CN219885577U

CN219885577U - Novel instrument promotes device

Info

Publication number: CN219885577U
Application number: CN202320440879.6U
Authority: CN
Inventors: 李兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-10-24
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a novel tool lifting device, which comprises: the hydraulic lifting device comprises two bases and is characterized in that hydraulic presses are arranged at the upper ends of the two bases, upright posts are fixed at the upper ends of the hydraulic presses, connecting blocks are fixed at the upper ends of the hydraulic rods, lifting blocks are fixed at one ends of the connecting blocks, far away from the upright posts, of the connecting blocks, lifting plates are arranged between the two lifting blocks, and translation assemblies are arranged at the inner sides of the two ends of the lifting plates. According to the novel tool lifting device, the lifting box capable of moving along the rotating screw rod and the motor for driving the lifting box to move left and right are arranged below the lifting plate, and when the device is used, the lifting box is driven to move by starting the motor, so that lifting equipment is moved to a construction platform, potential safety hazards are reduced, the equipment is carried by workers, and the working efficiency is improved.

Description

Novel instrument promotes device

Technical Field

The utility model relates to the technical field of road and bridge construction, in particular to a novel tool lifting device.

Background

Road and bridge generally consist of roadbeds, pavements, bridges, tunnel engineering, traffic engineering facilities and the like. When constructing roads and bridges, when facing bridge piers with different heights, lifting devices are needed to be used for hoisting equipment or paving bridges.

As disclosed in chinese patent (CN 210825173U), the construction lifting device for road and bridge is provided with two support rods, the upper ends of the two support rods are provided with connecting rods, and the bottom ends of the support rods are provided with bases, so that the stability of the device is enhanced; the inside of the supporting rod is provided with a threaded rod, the threaded rod is driven by a motor, the outer side of the threaded rod is provided with a first sliding block, the first sliding block is connected with the bearing rod, and the up-and-down movement of the bearing rod can be realized through the positive and negative rotation of the threaded rod, so that the stability of the device during lifting is improved; the bearing rod is provided with two second sliding blocks, the second sliding blocks can be fixed on the bearing rod through the first racks and the second racks, and the second sliding blocks are internally provided with moving rods and springs, so that the second sliding blocks can move left and right on the bearing rod, and the sliding caused by uneven stress when the lifting device works can be effectively avoided, and the threat is brought to staff; the utility model has simple structure and reasonable design, can effectively improve the stability of the device during operation, and can adjust the distance between the hooks according to the size of construction materials, so that the lifting is convenient and the using effect is ideal.

However, when the present inventors embodied this device, the following drawbacks were found to exist: after equipment that promotes moves to the needs height, because of construction equipment weight is great, on inconvenient direct transfer to construction platform with it in eminence, when the staff stretches out construction platform and takes equipment, because of equipment weight is great and hoisting device rocks can cause certain potential safety hazard to the staff.

Disclosure of Invention

Based on this, it is necessary to provide a novel tool lifting device to the above-mentioned technical problem, set up under the lifter plate can follow the lift box that rotates the screw rod removal and drive the motor that the lift box left and right moved, when using the device, through starting the motor, the drive the lift box removes to remove the equipment that will rise to on the construction platform, reduce the potential safety hazard, be favorable to the transport of staff to equipment, improve work efficiency.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a novel tool lifting device, which is applied to a novel tool lifting device.

The novel tool lifting device specifically comprises:

including two bases, the upper end of two bases all is provided with the hydraulic press, the upper end of hydraulic press all is fixed with the stand, the both sides of stand all are provided with the link, every the upper and lower both ends of link are fixed with base and stand respectively, every the lift groove has all been seted up to the one end of stand, every the upper end of hydraulic press just is located the inboard of lift groove all is provided with the hydraulic stem, every the upper end of hydraulic stem all is fixed with the connecting block, the one end that the stand was kept away from to the connecting block all is fixed with the lifter, be provided with the lifter between two lifters, the both ends of lifter are all fixed with the lifter, the inboard at lifter both ends is provided with translation subassembly.

As a preferred implementation mode of the novel tool lifting device provided by the utility model, four end corners of the lower end of each base are respectively provided with a movable wheel, the inner sides of the two sides of each upright post are respectively fixedly provided with an anti-deflection rod, the outer sides of each anti-deflection rod are respectively and slidably connected with a movable ring, and one end, far away from the upright post, of each movable ring is respectively fixed with a lifting block.

As a preferred embodiment of the novel tool lifting device provided by the utility model, the translation assembly comprises a rotating screw, a threaded sleeve, a first fixing frame and a protection box, wherein the rotating screw is arranged on the inner side of one end of the lifting plate, both sides of the rotating screw are rotationally connected with the lifting plate, the threaded sleeve is in threaded connection with the outer side of the rotating screw, the first fixing frame is rotationally connected with the outer side of the threaded sleeve, and the protection box is fixed on one side of the lifting plate and at a position corresponding to the rotating screw.

As a preferred embodiment of the novel tool lifting device provided by the utility model, the translation assembly further comprises a worm wheel, a worm and a motor, wherein the worm wheel is arranged in the protection box and at a position corresponding to the rotating screw, one side of the worm wheel, which is close to the rotating screw, is rotationally connected with the lifting plate and penetrates through the lifting plate to be fixed with the rotating screw, the other side of the worm wheel is rotationally connected with the protection box, one end of the inner side of the protection box is provided with the worm, the upper end and the lower end of the worm are rotationally connected with the protection box, the motor is arranged at the position corresponding to the worm at the upper end of the protection box, and the output end of the motor penetrates through the protection box to be fixed with the worm.

As a preferred embodiment of the novel tool lifting device provided by the utility model, the translation assembly further comprises a second fixing frame and a sliding rod, wherein the sliding rod is fixed on the inner side of the other end of the lifting plate, and the second fixing frame is connected to the outer side of the sliding rod in a sliding manner.

As a preferred implementation mode of the novel tool lifting device provided by the utility model, a lifting box is arranged between the first fixing frame and the second fixing frame, one end of the lifting box is fixed with the first fixing frame, the other end of the lifting box is fixed with the second fixing frame, and the inner sides of the two sides of the lifting box are respectively connected with a limiting plate in a rotating mode.

As a preferred implementation manner of the novel tool lifting device provided by the utility model, the two ends of each limiting plate are respectively fixed with a limiting round block, the outer sides of the limiting round blocks are respectively connected with a rotating ring in a rotating way, the outer sides of the rotating rings are respectively fixed with a limiting strip, the two ends of one side of the lifting box are respectively fixed with a limiting seat at the positions corresponding to the limiting strips, the limiting strips are attached to the limiting seats, and the inner sides of the limiting strips and the limiting seats are respectively connected with a fastening bolt in a threaded way.

Compared with the prior art, the utility model has the following beneficial effects:

according to the novel tool lifting device, the lifting box capable of moving along the rotating screw rod and the motor for driving the lifting box to move left and right are arranged below the lifting plate, when the device is used, the lifting box is driven to move by starting the motor, so that the lifted equipment is moved to a construction platform, potential safety hazards are reduced, the equipment is conveniently carried by workers, the working efficiency is improved, the equipment can not shake during lifting, and can be lifted stably, and the potential safety hazards caused by falling during lifting of the equipment are reduced.

And through the structure cooperation design of two bases and two stands for when installing the bridge floor to the pier, keep its balanced state, make it coordinate easily, increase work efficiency, improve construction speed.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the novel tool lift provided by the present utility model;

FIG. 2 is a schematic view of a novel tool lift stand provided by the present utility model;

FIG. 3 is a schematic cross-sectional structural view of a novel tool lift provided by the present utility model;

FIG. 4 is a schematic view of a translation assembly of the novel tool lift provided by the present utility model;

FIG. 5 is a schematic view of the structure of the novel tool lift provided by the present utility model with a rotating screw and threaded sleeve;

FIG. 6 is a schematic view of the structure of the worm gear and worm of the novel tool lifting device provided by the utility model;

FIG. 7 is a schematic view of the structure of the slide bar and the limiting plate of the novel tool lifting device provided by the utility model;

fig. 8 is a schematic structural view of a limit bar and a limit seat of the novel tool lifting device provided by the utility model.

The labels in the figures are illustrated below:

1. a base; 2. a hydraulic press; 3. a column; 4. a connecting frame; 5. a hydraulic rod; 6. a moving wheel; 7. an anti-deflection rod; 8. a connecting block; 9. a lifting block; 10. a lifting plate; 11. rotating the screw; 12. a threaded sleeve; 13. a first fixing frame; 14. a protective case; 15. a worm wheel; 16. a worm; 17. a motor; 18. the second fixing frame; 19. a lifting box; 20. a limiting plate; 21. limiting round blocks; 22. a rotating ring; 23. a limit bar; 24. a limit seat; 25. a fastening bolt; 26. a moving ring; 27. and a slide bar.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As described in the background art, after the lifted equipment moves to the required height, the lifting equipment is inconvenient to directly transfer to the construction platform at a high place due to the heavy weight of the construction equipment, and when a worker stretches out of the construction platform to take the equipment, a certain potential safety hazard is caused to the worker due to the heavy weight of the equipment and the shaking of the lifting device.

In order to solve the technical problem, the utility model provides a novel tool lifting device which is applied to road and bridge construction.

Specifically, referring to fig. 1 to 3, the novel tool lifting device specifically includes:

including two bases 1, its characterized in that, the upper end of two bases 1 all is provided with hydraulic press 2, hydraulic press 2's upper end all is fixed with stand 3, stand 3's both sides all are provided with link 4, the upper and lower both ends of every link 4 are fixed with base 1 and stand 3 respectively, the lift groove has all been seted up to the one end of every stand 3, the upper end of every hydraulic press 2 just is located the inboard in lift groove all is provided with hydraulic stem 5, the upper end of every hydraulic stem 5 all is fixed with connecting block 8, the one end that stand 3 was kept away from to connecting block 8 all is fixed with lifter 9, be provided with lifter plate 10 between two lifter blocks 9, lifter plate 10's both ends all are fixed with lifter 9, the inboard at lifter plate 10 both ends is provided with translation subassembly.

According to the novel tool lifting device provided by the utility model, the lifting box 19 capable of moving along the rotating screw rod and the motor 17 for driving the lifting box 19 to move left and right are arranged below the lifting plate 10, when the device is used, the lifting box 19 is driven to move by starting the motor 17, so that the lifted equipment is moved to a construction platform, the potential safety hazard is reduced, the transportation of workers to the equipment is facilitated, the working efficiency is improved, the equipment can not shake during lifting, and the potential safety hazard that the equipment falls during lifting is reduced.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1:

referring to fig. 1-4, a novel tool lifting device comprises: including two bases 1, its characterized in that, for the height that conveniently promotes transfer equipment, the upper end of two bases 1 all is provided with hydraulic press 2, hydraulic press 2's upper end all is fixed with stand 3, for the steadiness of increasing the device, stand 3's both sides all are provided with link 4, the upper and lower both ends of every link 4 are fixed with base 1 and stand 3 respectively, the lift groove has all been seted up to the one end of every stand 3, the upper end of every hydraulic press 2 just is located the inboard of lift groove all is provided with hydraulic stem 5, the upper end of every hydraulic stem 5 all is fixed with connecting block 8, the one end that stand 3 was kept away from to connecting block 8 all is fixed with lifter 9, be provided with lifter plate 10 between two lifter plates 9, lifter plate 10's both ends all are fixed with lifter plate 9, the inboard at lifter plate 10 both ends is provided with the translation subassembly for the convenience with equipment to construction platform.

Referring to fig. 4-7, in order to facilitate the movement of the driving device, moving wheels 6 are disposed at four corners of the lower end of each base 1, and in order to prevent the lifting plate 10 from shifting when lifting, anti-deviation rods 7 are fixed on the inner sides of two sides of each upright post 3, moving rings 26 are slidably connected on the outer sides of each anti-deviation rod 7, and one end of each moving ring 26 far away from the upright post 3 is fixed with the lifting block 9. The translation subassembly is including rotating screw rod 11, screw thread sleeve 12, first mount 13 and protection box 14, and the inboard of lifter plate 10 one end is provided with rotates screw rod 11, and the both sides of rotating screw rod 11 all rotate with lifter plate 10 to be connected, and the outside threaded connection of rotating screw rod 11 has screw thread sleeve 12, and then makes things convenient for screw thread sleeve 12 to remove outside rotating screw rod 11, and the outside rotation of screw thread sleeve 12 is connected with first mount 13, and one side of lifter plate 10 and the position corresponding with rotating screw rod 11 are fixed with protection box 14. The translation subassembly still includes worm wheel 15, worm 16 and motor 17, the inside of protection box 14 and the position corresponding with rotation screw 11 is provided with worm wheel 15, one side that worm wheel 15 is close to rotation screw 11 is rotated with lifter plate 10 and is connected and runs through lifter plate 10 and rotation screw 11 is fixed, the opposite side of worm wheel 15 is rotated with protection box 14 and is connected, and then make things convenient for worm wheel 15 to drive rotation screw 11 and rotate, in order to conveniently drive worm wheel 15 rotation, the inboard one end of protection box 14 is provided with worm 16, the upper and lower both ends of worm 16 are all rotated with protection box 14 and are connected, the upper end of protection box 14 and the position corresponding with worm 16 are provided with motor 17, the output of motor 17 runs through protection box 14 and worm 16 is fixed, and then make things convenient for the output of motor 17 to drive worm 16 rotation. The translation assembly further comprises a second fixing frame 18 and a sliding rod 27, the sliding rod 27 is fixed on the inner side of the other end of the lifting plate 10, and the second fixing frame 18 is connected to the outer side of the sliding rod 27 in a sliding mode. A lifting box 19 is arranged between the first fixing frame 13 and the second fixing frame 18, one end of the lifting box 19 is fixed with the first fixing frame 13, the other end of the lifting box 19 is fixed with the second fixing frame 18, and the inner sides of the two sides of the lifting box 19 are respectively and rotatably connected with a limiting plate 20, so that when equipment ascends, offset falling cannot occur.

The novel instrument hoisting device that this embodiment provided realizes the safe removal process after hoisting equipment to the eminence through simple rectilinear motion, has reduced the potential safety hazard, makes it not need the manpower to remove heavier equipment through motor 17's drive, has reduced the manpower, has improved work efficiency.

Example 2:

to the novel instrument hoisting device that embodiment 1 provided further optimizes, specifically, as shown in fig. 7, the both ends of every limiting plate 20 all are fixed with spacing circle piece 21, and the outside of spacing circle piece 21 all rotates and is connected with swivel becket 22, and swivel becket 22's outside all is fixed with spacing 23, and the both ends of lift box 19 one side and the position corresponding with spacing 23 all are fixed with spacing seat 24, and spacing 23 laminating mutually with spacing seat 24, in order to conveniently carry out spacingly to limiting plate 20, the equal threaded connection of the inboard of every spacing 23 and spacing seat 24 has fastening bolt 25.

Through the above-mentioned structural design for the device can be steady place in lift box 19 when promoting, prevents its landing, need not bind the location to it, when loading and unloading, has reduced unnecessary operation, has improved work efficiency.

In particular, during implementation, the fastening bolt 25 is sequentially rotated in a direction away from the lifting box 19, so that the fastening bolt 25 is not connected with the limiting strip 23 any more, limiting of the limiting strip 23 is relieved, limiting of the limiting plate 20 is relieved by rotating the limiting strip 23 in a direction away from the limiting seat 24, the limiting plate 20 is rotated in a direction away from the lifting box 19, the rotated limiting plate 20 is placed on the ground, and equipment to be operated is placed in the limiting plate 20.

The novel tool lifting device provided by the utility model has the following use process: after equipment needing to be lifted is placed in the lifting box 19 by a worker, the lifting plate 10 is driven to slowly lift by starting the hydraulic press 2, the telescopic end of the hydraulic press 2 further moves the lifting plate 10, the movable ring 26 synchronously lifts outside the anti-deflection rod 7 when the lifting plate 10 lifts, the lifting plate 10 is prevented from deflecting when lifting, the lifting box 19 is driven by the lifting plate 10 to lift to a construction platform, after the lifting box 19 is flush with the construction platform, the worm 16 is driven to rotate by the starting motor 17, the worm 16 drives the worm wheel 15 to rotate, the rotating screw 11 is driven to rotate, the threaded groove outside the rotating screw 11 is driven to cooperate with the threaded groove inside the threaded sleeve 12, the first fixing frame 13 is driven to move on the rotating screw 11 when the rotating screw 11 rotates, the second fixing frame 18 is driven to move on the sliding rod 27, the lifting box 19 is driven to move to the construction platform, and after the lifting box 19 is driven by the lifting box 19 to move to the construction platform, the equipment is transferred to the construction platform by opening the limiting plate 20.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model 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 description, or equivalents may be substituted for elements thereof. The utility model is equally applicable to all equivalent structures made by the content of the specification and the drawings of the utility model, which are directly or indirectly applied to other related technical fields.

Claims

1. The utility model provides a novel instrument is promoted device, includes two bases (1), a serial communication port, the upper end of two bases (1) all is provided with hydraulic press (2), the upper end of hydraulic press (2) all is fixed with stand (3), the both sides of stand (3) all are provided with link (4), every the upper and lower both ends of link (4) are fixed with base (1) and stand (3) respectively, every the lift groove has all been seted up to the one end of stand (3), every the upper end of hydraulic press (2) and the inboard that is located the lift groove all are provided with hydraulic stem (5), every the upper end of hydraulic stem (5) all is fixed with connecting block (8), the one end that stand (3) was kept away from to connecting block (8) all is fixed with lifter (9), be provided with lifter plate (10) between two lifter plates (9), the both ends of lifter plate (10) all are fixed with lifter plate (9), the inboard at lifter plate (10) both ends is provided with translation subassembly.

2. The novel tool lifting device according to claim 1, wherein moving wheels (6) are arranged at four corners of the lower end of each base (1), anti-deflection rods (7) are fixed on the inner sides of two sides of each upright post (3), moving rings (26) are slidably connected on the outer sides of the anti-deflection rods (7), and one end, far away from the upright post (3), of each moving ring (26) is fixed with a lifting block (9).

3. The novel tool lifting device according to claim 1, wherein the translation assembly comprises a rotating screw (11), a threaded sleeve (12), a first fixing frame (13) and a protection box (14), the rotating screw (11) is arranged on the inner side of one end of the lifting plate (10), both sides of the rotating screw (11) are rotationally connected with the lifting plate (10), the threaded sleeve (12) is in threaded connection with the outer side of the rotating screw (11), the first fixing frame (13) is rotationally connected with the outer side of the threaded sleeve (12), and the protection box (14) is fixed on one side of the lifting plate (10) and at a position corresponding to the rotating screw (11).

4. A novel tool lifting device according to claim 3, characterized in that the translation assembly further comprises a worm wheel (15), a worm (16) and a motor (17), the worm wheel (15) is arranged in the protection box (14) and at a position corresponding to the rotating screw (11), one side, close to the rotating screw (11), of the worm wheel (15) is rotationally connected with the lifting plate (10) and penetrates through the lifting plate (10) to be fixed with the rotating screw (11), the other side of the worm wheel (15) is rotationally connected with the protection box (14), one end on the inner side of the protection box (14) is provided with the worm (16), the upper end and the lower end of the worm (16) are rotationally connected with the protection box (14), the motor (17) is arranged at a position corresponding to the worm (16) on the upper end of the protection box (14), and the output end of the motor (17) penetrates through the protection box (14) to be fixed with the worm (16).

5. A novel tool lifting device according to claim 3, wherein the translation assembly further comprises a second fixing frame (18) and a sliding rod (27), the sliding rod (27) is fixed on the inner side of the other end of the lifting plate (10), and the second fixing frame (18) is slidingly connected to the outer side of the sliding rod (27).

6. The novel tool lifting device according to claim 5, wherein a lifting box (19) is arranged between the first fixing frame (13) and the second fixing frame (18), one end of the lifting box (19) is fixed with the first fixing frame (13), the other end of the lifting box (19) is fixed with the second fixing frame (18), and limiting plates (20) are rotatably connected to inner sides of two sides of the lifting box (19).

7. The novel tool lifting device according to claim 6, wherein each limiting plate (20) is fixed with a limiting round block (21), the outer side of each limiting round block (21) is rotatably connected with a rotating ring (22), the outer side of each rotating ring (22) is fixedly provided with a limiting strip (23), two ends of one side of the lifting box (19) and corresponding positions of the limiting strips (23) are fixedly provided with limiting seats (24), the limiting strips (23) are attached to the limiting seats (24), and the inner sides of each limiting strip (23) and each limiting seat (24) are in threaded connection with fastening bolts (25).