CN213768197U

CN213768197U - Car roof air conditioner maintenance equipment

Info

Publication number: CN213768197U
Application number: CN202022516894.3U
Authority: CN
Inventors: 程小珍; 杨文刚; 冯钢生; 叶坤明
Original assignee: Shenzhen West Bus Co ltd
Current assignee: Shenzhen West Bus Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-07-23
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a roof air conditioner maintenance of equipment, roof air conditioner maintenance of equipment include that the tertiary lift that two symmetries set up closes enclosure type maintenance platform, and two tertiary lifts close enclosure type maintenance platform and be used for installing respectively in the relative both sides of waiting to maintain the equipment, and tertiary lift closes enclosure type maintenance platform and includes: the supporting platform comprises a supporting plate, a telescopic plate and a turnover plate, wherein the telescopic plate is arranged on the supporting plate and can slide relative to the edge of the supporting plate, and the turnover plate is hinged with the telescopic plate; the lifting mechanism comprises a driving device and a plurality of supporting columns, the supporting plate is installed on the supporting columns and can slide relative to the supporting columns, and the driving device is used for driving the supporting plate to ascend or descend to a preset height. The supporting platform is lifted to a preset height through the lifting mechanism, and the treading area is shielded through the telescopic plate and the turnover plate, so that a smooth and safe working platform is formed, and the protection effect of high-altitude operation is favorably improved. The height and the width of the supporting platform are adjustable, and the supporting platform is applicable to different vehicle types.

Description

Car roof air conditioner maintenance equipment

Technical Field

The utility model belongs to the technical field of electric bus air conditioner maintenance, specifically say, relate to a roof air conditioner maintenance of equipment.

Background

The promotion of basic management and the strengthening of infrastructure construction are always important works that basic units must do, and safe production is not easy at all. Wherein, in the bus air conditioner maintenance process of carrying out, because bus roof air conditioner cover edge width is less than 30 centimetres and outwards incline, when maintenance personal carried out air conditioner maintenance etc. high altitude construction at the vehicle top, probably fallen from the roof slightly carelessly. Even if the maintenance personnel fasten the safety belt, the maintenance personnel can be injured to a certain extent, and the operation personnel can generate psychological shadow, so that the quality and the maintenance efficiency of the climbing operation are influenced.

SUMMERY OF THE UTILITY MODEL

(I) the technical problem to be solved by the utility model

The utility model provides a technical problem be: how to improve the safety of the air conditioner maintenance process.

(II) the technical scheme adopted by the utility model

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a roof air conditioner maintenance of equipment, roof air conditioner maintenance of equipment includes that the tertiary lift that two symmetries set up closes encloses formula maintenance platform, and two tertiary lifts close encloses formula maintenance platform and be used for installing respectively in the relative both sides of waiting to maintain equipment, tertiary lift closes encloses formula maintenance platform and includes:

the supporting platform comprises a supporting plate, a telescopic plate and a turnover plate, wherein the telescopic plate is arranged on the supporting plate and can slide relative to the edge of the supporting plate, and the turnover plate is hinged with the telescopic plate;

the lifting mechanism comprises a driving device and a plurality of supporting columns, the supporting plate is mounted on the supporting columns and can slide relative to the supporting columns, and the driving device is used for driving the supporting plate to ascend or descend to a preset height.

Preferably, the expansion plate includes a plurality of sections of expansion plate bodies, the expansion plate bodies include bottom plate, curb plate and roof that connect gradually, the bottom plate with the roof is relative, the spout has been seted up to the lateral wall of backup pad, bottom plate slidable set up in the spout, the roof is located on the top surface of backup pad.

Preferably, the turnover plate comprises a plurality of sections of turnover plate bodies, the sections of turnover plate bodies are connected with the sections of telescopic plate bodies in a one-to-one correspondence manner, and the turnover plate bodies are hinged to the side plates.

Preferably, the bottom surface of backup pad is provided with a plurality of axle sleeves, be provided with a plurality of slide bearing on the axle sleeve, the support column wears to locate in the axle sleeve, just slide bearing butt in the outer wall of support column.

Preferably, the supporting platform further comprises a plurality of bolts, the supporting column is provided with jacks, and the bolts are inserted into the jacks to support the shaft sleeves on the supporting column.

Preferably, the driving device is an electric hoist.

Preferably, the three-level lifting enclosure type maintenance platform further comprises a ladder stand, and the ladder stand is connected with the supporting plate in a hinge mode.

Preferably, the three-level lifting and enclosing type maintenance platform further comprises a protection fence, and the protection fence is arranged at the edge of the supporting plate to form a protection space.

Preferably, the vehicle roof air conditioner maintenance equipment further comprises a plurality of protection chains, and the protection chains are connected to the protection fences of the two opposite three-level lifting surrounding type maintenance platforms.

Preferably, the supporting plate, the expansion plate and the turning plate are all made of an anti-skid aluminum plate.

(III) advantageous effects

The utility model discloses a roof air conditioner maintenance of equipment compares with prior art, has following advantage and beneficial effect:

(1) the supporting platform is lifted to a preset height through the lifting mechanism, and the treading area is shielded through the telescopic plate and the turnover plate, so that a flat and safe high-altitude operation working platform is formed, and the protection effect is favorably improved.

(2) Meanwhile, the height of the supporting platform is adjustable, and the width of the supporting plate is adjustable, so that the supporting platform is applicable to different vehicle types.

Drawings

Fig. 1 is a front view of a rooftop air conditioner service unit according to an embodiment of the present invention;

fig. 2 is a three-dimensional structure view of the three-level elevating enclosure type maintenance platform according to the embodiment of the present invention;

fig. 3 is a partial schematic view of a support platform of an embodiment of the present invention;

fig. 4 is a schematic view of the shaft sleeve and the supporting column according to the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Before describing in detail the embodiments of the present application, the inventive concepts of the present application will be briefly described: when the bus roof air conditioner is maintained in the prior art, because the width of the roof edge is narrow, maintenance personnel easily step empty and have high danger. This application promotes supporting platform to the same height with the roof through setting up elevating system to but through the expansion plate and the rotatable returning face plate that set up the push-and-pull, make supporting platform and vehicle top constitute smooth aerial work platform, guarantee the security of maintenance process.

Specifically, as shown in fig. 1, 2 and 3, the vehicle roof air conditioner maintenance equipment of the present embodiment includes two symmetrically disposed three-level elevating enclosed maintenance platforms 100, and the two three-level elevating enclosed maintenance platforms 100 are respectively configured to be installed on two opposite sides of the equipment to be maintained. Wherein, the three-level lifting enclosed maintenance platform 100 comprises a supporting platform 10 and a lifting mechanism. The supporting platform 10 comprises a supporting plate 11, a telescopic plate 12 and a turnover plate 13, wherein the telescopic plate 12 is installed on the supporting plate 11, the telescopic plate 12 can slide relative to the edge of the supporting plate 11, and the turnover plate 13 is hinged to the telescopic plate 12. The lifting mechanism comprises a driving device and a plurality of supporting columns 21, the supporting plate 11 is mounted on the supporting columns 21 and can slide relative to the supporting columns 21, and the driving device is used for driving the supporting plate 11 to ascend or descend to a preset height. In the actual maintenance process, the height of the supporting platform 10 is adjusted according to the height of the vehicle, the expansion plate 12 is moved to a proper position according to the distance between the edge of the supporting plate 11 and the edge of the roof of the vehicle, the turnover plate 13 is rotated to cover the tread area, a flat working platform is formed, and the safety of the maintenance process is guaranteed.

Specifically, expansion plate 12 includes a plurality of sections of expansion plate body, expansion plate body is including bottom plate 12a, curb plate 12b and the roof 12c that connects gradually, bottom plate 12a with roof 12c is relative, spout 11a has been seted up to the lateral wall of backup pad 11, bottom plate 12a slidable ground set up in spout 11a, roof 12c is located on the top surface of backup pad 11. Thus, the expansion plate 12 is clamped on the support plate 11, the expansion plate 12 can slide relative to the support plate, the expansion plate 12 can be pulled and pulled as required, and the width of the support platform is expanded. Further, a blocking structure is arranged between the sliding groove 11a and the bottom plate 12a to avoid the telescopic plate 12 from being separated from the supporting plate 11 due to excessive drawing. Exemplarily, be provided with the dog on the inner wall of spout 11a, the end of bottom plate 12a is provided with the stopper, and when expansion plate 12 pull to certain length, dog butt stopper to avoid expansion plate 12 to continue the pull, prevent that expansion plate 12 from droing. Of course in other embodiments the blocking structure may be in other forms.

Further, the turning plate 13 includes a plurality of sections of turning plate bodies, the plurality of sections of turning plate bodies are connected with the plurality of sections of telescopic plate bodies in a one-to-one correspondence manner, and the turning plate bodies are hinged to the side plates 12 b. As a preferred embodiment, the turnover panel body is connected to the side panel 12b by a hinge. In the actual maintenance process, when the retractable plate 12 extends to a proper length, the turnover plate 13 is rotated, so that the turnover plate 13 abuts against the roof, and a flat working platform is formed by the turnover plate 13 and the roof.

Further, as shown in fig. 4, a plurality of bushings 11b are disposed on a bottom surface of the supporting plate 11, a plurality of sliding bearings 11c are disposed on the bushings 11b, the supporting column 21 is inserted into the bushings 11b, and the sliding bearings 11c abut against an outer wall of the supporting column 21. As a preferred embodiment, the number of the sleeve 11b is 4, the number of the supporting column 21 is 4, and two sets of sliding bearings 11c are provided for each sleeve 11b, so that stable sliding between the sleeve 11b and the supporting column 21 can be ensured, and stable supporting of the supporting column 21 on the supporting plate 11 can be ensured.

Further, the supporting platform 10 further includes a plurality of pins 14, the supporting column 21 is provided with an insertion hole 21a, and the pins 14 are inserted into the insertion hole 21a to support the shaft sleeve 11b on the supporting column 21. When the support plate 11 is raised or lowered to a predetermined height, the pins 14 are inserted into the corresponding insertion holes 14 to support the shaft sleeve 11b from sliding down, thereby securing the stability of the support plate 11.

Illustratively, the driving device is an electric hoist. The number of the electric hoists is two, the two electric hoists respectively drive the supporting plate 11 to ascend or descend to a preset height from two sides, and the height of the electric hoists is adjusted in the actual process according to the height of the roof of the vehicle. The driving process of the electric hoist is the prior art, and is not described herein again.

Further, the three-level elevating surround-type maintenance platform 100 further comprises a ladder stand 30, and the ladder stand 30 is connected with the supporting plate 30 in a hinge mode. Illustratively, the end of the ladder stand 30 is provided with a walking wheel 31, and the two sides of the ladder stand 30 are provided with guardrails, so that the ladder stand 30 can move along with the ascending and descending of the support plate 11.

Further, the three-level lifting and descending surround type maintenance platform 100 further comprises a protection fence 40, wherein the protection fence 40 is arranged at the edge of the supporting plate 11 to form a protection space.

Further, the vehicle roof air conditioner maintenance equipment further comprises a plurality of protection chains 50, wherein the protection chains 50 are connected to two opposite protection fences 40 of the three-level lifting enclosure type maintenance platform 100 and form an enclosure type high-altitude operation platform together with the supporting platform, so that a safety protection effect is achieved in the high-altitude operation processes of vehicle air conditioner maintenance, top windshield maintenance, vehicle roof repair and the like.

In a preferred embodiment, the supporting plate 11, the expansion plate 12, the turning plate 13 and the uniform ladder stand 30 are all made of anti-skid aluminum plates, so that maintenance personnel can be prevented from slipping, and the safety protection effect is further improved.

Specifically, the following briefly describes the operation of the rooftop air conditioner maintenance device:

the vehicle 200 to be maintained is driven to a position between the two three-level lifting surrounding type maintenance platforms 100, the supporting plate 11 is lifted by the driving device, so that the height of the supporting plate 11 is the same as that of the roof of the vehicle, at the moment, the bolts 14 are inserted into the corresponding insertion holes 21a, then, maintenance personnel pull the expansion plate 12 to a proper position, then, the turnover plate 13 is rotated, the turnover plate 13 abuts against the edge of the roof, and finally, the protection chain 50 is connected to the protective guards on the two sides, so that a flat and safe working platform is formed, and the safety of the maintenance personnel is guaranteed.

While the invention has been particularly shown and described with reference to specific embodiments thereof, it will be understood by those skilled in the art that changes in the form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a roof air conditioner maintenance equipment, its characterized in that, roof air conditioner maintenance equipment includes that the tertiary lift that two symmetries set up closes and encloses formula maintenance platform, and two tertiary lifts close and enclose formula maintenance platform and be used for installing respectively in the relative both sides of waiting to maintain equipment, tertiary lift encloses formula maintenance platform and includes:

2. The vehicle roof air conditioner maintenance equipment of claim 1, wherein the retractable plate comprises a plurality of sections of retractable plate bodies, each retractable plate body comprises a bottom plate, a side plate and a top plate which are sequentially connected, the bottom plate is opposite to the top plate, the side wall of the support plate is provided with a sliding groove, the bottom plate is slidably arranged in the sliding groove, and the top plate is located on the top surface of the support plate.

3. The rooftop air conditioner service equipment of claim 2, wherein the roll-over panel comprises a plurality of sections of roll-over panels, the plurality of sections of roll-over panels are connected with the plurality of sections of telescopic panels in a one-to-one correspondence, and the roll-over panels are hinged to the side panels.

4. The vehicle roof air conditioner maintenance device of claim 1, wherein the bottom surface of the support plate is provided with a plurality of bushings, the bushings are provided with a plurality of sliding bearings, the support column is arranged in the bushings in a penetrating manner, and the sliding bearings abut against the outer wall of the support column.

5. The rooftop service unit of claim 4, wherein the support platform further comprises a plurality of pins, wherein the support posts have holes, and the pins are inserted into the holes to support the bushings on the support posts.

6. Rooftop air conditioning service unit according to claim 4, characterized in that the drive means is an electric block.

7. The rooftop service unit of claim 1, wherein the three-level riser closeout service platform further comprises a ladder hingedly connected to the support plate.

8. The rooftop air conditioner service unit of claim 2, wherein the three-level lift-and-close service platform further comprises a protective fence disposed at an edge of the support plate to form a protective space.

9. The rooftop service unit of claim 8, further comprising guard chains coupled to guard rails of two opposing tertiary lift closeout service platforms.

10. The rooftop air conditioning service unit of any of claims 1 to 9, wherein the support panel, the expansion panel, and the roll-over panel are each made of aluminum anti-slip sheet.