CN211287512U

CN211287512U - Universal rotary supporting mechanism of drill carriage

Info

Publication number: CN211287512U
Application number: CN201920942062.2U
Authority: CN
Inventors: 张朋飞
Original assignee: Hebei Fccs Coal Mine Machinery Manufacturing Co ltd
Current assignee: Hebei Fccs Coal Mine Machinery Manufacturing Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-08-18
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a drill carriage universal rotary supporting mechanism, including supporting mechanism main part, protection mechanism and strengthening mechanism, the supporting mechanism main part includes fixed plate A, fixed plate B, stand groove, fixing base, reinforcing plate A, mounting hole A, fixed plate C, reinforcing plate B, fixed block A and pivot, protection mechanism includes the guard plate, the guard plate is located between fixed plate A and fixed plate B, fixed plate A one side both ends are fixedly connected with front guard plate and backplate respectively, the front guard plate all is fixedly connected with one side of fixed plate B with the backplate other end, the guard plate top both sides all are fixedly connected with the slider, fixed plate A and fixed plate B one side all have seted up the spout, the slider is located the spout inboard; through install the protective cover additional in the pivot top, improved the life of pivot, through install fixed block B additional on fixed block A top, avoided the hydraulic stem to rock when rising, also prolonged fixed block A's life simultaneously.

Description

Universal rotary supporting mechanism of drill carriage

Technical Field

The utility model belongs to the technical field of universal gyration is supported, concretely relates to universal gyration supporting mechanism of drill carriage.

Background

Along with the modernization degree of coal mining is higher and higher, the occurrence frequency of coal mine gas explosion accidents is more and more frequent, so the gas accidents become the biggest threat of coal mine safety production, and more coal mine enterprises put higher requirements on the detection and drainage technology of gas in a mine and drill carriage equipment thereof in order to realize the safe and rapid production of coal, wherein the universal rotary support mechanism is an important part forming the drill carriage, but various universal rotary support mechanisms in the market still have various problems.

The utility model discloses a universal ball formula gyration supports rotary mechanism as grant bulletin number is CN204549379U, its stationarity that has promoted universal gyration supporting mechanism operation has nevertheless not solved the exposed protection that lacks outside of current universal gyration supporting mechanism pivot, has reduced the problem of pivot life cycle, for this reason we provide a universal gyration supporting mechanism of rig.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an universal gyration supporting mechanism of drill carriage to it exposes to lack the protection outside to propose current universal gyration supporting mechanism pivot in solving above-mentioned background art, has reduced the problem of pivot life cycle's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a universal rotary supporting mechanism of a drill carriage comprises a supporting mechanism main body, a protective mechanism and a reinforcing mechanism, wherein the supporting mechanism main body comprises a fixed plate A, a fixed plate B, a stand column groove, a fixed seat, a reinforcing plate A, a mounting hole A, a fixed plate C, a reinforcing plate B, a fixed block A and a rotating shaft, the protective mechanism comprises a protective plate, the protective plate is positioned between the fixed plate A and the fixed plate B, two ends of one side of the fixed plate A are respectively and fixedly connected with a front protective plate and a rear protective plate, the other ends of the front protective plate and the rear protective plate are respectively and fixedly connected with one side of the fixed plate B, two sides of the top end of the protective plate are respectively and fixedly connected with a sliding block, one sides of the fixed plate A and the fixed plate B are respectively provided with a sliding groove, the sliding blocks are positioned on the inner side, the connecting rod passes through screw thread and guard plate and apron plate fixed connection.

Preferably, the reinforcing mechanism includes fixed block B, fixed block B is located one side of backplate, the inside mounting groove of having seted up of fixed block B, the inside column spinner that is provided with of mounting groove, mounting hole B has been seted up to the column spinner inboard, the bottom fixedly connected with base of mounting groove, the flexible piece of base top fixedly connected with.

Preferably, the protection plate is connected with the fixing plate A and the fixing plate B in a sliding mode through the sliding blocks and the sliding grooves, and the idler wheel is connected with the sliding blocks in a rotating mode through the rotating rods.

Preferably, the rotating shaft penetrates through the fixing plate A and the fixing plate B, the fixing plate A and the fixing plate B are fixedly connected with the rotating shaft, and the fixing plate A and the fixing plate B are rotatably connected with the fixing plate C through the rotating shaft.

Preferably, the pillar groove is located between the fixing plate a and the fixing plate B, and the pillar groove is located at one side of the rear fender.

Preferably, the fixing seat is located on one side of the fixing plate C, the reinforcing plate A is located on one side of the bottom end of the fixing seat, the reinforcing plate B is located on the other side of the bottom end of the fixing seat, and a mounting hole A is formed in the surface of one side of the reinforcing plate A.

Preferably, the bottom end of the rotating column and the top end of the telescopic block are both provided with inclined planes, and the top end of the rotating column is located at the top end of the fixed block B.

Preferably, the number of the telescopic blocks is four, and the telescopic blocks are uniformly distributed around the circle center of the base respectively.

Preferably, the rotating column is rotatably connected with a fixing block B through threads, and the fixing block B is fixedly connected with the rear protection plate.

Preferably, the fixing block A is located on one side of the rear protection plate, and the fixing block B is located at the top end of the fixing block A.

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

(1) through installing the protective cover additional in pivot top, promote the connecting rod, drive the guard plate by the connecting rod and move inwards, under the effect of gyro wheel, make the very light removal of guard plate, until when pushing away the stationary guard plate, the swivelling joint pole accomplishes the fixed to the protective cover, through the protection of protective cover, has avoided the foreign matter to fall into the pivot outside, causes the damage to the pivot, has improved the life of pivot.

(2) Through installing fixed block B additional on fixed block A top, pass fixed block A earlier with hydraulic stem one end, pass fixed block B again, rotatory column spinner, under the effect of inclined plane and column spinner pressure, make the piece that stretches out and draws back constantly toward the inboard compression of mounting hole B, when rotating the immobile column spinner, accomplish the fixed to the hydraulic stem, strengthened the fixed to the hydraulic stem, avoided the hydraulic stem to rock when rising, also prolonged fixed block A's life simultaneously.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the protection plate of the present invention;

FIG. 3 is a schematic sectional view of the protection mechanism of the present invention;

FIG. 4 is an enlarged view of a portion a of FIG. 3;

FIG. 5 is a schematic cross-sectional view of the slider of the present invention;

FIG. 6 is a schematic side view of the supporting mechanism of the present invention;

FIG. 7 is a schematic cross-sectional view of the reinforcing mechanism of the present invention;

fig. 8 is a schematic view of the base structure of the present invention;

in the figure: 1. fixing a plate A; 2. a fixing plate B; 3. a column groove; 4. a protection plate; 5. a fixed seat; 6. a reinforcing plate A; 7. a mounting hole A; 8. a fixing plate C; 9. a connecting rod; 10. a front guard plate; 11. a slider; 12. a roller; 13. a chute; 14. a reinforcing plate B; 15. a rear guard plate; 16. a fixed block A; 17. a rotating shaft; 18. a spin column; 19. a fixed block B; 20. a telescopic block; 21. a base; 22. a mounting hole B; 23. and (4) mounting the groove.

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 to 8, the present invention provides a technical solution: a universal rotary supporting mechanism of a drill carriage comprises a supporting mechanism main body, a protective mechanism and a reinforcing mechanism, wherein the supporting mechanism main body comprises a fixed plate A1, a fixed plate B2, an upright post groove 3, a fixed seat 5, a reinforcing plate A6, a mounting hole A7, a fixed plate C8, a reinforcing plate B14, a fixed block A16 and a rotating shaft 17, the protective mechanism comprises a protective plate 4, the protective plate 4 is positioned between the fixed plate A1 and the fixed plate B2, two ends of one side of the fixed plate A1 are respectively and fixedly connected with a front protective plate 10 and a rear protective plate 15, the other ends of the front protective plate 10 and the rear protective plate 15 are respectively and fixedly connected with one side of the fixed plate B2, two sides of the top end of the protective plate 4 are respectively and fixedly connected with a sliding block 11, one side of the fixed plate A1 and one side of the fixed plate B2 are respectively provided with a sliding groove 13, the inner, the connecting rod 9 is fixedly connected with the protective plate 4 and the front protective plate 10 through threads.

In order to strengthen the fixation of the hydraulic rod, in this embodiment, preferably, the strengthening mechanism includes a fixing block B19, the fixing block B19 is located on one side of the rear protection plate 15, the mounting groove 23 is opened inside the fixing block B19, the rotating column 18 is arranged inside the mounting groove 23, the mounting hole B22 is opened inside the rotating column 18, the bottom end of the mounting groove 23 is fixedly connected with the base 21, and the top end of the base 21 is fixedly connected with the telescopic block 20.

In order to move the protection plate 4, in the present embodiment, it is preferable that the protection plate 4 is slidably connected to the fixing plate a1 and the fixing plate B2 through the sliding block 11 and the sliding groove 13, and the roller 12 is rotatably connected to the sliding block 11 through the rotating rod.

In order to facilitate the rotation of the square upright, in this embodiment, preferably, the rotating shaft 17 penetrates through the fixing plate a1 and the fixing plate B2, the fixing plate a1 and the fixing plate B2 are fixedly connected to the rotating shaft 17, and the fixing plate a1 and the fixing plate B2 are rotatably connected to the fixing plate C8 through the rotating shaft 17.

In order to facilitate installation of the square pillar, in the present embodiment, it is preferable that the pillar groove 3 is located between the fixing plate a1 and the fixing plate B2, and the pillar groove 3 is located at one side of the rear fender 15.

In order to facilitate installation of the jacking oil cylinder, in this embodiment, preferably, the fixing seat 5 is located on one side of the fixing plate C8, the reinforcing plate a6 is located on one side of the bottom end of the fixing seat 5, the reinforcing plate B14 is located on the other side of the bottom end of the fixing seat 5, and a surface of one side of the reinforcing plate a6 is provided with a mounting hole a 7.

In order to facilitate the compression of the telescopic block 20, in this embodiment, preferably, the bottom end of the rotary column 18 and the top end of the telescopic block 20 are both provided with an inclined surface, and the top end of the rotary column 18 is located at the top end of the fixed block B19.

In order to fix the hydraulic rod, in this embodiment, it is preferable that the number of the telescopic blocks 20 is four, and the telescopic blocks 20 are respectively and uniformly distributed around the center of the base 21.

In order to fix the fixing block B19, in the present embodiment, preferably, the rotating column 18 is rotatably connected to the fixing block B19 through a screw thread, and the fixing block B19 is fixedly connected to the backplate 15.

In order to facilitate the hydraulic rod to pass through the fixing block B19, in the present embodiment, it is preferable that the fixing block a16 is located at one side of the rear guard 15, and the fixing block B19 is located at the top end of the fixing block a 16.

The utility model discloses a theory of operation and use flow: after the device is completed, the connecting rod 9 is held and pushed inwards, the protective plate 4 is driven by the connecting rod 9 to move inwards, the sliding block 11 is driven by the protective plate 4 to move, the roller 12 is driven by the sliding block 11 to roll, under the action of the roller 12, the friction force between the sliding block 11 and the sliding groove 13 is reduced, until the protective plate 4 is pushed, the connecting rod 9 is rotated, under the action of the screw thread, the connecting rod 9 is tightly connected with the front protective plate 10, the protective plate 4 is fixed, one end of the hydraulic rod firstly penetrates through the fixing block A16 and then penetrates through the fixing block B19, the rotating rotary column 18 is rotated, under the action of the screw thread, the rotating column 18 slowly descends, when the bottom end of the rotating column 18 is contacted with the top end of the telescopic block 20, under the action of the pressure of the inclined plane and the rotating column 18, the telescopic block 20 is continuously compressed towards the inner side of the mounting hole B22, until the rotating column, at this time, the telescopic block 20 is tightly connected with the outer wall of the hydraulic rod to complete the fixation of the hydraulic rod.

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

1. The utility model provides a universal gyration supporting mechanism of drill carriage, includes supporting mechanism main part, protection machanism and strengthening mechanism, its characterized in that: the supporting mechanism main body comprises a fixing plate A (1), a fixing plate B (2), a stand column groove (3), a fixing seat (5), a reinforcing plate A (6), a mounting hole A (7), a fixing plate C (8), a reinforcing plate B (14), a fixing block A (16) and a rotating shaft (17), the protecting mechanism comprises a protecting plate (4), the protecting plate (4) is positioned between the fixing plate A (1) and the fixing plate B (2), two ends of one side of the fixing plate A (1) are respectively fixedly connected with a front protecting plate (10) and a rear protecting plate (15), the other ends of the front protecting plate (10) and the rear protecting plate (15) are respectively fixedly connected to one side of the fixing plate B (2), two sides of the top end of the protecting plate (4) are respectively fixedly connected with a sliding block (11), one sides of the fixing plate A (1) and the fixing plate B (2) are respectively provided with a sliding groove (, spout (13) bottom inboard is provided with gyro wheel (12), the front surface of guard plate (4) is provided with connecting rod (9), connecting rod (9) all run through in guard plate (4) and front fender (10), connecting rod (9) pass through screw and guard plate (4) and front fender (10) fixed connection.

2. The drill carriage universal swivel support mechanism of claim 1, wherein: strengthen mechanism includes fixed block B (19), fixed block B (19) are located one side of backplate (15), fixed block B (19) are inside to be seted up mounting groove (23), inside column spinner (18) that is provided with of mounting groove (23), mounting hole B (22) have been seted up to column spinner (18) inboard, bottom fixedly connected with base (21) of mounting groove (23), flexible piece (20) of base (21) top fixedly connected with.

3. The drill carriage universal swivel support mechanism of claim 1, wherein: protection plate (4) pass through slider (11) and spout (13) and fixed plate A (1) and fixed plate B (2) sliding connection, gyro wheel (12) are connected through bull stick and slider (11) rotation.

4. The drill carriage universal swivel support mechanism of claim 1, wherein: pivot (17) all run through in fixed plate A (1) and fixed plate B (2), fixed plate A (1) and fixed plate B (2) all with pivot (17) fixed connection, fixed plate A (1) and fixed plate B (2) are connected through pivot (17) and fixed plate C (8) rotation.

5. The drill carriage universal swivel support mechanism of claim 1, wherein: the upright post groove (3) is positioned between the fixing plate A (1) and the fixing plate B (2), and the upright post groove (3) is positioned on one side of the rear protection plate (15).

6. The drill carriage universal swivel support mechanism of claim 1, wherein: fixing base (5) are located one side of fixed plate C (8), reinforcing plate A (6) are located bottom one side of fixing base (5), reinforcing plate B (14) are located fixing base (5) bottom opposite side, mounting hole A (7) have been seted up to reinforcing plate A (6) one side surface.

7. The universal slewing support mechanism of a drill carriage as claimed in claim 2, wherein: the bottom end of the rotary column (18) and the top end of the telescopic block (20) are both provided with inclined planes, and the top end of the rotary column (18) is located at the top end of the fixed block B (19).

8. The universal slewing support mechanism of a drill carriage as claimed in claim 2, wherein: the number of the telescopic blocks (20) is four, and the telescopic blocks (20) are uniformly distributed around the circle center of the base (21) respectively.

9. The universal slewing support mechanism of a drill carriage as claimed in claim 2, wherein: the rotary column (18) is rotatably connected with a fixed block B (19) through threads, and the fixed block B (19) is fixedly connected with the rear guard plate (15).

10. The universal slewing support mechanism of a drill carriage as claimed in claim 2, wherein: the fixed block A (16) is located on one side of the rear protection plate (15), and the fixed block B (19) is located at the top end of the fixed block A (16).