CN213446101U

CN213446101U - Telescopic cylinder type lifting platform

Info

Publication number: CN213446101U
Application number: CN202021719775.1U
Authority: CN
Inventors: 胡冠巨
Original assignee: Ningbo Nali Lifting Machinery Co ltd
Current assignee: Ningbo Nali Lifting Machinery Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-06-15
Anticipated expiration: 2030-08-18

Abstract

The utility model relates to the field of lifting platforms, and discloses a telescopic cylinder type lifting platform, which is characterized by comprising a complete machine platform, a first hydraulic cylinder, a transverse plate and a workbench, wherein the transverse plate is positioned below the complete machine platform, the first hydraulic cylinder is arranged on the complete machine platform, the output end of the first hydraulic cylinder is fixedly connected with the bottom of the workbench, by fixedly connecting four hydraulic cylinders at the outer side of the platform of the whole machine, the output end of the second hydraulic cylinder is hinged with the transverse plate, thereby the working platform contacts with the ground through the transverse plate to meet the support of different inclined planes, the thread column is connected in the first thread hole, the third hydraulic cylinder is fixedly connected at the bottom of the support rod, the rubber foot pad is hinged at the bottom of the third hydraulic cylinder, the operator can obtain different angles of the support rod by adjusting the thread column, therefore, different supporting angles required by different slopes can be met, and the stability of the telescopic lifting platform can be improved by adjusting the third hydraulic cylinder.

Description

Telescopic cylinder type lifting platform

Technical Field

The utility model relates to a elevating platform field, more specifically the sleeve cylinder formula elevating platform that says so relates to.

Background

A telescopic cylinder type lifting platform is a multipurpose special engineering equipment for high-altitude operation, and is characterized by that its function is to transfer the platform loaded with working personnel and equipment to a designated height to make aerial operation, and said platform is formed from platform, telescopic oil cylinder, single-ladder or double-ladder type rotation-preventing mechanism, chassis oil tank, supporting legs and travelling wheels, etc.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a set cylinder formula elevating platform, set cylinder formula elevating platform can steadily place on the inclined plane.

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

a telescopic cylinder type lifting platform comprises a complete machine platform, a first hydraulic cylinder, a transverse plate and a workbench, wherein the transverse plate is positioned below the complete machine platform, the bottom of the complete machine platform is provided with a rectangular groove, the first hydraulic cylinder is arranged on the complete machine platform, the output end of the first hydraulic cylinder is fixedly connected with the bottom of the workbench, the outer side of the complete machine platform is fixedly connected with four second hydraulic cylinders, the output ends of the four second hydraulic cylinders are hinged with the transverse plate, one side surface of the workbench is provided with two sliding grooves and two first threaded holes, the sliding grooves correspond to the first threaded holes one by one, the sliding grooves are positioned above the first threaded holes, the first threaded holes are internally connected with threaded columns, one end of each threaded column, which is positioned at the outer side of the complete machine platform, is provided with a second threaded hole, and the sliding grooves are internally connected with, the two sliding plates are parallel to each other, a baffle is connected between the two sliding plates in a sliding manner, the baffle is fixedly connected with the outer side of the whole platform box body, the baffle is identical to the two sliding plates in the sliding groove, a first sliding block is fixedly connected between the two sliding plates, the first sliding block is connected with the baffle through a bolt, a supporting rod is connected between the two sliding plates in a rotating manner, the supporting rod is located on one side, away from the first sliding block, of the first sliding block, a first through groove is formed in the supporting rod, a second sliding block is connected in the first through groove in a sliding manner, a first connecting rod is hinged to the second sliding block, the first connecting rod is connected with the second threaded hole in a threaded manner, a third hydraulic cylinder is fixedly connected to the bottom of the supporting.

The utility model discloses in, it is preferred, rectangle tank bottom wall is provided with two sets of removal wheelsets relatively, it is including two movable truckles to remove the wheelset, four second through-grooves have been seted up on the diaphragm, and four the second lead to the groove with movable truckle one-to-one.

The utility model discloses in, preferably, diaphragm bottom is provided with the slipmat.

The utility model discloses in, preferred, complete machine platform top with it has relative two sets of scissors subassemblies to articulate between the workstation.

The utility model discloses in, it is preferred, workstation top fixedly connected with rail guard.

The utility model discloses in, it is preferred, it is connected with the guard gate to rotate on the rail guard, just the guard gate with rail guard latch connection.

The utility model discloses in, it is preferred, be provided with the handle on the guard gate.

The utility model discloses in, it is preferred, threaded connection has the nut on the screw thread post.

The utility model has the advantages that: the utility model has the advantages that four hydraulic cylinders are fixedly connected at the outer side of the platform of the whole machine, the output end of the second hydraulic cylinder is hinged with the transverse plate, so that the worktable can meet different inclined plane supports through the contact of the transverse plate and the ground, two sliding grooves and a first threaded hole are arranged at one side of the worktable, the sliding grooves correspond to the first threaded hole one by one, the sliding grooves are arranged above the first threaded hole, a threaded column is in threaded connection with the first threaded hole, one end of the threaded column, which is arranged at the outer side of the platform of the whole machine, is provided with a second threaded hole, two sliding plates are in sliding connection in the sliding grooves, a baffle is in sliding connection between the two sliding plates in the same sliding groove, a first sliding block is fixedly connected between the two sliding plates in the same sliding groove, the first sliding, articulated on the second sliding block have first connecting rod, first connecting rod and second screw hole threaded connection, bracing piece bottom fixedly connected with third pneumatic cylinder, third pneumatic cylinder bottom articulates there is the rubber foot pad, and operating personnel can obtain the different angles of bracing piece through adjusting the screw thread post to deal with the required different support angle of different inclinations, and obtain the stability that is used for increasing cover jar formula elevating platform through adjusting the third pneumatic cylinder.

Drawings

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

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

FIG. 3 is a schematic view of the full throw configuration of FIG. 2 at A-A according to the present invention;

fig. 4 is a schematic side view of the present invention;

fig. 5 is a schematic diagram of a partial enlarged structure at B in fig. 4 according to the present invention.

Fig. 6 is a schematic top view of the present invention;

FIG. 7 is a schematic view of the present invention taken in full section at C-C of FIG. 6;

fig. 8 is a schematic diagram of a partial enlarged structure at D in fig. 8 according to the present invention.

Reference numerals: 1. a complete machine platform; 2. a first hydraulic cylinder; 3. a transverse plate; 4. a work table; 5. a rectangular groove; 8. a second hydraulic cylinder; 9. a chute; 10. a first threaded hole; 11. a threaded post; 12. a nut; 13. a second threaded hole; 14. a sliding plate; 15. a baffle plate; 16. a first slider; 17. a support bar; 19. a first through groove; 20. a second slider; 21. a first link; 22. a third hydraulic cylinder; 23. a rubber foot pad; 24. A moving wheel set; 25. a movable caster; 30. a scissor assembly; 32. protecting the fence; 33. a protective door; 34. a handle; 35. a second through slot.

Detailed Description

The technical solutions 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 the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 8, a telescopic lifting platform of this embodiment includes a whole platform 1, a first hydraulic cylinder 2, a transverse plate 3 and a workbench 4, the first hydraulic cylinder 2 is a telescopic hydraulic cylinder, the first hydraulic cylinder 2 is used for adjusting the height of the workbench 4, the transverse plate 3 is located below the whole platform 1, a rectangular groove 5 is formed at the bottom of the whole platform 1, two sets of movable wheel sets 24 are oppositely arranged on the bottom wall surface of the rectangular groove 5, the movable wheel sets 24 include two movable casters 25, four second through grooves 35 are formed on the transverse plate 3, the four second through grooves 35 correspond to the movable casters 25 one by one, an operator moves the whole platform 1 by moving the wheel sets 24, the first hydraulic cylinder 2 is arranged on the whole platform 1, the output end of the first hydraulic cylinder 2 is fixedly connected with the bottom of the workbench 4, the outer side of the whole platform 1 is fixedly connected with four second hydraulic cylinders 8, the second hydraulic cylinders 8 are double-acting single-rod piston type hydraulic cylinders, the output ends of the four second hydraulic cylinders 8 are hinged with the transverse plate 3, the bottom of the transverse plate 3 is provided with a non-slip mat which is used for increasing the friction force between the transverse plate 3 and the ground, the transverse plate 3 with the hinged output ends is contacted with the ground with an inclination angle by adjusting the four second hydraulic cylinders 8, after the transverse plate 3 is contacted with the ground, the integral platform 1 is ensured to be in a horizontal state, one side surface of the workbench 4 is provided with two sliding chutes 9 and two first threaded holes 10, the sliding chutes 9 are in one-to-one correspondence with the first threaded holes 10, the sliding chutes 9 are positioned above the first threaded holes 10, the first threaded holes 10 are internally threaded with threaded columns 11, the threaded columns 11 are used for adjusting the rotation angle of the supporting rod 17, one end of the threaded columns 11, which is positioned at the, two sliding plates 14, a baffle 15 is connected between the two sliding plates 14 in a sliding manner, the baffle 15 is fixedly connected with the outer side of the box body of the whole platform 1, a first sliding block 16 is fixedly connected between the two sliding plates 14 in the same sliding groove 9, the first sliding block 16 is connected with the baffle 15 through a bolt, a support rod 17 is rotatably connected between the two sliding plates 14, the support rod 17 is positioned at one side of the first sliding block 16 away from the first sliding block 16, a first through groove 19 is formed in the support rod 17, a second sliding block 20 is connected in the first through groove 19 in a sliding manner, a first connecting rod 21 is hinged on the second sliding block 20, the first connecting rod 21 is in threaded connection with a second threaded hole 13, a third hydraulic cylinder 22 is fixedly connected to the bottom of the support rod 17, the third hydraulic cylinder 22 is a double-acting single-rod piston type hydraulic cylinder, a, the operating personnel is through the position of adjustment screw thread post 11, through the position that changes screw thread post 11, thereby change threaded connection in the position of first connecting rod 21 on screw thread post 11, slide in first barrel groove 19 through first connecting rod 21, make the bracing piece 17 of rotating connection 14 on the sliding plate obtain different turned angle, make bracing piece 17 obtain suitable angle adapt to different ground that have inclination, make output end articulated rubber foot pad 23 and the ground contact that has inclination through third pneumatic cylinder 22, increase the stability of cover jar formula elevating platform behind rubber foot pad 23 and the ground contact.

In the embodiment, referring to fig. 1, two sets of opposite scissor assemblies 30 are hinged between the top of the whole platform 1 and the workbench 4, so that the workbench 4 after being lifted is prevented from rotating, and the safety of operators is ensured.

In this embodiment, referring to fig. 1, a guard rail 32 is fixedly connected to the top of the workbench 4, a guard door 33 is rotatably connected to the guard rail 32, the guard door 33 is connected to the guard rail 32 through a bolt, and a handle 34 is disposed on the guard door 33 to ensure safety of an operator working at high altitude.

In this embodiment, referring to fig. 8, a nut 12 is screwed on the threaded column 11 for locking the adjusted position of the threaded column 11, so as to ensure the accuracy of the position of the threaded column 11.

The working principle is as follows: when an operator moves the whole platform 1 to the ground with an inclination angle through the movable wheel set 24, the second hydraulic cylinders 8 start to work, the transverse plate 3 with the hinged output end is in contact with the ground with the inclination angle by adjusting the four second hydraulic cylinders 8, the transverse plate 3 is in contact with the ground with the inclination angle, the whole platform 1 is ensured to be in a horizontal state, the sliding plate 14 in the sliding groove 9 extends out, the operator adjusts the position of the threaded column 11 by changing the position of the threaded column 11, so that the position of the first connecting rod 21 connected on the threaded column 11 by the thread is changed, the first connecting rod 21 slides in the first barrel groove 19, so that the supporting rod 17 connected on the sliding plate 14 in a rotating mode obtains different rotating angles, the supporting rod 17 obtains a proper angle to adapt to different grounds with the inclination angle, and the rubber foot pad 23 with the hinged output end is in contact with the ground with the inclination angle through the third hydraulic cylinder 22, increase the stability of cover jar formula elevating platform behind rubber foot pad 23 and the ground contact, after whole platform 1 is stably put, first pneumatic cylinder 2 begins work, with workstation 4 rising get into suitable operating height, two sets of scissors subassemblies 30 follow the rotation that workstation 4 rose and prevent workstation 4, guarantee the security of operating personnel on the platform.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a set of jar formula elevating platform, includes complete machine platform (1), first pneumatic cylinder (2), diaphragm (3) and workstation (4), its characterized in that: the transverse plate (3) is positioned below the whole platform (1), a rectangular groove (5) is formed in the bottom of the whole platform (1), the first hydraulic cylinders (2) are arranged on the whole platform (1), the output ends of the first hydraulic cylinders (2) are fixedly connected with the bottom of the workbench (4), four second hydraulic cylinders (8) are fixedly connected to the outer side of the whole platform (1), the output ends of the four second hydraulic cylinders (8) are hinged to the transverse plate (3), two sliding grooves (9) and two first threaded holes (10) are formed in one side surface of the workbench (4), the sliding grooves (9) correspond to the first threaded holes (10) one by one, the sliding grooves (9) are positioned above the first threaded holes (10), threaded columns (11) are connected to the first threaded holes (10) in an internal thread mode, second threaded holes (13) are formed in one end, positioned on the outer side of the whole platform (1), of the threaded columns (11), the sliding device is characterized in that two sliding plates (14) are connected in the sliding groove (9) in a sliding manner, the two sliding plates (14) are parallel to each other, a baffle plate (15) is connected between the two sliding plates (14) in a sliding manner, the baffle plate (15) is fixedly connected with the outer side of a box body of the whole platform (1), a first sliding block (16) is fixedly connected between the two sliding plates (14) in the same sliding groove (9), the first sliding block (16) is connected with the baffle plate (15) through a bolt, a supporting rod (17) is rotatably connected between the two sliding plates (14), the supporting rod (17) is positioned on one side, away from the first sliding block (16), of the first sliding block (16), a first through groove (19) is formed in the supporting rod (17), a second sliding block (20) is connected in the first through groove (19) in a sliding manner, and a first connecting rod (21) is, first connecting rod (21) with second screw hole (13) threaded connection, bracing piece (17) bottom fixedly connected with third pneumatic cylinder (22), third pneumatic cylinder (22) output articulates there is rubber callus on the sole (23).

2. A telescopic lift platform according to claim 1, wherein: rectangular channel (5) diapire face is provided with two sets of removal wheelset (24) relatively, remove wheelset (24) including two activity truckles (25), four second logical groove (35) have been seted up on diaphragm (3), and four the second lead to groove (35) with activity truckle (25) one-to-one.

3. A telescopic lift platform according to claim 1, wherein: and the bottom of the transverse plate (3) is provided with an anti-slip pad.

4. A telescopic lift platform according to claim 1, wherein: two sets of opposite scissor assemblies (30) are hinged between the top of the whole platform (1) and the workbench (4).

5. A telescopic lift platform according to claim 1, wherein: the top of the workbench (4) is fixedly connected with a protective guard (32).

6. A telescopic lift platform according to claim 5, wherein: the protective guard (32) is rotatably connected with a protective door (33), and the protective door (33) is connected with the protective guard (32) in a bolt mode.

7. A telescopic lift platform according to claim 6, wherein: the protective door (33) is provided with a handle (34).

8. A telescopic lift platform according to claim 1, wherein: the threaded column (11) is in threaded connection with a nut (12).