CN211761329U - Maintenance positioning tool for steering gear box - Google Patents
Maintenance positioning tool for steering gear box Download PDFInfo
- Publication number
- CN211761329U CN211761329U CN201922107921.9U CN201922107921U CN211761329U CN 211761329 U CN211761329 U CN 211761329U CN 201922107921 U CN201922107921 U CN 201922107921U CN 211761329 U CN211761329 U CN 211761329U
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- lead screw
- base
- steering gear
- maintenance
- locating pin
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Abstract
The utility model discloses a direction machine maintenance location frock, include the loading board, be used for fixed direction machine a plurality of locating pins, establish the base of loading board below, establish the base side is used for the drive the elevating system of base up-and-down motion and be used for fixing elevating system's frame. The loading board on seted up a plurality of locating pin hole, locating pin detachably install in the locating pin hole, the bottom of loading board is fixed through the bracing piece on the base, the side of base is fixed elevating system is last. The utility model provides a direction machine maintenance location frock through the hole site cooperation location on locating pin and the direction machine, can treat the direction machine of maintenance test and carry out quick fixation, and maintenance person can adjust the best height to the location frock through elevating system, and this maintenance location frock can be applicable to the direction machine maintenance test of multiple vehicle, and the suitability is strong, and the reliability is high.
Description
Technical Field
The utility model relates to a car steering gear maintenance equipment technical field, in particular to steering gear maintenance location frock.
Background
The automobile steering gear is a key part of an automobile steering system, and after the automobile steering gear is used for a long time, the problems of difficult steering wheel return, direction shaking or deviation, heavy single side, light single side, oil leakage or abnormal sound and the like easily occur, and at the moment, the automobile steering gear needs to be detached, maintained and tested. The traditional method is to clamp the steering gear box by adopting a bench vice and then carry out maintenance and test, the method wastes time and labor, the clamping force of the bench vice is difficult to control, the clamping force is small and is easy to clamp, the steering gear box is easy to shake during test, the clamping force is large, and the steering gear box shell is easy to crack to cause additional damage. Therefore, a maintenance positioning tool which can quickly position the steering gear box and can ensure reliable and safe positioning is required to be designed.
Disclosure of Invention
To the problem, an object of the utility model is to provide a direction machine maintenance location frock through the hole site cooperation location on locating pin and the direction machine, can realize treating the direction machine of maintenance test and carry out quick fixation, should fix a position frock convenient to use, the simple operation, reliable and stable.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides a direction machine maintenance location frock, includes the loading board, is used for a plurality of locating pins of fixed direction machine, establishes the base of loading board below, establish the base side and be used for the drive elevating system of base up-and-down motion and be used for fixing elevating system's frame. The loading board on seted up a plurality of locating pin hole, locating pin detachably install in the locating pin hole, the bottom of loading board is fixed through the bracing piece on the base, the side of base is fixed elevating system is last.
Furthermore, the locating pin comprises a stop block, a locating rod and a fixing rod, wherein the locating rod is fixedly arranged at one end of the stop block and used for fixing the steering gear, the fixing rod is fixedly arranged at the other end of the stop block and used for being inserted into the locating pin hole, external threads are respectively arranged at one ends, far away from the stop block, of the locating rod and the fixing rod, and the fixing rod penetrates through the locating pin hole and is locked and fixed at the tail end through a nut.
The size of the stop block is larger than that of the positioning pin hole, so that the outer wall of the steering gear box cannot interfere with the bearing plate, and the thickness of the stop block is 25-50 mm.
Further, for making the steering gear have a fine maintenance angle, the loading board slope set up, the acute angle contained angle of loading board and horizontal plane is 45 ~ 75.
Further, in order to enable the installation position of the positioning pin to have more adjustable space, the positioning pin hole is a transverse long hole.
Furthermore, the lifting mechanism comprises a screw, a screw supporting seat, a hand wheel and two guide columns. The lead screw supporting seat comprises a first lead screw supporting seat and a second lead screw supporting seat which are fixed on the rack and are arranged oppositely from top to bottom, two ends of a lead screw are respectively installed on the first lead screw supporting seat and the second lead screw supporting seat through bearings, and the upper portion of the lead screw penetrates out of the first lead screw supporting seat and the end portion of the lead screw and is fixedly connected with the hand wheel. The two guide columns are fixed on the rack and symmetrically arranged on two sides of the screw, a screw mounting hole and two guide holes are formed in the base, the two guide columns respectively penetrate through the two guide holes in the base, a screw nut matched with the screw is fixedly mounted in the screw mounting hole, and the screw is mounted in the screw nut and is in threaded connection with the screw nut.
The utility model discloses following beneficial effect has: the utility model provides a direction machine maintenance location frock, through the hole site cooperation location on locating pin and the direction machine, can treat the direction machine of maintenance test and fix fast, maintenance person can adjust the location frock to the optimum height through elevating system, and the suitability is strong, and the reliability is high. The locating pin hole can be set up according to the fixed orifices position on the car type direction machine of difference, and the locating pin detachably installs in the locating pin hole for this maintenance location frock can the location and the fixed of multiple different model direction machines of adaptation. The height of the base can be adjusted by driving the screw rod to rotate through the hand wheel, the device can adapt to maintenance personnel with different heights to use, the bearing plate is arranged in an inclined mode, and the maintenance personnel can have an optimal maintenance angle. The utility model discloses a direction machine location frock cost of manufacture is low, and convenient operation is swift, and the location is reliable.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a side view of fig. 1.
FIG. 3 is a schematic structural diagram of a carrier plate.
Fig. 4 is a schematic perspective view of the positioning pin.
Description of the main component symbols: 1. a carrier plate; 10. a positioning pin hole; 11. a support bar; 2. positioning pins; 21. a stopper; 22. Positioning a rod; 23. fixing the rod; 3. a base; 31. a feed screw nut; 32. a guide hole; 41. a lead screw; 410. a bearing; 421. A first lead screw supporting seat; 422. a second lead screw supporting seat; 43. a hand wheel; 44. a guide post; 5. a frame; 6. a nut; α: the bearing plate and the horizontal plane form an acute included angle.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1-4, a maintenance positioning tool for a steering gear box comprises a bearing plate 1, a plurality of positioning pins 2 for fixing the steering gear box, a base 3 arranged below the bearing plate 1, a lifting mechanism arranged on the side of the base 3 and used for driving the base 3 to move up and down, and a frame 5 for fixing the lifting mechanism. A plurality of positioning pin holes 10 are formed in the bearing plate 1, the positioning pin holes 10 are transverse strip holes, the positioning pins 2 are detachably mounted in the positioning pin holes 10, the bottom of the bearing plate 1 is fixed on the base 3 through the supporting rod 11, and the side edge of the base 3 is fixed on the lifting mechanism.
The positioning pin 2 comprises a stop block 21, a positioning rod 22 and a fixing rod 23, wherein the positioning rod 22 is fixedly arranged at one end of the stop block 21 and used for fixing the steering gear and the fixing rod 23 is fixedly arranged at the other end of the stop block 21 and used for being inserted into the positioning pin hole 10, external threads are respectively arranged at one ends, far away from the stop block, of the positioning rod 22 and the fixing rod 23, and the fixing rod 23 penetrates through the positioning pin hole 10 and is. The stopper 21 is cylindrical, the size of the stopper 21 is larger than that of the positioning pin hole 10, the thickness of the stopper 21 is 25-50 mm, and the specific thickness can be determined according to the shape of the steering gear. The acute angle alpha between the bearing plate 1 and the horizontal plane is 45-75 degrees, and the specific angle can be determined according to the field situation.
The lifting mechanism comprises a screw 41, a screw support seat, a hand wheel 43 and two guide posts 44. The lead screw supporting seat comprises a first lead screw supporting seat 421 and a second lead screw supporting seat 422 which are fixed on the frame 5 and are arranged up and down oppositely, two ends of a lead screw 41 are respectively installed on the first lead screw supporting seat 421 and the second lead screw supporting seat 422 through a bearing 410, the upper part of the lead screw 41 upwards penetrates out of the first lead screw supporting seat 421 and the frame 5, and the end part of the lead screw is fixedly connected with the hand wheel 43. The two guide posts 44 are fixed on the frame 5 and symmetrically arranged on two sides of the screw 41, a screw mounting hole and two guide holes 32 are formed in the base 3, the two guide posts 44 respectively penetrate through the two guide holes 32 in the base 3, a screw nut 31 matched with the screw 41 is fixedly mounted in the screw mounting hole, and the screw 41 is mounted in the screw nut 31 and is in threaded connection with the screw nut 31.
The utility model discloses a theory of operation does: selecting corresponding positioning pin holes 10 according to the positions of the fixing hole positions on the steering gear, inserting fixing rods 23 of at least two positioning pins 2 into the corresponding positioning pin holes 10, and locking and fixing the tail ends of the fixing rods 23 through nuts 6 respectively; the steering gear to be maintained and tested is hung on the positioning rod 22 of the positioning pin 1 and is locked and fixed through the nut 6, the hand wheel 43 is rotated, the hand wheel 43 drives the screw rod 41 to rotate, the screw rod 41 drives the base 3 to move up and down under the action of the screw rod nut 410, and the two guide columns 44 can play a role in guiding the base 3. After base 3 and loading board 1 adjust to suitable height, maintenance person can be in order to carry out maintenance and test to the direction machine. The utility model discloses a maintenance location frock easy operation, the location is reliable, is suitable for and uses widely.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a direction machine maintenance location frock which characterized in that: including the loading board, be used for fixed direction machine a plurality of locating pins, establish base below the loading board, establish the base side is used for the drive elevating system of base up-and-down motion and be used for fixing elevating system's frame, the loading board on seted up a plurality of locating pin hole, locating pin detachably install in the locating pin hole, the bottom of loading board is passed through the bracing piece and is fixed on the base, the side of base is fixed elevating system is last.
2. The maintenance positioning tool for the steering gear box according to claim 1, wherein: the locating pin comprises a stop block, a locating rod and a fixing rod, wherein the locating rod is fixedly arranged at one end of the stop block and used for fixing the steering gear, the fixing rod is fixedly arranged at the other end of the stop block and used for being inserted into the locating pin hole, external threads are respectively arranged at one ends, far away from the stop block, of the locating rod and the fixing rod, and the fixing rod penetrates through the locating pin hole and is locked and fixed at the tail end through.
3. The maintenance positioning tool for the steering gear box according to claim 2, wherein: the size of dog is greater than the size of locating pin hole, the thickness of dog is 25 ~ 50 mm.
4. The maintenance positioning tool for the steering gear box according to claim 1, wherein: the loading board slope set up, the acute angle contained angle of loading board and horizontal plane is 45 ~ 75.
5. The maintenance positioning tool for the steering gear box according to claim 1, wherein: the positioning pin hole is a transverse long hole.
6. The maintenance positioning tool for the steering gear box according to claim 1, wherein: the lifting mechanism comprises a lead screw, a lead screw supporting seat, a hand wheel and two guide columns, wherein the lead screw supporting seat comprises a first lead screw supporting seat and a second lead screw supporting seat which are fixed on the rack and are arranged oppositely from top to bottom, two ends of the lead screw are respectively installed on the first lead screw supporting seat and the second lead screw supporting seat through bearings, the upper part of the lead screw upwards penetrates out of the first lead screw supporting seat, the end part of the lead screw is fixedly connected with the hand wheel, the two guide columns are fixed on the rack and symmetrically arranged on two sides of the lead screw, a lead screw installing hole and two guide holes are formed in the base, the two guide columns respectively penetrate through the two guide holes in the base, a lead screw nut matched with the lead screw is fixedly installed in the lead screw installing hole, and the lead screw is installed in the lead screw nut and is in threaded connection with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922107921.9U CN211761329U (en) | 2019-11-29 | 2019-11-29 | Maintenance positioning tool for steering gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922107921.9U CN211761329U (en) | 2019-11-29 | 2019-11-29 | Maintenance positioning tool for steering gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211761329U true CN211761329U (en) | 2020-10-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922107921.9U Active CN211761329U (en) | 2019-11-29 | 2019-11-29 | Maintenance positioning tool for steering gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211761329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132990A (en) * | 2021-11-29 | 2022-03-04 | 广东益诺欧环保股份有限公司 | Organic wastewater purification device based on photocatalyst preparation equipment |
-
2019
- 2019-11-29 CN CN201922107921.9U patent/CN211761329U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132990A (en) * | 2021-11-29 | 2022-03-04 | 广东益诺欧环保股份有限公司 | Organic wastewater purification device based on photocatalyst preparation equipment |
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