CN213923905U

CN213923905U - Jacking device

Info

Publication number: CN213923905U
Application number: CN202022564794.8U
Authority: CN
Inventors: 刘洋
Original assignee: Wuhan Guangguangyuan Solar Energy Technology Co ltd
Current assignee: Wuhan Guangguangyuan Solar Energy Technology Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-10
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a jacking device, including extensible member and two mountings, one of them the mounting with the flexible end hinge of extensible member, another the mounting with the end hinge of extensible member, two the mounting is used for respectively can dismantle the connection with the both ends of waiting to prop up a rotation junction, the extensible member extension is with the drive wait to prop up a both ends rotation of rotation junction to opening, so two mountings of accessible respectively with wait to prop up a both ends of rotation junction can dismantle the connection, the extensible member extension or shrink with the drive wait to prop up the both ends of rotation junction of piece open or accomodate, and the mounting is articulated with the extensible member makes the two angle can be nimble adjust along with the expansion angle of waiting to prop up a piece.

Description

Jacking device

Technical Field

The utility model belongs to jacking field especially relates to a jacking device.

Background

At present, a large amount of manpower is needed to be consumed in installation of various assembled stage frames, particularly, an upright column 31 and a bottom beam 32 of the stage frame (a device to be jacked) are rotatably connected (the upright column 31 and the bottom beam 32 are usually square trusses), the upright column 31 and the bottom beam 32 can be rotated to be horizontal during storage, the upright column needs to be erected vertically and fixed during use, but the upright column is usually pushed by a plurality of people during erection at present, and the upright column consumes manpower and is easy to cause safety accidents.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the present invention is to provide a portable jacking device, which is easy to assemble and disassemble.

In order to achieve the above purpose, the technical solution of the present invention is as follows: the utility model provides a jacking device, includes extensible member and two mountings, one of them the mounting with the flexible end hinge of extensible member one end, another the mounting with the other end hinge of extensible member, two the mounting is used for respectively can dismantle with the both ends of waiting to prop up a rotation junction and be connected, the extensible member extension is with the drive wait to prop up a rotation junction's both ends and rotate to opening.

The beneficial effects of the above technical scheme are that: so two mountings of accessible respectively with wait to prop up the piece and rotate the both ends of junction and can dismantle the connection, the extension or shrink are opened or are accomodate with the drive both ends of waiting to prop up the rotation junction of piece, and the mounting is articulated with the extension and is made the expansion angle that the two angle can be nimble along with waiting to prop up the piece and adjust.

In the above technical solution, the fixing member includes at least one hoop member, and the hoop member is configured to detachably hoop with a corresponding end of the rotational connection portion of the to-be-supported member.

The beneficial effects of the above technical scheme are that: wherein the hoop member can be conveniently connected with or detached from the member to be supported.

In the above technical scheme, the fixing part further comprises a connecting rod, the connecting rod is vertically distributed with the telescopic piece, the middle part corresponding to the length direction of the connecting rod is hinged to the telescopic end of the telescopic piece, and the hoop piece is installed on the connecting rod.

The beneficial effects of the above technical scheme are that: therefore, the whole jacking device is more stable in installation.

In the above technical scheme, each fixing member includes two hoop members, and the two hoop members are distributed on the connecting rod at intervals along the length direction of the connecting rod.

The beneficial effects of the above technical scheme are that: so make the atress of two mountings more even.

In the technical scheme, each hoop part is respectively installed on the corresponding connecting rod in a sliding manner, and the two hoop parts can slide on the connecting rod to be close to or far away from each other.

The beneficial effects of the above technical scheme are that: therefore, the use of the clamp is more flexible, and the distance between the two hoop parts can be flexibly adjusted to improve the adaptability of the clamp.

In the above technical scheme the mounting still includes two bolts, be equipped with two bar holes along its length direction interval distribution on the connecting rod, just the bar hole is followed the length direction of connecting rod distributes, two bar hole and two hoop one-to-one, every have on the hoop respectively one take the screw thread and with bolt screw-thread fit's shrinkage pool, two the bolt respectively with two bar hole one-to-one, two the threaded end of bolt passes respectively correspond bar hole and with correspond shrinkage pool threaded connection on the hoop screws up the bolt is in order to correspond the hoop is fixed on the connecting rod, or unscrews the bolt is in order to follow the correspondence the length direction in bar hole removes the hoop to adjust two interval between the hoop.

The beneficial effects of the above technical scheme are that: its simple structure for two hoop can be fixed on the connecting rod, also can adjust the interval between two hoop, in order to improve its adaptability.

In the technical scheme, the telescopic piece is a hydraulic cylinder, a telescopic electric cylinder or a jack.

The beneficial effects of the above technical scheme are that: the structure is simple, the operation is convenient and labor-saving.

Drawings

Fig. 1 is a schematic structural view of a jacking device according to embodiment 1 of the present invention;

fig. 2 is an enlarged view of the fixing member according to embodiment 1 of the present invention;

fig. 3 is a state diagram of the hoop member slidably connected to the connecting rod according to embodiment 1 of the present invention;

fig. 4 is an enlarged view of the fixing member according to embodiment 2 of the present invention;

fig. 5 is a distribution diagram of the connecting rods and the bar-shaped holes in embodiment 2 of the present invention;

fig. 6 is an assembly view of the jacking device and the stage frame according to embodiment 1 or embodiment 2 of the present invention.

In the figure: the device comprises a telescopic piece 1, a fixing piece 2, a hoop piece 21, a concave hole 211, a connecting rod 22, a strip-shaped hole 221, a bolt 23, a column 31 and a bottom beam 32.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1, this embodiment provides a jacking device, including extensible member 1 and two mounting 2, one of them mounting 2 with the flexible end of extensible member 1 one end is articulated, another mounting 2 with the other end of extensible member 1 is articulated, two mounting 2 is used for can dismantle with the both ends of waiting to prop up a rotation junction and is connected, extensible member 1 extension is with the drive wait to prop up a rotation junction's both ends and rotate to opening, so two mountings of accessible respectively with wait to prop up a rotation junction can dismantle the connection at both ends, extensible member extension or shrink open or accomodate with the drive wait to prop up the rotation junction's of piece both ends, and mounting and extensible member are articulated make the expansion angle adjustment along with waiting to prop up that the two angle can be nimble.

In the above technical solution, the fixing member 2 includes at least one hoop member 21, the hoop member 21 is used for detachably hooping with a corresponding end of the rotational connection position of the member to be supported, wherein the hoop member is arranged to be conveniently connected or detached with the member to be supported.

As shown in fig. 2, in the above technical solution, the fixing member 2 further includes a connecting rod 22, the connecting rod 22 is perpendicular to the telescopic member 1, a middle portion of the connecting rod 22 corresponding to the length direction is hinged to the telescopic end of the telescopic member 1, and the hoop member 21 is mounted on the connecting rod 22, so that the whole jacking device is more stable in mounting.

In the above technical solution, each fixing member 2 includes two hoop members 21, and the two hoop members 21 are distributed on the connecting rod 22 at intervals along the length direction thereof, so that the stress on the two fixing members is more uniform.

In the above technical solution, each hoop member 21 is slidably mounted on the corresponding connecting rod 22, and the two hoop members 21 can slide on the connecting rod 22 to be close to or away from each other, so that the usage is more flexible, and the distance between the two hoop members can be flexibly adjusted to improve the adaptability. As shown in fig. 3, the connecting rod may be provided with T-shaped grooves along a length direction thereof (two ends of the T-shaped grooves extend to be close to two ends of the connecting rod but do not penetrate), the hoop member is provided with a T-shaped block matched with the T-shaped grooves, and the T-shaped block on the hoop member extends into the T-shaped grooves to realize sliding connection between the hoop member and the connecting rod.

In the technical scheme, the telescopic part 1 is a hydraulic cylinder, a telescopic electric cylinder or a jack, and is simple in structure, convenient to operate and labor-saving.

Wherein, two hoop spare distributes and deviates from its one side with the extensible member is articulated at the connecting rod, and the two distributes in the both sides of extensible member.

Example 2

As shown in fig. 4 and fig. 5, in the above technical solution, the fixing member 2 further includes two bolts 23, two strip holes 221 spaced apart from each other along the length direction of the connecting rod 22 are formed in the connecting rod 22, the strip holes 221 are distributed along the length direction of the connecting rod 22, the two strip holes 221 are in one-to-one correspondence with the two hoops 21, each hoop 21 is provided with a recessed hole 211 with threads and in threaded fit with the bolt 23, the two bolts 23 are in one-to-one correspondence with the two strip holes 221, the threaded ends of the two bolts 23 respectively penetrate through the corresponding strip holes 221 and are in threaded connection with the recessed holes 211 on the corresponding hoops 21, the bolts 23 are screwed to fix the corresponding hoops 21 on the connecting rod 22, or the bolts 23 are unscrewed to move the hoops 21 along the length direction corresponding to the strip holes 221, the distance between the hoop members 21 is adjusted, the structure is simple, the two hoop members can be fixed on the connecting rod, and the distance between the two hoop members can be adjusted to improve the adaptability of the connecting rod.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a jacking device, its characterized in that, includes extensible member (1) and two mounting (2), one of them mounting (2) with the flexible end of extensible member (1) one end is articulated, another mounting (2) with the other end of extensible member (1) is articulated, two mounting (2) are used for respectively can dismantle with the both ends of waiting to prop up a rotation junction and are connected, extensible member (1) extension is with the drive wait to prop up a rotation junction's both ends and rotate to opening.

2. Jacking device according to claim 1, wherein said fixed member (2) comprises at least one hoop (21), said hoop (21) being adapted to removably hoop with a corresponding end of the rotatable connection of said member to be jacked.

3. Jacking device according to claim 2, wherein said fixed part (2) further comprises a connecting rod (22), said connecting rod (22) is arranged perpendicular to said telescopic member (1), and the middle of said connecting rod (22) in the length direction is hinged to the telescopic end of said telescopic member (1), said hoop member (21) is mounted on said connecting rod (22).

4. Jacking device according to claim 3, wherein each of said fixing members (2) comprises two of said hoops (21), and wherein said hoops (21) are spaced apart along the length of said connecting rod (22).

5. Jacking device according to claim 4, wherein each of said hoops (21) is slidably mounted on a respective one of said connecting rods (22), and wherein two of said hoops (21) are slidable on said connecting rods (22) to move towards or away from each other.

6. The jacking device as claimed in claim 5, wherein the fixing member (2) further comprises two bolts (23), the connecting rod (22) is provided with two strip holes (221) spaced along the length direction thereof, the strip holes (221) are distributed along the length direction of the connecting rod (22), the two strip holes (221) correspond to the two hoops (21) one by one, each hoop (21) is provided with a concave hole (211) having a thread and matched with the bolt (23) in a threaded manner, the two bolts (23) correspond to the two strip holes (221) one by one, the threaded ends of the two bolts (23) respectively penetrate through the corresponding strip holes (221) and are in threaded connection with the concave holes (211) on the corresponding hoops (21), the bolts (23) are tightened to fix the corresponding hoops (21) on the connecting rod (22), or loosening the bolt (23) to move the hoop member (21) along the length direction of the corresponding strip-shaped hole (221) so as to adjust the distance between the two hoop members (21).

7. Jacking device according to any one of claims 1 to 6, wherein said telescopic member (1) is a hydraulic cylinder, a telescopic electric cylinder or a jack.