CN206071082U - A kind of safety protection structure - Google Patents
A kind of safety protection structure Download PDFInfo
- Publication number
- CN206071082U CN206071082U CN201621070347.4U CN201621070347U CN206071082U CN 206071082 U CN206071082 U CN 206071082U CN 201621070347 U CN201621070347 U CN 201621070347U CN 206071082 U CN206071082 U CN 206071082U
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- CN
- China
- Prior art keywords
- square tube
- safety protection
- protection structure
- drive rod
- structure according
- 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
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Abstract
The utility model discloses a kind of safety protection structure, including the second square tube and the first square tube being slidably connected in being arranged in the second square tube and with the second square tube, it is characterized in that：The second described square tube is rotatably connected to drive rod along the width of itself, described drive rod is connected with drive link by gear train, described drive link is connected with first party pipe screw thread, solves the problems, such as to cause structural strength to reduce because offering in the first square tube compared with multi-through hole.
Description
Technical field
This utility model is related to a kind of safety protection structure.
Background technology
Domestic existing interior decoration job site is faced frontier defense shield and mostly is Phyllostachys pubescens Mazei ex H.de Lebaie, log, reinforcing bar, steel pipe, angle bar etc. for horizontal stroke
Bar and the main material of vertical rod, cross bar and vertical rod connected mode are generally steel wire or welding, and installation, dismantlement work amount are very big.
At present, the Chinese patent of Publication No. CN103590615A discloses a kind of ornamental safety protection structure, it
Buckle including square tube one, square tube two, steel plate, cross bar, net, net completely, what one one end of square tube was adjustable is vertically plugged in square tube two
In, be bolted composition vertical rod, the Interal fixation on one end and crossbeam；Side is provided with the cross bar in hole and is bolted on
Basic boom is formed in square tube two；Net button hook is connected in the hole of cross bar, and net button is crossed with cross bar mounting by complete Netcom, and basic boom leads to
Cross built-in fitting and be fixed on basic unit and form complete structure.
During square tube one in this ornamental safety protection structure is arranged in square tube two and along the length side of square tube two
To slip, after regulating the position of square tube one, square tube one and square tube two are fixed with bolt, it is existing in different constructions
, it is necessary to the hole of diverse location is opened up in square tube one, the distance between adjacent hole in square tube one is easily caused too small
And cause the structural strength of square tube one to reduce.
Utility model content
In view of the shortcomings of the prior art, this utility model is to provide a kind of safety protection structure, by screw thread
Effect, makes drive rod drive the movement of the first square tube, makes through hole is opened up in the first square tube, and reaching makes the structure of the first square tube strong
The purpose that degree will not be reduced.
For achieving the above object, this utility model provides following technical scheme：A kind of safety protection structure, including second
Square tube and the first square tube being slidably connected in being arranged in the second square tube and with the second square tube, described the second square tube along itself
Width is rotatably connected to drive rod, and described drive rod is connected with drive link, described drive link and by gear train
One square tube is threadedly coupled.
By adopting above-mentioned technical proposal, by drive rod is rotated, transmission of the drive rod by gear train is made, drive and pass
Lever rotates, and drive link promotes the first square tube past away from drive link by the effect of screw thread or moves near the direction of drive link
It is dynamic, make the length of the vertical rod formed by the first square tube and the second square tube adapt to the crossbeam of differing heights, so as to effectively prevent because
The problem for multiple through holes being opened up in the first square tube and causing the structural strength of the first square tube to reduce.
This utility model is further arranged to：Described gear train includes being intermeshed the first bevel gear and the second umbrella tooth
Wheel, the first described bevel gear are fixedly connected with drive rod, and the second described bevel gear is fixedly connected with drive link.
By adopting above-mentioned technical proposal, the stable drive between the first bevel gear and the second bevel gear, and there is steering
Effect.
This utility model is further arranged to：The second described square tube is fixed with guiding bar, institute along the length direction of itself
The guiding bar stated is slidably connected with the first square tube.
By adopting above-mentioned technical proposal, as certain frictional force can be produced between the first square tube and drive link, guiding
The setting of bar can be prevented effectively from the therefore effect of frictional force and the first square tube is rotated with the rotation of drive link, so that
Workman makes the first square tube move along the length direction of itself by may not necessarily grasping the first square tube.
This utility model is further arranged to：Placement pipe is fixed with the second described square tube, described drive rod wears
In the placement pipe, locking member on described placement pipe, is threaded with, described locking member is contradicted with drive rod and arranged.
By adopting above-mentioned technical proposal, larger frictional force can be produced between locking member and drive rod, by frictional force
Effect, drive rod can be made arbitrarily will not to rotate.
This utility model is further arranged to：Keeper is slidably connected on described placement pipe, described locking member leads to
Cross the keeper and setting is contradicted with drive rod, connected by elastic component between described keeper and locking member.
By adopting above-mentioned technical proposal, by rotary fastenings, the distance between locking member and keeper can be adjusted,
So as to adjust the elastic force produced because of elastic component deformation, elastic force effect is produced on keeper, making keeper be contradicted with drive rod
Certain frictional force, drive rod is positioned.
This utility model is further arranged to：Several positioning shrinkage pools, described positioning are offered on described drive rod
Part is contacted on the inwall of positioning shrinkage pool.
Acted against on the inwall of positioning shrinkage pool by adopting above-mentioned technical proposal, keeper, increased keeper and drive
Contact area between bar, increased frictional force, so that the connection between keeper and drive rod is more firm.
This utility model is further arranged to：Connected by detent between described adjacent two positioning shrinkage pool.
By adopting above-mentioned technical proposal, when drive rod is rotated, keeper is placed in and is separated with positioning shrinkage pool, is placed in positioning
In groove, allow the movement of keeper more steady.
This utility model is further arranged to：The first described square tube is hinged by connector away from one end of the second square tube
There is the location-plate for fixing with crossbeam.
Can be hinged with the crossbeam on diverse location by adopting above-mentioned technical proposal, location-plate such that it is able to effectively carry
Rise practicality.
This utility model is further arranged to：The setting spherical in shape of described connector.
By adopting above-mentioned technical proposal, location-plate is maximum by the flip angle of connector, further improves practicality
Property.
This utility model is further arranged to：Several are respectively and fixedly provided with the outer wall of the first described square tube and the second square tube
Cross bar arranged in parallel.
Further increase protective action by adopting above-mentioned technical proposal, the setting of cross bar.
In sum, this utility model has the advantages that：
By rotation of drive rod, make drive rod drive the first bevel-gear rotating, the second bevel gear is made with the first bevel gear
Rotation and rotate, make the second bevel gear drive drive link transmission, and the movement of the first square tube promoted by the effect of screw thread, make the
Length direction movement of one square tube along guiding bar, is made the location-plate in the first square tube be contradicted with crossbeam, makes location-plate by connecting
Fitting overturns, and fits with crossbeam, crossbeam is fixed, is made because opening up multiple through holes in the first square tube so as to effectively prevent
Into the problem that the structural strength of the first square tube is reduced.
Description of the drawings
Fig. 1 is external structure schematic diagram of the present utility model；
A direction views of the Fig. 2 for Fig. 1；
Fig. 3 is enlarged drawing at the B of Fig. 1；
Fig. 4 is enlarged drawing at the C of Fig. 1；
Fig. 5 is the structural representation for embodying drive link；
Fig. 6 is enlarged drawing at the D of Fig. 5.
Reference：1st, crossbeam；2nd, the first square tube；21st, connector；22nd, location-plate；23rd, support tube；3rd, drive link；41、
First bevel gear；42nd, the second bevel gear；5th, drive rod；51st, position shrinkage pool；52nd, detent；6th, the second square tube；61st, place
Pipe；62nd, screwed hole；63rd, keeper；64th, elastic component；65th, locking member；71st, cross bar；72nd, guide bar；8th, bearing；9th, bolt.
Specific embodiment
This utility model is described further referring to figs. 1 to Fig. 6.
As shown in Figures 1 to 6, a kind of safety protection structure, including the first square tube 2 and the second square tube 6.First square tube 2 is in
Cuboid is arranged, along its length along vertically placement.Second square tube 6 is also arranged in cuboid, along the length side of the second square tube 6
To placing trough is offered, the first square tube 2 is arranged in placing trough and is slidably connected with the inwall of placing trough.
It is embedded in the upper end of the first square tube 2 and has rotated a connector 21, connector 21 is spherical in shape, on connector 21
One location-plate 22 of welding, location-plate 22 are arranged in cuboid, on location-plate 22 open up through hole, and bolt 9 is passed through through hole simultaneously
While threaded connection with crossbeam 1, the surface of location-plate 22 is fitted with the outer wall of crossbeam 1.
The lower end integration of the first square tube 2 is connected with a support tube 23,23 cylindrical setting of support tube, and support tube
23 length direction is be arranged in parallel with the length direction of the first square tube 2.Screw thread is provided with the inwall of support tube 23.
Drive link 3 is arranged in support tube 23 in cylinder setting.It is threadedly coupled drive link 3 and support tube 23.Transmission
A bearing 8 is arranged with the outer wall of bar 3, the cylindrical inwall with the second square tube 6 of bearing 8 is fixedly connected.Drive link 3 is away from
One end of one square tube 2 is fixedly connected with the second bevel gear 42, is coaxially disposed the second bevel gear 42 and drive link 3.
First bevel gear 41 and the second bevel gear 42 are engaged, and the axle of the axle center of the second bevel gear 42 and the first bevel gear 41
The heart is vertically arranged.A cylindrical placement pipe 61 is fixed with the outer wall of 6 lower end of the second square tube, drive rod 5 is made through placement
Pipe 61 is simultaneously fixedly connected with the first bevel gear 41.Place and connect also by bearing 8 between pipe 61 and drive rod 5.Drive rod 5 is in circle
Cylindricality, and be coaxially disposed with pipe 61, the first bevel gear 41 is placed.The lower end of the second square tube 6 is fixed on ground by bolt 9.
Six positioning shrinkage pools 51 are offered on the outer wall of drive rod 5, the axle center of six positioning shrinkage pools 51 is same positioned at drive rod 5
On one periphery, connected by detent 52 between two adjacent positioning shrinkage pools 51.Positioning shrinkage pool 51 width be equal to or
Slightly larger than the aperture of positioning shrinkage pool 51.
A screwed hole 62 is offered on the outer wall for placing pipe 61, keeper 63, elasticity are sequentially placed in screwed hole 62
Part 64 and locking member 65, elastic component 64 are preferably spring, and locking member 65 is preferably bolt 9, the two ends of elastic component 64 respectively with
Locking member 65, keeper 63 are contradicted and are arranged.Keeper 63 is in cylinder, and away from the hemispherical setting in one end of elastic component 64.
Keeper 63 is made to act against in positioning shrinkage pool 51.
In order to increase protective, cross bar 71 is welded with back to the side of drive rod 5 in the first square tube 2 and the second square tube 6.It is horizontal
Bar 71 is in strip.
In sum, during use, by drive rod 5 is rotated forward, drive rod 5 is made to drive the first bevel gear 41 to rotate,
First bevel gear 41 rotates the second bevel gear 42 by the effect engaged, and the second bevel gear 42 drives drive link 3 to rotate, and makes biography
Lever 3 drives the first square tube 2 to translate along the length direction of itself toward the direction away from second direction by the effect of screw thread, makes
Location-plate 22 is fitted back to the side of the first square tube 2 with the surface of crossbeam 1, is carried out location-plate 22 and crossbeam 1 with bolt 9 solid
It is fixed；Now, the effect due to locking member 65 with keeper 63 makes elastic component 64 produce elastic force, and elastic force contradicts keeper 63 fixed
On the inwall of position shrinkage pool 51, effect of certain frictional force by frictional force is produced, positions drive rod 5；Rotate in drive rod 5
During, keeper 63 is deviate from from a positioning shrinkage pool 51, moves along detent 52 and positions shrinkage pool with another
51 inwall is contradicted, and makes the movement of keeper 63 have preferable stationarity；And when drive rod 5 is rotated backward, in the same manner, can be with
Drive rod 5 is made to drive the first square tube 2 toward the direction movement near the second square tube 6.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of safety protection structure, including the second square tube (6) and in being arranged in the second square tube (6) and with the second square tube (6)
The first square tube (2) being slidably connected, is characterized in that：Described the second square tube (6) is rotatably connected to drive along the width of itself
Lever (5), described drive rod (5) are connected with drive link (3), described drive link (3) and the first square tube (2) by gear train
Threaded connection.
2. a kind of safety protection structure according to claim 1, is characterized in that：Described gear train includes intermeshing
One bevel gear (41) and the second bevel gear (42), described the first bevel gear (41) are fixedly connected with drive rod (5), and described
Two bevel gears (42) are fixedly connected with drive link (3).
3. a kind of safety protection structure according to claim 2, is characterized in that：Described the second square tube (6) along itself
Length direction is fixed with guiding bar (72), and described guiding bar (72) is slidably connected with the first square tube (2).
4. a kind of safety protection structure according to claim 3, is characterized in that：It is fixed with described the second square tube (6)
Pipe (61) is placed, described drive rod (5) wears to be placed in pipe (61) with described, is threaded with described placement pipe (61)
Locking member (65), described locking member (65) are contradicted with drive rod (5) and are arranged.
5. a kind of safety protection structure according to claim 4, is characterized in that：It is slidably connected on described placement pipe (61)
There is keeper (63), described locking member (65) is contradicted with drive rod (5) by the keeper (63) and arranged, described positioning
It is connected by elastic component (64) between part (63) and locking member (65).
6. a kind of safety protection structure according to claim 5, is characterized in that：Described drive rod (5) if on offer
Dry positioning shrinkage pool (51), described keeper (63) are contacted on the inwall of positioning shrinkage pool (51).
7. a kind of safety protection structure according to claim 6, is characterized in that：Described adjacent two positioning shrinkage pool
(51) connected by detent (52) between.
8. a kind of safety protection structure according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7, is characterized in that：Described
One square tube (2) is hinged with for the location-plate fixed with crossbeam (1) by connector (21) away from one end of the second square tube (6)
(22)。
9. a kind of safety protection structure according to claim 8, is characterized in that：Described connector (21) is spherical in shape to be set
Put.
10. a kind of safety protection structure according to claim 9, is characterized in that：Described the first square tube (2) and second party
Several cross bars arranged in parallel (71) are respectively and fixedly provided with the outer wall of pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621070347.4U CN206071082U (en) | 2016-09-21 | 2016-09-21 | A kind of safety protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621070347.4U CN206071082U (en) | 2016-09-21 | 2016-09-21 | A kind of safety protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206071082U true CN206071082U (en) | 2017-04-05 |
Family
ID=58440025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621070347.4U Expired - Fee Related CN206071082U (en) | 2016-09-21 | 2016-09-21 | A kind of safety protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206071082U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591789A (en) * | 2018-07-13 | 2018-09-28 | 桂林智神信息技术有限公司 | Locking structure and stabilizer for stabilizer |
| CN109162440A (en) * | 2018-08-17 | 2019-01-08 | 广州建建设集团有限公司 | A kind of horizontal protective device when scaffold upright rod erection construction |
-
2016
- 2016-09-21 CN CN201621070347.4U patent/CN206071082U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591789A (en) * | 2018-07-13 | 2018-09-28 | 桂林智神信息技术有限公司 | Locking structure and stabilizer for stabilizer |
| CN109162440A (en) * | 2018-08-17 | 2019-01-08 | 广州建建设集团有限公司 | A kind of horizontal protective device when scaffold upright rod erection construction |
| CN109162440B (en) * | 2018-08-17 | 2024-02-20 | 广州一建建设集团有限公司 | Horizontal protection device for scaffold vertical rod building time |
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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: 20170405 Termination date: 20200921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |