CN218844360U

CN218844360U - Single hydraulic prop self-moving device and self-moving tail

Info

Publication number: CN218844360U
Application number: CN202320050030.8U
Authority: CN
Inventors: 郭焘
Original assignee: Huangyuchuan Coal Mine Of Guoneng Yili Energy Co ltd; Shenhua Shendong Power Co Ltd
Current assignee: Huangyuchuan Coal Mine Of Guoneng Yili Energy Co ltd; Shenhua Shendong Power Co Ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-04-11
Anticipated expiration: 2033-01-06

Abstract

The utility model relates to a hydraulic prop moves device and moves tail certainly for install on the mining fully mechanized working face moves the lateral wall of tail certainly, move the device certainly and include: the track extends along the advancing direction of the self-moving tail and is connected with the side wall of the self-moving tail; and the limiting support is used for installing the single hydraulic prop and movably arranged on the track. The self-moving device in this disclosure combines the self-moving characteristic from moving the tail, realizes that hydraulic prop is along with self-moving from moving the tail, through installation hydraulic prop self-moving device, reduces the labour by a wide margin, has removed many people's cooperation transport heavy object slippage and hydraulic prop of monomer from and has emptyd the risk, has ensured operating personnel personal safety, promotes the security, and equipment operation is nimble, maneuverability is strong, strong adaptability. The movement of the single hydraulic prop can be controlled by only one person, so that the operation time is shortened, the labor intensity is reduced, and the purposes of reducing personnel and increasing efficiency on the premise of ensuring safety are achieved.

Description

Single hydraulic prop self-moving device and self-moving tail

Technical Field

The utility model relates to a mining equipment field specifically relates to a hydraulic prop moves device and moves tail certainly.

Background

In recent years, along with continuous exploration and improvement of intelligent construction of mines, the mechanization and automation level of coal mines is greatly improved. How to realize the more convenient and safe removal of underground heavy equipment becomes to reduce intensity of labour, realizes the endogenetic power of safe few people. In the coal mining process, due to the influence of the advance support pressure, reinforcing supports (advance supports) need to be carried out on the gate roads on the two sides of the working face, so that the safety production is ensured. On the Ma Dier (self-moving tail) side of the working face gate way, a row of single hydraulic supports are often needed to support the top plate due to the large empty top area. However, in the process of pushing the working face, the equipment in the gate way can move forward in sequence, the single hydraulic prop which plays a supporting role on the top plate also needs to move forward, the traditional scheme is that the single hydraulic prop is moved to the next supporting position after manual pressure relief, and the single hydraulic prop has a pressure relief, movement and supporting process. This mode needs many people to cooperate the operation, and has the heavy object slippage to injure by a crashing object the risk, and the safety risk is along with whole process, and is consuming time hard, and personal safety can't obtain the powerful guarantee, seriously restricts safety in production, so need urgently need a new installation to solve this problem of many people cooperation operation of monomer hydraulic prop.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hydraulic prop moves device and moves tail certainly to solve the spacing support of monomer among the prior art and remove consuming time and wasting of force problem.

In order to achieve the above object, the present disclosure provides a single hydraulic prop self-moving device for being installed on a side wall of a self-moving tail of a fully mechanized mining face for a mine, the self-moving device comprising:

the track extends along the advancing direction of the self-moving tail and is connected with the side wall of the self-moving tail; and

the limiting support is used for installing the single hydraulic prop and movably arranged on the track.

Optionally, the limiting bracket comprises a V-shaped structure having a first section and a second section, a vertex of the V-shaped structure is connected to the rail, the first section extends upwards from the vertex in an inclined manner, the second section extends downwards from the vertex in an inclined manner, and an openable limiting frame is respectively arranged at the tail end of the first section and the tail end of the second section, and is used for installing the single hydraulic prop.

Optionally, the limit frame comprises a first half frame and a second half frame, the first half frame is fixed on the V-shaped structure, one end of the second half frame is hinged to the first half frame, and the other end of the second half frame is provided with a fastener to connect the first half frame with the second half frame.

Optionally, a sliding groove is formed in the rail, a mounting plate is arranged at the vertex of the V-shaped structure, and a pulley is arranged on the mounting plate and used for enabling the limiting support to move in the rail.

Optionally, the sliding grooves include a first sliding groove and a second sliding groove respectively disposed on upper and lower sides of the rail, and the plurality of pulleys are respectively disposed in the first sliding groove and the second sliding groove.

Optionally, be provided with the mounting groove on the lateral wall from moving the tail, the track both ends are provided with the driving piece respectively, the driving piece passes through the mounting groove is connected on the lateral wall from moving the tail, the driving piece is used for making the track is close or is kept away from moving the tail.

Optionally, a sliding rod is arranged on one of the middle part of the track and the side wall of the self-propelled tail, a sliding sleeve matched with the sliding rod is arranged on the other side of the track, and the sliding rod and the sliding sleeve are in sliding fit in the direction close to or far away from the self-propelled tail.

Optionally, two ends of the rail are respectively provided with a limiting plate for preventing the limiting bracket from sliding out.

Optionally, a plurality of the limiting brackets are arranged on the track at intervals.

According to still another aspect of the disclosure, a self-moving tail is provided, which comprises the single hydraulic prop self-moving device.

Through the technical scheme, when the self-moving tail moves, the single hydraulic prop is in a supporting state at the moment, so that the limiting support is fixed in place and does not move, and the track moves relative to the limiting support along with the movement of the self-moving tail. After the self-moving tail moves to the designated position, only a single operator is needed to relieve the pressure of the single hydraulic prop, and the single hydraulic prop is continuously adjusted to be in a supporting state after the limiting support is pushed to move to the designated position along the rail. The self-moving device in this disclosure combines the self-moving characteristic from moving the tail, realizes that hydraulic prop is along with self-moving from moving the tail, through installation hydraulic prop self-moving device, reduces the labour by a wide margin, has removed many people's cooperation transport heavy object slippage and hydraulic prop of monomer from and has emptyd the risk, has ensured operating personnel personal safety, promotes the security, and equipment operation is nimble, maneuverability is strong, strong adaptability. The movement of the single hydraulic prop can be controlled by only one person, so that the operation time is shortened, the labor intensity is reduced, and the purposes of reducing personnel and increasing efficiency on the premise of ensuring safety are achieved.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a schematic view of a single hydraulic prop self-moving device mounted on a self-moving tail side wall according to an embodiment of the disclosure.

Fig. 2 is a schematic view of a limit bracket in a single hydraulic prop self-moving device according to one embodiment of the present disclosure.

Description of the reference numerals

1-self-moving tail; 11-mounting grooves; 2-a track; 21-a chute; 22-a drive member; 23-a limiting plate; 3-a limit bracket; 31-a limit frame; 311-first half frame; 312-second half frame; 32-a fastener; 33-a mounting plate; 34-a pulley; 35-a hinge; 41-a slide bar; 42-a sliding sleeve; 5-single hydraulic prop.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise specified, the use of directional terms such as "upper" and "lower" are defined with respect to the actual arrangement direction of the corresponding components, and the use of the terms "first" and "second" is intended to distinguish different components without having sequence or importance. Moreover, in the following description, when referring to the figures, the same reference numbers in different figures represent the same or similar elements unless otherwise explained.

According to an embodiment of the present disclosure, as shown in fig. 1 to 2, a single hydraulic prop self-moving device is provided, which may be used to be installed on a side wall of a self-moving tail 1 of a fully mechanized mining face for a mine, and the self-moving device may include a rail 2 and a limit bracket 3, where the rail 2 extends in a traveling direction of the self-moving tail 1 and is connected to the side wall of the self-moving tail 1. The spacing bracket 3 can be used for installing the single hydraulic prop 5, and the spacing bracket 3 can be movably arranged on the track 2.

Through the technical scheme, when the self-moving tail 1 moves, the single hydraulic prop 5 is in a supporting state at the moment, so that the limiting support 3 is fixed in place and does not move, and the track 2 moves relative to the limiting support 3 along with the movement of the self-moving tail 1. After the self-moving tail 1 moves to a specified position, only a single operator needs to relieve the pressure of the single hydraulic prop 5, and pushes the limiting support 3 to move to the specified position along the track 2, and then the single hydraulic prop 5 is continuously adjusted to be in a supporting state. The self-moving device in this disclosure combines the self-moving characteristic from moving tail 1, realizes hydraulic prop 5 along with self-moving tail 1 self-moving and self-moving, through installation hydraulic prop self-moving device, reduces the labour by a wide margin, has removed many people cooperation transport heavy object slippage and hydraulic prop 5 of monomer and has emptyd the risk from, has ensured operating personnel personal safety, promotes the security, and equipment operation is nimble, maneuverability is strong, strong adaptability. The movement of the single hydraulic prop 5 only needs to be controlled by a single person, thereby shortening the operation time, reducing the labor intensity and achieving the purposes of reducing the number of workers and increasing the efficiency on the premise of ensuring the safety.

Further, as shown in fig. 1 and 2, the limiting bracket 3 may include a V-shaped structure having a first section and a second section, an intersection of the first section and the second section is a vertex of the V-shaped structure, the vertex of the V-shaped structure is connected to the rail 2, the first section extends upward from the vertex in an inclined manner, the second section extends downward from the vertex in an inclined manner, and an openable limiting frame 31 is respectively disposed at a terminal of the first section and a terminal of the second section, and may be used for mounting the single hydraulic prop 5. Two spacing frames 31 can be respectively spacing to hydraulic prop 5, have improved the fastness of hydraulic prop 5 installation, in addition, when one of them spacing frame 31 damaged, another spacing frame 31 also can play limiting displacement, can not appear a spacing frame 31 damage suddenly and influence hydraulic prop 5's support.

Further, as shown in fig. 1 and fig. 2, the limiting frame 31 may include a first half frame 311 and a second half frame 312, the first half frame 311 is fixed on the V-shaped structure, one end of the second half frame 312 is hinged to the first half frame 311, and the other end of the second half frame 312 is provided with a fastener 32 to connect the first half frame 311 and the second half frame 312. Through designing into two halves openable structures with spacing frame 31, realize changing or adjusting hydraulic prop 5's function, when hydraulic prop 5 need be in the position about the adjustment, only need can follow the position of upper and lower direction adjustment hydraulic prop 5 after unscrewing fastener 32, it can to screw up fastener 32 after hydraulic prop 5 adjusts to suitable position. When the single hydraulic prop 5 is damaged, the single hydraulic prop 5 can be replaced in time only by detaching the fastener 32 to open the first half frame 311 and the second half frame 312. It should be noted that, the first half frame 311 and the second half frame 312 may be hinged by a hinge 35 to realize an opening and closing function, and one or a plurality of fasteners 32 may be disposed at intervals at the other end to ensure the closing of the limiting frame 31, which is not limited in this disclosure.

According to an embodiment of the present disclosure, as shown in fig. 1 and 2, the track 2 may be provided with a sliding groove 21, a mounting plate 33 is provided at the vertex of the v-shaped structure, and a pulley 34 is provided on the mounting plate 33 for moving the limiting bracket 3 in the track 2. Wherein, the degree of depth of spout 21 also can with the size phase-match of pulley 34 to when making pulley 34 remove in spout 21, pulley 34 also can the joint in spout 21 simultaneously, when guaranteeing spacing support 3 and track 2 between relative slip, spout 21 produces the spacing of non-slip direction to pulley 34, thereby guarantees the stability of spacing support 3.

Further, as shown in fig. 1 and 2, the slide groove 21 may include a first slide groove and a second slide groove respectively disposed at upper and lower sides of the rail 2, and the number of the pulleys 34 may be plural and disposed in the first slide groove and the second slide groove, respectively. A plurality of pulleys 34 are placed in first spout and second spout respectively from upper and lower both ends, when guaranteeing pulley 34 can with track 2 between the relative slip, pulley 34 also can be followed upper and lower both ends and played the clamping action to track 2 respectively, promote spacing support 3's stability. The slide groove 21 may extend through the extending direction of the rail 2, and the pulley 34 may slide into a designated position from the edge of the rail 2 in the extending direction of the slide groove 21.

According to an embodiment of the present disclosure, as shown in fig. 1, a mounting groove 11 is provided on a side wall of the self-moving tail 1, driving members 22 are respectively provided at two ends of the rail 2, the driving members 22 are connected to the side wall of the self-moving tail 1 through the mounting groove 11, and the driving members 22 are used for enabling the rail 2 to approach or be far away from the self-moving tail 1. The effect of driving piece 22 is that the realization is from moving the position control of device for moving tail 1 certainly, avoids leading to the security exit width not enough because of moving tail 1 certainly and the change of tunnel width, can change the distance of track 2 with the lateral wall from moving tail 1 through adjustment driving piece 22 to realize that monomer hydraulic prop 5 props up the nimble regulation of establishing the position. The driving member 22 may be a feed-type driving member such as an oil cylinder, an air cylinder, or an electric cylinder, which is not limited in this disclosure.

Further, as shown in fig. 1, one of the middle portion of the track 2 and the side wall of the self-propelled tail 1 may be provided with a sliding rod 41, and the other may be provided with a sliding sleeve 42 engaged with the sliding rod 41, wherein the sliding rod 41 and the sliding sleeve 42 are slidably engaged in a direction approaching to or departing from the self-propelled tail 1. One end of the sliding rod 41 extends into the sliding sleeve 42, the sliding rod 41 and the sliding sleeve 42 can cooperate with the driving element 22 to move, that is, when the driving element 22 drives the track 2 to approach the self-moving tail 1, the overlapping part of the sliding rod 41 and the sliding sleeve 42 is gradually increased, and when the driving element 22 drives the track 2 to depart from the self-moving tail 1, the overlapping part of the sliding rod 41 and the sliding sleeve 42 is gradually decreased. The sliding rod 41 and the sliding sleeve 42 are additionally provided to mainly enhance the stability of the track 2, so as to avoid the damage of the whole self-moving device caused by the large impact of the single hydraulic prop 5 on the track 2 when the single hydraulic prop 5 breaks down.

According to an embodiment of the present disclosure, as shown in fig. 1, the two ends of the rail 2 may be respectively provided with a limiting plate 23 for preventing the limiting bracket 3 from slipping out. Wherein, limiting plate 23 can be detachably installed on track 2's both ends, when pulley 34 from track 2 edge slip-in spout 21, install limiting plate 23 again, prevent limiting bracket 3 roll-off.

According to one embodiment of the present disclosure, as shown in fig. 1, a plurality of spacing brackets 3 may be provided at intervals on the track 2 to better support a desired position (e.g., a top plate).

On the basis of the above scheme, this disclosure still provides a from moving tail, should include that above-mentioned hydraulic prop from moving the device from moving the tail, and should have all beneficial effects of above-mentioned hydraulic prop from moving the device from moving the tail, no longer gives details here.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure as long as it does not depart from the gist of the present disclosure.

Claims

1. The utility model provides a hydraulic prop moves device certainly, its characterized in that for install on the lateral wall of mining fully mechanized coal mining face's the tail that moves certainly, move the device certainly and include:

2. The single hydraulic prop self-moving device according to claim 1, wherein the limiting bracket comprises a V-shaped structure having a first section and a second section, an apex of the V-shaped structure is connected with the rail, the first section extends obliquely upward from the apex, the second section extends obliquely downward from the apex, and an openable and closable limiting frame is respectively provided at a distal end of the first section and a distal end of the second section for mounting the single hydraulic prop.

3. The single hydraulic prop self-moving device according to claim 2, wherein the limiting frame comprises a first half frame and a second half frame, the first half frame is fixed on the V-shaped structure, one end of the second half frame is hinged with the first half frame, and the other end of the second half frame is provided with a fastener to connect the first half frame and the second half frame.

4. The single hydraulic prop self-moving device according to claim 2, wherein the rail is provided with a sliding groove, the vertex of the V-shaped structure is provided with a mounting plate, and the mounting plate is provided with a pulley for moving the limiting bracket and the rail.

5. The self-moving device of single hydraulic prop according to claim 4, wherein the slide grooves include a first slide groove and a second slide groove respectively provided on upper and lower sides of the rail, and the pulleys are plural and provided in the first slide groove and the second slide groove, respectively.

6. The single hydraulic prop self-moving device according to claim 1, wherein a mounting groove is formed in a side wall of the self-moving tail, driving members are respectively disposed at two ends of the rail, the driving members are connected to the side wall of the self-moving tail through the mounting groove, and the driving members are used for enabling the rail to approach or be far away from the self-moving tail.

7. The self-advancing device of single hydraulic prop according to claim 6, wherein a sliding rod is provided on one of the middle portion of the rail and the side wall of the self-advancing tail, and a sliding sleeve engaged with the sliding rod is provided on the other, and the sliding rod and the sliding sleeve are slidably engaged in a direction approaching to or departing from the self-advancing tail.

8. The single hydraulic prop self-moving device according to claim 1, wherein the two ends of the rail are respectively provided with a limiting plate for preventing the limiting bracket from sliding out.

9. The single hydraulic prop self-advancing device according to claim 1, wherein a plurality of the limit brackets are provided at intervals on the rail.

10. A self-moving tail, characterized by comprising a single hydraulic prop self-moving device according to any one of claims 1 to 9.