CN214879988U

CN214879988U - Vehicle-mounted crank arm type overhead working supporting device

Info

Publication number: CN214879988U
Application number: CN202120689392.2U
Authority: CN
Inventors: 田川
Original assignee: Chongqing Bestay Machinery Co ltd
Current assignee: Chongqing Bestay Machinery Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-26
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a belong to high altitude construction equipment technical field, specifically be a vehicle-mounted crank arm formula high altitude construction strutting arrangement, it includes: fixing base, support crank arm and operation platform, install in the middle of the top of fixing base and support crank arm, support crank arm's end and install operation platform, operation platform is rectangle frame structure, two spacing slide rails have been seted up to the inside parallel back wall of operation platform, the inside swing joint of spacing slide rail has safe slider, just safe slider card is inboard at spacing slide rail. This vehicle-mounted crank arm type high altitude construction strutting arrangement not only can reduce the risk that personnel fall under the condition that does not influence the staff and remove and the operation, and the security is higher, can reduce vibrations when aerial platform produces vibrations moreover, stabilizes staff's gesture, conveniently carries out the operation.

Description

Vehicle-mounted crank arm type overhead working supporting device

Technical Field

The utility model relates to an aerial working equipment technical field specifically is a vehicle-mounted crank arm type aerial working strutting arrangement.

Background

The aerial work platform can be divided into a straight arm type and a crank arm type according to the arm unfolding mode, the crank arm type aerial work platform is designed in a multi-stage folding arm combination mode, is flexible and convenient, can span certain obstacles, and can be lifted at one position to carry out multi-point operation. The safety is better, and the removal is convenient, but cost 39040can be avoided. The crank arm aerial work platform vehicle is widely suitable for being used for installation, maintenance and climbing operation in the industries of city management work, electric power, street lamps, advertisements, communication, view finding, gardens, traffic, docks, airport ports, large-scale industrial and mining companies and the like. However, in order to prevent the falling of the personnel, the conventional overhead working supporting device is often inconvenient for the movement of the personnel and limited in a small range, and when various factors generate a vibration scene, the posture of the personnel cannot be maintained, so that the personnel easily fall or incline, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems with existing aerial work support devices.

Therefore, the utility model aims at providing a vehicle-mounted crank arm type high altitude construction strutting arrangement not only can reduce the risk that personnel fall under the condition that does not influence staff's removal and operation, and the security is higher, can reduce vibrations when high altitude platform produces vibrations moreover, stabilizes staff's gesture, conveniently carries out the operation.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

an on-vehicle crank arm type aerial work strutting arrangement, it includes: the anti-falling safety device comprises a fixing seat, a supporting crank arm and an operation platform, wherein the supporting crank arm is installed in the middle of the top end of the fixing seat, the operation platform is installed at the tail end of the supporting crank arm and is of a rectangular frame structure, two limiting slide rails are arranged on the back wall inside the operation platform in parallel, a safety slide block is movably connected inside the limiting slide rails and is clamped inside the limiting slide rails, the middle of the front wall of each of the two safety slide blocks is respectively connected with two tail ends of a connecting binding band, the other end of the connecting binding band is connected with a safety operation band, high-strength wire winders are installed on two sides of the bottom end inside the operation platform, a safety rope is wound inside the high-strength wire winder, the tail ends of the safety rope are connected with anti-falling shoe covers, and a plurality of damping springs are installed on the bottom end inside the operation platform in an equidistant rectangular distribution manner, the top ends of the damping springs are connected with a stable bottom plate together.

As a vehicle-mounted crank arm type overhead working supporting device's an preferred scheme, wherein: the bottom of fixing base is installed the blotter, the blotter is made for rubber materials, just anti-skidding line has been seted up to the bottom surface of blotter.

As a vehicle-mounted crank arm type overhead working supporting device's an preferred scheme, wherein: the fixing base is characterized in that fixing holes are formed in four corners of the inside of the fixing base, and internal threads are formed in the fixing holes.

As a vehicle-mounted crank arm type overhead working supporting device's an preferred scheme, wherein: safety handrails are mounted on two sides of the top end of the operation platform, and anti-skidding sleeves are mounted on the safety handrails.

As a vehicle-mounted crank arm type overhead working supporting device's an preferred scheme, wherein: a switch cover is installed on one side wall of the interior of the operation platform, and an alarm switch is installed inside the switch cover.

Compared with the prior art: the device is arranged on a vehicle body through a fixing seat, a worker enters an operation platform before using the device, a safety operation belt is tied on the body, anti-falling shoe covers are sleeved on feet, a ground operator operates a support crank arm to work, the operation platform is supported, the worker moves to the high altitude, when the worker moves in the operation platform to work, the safety operation belt connected with the operation platform can slide through a safety sliding block moving in a limiting sliding rail, a safety rope can be prolonged through a winder, the anti-falling shoe covers can be conveniently moved, when the worker has falling risks, the worker is jointly protected by the anti-falling shoe covers and the safety operation belt, when the operation platform shakes due to various reasons, a damping spring absorbs vibration, so that the shaking of a stable bottom plate is reduced, and the shaking of the worker inside is avoided, this vehicle-mounted crank arm type high altitude construction strutting arrangement not only can reduce the risk that personnel fall under the condition that does not influence the staff and remove and the operation, and the security is higher, can reduce vibrations when aerial platform produces vibrations moreover, stabilizes staff's gesture, conveniently carries out the operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a cross-sectional view of the present invention;

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

fig. 3 is a sectional view of the work platform of the present invention.

In the figure: 100 fixed seats, 110 cushion pads, 120 fixed holes, 200 supporting crank arms, 300 operation platforms, 310 limit sliding rails, 320 safety sliding blocks, 330 connecting binding bands, 340 safety operation belts, 350 high-strength wire reels, 360 safety ropes, 370 anti-falling shoe covers, 380 shock-absorbing springs, 390 stable bottom plates, 400 safety handrails, 410 anti-falling sleeves, 500 switch covers and 510 alarm switches.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be partially enlarged according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a vehicle-mounted crank arm type high altitude construction strutting arrangement not only can reduce the risk that personnel fall under the condition that does not influence the staff and remove and the operation, and the security is higher, can reduce vibrations when high altitude platform produces vibrations moreover, stabilizes staff's gesture, conveniently carries out the operation, please refer to and draw together figure 1, figure 2 and figure 3, include: the fixing seat 100, the supporting crank arm 200 and the working platform 300;

referring to fig. 1, 2 and 3 again, a supporting crank arm 200 is installed in the middle of the top end of the fixing base 100, an operation platform 300 is installed at the end of the supporting crank arm 200, the operation platform 300 is a rectangular frame structure, two limiting slide rails 310 are parallelly arranged on the inner rear wall of the operation platform 300, a safety slider 320 is movably connected in the limiting slide rails 310, the safety slider 320 is clamped inside the limiting slide rails 310, two ends of a connecting strap 330 are respectively connected in the middle of the front walls of the two safety sliders 320, the other end of the connecting strap 330 is connected with a safety operation belt 340, high-strength reels 350 are installed on both sides of the inner bottom end of the operation platform 300, a safety rope 360 is wound in the high-strength reels 350, a shoe cover 370 is connected to the end of the safety rope 360, one hundred sixty nine shock absorbing springs 380 are installed in the inner bottom end of the operation platform 300 in an equidistant rectangular distribution, the top ends of one hundred sixty-nine damping springs 380 are commonly connected with a stable bottom plate 390, specifically, the middle of the top end of the fixing base 100 is connected with a supporting crank arm 200 through a bolt, the tail end of the supporting crank arm 200 is connected with an operation platform 300 through a bolt, the operation platform 300 is a rectangular frame structure, two limiting slide rails 310 are arranged in parallel on the inner back wall of the operation platform 300, a safety slide block 320 is connected in a sliding manner inside the limiting slide rails 310, the safety slide block 320 is clamped inside the limiting slide rails 310, two tail ends connected with a connecting binding band 330 are respectively embedded in the middle of the front wall of the two safety slide blocks 320, the other end of the connecting binding band 330 is embedded and connected with a safety operation band 340, both sides of the inner bottom end of the operation platform 300 are connected with high-strength reels 350 through bolts, and reels 360 are wound inside the high-strength reels 350, the tail end of the safety rope 360 is embedded and connected with a falling-prevention shoe cover 370, one hundred sixty nine damping springs 380 are welded at the bottom end inside the operation platform 300 in an equidistant rectangular distribution manner, a stabilizing bottom plate 390 is welded at the top ends of the one hundred sixty nine damping springs 380 together, the fixing seat 100 is used for fixing the upper supporting crank arm 200, the supporting crank arm 200 is used for fixing and driving the operation platform 300 to move, the operation platform 300 is used for facilitating personnel to work aloft, the limiting slide block is used for enabling the safety slide block 320 to move along the limiting slide rail 310 and enabling the safety slide block 320 not to be separated from the limiting slide rail 310, the connecting bandage 330 is used for connecting the safety slide block 320 and the safety operation belt 340, the safety operation belt 340 is used for being bound on a human body to prevent the worker from falling, the high-strength winder 350 is used for automatically recovering the safety rope 360 when the safety rope 360 is not pulled and preventing the safety rope 360 from falling off, the safety rope 360 is used for being connected with the anti-falling shoe cover 370, the anti-falling shoe cover 370 is used for assisting the safety operation belt 340 to work and preventing personnel from falling, the damping spring 380 is used for providing a damping function and absorbing impact force, the stabilizing bottom plate 390 is used for stabilizing the shape of the personnel and improving the safety of the personnel working on the high-altitude platform;

when the anti-falling shoe cover is used specifically, the device is installed on a vehicle body through the fixing seat 100, a worker enters the operation platform 300 before use, the safety operation belt 340 is tied on the body, the anti-falling shoe cover 370 is sleeved on the foot, the operation of the supporting crank arm 200 is carried out through the operation of a ground operator, the operation platform 300 is supported, so that the worker moves to the high altitude, when the worker moves in the operation platform 300 to work, the safety slide block 320 moves in the limiting slide rail 310, so that the safety operation belt 340 connected with the operation platform 300 can slide, the safety rope 360 can be extended through a winder, the movement of the anti-falling shoe cover 370 is convenient, when the worker has the falling risk, the anti-falling shoe cover 370 and the safety operation belt 340 jointly protect the worker, when the operation platform 300 shakes due to various reasons, the shock absorption spring 380 absorbs the shock, thereby reducing the rocking of stabilising baseplate 390 and avoiding rocking of the staff inside.

Referring to fig. 1 and 2 again, a cushion pad 110 is installed at the bottom end of the fixing base 100, the cushion pad 110 is made of rubber material, and the bottom surface of the cushion pad 110 is provided with anti-slip lines, specifically, the cushion pad 110 is connected to the bottom end of the fixing base 100 in an adhesive manner, the cushion pad 110 is made of rubber material, and the bottom surface of the cushion pad 110 is provided with anti-slip lines, the cushion pad 110 is used for providing a buffering function and preventing the fixing base 100 from tilting during installation.

Referring to fig. 1 again, the fixing base 100 has fixing holes 120 formed at four corners of the inner portion thereof, the fixing holes 120 have internal threads formed therein, and the fixing holes 120 are used for connecting the fixing base 100 with an external vehicle body.

Referring to fig. 2 again, safety handrails 400 are installed on both sides of the top end of the work platform 300, anti-slip sleeves 410 are installed on the safety handrails 400, specifically, the safety handrails 400 are connected to both sides of the top end of the work platform 300 through bolts, the anti-slip sleeves 410 are sleeved on the safety handrails 400, the handrails are used for facilitating holding of workers during work, and the anti-slip sleeves 410 are used for facilitating grasping of the handrails.

Referring to fig. 3 again, a switch cover 500 is installed on one side wall inside the work platform 300, an alarm switch 510 is installed inside the switch cover 500, specifically, the switch cover 500 is connected to one side wall inside the work platform 300 through a bolt, the alarm switch 510 is connected to the inside of the switch cover 500 through a bolt, the switch cover 500 is used for protecting the alarm switch 510, and the alarm switch 510 is used for providing an alarm function.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a vehicle-mounted crank arm type high altitude construction strutting arrangement which characterized in that includes: the supporting crank arm (200) is installed in the middle of the top end of the fixing seat (100), the operating platform (300) is installed at the tail end of the supporting crank arm (200), the operating platform (300) is of a rectangular frame structure, two limiting slide rails (310) are arranged in parallel on the inner rear wall of the operating platform (300), safety sliders (320) are movably connected inside the limiting slide rails (310), the safety sliders (320) are clamped inside the limiting slide rails (310), two tail ends of a connecting binding band (330) are connected between the front walls of the two safety sliders (320), the other end of the connecting binding band (330) is connected with a safety operating band (340), high-strength reels (350) are installed on two sides of the inner bottom end of the operating platform (300), and safety ropes (360) are wound inside the high-strength reels (350), the end-to-end connection of safety rope (360) has anti-falling shoe cover (370), the inside bottom equidistance rectangle of operation platform (300) distributes installs a plurality of damping spring (380), and is a plurality of damping spring (380)'s top is connected with stable bottom plate (390) jointly.

2. The vehicle-mounted crank arm type overhead working supporting device of claim 1, wherein a cushion pad (110) is installed at a bottom end of the fixing seat (100), the cushion pad (110) is made of rubber material, and a bottom surface of the cushion pad (110) is provided with anti-skid lines.

3. The vehicle-mounted crank arm type overhead working supporting device as claimed in claim 1, wherein the fixing holes (120) are formed at four inner corners of the fixing base (100), and the fixing holes (120) are internally provided with internal threads.

4. The vehicle-mounted crank arm type overhead working supporting device as claimed in claim 1, wherein safety handrails (400) are installed on both sides of the top end of the working platform (300), and anti-skid sleeves (410) are installed on the safety handrails (400).

5. The vehicle-mounted crank arm type overhead working supporting device as claimed in claim 1, wherein a switch cover (500) is mounted on one side wall inside the working platform (300), and an alarm switch (510) is mounted inside the switch cover (500).