CN201442167U - Special work automobile brake drum fast-disassembling device - Google Patents
Special work automobile brake drum fast-disassembling device Download PDFInfo
- Publication number
- CN201442167U CN201442167U CN2009200246805U CN200920024680U CN201442167U CN 201442167 U CN201442167 U CN 201442167U CN 2009200246805 U CN2009200246805 U CN 2009200246805U CN 200920024680 U CN200920024680 U CN 200920024680U CN 201442167 U CN201442167 U CN 201442167U
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- China
- Prior art keywords
- brake drum
- hydraulic
- pulling force
- automobile brake
- fast
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
A special work automobile brake drum fast-disassembling device comprises a disassembling mechanism, a bracing frame, a helical positioning mechanism and a pushing mechanism, wherein the disassembling mechanism is composed of a hinge-type circular chuck, three lifting eyes which are in the included angle of 120 degrees on the chunk, three tension handles connected with the lifting eyes through bolts, a triangle type tension carriage fixedly limited with the tension handles through limit bolts and a tray pressed on the top end of a spindle nose, a hydraulic mechanism comprises a hydraulic source, a hydraulic cylinder connected with the hydraulic source, a hydraulic piston in the hydraulic cylinder and a piston rod connected with the hydraulic piston, and the helical positioning mechanism comprises a rectangular screw frame vertically welded on a trammer, a screw which is arranged on the middle portion of the screw support and is provided with a screw sleeve and an L-shaped supporting frame which is arranged on the lower portion of the screw sleeve, and is welded with the screw sleeve together. The special work automobile brake drum fast-disassembling device can be conveniently used for disassembling an automobile brake drum with few time and labor.
Description
One, technical field
The utility model relates to the brakes maintenance technique of the well construction operation special equipment (Tatra T815 cementing truck, fracturing unit truck) of oil, gas industry.Specifically a kind of job that requires special skills automobile brake drum is taken off handler fast.The maintenance process that breaks traditions is realized dismantling Tatra T815 brake drum efficiently fast, improves the efficient of dismounting brake drum and reduces worker's labour intensity.
Two, background technology
Be responsible for well construction operation special equipment (Tatra T815 cementing truck, fracturing unit truck) at present in the oil field, its brake drum is a diameter of phi 420mm type.Owing to work in the environment of mire for a long time, brake drum is worked in the immersion of be everlasting earth and rainwater.The bolt of brake drum and spindle nose anchor ring and equally distributed 10 M22*1.5 closely cooperates.The brake drum dismounting of normal condition (or new car) is to utilize the M10 internal thread of special processing when dispatching from the factory on the brake drum to cooperate with the external screw thread of the bolt of M10, twist bolt, withstand on the spindle nose end face after bolt is screwed into, at this moment, rely on the relative motion between bolt and the brake drum, realize the dismounting of brake drum.Certainly, for the vehicle of new car and each not corrosion of faying face of brake drum, this method still is useful.Yet because brake drum is worked in the environment of mire for a long time, each faying face corrosion is serious, and Brake shoe lining is also clamp-oned sand easily, has increased the adhesion between brake drum and the spindle nose, and it is just very difficult to separate brake drum.Tatra T815 cementing truck, fracturing unit truck, because the evil of working environment is split, the brake drum corrosion is serious, it is very difficult to separate brake drum.The measure of mainly taking is: be used in combination the bolt of M10 and the M10 screw-internal thread fit on the brake drum and carry out jackscrew and eject, utilize a heavy pound hammer of 8 kilograms to knock loosening, each faying face of vibration brake drum, reduce the way of adhesion and carry out, need the workman to pay huge muscle power like this and just can carry out.Yet it still is not all right having the part brake drum to adopt said method, can only take to pound out 10 tires bolts of all cloth, after the adhesion of minimizing brake drum and tire bolt, and the method for pounding out brake drum again with hammer.In above-mentioned process of pounding brake drum, often cause the damage of brake drum and tire bolt, cause on the one hand, the workman must pay stronger muscle power, simultaneously, also causes the wasting phenomenon of lot of materials.The car inspection and repair brake course of work time is long, waste is big, physical demands is big, causes the exceptional hardship of production.Therefore, the taking-up difficulty of brake drum seems extremely important in the exploitation advanced tools solution Tatra T815 brake drum maintenance process.
Three, summary of the invention
The purpose of this utility model provides a kind of job that requires special skills automobile brake drum and takes off handler fast, and what solve that above-mentioned prior art exists takes off the brake drum difficulty of unloading the job that requires special skills automobile, the problem that wastes time and energy, wastes maintenance cost.
The technical solution of the utility model realizes in the following manner:
The utility model is formed by taking off release mechanism, bracing frame, spiral positioning mechanism and go-cart mechanism, it is characterized in that taking off 3 hangers of angle 120 degree on circular chuck that release mechanism comprises hinge-type, the chuck, 3 pulling force handles that are connected with ear stud, with the pulling force handle with the spacing fixing trigonometric expression pulling force frame of caging bolt with withstand on the pallet on spindle nose top; Hydraulic mechanism comprises hydraulic power source, the hydraulic cylinder that is connected with hydraulic power source, the hydraulic piston in the hydraulic cylinder, be connected with hydraulic piston and the upper end withstand on piston rod on the pallet; Spiral positioning mechanism comprises the rectangle screw rod frame of vertical welding in go-cart, is located at screw rod frame middle part and screw rod that be provided with the screw rod cover, is located at the swivel nut bottom and welds the L shaped bracing frame of one with the screw rod cover; Go-cart mechanism comprises sweep, is located at wheel and the tool box that is welded in sweep one side on 4 angles of sweep; Hydraulic mechanism is placed on the bracing frame, trigonometric expression pulling force frame is enclosed within hydraulic cylinder top, piston rod withstands on the pallet, the pallet holder is on spindle nose, the chuck make-up is stuck in the groove of brake drum, hanger is connected with the pulling force handle, and the pulling force handle is spacing on trigonometric expression pulling force frame with caging bolt, promptly constitutes the job that requires special skills automobile brake drum and takes off handler fast.
Two lobes of chuck connect an end and connect with rotating shaft, and the other end connects with bolt, are provided with convex ring on the edge on chuck.
Pulling force frame middle part is made as cylindrical, and is provided with centre bore, is welded with 3 rectangular supports that angle 120 is spent in columniform periphery, is provided with strip hole in the support.
Pulling force handle upper end and middle and lower part are provided with bolt hole.
Screw rod frame both sides are provided with the slide rail of screw rod cover.
Be made as rectangle in the screw rod cover, the center is provided with centre bore, establishes screw flight on centre bore.
The brake drum that the utility model utilizes hydraulic principle and lever principle to make is taken off handler fast, and it is fast time saving and energy saving to take off the brake drum of removing stage makeup and costume, and improves the operating efficiency of changing brake drum, is the ideal tools that repairs,
Four, description of drawings
Fig. 1-structural representation of the present utility model
The structural representation of the chuck among Fig. 2-Fig. 1
The 1-chuck 2-hanger 3-bolt 4-pulling force handle 5-pulling force frame 6-pallet 7-caging bolt 8-hydraulic mechanism 9-bracing frame 10-spiral positioning 11-tool box 12-go-cart 13-of mechanism spindle nose 14-set bolt 15-brake drum among the figure
Five, the specific embodiment
For further disclosing the technical solution of the utility model, elaborate by embodiment below in conjunction with Figure of description:
The utility model is formed by taking off release mechanism, bracing frame 9, spiral positioning mechanism 10 and go-cart mechanism, it is characterized in that taking off 3 hangers of angle 120 degree on circular chuck that release mechanism comprises hinge-type, the chuck, 3 pulling force handles 4 that are connected with ear stud, with the pulling force handle with the spacing fixing trigonometric expression pulling force frame 5 of caging bolt with withstand on the pallet 6 on spindle nose top; Hydraulic mechanism comprises hydraulic power source, the hydraulic cylinder that is connected with hydraulic power source, the hydraulic piston in the hydraulic cylinder, be connected with hydraulic piston and the upper end withstand on piston rod on the pallet; Spiral positioning mechanism comprises the rectangle screw rod frame of vertical welding in go-cart, is located at screw rod frame middle part and screw rod that be provided with the screw rod cover, is located at the swivel nut bottom and welds the L shaped bracing frame 9 of one with the screw rod cover; Go-cart mechanism comprises sweep, is located at wheel and the tool box 11 that is welded in sweep one side on 4 angles of sweep; Hydraulic mechanism 8 is placed on the bracing frame, trigonometric expression pulling force frame is enclosed within hydraulic cylinder top, piston rod withstands on the pallet, the pallet holder is on spindle nose 13, chuck 1 make-up is stuck in the groove of brake drum, hanger 2 is connected with pulling force handle 4, and the pulling force handle is spacing on trigonometric expression pulling force frame with caging bolt 7, promptly constitutes the job that requires special skills automobile brake drum and takes off handler fast.
When using the utility model, shift go-cart 12 onto job that requires special skills automobile brake drum 15 places as shown in Figure 1, adjust screw rod, it is up to drive swivel nut and bracing frame 9, put hydraulic mechanism 8 on the bracing frame, when the piston rod for the treatment of hydraulic mechanism is aimed at the center of spindle nose 13, the 11 interior pulling force framves 5 that take out from the tool box, pulling force handle 4, chuck 1 and pallet 6, post power frame is enclosed within the top of hydraulic cylinder, pallet 6 is buckled on the spindle nose 13, piston rod is withstood on the pallet, 1 pair on chuck is buckled in the groove of brake drum 15, tighten with bolt, on the hanger 2 of chuck, pulling force handle 4 upper ends and hanger are connected with bolt 3, pulling force handle 4 is inserted in the strip hole of pulling force frame, uses caging bolt 7 spacing, at this moment the primer fluid potential source, push piston and piston rod go to and withstand pallet and spindle nose, in the process that piston rod outwards extends, to take off release mechanism and be pulled outwardly brake drum 15, this moment, fixedly the set bolt 14 of brake drum was laid down, brake drum is just clawed, and it is fast time saving and energy saving that this device is changed brake drum.
Claims (6)
1. a job that requires special skills automobile brake drum is taken off handler fast, form by taking off release mechanism, bracing frame, spiral positioning mechanism and go-cart mechanism, it is characterized in that taking off 3 hangers of angle 120 degree on circular chuck that release mechanism comprises hinge-type, the chuck, 3 pulling force handles that are connected with ear stud, with the pulling force handle with the spacing fixing trigonometric expression pulling force frame of caging bolt with withstand on the pallet on spindle nose top; Hydraulic mechanism comprises hydraulic power source, the hydraulic cylinder that is connected with hydraulic power source, the hydraulic piston in the hydraulic cylinder, be connected with hydraulic piston and the upper end withstand on piston rod on the pallet; Spiral positioning mechanism comprises the rectangle screw rod frame of vertical welding in go-cart, is located at screw rod frame middle part and screw rod that be provided with the screw rod cover, is located at the swivel nut bottom and welds the L shaped bracing frame of one with the screw rod cover; Go-cart mechanism comprises sweep, is located at wheel and the tool box that is welded in sweep one side on 4 angles of sweep; Hydraulic mechanism is placed on the bracing frame, trigonometric expression pulling force frame is enclosed within hydraulic cylinder top, piston rod withstands on the pallet, the pallet holder is on spindle nose, the chuck make-up is stuck in the groove of brake drum, hanger is connected with the pulling force handle, and the pulling force handle is spacing on trigonometric expression pulling force frame with caging bolt, promptly constitutes the job that requires special skills automobile brake drum and takes off handler fast.
2. job that requires special skills automobile brake drum according to claim 1 is taken off handler fast, and two lobes that it is characterized in that chuck connect an end and connect with rotating shaft, and the other end connects with bolt, is provided with convex ring on the edge on chuck.
3. job that requires special skills automobile brake drum according to claim 1 is taken off handler fast, and it is cylindrical to it is characterized in that pulling force frame middle part is made as, and is provided with centre bore, is welded with 3 rectangular supports that angle 120 is spent in columniform periphery, is provided with strip hole in the support.
4. job that requires special skills automobile brake drum according to claim 1 is taken off handler fast, it is characterized in that pulling force handle upper end and middle and lower part are provided with bolt hole.
5. job that requires special skills automobile brake drum according to claim 1 is taken off handler fast, it is characterized in that screw rod frame both sides are provided with the slide rail of screw rod cover.
6. job that requires special skills automobile brake drum according to claim 1 is taken off handler fast, it is characterized in that the screw rod cover is made as rectangle, and the center is provided with centre bore, establishes screw flight on centre bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200246805U CN201442167U (en) | 2009-05-08 | 2009-05-08 | Special work automobile brake drum fast-disassembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200246805U CN201442167U (en) | 2009-05-08 | 2009-05-08 | Special work automobile brake drum fast-disassembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201442167U true CN201442167U (en) | 2010-04-28 |
Family
ID=42546842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200246805U Expired - Fee Related CN201442167U (en) | 2009-05-08 | 2009-05-08 | Special work automobile brake drum fast-disassembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201442167U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152094A (en) * | 2011-01-25 | 2011-08-17 | 曾柏林 | Automobile brake drum disassembling and assembling machine |
| CN103009046A (en) * | 2012-12-11 | 2013-04-03 | 乐山市新欣机械制造有限公司 | Special device for quickly disassembling automobile braking drum |
-
2009
- 2009-05-08 CN CN2009200246805U patent/CN201442167U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152094A (en) * | 2011-01-25 | 2011-08-17 | 曾柏林 | Automobile brake drum disassembling and assembling machine |
| CN102152094B (en) * | 2011-01-25 | 2013-09-04 | 曾柏林 | Automobile brake drum disassembling and assembling machine |
| CN103009046A (en) * | 2012-12-11 | 2013-04-03 | 乐山市新欣机械制造有限公司 | Special device for quickly disassembling automobile braking drum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20100508 |