CN207073296U - A kind of adjustable pipe well door opening mouth protecting device - Google Patents
A kind of adjustable pipe well door opening mouth protecting device Download PDFInfo
- Publication number
- CN207073296U CN207073296U CN201720806646.8U CN201720806646U CN207073296U CN 207073296 U CN207073296 U CN 207073296U CN 201720806646 U CN201720806646 U CN 201720806646U CN 207073296 U CN207073296 U CN 207073296U
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- CN
- China
- Prior art keywords
- loop bar
- steel tube
- square steel
- door opening
- length
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 98
- 239000010959 steel Substances 0.000 claims abstract description 98
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 230000001012 protector Effects 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model provides a kind of adjustable pipe well door opening mouth protecting device, belongs to measure for construction safety technical field.Its technical scheme is：It includes being symmetricly set on some to fixture and the guard rail being arranged on the fixture on the wall of hole both sides；The fixture includes square steel tube, angle steel, round steel pipe and harness cord screw rod, and by tightening up harness cord screw rod both sides nut, fixture is fixed on the wall of the hole both sides；The guard rail includes outer loop bar and interior loop bar, and the outer loop bar is provided with montant with interior loop bar one end socket other end lower surface, and the montant is socketed in the square steel tube of a pair of fixtures respectively, forms protector.The beneficial effects of the utility model are：Convenient operation, security performance is high, is had enough to meet the need beneficial to recovery, by the guard rail of adjustable length to adapt to the pipe well door size of different in width, without unnecessary stretching tube head, facilitates at any time elastic, is not easy scratch workmen.
Description
Technical field
It the utility model is related to a kind of measure for construction safety technical field, more particularly to a kind of adjustable pipe well door opening
Protector.
Background technology
In building engineering construction, pipe well door opening is a great dangerous matter sources, and whether its protection directly influences in place
The safety management of engineering and the personal safety of worker.Conventional edge protection is held wall tightly using steel pipe, fastener and faced as hole
Side fixing point, can not the company's of tightening up wall point, when building because pipe well door opening size and steel pipe length modulus disunity, it is necessary to
Steel pipe is blocked to meet to build requirement, this way cost is high, there is certain coefficient of losses, operates very cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, adjustable pipe well door opening for being easily installed, removing
Mouth protecting device.
The utility model is realized by following measure：A kind of adjustable pipe well door opening mouth protecting device, including it is right
Claim to be arranged on some to fixture and the guard rail being horizontally installed on the fixture on the wall of the hole both sides；
Each fixture includes square steel tube, angle steel, round steel pipe and harness cord screw rod, and the hole wall outer side is vertically arranged
There is the square steel tube, the square steel tube side is welded with a round steel pipe, the central axis of the square steel tube and the round steel pipe
Central axis upright;Angle steel is provided with the inside of the hole wall, the angle steel is made up of two vertical angle steel pin, wherein one
The individual angle steel outside of foot welds a round steel pipe, and the central axis of the round steel pipe is vertical with angle steel pin another described；It is described
Harness cord screw rod one end is provided with nut, and the harness cord screw rod other end sequentially passes through the round steel pipe and is provided with locking nut；Institute
State square steel tube and the angle steel is located at the harness cord screw rod side；The fixture is by tightening up spiral shell described in the harness cord screw rod both sides
Mother, it is fixed on the wall of the hole both sides.
The guard rail includes cross bar and montant, and cross bar both ends lower surface is symmetrically arranged with two montants, two
The montant is socketed in the square steel tube of a pair of fixtures respectively, the guard rail is fixed on the fixture,
Prevent the guard rail from coming off.
Specific feature of the present utility model also has,
The cross bar includes outer loop bar and interior loop bar, and outer loop bar one end lower surface is provided with the montant, described outer
The loop bar other end connects with the inner sleeve rod set, and the interior loop bar other end lower surface is provided with the montant, passes through the overcoat
Bar and the inner sleeve rod set connect, and the cross bar is reached the effect for being capable of adjustment length, so as to according to pipe well door opening
Width adjusts the length of the guard rail.
The square steel tube specification be 50*50*3 square steel tube, length 50；The angle steel specification is L50*50*3, length
50mm；The round steel pipe specification is Φ 16*1.5, length 50mm.
The outer loop bar be specification 50*50*3 square steel tube, length 800mm；The interior loop bar is specification 40*40*3 side
Steel pipe, length 800mm；The montant be specification 40*40*3 square steel tube, length 100mm.
The montant by T-shaped be respectively welded at the outer loop bar, the interior loop bar side length centerline, from
End 50mm starts to connect；The square steel tube upper surface is symmetrically arranged with pad below the interior loop bar, around the montant
Plate, the backing plate are length 50mm, width 20mm, thickness 3mm steel plate, and backing plate is used to adjust the discrepancy in elevation, after ensureing railing assembling
Levelness.
The harness cord screw rod is located at described door opening wall outer side one end and is provided with round end nut, avoids the occurrence of sharp corners,
Accidentally injure workmen.
The beneficial effects of the utility model are：The utility model considers there is convenient operation, safety from tool, regularization
Performance is high, and the characteristics of turnover beneficial to recovery, using angle steel, round steel pipe, square steel tube, by Assembling, connect as main material
The guard rail of combined clamp appts and adjustable length is connected into, by the railing of adjustable length to adapt to the pipe well door of different in width
Size, without unnecessary stretching tube head, facilitate at any time elastic, be not easy scratch workmen.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model embodiment.
Fig. 2 is the fixture, guard rail structural representation of the utility model embodiment.
Fig. 3 is Fig. 2 front view.
Wherein, reference is：1st, angle steel；2nd, square steel tube；3rd, harness cord screw rod；4th, round steel pipe；5th, outer loop bar；6th, inner sleeve
Bar；7th, hole wall；8th, locking nut；9th, nut；10th, round end nut；11st, backing plate；12nd, montant.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, this programme is illustrated.
Referring to Fig. 1 and Fig. 2, the utility model is a kind of adjustable pipe well door opening mouth protecting device, including is symmetrical arranged
It is some to fixture and the guard rail being horizontally installed on fixture on the wall of hole both sides；Each fixture include square steel tube 2,
Angle steel 1, round steel pipe 4 and harness cord screw rod 3, hole wall outer side are vertically arranged with square steel tube 2, and the side of square steel tube 2 is welded with a circle
Steel pipe 4, the central axis of square steel tube 2 and the central axis upright of round steel pipe 4;The inner side of hole wall 7 is provided with angle steel 1, angle steel 1
Be made up of two vertical angle steel pin, one of angle steel outside of foot welds a round steel pipe 4, the central axis of round steel pipe 4 with it is another
One angle steel pin is vertical；The one end of harness cord screw rod 3 is provided with nut 9, and the harness cord screw rod other end sequentially passes through round steel pipe and is provided with lock
Tight nut 8；Square steel tube 2 and angle steel 1 are located at the side of harness cord screw rod 3；Fixture is fixed on by tightening up the both sides nut of harness cord screw rod 3
On the hole wall 7.Harness cord screw rod 3 is located at hole wall outer side one end and is provided with round end nut 10, avoids the occurrence of sharp keen rib
Angle, accidentally injure workmen.
Referring to Fig. 1, Fig. 2 and Fig. 3, guard rail includes cross bar and montant, and cross bar includes outer loop bar 5 and interior loop bar 6, cross bar
Both ends lower surface is symmetrically arranged with montant 12, and the outer one end lower surface of loop bar 5 is provided with montant 12, the outer other end of loop bar 5 and inner sleeve
Bar 6 is socketed, and the interior other end lower surface of loop bar 6 is provided with montant 12, is socketed by outer loop bar 5 and interior loop bar 6, cross bar is reached energy
The effect of enough adjustment lengths, so as to adjust the length of guard rail according to the width of pipe well door opening；Two montants 12
It is socketed in respectively in the square steel tube 2 of a pair of fixtures, guard rail is fixed on fixture, prevents guard rail from coming off.
Wherein, outer loop bar 5 be specification 50*50*3 square steel tube, length 800mm；Interior loop bar 6 is specification 40*40*3 side
Steel pipe, length 800mm；Montant 12 be specification 40*40*3 square steel tube, length 100mm.
The specification of square steel tube 2 be 50*50*3 square steel tube, length 50；The specification of angle steel 1 is L50*50*3, length 50mm；Round steel
The specification of pipe 4 is Φ 16*1.5, length 50mm.
Montant 12 by T-shaped be respectively welded at outer loop bar 5, the side length of interior loop bar 6 one centerline, from end 50mm
Start to connect；Backing plate 11 is symmetrically arranged with positioned at the interior lower section of loop bar 5, the surrounding square steel tube upper surface of montant 12, backing plate 11 is length
50mm, width 20mm, thickness 3mm steel plate, backing plate 11 are used to adjust the discrepancy in elevation, ensure the levelness after railing assembling.
The utility model installation method is：
1st, first fixture is fixedly mounted on hole wall 7 by harness cord screw rod 3, locking nut 8 and nut 9, per pass is prevented
Guard rail position needs a pair of fixtures of horizontally-parallel setting.
2nd, outer loop bar 5 and interior loop bar 6 are socketed combination again, the length being adapted with pipe well door opening is arrived in regulation.
3rd, it is last, overcoat is done and the montant 12 of interior loop bar one end is inserted in the square steel tube 2 of both sides fixture simultaneously, that is, is completed
Whole road protector；The fixture, set typically more than 3, spacing is within 600mm.
Technical characteristic of the utility model without description can be realized by or using prior art, will not be repeated here,
Certainly, described above is not to limitation of the present utility model, and the utility model is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the those of ordinary skill in domain is made in essential scope of the present utility model, it should also belong to
The scope of protection of the utility model.
Claims (6)
1. a kind of adjustable pipe well door opening mouth protecting device, it is characterised in that including being symmetricly set on the hole both walls
It is some to fixture and the guard rail being horizontally installed on the fixture on body；
Each fixture includes square steel tube, angle steel, round steel pipe and harness cord screw rod, and the hole wall outer side is vertically arranged
Square steel tube is stated, the square steel tube side is welded with a round steel pipe, the central axis of the square steel tube and the center of the round steel pipe
Axis is vertical;Angle steel is provided with the inside of the hole wall, the angle steel is made up of two vertical angle steel pin, one of institute
State angle steel outside of foot and weld a round steel pipe, the central axis of the round steel pipe is vertical with angle steel pin another described；The harness cord
Screw rod one end is provided with nut, and the harness cord screw rod other end sequentially passes through the round steel pipe and is provided with locking nut；The side
Steel pipe and the angle steel are located at the harness cord screw rod side；
The guard rail includes cross bar and montant, and cross bar both ends lower surface is symmetrically arranged with two montants, described in two
Montant is socketed in the square steel tube of a pair of fixtures respectively.
2. adjustable pipe well door opening mouth protecting device according to claim 1, it is characterised in that the cross bar includes outer
Loop bar and interior loop bar, outer loop bar one end lower surface are provided with the montant, the outer loop bar other end and the interior loop bar
Socket, the interior loop bar other end lower surface is provided with the montant.
3. adjustable pipe well door opening mouth protecting device according to claim 2, it is characterised in that the outer loop bar is rule
Lattice 50*50*3 square steel tube, length 800mm；The interior loop bar be specification 40*40*3 square steel tube, length 800mm；It is described perpendicular
Bar be specification 40*40*3 square steel tube, length 100mm.
4. adjustable pipe well door opening mouth protecting device according to claim 1, it is characterised in that the square steel tube specification
For 50*50*3 square steel tube, length 50；The angle steel specification is L50*50*3, length 50mm；The round steel pipe specification is Φ
16*1.5, length 50mm.
5. adjustable pipe well door opening mouth protecting device according to claim 2, it is characterised in that positioned at the interior loop bar
The square steel tube upper surface is symmetrically arranged with backing plate around lower section, the montant, the backing plate is length 50mm, width 20mm,
Thickness 3mm steel plate.
6. adjustable pipe well door opening mouth protecting device according to claim 1, it is characterised in that the harness cord screw rod position
Described hole wall outer side one end is provided with Safety nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720806646.8U CN207073296U (en) | 2017-07-05 | 2017-07-05 | A kind of adjustable pipe well door opening mouth protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720806646.8U CN207073296U (en) | 2017-07-05 | 2017-07-05 | A kind of adjustable pipe well door opening mouth protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207073296U true CN207073296U (en) | 2018-03-06 |
Family
ID=61522070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720806646.8U Expired - Fee Related CN207073296U (en) | 2017-07-05 | 2017-07-05 | A kind of adjustable pipe well door opening mouth protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207073296U (en) |
-
2017
- 2017-07-05 CN CN201720806646.8U patent/CN207073296U/en not_active Expired - Fee Related
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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: 20180306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |