CN211110882U

CN211110882U - Waveform guardrail loading and unloading device

Info

Publication number: CN211110882U
Application number: CN201921787727.3U
Authority: CN
Inventors: 匡贻访
Original assignee: Shuangfeng County Rural Highway Administration Bureau
Current assignee: Shuangfeng County Rural Highway Administration Bureau
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-28
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to a road construction equipment technical field just discloses a waveform guardrail handling device, including the waveform guardrail, the middle part of waveform guardrail and two sets of clamping device's front side joint, clamping device's bottom is connected with the rotary device transmission, rotary device installs the front side at lift seat top, the rear side of lift seat is provided with two sets of guide rails, the left end of lift seat rear side and the right-hand member of rear side respectively with the middle part sliding connection of two sets of guide rails. This waveform guardrail handling device, cooperation through rotary device and clamping device for waveform guardrail handling device is more easily pressed from both sides tightly the waveform guardrail, has improved stability and the security among the waveform guardrail handling process, and the internal diameter through the cassette cooperatees with the diameter of waveform guardrail bracing piece, and the inner wall of cassette is provided with the skid resistant course, makes clamping device to the clamp effect of waveform guardrail higher, has reduced the risk that the waveform guardrail removed the in-process and dropped.

Description

Waveform guardrail loading and unloading device

Technical Field

The utility model relates to a road construction equipment technical field specifically is a waveform guardrail handling device.

Background

The waveform guard rail is a guard rail equipped for road collision avoidance, is a main form of a semi-steel guard rail, and is a continuous structure formed by splicing corrugated steel guard rail plates and supporting the corrugated steel guard rail plates by a main column. The length of the corrugated guardrail is generally larger than the arm span of an adult, so that the handling and decoration of the corrugated guardrail are required to be completed through a loading and unloading device. A general waveform guard rail attaching and detaching device is provided with a vehicle body and two sets of horizontal fork arms, and the front fork arms of a forklift are used for supporting and moving a waveform guard rail during attaching and detaching. Waveform guardrail handling device in the existing market is more unstable to waveform guardrail's fixed, and waveform guardrail is more easily dropped at the loading and unloading in-process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a waveform guardrail handling device has solved waveform guardrail handling device on the existing market and has fixed more unstable to the waveform guardrail, and the waveform guardrail problem that drops more easily in handling.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waveform guardrail handling device, includes the waveform guardrail, the middle part of waveform guardrail and two sets of clamping device's front side joint, clamping device's bottom is connected with the rotary device transmission, rotary device installs the front side at lift seat top, the rear side of lift seat is provided with two sets of guide rails, the left end of lift seat rear side and the right-hand member of rear side respectively with the middle part sliding connection of two sets of guide rails, the top spiro union of top and pneumatic cylinder in the guide rail, the output of pneumatic cylinder and the rear side joint at lift seat top are two sets of the rear side of guide rail welds with the left end of automobile body front side and the right-hand member of front side respectively.

Preferably, clamping device includes the grip slipper, grip slipper left side and right side all are provided with first connecting rod, the both ends of first connecting rod all are rotated with the middle part of connecting axle surface and are connected, four groups be close to two sets of connecting axles of grip slipper respectively with the left side and the right side joint of grip slipper in the connecting axle, four groups two sets of connecting axles of keeping away from the grip slipper in the connecting axle respectively with the rear end joint of two sets of second connecting rods, the front end of second connecting rod and the one end fixed connection of extension rod, the other end of extension rod and the outer wall fixed connection of cassette, two groups the cassette distributes with the vertical plane mirror image in the center place of grip slipper, the wave form guardrail includes the wave form board, the bottom of wave form board and the top spiro union of two sets of bracing pieces, and two groups the inner wall of cassette all contacts with the middle part of wave.

Preferably, the rotating device comprises a rotating motor, the bottom of the rotating motor is in threaded connection with the front side of the top of the lifting seat, the output end of the rotating motor is fixedly connected with the right end of the first rotating shaft through a coupler, the outer surface of the first rotating shaft is respectively sleeved with the middle parts of the two sets of driving bevel gears, the driving bevel gears are meshed with the driven bevel gears, the middle parts of the driven bevel gears are sleeved with the outer surface of the second rotating shaft, the bottom end of the second rotating shaft is rotatably connected with the top of the lifting seat, and the top end of the second rotating shaft is clamped with the bottom of the clamping seat.

Preferably, the horizontal cross-sectional shape of the clamping seat is arc-shaped, the inner diameter of the clamping seat is matched with the diameter of the waveform guardrail supporting rod, and the inner wall of the clamping seat is provided with an anti-skid layer.

Preferably, the driving bevel gears and the two groups of driven bevel gears are distributed along the axial array of the first rotating shaft, one end of the first rotating shaft, which is far away from the rotating motor, is clamped with the middle part of the bearing seat, and the bottom of the bearing seat is in threaded connection with the left side of the top of the lifting seat.

Preferably, the second connecting rod is a high-strength metal rod, and a plurality of groups of reinforcing ribs are uniformly arranged on the outer surface of the second connecting rod.

Preferably, cellular heat dissipation holes are formed in the bottom of the lifting seat and located at the bottom of the rotating motor, and the length of the lifting seat is slightly larger than that of the waveform guardrail.

(III) advantageous effects

Compared with the prior art, the utility model provides a waveform guardrail handling device possesses following beneficial effect:

1. this waveform guardrail handling device, cooperation through rotary device and clamping device for waveform guardrail handling device is more easily pressed from both sides tightly the waveform guardrail, has improved stability and the security among the waveform guardrail handling process, and the internal diameter through the cassette cooperatees with the diameter of waveform guardrail bracing piece, and the inner wall of cassette is provided with the skid resistant course, makes clamping device to the clamp effect of waveform guardrail higher, has reduced the risk that the waveform guardrail removed the in-process and dropped.

2. This waveform guardrail handling device is high strength metal pole through the second connecting rod, and the surface of second connecting rod evenly is provided with the multiunit strengthening rib for clamping device is stronger to waveform guardrail's supporting role, has reduced clamping device's atress and has warp, all prolongs the axial array distribution of first pivot through initiative bevel gear and two sets of driven bevel gear, makes two sets of clamping device can press from both sides tight operation simultaneously.

Drawings

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

FIG. 2 is a schematic view of the structure of the clamping device of the present invention;

fig. 3 is a schematic structural view of the rotating device of the present invention.

In the figure: 1. a waveform guardrail; 2. a clamping device; 201. a clamping seat; 202. a first link; 203. a connecting shaft; 204. a second link; 205. an extension pole; 206. a card holder; 3. a rotating device; 301. a rotating electric machine; 302. a first rotating shaft; 303. a drive bevel gear; 304. a second rotating shaft; 305. a driven bevel gear; 4. a lifting seat; 5. a hydraulic cylinder; 6, a guide rail; 7. a vehicle body.

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. 1-3, the present invention provides a technical solution: the utility model provides a waveform guardrail handling device, including waveform guardrail 1, the middle part of waveform guardrail 1 and two sets of clamping device 2's front side joint, clamping device 2's bottom is connected with 3 transmissions of rotary device, rotary device 3 installs the front side at lift seat 4 tops, the rear side of lift seat 4 is provided with two sets of guide rails 6, the left end of lift seat 4 rear side and the right-hand member of rear side respectively with the middle part sliding connection of two sets of guide rails 6, top and pneumatic cylinder 5's top spiro union in the guide rail 6, the output of pneumatic cylinder 5 and the rear side joint at lift seat 4 tops, the rear side of two sets of guide rails 6 respectively with the left end of 7 front sides of automobile body and the right-hand member welding of front side.

Specifically, in order to enable the waveform guardrail loading and unloading device to clamp the waveform guardrail more easily and improve the stability and the safety of the waveform guardrail loading and unloading process, the clamping device 2 comprises a clamping seat 201, the left side and the right side of the clamping seat 201 are respectively provided with a first connecting rod 202, both ends of the first connecting rod 202 are respectively rotatably connected with the middle part of the outer surface of a connecting shaft 203, two groups of connecting shafts 203 which are close to the clamping seat 201 in four groups of connecting shafts 203 are respectively clamped with the left side and the right side of the clamping seat 201, two groups of connecting shafts 203 which are far away from the clamping seat 201 in the four groups of connecting shafts 203 are respectively clamped with the rear ends of two groups of second connecting rods 204, the front ends of the second connecting rods 204 are fixedly connected with one end of an extension rod 205, the other end of the extension rod 205 is fixedly connected with the outer wall of a clamping seat 206, the two groups of clamping seats 206 are distributed in a mirror image, the inner walls of the two clamping seats 206 are all contacted with the middle part of the outer surface of the supporting rod of the waveform guardrail 1.

Specifically, in order to improve the clamping effect of the clamping device 2 and the convenience of operation, the rotating device 3 includes a rotating electrical machine 301, the bottom of the rotating electrical machine 301 is connected with the front side of the top of the lifting seat 4 in a threaded manner, the output end of the rotating electrical machine 301 is connected with the right end of the first rotating shaft 302 in a fixed manner through a coupler, the outer surface of the first rotating shaft 302 is respectively sleeved with the middle parts of the two sets of driving bevel gears 303, the driving bevel gears 303 are meshed with each other through driven bevel gears 305, the middle parts of the driven bevel gears 305 are sleeved with the outer surface of the second rotating shaft 304, the bottom end of the second rotating shaft 304 is connected with the top of the lifting seat 4 in a rotating manner, and the top end of.

Specifically, in order to make clamping device 2 to waveform guardrail 1's tight effect of clamp higher, reduce the risk that waveform guardrail 1 removed the in-process and drop, the horizontal cross-sectional shape of cassette 206 is the arc, and the internal diameter of cassette 206 and the diameter looks adaptation of waveform guardrail 1 bracing piece, and the inner wall of cassette 206 is provided with the skid resistant course.

Specifically, in order to enable the two sets of clamping devices 2 to simultaneously perform clamping operation, the drive bevel gear 303 and the two sets of driven bevel gears 305 are distributed along the axial array of the first rotating shaft 302, in order to enable the rotation of the first rotating shaft 302 to be stable, one end of the first rotating shaft 302, which is far away from the rotating motor 301, is connected with the middle of the bearing block in a clamping manner, and the bottom of the bearing block is connected with the left side of the top of the lifting seat 4 in a threaded manner.

Specifically, in order to make the clamping device 2 have a stronger supporting effect on the waveform guardrail 1 and reduce the stress deformation of the clamping device 2, the second connecting rod 204 is a high-strength metal rod, and the outer surface of the second connecting rod 204 is uniformly provided with a plurality of groups of reinforcing ribs.

Specifically, in order to improve the service life and the safety of the device, the bottom of the lifting seat 4 is provided with a honeycomb-shaped heat dissipation hole, the heat dissipation hole is located at the bottom of the rotating motor 301, and in order to improve the supporting force and the stability during lifting operation of the device, the length of the lifting seat 4 is slightly larger than that of the waveform guardrail 1.

The working principle is as follows: the rotating motor 301 drives the first rotating shaft 302 to rotate, the first rotating shaft 302 drives the two sets of driving bevel gears 303 to rotate, the driving bevel gears 303 and the driven bevel gears 305 are meshed with each other, so that the driven bevel gears 305 drive the second rotating shaft 304 to rotate, the second rotating shaft 304 drives the clamping seats 201 to perform angle transformation clockwise, the clamping seats 201 drive the two sets of first connecting rods 202 to perform angle transformation through the connecting shaft 203, the two sets of first connecting rods 202 respectively drive the two sets of second connecting rods 204, the two sets of extension rods 205 and the two sets of clamping seats 206 to perform angle transformation, so that the two sets of adjacent clamping seats 206 rotate outwards, then the vehicle body 7 drives the clamping device 2 to move to the supporting rod of the waveform guardrail 1, then the rotating device 3 drives the two sets of adjacent clamping seats 206 to perform angle transformation reversely, so that the two sets of adjacent clamping seats 206 clamp seats clamp the supporting rod of the waveform, the lifting seat 4 drives the rotating device 3, the clamping device 2 and the waveform guardrail 1 to move upwards, then the vehicle body 7 moves to the installation position, the hydraulic cylinder 5 drives the waveform guardrail 1 to move downwards to contact with the ground, and then the rotating device 3 drives the clamping device 2 to separate from the waveform guardrail 1.

In conclusion, the waveform guardrail mounting and dismounting device can be used for mounting and dismounting the guardrail by matching the rotating device 3 with the clamping device 2, so that the waveform guardrail assembling and disassembling device is easier to clamp the waveform guardrail, the stability and the safety of the waveform guardrail in the assembling and disassembling process are improved, by matching the inner diameter of the clamping seat 206 with the diameter of the supporting rod of the waveform guardrail 1, and arranging the anti-skid layer on the inner wall of the clamping seat 206, so that the clamping effect of the clamping device 2 on the waveform guardrail 1 is higher, the risk of falling off the waveform guardrail 1 in the moving process is reduced, the second connecting rod 204 is a high-strength metal rod, and a plurality of groups of reinforcing ribs are uniformly arranged on the outer surface of the second connecting rod 204, so that the clamping device 2 has stronger supporting function on the waveform guardrail 1, reduces the stress deformation of the clamping device 2, the two sets of clamping devices 2 can simultaneously perform clamping operation by the driving bevel gear 303 and the two sets of driven bevel gears 305 being distributed along the axial array of the first rotating shaft 302.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 wave form guardrail loading and unloading device, includes wave form guardrail (1), its characterized in that: the middle part of waveform guardrail (1) and the front side joint of two sets of clamping device (2), the bottom and the rotary device (3) transmission of clamping device (2) are connected, the front side at lift seat (4) top is installed in rotary device (3), the rear side of lift seat (4) is provided with two sets of guide rail (6), the left end of lift seat (4) rear side and the right-hand member of rear side respectively with the middle part sliding connection of two sets of guide rail (6), the top spiro union of top and pneumatic cylinder (5) in guide rail (6), the output of pneumatic cylinder (5) and the rear side joint at lift seat (4) top, it is two sets of the rear side of guide rail (6) respectively with the left end of automobile body (7) front side and the right-hand member welding of front side.

2. A waveform guardrail handling device as set forth in claim 1, wherein: the clamping device (2) comprises a clamping seat (201), first connecting rods (202) are arranged on the left side and the right side of the clamping seat (201), two ends of each first connecting rod (202) are rotatably connected with the middle of the outer surface of each connecting shaft (203), two groups of connecting shafts (203) close to the clamping seat (201) in the four groups of connecting shafts (203) are respectively clamped with the left side and the right side of the clamping seat (201), two groups of connecting shafts (203) far away from the clamping seat (201) in the four groups of connecting shafts (203) are respectively clamped with the rear ends of two groups of second connecting rods (204), the front end of each second connecting rod (204) is fixedly connected with one end of an extension rod (205), the other end of the extension rod (205) is fixedly connected with the outer wall of a clamping seat (206), the two groups of clamping seats (206) are distributed in a mirror image mode on a vertical plane where the centers of the clamping seats (201) are located, and the corrugated guardrail, the bottom of the corrugated plate is in threaded connection with the tops of the two groups of supporting rods, and the inner walls of the two groups of clamping seats (206) are in contact with the middle parts of the outer surfaces of the supporting rods of the corrugated guardrail (1).

3. A waveform guardrail handling device as set forth in claim 1, wherein: the rotating device (3) comprises a rotating motor (301), the bottom of the rotating motor (301) is in threaded connection with the front side of the top of the lifting seat (4), the output end of the rotating motor (301) is fixedly connected with the right end of the first rotating shaft (302) through a coupler, the outer surface of the first rotating shaft (302) is respectively sleeved with the middle parts of the two sets of driving bevel gears (303), the driving bevel gears (303) are meshed with the driven bevel gears (305), the middle parts of the driven bevel gears (305) are sleeved with the outer surface of the second rotating shaft (304), the bottom end of the second rotating shaft (304) is rotatably connected with the top of the lifting seat (4), and the top end of the second rotating shaft (304) is clamped with the bottom of the clamping seat (201).

4. A waveform guardrail handling device as set forth in claim 2, wherein: the horizontal cross-sectional shape of cassette (206) is the arc, and the internal diameter of cassette (206) and the diameter looks adaptation of wave form guardrail (1) bracing piece, the inner wall of cassette (206) is provided with the skid resistant course.

5. A waveform guardrail handling device as set forth in claim 3, wherein: two sets of drive bevel gear (303) and two sets of driven bevel gear (305) all extend the axial array distribution of first pivot (302), the one end that rotating electrical machines (301) were kept away from in first pivot (302) is with the middle part joint of bearing frame, the bottom of bearing frame and the left side spiro union at lift seat (4) top.

6. A waveform guardrail handling device as set forth in claim 2, wherein: the second connecting rod (204) is a high-strength metal rod, and a plurality of groups of reinforcing ribs are uniformly arranged on the outer surface of the second connecting rod (204).

7. A waveform guardrail handling device as set forth in claim 1, wherein: cellular heat dissipation holes are formed in the bottom of the lifting seat (4), the heat dissipation holes are located in the bottom of the rotating motor (301), and the length of the lifting seat (4) is slightly larger than that of the waveform guardrail (1).