CN214741054U - Ladder rotating mechanism of scissor operation vehicle - Google Patents
Ladder rotating mechanism of scissor operation vehicle Download PDFInfo
- Publication number
- CN214741054U CN214741054U CN202023044167.8U CN202023044167U CN214741054U CN 214741054 U CN214741054 U CN 214741054U CN 202023044167 U CN202023044167 U CN 202023044167U CN 214741054 U CN214741054 U CN 214741054U
- Authority
- CN
- China
- Prior art keywords
- ladder
- door box
- hinged
- connecting piece
- door
- 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.)
- Active
Links
- 238000012423 maintenance Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Ladders (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
The utility model discloses a cut fork operation car ladder rotary mechanism, include: and the connecting piece is used for being hinged at the lower part of the ladder so as to ensure that the ladder rotates towards the outer side of the door box along a hinged point hinged on the connecting piece, and the connecting piece is connected with the door box. When the electro-hydraulic pressure spare is maintained to needs, can be earlier with the disconnection of being connected of ladder upper portion and door case, later transfer the ladder, make the ladder rotate along the hinge point to make the ladder rotate to the outside of door case, slowly transfer the ladder in ground can. The ladder rotating mechanism of the scissor working vehicle does not need to detach the upper part and the lower part of the ladder and the door box at the same time, and only needs to detach the upper part of the ladder and the door box and then rotate the ladder to be lowered without carrying, so that potential safety hazards are reduced; when the door box is installed, only the connection between the upper part of the ladder and the door box is needed, and the maintenance efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of machinery, more specifically say, relate to a cut fork operation car ladder rotary mechanism.
Background
The electric hydraulic part of the cross-country scissors forklift is partially arranged behind a ladder, the whole ladder needs to be disassembled for maintenance or repair, the ladder is assembled after maintenance is finished, the weight of the ladder is about 55kg, the ladder is slightly heavy for general individuals, the potential safety hazard is caused, and the efficiency can be influenced by the back-and-forth disassembly and assembly.
In summary, how to reduce the potential safety hazard and improve the maintenance efficiency is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a cut fork operation car ladder rotary mechanism, this lower part of cutting fork operation car ladder rotary mechanism can rotate the setting to the door case outside, need not all to dismantle the ladder and can maintain electric hydraulic pressure spare, has reduced the potential safety hazard, has promoted maintenance efficiency.
In order to achieve the above object, the present invention provides the following technical solutions:
a ladder rotating mechanism of a scissor working truck comprises: and the connecting piece is hinged to the lower part of the ladder so as to enable the ladder to rotate towards the outer side of the door box along a hinged point hinged to the connecting piece, and the connecting piece is connected with the door box.
Preferably, the connecting piece comprises two connecting plates which are arranged in parallel, the two connecting plates are hinged to two sides of the ladder respectively through hinge pieces, and the inner ends and the outer ends of the connecting plates are connected to the door box respectively.
Preferably, the hinge member includes a hinge shaft penetrating the ladder and the two connecting plates, and a fixing member is provided on the hinge shaft outside the two connecting plates.
Preferably, the outer periphery of the hinge shaft outside the connecting plate is provided with an external thread, and the fixing member is a second nut which is in matched connection with the external thread.
Preferably, the inner side surface of the connecting plate is provided with a wear-resistant part.
Preferably, the wear part is a shim.
Preferably, the ladder further comprises a fastener arranged between the door box and the ladder to detachably connect the door box and the ladder.
Preferably, the fastener comprises a bolt and a first nut or a snap.
The ladder rotating mechanism of the scissor working vehicle does not need to detach the upper part and the lower part of the ladder and the door box at the same time, and only needs to detach the upper part of the ladder and the door box and then rotate the ladder to be lowered without carrying, so that potential safety hazards are reduced; when the door box is installed, only the connection between the upper part of the ladder and the door box is needed, and the maintenance efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is an axial view of a ladder provided with the ladder rotating mechanism of the scissor work vehicle provided by the utility model rotating to the outside of a door box;
fig. 2 is a front view of the upper part of the ladder provided with the ladder rotating mechanism of the scissor work vehicle provided by the utility model when not detached;
fig. 3 is a front view of the mounting plate provided by the present invention hinged to the ladder by a hinge;
figure 4 is a front view of the upper portion of the ladder attached to the door box by a mounting mechanism.
In FIGS. 1-4:
1-ladder, 2-mounting plate, 3-door box, 4-bolt, 5-connecting plate, 6-articulated shaft, 7-gasket, 8-second nut and 9-first nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide a cut fork operation car ladder rotary mechanism, the lower part that should cut fork operation car ladder rotary mechanism can rotate the setting to the door case outside, need not all to dismantle the ladder and can maintain electric hydraulic part, has reduced the potential safety hazard, has promoted maintenance efficiency.
Referring to fig. 1 to 4, fig. 1 is a side view of a ladder provided with a ladder rotating mechanism of a scissor work vehicle, which rotates to the outside of a door box; fig. 2 is a front view of the upper part of the ladder provided with the ladder rotating mechanism of the scissor work vehicle provided by the utility model when not detached; fig. 3 is a front view of the mounting plate provided by the present invention hinged to the ladder by a hinge; figure 4 is a front view of the upper portion of the ladder attached to the door box by a mounting mechanism.
A ladder rotating mechanism of a scissor working truck comprises: and the connecting piece is hinged to the lower part of the ladder 1 so as to enable the ladder 1 to rotate towards the outer side of the door box 3 along a hinged point hinged to the connecting piece, and the connecting piece is connected with the door box 3.
It should be noted that the upper part of the ladder 1 is detachably connected with the door box 3, the detachable connection mode comprises bolt connection or buckle connection, and the detachable connection mode is simple in connection structure, so that the door box 3 and the ladder 1 can be stably connected, and the disassembly and the assembly are convenient.
The lower part of ladder 1 passes through the hinge and articulates in the connecting piece, and ladder 1 can be followed hinge department and rotated, and the direction of rotation is along the direction of door case 3 towards the outside, connecting piece and 3 fixed connection of door case to increase the intensity of being connected between connecting piece and the door case 3.
When the electro-hydraulic part needs to be maintained, the connection between the upper part of the ladder 1 and the door box 3 can be disconnected, then the ladder 1 is put down, the ladder 1 is rotated along the hinge point, the ladder 1 is rotated towards the outer side of the door box 3, and the ladder 1 is slowly put down on the ground.
The ladder rotating mechanism of the scissor working vehicle does not need to remove the connection between the upper part and the lower part of the ladder 1 and the door box 3 at the same time, and only needs to rotate and lower the ladder 1 after removing the connection between the upper part of the ladder 1 and the door box 3, so that the ladder rotating mechanism does not need to be carried, and potential safety hazards are reduced; only the connection between the upper part of the ladder 1 and the door box 3 is needed to be installed during installation, and the maintenance efficiency is improved.
On the basis of the above embodiment, as a further preferred, the connecting member comprises two connecting plates 5 arranged in parallel, the two connecting plates 5 are respectively hinged on two sides of the ladder 1 through hinge members, and the inner ends and the outer ends of the connecting plates 5 are respectively connected to the door boxes 3.
It should be noted that the inner ends and the outer ends of the two connecting plates 5 are fixedly connected with the door box 3, the connecting mode can be welding, the hinged elements are respectively arranged at two sides of the ladder 1, and the hinged elements are hinged to the side surface of the ladder 1 and the connecting plates 5, so that the ladder 1 can rotate around the hinged points at the two sides to the outer side of the door box 3. The connecting piece simple structure that this embodiment provided, the processing of being convenient for and cost are lower.
In addition to the above-described embodiment, it is further preferable that the hinge member includes a hinge shaft 6 penetrating the ladder 1 and the two connection plates 5, and a fixing member is provided on the hinge shaft 6 outside the two connection plates 5.
It should be noted that coaxial first through holes are respectively arranged on the two side plates of the ladder 1, second through holes are respectively arranged on the two connecting plates 5, the two first through holes and the two second through holes are coaxially arranged, the hinge shaft 6 simultaneously penetrates through the two first through holes and the two second through holes, the hinge shaft 6 is installed on the two connecting plates 5 through fixing pieces after being installed, the hinge shaft 6 can freely rotate after being installed, and only the hinge shaft 6 needs to be prevented from axially moving. The articulated member simple structure that this embodiment provided, the dismouting of being convenient for, the cost is lower.
In addition to the above embodiment, it is further preferable that the outer periphery of the hinge shaft 6 outside the connecting plate 5 is provided with a male screw, and the fixing member is a second nut 8 coupled to the male screw.
It should be noted that the lengths of the external threads arranged at the two ends of the connecting shaft may be set to be consistent or inconsistent, the positions where the two second nuts 8 are installed may be set according to practical application conditions, when the two second nuts 8 are installed, the inner side faces the outer side face of the connecting plate 5, and by adjusting the tightening strength of the second nuts 8, the positions of the second nuts 8 may be adjusted, so that the second nuts 8 may not be tightly attached to the outer side face of the connecting plate 5, and the connecting shaft is prevented from being locked. The mounting for installing the connecting shaft provided by the embodiment has a simple structure, is convenient to process and disassemble and assemble, can be adjusted after installation, and prevents the connecting shaft from being locked.
In addition to the above embodiments, it is further preferable that the inner side surface of the connecting plate 5 is provided with a wear-resistant member.
It should be noted that the wear-resistant part is arranged between the inner side surface of the connecting plate 5 and the side surface of the ladder 1, so that the inner side surface of the connecting plate 5 cannot rub against the side surface of the ladder 1, and the direct friction between the ladder 1 and the connecting plate 5 is avoided. And the wear degree between the wear-resistant pieces and the inner side surfaces of the connecting plates 5 and the side surfaces of the ladder 1 is low, so that the wear degree of the two side surfaces of the ladder 1 and the inner side surfaces of the two connecting plates 5 is reduced, and the service lives of the ladder 1 and the connecting plates 5 are prolonged.
On the basis of the above described embodiment, the wear resistant elements are further preferably shims 7.
It should be noted that the area and the material of the gasket 7 may be set according to the actual application, the material of the gasket 7 may be soft wear-resistant material such as rubber, which may reduce the wear degree of the connecting plate 5 and the ladder 1, and the rubber has a light weight and a low cost.
In addition to the above-described embodiments, it is further preferable that the ladder further includes an attachment mechanism provided between the door box 3 and the ladder 1 to detachably attach the door box 3 to the ladder 1. The structure of the mounting mechanism can be set according to practical application, and the mounting mechanism can firmly connect the door box 3 and the ladder 1.
Preferably, the mounting means comprises a bolt 4 and a first nut 9 or snap.
It should be noted that the mounting plates 2 are arranged on two sides of the upper portion of the ladder 1, a first threaded hole is formed in each mounting plate 2, a second threaded hole is formed in the corresponding position of the door boxes 3 on two sides of the ladder 1, the first threaded holes and the second threaded holes on the same side of the ladder 1 are arranged oppositely, bolts 4 penetrate through the first threaded holes and the second threaded holes, and the mounting plates 2 on two sides of the ladder 1 are connected to the door boxes 3 on two sides of the ladder 1 respectively by using first nuts 9 to lock the bolts 4. The mounting plate 2 can be connected with the door box 3 through the buckle, the connection mode of the bolt and the nut or the connection mode of the buckle is simple in structure and low in cost, and the ladder 1 and the door box 3 can be stably connected.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It is right above the utility model provides a cut fork operation car ladder rotary mechanism and introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (6)
1. The utility model provides a cut fork operation car ladder rotary mechanism which characterized in that includes: the connecting piece is hinged to the lower part of the ladder (1) so that the ladder (1) can rotate towards the outer side of the door box (3) along a hinged point hinged to the connecting piece, and the connecting piece is connected with the door box (3);
the connecting piece comprises two connecting plates (5) which are arranged in parallel, the two connecting plates (5) are respectively hinged to two sides of the ladder (1) through hinge pieces, and the inner end and the outer end of each connecting plate (5) are respectively connected to the door box (3);
the articulated elements are including running through ladder (1) and two articulated shaft (6) of connecting plate (5), two the connecting plate (5) outside set up the mounting on articulated shaft (6).
2. A ladder rotary mechanism of a scissors working truck according to claim 1, characterized in that the outer circumference of the hinge shaft (6) outside the connecting plate (5) is provided with an external thread, and the fixing member is a second nut (8) which is in matching connection with the external thread.
3. A ladder rotary mechanism of a scissors truck according to any of claims 1 or 2, characterised in that the inner side of the connection plate (5) is provided with wear parts.
4. A scissor work truck ladder swivel mechanism according to claim 3, characterized in that the wear part is a shim (7).
5. A scissor work vehicle ladder rotation mechanism according to claim 4, further comprising a mounting mechanism provided between the door box (3) and the ladder (1) to detachably connect the door box (3) and the ladder (1).
6. A scissor work vehicle ladder rotation mechanism according to claim 5, wherein the mounting mechanism comprises a bolt (4) and a first nut (9) or a snap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023044167.8U CN214741054U (en) | 2020-12-16 | 2020-12-16 | Ladder rotating mechanism of scissor operation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023044167.8U CN214741054U (en) | 2020-12-16 | 2020-12-16 | Ladder rotating mechanism of scissor operation vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214741054U true CN214741054U (en) | 2021-11-16 |
Family
ID=78632878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023044167.8U Active CN214741054U (en) | 2020-12-16 | 2020-12-16 | Ladder rotating mechanism of scissor operation vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214741054U (en) |
-
2020
- 2020-12-16 CN CN202023044167.8U patent/CN214741054U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE202014010844U1 (en) | Lining arrangement for ball mill | |
| CN102431917B (en) | Rotary table main body structure for crane | |
| CN202656129U (en) | Blowout preventer piston rod installation tool | |
| CN214741054U (en) | Ladder rotating mechanism of scissor operation vehicle | |
| CN203185992U (en) | Half-bridge mechanism of skid steer loader | |
| KR200319901Y1 (en) | The device regulate gap of crusher jaw for oil pressure crusher | |
| CN213937381U (en) | Detachable U-shaped hanging ring for electric power fitting | |
| CN111590266B (en) | Mine car pull rod seat welding maintenance method | |
| CN202656139U (en) | Tool for dismantling piston rod of blowout preventer | |
| CN2714875Y (en) | Protective anti-theft cutting sleeve for pin | |
| CN214837491U (en) | Hydraulic cylinder limiting device and heading machine | |
| CN216155286U (en) | Universal lifting ring convenient for replacing bolt | |
| CN220769845U (en) | Combined locking structure of piston | |
| CN210049609U (en) | Cantilever crane system pin shaft connecting structure and concrete pump truck | |
| CN219791393U (en) | Conveying chain convenient to disassemble and assemble | |
| CN215666561U (en) | Detachable lifting lug mechanism for shield machine front shield overturning | |
| CN214191413U (en) | Transmission roller for belt conveyor and belt conveyor | |
| CN215214650U (en) | Bar mill speed reducer output gear sleeve mounting and connecting structure | |
| WO2013097080A1 (en) | Mining shovel loader and revolving-and-rolling support device therefor | |
| AU2013100099B4 (en) | Improved cradle coupling for rock drill | |
| CN212672358U (en) | Combined belt pulley | |
| CN212549983U (en) | Coal cutter is with articulated mounting structure of breaker | |
| CN221054260U (en) | Sealing device for transmission shaft of reduction gearbox of pumping unit | |
| CN212055739U (en) | Fine-adjustment worm shaft of press | |
| CN220096046U (en) | Nut sleeve type double-wheel quick-dismantling structure and tractor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Xingbang Machinery Equipment Co.,Ltd. Assignor: Hunan Xingbang Intelligent Equipment Co.,Ltd. Contract record no.: X2024980000714 Denomination of utility model: A ladder rotating mechanism for scissor forklifts Granted publication date: 20211116 License type: Common License Record date: 20240117 |