CN206438756U - A kind of guard bar structure and scaffold for scaffold - Google Patents
A kind of guard bar structure and scaffold for scaffold Download PDFInfo
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- CN206438756U CN206438756U CN201720466377.5U CN201720466377U CN206438756U CN 206438756 U CN206438756 U CN 206438756U CN 201720466377 U CN201720466377 U CN 201720466377U CN 206438756 U CN206438756 U CN 206438756U
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- scaffold
- transverse tube
- guard bar
- bar structure
- hook
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Abstract
The utility model is disclosed to be connected between a kind of guard bar structure and scaffold for scaffold, including two transverse tubes be arrangeding in parallel up and down, transverse tube by inclined support bar, and handrail bend pipe is provided with above transverse tube.When using, transverse tube two ends are connected on the vertical tube of scaffold work platform corner, that is, respectively there is the guard bar structure on four sides of scaffold work platform, and two transverse tubes are connected using many inclined support bars, and safety coefficient is far above existing separate single transverse tube guardrail, in addition, handrail bend pipe is provided with above transverse tube, can be attractive in appearance, protection height is added again.
Description
Technical field
The utility model is related to a kind of guard bar structure and scaffold for scaffold.
Background technology
Scaffold refers to job site for operative and solves vertically and horizontally to transport the various supports set up, and commonly uses
In the higher place that can not directly construct of exterior wall floor height on construction site.Workbench, construction worker's construction are provided with scaffold
When, it is necessary to the construction operation on workbench of standing.Or the surrounding of major part scaffold work platform, without guardrail at present
By one single pipe of screw connection, this structure has the following disadvantages：First, the safety coefficient of single pipe is relatively low；2nd, repeatedly
Screw gets rusty and stripped thread problem after building and dismantling, and can also reduce its safety coefficient；3rd, assembly and disassembly are wasted time and energy.
Therefore, prior art has yet to be improved and developed.
The content of the invention
For above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of for scaffold
Guard bar structure, is installed on the surrounding of scaffold work platform, it is intended to overcome existing scaffold work platform safety coefficient is low to lack
Fall into.
The technical solution of the utility model is as follows：A kind of guard bar structure for scaffold, wherein, including parallel set up and down
Connected between the transverse tube of more than two put, the adjacent transverse tube by inclined support bar, handrail bend pipe is provided with above transverse tube.
The above-mentioned guard bar structure for scaffold, wherein, the two ends of inclined support bar and the handrail bend pipe pass through welding
Mode be fixed on transverse tube.
The above-mentioned guard bar structure for scaffold, wherein, the two ends of the transverse tube are provided with locking drag hook.
The above-mentioned guard bar structure for scaffold, wherein, the locking drag hook is provided with including being fixed on transverse tube end, inner side
The coupler body of movable groove, one end is fixed on spring and hook bolt on the movable groove inwall, and a part for the hook bolt is located at
The other end that the movable groove is interior, connects and presses spring, is hinged by bearing pin with coupler body.
The above-mentioned guard bar structure for scaffold, wherein, coupler body bending is in " rhinoceros nose " shape, hook bolt and coupler body it is interior
Lateral bend radian is identical, makes the occlusal surface of whole drag hook more than 225 °.
The above-mentioned guard bar structure for scaffold, wherein, one end that institute's hook bolt is located at outside movable groove is additionally provided with pressing
Portion, the surface of the press section is more than the end face of hook bolt, and provided with band anti-skid structure.
The above-mentioned guard bar structure for scaffold, wherein, vertical support bar is additionally provided between adjacent transverse tube.
A kind of scaffold, wherein, the side of workbench four of the scaffold is equipped with above-mentioned scaffold guard rail structure, described
Transverse tube two ends in scaffold guard rail structure are both connected on the vertical tube of workbench corner.
The beneficial effects of the utility model are：A kind of scaffold guard rail structure is provided, using many inclined support bars parallel
The transverse tube of more than two set is connected, and forms the guardrail of an entirety, far above two independent lists of safety coefficient
Transverse tube, in addition, handrail bend pipe is provided with above transverse tube, can be attractive in appearance, protection height is added again.
Brief description of the drawings
Fig. 1 is the schematic diagram of scaffold guard rail structure described in the utility model.
Fig. 2 is the schematic perspective view that drag hook is locked described in the utility model.
Fig. 3 is the schematic cross-sectional view that drag hook is locked described in the utility model.
1- transverse tubes, 2- inclined support bars, 3- handrail bend pipes, 4- locking drag hooks, 41- coupler bodies, 411- movable grooves, 42- springs,
43- hook bolts, 44- bearing pins, 45- press sections, 451- anti-skid structures, the vertical support bars of 5-.
Embodiment
To make the purpose of this utility model, technical scheme and effect clearer, clear and definite, give an actual example below new to this practicality
Type is further described.It should be appreciated that specific embodiment described herein is only used for explaining the utility model, it is not used to
Limit the utility model.
As shown in figure 1, the present embodiment is related to a kind of guard bar structure for scaffold, including two be arranged in parallel up and down
Connected between transverse tube 1, transverse tube 1 by inclined support bar 2, the top of transverse tube 1 is provided with handrail bend pipe 3.In use, transverse tube two ends connect respectively
It is connected on the vertical tube of scaffold work platform corner, that is to say, that respectively there is the shield on four sides of scaffold work platform
Column structure, connects two transverse tubes 1 using many inclined support bars 2, and safety coefficient is protected far above existing separate single transverse tube
Column, in addition, handrail bend pipe 3 is provided with above transverse tube, can be attractive in appearance, protection height is added again.
In the present embodiment, the two ends of inclined support bar and the handrail bend pipe are fixed on transverse tube by way of welding.
Using being welded to connect, form the guard bar structure of an entirety, it is ensured that guardrail it is sturdy and durable.
It is general that transverse tube two ends are connected on the vertical tube of workbench corner using screw in conventional guard rail, this
Kind of connected mode, which is not only assembled and disassembled, to waste time and energy, and after repeatedly building and dismantle, loosened screw easily occurs, get rusty or cunning
The phenomenon of silk, so as to reduce the safety coefficient of guardrail.In order to overcome in this defect, the present embodiment, at the two ends of the transverse tube 1
Locking drag hook 4 is set.Using drag hook 4 and the quick locking between the vertical tube of workbench corner or dismounting is locked, realize
The quick despatch of guardrail, while taking into account security and durability.
Specifically, as Figure 2-3, the locking drag hook 4 includes being fixed on the end of transverse tube 1, inner side provided with movable groove
411 coupler body 41, one end is fixed on spring 42 and hook bolt 43 on the inwall of movable groove 411, one of the hook bolt 43
Divide the other end for being located in the movable groove 411, connecting and pressing spring 42, and be hinged by bearing pin 44 with coupler body 41.
When transverse tube 1 is connected with the vertical tube positioned at workbench corner, first transverse tube 1 is placed on the inside of vertical tube, the locking at its two ends is drawn
The opening direction of hook 4 outwards, gently presses the one end of hook bolt 43 being located at outside movable groove 411 to the lateral direction of coupler body 41, makes
It is somewhat rotated around bearing pin 44, you can locking drag hook 4 is stuck in the specified location of vertical tube, and under the thrust of spring 2
Fastening locking；It is same to promote the end of hook bolt 43 being located at outside movable groove 411 during dismounting, you can drag hook 4 will be locked from locking
Position is disassembled.Therefore, the locking drag hook makes the dismounting simple and fast of guardrail, and firm and durable.
As preferred embodiment, the bending of coupler body 41 is in " rhinoceros nose " shape, hook bolt 43 and the interior lateral bending of coupler body 41
Bent radian is identical, makes the occlusal surface of whole drag hook more than 225 °.The configuration design of " rhinoceros nose " may insure that locking drag hook is fearless
Various severe space enrironments, even if falling from high altitude, can also avoid damaging, extremely durable.Hook bolt 43 and the interior lateral bending of coupler body 41
Bent radian is identical, when being connected with vertical tube, and the inner side flexure plane of coupler body 1 and hook bolt 3 is in contact with locked position simultaneously, and entirely
Occlusal surface is bent over 225 degree, it is ensured that can firmly lock.
It is further preferred that in locking drag hook 4, one end that institute's hook bolt 43 is located at outside movable groove is additionally provided with press section
45, the surface of the press section 45 is more than the end face of hook bolt 43, and provided with band anti-skid structure 451.（Such as antiskid particles or setting
In a plurality of fin on the surface of press section 45 etc.）.More comfortable labor-saving when making pressing of press section 45, while anti-skid structure 451 is used for
Prevent from operating repeatedly and causing the phenomenon of the slippery surface of press section 45.
As shown in figure 1, in the steadiness in order to further increase guard bar structure, the present embodiment, between two transverse tubes 1
It is additionally provided with vertical support bar 5.Transverse tube 1, inclined support bar 2 and vertical support bar 5 form triangular structure, make whole guardrail more
Stablize durable.
The present embodiment further relates to a kind of scaffold, wherein, the side of workbench four of the scaffold is equipped with above-mentioned pin hand
The two ends of transverse tube 1 in frame guard bar structure, the scaffold guard rail structure are both connected on the vertical tube of workbench corner.Really
Safety of the construction worker on workbench is protected, while it is quick and easy to assemble and disassemble guardrail.
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
Say, can according to the above description be improved or converted, all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit is required.
Claims (8)
1. a kind of guard bar structure for scaffold, it is characterised in that the transverse tube of more than two being be arranged in parallel including above and below, institute
State and connected by inclined support bar between adjacent transverse tube, handrail bend pipe is provided with above transverse tube.
2. the guard bar structure according to claim 1 for scaffold, it is characterised in that the inclined support bar and handrail are curved
The two ends of pipe are fixed on transverse tube by way of welding.
3. the guard bar structure according to claim 2 for scaffold, it is characterised in that the two ends of the transverse tube are provided with lock
Strain at hook.
4. the guard bar structure according to claim 3 for scaffold, it is characterised in that the locking drag hook includes fixing
The coupler body of movable groove is provided with transverse tube end, inner side, one end is fixed on spring and hook bolt on the movable groove inwall, institute
The other end that a part for hook bolt is located in the movable groove, connects and press spring is stated, is hinged by bearing pin with coupler body.
5. the guard bar structure according to claim 4 for scaffold, it is characterised in that the coupler body bending is in " rhinoceros
Nose " shape, hook bolt is identical with the inner side crooked radian of coupler body, makes the occlusal surface of whole drag hook more than 225 °.
6. the guard bar structure according to claim 5 for scaffold, it is characterised in that institute's hook bolt is located at outside movable groove
The one end in portion is additionally provided with press section, and the surface of the press section is more than the end face of hook bolt, and provided with band anti-skid structure.
7. the guard bar structure for scaffold according to any one of claim 1-6, it is characterised in that the adjacent horizontal stroke
Vertical support bar is additionally provided between pipe.
8. a kind of scaffold, it is characterised in that the side of workbench four of the scaffold is equipped with any one of claim 1-7
Transverse tube two ends in described scaffold guard rail structure, the scaffold guard rail structure are both connected to positioned at workbench corner
On vertical tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466377.5U CN206438756U (en) | 2017-04-28 | 2017-04-28 | A kind of guard bar structure and scaffold for scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466377.5U CN206438756U (en) | 2017-04-28 | 2017-04-28 | A kind of guard bar structure and scaffold for scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206438756U true CN206438756U (en) | 2017-08-25 |
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ID=59633859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720466377.5U Active CN206438756U (en) | 2017-04-28 | 2017-04-28 | A kind of guard bar structure and scaffold for scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206438756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877737A (en) * | 2020-07-14 | 2020-11-03 | 广东奇正科技有限公司 | Guardrail connecting frame |
-
2017
- 2017-04-28 CN CN201720466377.5U patent/CN206438756U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877737A (en) * | 2020-07-14 | 2020-11-03 | 广东奇正科技有限公司 | Guardrail connecting frame |
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