CN210289802U

CN210289802U - Mining engineering thin coal seam hydraulic support frame base

Info

Publication number: CN210289802U
Application number: CN201920903288.1U
Authority: CN
Inventors: 高博
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-15
Filing date: 2019-06-15
Publication date: 2020-04-10
Anticipated expiration: 2029-06-15

Abstract

The utility model discloses a mining engineering thin coal seam hydraulic support frame base, including base and public cassette, the inside both ends of base are provided with the screw hole, screw hole internal connection has the screw thread post, the one end of screw thread post is provided with the adapter sleeve, the adapter sleeve both ends are provided with the trepanning, install the loop bar in the trepanning, the one end at the connecting plate is connected to the loop bar, wherein, the both sides of base are fixed with the cylinder board, public cassette is fixed on the cylinder board, this side of base is kept away from public cassette department and is provided with female cassette, all be provided with the second round hole in public cassette and the female cassette. This mining engineering thin coal seam hydraulic support frame base is provided with public cassette and female cassette, when needs combination use the device, carries out the block with public cassette and female cassette on another device cylinder board, then uses supporting fixing tool to pass the public cassette and the female cassette of second round hole with the block and carry out fixed connection to make things convenient for the device to make up the use.

Description

Mining engineering thin coal seam hydraulic support frame base

Technical Field

The utility model relates to a mining technology field specifically is a mining engineering thin coal seam hydraulic support frame base.

Background

In the coal mining process, in order to exploit the thin seam and carry out timely safety protection, we need improve hydraulic support frame base equipment, hope can improve the work efficiency of hydraulic support frame base through the innovation to the hydraulic support frame base, conveniently connect the use, make it exert the biggest value, along with the development of science and technology, mining engineering thin seam hydraulic support frame base has had the development of very big degree, its development has brought very big facility for people when exploiting the thin seam, its kind and quantity are also increasing day by day.

Although the mining engineering thin coal seam hydraulic support frame base on the existing market is very many in type and quantity, the mining engineering thin coal seam hydraulic support frame base has such shortcoming: the inconvenient regulation of hydraulic support frame base hookup location, hydraulic support frame base are inconvenient to be connected fixedly and the inconvenient combination use of hydraulic support frame base with other equipment. Therefore, the base of the hydraulic support frame for the thin coal seam in the existing mining engineering needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining engineering thin coal seam hydraulic support frame base to solve the inconvenient regulation of hydraulic support frame base hookup location on the existing market that above-mentioned background art provided, hydraulic support frame base is inconvenient to be connected fixed with other equipment and the inconvenient problem of using of combining of hydraulic support frame base.

In order to achieve the above object, the utility model provides a following technical scheme: a mining engineering thin coal seam hydraulic support frame base comprises a base and a male clamping seat, wherein threaded holes are formed in two ends of the interior of the base, threaded columns are connected in the threaded holes, a connecting sleeve is arranged at one end of each threaded column, sleeve holes are formed in two ends of the connecting sleeve, a sleeve rod is installed in each sleeve hole and connected to one end of a connecting plate, a connecting block is fixed to one side of each connecting plate, a first round hole is formed in each connecting block,

cylindrical plates are fixed on two sides of the base, the male clamping seat is fixed on the cylindrical plates, a female clamping seat is arranged on the side surface of the base far away from the male clamping seat, and second round holes are formed in the male clamping seat and the female clamping seat;

the middle of base is provided with the recess, the both ends that recess one side was kept away from to the base are fixed with the pivot, be connected with first connecting rod in the pivot, the adjacent position of first connecting rod is provided with the connecting seat, be connected with the second connecting rod on the connecting seat, the both ends that the base was kept away from to first connecting rod and second connecting rod are connected with the dead lever, the both ends of dead lever are fixed with the bearing frame, the inside at the tailstock is fixed to the bearing frame, the one end of tailstock is connected with the support frame, the support frame bottom is connected with the pneumatic cylinder, the one end that the tailstock was kept away from to the support.

Preferably, a thread structure is formed between the thread column and the thread hole, and a rotating structure is formed between the thread column and the base through the thread hole.

Preferably, the connecting sleeve is U-shaped, and a sleeve hole at one end of the connecting sleeve is provided with a thread.

Preferably, the connecting plate is T-shaped, and a sleeving structure is formed between one end of the connecting plate and the sleeve rod.

Preferably, the male clamping seat and the female clamping seat are symmetrically installed about a vertical center line of the base, and a clamping structure is formed between the male clamping seat and the female clamping seat.

Preferably, the support frame forms a rotating structure through the hydraulic cylinder and the tail frame.

Compared with the prior art, the beneficial effects of the utility model are that: this mining engineering thin coal seam hydraulic support frame base:

1. when the connection position of the hydraulic support frame base needs to be adjusted, the threaded column in the threaded hole is rotated to enable the connecting sleeve at one end of the threaded column to stretch and move along with the rotating threaded column until the connecting sleeve moves to the required position and then is connected, so that the connection of the hydraulic support frame base is conveniently adjusted;

2. the connecting sleeve is arranged, when the device is connected and fixed with other equipment, one end of the connecting plate is inserted into the connecting sleeve, then the connecting plate is clamped and fixed through the sleeve hole by using the sleeve rod, and then the connecting block on the connecting plate is fixed to the appointed position of the other equipment, so that the device is conveniently connected and fixed with the other equipment;

3. be provided with public cassette and female cassette, when needs combination use the device, carry out the block with public cassette and female cassette on another device cylinder board, then use supporting fixing tool to pass the public cassette and the female cassette of second round hole with the block and carry out fixed connection to make things convenient for the device to make up the use.

Drawings

FIG. 1 is a schematic structural view of a main section of a base of a hydraulic support frame for a thin coal seam in mining engineering of the present invention;

fig. 2 is a schematic cross-sectional structure view of a left-view male clamping seat and a connecting block of a base of the mining engineering thin coal seam hydraulic support frame of the utility model;

fig. 3 is the utility model discloses a local enlarged structure schematic diagram of a department in mining engineering thin coal seam hydraulic support frame base fig. 1.

In the figure: 1. the base, 2, screw hole, 3, screw thread post, 4, adapter sleeve, 5, trepanning, 6, loop bar, 7, connecting plate, 8, connecting block, 9, first round hole, 10, cylinder board, 11, public cassette, 12, female cassette, 13, second round hole, 14, recess, 15, pivot, 16, first connecting rod, 17, connecting seat, 18, second connecting rod, 19, dead lever, 20, bearing frame, 21, tailstock, 22, support frame, 23, pneumatic cylinder, 24, preceding baffle.

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. 1-3, the present invention provides a technical solution: a mining engineering thin coal seam hydraulic support frame base comprises a base 1, a threaded hole 2, a threaded column 3, a connecting sleeve 4, a sleeve hole 5, a sleeve rod 6, a connecting plate 7, a connecting block 8, a first round hole 9, a cylindrical plate 10, a male clamping seat 11, a female clamping seat 12, a second round hole 13, a groove 14, a rotating shaft 15, a first connecting rod 16, a connecting seat 17, a second connecting rod 18, a fixing rod 19, a bearing seat 20, a tail frame 21, a supporting frame 22, a hydraulic cylinder 23 and a front baffle 24, wherein the threaded hole 2 is formed in two ends of the interior of the base 1, the threaded column 3 is connected with the threaded column 2, a threaded structure is formed between the threaded column 3 and the threaded hole 2, a rotating structure is formed between the threaded column 3 and the base 1, the connecting sleeve 4 can be conveniently stretched and retracted by utilizing the rotating structure formed between the threaded column 3 and the base 1, the connecting sleeve 4 is arranged, the connecting sleeve 4 is U-shaped, the sleeve hole 5 at one end of the connecting sleeve 4 is provided with threads to facilitate the fixing of the sleeve rod 6, the sleeve holes 5 at two ends of the connecting sleeve 4 are provided with sleeve holes 5, the sleeve rod 6 is arranged in the sleeve holes 5, the sleeve rod 6 is connected at one end of the connecting plate 7, the connecting plate 7 is T-shaped, a sleeve structure is formed between one end of the connecting plate 7 and the sleeve rod 6, the sleeve structure between one end of the connecting plate 7 and the sleeve rod 6 is utilized to facilitate the fixed connection of the device and other equipment, one side of the connecting plate 7 is fixed with a connecting block 8, a first round hole 9 is arranged in the connecting block 8,

the cylindrical plate 10 is fixed on two sides of the base 1, the male clamping seat 11 is fixed on the cylindrical plate 10, the male clamping seat 11 and the female clamping seat 12 are symmetrically installed about the vertical center line of the base 1, a clamping structure is formed between the male clamping seat 11 and the female clamping seat 12, a plurality of devices can be conveniently combined and used by utilizing the clamping structure between the male clamping seat 11 and the female clamping seat 12, the female clamping seat 12 is arranged on the side surface of the base 1 far away from the male clamping seat 11, and second round holes 13 are formed in the male clamping seat 11 and the female clamping seat 12;

a groove 14 is arranged in the middle of the base 1, two ends of the base 1 far away from the groove 14 are fixed with rotating shafts 15, a first connecting rod 16 is connected on the rotating shaft 15, a connecting seat 17 is arranged at the adjacent position of the first connecting rod 16, the connecting seat 17 is connected with a second connecting rod 18, the two ends of the first connecting rod 16 and the second connecting rod 18 far away from the base 1 are connected with a fixed rod 19, bearing seats 20 are fixed at two ends of the fixing rod 19, the bearing seats 20 are fixed inside a tail frame 21, one end of the tail frame 21 is connected with a supporting frame 22, the supporting frame 22 forms a rotating structure with the tail frame 21 through a hydraulic cylinder 23, the supporting frame 22 can be conveniently opened or contracted through the rotating structure formed between the hydraulic cylinder 23 and the tail frame 21 by utilizing the supporting frame 22, the bottom of the support frame 22 is connected with a hydraulic cylinder 23, and one end of the support frame 22, which is far away from the tail frame 21, is connected with a front baffle 24.

The working principle is as follows: when the mining engineering thin coal seam hydraulic support frame base is used, firstly, when the connection position of the hydraulic support frame base needs to be adjusted, the threaded column 3 in the threaded hole 2 is rotated, the connecting sleeve 4 at one end of the threaded column 3 moves telescopically along with the rotating threaded column 3 until the connecting sleeve 4 moves to a required position and then is connected, when the device is connected and fixed with other equipment, one end of the connecting plate 7 is inserted into the connecting sleeve 4, then the connecting plate 7 is clamped and fixed through the sleeve hole 5 by using the sleeve rod 6, then the connecting block 8 on the connecting plate 7 is fixed to a specified position of other equipment, when the device needs to be combined and used, the male clamping seat 11 and the female clamping seat 12 on the cylindrical plate 10 of the other equipment are clamped, and then a matched fixing tool is used for fixedly connecting the clamped male clamping seat 11 and the female clamping seat 12 through the second round hole 13, when the device works, the support frame 22 is driven to rotate around one end of the tail frame 21 through the telescopic movement of the hydraulic cylinder 23, when the support frame 22 is opened or contracted, the bearing seat 20 and the fixed rod 19 on the tail frame 21 are driven to rotate, and meanwhile, the first connecting rod 16 and the second connecting rod 18 on the fixed rod 19 are connected with the base 1 to be matched with the rotation of the tail frame 21. Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a mining engineering thin coal seam hydraulic support frame base, includes base (1) and public cassette (11), its characterized in that: threaded holes (2) are formed in two ends of the interior of the base (1), threaded columns (3) are connected in the threaded holes (2), a connecting sleeve (4) is arranged at one end of each threaded column (3), sleeve holes (5) are formed in two ends of each connecting sleeve (4), sleeve rods (6) are installed in the sleeve holes (5), the sleeve rods (6) are connected to one end of a connecting plate (7), a connecting block (8) is fixed on one side of the connecting plate (7), first round holes (9) are formed in the connecting block (8), and the connecting block is characterized in that,

cylindrical plates (10) are fixed on two sides of the base (1), the male clamping seat (11) is fixed on the cylindrical plates (10), a female clamping seat (12) is arranged on the side surface of the base (1) far away from the male clamping seat (11), and second round holes (13) are formed in the male clamping seat (11) and the female clamping seat (12);

a groove (14) is arranged in the middle of the base (1), two ends of one side of the base (1) far away from the groove (14) are fixed with a rotating shaft (15), a first connecting rod (16) is connected on the rotating shaft (15), a connecting seat (17) is arranged at the adjacent position of the first connecting rod (16), a second connecting rod (18) is connected on the connecting seat (17), two ends of the first connecting rod (16) and the second connecting rod (18) far away from the base (1) are connected with a fixed rod (19), bearing seats (20) are fixed at two ends of the fixing rod (19), the bearing seats (20) are fixed in the tail frame (21), one end of the tail frame (21) is connected with a supporting frame (22), the bottom of the supporting frame (22) is connected with a hydraulic cylinder (23), one end of the support frame (22) far away from the tail frame (21) is connected with a front baffle (24).

2. The mining engineering thin coal seam hydraulic support frame base of claim 1, characterized in that: a thread structure is formed between the thread column (3) and the thread hole (2), and a rotating structure is formed between the thread column (3) and the base (1) through the thread hole (2).

3. The mining engineering thin coal seam hydraulic support frame base of claim 1, characterized in that: the connecting sleeve (4) is U-shaped, and a sleeve hole (5) at one end of the connecting sleeve (4) is provided with a thread.

4. The mining engineering thin coal seam hydraulic support frame base of claim 1, characterized in that: the connecting plate (7) is T-shaped, and a sleeving structure is formed between one end of the connecting plate (7) and the sleeve rod (6).

5. The mining engineering thin coal seam hydraulic support frame base of claim 1, characterized in that: the male clamping seat (11) and the female clamping seat (12) are symmetrically installed about the vertical center line of the base (1), and a clamping structure is formed between the male clamping seat (11) and the female clamping seat (12).

6. The mining engineering thin coal seam hydraulic support frame base of claim 1, characterized in that: the support frame (22) forms a rotating structure with the tail frame (21) through a hydraulic cylinder (23).