Anti-falling device for air conditioner maintenance

Abstract

The utility model relates to the field of anti-falling devices, and discloses an anti-falling device for air conditioner maintenance, which comprises a main body, a first limiting block is fixedly connected to the middle of the upper surface of the main body, a first limiting groove is formed in the center of the lower part of the outer wall of the front end of the first limiting block, and through holes are formed in clamping grooves in the upper surface of the first limiting block. A first limiting ring is clamped and matched with the inner wall of the through hole, external threads are arranged at the two ends of the outer wall of the first limiting ring, fixing nuts are in threaded fit with the middles of the outer walls of the external threads, and a long plate is fixedly connected to the front end of the lower surface of the main body. Compared with part of existing anti-falling devices for air conditioner maintenance, the anti-falling device for air conditioner maintenance is relatively small in size, a user can conveniently carry and install the anti-falling device, the use efficiency of the anti-falling device is improved through installation convenience, and the application range of the anti-falling device is widened.

Description

Technical Field

[0001] The utility model relates to the field of anti-falling devices, in particular to an anti-falling device for air conditioner maintenance. Background Art

[0002] A fall arrester is a safety device used to prevent people from falling accidentally during aerial work. An air conditioner maintenance fall arrester is a safety device specially designed to prevent people from falling accidentally during air conditioner maintenance, cleaning or installation. Air conditioner maintenance refers to the work of maintaining, repairing and servicing air conditioner equipment.

[0003] However, the safety protection layer of some existing anti-fall devices for air conditioner maintenance is relatively simple. If an accident occurs during use, it cannot provide more effective protection, which makes the use of the device less safe. In addition, the anti-fall device for air conditioner maintenance is large in size and cannot be carried and installed conveniently by users, which makes the use efficiency of the anti-fall device for air conditioner maintenance low.

[0004] Therefore, those skilled in the art provide an anti-falling device for air conditioner maintenance to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose an anti-falling device for air-conditioning maintenance. Compared with some existing anti-falling devices for air-conditioning maintenance, the anti-falling device for air-conditioning maintenance is respectively provided with a first limit block and a second limit block, and the rope is more firmly fixed on the device through the first limit ring and the second limit ring. The two limit blocks make it possible for the device to protect when one of the limit blocks is damaged due to an accident, thereby improving the safety of the device when in use, and the safety block arranged on the rope can also be engaged with the limit block for limit when the limit ring is damaged, thereby further improving the safety of the device when in use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-falling device for air conditioner maintenance, comprising a main body, a first limit block is fixedly connected to the middle part of the upper surface of the main body, a first limit groove is opened at the center of the lower part of the outer wall of the front end of the first limit block, the card slots on the upper surface of the first limit block are all opened with through holes, the inner walls of the through holes are snap-fitted with the first limit ring, both ends of the outer wall of the first limit ring are provided with external threads, the middle part of the outer wall of the external thread is threadedly fitted with a fixing nut, the front end of the lower surface of the main body is fixedly connected to a long plate, the lower part of the outer wall of the front end of the long plate is fixedly connected to the second limit block, the center of the rear end of the upper surface of the second limit block is opened, the outer wall of the front end of the second limit block is snap-fitted with the second limit ring, the inner wall of the second limit groove is snap-fitted with a rope, and one end of the outer wall of the rope is fixedly connected to a safety block.

[0007] Through the above technical solution, compared with some existing anti-fall devices for air conditioner maintenance, the anti-fall device for air conditioner maintenance is relatively small in size, and users can carry and install it more conveniently. The convenience of installation improves the efficiency of the use of the device and also improves the adaptability of the device.

[0008] Furthermore, a plurality of thread grooves are provided on the upper portion of the outer wall at the front end of the long plate, and the inner wall threads of the thread grooves are threadedly matched with fixing bolts;

[0009] Through the above technical solution, the device can be fixed on the windowsill more firmly by fixing bolts, which not only improves the firmness of the installation of the device, but also improves the convenience of the installation of the device.

[0010] Furthermore, a short plate is fixedly connected to the rear end of the lower surface of the main body, and an anti-slip pad is fixedly connected to the outer wall of the front end of the short plate;

[0011] Through the above technical solution, the short board and the wall can be buffered by the anti-slip pad, which also reduces the possibility of the short board falling off the wall.

[0012] Furthermore, an extrusion block is fixedly connected to the center of the inner top surface of the first limiting block;

[0013] Through the above technical solution, the first limiting ring can securely limit and fix the rope on the first limiting block through cooperation with the extrusion block.

[0014] Furthermore, the first limiting ring is engaged with the first limiting block through the through hole;

[0015] Through the above technical solution, the position of the first limiting ring on the first limiting block can be adjusted.

[0016] Furthermore, the fixing nut is threadably matched with the first limiting ring through an external thread;

[0017] Through the above technical solution, the user can adjust the position between the first limiting ring and the first limiting block by rotating the fixing nut.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model proposes an anti-falling device for air-conditioning maintenance. Compared with some existing anti-falling devices for air-conditioning maintenance, the anti-falling device for air-conditioning maintenance is respectively provided with a first limit block and a second limit block. The rope is fixed on the device more firmly by the first limit ring and the second limit ring. The two limit blocks ensure that when one of the limit blocks of the device is damaged due to an accident, the other one can also play a protective role, thereby improving the safety of the device when in use. Moreover, the safety block arranged on the rope can also be engaged with the limit block for limit when the limit ring is damaged, thereby further improving the safety of the device when in use.

[0020] 2. The utility model proposes an anti-fall device for air conditioner maintenance. Compared with some existing anti-fall devices for air conditioner maintenance, the anti-fall device for air conditioner maintenance is relatively small in size, and users can carry and install it more conveniently. The convenience of installation improves the efficiency of the use of the device and also improves the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural schematic diagram of an anti-falling device for air conditioner maintenance proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the first limit block of an anti-falling device for air conditioner maintenance proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the long plate structure of an anti-falling device for air conditioner maintenance proposed by the utility model;

[0024] Figure 4 This is a main body cross-sectional view of an anti-falling device for air conditioner maintenance proposed by the utility model;

[0025] Figure 5 The utility model is a schematic diagram of the structure of a first limiting ring of an anti-falling device for air conditioner maintenance.

[0026] Legend:

[0027] 1. Main body; 2. Short board; 3. Anti-slip pad; 4. First limit block; 5. First limit groove; 6. Through hole; 7. First limit ring; 8. External thread; 9. Fixing nut; 10. Long board; 11. Thread groove; 12. Fixing bolt; 13. Second limit block; 14. Second limit groove; 15. Second limit ring; 16. Rope; 17. Safety block; 18. Extrusion block. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1-5 The utility model provides an embodiment: an anti-falling device for air conditioner maintenance, comprising a main body 1, a first limiting block 4 is fixedly connected to the middle of the upper surface of the main body 1, a first limiting groove 5 is opened at the center of the lower part of the outer wall of the front end of the first limiting block 4, the card slots on the upper surface of the first limiting block 4 are all opened with through holes 6, the inner wall of the through hole 6 is snap-fitted with a first limiting ring 7, both ends of the outer wall of the first limiting ring 7 are provided with external threads 8, the middle part of the outer wall of the external thread 8 is threadedly matched with a fixing nut 9, the front end of the lower surface of the main body 1 is fixedly connected to a long plate 10, and the lower part of the outer wall of the front end of the long plate 10 is fixedly connected to a second limiting Block 13, a second limiting groove 14 is provided at the center of the rear end of the upper surface of the second limiting block 13, the outer wall of the front end of the second limiting block 13 is snap-fitted with a second limiting ring 15, the inner wall of the second limiting groove 14 is snap-fitted with a rope 16, one end of the outer wall of the rope 16 is fixedly connected to a safety block 17, a plurality of threaded grooves 11 are provided on the upper part of the outer wall of the front end of the long board 10, and the inner wall of the threaded groove 11 is threadedly fitted with a fixing bolt 12, so that the device can be more firmly fixed on the windowsill through the fixing bolt 12, which not only improves the firmness of the installation of the device, but also improves the convenience of installation of the device.

[0030] Compared with some existing anti-falling devices for air conditioner maintenance, the anti-falling device for air conditioner maintenance is respectively provided with a first limit block 4 and a second limit block 13, and the rope 16 is relatively firmly limited and fixed on the device through the first limit ring 7 and the second limit ring 15. The two limit blocks ensure that when one of the limit blocks of the device is damaged due to an accident, the other one can also play a protective role, thereby improving the safety of the device when in use, and the safety block 17 arranged on the rope 16 can also be engaged and limited with the limit block when the limit ring is damaged, thereby further improving the safety of the device when in use.

[0031] A short board 2 is fixedly connected to the rear end of the lower surface of the main body 1, and an anti-skid pad 3 is fixedly connected to the outer wall of the front end of the short board 2, so that the anti-skid pad 3 can be used to buffer the short board 2 and the wall, and the possibility of the short board 2 falling off the wall is reduced. An extrusion block 18 is fixedly connected to the center of the inner top surface of the first limit block 4, so that the first limit ring 7 can cooperate with the extrusion block 18 to firmly limit and fix the rope 16 on the first limit block 4. The first limit ring 7 is engaged with the first limit block 4 through the through hole 6, so that the position of the first limit ring 7 on the first limit block 4 can be adjusted, and the fixing nut 9 is threadedly engaged with the first limit ring 7 through the external thread 8, so that the user can adjust the position between the first limit ring 7 and the first limit block 4 by rotating the fixing nut 9.

[0032] Working principle: When the device needs to be used, first clamp the main body 1 on the windowsill, and then firmly fix the main body 1 on the windowsill by rotating the fixing bolt 12, then pass the rope 16 through the second limiting groove 14 and the first limiting groove 5, and rotate the fixing nut 9 so that the first limiting ring 7 and the second limiting ring 15 can limit and fix the rope 16.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-falling device for air conditioner maintenance, comprising a main body (1), characterized in that: A first limiting block (4) is fixedly connected to the middle of the upper surface of the main body (1); a first limiting groove (5) is provided at the center of the lower part of the outer wall of the front end of the first limiting block (4); the clamping grooves on the upper surface of the first limiting block (4) are provided with through holes (6); the inner wall of the through hole (6) is clamped with a first limiting ring (7); both ends of the outer wall of the first limiting ring (7) are provided with external threads (8); the middle part of the outer wall of the external thread (8) is threadedly matched with a fixing nut (9); The front end of the lower surface of the main body (1) is fixedly connected to a long plate (10), the lower part of the front end outer wall of the long plate (10) is fixedly connected to a second limit block (13), a second limit groove (14) is provided at the center of the rear end of the upper surface of the second limit block (13), the outer wall of the front end of the second limit block (13) is snap-fitted with a second limit ring (15), the inner wall of the second limit groove (14) is snap-fitted with a rope (16), and one end of the outer wall of the rope (16) is fixedly connected to a safety block (17).

2. The anti-falling device for air conditioner maintenance according to claim 1, characterized in that: A plurality of thread grooves (11) are provided on the upper portion of the outer wall at the front end of the long plate (10), and the inner wall of the thread groove (11) is threadedly matched with a fixing bolt (12).

3. The anti-falling device for air conditioner maintenance according to claim 1, characterized in that: A short plate (2) is fixedly connected to the rear end of the lower surface of the main body (1), and an anti-slip pad (3) is fixedly connected to the outer wall of the front end of the short plate (2).

4. The anti-falling device for air conditioner maintenance according to claim 1, characterized in that: An extrusion block (18) is fixedly connected to the center of the inner top surface of the first limiting block (4).

5. The anti-falling device for air conditioner maintenance according to claim 1, characterized in that: The first limiting ring (7) is snap-fitted with the first limiting block (4) through the through hole (6).

6. The anti-falling device for air conditioner maintenance according to claim 1, characterized in that: The fixing nut (9) is threadably matched with the first limiting ring (7) via an external thread (8).

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