CN211034476U

CN211034476U - Fixed electric dock leveler

Info

Publication number: CN211034476U
Application number: CN201921797065.8U
Authority: CN
Inventors: 蒯健
Original assignee: Wuxi Shengteling Lifting Machinery Co ltd
Current assignee: Wuxi Shengteling Lifting Machinery Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-17
Anticipated expiration: 2029-10-24

Abstract

The utility model belongs to the technical field of the axle of stepping on, especially, be a fixed electronic axle of stepping on, including the chassis, the upper end of chassis is provided with the axle body of stepping on, and the inside one end of the axle body of stepping on is provided with the swing joint pole, and the one end of swing joint pole is provided with first roof, and the spout has been seted up to the inside of first roof, and the inside of spout is provided with the second roof. The utility model has the advantages that the matching of the first top plate, the sliding groove and the second top plate plays a role of overlapping when the goods are loaded and unloaded by the truck, and the length of the first top plate is increased when the first top plate is not overlapped with the carriage, so that the top plate can be accurately overlapped on the carriage of the truck in an anastomotic way; through addding stand, protective frame and protection network, when the staff loaded and unloaded the goods on the boarding bridge body, can play the effect of protection to the staff, avoided the staff to fall out the boarding bridge body at the during operation carelessly, increased staff's security.

Description

Fixed electric dock leveler

Technical Field

The utility model relates to a step on axle technical field specifically is a fixed electronic step on axle.

Background

The electric dock leveler is a special auxiliary device for realizing rapid loading and unloading of goods, is arranged on a platform and a building, is lapped on a wagon compartment, and adjusts the height difference between the platform, the building ground and the compartment. The turnable lapping plate at the front end of the loading bridge is always tightly attached to the carriage when loading and unloading goods. The angle adjusting function of the loading bridge enables a bridge to be erected between the truck and the building ground, and various carriers can smoothly pass through the loading bridge to convey goods between the building ground and the carriage. Moreover, the rapid loading and unloading of the goods can be realized only by one operation worker. The electro-hydraulic boarding bridge product can be widely applied to docks, platforms, warehouses and the like according to different requirements of users. The fixed boarding bridge is arranged on the side surface of the cargo bed and is flush with the ground and the side surface of the cargo bed; the bridge plate of the electric dock leveler can incline up and down, and the outer end of the bridge plate can be higher or lower than the plane of the cargo bed, so that the bridge plate is as high as the carriage; a fixed electric dock leveler is provided.

There are the following problems:

1. the cooperation that does not have first roof, spout and second roof, when the freight train needs to load and unload the goods, can't directly play lapped effect, need look for the roof in addition and carry out the overlap joint with boxcar, complex operation is complicated, and application scope is little, is not worth promoting and publicizing, can't guarantee the normal use of the bridge body of stepping on.

2. The upright columns, the protective frames and the protective nets are not added, so that when workers load and unload goods on the boarding bridge body, the protection effect on the workers cannot be achieved, the workers can fall out of the boarding bridge body carelessly during working, the safety of the workers is reduced, and the safety factor of the boarding bridge body is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a fixed electronic deck of boarding, when having solved and need load and unload the goods at the freight train, can't directly play lapped effect, need look for the roof and carry out the overlap joint with boxcar in addition, complex operation is complicated, application scope is little, be worth not promoting and publicizing, the problem of the normal use of deck of boarding body can't be guaranteed, in addition staff when loading and unloading goods on the deck of boarding body, can't play the effect of protection to the staff, make the staff fall out the deck of boarding body carelessly at the during operation easily, staff's security has been reduced, the problem of the factor of safety of deck of boarding body has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a fixed electric dock leveler comprises a chassis, a dock leveler body is arranged at the upper end of the chassis, a movable connecting rod is arranged at one end inside the dock leveler body, a first top plate is arranged at one end of the movable connecting rod, a sliding groove is formed in the first top plate, a second top plate is arranged in the sliding groove, a first stop block is arranged at one end of the outer surface wall of the second top plate, a second stop block is arranged on the inner surface wall of the sliding groove, a fixed seat is arranged at the top end of the dock leveler body, a stand column is arranged at the upper end of the fixed seat, a cross beam is arranged on one side of the stand column, an external thread is arranged at one end, close to the stand column, of the cross beam, an internal thread is arranged outside the external thread and inside the stand column, a protective frame is arranged at the lower end of the cross beam, a protective net is arranged, the inside of installation piece and the outside that is located the protective frame are provided with the inserted bar, the outside of inserted bar and the inside that is located the installation piece have seted up the slot, the bottom of boarding bridge body is provided with the fixed block, the lower extreme of fixed block is provided with hydraulic telescoping rod, hydraulic telescoping rod keeps away from the one end of fixed block and is provided with the pneumatic cylinder.

As a preferred technical scheme of the utility model, one side of fixed block and the bottom that is located the boarding bridge body are provided with the bracing piece, the lower extreme of bracing piece is provided with the connecting block, the inside of connecting block is seted up flutedly.

As a preferred technical scheme of the utility model, the inside bottom of recess is provided with first buffer block, the upper end of first buffer block is provided with the elasticity post, the outward appearance wall cover of elasticity post is equipped with buffer spring, and the one end that first buffer block was kept away from to the elasticity post is provided with the second buffer block.

As a preferred technical scheme of the utility model, the shape of first dog and second dog is the L font, and the quantity of first dog and second dog is two sets of respectively, and first dog and second dog symmetry respectively set up the both sides at the second roof.

As a preferred technical scheme of the utility model, the quantity of stand is three groups, and the quantity of protective frame and protection network and the quantity phase-match of stand, protective frame and protection network set up respectively between two sets of stands.

As a preferred technical scheme of the utility model, the quantity of installation piece is a plurality of groups, and the quantity of inserted bar and slot and the quantity phase-match of installation piece, inserted bar and slot symmetry respectively set up the both sides at protection frame and protection network.

As a preferred technical scheme of the utility model, the lower extreme of stand is provided with the fixture block, the inside of fixing base seted up with fixture block assorted draw-in groove.

As an optimal technical scheme of the utility model, the outside of pneumatic cylinder is provided with the safety cover, the shape of safety cover is the rectangle.

Compared with the prior art, the utility model provides a fixed electronic boarding axle possesses following beneficial effect:

1. this fixed electronic dock leveler, through first roof, the cooperation of spout and second roof, when the freight train needs to load and unload the goods, first roof plays lapped effect with boxcar, need not to look for roof and boxcar in addition and carry out the overlap joint, and when first roof and boxcar overlap joint are not arrived, through in the spout with the second roof roll-off, increase the length of first roof, make the roof can accurate anastomotic overlap joint on boxcar, easy operation is convenient, application scope is wide, be worth promoting and publicizing, furthermore, cooperation through first dog and second dog, can avoid the second roof from roll-off and drop in the spout, play the effect that stops, the normal use of the dock leveler body has been guaranteed.

2. This fixed electronic step on axle, through addding the stand, protective frame and protection network, the staff loads and unloads the goods on the step on axle body, the stand, protective frame and protection network play the effect of protection to the staff, avoided the staff to fall out the step on axle body carelessly at the during operation, staff's security has been increased, furthermore, damage or make dirty when unable using at protective frame and protection network, through the installation piece, the cooperation of inserted bar and slot, can realize the free dismantlement of protective frame and protection network, can pull down protective frame and protection network and wash or change, the operation is swift convenient, the dismantlement equipment work of protective frame and protection network of also being convenient for simultaneously.

Drawings

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

fig. 2 is a plan sectional view of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

fig. 4 is an enlarged view of the part B of the present invention.

In the figure: 1. a chassis; 2. a boarding bridge body; 3. a movable connecting rod; 4. a first top plate; 5. a chute; 6. a second top plate; 7. a first stopper; 8. a second stopper; 9. a fixed seat; 10. a column; 11. a cross beam; 12. an external thread; 13. an internal thread; 14. a protective frame; 15. a protective net; 16. mounting blocks; 17. inserting a rod; 18. a slot; 19. a fixed block; 20. a hydraulic telescopic rod; 21. a hydraulic cylinder; 22. a support bar; 23. connecting blocks; 24. a groove; 25. a first buffer block; 26. an elastic column; 27. a buffer spring; 28. and a second buffer block.

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. 1-4, in this embodiment: a fixed electric boarding bridge comprises an underframe 1, an upper end of the underframe 1 is provided with a boarding bridge body 2, one end inside the boarding bridge body 2 is provided with a movable connecting rod 3, one end of the movable connecting rod 3 is provided with a first top plate 4, the inside of the first top plate 4 is provided with a sliding groove 5, the inside of the sliding groove 5 is provided with a second top plate 6, one end of the outer surface wall of the second top plate 6 is provided with a first stop dog 7, the inner surface wall of the sliding groove 5 is provided with a second stop dog 8, the top end of the boarding bridge body 2 is provided with a fixed seat 9, the upper end of the fixed seat 9 is provided with a stand column 10, one side of the stand column 10 is provided with a cross beam 11, one end of the cross beam 11 close to the stand column 10 is provided with an external thread 12, the external thread 12 is provided with an internal thread 13 outside and inside the stand column 10, the lower end of the cross, an inserting rod 17 is arranged inside the mounting block 16 and outside the protective frame 14, a slot 18 is formed outside the inserting rod 17 and inside the mounting block 16, a fixing block 19 is arranged at the bottom end of the boarding bridge body 2, a hydraulic telescopic rod 20 is arranged at the lower end of the fixing block 19, and a hydraulic cylinder 21 is arranged at one end, far away from the fixing block 19, of the hydraulic telescopic rod 20; through the matching of the first top plate 4, the sliding groove 5 and the second top plate 6, when a goods is required to be loaded and unloaded by a truck, the first top plate 4 and a truck carriage have a lapping effect, the top plate does not need to be found in addition to be lapped with the truck carriage, and when the first top plate 4 and the truck carriage cannot be lapped, the second top plate 6 slides out of the sliding groove 5, the length of the first top plate 4 is increased, so that the top plate can be lapped on the truck carriage in a precise fit manner, the operation is simple and convenient, the application range is wide, and the popularization and the propaganda are worth, in addition, through the matching of the first stop block 7 and the second stop block 8, the second top plate 6 can be prevented from sliding out of the sliding groove 5 to fall, the blocking effect is achieved, and the normal use of the boarding bridge body 2 is guaranteed; through addding stand 10, protective frame 14 and protection network 15, when the staff loaded and unloaded the goods on the boarding bridge body 2, stand 10, protective frame 14 and protection network 15 played the effect of protection to the staff, avoided the staff to fall out the boarding bridge body 2 carelessly at the during operation, staff's security has been increased, in addition, when protective frame 14 and protection network 15 damaged or made dirty unable the use, through installation piece 16, the cooperation of inserted bar 17 and slot 18, can realize the free dismantlement of protective frame 14 and protection network 15, can pull down protective frame 14 and protection network 15 and wash or change, the operation is swift convenient, the dismantlement equipment work of protective frame 14 and protection network 15 also is convenient for simultaneously.

In the embodiment, a supporting rod 22 is arranged on one side of a fixing block 19 and at the bottom end of a boarding bridge body 2, a connecting block 23 is arranged at the lower end of the supporting rod 22, a groove 24 is formed in the connecting block 23, when the boarding bridge body 2 descends, the supporting rod 22 is just aligned to the inside of the connecting block 23, so that the boarding bridge body 2 is restored to the original position after use, a first buffer block 25 is arranged at the bottom end of the inside of the groove 24, an elastic column 26 is arranged at the upper end of the first buffer block 25, a buffer spring 27 is sleeved on the outer wall of the elastic column 26, a second buffer block 28 is arranged at one end, far away from the first buffer block 25, of the first buffer block 25, the elastic column 26, the buffer spring 27 and the second buffer block 28 play a role in buffering and damping when the boarding bridge body 2 descends, so that the boarding bridge body 2 is prevented from being damaged, the first block 7 and the second block 8 are L in shapes, the first block 7 and the second block 8 are respectively two sets, the first block 7 and the second block 8 are respectively, the block 14 and the protective frame 14, the protective frame 14 is arranged in a manner that when the boarding bridge body is conveniently disassembled, the protective frame 14 and the protective frame 14, the protective frame 14 is conveniently disassembled, the protective frame 14 is conveniently disassembled, the protective frame 14, the protective frame is conveniently disassembled, the protective frame 14 is conveniently disassembled, the protective frame 14, the protective frame is conveniently disassembled, the protective frame 14 is conveniently, the protective frame is conveniently disassembled, the protective frame is conveniently, the protective frame 14, the protective frame is conveniently disassembled, the protective frame 14 is conveniently disassembled, the protective frame 14, the protective frame is conveniently disassembled, the protective frame 14 is conveniently, the protective frame is conveniently disassembled, the protective frame 14, the protective frame is.

The utility model discloses a theory of operation and use flow: a fixed electric dock leveler drives a hydraulic telescopic rod 20 through a hydraulic cylinder 21 to enable a dock leveler body 2 to ascend, so that the cargo can be loaded and unloaded, through the cooperation of the first top board 4, the sliding groove 5 and the second top board 6, when the goods need to be loaded and unloaded by the truck, the first top plate 4 and the truck carriage have the lapping function, the lapping between the top plate and the truck carriage does not need to be found additionally, and when the first top plate 4 and the truck carriage are not lapped, the second top plate 6 slides out of the sliding groove 5, the length of the first top plate 4 is increased, so that the top plate can be precisely and coincidently lapped on the boxcar, the operation is simple and convenient, the application range is wide, and the device is worthy of popularization and publicity, through the matching of the first stop 7 and the second stop 8, the second top plate 6 can be prevented from sliding out of the sliding groove 5 and falling off, the stopping effect is achieved, and the normal use of the boarding bridge body 2 is ensured; by additionally arranging the upright post 10, the protective frame 14 and the protective net 15, when a worker loads and unloads goods on the boarding bridge body 2, the upright post 10, the protective frame 14 and the protective net 15 play a role in protecting the worker, the worker is prevented from accidentally falling out of the boarding bridge body 2 during working, and the safety of the worker is improved; in addition, first buffer block 25, elasticity post 26, buffer spring 27 and second buffer block 28 play the absorbing effect of buffering when the boarding bridge body 2 descends, have avoided boarding bridge body 2 to cause the damage.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fixed electric dock leveler, includes chassis (1), its characterized in that: the upper end of the chassis (1) is provided with a boarding bridge body (2), one end inside the boarding bridge body (2) is provided with a movable connecting rod (3), one end of the movable connecting rod (3) is provided with a first top plate (4), a sliding groove (5) is formed in the first top plate (4), a second top plate (6) is arranged in the sliding groove (5), one end of the outer surface wall of the second top plate (6) is provided with a first stop block (7), the inner surface wall of the sliding groove (5) is provided with a second stop block (8), the top end of the boarding bridge body (2) is provided with a fixing seat (9), the upper end of the fixing seat (9) is provided with a stand column (10), one side of the stand column (10) is provided with a cross beam (11), one end of the cross beam (11) close to the stand column (10) is provided with an external thread (12), the external thread (12) is arranged outside the external thread (12, the lower extreme of crossbeam (11) is provided with protecting frame (14), the inside of protecting frame (14) is provided with protection network (15), install installation piece (16) on the lateral wall of stand (10) exterior wall, the inside of installation piece (16) and the outside that is located protecting frame (14) are provided with inserted bar (17), slot (18) have been seted up to the outside of inserted bar (17) and the inside that is located installation piece (16), the bottom of boarding bridge body (2) is provided with fixed block (19), the lower extreme of fixed block (19) is provided with hydraulic telescoping rod (20), the one end that fixed block (19) were kept away from in hydraulic telescoping rod (20) is provided with pneumatic cylinder (21).

2. The stationary electric dock leveler of claim 1, wherein: one side of fixed block (19) and the bottom that is located step on the bus bridge body (2) are provided with bracing piece (22), the lower extreme of bracing piece (22) is provided with connecting block (23), the inside of connecting block (23) is seted up flutedly (24).

3. The stationary electric dock leveler of claim 2, wherein: the inside bottom of recess (24) is provided with first buffer block (25), the upper end of first buffer block (25) is provided with elasticity post (26), the outward appearance wall cover of elasticity post (26) is equipped with buffer spring (27), and the one end that first buffer block (25) were kept away from in elasticity post (26) is provided with second buffer block (28).

4. The fixed electric dock leveler of claim 1, wherein the first stop (7) and the second stop (8) are shaped like L, the number of the first stop (7) and the second stop (8) is two, and the first stop (7) and the second stop (8) are symmetrically arranged on two sides of the second top plate (6).

5. The stationary electric dock leveler of claim 1, wherein: the quantity of stand (10) is three groups, and the quantity of protective frame (14) and protection network (15) matches with the quantity of stand (10), protective frame (14) and protection network (15) set up respectively between two sets of stand (10).

6. The stationary electric dock leveler of claim 1, wherein: the number of the mounting blocks (16) is a plurality of groups, the number of the inserting rods (17) and the number of the inserting grooves (18) are matched with the number of the mounting blocks (16), and the mounting blocks (16), the inserting rods (17) and the inserting grooves (18) are symmetrically arranged on two sides of the protective frame (14) and the protective net (15) respectively.

7. The stationary electric dock leveler of claim 1, wherein: the lower end of the upright post (10) is provided with a clamping block, and a clamping groove matched with the clamping block is formed in the fixed seat (9).

8. The stationary electric dock leveler of claim 1, wherein: the outside of pneumatic cylinder (21) is provided with the safety cover, the shape of safety cover is the rectangle.