CN216837018U

CN216837018U - Lifting device convenient for public space decoration

Info

Publication number: CN216837018U
Application number: CN202122990271.4U
Authority: CN
Inventors: 王家辉; 王子镒
Original assignee: Wuhan Baijiahui Architectural Decoration Engineering Co ltd
Current assignee: Wuhan Baijiahui Architectural Decoration Engineering Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-28
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a lifting device convenient for decoration of public spaces, which comprises a bottom plate, wherein the bottom of the bottom plate is movably connected with a wheel shaft, the inside of the bottom plate is movably connected with a threaded rod, a protection telescopic rod is fixedly connected between a top lifting plate and the bottom plate, and a lifting control rod is movably connected between a threaded block and the top lifting plate; this make things convenient for public space decoration's elevating gear, it is malfunctioning through can take place the device occasionally when the device operation, the accident of top lifter plate whereabouts rapidly, when the top lifter plate whereabouts rapidly, the protection telescopic link contracts fast, the inside gaseous velocity of flow increases rapidly, the dog is crossed to the trapezoidal piece, cover on the bottom gas pocket, the inside stifled die completely of protection telescopic link, the protection telescopic link can not continue the shrink, the top lifter plate no longer continues the whereabouts, make can effectively protect the staff above.

Description

Lifting device convenient for public space decoration

Technical Field

The utility model relates to the technical field of safe lifting devices, in particular to a lifting device convenient for decoration of public spaces.

Background

Often, the decoration in public space needs to be carried out by means of tools such as ladders and the like to stand to a high place to carry out works such as house decoration and the like, and fixing frames or ladders are generally selected to carry out auxiliary climbing work in the market at present, but the methods have certain defects.

Although the fixing frame is relatively firm at first, the fixing frame needs to be built in advance at that time, and can not move once more after the completion of building, and the limitation is great, and although the ladder moves easily, the ladder is neither firm, also can not many people work together.

Therefore, the utility model provides a lifting device convenient for decoration of public spaces, which aims to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the lifting device which is convenient for decoration of public spaces, and solves the problems.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a make things convenient for elevating gear of public space decoration, includes the bottom plate, the bottom swing joint of bottom plate has the shaft, the equal fixedly connected with in both ends of shaft removes the wheel, the bottom swing joint of bottom plate has the bottom fixed plate, the top fixedly connected with side support ladder of bottom plate, the inside swing joint of bottom plate has the threaded rod, the outside threaded connection of threaded rod has the thread piece, the top of bottom plate is provided with hydraulic means and power device, and sliding connection has the top lifter plate between two side support ladders, the top fixedly connected with top guardrail of top lifter plate, fixedly connected with protection telescopic link between top lifter plate and the bottom plate, swing joint has the lift control pole between thread piece and the top lifter plate.

Preferably, the protection telescopic link includes the main part pole, the side fixedly connected with dog of main part pole, swing joint has the trapezoidal piece between the dog, the inside fixedly connected with check valve of trapezoidal piece, the bottom gas pocket has been seted up to the bottom of main part pole.

Preferably, the main body rod is fixedly connected to the top of the bottom plate, and the bottom air hole penetrates through the bottom plate.

Preferably, the number of the stop blocks is four, and the stop blocks are respectively contacted with the upper surface and the lower surface of the left side and the right side of the trapezoidal block.

Preferably, the one-way valve only allows gas to move from bottom to top.

Preferably, the two threaded rods have different rotation directions, but the thread directions of the two threaded rods are the same, and the two threaded blocks are respectively positioned at different ends of the two threaded rods.

Preferably, the hydraulic device is connected with the corresponding bottom fixing plate, and the power device is connected with the two threaded rods.

Preferably, the side support ladders are slidably connected to the left and right sides of the top lifting plate, and the top guardrails are fixedly connected to the other two sides of the top lifting plate.

Advantageous effects

The utility model provides a lifting device convenient for decoration in public space. Compared with the prior art, the method has the following beneficial effects:

(1) This make things convenient for public space decorations's elevating gear, through starting hydraulic means, bottom fixing plate moves down and contacts ground to fixed whole device can not remove, starts power device, and the threaded rod rotates and drives the screw thread piece and remove, and the screw thread piece removes and makes progress the lifting with the top lifter plate through the lift control pole, thereby accomplishes the lifting, and overall structure is both simple and stable.

(2) This make things convenient for public space decorations's elevating gear, it is malfunctioning through can take place the device occasionally when the device operation, the accident of top lifter plate whereabouts rapidly, when the top lifter plate whereabouts rapidly, the protection telescopic link contracts fast, the inside gas velocity of flow increases rapidly, the dog is crossed to the trapezoidal piece, cover on the bottom gas pocket, the inside stifled death completely of protection telescopic link, the protection telescopic link can not continue the shrink, the top lifter plate no longer continues the whereabouts, make can effectively protect the staff above.

Drawings

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

FIG. 2 is an enlarged view of the structure at A of the present invention;

FIG. 3 is a cross-sectional view of the telescoping guard bar construction of the present invention;

fig. 4 is a top view of the structure of the present invention.

Figure 1, top guardrail; 2. a top lift plate; 3. a lifting control rod; 4. the telescopic rod is protected; 401. a main body rod; 402. a trapezoidal block; 403. a stopper; 404. a one-way valve; 405. a bottom air hole; 5. a lateral support ladder; 6. a moving wheel; 7. a thread block; 8. a threaded rod; 9. a hydraulic device; 10. a bottom fixing plate; 11. a power plant; 12. a bottom plate; 13. and (4) a wheel axle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, a lifting device for facilitating decoration of public spaces comprises a bottom plate 12, a wheel shaft 13 is movably connected to the bottom of the bottom plate 12, moving wheels 6 are fixedly connected to both ends of the wheel shaft 13, a bottom fixing plate 10 is movably connected to the bottom of the bottom plate 12, a side supporting ladder 5 is fixedly connected to the top of the bottom plate 12, a threaded rod 8 is movably connected to the inside of the bottom plate 12, the two threaded rods 8 have different rotating directions but the same thread turning direction, two threaded blocks 7 are respectively located at different ends of the two threaded rods 8, a threaded block 7 is connected to the outer side of the threaded rod 8, a hydraulic device 9 and a power device 11 are arranged at the top of the bottom plate 12, the hydraulic device 9 is connected to the corresponding bottom fixing plate 10, the power device 11 is connected to the two threaded rods 8, a top lifting plate 2 is slidably connected between the two side supporting ladders 5, top fixedly connected with top guardrail 1 of top lifter plate 2, side support ladder 5 sliding connection are in the left and right sides of

top lifter plate

2, and 1 fixed connection of top guardrail is in the other both sides of top lifter plate 2, fixedly connected with protection telescopic link 4 between top lifter plate 2 and bottom plate 12, swing joint has lift control pole 3 between screw thread piece 7 and the top lifter plate 2.

Can control whole device through shaft 13 and removal wheel 6 and remove, when removing the construction position, start hydraulic means 9, bottom fixed plate 10 downstream and contact ground, thereby fixed whole device can not remove, start power device 11, threaded rod 8 rotates and drives thread piece 7 and remove, thread piece 7 removes and makes progress the lifting with top lifter plate 2 through lifting control pole 3, thereby accomplish the lifting, the structure is both simple, and is stable again, side support ladder 5 both plays the effect of support, again can climb through side support ladder 5 and carry out the operation on top lifter plate 2.

Example two:

referring to fig. 1 to 4, the present embodiment provides a technical solution based on the first embodiment: a lifting device convenient for decoration of public space comprises a bottom plate 12, wherein the bottom of the bottom plate 12 is movably connected with a wheel shaft 13, two ends of the wheel shaft 13 are fixedly connected with moving wheels 6, the bottom of the bottom plate 12 is movably connected with a bottom fixing plate 10, the top of the bottom plate 12 is fixedly connected with a side supporting ladder 5, the inside of the bottom plate 12 is movably connected with a threaded rod 8, the outer side of the threaded rod 8 is in threaded connection with a threaded block 7, the top of the bottom plate 12 is provided with a hydraulic device 9 and a power device 11, a top lifting plate 2 is slidably connected between the two side supporting ladders 5, the top of the top lifting plate 2 is fixedly connected with a top guardrail 1, a protection telescopic rod 4 is fixedly connected between the top lifting plate 2 and the bottom plate 12, the protection telescopic rod 4 comprises a main body rod 401, the side of the main body rod 401 is fixedly connected with a stop 403, and a trapezoidal block 402 is movably connected between the stop 403, main part pole 401 fixed connection is at bottom plate 12 top, and bottom gas pocket 405 runs through bottom plate 12, and the dog 403 is total four, contacts with the upper and lower face of the trapezoidal piece 402 left and right sides respectively, and the inside fixedly connected with check valve 404 of trapezoidal piece 402, check valve 404 only allow gaseous from bottom to top removal, and bottom gas pocket 405 has been seted up to main part pole 401's bottom, swing joint has lifting control pole 3 between screw thread piece 7 and the top lifter plate 2.

Sometimes the device failure can take place when the device moves, the accident of 2 whereabouts rapidly of top lifter plate, when 2 whereabouts rapidly of top lifter plate, protection telescopic link 4 contracts fast, 4 inside encapsulated situation that are in of protection telescopic link, the inside gas flow rate increases rapidly, dog 403 is crossed to trapezoidal piece 402, the cover is on

bottom gas pocket

405, 4 inside stifled dies completely of protection telescopic link, protection telescopic link 4 can not continue the shrink, 2 no longer continue whereabouts of top lifter plate, effectively protect the staff on it.

And those not described in detail in this specification are well within the skill of the art.

When the device works, the whole device can be controlled to move through the wheel shaft 13 and the moving wheel 6, when the device moves to a construction position, the hydraulic device 9 is started, the bottom fixing plate 10 moves downwards and contacts the ground, so that the whole device cannot be fixed, the power device 11 is started, the threaded rod 8 rotates to drive the threaded block 7 to move, the threaded block 7 moves to lift the top lifting plate 2 upwards through the lifting control rod 3, and the lifting is finished, the structure is simple and stable, the side supporting ladder 5 has the supporting function and can climb onto the top lifting plate 2 for operation through the side supporting ladder 5, the device failure sometimes occurs when the device operates, the top lifting plate 2 falls rapidly, when the top lifting plate 2 falls rapidly, the telescopic rod 4 is protected to shrink rapidly, the inside of the telescopic rod 4 is protected to be in a sealed state, and the flow rate of the internal gas increases rapidly, trapezoidal piece 402 crosses dog 403, covers on bottom air hole 405, and protection telescopic link 4 is inside to be stifled completely, and protection telescopic link 4 can not continue to contract, and top lifter plate 2 no longer continues the whereabouts, effectively protects the staff on it.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a make things convenient for public space decorations's elevating gear, includes bottom plate (12), its characterized in that: the utility model discloses a hydraulic lifting device, including bottom board (12), the equal fixedly connected with in both ends of shaft (13) removes wheel (6), the bottom swing joint of bottom board (12) has bottom fixed plate (10), the top fixedly connected with side support ladder (5) of bottom board (12), the inside swing joint of bottom board (12) has threaded rod (8), the outside threaded connection of threaded rod (8) has thread block (7), the top of bottom board (12) is provided with hydraulic means (9) and power device (11), and sliding connection has top lifter plate (2) between two side support ladders (5), the top fixedly connected with top guardrail (1) of top lifter plate (2), fixedly connected with protection telescopic link (4) between top lifter plate (2) and bottom board (12), swing joint has lift control pole (3) between thread block (7) and top lifter plate (2).

2. The lifting device for facilitating the decoration of public spaces as claimed in claim 1, wherein: protection telescopic link (4) include main part pole (401), the side fixedly connected with dog (403) of main part pole (401), swing joint has trapezoidal piece (402) between dog (403), the inside fixedly connected with check valve (404) of trapezoidal piece (402), bottom gas pocket (405) have been seted up to the bottom of main part pole (401).

3. The lifting device for facilitating the decoration of public spaces as claimed in claim 2, wherein: the main body rod (401) is fixedly connected to the top of the bottom plate (12), and the bottom air hole (405) penetrates through the bottom plate (12).

4. The lifting device for facilitating the decoration of public spaces as claimed in claim 2, wherein: the number of the stop blocks (403) is four, and the stop blocks are respectively contacted with the upper surface and the lower surface of the left side and the right side of the trapezoidal block (402).

5. The lifting device for facilitating the decoration of public spaces as claimed in claim 2, wherein: the one-way valve (404) allows gas to move only from bottom to top.

6. The lifting device for facilitating the decoration of public spaces as claimed in claim 1, wherein: the two threaded rods (8) have different rotating directions, but the threads on the threaded rods have the same rotating direction, and the two threaded blocks (7) are respectively positioned at different ends of the two threaded rods (8).

7. A lifting device for facilitating the finishing of public space as claimed in claim 1, wherein: the hydraulic device (9) is connected with the corresponding bottom fixing plate (10), and the power device (11) is connected with the two threaded rods (8).

8. The lifting device for facilitating the decoration of public spaces as claimed in claim 1, wherein: the side supporting ladder (5) is connected to the left side and the right side of the top lifting plate (2) in a sliding mode, and the top guardrails (1) are fixedly connected to the other two sides of the top lifting plate (2).