CN207582844U - A kind of guardrail used in construction engineering with preferable stability - Google Patents
A kind of guardrail used in construction engineering with preferable stability Download PDFInfo
- Publication number
- CN207582844U CN207582844U CN201721379345.8U CN201721379345U CN207582844U CN 207582844 U CN207582844 U CN 207582844U CN 201721379345 U CN201721379345 U CN 201721379345U CN 207582844 U CN207582844 U CN 207582844U
- Authority
- CN
- China
- Prior art keywords
- protective fence
- cross bar
- mobile device
- spring
- montant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of guardrail used in construction engineering with preferable stability,Including protective fence montant,Protective fence cross bar and mobile device,The both ends of the mobile device offer card slot respectively,The utility model is easy to operate,Motion bar is enabled to move up and down by second spring,Sleeve enters card slot,Card slot,First spring and locating piece play restriction effect to protective fence cross bar,So protective fence cross bar can be relatively fixed with mobile device,Rail projection and guide-track groove allow mobile device to move up and down,Screwed in place screw,Protective fence cross bar and protective fence montant keep preferable stability,Protective fence cross bar is pushed away and then rotated inward when dismantling protective fence cross bar makes motion bar be in level,The height of convenient disassembly and adjustable protective fence cross bar while this programme increases the stability between protective fence montant and protective fence cross bar.
Description
Technical field
The utility model is related to field of mechanical technique, specially a kind of architectural engineering protection with preferable stability
Column.
Background technology
Protective fence common at present, is produced with standard component mostly, and scene install but the process ratio of installation
It is cumbersome, and there is a situation where that protective fence is not firm enough, and there is a situation where to transport and carry inconvenience after application, it is
This proposes a kind of guardrail used in construction engineering with preferable stability.
Utility model content
The purpose of this utility model is to provide a kind of guardrail used in construction engineering with preferable stability, in solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical solution：A kind of building work with preferable stability
Journey protective fence, including protective fence montant, protective fence cross bar and mobile device, the both ends of the mobile device offer card respectively
Slot, the both ends of mobile device have been respectively fixedly connected with locating piece, and locating piece is located at the centre of card slot, and is socketed on locating piece
One spring, and one end of the first spring is fixedly connected on card slot close to the side of protective fence montant, the two of the protective fence cross bar
End offers locating slot respectively, and locating slot is clamped with positioning Block- matching rotation, the upper surface and lower face point of the locating slot
It is not fixedly connected with sleeve, sleeve movable sleeve is connected to motion bar, and the lower face of motion bar is fixedly connected with the upper surface of limited block,
The lower face of limited block is fixedly connected with one end of second spring, and the other end of second spring is fixedly connected on the interior bottom of sleeve
Wall, a madial wall of the mobile device offer rail projection, and the lateral wall of the protective fence montant offers guide-track groove, and
Rail projection matches clamping with guide-track groove, and the opposite side of mobile device is threaded with positioning screw, and the protective fence montant has
The side of positioning screw offers multiple threaded holes.
Preferably, the threaded hole is equally distributed on protective fence montant.
Preferably, the length of the locating piece is more than the width of card slot.
Preferably, both ends sleeve, motion bar, limited block and the second spring of the protective fence cross bar respectively there are two.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in structure, easy to operate, leads to
It crosses setting motion bar and second spring enables to motion bar to move up and down, so that sleeve enters card slot, card slot pair at this time
Sleeve plays certain restriction effect, and the first spring plays protective fence cross bar the restriction effect moved left and right, and locating piece is to anti-
Rail horizontal rod plays the limitation moved up and down, so protective fence cross bar can be relatively fixed with mobile device, due to being provided with
Rail projection and guide-track groove, so mobile device can move up and down, the screwed in place screw when adjusting height, at this time
Protective fence cross bar and protective fence montant can keep preferable stability, when need dismantle protective fence cross bar when only need firmly will
Protective fence cross bar pushes away inward and then rotation protective fence cross bar is horizontal motion bar, and this programme increases protective fence
Convenient disassembly and the height of protective fence cross bar can be adjusted while stability between montant and protective fence cross bar.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is A structure enlargement diagrams；
Fig. 3 is the left view of protective fence montant, mobile device, positioning screw and threaded hole composite structure.
In figure：1 protective fence montant, 2 protective fence cross bars, 3 mobile devices, 4 card slots, 5 locating pieces, 6 first springs, 7 positioning
Slot, 8 sleeves, 81 motion bars, 82 limited blocks, 83 second springs, 9 rail projections, 10 guide-track grooves, 11 positioning screws, 12 threaded holes.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of guardrail used in construction engineering with preferable stability including protective fence montant 1, protective fence cross bar 2 and moves
Dynamic device 3, the both ends of mobile device 3 offer card slot 4 respectively, and the both ends of mobile device 3 have been respectively fixedly connected with locating piece 5,
And locating piece 5 is located at the centre of card slot 4, the length of locating piece 5 is more than the width of card slot 4, the first spring is socketed on locating piece 5
6, and one end of the first spring 6 is fixedly connected on card slot 4 close to the side of protective fence montant 1, the both ends of protective fence cross bar 2 are distinguished
Locating slot 7 is offered, and locating slot 7 matches rotation clamping with locating piece 5.
The upper surface and lower face of locating slot 7 have been respectively fixedly connected with sleeve 8, and 8 movable sleeve of sleeve is connected to motion bar 81, living
The lower face of lever 81 is fixedly connected with the upper surface of limited block 82, and the lower face of limited block 82 is fixedly connected with second spring 83
One end, the other end of second spring 83 is fixedly connected on the inner bottom wall of sleeve 8, the both ends sleeve 8 of protective fence cross bar 2, activity
Bar 81, limited block 82 and second spring 83 respectively there are two, a madial wall of mobile device 3 offers rail projection 9, protective fence
The lateral wall of montant 1 offers guide-track groove 10, and rail projection 9 matches clamping, the opposite side spiral shell of mobile device 3 with guide-track groove 10
Line is connected with positioning screw 11, and the side that protective fence montant 1 has positioning screw 11 offers multiple threaded holes 12, and threaded hole 12
It is equally distributed on protective fence montant 1.
Operation principle：The locating piece 5 locating slot 7 of 2 one end of protective fence cross bar being aligned in mobile device 3, by locating piece 5
Matching is connected in locating slot 7, due to having second spring 83 and mobile device 3, so that motion bar 81 moves down, works as activity
When bar 81 is entered in card slot 4, due to having second spring 83 so that motion bar 81 moves up, card slot 4 plays sleeve 8 centainly
Restriction effect, the first spring 6 plays protective fence cross bar 2 restriction effect moved left and right, and locating piece 5 is to protective fence cross bar 2
The limitation moved up and down is played, so protective fence cross bar 2 can be relatively fixed with mobile device 3 at this time, it is anti-when needing to adjust
During the height of rail horizontal rod 2, led since the lateral wall that rail projection 9 and protective fence montant 1 are offered in mobile device 3 has opened up
Track slot 10, it is possible to move up and down mobile device 3 along protective fence montant 1, the screwed in place when adjusting height
Screw 11, when needing to dismantle protective fence cross bar 2, it is only necessary to firmly protective fence cross bar 2 be pushed away and then rotated inward protective fence horizontal stroke
Bar 2 is horizontal motion bar 81, then disassembles protective fence cross bar 2.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of guardrail used in construction engineering with preferable stability, including protective fence montant (1), protective fence cross bar (2) and
Mobile device (3), it is characterised in that：The both ends of the mobile device (3) offer card slot (4) respectively, and the two of mobile device (3)
End has been respectively fixedly connected with locating piece (5), and locating piece (5), positioned at the centre of card slot (4), locating piece is socketed with first on (5)
Spring (6), and one end of the first spring (6) is fixedly connected on card slot (4) close to the side of protective fence montant (1), the protection
The both ends of column cross bar (2) offer locating slot (7) respectively, and locating slot (7) matches rotation clamping with locating piece (5), described fixed
The upper surface and lower face of position slot (7) have been respectively fixedly connected with sleeve (8), and sleeve (8) movable sleeve is connected to motion bar (81), activity
The lower face of bar (81) is fixedly connected with the upper surface of limited block (82), and the lower face of limited block (82) is fixedly connected with the second bullet
One end of spring (83), the other end of second spring (83) are fixedly connected on the inner bottom wall of sleeve (8), the mobile device (3)
One madial wall offers rail projection (9), and the lateral wall of the protective fence montant (1) offers guide-track groove (10), and guide rail is convex
It plays (9) and clamping is matched with guide-track groove (10), the opposite side of mobile device (3) is threaded with positioning screw (11), the protection
The side that column montant (1) has positioning screw (11) offers multiple threaded holes (12).
2. a kind of guardrail used in construction engineering with preferable stability according to claim 1, it is characterised in that：It is described
Threaded hole (12) is equally distributed on protective fence montant (1).
3. a kind of guardrail used in construction engineering with preferable stability according to claim 2, it is characterised in that：It is described
The length of locating piece (5) is more than the width of card slot (4).
4. a kind of guardrail used in construction engineering with preferable stability according to claim 1, it is characterised in that：It is described
Both ends sleeve (8), motion bar (81), limited block (82) and the second spring (83) of protective fence cross bar (2) respectively there are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379345.8U CN207582844U (en) | 2017-10-25 | 2017-10-25 | A kind of guardrail used in construction engineering with preferable stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379345.8U CN207582844U (en) | 2017-10-25 | 2017-10-25 | A kind of guardrail used in construction engineering with preferable stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207582844U true CN207582844U (en) | 2018-07-06 |
Family
ID=62729136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721379345.8U Expired - Fee Related CN207582844U (en) | 2017-10-25 | 2017-10-25 | A kind of guardrail used in construction engineering with preferable stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207582844U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235797A (en) * | 2018-11-21 | 2019-01-18 | 耿声俊 | A kind of stair auxiliary device |
| CN109296151A (en) * | 2018-09-10 | 2019-02-01 | 郝诗敏 | A kind of exercise formula domestic stair |
| CN111749533A (en) * | 2020-06-05 | 2020-10-09 | 广州凯月美容生物科技有限公司 | Can dismantle gardens guardrail |
-
2017
- 2017-10-25 CN CN201721379345.8U patent/CN207582844U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296151A (en) * | 2018-09-10 | 2019-02-01 | 郝诗敏 | A kind of exercise formula domestic stair |
| CN109296151B (en) * | 2018-09-10 | 2020-12-18 | 嘉兴市盛康信息科技有限公司 | Exercise type household stair |
| CN109235797A (en) * | 2018-11-21 | 2019-01-18 | 耿声俊 | A kind of stair auxiliary device |
| CN109235797B (en) * | 2018-11-21 | 2020-11-20 | 东阳市中晟建筑工程有限公司 | Stair auxiliary device |
| CN111749533A (en) * | 2020-06-05 | 2020-10-09 | 广州凯月美容生物科技有限公司 | Can dismantle gardens guardrail |
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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: 20180706 Termination date: 20181025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |