CN220451474U - Guardrail device for vertical hole - Google Patents
Guardrail device for vertical hole Download PDFInfo
- Publication number
- CN220451474U CN220451474U CN202321461094.3U CN202321461094U CN220451474U CN 220451474 U CN220451474 U CN 220451474U CN 202321461094 U CN202321461094 U CN 202321461094U CN 220451474 U CN220451474 U CN 220451474U
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- CN
- China
- Prior art keywords
- hole
- guardrail
- guardrail main
- fastening
- main body
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Links
- 230000004888 barrier function Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000008092 positive effect Effects 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model belongs to the technical field of constructional engineering, and particularly relates to a guardrail device for a vertical hole. Including guardrail main part, bracing piece and regulation fastener, wherein the guardrail main part sets up the top at vertical entrance to a cave, and the bracing piece passes the guardrail main part and sets up respectively in the both sides of entrance to a cave wall body, and fastener sets up on the bracing piece, is located guardrail main part face and entrance to a cave bottom department, can fix the guardrail main part through adjustment fastener, realizes the protection to vertical entrance to a cave. The utility model has the advantages and positive effects that: due to the adoption of the technical scheme, the damage to the constructed wall body can be avoided, and the wall body is convenient, quick, time-saving and labor-saving to install and dismantle; can be disassembled and reused when being finished.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and particularly relates to a guardrail device for a vertical hole.
Background
In the construction process of the building engineering, a plurality of vertical holes such as an elevator well, a hydroelectric well and the like often appear, and the building engineering must be subjected to edge protection by a shaping guardrail in order to eliminate potential safety hazards. When fixing the shaping guardrail, in order to ensure the stability of the shaping guardrail, the walls on two sides of the hole are usually required to be drilled, then expansion bolts are installed, the constructed wall can be damaged, and the long bolts at the flat position need to be cut off at the later stage. Not only is the assembly and disassembly operation frequent, but also time and labor are wasted, and the construction progress is affected.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the technical field of constructional engineering, and particularly relates to a guardrail device for a vertical hole.
The technical scheme adopted by the utility model is as follows: a barrier device for a vertical portal, comprising:
the guardrail main body is arranged at the hole, the length and the width of the guardrail main body are larger than those of the hole, through holes penetrating radially are formed in the two ends of the guardrail main body, and the through holes are arranged adjacent to the edge of the hole;
the support rod penetrates through the through hole and is fixed in the guardrail main body;
the adjusting and fastening device comprises a locking piece and a fastening plate, wherein the fastening plate is attached to the guardrail main body, the supporting rod penetrates through the guardrail main body and the fastening plate, and the locking piece is arranged on the supporting rod and located on one side of the fastening plate.
Further, the adjusting and fastening device is provided with a backing plate, the backing plate is provided with a positioning through hole and is arranged at the bottom of the hole, and the supporting rod can penetrate through the positioning through hole and fix the backing plate.
Further, the surface of the supporting rod is provided with threads, the locking piece is provided with a threaded hole, and the supporting rod is in threaded connection with the locking piece.
Further, the lock, the fastening plate and the backing plate are axially movable along the support bar.
Further, the support rod is connected with the through hole and the positioning through hole through at least one mode of bolting, welding, cementing or riveting.
Further, the number of the supporting rods is not less than two, and the locking pieces, the fastening plates and the backing plates are consistent with the number of the supporting rods.
The utility model has the advantages and positive effects that: due to the adoption of the technical scheme, the damage to the constructed wall body can be avoided, and the wall body is convenient, quick, time-saving and labor-saving to install and dismantle; can be disassembled and reused when being finished.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an apparatus application of an embodiment of the present utility model;
in the figure:
1. support bar 2, fastening plate 3, backing plate
4. Locking piece 5, shaping guardrail 6 and wall body on two sides of opening
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In the following description, descriptions of techniques of a well-known structure are omitted so as not to unnecessarily obscure the concept of the present utility model.
Embodiments of the present utility model are described below with reference to the accompanying drawings.
In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "top", "bottom", etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and to simplify the description, and are not indicative or implying that the apparatus or element in question must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model. In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Fig. 1 shows a schematic structural diagram of an embodiment of the present utility model, specifically shows the structure of the embodiment, and the embodiment relates to a guardrail device for a vertical hole, which comprises a guardrail main body, and is arranged at the top of the vertical hole, wherein a backing plate and a fastening plate are arranged on a supporting rod, and the distance between the backing plate and the fastening plate is adjusted by a locking piece, so that the supporting rod can stably support the guardrail main body, prevent the guardrail main body from being askew, and the guardrail main body is fixed efficiently and conveniently, thereby solving the problems of complicated fixing, labor and time consumption, influence on construction progress and the like of the traditional shaped guardrail, and compared with the use of expansion bolts in the prior art, the embodiment can realize quick disassembly and installation, reuse of the guardrail and the fixing device, and improve the fixing strength and the installation efficiency of the device while saving the cost.
1-2, a guardrail device for a vertical hole comprises a supporting rod 1, a fastening plate 2, a backing plate 3, a locking piece 4 and a shaping guardrail 5, wherein the guardrail device is arranged between wall bodies 6 on two sides of the hole, through holes are formed in two ends of the shaping guardrail 5 and are used for penetrating the supporting rod 1, the supporting rod 1 is vertically connected with the shaping guardrail 5, the fastening plate 2 is also provided with the through holes and is connected with the supporting rod 1 through the through holes, the fastening plate 2 is fixed on one side of the shaping guardrail 5 on the top of the hole and is used for clamping and fixing the shaping guardrail 5 in cooperation with the wall bodies 6 on two sides of the hole, the locking piece 4 is arranged as a fastening iron piece in threaded connection with the supporting rod 1 in the embodiment, the distance between the locking piece 4 and the shaping guardrail 5 can be adjusted through rotation, the fastening plate 2 is arranged between the locking piece 4 and the shaping guardrail 5, and the distance between the locking piece 4 and the shaping guardrail 5 is adjusted to fix and loosen the fastening plate 2, and the replacement, the position adjustment or the fixed clamping of the fastening plate 2 are realized; the backing plate 3 is provided with a positioning through hole, the through hole of the shaping guardrail 5, the through hole of the fastening plate 2 and the positioning through hole of the backing plate 3 are positioned at the same position for the integral passing of the support rod 1, and the backing plate 3 is arranged at the bottom of the vertical hole and fixed at the bottom of the wall body; the fixing devices are arranged on two sides of the wall body 6 on two sides of the opening and used for fixing the finalized guardrail 5.
Preferably, the fastening plate 2, the backing plate 3 and the locking member 4 can all move axially along the support rod 1, and the adjustment position is moved along the rod body on the support rod 1, wherein the fastening plate 2 and the backing plate 3 are connected with the support rod 1 by at least one mode of bolting, welding, gluing or riveting, so that the fastening of the fastening plate 2 and the backing plate 3 after the adjustment position can be ensured not to cause the fastening plate 2 or the backing plate 3 to shift.
In some possible embodiments, the supporting rod 1 adopts a screw rod of M8, and the length is the wall thickness of +100mm; the fastening plate 2 adopts an iron plate with the diameter of 100mm x 40mm x 10mm, and is provided with 1 through hole with the diameter of 8 mm; the backing plate 3 adopts an iron plate with the thickness of 100mm x 40mm x 10mm, and is provided with 1 positioning through hole with the thickness of 8 mm; a nut at the position M8 of the locking piece 4; a schematic diagram of the finalized guardrail fixing device is shown in FIG. 1: firstly, round holes of 8mm are drilled on the fastening plate 2 and the backing plate 3 respectively, so that the connecting rod 1 can be smoothly penetrated; secondly, the backing plate 3 is welded with the screw head of the connecting rod 1, so that the backing plate 3 cannot rotate; finally, the locking piece 4 is screwed on the proper position on the connecting rod 1.
An embodiment of the finalized guardrail fixing device is shown in fig. 2: firstly, the device is clamped on the shaping guardrails 5 and the wall bodies 6 on two sides of the hole, so that the backing plate 3 is ensured to be positioned at the inner side of the hole; then the locking piece 4 is manually screwed down, so that the locking piece 4 is tightly attached to the finalized guardrail 5, the backing plate 3 and the wall bodies 6 on two sides of the hole, and the finalized guardrail is fixed.
The utility model has the advantages and positive effects that: due to the adoption of the technical scheme, the damage to the constructed wall body can be avoided, and the wall body is convenient, quick, time-saving and labor-saving to install and dismantle; can be disassembled and reused when being finished.
The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
1. A barrier device for a vertical portal, comprising:
the guardrail main body is arranged at the hole, the length and the width of the guardrail main body are larger than those of the hole, through holes penetrating radially are formed in the two ends of the guardrail main body, and the through holes are arranged adjacent to the edge of the hole;
the support rod penetrates through the through hole and is fixed in the guardrail main body;
the adjusting and fastening device comprises a locking piece and a fastening plate, wherein the fastening plate is attached to the guardrail main body, the supporting rod penetrates through the guardrail main body and the fastening plate, and the locking piece is arranged on the supporting rod and located on one side of the fastening plate.
2. The barrier device for a vertical portal of claim 1, wherein: the adjusting and fastening device is provided with a backing plate, the backing plate is provided with a positioning through hole and is arranged at the bottom of the hole, and the supporting rod can penetrate through the positioning through hole and fix the backing plate.
3. The barrier device for a vertical portal of claim 1, wherein: the surface of the supporting rod is provided with threads, the locking piece is provided with a threaded hole, and the supporting rod is in threaded connection with the locking piece.
4. A barrier device for a vertical opening according to any one of claims 1-3, wherein: the locking member, the fastening plate and the backing plate are axially movable along the support bar.
5. The barrier device for a vertical portal of claim 2, wherein: the support rod is connected with the through hole and the positioning through hole through at least one mode of bolt connection, welding, cementing or riveting.
6. The barrier device for a vertical portal of claim 5, wherein: the number of the supporting rods is not less than two, and the locking pieces, the fastening plates and the backing plates are consistent with the number of the supporting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321461094.3U CN220451474U (en) | 2023-06-09 | 2023-06-09 | Guardrail device for vertical hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321461094.3U CN220451474U (en) | 2023-06-09 | 2023-06-09 | Guardrail device for vertical hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220451474U true CN220451474U (en) | 2024-02-06 |
Family
ID=89737551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321461094.3U Active CN220451474U (en) | 2023-06-09 | 2023-06-09 | Guardrail device for vertical hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220451474U (en) |
-
2023
- 2023-06-09 CN CN202321461094.3U patent/CN220451474U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |