CN217347992U

CN217347992U - Turnover cab mechanism of crow trolley

Info

Publication number: CN217347992U
Application number: CN202221138827.5U
Authority: CN
Inventors: 赵效成; 丁帅; 孙秋静; 安晓波; 曹双; 周思强
Original assignee: Jinchengcheng Hubei Intelligent Equipment Co ltd
Current assignee: Jinchengcheng Hubei Intelligent Equipment Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-09-02
Anticipated expiration: 2032-05-12

Abstract

The utility model provides a turnover cab mechanism of a prying trolley, which comprises a body of the prying trolley, wherein a stand column, a ceiling and a pushing device are arranged at the driving position of the body, the stand column and the pushing device are correspondingly arranged in the front and back directions of the ceiling, the stand column is pivotally connected with the ceiling, the lower part of the pushing device is fixed, and the upper part of the pushing device is hinged to push the ceiling; when the prying trolley is in crushing operation, the pushing device pushes the ceiling, so that the ceiling is opposite to the upright column and overturned upwards, a driver can conveniently observe the ceiling to an operation area above the front part, and when the prying trolley travels, the pushing device pulls back the ceiling. The utility model discloses in, adopt the ejecting device, can be with ceiling jack-up when the operation to under the condition that does not influence the roof sled hair, the driver can conveniently observe the operation district safely, has improved work efficiency.

Description

Turnover cab mechanism of crow trolley

Technical Field

The utility model discloses generally relate to underground mining machinery, particularly, relate to an upset driver's cabin mechanism of sled hair platform truck.

Background

In underground mine construction, a crowing trolley is generally used for picking and crushing pumice at the top of a roadway, and observation to an operation area obliquely above the front surface is required during crushing operation. At present, when the prying trolley works, due to the shielding of a shed, a driver is often difficult to see a working area, and the working efficiency is low. Sometimes, in order to complete the operation better, a driver needs to probe out to observe, and the operation of the prying trolley is just in the top roadway, so that accidents are easy to happen.

Therefore, how to conveniently and safely observe the operation area without influencing the prying of the top plate so as to improve the working efficiency is a technical problem which needs to be solved urgently in the industry.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes above-mentioned prior art's at least defect, provides one kind and can be under the condition that does not influence the roof sled hair, can conveniently observe the upset driver's cabin mechanism in operation district safely.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

according to one aspect of the utility model, the turnover cab mechanism of the crowing trolley is provided, which comprises a body of the crowing trolley, wherein a stand column, a ceiling and a pushing device are arranged at the driving position of the body, the stand column and the pushing device are correspondingly arranged in the front and back direction of the ceiling, the stand column is pivotally connected with the ceiling, the lower part of the pushing device is fixed, and the upper part of the pushing device is hinged to push the ceiling; when the prying trolley is in crushing operation, the pushing device pushes the ceiling, so that the ceiling is opposite to the upright column and overturned upwards, a driver can conveniently observe the ceiling to an operation area above the front part, and when the prying trolley travels, the pushing device pulls back the ceiling.

According to the utility model discloses an embodiment, the stand is two, and bilateral symmetry sets up respectively.

According to the utility model discloses an embodiment, the top pushing device is two sets, and bilateral symmetry sets up respectively, and with the stand one-to-one.

According to the utility model discloses an embodiment, the ceiling below is located it keeps off the net to connect to be provided with on the pusher the place ahead position.

According to the utility model discloses an embodiment, the ejecting device is including pushing away the top jar, the cylinder body of pushing away the top jar is connected and is set up on the body, it is articulated to push away the piston of top jar the ceiling.

According to the utility model discloses an embodiment, it is the pneumatic cylinder to push away the top jar.

According to the utility model discloses an embodiment, the upset driver's cabin mechanism of sled hair platform truck still includes the connecting seat, connecting seat fixed connection the body, push away the articulated connecting seat of cylinder body of a jar.

According to the utility model discloses an embodiment, the upset driver's cabin mechanism of sled hair platform truck still includes the hinge ear, it is articulated to push away the piston of top cylinder the hinge ear, the hinge ear is connected and is set up on the ceiling.

According to the above technical scheme, the utility model discloses an advantage and positive effect of sled mao platform truck's upset driver's cabin mechanism lie in:

the utility model discloses in, adopt the ejecting device, can be with ceiling jack-up when the operation to under the condition that does not influence the roof sled hair, the driver can conveniently observe the operation district safely, has improved work efficiency.

Drawings

The various objects, features and advantages of the present invention will become more apparent from the following detailed description of the preferred embodiments of the invention, when considered in conjunction with the accompanying drawings. The drawings are merely exemplary of the invention and are not necessarily to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views. Wherein:

fig. 1 is a schematic view of the present invention hair prying trolley shown in an exemplary embodiment.

Fig. 2 is a schematic perspective view of a turnover cab mechanism of the prying trolley according to the present invention, shown in an exemplary embodiment.

Fig. 3 is a side view schematic of the flipping cab mechanism of the present disclosure in an exemplary embodiment.

Fig. 4 is a view from direction a in fig. 3.

Fig. 5 is a schematic front view of a turnover cab mechanism of the present invention in an exemplary embodiment.

Description of the figure numbers:

1. a body;

10. a frame;

11. a traveling device;

12. an operating arm;

14. a breaking hammer;

2. a pushing device;

21. a connecting seat;

22. hinging a lug;

3. a ceiling;

4. a column;

6. and (6) blocking the net.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.

In the following description of various examples of the invention, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration various example structures, systems, and steps in which aspects of the invention may be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized, and structural and functional modifications may be made without departing from the scope of the present invention. Moreover, although the terms "top," "bottom," "front," "rear," "side," and the like may be used in this specification to describe various example features and elements of the invention, these terms are used herein for convenience only, e.g., in accordance with the orientation of the examples described in the figures. Nothing in this specification should be construed as requiring a specific three dimensional orientation of structures to fall within the scope of the invention.

Fig. 1 is a schematic view of the present invention picking truck shown in an exemplary embodiment.

As shown in fig. 1, the turnover cab mechanism of the prying trolley of the present embodiment includes a body 1 of the prying trolley. In this embodiment, the body 1 includes a frame 10, a traveling device 11, an operating arm 12, and a breaking hammer 14. In this embodiment, the crow platform truck implements crushing operation to the tunnel top through the quartering hammer.

In this embodiment, the driving position of the frame 10 of the main body 1 is provided with the upright post 4, the ceiling 3 and the ejector 2. The upright column 4 and the ejection device 2 are correspondingly arranged in the front-back direction of the ceiling 3, the upright column 4 is pivotally connected with the ceiling 3, the lower part of the ejection device 2 is fixed, and the upper part of the ejection device is hinged with the ejection ceiling 3. In this embodiment, when the broken operation of sled hair platform truck, roof 3 is pushed away to ejecting device 2 for roof 3 upwards overturns relative to stand 4, makes things convenient for the driver to observe to the operation district of front portion top, and when sled hair platform truck walked, ceiling 3 was pulled back to ejecting device 2.

In this embodiment, two columns 4 are provided, and are respectively arranged in bilateral symmetry. In other embodiments, the number of the upright posts 4 may be one, and the upright posts are disposed at the middle position, and in other embodiments, the number of the upright posts 4 may also be three or four, and the number is not limited herein.

In this embodiment, two sets of the pushing devices 2 are respectively arranged in bilateral symmetry and correspond to the upright posts 4 one by one. The ejection devices 2 are arranged in a bilateral symmetry mode, so that balance of driving force can be facilitated, and stability and reliability of overturning action of the ceiling 3 are guaranteed.

In this embodiment, a blocking net 6 is connected to a position below the ceiling 3 in front of the ejector 2. The blocking net 6 can be a hollow structure, and can also be made of transparent materials, such as organic glass and the like. The function of the blocking net 6 is to block the broken stones and the like from entering the cab.

In this embodiment, the pushing device 2 includes a pushing cylinder 20, a cylinder body of the pushing cylinder 20 is connected to the main body 1, and a piston of the pushing cylinder 20 is hinged to the ceiling 3.

In this embodiment, the ejection cylinder 20 is a hydraulic cylinder. The pushing cylinder 20 is a hydraulic cylinder, so that the force is large, and the action is stable and reliable.

In this embodiment, the turnover cab mechanism of the hair prying trolley further comprises a connecting seat 21, the connecting seat 21 is fixedly connected with the body 1, and a cylinder body of the ejection cylinder 20 is hinged to the connecting seat 21.

In this embodiment, the cab tilting mechanism of the hair prying trolley further includes a hinge lug 22, the piston of the ejection cylinder 20 is hinged to the hinge lug 22, and the hinge lug 22 is connected to the ceiling 3. The structure of the upper hinge and the lower hinge can ensure that the angle of the ejection device 2 is changed along with the position when the ceiling 3 is ejected, thereby avoiding the interference in the ejection process.

the utility model discloses in, adopt ejecting device 2, can be with 3 jack-ups of ceiling when the operation to under the condition that does not influence the roof sled hair, the driver can conveniently observe the operation district safely, has improved work efficiency.

It is to be understood by one of ordinary skill in the art that the specific structures and processes shown in the detailed description are exemplary only and not limiting. Moreover, a person skilled in the art can combine the various technical features described above in various possible ways to form new technical solutions, or make other modifications, all of which fall within the scope of the present invention.

Claims

1. A turnover cab mechanism of a prying trolley comprises a body of the prying trolley, and is characterized in that a stand column, a ceiling and a pushing device are arranged at the driving position of the body, the stand column and the pushing device are correspondingly arranged in the front-back direction of the ceiling, the stand column is pivotally connected with the ceiling, the lower part of the pushing device is fixed, and the upper part of the pushing device is hinged to push the ceiling; when the prying trolley is in crushing operation, the pushing device pushes the ceiling, so that the ceiling is opposite to the upright column and overturned upwards, a driver can conveniently observe the ceiling to an operation area above the front part, and when the prying trolley travels, the pushing device pulls back the ceiling.

2. The tilt cab mechanism of a hair pry trolley as set forth in claim 1, wherein said two posts are disposed in bilateral symmetry, respectively.

3. The cab tilting mechanism according to claim 2, wherein the two sets of the ejector devices are respectively arranged in bilateral symmetry and correspond to the upright posts one by one.

4. The tilt cab mechanism of a sled according to claim 1 wherein a screen is attached to a position under the ceiling in front of the ejector.

5. The tilt cab mechanism of a crow carriage as claimed in any one of claims 1 to 4, wherein the ejector device comprises an ejector cylinder, a cylinder body of the ejector cylinder is connected to the body, and a piston of the ejector cylinder is hinged to the ceiling.

6. A tilt cab mechanism for a hair pry trolley as set forth in claim 5 wherein said jacking cylinder is a hydraulic cylinder.

7. The turning cab mechanism of a hair prying trolley according to claim 5, further comprising a connecting seat fixedly connected to the body, wherein the cylinder body of the jack cylinder is hinged to the connecting seat.

8. The turning cab mechanism of a crowning trolley of claim 7, further comprising a hinge lug, the piston of the push-up cylinder being hinged to the hinge lug, the hinge lug being connectively disposed on the ceiling.