CN218841587U

CN218841587U - Vacuum box lifting device capable of turning on side

Info

Publication number: CN218841587U
Application number: CN202223579879.9U
Authority: CN
Inventors: 于建涛; 张国凯; 李继熟; 孙晓东; 张国刚
Original assignee: Nuclear Industry Yantai Construction Engineering Co ltd
Current assignee: Nuclear Industry Yantai Construction Engineering Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-04-11
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a vacuum box elevating gear that can turn on one's side relates to jacking equipment technical field, and the device includes the base and sets up the guide post on its upper end, it is equipped with a slip ring to slide on the guide post, the screw thread impeller that is used for driving it and reciprocates is connected to slip ring one side, can promote the slip ring through the screw thread impeller and slide along the guide post is steady, the slip ring side is fixed with a link, the link upper end is rotated and is equipped with a upset curb plate, be equipped with the spring piece that resets between upset curb plate and the link, the utility model discloses to current needs design, through setting up the piece that resets of lifter and spring, the pulling of deuterogamy haulage rope to make the vacuum box can overturn by oneself at the target height, need not to drive, the effectual cost that reduces has simplified the structure, the practicality is strong.

Description

Vacuum box lifting device capable of turning on side

Technical Field

The utility model relates to a jacking equipment technical field specifically is a vacuum box elevating gear that can turn on one's side.

Background

The vacuum box is a product that is used for with container evacuation, through detecting its self inclination to start self work, when using, need shift the vacuum box to corresponding height earlier, then overturn to one side through tilting mechanism, thereby start the inside working part of vacuum box, this kind of drive that has now is including going up and down and the upset, and the structure is comparatively complicated, is unfavorable for reduce cost.

Based on this, the vacuum box lifting device capable of turning on one side is provided at present, and the defects of the existing device can be eliminated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum box elevating gear that can turn on one's side to solve the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a vacuum box lifting device capable of laterally turning comprises a base and a guide post arranged at the upper end of the base, wherein a sliding ring is arranged on the guide post in a sliding mode, one side of the sliding ring is connected with a threaded pushing piece used for driving the sliding ring to move up and down, the sliding ring can be pushed to stably slide along the guide post through the threaded pushing piece, a connecting frame is fixed on the side face of the sliding ring, a turning side plate is arranged at the upper end of the connecting frame in a rotating mode, a spring resetting piece is arranged between the turning side plate and the connecting frame, the turning side plate is in a horizontal state under the action of the spring resetting piece, an installation area convenient for placing a vacuum box is arranged at the upper end of the turning side plate, the vacuum box and the turning side plate are fixed through bolts, the tail end of the turning side plate is connected with the upper end of a traction rope, and the lower end of the traction rope is connected with the upper end of the base;

on the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: the sections of the sliding ring and the guide post are rectangular or circular.

In one alternative: the spring reset piece comprises a reset block arranged at the lower end of the turnover side plate, the reset block is fixedly connected with the connecting frame through an expansion spring, and the lower end of the turnover side plate is connected with the upper end of the connecting frame through a hinge.

In one alternative: the thread pushing part comprises a lifting motor arranged at the upper end of the base, a lifting screw rod is arranged at the output end of the lifting motor, the upper end of the lifting screw rod is rotatably connected with a fixed block outside the guide post, a transmission block is matched with the lifting screw rod in a threaded manner, and one end of the transmission block is connected with the sliding ring.

In one alternative: the surface of the guide post is provided with height scales.

In one alternative: the guide post outside is equipped with the distance sensor who is used for detecting the slip ring displacement, and distance sensor and elevator motor's control end electric connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses design to current needs, through setting up the piece that resets of lift piece and spring, the pulling of deuterogamy haulage rope to make the vacuum box can overturn by oneself at the target height, need not tilting mechanism and drive, the effectual cost that has reduced has simplified the structure, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the lower side of the present invention.

Fig. 3 is a schematic structural view of the turnover side plate of the present invention.

Notations for reference numerals: the device comprises a base 11, a lifting motor 12, a guide post 13, a connecting frame 14, a sliding ring 15, a lifting screw 16, a fixing block 17, a traction rope 18, a turnover side plate 19, a vacuum box 20, an expansion spring 21 and a reset block 22.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

In one embodiment, as shown in fig. 1-3, a vacuum box lifting device capable of turning over comprises a base 11 and a guide post 13 arranged at the upper end of the base, a sliding ring 15 is slidably arranged on the guide post 13, the cross sections of the sliding ring 15 and the guide post 13 are rectangular or circular, a threaded pushing member for driving the sliding ring 15 to move up and down is connected to one side of the sliding ring 15, the sliding ring 15 can be pushed to slide smoothly along the guide post 13 by the threaded pushing member, a connecting frame 14 is fixed to the side of the sliding ring 15, a turning side plate 19 is rotatably arranged at the upper end of the connecting frame 14, a spring return member is arranged between the turning side plate 19 and the connecting frame 14, the turning side plate 19 is in a horizontal state under the action of the spring return member, an installation area for facilitating the placement of a vacuum box 20 is arranged at the upper end of the turning side plate 19, the vacuum box 20 and the turning side plate 19 are fixed by a bolt, the tail end of the turning side plate 19 is connected with the upper end of a traction rope 18, the lower end of the traction rope 18 is connected with the upper end of the base 11, and the turning side plate 20 is further connected with a vacuum box 20 so as to trigger the turning side plate 20, and further trigger the turning side plate 14, so that the turning side plate 14 to trigger the turning over working mechanism to trigger the turning over working mechanism;

the spring reset piece comprises a reset block 22 arranged at the lower end of the turnover side plate 19, the reset block 22 is fixedly connected with the connecting frame 14 through an expansion spring 21, the lower end of the turnover side plate 19 is connected with the upper end of the connecting frame 14 through a hinge, the turnover side plate 19 is in a horizontal state under the action of the expansion spring 21,

the thread pushing piece comprises a lifting motor 12 arranged at the upper end of a base 11, the output end of the lifting motor 12 is provided with a lifting screw 16, the upper end of the lifting screw 16 is rotatably connected with a fixed block 17 outside the guide post 13, a transmission block is matched with the lifting screw 16 in a thread manner, one end of the transmission block is connected with a sliding ring 15, so that the transmission block and the lifting screw 16 relatively rotate under the action of the lifting motor 12, and the transmission block drives the sliding ring 15 to slide along the guide post 13 under the action of the thread;

the surface of the guide post 13 is provided with height scales, so that an operator can observe the lifting amplitude of the sliding ring 15 conveniently;

the guide post 13 outside is equipped with the distance sensor who is used for detecting slip ring 15 displacement, and distance sensor and elevator motor 12's control end electric connection just so can feed back elevator motor 12 with slip ring 15's displacement, the accurate lift height of control slip ring 15 of being convenient for.

The embodiment discloses a vacuum box lifting device capable of turning on one side, wherein, when in actual use, the lifting motor 12 drives the transmission block to rotate relative to the lifting screw 16, the transmission block drives the sliding ring 15 to slide along the guide post 13 under the action of the screw thread, when the vacuum box 20 reaches the limit position along with the turning side plate 19, the turning side plate 19 can also turn on one side along the end part of the connecting frame 14 under the traction of the traction rope 18, so as to trigger the detection mechanism in the vacuum box 20, and the vacuum box 20 is in the working state.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present disclosure, and shall cover the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a vacuum box elevating gear that can turn on one's side, includes base (11) and sets up guide post (13) at its upper end, it is equipped with a slip ring (15) to slide on guide post (13), the screw thread impeller who is used for driving it and reciprocates is connected to slip ring (15) one side, its characterized in that, slip ring (15) side is fixed with a link (14), link (14) upper end is rotated and is equipped with one and overturns curb plate (19), be equipped with the spring piece that resets between upset curb plate (19) and link (14), upset curb plate (19) upper end is equipped with the installation region that is convenient for vacuum box (20) to place, upset curb plate (19) end is connected with haulage rope (18) upper end, haulage rope (18) lower extreme is connected with base (11) upper end.

2. The vacuum box lifting device capable of turning on one's side as claimed in claim 1, wherein the cross-section of the sliding ring (15) and the guide post (13) is rectangular or circular.

3. The vacuum box lifting device capable of turning on one side of the turning over of the vehicle body as claimed in claim 1, wherein the spring return piece comprises a return block (22) arranged at the lower end of the turning over side plate (19), the return block (22) and the connecting frame (14) are fixedly connected through an expansion spring (21), and the lower end of the turning over side plate (19) is connected with the upper end of the connecting frame (14) through a hinge.

4. The vacuum box lifting device capable of laterally turning over according to claim 1, wherein the screw pushing member comprises a lifting motor (12) arranged at the upper end of the base (11), the output end of the lifting motor (12) is provided with a lifting screw (16), the upper end of the lifting screw (16) is rotatably connected with a fixed block (17) at the outer side of the guide column (13), a driving block is in threaded fit with the lifting screw (16), and one end of the driving block is connected with the sliding ring (15).

5. The vacuum box lifting device capable of turning on one side as claimed in claim 4, wherein the surface of the guide column (13) is provided with a height scale.

6. The vacuum box lifting device capable of laterally turning on one's side as claimed in claim 4, wherein a distance sensor for detecting the moving distance of the sliding ring (15) is provided outside the guiding column (13), and the distance sensor is electrically connected with the control end of the lifting motor (12).

7. The vacuum box lifting device capable of turning on one side of the vehicle is characterized in that the vacuum box (20) and the turning side plate (19) are fixed through bolts.