication number: CN219195971U
Application number: CN202223177435.2U
Authority: CN
Inventors: 王祖庚; 王琪; 高�浩; 马帅; 姚瑞清
Original assignee: China MCC20 Group Corp Ltd
Current assignee: China MCC20 Group Corp Ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-06-16
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a supporting beam type support changing structure in a deep foundation pit, which comprises a base and a supporting beam body, wherein a mounting groove matched with the supporting beam body is formed in the base, clamping grooves are formed in two sides of the mounting groove, fixing seats are formed in two sides of the outer wall of the bottom of the supporting beam body, a plurality of groups of telescopic rods are arranged in the inner cavity of the fixing seats, telescopic springs are sleeved on the outer walls of the telescopic rods, a linkage piece is arranged at the bottom of the plurality of groups of telescopic rods, a clamping block matched with the clamping grooves is connected to the bottom of the linkage piece, the linkage piece and the clamping block can be driven to move through the movement of a moving rod in the inner cavity of a groove, the clamping block can be clamped in the clamping groove under the action of the telescopic springs and the telescopic rods when the supporting beam is connected with the base, the connection between the supporting beam and the base is realized, the moving rod moves in the groove when the supporting beam is detached from the base, the clamping block is separated from the clamping groove, the traditional bolt is replaced, and the supporting beam in the deep foundation pit is convenient to replace after being damaged.

Description

Deep foundation pit inner support beam type support changing structure

Technical Field

The utility model relates to the technical field of deep foundation pits, in particular to a supporting beam type support changing structure in a deep foundation pit.

Background

The foundation pit engineering mainly comprises foundation pit supporting system design and construction and earth excavation, and is a system engineering with strong comprehensiveness.

When the deep foundation pit is used, the supporting beam is required to be placed, but the supporting beam in the deep foundation pit is inconvenient to replace when being accidentally damaged, the supporting beam is installed by using bolts, the disassembly and the assembly can be realized by means of an external tool, and the operation is troublesome.

Disclosure of Invention

The utility model aims to provide a supporting beam type support changing structure in a deep foundation pit, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a support beam type trades and props structure in deep basal pit, includes base and supporting beam body, has seted up the mounting groove with supporting beam body looks adaptation in the base, and the draw-in groove has all been seted up to the both sides of mounting groove, and the bottom outer wall both sides of supporting beam body all are equipped with the fixing base, and the inner chamber of fixing base is equipped with multiunit telescopic link, and the outer wall cover of telescopic link has telescopic spring, the linkage piece is installed to the bottom of multiunit telescopic link, the bottom of linkage piece be connected with the fixture block with draw-in groove looks adaptation.

Further: the top of draw-in groove is offered and is run through the logical groove that sets up, and logical groove and fixing base inner chamber intercommunication.

Further: the top of fixing base has been seted up and has been run through the fluting that sets up, and sliding connection has the movable rod in the fluting, and the bottom of movable rod is connected with the top of linkage.

Further: the telescopic springs and the telescopic rods are distributed in the horizontal direction, and the telescopic springs are located between the linkage piece and the inner wall of the fixing base.

Further: the outer surface of the movable rod is embedded with corrugated bulges.

Further: the hand-held end of the movable rod is sleeved with an anti-slip rubber sleeve.

Further: one side of the clamping block close to the clamping groove is provided with an anti-slip pad.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the moving rod moves in the inner cavity of the slot, so that the linkage piece and the clamping block can be driven to move, when the supporting beam is connected with the base, the clamping block can be clamped in the clamping groove under the action of the telescopic spring and the telescopic rod, the connection of the supporting beam and the base is realized, and when the supporting beam is disassembled from the base, the moving rod moves in the slot, so that the clamping block is separated from the clamping groove, the traditional bolt disassembly and assembly are replaced, the operation is simple and convenient, and the supporting beam in the deep foundation pit is convenient to replace after being damaged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 2A in accordance with the present utility model;

fig. 3 is a schematic view of a base structure of the present utility model.

In the figure: 1. a base; 2. a support beam body; 3. a fixing seat; 4. a mounting groove; 5. a clamping groove; 6. a linkage member; 7. a clamping block; 8. a telescopic rod; 9. a telescopic spring; 10. a moving rod; 11. slotting; 12. and (5) through grooves.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-3, the present utility model provides a technical solution: the utility model discloses a deep foundation pit inner support beam type support changing structure, which comprises a base 1 and a support beam body 2, wherein an installation groove 4 matched with the support beam body 2 is formed in the base 1, clamping grooves 5 are formed in two sides of the installation groove 4, fixed seats 3 are formed in two sides of the outer wall of the bottom of the support beam body 2, a plurality of groups of telescopic rods 8 are arranged in an inner cavity of the fixed seats 3, telescopic springs 9 are sleeved on the outer walls of the telescopic rods 8, a linkage piece 6 is installed at the bottom of the plurality of groups of telescopic rods 8, a clamping block 7 matched with the clamping grooves 5 is connected to the bottom of the linkage piece 6, the base 1 and the support beam body 2 are positioned in the deep foundation pit, and the fixed seats 3 are fixedly connected with the outer wall of the support beam body 2;

when the supporting beam body 2 is installed with the mount pad 4, the telescopic spring 9 is in the bullet open state, two sets of movable rods 10 are held by staff and move to the opposite direction, movable rod 10 moves in fluting 11, can drive the linkage piece 6 and remove, telescopic rod 8 and telescopic spring 9 are in the compressed state, linkage piece 6 and fixture block 7 are in the state of relative movement, the supporting beam body 2 at this moment can be connected with mounting groove 4 smoothly, then, loosen two sets of movable rods 10, telescopic spring 9 that is in the compression can bullet open automatically, can drive linkage piece 6 and fixture block 7 and remove, fixture block 7 joint is in draw-in groove 5, thereby realized the fixed to both positions, replaced traditional use bolt dismouting, easy operation and convenience, be convenient for change after the supporting beam is damaged in the deep basal pit.

Preferably, the top of the clamping groove 5 is provided with a through groove 12 penetrating through the clamping groove, the through groove 12 is communicated with the inner cavity of the fixing seat 3, the through groove 12 is used for moving the linkage piece 6, the width of the clamping block 7 is smaller than that of the through groove 12, and the clamping block 7 cannot be separated from the clamping groove 5.

Preferably, the top of fixing base 3 has seted up the fluting 11 that runs through the setting, and the sliding connection has movable rod 10 in fluting 11, and the bottom of movable rod 10 is connected with the top of linkage 6, and the width of fluting 11 equals the width of movable rod 10, avoids movable rod 10 to break away from fluting 11.

Preferably, the telescopic springs 9 and the telescopic rods 8 are distributed in the horizontal direction, and the telescopic springs 9 are located between the linkage piece 6 and the inner wall of the fixed seat 3.

Preferably, the outer surface of the movable rod 10 is provided with corrugated bulges in an embedded manner, the friction force between the two bulges is increased, the movable rod 10 is prevented from automatically sliding when the movable rod is not affected by manpower, and the connection stability of the clamping block 7 and the clamping groove 5 is improved.

Example 2:

referring to fig. 2, this embodiment differs from the first embodiment in that: the hand-held end of the movable rod 10 is sleeved with an anti-slip rubber sleeve, and the anti-slip rubber sleeve plays a role in preventing hand slip when the movable rod 10 is held.

The clamping block 7 is close to the one side of draw-in groove 5 and is equipped with the slipmat, and the slipmat has played the skid-proof effect, has improved the stability that both connect.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a support beam formula trades and props structure in deep basal pit, includes base (1) and supporting beam body (2), its characterized in that: the base (1) is internally provided with a mounting groove (4) matched with the supporting beam body (2), two sides of the mounting groove (4) are provided with clamping grooves (5), two sides of the outer wall of the bottom of the supporting beam body (2) are provided with fixing seats (3), the inner chamber of fixing base (3) is equipped with multiunit telescopic link (8), and the outer wall cover of telescopic link (8) has telescopic spring (9), multiunit link (6) are installed to the bottom of telescopic link (8), the bottom of link (6) is connected with fixture block (7) with draw-in groove (5) looks adaptation.

2. The deep foundation pit inner support beam type support changing structure according to claim 1, wherein: the top of draw-in groove (5) is offered and is run through logical groove (12) that set up, and logical groove (12) and fixing base (3) inner chamber intercommunication.

3. The deep foundation pit inner support beam type support changing structure according to claim 1, wherein: the top of fixing base (3) is offered fluting (11) that run through the setting, sliding connection has movable rod (10) in fluting (11), and the bottom of movable rod (10) is connected with the top of linkage (6).

4. The deep foundation pit inner support beam type support changing structure according to claim 1, wherein: the telescopic springs (9) and the telescopic rods (8) are distributed in the horizontal direction, and the telescopic springs (9) are located between the linkage piece (6) and the inner wall of the fixed seat (3).

5. A deep foundation pit inner support beam type support changing structure according to claim 3, wherein: the outer surface of the movable rod (10) is embedded with corrugated bulges.

6. A deep foundation pit inner support beam type support changing structure according to claim 3, wherein: the hand-held end of the movable rod (10) is sleeved with an anti-slip rubber sleeve.

7. The deep foundation pit inner support beam type support changing structure according to claim 1, wherein: one surface of the clamping block (7) close to the clamping groove (5) is provided with an anti-slip pad.