CN217812503U - Entrance to a cave protection horizon bar fixing device - Google Patents
Entrance to a cave protection horizon bar fixing device Download PDFInfo
- Publication number
- CN217812503U CN217812503U CN202221931950.2U CN202221931950U CN217812503U CN 217812503 U CN217812503 U CN 217812503U CN 202221931950 U CN202221931950 U CN 202221931950U CN 217812503 U CN217812503 U CN 217812503U
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- steel sheet
- angle steel
- sheet piece
- fixing device
- steel
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Abstract
The utility model relates to a entrance to a cave protection horizontal pole fixing device, including fixed subassembly, fixed subassembly includes the angle steel mounting of two relative settings, rigid coupling in the steel sheet piece of angle steel mounting one side and the dead lever that runs through the steel sheet setting, and the steel sheet piece sets up 1 on the angle steel mounting at least, and the through-hole has been seted up on the steel sheet piece surface, and the dead lever runs through the steel sheet piece of two angle steel mountings from through-hole department, and the dead lever can fixed connection between the steel sheet piece. The utility model discloses a structure cooperation relation of angle steel mounting, half harness cord screw rod realizes connecting dismantling of entrance to a cave floor, and the convenience that sets up through the template slot simultaneously carries out effective fixation to the protection template to improved reservation entrance to a cave protector's installation effectiveness, reduced the technical requirement to the installer, meanwhile, the utility model has the advantages of can dismantle, can have enough to meet the need used repeatedly, avoided punching on the wall body, reduce material loss and construction cost have higher application and popularization value.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a entrance to a cave protection horizontal pole fixing device.
Background
The building construction safety is a foundation stone in the building construction industry, and is a premise and guarantee for realizing harmonious and stable development of construction enterprises. In the construction of building floor slabs, a reserved hole of a building is required to be provided with a firm protection template, a railing, a safety net or other anti-falling protection measures. The fixed mode of prior art generally adopts expansion bolts fixed, need implant the bolt at original structure wall or ground and fix, however this kind of structure installation is got up and is wasted time and energy, in addition, dismantles the back instrument and can not retrieve, still need repair the wall secondary, causes the material extravagant, increases construction cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide an entrance to a cave protection horizon bar fixing device.
The utility model discloses a realize through following technical scheme:
the utility model provides an entrance to a cave protection horizon bar fixing device, includes fixed subassembly, fixed subassembly includes the angle steel mounting of two relative settings, rigid coupling in the steel sheet of angle steel mounting one side and runs through the dead lever that the steel sheet set up, the steel sheet sets up 1 on the angle steel mounting at least, and the through-hole has been seted up on the steel sheet surface, the dead lever runs through the steel sheet of two angle steel mountings from through-hole department, the dead lever can fixed connection between the steel sheet.
According to the above technical scheme, preferably, the fixing rod is a half-harness screw, and the half-harness screw is fixedly connected between the steel plate pieces through a first nut.
According to the technical scheme, preferably, a bolt head is arranged at one end of the half-through-wire screw, a first nut is arranged on the outer side of the steel plate far away from the bolt head in the angle steel fixing piece, and the first nut is in threaded connection with the half-through-wire screw.
According to the above technical scheme, preferably, two steel sheet pieces are fixedly connected to each angle steel fixing piece.
According to the technical scheme, preferably, a template slot is fixedly connected to the outside of one of the angle steel fixing pieces, the template slot is in threaded connection with a fixing bolt, and the fixing bolt penetrates through the template slot.
According to the technical scheme, preferably, a reserved opening is formed in the surface of the template slot, and the fixing bolt is in threaded connection with the template slot at the reserved opening.
According to the above technical scheme, preferably, the surface of the template slot is fixedly connected with a second nut at the reserved opening, and the fixing bolt is in threaded connection with the template slot through the second nut.
According to the above technical solution, preferably, the fixing assemblies are symmetrically provided with two groups.
The utility model has the advantages that:
the utility model discloses a structure cooperation relation of angle steel mounting, half harness cord screw rod realizes connecting dismantling of entrance to a cave floor, and the convenience that sets up through the template slot simultaneously effectively fixes protecting the template to improved the installation effectiveness who reserves entrance to a cave protector, reduced the technical requirement to the installer, meanwhile, the utility model has the advantages of can dismantle, can have enough to meet the need used repeatedly, avoided punching on the wall body, reduce material loss and construction cost, higher application and popularization value has.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic view of a usage scenario of the present invention.
In the figure: 1. fixing the bolt; 2. inserting a template into a slot; 3. a second nut; 4. an angle steel fixing piece; 5. a bolt head; 6. steel plate sheets; 7. a half-harness screw; 8. a first nut.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the utility model.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
According to the above embodiment, preferably, a bolt head 5 is arranged at one end of the half-through thread screw 7, a first nut 8 is arranged on the outer side of the steel plate 6 of the angle steel fixing piece 4, which is far away from the bolt head 5, the first nut 8 is fixedly connected with one of the steel plate 6, and the first nut 8 is in threaded connection with the half-through thread screw 7. During the in-service use, install two angle steel mounting 4 that set up relatively at the right angle position of entrance to a cave edge floor, through the fixed connection of half harness cord screw 7 and steel sheet 6, make two angle steel mounting 4 fasten and carry the floor, realize fixed subassembly's installation.
According to the above embodiment, preferably, one of the angle steel fixing pieces 4 is fixedly connected with a template slot 2, wherein the template slot 2 is an L-shaped steel plate, the template slot 2 is connected with a fixing bolt 1 through a thread, and the fixing bolt 1 penetrates through the template slot 2. In this embodiment, the axial direction of the fixing bolt 1 is perpendicular to the side surfaces of the adjacent angle steel fixing pieces 4, and when the fixing rod is fixedly connected between the two angle steel fixing pieces 4, the bolt head 5 of the fixing rod is close to one side of the template slot 2. The surface of the template slot 2 is provided with a reserved opening, and the fixing bolt 1 is in threaded connection with the template slot 2 at the reserved opening. In this example, the second nut 3 is welded on the surface of the template slot 2 at the reserved opening, and the fixing bolt 1 is in threaded connection with the template slot 2 through the second nut 3. During the in-service use, template slot 2 is located perpendicular entrance to a cave inboard or horizontal entrance to a cave upside for fixed template safeguard measure, fixed subassembly and entrance to a cave floor are fixed firm back, insert protection template in template slot 2, make the template clamp tightly between fixing bolt 1 and dead lever tip through screwing up fixing bolt 1, form entrance to a cave safeguard measure after firmly fixing the template.
The utility model discloses specific using-way as follows:
the half-harness screw penetrates through the through hole of the steel plate and is fixedly connected with the steel plate through a first nut, so that the two angle steel fixing pieces are fastened to clamp the floor, and the two oppositely arranged angle steel fixing pieces are arranged at the right-angle part of the floor at the edge of the hole; after the fixing assembly is firmly fixed with the hole floor slab, the protective template is inserted into the template slot, the template is clamped between the fixing bolt and the end part of the fixing rod by screwing the fixing bolt, and a hole protection measure is formed after the template is firmly fixed; during actual construction, the protective template in the patent can replace a structure that a safety protective net and plastic cloth are fixed on a template strip, so that the dustproof, environment-friendly and heat-preservation measures are ensured while the protective template has the functions of preventing falling from high altitude, falling from high altitude and preventing penetration.
The utility model discloses a structure cooperation relation of angle steel mounting, half harness cord screw rod realizes connecting dismantling of entrance to a cave floor, and the convenience that sets up through the template slot simultaneously effectively fixes protecting the template to improved the installation effectiveness who reserves entrance to a cave protector, reduced the technical requirement to the installer, meanwhile, the utility model has the advantages of can dismantle, can have enough to meet the need used repeatedly, avoided punching on the wall body, reduce material loss and construction cost, higher application and popularization value has.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides an entrance to a cave protection horizon bar fixing device, a serial communication port, including fixed subassembly, fixed subassembly includes the angle steel mounting, rigid coupling of two relative settings in the steel sheet piece of angle steel mounting one side and runs through the dead lever that the steel sheet piece set up, the steel sheet piece sets up 1 on the angle steel mounting at least, and the through-hole has been seted up on the steel sheet piece surface, the dead lever runs through the steel sheet piece of two angle steel mountings from through-hole department, the dead lever can fixed connection between the steel sheet piece.
2. The opening protection horizontal rod fixing device of claim 1, wherein the fixing rod is a half-thread screw, and the half-thread screw is fixedly connected between the steel plates through a first nut.
3. The opening protection horizontal rod fixing device of claim 2, wherein a bolt head is arranged at one end of the half-through thread screw, a first nut is arranged on the outer side of a steel plate sheet far away from the bolt head in the angle steel fixing piece, and the first nut is in threaded connection with the half-through thread screw.
4. The opening protection horizontal rod fixing device as claimed in any one of claims 1 to 3, wherein two steel plates are fixedly connected to each angle steel fixing member.
5. The opening protection horizontal rod fixing device as claimed in claim 1, wherein a formwork slot is fixedly connected to one of the angle steel fixing members, a fixing bolt is connected to the formwork slot in a threaded manner, and the fixing bolt penetrates through the formwork slot.
6. The opening protection horizontal rod fixing device as claimed in claim 5, wherein a reserved opening is formed in the surface of the template slot, and the fixing bolt is in threaded connection with the template slot at the reserved opening.
7. The hole protection horizontal rod fixing device as claimed in claim 6, wherein a second nut is fixedly connected to the surface of the template slot at the reserved opening, and the fixing bolt is in threaded connection with the template slot through the second nut.
8. The opening protection horizontal rod fixing device as claimed in any one of claims 5 to 7, wherein the fixing assemblies are symmetrically arranged in two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221931950.2U CN217812503U (en) | 2022-07-26 | 2022-07-26 | Entrance to a cave protection horizon bar fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221931950.2U CN217812503U (en) | 2022-07-26 | 2022-07-26 | Entrance to a cave protection horizon bar fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217812503U true CN217812503U (en) | 2022-11-15 |
Family
ID=83969065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221931950.2U Active CN217812503U (en) | 2022-07-26 | 2022-07-26 | Entrance to a cave protection horizon bar fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217812503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115653124A (en) * | 2022-10-26 | 2023-01-31 | 中国十九冶集团有限公司 | Interim plugging device in floor entrance to a cave |
-
2022
- 2022-07-26 CN CN202221931950.2U patent/CN217812503U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115653124A (en) * | 2022-10-26 | 2023-01-31 | 中国十九冶集团有限公司 | Interim plugging device in floor entrance to a cave |
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