Air conditioner thermal insulation pipe detection equipment
By combining the limiting groove, limiting post and fixing block structure and the pressure relief design of the spring block, the problem that existing equipment cannot fix insulation pipes of different lengths is solved, and wider applicability and more accurate testing results are achieved.
Patent Information
- Application Number
- CN202420271714.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-04
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-02-04
AI Technical Summary
Existing air conditioning insulation pipe testing equipment cannot fix insulation pipes of different lengths, which limits the applicability of the test.
The device employs a combination structure of limiting grooves, limiting posts, and fixing blocks. By inserting the limiting posts into the inner wall of the insulation pipe and cooperating with the limiting blocks, combined with the adjustment of the moving clips and fixing plates, insulation pipes of different lengths can be fixed. At the same time, spring blocks are used to relieve pressure and elastically adjust the test pressure. The detachable adapter plate and adapter block structure facilitates the replacement of different models of pressure plates.
It achieves stable fixing of insulation pipes of different lengths, the testing process is closer to actual use, more accurate test results are obtained, and it can adapt to the testing of different models of insulation pipes.
Smart Images
Figure CN222318653U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermal insulation pipe detection equipment, in particular to a thermal insulation pipe detection equipment for air conditioners. Background Art
[0002] In actual applications, the insulation pipe may be subjected to external forces such as extrusion, twisting or impact to varying degrees. These external forces may come from operational errors during installation and transportation. If the insulation pipe is not tough enough, cracks or even breaks may occur, and condensation water may leak, thus affecting the normal operation of the air-conditioning system. Therefore, an air-conditioning insulation pipe testing device is needed to detect the toughness of the insulation pipe.
[0003] Among the existing methods for testing the toughness of air-conditioning insulation pipes, one method is to place the air-conditioning insulation pipe in a fixing groove and then apply pressure to a lower pressure plate so that the lower pressure plate presses the air-conditioning insulation pipe to cause elastic deformation, and then test the toughness of the insulation pipe through multiple extrusions.
[0004] However, this method has some defects in actual use. Since the air-conditioning insulation pipe needs to be spliced in multiple sections during actual use, it is necessary to test insulation pipes of different lengths when testing the toughness of the insulation pipe. However, the fixing groove can only be adapted to fix insulation pipes of the same length, which makes it impossible to fix the insulation pipes of different lengths when testing them.
[0005] Therefore, it is necessary to provide an air conditioning insulation pipe detection device to solve the above technical problems. Utility Model Content
[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an air-conditioning insulation pipe detection device capable of fixing insulation pipes of different lengths, making the device more practical.
[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0008] The air conditioning insulation pipe detection equipment comprises: a detection base and a pressure measuring assembly, the detection base comprises: a detection base, the upper end surface of the detection base is provided with a concave surface, a limit groove is installed at the upper end of the concave surface, the center of the end side of the limit groove is a U-shaped structure, and the U-shaped structure opens the limit groove to form a U-shaped groove, one end of the limit groove is provided with a stop plate, and the other end is provided with a limit column, the limit column is fixedly installed on the end side of the fixed block, the fixed block and the movable clamping strip penetrate, and the movable clamping strip is slidably arranged on the fixed plates at both ends, a plurality of support columns are installed on the upper end of the detection base, and a support plate is fixedly installed on the upper ends of the plurality of support columns, and the pressure measuring assembly comprises: a drive motor, the drive motor is installed on the upper end of the support plate, the output end of the drive motor is connected to the push rod, and the push rod is connected to the pressure plate.
[0009] Preferably, a plurality of spring blocks are provided on the upper surface of the pressing plate, and the plurality of spring blocks are respectively arranged at the four corners of the pressing plate, and the plurality of spring blocks are symmetrically arranged.
[0010] Preferably, the upper end of the spring block is fixedly connected to an adapter plate, and a threaded hole is provided on the upper surface of the adapter plate. The threaded hole is matched with a threaded bolt provided at the lower end of the push rod, and the two are threadedly connected.
[0011] Preferably, a hole is provided at the center of the fixed block, a pre-tightening bolt is provided at one side of the hole end, a hole is provided at the center of the movable clamping strip, and the movable clamping strip is fixed to the fixed block by the pre-tightening bolt.
[0012] Preferably, the pre-tightening bolt passes through the fixing block, and a hole is provided at the center of the limiting column, and the hole is threadedly connected to the pre-tightening bolt.
[0013] Preferably, the upper end surface and the side end surface of the fixing plate are provided with recessed holes, the two ends of the movable clamping strip are embedded in the recessed holes provided in the fixing plates at both ends, and the movable clamping strip is slidably connected with the fixing bolts provided on the upper end surface of the fixing plate.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] (1) The utility model provides a limiting groove, a limiting column and a fixing block, and the limiting column is inserted into the inner wall of the air-conditioning insulation pipe, and then cooperates with the limiting of the fixing block to fix the air-conditioning insulation pipe. In actual use, the movable clamping strip provided through the fixing block is used in cooperation with the fixing plate, and the movable clamping strip is moved forward and backward on the fixing plate, so that the fixing block and the limiting column can be adjusted forward and backward, thereby achieving the fixation of insulation pipes of different lengths. Compared with the existing fixing groove, this device can clamp and fix insulation pipes of different lengths, making this device more widely applicable;
[0016] (2) The utility model provides a spring block, which can effectively relieve the extra pressure on the insulation pipe that may be generated by downward pressure due to gravity in actual use, ensuring that the test process is closer to actual use. Secondly, the spring block is elastic and can be appropriately adjusted according to the actual hardness and toughness of the insulation pipe to obtain more accurate test results. In addition, the spring block also helps to disperse the pressure during downward pressure to avoid damage to the insulation pipe due to concentrated pressure;
[0017] (3) The utility model uses an adapter plate and an adapter block in combination. In actual use, the adapter plate can be easily disassembled by using the adapter block in combination with the threaded bolt provided at the bottom of the push rod. Compared with the welding method, the threaded bolt fixation method can facilitate the subsequent replacement of pressure plates of different sizes, thereby testing air conditioning insulation pipes of different models and sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of the structure of the air conditioning insulation pipe detection device provided by the utility model;
[0019] Figure 2 A second perspective structural diagram of the air conditioning insulation pipe detection device provided by the utility model;
[0020] Figure 3 It is a schematic diagram of the connection structure between the adapter block, the adapter plate and the pressure plate;
[0021] Figure 4 A schematic diagram of the structure of the fixed block and the movable card strip of the air conditioning insulation pipe detection device provided by the utility model;
[0022] Figure 5 A schematic diagram of the connection structure of the limit column and the fixed block of the air conditioning insulation pipe detection equipment provided by the utility model.
[0023] Among them, the names corresponding to the figure numbers are: 100, detection base; 101, detection base; 102, limit groove; 103, fixed plate; 104, fixing bolt; 105, support column; 106, fixed block; 107, limit column; 108, pre-tightening bolt; 109, movable card strip; 110, abutment plate; 200, pressure measuring assembly; 201, drive motor; 202, push rod; 203, adapter plate; 204, adapter block; 205, pressure plate. DETAILED DESCRIPTION
[0024] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.
[0025] First embodiment:
[0026] like Figure 1-4As shown, the air-conditioning insulation pipe detection equipment provided by the utility model includes: a detection base 100 and a pressure measuring component 200, the detection base 100 includes: a detection base 101, a concave surface is provided on the upper end surface of the detection base 101, a limiting groove 102 is installed on the upper end of the concave surface, the center of the end side of the limiting groove 102 is a U-shaped structure, and the U-shaped structure penetrates the limiting groove 102 to form a U-shaped groove, one end of the limiting groove 102 is provided with a stop plate 110, and the other end is provided with a limiting column 107, the limiting column 107 is fixedly installed on the end side of the fixed block 106, the fixed block 106 and the movable clamping strip 109 penetrate, and the movable clamping strip 109 is slidably set on the fixed plates 103 at both ends, a plurality of support columns 105 are installed on the upper end of the detection base 101, and a support plate is fixedly installed on the upper ends of the plurality of support columns 105, and the pressure measuring component 200 includes: a driving motor 201, and the driving motor 201 is installed on the upper end of the support plate The output end of the driving motor 201 is connected to the push rod 202, and the push rod 202 is connected to the pressure plate 205. In actual use, the operator first places the insulation pipe into the limit groove 102, so that one end of the insulation pipe resists the abutment plate 110 at one end of the limit groove 102. When the insulation pipe is placed, the moving clamping strip 109 slides in the grooves provided on the end sides of the fixed plates 103 at both ends. At this time, the fixing bolts 104 threadedly connected at both ends of the moving clamping strip 109 move in the grooves provided on the upper end surface of the fixed plate 103. By adjusting the front and rear distance of the moving clamping strip 109, until the fixed block 106 resists one side of the insulation pipe, and at the same time the limit column 107 is inserted into the center hole of the insulation pipe, and then the fixing bolt 104 is pre-tightened to fix the insulation pipe, and then the driving motor 201 and the push rod 202 are used in coordination to make the pressure plate 205 move downward to test the toughness of the insulation pipe.
[0027] By moving the clamping strip 109 forward and backward on the fixing plate 103, the fixing block 106 and the limiting column 107 can be adjusted forward and backward, thereby achieving the fixation of insulation pipes of different lengths. Compared with the existing fixing grooves, this device can clamp and fix insulation pipes of different lengths, making this device more widely applicable.
[0028] Second embodiment:
[0029] like Figure 3 As shown, the upper end surface of the pressure plate 205 is provided with a plurality of spring blocks, and the plurality of spring blocks are respectively arranged at the four corners of the pressure plate 205, and the plurality of spring blocks are symmetrically arranged. In actual use, through the arranged spring blocks, in actual use, the spring blocks can effectively alleviate the additional pressure that may be generated on the insulation pipe when pressed down by gravity, and ensure that the test process is closer to the actual use situation. Secondly, the spring blocks are elastic and can be appropriately adjusted according to the actual hardness and toughness of the insulation pipe to obtain more accurate test results. In addition, the spring blocks also help to disperse the pressure during downward pressure to avoid damage to the insulation pipe due to concentrated pressure.
[0030] Third embodiment:
[0031] As shown in Figure 3, the upper end of the spring block is fixedly connected to the adapter plate 203, and an adapter block 204 is provided at the upper end of the adapter plate 203. A threaded hole is provided on the upper end surface of the adapter block 204, and the threaded hole is compatible with the threaded bolt provided at the lower end of the push rod 202, and the two are threadedly connected. By using the adapter plate 203 and the adapter block 204 in coordination, in actual use, the adapter plate 203 can be easily disassembled by cooperating with the threaded bolt provided at the bottom of the push rod 202 through the adapter block 204. Compared with the welding method, fixing by means of threaded bolts can facilitate the subsequent replacement of pressure plates 205 of different sizes, thereby testing air-conditioning insulation pipes of different models and sizes.
[0032] Fourth embodiment:
[0033] like Figure 4-5 As shown, a hole is provided at the center of the fixed block 106, a pre-tightening bolt 108 is provided on one side of the hole end, a hole is provided at the center of the movable clamping strip 109, and the movable clamping strip 109 is fixed to the fixed block 106 through the pre-tightening bolt 108, the pre-tightening bolt 108 passes through the fixed block 106, and a hole is provided at the center of the limiting column 107, and the hole is threadedly connected to the pre-tightening bolt 108. In actual use, through the opening design of the fixed block 106, when it is necessary to replace the insulation pipe with different aperture sizes later, the pre-tightening bolt 108 passes through the fixed block 106, and cooperates with the threaded connection of the limiting column 107, so as to facilitate the subsequent replacement of the limiting column 107.
[0034] Working principle: The operator first places the insulation pipe into the limit groove 102 so that one end of the insulation pipe resists the abutment plate 110 at one end of the limit groove 102. After the insulation pipe is placed, the front and rear distance of the movable clamping strip 109 is adjusted until the fixed block 106 resists one side of the insulation pipe, and at the same time the limit column 107 is inserted into the center hole of the insulation pipe, and then the insulation pipe is fixed by pre-tightening the fixing bolt 104. When insulation pipes of different lengths need to be archived, it is only necessary to adjust the front and rear distance of the movable clamping strip 109.
[0035] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.
Claims
1. An air conditioning insulation pipe detection device, characterized in that: include: A detection base (100) and a pressure measuring assembly (200), wherein the detection base (100) comprises: a detection base (101), wherein a concave surface is provided on the upper end surface of the detection base (101), a limiting groove (102) is installed on the upper end of the concave surface, a U-shaped structure is formed at the center of the end side of the limiting groove (102), and the U-shaped structure penetrates the limiting groove (102) to form a U-shaped groove, a stop plate (110) is provided at one end of the limiting groove (102), and a limiting column (107) is provided at the other end, and the limiting column (107) is fixedly installed on the end side of the fixing block (106), and the fixing block (106) is fixedly installed on the upper end side of the fixing block (106). The fixed block (106) and the movable card strip (109) are penetrated, and the two ends of the movable card strip (109) are respectively slid on the fixed plates (103) at the two ends. A plurality of support columns (105) are installed on the upper end of the detection base (101), and the upper ends of the plurality of support columns (105) are fixedly installed with a support plate. The pressure measuring component (200) includes: a driving motor (201), the driving motor (201) is installed on the upper end of the support plate, the output end of the driving motor (201) is connected to a push rod (202), and the push rod (202) is connected to a pressure plate (205).
2. The air conditioning insulation pipe detection equipment according to claim 1 is characterized in that: The upper end surface of the pressing plate (205) is provided with a plurality of spring blocks, and the plurality of spring blocks are respectively arranged at the four corners of the pressing plate (205), and the plurality of spring blocks are symmetrically arranged.
3. The air conditioning insulation pipe detection equipment according to claim 2 is characterized in that: The upper end of the spring block is fixedly connected to the adapter plate (203), the upper end of the adapter plate (203) is provided with an adapter block (204), the upper end surface of the adapter block (204) is provided with a threaded hole, the threaded hole is compatible with the threaded bolt provided at the lower end of the push rod (202), and the two are threadedly connected.
4. The air conditioning insulation pipe detection equipment according to claim 1 is characterized in that: A hole is provided at the center of the fixed block (106), a pre-tightening bolt (108) is provided at one end of the hole, a hole is provided at the center of the movable clamping strip (109), and the movable clamping strip (109) is fixed to the fixed block (106) via the pre-tightening bolt (108).
5. The air conditioning insulation pipe detection equipment according to claim 4 is characterized in that: The pre-tightening bolt (108) passes through the fixing block (106), and a hole is provided at the center of the limiting column (107), and the hole is threadedly connected to the pre-tightening bolt (108).
6. The air conditioning insulation pipe detection equipment according to claim 1, characterized in that: The upper end surface and the side end surface of the fixed plate (103) are both provided with recessed holes, and the two ends of the movable clamping strip (109) are embedded in the recessed holes provided on the fixed plates (103) at both ends, and the movable clamping strip (109) is slidably connected with the fixing bolt (104) provided on the upper end surface of the fixed plate (103).