CN213654521U - Bolt on protection fence door - Google Patents
Bolt on protection fence door Download PDFInfo
- Publication number
- CN213654521U CN213654521U CN202021461100.1U CN202021461100U CN213654521U CN 213654521 U CN213654521 U CN 213654521U CN 202021461100 U CN202021461100 U CN 202021461100U CN 213654521 U CN213654521 U CN 213654521U
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- bolt
- fixing piece
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- piece
- door
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Abstract
An upper bolt of a protective fence door comprises a bolt fixing piece and a bolt, wherein an upper fixing piece bolt hole is formed in the upper side edge of the bolt fixing piece fixed on a door beam, a lower fixing piece bolt hole corresponding to the upper fixing piece bolt hole is formed in the lower side edge of the bolt fixing piece, and a bolt hole is formed in the front side of the lower side edge of the bolt fixing piece; the bolt comprises a bolt pipe sleeve and a bolt shaft, bolt guide pieces are arranged on the upper side and the lower side of the bolt pipe sleeve, bolt shaft holes are formed in the bolt guide pieces, the bolt shaft is arranged in the bolt shaft holes of the upper bolt guide piece and the lower bolt guide piece, a separation blade is arranged on one side of the bolt pipe sleeve, a groove is formed in the separation blade, a transverse bolt shaft piece is arranged on the bolt shaft, a connecting plate which is used for being fixed with the net frame is arranged on the opposite side of the separation blade on the bolt pipe sleeve. The utility model discloses a fixed connection on bolt mounting and bolt realization rail net frame and door beam upper portion makes protection fence door upper portion can fix, makes this protection fence door stability good, and the lock can more effectual locking.
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 that adopts two door designs has a side door for fixed door leaf, and traditional door leaf fixed knot constructs for only ground bolt, and this structure is when meetting big external force, and the door leaf is unstable, and the lock may not be locked tightly to the stability and the security of protection rail have been influenced.
Disclosure of Invention
In order to solve the above-mentioned problem that current protection fence door bolt fixed mode exists, the utility model provides a bolt on protection fence door.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: an upper bolt of a protective fence door comprises a bolt fixing piece 2 and a bolt, wherein an upper fixing piece bolt hole 1 is arranged on the upper side edge of the bolt fixing piece 2 fixed on a door beam 13, a lower fixing piece bolt hole 3 corresponding to the upper fixing piece bolt hole 1 is arranged on the lower side edge of the bolt fixing piece 2, and a bolt hole 9 is arranged on the front side of the lower side edge of the bolt fixing piece 2; the bolt includes bolt pipe box 11 and bolt axle 4, and both sides are bolt guide piece 8 about the bolt pipe box 11, are equipped with the bolt shaft hole on the bolt guide piece 8, and bolt axle 4 is installed in the bolt shaft hole of bolt guide piece 8 about, and 11 one side-mounting separation blade 7 of bolt pipe box are equipped with the recess on the separation blade 7, are equipped with the horizontal bolt shaft piece 6 of installation on the bolt axle 4, lie in on the bolt pipe box 11 separation blade 7 offside installation be used for with the connecting plate 10 of reel 12 fixed, are equipped with connecting plate bolt hole 5 on the connecting plate 10.
The upper fixing piece bolt hole 1 is a square hole, and the lower fixing piece bolt hole 3 is a bolt through hole.
The utility model discloses a bolt on protection fence door realizes the fixed connection on rail net frame and door beam upper portion through bolt mounting and bolt, makes protection fence door upper portion can fix, makes this protection fence door stability good, and the lock can more effectual locking.
Drawings
Figure 1 is the bolt structure chart on the door of the protective fence of the utility model.
Figure 2 is the bolt mounting structure view of the bolt on the door of the protective fence of the utility model.
Fig. 3 is a structure view of the bolt part of the bolt of the door of the protective fence of the utility model.
Figure 4 is the bolt assembly structure chart on the door of the protective fence of the utility model.
In the figure: 1. fixing piece bolt hole, 2, bolt fixing piece, 3, lower fixing piece bolt hole, 4, bolt shaft, 5, connecting plate bolt hole, 6, bolt shaft piece, 7, separation blade, 8, bolt guide piece, 9, bolt hole, 10, connecting plate, 11, bolt pipe sleeve, 12, net frame, 13, door beam.
Detailed Description
The bolt structure on the protective fence door of the utility model is shown in figures 1-3, and comprises a bolt fixing piece 2 and a bolt, wherein an upper fixing piece bolt hole 1 is arranged on the upper side edge of the bolt fixing piece 2 fixed on a door beam 13, and the upper fixing piece bolt hole 1 is a square hole; a lower fixing piece bolt hole 3 corresponding to the upper fixing piece bolt hole 1 is arranged on the lower side edge of the bolt fixing piece 2, and the lower fixing piece bolt hole 3 is a bolt through hole; the front side of the lower side edge of the bolt fixing piece 2 is provided with a bolt hole 9; the bolt includes bolt pipe box 11 and bolt axle 4, and both sides are bolt guide piece 8 about the bolt pipe box 11, are equipped with the bolt shaft hole on the bolt guide piece 8, and bolt axle 4 is installed in the bolt shaft hole of bolt guide piece 8 about, and 11 one side-mounting separation blade 7 of bolt pipe box are equipped with the recess on the separation blade 7, are equipped with the horizontal bolt shaft piece 6 of installation on the bolt axle 4, lie in on the bolt pipe box 11 separation blade 7 offside installation be used for with the connecting plate 10 of reel 12 fixed, are equipped with connecting plate bolt hole 5 on the connecting plate 10.
As shown in fig. 4, the assembly process is as follows: use countersunk bolt to penetrate bolt pipe box 11's bolt hole 5, fix the connecting plate 10 of bolt pipe box 11 and the screen frame 12 of protection fence door, bolt mounting 2 inserts a beam 13, adjust to the position that makes the bolt accurately insert bolt hole 9, penetrate from last mounting bolt square hole with square head neck bolt, wear out from lower mounting bolt through hole, use flange face nut fastening, the advantage of using this structure and bolt is that square hole and square head neck bolt avoid rotating when the fastening, only use fork spanner an instrument can install, simple to operate.
When the guardrail is fixed, the bolt shaft piece 6 is rotated and placed into the groove opening of the groove of the bolt pipe sleeve baffle 7, meanwhile, the bolt shaft 4 penetrates through the bolt hole 9, so that the bolt is fixed with the door beam 13, and the guardrail door and the door beam are fixed.
When the safety fence door is opened, the bolt shaft piece 6 is rotated to move out the bolt shaft piece 6 from the bolt pipe sleeve notch and fall onto the lower bolt guide piece 8, and meanwhile, the bolt shaft 4 moves out of the bolt hole 9 to separate the bolt shaft 4 from the bolt fixing piece 2, so that the safety fence door can be opened.
Claims (2)
1. The utility model provides a bolt on protection fence door which characterized in that: the door beam fixing device comprises a bolt fixing piece (2) and a bolt, wherein an upper fixing piece bolt hole (1) is formed in the upper side edge of the bolt fixing piece (2) fixed on a door beam (13), a lower fixing piece bolt hole (3) corresponding to the upper fixing piece bolt hole (1) in position is formed in the lower side edge of the bolt fixing piece (2), and a bolt hole (9) is formed in the front side of the lower side edge of the bolt fixing piece (2); the bolt includes bolt pipe box (11) and bolt axle (4), both sides are bolt guide piece (8) about bolt pipe box (11), be equipped with the bolt shaft hole on bolt guide piece (8), bolt axle (4) are installed in the bolt shaft hole of bolt guide piece (8) about in, bolt pipe box (11) one side installation separation blade (7), be equipped with the recess on separation blade (7), be equipped with on bolt axle (4) and install horizontal bolt shaft piece (6), lie in separation blade (7) contralateral installation on bolt pipe box (11) and be used for with net frame (12) fixed connecting plate (10), be equipped with connecting plate bolt hole (5) on connecting plate (10).
2. The latch for a door of a protective fence according to claim 1, wherein: the upper fixing piece bolt hole (1) is a square hole, and the lower fixing piece bolt hole (3) is a bolt through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021461100.1U CN213654521U (en) | 2020-07-22 | 2020-07-22 | Bolt on protection fence door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021461100.1U CN213654521U (en) | 2020-07-22 | 2020-07-22 | Bolt on protection fence door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213654521U true CN213654521U (en) | 2021-07-09 |
Family
ID=76691500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021461100.1U Active CN213654521U (en) | 2020-07-22 | 2020-07-22 | Bolt on protection fence door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213654521U (en) |
-
2020
- 2020-07-22 CN CN202021461100.1U patent/CN213654521U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |