CN217173137U

CN217173137U - Lifting device for road and bridge construction

Info

Publication number: CN217173137U
Application number: CN202221040631.2U
Authority: CN
Inventors: 丁小旺; 方明; 张欢; 刘专; 李玉春; 郭会珍; 戴清; 王云
Original assignee: Jiangsu Jieda Traffic Engineering Group Co ltd
Current assignee: Jiangsu Jieda Traffic Engineering Group Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-12
Anticipated expiration: 2032-04-29

Abstract

The application discloses a lifting device for road and bridge construction, which comprises a bottom plate, a lifting mechanism, a positioning mechanism and a stabilizing mechanism; elevating system includes drive box and direction box, bottom plate top central authorities installation drive box, be equipped with the direction box directly over the drive box, be equipped with the fork frame between direction box and the drive box, and the drive box inner chamber is equipped with two lead screws, two lead screw surface cover has the sliding sleeve, the inside guide bar that is equipped with of direction box, guide bar surface cover has two guide blocks, the guide block runs through the direction box and connects the fork frame, the inside driven bevel gear that is equipped with of drive box, lead screw is connected to driven bevel gear one side. This application easy operation can control the lifter plate through motor, drive box, first gear, second gear, lead screw, sliding sleeve, fork frame, direction box, guide bar and guide block and reciprocates, conveniently carries out the material and promotes when the construction.

Description

Lifting device for road and bridge construction

Technical Field

The application relates to road and bridge construction field, especially a hoisting device is used in road and bridge construction.

Background

The road and bridge generally consists of a plurality of parts such as a roadbed, a road surface, a bridge, tunnel engineering, traffic engineering facilities and the like, along with the development of traffic industry, the number of high-grade roads mainly comprising expressways and first-grade roads is increased year by year, and the highway industry of China starts to enter a new stage mainly comprising the construction of the high-grade roads.

When carrying out road and bridge construction, the hoisting device that needs to use carries out the material transportation, and the condition that rocks appears easily when the device of general promotion goes up and down, can lead to the condition that general material appears the landing. Therefore, a lifting device for road and bridge construction is provided to solve the above problems.

Disclosure of Invention

The utility model provides a hoisting device is used in solving the unstable problem among the prior art for road and bridge construction in this embodiment.

According to one aspect of the application, a lifting device for road and bridge construction is provided, which comprises a bottom plate, a lifting mechanism, a positioning mechanism and a stabilizing mechanism;

elevating system includes drive box and direction box, bottom plate top central authorities installation drive box, be equipped with the direction box directly over the drive box, be equipped with the fork frame between direction box and the drive box, and the drive box inner chamber is equipped with two lead screws, two lead screw surface cover has the sliding sleeve, the inside guide bar that is equipped with of direction box, guide bar surface cover has two guide blocks, the guide block runs through the direction box and connects the fork frame, the inside driven bevel gear that is equipped with of drive box, lead screw is connected to driven bevel gear one side.

Further, positioning mechanism is including removing frame and lifter plate, lifter plate both sides inner chamber all is equipped with the second slide bar, second slide bar surface cover has the sliding block, lifter plate top symmetry is equipped with two and removes the frame, the lifter plate connection removal frame is run through on the sliding block top, the direction box is connected to the lifter plate bottom, second slide bar surface cover has the spring, lifter plate inner wall and sliding block are connected respectively to the spring both sides, lifter plate top central authorities are equipped with the backing plate, two remove the frame and lie in the backing plate both sides.

Further, stabilizing mean includes curb plate and antiskid ribbed tile, the curb plate is all installed to bottom plate top both sides, the curb plate inner chamber is equipped with first slide bar, first slide bar surface cover has the movable block, two the curb plate is located two lifter plate both sides, movable block one end runs through the curb plate and connects the lifter plate, the bottom plate both sides all are equipped with the regulation pole, it connects the antiskid ribbed tile to adjust the pole bottom run through the bottom plate.

Furthermore, one end, far away from the driven bevel gear, of the screw rod is rotatably connected with the inner wall of the driving box, and the screw rod is connected with the sliding sleeve through threads.

Furthermore, a motor is installed on one side of the driving box, the output end of the motor is connected with a driving bevel gear, the driving bevel gear is located inside the driving box, and the driving bevel gear is meshed with the driven bevel gear.

Furthermore, two sides of the guide rod are fixedly connected with the inner wall of the guide box respectively, the guide rod is connected with the guide block in a sliding mode, and the fork shearing frame is connected with the guide block and the sliding sleeve in a rotating mode respectively.

Furthermore, the two sides of the second sliding rod are fixedly connected with the inner wall of the lifting plate respectively, and the second sliding rod is connected with the sliding block in a sliding mode.

Furthermore, the tangent plane of each movable frame is of an L-shaped structure, a protective pad is arranged on one opposite side of each movable frame, the top of each base plate and one side of each movable frame are on the same horizontal line, a sliding groove is formed in the surface of each lifting plate, a sliding rail is arranged in each sliding groove, a sliding block is arranged on the surface of each sliding rail, and the top of each sliding block is connected with the corresponding movable frame.

Furthermore, the top and the bottom of the first sliding rod are respectively connected with the top and the bottom of the inner cavity of the side plate, and the first sliding rod is connected with the moving block in a sliding mode.

Furthermore, the adjusting rod is connected with the bottom plate through threads, the bottom of the adjusting rod is rotatably connected with the top of the antiskid plate, antiskid lines are arranged at the bottom of the antiskid plate, and trundles are mounted at the bottom of the bottom plate.

Through the above-mentioned embodiment of this application, adopted elevating system, positioning mechanism and stabilizing mean, solved the unstable problem, gained the material of being convenient for and promoted the effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of one embodiment of the present application;

FIG. 2 is a schematic front view of an embodiment of the present application;

FIG. 3 is a schematic view of a lifter plate according to an embodiment of the present application.

In the figure: 1. a drive cartridge; 2. a fork shearing frame; 3. a lifting plate; 4. a slider; 5. a first slide bar; 6. a guide bar; 7. a base plate; 8. a guide block; 9. a second slide bar; 10. a movable frame; 11. a side plate; 12. a protection pad; 13. a spring; 14. a moving block; 15. a guide box; 16. adjusting a rod; 17. an anti-skid plate; 18. a base plate; 19. a driven bevel gear; 20. a drive bevel gear; 21. a lead screw; 22. a sliding sleeve; 23. a slider; 24. a slide rail; 25. an electric motor.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a lifting device for road and bridge construction includes a base plate 18, a lifting mechanism, a positioning mechanism and a stabilizing mechanism;

the lifting mechanism comprises a driving box 1 and a guide box 15, the driving box 1 is installed in the center of the top of the bottom plate 18, the guide box 15 is arranged right above the driving box 1, a scissor bracket 2 is arranged between the guide box 15 and the driving box 1, two lead screws 21 are arranged in an inner cavity of the driving box 1, a sliding sleeve 22 is sleeved on the surface of each lead screw 21, a guide rod 6 is arranged inside the guide box 15, two guide blocks 8 are sleeved on the surface of each guide rod 6, each guide block 8 penetrates through the guide box 15 to be connected with the scissor bracket 2, a driven bevel gear 19 is arranged inside the driving box 1, and one side of the driven bevel gear 19 is connected with the lead screw 21.

The positioning mechanism comprises a moving frame 10 and a lifting plate 3, wherein second sliding rods 9 are arranged in inner cavities on two sides of the lifting plate 3, sliding blocks 4 are sleeved on the surfaces of the second sliding rods 9, the two moving frames 10 are symmetrically arranged on the top of the lifting plate 3, the top ends of the sliding blocks 4 penetrate through the lifting plate 3 and are connected with the moving frame 10, the bottom of the lifting plate 3 is connected with a guide box 15, springs 13 are sleeved on the surfaces of the second sliding rods 9, two sides of each spring 13 are respectively connected with the inner wall of the lifting plate 3 and the corresponding sliding block 4, a base plate 7 is arranged in the center of the top of the lifting plate 3, and the two moving frames 10 are located on two sides of the base plate 7; the stabilizing mechanism comprises side plates 11 and anti-skid plates 17, the side plates 11 are mounted on two sides of the top of the bottom plate 18, a first slide bar 5 is arranged in an inner cavity of each side plate 11, a moving block 14 is sleeved on the surface of each first slide bar 5, the two side plates 11 are located on two sides of the two lifting plates 3, one end of each moving block 14 penetrates through the corresponding side plate 11 to be connected with the corresponding lifting plate 3, adjusting rods 16 are arranged on two sides of the bottom plate 18, and the bottom ends of the adjusting rods 16 penetrate through the bottom plate 18 to be connected with the anti-skid plates 17; one end of the screw 21, which is far away from the driven bevel gear 19, is rotatably connected with the inner wall of the driving box 1, and the screw 21 is connected with a sliding sleeve 22 through threads; a motor 25 is arranged on one side of the driving box 1, the output end of the motor 25 is connected with a driving bevel gear 20, the driving bevel gear 20 is positioned in the driving box 1, and the driving bevel gear 20 is meshed with a driven bevel gear 19; the two sides of the guide rod 6 are fixedly connected with the inner wall of a guide box 15 respectively, the guide rod 6 is connected with a guide block 8 in a sliding manner, the fork frame 2 is connected with the guide block 8 and a sliding sleeve 22 in a rotating manner respectively, and the sliding sleeve 22 can drive the fork frame 2 to move when moving; the two sides of the second slide bar 9 are fixedly connected with the inner wall of the lifting plate 3 respectively, the second slide bar 9 is connected with the slide block 4 in a sliding manner, the slide block 4 can be pushed to slide on the surface of the second slide bar 9 through a spring 13, and the slide block 4 can drive the moving frame 10 to move when sliding; the section of each moving frame 10 is of an L-shaped structure, a protective pad 12 is arranged on one opposite side of each moving frame 10, the top of each backing plate 7 and one side of each moving frame 10 are on the same horizontal line, a sliding groove is formed in the surface of the lifting plate 3, a sliding rail 24 is arranged in each sliding groove, a sliding block 23 is arranged on the surface of each sliding rail 24, the top of each sliding block 23 is connected with the corresponding moving frame 10, the moving frames 10 can conveniently position material materials, and the sliding blocks 23 can play a role in guiding when moving on the surfaces of the sliding rails 24; the top and the bottom of the first sliding rod 5 are respectively connected with the top and the bottom of an inner cavity of the side plate 11, the first sliding rod 5 is in sliding connection with the moving block 14, and the moving block 14 moves on the surface of the first sliding rod 5, so that the lifting plate 3 can conveniently play a guiding role during moving; the adjusting rod 16 is connected with the bottom plate 18 through threads, the bottom of the adjusting rod 16 is rotatably connected with the top of the antiskid plate 17, antiskid lines are arranged at the bottom of the antiskid plate 17, truckles are installed at the bottom of the bottom plate 18 and can be conveniently moved through the truckles at the bottom of the bottom plate 18, the antiskid plate 17 can be driven to move through the adjusting rod 16, and an antiskid effect can be achieved.

When the material clamping device is used, when the material clamping device is lifted, a material is placed on the surface of the base plate 7, the sliding block 4 can be pushed to slide on the surface of the second sliding rod 9 through the spring 13, the moving frames 10 can be driven to move when the sliding block 4 slides, and the material can be conveniently clamped and positioned through the two moving frames 10;

when the lifting plate is lifted, the motor 25 can drive the driving bevel gear 20 to rotate, when the driving bevel gear 20 rotates, the driven bevel gear 19 and the lead screw 21 can rotate along with the driving bevel gear 20, the sliding sleeve 22 on the surface of the lead screw 21 can start to move, the sliding sleeve 22 can drive the scissor bracket 2 to move when moving, when the scissor bracket 2 moves, the guide block 8 can be driven to slide on the surface of the guide rod 6, and when the lifting plate 3 is controlled to move up and down, the lifting plate is convenient to lift and convey;

the moving block 14 moves on the surface of the first slide bar 5, so that the lifting plate 3 can play a role in guiding when moving;

the movable anti-skid device can be conveniently moved by the caster wheels at the bottom of the bottom plate 18, and the anti-skid plate 17 can be driven to move by the adjusting rod 16, so that the anti-skid effect can be achieved.

The application has the advantages that:

1. the lifting plate is simple to operate, the lifting plate can be controlled to move up and down through the motor, the driving box, the first gear, the second gear, the lead screw, the sliding sleeve, the fork frame, the guide box, the guide rod and the guide block, and materials can be conveniently lifted during construction;

2. the lifting device is reasonable in structure, materials and materials can be conveniently clamped and positioned through the lifting plate, the second sliding rod, the sliding block, the spring, the base plate, the moving frame and the protection pad, and the situation that the materials and the materials slide down during lifting can be prevented;

3. this application can play when the lifter plate through curb plate, first slide bar, movable block and stabilize spacing effect, and the truckle through the bottom plate bottom can conveniently shift, plays stable effect through adjusting pole and antiskid ribbed tile.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a hoisting device is used in road and bridge construction which characterized in that: comprises a bottom plate (18), a lifting mechanism, a positioning mechanism and a stabilizing mechanism;

elevating system includes drive box (1) and direction box (15), bottom plate (18) top central authorities installation drive box (1), be equipped with direction box (15) directly over drive box (1), be equipped with fork frame (2) between direction box (15) and drive box (1), and drive box (1) inner chamber is equipped with two lead screw (21), two lead screw (21) surface cover has sliding sleeve (22), direction box (15) inside is equipped with guide bar (6), guide bar (6) surface cover has two guide block (8), guide block (8) run through direction box (15) and connect fork frame (2), drive box (1) inside is equipped with driven bevel gear (19), lead screw (21) are connected to driven bevel gear (19) one side.

2. The lifting device for road and bridge construction of claim 1, wherein: positioning mechanism is including removing frame (10) and lifter plate (3), lifter plate (3) both sides inner chamber all is equipped with second slide bar (9), second slide bar (9) surface cover has sliding block (4), lifter plate (3) top symmetry is equipped with two and removes frame (10), lifter plate (3) connection removal frame (10) is run through on sliding block (4) top, direction box (15) are connected to lifter plate (3) bottom, second slide bar (9) surface cover has spring (13), lifter plate (3) inner wall and sliding block (4) are connected respectively to spring (13) both sides, lifter plate (3) top central authorities are equipped with backing plate (7), two remove frame (10) and be located backing plate (7) both sides.

3. The lifting device for road and bridge construction of claim 1, wherein: stabilizing mean includes curb plate (11) and antiskid ribbed tile (17), curb plate (11) are all installed to bottom plate (18) top both sides, curb plate (11) inner chamber is equipped with first slide bar (5), first slide bar (5) surface cover has movable block (14), two curb plate (11) are located two lifter plate (3) both sides, movable block (14) one end is run through curb plate (11) and is connected lifter plate (3), bottom plate (18) both sides all are equipped with adjusts pole (16), it runs through bottom plate (18) and connects antiskid ribbed tile (17) to adjust pole (16) bottom.

4. The lifting device for road and bridge construction of claim 1, wherein: one end, far away from the driven bevel gear (19), of the screw rod (21) is rotatably connected with the inner wall of the driving box (1), and the screw rod (21) is connected with the sliding sleeve (22) through threads.

5. The lifting device for road and bridge construction of claim 1, wherein: the motor (25) is installed on one side of the driving box (1), the output end of the motor (25) is connected with the driving bevel gear (20), the driving bevel gear (20) is located inside the driving box (1), and the driving bevel gear (20) is meshed with the driven bevel gear (19).

6. The lifting device for road and bridge construction of claim 1, wherein: the guide rod (6) is fixedly connected with the inner wall of the guide box (15) at two sides respectively, the guide rod (6) is connected with the guide block (8) in a sliding manner, and the fork shearing frame (2) is connected with the guide block (8) and the sliding sleeve (22) in a rotating manner respectively.

7. The lifting device for road and bridge construction of claim 2, wherein: and two sides of the second sliding rod (9) are fixedly connected with the inner wall of the lifting plate (3) respectively, and the second sliding rod (9) is connected with the sliding block (4) in a sliding manner.

8. The lifting device for road and bridge construction of claim 2, wherein: the tangent plane of the moving frame (10) is of an L-shaped structure, two opposite sides of the moving frame (10) are respectively provided with a protective pad (12), the top of the base plate (7) and one side of the moving frame (10) are on the same horizontal line, the surface of the lifting plate (3) is provided with a sliding groove, a sliding rail (24) is arranged inside the sliding groove, the surface of the sliding rail (24) is provided with a sliding block (23), and the top of the sliding block (23) is connected with the moving frame (10).

9. The lifting device for road and bridge construction of claim 3, wherein: the top and the bottom of the first sliding rod (5) are respectively connected with the top and the bottom of an inner cavity of the side plate (11), and the first sliding rod (5) is in sliding connection with the moving block (14).

10. The lifting device for road and bridge construction of claim 3, wherein: the adjusting rod (16) is connected with the bottom plate (18) through threads, the bottom of the adjusting rod (16) is rotatably connected with the top of the anti-skid plate (17), anti-skid lines are arranged at the bottom of the anti-skid plate (17), and the bottom of the bottom plate (18) is provided with a caster wheel.