CN212027201U - Adjustable guardrail bar fixing device that can have enough to meet need formula - Google Patents
Adjustable guardrail bar fixing device that can have enough to meet need formula Download PDFInfo
- Publication number
- CN212027201U CN212027201U CN202020566378.9U CN202020566378U CN212027201U CN 212027201 U CN212027201 U CN 212027201U CN 202020566378 U CN202020566378 U CN 202020566378U CN 212027201 U CN212027201 U CN 212027201U
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- clamping rod
- lower clamping
- steel pipe
- upper clamping
- adjustable
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Abstract
The utility model discloses an adjustable formula of can having enough to meet need protection railing fixing device, include: the wall adjusting clamp comprises an upper clamping rod with a rack, a lower clamping rod with a rack and a gear arranged between the upper clamping rod and the lower clamping rod; the upper clamping rod and the lower clamping rod are driven by gears to move horizontally in opposite directions; the rotary steel pipe fixing clamp comprises a sleeve clamp provided with a steel pipe placing cavity, and the sleeve clamp is movably connected with the lower clamping rod through a connecting piece. The utility model is safe and reliable, and has no problems of destroying the original building structure and subsequent secondary repair; the installation and disassembly construction is simple and convenient, the installation and disassembly construction can be repeatedly carried out, the protection device is suitable for vertical hole protection of wall structures with various thicknesses, and cost reduction and efficiency improvement of project management are realized.
Description
Technical Field
The utility model belongs to the building field relates to a vertical entrance to a cave of job site faces limit protector, concretely relates to adjustable formula of can having enough to meet need and prevents railing fixing device.
Background
Along with the development of building engineering, high-rise buildings and super high-rise buildings are more and more, and the safety problems of vertical holes and adjacent edges of construction sites are more and more prominent. The safety protection of the adjacent side opening is arranged up along with the building floor, but vertical smooth walls or columns are often arranged on the two sides of the opening or the adjacent side, and the position for installing the protective railing is not specially arranged.
In the conventional practice, an expansion bolt is usually used to fix the fastener of the guard rail directly on the concrete. The method comprises the following steps of punching, embedding bolts and installing protective railings, wherein multiple persons are often required to operate cooperatively; and the expansion bolt is a disposable material, so that not only is subsequent dismantling difficult, but also the hole on the concrete wall surface needs to be repaired for the second time, and the operation is complicated, and the material and labor consumption is large.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, equipment are convenient, safe and reliable, adapt to different wall body widths, be used for facing the level of limit entrance to a cave and the installation of slant protection railing fixed adjustable can have enough to meet the need formula protection railing fixing device.
In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides an adjustable can have enough to meet need formula guard rail fixing device includes:
the wall adjusting clamp comprises an upper clamping rod with a rack, a lower clamping rod with a rack and a gear arranged between the upper clamping rod and the lower clamping rod; the upper clamping rod and the lower clamping rod are driven by gears to move horizontally in opposite directions;
rotating the steel pipe fixing clip; the rotary steel pipe fixing clamp comprises a sleeve clamp provided with a steel pipe placing cavity, and the sleeve clamp is movably connected with the lower clamping rod through a connecting piece.
Preferably, the wall body adjusting clamp further comprises a placing box, a gear placing cavity, an upper clamping rod placing cavity and a lower clamping rod placing cavity are arranged in the placing box, the upper clamping rod is arranged above the gear, and the lower clamping rod is arranged below the gear.
Preferably, the upper clamping rod and the lower clamping rod are of L-shaped structures, and the L-shaped structures can ensure the jointing and the fastening connection with the wall body.
Preferably, the sleeve clamp is in an omega-shaped structure, and a steel pipe placing cavity is arranged in the omega-shaped structure.
Preferably, the sleeve clamp is provided with a steel pipe fastener, and the protective handrail can be fixed on the sleeve clamp through the steel pipe fastener.
The utility model discloses adjustable formula of can having enough to meet need protection railing fixing device has following beneficial effect:
1. when the device is used, the width between the upper clamping rod and the lower clamping rod is adjusted according to the thickness of the wall body, the hasp is arranged on one side of the wall body, and after the device is fixed on the wall body, the protective handrail penetrates into and is fixed from the sleeve clamp in an omega-shaped structure to form the fixation and protection of the vertical hole handrail.
2. Because of the cover card is rotatable, not only be applicable to the fixed of horizontal railing, also be applicable to the fixed of slant railing simultaneously, can effectively solve the vertical entrance to a cave of tradition and face limit safeguard measure, the direct fixed way of preventing the railing that punches on building wall.
3. The utility model is safe and reliable, and has no problems of destroying the original building structure and subsequent secondary repair; the installation and disassembly construction is simple and convenient, the installation and disassembly construction can be repeatedly carried out, the protection device is suitable for vertical hole protection of wall structures with various thicknesses, and cost reduction and efficiency improvement of project management are realized.
Drawings
FIG. 1 is a schematic structural view of the adjustable and rotatable guard rail fixing device of the present invention;
FIG. 2 is a schematic view of the wall adjustment fixture of FIG. 1;
FIG. 3 is a schematic structural view of the rotatable steel pipe fixing kit shown in FIG. 1;
FIG. 4 is a side view structural diagram of FIG. 3;
FIG. 5 is a schematic structural view of the adjustable and rotatable guard rail fixing device of the present invention installed on a wall;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;
FIG. 7 is a schematic view of the adjustable and rotatable guard rail fixing device of the present invention for mounting a guard rail;
in the figure: 1. an upper clamping rod; 2. a gear; 3. placing the box; 4. a lower clamping rod; 5. fastening a screw rod; 6. sleeving a card; 7. a steel pipe fastener; 8. strip-shaped flat iron; 8a, a screw hole; 9. fixing a nut; 10. a wall body; 11. a guard rail; 12. a tapered screw head.
Detailed Description
For the purpose of explaining the technical content and the structural features of the adjustable and rotatable guard rail fixing device of the present invention in detail, the following description is further made in conjunction with the embodiments and the accompanying drawings.
As shown in fig. 1, 2, 3, 4, 5, 6 and 7, the utility model discloses adjustable turnover type guard rail fixing device, including wall body adjusting clamp and rotation type steel pipe fixing clip.
The wall adjusting clamp comprises a placing box 3, an upper clamping rod 1 with a rack, a lower clamping rod 4 with a rack, and a gear 2 arranged between the upper clamping rod 1 and the lower clamping rod 4; place and set up the gear in the box 3 and place the chamber, go up the clamping bar and place the chamber and the clamping bar places the chamber down, goes up the clamping bar and places the chamber and place and separate through the check baffle with lower clamping bar between the chamber, goes up clamping bar 1 and sets up in the top of gear 2 and with gear engagement, lower clamping bar 4 sets up in the below of gear 2 and with gear engagement. One end of the gear 2 is fixed in a groove (gear placing cavity) in the placing box 3, and the other end is exposed to form a conical screw head 12; a fixing nut 9 is arranged on the outer side of the placing box 3, is matched with a conical screw head 12 at one end of the gear and is used for fastening the gear 2 and the placing box; will go up clamping bar 1 and lower clamping bar 4 and penetrate by the both sides of placing the box, can freely stimulate the clamping bar and drive gear 2 rotatory to drive another clamping bar reverse motion, and then adjust the distance between the clamping bar left and right sides, and through rotatory fixing nut, fixed gear prevents its rotation, thereby fixed clamping bar.
Go up clamping bar 1 and lower clamping bar 4 and be "L" column structure, can ensure clamping bar and wall body laminating and fastening connection through "L" column structure.
Rotation type steel pipe fixing clip is including being provided with the steel pipe and placing cavity and being cover card 6 and connecting piece 8 of "omega" column structure, and connecting piece 8 is rectangular shape band iron, sets up screw rod hole 8a on the connecting piece 8, and cover card 6 is fixed on connecting piece 8, and connecting piece 8 passes through fastening screw 5 swing joint with lower clamping bar 4 again. The sleeve clamp 6 can rotate around the fastening screw 5 for adjusting the angle.
Bolt fixing holes are formed in the middle of the omega-shaped arc of the sleeve clamp 6 and used for penetrating the protective railing 11 (steel pipe) and then fastening the protective railing by using a steel pipe fastening piece (bolt) 7.
The utility model discloses adjustable turnover formula protection railing fixing device's application method as follows:
1. after the two groups of placing boxes are respectively fixed on a wall body 10, adjusting an upper clamping rod 1 and a lower clamping rod 4 according to the width of the wall body to enable the upper clamping rod and the lower clamping rod to be close to the wall body, and screwing a fixing nut 9 to fix the gear, the upper clamping rod and the lower clamping rod on the wall body; the elevation of the two sides can be freely adjusted according to the requirement.
2. And (3) penetrating the protective railing 11 (steel pipe) through the omega-shaped sleeve clamp, adjusting the angle of the protective railing, and screwing the steel pipe fastener 7 on the omega-shaped sleeve clamp to enable the screw to tightly prop against the steel pipe so as to fix the steel pipe to form horizontal or oblique protection.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the present invention is not limited by the appended claims.
Claims (5)
1. The utility model provides an adjustable can have enough to meet need formula guard rail fixing device which characterized in that includes:
the wall adjusting clamp comprises an upper clamping rod with a rack, a lower clamping rod with a rack and a gear arranged between the upper clamping rod and the lower clamping rod; the upper clamping rod and the lower clamping rod are driven by gears to move horizontally in opposite directions;
rotating the steel pipe fixing clip; the rotary steel pipe fixing clamp comprises a sleeve clamp provided with a steel pipe placing cavity, and the sleeve clamp is movably connected with the lower clamping rod through a connecting piece.
2. The adjustable and rotatable guard rail securement device of claim 1, wherein: the wall body adjusting clamp further comprises a placing box, a gear placing cavity, an upper clamping rod placing cavity and a lower clamping rod placing cavity are formed in the placing box, the upper clamping rod is arranged above the gear, and the lower clamping rod is arranged below the gear.
3. The adjustable and rotatable guard rail securement device of claim 1, wherein: the upper clamping rod and the lower clamping rod are in L-shaped structures.
4. The adjustable and rotatable guard rail securement device of claim 1, wherein: the sleeve clamp is in an omega-shaped structure.
5. The adjustable and rotatable guard rail securement device of claim 4, wherein: and a steel pipe fastener is arranged on the sleeve clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020566378.9U CN212027201U (en) | 2020-04-16 | 2020-04-16 | Adjustable guardrail bar fixing device that can have enough to meet need formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020566378.9U CN212027201U (en) | 2020-04-16 | 2020-04-16 | Adjustable guardrail bar fixing device that can have enough to meet need formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212027201U true CN212027201U (en) | 2020-11-27 |
Family
ID=73494861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020566378.9U Expired - Fee Related CN212027201U (en) | 2020-04-16 | 2020-04-16 | Adjustable guardrail bar fixing device that can have enough to meet need formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212027201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668887A (en) * | 2021-08-13 | 2021-11-19 | 中建七局总承包有限公司 | Quick-release type edge-facing protective railing device and construction method thereof |
-
2020
- 2020-04-16 CN CN202020566378.9U patent/CN212027201U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668887A (en) * | 2021-08-13 | 2021-11-19 | 中建七局总承包有限公司 | Quick-release type edge-facing protective railing device and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 Termination date: 20210416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |