CN218802115U

CN218802115U - A upset frock for producing crawler crane

Info

Publication number: CN218802115U
Application number: CN202222712226.7U
Authority: CN
Inventors: 武文静
Original assignee: Individual
Current assignee: Henan Dongfang Special Vehicle Manufacturing Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-04-07
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to a crawler crane produces technical field, and discloses a upset frock for producing crawler crane, including the base with set up the removal seat in the base upper surface left and right sides, remove a fixed surface and be connected with the supporting seat on, the supporting seat medial surface rotates and is connected with the axis of rotation, axis of rotation outer fixed surface is connected with the rolling disc. This a upset frock for producing crawler crane, through the rolling disc, the axis of rotation, the locating pin, rocker and locating hole cooperation are used, make when the upset work piece, the staff only needs to extract the locating pin, then rotate work piece and rolling disc through the rocker, then insert the locating pin again, can realize the turn-over of work piece, thereby make locating pin and locating hole can fix a position the rotation angle of work piece, the work piece after the upset is parallel with the horizontal plane all the time, the reversal precision of work piece has further been improved, the processing of staff to the work piece has been made things convenient for.

Description

A upset frock for producing crawler crane

Technical Field

The utility model relates to a crawler crane produces technical field, specifically is a upset frock for producing crawler crane.

Background

The crawler crane is a self-propelled crane for high-rise building construction, is a movable arm rotating crane which utilizes a crawler to travel, has large crawler grounding area, good trafficability characteristic and strong adaptability, can travel with load, is suitable for hoisting operation in a building site, and can carry out a plurality of operations such as digging, ramming, piling and the like, the crawler crane comprises various structures including structures such as a frame, a base, an operating platform and the like of the crane, and a turnover tool is required to be utilized to turn over parts in the process of processing and producing the crawler crane; however, the existing overturning tool is provided with a motor to drive the clamp to rotate, the motor is difficult to realize accurate reversal positioning, a reversed workpiece can be located on a non-horizontal plane, the clamp on the tool is matched with a clamping plate through a threaded rod to fix the workpiece, the threaded rod needs to be rotated for a long time, and the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a upset frock for producing crawler crane has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a turnover fixture for producing a crawler crane comprises a base and moving seats arranged on the left side and the right side of the upper surface of the base, wherein a supporting seat is fixedly connected to the upper surface of the moving seat, a rotating shaft is rotatably connected to the inner side surface of the supporting seat, a rotating disc groove is fixedly connected to the outer surface of the rotating shaft, a positioning pin is inserted into the top of the outer surface of the supporting seat, positioning holes matched with the positioning pin are formed in the top and the bottom of the outer surface of the rotating disc, a rocker is fixedly connected to the right side of the outer surface of the rotating shaft, an L-shaped clamping seat is fixedly connected to the inner end of the rotating shaft, two groups of sliding grooves are formed in the outer side surface of the L-shaped clamping seat, a sliding rod is fixedly connected to the inner wall of each sliding groove, a first spring is sleeved on the outer surface of the sliding rod in a sliding mode, a limiting ring is fixedly connected to the outer surface of the clamping seat, a fixing pin is fixedly connected to the outer surface of the L-shaped clamping seat, a fixing pin is fixedly connected to the outer surface of the pull ring, and a baffle is connected to the outer surface of the sliding cylinder and a fixing block is connected to the outer surface of the sliding seat, and a hydraulic pump station is arranged on the rear side of the upper surface of the base.

Preferably, the equal fixedly connected with strengthening rib of supporting seat left surface and right flank, the lower surface of strengthening rib and the last fixed surface who removes the seat are connected.

Preferably, the upper surface of the base is fixedly connected with the two groups of I-shaped sliding strips, and the lower surface of the moving seat is provided with an I-shaped sliding groove matched with the I-shaped sliding strips.

Preferably, the inner wall of the bottom of the L-shaped clamping seat is fixedly connected with an anti-slip pad, the anti-slip pad is made of rubber, and the thickness of the anti-slip pad is five millimeters.

Preferably, the outer surface of the fixed shaft is fixedly sleeved with a fixed ring, and the outer side surface of the fixed ring is abutted against the inner side surface of the eccentric arc-shaped block.

Preferably, the outer surfaces of the base, the movable seat, the supporting seat and the L-shaped clamping seat are all sprayed with antirust paint.

(III) advantageous effects

Compared with the prior art, the utility model provides a upset frock for producing crawler crane possesses following beneficial effect:

1. this a upset frock for producing crawler crane, through the rolling disc, the axis of rotation, the locating pin, rocker and locating hole cooperation are used, make when the upset work piece, the staff only needs to extract the locating pin, then rotate work piece and rolling disc through the rocker, then insert the locating pin again, can realize the turn-over of work piece, thereby make locating pin and locating hole can fix a position the rotation angle of work piece, the work piece after the upset is parallel with the horizontal plane all the time, the reversal precision of work piece has further been improved, the processing of staff to the work piece has been made things convenient for.

2. This a upset frock for producing crawler crane, through splint, L clamp seat, the fixed axle, eccentric arc piece and connecting rod cooperation are used, make when the fixed work piece of installation, can place the work piece on L clamp seat, outside pulling pull ring, press the connecting rod forward through the handle, the connecting rod drives eccentric arc piece and rotates, eccentric arc piece drives splint downstream, first spring compression, loosen the pull ring, the fixed pin carries on spacingly to the connecting rod, and then realize pressing from both sides tight fixed to the work piece, thereby make the fixed work of work piece simple labour saving more, staff's work efficiency has further been improved.

3. This a upset frock for producing crawler crane uses through the base, removes seat, supporting seat, pneumatic cylinder and fixed block cooperation for when the work piece of staff's different width need be processed, can start the pneumatic cylinder, the output of pneumatic cylinder drives and removes seat and supporting seat and remove, and then adjusts the position of L clamp seat, thereby makes the device can press from both sides the dress to the work piece of different widths and fix, has improved the device's suitability.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3, fig. 4 and fig. 5 are schematic structural views of the L-shaped clamping seat of the present invention.

In the figure: 1. a base; 2. a movable seat; 3. a supporting seat; 301. a rotating disk slot; 4. a rotating shaft; 5. rotating the disc; 501. positioning holes; 6. positioning pins; 7. a rocker; 8. an L-shaped clamping seat; 801. a sliding groove; 802. a slide hole; 9. a hydraulic pump station; 10. a slide bar; 11. a splint; 12. a rubber cushion block; 13. a fixed shaft; 14. an eccentric arc-shaped block; 15. a connecting rod; 16. a grip; 17. a fixing pin; 18. a limiting ring; 19. a first spring; 20. a second spring; 21. a baffle plate; 22. a pull ring; 23. a fixed block; 24. and a hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a turnover tool for producing a crawler crane comprises a base 1 and moving seats 2 arranged on the left side and the right side of the upper surface of the base 1, wherein a supporting seat 3 is fixedly connected to the upper surface of the moving seat 2, a rotating shaft 4 is rotatably connected to the inner side surface of the supporting seat 3, a rotating disc 5 is fixedly connected to the outer surface of the rotating shaft 4, a rotating disc groove 301 is formed in the supporting seat 3, a positioning pin 6 is inserted into the top of the outer surface of the supporting seat 3, positioning holes 501 matched with the positioning pin 6 are formed in the top and the bottom of the outer surface of the rotating disc 5, a rocker 7 is fixedly connected to the right side of the outer surface of the rotating shaft 4, an L-shaped clamping seat 8 is fixedly connected to the inner end of the rotating shaft 4, two groups of sliding grooves 801 are formed in the outer side surface of the L-shaped clamping seat 8, a sliding rod 10 is fixedly connected to the inner wall of the sliding groove 801, a first spring 19 is sleeved on the outer surface of the sliding rod 10, a clamping plate 11 can slide, the lower surface of the splint 11 is fixedly connected with a rubber cushion block 12, the top of the inner side surface of the L-shaped clamping seat 8 is fixedly connected with a fixed shaft 13, the outer surface of the fixed shaft 13 is rotatably connected with an eccentric arc block 14, the top of the outer surface of the eccentric arc block 14 is fixedly connected with a connecting rod 15, the top end of the connecting rod 15 is fixedly connected with a handle 16, the top of the outer side surface of the L-shaped clamping seat 8 can be slidably inserted with a fixed pin 17, the outer surface of the fixed pin 17 is fixedly sleeved with a limit ring 18, the outer surface is sleeved with a second spring 20, the outer surface of the L-shaped clamping seat 8 is provided with a sliding hole 802 matched with the limit ring 18, the outer end of the fixed pin 17 is fixedly connected with a baffle 21, the outer side surface of the baffle 21 is fixedly connected with a pull ring 22, the left side and the right side of the upper surface of the base 1 are fixedly connected with fixed blocks 23, the inner side surface of the fixed block 23 is fixedly connected with a hydraulic cylinder 24, and the output end of the hydraulic cylinder 24 is fixedly connected with the outer side surface of the movable seat 2, the hydraulic pump station 9 is arranged on the rear side of the upper surface of the base 1, the rotating disc 5, the rotating shaft 4, the positioning pin 6, the rocker 7 and the positioning hole 501 are matched for use, so that when a workpiece is turned over, a worker only needs to pull out the positioning pin 6, then the workpiece and the rotating disc 5 are rotated through the rocker 7, and then the positioning pin 6 is inserted again, the turning over of the workpiece can be realized, so that the positioning pin 6 and the positioning hole 501 can position the turning angle of the workpiece, the turned workpiece is always parallel to the horizontal plane, the turning accuracy of the workpiece is further improved, the workpiece can be conveniently processed by the worker, the workpiece can be placed on the L-shaped clamping seat 8 and pulled outwards by the pull ring 22 through the clamping plate 11, the L-shaped clamping seat 8, the fixed shaft 13, the eccentric arc block 14 and the connecting rod 15, pressing connecting rod 15 forward through handle 16, connecting rod 15 drives eccentric arc piece 14 and rotates, eccentric arc piece 14 drives splint 11 downstream, first spring 19 compresses, loosen pull ring 22, fixed pin 17 is spacing to connecting rod 15, and then realize pressing from both sides tight fixed to the work piece, thereby make the fixed work of work piece simple labour saving more, staff's work efficiency has further been improved, through base 1, remove seat 2, supporting seat 3, pneumatic cylinder 24 and fixed block 23 cooperation are used, make when the work piece of staff's different width need process, can start hydraulic cylinder 24, pneumatic cylinder 24's output drives and removes seat 2 and supporting seat 3 and remove, and then adjust the position that L presss from both sides tight seat 8, thereby make the device can press from both sides the dress to the work piece of different width and fix, the device's suitability has been improved.

The utility model discloses in, for the stability that further reinforcing supporting seat 3 supported, consequently at the equal fixedly connected with strengthening rib of 3 left surfaces of supporting seat and right flank, the lower surface of strengthening rib is connected with the last fixed surface who removes seat 2 for the strengthening rib has played the effect of stabilizing the support to supporting seat 3, thereby has further strengthened the stability that supporting seat 3 supported.

The utility model discloses in, for the stability of further reinforcing removal seat 2 motion, consequently at 1 upper surface fixed connection two sets of I-shaped draw slivers on the base, remove 2 lower surfaces of seat and offer the I-shaped spout with I-shaped draw slivers looks adaptation, through the cooperation of I-shaped draw slivers and I-shaped spout to the stability of removing 2 motions of seat has further been strengthened.

The utility model discloses in, in order to further strengthen the device to the fixed stability of work piece, consequently at the bottom inner wall fixedly connected with slipmat of L-shaped clamp seat 8, the slipmat material is rubber, and the thickness of slipmat is five millimeters, through setting up the slipmat to the device has further strengthened the fixed stability of work piece.

The utility model discloses in, for further reinforcing eccentric arc piece 14 pivoted stability, consequently fixed the cup jointing has solid fixed ring at fixed axle 13 surface, and solid fixed ring's lateral surface supports tightly with eccentric arc piece 14's medial surface for the fixed ring has played spacing effect to eccentric arc piece 14, thereby has further strengthened eccentric arc piece 14 pivoted stability.

The utility model discloses in, in order to further strengthen the device's antirust performance, consequently all sprayed the antirust paint at base 1, remove seat 2, supporting seat 3 and the surface of L-shaped clamping seat 8, through spraying antirust paint to the antirust performance of the device has further been strengthened.

The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.

When the device is used, the hydraulic cylinder 24 is started through the hydraulic pump station 9, the output end of the hydraulic cylinder 24 drives the movable seat 2 and the supporting seat 3 to move, the clamping width of the device is further adjusted, a workpiece is placed on the L-shaped clamping seat 8, the pull ring 22 is pulled outwards, the second spring 20 is compressed, the fixing pin 17 retracts into the sliding hole 802, the connecting rod 15 is pressed forwards through the handle 16, the connecting rod 15 drives the eccentric arc-shaped block 14 to rotate, the eccentric arc-shaped block 14 drives the clamping plate 11 to move downwards, the first spring 19 is compressed, the pull ring 22 is loosened, the second spring 20 extends, the fixing pin 17 limits the connecting rod 15, the rubber cushion block 12 clamps and fixes the workpiece, when the workpiece needs to be turned over, the positioning pin 6 is pulled out, the workpiece and the rotating disc 5 are rotated by the rocker 7 by one hundred eighty degrees, the positioning pin 6 is inserted again, the positioning pin 6 is inserted into the positioning hole 501, and further fixing of the rotating disc 5 is achieved, and turning over of the workpiece is completed.

To sum up, this a upset frock for producing crawler crane, through rolling disc 5, axis of rotation 4, locating pin 6, rocker 7 and locating hole 501 cooperation use, make when the upset work piece, the staff only needs to extract locating pin 6, then rotate work piece and rolling disc 5 through rocker 7, then insert locating pin 6 again, can realize the turn-over of work piece, thereby make locating pin 6 and locating hole 501 can fix a position the rotation angle of work piece, the work piece after the upset is parallel with the horizontal plane all the time, the reversal precision of work piece has further been improved, the staff has made things convenient for the processing of work piece.

This a upset frock for producing crawler crane, through splint 11, L clamp holder 8, fixed axle 13, eccentric arc piece 14 and connecting rod 15 cooperation are used, make when the fixed work piece of installation, can place the work piece on L clamp holder 8, outside pulling pull ring 22, press down connecting rod 15 forward through handle 16, connecting rod 15 drives eccentric arc piece 14 and rotates, eccentric arc piece 14 drives splint 11 downstream, first spring 19 compresses, loosen pull ring 22, fixed pin 17 carries on spacingly to connecting rod 15, and then realize pressing from both sides the clamp fixedly to the work piece, thereby make the fixed work of work piece simple laborsaving more, staff's work efficiency has further been improved.

This an upset frock for producing crawler crane, through base 1, remove seat 2, supporting seat 3, pneumatic cylinder 24 and the cooperation of fixed block 23 are used, make when the work piece of the different width of staff's needs processing, can start pneumatic cylinder 24, pneumatic cylinder 24's output drives removes seat 2 and supporting seat 3 and removes, and then adjusts the position that L presss from both sides tight seat 8, thereby make the device can press from both sides the dress to the work piece of different width and fix, improved the device's suitability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a upset frock for producing crawler crane, includes base (1) and sets up removal seat (2) in base (1) upper surface left and right sides, its characterized in that: the upper surface of the moving seat (2) is fixedly connected with a supporting seat (3), the inner side surface of the supporting seat (3) is rotatably connected with a rotating shaft (4), the outer surface of the rotating shaft (4) is fixedly connected with a rotating disc (5), a rotating disc groove (301) is formed in the supporting seat (3), a positioning pin (6) is inserted into the top of the outer surface of the supporting seat (3), positioning holes (501) matched with the positioning pin (6) are formed in the top and the bottom of the outer surface of the rotating disc (5), a rocker (7) is fixedly connected to the right side of the outer surface of the rotating shaft (4), an L-shaped clamping seat (8) is fixedly connected with the inner end of the rotating shaft (4), two groups of sliding grooves (801) are formed in the outer side surface of the L-shaped clamping seat (8), a sliding rod (10) is fixedly connected to the inner wall of each sliding groove (801), a first spring (19) is sleeved on the outer surface of each sliding rod (10), a clamping plate (11) with the outer surface of each sliding rod (10) in a slidable manner, a rubber clamping block (12) is fixedly connected to the lower surface of each clamping plate (11), a fixing shaft (13) is fixedly connected with a fixing shaft (14), and an eccentric block (14) is fixedly connected with an arc-shaped eccentric block (14), connecting rod (15) top fixedly connected with handle (16), the top slidable cartridge of L clamp holder (8) lateral surface has fixed pin (17), fixed cover of fixed pin (17) surface has cup jointed spacing ring (18) and surface and has cup jointed second spring (20), sliding hole (802) with spacing ring (18) looks adaptation are seted up to L clamp holder (8) surface, fixed pin (17) outer end fixedly connected with baffle (21), baffle (21) lateral surface fixedly connected with pull ring (22), the equal fixedly connected with fixed block (23) of the left and right sides of base (1) upper surface, fixed block (23) medial surface fixedly connected with pneumatic cylinder (24), the output of pneumatic cylinder (24) and the lateral surface fixed connection who removes seat (2), hydraulic power unit (9) are installed to the rear side of base (1) upper surface.

2. The overturning tooling for producing the crawler crane according to claim 1, wherein: the supporting seat (3) is characterized in that the left side face and the right side face of the supporting seat are fixedly connected with reinforcing ribs, and the lower surfaces of the reinforcing ribs are fixedly connected with the upper surface of the movable seat (2).

3. The overturning tooling for producing the crawler crane according to claim 1, wherein: the upper surface of the base (1) is fixedly connected with two sets of I-shaped sliding strips, and the lower surface of the movable base (2) is provided with an I-shaped sliding groove matched with the I-shaped sliding strips.

4. The overturning tooling for producing the crawler crane according to claim 1, wherein: the inner wall of the bottom of the L-shaped clamping seat (8) is fixedly connected with an anti-slip mat, the anti-slip mat is made of rubber, and the thickness of the anti-slip mat is five millimeters.

5. The turning tool for producing the crawler crane according to claim 1, wherein: the outer surface of the fixed shaft (13) is fixedly sleeved with a fixed ring, and the outer side surface of the fixed ring is abutted against the inner side surface of the eccentric arc-shaped block (14).

6. The overturning tooling for producing the crawler crane according to claim 1, wherein: the outer surfaces of the base (1), the moving seat (2), the supporting seat (3) and the L-shaped clamping seat (8) are all sprayed with antirust paint.