CN220579980U

CN220579980U - Limiting fixer

Info

Publication number: CN220579980U
Application number: CN202321838674.XU
Authority: CN
Inventors: 王雯雯
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-03-12
Anticipated expiration: 2033-07-13

Abstract

The utility model relates to a limiting fixer, which comprises a fixed inserted link, wherein a cavity is formed in the fixed inserted link, a fixing mechanism for preventing the fixed inserted link from being separated from soil is arranged at the bottom of the cavity, and a material injection mechanism for improving the stability of soil is arranged in the middle of the cavity; after the second piston moves to the below of a plurality of discharge holes, because the air pressure in the region between first piston and the second piston influences for the soil curing agent after diluting is spouted from a plurality of discharge holes earlier, sprays the soil around the fixed inserted bar, and after the air pressure reduces, the soil curing agent after diluting flows out from a plurality of discharge holes, wets the soil of its below along the outer wall of fixed inserted bar, and the soil compaction around the fixed inserted bar is pressed to the cooperation outside, avoids appearing that the soil is loose to lead to the condition that fixed inserted bar taken out from the soil, thereby has improved the stability of fixed inserted bar.

Description

Limiting fixer

Technical Field

The utility model relates to the technical field of geocells, in particular to a limiting fixer.

Background

In projects such as slope protection, river protection and vegetation retaining walls, people often use geocells to improve the stability of soil so as to carry out greening construction or stable construction and the like; when the geocell is used, zhang Kaicheng net-shaped geocells are needed, and the geocell is opened or two adjacent geocells are connected through the limiting fixing device, so that people can conveniently fill loose materials and the like later, and people often use bending of metal rods and the like to act as the limiting fixing device, but the method is poor in stability, and particularly when the materials are filled, the metal rods and the like are easy to deviate or topple, and the limiting fixing effect is lost, so that the problem is solved.

Disclosure of Invention

The technical problem solved by the scheme is as follows:

how to solve the problem of how to improve the tightness degree of the soil around the fixed inserted bars, prevent that the fixed inserted bars from being easily pulled out from the soil and influence the limit efficiency of the geocell.

The aim of the utility model can be achieved by the following technical scheme: the limiting fixer comprises a fixed inserted link, wherein a cavity is formed in the fixed inserted link, a fixing mechanism for preventing the fixed inserted link from being separated from soil is arranged at the bottom of the cavity, and a material injection mechanism for improving the stability of soil is arranged in the middle of the cavity;

the fixing mechanism comprises two openings formed in the outer walls of the two sides of the fixed inserted link, a fixing seat is fixedly arranged at the position, corresponding to the openings, of the inner wall of the fixed inserted link, a transmission link is movably inserted in the fixing seat, and two overturning units which are in contact with soil are symmetrically arranged on the two sides of the transmission link; when the transmission rod moves downwards, the two overturning plates are driven to rotate simultaneously through the deflector rod, so that the two clamping plates respectively overturn and stretch out from the corresponding openings, the stability effect of the fixed inserted rod in soil is guaranteed in the process that the two clamping plates overturn and stretch out from the openings, the fixed inserted rod is pushed upwards through the clamping plates to push the soil around the fixed inserted rod, the fixed inserted rod is enabled to move downwards for a small distance continuously, and the stability of the fixed inserted rod in the soil is further improved.

The utility model further technically improves that: the overturning unit comprises a clamping plate which is rotationally connected with the inner wall of the fixed inserted link through a pin shaft, the bottom of the clamping plate is in contact with the fixed seat, an overturning plate which is obliquely arranged is fixedly arranged at the top of the clamping plate, a sliding groove is formed in the front face of the overturning plate, a deflector rod is fixedly arranged in the middle of the transmission rod, the deflector rod is movably connected with the two sliding grooves, and the size of the clamping plate is smaller than that of the opening.

The utility model further technically improves that: the middle part fixed mounting of transfer line has the baffle, elasticity is provided with thrust spring between baffle and the fixing base, still fixedly provided with the limiting plate that is used for leading the transfer line on the inner wall of fixed inserted bar, limiting plate and baffle contact, the bottom fixed mounting of transfer line has the magnet piece, the inner wall bottom fixed mounting of fixed inserted bar has the iron plate that corresponds with magnet piece position.

The utility model further technically improves that: the material injection mechanism comprises a second piston fixedly connected with the top end of the transmission rod, the second piston is in sliding connection with the inner wall of the fixed inserted rod, a first piston is arranged on the inner wall of the fixed inserted rod above the second piston in a sliding manner, a feeding hole is formed in the side wall of the fixed inserted rod between the first piston and the second piston, and a plurality of discharging holes are formed in the inner wall of the fixed inserted rod below the second piston; the fixed insert rod is inserted into the soil through external pushing equipment, the knob is rotated, the first piston is pushed by the threaded rod to slowly move downwards, when the first piston moves to the lower side of the feeding hole, the first piston is continuously moved downwards, so that the air pressure in the area between the first piston and the second piston is increased, the second piston is pushed to move downwards, downward pushing force is provided for the transmission rod, after the second piston moves to the lower side of the plurality of discharging holes, the diluted soil curing agent is sprayed out from the plurality of discharging holes firstly due to the air pressure influence in the area between the first piston and the second piston, the diluted soil curing agent flows out from the plurality of discharging holes after the air pressure is reduced, the soil below the fixed insert rod is soaked along the outer wall of the fixed insert rod, the soil around the fixed insert rod is compacted by the external pressure tool, the condition that the fixed insert rod is pulled out from the soil is avoided, and the stability of the fixed insert rod is improved.

The utility model further technically improves that: the inner diameter of the feed hole is smaller than the thickness of the first piston.

The utility model further technically improves that: the fixed insert rod is characterized in that a fixed block is fixedly arranged at the top of the cavity of the fixed insert rod, a threaded rod is longitudinally connected with the inside of the fixed block in a threaded mode, a knob is fixedly arranged at the top of the threaded rod, and the bottom of the threaded rod is rotationally connected with the top of the first piston.

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

when the fixed insert rod is used, the fixed insert rod is inserted into soil through the external pushing equipment, the knob is rotated, the threaded rod pushes the first piston to slowly move downwards, when the first piston moves to the position below the feeding hole, the first piston continues to move downwards, so that the air pressure in the area between the first piston and the second piston becomes large, the second piston is pushed to move downwards, downward pushing force is provided for the transmission rod, after the second piston moves to the position below the plurality of discharging holes, the diluted soil curing agent is sprayed out from the plurality of discharging holes due to the air pressure influence in the area between the first piston and the second piston, the diluted soil curing agent flows out from the plurality of discharging holes after the air pressure is reduced, the soil below the fixed insert rod is soaked along the outer wall of the fixed insert rod, the condition that the soil around the fixed insert rod is loose by matching with external pressure soil compaction is avoided, and the condition that the fixed insert rod is pulled out from the soil is avoided, and therefore the stability of the fixed insert rod is improved.

When the fixed inserting rod is used, when the transmission rod moves downwards, the two overturning plates are driven to rotate simultaneously through the deflector rod, so that the two clamping plates respectively overturn and extend out of the corresponding openings, the stabilizing effect of the fixed inserting rod in soil is ensured in the process that the two clamping plates overturn and extend out of the openings, and the soil around the fixed inserting rod is pushed upwards through the clamping plates, so that the fixed inserting rod continues to move downwards for a small distance, and the stability of the fixed inserting rod in the soil is further improved.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a cross-sectional view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a fixing mechanism according to the present utility model;

FIG. 3 is a schematic perspective view of the turnover unit structure of the present utility model;

FIG. 4 is a schematic perspective view of the structure of the transmission rod of the present utility model;

fig. 5 is an enlarged view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a threaded rod; 2. a limit hook; 3. a material injection mechanism; 4. a fixing mechanism; 5. fixing the inserted link; 6. a fixed block; 7. a knob; 301. a first piston; 302. a feed hole; 303. a discharge hole; 304. a second piston; 401. a transmission rod; 402. a limiting plate; 403. an opening; 404. an iron plate; 405. a fixing seat; 406. a clamping plate; 407. a deflector rod; 408. a pin shaft; 409. a turnover plate; 410. a chute; 411. a baffle; 412. a magnet block.

Detailed Description

Referring to fig. 1-5, a limit fixer includes a fixed insert rod 5, a cavity is formed in the fixed insert rod 5, a fixing mechanism 4 for preventing the fixed insert rod 5 from separating from soil is disposed at the bottom of the cavity, and a material injecting mechanism 3 for improving soil stability is disposed in the middle of the cavity.

Referring to fig. 1-4, the fixing mechanism 4 includes two openings 403 formed on outer walls of two sides of the fixed insert 5, a fixing seat 405 is fixedly mounted on an inner wall of the fixed insert 5 corresponding to the openings 403, a transmission rod 401 is movably inserted in the fixing seat 405, and two turnover units contacting with soil are symmetrically disposed on two sides of the transmission rod 401; when the transmission rod 401 moves downwards, the two overturning plates 409 are driven to rotate simultaneously through the deflector 407, so that the two clamping plates 406 are respectively overturned and stretched out from the corresponding openings 403, the stabilizing effect of the fixed inserting rod 5 in the soil is ensured in the process that the two clamping plates 406 are overturned and stretched out from the openings 403, the soil around the fixed inserting rod 5 is pushed upwards through the clamping plates 406, the fixed inserting rod 5 continues to move downwards for a small distance, and the stability of the fixed inserting rod 5 in the soil is further improved.

Referring to fig. 2 and 3, the turnover unit includes a clamping plate 406 rotatably connected to the inner wall of the fixed insertion rod 5 through a pin 408, the bottom of the clamping plate 406 contacts with a fixed seat 405, a turnover plate 409 disposed obliquely is fixedly mounted on the top of the clamping plate 406, a sliding slot 410 is provided on the front surface of the turnover plate 409, a driving lever 407 is fixedly mounted in the middle of the driving lever 401, the driving lever 407 is movably connected with the two sliding slots 410, and the size of the clamping plate 406 is smaller than that of the opening 403.

Referring to fig. 2 and 4, a baffle 411 is fixedly installed in the middle of the driving rod 401, a thrust spring is elastically provided between the baffle 411 and the fixed seat 405, a limiting plate 402 for guiding the driving rod 401 is fixedly provided on the inner wall of the fixed insert rod 5, the limiting plate 402 contacts with the baffle 411, a magnet 412 is fixedly installed at the bottom of the driving rod 401, and an iron plate 404 corresponding to the position of the magnet 412 is fixedly installed at the bottom of the inner wall of the fixed insert rod 5.

Referring to fig. 1 and 5, the above-mentioned material injection mechanism 3 includes a second piston 304 fixedly connected to the top end of a transmission rod 401, the second piston 304 is slidably connected to the inner wall of the fixed insert rod 5, a first piston 301 is slidably disposed on the inner wall of the fixed insert rod 5 above the second piston 304, a feeding hole 302 is formed in the side wall of the fixed insert rod 5 between the first piston 301 and the second piston 304, and a plurality of discharging holes 303 are formed in the inner wall of the fixed insert rod 5 below the second piston 304; the fixed inserted link 5 is inserted into the soil through external pushing equipment, the knob 7 is rotated, the first piston 301 is pushed by the threaded rod 1 to slowly move downwards, when the first piston 301 moves to the position below the feeding hole 302, the first piston 301 is continuously moved downwards, so that the air pressure in the area between the first piston 301 and the second piston 304 becomes large, the second piston 304 is pushed to move downwards, downward pushing force is provided for the transmission link 401, after the second piston 304 moves to the position below the plurality of discharging holes 303, the diluted soil curing agent is sprayed out from the plurality of discharging holes 303 firstly due to the air pressure influence in the area between the first piston 301 and the second piston 304, the soil around the fixed inserted link 5 is sprayed, after the air pressure is reduced, the diluted soil curing agent flows out from the position inside the plurality of discharging holes 303, the soil below the fixed inserted link 5 is soaked along the outer wall of the fixed inserted link 5, the condition that the soil around the fixed inserted link 5 is loose due to the fact that the soil is compressed is avoided, and the stability of the fixed inserted link 5 is improved.

Referring to fig. 5, the inner diameter of the feed hole 302 is smaller than the thickness of the first piston 301.

Referring to fig. 1 and 5, a fixing block 6 is fixedly installed at the top of the cavity of the fixing insert 5, a threaded rod 1 is longitudinally screwed inside the fixing block 6, a knob 7 is fixedly installed at the top of the threaded rod 1, and the bottom of the threaded rod 1 is rotatably connected with the top of the first piston 301.

Referring to fig. 1, the outer walls of the two sides of the top of the fixed plug rod 5 are symmetrically provided with limiting hooks 2 for fixing two adjacent geocells.

Working principle: when the device is used, firstly, a certain amount of diluted soil stabilizer is injected into a region between the first piston 301 and the second piston 304 through an external pipeline, so that the liquid level of the diluted soil stabilizer is half of the distance between the first piston 301 and the second piston 304, through holes are formed in geocell units which are needed to be connected in two adjacent geocells, two limit hooks 2 on the fixed plug rod 5 are respectively clamped with the two through holes, the fixed plug rod 5 is inserted into soil through external pushing equipment, the knob 7 is rotated, the threaded rod 1 pushes the first piston 301 to slowly move downwards, when the first piston 301 moves to the position below the feed hole 302, the air pressure in the region between the first piston 301 and the second piston 304 is continuously moved downwards, so that the second piston 304 is pushed to move downwards, a downward pushing force is provided for the transmission rod 401, when the magnet block 412 is magnetically connected with the iron plate 404, the second piston 304 moves to the position below the plurality of the discharge holes 303, the first piston 301 is pushed by the external pushing equipment, the air pressure between the first piston 301 and the second piston 304 is pushed out of the fixed plug rod 5, the air pressure in the region is prevented from being compressed by the fixed plug rod 5, the air pressure is prevented from being sprayed out of the fixed plug rod 5, and the soil is prevented from being compressed and the surrounding the fixed plug rod 5, the soil is prevented from being compressed and the fixed, the soil is compressed and the soil is fixed and the soil is compressed and the soil is fixed in the soil 5 from the position outside the position of the surrounding soil 5; when the transmission rod 401 moves downwards, the two overturning plates 409 are driven to rotate simultaneously through the deflector 407, so that the two clamping plates 406 are respectively overturned and stretched out from the corresponding openings 403, the stabilizing effect of the fixed inserting rod 5 in the soil is ensured in the process that the two clamping plates 406 are overturned and stretched out from the openings 403, the soil around the fixed inserting rod 5 is pushed upwards through the clamping plates 406, the fixed inserting rod 5 continues to move downwards for a small distance, and the stability of the fixed inserting rod 5 in the soil is further improved.

Claims

1. A limit fixer, includes fixed inserted bar (5), its characterized in that: the inside of the fixed inserted link (5) is provided with a cavity, the bottom of the cavity is provided with a fixing mechanism (4) for preventing the fixed inserted link (5) from separating from soil, and the middle part of the cavity is provided with a material injection mechanism (3) for improving the stability of soil; the fixing mechanism (4) comprises two openings (403) formed in the outer walls of the two sides of the fixed inserted link (5), a fixing seat (405) is fixedly arranged at the position, corresponding to the opening (403), of the inner wall of the fixed inserted link (5), a transmission link (401) is movably inserted into the fixing seat (405), and two overturning units which are in contact with soil are symmetrically arranged on the two sides of the transmission link (401);

the turnover unit comprises a clamping plate (406) rotationally connected with the inner wall of the fixed inserted link (5), the bottom of the clamping plate (406) is in contact with the fixed seat (405), a turnover plate (409) which is obliquely arranged is fixedly arranged at the top of the clamping plate (406), a chute (410) is formed in the front of the turnover plate (409), a deflector rod (407) is fixedly arranged in the middle of the transmission link (401), the deflector rod (407) is movably connected with the two chutes (410), and the size of the clamping plate (406) is smaller than that of the opening (403);

the middle part of the transmission rod (401) is fixedly provided with a baffle plate (411), a thrust spring is elastically arranged between the baffle plate (411) and the fixed seat (405), the inner wall of the fixed inserted rod (5) is fixedly provided with a limiting plate (402) for guiding the transmission rod (401), the bottom of the transmission rod (401) is fixedly provided with a magnet block (412), and the bottom of the inner wall of the fixed inserted rod (5) is fixedly provided with an iron plate (404) corresponding to the position of the magnet block (412);

the material injection mechanism (3) comprises a second piston (304) fixedly connected with the top end of a transmission rod (401), the second piston (304) is in sliding connection with the inner wall of a fixed inserting rod (5), a first piston (301) is arranged on the inner wall of the fixed inserting rod (5) above the second piston (304) in a sliding mode, a feeding hole (302) is formed in the side wall of the fixed inserting rod (5) between the first piston (301) and the second piston (304), and a plurality of discharging holes (303) are formed in the inner wall of the fixed inserting rod (5) below the second piston (304).

2. A limit retainer according to claim 1, wherein the feed hole (302) has an inner diameter smaller than the thickness of the first piston (301).

3. The limit fixer according to claim 1, wherein a fixing block (6) is fixedly installed at the top of the cavity of the fixing insert rod (5), a threaded rod (1) is longitudinally connected to the inside of the fixing block (6), a knob (7) is fixedly installed at the top of the threaded rod (1), and the bottom of the threaded rod (1) is rotatably connected with the top of the first piston (301).