CN213654520U - Door bolt of protective fence - Google Patents
Door bolt of protective fence Download PDFInfo
- Publication number
- CN213654520U CN213654520U CN202021457997.0U CN202021457997U CN213654520U CN 213654520 U CN213654520 U CN 213654520U CN 202021457997 U CN202021457997 U CN 202021457997U CN 213654520 U CN213654520 U CN 213654520U
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- bolt
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- bolt axle
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Abstract
The utility model provides a protection fence door bolt, the perpendicular installation bolt axle guide piece in bolt pipe box front side, the downthehole installation bolt axle of bolt axle guide piece, the epaxial horizontal installation bolt axle piece of bolt, the preceding installation bolt axle draw-in groove piece of bolt pipe box one side, be equipped with the draw-in groove on the bolt axle draw-in groove piece, the bolt pipe box is located bolt axle draw-in groove piece offside rear and is equipped with the connecting plate, be equipped with on the connecting plate be used for with the fixed bolt hole of net frame. The utility model discloses a protection rail door ground bolt through setting up the connecting plate structure, has realized its and the net frame cooperation installation of protection rail, and stability and security are good.
Description
Technical Field
The utility model relates to a protective apparatus technical field especially relates to protection rail.
Background
Because modern and automatic production technologies are more and more mature at present, people pay more and more attention to production protection, and the protection fence is applied to various robot workstation protection, special equipment protection, storehouse storage protection, transmission line production protection and the like at present.
The protection rail adopting the double-door design has one side door which is a fixed door leaf in the using process, the traditional door leaf is fixed by a ground bolt which is not suitable for a mesh door of the protection rail, the stability is poor, the door lock is difficult to lock, and therefore the stability and the safety of the protection rail are influenced.
Disclosure of Invention
In order to solve the above-mentioned problem that current ground bolt exists, the utility model provides a protection fence door ground bolt.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a protection fence gate ground bolt, 1 front side of bolt pipe box installs bolt axle guide piece 8 perpendicularly, installation bolt axle 2 in the bolt axle hole of bolt axle guide piece 8, horizontal installation bolt axle piece 3 on the bolt axle 2, installation bolt axle draw-in groove piece 4 is preceding to bolt pipe box 1 one side, be equipped with the draw-in groove on the bolt axle draw-in groove piece 4, bolt pipe box 1 is located 4 offside backward of bolt axle draw-in groove piece and is equipped with connecting plate 9, be equipped with on the connecting plate 9 and be used for the bolt hole 7 fixed with net frame 10.
The front side of the bolt pipe sleeve 1 is vertically provided with a bolt pipe sleeve limiting piece 5, and the bolt shaft 2 is arranged in the bolt pipe sleeve limiting piece 5.
A dust remover 6 is arranged in the ground below the bolt shaft 2.
The utility model discloses a protection rail door ground bolt through setting up the connecting plate structure, has realized its and the net frame cooperation installation of protection rail, and stability and security are good.
Drawings
Figure 1 is the bolt structure view of the door of the protective fence of the utility model.
Figure 2 is the bolt structure view of the door of the protective fence of the utility model.
Figure 3 is the bolt assembly structure view of the door of the protective fence of the utility model.
In the figure: 1. the device comprises a bolt pipe sleeve, 2 parts of a bolt shaft, 3 parts of a bolt shaft sheet, 4 parts of a bolt shaft clamping groove, 5 parts of a bolt pipe sleeve limiting sheet, 6 parts of a dust remover, 7 parts of a bolt hole, 8 parts of a bolt shaft guide sheet, 9 parts of a connecting plate, 10 parts of a screen frame.
Detailed Description
The utility model discloses a protection fence door ground bolt structure is shown in fig. 1 and fig. 2, 1 front side of bolt pipe box is installed bolt axle guide piece 8 and the spacing piece 5 of bolt pipe box perpendicularly, bolt axle guide piece 8 and the downthehole installation bolt axle 2 of the bolt axle of the spacing piece 5 of bolt pipe box, transverse installation bolt axle piece 3 on the bolt axle 2, 1 one side of bolt pipe box is preceding to installation bolt axle draw-in groove piece 4, be equipped with the draw-in groove on the bolt axle draw-in groove piece 4, bolt pipe box 1 is located 4 offside backs of bolt axle draw-in groove piece and is equipped with connecting plate 9, be equipped with on the connecting plate 9 and be used for the bolt hole 7 fixed with the screen frame 10, the subaerial installation dust remover.
As shown in fig. 3, the assembly process is: and a flange bolt penetrates through a bolt hole 7 of a connecting plate 9 at the rear side of the bolt sleeve 1 to be fixed with a net frame 10 of the protective fence door, a percussion drill is used for punching on the ground, a dust remover 6 is put into the bolt hole, and a rubber hammer is used for knocking in the bolt hole to enable the turning edge of the dust remover 6 to be parallel and level to the ground.
When the fixation is performed: the bolt shaft piece 3 is rotated, the bolt shaft 2 slides along the bolt shaft guide piece 8 of the shaft sleeve and penetrates through the opening of the bolt pipe sleeve limiting piece 5, the dust protector 6 is inserted into the end head of the bolt, the bolt shaft piece 3 is rotated, the top of the bolt shaft piece 3 is abutted against the bolt pipe sleeve limiting piece 5, and a spring is arranged in the dust protector, so that the bolt shaft is compressed between the dust protector 7 and the bolt pipe sleeve limiting piece 5 and is fixed.
When the device is opened: rotate bolt axle piece 3 and wear out from the opening of the spacing piece 5 of bolt pipe box, bolt axle 2 upwards pulls out along the bolt axle direction 8 of axle sleeve, stop to 4 positions of bolt axle draw-in grooves, rotate bolt axle piece 3, make bolt axle piece 3 put into bolt axle draw-in grooves 4, the bolt axle is fixed in bolt axle draw-in grooves 4, the bolt axle can not fall down when making the door open, rub ground, and the spring in the dust keeper upsets, jack-up dust keeper top cap, with the ground parallel and level, avoid falling into other things, block up the bolt hole.
Claims (3)
1. The utility model provides a protection fence door ground bolt which characterized in that: perpendicular installation bolt axle guide piece (8) of bolt pipe box (1) front side, installation bolt axle (2) in the bolt axle hole of bolt axle guide piece (8), horizontal installation bolt axle piece (3) are gone up in bolt axle (2), installation bolt axle draw-in groove piece (4) are just to bolt pipe box (1) one side, be equipped with the draw-in groove on bolt axle draw-in groove piece (4), bolt pipe box (1) are located bolt axle draw-in groove piece (4) offside back and are equipped with connecting plate (9), be equipped with on connecting plate (9) and be used for bolt hole (7) fixed with screen frame (10).
2. A ground bolt for a guard rail door according to claim 1, wherein: the front side of the bolt pipe sleeve (1) is vertically provided with a bolt pipe sleeve limiting piece (5) with an opening at the front part, and the bolt shaft (2) is arranged in the bolt pipe sleeve limiting piece (5).
3. A ground bolt for a guard rail door according to claim 1, wherein: and a dust remover (6) is arranged in the ground below the bolt shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021457997.0U CN213654520U (en) | 2020-07-22 | 2020-07-22 | Door bolt of protective fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021457997.0U CN213654520U (en) | 2020-07-22 | 2020-07-22 | Door bolt of protective fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213654520U true CN213654520U (en) | 2021-07-09 |
Family
ID=76691467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021457997.0U Active CN213654520U (en) | 2020-07-22 | 2020-07-22 | Door bolt of protective fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213654520U (en) |
-
2020
- 2020-07-22 CN CN202021457997.0U patent/CN213654520U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |