CN211841633U

CN211841633U - Adjustable positioning device for production and processing of platform escalator

Info

Publication number: CN211841633U
Application number: CN202020105272.9U
Authority: CN
Inventors: 刘保平
Original assignee: Jinan Changqing Jinfeng Industry And Trade Co Ltd
Current assignee: Jinan Changqing Jinfeng Industry And Trade Co Ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-11-03
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses an adjustable positioner for platform staircase production and processing, including the base, the bottom surface fixed mounting several of base removes the wheel, and the top of base is equipped with U type seat, and the bottom surface of U type seat passes through several bracing piece fixed connection with the top surface of base, is equipped with the horizontal board of placing in the U type seat, places the bottom surface fixed mounting several gyro wheel of board, and the gyro wheel can contact and can remove at the top surface of U type seat with the top surface of U type seat, and two guide ways are seted up to the top surface of U type seat. The utility model has the advantages of reasonable design, can remove, convenient to use can adjust according to the size of staircase to can be convenient for take out the staircase after the processing, easy operation has reduced operating time, has improved work efficiency.

Description

Adjustable positioning device for production and processing of platform escalator

Technical Field

The utility model relates to a positioner technical field for the production and processing specifically is an adjustable positioner who is used for platform staircase production and processing.

Background

The existing escalator platform part is inconvenient to position when being processed, and the positioning device is inconvenient to adjust when being used, so that the operation is difficult, the production efficiency is reduced, and a lot of inconvenience is brought to a producer.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjustable positioner for platform staircase production and processing to it is not enough to solve prior art.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme: the device comprises a base, a plurality of movable wheels are fixedly installed on the bottom surface of the base, a U-shaped seat is arranged above the base, the bottom surface of the U-shaped seat is fixedly connected with the top surface of the base through a plurality of support rods, a transverse placing plate is arranged in the U-shaped seat, a plurality of idler wheels are fixedly installed on the bottom surface of the placing plate, the idler wheels can be contacted with the top surface of the U-shaped seat and can move on the top surface of the U-shaped seat, two guide grooves are formed in the top surface of the U-shaped seat, two vertical guide rods are arranged in each guide groove, the upper ends of the guide rods are fixedly connected with the bottom surface of the placing plate, the guide rods can move along the corresponding guide grooves, a pressing plate is arranged above two sides of the placing plate, an L-shaped support is fixedly installed on the top surface of the pressing plate, a vertical lead screw is arranged at one end of the support, an adjusting rod is installed on a bearing at the lower end of the lead, the one end and the first swivel nut fixed connection of support, the lower extreme fixed mounting carriage release lever of first swivel nut one side, vertical spout is all seted up to the both sides of U type seat, the one end of carriage release lever is located the spout and can moves along the spout, the through-hole is seted up to the front side of guide way inner wall, the screw is seted up at the middle part of guide bar, the screw is corresponding with the through-hole, pass a screw in the through-hole, the tip of screw passes through screw-thread fit with two corresponding screws and is connected, the upper end fixed mounting horizontal pole of lead screw.

According to the adjustable positioning device for the production and processing of the platform escalator, the second threaded sleeves are fixedly installed on the front side and the rear side of the two sides of the base, the screw rods are arranged in the second threaded sleeves and can move along the second threaded sleeves, and the support legs are fixedly installed at the lower ends of the screw rods.

As the adjustable positioning device for the production and processing of the platform escalator, the lower end of the guide rod is provided with the spherical groove, the spherical groove is internally provided with the ball, the ball can roll in the spherical groove, and the ball can contact with the bottom surface inside the guide groove and can move along the guide groove.

According to the adjustable positioning device for the production and processing of the platform escalator, one end of the cross rod is fixedly provided with the vertical handle.

According to the adjustable positioning device for the production and processing of the platform escalator, the two positioning columns are fixedly installed on the top surface of the placing plate.

According to the adjustable positioning device for the production and processing of the platform escalator, the protective layers are fixedly arranged on the bottom surface of the pressing plate and the top surface of the placing plate.

The utility model has the advantages that: the utility model has the advantages of reasonable design, can remove, convenient to use can adjust according to the size of staircase to can be convenient for take out the staircase after the processing, easy operation has reduced operating time, has improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention; fig. 2 is a partial enlarged view of I of fig. 1.

Reference numerals: 1-base, 2-moving wheel, 3-U-shaped seat, 4-supporting rod, 5-placing plate, 6-rolling wheel, 7-guiding groove, 8-guiding rod, 9-pressing plate, 10-bracket, 11-leading screw, 12-adjusting rod, 13-first screw sleeve, 14-moving rod, 15-sliding groove, 16-through hole, 17-screw hole, 18-screw, 19-second screw sleeve, 20-screw, 21-supporting leg, 22-spherical groove, 23-sphere and 24-cross rod.

Detailed Description

As shown in fig. 1 to 2, the adjustable positioning device for production and processing of a platform escalator specifically disclosed in this embodiment includes a base 1, a plurality of moving wheels 2 are fixedly installed on the bottom surface of the base 1, a U-shaped seat 3 is installed above the base 1, the bottom surface of the U-shaped seat 3 is fixedly connected with the top surface of the base 1 through a plurality of support rods 4, a transverse placing plate 5 is installed in the U-shaped seat 3, a plurality of rollers 6 are fixedly installed on the bottom surface of the placing plate 5, the rollers 6 can contact with the top surface of the U-shaped seat 3 and can move on the top surface of the U-shaped seat 3, two guide grooves 7 are opened on the top surface of the U-shaped seat 3, two vertical guide rods 8 are installed in each guide groove 7, the upper ends of the guide rods 8 are fixedly connected with the bottom surface of the placing plate 5, the guide rods 8 can move along the corresponding guide grooves 7, a pressing plate 9 is installed above both sides of the placing plate 5, one end of support 10 is equipped with vertical lead screw 11, the lower extreme bearing installation of lead screw 11 adjusts pole 12, the lower extreme of adjusting pole 12 and the top surface fixed connection of base 1, lead screw 11 suit first swivel nut 13, first swivel nut 13 passes through screw-thread fit with lead screw 11 and is connected and can follow lead screw 11 and move, the one end and the first swivel nut 13 fixed connection of support 10, the lower extreme fixed mounting carriage release lever 14 of first swivel nut 13 one side, vertical spout 15 is all seted up to the both sides of U type seat 3, the one end of carriage release lever 14 is located spout 15 and can moves along spout 15, the front side of guide way 7 inner wall is seted up through-hole 16, screw 17 is seted up at the middle part of guide bar 8, screw 17 is corresponding with through-hole 16, pass a screw 18 in the through-hole 16, the tip of screw 18 passes through screw-thread fit with two corresponding screw holes 17 and is connected, the upper end fixed mounting horizontal pole. The utility model has the advantages of reasonable design, can remove, convenient to use can adjust according to the size of staircase to can be convenient for take out the staircase after the processing, easy operation has reduced operating time, has improved work efficiency. When the device is used, a platform staircase to be processed is placed on the top surface of a placing plate, a cross rod 24 is rotated, the cross rod 24 drives a lead screw 11 to rotate, the lead screw 11 rotates to drive a first threaded sleeve 13 to move up and down, the first threaded sleeve 13 drives a pressing plate 9 to move through a support 10, so that the pressing plate 9 is in contact with the top surface of the platform staircase, the platform staircase can be fixed, the platform staircase can be conveniently processed, the height of the pressing plate 9 can be adjusted according to different thicknesses of the platform staircase in the using process, and the first threaded sleeve 13 can be guided by moving a moving rod 14 in a sliding groove 15; can be convenient for remove through gyro wheel 6 and place board 5, can remove according to the size of platform staircase and place board 5, make the platform staircase of placing on the board 5 corresponding with clamp plate 9, pass through-hole 16 and be connected with corresponding screw 17 screw-thread fit through screw 18, can fix placing the board to can be convenient for process the platform staircase.

Specifically, in the embodiment, the second threaded sleeves 19 are fixedly installed on the front side and the rear side of the two sides of the base 1, the screws 20 are installed in the second threaded sleeves 19, the screws 20 can move along the second threaded sleeves 19, and the support legs 21 are fixedly installed at the lower ends of the screws 20. When the device is used, the screw rod 20 is rotated to drive the support leg 21 to move downwards, so that the support leg 21 is contacted with the bottom surface, and the device is more stable in the working process.

Specifically, the lower end of the guide rod 8 of this embodiment is provided with a spherical groove 22, a spherical ball 23 is arranged in the spherical groove 22, the spherical ball 23 can roll in the spherical groove 22, and the spherical ball 23 can contact with the inner bottom surface of the guide groove 7 and can move along the guide groove 7. When the device is used, the round ball 23 contacts with the inner bottom surface of the guide groove 7 and moves along the guide groove 7, so that the friction force between the guide rod 8 and the guide groove 7 can be reduced.

Further, one end of the cross bar 24 in the embodiment is fixedly provided with a vertical handle. When the device is used, the screw rod 11 can be conveniently rotated through the handle, so that the device is more convenient to use.

Furthermore, two positioning posts are fixedly installed on the top surface of the placing plate 5 according to the embodiment. When the device is used, the platform escalator can be conveniently positioned through the positioning columns, and the platform escalator is conveniently processed.

Furthermore, the bottom surface of the pressing plate 9 and the top surface of the placing plate 5 are both fixedly provided with protective layers. When the device is used, the protection effect on the platform escalator can be achieved through the protection layer, and the phenomenon that pressing force on the platform escalator is too large is avoided.

The embodiments of the present invention have been described with reference to the accompanying drawings, but these descriptions should not be construed as limiting the scope of the present invention, and the technical contents not described in detail in the present invention are known in the art.

Claims

1. A adjustable positioner for platform staircase production and processing, its characterized in that: comprises a base (1), a plurality of moving wheels (2) are fixedly arranged on the bottom surface of the base (1), a U-shaped seat (3) is arranged above the base (1), the bottom surface of the U-shaped seat (3) is fixedly connected with the top surface of the base (1) through a plurality of supporting rods (4), a transverse placing plate (5) is arranged in the U-shaped seat (3), a plurality of idler wheels (6) are fixedly arranged on the bottom surface of the placing plate (5), the idler wheels (6) can be in contact with the top surface of the U-shaped seat (3) and can move on the top surface of the U-shaped seat (3), two guide grooves (7) are formed in the top surface of the U-shaped seat (3), two vertical guide rods (8) are arranged in each guide groove (7), the upper ends of the guide rods (8) are fixedly connected with the bottom surface of the placing plate (5), the guide rods (8) can move along the corresponding guide grooves (7), and pressing plates (9) are arranged above, an L-shaped support (10) is fixedly installed on the top surface of a pressing plate (9), a vertical lead screw (11) is arranged at one end of the support (10), an adjusting rod (12) is installed on a lower end bearing of the lead screw (11), the lower end of the adjusting rod (12) is fixedly connected with the top surface of a base (1), a first screw sleeve (13) is sleeved on the lead screw (11), the first screw sleeve (13) is connected with the lead screw (11) in a threaded fit mode and can move along the lead screw (11), one end of the support (10) is fixedly connected with the first screw sleeve (13), a moving rod (14) is fixedly installed at the lower end of one side of the first screw sleeve (13), vertical sliding grooves (15) are formed in two sides of a U-shaped seat (3), one end of the moving rod (14) is located in the sliding grooves (15) and can move along the sliding grooves (15), a through hole (16) is formed in the front side of the inner wall of a guide groove (7, the screw holes (17) correspond to the through holes (16), a screw (18) penetrates through the through holes (16), the end parts of the screws (18) are connected with the two corresponding screw holes (17) in a threaded fit mode, and a cross rod (24) is fixedly installed at the upper end of the lead screw (11).

2. The adjustable positioning device for the production and processing of the escalator as claimed in claim 1, wherein: the front side and the rear side of two sides of the base (1) are fixedly provided with second threaded sleeves (19), screw rods (20) are arranged in the second threaded sleeves (19), the screw rods (20) can move along the second threaded sleeves (19), and supporting legs (21) are fixedly arranged at the lower ends of the screw rods (20).

3. The adjustable positioning device for the production and processing of the escalator as claimed in claim 1, wherein: the lower end of the guide rod (8) is provided with a spherical groove (22), a round ball (23) is arranged in the spherical groove (22), the round ball (23) can roll in the spherical groove (22), and the round ball (23) can be in contact with the bottom surface in the guide groove (7) and can move along the guide groove (7).

4. The adjustable positioning device for the production and processing of the escalator as claimed in claim 1, wherein: one end of the cross bar (24) is fixedly provided with a vertical handle.

5. The adjustable positioning device for the production and processing of the escalator as claimed in claim 1, wherein: two positioning columns are fixedly arranged on the top surface of the placing plate (5).

6. The adjustable positioning device for the production and processing of the escalator as claimed in claim 1, wherein: and protective layers are fixedly arranged on the bottom surface of the pressing plate (9) and the top surface of the placing plate (5).