Testing device for gas heating water heater and water heater

Abstract

The utility model discloses a testing device used for a gas heating water heater and a water heater, the testing device comprises a test bench, a movable hanging plate and a driving mechanism, the test bench is provided with a support plate, a moving auxiliary member and a controller; sliding pieces are arranged on the two opposite sides of the movable hanging plate, the movable hanging plate is provided with an adjusting window and a hook, and the other end of the hook is used for hanging a gas heating water heater or a water heater. The driving mechanism comprises a driving part and a telescopic part, the driving part is installed on the supporting plate, and the telescopic part is connected with the end of the movable hanging plate. According to the testing device, the gas heating water heater or the water heater is hung on the hook, and then the movable hanging plate is driven by the driving mechanism to move longitudinally, so that the operation mode that equipment is lifted manually and then a testing pipeline is installed is avoided, and potential safety hazards of production can be greatly reduced; and equipment can be conveniently hung on the hook, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of on-hook testing of gas appliance products, in particular to a testing device for a gas heating hot water boiler and a water heater. Background Art

[0002] During the production process of gas heating water boilers, water heaters and other gas appliances, it is necessary to carry out finished product inspection. Generally, a test bench is used to simulate the actual user usage process. There are two hooks that can be moved laterally on the test bench. The width of the hooks can be adjusted to fix the gas heating water boilers, water heaters and other gas appliances on the hooks. Then they are connected to the test water pipes under the test bench and the test pipes of the test gas pipelines to simulate the normal user usage status.

[0003] Since the test pipe is fixedly installed, and there needs to be enough space under gas-fired hot water boilers, water heaters and other gas appliances to ensure the installation of the equipment and the test pipe, before the test, the staff needs to lift the gas-fired hot water boilers, water heaters and other gas appliances to a higher height to install the test pipe. In addition, the weight of the gas-fired hot water boilers or water heaters is heavy, with the gas-fired hot water boilers generally weighing about 40kg and the water heaters weighing about 15kg. During the product testing process, the method of artificially lifting the equipment and then installing the test pipe can easily add safety hazards to production, causing the probability of injury to the handling personnel and labor intensity, and will also increase the probability of equipment damage and reduce work efficiency. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a testing device for a gas heating hot water boiler and a water heater, which solves the above-mentioned traditional problems of "there are potential safety hazards of causing injuries to personnel, damage to equipment, and low efficiency".

[0005] The utility model is implemented by the following technical solutions:

[0006] A testing device for a gas heating water boiler and a water heater, comprising a test bench, a movable hanging plate mounted on the test bench and a driving mechanism for driving the movable hanging plate to move longitudinally, wherein the test bench is provided with a support plate, a moving auxiliary part and a controller; sliding parts cooperating with the moving auxiliary part are provided on opposite sides of the movable hanging plate, an adjustment window and a hook are provided on one end surface of the movable hanging plate, one end of the hook is slidably connected in the adjustment window, and the other end of the hook is used to hang the gas heating water boiler or the water heater; the driving mechanism comprises a driving part and a telescopic part, wherein the driving part is mounted on the support plate and the driving part is electrically connected to the controller, and the telescopic part is connected to the end of the movable hanging plate.

[0007] Preferably, the test bench is divided into a test part and a control part, the test part is provided with a test window, a test pipe fixing part located below the test window and a plurality of pipe insertion openings, the support plate is provided on one side of the test window, the movable auxiliary part is provided on two opposite inner sides of the test window, the test pipe fixing part is provided with a plurality of U-shaped bayonet holes, each of the U-shaped bayonet holes corresponds one to one with each of the pipe insertion openings; the controller is provided on the control part.

[0008] Preferably, the controller includes a control display screen and control buttons, and the control display screen is electrically connected to the control buttons.

[0009] Preferably, the movable hanging plate is in a T-shaped structure, and a triangular reinforcement structure is provided at the inner end of the movable hanging plate.

[0010] Preferably, a heat insulation strip is protruding from the outer end of the movable hanging plate, and the heat insulation strip is in a square structure.

[0011] Preferably, the auxiliary moving member is a guide rail; and the sliding member is a pulley.

[0012] Preferably, the movement auxiliary component is a raceway; and the sliding component is a rolling bearing or a sliding bearing.

[0013] Preferably, the driving mechanism is pneumatic or hydraulic.

[0014] Preferably, the number of the driving mechanisms is two, and the driving mechanisms are evenly distributed on the support plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The testing device of the utility model combines structures such as a test bench, a movable hanging plate, and a driving mechanism to hang a gas heating water boiler or a water heater on a hook of a movable hanging plate, and then drives the movable hanging plate to move longitudinally through the driving mechanism to avoid the operation of manually lifting the equipment and then installing the test pipeline, which can greatly reduce the safety hazards in production. At the same time, when the movable hanging plate is placed in a lower position, it is also convenient to hang equipment such as a gas heating water boiler or a water heater on the hook, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front structural schematic diagram of the movable hanging plate in the testing device of the utility model raised to the highest position;

[0018] Figure 2 for Figure 1 The back structural schematic diagram of the test device shown;

[0019] Figure 3 for Figure 2 An enlarged view of point A is shown;

[0020] Figure 4 It is a front structural schematic diagram of the movable hanging plate in the testing device of the utility model raised to the lowest position.

[0021] In the figure: 10, test bench; 11, support plate; 12, movable auxiliary part; 13, controller; 14, test pipe fixing part; 15, pipe insertion opening; 20, movable hanging plate; 21, sliding part; 22, adjustment window; 23, hook; 24, thermal insulation strip; 30, driving mechanism. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0023] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] In the description of the present utility model, it is necessary to understand that when an element is considered to be "connected" to another element, it may be directly connected to another element or there may be intermediate elements at the same time. On the contrary, when an element is said to be "directly" connected to another element, there are no intermediate elements.

[0025] See also Figure 1-Figure 4, which is a testing device of a preferred embodiment of the utility model, is used for performance testing of gas appliances such as gas heating water heaters and water heaters. Specifically, the testing device includes a testing table 10, a movable hanging plate 20 installed on the testing table 10, and a driving mechanism 30 for driving the movable hanging plate 20 to move longitudinally. The testing table 10 is provided with a supporting plate 11, a moving auxiliary member 12 and a controller 13; sliding members 21 cooperating with the moving auxiliary member 12 are provided on opposite sides of the movable hanging plate 20, and an end surface of the movable hanging plate 20 is provided with an adjustment window 22 and a hook 23, one end of the hook 23 is slidably connected in the adjustment window 22, and the other end of the hook 23 is used to hang the gas heating water heater or water heater; the driving mechanism 30 includes a driving part and a telescopic part, the driving part is installed on the supporting plate 11 and the driving part is electrically connected to the controller 13, and the telescopic part is connected to the end of the movable hanging plate 20.

[0026] The above-mentioned testing device combines structures such as the test bench 10, the movable hanging plate 20, and the driving mechanism 30 to hang the gas heating water boiler or water heater on the hook 23 of the movable hanging plate 20, and then drives the movable hanging plate 20 to move longitudinally through the driving mechanism 30 to avoid the operation of manually lifting the equipment and then installing the test pipeline, which can greatly reduce the safety hazards in production. At the same time, when the movable hanging plate 20 is placed in a lower position, it is also convenient to hang equipment such as the gas heating water boiler or water heater on the hook 23, thereby improving work efficiency.

[0027] In one embodiment, if Figure 1 As shown, the test bench 10 is divided into a test part and a control part. The test part is provided with a test window, a test pipe fixing part 14 and a plurality of pipe insertion openings 15 located below the test window. The support plate 11 is provided on one side of the test window. The movable auxiliary part 12 is provided on two opposite inner sides of the test window. The test pipe fixing part 14 is provided with a plurality of U-shaped bayonet holes, each of which corresponds to each pipe insertion opening 15. The controller 13 is provided on the control part. That is, the test pipes for testing water pipes and gas pipes are fixed below the movable hanging plate 20 through the pipe insertion openings 15 and the U-shaped bayonet holes.

[0028] Optionally, the controller 13 includes a control display screen and control buttons, the control display screen and the control buttons are electrically connected, the control display screen can use a touch screen or other control methods to collect some test data and control the drive mechanism 30, and the control buttons can be related operations of some controllable devices such as the drive mechanism 30, the test water pipe, and the test pipe of the test gas pipeline, so that the equipment can be tested. The control buttons may include some conventional operation buttons such as start, stop, pause, and prohibit start.

[0029] In other embodiments, Figure 2 and Figure 3The movable hanging plate 20 is in a T-shaped structure, and a triangular reinforcement structure is provided at the inner end of the movable hanging plate 20. The reinforcement structure cooperates with the T-shaped structure to strengthen the stability of the movable hanging plate 20, so that it can bear the weight of the water boiler and the water heater, and at the same time, it can also bear the driving force of the driving mechanism 30, so that it can move longitudinally.

[0030] Optionally, a heat insulation strip 24 is protruding from the outer end of the movable hanging plate 20, and the heat insulation strip 24 is a square structure. The movable auxiliary part 12 is a guide rail; the sliding part 21 is a pulley. Alternatively, the movable auxiliary part 12 is a raceway; the sliding part 21 is a rolling bearing or a sliding bearing. By selecting the above structure, the high temperature generated by the water boiler and the water heater during the test can be reduced and transferred to the test bench 10 through the movable hanging plate 20, thereby further improving the test safety of the equipment. In this embodiment, the movable hanging plate 20 is a detachable structure, and it is made of sheet metal or stainless steel.

[0031] In the above embodiment, the driving mechanism 30 is pneumatic or hydraulic. When the driving mechanism 30 is pneumatic, its driving part is connected to the compressed air pipeline, and the longitudinal movement of the telescopic part is achieved by controlling the pressure of the compressed air. When the driving mechanism 30 is hydraulic, the driving part is a driving motor, and hydraulic oil is filled in it. The longitudinal movement of the telescopic part is achieved by squeezing the hydraulic oil. In this embodiment, the number of driving mechanisms 30 is two, and each driving mechanism 30 is evenly distributed on the support plate 11 to achieve stable rising and falling of the movable hanging plate 20.

[0032] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0033] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A test device for gas heating water boilers and water heaters, characterized in that: It includes a test bench, a movable hanging plate installed on the test bench and a driving mechanism for driving the movable hanging plate to move longitudinally. The test bench is provided with a support plate, a movable auxiliary part and a controller; sliding parts cooperating with the movable auxiliary part are provided on opposite sides of the movable hanging plate, and an adjustment window and a hook are provided on one end surface of the movable hanging plate. One end of the hook is slidably connected in the adjustment window, and the other end of the hook is used to hang a gas heating hot water boiler or a water heater; the driving mechanism includes a driving part and a telescopic part, the driving part is installed on the support plate and the driving part is electrically connected to the controller, and the telescopic part is connected to the end of the movable hanging plate.

2. The testing device for gas heating water boiler and water heater according to claim 1, characterized in that: The test bench is divided into a test part and a control part. The test part is provided with a test window, a test pipe fixing part located below the test window and a plurality of pipe insertion openings. The support plate is provided on one side of the test window, and the movable auxiliary part is provided on two opposite inner sides of the test window. The test pipe fixing part is provided with a plurality of U-shaped bayonet holes, and each of the U-shaped bayonet holes corresponds one to one with each of the pipe insertion openings. The controller is provided on the control part.

3. The testing device for gas heating water boiler and water heater according to claim 2, characterized in that: The controller includes a control display screen and control buttons, and the control display screen is electrically connected to the control buttons.

4. The testing device for gas heating water boiler and water heater according to claim 1, characterized in that: The movable hanging plate is in a T-shaped structure, and a triangular reinforcement structure is provided at the inner end of the movable hanging plate.

5. The testing device for gas heating water boiler and water heater according to claim 4, characterized in that: A heat insulation strip is protruding from the outer end of the movable hanging plate, and the heat insulation strip is in a square structure.

6. The testing device for gas heating water boiler and water heater according to claim 1, characterized in that: The moving auxiliary part is a guide rail; and the sliding part is a pulley.

7. The testing device for gas heating water boiler and water heater according to claim 1, characterized in that: The moving auxiliary part is a raceway; the sliding part is a rolling bearing or a sliding bearing.

8. The testing device for gas heating water boiler and water heater according to claim 1, characterized in that: The driving mechanism is pneumatic or hydraulic.

9. The testing device for gas heating water boiler and water heater according to claim 8, characterized in that: There are two driving mechanisms, and each of the driving mechanisms is evenly distributed on the support plate.

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