CN220849165U - Foundation pit guardrail convenient to installation - Google Patents
Foundation pit guardrail convenient to installation Download PDFInfo
- Publication number
- CN220849165U CN220849165U CN202322721519.6U CN202322721519U CN220849165U CN 220849165 U CN220849165 U CN 220849165U CN 202322721519 U CN202322721519 U CN 202322721519U CN 220849165 U CN220849165 U CN 220849165U
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- Prior art keywords
- frame
- fixedly connected
- fixing
- shaped groove
- foundation pit
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- 238000009434 installation Methods 0.000 title claims description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The application provides a foundation pit guardrail convenient to install, which comprises a frame, wherein a protective net is fixedly connected to the inside of the frame, an I-shaped groove is formed in the outer side of the frame, an I-shaped bar is fixedly connected to the other side of the frame, the I-shaped groove and the I-shaped bar are mutually matched for use, one end of a fixing rod, which is far away from the I-shaped groove, extends to the outer side of the frame and is fixedly connected with a connecting block.
Description
Technical Field
The application relates to the technical field of foundation pit guardrails, in particular to a foundation pit guardrail convenient to install.
Background
The foundation pit is a soil pit excavated at a foundation design position according to the elevation of the substrate and the plane size of the foundation. Before excavation, the excavation scheme is determined according to geological hydrologic data and the conditions of buildings nearby the site, and waterproof and drainage works are performed. The method of releasing the slope can be used by the person with non-deep excavation to stabilize the soil slope, and the gradient of the soil slope is determined according to relevant construction regulations. The method can be used for protecting the wall of a foundation pit by a foundation pit wall supporting method and a concrete spraying wall protecting method, and even a large foundation pit adopts methods of underground continuous walls, column type bored piles and the like to be interlocked so as to protect the collapse of an outer soil layer; the underground water level can be reduced by using a well point method without influencing the nearby buildings, and slope-releasing open cut is adopted; in cold areas, natural cold air freezing method can be adopted for excavation, and when the foundation pit is excavated, foundation pit guardrails need to be surrounded for preventing dangers.
Through retrieval, a foundation pit guardrail (authorized bulletin number: CN 207348488U) comprises a fence body and a vertical rod, wherein a first pipe barrel and a second pipe barrel are respectively fixed on the adjacent sides of the fence body and the vertical rod, and the first pipe barrel and the second pipe barrel are in a vertical hollow structure; the utility model discloses a connecting pipe, including first bobbin and second bobbin, first bobbin and second bobbin are concentric setting, just fixed wears to be equipped with in first bobbin and the second bobbin and is used for connecting the connecting pipe group of pole setting and fence body, the connecting pipe group includes the steel connecting rod, first bobbin and second bobbin are vertically worn to establish in proper order to the steel connecting rod, the steel connecting rod is hollow structure, fixed packing has the rubber inner core in the steel connecting rod, the upper and lower both sides of fence body and pole setting all are equipped with the engaging lug that is used for connecting the other side. The utility model provides a foundation pit guardrail which has the advantages of stable structure, long service life, high strength and extremely strong shock resistance. "
According to the related art, the inventor believes that in the above-mentioned technology, the connection between adjacent foundation pit guardrails requires a worker to fix by means of tools and using bolts and nuts, and the installation process requires the use of tools, which is not beneficial to rapid installation and has low installation efficiency.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the application provides a foundation pit guardrail convenient to install, and solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the application is realized by the following technical scheme: the utility model provides a foundation ditch guardrail convenient to installation, includes the frame, the inside fixedly connected with protection network of frame, the I-shaped groove has been seted up in the outside of frame, the opposite side fixedly connected with I-shaped strip of frame, I-shaped groove and I-shaped strip mutually support and use, the inside of frame is close to the one end of I-shaped groove and is equipped with fixed subassembly, fixed subassembly includes the fixed slot, the fixed slot is seted up in the inside of frame and is located the one end that is close to the I-shaped groove, the inside sliding connection of fixed slot has the dead lever, the outside cover of dead lever is equipped with the spring, the outside fixedly connected with limiting plate of dead lever, the fixed orifices has been seted up to the inside of I-shaped strip, the one end that the I-shaped groove was kept away from to the dead lever extends to the outside of frame and fixedly connected with connecting block.
Through adopting above-mentioned technical scheme, under the tension effect of spring, the dead lever gets into the inside of fixed orifices, has realized fixing between I-shaped bar and the I-shaped groove, can realize quick installation fixedly to two guardrails through the fixed subassembly that sets up, in the installation, need not accomplish the operation with the help of the instrument, and installation effectiveness is higher, also need not fix with the help of bolt and nut, has reduced staff's installation work load, simple structure, and the practicality is stronger.
Preferably, the top of frame fixedly connected with is used for preventing the protruding strip of rainwater gathering, protruding strip is triangle-shaped setting.
Through adopting above-mentioned technical scheme, through the protruding strip that sets up, can prevent that the rainwater from storing at the top of guardrail, avoided moisture to produce the corruption to the guardrail for a long time, prolonged the life of guardrail.
Preferably, the outside fixedly connected with warning board of protection network.
Through adopting above-mentioned technical scheme, through the warning board that sets up, the staff can remind the resident around on the warning board, avoids dangerous emergence.
Preferably, the size of the I-shaped groove is consistent with the size of the I-shaped bar.
By adopting the technical scheme, the shaking is avoided, and the installation is more compact.
Preferably, the bottom of the frame is symmetrically and fixedly connected with a stabilizing plate for increasing the contact area with the ground.
Through adopting above-mentioned technical scheme, through setting up the stabilizer plate, increased the area of contact of guardrail and ground, make the guardrail more stable.
Preferably, a mounting hole for fixing is formed in the stabilizing plate.
Through adopting above-mentioned technical scheme, through the mounting hole that sets up, make things convenient for the staff to install the guardrail.
(III) beneficial effects
The application provides a foundation pit guardrail convenient to install. The beneficial effects are as follows:
This foundation ditch guardrail convenient to installation, I-shaped strip inserts the inside in I-shaped groove, afterwards, the back is gone deep in the I-shaped strip, the connecting block is lived with the hand to the staff, the connecting block moves to the direction of keeping away from the frame, thereby the dead lever drives the limiting plate and removes, thereby lead to the fact the extrusion to the spring, until the dead lever contracts completely and gets into the inside of fixed slot, then insert the I-shaped strip completely in the inside in I-shaped groove, the staff releases the connecting block afterwards, the dead lever gets into the inside of fixed orifices under the tensile force of spring, the fixation between I-shaped strip and the I-shaped groove has been realized, through the fixed subassembly that sets up, can realize installing fixedly fast to two guardrails, in the installation, need not accomplish the operation with the help of the instrument, the installation effectiveness is higher, also need not fix with the help of bolt and nut, staff's installation work load has been reduced, and a structure is simple structure, the practicality is stronger.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic elevational cross-sectional view of the present application;
FIG. 3 is a schematic side cross-sectional view of the present application;
FIG. 4 is an enlarged schematic view of the application at A of FIG. 3;
fig. 5 is an enlarged schematic view of the application at B of fig. 1.
In the figure: 1. a frame; 2. a protective net; 3. an I-shaped groove; 4. i-shaped bars; 5. a fixing groove; 6. a fixed rod; 7. a fixing hole; 8. a spring; 9. a connecting block; 10. a protruding strip; 11. a warning board; 12. a stabilizing plate; 13. and a limiting plate.
Detailed Description
The application is further illustrated by the figures and examples.
Referring to fig. 1-5, an embodiment of the application provides a foundation pit guardrail convenient to install, which comprises a frame 1, wherein a protection net 2 is fixedly connected to the inside of the frame 1, an i-shaped groove 3 is formed in the outer side of the frame 1, an i-shaped bar 4 is fixedly connected to the other side of the frame 1, the i-shaped groove 3 and the i-shaped bar 4 are mutually matched for use, a fixing component is arranged at one end, close to the i-shaped groove 3, of the inside of the frame 1, the fixing component comprises a fixing groove 5, the fixing groove 5 is formed in the inside of the frame 1 and is positioned at one end, close to the i-shaped groove 3, a fixing rod 6 is slidingly connected to the inside of the fixing groove 5, a spring 8 is sleeved on the outer side of the fixing rod 6, a limiting plate 13 is fixedly connected to the outer side of the fixing rod 6, a fixing hole 7 is formed in the inside of the i-shaped bar 4, and one end, far away from the i-shaped groove 3, of the fixing rod 6 extends to the outer side of the frame 1 and is fixedly connected with a connecting block 9.
The H-shaped strip 4 inserts the inside of I-shaped groove 3, afterwards, after I-shaped strip 4 is in depth, the staff pulls connecting block 9 with the hand, connecting block 9 moves to the direction of keeping away from frame 1, thereby dead lever 6 drives limiting plate 13 and removes, thereby cause the extrusion to spring 8, until dead lever 6 shrink completely get into the inside of fixed slot 5, then insert I-shaped groove 3's inside with I-shaped strip 4 completely, afterwards, the staff releases connecting block 9, under the tensile force of spring 8, dead lever 6 gets into the inside of fixed orifices 7, the fixed between I-shaped strip 4 and the I-shaped groove 3 has been realized, can realize installing fixedly fast to two guardrails through the fixed subassembly that sets up, in the installation, the operation can be accomplished with the help of the instrument, installation effectiveness is higher, also need not fix with the help of bolt and nut, staff's installation work load has been reduced, moreover, the steam generator is simple structure, and practicability is stronger.
Referring to fig. 1-5, in an aspect of the present embodiment, a protruding strip 10 for preventing rainwater from collecting is fixedly connected to the top of a frame 1, the protruding strip 10 is provided in a triangle shape, a warning plate 11 is fixedly connected to the outer side of a protection net 2, the size of an i-shaped groove 3 is consistent with that of an i-shaped strip 4, a stabilizing plate 12 for increasing the contact area with the ground is symmetrically and fixedly connected to the bottom of the frame 1, and a mounting hole for fixing is formed in the stabilizing plate 12.
Through the protruding strip 10 that sets up, can prevent that the rainwater from storing at the top of guardrail, avoided moisture to produce the corruption to the guardrail for a long time, prolonged the life of guardrail, through the warning board 11 that sets up, the staff can remind the resident around on warning board 11, avoid dangerous emergence, through the stabilizer board 12 that sets up, increased the area of contact of guardrail with ground, make the guardrail more stable, through the mounting hole that sets up, make things convenient for the staff to install the guardrail.
Working principle: during actual use, the worker aligns the I-shaped strip 4 of one frame 1 above the I-shaped groove 3 of the other frame 1, then inserts the I-shaped strip 4 into the I-shaped groove 3, then pulls the connecting block 9 by hand after the I-shaped strip 4 goes deep, the connecting block 9 moves away from the frame 1, the fixing rod 6 drives the limiting plate 13 to move, so that the spring 8 is extruded until the fixing rod 6 is completely contracted into the fixing groove 5, then inserts the I-shaped strip 4 into the I-shaped groove 3, then releases the connecting block 9 by the worker, and the fixing rod 6 enters the fixing hole 7 under the tension of the spring 8, so that the fixing between the I-shaped strip 4 and the I-shaped groove 3 is realized, and the two guardrails can be fixed.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Foundation ditch guardrail convenient to installation, including frame (1), its characterized in that: the novel protective device is characterized in that a protective net (2) is fixedly connected to the inside of the frame (1), an I-shaped groove (3) is formed in the outer side of the frame (1), an I-shaped bar (4) is fixedly connected to the other side of the frame (1), the I-shaped groove (3) and the I-shaped bar (4) are matched with each other for use, and a fixing assembly is arranged at one end, close to the I-shaped groove (3), of the inside of the frame (1);
The fixing assembly comprises a fixing groove (5), the fixing groove (5) is formed in the frame (1) and located at one end close to the I-shaped groove (3), a fixing rod (6) is connected to the fixing groove (5) in a sliding mode, a spring (8) is sleeved on the outer side of the fixing rod (6), a limiting plate (13) is fixedly connected to the outer side of the fixing rod (6), a fixing hole (7) is formed in the H-shaped bar (4), and one end, far away from the I-shaped groove (3), of the fixing rod (6) extends to the outer side of the frame (1) and is fixedly connected with a connecting block (9).
2. The foundation pit guardrail of claim 1 for easy installation, wherein: the top of the frame (1) is fixedly connected with a protruding strip (10) for preventing rainwater from gathering, and the protruding strip (10) is triangular.
3. The foundation pit guardrail of claim 1 for easy installation, wherein: the outside of protection network (2) fixedly connected with warning board (11).
4. The foundation pit guardrail of claim 1 for easy installation, wherein: the size of the I-shaped groove (3) is consistent with the size of the I-shaped bar (4).
5. The foundation pit guardrail of claim 1 for easy installation, wherein: the bottom of the frame (1) is symmetrically and fixedly connected with a stabilizing plate (12) for increasing the contact area with the ground.
6. The foundation pit guardrail of claim 5 for easy installation, wherein: the inside of the stabilizing plate (12) is provided with a mounting hole for fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322721519.6U CN220849165U (en) | 2023-10-11 | 2023-10-11 | Foundation pit guardrail convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322721519.6U CN220849165U (en) | 2023-10-11 | 2023-10-11 | Foundation pit guardrail convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220849165U true CN220849165U (en) | 2024-04-26 |
Family
ID=90744451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322721519.6U Active CN220849165U (en) | 2023-10-11 | 2023-10-11 | Foundation pit guardrail convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220849165U (en) |
-
2023
- 2023-10-11 CN CN202322721519.6U patent/CN220849165U/en active Active
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