CN216005132U

CN216005132U - Safe and stable crawler-type aerial work platform

Info

Publication number: CN216005132U
Application number: CN202122413878.6U
Authority: CN
Inventors: 王少波; 许长河; 徐志晖; 颜世淼
Original assignee: Huread Shandong Intelligent Technology Co ltd
Current assignee: Huread Shandong Intelligent Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-11
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a safe and stable crawler-type aerial work platform, including frame and the crawler travel structure of setting in the frame side, the frame top sets up angle adjusting assembly, angle adjusting assembly top sets up the base, the base top sets up leveling assembly, leveling assembly one end is connected with the microscope carrier, angle adjusting assembly includes the carrier post, the carrier post sets up in the brace table bottom, and the carrier post bottom is connected with the bottom rotation in the frame through the bearing, the brace table sets up on the base downside, set up the carrier gear on the carrier post surface, the carrier gear meshes with adjusting gear, adjusting gear sets up on the drive shaft outer wall, the drive shaft rotates and sets up one side in the frame, and drive shaft one end is connected with the driving motor that is located the bottom in the frame; can adjust horizontal operation angle, can carry out the leveling according to road surface road conditions simultaneously, improve the operation security.

Description

Safe and stable crawler-type aerial work platform

Technical Field

The utility model relates to a crawler-type high altitude construction car field especially relates to a safety and stability's crawler-type high altitude construction platform.

Background

With the continuous change and development of life and production, the application of the overhead working truck is more and more extensive, and the overhead working truck plays more and more important roles in the aspects of the arrangement and installation of facilities in buildings, home decoration, electric power operation, large-scale shopping malls, large-scale cultural and sports places, the construction of light rails and bridges, the daily maintenance and cleaning of large-scale equipment such as airplanes and the like.

The utility model discloses an operation platform for adjustable crawler-type high altitude construction car as authorizing utility model CN209922833U, including operation automobile body and adjustment mechanism, the surface right side of dwang and driving motor's output shaft, driving motor's surface middle part and the internal surface connection of retainer plate, the surface top of activity ball is connected with the surface bottom that links up the post, the surface right side top of half convex arc ball is connected with the surface left side that links up the knot, the surface right side that links up the knot is connected with the surface left side of consolidating the telescopic link, it can't be adjusted horizontal angle, the operation scope is limited, it can't carry out the leveling simultaneously, when hole road surface uses, very easily cause the platform slope, influence the operation security.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the crawler-type aerial working platform with the safety and stability can adjust the horizontal working angle, and meanwhile can level according to road conditions, so that the working safety is improved.

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

a safe and stable crawler-type aerial work platform comprises a frame and a crawler traveling structure arranged on the side face of the frame, wherein an angle adjusting assembly is arranged at the top of the frame, a base is arranged at the top of the angle adjusting assembly, a leveling assembly is arranged at the top of the base, one end of the leveling assembly is connected with a carrying platform, a lifter is arranged on the upper side face of the carrying platform, and an operation platform is arranged at one end of the lifter;

the angle adjusting assembly comprises a bearing column, the bearing column is arranged at the bottom of a supporting table, the bottom of the bearing column is rotatably connected with the bottom of the frame through a bearing, the supporting table is arranged on the lower side face of the base, a bearing gear is arranged on the outer surface of the bearing column, the bearing gear is meshed with the adjusting gear, the adjusting gear is arranged on the outer wall of the driving shaft, the driving shaft is rotatably arranged on one side of the frame, and one end of the driving shaft is connected with a driving motor which is arranged at the bottom of the frame.

Preferably, the upper part of the outer surface of the bearing column is provided with an auxiliary rod, one end of the auxiliary rod is provided with a guide wheel, the guide wheel is arranged in an annular guide groove in a sliding mode, the annular guide groove is formed in the inner wall of the sleeve, and the sleeve is arranged on the upper side face of the frame.

Preferably, a reinforcing rod is arranged on the outer surface of the auxiliary rod, and one end of the reinforcing rod is fixedly connected with the bottom of the support table.

Preferably, the leveling subassembly includes first pneumatic cylinder and second pneumatic cylinder, first pneumatic cylinder sets up in base upper surface both sides with the second pneumatic cylinder symmetry, the piston rod one end of first pneumatic cylinder is rotated through pivot and first ear seat and is connected, first pneumatic cylinder bottom is rotated through pivot and first connecting seat and is connected, the piston rod of second pneumatic cylinder rotates through pivot and second ear seat and is connected, second pneumatic cylinder bottom is rotated through pivot and second connecting seat and is connected, first ear seat and second ear seat symmetry set up on the microscope carrier downside, first connecting seat and second connecting seat symmetry set up on the side on the base.

Preferably, a sliding sleeve is arranged in the middle of the upper side face of the base, an adjusting ball body is arranged in the sliding sleeve in a sliding mode, an auxiliary supporting rod is arranged on the outer surface of the adjusting ball body, one end of the auxiliary supporting rod is rotatably connected with the clamping seat through a hinged shaft, and the clamping seat is arranged in the middle of the lower side face of the carrying platform.

Preferably, the first hydraulic cylinder and the second hydraulic cylinder have the same specification, and the first hydraulic cylinder and the second hydraulic cylinder are both connected with the vehicle-mounted hydraulic control device.

The utility model has the advantages that:

1, the utility model discloses a transmission of adjusting gear and carrier gear can drive the carrier bar and rotate, and the carrier bar rotates and to drive the microscope carrier and rotate, and the microscope carrier can drive operation platform's horizontal angle and finely tune, can cup joint the operation angle, can enlarge the operation scope.

2, the utility model discloses can adjust the levelness of microscope carrier through the leveling subassembly, can satisfy the use on different road surfaces, security when improving the operation of operation personnel.

Drawings

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

Fig. 2 is a schematic diagram of a right-side sectional structure of the leveling assembly of the present invention.

Fig. 3 is a schematic view of a right-side sectional structure of the middle angle adjusting assembly of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Reference numbers in the figures: 1. a leveling assembly; 2. a frame; 3. a crawler traveling structure; 4. an angle adjustment assembly; 5. a base; 6. a stage; 7. an operating platform; 8. an elevator; 101. a first connecting seat; 102. a first hydraulic cylinder; 103. a first ear mount; 104. an auxiliary support bar; 105. a hinge shaft; 106. a card holder; 107. a second ear mount; 108. a second hydraulic cylinder; 109. a second connecting seat; 110. a sliding sleeve; 111. adjusting the ball body; 401. a support table; 402. a sleeve; 403. a load bearing column; 404. a bearing; 405. a carrier gear; 406. a drive motor; 407. an adjusting gear; 408. a drive shaft; 409. an auxiliary lever; 410. a guide wheel; 411. a reinforcing bar; 412. an annular guide groove.

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.

Referring to fig. 1-4, a safe and stable crawler-type aerial work platform comprises a frame 2 and a crawler traveling structure 3 arranged on the side surface of the frame 2, wherein an angle adjusting component 4 is arranged on the top of the frame 2, a base 5 is arranged on the top of the angle adjusting component 4, a leveling component 1 is arranged on the top of the base 5, one end of the leveling component 1 is connected with a carrying platform 6, a lifter 8 is arranged on the upper side surface of the carrying platform 6, and an operation platform 7 is arranged at one end of the lifter 8;

the angle adjusting assembly 4 comprises a bearing column 403, the bearing column 403 is arranged at the bottom of a support platform 401, the bottom of the bearing column 403 is rotatably connected with the bottom of the frame 2 through a bearing 404, the support platform 401 is arranged on the lower side surface of the base 5, a bearing gear 405 is arranged on the outer surface of the bearing column 403, the bearing gear 405 is meshed with an adjusting gear 407, the adjusting gear 407 is arranged on the outer wall of a driving shaft 408, the driving shaft 408 is rotatably arranged on one side of the frame 2, and one end of the driving shaft 408 is connected with a driving motor 406 arranged at the bottom of the frame 2.

Referring to fig. 4, in order to improve the guiding performance of the load-bearing post 403 during rotation and ensure the rotation precision of the load-bearing post 403, in this embodiment, it is preferable that an auxiliary rod 409 is disposed on the upper portion of the outer surface of the load-bearing post 403, a guide wheel 410 is disposed at one end of the auxiliary rod 409, the guide wheel 410 is slidably disposed in an annular guide groove 412, the annular guide groove 412 is disposed on the inner wall of the sleeve 402, and the sleeve 402 is disposed on the upper side surface of the frame 2.

In order to improve the overall stability of the connection between the support platform 401 and the support post 403, in this embodiment, it is preferable that a reinforcing rod 411 is disposed on the outer surface of the auxiliary rod 409, and one end of the reinforcing rod 411 is fixedly connected to the bottom of the support platform 401.

In order to adjust the levelness of the carrier 6 through the leveling component 1, meet the use requirements of different roads, and improve the safety of operators during operation, in this embodiment, preferably, the leveling component 1 includes a first hydraulic cylinder 102 and a second hydraulic cylinder 108, the first hydraulic cylinder 102 and the second hydraulic cylinder 108 are symmetrically disposed on two sides of the upper surface of the base 5, one end of a piston rod of the first hydraulic cylinder 102 is rotatably connected to the first ear seat 103 through a rotating shaft, the bottom of the first hydraulic cylinder 102 is rotatably connected to the first connecting seat 101 through a rotating shaft, the piston rod of the second hydraulic cylinder 108 is rotatably connected to the second ear seat 107 through a rotating shaft, the bottom of the second hydraulic cylinder 108 is rotatably connected to the second connecting seat 109 through a rotating shaft, the first ear seat 103 and the second ear seat 107 are symmetrically disposed on the lower side surface of the carrier 6, the first connecting seat 101 and the second connecting seat 109 are symmetrically disposed on the upper side surface of the base 5, the middle of the upper side of the base 5 is provided with a sliding sleeve 110, an adjusting sphere 111 is arranged in the sliding sleeve 110, the outer surface of the adjusting sphere 111 is provided with an auxiliary support rod 104, one end of the auxiliary support rod 104 is rotatably connected with the clamping seat 106 through a hinge shaft 105, and the clamping seat 106 is arranged in the middle of the lower side of the carrier 6.

In order to control the first hydraulic cylinder 102 and the second hydraulic cylinder 108, in the present embodiment, it is preferable that the first hydraulic cylinder 102 and the second hydraulic cylinder 108 have the same specification, and both the first hydraulic cylinder 102 and the second hydraulic cylinder 108 are connected to the in-vehicle hydraulic pressure control device.

The working principle is as follows: referring to fig. 1-2, when the road surface at the parking position of the work platform is uneven, the first hydraulic cylinder 102 and the second hydraulic cylinder 108 are operated, the first hydraulic cylinder 102 and the second hydraulic cylinder 108 drive the angle of the carrier 6 to be adjusted, the auxiliary support rod 104 rotates in the clamping seat 106 through the hinge shaft 105, the adjusting ball 111 rotates in the sliding sleeve 110, when the carrier 6 is adjusted to the horizontal position, the first hydraulic cylinder 102 and the second hydraulic cylinder 108 are stopped to complete the leveling work, so that the work platform can meet the use requirements of different road surfaces, and the safety of the workers can be ensured.

Referring to fig. 3-4, when the operation range needs to be adjusted, the driving motor 406 drives the driving shaft 408 to rotate, the driving shaft 408 drives the adjusting gear 407 to rotate, the adjusting gear 407 drives the bearing gear 405 to rotate, the bearing gear 405 drives the bearing post 403 to rotate, the bearing post 403 drives the supporting platform 401 to rotate, the supporting platform 401 drives the base 5 to rotate, the base 5 drives the carrying platform 6 to rotate through the leveling assembly 1, and then the angle of the operation platform 7 is adjusted, so that the operation range can be expanded.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A safe and stable crawler-type aerial work platform comprises a frame (2) and a crawler walking structure (3) arranged on the side surface of the frame (2), and is characterized in that an angle adjusting component (4) is arranged at the top of the frame (2), a base (5) is arranged at the top of the angle adjusting component (4), a leveling component (1) is arranged at the top of the base (5), one end of the leveling component (1) is connected with a carrying platform (6), a lifter (8) is arranged on the upper side surface of the carrying platform (6), and an operation platform (7) is arranged at one end of the lifter (8);

angle adjustment subassembly (4) are including bearing post (403), bear post (403) and set up in brace table (401) bottom, and bear post (403) bottom and pass through bearing (404) and frame (2) in the bottom rotation be connected, brace table (401) set up on base (5) downside, it bears gear (405) to set up on brace table (403) surface, bear gear (405) and adjusting gear (407) meshing, adjusting gear (407) set up on drive shaft (408) outer wall, drive shaft (408) rotate and set up one side in frame (2), and drive shaft (408) one end is connected with driving motor (406) that are located the bottom in frame (2).

2. The safe and stable crawler-type aerial work platform as claimed in claim 1, wherein an auxiliary rod (409) is arranged on the upper portion of the outer surface of the bearing column (403), a guide wheel (410) is arranged at one end of the auxiliary rod (409), the guide wheel (410) is slidably arranged in an annular guide groove (412), the annular guide groove (412) is formed in the inner wall of a sleeve (402), and the sleeve (402) is arranged on the upper side face of the vehicle frame (2).

3. A safe and stable crawler-type aerial work platform as claimed in claim 2, wherein the outer surface of the auxiliary rod (409) is provided with a reinforcing rod (411), and one end of the reinforcing rod (411) is fixedly connected with the bottom of the support platform (401).

4. The safe and stable crawler-type aerial work platform as claimed in claim 1, wherein the leveling assembly (1) comprises a first hydraulic cylinder (102) and a second hydraulic cylinder (108), the first hydraulic cylinder (102) and the second hydraulic cylinder (108) are symmetrically arranged on two sides of the upper surface of the base (5), one end of a piston rod of the first hydraulic cylinder (102) is rotatably connected with the first lug seat (103) through a rotating shaft, the bottom of the first hydraulic cylinder (102) is rotatably connected with the first connecting seat (101) through a rotating shaft, a piston rod of the second hydraulic cylinder (108) is rotatably connected with the second lug seat (107) through a rotating shaft, the bottom of the second hydraulic cylinder (108) is rotatably connected with the second connecting seat (109) through a rotating shaft, the first lug seat (103) and the second lug seat (107) are symmetrically arranged on the lower side surface of the carrier (6), and the first connecting seat (101) and the second connecting seat (109) are symmetrically arranged on the upper side surface of the base (5) The above.

5. The safe and stable crawler-type aerial work platform as claimed in claim 4, wherein a sliding sleeve (110) is arranged in the middle of the upper side of the base (5), an adjusting sphere (111) is arranged in the sliding sleeve (110) in a sliding manner, an auxiliary support rod (104) is arranged on the outer surface of the adjusting sphere (111), one end of the auxiliary support rod (104) is rotatably connected with the clamping seat (106) through a hinge shaft (105), and the clamping seat (106) is arranged in the middle of the lower side of the carrier (6).

6. The safe and stable crawler-type aerial work platform as claimed in claim 4 or 5, wherein the first hydraulic cylinder (102) and the second hydraulic cylinder (108) are the same in specification, and the first hydraulic cylinder (102) and the second hydraulic cylinder (108) are both connected with an on-board hydraulic control device.