CN209923942U

CN209923942U - Building foundation pit supporting device

Info

Publication number: CN209923942U
Application number: CN201920612450.4U
Authority: CN
Inventors: 王甘霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-01-10
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a building foundation pit supporting device in the technical field of foundation pit supporting, which comprises a baffle and a vertical rod, wherein the right side of the baffle is fixedly connected with a fixed seat through a bolt, two fixed seats are arranged and are all arranged inside the baffle, the right side of the fixed seat is connected with a connecting seat through a thread, the right side of the connecting seat is connected with a connecting frame through a thread, the right side of the connecting frame is fixedly connected with a fixed block through a bolt, the middle end of the right side of the connecting frame is provided with a groove, the left end of the fixed block is provided with a bulge matched with the shape of the groove, the stability of the connection between the baffle and the fixed block is improved through the arrangement of the fixed seat, the connecting seat and the connecting frame, the supporting effect of a supporting rod is improved, thereby the baffle is prevented from inclining, the placing block is driven to, prevent that the baffle from collapsing, and the supporting effect is better.

Description

Building foundation pit supporting device

Technical Field

The utility model relates to a excavation supporting technology field specifically is a building excavation supporting device.

Background

The foundation pit is a soil pit excavated at a foundation design position according to the base elevation and the base plane size, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby on site before excavation, and waterproof and drainage work is performed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building excavation supporting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a building foundation pit supporting device comprises a baffle plate, a vertical rod and a transverse plate, wherein the right side of the baffle plate is fixedly connected with a fixed seat through bolts, the fixed seat is provided with two fixed seats which are arranged inside the baffle plate, the right side of the fixed seat is connected with a connecting seat through threads, the right side of the connecting seat is connected with a connecting frame through threads, the right side of the connecting frame is fixedly connected with a fixed block through bolts, the middle end of the right side of the connecting frame is provided with a groove, the left end of the fixed block is provided with a bulge matched with the shape of the groove, the right end of the fixed block is rotatably connected with a supporting rod, the bottom end of the supporting rod is rotatably connected with an inserting block, the bottom end of the inserting block is fixedly connected with a placing block, the inside of the placing block is connected with a lead screw through threads, the, the utility model discloses a fixing device for fixing a supporting plate, including baffle, backup pad, connecting rod, connecting box, connecting base, connecting plate bottom, connecting plate right-hand member and connecting rod, the backup pad bottom is provided with the support column, the bottom of support column is provided with the base, the right side outer wall from the top down of baffle has set gradually second fixed plate, first fixed plate and bottom plate, and the bottom plate is located the top of connecting seat, first fixed plate right-hand member rotates with the connecting rod to be connected, the connecting rod right-hand member rotates with the.

Preferably, the right end of the first fixing plate is rotatably connected with the connecting rod, the bottom end of the vertical rod is slidably connected with the bottom plate, a first spring is arranged at the right end inside the bottom plate, and the left end of the first spring is connected with the vertical rod.

Preferably, both sides all are provided with the fixed strip about the inside of backup pad, the inside round bar that has run through of fixed strip, the round bar all is connected with the stopper through the screw thread in the both sides of fixed strip, the round bar runs through places the piece, and the round bar with place a sliding connection.

Preferably, the bottom end of the cross rod is provided with a sliding block, the sliding block is arranged inside the transverse plate and is connected with the transverse plate in a sliding mode, the left end of the inside of the transverse plate is provided with a third spring, and the right end of the third spring is connected with the sliding block.

Preferably, the top of the left side of the vertical rod is provided with a convex block, the left end of the convex block penetrates through the connecting box to be connected with the second spring, the second spring is arranged inside the connecting box, the left end of the second spring is connected with the pressing rod, and the left end of the pressing rod is connected with the second fixing plate.

Preferably, the bottom end of the supporting plate is provided with a supporting column, the bottom end of the outside of the supporting column is connected with the base through a reinforcing plate, and the reinforcing plate is of a triangular structure.

Compared with the prior art, the beneficial effects of the utility model are that: through being provided with the fixing base, the connecting seat, and the link, the stability of connecting between baffle and the fixed block has been improved, the support effect of bracing piece has been improved, thereby prevent the baffle slope, it removes to rotate to drive the placing block through the lead screw, make the inserted block remove, thereby make the bracing piece can prop the baffle, prevent that the baffle from collapsing, and the support effect is better, through being provided with first fixed plate and second fixed plate, make the foundation ditch when collapsing, the extrusion force can be through first spring, second spring and third spring cushion, make the baffle can not incline, thereby prevent collapsing of foundation ditch, the safety of foundation ditch has been protected.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the connection box of the present invention;

FIG. 3 is a schematic view of the internal structure of the transverse plate of the present invention;

fig. 4 is the schematic view of the internal structure of the support plate of the present invention.

In the figure: 1. a baffle plate; 2. a first fixing plate; 3. a second fixing plate; 4. a connecting rod; 5. a vertical rod; 6. a base plate; 7. a first spring; 8. fixing the rod; 9. a cross bar; 10. a transverse plate; 11. a fixed seat; 12. a connecting seat; 13. a connecting frame; 14. a fixed block; 15. a slider; 16. a support bar; 17. inserting a block; 18. a support plate; 19. placing the blocks; 20. a screw rod; 21. turning the hand; 22. a support pillar; 23. a base; 24. a bump; 25. a pressure lever; 26. a second spring; 27. a round bar; 28. a fixing strip; 29. a limiting block; 30. a third spring; 31. a connection box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a building foundation pit supporting device comprises a baffle plate 1, a vertical rod 5 and a transverse plate 10, wherein the right side of the baffle plate 1 is fixedly connected with a fixed seat 11 through bolts, two fixed seats 11 are arranged and are all arranged inside the baffle plate 1, the right side of the fixed seat 11 is connected with a connecting seat 12 through threads, external threads on the left side of the connecting seat 12 are meshed with internal threads on the right side of the fixed seat 11, the right side of the connecting seat 12 is connected with a connecting frame 13 through threads, internal threads on the right side of the connecting seat 12 are meshed with external threads on the left side of the connecting frame 13, the right side of the connecting frame 13 is fixedly connected with a fixed block 14 through bolts, the middle end on the right side of the connecting frame 13 is provided with a groove, the left end of the fixed block 14 is provided with a bulge matched with the groove in shape, the building, the bottom end of the insert block 17 is fixedly connected with the placing block 19, the inside of the placing block 19 is connected with the screw rod 20 through threads, the screw rod 20 is arranged inside the supporting plate 18, the right side of the supporting plate 18 is provided with a rotating handle 21, the rotating handle 21 is connected with the screw rod 20, the rotating handle 21 is rotated to enable the screw rod 20 to rotate, so that the placing block 19 moves, the top of the supporting plate 18 is provided with an opening, the placing block 19 moves to enable the insert block 17 to move, so that the supporting rod 16 supports the baffle plate 1, the bottom end of the supporting plate 18 is provided with a supporting column 22, the bottom end of the supporting column 22 is provided with a base 23, the outer wall of the right side of the baffle plate 1 is sequentially provided with a second fixing plate 3, a first fixing plate 2 and a bottom plate 6 from top to bottom, the bottom plate 6 is positioned above the connecting seat 12, the right end, the top of montant 5 is provided with

dead lever

8, 8 left ends of dead lever and horizontal pole 9 fixed connection, and the left side top of montant 5 is provided with connecting box 31.

The bottom end of the vertical rod 5 is connected with the bottom plate 6 in a sliding mode, the right end inside the bottom plate 6 is provided with a first spring 7, the left end of the first spring 7 is connected with the vertical rod 5, extrusion force extrudes the vertical rod 5 through the connecting rod 4, and therefore the vertical rod 5 extrudes the first spring 7, and movement of the vertical rod 5 is reduced;

the upper side and the lower side of the interior of the supporting plate 18 are respectively provided with a fixing strip 28, a round rod 27 penetrates through the fixing strip 28, the round rod 27 is connected with the limiting block 29 through threads on the two sides of the fixing strip 28, the limiting block 29 is convenient to disassemble, the round rod 27 is installed and penetrates through the placing block 19, and the round rod 27 is connected with the placing block 19 in a sliding mode, so that the stability of the placing block 19 in the left-right moving process is improved;

the bottom end of the cross rod 9 is provided with a sliding block 15, the sliding block 15 is arranged inside the transverse plate 10, the sliding block 15 is connected with the transverse plate 10 in a sliding mode, the left end inside the transverse plate 10 is provided with a third spring 30, the right end of the third spring 30 is connected with the sliding block 15, when the vertical rod 5 is extruded to move rightwards, the third spring 30 is pulled through the cross rod 9, and movement of the vertical rod 5 is reduced;

the top of the left side of the vertical rod 5 is provided with a convex block 24, the left end of the convex block 24 penetrates through the connecting box 31 to be connected with a second spring 26, the second spring 26 is arranged inside the connecting box 31, the left end of the second spring 26 is connected with a pressure lever 25, the left end of the pressure lever 25 is connected with the second fixing plate 3, when the vertical rod 5 moves rightwards, the convex block 24 pulls the second spring 26 rightwards, and the movement of the vertical rod 5 can be reduced through the pressure lever 25;

the outside bottom of support column 22 evenly encircles and is provided with four reinforcing plates, and the reinforcing plate is the triangle-shaped structure, and the bottom and the base 23 welding of reinforcing plate have improved the stability of support column 22 and base 23 to the stability of backup pad 18 has been improved.

The working principle is as follows: during the use, laminate baffle 1 with the lateral wall of foundation ditch, pass through the bolt fastening with base 23 subaerial, it makes lead screw 20 rotate to rotate runner 21, thereby the messenger places piece 19 and removes, thereby make inserted block 17 remove, make bracing piece 16 support baffle 1, when the foundation ditch will collapse, the extrusion force passes through connecting rod 4 extrusion montant 5, make montant 5 remove to the right, can reduce montant 5 through first spring 7 and remove, stimulate third spring 30 through horizontal pole 9, can reduce montant 5 and remove, lug 24 draws second spring 26 to the right, can reduce the removal of montant 5 through depression bar 25, thereby the prevention that reaches ground lives montant 5 and removes, can prevent baffle 1 slope, thereby prevent the foundation ditch from collapsing, the safety of foundation ditch has been protected.

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

Claims

1. The utility model provides a building foundation ditch supporting device, includes baffle (1), montant (5) and diaphragm (10), its characterized in that: the right side of baffle (1) is connected with fixing base (11) through bolts, fixing base (11) is provided with two, and all set up in the inside of baffle (1), fixing base (11) right side is connected with connecting base (12) through the screw thread, connecting base (12) right side is connected with link (13) through the screw thread, link (13) right side is connected with fixed block (14) through bolts, link (13) right side middle-end is provided with the recess, fixed block (14) left end is provided with the arch that matches with the recess shape, fixed block (14) right-hand member rotates with bracing piece (16) to be connected, bracing piece (16) bottom rotates with inserted block (17) to be connected, inserted block (17) bottom with place block (19) fixed connection, place inside through the screw thread of block (19) and be connected with lead screw (20), the lead screw (20) is arranged inside the supporting plate (18), the right side of the supporting plate (18) is provided with a rotating handle (21), the rotating handle (21) is connected with the lead screw (20), the bottom end of the supporting plate (18) is provided with a supporting column (22), the bottom end of the supporting column (22) is provided with a base (23), the right side outer wall of the baffle plate (1) is sequentially provided with a second fixing plate (3), a first fixing plate (2) and a bottom plate (6) from top to bottom, the bottom plate (6) is positioned above the connecting seat (12), the right end of the first fixing plate (2) is rotatably connected with the connecting rod (4), the right end of the connecting rod (4) is rotatably connected with a vertical rod (5), the bottom end of the vertical rod (5) is arranged inside the bottom plate (6), the top end of the vertical rod (5) is provided with a fixing rod (8), the left end of the fixing rod (, the top end of the left side of the vertical rod (5) is provided with a connecting box (31).

2. A building foundation pit supporting device according to claim 1, wherein: the bottom end of the vertical rod (5) is connected with the bottom plate (6) in a sliding mode, the right end of the inside of the bottom plate (6) is provided with a first spring (7), and the left end of the first spring (7) is connected with the vertical rod (5).

3. A building foundation pit supporting device according to claim 1, wherein: both sides all are provided with fixed strip (28) about the inside of backup pad (18), fixed strip (28) inside runs through there is round bar (27), round bar (27) all are connected with stopper (29) through the screw thread in the both sides of fixed strip (28), round bar (27) run through place piece (19), and round bar (27) with place piece (19) sliding connection.

4. A building foundation pit supporting device according to claim 1, wherein: the improved horizontal pole is characterized in that a sliding block (15) is arranged at the bottom end of the horizontal pole (9), the sliding block (15) is arranged inside the transverse plate (10), the sliding block (15) is connected with the transverse plate (10) in a sliding mode, a third spring (30) is arranged at the left end of the inside of the transverse plate (10), and the right end of the third spring (30) is connected with the sliding block (15).

5. A building foundation pit supporting device according to claim 1, wherein: montant (5) left side top is provided with lug (24), lug (24) left end run through connection box (31) is connected with second spring (26), second spring (26) set up the inside at connection box (31), the left end and the depression bar (25) of second spring (26) are connected, the left end and the second fixed plate (3) of depression bar (25) are connected.

6. A building foundation pit supporting device according to claim 1, wherein: the outside bottom of support column (22) evenly encircles and is provided with four reinforcing plates, the reinforcing plate is the triangle-shaped structure, the bottom and the base (23) welding of reinforcing plate.