CN212244851U

CN212244851U - Operation device

Info

Publication number: CN212244851U
Application number: CN202021268187.0U
Authority: CN
Inventors: 张爱民; 庄京忠; 赵成龙; 王亮
Original assignee: Zhuhai Gree Electrical and Mechanical Engineering Co Ltd
Current assignee: Zhuhai Gree Electrical and Mechanical Engineering Co Ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2020-12-29
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses an operation device, which comprises a fixed plate, wherein an installation part is arranged on the fixed plate; the mounting part is provided with a rolling device with adjustable height; the mounting part is a clamping groove, and the rolling device comprises a clamping plate; the rolling device comprises a shell, a roller and a height adjusting mechanism; the height adjusting mechanism comprises a rack, a rocker mechanism and a limiting mechanism; the rocker mechanism comprises a body, a rocker and a tooth block; the limiting mechanism comprises a stop block, a pull ring and an elastic piece. Compared with the prior art, the utility model discloses air conditioning unit's operating efficiency can be improved, and the air conditioning unit base can not make simultaneously warp or wearing and tearing.

Description

Operation device

Technical Field

The utility model relates to an air conditioning unit operation equipment field especially relates to an operation device for operating large-scale air conditioning unit.

Background

In the engineering installation process, the large air conditioning unit needs to be transported to an installation foundation to be positioned and then can be fixed, however, some obstacles (such as steel pipes installed on the first party) are often encountered in the operation process, and the problem can be easily solved if a crane or a crane is on site. But if on-spot crane or driving do not have, just need use tools such as crow bar, jack, tank wheel and sleeper to cooperate and move the unit a bit by a bit, so just make to transport the inefficiency, need consume a large amount of manpower and material resources, and often can appear unit base deformation or quality problems such as spraying plastics layer destruction for air conditioning unit's installation quality and efficiency can greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an operation device has mainly solved the problem that the efficiency is low when the operation is like large-scale equipment such as air conditioning unit that exists among the prior art.

The utility model provides a technical scheme does: an operating device comprising: the fixing plate is detachably arranged at the bottom of an object to be operated, and at least two mounting parts are arranged on the fixing plate at intervals; the rolling device is detachably arranged on one of the installation parts to support and drive the object to be operated to move and has adjustable height.

Furthermore, the mounting part is a clamping groove arranged on the fixing plate, and the clamping groove comprises a notch arranged on the fixing plate; the rolling device comprises a clamping plate which is inserted into the clamping groove from the notch and clamped on the fixing plate.

Furthermore, the fixed plate is a long plate body, the length direction of the fixed plate extends towards the operation direction of the object to be operated, and the mounting parts are arranged at intervals along the length direction of the fixed plate.

Further, the rolling device comprises a shell, a roller arranged at the bottom of the shell and a height adjusting mechanism arranged inside the shell.

Further, the height adjustment mechanism includes: the telescopic piece is vertically and telescopically arranged in the shell, and the top of the telescopic piece is installed on the installation part; the rocker mechanism is arranged on the shell and drives the telescopic piece to move upwards; and the limiting mechanism is used for limiting the downward movement of the telescopic piece.

Furthermore, the telescopic piece is a rack, the rocker mechanism comprises a body rotatably arranged in the shell, a rocker connected with the body and extending out of the shell to drive the body to rotate, and a tooth block connected with the body and meshed with the rack to drive the rack to move upwards when the body rotates.

Furthermore, the section of each tooth on the rack is a right triangle or an obtuse triangle, each tooth comprises a first meshing surface and a second meshing surface arranged below the first meshing surface, an included angle between the first meshing surface and the rack is an acute angle, and an included angle between the second meshing surface and the rack is an obtuse angle or a right angle.

Further, the limiting mechanism comprises a stop block which is meshed with the rack and can movably face the rack.

Furthermore, the limiting mechanism further comprises a pull ring which is arranged outside the shell and drives the stop block to move.

Furthermore, an elastic piece for pushing the stop block to be meshed with the rack is further arranged between the stop block and the shell.

Compared with the prior art, the utility model discloses an installed operation device in air conditioning unit's bottom and made air conditioning unit can roll and operate, and according to air conditioning unit moving process, switch rolling device position and height on the fixed plate, make air conditioning unit can avoid the barrier smoothly to the operating efficiency of air conditioning unit has been improved, and can not make air conditioning unit base produce quality problems such as deformation or wearing and tearing simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic diagram of a three-dimensional structure of an operation device in the present invention;

fig. 2 is a schematic sketch of the three-dimensional structure of the rolling device in the present invention;

fig. 3 is a schematic diagram of a cross-sectional structure of a rolling device according to the present invention;

fig. 4 is a schematic sketch of the three-dimensional structure of the rocker mechanism in the utility model;

fig. 5 is a schematic sketch of a three-dimensional structure of a limiting mechanism in the present invention;

fig. 6 is a schematic diagram of a first operation step of the air conditioning unit according to the present invention;

fig. 7 is a schematic state diagram of a second operation step of the air conditioning unit according to the present invention;

fig. 8 is a schematic diagram of a state of the third operation step of the air conditioning unit according to the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model provides a large-scale air conditioning unit's operation device, as shown in figure 1, the utility model provides a operation device mainly includes fixed plate 1 and installs rolling device 2 on the fixed plate.

Specifically, the fixing plate 1 is a rectangular plate body and is installed at the bottom of the air conditioning unit, in the general transportation process, one fixing plate 1 is installed at each of four corners of the bottom of the air conditioning unit, two through holes 11 are formed in the middle of the fixing plate 1, and bolts are screwed into the through holes 11 and installed at the bottom of the air conditioning unit; at least two mounting parts 12 are arranged on each fixing plate 1, the rolling devices 2 are detachably mounted on the mounting parts 12, and in operation, only one rolling device 2 is mounted on each fixing plate 1 to push the air conditioning unit to move forwards.

In this embodiment, the middle of the fixing plate 1 is a hollow structure, which can be a flat square tube in practical application, and the mounting portion 12 is a slot structure; specifically, the fastening groove is provided with a rectangular first groove 121 on one side of the fixing plate 1 in the length direction, the first groove penetrates through the upper and lower end portions of the fixing plate 1, the fastening groove further comprises a rectangular second groove 122 smaller than the first groove 121 in size, and the second groove 122 is opened only below the fixing plate 1 and is communicated with the first groove.

And the rolling device 2 is mounted in the mounting part 12 (card slot) through the card 21; specifically, the rolling device includes casing 22 and locates the casing 22 inside and stretch out in casing 22's extensible member upwards, cardboard 21 sets up the top at the extensible member, cardboard 21's size and first cell body 121 looks adaptation for cardboard 21 can follow this draw-in groove of inserting in first cell body 121, continue to insert back extensible member and move to second cell body 122 portion, because fixed plate 1 becomes hollow structure, when the extensible member inserted in second cell body 122, cardboard 21 just blocked in the draw-in groove because its size is greater than second cell body 122. Set up like this and to save material, promoted the intensity of fixed plate, still made things convenient for rolling device 2's installation greatly, the notch setting of draw-in groove is in one side of fixed plate 1, then when changing rolling device 2, inserts rolling device 2 from one side of fixed plate 1 and just accomplishes the installation, need not to lift air conditioning unit in the installation.

As shown in fig. 2 and 3, the rolling device 2 further includes a height adjusting mechanism disposed inside the housing 22, and the height adjusting mechanism specifically includes: the telescopic part in the embodiment is a rack 23, and the rack 23 is vertically arranged and partially extends above the shell 22; the rocker mechanism 24 is used for rocking the rocker mechanism 24 to drive the rack 23 to extend upwards; and the limiting mechanism 25, wherein the limiting mechanism 25 is clamped on the rack 23 to prevent the rack 23 from being retracted downwards into the shell 22 under the influence of gravity.

Specifically, the teeth on the rack 23 have a right triangle or obtuse triangle cross section, each tooth includes a first engaging surface 231 and a second engaging surface 232, the first engaging surface 231 is located above the second engaging surface 232, an included angle between the first engaging surface 231 and the rack is an acute angle, and an included angle between the second engaging surface 232 and the rack is an obtuse angle or a right angle.

As shown in fig. 4, the rocker mechanism 24 includes a body 241, the body 241 includes a rotating shaft 244, and the rotating shaft 244 is horizontally disposed on one side of the rack 23 having the tooth surface; a rocker 242 is further arranged on one side of the body 241, a movable groove 221 with a length is arranged on the shell 22, the length direction of the movable groove 221 is arranged from top to bottom, and the rocker 242 is fixedly connected to the body 241 and extends out of the shell 22 from the movable groove 221; a tooth block 243 is further provided at the other side of the body 241, the tooth block 243 is provided opposite to the rack 23, and the tooth block 243 is provided with teeth engaged with the rack 23. By rotating the rocker 242 downwards, the tooth block 243 rotates around the rotating shaft 244 as a fulcrum, the tooth block 243 relatively rotates upwards, and at the moment, the teeth of the tooth block 243 are meshed with the teeth on the rack 23 to drive the rack to move upwards; when the rocker 242 rotates downwards to the limit position, and the rocker 242 needs to rotate upwards, the limiting mechanism 25 is clamped on the rack to prevent the rack from moving downwards, the teeth of the rocker 242 and the teeth of the rack 23 contact through the first meshing surface 231 at the moment, and the first meshing surface 231 and the rack incline downwards, so that the tooth block 243 can smoothly rotate downwards, the length of the rack 23 extending out of the shell is adjusted by swinging the rocker 242 upwards and downwards in a reciprocating mode, and the height between the air conditioning unit and the ground is adjusted.

As shown in fig. 5, the limiting mechanism 25 includes a block 251, a pull ring 252 and an elastic member 253, the block 251 is disposed opposite to the rack 23, and a set of teeth is further disposed on a side of the block 251 opposite to the rack 23, the teeth on the block 251 and the teeth on the rack 23 can be engaged with each other, a round rod 254 penetrating through the housing 22 is further disposed on the block 251, the round rod 254 can freely pass through the housing 22, so that the block 251 can horizontally approach or depart from the rack 23, and the block 251 is blocked inside the housing 22 to avoid falling out of the housing; a pull ring 252 is arranged at the outer end of the round rod 254, and the pull ring 252 and the round rod are rotatably arranged; the elastic piece 253 is arranged between the stop 251 and the inner wall of the shell 22, a thrust can be applied to the stop 251 by the arrangement of the elastic piece 253, the stop 251 can be always kept in a meshed state with the rack 23, and due to the structural characteristics of the rack 23, the stop 251 can give a large supporting force to the rack 23, the situation that the tooth meshing of the stop 251 and the rack 23 is invalid is avoided, the rack 23 is guaranteed not to move downwards and contract into the shell, when the extension length of the rack 23 needs to be adjusted, the pull ring 252 is pulled, and the stop 251 and the rack 23 are disengaged.

The height of the rolling device 2 can be adjusted through the height adjusting mechanism, and the distance between the air conditioning unit and the bottom surface is raised so as to span a higher obstacle.

The bottom of the shell 22 of the rolling device 2 is provided with a base, the base is provided with a plurality of rollers 26, the rollers 26 in the embodiment adopt large-force wheels to provide enough supporting force for the air conditioning unit, and the air conditioning unit can be operated by pushing the air conditioning unit after being installed.

The specific operation of the operation device of the present invention is shown in fig. 6 to 8, and the following three steps of the operation of the air conditioner are described as an example: in the first step when the air conditioner operates, firstly, the whole air conditioning unit 4 is lifted, the height of the whole air conditioning unit is higher than that of the barrier 3, and 4 fixing plates 1 are respectively fixed on 4 corners at the bottom of the air conditioning unit 4 by using bolts; then, adjusting 4 rolling devices 2 to the same height, and respectively installing the rolling devices 2 in one of the installation parts 12 of the fixed plate 1 towards the running direction of the unit, wherein each fixed plate 1 is provided with two installation parts 12 (one of the fixed plates 1 is A and B, and the other fixed plate 1 is C and D) for pushing the air conditioning unit 4 to move forwards after the rolling devices 2 are installed; in the second step when the air conditioner is operated, when the rolling device 2 arranged at the position B approaches the obstacle 3, the rolling device 2 can be arranged at the position A, the rolling device 2 at the position B is removed at the same time, and then the air conditioning unit 4 is pushed to move forwards continuously; in the third step of the operation of the air conditioning unit, when the rolling device 2 installed at D approaches the obstacle 3, the rolling device 2 may be installed at C, and the rolling device 2 installed at D is removed, so that the obstacle 3 may be perfectly avoided when the air conditioning unit is operated.

Through the operation device, tools such as a crow bar and the like are not needed when the air conditioning unit is operated, so that the time cost and the labor cost are saved, the operation steps are simple, convenient, efficient and safe, and the operation efficiency of the air conditioning unit is greatly improved; meanwhile, the quality problems of deformation of a unit base or damage of a plastic spraying layer and the like frequently occurring in the transfer process are eliminated without using a raising tool, and the operation quality of the air conditioning unit is ensured.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An operation device, comprising: the fixing plate is detachably arranged at the bottom of an object to be operated, and at least two mounting parts are arranged on the fixing plate at intervals; the rolling device is detachably arranged on one of the installation parts to support and drive the object to be operated to move and has adjustable height.

2. The operating device according to claim 1, wherein the mounting portion is a notch provided on the fixing plate, the notch including a notch provided on the fixing plate; the rolling device comprises a clamping plate which is inserted into the clamping groove from the notch and clamped on the fixing plate.

3. The operating device according to claim 2, wherein the fixing plate is an elongated plate, a longitudinal direction of the fixing plate extends toward an operating direction of the object to be operated, and the mounting portions are provided at intervals along the longitudinal direction of the fixing plate.

4. The running gear according to claim 1, wherein the rolling device comprises a housing, a roller provided at a bottom of the housing, and a height adjusting mechanism provided inside the housing.

5. The running gear of claim 4, wherein the height adjustment mechanism comprises: the telescopic piece is vertically and telescopically arranged in the shell, and the top of the telescopic piece is installed on the installation part; the rocker mechanism is arranged on the shell and drives the telescopic piece to move upwards; and the limiting mechanism is used for limiting the downward movement of the telescopic piece.

6. The operating device as claimed in claim 5, wherein the telescopic member is a rack, and the rocker mechanism includes a body rotatably disposed in the housing, a rocker connected to the body and extending out of the housing to rotate the body, and a toothed block connected to the body and engaged with the rack to drive the rack to move upward when the body rotates.

7. The running gear according to claim 6, wherein the teeth of the rack have a right triangle or an obtuse triangle in cross section, and the teeth include a first engaging surface and a second engaging surface disposed below the first engaging surface, the first engaging surface forms an acute angle with the rack, and the second engaging surface forms an obtuse angle or a right angle with the rack.

8. The running gear according to claim 6, wherein the stopper mechanism includes a stopper engaged with the rack and movable toward the rack.

9. The operating device according to claim 8, wherein the limiting mechanism further comprises a pull ring disposed outside the housing and moving the stopper.

10. The operating device according to claim 9, wherein an elastic member for urging the stopper into engagement with the rack is further provided between the stopper and the housing.