CN206537381U - Lift header guardrail - Google Patents
Lift header guardrail Download PDFInfo
- Publication number
- CN206537381U CN206537381U CN201720202337.XU CN201720202337U CN206537381U CN 206537381 U CN206537381 U CN 206537381U CN 201720202337 U CN201720202337 U CN 201720202337U CN 206537381 U CN206537381 U CN 206537381U
- Authority
- CN
- China
- Prior art keywords
- guardrail
- folding
- support
- expansion link
- upper neck
- 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 lift header guardrail, including upper neck, lower bayonet slot, bearing diagonal expansion link, folding support bar, folding guard rail；Rotating shaft is provided with the middle part of folding support bar, its two ends is connected with upper neck, lower bayonet slot respectively by end connection pins；Two folding support bars are located at upper neck, the end position of lower bayonet slot respectively；The top of folding guard rail is connected in neck, and folding guard rail is located between two folding support bars；The top of bearing diagonal expansion link is connected in upper neck by expansion link rotating shaft；The trench bottom of lower bayonet slot is provided with expansion link mounting hole.The utility model can increase the protective range of breast board, it is to avoid the loss of goods or be scattered in transportation.
Description
Technical field
The utility model is related to a kind of transport vehicle, specifically, is related to a kind of lift header guardrail.
Background technology
According to China《Vehicle structure term》Record cargo vehicle can be divided into following eight class：
Van：The structure at loading position for closing carriage body and with the respective independent cargo vehicle of driver's cabin.
Close lorry：The structure at loading position joins for closing carriage body and with driver's cabin, and body structure is a van-type
Cargo vehicle.
Pot type lorry：The structure at loading position is the cargo vehicle of closed tank.
Flat car：The floor at loading position is slab construction and flat-bed cargo vehicle.
Container car：Loading position is for frame structure and without floor, the cargo vehicle of special transport container.
Dump truck：Loading position has the cargo vehicle of tipper.
Special construction lorry：Loading position is special construction, the cargo vehicle of special transport special article.Such as：Transport is small
The double-decker cargo vehicle of car, the sandwich construction cargo vehicle of transport live-bird poultry.
But the breast board of present van is often relatively low, if load capacity is light, volume cargo when, in transport
During easily cause goods lose or be scattered.
Utility model content
The technical problem that the utility model is solved is to provide a kind of lift header guardrail, can increase breast board
Protective range, it is to avoid the loss of goods or be scattered in transportation.
Technical scheme is as follows：
A kind of lift header guardrail, including upper neck, lower bayonet slot, bearing diagonal expansion link, folding support bar, folding
Guardrail；Rotating shaft is provided with the middle part of folding support bar, its two ends is connected with upper neck, lower bayonet slot respectively by end connection pins
Connect；Two folding support bars are located at upper neck, the end position of lower bayonet slot respectively；The top of folding guard rail is connected to neck
Interior, folding guard rail is located between two folding support bars；The top of bearing diagonal expansion link is connected to upper card by expansion link rotating shaft
In groove；The trench bottom of lower bayonet slot is provided with expansion link mounting hole.
Further：Two folding guard rails of same upper neck mutually stagger, not in approximately the same plane.
Further：The trench bottom of upper neck and lower bayonet slot is provided with connection through hole, connection through hole and is provided with connecting screw.
Further：Folding guard rail include guardrail groove, connecting rod, guardrail bearing pin, connecting rod be arranged on two guardrail grooves it
Between, two ends of connecting rod connect two guardrail grooves by guardrail bearing pin.
Further：Guardrail flowing current separation U-type groove steel, the two ends of guardrail bearing pin are connected on the side wall of U-type groove steel.
Further：Folding support bar includes end connection pins, rotating shaft, support rod body, support slot；Support slot and support rod body
It is connected by rotating shaft, rotating shaft is located at the tip inside of support slot；Two end connection pins are separately positioned on support slot, support bar
The outboard end of body.
Further：Support slot is connected on the side wall of upper neck by end connection pins, and support rod body is connected by end
Pin connection is on the side wall of lower bayonet slot.
Further：Bearing diagonal expansion link includes bearing diagonal connecting rod, connecting tube, support bar；Bearing diagonal connecting rod, support bar
An end and connecting tube bolt；Another end of bearing diagonal connecting rod is provided with oblique branch expansion link rotating shaft, support bar
Another end be provided with support termination.
Further：Oblique branch expansion link rotating shaft is connected on the side wall of neck.
Further：Upper neck and lower bayonet slot select U-type groove steel.
Compared with prior art, the utility model technique effect includes：The utility model can increase the protection model of breast board
Enclose, it is to avoid the loss of goods is caused in transportation or is scattered.The utility model can realize effective connection with breast board,
Rise, decline when not in use when in use, can effectively meet the various demands of cargo vehicle.
Brief description of the drawings
Fig. 1 is the structural representation of lift header guardrail in the utility model；
Fig. 2 is the structural representation of folding guard rail in the utility model；
Fig. 3 is the folded state diagram of folding guard rail in the utility model；
Fig. 4 is the connection status figure of upper neck, lower bayonet slot and folding support bar in the utility model；
Fig. 5 is the structural representation of folding support bar in the utility model；
Fig. 6 is the structural representation of bearing diagonal expansion link in the utility model；
Embodiment
Technical solutions of the utility model are elaborated below with reference to example embodiment.However, example embodiment
It can in a variety of forms implement, and be not understood as limited to embodiment set forth herein；It is opposite that there is provided these embodiments
So that the utility model is more comprehensively and completely, and the design of example embodiment is comprehensively conveyed into those skilled in the art
Member.
As shown in figure 1, being the structural representation of lift header guardrail in the utility model.
The structure of lift header guardrail includes：Upper neck 1, lower bayonet slot 2, bearing diagonal expansion link 3, folding support bar
4th, folding guard rail 5；The middle part of folding support bar 4 is provided with rotating shaft 42, its two ends by end connection pins 41 respectively with upper neck
1st, lower bayonet slot 2 is connected, and two folding support bars 4 are located at upper neck 1, the end position of lower bayonet slot 2 respectively；Folding guard rail 5
Top be connected in neck 1, folding guard rail 5 is located between two folding support bars 4；The top of bearing diagonal expansion link 3 leads to
Cross the trench bottom that expansion link rotating shaft 31 is connected to neck 1；The trench bottom of lower bayonet slot 2 is provided with expansion link mounting hole, is protected when folding
Column 5 is risen after expansion, and the end of bearing diagonal expansion link 3 is arranged in expansion link mounting hole.
In this preferred embodiment, two folding guard rails 5 are provided with upper neck 1, the quantity of folding guard rail 5 is according to upper neck
1 length is determined, if the length of upper neck 1 is longer, can increase the quantity of folding guard rail 5.The two of same upper neck 1
Individual folding guard rail 5 mutually staggers, not in approximately the same plane；Under folded state, two folding guard rails 5 are simultaneously to folded inside.
Upper neck 1, lower bayonet slot 2 select U-type groove steel.
The trench bottom of upper neck 1 and lower bayonet slot 2 is provided with connection through hole, connection through hole and is provided with connecting screw, upper card
The connecting screw of groove 1 is used to connect folding guard rail 5 (or the trench bottom for being welded on folding guard rail 5 by way of welding),
The connecting screw 6 of lower bayonet slot 2 is used to lower bayonet slot 2 being connected to header.
As shown in Fig. 2 being the structural representation of folding guard rail 5 in the utility model；As shown in figure 3, being the utility model
The folded state diagram of middle folding guard rail 5.
The structure of folding guard rail 5 includes：Guardrail groove 51, connecting rod 52, guardrail bearing pin 53, multiple connecting rods 52 are arranged on two
Between individual guardrail groove 51, two ends of connecting rod 52 connect two guardrail grooves 51 by guardrail bearing pin 53.
Guardrail groove 51 selects U-type groove steel, and the two ends of guardrail bearing pin 53 are connected on the side wall of U-type groove steel.
As shown in figure 4, being upper neck 1, the connection status figure of lower bayonet slot 2 and folding support bar 4 in the utility model；As schemed
It is the structural representation of folding support bar 4 in the utility model shown in 5.
The structure of folding support bar 4 includes：End connection pins 41, rotating shaft 42, support rod body 43, support slot 44；Support slot
44 are connected with support rod body 43 by rotating shaft 42, and rotating shaft 42 is located at the tip inside of support slot 44；Two end connection pins 41
It is separately positioned on support slot 44, the outboard end of support rod body 43.
Support slot 44 is connected to by end connection pins 41 on the side wall of upper neck 1, and support rod body 43 is connected by end
Pin 41 is connected on the side wall of lower bayonet slot 2.Under bending state, support rod body 43 is located in support slot 44.
As shown in fig. 6, being the structural representation of bearing diagonal expansion link 3 in the utility model.
The structure of bearing diagonal expansion link 3 includes：Bearing diagonal connecting rod 31, connecting tube 32, support bar 33；Bearing diagonal connecting rod
31st, an end of support bar 33 and the bolt of connecting tube 32, oblique branch expansion link rotating shaft 34 are arranged on bearing diagonal connecting rod 31
Another end, another end of support bar 33 is provided with support termination.Oblique branch expansion link rotating shaft 34 is connected to neck 1
On the wall of side.
Upper neck 1 is buckled in the top of lower bayonet slot 2, and upper neck 1, the side wall of lower bayonet slot 2 can also set positioning spiro pit, fixed
Install under positioning screw, collapsed state, upper neck 1, lower bayonet slot 2 are connected in the screwed hole of position with positioning screw.
Three lift header guardrails constitute the fence of header, in order to by three lift header guardrails
It is sequentially connected, and lift header guardrail is connected with header, lock is provided with the lateral wall of upper neck 1
Lock on button and connecting plate, a lift header guardrail connects the connection on another lift header guardrail
Three lift header guardrails, are so sequentially connected as entirety by plate.
In use, positioning screw is removed, neck 1 in pull-up, unfolded support bar 4, folding guard rail 5, by bearing diagonal
The support termination of expansion link 3 is arranged in expansion link mounting hole, and be rotatably connected pipe 32, and the length of adjustment bearing diagonal expansion link 3 makes
The rise completely of neck 1 must be gone up, lock and connecting plate are connected, the lift header guardrail of an one is formed.
Term used in the utility model is explanation and exemplary and nonrestrictive term.Due to the utility model energy
It is enough to be embodied in a variety of forms without departing from the spiritual or substantive of utility model, it should therefore be appreciated that above-described embodiment is not limited
It in any foregoing details, and should widely be explained in the spirit and scope that appended claims are limited, therefore fall into power
Whole changes and remodeling in profit requirement or its equivalent scope all should be appended claims and covered.
Claims (10)
1. a kind of lift header guardrail, it is characterised in that：Including upper neck, lower bayonet slot, bearing diagonal expansion link, folding branch
Strut, folding guard rail；Be provided with rotating shaft in the middle part of folding support bar, its two ends by end connection pins respectively with upper neck, under
Neck is connected；Two folding support bars are located at upper neck, the end position of lower bayonet slot respectively；The top connection of folding guard rail
In upper neck, folding guard rail is located between two folding support bars；The top of bearing diagonal expansion link is connected by expansion link rotating shaft
It is connected in neck；The trench bottom of lower bayonet slot is provided with expansion link mounting hole.
2. lift header guardrail as claimed in claim 1, it is characterised in that：Two folding guard rails of same upper neck
Mutually stagger, not in approximately the same plane.
3. lift header guardrail as claimed in claim 1, it is characterised in that：The trench bottom of upper neck and lower bayonet slot is set
Have in connection through hole, connection through hole and be provided with connecting screw.
4. lift header guardrail as claimed in claim 1, it is characterised in that：Folding guard rail include guardrail groove, connection
Bar, guardrail bearing pin, connecting rod are arranged between two guardrail grooves, and two ends of connecting rod connect two shields by guardrail bearing pin
Column groove.
5. lift header guardrail as claimed in claim 4, it is characterised in that：Guardrail flowing current separation U-type groove steel, guardrail bearing pin
Two ends be connected on the side wall of U-type groove steel.
6. lift header guardrail as claimed in claim 1, it is characterised in that：Folding support bar include end connection pins,
Rotating shaft, support rod body, support slot；Support slot is connected with support rod body by rotating shaft, and rotating shaft is located at the tip inside of support slot；
Two end connection pins are separately positioned on support slot, the outboard end of support rod body.
7. lift header guardrail as claimed in claim 6, it is characterised in that：Support slot is connected to by end connection pins
On the side wall of upper neck, support rod body is connected on the side wall of lower bayonet slot by end connection pins.
8. lift header guardrail as claimed in claim 1, it is characterised in that：Bearing diagonal expansion link is connected including bearing diagonal
Bar, connecting tube, support bar；Bearing diagonal connecting rod, an end of support bar and connecting tube bolt；Bearing diagonal connecting rod it is another
One end is provided with oblique branch expansion link rotating shaft, and another end of support bar is provided with support termination.
9. lift header guardrail as claimed in claim 8, it is characterised in that：Oblique branch expansion link rotating shaft is connected to neck
Side wall on.
10. the lift header guardrail as described in any one of claim 1~9, it is characterised in that：Upper neck and lower bayonet slot choosing
Use U-type groove steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720202337.XU CN206537381U (en) | 2017-03-03 | 2017-03-03 | Lift header guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720202337.XU CN206537381U (en) | 2017-03-03 | 2017-03-03 | Lift header guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206537381U true CN206537381U (en) | 2017-10-03 |
Family
ID=59940711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720202337.XU Expired - Fee Related CN206537381U (en) | 2017-03-03 | 2017-03-03 | Lift header guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206537381U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116511A (en) * | 2018-02-07 | 2018-06-05 | 无锡市华吉型材科技有限公司 | Vertical folding stacked steel construction piece truck fence |
| CN108674497A (en) * | 2018-04-12 | 2018-10-19 | 安徽省龙佳交通设备有限公司 | A kind of high intensity wagon box |
-
2017
- 2017-03-03 CN CN201720202337.XU patent/CN206537381U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116511A (en) * | 2018-02-07 | 2018-06-05 | 无锡市华吉型材科技有限公司 | Vertical folding stacked steel construction piece truck fence |
| CN108674497A (en) * | 2018-04-12 | 2018-10-19 | 安徽省龙佳交通设备有限公司 | A kind of high intensity wagon box |
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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: 20171003 Termination date: 20200303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |