CN218320534U

CN218320534U - Shear type lifting platform for pouring concrete

Info

Publication number: CN218320534U
Application number: CN202222633355.7U
Authority: CN
Inventors: 林天明
Original assignee: Chengdu Tieneng Machinery Manufacturing Co ltd
Current assignee: Chengdu Tieneng Machinery Manufacturing Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-01-17
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a formula lift platform is cut to concreting relates to building engineering apparatus technical field, including the base, two sets of symmetrical spouts are seted up to the surface of base, and the outer fixed surface of base is connected with the spliced pole, and two sets of symmetrical spacing holes are seted up to the upper surface of spliced pole, and the equal sliding connection of inner wall of two sets of spouts has the stake axle, and the inner wall in two sets of spacing holes all is provided with stop gear, and the surface of one of them stake axle articulates there are two symmetrical first backup pads. It can be through setting up the mating reaction between spout, spliced pole, the stop gear, can restrict shearing formula lift platform to the limit jack inslot that the spliced pole was seted up is all in safe height, and the support shaft drives stop gear and can't carry out spacing fixed to it and lead to lift platform to tumble when avoiding shearing formula lift platform to rise too high, improves the security of the formula lift platform of cutting of concreting.

Description

Shear type lifting platform for pouring concrete

Technical Field

The utility model relates to a building engineering apparatus technical field specifically is a formula of cutting lift platform of concreting.

Background

Along with the development of social science and technology, lifting platforms have popularized to each corner of social life, and the application is more and more extensive, and a scissor-fork type lifting platform is arranged in the lifting platform and comprises a scissor-fork type lifting mechanism and a mounting platform mounted at the top of the scissor-fork type lifting mechanism, wherein the scissor-fork type lifting mechanism is controlled by a lifting controller, the scissor-fork type lifting mechanism generally comprises a plurality of scissor-fork type lifting units, each lifting unit comprises a pair of scissor arms hinged at the center, adjacent scissor lifting units are arranged up and down, and the upper ends of the scissor arms in the lower scissor lifting unit in the adjacent scissor lifting units are correspondingly hinged with the lower ends of the scissor arms in the upper scissor lifting unit.

At present, the existing lifting platform is not provided with a special limiting device, the lifting operation is carried out by depending on the experience of operators, the lifting platform is often overturned due to overhigh lifting height, and great potential safety hazards are brought to the safety operation of the lifting platform; therefore, the shear type lifting platform for pouring concrete is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a formula lift platform is cut to concreting in order to compensate prior art not enough.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a formula lift platform cuts of pouring concrete, includes the base, two sets of symmetrical spouts are seted up to the surface of base, the fixed surface of base is connected with the spliced pole, two sets of symmetrical spacing holes are seted up to the upper surface of spliced pole, and are two sets of the equal sliding connection of inner wall of spout has the support shaft, and is two sets of the inner wall in spacing hole all is provided with stop gear.

Furthermore, the outer surface of one of the support shafts is hinged with two symmetrical first support plates, the outer surface of the other support shaft is hinged with two symmetrical second support plates, the outer surface of the first support plate is hinged with a lifting shaft, the outer surface of the lifting shaft is hinged to the inner wall of the second support plate, and the outer surface of the first support plate is provided with a scissors support structure.

Furthermore, the pneumatic cylinder is installed to the bottom surface of base, the output fixedly connected with elevator of pneumatic cylinder, the inner wall of elevator articulates in the surface of lift axle, four supporting shoes of bottom surface fixedly connected with of base.

Furthermore, two sets of symmetrical platform hinging blocks are mounted on the outer surface of the scissors supporting structure, and working platforms are fixedly connected to the upper surfaces of the two sets of platform hinging blocks.

Further, stop gear includes the fixed block, the surface fixed connection of fixed block is in the surface of support axle, first jack has been seted up to the surface of fixed block, the hole groove has been seted up to the surface of fixed block, the inner wall in hole groove is linked together with the inner wall of first jack.

Furthermore, the inner wall sliding connection of first jack has first gag lever post, the surface sliding connection of first gag lever post is in the inner wall of spliced pole, the second jack has been seted up to the surface of first gag lever post, the last fixed surface of first gag lever post is connected with the separation block, a side fixedly connected with elastic component that the separation block is close to first gag lever post upper surface, the one end fixed connection that elastic component kept away from the separation block surface is in the upper surface of fixed block.

Furthermore, the inner wall of the hole groove is connected with a second limiting rod in a sliding mode, and the outer surface of the second limiting rod is connected to the inner wall of the second jack in a sliding mode.

Compared with the prior art, this formula lift platform of cutting of concreting possesses following beneficial effect:

1. the utility model discloses a set up the mating reaction between spout, spliced pole, the stop gear, can restrict cutting formula lift platform to the limit jack inslot that the spliced pole was seted up is all in safe height, avoids cutting formula lift platform and rises when too high the support shaft drive stop gear and can't carry out spacing fixed to it and lead to lift platform to tumble, improves the security of cutting formula lift platform of concreting.

2. The utility model discloses a set up the mating reaction between spliced pole, first gag lever post, second jack, the elastic component, utilize spliced pole, first gag lever post, elastic component's mating reaction, elastic component's pulling down when first gag lever post is relieved spacingly this moment drives first gag lever post and inserts to the inner wall of spliced pole to carry out spacing fixed to the mounting bracket axle, improve the practicality of cutting formula lift platform.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of another perspective of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the sliding chute, the connecting column and the limiting mechanism of the present invention;

fig. 4 is an internal structure schematic diagram of the limiting mechanism of the present invention.

In the figure: 1. a base; 2. a chute; 3. connecting columns; 4. a limiting hole; 5. a support shaft; 6. a lifting shaft; 7. a limiting mechanism; 701. a fixed block; 702. a first jack; 703. a first limit rod; 704. a second jack; 705. a barrier block; 706. an elastic component; 707. a hole groove; 708. a second limiting rod; 8. a first support plate; 9. a second support plate; 10. a scissors support structure; 11. a hydraulic cylinder; 12. a lifting block; 13. a platform hinge block; 14. a working platform; 15. and (7) a supporting block.

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.

This embodiment provides a formula lift platform cuts of concreting, the device is used for carrying on spacingly fixedly at lift platform's lift in-process to elevating gear, through setting up spout 2, spliced pole 3, the mating reaction between stop gear 7, can restrict cutting formula lift platform, and the limit jack inslot that spliced pole 3 was seted up is all in safe height, it drives stop gear 7 and can't carry out spacing fixed to it and lead to lift platform to tumble to avoid cutting formula lift platform to rise when too high support shaft 5, the formula lift platform's of cutting of concreting security improves.

Referring to fig. 1 to 4, a shear type lifting platform for concrete pouring comprises a base 1, wherein two sets of symmetrical chutes 2 are formed in the outer surface of the base 1, a connecting column 3 is fixedly connected to the outer surface of the base 1, two sets of symmetrical limiting holes 4 are formed in the upper surface of the connecting column 3, support shafts 5 are connected to the inner walls of the two sets of chutes 2 in a sliding mode, and limiting mechanisms 7 are arranged on the inner walls of the two sets of limiting holes 4.

Referring to fig. 1, 3 and 4, the limiting mechanism 7 includes a fixing block 701, an outer surface of the fixing block 701 is fixedly connected to an outer surface of the support shaft 5, the outer surface of the fixing block 701 is provided with a first insertion hole 702, the outer surface of the fixing block 701 is provided with a hole groove 707, and an inner wall of the hole groove 707 is communicated with an inner wall of the first insertion hole 702.

The inner wall of the first insertion hole 702 is slidably connected with a first limiting rod 703, and the outer surface of the first limiting rod 703 is slidably connected with the inner wall of the connecting column 3.

Here, the outer diameter of the surface of the first stopper rod 703 is the same as the diameter of the inner wall of the first insertion hole 702 and the connecting column 3.

Through the effect of first gag lever post 703, can drive first gag lever post 703 and insert to the inner wall of spliced pole 3 under the pulling of elastic component 706 to carry out spacing fixed to support axle 5.

The outer surface of the first limiting rod 703 is provided with a second jack 704, the upper surface of the first limiting rod 703 is fixedly connected with a blocking block 705, one side surface of the blocking block 705 close to the upper surface of the first limiting rod 703 is fixedly connected with an elastic component 706, and one end of the elastic component 706 far away from the outer surface of the blocking block 705 is fixedly connected to the upper surface of the fixing block 701.

In this embodiment, the elastic component 706 is always in a pulling state, and the blocking block 705 is pulled to drive the first limiting rod 703 to move toward the inner wall of the connecting column 3.

The inner wall of the hole groove 707 is slidably connected with a second limiting rod 708, and the outer surface of the second limiting rod 708 is slidably connected with the inner wall of the second insertion hole 704.

In this embodiment, the outer diameter of the surface of the second stopper rod 708 is the same as the diameter of the inner walls of the second insertion hole 704 and the hole groove 707, and when the second stopper rod 708 is inserted into and penetrates through the second insertion hole 704 and the hole groove 707, the first stopper rod 703 can be fixed in a limited manner.

The surface of one of them support axle 5 articulates there are two symmetrical first backup pad 8, and the surface of another support axle 5 articulates there are two symmetrical second backup pad 9, and the surface of first backup pad 8 articulates there is lift axle 6, and the surface of lift axle 6 articulates in the inner wall of second backup pad 9, and the surface mounting of first backup pad 8 has scissors bearing structure 10.

In the present embodiment, the scissors support structure 10 is composed of the support shaft 5, the lifting shaft 6, the first support plate 8 and the second support plate 9, and the support shaft 5 inside the scissors support structure 10 is not in the groove of the sliding groove 2.

Pneumatic cylinder 11 is installed to the bottom surface of base 1, and the output fixedly connected with elevator 12 of pneumatic cylinder 11, the inner wall of elevator 12 articulate in the surface of lift axle 6, four supporting shoes 15 of bottom surface fixedly connected with of base 1.

Two sets of symmetrical platform hinge blocks 13 are installed on the outer surface of the scissors supporting structure 10, and the upper surfaces of the two sets of platform hinge blocks 13 are fixedly connected with a working platform 14.

Two sets of symmetrical platform hinge blocks 13 are here hinged to the topmost two support shafts 5 inside the scissors support structure 10.

The working principle is as follows: in this embodiment, when the scissor type lifting platform needs to be used, first, the hydraulic cylinder 11 is started to push the lifting block 12 to move up and down, and drive the lifting shaft 6 to move up and down, the lifting shaft 6 moves up and down to drive the first support plate 8 and the second support plate 9 which are hinged to the lifting shaft 6 to move, and drive the support shaft 5 to move transversely, then, by using the cooperation of the connecting column 3, the first limiting rod 703 and the elastic component 706, when the first limiting rod 703 is released from limiting, the elastic component 706 pulls down to drive the first limiting rod 703 to be inserted into the inner wall of the connecting column 3, and limit and fix the support shaft 5, finally, in the lifting process of the scissor type lifting platform, the first limiting rod 703 needs to be limited and fixed, by using the cooperation between the second insertion hole 704, the hole groove 707 and the second limiting rod 708, and when the support shaft 5 drives the fixing block 701 to move, the first limiting rod 703 is retracted into the first insertion hole 702 and limited in advance, and the second limiting rod 708 is manually inserted into the first limiting hole 703, so as to prevent the lifting platform 5 from being unable to slide.

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 formula lift platform is cut to concreting, includes base (1), its characterized in that: two sets of symmetrical spout (2) have been seted up to the surface of base (1), the fixed surface of base (1) is connected with spliced pole (3), two sets of symmetrical spacing holes (4) have been seted up to the upper surface of spliced pole (3), and are two sets of the equal sliding connection of inner wall of spout (2) has support shaft (5), and is two sets of the inner wall of spacing hole (4) all is provided with stop gear (7).

2. The scissor lift platform for casting concrete of claim 1, wherein: the outer surface of one of the support shaft (5) is hinged with two symmetrical first support plates (8), the outer surface of the other support shaft (5) is hinged with two symmetrical second support plates (9), the outer surface of the first support plate (8) is hinged with a lifting shaft (6), the outer surface of the lifting shaft (6) is hinged with the inner wall of the second support plates (9), and the outer surface of the first support plate (8) is provided with a scissors support structure (10).

3. The scissor lift platform for casting concrete of claim 1, wherein: the hydraulic cylinder (11) is installed on the bottom surface of the base (1), the lifting block (12) is fixedly connected to the output end of the hydraulic cylinder (11), the inner wall of the lifting block (12) is hinged to the outer surface of the lifting shaft (6), and the four supporting blocks (15) are fixedly connected to the bottom surface of the base (1).

4. The scissor lift platform for casting concrete of claim 2, wherein: the outer surface mounting of scissors bearing structure (10) has articulated piece (13) of two sets of symmetrical platform, and is two sets of the last fixed surface of the articulated piece (13) of platform is connected with work platform (14).

5. The scissor lift platform for casting concrete of claim 1, wherein: the limiting mechanism (7) comprises a fixing block (701), the outer surface of the fixing block (701) is fixedly connected to the outer surface of the support shaft (5), a first insertion hole (702) is formed in the outer surface of the fixing block (701), a hole groove (707) is formed in the outer surface of the fixing block (701), and the inner wall of the hole groove (707) is communicated with the inner wall of the first insertion hole (702).

6. The scissor lift platform of claim 5, wherein: the inner wall sliding connection of first jack (702) has first gag lever post (703), the surface sliding connection of first gag lever post (703) is in the inner wall of spliced pole (3), second jack (704) have been seted up to the surface of first gag lever post (703), the last fixed surface of first gag lever post (703) is connected with and blocks spacer block (705), a side fixedly connected with elastic component (706) that spacer block (705) are close to first gag lever post (703) upper surface, the one end fixed connection in the upper surface of fixed block (701) that spacer block (705) surface was kept away from in elastic component (706).

7. The scissor lift platform of claim 5, wherein: the inner wall of the hole groove (707) is connected with a second limiting rod (708) in a sliding mode, and the outer surface of the second limiting rod (708) is connected with the inner wall of the second inserting hole (704) in a sliding mode.