CN210002967U

CN210002967U - automatic semi-folding movable metal stand

Info

Publication number: CN210002967U
Application number: CN201920730094.6U
Authority: CN
Inventors: 董修建
Original assignee: Jiangxi Chuan Public Facilities Co Ltd
Current assignee: Jiangxi Chuan Public Facilities Co Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-01-31
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses an automatic half folding movable metal stand, including last stand, lower stand, chassis, rubber tire and hydraulic support leg, install the rubber tire that is used for the stand to remove on the chassis, fixed mounting has vertical hydraulic support leg on the point that the chassis corresponds, go up stand fixed mounting on the chassis, unable activity, lower stand is then used through the cooperation of brace connection board, pneumatic cylinder, L type brace connection board, second brace connection board, third brace connection board, makes the stand possess unilateral folding function down, the utility model provides a movable metal stand can realize need not the dismouting, strides the venue, strides regional removal and recycles, improves product utilization ratio, convenient and fast removes chassis assembly rubber tire for the car, can direct manual work and use ordinary vehicle to pull the haul, conveniently removes and strides regional long-distance transport and is equipped with hydraulic pressure on the chassis, and stability is good.

Description

automatic semi-folding movable metal stand

Technical Field

The utility model relates to a stand technical field specifically is kinds of automatic semi-folding portable metal stands.

Background

The current stands of stadiums, performance places and the like mainly have three forms of fixed stands, telescopic movable stands, temporary stands and the like, 1, the fixed stands are provided with concrete and steel structures and can only be fixed at a designated position, 2, most of the telescopic movable stands are applied to indoor stadiums and can be folded and contracted and relatively move in a small range determined by , and 3, the temporary stands mainly comprise two types of temporary stands of steel truss supporting systems and temporary stands of scaffold supporting systems.

The telescopic movable stand in the prior art has the following defects that 1, the telescopic movable stand is in a nylon roller moving mode, is required to move on a relatively flat ground, is in a single stadium or stadium range and cannot move across stadiums and areas, 2, the telescopic movable stand is mainly of a steel and wood structure and is not suitable for outdoor use due to an electric driving system, and 3, the telescopic movable stand is easy to deflect in the telescopic process and cannot extend out or retract to a required position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide kinds of automatic semi-folding portable metal stands to solve the problem that proposes among the above-mentioned background art.

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

automatic semi-folding movable metal stand, including chassis, upper stand, lower stand, rubber tire and hydraulic support leg, characterized in that, the upper stand is fixed on the chassis, unable to move, the chassis is fixed with support connection board, end of support connection board is connected with the hydraulic cylinder through bolt activity, the hydraulic cylinder is connected with the middle part of L-shaped support connection board through bolt activity, end top of L-shaped support connection board is connected with the upper stand through bolt activity, end top is connected with the second support connection board through bolt activity, the second support connection board is connected with the lower stand through bolt activity, forming the lower stand and hydraulic cylinder to realize the association linkage, the upper top end of the lower stand is connected with end of the third support connection board through bolt activity, the other end of the third support connection board is fixed connected with the upper stand, the upper middle end of the lower stand is connected with the second support connection board and L-shaped support connection board through bolt activity, both sides of the chassis are fixed with hydraulic support leg, the upper stand and the lower stand includes rubber tire and safety seat, both sides of the lower stand.

According to the scheme of , the hydraulic cylinder stretches and retracts to drive the lower stand to move 180 degrees in a semi-circle manner around the third supporting and connecting plate through the L-shaped supporting and connecting plate and the second supporting and connecting plate, so that the lower stand can be folded above the upper stand, and the function of automatically folding the lower stand on one side is realized through the hydraulic cylinder and the related supporting and connecting components.

According to the scheme of steps of the utility model, a single-side folding system composed of the support connecting plate, the hydraulic cylinder, the L-shaped support connecting plate, the second support connecting plate and the third support connecting plate can be reasonably arranged at two ends of the stand and corresponding stress points according to the length of the stand.

According to the scheme of steps of the utility model, the chassis is provided with rubber tires for automobiles according to the load index requirement, and the stand is arranged on the chassis and can realize rapid movement.

According to the scheme for advancing of the utility model, hydraulic support legs are fixedly arranged on both sides of the chassis, and when the chassis reaches a specified installation position, the chassis is kept at a required height by controlling the extension of the hydraulic support legs and is locked.

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

1. the utility model discloses a set up the chassis, go up the stand, lower stand, supporting connection board, the pneumatic cylinder, L type supporting connection board, second supporting connection board, the cooperation of third supporting connection board is used, make the stand possess automatic semi-folding advantage, need not the dismouting, easy and simple to handle, save time, the product turnover rate is high, the high-usage, can be on a large scale, stride the venue, stride regional, low-cost quick travel uses, can use under indoor, outdoor, different ground condition and the environment.

2. The utility model provides a stand length can be according to the adjustment of in-service use demand, and the unilateral folding system that supporting connection board, pneumatic cylinder, L type supporting connection board, second supporting connection board, third supporting connection board constitute jointly then according to stand length, can be at stand both ends and corresponding stress point rational arrangement many sets.

3. The utility model provides a rubber tire is used to chassis installation car according to load index demand, can directly artifically and use ordinary vehicle to pull the haul, conveniently remove and transregional long-distance transport.

4. The utility model provides an equal fixed mounting in both sides on chassis has hydraulic support leg, after reacing appointed mounted position, control hydraulic support leg extension keeps the chassis at required height to the locking. Simple operation, high stability, high reliability and firm support.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a schematic view of the open state of the present invention;

FIG. 3 is a schematic view of the present invention in operation;

fig. 4 is a schematic view of the closed state of the present invention.

1. In the figures 1-4, a chassis 1, an upper stand 2, a lower stand 3, a th supporting connecting plate 4, a hydraulic cylinder 5, a 6L-shaped supporting connecting plate, a 7 th supporting connecting plate, a 8 th supporting connecting plate, a 9 rubber tire and a 10 hydraulic supporting leg are arranged.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.

Referring to fig. 1-4, in the embodiment of the present invention, automatic semi-folding type movable metal stands comprise a chassis 1, an upper stand 2, a lower stand 3, rubber tires 9 and hydraulic support legs 10, wherein the hydraulic support legs 10 are fixedly installed on both sides of the chassis 1, when the stands reach a designated installation position, the hydraulic support legs 10 are controlled to automatically extend to raise and keep the chassis 1 at a required height, and locked to firmly and fixedly support the chassis 1, then a control switch is opened, a hydraulic cylinder 5 is started to contract a hydraulic arm, the lower stand 3 is driven to move up and down around a third support connection plate 8 through an L-shaped support connection plate 6 and a second support connection plate 7, until the bottom of the lower stand 3 contacts the ground and is obliquely butted with the upper stand 2, a related person can directly walk on the upper stand from the ground to normally enter the stand, the arrangement of the stands is completed, when the stands finish folding work preparation for transportation according to the opposite procedures, the hydraulic support legs 10 are controlled to automatically reduce the chassis 1 to contact the ground to replace the rubber tires 9, the support, the high stability, the stability of the manual transportation of the chassis, the long-distance transportation requirements of the vehicles can be conveniently carried out, and the long-distance transportation of the vehicles, and the long-distance.

The upper stand 2 is fixedly installed on the chassis 1 and cannot move, the chassis 1 is fixedly connected with -th supporting connecting plates 4, the -th supporting connecting plates 4 are movably connected with hydraulic cylinders 5 through bolts, the hydraulic cylinders 5 are movably connected with the middle parts of the L-shaped supporting connecting plates 6 through bolts, the tops of ends of the L-shaped supporting connecting plates 6 are movably connected with the upper stand 2 through bolts, the tops of ends are movably connected with a second supporting connecting plate 7 through bolts, the second supporting connecting plates 7 are movably connected with the lower stand 3 through bolts, so that the lower stand 3 is in linkage with the hydraulic cylinders 5, the tops of the upper part of the lower stand 3 are movably connected with ends of a third supporting connecting plate 8 through bolts, the other ends of the third supporting connecting plate 8 are fixedly connected with the upper stand 2, the middle end of the upper part of the lower stand 3 is movably connected with the second supporting connecting plate 7 and the L-shaped supporting connecting plate 6 through bolts, the automatic half-folding movable metal stand is controlled to automatically extend to keep the chassis 1 at a required height after the specified installation position, the chassis 1 is locked, the chassis 1 is firmly, the chassis is driven by the hydraulic cylinders 5 to be in a high-speed, the horizontal direction of the horizontal direction, the horizontal direction of the vertical lifting mechanism, the horizontal direction of the vertical lifting mechanism, the horizontal mechanism can be driven by the horizontal mechanism, the horizontal.

It will thus be seen that the present invention is illustrative and not restrictive, and the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment contains independent technical solutions, and such description of the description is only for clarity, and those skilled in the art should take the description as as a whole, and the technical solutions in the respective embodiments may be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

The automatic semi-folding type movable metal stand is characterized in that the upper stand is fixedly mounted on the chassis and cannot move, a support connecting plate is fixedly connected to the chassis, the other end of the support connecting plate is movably connected with a hydraulic cylinder through a bolt, the hydraulic cylinder is movably connected with the middle of the L-shaped support connecting plate through a bolt, the top of the end of the L-shaped support connecting plate is movably connected with the upper stand through a bolt, the top of the end of the L-shaped support connecting plate is movably connected with a second support connecting plate through a bolt, the lower stand is in linkage with the hydraulic cylinder, the top end of the upper portion of the lower stand is movably connected with the end of a third support connecting plate through a bolt, the other end of the third support connecting plate is fixedly connected with the upper stand, the middle end of the upper portion of the lower stand is movably connected with the second support connecting plate and the L-shaped support connecting plate through bolts, the two sides of the chassis are fixedly provided with hydraulic pedal, the hydraulic support legs, the upper stand and the two sides of the lower stand are provided with the rubber tire, and the safety stand, and the two sides of the lower stand are provided with the safety stand and the seat.
2. The kinds of automatic semi-folding movable metal stands of claim 1, wherein the hydraulic cylinder extends and retracts to drive the lower stand to move 180 degrees and semi-circle around the third support connection plate through the L-shaped support connection plate and the second support connection plate, so that the lower stand can be folded above the upper stand, and the function of automatic single-side folding of the lower stand is realized through the hydraulic cylinder and the related support connection members.
3. The kinds of automatic semi-folding type movable metal bleacher as claimed in claim 1, wherein the single-side folding system composed of the th supporting connection plate, the hydraulic cylinder, the L-shaped supporting connection plate, the second supporting connection plate and the third supporting connection plate can be reasonably deployed in multiple sets at both ends of the bleacher and corresponding stress points according to the length of the bleacher.
4. The kinds of automatic semi-folding movable metal stands of claim 1, wherein the chassis is equipped with rubber tires for automobiles according to the load index requirement, and the stands are mounted on the chassis to realize rapid movement.
5. The kinds of automatic semi-folding movable metal stand as claimed in claim 1, wherein the chassis is fixedly installed with hydraulic support legs on both sides, and when the chassis reaches a designated installation position, the hydraulic support legs are controlled to extend to keep the chassis at a desired height and locked.