CN109138468A - A kind of height-adjustable compound guardrail - Google Patents
A kind of height-adjustable compound guardrail Download PDFInfo
- Publication number
- CN109138468A CN109138468A CN201710449626.4A CN201710449626A CN109138468A CN 109138468 A CN109138468 A CN 109138468A CN 201710449626 A CN201710449626 A CN 201710449626A CN 109138468 A CN109138468 A CN 109138468A
- Authority
- CN
- China
- Prior art keywords
- bolt
- crossbar
- railing pipe
- installation
- railing
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
- E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a kind of height-adjustable compound guardrails, including first crossbar, the through-hole of the first crossbar side slidably connects installation bolt, the end of the installation bolt is equipped with installation nut, the right side of the first crossbar is equipped with connecting plate, the upper surface of the connecting plate is equipped with screw hole, the first crossbar slidably connects connecting column by connecting plate, the side of the connecting column is equipped with sliding groove, the height-adjustable compound guardrail, it is structurally reasonable, practicability is stronger, facilitated by installation bolt and installation nut and the device is fixed up, by connecting bolt, connecting plate, attaching nut and connecting column, which facilitate, folds the device, facilitate carrying, improve work task efficiency, bolt is adjusted by first, second adjusts bolt, connecting rod, cylinder, first railing pipe and the second railing pipe are convenient The height for adjusting the device, meets production requirement, is suitable for and promotes the use of.
Description
Technical field
The present invention relates to guard bar technique field, specially a kind of height-adjustable compound guardrail.
Background technique
In the work progress of architectural engineering, protective fence plays an important role as one of safety prevention measure.At present
Construction site has used standardization guardrail that previous steel pipe frame is replaced to protect.In construction site structural floor construction period, standard
Changing guardrail protection must be secured on structure floor, but in ground cushion and next process construction, because of standardization protection
The minimum point height of the foot guard plate of railing is only 30mm, is not able to satisfy the demand of Different field.Traditional standardization guardrail height is not
Adjustable, construction site needs to remove standardization guardrail, after to be onstructed, need to reinstall.Guardrail is torn down and reconstructed repeatedly, investment
Cost is big, and installation effectiveness is low.
As the patent of 204920263 U of application publication number CN discloses a kind of height-adjustable guardrail, including guardrail branch
Seat, fixed link, guardrail piece and lock；Guard bar support saddle is fixed on face to be onstructed by expansion bolt, fixed link and guard bar support saddle
It is threadedly coupled；Fixed link location hole is provided in fixed link；Guardrail piece by guardrail frame, connecting rod and connecting plate weld and
At；The lower end of connecting rod is provided with connecting rod location hole；Connecting rod is arranged in parallel with guardrail frame, and connecting plate connects guardrail frame
With connecting rod；Rod set is connected in the fixed link for being fixed on guard bar support saddle；Guardrail piece is adjusted, fixed link location hole, connecting rod are made
Position of positioning hole is opposite, and connecting rod and fixed link are connected and fixed by lock across fixed link location hole, connecting rod location hole；It adjusts
The fixation position of lock, it can be achieved that guardrail height adjusting, but the apparatus structure is too simple, and practicability is poor, and inconvenience is solid
It is fixed, and be inconvenient to carry, it is unsuitable for promoting the use of.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of height-adjustable compound shield
Column, structurally reasonable, practicability is stronger, is facilitated by installation bolt and installation nut and the device is fixed up, by connecting spiral shell
Bolt, connecting plate, attaching nut and connecting column, which facilitate, folds the device, facilitates carrying, improves work task efficiency,
Facilitated by the first adjusting bolt, the second adjusting bolt, connecting rod, cylinder, the first railing pipe and the second railing pipe and adjusts the dress
The height set, meets production requirement, is suitable for and promotes the use of, can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of height-adjustable compound guardrail, including
First crossbar, the through-hole of the first crossbar side slidably connect installation bolt, and the end of the installation bolt is equipped with installation
Nut, the right side of the first crossbar are equipped with connecting plate, and the upper surface of the connecting plate is equipped with screw hole, and the first crossbar is logical
It crosses connecting plate and slidably connects connecting column, the side of the connecting column is equipped with sliding groove, and the connecting column is fixedly connected with the 4th
Cross bar, the screw hole of the connecting column upper surface are threaded with connection bolt, and the end of the connection bolt is equipped with attaching nut,
The through-hole of the 4th cross bar side slidably connects installation bolt, and the end of the installation bolt is equipped with installation nut, described
The upper surface of first crossbar is equipped with the second railing pipe, and the side of the second railing pipe is through being connected with second crossbar, and described the
The through-hole of two cross bar sides slidably connects installation bolt, and the second crossbar right side is equipped with connecting plate, on the connecting plate
Surface is equipped with screw hole, and the end of the installation bolt is equipped with installation nut, and the second railing pipe side is in second crossbar
Be equipped with first at the position on surface and adjust bolt, slidably connect cylinder in the second railing pipe, the 4th cross bar it is upper
Surface is equipped with the first railing pipe, and the side of the first railing pipe, which is run through, is connected with third cross bar, third cross bar side
Through-hole slidably connects installation bolt, and the end of the installation bolt is equipped with installation nut, and the first railing pipe side is close
It is equipped with second at the position of third cross bar upper surface and adjusts bolt, slidably connects cylinder in the first railing pipe, described the
There are four cylinder in one railing pipe and the second railing pipe is all provided with, four cylindrical sides are connected with connecting rod, the third cross bar
Left side be equipped with connecting column, the connecting column side is equipped with sliding slot, and the connecting column passes through sliding slot and second crossbar right side
Connecting plate be slidably connected, the upper surface of the connecting column is equipped with screw hole, and the screw hole slidably connects connection bolt, the company
The end of connecting bolt is equipped with attaching nut.
As a preferred technical solution of the present invention, the first railing pipe and the second railing pipe are by inner and outer tubes
It is composed.
As a preferred technical solution of the present invention, the first railing pipe set there are four and along the upper table of the 4th cross bar
Face equidistantly distributes, and the second railing pipe sets there are four and equidistantly distributes along first crossbar.
As a preferred technical solution of the present invention, the upper surface of the cylinder is arc-shaped structure.
As a preferred technical solution of the present invention, the outer surface of the cylinder, the first railing pipe and the second railing pipe
It is equipped with waterproof layer and high temperature-proof layer.
Compared with prior art, real the beneficial effects of the present invention are: the height-adjustable compound guard bar structure is reasonable
It is stronger with property, facilitated by installation bolt and installation nut and the device is fixed up, by connecting bolt, connecting plate, connection
Nut and connecting column, which facilitate, folds the device, facilitates carrying, improves work task efficiency, adjusts spiral shell by first
Bolt, the second adjusting bolt, connecting rod, cylinder, the first railing pipe and the second railing pipe facilitate the height for adjusting the device, meet life
Production demand is suitable for and promotes the use of.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is detailed structure schematic diagram at A of the present invention.
In figure: 1 first crossbar, 2 installation bolts, 3 second crossbars, 4 installation nuts, 5 first adjust bolt, 6 connecting rods, 7
Connect bolt, 8 cylinders, 9 third cross bars, 10 second adjusting bolts, 11 first railing pipes, 12 the 4th cross bars, 13 connecting plates, 14 companies
Connected nut, 15 connecting columns, 16 second railing pipes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of height-adjustable compound guardrail, including the
One cross bar 1, the through-hole of 1 side of first crossbar slidably connect installation bolt 2, and the end of installation bolt 2 is equipped with installation nut 4,
Facilitated by installation bolt 2 and installation nut 4 and the device is fixed up, the right side of first crossbar 1 is equipped with connecting plate 13, even
The upper surface of fishplate bar 13 is equipped with screw hole, and first crossbar 1 slidably connects connecting column 15, the side of connecting column 15 by connecting plate 13
Equipped with sliding groove, connecting column 15 is fixedly connected with the 4th cross bar 12, and the screw hole of 15 upper surface of connecting column is threaded with connection spiral shell
The end of bolt 7, connection bolt 7 is equipped with attaching nut 14, passes through connection bolt 7, connecting plate 13, attaching nut 14 and connecting column 15
Facilitate and fold the device, facilitate carrying, improve work task efficiency, the through-hole of 12 side of the 4th cross bar, which slides, to be connected
It is connected to installation bolt 2, the end of installation bolt 2 is equipped with installation nut 4, and the upper surface of first crossbar 1 is equipped with the second railing pipe 16,
The side of second railing pipe 16 slidably connects installation bolt 2 through second crossbar 3, the through-hole of 3 side of second crossbar is connected with,
3 right side of second crossbar is equipped with connecting plate 13, and 13 upper surface of connecting plate is equipped with screw hole, and the end of installation bolt 2 is equipped with installation spiral shell
Mother 4,16 side of the second railing pipe are equipped with first at the position of 3 upper surface of second crossbar and adjust bolt 5, the second railing pipe 16
Cylinder 8 is inside slidably connected, bolt 5, second is adjusted by first and adjusts bolt 10, connecting rod 6, cylinder 8, the first railing pipe 11
Facilitate the height for adjusting the device with the second railing pipe 16, meet production requirement, the upper surface of the 4th cross bar 12 is equipped with the first column
Rod tube 11, through third cross bar 9 is connected with, the through-hole of 9 side of third cross bar slidably connects peace for the side of the first railing pipe 11
Bolt 2 is filled, the end of installation bolt 2 is equipped with installation nut 4, position of 11 side of the first railing pipe close to 9 upper surface of third cross bar
It sets place and is equipped with the second adjusting bolt 10, slidably connect cylinder 8, the first railing pipe 11 and the second railing pipe in the first railing pipe 11
There are four cylinder 8 in 16 is all provided with, four 8 sides of cylinder are connected with connecting rod 6, and the left side of third cross bar 9 is equipped with connecting column
15,15 side of connecting column is equipped with sliding slot, and connecting column 15 is slidably connected by sliding slot and the connecting plate 13 of 3 right side of second crossbar,
The upper surface of connecting column 15 is equipped with screw hole, and screw hole slidably connects connection bolt 7, and the end of connection bolt 7 is equipped with attaching nut
14, the first railing pipe 11 and the second railing pipe 16 are composed of inner and outer tubes, the first railing pipe 11 set there are four and edge
The upper surface of 4th cross bar 12 equidistantly distributes, and the second railing pipe 16 sets there are four and equidistantly distributes along first crossbar 1, cylinder
8 upper surface is arc-shaped structure, prevents handling process from scratching manpower, cylinder 8, the first railing pipe 11 and the second railing pipe 16
Outer surface is equipped with waterproof layer and high temperature-proof layer, improves the durability of the device, prolongs the service life.
When in use: staff is facilitated by installation bolt 2 and installation nut 4 is fixed up the device, passes through company
Connecting bolt 7, connecting plate 13, attaching nut 14 and connecting column 15, which facilitate, folds the device and stretches use, and also convenient pair
The device is dismantled, and is adjusted bolt 5, second by first and is adjusted bolt 10, connecting rod 6, cylinder 8,11 and of the first railing pipe
Second railing pipe 16 facilitates the height for adjusting the device, meets production requirement, hold connecting rod 6 cylinder 8 can be mentioned upwards or
It is pressed downward, then the cylinder 8 regulated is fixed using the first adjusting bolt 5 and the second adjusting bolt 10.
Structure of the invention is reasonable, and practicability is stronger, is facilitated by installation bolt 2 and installation nut 4 and fixes the device
Come, facilitated by connection bolt 7, connecting plate 13, attaching nut 14 and connecting column 15 and fold the device, facilitate carrying,
Work task efficiency is improved, bolt 5, second is adjusted by first and adjusts bolt 10, connecting rod 6, cylinder 8, the first railing
Pipe 11 and the second railing pipe 16 facilitate the height for adjusting the device, meet production requirement, are suitable for and promote the use of.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of height-adjustable compound guardrail, including first crossbar (1), it is characterised in that: first crossbar (1) side
The through-hole in face slidably connects installation bolt (2), and the end of installation bolt (2) is equipped with installation nut (4), and described first is horizontal
The right side of bar (1) is equipped with connecting plate (13), and the upper surface of the connecting plate (13) is equipped with screw hole, and the first crossbar (1) is logical
It crosses connecting plate (13) to slidably connect connecting column (15), the side of the connecting column (15) is equipped with sliding groove, the connecting column
(15) it is fixedly connected with the 4th cross bar (12), the screw hole of connecting column (15) upper surface is threaded with connection bolt (7), institute
The end for stating connection bolt (7) is equipped with attaching nut (14), and the through-hole of the 4th cross bar (12) side slidably connects installation
Bolt (2), the end of installation bolt (2) are equipped with installation nut (4), and the upper surface of the first crossbar (1) is equipped with second
Railing pipe (16), the side of the second railing pipe (16), which is run through, to be connected with second crossbar (3), second crossbar (3) side
Through-hole slidably connect installation bolt (2), second crossbar (3) right side be equipped with connecting plate (13), the connecting plate
(13) upper surface is equipped with screw hole, and the end of installation bolt (2) is equipped with installation nut (4), the second railing pipe (16) side
Face is equipped with first at the position of second crossbar (3) upper surface and adjusts bolt (5), and sliding connects in the second railing pipe (16)
It is connected to cylinder (8), the upper surface of the 4th cross bar (12) is equipped with the first railing pipe (11), the side of the first railing pipe (11)
Through being connected with third cross bar (9), the through-hole of third cross bar (9) side slidably connects installation bolt (2), the peace in face
The end for filling bolt (2) is equipped with installation nut (4), and the first railing pipe (11) side is close to third cross bar (9) upper surface
It is equipped with second at position and adjusts bolt (10), is slidably connected cylinder (8) in the first railing pipe (11), first railing
There are four cylinder (8) in pipe (11) and the second railing pipe (16) is all provided with, four cylinder (8) sides are connected with connecting rod (6), institute
The left side for stating third cross bar (9) is equipped with connecting column (15), and connecting column (15) side is equipped with sliding slot, the connecting column (15)
It is slidably connected by sliding slot and the connecting plate (13) of second crossbar (3) right side, the upper surface of the connecting column (15) is equipped with spiral shell
Hole, the screw hole slidably connect connection bolt (7), and the end of connection bolt (7) is equipped with attaching nut (14).
2. the height-adjustable compound guardrail of one kind according to claim 1, it is characterised in that: the first railing pipe
(11) it is composed of with the second railing pipe (16) inner and outer tubes.
3. the height-adjustable compound guardrail of one kind according to claim 1, it is characterised in that: the first railing pipe
(11) set there are four and equidistantly distribute along the upper surface of the 4th cross bar (12), the second railing pipe (16) set there are four and edge
First crossbar (1) equidistantly distributes.
4. the height-adjustable compound guardrail of one kind according to claim 1, it is characterised in that: the cylinder (8)
Upper surface is arc-shaped structure.
5. the height-adjustable compound guardrail of one kind according to claim 1, it is characterised in that: the cylinder (8),
The outer surface of one railing pipe (11) and the second railing pipe (16) is equipped with waterproof layer and high temperature-proof layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710449626.4A CN109138468A (en) | 2017-06-15 | 2017-06-15 | A kind of height-adjustable compound guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710449626.4A CN109138468A (en) | 2017-06-15 | 2017-06-15 | A kind of height-adjustable compound guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109138468A true CN109138468A (en) | 2019-01-04 |
Family
ID=64829592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710449626.4A Pending CN109138468A (en) | 2017-06-15 | 2017-06-15 | A kind of height-adjustable compound guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109138468A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670892A (en) * | 2019-10-10 | 2020-01-10 | 徐州一宁铝业科技有限公司 | Building site high building aluminum alloy protector |
-
2017
- 2017-06-15 CN CN201710449626.4A patent/CN109138468A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670892A (en) * | 2019-10-10 | 2020-01-10 | 徐州一宁铝业科技有限公司 | Building site high building aluminum alloy protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190104 |
|
| WD01 | Invention patent application deemed withdrawn after publication |