CN215093462U

CN215093462U - Maintenance support for air conditioner indoor unit of railway station

Info

Publication number: CN215093462U
Application number: CN202120463456.7U
Authority: CN
Inventors: 吴明华; 徐世光; 杨崇锋
Original assignee: Chengdu Railway Science And Technology Co ltd
Current assignee: Chengdu Railway Science And Technology Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-12-10
Anticipated expiration: 2031-03-03

Abstract

The utility model provides a railway station air conditioner internal unit maintenance is as industry support belongs to air conditioner maintenance technical field. The maintenance service support for the air conditioner indoor unit of the railway station comprises a lifting assembly and a fixing assembly. The lifting assembly comprises a base, a motor, a lead screw, a limiting rod and a lifting rod, the limiting rod is connected with a moving block in a sliding mode, the fixing assembly comprises a fixing base and a fixing plate, the bottom side of the fixing plate is connected with a connecting rod in a rotating mode, the other end of the connecting rod is connected with a buffer block in a rotating mode, the fixing base is fixedly connected with a supporting rod, the buffer block is connected to the supporting rod in a sliding mode, the supporting rod is sleeved with a buffer spring, the fixing base is connected with a damping block in a sliding mode, the damping block is arranged on the bottom side of the damping block, and the damping spring is fixedly connected to the fixing base. The device fixes the lifter through lead screw and gag lever post, makes things convenient for interior machine to dismantle and lays, avoids interior machine surface to take place the damage, convenient to use.

Description

Maintenance support for air conditioner indoor unit of railway station

Technical Field

The utility model relates to an air conditioner maintenance technical field particularly, relates to railway station air conditioner internal unit maintenance is as industry support.

Background

An air conditioner, namely an air conditioner, is a device for adjusting temperature and humidity, and mainly comprises an external unit, an internal unit and the like.

At present, current railway station air conditioner indoor unit hangs on indoor wall, when overhauing, and the air conditioner indoor unit mostly is the manual work hand or directly places the ladder on, not only extravagant manpower, and the manual stability of holding is relatively poor moreover, is unfavorable for going on of maintenance work, and when traditional ladder was placed the indoor unit of air conditioner, not only easy scratch indoor unit, because the high difference of indoor unit, the ladder can't be applicable to most indoor units moreover.

How to invent the maintenance of the air conditioner indoor unit of the railway station as an industrial support to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a railway station air conditioner internal unit maintenance is as industry support aims at improving the difficult problem of laying of dismantling of current railway station air conditioner internal unit when the maintenance.

The utility model discloses a realize like this:

the utility model provides a maintenance of railway station air conditioner is as industry support includes lifting unit and fixed subassembly.

The lifting assembly comprises a base, a motor, a screw rod, a limiting rod and a lifting rod, the motor is fixedly mounted on the base, the screw rod is fixedly mounted at the output end of the motor, one end of the limiting rod is rotatably connected to the base, the limiting rod is connected with a moving block in a sliding mode, and the lifting rod is connected to the moving block in a sliding mode.

The fixed component comprises a fixed seat and a fixed plate, the bottom side of the fixed plate is rotatably connected with a connecting rod, the other end of the connecting rod is rotatably connected with a buffer block, the fixed seat is fixedly connected with a supporting rod, the buffer block is slidably connected with the supporting rod, the supporting rod is sleeved with a buffer spring, the fixed seat is slidably connected with a damping block, the bottom side of the damping block is provided with a damping spring, and the damping spring is fixedly connected with the fixed seat.

The utility model discloses an in the embodiment, the base bottom side is equipped with accomodates the groove, accomodate inslot sliding connection and have the lifter plate.

The utility model discloses an in one embodiment, lifter plate bottom fixed mounting has the universal wheel, the lifter plate upside rotates and is connected with the connecting rod.

In an embodiment of the present invention, the connecting rod is rotatably connected to the base, and one end of the connecting rod is rotatably connected to the threaded rod.

In an embodiment of the present invention, the threaded rod is provided with a first thread groove at one end and a second thread groove at the other end, and the first thread groove and the second thread groove have opposite thread directions and the same thread pitch.

In an embodiment of the present invention, the threaded rod is slidably connected to the slider, and the other end of the threaded rod is slidably connected to the fixing block.

In an embodiment of the present invention, two of the sliders are respectively paired with the first thread groove and the second thread groove, and the connecting rod is rotatably connected to the fixing block.

In an embodiment of the present invention, the connecting rod is rotatably connected to the slider, and the screw rod is slidably connected to the lifting block.

In an embodiment of the present invention, the lifting block is fixedly connected to the fixing base, and the lifting rod is vertically disposed on the screw rod.

The utility model discloses an in one embodiment, snubber block fixed connection in the fixed plate bottom side, threaded rod one end fixed mounting has the hand wheel.

The utility model has the advantages that: the utility model discloses a maintenance of railway station air conditioner inner unit that above-mentioned design obtained is as industry support, during the use, it rotates to drive the lead screw through the motor output, make the fixing base can follow the lifter and go on altitude mixture control from top to bottom, slide on the gag lever post through the movable block, carry out spacing fixed operation to the lifter, prevent that the lifter from taking place the slope, lead to the inner unit to drop, place through damping spring and buffer spring and cushion the inner unit, prevent the organism vibrations, place the inner unit on the fixed plate, effectively avoid inner unit surface damage, and simultaneously, make things convenient for the inner unit to dismantle the installation, the device fixes the lifter through lead screw and gag lever post, it lays to make things convenient for the inner unit to dismantle, avoid inner unit surface to take place the damage, and convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a service support for maintenance of an air conditioner indoor unit in a railway station provided by an embodiment of the invention;

fig. 2 is a schematic view of an internal structure of a base according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a fixing assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a front view provided by an embodiment of the present invention.

In the figure: 100-a lifting assembly; 110-a base; 111-a receiving groove; 113-a lifter plate; 114-universal wheels; 115-link; 120-threaded rod; 121-a first thread groove; 122-a second thread groove; 123-a slide block; 125-fixed block; 126-hand wheel; 130-a motor; 140-a screw rod; 141-a lifting block; 150-a stop lever; 151-moving block; 160-a lifter; 300-a stationary component; 310-a fixed seat; 311-damping springs; 313-a damper block; 320-a fixed plate; 321-a connecting rod; 322-a buffer block; 323-buffer spring; 325-strut.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1 to 4, the utility model provides a service support for maintenance of an air conditioner in a railway station, which comprises a lifting assembly 100 and a fixing assembly 300.

Wherein, fixed subassembly 300 fixed connection is in lifting unit 100, and lifting unit 100 is used for adjusting fixed subassembly 300 high position, makes things convenient for the internal unit to place and fixes on fixed subassembly 300, and fixed subassembly 300 is used for placing the internal unit, makes things convenient for the internal unit to dismantle the installation, prevents internal unit surface damage.

Referring to fig. 1-4, the lifting assembly 100 includes a base 110, a motor 130, a lead screw 140, a limit rod 150 and a lifting rod 160, the motor 130 is fixedly installed on the base 110, the motor 130 is bolted to the base 110, the motor 130 is used for providing a driving force for rotating the lead screw 140, the lead screw 140 is fixedly installed at an output end of the motor 130, one end of the limit rod 150 is rotatably connected to the base 110, the limit rod 150 is used for supporting the lifting rod 160 to prevent the lifting rod 160 from tilting, the limit rod 150 is slidably connected to a moving block 151, and the lifting rod 160 is slidably connected to the moving block 151.

In some specific embodiments, the bottom side of the base 110 is provided with a receiving groove 111, the receiving groove 111 is slidably connected with a lifting plate 113, the bottom side of the lifting plate 113 is fixedly provided with a universal wheel 114, the universal wheel 114 is bolted on the lifting plate 113 to facilitate free movement of the machine body, the upper side of the lifting plate 113 is rotatably connected with a connecting rod 115, the connecting rod 115 is rotatably connected with the base 110, one end of the connecting rod 115 is rotatably connected with a threaded rod 120, one end of the threaded rod 120 is provided with a first threaded groove 121, the other end of the threaded rod 120 is provided with a second threaded groove 122, the first threaded groove 121 and the second threaded groove 122 have opposite threaded directions and the same thread pitch, and can drive the sliding blocks 123 to move oppositely or relatively, so as to drive the connecting rod 115 to rotate, one end of the threaded rod 120 is slidably connected with a sliding block 123, the other end of the threaded rod 120 is slidably connected with a fixed block 125, and the two sliding blocks 123 are respectively matched with the first threaded groove 121 and the second threaded groove 122, connecting rod 115 rotates to be connected in fixed block 125, connecting rod 115 rotates to be connected in slider 123, lead screw 140 sliding connection has elevator 141, lifter 160 and lead screw 140 set up perpendicularly, threaded rod 120 one end fixed mounting has hand wheel 126, hand wheel 126 welded fastening is in threaded rod 120, make things convenient for personnel to operate manually, drive threaded rod 120 through manual rotation hand wheel 126 and rotate, thereby make slider 123 slide on threaded rod 120, it rotates to drive connecting rod 115 emergence, downward or upward movement lifter plate 113, drive universal wheel 114 contact or keep away from ground, make things convenient for the organism free movement and fix.

Referring to fig. 1, 3 and 4, the fixing assembly 300 includes a fixing base 310 and a fixing plate 320, the bottom side of the fixing plate 320 is rotatably connected with a connecting rod 321, the other end of the connecting rod 321 is rotatably connected with a buffer block 322, the fixing base 310 is fixedly connected with a supporting rod 325, the supporting rod 325 is welded and fixed to the fixing base 310, the buffer block 322 is slidably connected to the supporting rod 325, the supporting rod 325 is sleeved with a buffer spring 323, the fixing base 310 is slidably connected with a damping block 313, a damping spring 311 is arranged on the bottom side of the damping block 313, the damping spring 311 is fixedly connected to the fixing base 310, and the damping spring 311 is bolted to the fixing base 310.

In some embodiments, the lifting block 141 is fixedly connected to the fixing base 310, the lifting block 141 is welded to the fixing base 310, the damping block 313 is fixedly connected to the bottom side of the fixing plate 320, and the damping block 313 is bolted to the fixing plate 320.

The working principle of the maintenance of the air conditioner indoor unit of the railway station as an industrial support is as follows: during the use, drive threaded rod 120 through manual rotation hand wheel 126 and rotate, thereby make slider 123 slide on threaded rod 120, it rotates to drive connecting rod 115, move up-down board 113 downwards or upwards, drive universal wheel 114 contact or keep away from ground, make things convenient for the organism to freely move and fix, it rotates to drive lead screw 140 through motor 130 output, make fixing base 310 can follow lifter 160 and go on height control from top to bottom, slide on gag lever post 150 through movable block 151, carry out spacing fixed operation to lifter 160, prevent lifter 160 from taking place the slope, lead to the indoor unit to drop, place the buffering to the indoor unit through damping spring 311 and damping spring 323, prevent the organism vibrations, place the indoor unit on fixed plate 320, effectively avoid indoor unit surface damage, and simultaneously, make things convenient for the indoor unit to dismantle the installation, and convenient to use.

It should be noted that the specific model specification of the motor 130 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the motor 130 and its principle will be clear to a person skilled in the art and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The maintenance of the air conditioner indoor machine in the railway station is used as an industrial support, which is characterized by comprising

The lifting assembly (100) comprises a base (110), a motor (130), a lead screw (140), a limiting rod (150) and a lifting rod (160), wherein the motor (130) is fixedly installed on the base (110), the lead screw (140) is fixedly installed at the output end of the motor (130), one end of the limiting rod (150) is rotatably connected to the base (110), the limiting rod (150) is slidably connected with a moving block (151), and the lifting rod (160) is slidably connected with the moving block (151);

fixed subassembly (300), fixed subassembly (300) include fixing base (310) and fixed plate (320), fixed plate (320) bottom side rotates and is connected with connecting rod (321), connecting rod (321) other end rotates and is connected with buffer block (322), fixing base (310) fixedly connected with branch (325), buffer block (322) sliding connection in branch (325), buffer spring (323) have been cup jointed in branch (325), fixing base (310) sliding connection has snubber block (313), snubber block (313) bottom side is equipped with damping spring (311), damping spring (311) fixed connection in fixing base (310).

2. The maintenance service support for the air conditioner indoor unit of the railway station as claimed in claim 1, wherein a receiving groove (111) is formed in the bottom side of the base (110), and a lifting plate (113) is slidably connected in the receiving groove (111).

3. The service support for the maintenance of the air conditioners in the railway station as claimed in claim 2, wherein universal wheels (114) are fixedly mounted on the bottom side of the lifting plate (113), and a connecting rod (115) is rotatably connected to the upper side of the lifting plate (113).

4. The service support for the maintenance of the air conditioners in the railway station as claimed in claim 3, wherein the connecting rod (115) is rotatably connected to the base (110), and one end of the connecting rod (115) is rotatably connected with a threaded rod (120).

5. The service support for the maintenance of the air conditioners in the railway station as claimed in claim 4, wherein one end of the threaded rod (120) is provided with a first thread groove (121), the other end of the threaded rod (120) is provided with a second thread groove (122), and the first thread groove (121) and the second thread groove (122) are opposite in thread direction and same in thread pitch.

6. The service support for the maintenance of the air conditioners in the railway station as claimed in claim 5, wherein one end of the threaded rod (120) is slidably connected with a sliding block (123), and the other end of the threaded rod (120) is slidably connected with a fixing block (125).

7. The service support for the maintenance of the air conditioners as in claim 6, wherein the two sliding blocks (123) are respectively matched and arranged with the first thread groove (121) and the second thread groove (122), and the connecting rod (115) is rotatably connected to the fixed block (125).

8. The service rack for the maintenance of the air conditioners in the railway station as claimed in claim 7, wherein the connecting rod (115) is rotatably connected to the sliding block (123), and the screw rod (140) is slidably connected with a lifting block (141).

9. The service support for the maintenance of the air conditioners in the railway station as claimed in claim 8, wherein the lifting block (141) is fixedly connected to the fixing seat (310), and the lifting rod (160) and the screw rod (140) are vertically arranged.

10. The service support for the maintenance of the air conditioners in the railway station as claimed in claim 9, wherein the shock absorption block (313) is fixedly connected to the bottom side of the fixing plate (320), and a hand wheel (126) is fixedly mounted at one end of the threaded rod (120).