CN212897913U - Interim rail guard of foundation ditch - Google Patents
Interim rail guard of foundation ditch Download PDFInfo
- Publication number
- CN212897913U CN212897913U CN202021190511.1U CN202021190511U CN212897913U CN 212897913 U CN212897913 U CN 212897913U CN 202021190511 U CN202021190511 U CN 202021190511U CN 212897913 U CN212897913 U CN 212897913U
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- stand
- horizontal pole
- foundation pit
- fence according
- protective fence
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Abstract
The utility model belongs to the technical field of the technique of rail guard and specifically relates to a interim rail guard of foundation ditch is related to, including stand and horizontal pole, end to end forms the frame form between stand and the horizontal pole, sets up to dismantling between stand and the horizontal pole and is connected, and the spout has all been seted up to the lateral wall that the stand is close to each other on the lateral wall and the horizontal pole is close to each other, and the spout internal slipping is connected with the protection network. The utility model discloses have and dismantle convenient, the effect that replacement cost is low.
Description
Technical Field
The utility model belongs to the technical field of the technique of rail guard and specifically relates to a interim rail guard of foundation ditch is related to.
Background
With the rapid development and construction of the Chinese construction industry, in the construction process of the construction engineering, due to the requirements of the structural function and the limitation of the technical conditions of the existing construction process, various temporary edges, holes and deep pits, such as foundation pits, stairs, outer edges of balconies, elevator holes and the like, inevitably occur, and high potential safety hazards exist. The foundation pit supporting engineering refers to engineering that the excavation depth exceeds 5m (including 5m), the excavation depth does not exceed 5m, but the geological condition and the surrounding environment are complex, the excavation depth exceeds the underground water level, and the like. The state also has relevant regulations, namely temporary protective guards need to be installed around the adjacent edges, holes and deep pits.
Disclose a foundation ditch faces frontier defense guardrail in the chinese utility model patent of bulletin number CN201305851, including wire mesh, angle steel frame, steel pipe frame, wire mesh fixed connection is in the angle steel frame, and angle steel frame fixed connection is in steel pipe frame. The steel tube frame comprises a first steel tube, a third steel tube, a second steel tube and a fourth steel tube, wherein the first steel tube and the third steel tube are erected in parallel, and the second steel tube and the fourth steel tube are fixed at two ends of the first steel tube and the third steel tube respectively. Furthermore, the steel tube frame also comprises a plurality of connecting parts, and the angle steel frame is connected with the steel tube frame through the connecting parts. The connecting parts are arranged on two side edges of the angle steel frame, and the angle steel frame is fixedly connected to the first steel pipe and the third steel pipe of the steel pipe frame through the connecting parts. And reinforcing ribs for clamping the steel wire mesh are fixed on the angle steel frame.
The above prior art solutions have the following drawbacks: the steel wire mesh, the angle steel frame and the steel pipe frame of the protective fence are fixedly connected, when any one of the steel wire mesh, the angle steel frame and the steel pipe frame is damaged, the protective fence needs to be integrally replaced, the construction cost is increased, and therefore improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an interim rail guard of foundation ditch, it has dismantlement convenience, advantage that replacement cost is low.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an interim rail guard of foundation ditch, includes stand and horizontal pole, end to end forms the frame form between stand and the horizontal pole, set up to dismantling between stand and the horizontal pole and be connected, the spout has all been seted up to the lateral wall that the stand is close to each other on and the lateral wall that the horizontal pole is close to each other, the cunning is connected with the protection network in the spout.
Through adopting above-mentioned technical scheme, form the frame form through the end to end between stand and the horizontal pole, wherein set up to dismantling between stand and the horizontal pole and be connected for the dismantlement of rail guard is convenient, sets up the spout on stand and the horizontal pole and makes things convenient for the installation of protection network, only needs to scratch the protection network into relevant position along the spout, fixes stand and horizontal pole and can finish the rail guard equipment, the dismantlement and the simple to operate, the replacement cost of rail guard are low.
The present invention may be further configured in a preferred embodiment as: the vertical columns are connected with the head and the tail of the cross rod through threads.
Through adopting above-mentioned technical scheme, through threaded connection between the head and the tail of stand and horizontal pole, the installation between stand and the horizontal pole is stable and dismantle the convenience.
The present invention may be further configured in a preferred embodiment as: and a lubricating layer is arranged in the sliding groove.
By adopting the technical scheme, the lubricating layer is arranged in the sliding groove, so that the protective net has small resistance when being installed through the sliding groove, the lubricating effect is good, and the protective fence is convenient to disassemble and install.
The present invention may be further configured in a preferred embodiment as: the protective net is arranged as a steel wire net.
Through adopting above-mentioned technical scheme, the wire net is big for ordinary nylon wire net intensity, and the long service life of protection network, the security is high.
The present invention may be further configured in a preferred embodiment as: and an anti-rust layer is arranged on the protective net.
By adopting the technical scheme, the anti-rust layer arranged on the protective net can ensure that the protective net cannot be rusted, so that the service life of the protective guard is prolonged.
The present invention may be further configured in a preferred embodiment as: and the peripheral side wall of the protective net is provided with a binding belt for fixing the protective net.
Through adopting above-mentioned technical scheme, the ribbon of setting on protection network week lateral wall can be used for fixed protection network, through the ribbon with the firm fixing of protection network on stand and horizontal pole, ensure the stability of rail guard.
The present invention may be further configured in a preferred embodiment as: the bottom of stand is provided with the base, the bottom of base is provided with the pin.
Through adopting above-mentioned technical scheme, the base that the stand bottom set up can increase the area of contact of stand bottom and ground to increase the stability of rail guard, the bottom plate can be pricked into to the foot needle that sets up in the bottom, further increases the stability of rail guard.
The present invention may be further configured in a preferred embodiment as: and reflective strips are arranged on the peripheral side wall of the upright post.
Through adopting above-mentioned technical scheme, the reflection of light strip that sets up on stand week lateral wall can play the effect of suggestion passerby and vehicle at night reflection of light, ensures the security of rail guard.
To sum up, the utility model discloses a following at least one useful technological effect:
the vertical columns and the cross rods are connected end to form a frame shape, the vertical columns and the cross rods are detachably connected, so that the protective guard is convenient to disassemble, the protective guard can be assembled only by scratching a protective net into a corresponding position along the sliding groove and fixing the vertical columns and the cross rods, the protective guard is convenient to disassemble and install, and the replacement cost is low;
the vertical columns are connected with the ends of the cross rods through threads, and the vertical columns and the cross rods are stably installed and conveniently detached;
through set up the lubricant film in the spout for the protection network resistance is little when passing through the spout installation, and is lubricated effectual, ensures the dismantlement and the simple to operate of rail guard.
Drawings
FIG. 1 is an overall schematic view of the present embodiment;
fig. 2 is a partially exploded view of the present embodiment.
Reference numerals: 1. a column; 2. a cross bar; 3. a base; 4. a pin; 5. a light-reflecting strip; 6. a convex column; 7. a threaded hole; 8. a chute; 9. a protective net; 10. and (6) binding the belt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a temporary protective guard for foundation pit, including stand 1 and horizontal pole 2.
The upright column 1 and the cross rod 2 are both cylindrical, and the upright column 1 and the cross rod 2 are connected end to form a frame shape. The bottom welded fastening of stand 1 has base 3, and base 3 is the rectangle form, and the bottom welded fastening of base 3 has the stitch 4. The fixed reflection of light strip 5 of bonding on the circumference lateral wall of stand 1, the light strip can be at light on every side of night reflection to play certain warning effect to passerby and driver, thereby ensure the security of protection network 9.
Referring to fig. 1 and 2, through threaded connection between stand 1 and the horizontal pole 2, the both ends integrated into one piece of horizontal pole 2 has projection 6, has the external screw thread on the projection 6, and threaded hole 7 with 6 matched with projections is seted up at the both ends of stand 1 for be connected between stand 1 and the horizontal pole 2 is more stable, and dismantles and simple to operate.
The lateral wall that is close to each other between stand 1 and the lateral wall that is close to each other between horizontal pole 2 have all seted up spout 8, and spout 8 and be "concave" word form, spout in the spout 8 and have covered the lubricant layer (not shown in the figure), and the lubricant layer is the solid lubricant who uses graphite to make as the main material, and it has good lubricated effect. The sliding groove 8 is connected with a protective net 9 in a sliding mode, the protective net 9 is in a net shape, and the protective net 9 is a steel wire net made of steel wires. The surface of the protective net 9 is sprayed with a rust removing layer (not shown in the figure), and the rust preventing layer is a super efficient synthetic penetrating rust inhibitor and has the performance of preventing the steel wire mesh from rusting and protecting the steel wire mesh.
The implementation principle of the embodiment is as follows: the upright column 1 and the cross rod 2 are connected end to form a frame shape, and the upright column 1 and the cross rod 2 are connected end to end through threads, so that the disassembly and the assembly are convenient; the sliding grooves 8 formed in the upright posts 1 and the cross bars 2 are used for the protective net 9 to slide, and the binding belts 10 arranged on the side walls of the protective net 9 can firmly bind the protective net 9 to the upright posts 1 and the cross bars 2, so that good stability of the protective guard is ensured.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a interim rail guard of foundation ditch which characterized in that: including stand (1) and horizontal pole (2), form the frame form end to end between stand (1) and horizontal pole (2), set up to dismantling between stand (1) and horizontal pole (2) and be connected, spout (8) have all been seted up on the lateral wall that stand (1) is close to each other and horizontal pole (2) lateral wall that is close to each other, spout (8) internal slipping is connected with protection network (9).
2. A foundation pit temporary protective fence according to claim 1, wherein: the vertical columns (1) are connected with the transverse rods (2) end to end through threads.
3. A foundation pit temporary protective fence according to claim 1, wherein: and a lubricating layer is arranged in the sliding groove (8).
4. A foundation pit temporary protective fence according to claim 1, wherein: the protective net (9) is arranged to be a steel wire net.
5. A foundation pit temporary protective fence according to claim 1, wherein: and an anti-rust layer is arranged on the protective net (9).
6. A foundation pit temporary protective fence according to claim 1, wherein: and a binding belt (10) for fixing the protective net (9) is arranged on the peripheral side wall of the protective net (9).
7. A foundation pit temporary protective fence according to claim 1, wherein: the bottom of stand (1) is provided with base (3), the bottom of base (3) is provided with foot needle (4).
8. A foundation pit temporary protective fence according to claim 1, wherein: and the peripheral side wall of the upright post (1) is provided with a reflective strip (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021190511.1U CN212897913U (en) | 2020-06-23 | 2020-06-23 | Interim rail guard of foundation ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021190511.1U CN212897913U (en) | 2020-06-23 | 2020-06-23 | Interim rail guard of foundation ditch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212897913U true CN212897913U (en) | 2021-04-06 |
Family
ID=75279995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021190511.1U Active CN212897913U (en) | 2020-06-23 | 2020-06-23 | Interim rail guard of foundation ditch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212897913U (en) |
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2020
- 2020-06-23 CN CN202021190511.1U patent/CN212897913U/en active Active
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