CN220704546U - Connecting assembly for foundation pit support - Google Patents
Connecting assembly for foundation pit support Download PDFInfo
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- CN220704546U CN220704546U CN202322169803.7U CN202322169803U CN220704546U CN 220704546 U CN220704546 U CN 220704546U CN 202322169803 U CN202322169803 U CN 202322169803U CN 220704546 U CN220704546 U CN 220704546U
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- fixedly connected
- foundation pit
- block
- screw
- guard plate
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- 230000008093 supporting effect Effects 0.000 claims abstract description 43
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000012559 user support system Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses a connecting assembly for foundation pit support, and particularly relates to the field of foundation pit support. According to the utility model, when a user supports the foundation pit through the connecting assembly in the later stage through the relation among the connecting rods, the upper supporting plate and the lower supporting plate, two adjacent groups of supporting rods in the support can be connected, so that the forces born by the two groups of supporting rods can be mutually shared, the force born by each group of supporting rods is lightened, the service life of the supporting rods is prolonged, and meanwhile, when a drill bit is inserted into the ground, the reserved groove is formed in the surface of the drill bit, so that crushed aggregates inserted into the wall body enter the reserved groove, and the tightness between the drill bit and the wall body can be increased.
Description
Technical Field
The utility model relates to the field of foundation pit support, in particular to a connecting assembly for foundation pit support.
Background
The foundation pit is a space below the ground excavated for the construction of a building foundation and a basement. The foundation pit belongs to temporary engineering, and has the function of providing a space for the construction operation of a foundation according to the position appointed by the design, wherein after the construction of the foundation pit is completed, the edge of the foundation pit is generally supported by a supporting component;
through retrieval, the prior patent (publication number: CN 208965559U) discloses a foundation pit supporting structure, and the technical scheme is characterized by comprising a supporting plate attached to the side wall of a foundation pit, supporting piles for supporting the supporting plate and wedging the supporting plate into the bottom of the foundation pit, and a connecting assembly for connecting the supporting plate and the supporting piles together; a plurality of support piles for supporting the support plates and a plurality of connecting components for connecting the support plates and the support piles together are arranged on one support plate; the support piles are precast piles and vertically wedged into the bottoms of the foundation pits; a plurality of groups of foundation pit supporting structures are arranged on the side wall of the foundation pit; a reinforcing assembly is disposed between two adjacent support plates. The utility model solves the problem that when the pit bottom in the foundation pit is not reinforced by concrete, the supporting force of the foundation pit supporting structure on the side wall of the foundation pit is relatively small, and when the pressure of the side wall of the foundation pit is large, the foundation pit supporting structure may not have a good supporting effect, so that the foundation pit is more stable. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model:
in the existing foundation pit supporting and connecting assembly, two groups of supporting plates are generally required to be welded in the later installation process, so that the two supporting plates are connected, but the supporting plates are generally removed after the later supporting is finished, but the supporting plates which are connected through welding can only be cut and separated, so that the trouble and the labor are wasted, meanwhile, the supporting rods support the supporting plates, the supporting rods are generally supported through a plurality of groups of supporting rods, the force received by each supporting rod of the force can only be singly born and cannot be shared due to the fact that the supporting rods are not connected, and therefore the service life of each supporting rod is relatively short due to the fact that the load pressure of each supporting rod is relatively high, and therefore the foundation pit supporting and connecting assembly is required to be used for avoiding the connection of the plurality of groups of supporting plates through welding and the sharing of the force between the supporting rods;
accordingly, a connection assembly for foundation pit support is proposed in view of the above problems.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a connection assembly for foundation pit support, so as to solve the above-mentioned problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coupling assembling for foundation ditch support, includes the support backplate, the draw-in groove has been seted up to one side of going up the support backplate, the opposite side outer wall fixedly connected with of going up the support backplate inserts the piece, the activity of one side front end outer wall of going up the support backplate is connected with first spacing screw in a run-through.
Preferably, the bottom of the upper support guard plate is rotatably connected with a lower support guard plate through a rotating shaft, and a sliding groove is formed in the surface of the lower support guard plate.
Preferably, a clamping groove is formed in one side of the lower support guard plate, and an insertion block is fixedly connected to the outer wall of the other side of the lower support guard plate.
Preferably, the front end outer wall of going up the backplate passes through screw fixedly connected with fixed plate, the front end fixedly connected with fixed buckle of fixed plate, the front end of fixed buckle is connected with the bracing piece through spacing axle block, middle part one side fixedly connected with connecting rod of bracing piece, the top fixedly connected with of connecting rod goes up the fagging, the bottom fixedly connected with of connecting rod is the fagging down, and is fixed connection down between fagging and last fagging and the bracing piece.
Preferably, the other end of the supporting rod is connected with a sliding buckle through a limiting shaft in a clamping mode, and the sliding buckle is fixedly connected with the sliding groove through a screw.
Preferably, the inner wall of the front end of the sliding groove is connected with a clamping block in a clamping mode, the top of the clamping block is fixedly connected with a limiting plate, the surface of the limiting plate is movably connected with a second limiting screw in a penetrating mode, and the second limiting screw is movably connected with the lower support plate in a penetrating mode.
Preferably, the front end bottom fixedly connected with connecting block of lower support backplate, the bottom fixedly connected with of connecting block connects the lead screw, the bottom screw thread meshing of connecting the lead screw is connected with inserts the drill bit, insert the drill bit block and be connected with ground.
The utility model has the technical effects and advantages that:
compared with the prior art, this a relation that is used for foundation ditch to strut uses coupling assembling passes through the connecting rod, go up fagging and down fagging is when later stage user passes through coupling assembling to the foundation ditch and strut in, can be with two sets of bracing pieces that are adjacent, make two sets of bracing pieces receive the power that can share each other, thereby alleviate the power that every group bracing piece received and prolong the life of bracing piece, and simultaneously when inserting the drill bit and insert ground, because of the surface of inserting the drill bit has seted up the reservation groove and has made wall body male crushed aggregates get into the reservation inslot, increase the compactness of inserting drill bit and wall body, and simultaneously can insert the draw-in groove inside another group of last backplate of a set of last backplate and lower backplate opposite side with the inserted block of lower backplate one side, and spacing through first spacing screw, make between two sets of last backplate and the lower backplate closely laminate fixedly, and only need dismantle the first line for the screw when later stage and lift down can not need cut convenient operation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic view of the left side structure of the upper and lower support plates of the present utility model.
FIG. 3 is a schematic view of the structure of the insert drill of the present utility model.
Fig. 4 is a schematic diagram of a connection structure of a limiting plate according to the present utility model.
The reference numerals are: 1. ground surface; 2. an upper support guard board; 3. a rotating shaft; 4. a lower support guard board; 5. a clamping groove; 6. a first limit screw; 7. a chute; 8. a limiting plate; 9. a clamping block; 10. the second limit screw; 11. a sliding buckle; 12. a support rod; 13. a lower supporting plate; 14. a connecting rod; 15. an upper supporting plate; 16. a fixing buckle; 17. a fixing plate; 18. an insert block; 19. a connecting block; 20. inserting a drill bit; 21. and a screw rod is connected.
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
The connection assembly for foundation pit support as shown in fig. 1 to 4 comprises an upper support plate 2, wherein a clamping groove 5 is formed in one side of the upper support plate 2, an insertion block 18 is fixedly connected to the outer wall of the other side of the upper support plate 2, and a first limit screw 6 is movably connected to the outer wall of the front end of one side of the upper support plate 2 in a penetrating manner.
As a preferred embodiment, the bottom of the upper support guard plate 2 is rotatably connected with the lower support guard plate 4 through a rotating shaft 3, and a sliding groove 7 is formed in the surface of the lower support guard plate 4; further, three groups of sliding grooves 7 are formed in the sliding groove.
As a preferred embodiment, a clamping groove 5 is formed on one side of the lower support guard plate 4, and an insertion block 18 is fixedly connected to the outer wall of the other side of the lower support guard plate 4; further, a preformed hole into which the first limit screw 6 can be inserted is formed in the surface of the insertion block 18.
As a preferred embodiment, the outer wall of the front end of the upper support plate 2 is fixedly connected with a fixing plate 17 through a screw, the front end of the fixing plate 17 is fixedly connected with a fixing buckle 16, the front end of the fixing buckle 16 is connected with a support rod 12 through a limiting shaft in a clamping manner, one side of the middle part of the support rod 12 is fixedly connected with a connecting rod 14, the top of the connecting rod 14 is fixedly connected with an upper support plate 15, the bottom of the connecting rod 14 is fixedly connected with a lower support plate 13, and the lower support plate 13, the upper support plate 15 and the support rod 12 are fixedly connected; further, the shape of the lower stay 13 is a half arc.
As a preferred embodiment, the other end of the supporting rod 12 is connected with a sliding buckle 11 through a limiting shaft in a clamping manner, and the sliding buckle 11 is fixedly connected with the chute 7 through a screw; further, the sliding buckle 11 can be fixed inside the chute 7 through a screw.
As a preferred embodiment, a clamping block 9 is clamped and connected to the inner wall of the front end of the chute 7, a limiting plate 8 is fixedly connected to the top of the clamping block 9, a second limiting screw 10 is movably connected to the surface of the limiting plate 8 in a penetrating manner, and the second limiting screw 10 is movably connected to the lower support plate 4 in a penetrating manner; further, the number of the second limit screws 10 is four.
As a preferred embodiment, a connecting block 19 is fixedly connected to the bottom of the front end of the lower support plate 4, a connecting screw rod 21 is fixedly connected to the bottom of the connecting block 19, an insertion drill bit 20 is in threaded engagement connection with the bottom of the connecting screw rod 21, and the insertion drill bit 20 is in clamping connection with the ground 1; further, four sets of reserved holes are formed in the surface of the insert drill 20, and a set of insert drill 20, a connecting block 19 and a connecting screw 21 are also mounted on the outer wall of the rear end of the upper support plate 2.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
The working process of the utility model is as follows:
when the device is used in the later period, the device is firstly arranged on the surface of the ground 1 of a foundation pit construction site, wherein a user firstly fixes the upper support plate 2 and the lower support plate 4 on the surface of the ground 1 through the insertion drill bit 20, and simultaneously, the user inserts the insertion block 18 on one side of the upper support plate 2 and the lower support plate 4 into the clamping groove 5 on the other side of the other group of the upper support plate 2 and the lower support plate 4 and carries out limit fixation through the first limit screw 6, the included angle between the upper support plate 2 and the lower support plate 4 is adjusted through the rotating shaft 3 so as to adapt to the angle of the ground 1, the user can fix the fixing plate 17 connected with the fixing buckle 16 on the surface of the upper support plate 2 through the screw, the sliding buckle 11 can slide in the inside of the sliding groove 7 according to the position required to be supported, and then after the position is selected, the sliding buckle 11 can be fixed in the inside of the sliding groove 7 through the screw to carry out limit, so that the upper support plate 2 is supported through the support rod 12.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed.
Claims (7)
1. A be used for foundation ditch to strut with coupling assembling, including last backplate (2), its characterized in that: the clamping groove (5) is formed in one side of the upper support guard plate (2), an insertion block (18) is fixedly connected to the outer wall of the other side of the upper support guard plate (2), and a first limit screw (6) is movably connected to the outer wall of the front end of one side of the upper support guard plate (2) in a penetrating mode.
2. A connection assembly for foundation pit support according to claim 1, wherein: the bottom of the upper support guard plate (2) is rotationally connected with a lower support guard plate (4) through a rotating shaft (3), and a sliding groove (7) is formed in the surface of the lower support guard plate (4).
3. A connection assembly for foundation pit support according to claim 2, wherein: a clamping groove (5) is formed in one side of the lower support guard plate (4) in the same way, and an insertion block (18) is fixedly connected to the outer wall of the other side of the lower support guard plate (4) in the same way.
4. A connection assembly for foundation pit support according to claim 2, wherein: the front end outer wall of going up backplate (2) passes through screw fixedly connected with fixed plate (17), the front end fixedly connected with fixed buckle (16) of fixed plate (17), the front end of fixed buckle (16) is connected with bracing piece (12) through spacing axle block, middle part one side fixedly connected with connecting rod (14) of bracing piece (12), the top fixedly connected with of connecting rod (14) goes up fagging (15), the bottom fixedly connected with of connecting rod (14) is fagging (13) down, and is fixed connection between fagging (13) and last fagging (15) and bracing piece (12).
5. A connection assembly for foundation pit support according to claim 4, wherein: the other end of the supporting rod (12) is connected with a sliding buckle (11) through a limiting shaft in a clamping mode, and the sliding buckle (11) is fixedly connected with the sliding groove (7) through a screw.
6. A connection assembly for foundation pit support according to claim 5, wherein: the front end inner wall block of spout (7) is connected with block (9), the top fixedly connected with limiting plate (8) of block (9), the surface activity of limiting plate (8) is connected with second spacing screw (10) in a penetrating manner, and is movable in a penetrating manner between second spacing screw (10) and the lower backplate (4).
7. A connection assembly for foundation pit support according to claim 3, wherein: the front end bottom fixedly connected with connecting block (19) of lower backplate (4), the bottom fixedly connected with of connecting block (19) connects lead screw (21), the bottom screw thread meshing of connecting lead screw (21) is connected with inserts drill bit (20), insert drill bit (20) block is connected with ground (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322169803.7U CN220704546U (en) | 2023-08-11 | 2023-08-11 | Connecting assembly for foundation pit support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322169803.7U CN220704546U (en) | 2023-08-11 | 2023-08-11 | Connecting assembly for foundation pit support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220704546U true CN220704546U (en) | 2024-04-02 |
Family
ID=90445077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322169803.7U Active CN220704546U (en) | 2023-08-11 | 2023-08-11 | Connecting assembly for foundation pit support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220704546U (en) |
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2023
- 2023-08-11 CN CN202322169803.7U patent/CN220704546U/en active Active
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