CN217417194U - Easily-maintained lifting sliding frame structure of self-moving machine tail - Google Patents
Easily-maintained lifting sliding frame structure of self-moving machine tail Download PDFInfo
- Publication number
- CN217417194U CN217417194U CN202220360376.3U CN202220360376U CN217417194U CN 217417194 U CN217417194 U CN 217417194U CN 202220360376 U CN202220360376 U CN 202220360376U CN 217417194 U CN217417194 U CN 217417194U
- Authority
- CN
- China
- Prior art keywords
- frame
- balladeur train
- sliding
- cylinder
- track
- 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
Images
Abstract
A lifting carriage structure with an easily maintained self-moving machine tail comprises a fixed frame, wherein the fixed frame is fixedly arranged on the side surface of a belt frame, the front side surface of the fixed frame is connected with a carriage in a sliding manner, the bottom of an inner cavity of the carriage is connected with the telescopic end of a lifting oil cylinder through a rotating pin shaft, and the cylinder end above the lifting oil cylinder is connected with the fixed frame through a hinge seat; roller supporting wheels are installed on two sides of the lower portion of the sliding frame and slide on the propelling track, and L-shaped hooks are fixedly installed on the surface of the inner side of the lower portion of the sliding frame and are in clearance fit with the propelling track. The utility model overcomes prior art's is not enough, prolongs the propulsion track through two cylinder supporting wheels and slides. And set up L shape couple through the balladeur train below, when the cylinder supporting wheel pressed on advancing the track, the accessible clearance ensured that the balladeur train can normally move, and when lift cylinder upwards moved, the drive balladeur train lifts up, promoted the track through L type couple is mentioned simultaneously, realized alternately taking a step through going up and down and drawing, improved the operation efficiency.
Description
Technical Field
The utility model relates to a belt conveyor tail removes technical field, concretely relates to easily maintain lift balladeur train structure from moving tail.
Background
At present, fully-mechanized excavation mechanization is widely adopted for roadway excavation operation under coal mines in China, and a continuous operation system is usually formed by adopting an excavator matched with a bridge type reversed loader and a belt conveyor to realize rapid excavation. The belt conveyor tail that the supporting adoption after existing combine digs removes and relies on hydraulic winch or entry driving machine to drag, and is inefficient, and has the safety risk, awaits a urgent need to solve. The existing fully-mechanized excavating self-moving machine tail rail is lifted and lowered by adopting a box-type structure, and has the problems of large overall dimension, low processing precision, difficulty in disassembly and assembly, difficulty in maintenance of an oil cylinder and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a lift balladeur train structure is easily maintained from moving tail has overcome the not enough of prior art, and reasonable in design prolongs the propulsion track through two cylinder supporting wheels and slides. And set up L shape couple through the balladeur train below, when the cylinder supporting wheel pressed on advancing the track, the accessible clearance ensured that the balladeur train can normally move, and when lift cylinder upwards moved, the drive balladeur train lifts up, promoted the track through L type couple is mentioned simultaneously, realized alternately taking a step through going up and down and drawing, improved the operation efficiency.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a lifting carriage structure with an easily maintained self-moving machine tail comprises a fixed frame, wherein the fixed frame is fixedly arranged on the side surface of a belt frame, the front side surface of the fixed frame is connected with a carriage in a sliding manner, the bottom of an inner cavity of the carriage is connected with the telescopic end of a lifting oil cylinder through a rotating pin shaft, and the cylinder end above the lifting oil cylinder is connected with the fixed frame through a hinged seat;
the roller support wheels are mounted on two sides below the sliding frame and slide on the propelling track, and the L-shaped hooks are fixedly mounted on the surface of the inner side below the sliding frame and are in clearance fit with the propelling track.
Preferably, a slide rail connecting frame is fixedly mounted on the side surface of the sliding frame, and the slide rail connecting frame is slidably connected with the fixed frame through a rail groove.
Preferably, the open slot has all been seted up to balladeur train below both sides, be provided with the axis of rotation in the middle of the cylinder supporting wheel, install in the open slot at the both ends of axis of rotation, the open slot surface is provided with L type baffle, L type baffle passes through construction bolt fixed mounting on the balladeur train, L type baffle contacts with the lateral surface of axis of rotation.
Preferably, the outside of the roller supporting wheel is covered with a baffle plate, and the baffle plate is fixedly arranged on the sliding frame.
The utility model provides a lift balladeur train structure is easily maintained from moving tail. The method has the following beneficial effects: two roller supporting wheels arranged below the sliding frame are pressed on the propelling track, so that the whole device can slide along the propelling track. And an L-shaped hook is arranged below the sliding frame, and a certain gap distance is reserved between the L-shaped hook and the propelling track. When the roller supporting wheel presses on the propelling track, the normal movement of the sliding frame can be ensured through the gap, and when the lifting oil cylinder moves upwards, the sliding frame is driven to lift, the propelling track is lifted through the L-shaped hook, and the crossed stepping is realized through lifting and traction, so that the operation efficiency is improved. And when needs dismouting to maintain, also only need pull down L type baffle, can take out the cylinder supporting wheel from the open slot can.
Drawings
In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings used in the description of the prior art will be briefly described below.
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the carriage of the present invention;
the reference numbers in the figures illustrate:
1. a fixed mount; 2. a carriage; 3. rotating the pin shaft; 4. a lift cylinder; 5. a drum support wheel; 6. an L-shaped hook; 7. a slide rail connecting frame; 8. an open slot; 9. a rotating shaft; 10. an L-shaped baffle plate; 11. a baffle plate; 12. an upper cover plate; 13. a lower cover plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention.
In the first embodiment, as shown in fig. 1-3, an easy-maintenance lifting carriage structure for a self-moving tail comprises a fixed frame 1, wherein the fixed frame 1 is fixedly installed on the side surface of a belt frame, the front side surface of the fixed frame 1 is connected with a carriage 2 in a sliding manner, the bottom of an inner cavity of the carriage 2 is connected with a telescopic end of a lifting oil cylinder 4 through a rotating pin shaft 3, and an upper cylinder end of the lifting oil cylinder 4 is connected with the fixed frame 1 through a hinge seat;
an upper cover plate 12 and a lower cover plate 13 are respectively installed on the front side of the sliding frame 2 through threads, roller supporting wheels 5 are installed on two sides of the lower portion of the sliding frame 2, the roller supporting wheels 5 slide on the propelling track, an L-shaped hook 6 is fixedly installed on the surface of the inner side of the lower portion of the sliding frame 2, and the L-shaped hook 6 is in clearance fit with the propelling track.
In the present embodiment, a slide rail connecting frame 7 is fixedly mounted on the side surface of the carriage 2, and the slide rail connecting frame 7 is slidably connected with the fixed frame 1 through a rail groove.
The working principle is as follows:
when the belt lifting device is used, the fixing frame 1 is arranged on one side of the belt frame and serves as a sliding rail of the lifting system, and the size can be adjusted according to the requirements of users so as to expand the application range of the device; the sliding frame 2 is connected with the fixed frame 1 in a sliding mode through the sliding rail connecting frame 7, so that the sliding frame 2 can slide up and down on the sliding rail of the fixed frame 1, and the two roller supporting wheels 5 arranged below the sliding frame 2 are pressed on the propelling track, so that the whole device can slide along the propelling track. And an L-shaped hook 6 is arranged below the sliding frame 2, and the L-shaped hook 6 has a certain gap distance with the propelling track. When the roller support wheels 5 are pressed against the propulsion track, the normal movement of the carriage 2 is ensured by the gap, while when the lift cylinder 4 is moved upwards, the carriage 2 is driven to lift, at the same time lifting the propulsion track by means of the L-shaped hook 6. Thereby realizing the cross stepping through lifting and traction to improve the operation efficiency. In the present embodiment, the upper cover plate 12 and the lower cover plate 13 are attached to the front side of the carriage 2, respectively, and thus, when the lift cylinder 4 needs to be serviced, the upper cover plate 12 is removed.
In the second embodiment, as a further preferable scheme of the first embodiment, open grooves 8 are formed in both sides of the lower portion of the carriage 2 and both sides of the lower cover plate 13, a rotating shaft 9 is arranged in the middle of the roller supporting wheel 5, both ends of the rotating shaft 9 are installed in the open grooves 8, L-shaped baffles 10 are arranged on the outer surfaces of the open grooves 8, the L-shaped baffles 10 are fixedly installed on the side surfaces of the carriage 2 and the side surfaces of the lower cover plate 13 through installation bolts, the L-shaped baffles 10 are in contact with the outer side surfaces of the rotating shaft 9, and the roller supporting wheel 5 is rotatably installed on the outer surface of the rotating shaft 9. When installation cylinder supporting wheel 5, can directly place the axis of rotation 9 at cylinder supporting wheel 5 both ends in the open slot 8 that the balladeur train 2 below was seted up, install L type baffle 10 on balladeur train 2 and lower cover plate 13 to contradict at the lateral surface of axis of rotation 9 through one side of L type baffle 10, in order to carry on spacingly to cylinder supporting wheel 5, and when needs dismouting maintenance, also only need pull down L type baffle 10, can take out cylinder supporting wheel 5 from open slot 8.
In the third embodiment, as a further preferable scheme of the first embodiment, a baffle plate 11 is covered outside the roller supporting wheel 5, and the baffle plate 11 is fixedly installed on the carriage 2. The drum support wheel 5 is protected by a baffle 11.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (4)
1. The utility model provides a lift balladeur train structure is easily maintained from moving tail which characterized in that: the belt conveyor belt fixing device comprises a fixing frame (1), wherein the fixing frame (1) is fixedly arranged on the side face of a belt frame, the front side face of the fixing frame (1) is connected with a sliding frame (2) in a sliding mode, the bottom of an inner cavity of the sliding frame (2) is connected with the telescopic end of a lifting oil cylinder (4) through a rotating pin shaft (3), and the upper cylinder end of the lifting oil cylinder (4) is connected with the fixing frame (1) through a hinged seat;
upper cover plate (12) and lower apron (13) are installed respectively through the screw to balladeur train (2) front side, cylinder supporting wheel (5) are all installed to balladeur train (2) below both sides, cylinder supporting wheel (5) slide on advancing the track, balladeur train (2) below inboard fixed surface installs L shape couple (6), L shape couple (6) with advance track clearance fit.
2. The self-moving tail easy-maintenance lifting carriage structure as claimed in claim 1, wherein: the sliding rail connecting frame is characterized in that a sliding rail connecting frame (7) is fixedly mounted on the side surface of the sliding frame (2), and the sliding rail connecting frame (7) is connected with the fixing frame (1) in a sliding mode through a rail groove.
3. The self-moving tail easy-maintenance lifting carriage structure as claimed in claim 1, wherein: open slot (8) have all been seted up to balladeur train (2) below both sides and lower apron (13) both sides, be provided with axis of rotation (9) in the middle of cylinder supporting wheel (5), install in open slot (8) at the both ends of axis of rotation (9), open slot (8) surface is provided with L type baffle (10), L type baffle (10) are through construction bolt fixed mounting at balladeur train (2) side surface and lower apron (13) side surface, L type baffle (10) contact with the lateral surface of axis of rotation (9).
4. The self-moving tail easy-maintenance lifting carriage structure as claimed in claim 1, wherein: the roller supporting wheel (5) is covered with a baffle (11), and the baffle (11) is fixedly arranged on the sliding frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220360376.3U CN217417194U (en) | 2022-02-22 | 2022-02-22 | Easily-maintained lifting sliding frame structure of self-moving machine tail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220360376.3U CN217417194U (en) | 2022-02-22 | 2022-02-22 | Easily-maintained lifting sliding frame structure of self-moving machine tail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217417194U true CN217417194U (en) | 2022-09-13 |
Family
ID=83178745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220360376.3U Active CN217417194U (en) | 2022-02-22 | 2022-02-22 | Easily-maintained lifting sliding frame structure of self-moving machine tail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217417194U (en) |
-
2022
- 2022-02-22 CN CN202220360376.3U patent/CN217417194U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107420119B (en) | Quick uninstallation device of shield constructs quick-witted section of jurisdiction | |
| EP3309298B1 (en) | Travelling mechanism for bridge detection vehicle, and bridge detection vehicle | |
| CN102134043B (en) | Crawler hydraulic support assembling machine | |
| CN102425435A (en) | Ultra-large whole-circle needle beam type hydraulic steel mould trolley and demoulding method thereof | |
| CN217417194U (en) | Easily-maintained lifting sliding frame structure of self-moving machine tail | |
| CN202670975U (en) | Loading platform of mining elevator | |
| CN113090315B (en) | Rack-and-pinion rail type transportation crossheading non-repeated supporting system | |
| CN201980887U (en) | Crawler-type hydraulic-bracket crane trolley | |
| CN210825132U (en) | Driving with water collector | |
| CN210973593U (en) | Oil cylinder type lifting beam | |
| CN212686701U (en) | Tunnel vault girder steel conveyer | |
| CN112499449A (en) | Rotary integrated steel wire rope guide device | |
| CN216188638U (en) | Monorail crane transportation device | |
| CN202369085U (en) | Slope transport platform | |
| CN218507392U (en) | Light steel structure lifting device | |
| CN214616589U (en) | Tunnel bow member erection equipment | |
| CN110374375A (en) | A kind of parking stall uses the vertical lifting parking equipment of fixed broach frame | |
| CN218708970U (en) | Lifting device for rush repair of traffic signal lamp | |
| CN213793478U (en) | Power mechanism mounting device for high-speed wire underdrive vertical rolling mill | |
| CN214570265U (en) | Rotatable monorail hoisting system | |
| CN212476038U (en) | Hydraulic support overhauls platform | |
| CN219296449U (en) | Colliery is from moving belt conveyor in pit | |
| CN215332940U (en) | Mine tunnel transportation crossheading advance support system | |
| CN218931520U (en) | Tyre type beam lifter of electromechanical transmission mechanism | |
| CN219078891U (en) | Trolley travelling mechanism for crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |