Lifting device for refrigeration equipment accessory production

Abstract

The utility model belongs to the technical field of hoisting devices, and particularly relates to a hoisting device for refrigeration equipment accessory production, which comprises triangular bases and a cross beam, the left end and the right end of the cross beam are fixedly connected to the tops of the inner sides of the two triangular bases respectively, and the hoisting device is arranged at the bottom of the cross beam. The hoisting device comprises a transverse moving unit and a lifting unit, an adjusting clamping device is arranged in the hoisting device, and the adjusting clamping device comprises a driving mechanism and an adjusting clamping mechanism. According to the hoisting device for refrigeration equipment accessory production, when accessories need to be hoisted, the accessories are hung on the hooks and are suspended through the lifting unit, the situation that when the accessories are transported through a rope, the accessories possibly shake, and then the accessories are collided and damaged is avoided, and when the hoisted accessories are smooth in surface and inconvenient to suspend, the accessories are hung on the hooks through the lifting unit. The accessory is clamped and fixed by adjusting the two clamping plates in the clamping mechanism, so that the hoisting work of the accessory is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting devices, in particular to a lifting device for producing refrigeration equipment accessories. Background Art

[0002] Refrigeration equipment accessories are referred to as "refrigeration parts". Refrigeration parts refer to spare parts and components, which are the basic components of refrigeration equipment. Refrigeration parts are transported by lifting devices. In the existing lifting devices, the connection between the walking bracket and the horizontal guide rail lacks protection, and dust easily enters the inside of the horizontal guide rail. A large amount of dust increases the friction between the walking bracket and the horizontal guide rail, which causes the walking bracket to move unevenly.

[0003] For example, Chinese patent announcement No. CN212669009U discloses a lifting device for the production of refrigeration equipment accessories. When in use, bristles are added to the connection between the first walking bracket and the horizontal guide rail. When the bristles need to be installed, the mounting block is first fixed to the horizontal guide rail, and the mounting block is moved. The mounting block drives the bristles to move through the mounting strip, and at the same time, the mounting block drives the limit block to move through the connecting column, and the limit block is squeezed and inserted into the limit groove. The limit block is made of elastic material. When the limit block enters one end of the limit groove, the limit block is reset under the elastic action and fits tightly with the limit groove, completing the fixation of the mounting block. At this time, the bristles are in the mounting position. The installation of the bristles is completed at the connection between the mounting block and the horizontal guide rail. The bristles effectively reduce the dust from entering the horizontal guide rail, thereby ensuring the smooth movement of the first walking bracket and the horizontal guide rail. By installing a dovetail bar on the top of the mounting bar, when the worn bristles need to be replaced, the mounting bar is pulled, and the dovetail bar is driven by the mounting bar to move. The dovetail bar is an elastic material, and the dovetail bar is compressed and deformed under the action of force and the dovetail groove until the dovetail bar completely leaves the dovetail groove, completing the removal of the worn bristles, and then installing a new dovetail bar without having to replace it together with the mounting block, effectively reducing the maintenance cost of the lifting device.

[0004] However, the lifting device for the production of refrigeration equipment accessories in the above application suspends the accessories for transportation through a lifting ring. However, during the lifting, the hanging rope will shake, which may cause the accessories to collide with each other, resulting in damage to the accessories. Therefore, there are certain limitations.

[0005] For this reason, we urgently need to provide a lifting device for the production of refrigeration equipment accessories. Utility Model Content

[0006] The purpose of the utility model is to provide a lifting device for the production of refrigeration equipment accessories, so as to solve the problem that the lifting device for the production of refrigeration equipment accessories proposed in the above-mentioned background technology suspends the accessories for transportation through a lifting ring, but during the lifting, the hanging rope will shake, which may cause the accessories to collide with each other, thereby causing damage to the accessories.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting device for the production of refrigeration equipment accessories, comprising a triangular base and a crossbeam, the left and right ends of the crossbeam are respectively fixedly connected to the inner tops of the two triangular bases, a lifting device is arranged at the bottom of the crossbeam, and an adjusting clamping device is arranged inside the lifting device.

[0008] The lifting device comprises a transverse movement unit and a lifting unit. The transverse movement unit is arranged on the crossbeam, and the lifting unit is arranged at the bottom of the transverse movement unit.

[0009] The transverse movement unit includes an electromagnetic guide rail and an electromagnetic slide. The two electromagnetic guide rails are respectively installed at the centers of the front and rear side surfaces of the beam. The electromagnetic slide is slidably connected to the electromagnetic guide rails. The electromagnetic slide moves left and right on the electromagnetic guide rails, thereby driving the accessories lifted by the lifting device to move left and right, thereby realizing fixed-point lifting of the accessories.

[0010] A further improvement is that the lifting unit includes a lifting cylinder, a lifting rod, and a hook. The lifting cylinder is fixedly connected to the bottom of the electromagnetic slide, the lifting rod is slidably connected to the bottom of the lifting cylinder, and the hook is fixedly connected to the bottom of the lifting rod. The accessory is suspended on the hook through the hook, thereby lifting the accessory.

[0011] A further improvement is that the adjusting clamping device comprises a driving mechanism and an adjusting clamping mechanism, the driving mechanism is arranged at the bottom of the lifting rod, and the adjusting clamping mechanism is arranged above the driving mechanism.

[0012] The driving mechanism includes an adjustment block, a bidirectional motor, and a threaded rod. The adjustment block is fixedly connected to the bottom of the lifting rod, the bidirectional motor is installed inside the adjustment block, and the inner ends of the two threaded rods are respectively connected to the output ends of the bidirectional motor.

[0013] A further improvement is that an adjustment chamber is opened inside the adjustment block, the bidirectional motor is installed inside the adjustment chamber, and the outer ends of the two threaded rods are rotatably connected to the inner walls on both sides of the adjustment chamber, so that the threaded rods can rotate normally, thereby driving the adjustment clamping mechanism to move left and right.

[0014] A further improvement is that the adjustment clamping mechanism includes a slip ring, a connecting rod, and a clamping plate. The two slip rings are respectively slidably connected to the outer surfaces of the two threaded rods, the two connecting rods are respectively fixedly connected to the bottom of the outer surfaces of the two slip rings, and the two clamping plates are respectively fixedly connected to the bottom of the two connecting rods. When the surface of the hoisted accessory is relatively smooth and inconvenient to hang, the accessory is clamped and fixed by the two clamping plates, thereby realizing the lifting work.

[0015] A further improvement is that a limiting slot is provided on the lower surface of the adjustment block, the limiting slot is communicated with the adjustment bin, and the connecting rod is slidably connected to the inside of the limiting slot, thereby limiting the connecting rod to move horizontally left and right along the inner wall of the limiting slot.

[0016] A further improvement is that universal wheels are respectively installed on the front and rear sides of the bottom of the two triangular bases, and self-locking blocks are installed on the outer sides of the universal wheels. The device can be quickly moved by the universal wheels, and then the accessories can be quickly transferred. The setting of the self-locking blocks can fix the universal wheels in place to prevent the device from moving when the accessories are hung.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The lifting device for the production of refrigeration equipment accessories, when the accessories need to be lifted, hang the accessories on the hook and suspend them through the lifting unit to avoid the shaking of the accessories that may occur when the accessories are transported by ropes, and then the damage caused by collision occurs.

[0019] 2. The lifting device for the production of refrigeration equipment accessories, when the surface of the hoisted accessories is relatively smooth and inconvenient to hang, the two clamping plates in the clamping mechanism are adjusted to clamp the accessories in a fixed position, thereby realizing the lifting work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view structural schematic diagram of the first embodiment of the utility model;

[0021] Figure 2 This is a front view structural diagram of the second embodiment of the utility model;

[0022] Figure 3 This is a schematic cross-sectional view of the adjusting clamping device of the utility model;

[0023] Figure 4 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. triangular base; 2. crossbeam; 301. electromagnetic guide rail; 302. electromagnetic slide; 303. lifting cylinder; 304. lifting rod; 305. hook; 401. adjustment block; 402. bidirectional motor; 403. threaded rod; 404. slip ring; 405. connecting rod; 406. clamping plate; 5. universal wheel; 6. self-locking block. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution: Embodiment 1

[0027] A lifting device for producing refrigeration equipment accessories comprises a triangular base 1 and a crossbeam 2. The left and right ends of the crossbeam 2 are respectively fixedly connected to the inner tops of two triangular bases 1. The bottom of the crossbeam 2 is provided with a lifting device.

[0028] The lifting device includes a transverse moving unit and a lifting unit. The transverse moving unit is arranged on the crossbeam 2, and the lifting unit is arranged at the bottom of the transverse moving unit.

[0029] The transverse movement unit includes an electromagnetic guide rail 301 and an electromagnetic slide 302. The two electromagnetic guide rails 301 are respectively installed at the center of the front and rear side surfaces of the beam 2. The electromagnetic slide 302 is slidably connected to the electromagnetic guide rail 301. The electromagnetic slide 302 moves left and right on the electromagnetic guide rail 301, thereby driving the accessories hoisted by the lifting device to move left and right, thereby realizing fixed-point lifting of the accessories.

[0030] The lifting unit includes a lifting cylinder 303, a lifting rod 304, and a hook 305. The lifting cylinder 303 is fixedly connected to the bottom of the electromagnetic slide 302, the lifting rod 304 is slidably connected to the bottom of the lifting cylinder 303, and the hook 305 is fixedly connected to the bottom of the lifting rod 304. The accessories are suspended on the hook 305 through the hook 305, so as to lift the accessories.

[0031] Universal wheels 5 are respectively installed on the front and rear sides of the bottom of the two triangular bases 1, and self-locking blocks 6 are installed on the outer sides of the universal wheels 5. The universal wheels 5 are used to quickly move the device and then quickly transfer accessories. The setting of the self-locking blocks 6 can fix the universal wheels 5 in place to avoid the movement of the device when hanging accessories.

[0032] When in use, the device is first connected to an external power source, and then the lifting cylinder 303 is started to push the lifting rod 304 downward until the hook 305 at the bottom of the lifting rod 304 hooks the accessory, and then the lifting cylinder 303 is started again to raise the lifting rod 304, thereby suspending the accessory, and then the device is pushed. Under the action of the universal wheel 5, the accessory can be quickly transferred. The setting of the self-locking block 6 makes it easy to fix the universal wheel 5 and transport the accessory to the specified position. However, if there is a deviation, the electromagnetic slide 302 can be driven to move left and right on the electromagnetic guide rail 301, so as to facilitate fine-tuning of the accessory until it is placed in the specified position. Embodiment 2

[0033] On the basis of the first embodiment, an adjusting clamping device is arranged inside the lifting device, and the adjusting clamping device comprises a driving mechanism and an adjusting clamping mechanism, the driving mechanism is arranged at the bottom of the lifting rod 304, and the adjusting clamping mechanism is arranged above the driving mechanism.

[0034] The driving mechanism includes an adjusting block 401, a bidirectional motor 402, and a threaded rod 403. The adjusting block 401 is fixedly connected to the bottom of the lifting rod 304, the bidirectional motor 402 is installed inside the adjusting block 401, and the inner ends of the two threaded rods 403 are respectively connected to the output ends of the bidirectional motor 402.

[0035] An adjustment chamber is provided inside the adjustment block 401, and a bidirectional motor 402 is installed inside the adjustment chamber. The outer ends of two threaded rods 403 are rotatably connected to the inner walls on both sides of the adjustment chamber, so that the threaded rods 403 can rotate normally, thereby driving the adjustment clamping mechanism to move left and right.

[0036] The adjusting clamping mechanism includes a slip ring 404, a connecting rod 405, and a clamping plate 406. The two slip rings 404 are respectively slidably connected to the outer surfaces of the two threaded rods 403, the two connecting rods 405 are respectively fixedly connected to the bottom of the outer surfaces of the two slip rings 404, and the two clamping plates 406 are respectively fixedly connected to the bottom of the two connecting rods 405. When the surface of the hoisted accessory is relatively smooth and inconvenient to hang, the two clamping plates 406 are used to clamp the accessory in a fixed position, thereby realizing the work of hoisting it.

[0037] A limiting slot is provided on the lower surface of the adjusting block 401, the limiting slot is communicated with the adjusting chamber, and the connecting rod 405 is slidably connected to the inside of the limiting slot, thereby limiting the connecting rod 405 to move left and right only along the inner wall of the limiting slot.

[0038] When the surface of the hoisted accessory is relatively smooth and inconvenient to hang, start the lifting cylinder 303 to push the lifting rod 304 downward until the clamping plate 406 is located at the bottom of the accessory, and then start the bidirectional motor 402 to drive the two threaded rods 403 to rotate, thereby driving the slip ring 404 and the connecting rod 405 on the two threaded rods 403 to move relative to each other inside the limiting slide groove at the bottom of the adjusting block 401, thereby driving the two clamping plates 406 to move relative to each other, firmly clamping and fixing the accessory, thereby realizing the lifting of the accessory.

[0039] 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A lifting device for the production of refrigeration equipment accessories, comprising a triangular base (1) and a crossbeam (2), wherein the left and right ends of the crossbeam (2) are respectively fixedly connected to the inner tops of two triangular bases (1), characterized in that: A lifting device is provided at the bottom of the crossbeam (2), and an adjusting clamping device is provided inside the lifting device; The lifting device comprises a transverse movement unit and a lifting unit, wherein the transverse movement unit is arranged on the crossbeam (2), and the lifting unit is arranged at the bottom of the transverse movement unit; The transverse movement unit comprises an electromagnetic guide rail (301) and an electromagnetic slide seat (302); the two electromagnetic guide rails (301) are respectively installed at the centers of the front and rear surfaces of the crossbeam (2); and the electromagnetic slide seat (302) is slidably connected to the electromagnetic guide rails (301).

2. The lifting device for refrigeration equipment parts production according to claim 1 is characterized in that: The lifting unit comprises a lifting cylinder (303), a lifting rod (304), and a hook (305); the lifting cylinder (303) is fixedly connected to the bottom of the electromagnetic slide seat (302); the lifting rod (304) is slidably connected to the inside of the bottom of the lifting cylinder (303); and the hook (305) is fixedly connected to the bottom of the lifting rod (304).

3. The lifting device for refrigeration equipment parts production according to claim 2 is characterized in that: The adjusting clamping device comprises a driving mechanism and an adjusting clamping mechanism, the driving mechanism is arranged at the bottom of the lifting rod (304), and the adjusting clamping mechanism is arranged above the driving mechanism; The driving mechanism comprises an adjusting block (401), a bidirectional motor (402), and a threaded rod (403); the adjusting block (401) is fixedly connected to the bottom of the lifting rod (304); the bidirectional motor (402) is installed inside the adjusting block (401); and the inner ends of the two threaded rods (403) are respectively connected to the output ends of the bidirectional motor (402).

4. The lifting device for refrigeration equipment parts production according to claim 3 is characterized in that: An adjusting chamber is provided inside the adjusting block (401), the bidirectional motor (402) is installed inside the adjusting chamber, and the outer ends of the two threaded rods (403) are rotatably connected to the inner walls on both sides of the adjusting chamber.

5. The lifting device for refrigeration equipment parts production according to claim 4 is characterized in that: The adjusting clamping mechanism comprises a slip ring (404), a connecting rod (405), and a clamping plate (406); the two slip rings (404) are respectively slidably connected to the outer surfaces of the two threaded rods (403); the two connecting rods (405) are respectively fixedly connected to the bottom of the outer surfaces of the two slip rings (404); and the two clamping plates (406) are respectively fixedly connected to the bottom of the two connecting rods (405).

6. The lifting device for producing refrigeration equipment parts according to claim 5, characterized in that: A limiting slide groove is provided on the lower surface of the adjustment block (401), the limiting slide groove is communicated with the adjustment chamber, and the connecting rod (405) is slidably connected to the inside of the limiting slide groove.

7. A lifting device for refrigeration equipment parts production according to claim 6, characterized in that: Universal wheels (5) are respectively installed on the front and rear sides of the bottom of the two triangular bases (1), and self-locking blocks (6) are installed on the outer sides of the universal wheels (5).

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