CN221002063U - Foundation pit protection device - Google Patents
Foundation pit protection device Download PDFInfo
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- CN221002063U CN221002063U CN202322516163.2U CN202322516163U CN221002063U CN 221002063 U CN221002063 U CN 221002063U CN 202322516163 U CN202322516163 U CN 202322516163U CN 221002063 U CN221002063 U CN 221002063U
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- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000008093 supporting effect Effects 0.000 description 10
- 230000009194 climbing Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000002689 soil Substances 0.000 description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 3
- 235000011613 Pinus brutia Nutrition 0.000 description 3
- 241000018646 Pinus brutia Species 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000011835 investigation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of road maintenance, and particularly relates to a foundation pit protection device, which comprises a device main body and an anti-crossing assembly arranged above the device main body, wherein the anti-crossing assembly comprises two shaft rods arranged on the surface of the device main body, a positioning plate rotationally connected to the outer surfaces of the two shaft rods and a plurality of roller shafts rotationally connected between the two positioning plates.
Description
Technical Field
The utility model belongs to the technical field of road maintenance, and particularly relates to a foundation pit protection device.
Background
The development of the modern society is very rapid, the more and wider the municipal road is, the foundation pit is required to be excavated in municipal road engineering, the foundation pit is a soil pit excavated at a foundation design position according to the elevation of a substrate and the plane size of the foundation, and after a foundation pit is excavated, the periphery of the foundation pit is protected firstly, so that pedestrians are prevented from falling into the foundation pit carelessly, and unnecessary personnel injury or economic loss are caused;
Through investigation publication (bulletin) number: CN218117449U discloses a foundation pit safety device for municipal road engineering, this technology discloses a foundation pit safety device for municipal road engineering, including two parallel arrangement's montants, two parallel crossbars of fixedly connected with between two montants, a plurality of connecting rods of fixedly connected with base between two crossbars, montant one end fixedly connected with base, the fixed surface is connected with the cushion under the base, and the standing groove has been seted up to montant one side, hugs closely in the standing groove has first branch, and standing groove symmetry lateral wall limit fixedly connected with pivot, and first branch passes through pivot rotation connection etc. technical content to disclosed this kind of foundation pit safety device for municipal road engineering, can pass through first branch and second branch, the toper post inserts in the pine soil, has the effect of a triangle support to the rail guard, reaches the effect that the rail guard can not be knocked down easily etc.;
although this design can be through first branch and second branch, in the toper post inserts the pine, has the effect of a triangle support to the rail guard, reaches the rail guard and can not be knocked over easily, but this design is when in actual use, has partial personnel to turn over by force, causes the destruction to the facility in the foundation ditch, even falls and hurts oneself.
In order to solve the above problems, the present application provides a foundation pit protection device.
Disclosure of utility model
To solve the problems set forth in the background art. The utility model provides a foundation pit protection device which can prevent people from crossing, can fold a device main body, and can support the device main body after being unfolded.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the foundation pit protection device comprises a device main body and an anti-crossing assembly arranged above the device main body;
The anti-crossing assembly comprises two shaft rods arranged on the surface of the device main body, a positioning plate rotationally connected to the outer surfaces of the two shaft rods and a plurality of roll shafts rotationally connected between the two positioning plates, an annular buckle is arranged on one side surface of the positioning plate, a clamping plate is slidably connected to the outer surface of the shaft rod, and the clamping plate is inserted into a clamping groove formed in the surface of the annular buckle.
As the foundation pit protection device, a first spring is sleeved outside the shaft rod, one end of the first spring is abutted to the T-shaped structure of the shaft rod, and the other end of the first spring is abutted to the clamping plate.
As the foundation pit protection device, preferably, the surface of one side, adjacent to the clamping plate, of the annular buckle is provided with matched inverted teeth.
The foundation pit protection device comprises a device main body, and is characterized by further comprising a positioning assembly arranged below the device main body, wherein the positioning assembly comprises a support plate rotatably connected below the device main body, two positioning rods arranged on one side surface of the device main body and a rotating block rotatably connected with one end, far away from each other, of the two positioning rods, a limit rod of a T-shaped structure is slidably connected in the rotating block, the two limit rods are respectively arranged on one side surfaces of the positioning plate and the support plate, a screw rod is spirally connected in the positioning rod, a first connecting frame is arranged at one end of the screw rod positioned above, a second connecting frame is arranged at one end of the screw rod positioned below, and the second connecting frame is inserted into the first connecting frame.
As the foundation pit protection device, preferably, the surface of one side, close to the device main body, of the second connecting frame and the first connecting frame is provided with the convex rod which is matched with the jack formed on the surface of the device main body.
As the foundation pit protection device, the outer surface of the limiting rod is sleeved with the second spring, one end of the second spring is abutted against the T-shaped structure of the limiting rod, and the other end of the second spring is abutted against the rotating block.
As a preferable foundation pit protection device, an anti-skid sleeve is arranged on the outer surface of the positioning rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. The anti-climbing assembly is added on the basis, and the roll shaft, the locating plate and the shaft rod are arranged, so that the roll shaft on the locating plate can be unfolded to a certain angle during use, personnel are prevented from climbing and climbing, the climbing difficulty is improved, and accidents are reduced;
2. Meanwhile, the locating component is further added on the basis, through the locating rod, the rotating block and the supporting plate which are arranged, when the locating component is used, the supporting plate and the locating plate are spliced together during carrying, meanwhile, the supporting plate and the locating plate can be spliced together through the locating rod, and the supporting plate and the locating plate are prevented from tilting during carrying, so that the supporting plate and the locating plate are located.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic illustration of the operational state of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic view of the structure of the anti-roll-over assembly of the present utility model;
Fig. 4 is a schematic structural view of the annular buckle, the clamping plate and the spring in the first embodiment of the utility model.
In the figure:
1. A device body;
2. An anti-roll-over assembly; 201. a positioning plate; 202. a roll shaft; 203. a shaft lever; 204. an annular buckle; 205. a clamping plate; 206. a first spring;
3. A positioning assembly; 301. a support plate; 302. a positioning rod; 303. a screw; 304. a limit rod; 305. a second spring; 306. a first connecting frame; 307. a second connecting frame; 308. an anti-skid sleeve; 309. and rotating the block.
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
As shown in fig. 1-4;
a foundation pit protection device, which comprises a device main body 1.
In this embodiment: through investigation publication (bulletin) number: CN218117449U discloses a foundation pit safety device for municipal road engineering, this technology discloses a foundation pit safety device for municipal road engineering, including two parallel arrangement's montants, two parallel crossbars of fixedly connected with between two montants, a plurality of connecting rods of fixedly connected with base between two crossbars, montant one end fixedly connected with base, the fixed surface is connected with the cushion under the base, and the standing groove has been seted up to montant one side, hugs closely in the standing groove has first branch, and standing groove symmetry lateral wall limit fixedly connected with pivot, and first branch passes through pivot rotation connection etc. technical content to disclosed this kind of foundation pit safety device for municipal road engineering, can pass through first branch and second branch, the toper post inserts in the pine soil, has the effect of a triangle support to the rail guard, reaches the effect that the rail guard can not be knocked down easily etc.;
Although the design can be inserted into the loose soil through the first supporting rod and the second supporting rod, the triangular support function is provided for the protective guard, so that the protective guard can not be knocked over easily, when the design is in actual use, partial personnel can forcedly climb over, damage is caused to facilities in a foundation pit, even the problems of falling down and the like, the problems are obviously problems which exist in reality and are difficult to solve in combination with the actual use, and in order to solve the technical problems, the anti-crossing assembly 2 and the positioning assembly 3 are added on the file.
According to the above, in order to enable the person to be prevented from being overturned, the anti-overturned assembly 2 is further included, which is mounted above the apparatus main body 1; the anti-crossing assembly 2 comprises two shaft rods 203 arranged on the surface of a device main body 1, a positioning plate 201 rotatably connected to the outer surfaces of the two shaft rods 203, and a plurality of roll shafts 202 rotatably connected between the two positioning plates 201, wherein an annular buckle 204 is arranged on one side surface of the positioning plate 201, a clamping plate 205 is slidably connected to the outer surface of the shaft rod 203, and the clamping plate 205 is inserted into a clamping groove formed in the surface of the annular buckle 204.
In this embodiment: the locating plate 201 is pushed first, the locating plate 201 can drive the roll shaft 202 to rotate to a specified angle, and the locating plate 201 can rotate outside the shaft 203, so that the clamping plate 205 on the shaft 203 is inserted into the clamping groove matched with the annular clamping buckle 204 according to the formed angle, a certain angle is formed between the locating plate 201 and the device main body 1, personnel are prevented from climbing over, and safety of the guardrail is improved.
In an alternative embodiment: the outer side of the shaft 203 is sleeved with a first spring 206, one end of the first spring 206 is abutted against the T-shaped structure of the shaft 203, and the other end of the first spring 206 is abutted against the clamping plate 205.
In this embodiment: the clamping plate 205 is pushed by the first spring 206 outside the shaft 203, so that the clamping plate 205 can be always attached in the annular buckle 204.
In an alternative embodiment: the side surface of the annular clasp 204 adjacent to the clasp plate 205 begins with mating barbs.
In this embodiment: the surfaces of the clamping plate 205 and the annular buckle 204 are provided with inverted teeth, so that the positioning plate 201 can be prevented from overturning.
According to the above, in order to fold the apparatus main body 1 when carrying, the apparatus main body 1 can be supported after being unfolded, the apparatus further comprises a positioning assembly 3 mounted below the apparatus main body 1, the positioning assembly 3 comprises a support plate 301 rotatably connected below the apparatus main body 1, two positioning rods 302 provided on one side surface of the apparatus main body 1, and a rotating block 309 rotatably connected to one end of the two positioning rods 302 away from each other, a limit rod 304 of a T-shaped structure is slidably connected in the rotating block 309, the two limit rods 304 are mounted on one side surfaces of the positioning plate 201 and the support plate 301, a screw 303 is screwed in the positioning rod 302, a first connecting frame 306 is mounted on one end of the screw 303 located above, a second connecting frame 307 is mounted on one end of the screw 303 located below, and the second connecting frame 307 is inserted into the first connecting frame 306.
In this embodiment: the positioning plate 201 and the positioning rod 302 on the support plate 301 are respectively rotated, so that the positioning rod 302 can rotate in the rotating block 309, meanwhile, the first connecting frame 306 and the second connecting frame 307 are held by hands, the first connecting frame 306 and the second connecting frame 307 can keep fixed, the screw 303 in the positioning rod 302 is moved, the first connecting frame 306 and the second connecting frame 307 are pushed to be separated, then the support plate 301 and the positioning plate 201 are respectively rotated to proper positions, the positioning rod 302 is pulled, the positioning rod 302 can drive the rotation speed to rotate outside the limiting rod 304, and then the protruding rods on the first connecting frame 306 and the second connecting frame 307 are respectively inserted into the insertion holes formed in the surface of the device main body 1, so that the positioning plate 201 and the support plate 301 are supported, the support plate 301 can prop against the device main body 1, the device main body 1 is prevented from tilting, and meanwhile, the roller shaft 202 on the positioning plate 201 can have a better supporting effect.
In an alternative embodiment: the second connecting frame 307 and the first connecting frame 306 are respectively provided with a convex rod on one side surface close to the device main body 1, and the convex rods are matched with jacks formed on the surface of the device main body 1.
In this embodiment: the support plate 301 and the positioning plate 201 can be supported by inserting the protruding rods on the first connecting frame 306 and the second connecting frame 307 into the insertion holes formed on the surface of the device main body 1.
In an alternative embodiment: the outer surface of the limiting rod 304 is sleeved with a second spring 305, one end of the second spring 305 is abutted against the T-shaped structure of the limiting rod 304, and the other end of the second spring 305 is abutted against the rotating block 309.
In this embodiment: the second spring 305 can push the rotating block 309 to bring the rotating block 309 close to the apparatus body 1, and simultaneously, the first link 306 and the second link 307 can be inserted into the apparatus body 1 without falling off.
In an alternative embodiment: an anti-skid sleeve 308 is mounted to the outer surface of the locating lever 302.
In this embodiment: the anti-slip cover 308 prevents the detent lever 302 from slipping off during rotation, and reduces wear on the hand.
The working principle and the using flow of the utility model are as follows: the positioning plate 201 is pushed firstly, the positioning plate 201 can drive the roller shaft 202 to rotate to a designated angle, the positioning plate 201 can rotate outside the shaft 203, the clamping plate 205 on the shaft 203 is inserted into the clamping groove matched with the annular buckle 204 according to the formed angle, the positioning plate 201 and the device main body 1 form a certain angle, personnel are prevented from climbing over, the safety of the guardrail is improved, the clamping plate 205 is pushed by the first spring 206 outside the shaft 203, the clamping plate 205 can be always attached in the annular buckle 204, the surfaces of the clamping plate 205 and the annular buckle 204 are provided with inverted teeth, the positioning plate 201 can be prevented from overturning, then the anti-slip sleeve 308 outside the positioning rod 302 is held, the positioning rod 302 on the positioning plate 201 and the supporting plate 301 can be respectively rotated, the positioning rod 302 can rotate in the rotating block 309, the connecting frame I306 and the connecting frame II 307 are simultaneously held by hands, the first connecting frame 306 and the second connecting frame 307 can be kept motionless, so that the screw 303 in the positioning rod 302 moves, the first connecting frame 306 and the second connecting frame 307 are pushed to be separated, then the support plate 301 and the positioning plate 201 are respectively rotated to proper positions, the positioning rod 302 is pulled, the positioning rod 302 can drive the rotation to rotate quickly outside the limiting rod 304, the rotating block 309 can be pushed by the second spring 305, the rotating block 309 is close to the device body 1, meanwhile, the convex rods on the first connecting frame 306 and the second connecting frame 307 can be inserted into the device body 1 without falling off, then the convex rods on the first connecting frame 306 and the second connecting frame 307 are respectively inserted into the insertion holes formed in the surface of the device body 1, so that the positioning plate 201 and the support plate 301 are supported, the support plate 301 can prop against the device body 1, the device body 1 is prevented from tilting, meanwhile, the roller shaft 202 on the positioning plate 201 can have better supporting effect, the support plate 301 and the positioning plate 201 can be fixed together by reverse operation and folded at one side of the device main body 1, so that the support plate 301 and the positioning plate 301 can not shake during transportation.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A foundation pit protection device, comprising a device body (1), characterized in that: the anti-crossing device also comprises an anti-crossing component (2) which is arranged above the device main body (1);
The anti-crossing assembly (2) comprises two shaft rods (203) arranged on the surface of the device main body (1) and a positioning plate (201) rotatably connected to the outer surfaces of the two shaft rods (203) and a plurality of roller shafts (202) rotatably connected between the two positioning plates (201), an annular buckle (204) is arranged on one side surface of the positioning plate (201), clamping plates (205) are slidably connected to the outer surfaces of the shaft rods (203), and the clamping plates (205) are inserted into clamping grooves formed in the surfaces of the annular buckle (204).
2. The foundation pit protection device of claim 1, wherein: the outer side of the shaft lever (203) is sleeved with a first spring (206), one end of the first spring (206) is abutted to the T-shaped structure of the shaft lever (203), and the other end of the first spring (206) is abutted to the clamping plate (205).
3. The foundation pit protection device of claim 1, wherein: and matched inverted teeth are formed on the surface of one side, adjacent to the clamping plate (205), of the annular buckle (204).
4. The foundation pit protection device of claim 1, wherein: the positioning device comprises a device body (1), and is characterized by further comprising a positioning assembly (3) arranged below the device body (1), wherein the positioning assembly (3) comprises a support plate (301) rotatably connected below the device body (1) and two positioning rods (302) arranged on one side surface of the device body (1) and a rotating block (309) rotatably connected with two positioning rods (302) at one end far away from each other, a limiting rod (304) of a T-shaped structure is connected in the rotating block (309) in a sliding manner, the two limiting rods (304) are respectively arranged on one side surfaces of the positioning plate (201) and the support plate (301), a screw (303) is spirally connected in the positioning rods (302), a first connecting frame (306) is arranged at one end of the screw (303) positioned above, a second connecting frame (307) is arranged at one end of the screw (303) positioned below, and the second connecting frame (307) is inserted in the first connecting frame (306).
5. The foundation pit protection device of claim 4, wherein: convex rods are arranged on the surfaces of one side, close to the device main body (1), of the connecting frame two (307) and the connecting frame one (306), and are matched with insertion holes formed in the surface of the device main body (1).
6. The foundation pit protection device of claim 4, wherein: the outer surface of the limiting rod (304) is sleeved with a second spring (305), one end of the second spring (305) is abutted to the T-shaped structure of the limiting rod (304), and the other end of the second spring (305) is abutted to the rotating block (309).
7. The foundation pit protection device of claim 4, wherein: an anti-skid sleeve (308) is arranged on the outer surface of the positioning rod (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322516163.2U CN221002063U (en) | 2023-09-15 | 2023-09-15 | Foundation pit protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322516163.2U CN221002063U (en) | 2023-09-15 | 2023-09-15 | Foundation pit protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221002063U true CN221002063U (en) | 2024-05-24 |
Family
ID=91091872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322516163.2U Active CN221002063U (en) | 2023-09-15 | 2023-09-15 | Foundation pit protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221002063U (en) |
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2023
- 2023-09-15 CN CN202322516163.2U patent/CN221002063U/en active Active
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