CN213392220U - Mining track self-moving type telescopic hydraulic support - Google Patents

Abstract

The utility model discloses a mining crawler self-moving type telescopic hydraulic support, which comprises a crawler mechanism and a support mechanism, wherein the support mechanism is arranged at the upper end of the crawler mechanism, a support shell is arranged at the upper end of a bottom plate, a motor is arranged in the support shell, the output end of the motor is connected with a rotating shaft, the rotating shaft is driven by the motor to rotate, the rotating shaft can drive a rotating disc to rotate, a base is arranged at the upper end of the rotating disc, thereby the use direction of the base can be adjusted, the crawler body does not need to be moved and adjusted, the operation is simple, the use is more convenient and faster, the time is saved, a fixed groove is arranged in the top beam, an electric push rod is arranged in the fixed groove, one end of the electric push rod is fixedly installed with an extension plate, the electric push rod can push the extension plate to move through a switch, the width of a notch is larger than that, the length of the top beam is prolonged, and the use is convenient.

Description

Mining track self-moving type telescopic hydraulic support

Technical Field

The utility model relates to a hydraulic support technical field specifically is a scalable hydraulic support of mining track self-propelled.

Background

The hydraulic support is a structure used for controlling the mine pressure of the coal face. The mining face mine pressure acts on the hydraulic support in the form of external load. In the mechanical system of the interaction of the hydraulic support and the mining face surrounding rock, if the resultant force of all the supporting pieces of the hydraulic support and the resultant force of the external load of the top plate acting on the hydraulic support are exactly in the same straight line, the hydraulic support is very suitable for the mining face surrounding rock.

At present, in the process of using hydraulic support, the removal that needs operating personnel to control the track body usually and then adjust hydraulic support's service direction, needs certain time adjustment, and when using, back timber structure length is fixed, can not extend, influences the use.

To the problem, the utility model provides a scalable hydraulic support of mining track self-propelled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scalable hydraulic support of mining track self-propelled, possess the direction of use that can make things convenient for adjustment support mechanism, simple structure, and the length of the convenient extension back timber, advantage that facilitates the use to the problem in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a mining crawler self-moving type telescopic hydraulic support comprises a crawler mechanism and a support mechanism, wherein the support mechanism is arranged at the upper end of the crawler mechanism, the crawler mechanism comprises a crawler body, a bottom plate and a support shell, the bottom plate is arranged on one side of the crawler body, and the support shell is fixedly arranged at the upper end of the bottom plate;

the support mechanism comprises a base, a rear upright post, a front upright post, a connecting rod, a shield beam and a top beam, wherein the base is arranged at the upper end of the supporting shell, the rear upright post and the front upright post are both arranged at the upper end of the base, the rear upright post is arranged on one side of the front upright post, the other ends of the rear upright post and the front upright post are connected with the top beam, the connecting rod is arranged at the upper end of the base, the other end of the connecting rod is movably connected with the shield beam, and the other end of the shield beam is movably connected with the.

Preferably, the inner side of the track body is provided with a plurality of groups of reinforcing ribs.

Preferably, the crawler body is provided with two groups, and the two groups of crawler bodies are symmetrically distributed around the central line of the bottom plate.

Preferably, the support housing comprises a motor, a rotating shaft and a turntable, the motor is arranged in the support housing, the output end of the motor is connected with the rotating shaft, and the other end of the rotating shaft is fixedly installed on the turntable.

Preferably, the base includes open slot, passes jack and connecting block, and the open slot is seted up in one side of base, passes the jack setting in the inboard of open slot, and the connecting block setting is at the up end of base, and with the one end swing joint of connecting rod.

Preferably, the back timber includes fixed slot, electric putter, notch and extension board, and the fixed slot is seted up in the inside of back timber, and electric putter sets up the inboard at the fixed slot, and electric putter's the other end and extension board fixed mounting, and the notch setting is in one side of back timber.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of scalable hydraulic support of mining track self-propelled is provided with support housing in the upper end of bottom plate, and the motor setting is in support housing's inside, and the output of motor is connected with the pivot, and the motor drive pivot is rotated, can make the pivot drive carousel rotate, and the base setting is in the upper end of carousel to the direction of use that can make the base adjusts, need not to make the track body remove the adjustment, easy operation, it is comparatively convenient to use, saves time.

2. The utility model provides a pair of scalable hydraulic support of mining track self-propelled is provided with the fixed slot in the inside of back timber, and electric putter sets up in the fixed slot, and electric putter's one end and extension board fixed mounting can make electric putter promote the extension board through the switch and remove, and the width of notch is greater than the width of extension board, can make the extension board release from the notch, the length of extension back timber facilitates the use.

3. The utility model provides a pair of scalable hydraulic support of mining track self-propelled, through setting up the track body, can drive gimbal mechanism and remove, be provided with a plurality of groups strengthening rib in the inside of track body, can effectively improve the intensity of track body, excellent in use effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the crawler of the present invention;

fig. 3 is a schematic structural view of the top beam of the present invention;

fig. 4 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 5 is a schematic view of the internal structure of the support housing of the present invention.

In the figure: 1. a crawler mechanism; 11. a track body; 111. reinforcing ribs; 12. a base plate; 13. a support housing; 131. a motor; 132. a rotating shaft; 133. a turntable; 2. a support mechanism; 21. a base; 211. an open slot; 212. pushing a jack; 213. connecting blocks; 22. a rear pillar; 23. a front pillar; 24. a connecting rod; 25. covering the beam; 26. a top beam; 261. fixing grooves; 262. an electric push rod; 263. a notch; 264. and (5) a stretching plate.

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.

Referring to fig. 1, the mining track self-moving type telescopic hydraulic support comprises a track mechanism 1 and a support mechanism 2, wherein the support mechanism 2 is arranged at the upper end of the track mechanism 1, the track mechanism 1 comprises a track body 11, a bottom plate 12 and a support shell 13, the bottom plate 12 is arranged at one side of the track body 11, and the support shell 13 is fixedly arranged at the upper end of the bottom plate 12; the support mechanism 2 comprises a base 21, a rear upright post 22, a front upright post 23, a connecting rod 24, a shield beam 25 and a top beam 26, the base 21 is arranged at the upper end of the supporting shell 13, the rear upright post 22 and the front upright post 23 are both arranged at the upper end of the base 21, the rear upright post 22 is arranged on one side of the front upright post 23, the other ends of the rear upright post 22 and the front upright post 23 are connected with the top beam 26, the connecting rod 24 is arranged at the upper end of the base 21, the other end of the connecting rod 24 is movably connected with the shield beam 25, and the other end of the shield beam 25 is movably connected with the top.

Referring to fig. 2 and 5, a plurality of sets of reinforcing ribs 111 are disposed on the inner side of the track body 11; two groups of track bodies 11 are arranged, and the two groups of track bodies 11 are symmetrically distributed about the central line of the bottom plate 12; the support mechanism 2 can be driven to move by arranging the crawler body 11, and the plurality of groups of reinforcing ribs 111 are arranged inside the crawler body 11, so that the strength of the crawler body 11 can be effectively improved, and the using effect is good; the supporting shell 13 comprises a motor 131, a rotating shaft 132 and a rotating disc 133, the motor 131 is arranged inside the supporting shell 13, the output end of the motor 131 is connected with the rotating shaft 132, and the other end of the rotating shaft 132 is fixedly installed with the rotating disc 133; motor 131 drive pivot 132 rotates, can make pivot 132 drive carousel 133 rotate, and base 21 sets up the upper end at carousel 133 to can make base 21's direction of use adjust, need not to make track body 11 remove the adjustment, easy operation, it is comparatively convenient to use, saves time.

Referring to fig. 3 and 4, the base 21 includes an open slot 211, a pushing jack 212 and a connecting block 213, the open slot 211 is formed at one side of the base 21, the pushing jack 212 is disposed at an inner side of the open slot 211, and the connecting block 213 is disposed at an upper end surface of the base 21 and movably connected to one end of the connecting rod 24; the top beam 26 comprises a fixing groove 261, an electric push rod 262, a notch 263 and an extension plate 264, the fixing groove 261 is arranged in the top beam 26, the electric push rod 262 is arranged on the inner side of the fixing groove 261, the other end of the electric push rod 262 is fixedly installed with the extension plate 264, and the notch 263 is arranged on one side of the top beam 26; the electric push rod 262 can push the extension plate 264 to move through the switch, the width of the notch 263 is larger than that of the extension plate 264, the extension plate 264 can be pushed out from the notch 263, the length of the top beam 26 is prolonged, and the use is convenient.

In summary, the following steps: the utility model provides a mining track self-moving type telescopic hydraulic support, including track mechanism 1 and support mechanism 2, support mechanism 2 is arranged at the upper end of track mechanism 1, support shell 13 is arranged at the upper end of bottom plate 12, motor 131 is arranged in support shell 13, the output end of motor 131 is connected with rotary shaft 132, motor 131 drives rotary shaft 132 to rotate, can make rotary shaft 132 drive rotary table 133 to rotate, and base 21 is arranged at the upper end of rotary table 133, thereby can make the use direction of base 21 adjust, need not to make track body 11 move and adjust, the operation is simple, the use is convenient, the time is saved, fixing groove 261 is arranged in the interior of top beam 26, electric push rod 262 is arranged in fixing groove 261, and one end of electric push rod 262 is fixedly installed with extension plate 264, through the switch, electric push rod 262 can make electric push extension plate 264 move, and the width of notch 263 is greater than the width of extension board 264, can make extension board 264 release from notch 263, the length of extension back timber 26 facilitates the use, through setting up track body 11, can drive gimbal mechanism 2 and remove, is provided with a plurality of groups strengthening rib 111 in track body 11's inside, can effectively improve track body 11's intensity, excellent in use effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a mining track is from scalable hydraulic support of moving formula, includes crawler attachment (1) and gimbal mechanism (2), and gimbal mechanism (2) set up the upper end at crawler attachment (1), its characterized in that: the crawler mechanism (1) comprises a crawler body (11), a bottom plate (12) and a support shell (13), wherein the bottom plate (12) is arranged on one side of the crawler body (11), and the support shell (13) is fixedly arranged at the upper end of the bottom plate (12);

the support mechanism (2) comprises a base (21), a rear upright post (22), a front upright post (23), a connecting rod (24), a shield beam (25) and a top beam (26), the base (21) is arranged at the upper end of the supporting shell (13), the rear upright post (22) and the front upright post (23) are arranged at the upper end of the base (21), the rear upright post (22) is arranged on one side of the front upright post (23), the other ends of the rear upright post (22) and the front upright post (23) are connected with the top beam (26), the connecting rod (24) is arranged at the upper end of the base (21), the other end of the connecting rod (24) is movably connected with the shield beam (25), and the other end of the shield beam (25) is movably connected with the top beam (26).

2. The mining track self-moving telescopic hydraulic support according to claim 1, characterized in that: the inner side of the crawler body (11) is provided with a plurality of groups of reinforcing ribs (111).

3. The mining track self-moving telescopic hydraulic support according to claim 1, characterized in that: the crawler belt body (11) is provided with two groups, and the two groups of crawler belt bodies (11) are symmetrically distributed around the central line of the bottom plate (12).

4. The mining track self-moving telescopic hydraulic support according to claim 1, characterized in that: the supporting shell (13) comprises a motor (131), a rotating shaft (132) and a rotating disc (133), the motor (131) is arranged inside the supporting shell (13), the output end of the motor (131) is connected with the rotating shaft (132), and the other end of the rotating shaft (132) is fixedly installed with the rotating disc (133).

5. The mining track self-moving telescopic hydraulic support according to claim 1, characterized in that: the base (21) comprises an open slot (211), a pushing jack (212) and a connecting block (213), the open slot (211) is formed in one side of the base (21), the pushing jack (212) is arranged on the inner side of the open slot (211), and the connecting block (213) is arranged on the upper end face of the base (21) and is movably connected with one end of the connecting rod (24).

6. The mining track self-moving telescopic hydraulic support according to claim 1, characterized in that: back timber (26) are including fixed slot (261), electric putter (262), notch (263) and extension board (264), and the inside at back timber (26) is seted up in fixed slot (261), and electric putter (262) set up the inboard at fixed slot (261), and the other end and the extension board (264) fixed mounting of electric putter (262), and notch (263) set up the one side at back timber (26).

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