CN208833478U - A kind of positioning device of brake block - Google Patents

Abstract

This application provides a kind of positioning devices of brake block, the positioning device includes jig, first pushes against device and the second abutting device, it includes the first positioning column being fixed on the jig that described first, which pushes against device, the first rotating bar being rotatably arranged in around an axis on first positioning column, the second rotating bar being rotatably arranged in around an axis in first rotating bar, it includes the second positioning column being fixed on the jig that described second, which pushes against device, the third rotating bar being rotatably arranged in around an axis on second positioning column, the 4th rotating bar being rotatably arranged in around an axis in the third rotating bar.

Description

A kind of positioning device of brake block

Technical field

This application involves a kind of positioning devices of brake block.

Background technique

In the prior art, brake block is detected, and during detection, for the position of mode brake block It moves, needs that first brake block is fixed in jig.In the fixation procedure of brake block, brake block can be slided, and make to fix Journey becomes difficult.

Summary of the invention

The application technical problems to be solved are to provide a kind of positioning device of brake block.

In order to solve the above-mentioned technical problem, this application provides a kind of positioning device of brake block, the positioning devices Device and the second abutting device are pushed against including jig, first, the first abutting device includes being fixed on the jig The first positioning column, be rotatably arranged in around an axis on first positioning column the first rotating bar, can around an axis The second rotating bar being rotatably arranged in first rotating bar, the second abutting device include be fixed on it is described The second positioning column on jig, the third rotating bar being rotatably arranged in around an axis on second positioning column, around one Axis is rotatably arranged in the 4th rotating bar in the third rotating bar.

Preferably, the first abutting device further includes the first torsional spring and the second torsional spring, and first torsional spring is used for Twisting resistance is played to first rotating bar, second torsional spring is for playing twisting resistance to second rotating bar； The second abutting device further includes third torsional spring and the 4th torsional spring, and the third torsional spring is used to rotate the third Bar plays twisting resistance, and the 4th torsional spring is for playing twisting resistance to the 4th rotating bar.

Preferably, the jig offers cross one another extended the first slot along the x axis and along the y axis The second extended slot is provided with the first screw rod in first slot, the second screw rod, institute is provided in second slot The first screw rod stated is extended along the x axis, and second screw rod is extended along the y axis, first screw rod First end be rotatably coupled with the jig, the second end of first screw rod and the jig can be rotated Connection, and it is fixed with one first runner, the first sliding block and the second sliding block are provided on first screw rod, described first is sliding Block is mutually threadedly coupled with the second sliding block with first screw rod, and first sliding block and second sliding block are located at institute In the first slot stated, when the first screw rod rotation, first sliding block and the second sliding block are along first screw rod It moves in the opposite direction, the first block is provided on first sliding block, is provided with second gear on second sliding block Block；The first end of second screw rod is rotatably coupled with the jig, the second end of second screw rod It is rotatably connected with the jig, and is fixed with one second runner, third sliding block and are provided on second screw rod Four-slider, the third sliding block are mutually threadedly coupled with Four-slider with second screw rod, and the third sliding block with The Four-slider is located in second slot, when the second screw rod rotation, the third sliding block and the 4th Sliding block moves in the opposite direction along second screw rod, is provided with third block on the third sliding block, and described Fourth gear block is provided on Four-slider.

Preferably, the jig is also provided with first through hole, and the first through hole is extended along the x axis and wears The left and right end of the jig is crossed, the first through hole connects with first slot, the both ends of first screw rod Portion is set in the first through hole and can rotate relative to the first through hole, it is logical that the jig is additionally provided with second Hole, second through-hole extend through the front and rear sides of the jig along the y axis, second through-hole with it is described The second slot connect, the both ends of second screw rod be set to second through-hole and can be relatively described second lead to Hole rotation.

Preferably, it is respectively fixed with the first latch segment and the second latch segment at left and right sides of the jig, described One latch segment and the second latch segment are located at the both ends of the first through hole, the both ends difference of first screw rod Rotate and connect with the first latch segment and the second latch segment, the front and rear sides of the jig be respectively fixed with third latch segment and 4th latch segment, the third latch segment and the 4th latch segment are located at the both ends of second through-hole, described The both ends of second screw rod rotate and connect with third latch segment and the 4th latch segment respectively.

Preferably, it is also respectively provided with the first gasket and the second gasket on first sliding block and the second sliding block, it is described The first sliding block and the second sliding block be located in first slot, first gasket and the second gasket are located at described first The upside of slot, first block are located at the side close to first latch segment of the first gasket, the second gear Piece is located at the side close to second latch segment of the second gasket, and the height of first block is greater than described first The height of gasket, the height of second block are greater than the height of second gasket.

A kind of positioning device of brake block of the application is provided with first and pushes against device and the second abutting device, can be right Brake block is pushed against in advance, slide brake block will not on jig.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the positioning device of brake block.

Fig. 2 is the partial structure diagram of Fig. 1.

Fig. 3 is the structural schematic diagram of jig.

Wherein: 1, jig；100, brake block；11, the first slot；12, the second slot；13, the second through-hole；14, first through hole； 15, the first mounting hole；16, the second mounting hole；

22, the first screw rod；231, the first sliding block；232, the second sliding block；241, the first gasket；242, the second gasket；251, First block；252, the second block；261, the first latch segment；262, the second latch segment；27, the first runner；28, the first positioning rotation Button；

32, the second screw rod；331, third sliding block；332, Four-slider；341, third gasket；342, the 4th gasket；351, Third block；352, fourth gear block；361, third latch segment；362, the 4th latch segment；37, the second runner；38, the second positioning rotation Button；

41, the first rotating bar；42；Second rotating bar；43, the first positioning column；

51, third rotating bar；52, the 4th rotating bar；53, the second positioning column.

Specific embodiment

The application is described further in the following with reference to the drawings and specific embodiments, so that those skilled in the art can be with It more fully understands the application and can be practiced, but illustrated embodiment is not as the restriction to the application.

As shown, the positioning device includes jig 1, institute this application provides a kind of 100 positioning device of brake block The jig 1 stated offer cross one another extended the first slot 11 along the x axis and be extended along the y axis second Slot 12 is provided with the first screw rod 22 in first slot 11, the second screw rod 32 is provided in second slot 12, described First screw rod 22 is extended along the x axis, and second screw rod 32 is extended along the y axis, first screw rod 22 first end is rotatably coupled with the jig 1, the second end of first screw rod 22 and the jig 1 It is rotatably connected, and is fixed with one first runner 27, be provided with the first sliding block 231 and the second sliding block on first screw rod 22 232, first sliding block 231 is threadedly coupled with the second sliding block 232 with 22 phase of the first screw rod, and described first is sliding Block 231 and second sliding block 232 are located in first slot 11, described when the first screw rod 22 rotation First sliding block 231 and the second sliding block 232 move in the opposite direction along first screw rod 22, first sliding block 231 On be provided with the first block 251, be provided with the second block 252 on second sliding block 232；The of second screw rod 32 One end is rotatably coupled with the jig 1, and the second end of second screw rod 32 and the jig 1 can be rotated Connection, and it is fixed with one second runner 37, third sliding block 331 and Four-slider 332, institute are provided on second screw rod 32 The third sliding block 331 stated is threadedly coupled with Four-slider 332 with 32 phase of the second screw rod, and the third sliding block 331 It is located in second slot 12 with the Four-slider 332, when the second screw rod 32 rotation, the third is sliding Block 331 and Four-slider 332 move in the opposite direction along second screw rod 32, are arranged on the third sliding block 331 There is third block 351, is provided with fourth gear block 352 on the Four-slider 332.It is logical that the jig 1 is also provided with first Hole 14, the first through hole 14 are extended and pass through along the x axis the left and right end of the jig 1, and described first is logical Hole 14 connects with first slot 11, and the both ends of first screw rod 22 are set in the first through hole 14 and energy It is enough to be rotated relative to the first through hole 14.The jig 1 is additionally provided with the second through-hole 13, and second through-hole 13 is along Y Axis direction extends through the front and rear sides of the jig 1, and second through-hole 13 connects with second slot 12, The both ends of second screw rod 32 are set to second through-hole 13 and can rotate relative to second through-hole 13.Institute The left and right sides for the jig 1 stated is respectively fixed with the first latch segment 261 and the second latch segment 262, first latch segment 261 The both ends of the first through hole 14, the both ends difference of first screw rod 22 are located at the second latch segment 262 It rotates and connect with the first latch segment 261 and the second latch segment 262.The front and rear sides of the jig 1 are respectively fixed with third Latch segment 361 and the 4th latch segment 362, the third latch segment 361 and the 4th latch segment 362 are located at described second The both ends of through-hole 13, the both ends of second screw rod 32 turn with third latch segment 361 and 362 phase of the 4th latch segment respectively Dynamic connection.It is also respectively provided with the first gasket 241 and the second gasket 242 on first sliding block 231 and the second sliding block 232, First sliding block 231 and the second sliding block 232 is located in first slot 11, first gasket 241 and the second pad Piece 242 is located at the upside of first slot 11.First block 251 be located at the first gasket 241 close to described the The side of one latch segment 261, the second flap are located at the one of close second latch segment 262 of the second gasket 242 Side, the height of first block 251 are greater than the height of first gasket 241, the height of second block 252 Greater than the height of second gasket 242.

Be additionally provided with the first mounting hole 15 and the second mounting hole 16 on the jig 1, first mounting hole 15 with The first through hole 14 is connected, and second mounting hole 16 is connected with second through-hole 13, and described first First positioning knob 28 is installed in mounting hole 15, first positioning knob 28 includes the first positioning screw, and described the The end of one positioning screw can push against first screw rod 22, and the second positioning rotation is equipped in second mounting hole 16 Button 38, second positioning knob 38 include the second positioning screw, and the end of second positioning screw can push against institute The second screw rod 32 stated.

The positioning device further includes the first abutting device and second pushes against device, and the first abutting device includes The first positioning column 43 for being fixed on the jig 1 is rotatably arranged on first positioning column 43 around an axis The first rotating bar 41, the second rotating bar 42 for being rotatably arranged in around an axis in first rotating bar 41.

The described second abutting device includes the second positioning column 53 being fixed on the jig 1, can turn around an axis The third rotating bar 51 that is arranged on second positioning column 53 dynamicly is rotatably arranged in the third around an axis The 4th rotating bar 52 in rotating bar 51.

The first abutting device further includes the first torsional spring and the second torsional spring, and first torsional spring is used for described First rotating bar 41 plays twisting resistance, and second torsional spring is for playing twisting resistance to second rotating bar 42.

The second abutting device further includes third torsional spring and the 4th torsional spring, and the third torsional spring is used for described Third rotating bar 51 plays twisting resistance, and the 4th torsional spring is for playing twisting resistance to the 4th rotating bar 52.

A kind of working principle of 100 positioning device of brake block described herein is as follows:

Brake block 100 is placed on jig 1, the first runner 27 and the second runner 37 are adjusted, four sliding blocks are slided into the Brake block 100 is placed on 1 upper surface of jig by one position, at this point, the first gasket 241, the second gasket 242, third gasket 341 It is located at the downside of the brake block 100 with the 4th gasket 342.The rotating bar of first abutting device and the second abutting device is being turned round The side of the brake block 100 is pushed against under the action of spring.The first runner 27 and the second runner 37 are adjusted, makes sliding block towards brake The direction of piece 100 is mobile, until the first block 251, the second block 252, third block 351 and fourth gear block 352 push against respectively The side of brake block 100.Then the first positioning knob 28 and the second positioning knob 38 are tightened, the first screw rod 22 and the second screw rod are made 32 cannot rotate.

After the completion of the test of brake block 100, the first positioning knob 28 and the second positioning knob 38 are unscrewed, the first screw rod is made 22 and second screw rod 32 can rotate.Rotate the first runner 27 and the second runner 37, make the first block 251, the second block 252, Then third block 351 and fourth gear block 352 take out brake block 100 respectively away from the side of the brake block 100.This 100 positioning device of brake block of application, can clamp brake block 100 of different shapes.

Embodiment described above is only the preferred embodiment lifted to absolutely prove the application, the protection model of the application It encloses without being limited thereto.Those skilled in the art made equivalent substitute or transformation on the basis of the application, in the application Protection scope within.The protection scope of the application is subject to claims.

Claims (5)

1. a kind of positioning device of brake block, which is characterized in that the positioning device includes jig, first pushes against device and the Two push against devices, and the described first abutting device includes the first positioning column being fixed on the jig, can turn around an axis The first rotating bar for being arranged on first positioning column dynamicly is rotatably arranged in first rotation around an axis The second rotating bar on bar, the second abutting device includes the second positioning column being fixed on the jig, around an axis Third rotating bar that line is rotatably arranged on second positioning column is rotatably arranged in described the around an axis The 4th rotating bar in three rotating bars.

2. a kind of positioning device of brake block as described in claim 1, which is characterized in that the first abutting device also wraps Including the first torsional spring and the second torsional spring, first torsional spring is used to play first rotating bar twisting resistance, and described the Two torsional springs are for playing twisting resistance to second rotating bar；It further includes third torsional spring and the 4th that described second, which pushes against device, Torsional spring, the third torsional spring are used to play the third rotating bar twisting resistance, and the 4th torsional spring is used for described The 4th rotating bar play twisting resistance.

3. a kind of positioning device of brake block as claimed in claim 2, which is characterized in that the jig offers mutual friendship The first extended along the x axis slot of fork and the second slot being extended along the y axis are provided in first slot First screw rod is provided with the second screw rod in second slot, and first screw rod is extended along the x axis, described Second screw rod is extended along the y axis, and first end and the jig of first screw rod are rotatably coupled, institute The second end for the first screw rod stated is rotatably connected with the jig, and is fixed with one first runner, first spiral shell The first sliding block and the second sliding block are provided on bar, first sliding block connects with the second sliding block and the first screw rod phase screw thread It connects, and first sliding block and second sliding block are located in first slot, when the first screw rod rotation, First sliding block and the second sliding block moves in the opposite direction along first screw rod, is arranged on first sliding block There is the first block, is provided with the second block on second sliding block；The first end of second screw rod is controlled with described Tool is rotatably coupled, and the second end and the jig of second screw rod are rotatably connected, and are fixed with one second Runner, is provided with third sliding block and Four-slider on second screw rod, the third sliding block and Four-slider with it is described The second screw rod be mutually threadedly coupled, and the third sliding block and the Four-slider are located in second slot, work as institute When the second screw rod rotation stated, the third sliding block and Four-slider move in the opposite direction along second screw rod, It is provided with third block on the third sliding block, is provided with fourth gear block on the Four-slider.

4. a kind of positioning device of brake block as claimed in claim 3, which is characterized in that the jig is also provided with first Through-hole, the first through hole along the x axis be extended and pass through the jig left and right end, the first through hole with First slot connects, the both ends of first screw rod be set in the first through hole and can relatively described in First through hole rotation, the jig are additionally provided with the second through-hole, and second through-hole extends through described along the y axis Jig front and rear sides, second through-hole connects with second slot, and the both ends of second screw rod are set It can rotate in second through-hole and relative to second through-hole.

5. a kind of positioning device of brake block as claimed in claim 4, which is characterized in that the left and right sides of the jig point It is not fixed with the first latch segment and the second latch segment, first latch segment and the second latch segment are located at described first The both ends at the both ends of through-hole, first screw rod rotate and connect with the first latch segment and the second latch segment respectively, institute The front and rear sides for the jig stated are respectively fixed with third latch segment and the 4th latch segment, the third latch segment and the 4th locking Block is located at the both ends of second through-hole, the both ends of second screw rod respectively with third latch segment and the 4th Latch segment rotates connection.