CN208329851U - A kind of road and bridge site operation guardrail - Google Patents
A kind of road and bridge site operation guardrail Download PDFInfo
- Publication number
- CN208329851U CN208329851U CN201820715932.8U CN201820715932U CN208329851U CN 208329851 U CN208329851 U CN 208329851U CN 201820715932 U CN201820715932 U CN 201820715932U CN 208329851 U CN208329851 U CN 208329851U
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- CN
- China
- Prior art keywords
- support frame
- compression bar
- spring
- frame
- shell
- 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 road and bridge site operation guardrails, its structure includes support rod, protective fence, cross-brace frame, support frame, link block, fixed link, pedestal, longitudinal bracing frame, warning sign, second support frame, it is mutually welded with cross-brace top of the trellis outer surface middle-end support rod bottom, the second support frame is equipped in structure, push button, to its compression bar and spring stress, spring is pressurized, drive compression bar upward, compression bar is set to be detached from card slot, then button is driven to move right, button drives compression bar and ball to match, ball drives compression bar to move right, drive push plate mobile, then push plate exerts a force to its reset spring, drive movable plate mobile, then movable plate drives band movable plate to move right, it drives strip to move retractable support frame to remove to the right, when retractable support frame reaches suitable position, bleed off button, spring is multiple Position drives compression bar fixing card on card slot, can adjust the size of guardrail according to the size of construction site, guarantee disposition.
Description
Technical field
The utility model is a kind of road and bridge site operation guardrail, belongs to guardrail field.
Background technique
Guardrail --- said herein to refer to industrial " protective fence ", guardrail is mainly used for house, highway, shopping centre, public field
Etc. protection and protection in occasions to personal safety and installations and facilities, guardrail in we live everywhere as it can be seen that guardrail according to
The difference of height, the price of every meter of length also can be different.
Prior art discloses application No. is a kind of: road and bridge site operation of CN201720952028.4 its knots of guardrail
Structure includes foot prop, rack, cross bar, support rod, attachment device, warning panel, caution slogan plate, warning lamp, and foot prop upper end is nested with
Rack is mutually welded with cross bar between rack, and cross bar upper end is nested with support rod, and frame upper end is mutually welded with attachment device, support
Bar upper end is mutually welded with warning panel, and warning plate surface fits with caution slogan board bottom face, and frame upper end has been bolted
Warning lamp, attachment device are made of lower connecting plate, screw hole, support plate, shaft, upper junction plate, axle sleeve, and lower connecting plate upper end is equipped with
Screw hole, but the prior art generally construction is fixed structure with guardrail length, when construction site is larger, guardrail length is not
It is enough, cause comprehensive to be protected.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of road and bridge site operation shield
Column, to solve existing general construction guardrail length as fixed structure, when construction site is larger, guardrail length is inadequate, leads
Cause cannot comprehensive the problem of being protected.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of road and bridge is existing
Field construction guardrail, structure include support rod, protective fence, cross-brace frame, support frame, link block, fixed link, pedestal, indulge
To support frame, warning sign, the second support frame, the support rod bottom is mutually welded with cross-brace top of the trellis outer surface middle-end, institute
Protective fence left end bottom is stated to be connected with support frame outer surface of cupular part, cross-brace frame left side and link block right side you
To want to weld, support frame as described above through being installed in link block, mutually weld with the second support frame left side by the link block right side,
The bottom of fixed is connected with base top outer surface, longitudinal bracing frame bottom and the second support frame outer surface of cupular part
Mutually welding, the warning sign is located on the right side of longitudinal bracing frame, and second support frame is set to cross-brace frame underface, and described the
Two support frames include ball, track, spring, limit plate, shell, card slot, compression bar, button, slideway, push plate, reset spring, movement
Plate, pressure spring, band movable plate, retractable support frame, the ball are set on the inside of track and fit with spring top, the track installation
It is connected at the top of shell inside top, the spring bottom and compression bar, the limit plate is installed on shell inside bottom left end,
The card slot is set on the inside of slideway, and the compression bar bottom is connected with button top, and it is left that the button is set to shell inside bottom
End, the slideway are set to shell inside bottom, and the push plate is located on the right side of compression bar and is connected, and the reset spring, which is installed on, to be pushed away
It on the right side of plate and fits, the movable plate is set to middle-end on the inside of shell, and the pressure spring is installed on the right side of movable plate and fits, institute
It states and is connected on the right side of band movable plate with retractable support frame left side, the retractable support is set up in right end on the inside of shell.
Further, the support rod is cylindrical structure and diameter is 0.2m.
Further, the support bar top outer surface is mutually welded with protective fence bottom middle-end.
Further, the link block bottom is connected with fixed link outer surface of cupular part.
Further, the outer surface of outer cover fits with warning sign bottom.
Further, the cross-brace frame, which is made of stainless steel, makes it have anti-rust action.
Further, the warning sign is made of polystyrene.
Beneficial effect
A kind of road and bridge site operation guardrail of the utility model, in structure be equipped with the second support frame, push button,
To its compression bar and spring stress, spring is pressurized, and drives compression bar upward, and compression bar is made to be detached from card slot, then button is driven to move right,
Button drives compression bar and ball to match, and ball drives compression bar to move right, and drives push plate mobile, then push plate resets bullet to it
Spring force drives movable plate mobile, and then movable plate drives band movable plate to move right, and drives strip to move retractable support frame and moves right
Out, when retractable support frame reaches suitable position, button is bled off, spring reset drives compression bar fixing card on card slot, can basis
The size of construction site adjusts the size of guardrail, guarantees disposition.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of road and bridge site operation guardrail of the utility model；
Fig. 2 is a kind of second support frame structure diagram of road and bridge site operation guardrail of the utility model.
In figure: support rod -1, protective fence -2, cross-brace frame -3, support frame -4, link block -5, fixed link -6, pedestal -
7, longitudinal bracing frame -8, warning sign -9, the second support frame -10, ball -1001, track -1002, spring -1003, limit plate -
1004, shell -1005, card slot -1006, compression bar -1007, button -1008, slideway -1009, push plate -1010, reset spring -
1011, movable plate -1012, pressure spring -1013, band movable plate -1014, retractable support frame -1015.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of road and bridge site operation guardrail technical solution: its structure
Including support rod 1, protective fence 2, cross-brace frame 3, support frame 4, link block 5, fixed link 6, pedestal 7, longitudinal bracing frame 8, police
Show board 9, the second support frame 10,1 bottom of support rod is mutually welded with 3 outer surface of cupular part middle-end of cross-brace frame, the protection
2 left end bottom of column is connected with 4 outer surface of cupular part of support frame, 3 left side of cross-brace frame and 5 right side of link block you think
Welding, support frame as described above 4 through being installed in link block 5, mutually weld with 10 left side of the second support frame by 5 right side of link block
It connects, 6 bottom of fixed link is connected with 7 outer surface of cupular part of pedestal, and 8 bottom of longitudinal bracing frame and the second support frame 10 push up
Portion is mutually welded outer surface, and the warning sign 9 is located at 8 right side of longitudinal bracing frame, and second support frame 10 is set to cross-brace frame 3
Underface, second support frame 10 include ball 1001, track 1002, spring 1003, limit plate 1004, shell 1005, card
Slot 1006, compression bar 1007, button 1008, slideway 1009, push plate 1010, reset spring 1011, movable plate 1012, pressure spring 1013,
Band movable plate 1014, retractable support frame 1015, the ball 1001 be set to the inside of track 1002 and with fit at the top of spring 1003,
The track 1002 is installed on 1005 inside top of shell, is connected at the top of 1003 bottom of spring and compression bar 1007, described
Limit plate 1004 is installed on 1005 inside bottom left end of shell, and the card slot 1006 is set to 1009 inside of slideway, the compression bar
It is connected at the top of 1007 bottoms and button 1008, the button 1008 is set to 1005 inside bottom left end of shell, the slideway
1009 are set to 1005 inside bottom of shell, and the push plate 1010 is located at 1007 right side of compression bar and is connected, the reset spring
1011 are installed on 1010 right side of push plate and fit, and the movable plate 1012 is set to 1005 inside middle-end of shell, the pressure spring
1013 are installed on the right side of movable plate 1012 and fit, 1014 right side of band movable plate be connected on the left of retractable support frame 1015
It connects, the retractable support frame 1015 is set to 1005 inside right end of shell, and the support rod 1 is cylindrical structure and diameter is
0.2m, 1 outer surface of cupular part of support rod are mutually welded with 2 bottom middle-end of protective fence, and 5 bottom of link block and fixed link 6 are pushed up
Portion outer surface is connected, and 1005 outer surface of shell fits with 9 bottom of warning sign, and the cross-brace frame 3 is by stainless steel
It is made and makes it have anti-rust action, the warning sign 9 is made of polystyrene.
Shell 1005 described in this patent is for for physical structure, with bearing, connection motor, transmission mechanism, switch, hand
Handle and auxiliary equipment make the outermost layer structural member of a complete electric tool entity, and the spring 1003 is a kind of benefit
With elasticity come the machine components of work, deformation occurs under external force for the part made of elastic material, after removing external force again
It restores to the original state, also makees " spring ", be generally made of spring steel, the complicated multiplicity of the type of spring mainly has spiral bullet by shape point
Spring, scroll spring, flat spring, heterotypic spring etc..
Carry out using when push button 1008, to 1003 stress of its compression bar 1007 and spring, spring 1003 is pressurized, and drives
Compression bar 1007 upwards, makes compression bar 1007 be detached from card slot 1006, then button 1008 is driven to move right, and button 1008 drives compression bar
1007 and ball 1001 match, ball 1001 drives compression bar 1007 to move right, and drives push plate 1010 mobile, then push plate
1010 pairs of its reset spring 101 forces, drive movable plate 1012 mobile, and then movable plate 1012 drives band movable plate 1014 to move right
Dynamic, band movable plate 1014 drives retractable support frame 1015 to remove to the right, when retractable support frame 1015 reaches suitable position, bleed off by
Button 1008, spring 1003 reset, and drive 1007 fixing card of compression bar on card slot 1006.
It is fixed structure that the utility model, which solves general construction with guardrail length, and when construction site is larger, guardrail is long
Degree not enough, cause cannot comprehensive the problem of being protected, the utility model is combined with each other by above-mentioned component, in structure
Equipped with the second support frame, push button, to its compression bar and spring stress, spring is pressurized, and drives compression bar upward, and compression bar is made to be detached from card
Then slot drives button to move right, button drives compression bar and ball to match, and ball drives compression bar to move right, and drive pushes away
Plate is mobile, and then push plate exerts a force to its reset spring, drives movable plate mobile, and then movable plate drives band movable plate to move right,
It drives strip to move retractable support frame to remove to the right, when retractable support frame reaches suitable position, bleeds off button, spring reset, band
Dynamic pressure bar fixing card can adjust the size of guardrail according to the size of construction site, guarantee disposition on card slot.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of road and bridge site operation guardrail, it is characterised in that: its structure includes support rod (1), protective fence (2), cross
To support frame (3), support frame (4), link block (5), fixed link (6), pedestal (7), longitudinal bracing frame (8), warning sign (9),
Two support frames (10), support rod (1) bottom are mutually welded with cross-brace frame (3) outer surface of cupular part middle-end, the protective fence
(2) left end bottom is connected with support frame (4) outer surface of cupular part, on the right side of cross-brace frame (3) left side and link block (5)
You want to weld in face, and support frame as described above (4) is interior through link block (5) is installed on, link block (5) right side and the second support frame
(10) left side is mutually welded, and fixed link (6) bottom is connected with pedestal (7) outer surface of cupular part, the longitudinal bracing frame (8)
Bottom is mutually welded with the second support frame (10) outer surface of cupular part, and the warning sign (9) is located on the right side of longitudinal bracing frame (8), described
Second support frame (10) is set to immediately below cross-brace frame (3), and second support frame (10) includes ball (1001), track
(1002), spring (1003), limit plate (1004), shell (1005), card slot (1006), compression bar (1007), button (1008), cunning
Road (1009), reset spring (1011), movable plate (1012), pressure spring (1013), band movable plate (1014), stretches at push plate (1010)
Support frame (1015), the ball (1001) are set on the inside of track (1002) and fit with spring (1003) top, the rail
Road (1002) is installed on shell (1005) inside top, is connected at the top of spring (1003) bottom and compression bar (1007), institute
It states limit plate (1004) and is installed on shell (1005) inside bottom left end, the card slot (1006) is set on the inside of slideway (1009),
It is connected at the top of compression bar (1007) bottom and button (1008), the button (1008) is set to shell (1005) inside bottom
Left end, the slideway (1009) are set to shell (1005) inside bottom, and the push plate (1010) is located on the right side of compression bar (1007) simultaneously
It is connected, the reset spring (1011) is installed on the right side of push plate (1010) and fits, and the movable plate (1012) is set to outer
Middle-end on the inside of shell (1005), the pressure spring (1013) are installed on the right side of movable plate (1012) and fit, the band movable plate
(1014) it is connected on the left of right side and retractable support frame (1015), the retractable support frame (1015) is set on the inside of shell (1005)
Right end.
2. a kind of road and bridge site operation guardrail according to claim 1, it is characterised in that: the support rod (1)
For cylindrical structure and diameter is 0.2m.
3. a kind of road and bridge site operation guardrail according to claim 1, it is characterised in that: the support rod (1)
Outer surface of cupular part is mutually welded with protective fence (2) bottom middle-end.
4. a kind of road and bridge site operation guardrail according to claim 1, it is characterised in that: the link block (5)
Bottom is connected with fixed link (6) outer surface of cupular part.
5. a kind of road and bridge site operation guardrail according to claim 1, it is characterised in that: the shell (1005)
Outer surface fits with warning sign (9) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820715932.8U CN208329851U (en) | 2018-05-11 | 2018-05-11 | A kind of road and bridge site operation guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820715932.8U CN208329851U (en) | 2018-05-11 | 2018-05-11 | A kind of road and bridge site operation guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208329851U true CN208329851U (en) | 2019-01-04 |
Family
ID=64777808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820715932.8U Expired - Fee Related CN208329851U (en) | 2018-05-11 | 2018-05-11 | A kind of road and bridge site operation guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208329851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284756A (en) * | 2019-05-27 | 2019-09-27 | 浙江天姥建设发展有限公司 | Construction site guardrail buffer unit |
-
2018
- 2018-05-11 CN CN201820715932.8U patent/CN208329851U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284756A (en) * | 2019-05-27 | 2019-09-27 | 浙江天姥建设发展有限公司 | Construction site guardrail buffer unit |
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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: 20190104 Termination date: 20190511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |