CN218063143U

CN218063143U - Novel clutch brake shoe assembly

Info

Publication number: CN218063143U
Application number: CN202222197687.5U
Authority: CN
Inventors: 孟辰; 胡梅; 孟桂芹
Original assignee: Puyang Diya Petrochemical Machinery Co ltd
Current assignee: Puyang Diya Petrochemical Machinery Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-16
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a novel clutch brake shoe assembly, comprising a drain pan, the upper surface of drain pan is provided with the moving part, the working face of moving part can be dismantled and be provided with wear pad, wear pad's upper surface is provided with the sign, the one end of moving part passes through the connecting axle and sets up the drain pan upper surface, the other end of moving part is provided with power device, the lateral wall face of drain pan is provided with the protecting crust, the upper portion of protecting crust is provided with the top cap, and the more obvious wearing and tearing situation who judges wear pad in time reminds to change and prevents to take place the incident, has improved the convenience of changing wear pad, reduces the operation degree of difficulty.

Description

Novel clutch brake shoe assembly

Technical Field

The utility model relates to a brake shoe technical field especially relates to a clutch brake shoe assembly.

Background

In the petroleum drilling, a drilling tool is driven to break rocks and drill underground to drill a well hole with a specified depth, and an oil extraction machine or a gas extraction machine is supplied to obtain petroleum or natural gas. One common oil drilling machine mainly comprises a power machine, a transmission machine, a working machine, auxiliary equipment and the like. The brake pads of large-scale drilling rod engineering equipment such as oil field drilling machines, workover rigs and the like are mostly metal brake pads, non-metal brake pads, carbon-based brake pads and asbestos-based brake pads. The brake block is also called a brake shoe, and is a wear-resistant material which needs to be replaced after being worn to a certain degree.

In petroleum production, a plurality of transmission devices are arranged, different transmission devices are required to be controlled to keep different rotating speeds due to different production environments, a clutch is required to be used during speed regulation, and a brake shoe in the clutch is directly rubbed with a rotating device to realize speed reduction or brake stopping. The existing brake shoe is generally sealed inside the shell, the abrasion degree of the inner brake shoe is not clear in the using process, the brake shoe cannot be timely found and replaced, the deceleration effect is poor, serious persons can even cause production accidents, and parts detached by the clutch when the brake shoe is replaced are more, so that the brake shoe is very inconvenient to disassemble and assemble, and the working strength is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome among the prior art clutch brake tile detect the degree of wear inconvenient and change the not enough of brake tile time dismouting very inconvenient in the use, provide a novel clutch brake tile assembly.

The utility model discloses a realize through following technical scheme: the utility model provides a novel clutch brake shoe assembly, includes the drain pan, the upper surface of drain pan is provided with the moving part, the working face of moving part can be dismantled and is provided with wear pad, the upper surface of wear pad is provided with the sign, the one end of moving part passes through the connecting axle and sets up the drain pan upper surface, the other end of moving part is provided with power device, the lateral wall face of drain pan is provided with the protecting crust, the upper portion of protecting crust is provided with the top cap.

Further, power device includes the connecting rod with connecting shaft articulated, the connecting rod is the arc, the pole body of connecting rod passes through the connecting axle and sets up at the drain pan upper surface, the one end that the moving part was kept away from to the connecting rod is connected with the actuating lever of setting outside the protecting crust.

Furthermore, the moving part is arc-shaped, the wear-resistant sheet is arranged on the inner side of the moving part, the wear-resistant sheet is made of carbon composite materials, and the outer side face of the moving part is provided with a connecting hole bolted with the wear-resistant sheet.

Further, the drain pan is the annular, the lateral wall face of protective housing sets up a plurality of bar ventilation holes, the top cap passes through the bolt and is connected with the drain pan.

Further, the lower surface of top cap is provided with the mounting groove that is used for holding the protecting crust top, the upper portion and the top cap grafting of connecting axle.

Further, the lower surface of drain pan and the upper surface of top cap are provided with solid fixed ring, gu be provided with the breach that is used for observing the sign on the fixed ring, the upper surface of sign uses fluorescent material to be provided with the scale mark.

Furthermore, the side wall of the top cover is provided with an ear plate protruding outwards.

The beneficial effects of the utility model reside in that: there is the sign at the last surface mounting of wear pad, the upper surface of sign uses fluorescent material to be provided with the scale mark, the scale mark has many, and every scale mark is different to the distance of adjustable shelf, gu be provided with the breach that is used for observing the sign on the ring, the wearing and tearing condition of wear pad is judged through scale mark surplus quantity when using, use fluorescent material to increase the luminance in dark place, the reading of being convenient for, can be more obvious judge the wearing and tearing situation of wear pad, in time remind the change to prevent to take place the incident. The top cap passes through the bolt in the mounting hole and is connected with the drain pan for only need dismantle the bolt when installation and dismantlement, with the whole and connecting axle of moving part wear pad from the inside taking out of protecting shell, externally carry out the change of wear pad, increase operating space, very big improvement the convenience of changing wear pad, reduce the operation degree of difficulty.

Drawings

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

fig. 2 is a schematic view of another angle of the overall structure of the present invention;

fig. 3 is a schematic overall top view structure of the present invention;

fig. 4 is a schematic view of the top view structure inside the bottom case of the present invention;

wherein: 1. a bottom case; 2. a protective shell; 201. a vent hole; 3. a top cover; 301. an ear plate; 302. mounting grooves; 303. mounting holes; 4. a fixing ring; 5. a movable member; 501. a connecting shaft; 502. a connecting rod; 6. a wear resistant sheet; 601. a sign.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

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 efforts all belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-4: the utility model provides a novel clutch brake shoe assembly, including annular drain pan 1, upper surface mounting at drain pan 1 has moving part 5, moving part 5's working face demountable installation has wear pad 6, wear pad 6 is the carbon composite material preparation, moving part 5 is the arc, wear pad 6 sets up the inboard at moving part 5, moving part 5's lateral surface is provided with the connecting hole with 6 bolt joints of wear pad, drain pan 1 cup joints brake rotor department on transmission, wear pad 6 keeps breaking away under moving part 5's effect when accelerateing and normally operating, wear pad 6 produces the friction and then changes brake rotor's rotational speed with brake rotor butt under moving part 5's control when needs speed governing or stop, wear pad 6 has certain thickness and passes through bolt fastening and moving part 5 fixed, only need loosen the bolt when needing to change wear pad 6 and just can realize changing, the connecting hole is seted up at the moving part 5 back, can not lead to the deformation, the dismouting of being convenient for, at moving

part

5 and 6 places of wear pad, it is protruding anti-skidding arch to set up, protruding and the butt of wear pad 6 on moving part 5, prevent wear pad 6 the slip from appearing, improve the stability in use.

There is sign 601 at wear pad 6's last surface mounting, the upper surface of sign 601 uses fluorescent material to be provided with the scale mark, the scale mark has many, and every scale mark is different to the distance of adjustable shelf, be provided with the breach that is used for observing sign 601 on solid fixed ring 4, judge the wearing and tearing condition of wear pad 6 through the remaining quantity of scale mark when using, use fluorescent material to increase the luminance in the dark place, the reading of being convenient for, can be more obvious judge the wearing and tearing situation of wear pad 6, in time remind the change to prevent to take place the incident. One end of the moving part 5 is connected with the upper surface of the bottom shell 1 through the connecting shaft 501, so that the moving part 5 can rotate on the horizontal plane, a power device is connected with the other end of the moving part 5, the power device comprises a connecting rod 502 hinged to the connecting shaft 501, the connecting rod 502 is arc-shaped, a rod body of the connecting rod 502 is arranged on the upper surface of the bottom shell 1 through the connecting shaft 501, one end, far away from the moving part 5, of the connecting rod 502 is connected with a driving rod arranged outside the protective shell 2, the driving rod pulls the connecting rod 502 to the left side when in use, the connecting rod 502 can drive the moving part 5 to rotate, so that the wear-resistant plates 6 move towards the middle direction, so that the wear-resistant plates 6 are abutted to a brake rotor to achieve a speed change effect, the driving rod can be an artificial movable lever, a hydraulic rod can be connected, the effect can be realized by only driving the connecting rod 502 to act, the larger resistance generated by the acting force is, and the greater the speed change effect is more obvious.

The welding of lateral wall face at drain pan 1 has protecting crust 2, and top cap 3 is installed on the upper portion of protecting crust 2, and wherein the lateral wall face of protecting crust 2 sets up a plurality of bar ventilation holes 201, and the inside heat dissipation of being convenient for also can be cooled off to spraying the cooling water to inside through ventilation hole 201. Top cap 3 is connected with drain pan 1 through the bolt in the mounting hole 303, convenient to detach and installation, lower surface at top cap 3 is provided with the mounting groove 302 that is used for holding protecting crust 2 top, prevent that protecting crust 2 and top cap 3 from breaking away, increase connection stability, guarantee the result of use, the upper portion and the top cap 3 of connecting axle 501 peg graft, it is stable to increase moving part 5, only need dismantle the bolt when making the installation with dismantling, take out moving part 5 wear pad 6 wholly with connecting axle 501 from protecting crust 2 inside, the change of wear pad 6 carries out externally, increase operating space, very big improvement the convenience of changing wear pad 6, reduce the operation degree of difficulty. The lower surface of the bottom shell 1 and the upper surface of the top cover 3 are provided with fixing rings 4, so that the whole body can be conveniently fixed on a support frame of a transmission device accessory, the side wall of the top cover 3 is fixedly provided with an ear plate 301 protruding outwards, and when the top cover 3 is assembled and disassembled, a hammer can be used for knocking the ear plate 301, so that the assembly and disassembly are convenient, and the operation difficulty is reduced.

The working principle is as follows: the bottom shell and the top cover are integrally sleeved on the transmission device, the driving rod is connected to the connecting rod through the fixing position of the fixing ring, the driving rod drives the connecting rod to rotate, and then the movable rod and the wear-resistant plate are driven to abut against the brake rotor, so that the speed change effect is achieved. The top cap passes through bolted connection with the drain pan, is convenient for carry out the dismouting to the wear pad, observes the degree of wear that the scale mark on the sign judges the wear pad through breach department, is convenient for observe the comparison, improves warning effect.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel clutch brake shoe assembly which characterized in that: the improved anti-abrasion anti-theft device comprises a bottom shell, wherein a moving part is arranged on the upper surface of the bottom shell, an abrasion-resistant piece can be detachably arranged on the working surface of the moving part, an indicating plate is arranged on the upper surface of the abrasion-resistant piece, one end of the moving part is provided with the upper surface of the bottom shell through a connecting shaft, the other end of the moving part is provided with a power device, a protective shell is arranged on the side wall surface of the bottom shell, and a top cover is arranged on the upper portion of the protective shell.

2. The novel clutch shoe assembly of claim 1, wherein: the power device comprises a connecting rod hinged to the connecting shaft, the connecting rod is arc-shaped, a rod body of the connecting rod is arranged on the upper surface of the bottom shell through the connecting shaft, and one end, far away from the moving part, of the connecting rod is connected with a driving rod arranged outside the protective shell.

3. The novel clutch shoe assembly of claim 1, wherein: the movable part is arc-shaped, the wear-resistant sheet is arranged on the inner side of the movable part and made of carbon composite materials, and a connecting hole bolted with the wear-resistant sheet is formed in the outer side face of the movable part.

4. The novel clutch shoe assembly of claim 1, wherein: the drain pan is the annular, the lateral wall face of protecting crust sets up a plurality of bar ventilation holes, the top cap passes through the bolt and is connected with the drain pan.

5. The novel clutch shoe assembly of claim 4 wherein: the lower surface of top cap is provided with the mounting groove that is used for holding the protecting crust top, the upper portion and the top cap grafting of connecting axle.

6. The novel clutch shoe assembly of claim 5 wherein: the lower surface of drain pan and the upper surface of top cap are provided with solid fixed ring, gu be provided with the breach that is used for observing the sign on the fixed ring, the upper surface of sign uses fluorescent material to be provided with the scale mark.

7. The novel clutch shoe assembly of claim 1 wherein: the side wall of the top cover is provided with an ear plate protruding outwards.