CN218779500U - Prevent foundation ditch supporting device that foundation ditch collapses - Google Patents
Prevent foundation ditch supporting device that foundation ditch collapses Download PDFInfo
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- CN218779500U CN218779500U CN202223015007.XU CN202223015007U CN218779500U CN 218779500 U CN218779500 U CN 218779500U CN 202223015007 U CN202223015007 U CN 202223015007U CN 218779500 U CN218779500 U CN 218779500U
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Abstract
The utility model belongs to the technical field of foundation pit operation equipment, in particular to a foundation pit supporting device for preventing foundation pit collapse, which comprises a baffle plate; a first hole penetrating through the baffle is formed in each of two sides of the baffle; the upper part and the lower part of the first hole are both provided with connecting blocks; the positions of the connecting blocks corresponding to the first holes are provided with second holes; a connector is fixedly connected to the side face of one of the connecting blocks; one end of the connector, which is far away from the connecting block, is rotatably connected with a second shaft lever; a first supporting rod is fixedly connected to two ends of the second shaft lever; the lower end of the first supporting rod is provided with an inserting groove; a second support rod is fixedly connected in the inserting groove through a pin; the bottom of the second support rod is fixedly connected with a group of symmetrically arranged clamping blocks through pins; the bottom of the clamping block is fixedly connected with a third supporting rod through a pin; the bottom of the third supporting rod is rotatably connected with a first shaft lever; a backing plate is fixedly connected to the two ends of the shaft lever to form a support rod which can be disassembled and assembled, and the rod piece can be recycled.
Description
Technical Field
The utility model belongs to the technical field of foundation ditch operation equipment, specific prevent excavation supporting device that foundation ditch collapses that says so.
Background
The foundation pit is a soil pit excavated at a designed position of a foundation according to the elevation of the foundation and the plane size of the foundation and used for building construction, and the foundation pit support is protection equipment for preventing soil layer collapse and protecting the life safety of operators.
Traditional strutting arrangement includes baffle, diagonal bracing pole and transverse connection pole, and when concrete operation, the operating personnel uses the bracing piece of different length and the baffle of equidimension not according to the scale of foundation ditch, then arranges the baffle in the wall surface to use diagonal bracing pole to support it fixed, link together each diagonal bracing pole with transverse connection pole at last, thereby reach the supporting role to the soil layer.
In the prior art, traditional support equipment is single in structure, the same support equipment cannot be used for foundation pits with different scale characteristics, the middle upper layer of the foundation pit lacks the pressure above a soil layer and the pressure on the side surface, and meanwhile, when the rainfall is more, the soil quality can become soft, so that the collapse of the foundation pit mostly occurs on the middle upper layer of the foundation pit.
Therefore, the foundation pit supporting device for preventing the foundation pit from collapsing is provided aiming at the problems.
SUMMERY OF THE UTILITY MODEL
In order to make up the defects of the prior art and solve the problems, the foundation pit supporting device for preventing the foundation pit from collapsing is provided.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a foundation pit supporting device for preventing foundation pit collapse, which comprises a baffle plate; a first hole penetrating through the baffle is formed in each of two sides of the baffle; the upper part and the lower part of the first hole are both provided with connecting blocks; the positions of the connecting blocks corresponding to the first holes are provided with second holes; the baffle and the connecting block are inserted with a connecting rod in a penetrating way; a connector is fixedly connected to the side face of one of the connecting blocks; one end of the connector, which is far away from the connecting block, is rotatably connected with a second shaft lever; a first supporting rod is fixedly connected to two ends of the second shaft lever; the lower end of the first supporting rod is provided with an inserting groove; a second support rod is fixedly connected in the inserting groove through a pin; the bottom of the second supporting rod is fixedly connected with a group of symmetrically arranged clamping blocks through pins; the bottom of the clamping block is fixedly connected with a third supporting rod through a pin; the bottom of the third supporting rod is rotatably connected with a first shaft lever; a first base plate is fixedly connected to two ends of the shaft lever; connecting blocks which are vertically inserted are arranged below the baffle close to the ground at the bottom of the foundation pit; a second base plate is arranged below the connecting block, and a second ground nail is inserted into one end of the connecting block.
Preferably, T-shaped joints which are vertically arranged with the connecting blocks are arranged above the baffle plates close to the ground at the top of the foundation pit; four holes are formed in the positions, corresponding to the holes of the connecting blocks, of the T-shaped joints, a plurality of five holes are formed in the middles of the T-shaped joints, and third ground nails are inserted into the five holes; the T-shaped joint is fixedly connected with the ground through a third ground nail.
Preferably, the connecting rod is sequentially connected with a T-shaped joint, a connecting block and baffle combination, a connecting block which is vertically inserted and connected with the connecting rod and a second base plate in a penetrating manner from top to bottom; the top of the connecting rod is fixedly connected with the T-shaped joint through a screw cap, and the bottom of the connecting rod is inserted into the ground at the bottom of the foundation pit.
Preferably, nail holes are formed in two sides of the center of the first base plate; a first ground nail is inserted into the nail hole; the first backing plate is fixedly connected underground through a first ground nail.
Preferably, the left side and the right side of the baffle are semicircular and have the same thickness as the baffle, and the upper side and the lower side of the baffle are both planes.
Preferably, the diameters of the holes except the nail hole and the hole No. five are the same; the connector rigid coupling is on the connecting block of upper strata in the foundation ditch.
The utility model has the advantages that:
the utility model provides a prevent excavation supporting device that foundation ditch collapsed, through the connecting rod, the cooperation of connecting block and baffle, at concrete during operation, the operation personnel select the baffle of suitable quantity according to the degree of depth and the size of foundation ditch, then use the connecting rod to connect the baffle of both sides about the connecting block through connection in proper order, use the connecting block to rotate between the adjacent baffle about and connect, when circular foundation ditch, the angle between the left and right sides baffle can carry out the purpose of adjusting according to foundation ditch surface radian, need buckle to carry out transverse connection's problem in order to solve traditional horizontal bracing piece.
The utility model provides a prevent excavation supporting device that foundation ditch collapses, through the cooperation of bracing piece, no. two bracing pieces, no. three bracing pieces and fixture block, at concrete during operation, the operation personnel select the quantity of No. two bracing pieces according to the degree of depth of foundation ditch, then use the pin to link up each No. two bracing pieces, at last will connect two tip of No. two bracing pieces respectively with bracing piece and No. three bracing piece with the pin rigid coupling, form a demountable assembly's bracing piece, realize the recycling of member, the cost is practiced thrift.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the support rod structure;
FIG. 3 is a perspective view of a baffle and connecting block structure;
FIG. 4 is an enlarged view of a portion of FIG. 1 at A;
illustration of the drawings:
1. a baffle plate; 2. a first hole; 3. connecting blocks; 4. a second hole; 5. a connector; 6. a first support rod; 7. a second support rod; 8. a third support rod; 9. a first shaft lever; 10. a first backing plate; 11. nailing holes; 12. a first ground nail; 13. a clamping block; 14. a second ground nail; 15. a second base plate; 16. a T-shaped joint; 17. a third ground nail; 18. a fourth hole; 19. a fifth hole; 20. a connecting rod; 21. a second shaft lever; 22. and (4) inserting grooves.
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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1-4, the present invention provides a foundation pit supporting device for preventing foundation pit collapse, which includes a baffle 1; a first hole 2 penetrating through the baffle plate 1 is formed in each of two sides of the baffle plate; the upper part and the lower part of the first hole 2 are both provided with connecting blocks 3; a second hole 4 is formed in the position, corresponding to the first hole 2, of each connecting block 3; the baffle plate 1 and the connecting block 3 are inserted with a connecting rod 20 in a penetrating manner; a connector 5 is fixedly connected to the side surface of one of the connecting blocks 3; one end of the connector 5, which is far away from the connecting block 3, is rotatably connected with a second shaft lever 21; the first supporting rod 6 is fixedly connected to two ends of the second shaft lever 21; the lower end of the first support rod 6 is provided with an inserting groove 22; a second support rod 7 is fixedly connected in the inserting groove 22 through a pin; the bottom of the second support rod 7 is fixedly connected with a group of symmetrically arranged clamping blocks 13 through pins; the bottom of the clamping block 13 is fixedly connected with a third supporting rod 8 through a pin; the bottom of the third supporting rod 8 is rotatably connected with a first shaft lever 9; a first backing plate 10 is fixedly connected to two ends of the shaft lever; connecting blocks 3 which are vertically inserted are arranged below the baffle 1 close to the ground at the bottom of the foundation pit; a second backing plate 15 is arranged below the connecting block 3, and a second ground nail 14 is inserted into one end of the connecting block 3.
When the device works, the traditional support equipment comprises a baffle 1, an oblique supporting rod and a transverse supporting rod, and because of the defects of the supporting rods, the transverse supporting rod needs to be bent when a circular foundation pit is erected, which is that the support effect is reduced and the transverse supporting rod is inconvenient to be reused, because the upper layer in the foundation pit lacks acting force and the soil is soft in rainy days and easy to cause collapse, the device is designed to solve the problems and comprises the baffle 1, a first hole 2 is formed in two sides of the baffle 1 in a penetrating manner, so that the baffles 1 can be spliced up and down, connecting blocks 3 are designed at the upper part and the lower part of the first hole 2, so that the baffles 1 can be spliced left and right, and the baffle 1 can rotate around the connecting blocks 3 to be adjusted to adapt to the radian of the surface of the circular foundation pit, because the T-shaped joint 16 is fixedly connected to the baffle plate 1 close to the ground above the foundation pit, the T-shaped joint 16 is provided with a plurality of fifth holes 19, third ground nails 17 are inserted into the fifth holes 19, the T-shaped joint 16 is fixedly connected to the ground through the third ground nails 17, the T-shaped joint 16 can transversely support the baffle plate 1 in the foundation pit, meanwhile, the number of the second support rods 7 is selected according to the depth of the foundation pit, then the second support rods 7 are connected through pins, finally, two end parts of the connected second support rods 7 are respectively fixedly connected with the first support rod 6 and the third support rod 8 through pins to form a support rod which can be detachably assembled, then, the first support rod 6 is rotatably connected with the joint 5, the joint 5 is fixedly connected with one of the upper connecting blocks 3 in the middle layer of the foundation pit, the third support rod 8 is rotatably connected with the first shaft rod 9, the first shaft rod 9 is fixedly connected with the first backing plate 10, and the first backing plate 10 is provided with the nail holes 11, a first ground nail 12 is inserted in the nail hole 11 to fixedly connect the first base plate 10 with the ground, so that the length of the supporting rod can be adjusted according to the depth of the foundation pit, then the supporting action force on one side face of the middle upper layer of the foundation pit is supported, and meanwhile, after the construction is completed, the visible equipment is recycled, and the cost is saved.
Preferably, T-shaped joints 16 which are perpendicular to the connecting blocks 3 are arranged above the baffle 1 close to the ground at the top of the foundation pit; four holes 18 are formed in positions, corresponding to the holes formed in the connecting block 3, of the T-shaped joints 16, a plurality of five holes 19 are formed in the middles of the T-shaped joints 16, and third ground nails 17 are inserted into the five holes 19; the T-shaped joint 16 is fixedly connected with the ground through a third ground nail 17.
During operation, under the mating reaction of connecting rod 20 and T shape joint 16, at specific during operation, because connecting rod 20 through connection is between baffle 1 and connecting block 3, form a wall between the baffle 1, connecting rod 20 is as the skeleton of the wall that baffle 1 formed, because connecting rod 20 below tip inserts in foundation ditch bottom soil, and top tip and T shape joint 16 rigid coupling, T shape joint 16 makes connecting rod 20 stable fixation on the wall with ground rigid coupling, make the skeleton that connecting rod 20 formed and baffle 1 support the foundation ditch wall.
Preferably, the connecting rod 20 is sequentially connected with a T-shaped joint 16, a connecting block 3 combined with the baffle plate 1 and a connecting block 3 and a second backing plate 15 which are vertically inserted from top to bottom; the top of the connecting rod 20 is fixedly connected with the T-shaped joint 16 through a screw cap and the bottom is inserted into the ground at the bottom of the foundation pit.
During operation, because baffle 1 and connecting block 3 are the grafting form, the operation personnel can carry out accurate strutting to the foundation ditch wall according to the size of foundation ditch and the quantity of degree of depth adjustment baffle 1, can dismantle after the construction is accomplished and then recycle, because connecting rod 20 top is through screw cap threaded connection, the bottom is pegged graft in ground for baffle 1 firmly fixes in connecting rod 20.
Preferably, nail holes 11 are formed in two sides of the center of the first base plate 10; a first ground nail 12 is inserted into the nail hole 11; the first backing plate 10 is fixedly connected underground through a first ground nail 12.
During operation, under the mating reaction of a backing plate 10 and a ground nail 12, at concrete during operation, the operation personnel will a ground nail 12 pass two nail holes 11 that a backing plate 10 was seted up, fix a backing plate 10 subaerial, owing to the oblique bracing piece that a bracing piece 6, no. two bracing pieces 7, no. three bracing pieces 8 are constituteed rotates with a backing plate 10 and the connecting block 3 of upper strata in the foundation ditch respectively and is connected, provides oblique holding power for baffle 1.
Preferably, the left side and the right side of the baffle plate 1 are semicircular and have the same thickness as the baffle plate 1, and the upper side and the lower side of the baffle plate are both planes.
During operation, because baffle 1 both sides are the semicircle the same with baffle 1 thickness, can carry out the regulation of certain angle when the operation personnel erects baffle 1 to circular foundation ditch, adapted to the needs of wall.
Preferably, the diameters of the holes except the nail hole 11 and the fifth hole 19 are the same; and the connector 5 is fixedly connected to the upper connecting block 3 in the foundation pit.
During operation, when concrete operation, because the hole size is the same except that nail hole 11 and No. five holes 19, the production and the adaptation of part are simpler, when connecting the erection to equipment, because the part adaptation makes things convenient for the operation personnel to assemble, because the foundation ditch collapses and takes place in the middle hill layer more, consequently connector 5 rigid coupling is on the connecting block 3 on middle upper strata, can make the bracing piece group of slash exert the effort to it.
The working principle is as follows: the traditional support equipment comprises baffle plates 1, oblique supporting rods and transverse supporting rods, wherein the transverse supporting rods need to be bent when a circular foundation pit is erected due to the defects of the supporting rods, the support effect is reduced, the support is inconvenient to reuse, the upper layer in the foundation pit is lack of acting force, the soil is soft in rainy weather, and collapse is easily caused, the support equipment is designed to solve the problems and comprises the baffle plates 1, holes 2 are formed in two sides of the baffle plates 1 in a penetrating mode, the baffle plates 1 can be spliced up and down, connecting blocks 3 are arranged in the upper portion and the lower portion of each hole 2, the baffle plates 1 can be spliced left and right, and the baffle plates 1 can be rotatably adjusted around the connecting blocks 3 to adapt to the radian of the surface of the circular foundation pit, because the baffle 1 close to the ground above the foundation pit is fixedly connected with the T-shaped joint 16, the T-shaped joint 16 is provided with a plurality of fifth holes 19, the fifth holes 19 are internally inserted with third ground nails 17, the T-shaped joint 16 is fixedly connected on the ground through the third ground nails 17, the T-shaped joint 16 can transversely support the baffle 1 in the foundation pit, meanwhile, the number of the second support rods 7 is selected according to the depth of the foundation pit, then the second support rods 7 are connected by using pins, finally, two end parts of the connected second support rods 7 are respectively fixedly connected with the first support rod 6 and the third support rod 8 by using pins to form a detachably assembled support rod, then the first support rod 6 is rotatably connected with the connector 5, the connector 5 is fixedly connected with one of the connecting blocks 3 at the upper layer in the foundation pit, the third support rod 8 is rotatably connected with the first shaft rod 9, the first shaft rod 9 is fixedly connected with the first backing plate 10, and the first backing plate 10 is provided with the nail holes 11, a first ground nail 12 is inserted in the nail hole 11 to fixedly connect the first base plate 10 with the ground, so that the length of the supporting rod can be adjusted according to the depth of the foundation pit, then the supporting action force on one side face of the middle upper layer of the foundation pit is supported, and meanwhile, after the construction is completed, the visible equipment is recycled, and the cost is saved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a prevent excavation supporting device that foundation ditch collapses which characterized in that: comprises a baffle (1); a first hole (2) is formed in each of two sides of the baffle (1) in a penetrating mode; the upper part and the lower part of the first hole (2) are both provided with connecting blocks (3); a second hole (4) is formed in the position, corresponding to the first hole (2), of the connecting block (3); a connecting rod (20) penetrates through and is inserted in the baffle (1) and the connecting block (3); a connector (5) is fixedly connected to the side surface of one of the connecting blocks (3); one end of the connector (5) far away from the connecting block (3) is rotatably connected with a second shaft lever (21); a first support rod (6) is fixedly connected to two ends of the second shaft lever (21); the lower end of the first supporting rod (6) is provided with an inserting groove (22); a second support rod (7) is fixedly connected in the inserting groove (22) through a pin; the bottom of the second supporting rod (7) is fixedly connected with a group of symmetrically arranged clamping blocks (13) through pins; the bottom of the clamping block (13) is fixedly connected with a third supporting rod (8) through a pin; the bottom of the third supporting rod (8) is rotatably connected with a first shaft lever (9); a first backing plate (10) is fixedly connected to two ends of the shaft lever; connecting blocks (3) which are vertically inserted are arranged below the baffle (1) close to the ground at the bottom of the foundation pit; a second backing plate (15) is arranged below the connecting block (3), and a second ground nail (14) is inserted into one end of the connecting block (3).
2. The foundation pit supporting device for preventing foundation pit collapse according to claim 1, wherein: t-shaped joints (16) which are vertically arranged with the connecting blocks (3) are arranged above the baffle (1) close to the ground at the top of the foundation pit; four holes (18) are formed in positions, corresponding to the holes of the connecting block (3), of the T-shaped joints (16), a plurality of five holes (19) are formed in the middles of the T-shaped joints (16), and third ground nails (17) are inserted into the five holes (19); the T-shaped joint (16) is fixedly connected with the ground through a third ground nail (17).
3. The foundation pit supporting device for preventing foundation pit collapse according to claim 2, wherein: the connecting rod (20) is sequentially connected with a T-shaped joint (16), a connecting block (3) and a second base plate (15) in a penetrating manner from top to bottom, wherein the connecting block (3) is combined with the baffle (1) and is vertically inserted into the connecting block; the top of the connecting rod (20) is fixedly connected with the T-shaped joint (16) through a screw cap in a threaded manner, and the bottom of the connecting rod is inserted into the ground at the bottom of the foundation pit.
4. An excavation pit supporting device for preventing an excavation pit from collapsing according to claim 3, wherein: nail holes (11) are formed in the two sides of the center of the first base plate (10); a first ground nail (12) is inserted into the nail hole (11); the first backing plate (10) is fixedly connected underground through a first ground nail (12).
5. The foundation pit supporting device for preventing foundation pit collapse according to claim 4, wherein: the left side and the right side of the baffle (1) are semicircular with the same thickness as the baffle (1), and the upper side and the lower side of the baffle are both planes.
6. The foundation pit supporting device for preventing the collapse of the foundation pit as claimed in claim 5, wherein: the diameters of other holes except the nail hole (11) and the fifth hole (19) are the same; and the connector (5) is fixedly connected to the upper connecting block (3) in the foundation pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223015007.XU CN218779500U (en) | 2022-11-11 | 2022-11-11 | Prevent foundation ditch supporting device that foundation ditch collapses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223015007.XU CN218779500U (en) | 2022-11-11 | 2022-11-11 | Prevent foundation ditch supporting device that foundation ditch collapses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218779500U true CN218779500U (en) | 2023-03-31 |
Family
ID=85715653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223015007.XU Active CN218779500U (en) | 2022-11-11 | 2022-11-11 | Prevent foundation ditch supporting device that foundation ditch collapses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218779500U (en) |
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2022
- 2022-11-11 CN CN202223015007.XU patent/CN218779500U/en active Active
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