CN209321084U - A kind of rotatable protective fence of trailer - Google Patents
A kind of rotatable protective fence of trailer Download PDFInfo
- Publication number
- CN209321084U CN209321084U CN201822098731.0U CN201822098731U CN209321084U CN 209321084 U CN209321084 U CN 209321084U CN 201822098731 U CN201822098731 U CN 201822098731U CN 209321084 U CN209321084 U CN 209321084U
- Authority
- CN
- China
- Prior art keywords
- protective fence
- fixedly installed
- locating
- locating rod
- groove
- 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 rotatable protective fences of trailer, including vehicle frame and the protective fence ontology being hinged on vehicle frame, locating slot is offered at the top of the vehicle frame, the bottom of protective fence ontology opens up fluted, locating rod is slidably fitted in groove, and locating rod is adapted with locating slot, one end of spring is fixedly installed at the top of locating rod, the other end of spring is fixedly mounted in the top inner wall of groove, limiting slot is offered on the side inner wall of groove, the side of locating rod is fixedly installed with limited block, and limited block is slidably mounted in limiting slot, the other side of locating rod is fixedly installed with one end of cross bar, the other end of cross bar extends to the outside of protective fence ontology and is fixedly installed with push rod, the side of locating rod offers fixing groove, the first hole is offered on the side inner wall of locating slot.The utility model is designed reasonably, structure is simple, easy to operate, convenient for people to use convenient for rotating to protection column ontology.
Description
Technical field
The utility model relates to protective fence technical field more particularly to a kind of rotatable protective fences of trailer.
Background technique
Protective fence is that trailer often uses one of attachment, and traditional side protective fence is to be connected by angle bar and bolt with side girders
, trailer is daily when driving for the safety of vehicle and surrounding people, is provided with protective fence in trailer two sides, can touch to vehicle
It hits and plays certain buffer function, and the pedestrian for scraping surrounding when vehicle driving can be prevented, existing protective fence is most of at present
It is fixedly connected, when trailer freights object, needs more overprotection column, waste of manpower, and be not easy to load and unload, there is be not easy to guarantor
Guardrail carries out the problem of rotation storage, thus we have proposed a kind of trailer with rotatable protective fence for solving the above problems.
Summary of the invention
Purpose of the utility model is to solve disadvantage existing in the prior art, and a kind of trailer proposed is with can revolve
Turn protective fence.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of rotatable protective fence of trailer, including vehicle frame and the protective fence ontology that is hinged on vehicle frame, the vehicle frame
Top offers locating slot, and the bottom of protective fence ontology opens up fluted, is slidably fitted with locating rod in groove, and locating rod with
Locating slot is adapted, and one end of spring is fixedly installed at the top of locating rod, and the other end of spring is fixedly mounted on the top of groove
On portion's inner wall, limiting slot is offered on the side inner wall of groove, the side of locating rod is fixedly installed with limited block, and limited block is sliding
Dynamic to be mounted in limiting slot, the other side of locating rod is fixedly installed with one end of cross bar, and the other end of cross bar extends to protective fence
The outside of ontology is simultaneously fixedly installed with push rod, and the side of locating rod offers fixing groove, offers on the side inner wall of locating slot
First hole is fixedly installed with fixing seat on the inner wall in the first hole, screw rod, and screw rod and fixing groove phase is threaded in fixing seat
Adaptation, the screw rod other side is fixedly installed with handle, and handle is located at the outside of vehicle frame.
Preferably, it being fixedly installed with annulus at the top of the protective fence ontology, the side of vehicle frame is fixedly connected with wirerope,
And wirerope is adapted with annulus.
Preferably, fixed roll in the side of the limited block is equipped with ball, and ball and limiting slot are rolled and connected.
Preferably, intercommunicating pore is offered on the other side inner wall of the groove, and cross bar and intercommunicating pore sliding connect.
Preferably, threaded hole is offered in the fixing seat, and screw rod is threadedly coupled with threaded hole.
Preferably, the outside fixing sleeve of the handle is equipped with protective jacket.
Compared with prior art, the utility model has the beneficial effects that
Pass through handle, screw rod, fixing seat, fixing groove, push rod, cross bar, locating rod, spring, limited block, limiting slot and positioning
Slot matches, and swing handle, handle drive screw rod to be rotated, since screw rod is threadedly coupled with fixing seat, so in fixing seat
Under the action of, the rotation of screw rod, so that screw rod moves in fixing seat, so that screw rod is detached from fixing groove and is received into the first hole
It is interior, push rod is moved up, push rod drives cross bar to be moved, and cross bar drives locating rod to be moved, and locating rod carries out spring
Compression, locating rod drive limited block to slide in limiting slot, the movement of locating rod, so that locating rod is detached from locating slot and is received into
In groove, protective fence ontology is rotated, is fixedly connected on annulus by wirerope, so that protective fence ontology is fixed on vehicle frame
Side, convenient for carrying out rotation storage to protective fence ontology.
The utility model is designed reasonably, structure is simple, easy to operate, convenient for rotating to protection column ontology, facilitates people
Use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of rotatable protective fence of trailer structural schematic diagram；
Fig. 2 be the utility model proposes a kind of rotatable protective fence of trailer part A structural schematic diagram.
In figure: 1 protective fence ontology, 2 locating slots, 3 grooves, 4 locating rods, 5 springs, 6 limiting slots, 7 limited blocks, 8 cross bars, 9
Push rod, 10 fixing grooves, 11 first holes, 12 fixing seats, 13 screw rods, 14 handles.
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.
Referring to Fig.1-2, the rotatable protective fence of a kind of trailer, including vehicle frame and the protective fence ontology that is hinged on vehicle frame,
Offering locating slot at the top of the vehicle frame, the bottom of protective fence ontology opens up fluted, locating rod is slidably fitted in groove,
And locating rod is adapted with locating slot, and one end of spring is fixedly installed at the top of locating rod, the other end of spring is fixedly mounted
In the top inner wall of groove, limiting slot is offered on the side inner wall of groove, the side of locating rod is fixedly installed with limited block,
And limited block is slidably mounted in limiting slot, the other side of locating rod is fixedly installed with one end of cross bar, and the other end of cross bar prolongs
It extends to the outside of protective fence ontology and is fixedly installed with push rod, the side of locating rod offers fixing groove, in the side of locating slot
The first hole is offered on wall, fixing seat is fixedly installed on the inner wall in the first hole, and screw rod, and screw rod are threaded in fixing seat
It is adapted with fixing groove, the screw rod other side is fixedly installed with handle, and handle is located at the outside of vehicle frame, passes through handle 14, screw rod
13, fixing seat 12, fixing groove 10, push rod 9, cross bar 8, locating rod 4, spring 5, limited block 7, limiting slot 6 and locating slot 2 match
It closes, swing handle 14, handle 14 drive screw rod 13 to be rotated, since screw rod 13 is threadedly coupled with fixing seat 12, so solid
Under the action of reservation 12, the rotation of screw rod 13, so that screw rod 13 moves in fixing seat 12, so that screw rod 13 is detached from fixing groove 10
And be received into the first hole 11, push rod 9 is moved up, push rod 9 drives cross bar 8 to be moved, and cross bar 8 drives locating rod 4 to carry out
Mobile, locating rod 4 compresses spring 5, and locating rod 4 drives limited block 7 to slide in limiting slot 4, the movement of locating rod 4,
So that locating rod 4 is detached from locating slot 2 and is received into groove 3, protective fence ontology 1 is rotated, is fixedly connected on by wirerope 16
On annulus 15, so that protective fence ontology 1 is fixed on the side of vehicle frame, convenient for carrying out rotation storage, this reality to protective fence ontology 1
Reasonable with new design, structure is simple, easy to operate, convenient for people to use convenient for rotating to protection column ontology 1.
In the utility model, annulus is fixedly installed at the top of the protective fence ontology, the side of vehicle frame is fixedly connected with
Wirerope, and wirerope is adapted with annulus, fixed roll in the side of the limited block is equipped with ball, and ball and limiting slot
Connection is rolled, intercommunicating pore is offered on the other side inner wall of the groove, and cross bar and intercommunicating pore sliding connect, in the fixing seat
Threaded hole is offered, and screw rod is threadedly coupled with threaded hole, the outside fixing sleeve of the handle is equipped with protective jacket, passes through handle
14, screw rod 13, fixing seat 12, fixing groove 10, push rod 9, cross bar 8, locating rod 4, spring 5, limited block 7, limiting slot 6 and locating slot
2 match, and swing handle 14, handle 14 drive screw rod 13 to be rotated, since screw rod 13 is threadedly coupled with fixing seat 12, so
Under the action of fixing seat 12, the rotation of screw rod 13 is fixed so that screw rod 13 moves in fixing seat 12 so that screw rod 13 is detached from
Slot 10 is simultaneously received into the first hole 11, moves up push rod 9, and push rod 9 drives cross bar 8 to be moved, and cross bar 8 drives locating rod 4
It is moved, locating rod 4 compresses spring 5, and locating rod 4 drives limited block 7 to slide in limiting slot 4, the shifting of locating rod 4
It is dynamic, so that locating rod 4 is detached from locating slot 2 and is received into groove 3, protective fence ontology 1 is rotated, is fixedly connected by wirerope 16
On annulus 15, so that protective fence ontology 1 is fixed on the side of vehicle frame, convenient for carrying out rotation storage to protective fence ontology 1, this
Rationally, structure is simple for utility model design, easy to operate, convenient for people to use convenient for rotating to protection column ontology 1.
Working principle: in use, first swing handle 14, handle 14 drive screw rod 13 rotated, due to screw rod 13 with
Fixing seat 12 is threadedly coupled, so under the action of fixing seat 12, the rotation of screw rod 13, so that screw rod 13 is moved up in fixing seat 12
It is dynamic, so that screw rod 13 is detached from fixing groove 10 and is received into the first hole 11, push rod 9 is moved up, push rod 9 drives cross bar 8 to carry out
Mobile, cross bar 8 drives locating rod 4 to be moved, and locating rod 4 compresses spring 5, and locating rod 4 drives limited block 7 limiting
Sliding in slot 4, the movement of locating rod 4 rotate protective fence ontology so that locating rod 4 is detached from locating slot 2 and is received into groove 3
1, it is fixedly connected on annulus 15 by wirerope 16, so that protective fence ontology 1 is fixed on the side of vehicle frame, convenient for protection
Column ontology 1 carries out rotation storage, convenient for people to use.
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 rotatable protective fence of trailer, including vehicle frame and the protective fence ontology (1) being hinged on vehicle frame, feature exists
In being offered at the top of the vehicle frame locating slot (2), the bottom of protective fence ontology (1) opens up fluted (3), sliding in groove (3)
It is dynamic to be equipped with locating rod (4), and locating rod (4) is adapted with locating slot (2), locating rod is fixedly installed with spring at the top of (4)
(5) other end of one end, spring (5) is fixedly mounted in the top inner wall of groove (3), is opened on the side inner wall of groove (3)
Equipped with limiting slot (6), the side of locating rod (4) is fixedly installed with limited block (7), and limited block (7) is slidably mounted on limiting slot
(6) in, the other side of locating rod (4) is fixedly installed with one end of cross bar (8), and the other end of cross bar (8) extends to protective fence sheet
The outside of body (1) is simultaneously fixedly installed with push rod (9), and the side of locating rod (4) offers fixing groove (10), and the one of locating slot (2)
It offers the first hole (11), is fixedly installed on the inner wall of the first hole (11) fixing seat (12) on the inner wall of side, in fixing seat (12)
It is threaded with screw rod (13), and screw rod (13) is adapted with fixing groove (10), screw rod (13) other side is fixedly installed with handle
(14), and handle (14) is located at the outside of vehicle frame.
2. a kind of rotatable protective fence of trailer according to claim 1, which is characterized in that the protective fence ontology (1)
Top be fixedly installed with annulus (15), the side of vehicle frame is fixedly connected with wirerope (16), and wirerope (16) and annulus
(15) it is adapted.
3. a kind of rotatable protective fence of trailer according to claim 1, which is characterized in that the one of the limited block (7)
Fixed roll in side is equipped with ball, and ball and limiting slot are rolled and connected.
4. a kind of rotatable protective fence of trailer according to claim 1, which is characterized in that the groove (3) it is another
Intercommunicating pore is offered on the inner wall of side, and cross bar (8) and intercommunicating pore sliding connect.
5. a kind of rotatable protective fence of trailer according to claim 1, which is characterized in that opened on the fixing seat (12)
Equipped with threaded hole, and screw rod (13) is threadedly coupled with threaded hole.
6. a kind of rotatable protective fence of trailer according to claim 1, which is characterized in that the outside of the handle (14)
Fixing sleeve is equipped with protective jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822098731.0U CN209321084U (en) | 2018-12-14 | 2018-12-14 | A kind of rotatable protective fence of trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822098731.0U CN209321084U (en) | 2018-12-14 | 2018-12-14 | A kind of rotatable protective fence of trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209321084U true CN209321084U (en) | 2019-08-30 |
Family
ID=67726603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822098731.0U Expired - Fee Related CN209321084U (en) | 2018-12-14 | 2018-12-14 | A kind of rotatable protective fence of trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209321084U (en) |
-
2018
- 2018-12-14 CN CN201822098731.0U patent/CN209321084U/en not_active Expired - Fee Related
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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: 20190830 Termination date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |