CN208650648U - A kind of safety barrier convenient for adjusting - Google Patents
A kind of safety barrier convenient for adjusting Download PDFInfo
- Publication number
- CN208650648U CN208650648U CN201821229726.2U CN201821229726U CN208650648U CN 208650648 U CN208650648 U CN 208650648U CN 201821229726 U CN201821229726 U CN 201821229726U CN 208650648 U CN208650648 U CN 208650648U
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- CN
- China
- Prior art keywords
- gear
- fixedly connected
- bar
- fixed link
- rotating shaft
- 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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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a kind of safety barriers convenient for adjusting, it is related to guard bar technique field, including bottom bar, the both ends of bottom bar are fixedly connected to fixed link, fixed link offers cavity, one side bottom of cavity is provided with first gear, first rotating shaft is provided in the middle part of first gear, the top side engagement of first gear is connected with second gear, the upper surface middle part of second gear is fixedly connected with one end of threaded rod, the lower end of cavity is provided with fixed plate, and the two sides inner wall of cavity is fixedly installed with sliding rail, and the side of sliding rail slidably connects slide bar.This is convenient for the safety barrier adjusted, first rotating shaft can be rotated by handle, first gear rotation is able to drive by first rotating shaft, second gear rotation is able to drive by first gear rotation, threaded rod rotation is able to drive by second gear rotation, it is able to drive motion bar movement by threaded rod rotation, can be achieved the effect that by motion bar movement convenient for adjusting height.
Description
Technical field
The utility model relates to guard bar technique field, specially a kind of safety barrier convenient for adjusting.
Background technique
Guardrail, that is, fence.Guardrail refers to industrial " protective fence " or shield made to hit guardrail, guardrail be mainly used for house, highway,
To the protection and protection of personal safety and installations and facilities in the occasions such as shopping centre, public place, factory, workshop, building.Guardrail exists
It is visible everywhere in our lives.Common steel is made, such as round steel pipe, square steel tube or profiled sheet.Most of peaces existing at present
Full guardrail is typically all fixed, but the height for the guardrail used due to different places is different under normal circumstances, present
Guard rail does not have the function of adjusting height generally, therefore, it is proposed that a kind of safety barrier convenient for adjusting is used to solve now
Some guardrails are not adjustable the problem of height.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of safety barrier convenient for adjusting, solves existing
Guardrail the problem of not being adjustable height.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of safety convenient for adjusting
Guardrail, including bottom bar, the both ends of the bottom bar are fixedly connected to fixed link, and the upper end of the fixed link is provided with motion bar,
The side top of the motion bar is fixedly connected with mandril, is fixedly connected between two fixed links by cross bar, the cross
The upper and lower surfaces of bar are fixedly connected with one end of telescopic rod；
The fixed link offers cavity, and a side bottom of the cavity is provided with first gear, the first gear
Middle part is provided with first rotating shaft, and the top side of the first gear, which is engaged, is connected with second gear, under the second gear
Surface middle part is fixedly connected with one end of the second shaft, and the upper surface middle part of the second gear is fixedly connected with one end of threaded rod,
The lower end of the cavity is provided with fixed plate, and the two sides inner wall of the cavity is fixedly installed with sliding rail, the side of the sliding rail
Slidably connect slide bar.
Optionally, the other end of one of them telescopic rod is fixedly connected with the upper surface of bottom bar, described in another
The other end of telescopic rod is fixedly connected with the lower surface of mandril.
Optionally, one end of the first rotating shaft is flexibly connected by bearing with the side inner wall of fixed link, and described first
The other end of shaft sequentially passes through the middle part of first gear and the side wall of fixed link and is located at the outside of fixed link, and described first turn
Axis is fixedly connected with first gear, and the other end of the first rotating shaft is fixedly connected with handle.
Optionally, the other end of second shaft is flexibly connected by bearing with the bottom end inner wall of fixed link, described solid
The both ends of fixed board are fixedly connected with the inner wall of fixed link.
Optionally, thread groove is offered in the motion bar, the other end of the threaded rod runs through the middle part of fixed plate simultaneously
In the thread groove that motion bar opens up.
Optionally, one end of the slide bar is fixedly connected with the side wall of motion bar, and the top of the motion bar is through fixation
The top middle portion of bar and the top for being located at fixed link.
(3) beneficial effect
The utility model provides a kind of safety barrier convenient for adjusting, have it is following the utility model has the advantages that
(1), first rotating shaft should can be rotated by handle convenient for the safety barrier adjusted, it being capable of band by first rotating shaft
Dynamic first gear rotation is able to drive second gear rotation by first gear rotation, is able to drive by second gear rotation
Threaded rod rotation is able to drive motion bar movement by threaded rod rotation, can reach high convenient for adjusting by motion bar movement
The effect of degree.
(2), a limit should can be played to threaded rod and was made by the setting of fixed plate convenient for the safety barrier adjusted
It, can be in motion bar moving process by the setting of slide bar and sliding rail with, the case where capable of preventing threaded rod from shaking
Slide bar moves on the slide rail, and slide bar plays fixed function to the position of motion bar.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the schematic diagram of the utility model fixed rod structure.
In figure: bottom bar 1, fixed link 2, motion bar 3, mandril 4, cross bar 5, telescopic rod 6, cavity 7,8, first turns of first gear
Axis 9, second gear 10, the second shaft 11, threaded rod 12, fixed plate 13, sliding rail 14, slide bar 15.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine
Tool connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of safety barrier convenient for adjusting, including bottom
Bar 1, the both ends of bottom bar 1 are fixedly connected to fixed link 2, and the upper end of fixed link 2 is provided with motion bar 3, the side top of motion bar 3
End is fixedly connected with mandril 4, is fixedly connected between two fixed links 2 by cross bar 5, the upper and lower surfaces of cross bar 5 are solid
Determine one end of connection expansion link 6；
Fixed link 2 offers cavity 7, and a side bottom of cavity 7 is provided with first gear 8, the middle part setting of first gear 8
There is first rotating shaft 9, the top side engagement of first gear 8 is connected with second gear 10, and the lower surface middle part of second gear 10 is solid
Surely one end of the second shaft 11 is connected, the upper surface middle part of second gear 10 is fixedly connected with one end of threaded rod 12, under cavity 7
End is provided with fixed plate 13, and the two sides inner wall of cavity 7 is fixedly installed with sliding rail 14, and the side of sliding rail 14 slidably connects slide bar
15, first rotating shaft 9 can be rotated by handle, first gear 8 is able to drive by first rotating shaft 9 and is rotated, first gear 8 is passed through
Rotation is able to drive the rotation of second gear 10, is able to drive threaded rod 12 by the rotation of second gear 10 and rotates, passes through threaded rod
12 rotations are able to drive the movement of motion bar 3, can be achieved the effect that by 3 movement of motion bar convenient for adjusting height.
A kind of optional technical solution as the utility model: the other end of one of telescopic rod 6 and the upper table of bottom bar 1
Face is fixedly connected, and the other end of another telescopic rod 6 is fixedly connected with the lower surface of mandril 4, by the setting of telescopic rod 6,
It can satisfy the condition for adjusting height.
A kind of optional technical solution as the utility model: one end of first rotating shaft 9 passes through bearing and the one of fixed link 2
Side inner wall is flexibly connected, and the other end of first rotating shaft 9 sequentially passes through the middle part of first gear 8 and the side wall of fixed link 2 and is located at
The outside of fixed link 2, first rotating shaft 9 are fixedly connected with first gear 8, and the other end of first rotating shaft 9 is fixedly connected with handle, are led to
The setting for crossing handle facilitates the rotation of first rotating shaft 9.
A kind of optional technical solution as the utility model: the other end of the second shaft 11 passes through bearing and fixed link 2
Bottom end inner wall be flexibly connected, the both ends of fixed plate 13 are fixedly connected with the inner wall of fixed link 2, pass through setting for the second shaft 11
It sets, can play a supporting role to second gear 10, by the setting of fixed plate 13, a limit can be played to threaded rod 12
The case where acting on, capable of preventing threaded rod 12 from shaking.
A kind of optional technical solution as the utility model: offering thread groove in motion bar 3, threaded rod 12 it is another
End is run through the middle part of fixed plate 13 and is located in the thread groove that motion bar 3 opens up, and threaded rod 12 is adapted with thread groove.
A kind of optional technical solution as the utility model: one end of slide bar 15 is fixedly connected with the side wall of motion bar 3,
By the setting of slide bar 15 and sliding rail 14, can be moved on sliding rail 14 with slide bar 15 in 3 moving process of motion bar, slide bar 15
Fixed function is played to the position of motion bar 3, the top of motion bar 3 runs through the top middle portion of fixed link 2 and is located at fixed link 2
Top.
In conclusion when needing to adjust height, should be rotated by handle convenient for the safety barrier adjusted and drive first rotating shaft
9 rotations, first rotating shaft 9 are able to drive the rotation of first gear 8, and first gear 8 drives second gear 10 to rotate, 10 band of second gear
Dynamic threaded rod 12 rotates, and threaded rod 12 drives the rotation of motion bar 3 by thread groove during rotation, motion bar 3 two sides
The slide bar 15 being fixedly connected plays position-limiting action to sliding bar 13, and motion bar 3 can only move up and down during rotation, passes through work
Lever 3 moves up and down the height for having achieved the effect that adjust the safety barrier, and motion bar 3 drives mandril in the process of moving up and down
4 move up and down, and telescopic rod 6 can be stretched or be compressed by mandril 4, by the setting of telescopic rod 6, can satisfy and move down on mandril 4
Dynamic condition.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of safety barrier convenient for adjusting, including bottom bar (1), it is characterised in that: the both ends of the bottom bar (1) are fixed to be connected
It is connected to fixed link (2), the upper end of the fixed link (2) is provided with motion bar (3), and the side top of the motion bar (3) is fixed
Be connected with mandril (4), be fixedly connected between two fixed links (2) by cross bar (5), the upper surface of the cross bar (5) and
Lower surface is fixedly connected with one end of telescopic rod (6)；
The fixed link (2) offers cavity (7), and a side bottom of the cavity (7) is provided with first gear (8), and described
It is provided in the middle part of one gear (8) first rotating shaft (9), the top side engagement of the first gear (8) is connected with second gear
(10), one end of the second shaft (11), the second gear (10) are fixedly connected in the middle part of the lower surface of the second gear (10)
Upper surface middle part be fixedly connected with one end of threaded rod (12), the lower end of the cavity (7) is provided with fixed plate (13), the chamber
The two sides inner wall of body (7) is fixedly installed with sliding rail (14), and the side of the sliding rail (14) slidably connects slide bar (15).
2. a kind of safety barrier convenient for adjusting according to claim 1, it is characterised in that: one of them described telescopic rod
(6) the other end is fixedly connected with the upper surface of bottom bar (1), the other end and mandril (4) of another telescopic rod (6)
Lower surface is fixedly connected.
3. a kind of safety barrier convenient for adjusting according to claim 1, it is characterised in that: the first rotating shaft (9)
One end is flexibly connected by bearing with the side inner wall of fixed link (2), and the other end of the first rotating shaft (9) sequentially passes through first
The middle part of gear (8) and the side wall of fixed link (2) and the outside for being located at fixed link (2), the first rotating shaft (9) and first gear
(8) it is fixedly connected, the other end of the first rotating shaft (9) is fixedly connected with handle.
4. a kind of safety barrier convenient for adjusting according to claim 1, it is characterised in that: second shaft (11)
The other end is flexibly connected by bearing with the bottom end inner wall of fixed link (2), the both ends of the fixed plate (13) with fixed link (2)
Inner wall be fixedly connected.
5. a kind of safety barrier convenient for adjusting according to claim 1, it is characterised in that: opened in the motion bar (3)
Equipped with thread groove, the other end of the threaded rod (12) runs through the middle part of fixed plate (13) and is located at the spiral shell that motion bar (3) open up
In groove.
6. a kind of safety barrier convenient for adjusting according to claim 1, it is characterised in that: one end of the slide bar (15)
It is fixedly connected with the side wall of motion bar (3), the top of the motion bar (3) is run through the top middle portion of fixed link (2) and is located at solid
The top of fixed pole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821229726.2U CN208650648U (en) | 2018-08-01 | 2018-08-01 | A kind of safety barrier convenient for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821229726.2U CN208650648U (en) | 2018-08-01 | 2018-08-01 | A kind of safety barrier convenient for adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208650648U true CN208650648U (en) | 2019-03-26 |
Family
ID=65787960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821229726.2U Expired - Fee Related CN208650648U (en) | 2018-08-01 | 2018-08-01 | A kind of safety barrier convenient for adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208650648U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561224A (en) * | 2020-05-26 | 2020-08-21 | 张世敏 | Guardrail bar for electric equipment maintenance |
| CN111962963A (en) * | 2020-08-17 | 2020-11-20 | 赵淑芳 | Emergency intelligent security system |
| CN112234574A (en) * | 2020-09-28 | 2021-01-15 | 湖北楚天电气有限公司 | Outgoing line system of low-voltage cable branch box |
| CN114263107A (en) * | 2022-01-07 | 2022-04-01 | 侯宽飞 | Guardrail structure with adjustable bridge |
-
2018
- 2018-08-01 CN CN201821229726.2U patent/CN208650648U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561224A (en) * | 2020-05-26 | 2020-08-21 | 张世敏 | Guardrail bar for electric equipment maintenance |
| CN111962963A (en) * | 2020-08-17 | 2020-11-20 | 赵淑芳 | Emergency intelligent security system |
| CN112234574A (en) * | 2020-09-28 | 2021-01-15 | 湖北楚天电气有限公司 | Outgoing line system of low-voltage cable branch box |
| CN114263107A (en) * | 2022-01-07 | 2022-04-01 | 侯宽飞 | Guardrail structure with adjustable bridge |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20190801 |