CN220704544U

CN220704544U - Adjustable soil retaining device

Info

Publication number: CN220704544U
Application number: CN202322120953.9U
Authority: CN
Inventors: 苗伟平
Original assignee: Anhui Tengqi Construction Engineering Co ltd
Current assignee: Anhui Tengqi Construction Engineering Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-04-02
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses an adjustable soil blocking device which comprises two bases and an adjusting assembly, wherein the adjusting assembly comprises two double-head telescopic rods fixedly connected between the two bases, a first shell is fixedly connected between the two double-head telescopic rods, a first rotating shaft is rotatably connected to the bottom of the inner wall of the first shell, a gear is fixedly connected to the outer surface of the first rotating shaft, and a first crank is fixedly connected to one end of the first rotating shaft. According to the utility model, the double-sided soil retaining mechanism is arranged on the soil retaining device to finish the soil retaining operation on the two sides of the inner wall of the foundation pit, then the crank is manually rotated forward and backward, the racks are driven to move relatively or relatively under the cooperation of the first rotating shaft, the gears, the two racks and other structures, the distance between the soil retaining mechanisms is indirectly adjusted, the soil retaining device can be used in small foundation pits or small culverts with different widths, and the soil retaining range of the soil retaining device is effectively increased.

Description

Adjustable soil retaining device

Technical Field

The utility model relates to the technical field of soil blocking, in particular to an adjustable soil blocking device.

Background

Soil and water conservation refers to prevention and treatment measures taken for water and soil loss caused by natural factors and artificial activities. Including the construction of treating slope (all kinds of terraces, horizontal ditch, fish scale hole etc.), the construction of treating ditch (such as silt dam, sand dam, check dam, ditch head protection etc.) and small-size hydraulic engineering (such as pond, water pit, drainage system, culvert and irrigation system etc.), it is well known that when carrying out culvert or river course construction, need excavate the foundation ditch to it, when carrying out the foundation ditch construction, need to carry out foundation ditch support under the normal condition, foundation ditch support is the safety in order to guarantee underground structure construction and foundation ditch surrounding environment, the fender, reinforcement and the safeguard measure of adopting to foundation ditch lateral wall and surrounding environment, the retaining structure is a structure commonly seen in foundation ditch support, the form of retaining the foundation ditch is various, such as adopt concrete retaining wall, retaining board etc..

Through retrieving, patent publication number CN 218779496U's patent discloses a foundation ditch soil blocking structure for building, comprising a base plate, the spout has been seted up on the top of bottom plate, the inside sliding connection of spout has the slider, first motor is installed to the one end of bottom plate, the output of first motor extends to the spout in-connection with first screw rod, the one end of first screw rod runs through slider and spout rotation to be connected, the top of slider is connected with the connecting rod through first pivot, the other end of connecting rod is connected with the dead lever through the second pivot, the bottom of dead lever and the top of bottom plate are connected with the third pivot, use through the cooperation of retaining plate and guard plate, can shelter from the soil block that drops at foundation ditch top, avoided the soil block that drops to smash the staff in to staff's protectiveness has been increased.

Most of the existing soil retaining devices can only support one side of a foundation pit, when the foundation pit of a small culvert or a small river is supported, the width between the inner walls of the foundation pit is narrow, the base of the soil retaining devices is difficult to adjust, so that the bottom of the foundation pit is difficult to accommodate a plurality of soil retaining devices, the two sides of the inner walls of the foundation pit are difficult to simultaneously retain soil, the soil retaining devices can only support the foundation pit on one side, the other side cannot support the foundation pit, and the soil retaining range of the soil retaining devices is limited, so that the soil retaining devices have certain limitation in use.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an adjustable soil blocking device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a soil blocking device with adjustable, includes two bases and adjusting part, adjusting part includes two double-end telescopic links of fixed connection between two bases, two fixedly connected with first shell between the double-end telescopic link, the bottom of first shell inner wall rotates and is connected with first pivot, the surface fixedly connected with gear of first pivot, the first crank of one end fixedly connected with of first pivot, two the top of base all is provided with the soil blocking part, two the equal fixedly connected with rack of opposite one side of base, two rack symmetrical engagement respectively in the surface of gear, two logical groove has all been seted up to the opposite one side of base, two the bottom of base all is provided with two fixed subassemblies.

As a further description of the above technical solution:

the soil retaining assembly comprises a second housing fixedly connected to the top of the base, a second rotating shaft is rotatably connected between two sides of the inner wall of the second housing, a first bevel gear is fixedly connected to the outer surface of the second rotating shaft, a third housing is fixedly connected to one side of the second housing, a first screw rod is rotatably connected to one side of the inner wall of the third housing, a second bevel gear is fixedly connected to one end of the first screw rod, and the first bevel gear and the second bevel gear are meshed with each other.

As a further description of the above technical solution:

the outer surface threaded connection of first screw rod has the sliding block, the top fixedly connected with fixed plate of sliding block, the both ends at fixed plate top are all rotated and are connected with the bracing piece, two the one end rotation of bracing piece is connected with the soil protection board, the bottom of soil protection board rotates the top of connecting in the base.

As a further description of the above technical solution:

the fixed subassembly includes fixed connection in the square cone of base bottom, the cavity has been seted up to the inside of square cone, the bottom of cavity rotates and is connected with the third pivot, the surface fixedly connected with third bevel gear of third pivot, the equal rotation in cavity both sides is connected with the second screw rod, two the equal fixedly connected with fourth bevel gear of the equal fixedly connected with of one end that the second screw rod is relative.

As a further description of the above technical solution:

the surface screw thread of second screw rod runs through there is the backup pad, one side of backup pad is provided with the inserted bar, the bottom sliding connection of backup pad is in the bottom of cavity, third bevel gear and fourth bevel gear intermeshing, the top fixedly connected with bull stick of third pivot.

As a further description of the above technical solution:

a plurality of first fixing holes are formed in the top of the first shell, and a first bolt is arranged at the top of the first crank.

As a further description of the above technical solution:

a plurality of second fixing holes are formed in one side of the second shell, one end of the second rotating shaft is fixedly connected with a second crank, and a second bolt is arranged on one side of the second crank.

The utility model has the following beneficial effects:

1. compared with the prior art, this adjustable soil blocking device through setting up two-sided soil blocking mechanism on the soil blocking device, accomplishes the soil blocking work to foundation ditch inner wall two sides, and manual positive and negative rotation crank afterwards, through under the cooperation of first pivot, gear and two racks isotructures, drives the rack and carries out relative or motion that separates mutually, indirect interval to the soil blocking mechanism adjusts, has realized the use of the small-size foundation ditch or the small-size culvert of soil blocking device at different width, the effectual soil blocking scope that has increased the soil blocking device.

2. Compared with the prior art, this adjustable soil retaining device through rotating the bull stick, and then through the cooperation of structures such as second pivot, third bevel gear, fourth bevel gear, second screw rod and backing plate use down for the inserted bar stretches out from the cavity and inserts in the ground, has increased the scope of inserting the soil of square cone, the effectual stability of fixing at ground that has improved the device.

Drawings

FIG. 1 is a schematic perspective view showing the overall structure of an adjustable soil guard device according to the present utility model;

FIG. 2 is a schematic perspective view of an adjusting assembly of an adjustable soil guard device according to the present utility model;

FIG. 3 is a schematic perspective view of a soil guard assembly of an adjustable soil guard device according to the present utility model;

FIG. 4 is a schematic cross-sectional view of an adjusting assembly of an adjustable soil guard device according to the present utility model;

fig. 5 is a schematic cross-sectional view of a fixing assembly of an adjustable soil blocking device according to the present utility model.

Legend description:

1. a base; 2. a first housing; 3. a first rotating shaft; 4. a gear; 5. a first crank; 6. a rack; 7. a through groove; 8. a second housing; 9. a first bevel gear; 10. a third housing; 11. a first screw; 12. a second bevel gear; 13. a sliding block; 14. a fixing plate; 15. a support rod; 16. a soil protection plate; 17. a square cone; 18. a chamber; 19. a third rotating shaft; 20. a third bevel gear; 21. a second screw; 22. a fourth bevel gear; 23. a support plate; 24. a rod; 25. a rotating rod; 26. a first fixing hole; 27. a first latch; 28. a second fixing hole; 29. a second crank; 30. a second latch; 31. a double-ended telescopic rod; 32. and a second rotating shaft.

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.

Referring to fig. 1-5, the present utility model provides an adjustable soil guard device: including two bases 1 and adjusting part, adjusting part includes two double-end telescopic links 31 of fixed connection between two bases 1, fixedly connected with first shell 2 between two double-end telescopic links 31, the bottom of first shell 2 inner wall rotates and is connected with first pivot 3, the surface fixedly connected with gear 4 of first pivot 3, the first crank 5 of one end fixedly connected with of first pivot 3, the top of two bases 1 all is provided with the soil retaining subassembly, the equal fixedly connected with rack 6 in opposite one side of two bases 1, two rack 6 symmetrical engagement respectively in the surface of gear 4, logical groove 7 has all been seted up to opposite one side of two bases 1, logical groove 7 and rack 6 mutually support, the bottom of two bases 1 all is provided with two fixed subassemblies, a plurality of first fixed orificess 26 have been seted up at the top of first shell 2, the top of first crank 5 is provided with first bolt 27, through setting up two-way rocking plates on the device, thereby accomplish the soil retaining work to inner wall two sides, and then through manual rotation handle, advance through first 3, the corresponding rack 6 of gear and the equal fixedly connected with rack 6, thereby the relative small-size of two-sided motion device has been carried out to the small-size and has realized the relative device of the small-size of the hole or has been carried out under the two-side of the foundation ditch 6, thereby the small-size has been adjusted the relative device.

The soil retaining assembly comprises a second shell 8 fixedly connected to the top of a base 1, a second rotating shaft 32 is rotatably connected between two sides of the inner wall of the second shell 8, the outer surface of the second rotating shaft 32 is fixedly connected with a first bevel gear 9, one side of the second shell 8 is fixedly connected with a third shell 10, one side of the inner wall of the third shell 10 is rotatably connected with a first screw rod 11, one end of the first screw rod 11 is fixedly connected with a second bevel gear 12, the first bevel gear 9 and the second bevel gear 12 are meshed with each other, the outer surface of the first screw rod 11 is in threaded connection with a sliding block 13, the top of the sliding block 13 is fixedly connected with a fixed plate 14, two ends of the top of the fixed plate 14 are rotatably connected with supporting rods 15, one ends of the two supporting rods 15 are rotatably connected with a soil protection plate 16, the bottom of the soil protection plate 16 is rotatably connected to the top of the base 1, one side of the second shell 8 is provided with a plurality of second fixing holes 28, one end of the second rotating shaft 32 is fixedly connected with a second crank 29, and one side of the second crank 29 is provided with a second bolt 30.

The fixed subassembly includes fixed connection in square cone 17 of base 1 bottom, cavity 18 has been seted up to square cone 17's inside, the bottom of cavity 18 rotates and is connected with third pivot 19, the surface fixedly connected with third bevel gear 20 of third pivot 19, the equal rotation in cavity 18 both sides is connected with second screw rod 21, the equal fixedly connected with fourth bevel gear 22 of the equal fixedly connected with of one end that two second screw rods 21 are opposite, the surface screw thread of second screw rod 21 runs through there is backup pad 23, one side of backup pad 23 is provided with inserted bar 24, the bottom sliding connection of backup pad 23 is in the bottom of cavity 18, third bevel gear 20 and fourth bevel gear 22 intermesh, the top fixedly connected with bull stick 25 of third pivot 19, through rotating bull stick 25, and then under the cooperation of structures such as second pivot 32, third bevel gear 20, fourth bevel gear 22, second screw rod 21 and backing plate, make inserted bar 24 stretch out from cavity 18 and insert in the ground, the range of inserting the ground has been increased, the stability of device fixed on ground has effectively been improved.

Working principle: when the device is used, the soil retaining equipment is adjusted according to the width of a foundation pit, a worker firstly pulls out the first bolt 27 to release the fixation of the first crank 5, then the manual forward rotation crank drives the gear 4 to rotate, and further drives the two racks 6 to move in the direction of being separated, so that the distance between the two soil retaining components is increased, otherwise, the distance is reduced, and after the distance adjustment is finished, the first bolt 27 is inserted into a proper first fixing hole 26 to fix the first crank 5, so that the distance adjustment of the two soil retaining components is completed;

after the interval of the soil retaining assembly is adjusted, a worker inserts the inserted link 24 into the ground, then twists the rotating rod 25, drives the third bevel gear 20 to rotate through the third rotating shaft 19, drives the fourth bevel gear 22 to rotate, then drives the second screw 21 to rotate, indirectly drives the inserted link 24 on one side of the supporting plate 23 to extend to the outer side of the square cone 17 until the inserted link 24 completely moves out of the chamber 18, and completes the fixation of the soil retaining device;

after the soil guard is fixed, the worker pulls out the second bolt 30 to release the fixation of the second crank 29, then manually forward or reverse the second crank 29 to drive the first bevel gear 9 to rotate, so that the second bevel gear 12 drives the first screw 11 to rotate, the fixed plate 14 on the sliding block 13 is driven to move left and right, the support rod 15 drives the soil guard plate 16 to rotate, the angle adjustment of the soil guard plate 16 is completed until the soil guard plate 16 is tightly attached to the inner wall of the foundation pit, and finally the second bolt 30 is inserted into a proper second fixing hole 28 to fix the second crank 29, so that the support of the inner wall of the foundation pit is completed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An adjustable soil guard device, includes two bases (1) and adjusting part, its characterized in that: the adjusting component comprises two double-end telescopic rods (31) fixedly connected between two bases (1), two first shell (2) are fixedly connected between the double-end telescopic rods (31), the bottom of the inner wall of the first shell (2) is rotationally connected with a first rotating shaft (3), the outer surface of the first rotating shaft (3) is fixedly connected with a gear (4), one end of the first rotating shaft (3) is fixedly connected with a first crank (5), two retaining components are arranged at the top of the base (1), two racks (6) are fixedly connected to opposite sides of the base (1), the racks (6) are symmetrically meshed with the outer surface of the gear (4) respectively, through grooves (7) are formed in opposite sides of the base (1), and two fixing components are arranged at the bottom of the base (1).

2. An adjustable soil guard as claimed in claim 1, wherein: the soil retaining assembly comprises a second shell (8) fixedly connected to the top of the base (1), a second rotating shaft (32) is rotatably connected between two sides of the inner wall of the second shell (8), a first bevel gear (9) is fixedly connected to the outer surface of the second rotating shaft (32), a third shell (10) is fixedly connected to one side of the second shell (8), a first screw (11) is rotatably connected to one side of the inner wall of the third shell (10), a second bevel gear (12) is fixedly connected to one end of the first screw (11), and the first bevel gear (9) and the second bevel gear (12) are meshed with each other.

3. An adjustable soil guard as claimed in claim 2 wherein: the outer surface threaded connection of first screw rod (11) has sliding block (13), the top fixedly connected with fixed plate (14) of sliding block (13), the both ends at fixed plate (14) top are all rotated and are connected with bracing piece (15), two the one end rotation of bracing piece (15) is connected with soil protection board (16), the bottom of soil protection board (16) is rotated and is connected in the top of base (1).

4. An adjustable soil guard as claimed in claim 1, wherein: the fixing assembly comprises a square cone (17) fixedly connected to the bottom of the base (1), a cavity (18) is formed in the square cone (17), a third rotating shaft (19) is rotatably connected to the bottom of the cavity (18), a third bevel gear (20) is fixedly connected to the outer surface of the third rotating shaft (19), a second screw (21) is rotatably connected to two sides of the cavity (18), and a fourth bevel gear (22) is fixedly connected to one end, opposite to the second screw (21), of each other.

5. An adjustable soil guard according to claim 4 wherein: the outer surface screw thread of second screw rod (21) is run through and is had backup pad (23), one side of backup pad (23) is provided with inserted bar (24), the bottom sliding connection of backup pad (23) is in the bottom of cavity (18), third bevel gear (20) and fourth bevel gear (22) intermeshing, top fixedly connected with bull stick (25) of third pivot (19).

6. An adjustable soil guard as claimed in claim 1, wherein: a plurality of first fixing holes (26) are formed in the top of the first shell (2), and a first bolt (27) is arranged at the top of the first crank (5).

7. An adjustable soil guard as claimed in claim 2 wherein: a plurality of second fixing holes (28) are formed in one side of the second housing (8), a second crank (29) is fixedly connected to the two ends of the second rotating shaft (32), and a second bolt (30) is arranged on one side of the second crank (29).