CN211946065U

CN211946065U - Portable telescopic supporting device

Info

Publication number: CN211946065U
Application number: CN202020327547.3U
Authority: CN
Inventors: 孙元璋; 欧书博; 岳兴华; 朱凡述; 李玉山; 陈洲; 郭信强
Original assignee: China Merchants Jinling Shipping Weihai Co ltd
Current assignee: China Merchants Jinling Shipping Weihai Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-11-17
Anticipated expiration: 2030-03-17

Abstract

The invention relates to the technical field of supporting and moving equipment, in particular to a portable telescopic supporting device which is provided with a base, wherein universal wheels are arranged below the base, the upper part of each universal wheel is connected with the base, and the movement of the base is realized through the universal wheels.

Description

Portable telescopic supporting device

Technical Field

The invention relates to the technical field of supporting mobile equipment, in particular to a portable telescopic supporting device which is simple in structure, convenient to use, labor-saving, efficiency-increasing and space-saving.

Background

As is known, some article, the part is in manufacturing or storage process, need place on strutting arrangement, perhaps need support the connection of reinforcement just can realize the eminence in its bottom, and the heavy and inconvenient removal of the most weight of current strutting arrangement, when must remove, need with the help of fork truck, external device effects such as loop wheel machine, the use place and the usage space of device itself have been restricted greatly, when it is used for needs adjustment support height such as bottom sprag, need cooperate external force such as loop wheel machine and backing plate to adjust, it is very inconvenient, consume, a large amount of manpowers have been wasted.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides the portable telescopic supporting device which is simple in structure, convenient to use, labor-saving, efficiency-increasing and space-saving.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a scalable strutting arrangement of portable, is equipped with the base, and the below of base is equipped with the universal wheel, and the top of universal wheel is connected with the base, realizes the removal of base through the universal wheel, its characterized in that base top be equipped with and support the subassembly of increaseing, the support subassembly of increaseing constitute by lead screw, nut, bracket, backup pad, carousel, stop collar, branch pipe and bracket, the nut establish at the middle part of base and be connected perpendicularly with the base, the base on be equipped with the through-hole that is linked together with the nut hole of nut, the top of nut is equipped with the backup pad, the backup pad is connected with the base through the bracket all around, make somebody a mere figurehead the backup pad in the top of nut through the bracket, backup pad middle part be equipped with the stop collar coaxial with the nut, be equipped with the through-hole that is linked together with the trepanning of stop collar in, The through-hole in the backup pad is connected with the nut, the upper end of lead screw pass the stop collar top and be equipped with the branch pipe, the upper end of branch pipe be equipped with the shrouding, the shrouding cover of branch pipe through its upper end in the upper end of lead screw and with lead screw fixed connection, the lower extreme of branch pipe extend in the stop collar and with stop collar sliding connection, the pipe wall of branch pipe on be equipped with the carousel, drive the branch pipe through the carousel and rotate and then drive reciprocating of rotatory realization lead screw of lead screw, the upper end of branch pipe be equipped with the bracket, bracket bottom realize the removable and the rotation of bracket and connect through the cover sleeve pipe.

The bracket is designed as a V-shaped bracket or a flat-plate bracket, and is suitable for pipelines with different calibers, parts for plane lifting or parts for curved surface lifting support.

The V-shaped bracket comprises a bottom plate, side plates, partition plates and a top plate, wherein the two sides of the bottom plate are respectively provided with the side plates which incline towards the outside, the lower ends of the side plates are connected with the bottom plate, the upper parts of the side plates are connected with the top plate, the partition plates which are arranged in parallel and connected with the side plates at intervals are arranged on the inner side plate surfaces of the two side plates between the top plate and the bottom plate, the lower ends of the partition plates are connected with the bottom plate, the upper ends of the partition plates are connected with the top plate, and the support strength of the whole V-shaped bracket is improved through the mutual connection mode of the.

The base is provided with at least three threaded holes, the threaded holes are internally provided with height-adjusting limiting assemblies, the height-adjusting limiting assemblies are distributed on the outer side of the base to keep the base balanced, each height-adjusting limiting assembly is composed of a rotating handle, a fixed seat and a bolt, the upper end of the bolt penetrates through the threaded hole to be connected with the rotating handle, the lower end of the bolt penetrates through the threaded hole to be connected with the fixed seat, and the bolt is rotated through the rotating handle to realize the contact between the fixed seat and the ground so as to complete the limitation of the base and the adjustment of the height of.

The side surface of the base is provided with a pulling assembly, the pulling assembly consists of a fixed sleeve, a telescopic rod, a handrail and a telescopic button, one end of the fixed sleeve is connected with the base through a hinged shaft, the telescopic rod is sleeved inside the other end of the fixed sleeve, one end of the telescopic rod extends into the fixed sleeve, the other end of the telescopic rod extends out of the fixed sleeve and is connected with the handrail, the telescopic rod is provided with the telescopic button, the fixed sleeve is provided with a limiting hole, the telescopic rod is pulled out or pushed in through the extension or extension of the telescopic button into the limiting hole, and further the length of the pulling assembly is adjusted.

The lower end of the bolt is connected with the fixed seat through the bearing, so that the fixed plate is fastened on the bottom surface in the process of rotating and heightening the bolt, and the heightening is convenient.

The invention is characterized in that a supporting and height-adjusting component is arranged above the base, the supporting and height-adjusting component comprises a lead screw, a nut, a toggle plate, a supporting plate, a turntable, a limiting sleeve, a branch pipe and a bracket, the nut is arranged in the middle of the base and is vertically connected with the base, a through hole communicated with a nut hole of the nut is arranged on the base, the supporting plate is arranged above the nut, the periphery of the supporting plate is connected with the base through the toggle plate, the supporting plate is erected above the nut through the toggle plate, the limiting sleeve coaxial with the nut is arranged in the middle of the supporting plate, a through hole communicated with a sleeve hole of the limiting sleeve is arranged on the supporting plate, the lead screw is arranged in the limiting sleeve, the lower end of the lead screw sequentially passes through the limiting sleeve and the through hole on the supporting plate to be connected with the nut, the upper end of the lead screw, the branch pipe is sleeved at the upper end of the screw rod through a sealing plate at the upper end of the branch pipe and fixedly connected with the screw rod, the lower end of the branch pipe extends into the limit sleeve and is in sliding connection with the limit sleeve, a rotary disc is arranged on the pipe wall of the branch pipe, the branch pipe is driven to rotate through the rotary disc so as to drive the screw rod to rotate to realize the up-and-down movement of the screw rod, a bracket is arranged at the upper end of the branch pipe, the bottom of the bracket is sleeved at the upper end of the branch pipe through a sleeve to realize the replacement and the rotating connection of the bracket, the bracket is designed as a V-shaped bracket or a flat-plate-shaped bracket and is suitable for pipelines with different calibers, components for plane lifting or components for curved surface lifting and supporting, the V-shaped bracket is composed of a bottom plate, side plates, partition plates and a top plate, two sides of the bottom plate are respectively provided with side plates, the lower end of the partition board is connected with the bottom board, the upper end of the partition board is connected with the top board, the supporting strength of the whole V-shaped bracket is increased through the mutual connection mode of the bottom board, the side boards, the partition board and the top board, at least three threaded holes are formed in the base, height-adjusting limiting assemblies are arranged in the threaded holes and distributed on the outer side of the base to keep the balance of the base, each height-adjusting limiting assembly comprises a rotating handle, a fixed seat and a bolt, the upper end of the bolt penetrates through the threaded holes to be connected with the rotating handle, the lower end of the bolt penetrates through the threaded holes to be connected with the fixed seat, the fixed seat is contacted with the ground through the rotating bolt of the rotating handle to complete the limiting of the base and the height adjustment of the base, a pulling assembly is arranged on the side face of the base, the pulling assembly comprises a fixed sleeve, a telescopic, the telescopic link is cup jointed to the other end inside of fixed cover, the one end of telescopic link stretch into in the fixed cover, the other end of telescopic link stretches out fixed cover and is connected with the handrail, the telescopic link on be equipped with flexible button, fixed cover is equipped with spacing hole, stretch out or stretch into spacing hole through flexible button and realize pulling out or advancing of telescopic link, and then realize the length adjustment of pulling subassembly, the lower extreme of bolt and fixing base between be connected through the bearing, make the bolt rotate the in-process fixed plate fastening of increaseing on the bottom surface, conveniently increaseing, have simple structure, convenient to use, use manpower sparingly, increase efficiency, advantage such as saving space.

Drawings

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

FIG. 2 is a sectional view showing the connection of a feed screw to the upper end of a branch pipe in the present invention.

FIG. 3 is a schematic view of the structure of the V-shaped bracket of the present invention.

Figure 4 is a schematic view of the support of various curved components of the present invention.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

as shown in the attached drawing, the portable telescopic supporting device is provided with a base 1, a universal wheel 2 is arranged below the base 1, the upper part of the universal wheel 2 is connected with the base 1, and the movement of the base 1 is realized through the universal wheel 2, and the portable telescopic supporting device is characterized in that a supporting and height-adjusting component is arranged above the base 1, the supporting and height-adjusting component consists of a screw rod 3, a nut 4, a toggle plate 5, a supporting plate 6, a turntable 7, a limiting sleeve 8, a branch pipe 9 and a bracket 10, the nut 4 is arranged in the middle of the base 1 and is vertically connected with the base 1, a through hole communicated with a nut 4 hole of the nut 4 is arranged on the base 1, a supporting plate 6 is arranged above the nut 4, the periphery of the supporting plate 6 is connected with the base 1 through the toggle plate 5, the supporting plate 6 is arranged above the nut 4 through the toggle plate 5, the limiting sleeve 8 which is coaxial with the, the supporting plate 6 is provided with a through hole communicated with a trepan boring of the limiting sleeve 8, the limiting sleeve 8 is internally provided with a lead screw 3, the lower end of the lead screw 3 sequentially passes through the limiting sleeve 8 and the through hole on the supporting plate 6 to be connected with a nut 4, the upper end of the lead screw 3 passes through the upper part of the limiting sleeve 8 and is provided with a branch pipe 9, the upper end of the branch pipe 9 is provided with a sealing plate, the branch pipe 9 is sleeved at the upper end of the lead screw 3 through the sealing plate 23 at the upper end of the branch pipe 9 and is fixedly connected with the lead screw 3, the lower end of the branch pipe 9 extends into the limiting sleeve 8 and is in sliding connection with the limiting sleeve 8, the pipe wall of the branch pipe 9 is provided with a turntable 7, the turntable 7 drives the branch pipe 9 to rotate so as to drive the lead screw 3 to rotate so as to realize the up-down, the bracket 10 is designed as a V-shaped bracket 10 or a flat-plate type bracket 10, and is suitable for pipelines with different calibers, components for plane lifting or components for curved surface lifting support, the V-shaped bracket 10 is composed of a bottom plate 12, side plates 13, partition plates 14 and a top plate 15, two sides of the bottom plate 12 are respectively provided with the side plates 13 which incline towards the outside, the lower ends of the side plates 13 are connected with the bottom plate 12, the upper parts of the side plates 13 are connected with the top plate 15, the partition plates 14 which are arranged in parallel and connected with the side plates 13 at intervals are arranged on the inner side plate surfaces of the two side plates 13 between the top plate 15 and the bottom plate 12, the lower ends of the partition plates 14 are connected with the bottom plate 12, the upper ends of the partition plates 14 are connected with the top plate 15, the support strength of the whole V-shaped bracket 10 is increased by the mutual connection mode of the bottom plate 12, the, the side face of the base 1 is adapted to supports of different curved surface parts (figure 4), the side face supports the parts, at least three threaded holes are formed in the base 1, height-adjusting limiting assemblies are arranged in the threaded holes and distributed on the outer side of the base 1 to keep the balance of the base 1, each height-adjusting limiting assembly comprises a rotating handle 16, a fixed seat 17 and a bolt 18, the upper end of each bolt 18 penetrates through the threaded hole to be connected with the rotating handle 16, the lower end of each bolt 18 penetrates through the threaded hole to be connected with the fixed seat 17, the bolts 18 are rotated through the rotating handles 16 to enable the fixed seats 17 to be in contact with the ground to complete the limiting of the base 1 and the height adjustment of the base 1, a pulling assembly is arranged on the side face of the base 1 and comprises a fixed sleeve 19, a telescopic rod 20, a handrail 21 and a telescopic button 22, one end of the fixed sleeve 19 is connected with the base 1 through, the one end of telescopic link 20 stretch into fixed cover 19 in, the other end of telescopic link 20 stretches out fixed cover 19 and is connected with handrail 21, telescopic link 20 on be equipped with telescopic button 22, be equipped with spacing hole on the fixed cover 19, stretch out or stretch into spacing hole through telescopic button 22 and realize pulling out or advancing of telescopic link 20, and then realize the length adjustment of pulling subassembly, the lower extreme of bolt and fixing base between be connected through the bearing, make the bolt rotate the in-process fixed plate fastening of increaseing on the bottom surface, conveniently heighten.

When the invention is used, firstly, an applicable bracket 10 is selected according to the size and the shape of a part to be supported, after the applicable bracket 10 is selected, a sleeve 11 below the bracket 10 is sleeved above a branch pipe 9, then an armrest 21 is pulled to move the device to a specific position, then a bolt 18 in a height-adjusting and limiting component supported according to the actual requirement is adjusted, a universal wheel 2 is supported, the distance between a base 1 and the ground is properly adjusted, then a turntable 7 is rotated according to the actual height, the part is driven to move upwards or downwards by the up-and-down movement of a lead screw 3 to realize the movement to the specific installation height, as the pulling component is of a telescopic structure, the movement and the steering of the whole device in a narrow space are facilitated, and the height-adjusting and limiting component in the invention not only has the functions of adjusting the height and limiting, but also can realize the up-and-down adjustment range of the lead screw 3 by the height adjustment, the invention is characterized in that a supporting and height-adjusting component is arranged above a base 1, the supporting and height-adjusting component comprises a screw rod 3, a nut 4, a toggle plate 5, a supporting plate 6, a screw rod 3, a turntable 7, a limiting sleeve 8, a branch pipe 9 and a bracket 10, the nut 4 is arranged in the middle of the base 1 and is vertically connected with the base 1, the base 1 is provided with a through hole communicated with the nut 4 of the nut 4, the supporting plate 6 is arranged above the nut 4, the periphery of the supporting plate 6 is connected with the base 1 through the toggle plate 5, the supporting plate 6 is arranged above the nut 4 in an overhead manner through the toggle plate 5, the middle of the supporting plate 6 is provided with the limiting sleeve 8 which is coaxial with the nut 4, the supporting plate 6 is provided with a through hole communicated with a sleeve hole of the limiting sleeve 8, the screw rod 3 is arranged in the limiting sleeve 8, the lower end of the screw rod 3 sequentially passes through the, the upper end of the screw rod 3 penetrates through the upper part of the limiting sleeve 8 and is provided with a branch pipe 9, the upper end of the branch pipe 9 is provided with a sealing plate 23, the branch pipe 9 is sleeved at the upper end of the screw rod 3 through the sealing plate 23 at the upper end of the branch pipe 9 and is fixedly connected with the screw rod 3, the lower end of the branch pipe 9 extends into the limiting sleeve 8 and is in sliding connection with the limiting sleeve 8, the pipe wall of the branch pipe 9 is provided with a turntable 7, the turntable 7 drives the branch pipe 9 to rotate so as to drive the screw rod 3 to rotate to realize the up-and-down movement of the screw rod 3, the upper end of the branch pipe 9 is provided with a bracket 10, the bottom of the bracket 10 is sleeved at the upper end of the branch pipe 9 through a sleeve 11 to realize the replaceable and rotatable connection of the bracket 10, the bracket 10 is designed into a V-shaped bracket 10 or a, The V-shaped bracket 10 comprises a partition plate 14 and a top plate 15, wherein two sides of a bottom plate 12 are respectively provided with a side plate 13 which inclines towards the outside, the lower end of each side plate 13 is connected with the bottom plate 12, the upper part of each side plate 13 is connected with the top plate 15, the inner side plate surfaces of the two side plates 13 between the top plate 15 and the bottom plate 12 are provided with the partition plates 14 which are arranged in parallel and connected with the side plates 13 at intervals, the lower end of each partition plate 14 is connected with the bottom plate 12, the upper end of each partition plate 14 is connected with the top plate 15, the supporting strength of the whole V-shaped bracket 10 is increased through the mutual connection mode of the bottom plate 12, the side plates 13, the partition plates 14 and the top plate 15, the base 1 is provided with at least three threaded holes, height-adjusting limit components are arranged in the threaded holes, the height-adjusting limit components are, the upper end of the bolt 18 penetrates through the threaded hole to be connected with the rotating handle 16, the lower end of the bolt 18 penetrates through the threaded hole to be connected with the fixed seat 17, the fixed seat 17 is contacted with the ground by rotating the bolt 18 through the rotating handle 16 to complete the limiting of the base 1 and adjust the height of the base 1, the side surface of the base 1 is provided with a pulling assembly, the pulling assembly consists of a fixed sleeve 19, a telescopic rod 20, a handrail 21 and a telescopic button 22, one end of the fixed sleeve 19 is connected with the base 1 through a hinge shaft, the telescopic rod 20 is sleeved inside the other end of the fixed sleeve 19, one end of the telescopic rod 20 extends into the fixed sleeve 19, the other end of the telescopic rod 20 extends out of the fixed sleeve 19 to be connected with the handrail 21, the telescopic button 22 is arranged on the telescopic rod 20, a limiting hole is arranged on the fixed sleeve 19, and, and then realize the length adjustment of pulling subassembly, the lower extreme of bolt be connected through the bearing between with the fixing base, make the bolt rotate the in-process fixed plate fastening that heightens on the bottom surface, conveniently heighten has simple structure, convenient to use, uses manpower sparingly, increases advantages such as efficiency, saving space.

Claims

1. The utility model provides a scalable strutting arrangement of portable, is equipped with the base, and the below of base is equipped with the universal wheel, and the top of universal wheel is connected with the base, realizes the removal of base through the universal wheel, its characterized in that base top be equipped with and support the subassembly of increaseing, the support subassembly of increaseing constitute by lead screw, nut, bracket, backup pad, carousel, stop collar, branch pipe and bracket, the nut establish at the middle part of base and be connected perpendicularly with the base, the base on be equipped with the through-hole that is linked together with the nut hole of nut, the top of nut is equipped with the backup pad, the backup pad is connected with the base through the bracket all around, make somebody a mere figurehead the backup pad in the top of nut through the bracket, backup pad middle part be equipped with the stop collar coaxial with the nut, be equipped with the through-hole that is linked together with the trepanning of stop collar in, The through-hole in the backup pad is connected with the nut, the upper end of lead screw pass the stop collar top and be equipped with the branch pipe, the upper end of branch pipe be equipped with the shrouding, the shrouding cover of branch pipe through its upper end in the upper end of lead screw and with lead screw fixed connection, the lower extreme of branch pipe extend in the stop collar and with stop collar sliding connection, the pipe wall of branch pipe on be equipped with the carousel, drive the branch pipe through the carousel and rotate and then drive reciprocating of rotatory realization lead screw of lead screw, the upper end of branch pipe be equipped with the bracket, bracket bottom realize the removable and the rotation of bracket and connect through the cover sleeve pipe.

2. The portable telescopic support according to claim 1, wherein the bracket is a V-shaped bracket or a plate-shaped bracket.

3. The portable telescopic supporting device according to claim 2, wherein the V-shaped bracket is composed of a bottom plate, side plates, partition plates and a top plate, the side plates inclined towards the outside are respectively arranged on two sides of the bottom plate, the lower ends of the side plates are connected with the bottom plate, the top of each side plate is connected with the top plate, the partition plates which are arranged side by side and connected with the side plates at intervals are arranged on the inner side plate surfaces of the two side plates between the top plate and the bottom plate, the lower ends of the partition plates are connected with the bottom plate, the upper ends of the partition plates are connected with the top plate, and the supporting strength of the whole V-shaped bracket is increased by the mutual connection mode of the bottom plate, the side plates.

4. The portable telescopic supporting device is characterized in that at least three threaded holes are formed in the base, a height-adjusting limiting assembly is arranged in each threaded hole and distributed on the outer side of the base to keep the balance of the base, each height-adjusting limiting assembly comprises a rotating handle, a fixing seat and a bolt, the upper end of the bolt penetrates through the threaded holes to be connected with the rotating handle, the lower end of the bolt penetrates through the threaded holes to be connected with the fixing seat, and the fixing seat is contacted with the ground to complete the limiting of the base and the height adjustment of the base by rotating the bolt through the rotating handle.

5. The portable telescopic supporting device according to claim 1, wherein the side of the base is provided with a pulling assembly, the pulling assembly comprises a fixed sleeve, a telescopic rod, a handrail and a telescopic button, one end of the fixed sleeve is connected with the base through a hinge shaft, the telescopic rod is sleeved inside the other end of the fixed sleeve, one end of the telescopic rod extends into the fixed sleeve, the other end of the telescopic rod extends out of the fixed sleeve and is connected with the handrail, the telescopic rod is provided with the telescopic button, the fixed sleeve is provided with a limit hole, the telescopic rod can be pulled out or pushed in through the extension or extension of the telescopic button into the limit hole, and the length of the pulling assembly can be adjusted.

6. The portable telescopic supporting device according to claim 4, wherein the lower end of the bolt is connected with the fixed seat through a bearing, so that the fixed plate is fastened on the bottom surface during the rotation and height adjustment of the bolt.