CN209986890U - Forklift brake drum dismounting tool - Google Patents
Forklift brake drum dismounting tool Download PDFInfo
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- CN209986890U CN209986890U CN201920523459.8U CN201920523459U CN209986890U CN 209986890 U CN209986890 U CN 209986890U CN 201920523459 U CN201920523459 U CN 201920523459U CN 209986890 U CN209986890 U CN 209986890U
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- brake drum
- fork truck
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- forklift
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Abstract
The utility model provides a fork truck brake drum extracting tool, including arrange subaerial and can with the brake drum rigid coupling be used for carrying out the portable supporting mechanism that supports to the fork truck brake drum and with the brake drum is connected and is applyed the tight formula of top disassembly body of effort to the fork truck axle housing, the tight formula of top disassembly body is including arranging in outward interior support piece on the axle head of fork truck axle housing, through the bolt with connecting plate, the perpendicular loose joint that screw hole on the fork truck brake drum is connected are in top tight pole on the connecting plate, top tight pole with connecting plate swing joint's one end with interior support piece contacts, and can to interior support piece applys the effort. The utility model discloses an interior support piece, connecting plate and tight pole in top realize applying the effort to the fork truck axle housing, make the brake drum of being connected with the connecting plate drop from the fork truck axle housing, accomplish the dismantlement of brake drum, accomplish the support to the brake drum through portable supporting mechanism in the dismantlement process.
Description
Technical Field
The utility model belongs to fork truck equipment dismantles the field, concretely relates to fork truck brake drum extracting tool.
Background
With the increasing of the quantity of the forklift trucks, the maintenance problem comes along, the brake drum is assembled on the axle housing by means of external force press fitting of an oil press and the like, the brake drum is knocked out by holding a hammer by one person in the traditional forklift truck brake drum disassembly, the brake drum needs to be lifted by one person, the brake drum is prevented from falling to the ground and being damaged when the brake drum is knocked out, the disassembly mode is time-consuming and labor-consuming, the labor intensity is high, the two persons are needed to cooperate to complete the disassembly mode, and the requirements of quick-paced maintenance and labor intensity of workers are reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fork truck brake drum extracting tool to overcome above-mentioned technical problem.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a fork truck brake drum extracting tool, including arrange in subaerial and can with the brake drum rigid coupling be used for carrying out the portable supporting mechanism that supports to the fork truck brake drum and with the tight formula of top disassembly body of effort is connected and applyed to the fork truck axle housing to the brake drum, the tight formula of top disassembly body is including external arrangement in interior support piece on the axle head mouth of fork truck axle housing, through the bolt with connecting plate, the perpendicular loose joint of screw hole connection on the fork truck brake drum are in top tight pole on the connecting plate, top tight pole with connecting plate swing joint's one end with interior support piece contacts, and can to interior support piece applys the effort.
Further, interior support piece includes that the external diameter is not more than the interior round steel and the external diameter of the axle port internal diameter of fork truck axle housing be greater than the axle port external diameter of fork truck axle housing and with the clamp plate of interior round steel rigid coupling.
Furthermore, the tightening rod and one end connected with the connecting plate are provided with threads, and the other end of the tightening rod is of a hexagonal structure.
Further, portable supporting mechanism arranges subaerial removal base subassembly and swing joint in including sliding remove the base subassembly on and can go up and down to move the rotation type supporting component on removing the base subassembly, rotation type supporting component include one end be equipped with the screw thread and with remove base subassembly threaded connection's screw lead screw, with the bearing housing of screw lead screw other end hub connection, rigid coupling be used for laminating the circular arc limit of brake drum on the bearing housing up end in order to support the circular arc bent plate of brake drum and the rigid coupling be in be used for bolt on the joint brake drum on the bearing housing up end in order to be in with the L template of brake drum rigid coupling.
Further, the L-shaped plate comprises a transverse plate fixedly connected with the bearing shell and a vertical plate connected with the transverse plate, a U-shaped groove for clamping a connecting bolt on the brake drum on the L-shaped plate is formed in the vertical plate, and the brake drum is fixed with the L-shaped plate through a nut.
Further, remove the base subassembly include with screw lead screw threaded connection's triangle thread plate, respectively with three rectangular pipe of trilateral rigid coupling of triangle thread plate and connect every the universal wheel of rectangular pipe below.
Has the advantages that:
1. the utility model applies acting force to the forklift axle housing through the inner supporting piece, the connecting plate and the tightening rod, so that the brake drum connected with the connecting plate is enabled to fall off from the forklift axle housing, the brake drum is dismounted, and the brake drum is supported through the movable supporting mechanism in the dismounting process;
2. the movable base component of the utility model adopts a three-width structure, which is stable in support and durable in use; the height of circular arc bent plate and L template can conveniently be adjusted to the screw lead screw that adopts simultaneously, is adapted to the height of different brake drums, and L template can realize spacing to the brake drum, and the brake drum that prevents to dismantle takes place to fall.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic structural view of the middle tightening type detaching mechanism of the present invention;
fig. 3 is a schematic structural view of the movable support mechanism of the present invention;
in the figure:
100. a mobile support mechanism; 110. a mobile base assembly; 111. a triangular thread plate; 112. a rectangular tube; 113. a universal wheel; 120. a rotary support assembly; 121. a threaded lead screw; 122. a bearing housing; 123. a circular arc bending plate; 124. an L-shaped plate; 125. a nut; 210. an inner support; 211. inner round steel; 212. pressing a plate; 220. a connecting plate; 230. a tightening rod; 240. a bolt; 300. a brake drum; 310. a threaded hole; 320. and connecting the bolts.
Detailed Description
In the description of the invention, unless otherwise indicated, the terms
The directional or positional relationships indicated as "upper", "lower", "left", "right", "front", "rear", etc., are merely for the purpose of describing the invention and simplifying the description, and do not indicate or imply that the device or structure referred to must have a particular directional orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, fork truck brake drum extracting tool, including slide arrange subaerial and can with the fork truck brake drum 300 rigid coupling be used for carrying out the portable supporting mechanism 100 that supports to the fork truck brake drum and with the fork truck brake drum is connected and is applyed the top compact form disassembly body 200 of effort to fork truck's axle housing.
As shown in fig. 1 and 2, the jacking type dismounting mechanism comprises an inner support piece externally arranged on the shaft port of the forklift axle housing, the inner support piece comprises inner round steel and a pressing plate, the outer diameter of the inner round steel is not greater than the inner diameter of the shaft port of the forklift axle housing, the outer diameter of the pressing plate needs to be greater than the outer diameter of the shaft port of the forklift axle housing, the inner round steel is fixedly connected with or integrally formed with the pressing plate, so that the inner round steel can be arranged in the forklift axle housing, and the pressing plate is in contact with the outer side of the forklift axle housing; the jacking type disassembling mechanism also comprises a connecting plate, at least two bolt connecting holes are arranged on the connecting plate, the connecting plate is connected with a threaded hole on the forklift brake drum through a bolt, so that the connecting plate and the brake drum are fixedly connected together, a tightening rod is vertically and movably connected on the connecting plate, one end of the tightening rod is connected with the connecting plate by adopting a thread structure and extends towards the direction of the inner supporting piece so that the tightening rod is contacted with the inner supporting piece, and based on interference fit between the brake drum and the forklift axle housing, from this through the tight pole of top inwards support piece exert the effort to fork truck axle housing direction, because of the fork truck axle housing is fixed on the fork truck frame, this effort will make the fork truck brake drum under the effect of bolt with the connecting plate together breaks away from the fork truck axle housing, accomplishes the dismantlement to the brake drum from this. Further, the utility model discloses the other end of well tight pole in top adopts the hexagonal structure, both can realize that manual rotatory with the spanner, also can adopt pneumatic spanner to rotate.
As shown in fig. 1 and 3, the movable support mechanism includes a movable base assembly slidably disposed on the ground and a rotary support assembly movably connected to the movable base assembly and capable of moving up and down on the movable base assembly; rotation type supporting component include one end be equipped with the screw thread and with remove base subassembly threaded connection's screw lead screw, the other end hub connection of screw lead screw bearing shell, mill at the lower extreme of screw lead screw from this and have screw thread, middle-end mill have two symmetrical platform faces, the upper end mill have the epaxial circlip draw-in groove that is used for connecting axle circlip, simultaneously upper end in the shaft hole of bearing shell is provided with the shaft shoulder, and lower extreme in the shaft hole is equipped with the circlip draw-in groove for the hole that is used for circlip for the connecting hole, passes through bearing swing joint from this with the screw lead screw on the bearing shell.
As shown in fig. 3, according to the shape of the brake drum, an arc bending plate 123 for attaching an arc edge of the brake drum to support the brake drum and an L-shaped plate 124 for fastening a bolt on the brake drum to be fixedly connected with the brake drum are fixedly connected to the upper end surface of the bearing housing, and the positions of the arc bending plate and the L-shaped plate are set according to the shape of the brake drum; the L-shaped plate comprises a transverse plate fixedly connected with the bearing shell and a vertical plate connected with the transverse plate, a U-shaped groove for clamping a bolt on the brake drum on the L-shaped plate is formed in the vertical plate, and the bolt of the brake drum and the L-shaped plate are fixed together through a nut 125; and a transverse plate of the L-shaped plate is provided with a semicircular notch for installing the elastic retainer ring for the shaft. As shown in fig. 3, the movable base assembly comprises a triangular thread plate in threaded connection with the thread screw rod, the thread screw rod can move up and down in the triangular thread plate, three sides of the triangular thread plate are respectively and fixedly connected with a rectangular pipe, and a universal wheel is connected below the rectangular pipe through a connecting frame, so that a triangular supporting structure is formed, and the supporting performance of the brake wheel hub is improved. Based on the structure, the threaded screw rod drives the arc bending plate and the L-shaped plate to move up and down, and the heights of the arc bending plate and the L-shaped plate are adjusted according to the condition of the brake drum; meanwhile, due to the design of the universal wheels, after the brake drum is disassembled by the jacking type disassembling mechanism, the disassembled brake drum is supported under the action of the movable supporting mechanism and gradually moves outwards the forklift frame.
The use process comprises the following steps:
on arranging the axle port of fork truck axle housing in with interior supporting member, couple together connecting plate and fork truck brake drum through the bolt, connect the puller rod again the connecting plate and with the lateral surface contact of clamp plate, according to the height of brake drum again, under the regulation of screw lead screw, with the laminating of circular arc bent plate in the brake drum outside, simultaneously with the connecting bolt block on the brake drum on the L template, get up L template and brake drum rigid coupling through the nut at last, accomplish the erection joint of puller formula disassembly body and portable supporting mechanism and brake drum from this, exert effort to the fork truck axle housing through rotating the puller rod, and then realize the dismantlement to the brake drum.
In order to make the purpose, technical solution and advantages of the present invention more concise and clear, the present invention is described with the above embodiments, which are only used for describing the present invention, and can not be understood as a limitation to the scope of the present invention. It should be understood that any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides a fork truck brake drum extracting tool, its characterized in that, including arrange in subaerial and can with the fork truck brake drum rigid coupling be used for carrying out the portable supporting mechanism (100) that support fork truck brake drum (300) and with tight formula disassembly body (200) in top that the brake drum is connected and is applyed the effort to the fork truck axle housing, tight formula disassembly body in top including arranging in outward interior support piece (210) on the axle head mouth of fork truck axle housing, through bolt (240) with connecting plate (220) that screw hole (310) on the fork truck brake drum are connected, perpendicular loose joint are in tight pole (230) on the connecting plate, tight pole with connecting plate swing joint's one end with interior support piece contacts, and can to interior support piece applys the effort.
2. The forklift brake drum dismounting tool according to claim 1, wherein the inner support member includes inner round steel (211) having an outer diameter not greater than an inner diameter of an axle port of the forklift axle housing and a pressing plate (212) having an outer diameter greater than the outer diameter of the axle port of the forklift axle housing and fixedly connected with the inner round steel.
3. The forklift brake drum dismounting tool as claimed in claim 1, wherein one end of the tightening rod connected with the connecting plate is provided with a thread, and the other end of the tightening rod is of a hexagonal structure.
4. The forklift brake drum dismounting tool according to claim 1, wherein the movable support mechanism comprises a movable base assembly (110) slidably disposed on the ground and a rotary support assembly (120) movably connected to the movable base assembly and capable of moving up and down on the movable base assembly, the rotary support assembly comprises a threaded lead screw (121) having a thread at one end and threadedly connected to the movable base assembly, a bearing housing (122) connected to another end of the threaded lead screw, an arc bent plate (123) fixedly connected to an upper end surface of the bearing housing and used for fitting an arc edge of the brake drum to support the brake drum, and an L-shaped plate (124) fixedly connected to an upper end surface of the bearing housing and used for clamping a bolt on the brake drum to fixedly connect to the brake drum.
5. The forklift brake drum dismounting tool as recited in claim 4, wherein said L-shaped plate comprises a horizontal plate fixedly connected with said bearing housing and a vertical plate connected with said horizontal plate, said vertical plate is provided with a U-shaped groove for clamping a connecting bolt (320) on the brake drum on the L-shaped plate, and said brake drum and said L-shaped plate are fixed by a nut (125).
6. The forklift brake drum dismounting tool according to claim 4, wherein said moving base assembly includes a triangular screw plate (111) screw-coupled with said screw, three rectangular pipes (112) respectively fixedly coupled with three sides of the triangular screw plate, and universal wheels (113) connected below each of said rectangular pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920523459.8U CN209986890U (en) | 2019-04-17 | 2019-04-17 | Forklift brake drum dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920523459.8U CN209986890U (en) | 2019-04-17 | 2019-04-17 | Forklift brake drum dismounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209986890U true CN209986890U (en) | 2020-01-24 |
Family
ID=69291828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920523459.8U Active CN209986890U (en) | 2019-04-17 | 2019-04-17 | Forklift brake drum dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209986890U (en) |
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2019
- 2019-04-17 CN CN201920523459.8U patent/CN209986890U/en active Active
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