Auxiliary device for industrial air conditioner detection and maintenance

Abstract

The utility model discloses an auxiliary device for industrial air conditioner detection and maintenance, which comprises a bottom frame, a maintenance platform is arranged above the bottom frame and used for maintenance personnel to stand, and guardrails are fixed around the maintenance platform and used for preventing the maintenance personnel from falling off and protecting the maintenance personnel; a lifting mechanism is installed on the bottom frame and used for driving the maintenance platform to ascend and descend. An opening is formed in one end of the maintenance platform, a bearing table is fixed to the opening, and a clamping assembly is installed on the bearing table and used for clamping and fixing a detached air conditioner main unit; the clamping assembly comprises a through groove formed in the bearing table, and a bidirectional lead screw rotationally installed on the bearing table through a bearing is arranged in the through groove. The problems that when an existing industrial air conditioner is detected and maintained, an air conditioner host needs to be detached from a high position and transported to the ground for maintenance sometimes, and an existing device cannot achieve carrying of the air conditioner host, and using is limited are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioner detection auxiliary devices, in particular to an auxiliary device for industrial air conditioner detection and maintenance. Background Art

[0002] As the main component of industrial air-conditioning equipment, the integrity of the air-conditioning host determines whether the air-conditioning can be used normally. During long-term use, the air-conditioning host is prone to various problems, so staff are needed to repair it. In order to facilitate maintenance, auxiliary support devices will be used to support the disassembled host.

[0003] When the existing central air conditioner main unit supporting device supports the air conditioner for maintenance, the main unit of the air conditioner is not well fixed on the maintenance table, so the main unit is easy to slip and move on the supporting device during maintenance, which brings great inconvenience to the staff during the repair process. In serious cases, important components of the central air conditioner may be damaged.

[0004] In order to solve the above problems, patent CN219426748U discloses a support device for repairing a central air-conditioning host. The utility model places the air-conditioning host on a maintenance table and rotates two rotating disks so that the two bidirectional threaded rods rotate and the two threaded connection blocks on the outer wall thereof move toward each other, thereby driving the clamping plate fixedly connected on the top to clamp and fix the outer shell of the air-conditioning host.

[0005] However, the following defects and shortcomings exist in its specific implementation process: when inspecting and repairing industrial air conditioners, if the repair situation is complicated, it is sometimes necessary to dismantle the air conditioner host from a high place and transport it to the ground for repair to avoid long periods of standing maintenance in high places, which can easily cause back pain to the personnel. The device cannot transport the air conditioner host, and its use is limited. For this reason, we propose an auxiliary device for industrial air conditioner inspection and maintenance. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides an auxiliary device for inspection and maintenance of industrial air conditioners, which solves the problem that during the inspection and maintenance of existing industrial air conditioners, if the maintenance situation is complicated, the air conditioner main unit sometimes needs to be disassembled from a high place and transported to the ground for maintenance, so as to avoid the need for personnel to stand for a long time in high places for maintenance, which can easily cause back pain to the personnel, and the air conditioner main unit cannot be transported by the device, and has limited use.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: an auxiliary device for industrial air conditioning detection and maintenance, including a base frame, a maintenance platform is arranged above the base frame for maintenance personnel to stand, and guardrails are fixed around the maintenance platform for maintenance personnel to prevent falling;

[0008] The base frame is provided with a lifting mechanism for driving the maintenance platform to be lifted or lowered;

[0009] One end of the maintenance platform is open and a support platform is fixed at the opening, and a clamping assembly is installed on the support platform for clamping and fixing the disassembled air conditioner host;

[0010] The clamping assembly includes a through slot opened on the supporting platform, a bidirectional screw rod is arranged in the through slot and is rotatably installed on the supporting platform through a bearing, two threaded sleeves are threadedly connected on the bidirectional screw rod, a clamping plate is fixed on the top of the threaded sleeve, and the bidirectional screw rod is driven to rotate by an external driving device.

[0011] Preferably, a plurality of supporting feet are fixed to the bottom of the base frame, and anti-slip pads are fixed to the bottom of each of the supporting feet.

[0012] Preferably, a soft rubber layer is fixedly adhered to the top surface of the maintenance platform, and anti-slip patterns are carved on the surface of the soft rubber layer.

[0013] Preferably, the lifting mechanism includes two slide grooves opened at the top of the base frame and symmetrically distributed on the base frame, a slider is slidably clamped in the slide groove, a double cross hinged frame is hinged on the slide groove and the slider, a hinged rod is hingedly connected between the two double cross hinged frames, a first cross beam and a second cross beam are fixed between the two double cross hinged frames from top to bottom, a cylinder is arranged between the first cross beam and the second cross beam, the bottom end of the cylinder is hinged to the second cross beam, and the top end is hinged to the first cross beam.

[0014] Preferably, a soft rubber layer is fixedly adhered to the top surface of the supporting platform, and the surface of the soft rubber layer is engraved with anti-slip patterns.

[0015] Preferably, the external driving device is a motor fixed on the supporting platform, and one end of the bidirectional screw is fixed to the output end of the motor and is automatically rotated by the motor.

[0016] Preferably, the external driving device is a handle fixed to one end of the bidirectional screw rod, the handle is rotatably mounted on the supporting platform via a bearing, and the handle is rotated to manually drive the bidirectional screw rod to rotate.

[0017] Beneficial Effects

[0018] The utility model provides an auxiliary device for detecting and maintaining industrial air conditioners. Compared with the prior art, it has the following beneficial effects:

[0019] 1. An auxiliary device for detecting and repairing an industrial air conditioner, a maintenance platform is arranged above the base frame, and a lifting mechanism is arranged on the base frame, the lifting mechanism includes a slide groove, a slider, etc., by starting the cylinder to extend and retract, the slider is driven to slide in the slide groove and the double cross hinged frame is driven to extend and retract, so that the maintenance platform can be lifted, so that the maintenance personnel can stand on the maintenance platform and move to one side of the air conditioner through the height lifting to repair the air conditioner host. At the same time, when the maintenance situation is complicated, the disassembled air conditioner host can be placed on the supporting platform through the supporting platform fixed on one side of the maintenance platform, and the maintenance platform is driven to descend through the lifting mechanism to move the air conditioner host to the ground side, which is convenient for repairing the air conditioner host and avoids the problem that personnel need to stand for a long time for maintenance in high places, which is easy to cause back pain to the personnel's body.

[0020] 2. This auxiliary device for detecting and maintaining industrial air conditioners is provided with a clamping assembly on a supporting platform. The clamping assembly includes a through groove, a bidirectional screw, etc. When the air conditioner main unit is disassembled and placed on the surface of the supporting platform, the two threaded sleeves are driven to rotate by utilizing the threaded sleeve and the threaded transmission of the bidirectional screw to drive the two threaded sleeves to move, which can synchronously drive the two clamping plates to move. The clamping plates are clamped on both sides of the air conditioner main unit to fix the air conditioner main unit, thereby ensuring that the air conditioner main unit is stably placed on the supporting platform when being carried to the ground, and will not fall, thereby ensuring the safety of the air conditioner main unit when being carried downward. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of the lifting mechanism of the utility model;

[0023] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0024] Figure 4 It is a schematic diagram of the overall structure of the clamping assembly of the utility model.

[0025] In the figure: 1. base frame; 2. maintenance platform; 3. guardrail; 4. lifting mechanism; 41. slide groove; 42. slider; 43. double cross articulated frame; 44. articulated rod; 45. first cross beam; 46. second cross beam; 47. cylinder; 5. supporting platform; 6. clamping assembly; 61. through groove; 62. bidirectional screw rod; 63. threaded sleeve; 64. clamping plate; 65. turning handle. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 , the utility model provides two technical solutions:

[0028] Embodiment 1:

[0029] An auxiliary device for detecting and maintaining an industrial air conditioner comprises a base frame 1, a maintenance platform 2 is arranged above the base frame 1 for maintenance personnel to stand, and guardrails 3 are fixed around the maintenance platform 2 to prevent maintenance personnel from falling;

[0030] A lifting mechanism 4 is installed on the base frame 1 to drive the maintenance platform 2 to move up and down;

[0031] One end of the maintenance platform 2 is open and a support platform 5 is fixed at the opening, and a clamping assembly 6 is installed on the support platform 5 for clamping and fixing the disassembled air conditioner host;

[0032] The clamping assembly 6 includes a through slot 61 opened on the supporting platform 5, in which a bidirectional screw rod 62 is arranged to be rotatably installed on the supporting platform 5 through a bearing, and two threaded sleeves 63 are threadedly connected to the bidirectional screw rod 62, and a clamping plate 64 is fixed on the top of the threaded sleeve 63. The bidirectional screw rod 62 is driven to rotate by an external driving device.

[0033] Embodiment 2:

[0034] The main difference from the first embodiment is:

[0035] An auxiliary device for detecting and maintaining an industrial air conditioner, wherein a plurality of legs are fixed at the bottom of a base frame 1, and anti-skid pads are fixed at the bottom of the legs to increase the anti-skid stability of the base frame 1 when placed on the ground; a soft rubber layer is fixedly adhered to the top surface of a maintenance platform 2, and anti-skid patterns are carved on the surface of the soft rubber layer to improve the comfort and anti-skid property of maintenance personnel standing on the surface of the maintenance platform 2, and to prevent maintenance personnel from slipping and falling when standing on the maintenance platform 2; a lifting mechanism 4 comprises two slide grooves 41 symmetrically distributed on the base frame 1 and opened at the top of the base frame 1, wherein a slider 42 is slidably engaged in the slide groove 41, and ... A double cross articulated frame 43 is hinged on the groove 41 and the slider 42, and a hinge rod 44 is hingedly connected between the two double cross articulated frames 43. A first cross beam 45 and a second cross beam 46 are fixed in sequence from top to bottom between the two double cross articulated frames 43. A cylinder 47 is arranged between the first cross beam 45 and the second cross beam 46. The bottom end of the cylinder 47 is hinged to the second cross beam 46, and the top end is hinged to the first cross beam 45. The cylinder 47 is activated to extend and retract to drive the slider 42 to slide in the slide groove 41 and drive the double cross articulated frame 43 to extend and retract, so that the maintenance platform 2 can be lifted, so that maintenance personnel can pass through The user stands on the maintenance platform 2 and moves to one side of the air conditioner to repair the air conditioner host by lifting the height; a soft rubber layer is fixedly adhered to the top surface of the supporting platform 5, and the surface of the soft rubber layer is engraved with anti-skid patterns to improve the anti-skid property of the air conditioner host when placed on the surface of the maintenance platform 2, and the soft rubber layer is soft to reduce the bumps caused by the air conditioner host when placed on the surface of the maintenance platform 2; the external driving device is a motor fixed on the supporting platform 5, one end of the bidirectional screw rod 62 is fixed to the output end of the motor and is automatically rotated by the motor drive, and the rotation of the bidirectional screw rod 62 drives the two screws by the threaded transmission of the threaded sleeve 63 and the bidirectional screw rod 62 The movement of the threaded sleeve 63 can synchronously drive the two clamping plates 64 to move, and the clamping plates 64 are clamped on both sides of the air-conditioning host to fix the air-conditioning host; the external driving device is a rotating handle 65 fixed to one end of the bidirectional screw rod 62, and the rotating handle 65 is rotatably installed on the supporting platform 5 through a bearing. Rotating the rotating handle 65 is used to manually drive the bidirectional screw rod 62 to rotate. The rotation of the bidirectional screw rod 62 utilizes the threaded sleeve 63 and the bidirectional screw rod 62 to drive the two threaded sleeves 63 to move, which can synchronously drive the two clamping plates 64 to move, and the clamping plates 64 are clamped on both sides of the air-conditioning host to fix the air-conditioning host.

[0036] When the auxiliary device for detecting and maintaining an industrial air conditioner is used, the base frame 1 is placed on the ground, a maintenance platform 2 is arranged above the base frame 1, and a lifting mechanism 4 is arranged on the base frame 1. The lifting mechanism 4 includes a slide groove 41, a slider 42, etc. By starting the cylinder 47 to extend and retract, the slider 42 is driven to slide in the slide groove 41 and the double cross hinge frame 43 is driven to extend and retract, so that the maintenance platform 2 can be lifted, so that the maintenance personnel can stand on the maintenance platform 2 and move to one side of the air conditioner to repair the air conditioner host through the height lifting. At the same time, when the maintenance situation is complicated, the disassembled air conditioner host can be placed on the supporting platform 5 through the fixed supporting platform 5 on one side of the maintenance platform 2, and the maintenance platform 2 can be driven to descend through the lifting mechanism 4 to move the air conditioner host to the ground side, so as to facilitate the maintenance of the air conditioner. The main unit can be adjusted for maintenance, which avoids the need for personnel to stand for a long time for maintenance in high places, which is easy to cause back pain to the personnel; in addition, the utility model is provided with a clamping assembly 6 on the supporting platform 5, and the clamping assembly 6 includes a through groove 61, a bidirectional screw rod 62, etc. When the air-conditioning main unit is disassembled and placed on the surface of the supporting platform 5, the two threaded sleeves 63 are driven to rotate by the threaded transmission of the threaded sleeve 63 and the bidirectional screw rod 62 to drive the two threaded sleeves 63 to move, which can synchronously drive the two clamping plates 64 to move and clamp the air-conditioning main unit on both sides through the clamping plates 64 to fix the air-conditioning main unit, so as to ensure that the air-conditioning main unit is stably placed on the supporting platform 5 when it is transported to the ground, and will not fall, thereby ensuring the safety of the air-conditioning main unit when it is transported downward.

[0037] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for detecting and maintaining an industrial air conditioner, comprising a base frame (1), characterized in that: A maintenance platform (2) is provided above the base frame (1) for maintenance personnel to stand on, and guardrails (3) are fixed around the maintenance platform (2) to protect the maintenance personnel from falling; The base frame (1) is provided with a lifting mechanism (4) for driving the maintenance platform (2) to be lifted or lowered; One end of the maintenance platform (2) is open and a support platform (5) is fixed at the opening, and a clamping assembly (6) is installed on the support platform (5) for clamping and fixing the disassembled air conditioner main unit; The clamping assembly (6) comprises a through slot (61) formed on the supporting platform (5), a bidirectional screw rod (62) being rotatably mounted on the supporting platform (5) via a bearing is arranged in the through slot (61), two threaded sleeves (63) are threadedly connected to the bidirectional screw rod (62), a clamping plate (64) is fixed to the top of the threaded sleeve (63), and the bidirectional screw rod (62) is driven to rotate by an external driving device.

2. The auxiliary device for detecting and maintaining an industrial air conditioner according to claim 1, characterized in that: A plurality of supporting feet are fixed to the bottom of the base frame (1), and anti-slip pads are fixed to the bottom of each of the supporting feet.

3. The auxiliary device for detecting and maintaining an industrial air conditioner according to claim 1 is characterized in that: A soft rubber layer is fixedly adhered to the top surface of the maintenance platform (2), and anti-slip patterns are carved on the surface of the soft rubber layer.

4. The auxiliary device for detecting and maintaining an industrial air conditioner according to claim 1, characterized in that: The lifting mechanism (4) comprises two slide grooves (41) which are symmetrically distributed on the bottom frame (1) and are opened on the top of the bottom frame (1). A slider (42) is slidably connected in the slide groove (41). A double cross hinge frame (43) is hingedly connected to the slide groove (41) and the slider (42). A hinge rod (44) is hingedly connected between the two double cross hinge frames (43). A first cross beam (45) and a second cross beam (46) are fixed in sequence from top to bottom between the two double cross hinge frames (43). A cylinder (47) is arranged between the first cross beam (45) and the second cross beam (46). The bottom end of the cylinder (47) is hingedly connected to the second cross beam (46), and the top end is hingedly connected to the first cross beam (45).

5. The auxiliary device for detecting and maintaining an industrial air conditioner according to claim 1, characterized in that: A soft rubber layer is fixedly adhered to the top surface of the supporting platform (5), and anti-slip patterns are carved on the surface of the soft rubber layer.

6. The auxiliary device for detecting and maintaining an industrial air conditioner according to claim 1, characterized in that: The external drive device is a motor fixed on the supporting platform (5), and one end of the bidirectional screw rod (62) is fixed to the output end of the motor and is automatically rotated by the motor.

7. The auxiliary device for detecting and maintaining an industrial air conditioner according to claim 1, characterized in that: The external drive device is a rotating handle (65) fixed to one end of the bidirectional screw rod (62). The rotating handle (65) is rotatably mounted on the supporting platform (5) via a bearing. Rotating the rotating handle (65) is used to manually drive the bidirectional screw rod (62) to rotate.

Images