CN217145980U - Seat lifting device for coal mine underground vehicle - Google Patents
Seat lifting device for coal mine underground vehicle Download PDFInfo
- Publication number
- CN217145980U CN217145980U CN202123356319.2U CN202123356319U CN217145980U CN 217145980 U CN217145980 U CN 217145980U CN 202123356319 U CN202123356319 U CN 202123356319U CN 217145980 U CN217145980 U CN 217145980U
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- China
- Prior art keywords
- bottom plate
- mount pad
- coal mine
- lifting device
- seat
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Abstract
A colliery is vehicle seat lifting gear under the coal mine, including the base plate used for fixed mount pad and seat installation, rotate and install 2 connecting rod assemblies between base plate and the mount pad, both ends of 2 connecting rod assemblies are connected with mount pad, base plate through the first axis pin separately and form the supporting structure of the parallelogram shape, still rotate and connect with the top bracing mechanism used for carrying on the lifting operation to the base plate on the mount pad, the carry-out terminal of the top bracing mechanism is connected with base plate rotation; every link assembly all includes 2 connecting plates, 2 fixedly connected with between 2 connecting plates with first round pin axle complex connecting pipe. The utility model provides a form of usable gas accuse, at the steerable height of lift in-process, keep the seat balanced, have the absorbing effect simultaneously through the form of gas accuse, had so both satisfied the controllable and comfortable requirement of lift height.
Description
Technical Field
The utility model relates to a colliery is vehicle technical field in the pit, especially a colliery is seat elevating gear for vehicle in the pit.
Background
Along with the higher and higher mechanization degree of coal mine construction in China, the technical levels of various equipment are improved, a large number of equipment with advanced technology and complete functions are used successively, particularly, the mature advanced technology of engineering machinery is used in auxiliary transportation equipment of underground coal mines in a large number, personnel operation tends to be simplified from the original complexity step by step, meanwhile, the requirements on the height and the comfort of a seat in the operation process of the personnel are high, higher requirements are provided, and a seat lifting device with a simple structure and an adjustable function is designed aiming at the requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, provide a simple structure, can be fine satisfy operation requirement, adjustable colliery is seat elevating gear for vehicle in pit.
The technical problem to be solved by the utility model is realized through the following technical scheme. The utility model relates to a colliery is seat elevating gear for vehicle under pit, including the bottom plate that is used for fixed mount pad and is used for the seat installation, rotate between mount pad and bottom plate and install 2 link assembly, 2 link assembly's both ends are connected the bearing structure who forms parallelogram shape through first round pin axle and mount pad, bottom plate respectively, still rotate on the mount pad and are connected with the shore mechanism that is used for carrying out the operation that goes up and down to the bottom plate, and the output and the bottom plate of shore mechanism rotate to be connected.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above colliery is seat elevating gear for vehicle under, the output of shoring mechanism and shoring mechanism is connected through second round pin axle and mount pad, bottom plate rotation respectively, and the split pin is passed through at the two of second round pin axle fixedly.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above colliery is seat elevating gear for vehicle under the pit, the output of shoring mechanism is same round pin axle with the second round pin axle of bottom plate junction, one of them link assembly and the first round pin axle of bottom plate junction.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above colliery is seat elevating gear for vehicle under the pit, the shoring mechanism is the cylinder.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above colliery is seat elevating gear for vehicle under the coal mine, the shoring mechanism is provided with 2, and 2 shoring mechanisms set up the both sides at the mount pad respectively.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above colliery is seat elevating gear for vehicle under the round pin axle, all install at the both ends of first round pin axle and be used for the split pin that plays the fixed action to the round pin axle.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, to above colliery is seat elevating gear for vehicle under the link assembly, every link assembly all includes 2 connecting plates, 2 fixedly connected with and first round pin axle complex connecting pipes between 2 connecting plates.
Compared with the prior art, the utility model relates to a colliery is seat elevating gear for vehicle in pit provides the form of an available gas accuse, at the steerable height of lift in-process, keeps the seat balanced, has the absorbing effect simultaneously through the form of gas accuse, has so both satisfied the controllable and comfortable requirement of lift height.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a first view showing the installation effect of the seat of the present invention;
fig. 3 is a second diagram illustrating the effect of the seat installation of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are 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.
Referring to fig. 1 to 3, a lifting device for a vehicle seat in a coal mine comprises an installation seat 1 for fixing and a bottom plate 7 for installing the seat, wherein 2 connecting rod assemblies 4 are rotatably installed between the installation seat 1 and the bottom plate 7, two ends of the 2 connecting rod assemblies 4 are respectively connected with the installation seat 1 and the bottom plate 7 through first pin shafts 3 to form a parallelogram-shaped supporting structure, the installation seat 1 is used for being fixedly installed on the vehicle and plays a role of main support, the bottom plate 7 is used for installing the seat, and the connecting rod assemblies 4 can swing around the first pin shafts 3 so as to drive the bottom plate 7 to swing, so that the lifting operation of the bottom plate 7 is realized, and the lifting operation of the seat is further realized;
still rotate on mount pad 1 and be connected with the shoring mechanism 5 that is used for carrying out the operation that goes up and down to bottom plate 7, the output and the bottom plate 7 of shoring mechanism 5 rotate and are connected, specifically do, the output of shoring mechanism 5 and shoring mechanism 5 is connected with mount pad 1, bottom plate 7 rotation through second round pin axle 6 respectively, is convenient for through the action of shoring mechanism 5, and drive coupling assembling swing, and then drives bottom plate 7 and swing, and two of second round pin axle 6 are fixed through split pin 2, guarantee safety.
The second pin shaft 6 at the joint of the output end of the top support mechanism 5 and the bottom plate 7 and the first pin shaft 3 at the joint of one of the connecting rod assemblies 4 and the bottom plate 7 are the same pin shaft, so that the mounting of the top support mechanism 5 is realized, the number of used pin shafts is reduced, and the cost is saved.
The top support mechanism 5 is an air cylinder, is simple to use, convenient and reliable, is externally connected with a high-pressure air source during use, controls lifting operation in a pneumatic control mode, and has a damping effect.
The top bracing mechanism 5 is provided with 2, and 2 top bracing mechanisms 5 set up respectively in the both sides of mount pad 1, are convenient for respectively carry out the top bracing operation to bottom plate 7 simultaneously from both sides, guarantee that bottom plate 7 drives comprehensive, even holding power, avoid bottom plate 7 off tracking.
In order to prevent the first pin shaft 3 from falling off, the split pins 2 used for fixing the pin shafts are arranged at the two ends of the first pin shaft 3, and safety is guaranteed.
Preferably, every link assembly 4 all includes 2 connecting plates, and 2 fixedly connected with between 2 connecting plates make things convenient for the installation of first round pin axle 3 with first round pin axle 3 complex connecting pipe, be convenient for form parallelogram's supporting mechanism between mount pad 1 and bottom plate 7, both realized the connection of bottom plate 7, be convenient for again carry out lift adjustment to bottom plate 7.
The utility model provides a colliery is seat for vehicle in pit, this seat pass through colliery is seat elevating gear for vehicle in pit install, this seat is installed on bottom plate 7, and 1 fixed mounting of mount pad rotates through the action drive link assembly 4 of shoring mechanism 5 on the vehicle, and then drives the seat through bottom plate 7 and rise, level, decline action, and the concrete method is:
(1) horizontal position adjustment
The top support mechanism 5 acts to push the connecting rod assembly 4 to swing around the first pin shaft 3, the bottom plate 7 swings around the second pin shaft 6, and the seat is adjusted to be in a horizontal position;
(2) adjustment of the lifting position
When the seat is in the horizontal position, the top bracing mechanism 5 acts to push the connecting rod assembly 4 to swing upwards around the first pin shaft 3, and the bottom plate 7 swings upwards around the second pin shaft 6, so that the seat is lifted;
(3) adjustment of the lowering position
When the seat is in a horizontal position, the top support mechanism 5 acts to push the connecting rod assembly 4 to swing downwards around the first pin shaft 3, and the bottom plate 7 swings downwards around the second pin shaft 6, so that the seat is lowered.
In order to further improve the comfort of the seat, the non-backrest side of the seat is hinged to the bottom plate 7, the backrest side of the seat is fixedly connected with the bottom plate 7 through a supporting spring, in the using process, the seat can rotate relative to the bottom plate 7, and meanwhile, under the matching of the supporting spring, the seat can be damped and buffered.
Claims (7)
1. A colliery is seat elevating gear for vehicle in pit which characterized in that: including the bottom plate that is used for fixed mount pad and is used for the seat installation, rotate between mount pad and bottom plate and install 2 link assembly, the both ends of 2 link assembly are connected the bearing structure who forms parallelogram shape through first round pin axle and mount pad, bottom plate respectively, still rotate on the mount pad and be connected with the shore mechanism that is used for carrying out the lift operation to the bottom plate, and the output and the bottom plate of shore mechanism rotate to be connected.
2. The coal mine underground vehicle seat lifting device according to claim 1, wherein: the output ends of the top support mechanism and the top support mechanism are respectively connected with the mounting seat and the bottom plate in a rotating mode through second pin shafts, and two ends of each second pin shaft are fixed through split pins.
3. The coal mine underground vehicle seat lifting device according to claim 2, characterized in that: and a second pin shaft at the joint of the output end of the top support mechanism and the bottom plate and a first pin shaft at the joint of one connecting rod assembly and the bottom plate are the same pin shaft.
4. The coal mine underground vehicle seat lifting device according to claim 1 or 2, characterized in that: the top bracing mechanism is a cylinder.
5. The coal mine underground vehicle seat lifting device according to claim 1 or 2, characterized in that: the top props the mechanism and is provided with 2, and 2 top props the mechanism and sets up respectively in the both sides of mount pad.
6. The coal mine underground vehicle seat lifting device according to claim 1, wherein: and split pins for fixing the pin shafts are arranged at the two ends of the first pin shaft.
7. The coal mine underground vehicle seat lifting device according to claim 1, wherein: every link assembly all includes 2 connecting plates, 2 fixedly connected with between 2 connecting plates with first round pin axle complex connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123356319.2U CN217145980U (en) | 2021-12-29 | 2021-12-29 | Seat lifting device for coal mine underground vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123356319.2U CN217145980U (en) | 2021-12-29 | 2021-12-29 | Seat lifting device for coal mine underground vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217145980U true CN217145980U (en) | 2022-08-09 |
Family
ID=82686864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123356319.2U Active CN217145980U (en) | 2021-12-29 | 2021-12-29 | Seat lifting device for coal mine underground vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217145980U (en) |
-
2021
- 2021-12-29 CN CN202123356319.2U patent/CN217145980U/en active Active
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