PVC (polyvinyl chloride) protective glove airtightness testing fixture

Abstract

The utility model relates to the field of PVC protective gloves, and discloses a PVC protective glove airtightness testing fixture comprising a device housing, the inner wall of the device housing is fixedly connected with a detection air pump, the air outlet of the detection air pump is fixedly connected with an air delivery pipeline, the air outlet of the air delivery pipeline is fixedly connected with a detection valve, and the detection valve is fixedly connected with an air inlet of the detection air pump. A fixed supporting block is fixedly connected to the outer wall of the device shell, a movable screw rod is movably connected to the inner wall of the fixed supporting block, a wiring wheel is fixedly connected to the outer wall of the movable screw rod, and a connecting wire is fixedly connected to the outer wall of the wiring wheel. According to the utility model, the air tightness of a plurality of PVC protective gloves can be detected at the same time, so that the detection efficiency is improved, the problem of low efficiency caused by single detection is solved, and the plurality of PVC protective gloves can be conveniently clamped and positioned at the same time, so that the problem of falling during air transmission is prevented, and the detection stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC protective gloves, in particular to an air tightness inspection tool for PVC protective gloves. Background Art

[0002] Gloves are used to keep hands warm or protect labor, and they are also used for decoration. With the continuous development of technology, the types of gloves are also increasing, including PVC protective gloves, which are gloves made of polyvinyl chloride as the main raw material. They have anti-static properties. The air tightness of PVC protective gloves needs to be tested during processing.

[0003] The existing technology is not convenient for simultaneously testing the air tightness of multiple PVC protective gloves, resulting in low testing efficiency, which affects the processing of PVC protective gloves. Therefore, there is an urgent need for a PVC protective glove air tightness tester to solve the above-mentioned problems. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an air tightness inspection tool for PVC protective gloves, which is convenient for simultaneously conducting air tightness inspection on multiple gloves and solves the problems in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A PVC protective glove air tightness inspection tool comprises a device shell, the inner wall of the device shell is fixedly connected with a detection air pump, the air outlet of the detection air pump is fixedly connected with a gas pipeline, the air outlet of the gas pipeline is fixedly connected with a detection valve, the outer wall of the device shell is fixedly connected with a fixed support block, the inner wall of the fixed support block is movably connected with a movable screw rod, the outer wall of the movable screw rod is fixedly connected with a wiring wheel, the outer wall of the wiring wheel is fixedly connected with a connecting line, one end of the movable screw rod is fixedly connected with an adjustment handle, the outer wall of the movable screw rod is movably connected with a movable rod, and the outer wall of the movable rod is fixedly connected with a positioning clamp.

[0009] By adopting the above technical scheme: through the arrangement of the device housing, the detection air pump, the gas transmission pipeline, the detection valve, the fixed support block, the movable screw rod, the wiring wheel, the connecting wire, the adjustment handle, the movable rod and the positioning clamp block, the air tightness detection of multiple PVC protective gloves can be carried out simultaneously, thereby improving the detection efficiency, solving the problem of low efficiency caused by a single detection, and facilitating the clamping and positioning of multiple PVC protective gloves at the same time, thereby preventing the problem of falling off during gas transmission, improving the stability of the detection, meeting people's work needs, and worthy of popularization and use.

[0010] In the utility model, the gas pipeline array is distributed in a plurality of gas pipelines, and the plurality of gas pipelines are interconnected.

[0011] The above technical solution is adopted to facilitate gas supply to the detection valves at different positions through the gas pipeline, so that air tightness detection work can be performed on different numbers of PVC protective gloves through the detection valves at different positions, which is beneficial to improving the detection efficiency.

[0012] In the utility model, the fixed support block is an "L"-shaped structure when viewed from above, and there are four fixed support blocks distributed symmetrically in pairs.

[0013] The above technical solution makes it convenient to support the two movable screw rods through the fixed support block.

[0014] In the utility model, two wiring wheels are provided, and the two wiring wheels are in an "I"-shaped structure.

[0015] The above technical solution facilitates the connection wire to slide when the wiring wheel rotates, and enables the connection wire to rotate when it slides.

[0016] In the utility model, both ends of the connecting line are fixed to the outer walls of the two wiring wheels, and a linkage structure is formed between the two wiring wheels through the connecting line.

[0017] The above technical solution is adopted: it is convenient to drive the two movable screw rods to rotate synchronously, that is, it is convenient to limit the two ends of the movable rod so that the movable rod cannot rotate, which is conducive to driving the two ends of the movable rod to slide simultaneously, thereby improving the convenience of operation.

[0018] In the utility model, the outer wall of the movable screw rod is evenly spaced with a plurality of thread sections, and the threads on both sides of each section are distributed in opposite directions. The movable rod array is distributed in a plurality of groups, and each group of movable rods is symmetrically distributed on both sides of each thread section of the outer wall of the movable screw rod.

[0019] The above technical solution facilitates driving the two movable rods in each group to slide toward or away from each other.

[0020] In the utility model, the positioning clamp block is in an arc shape when viewed from above, and a plurality of positioning clamp blocks are distributed in an array on the outer wall of the movable rod.

[0021] The above technical solution facilitates the two movable rods in each group to slide towards each other, thereby driving each group of positioning clamps to slide towards each other, so that the positioning clamps can clamp and position the PVC protective gloves. Beneficial Effects

[0022] Compared with the prior art, the utility model provides a PVC protective glove air tightness inspection tool, which has the following beneficial effects:

[0023] The utility model realizes the air tightness detection of multiple PVC protective gloves at the same time through the device shell, detection air pump, gas transmission pipeline, detection valve, fixed support block, movable screw rod, wiring wheel, connecting line, adjustment handle, movable rod and positioning clamp block, thereby improving the detection efficiency, solving the problem of low efficiency caused by single detection, and facilitating the clamping and positioning of multiple PVC protective gloves at the same time, thereby preventing the problem of falling off during gas transmission, improving the stability of detection, meeting people's work needs, and worthy of popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the vertical section structure of the utility model;

[0026] Figure 3 It is a schematic diagram of the structure of the utility model from top view.

[0027] In the figure: 1. device housing; 2. detection air pump; 3. gas pipeline; 4. detection valve; 5. fixed support block; 6. movable screw rod; 7. wiring wheel; 8. connecting wire; 9. adjustment handle; 10. movable rod; 11. positioning clamp. 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. Example

[0029] The preferred embodiment of the PVC protective glove air tightness tester provided by the utility model is as follows: Figures 1 to 3As shown: a PVC protective glove air tightness tester, comprising a device shell 1, the inner wall of the device shell 1 is fixedly connected to a detection air pump 2, the air outlet of the detection air pump 2 is fixedly connected to a gas pipeline 3, the air outlet of the gas pipeline 3 is fixedly connected to a detection valve 4, the outer wall of the device shell 1 is fixedly connected to a fixed support block 5, the inner wall of the fixed support block 5 is movably connected to a movable screw rod 6, the outer wall of the movable screw rod 6 is fixedly connected to a wiring wheel 7, the outer wall of the wiring wheel 7 is fixedly connected to a connecting line 8, one end of the movable screw rod 6 is fixedly connected to an adjusting handle 9, the outer wall of the movable screw rod 6 is movably connected to a movable rod 10, the outer wall of the movable rod 10 is fixedly connected to a movable rod 10, and the outer wall of the movable rod 10 is fixedly connected to a movable rod 10. A positioning clamp 11 is fixedly connected. Through the device shell 1, detection air pump 2, gas transmission pipeline 3, detection valve 4, fixed support block 5, movable screw 6, wiring wheel 7, connecting line 8, adjustment handle 9, movable rod 10 and positioning clamp 11, the air tightness detection of multiple PVC protective gloves is realized at the same time, thereby improving the detection efficiency, solving the problem of low efficiency caused by single detection, and facilitating the clamping and positioning of multiple PVC protective gloves at the same time, thereby preventing the problem of falling off during gas transmission, improving the stability of detection, meeting people's work needs, and worthy of popularization and use.

[0030] Furthermore, there are several gas pipelines 3 distributed in an array, and the several gas pipelines 3 are interconnected, which facilitates the gas supply to the detection valves 4 at different positions through the gas pipelines 3, thereby performing airtightness detection on different numbers of PVC protective gloves through the detection valves 4 at different positions, which is beneficial to improving the detection efficiency.

[0031] Furthermore, the fixed support block 5 has an “L”-shaped structure when viewed from above, and there are four fixed support blocks 5 symmetrically distributed in pairs, which facilitates supporting the two movable screw rods 6 through the fixed support blocks 5 .

[0032] Furthermore, two wiring wheels 7 are provided, and the two wiring wheels 7 are in an "I"-shaped structure, which facilitates the wiring wheel 7 to drive the connecting wire 8 to slide when it rotates, and enables the connecting wire 8 to drive the wiring wheel 7 to rotate when it slides.

[0033] Furthermore, both ends of the connecting wire 8 are fixed to the outer walls of the two wiring wheels 7, and a linkage structure is formed between the two wiring wheels 7 through the connecting wire 8, thereby facilitating the synchronous rotation of the two movable screw rods 6, that is, facilitating the limiting of the two ends of the movable rod 10, so that the movable rod 10 cannot rotate, which is conducive to driving the two ends of the movable rod 10 to slide at the same time, thereby improving the convenience of operation.

[0034] Furthermore, the outer wall of the movable screw rod 6 is evenly spaced with several sections of threads, and the threads on both sides of each section are distributed in opposite directions. The movable rod 10 array is distributed in several groups, and each group of movable rods 10 is symmetrically distributed on both sides of each section of threads on the outer wall of the movable screw rod 6, which facilitates driving the two movable rods 10 in each group to slide toward or away from each other.

[0035] Furthermore, the positioning clamp 11 is arc-shaped when viewed from above, and a number of the positioning clamps 11 are distributed in an array on the outer wall of the movable rod 10, which facilitates the two movable rods 10 in each group to slide toward each other, thereby driving each group of positioning clamps 11 to slide toward each other, so that the positioning clamps 11 clamp and position the PVC protective gloves.

[0036] When in use, firstly, according to the number of gloves to be tested, the detection valve 4 at the corresponding position is opened, and the gloves are put on the outer wall of the detection valve 4, and then an adjusting handle 9 is turned to rotate, so that the adjusting handle 9 drives a movable screw rod 6 to rotate, so that the movable screw rod 6 drives a wiring wheel 7 to rotate, so that the wiring wheel 7 drives the connecting wire 8 to slide, so that the connecting wire 8 drives another wiring wheel 7 to rotate, and then the two movable screw rods 6 rotate synchronously, so that the movable rod 10 on the outer wall of the movable screw rod 6 cannot rotate, and then the movable rod 10 is made to slide through the thread, and the two sides of each section of the thread of the outer wall of the movable screw rod 6 are distributed in opposite directions, so that the two movable rods 10 in each group slide towards each other, so that the positioning clamping block 11 is driven to slide towards each other and then clamp the opening of the glove, so that the glove is sealed during the air tightness test, thereby improving the convenience and accuracy of the test, and then the detection air pump 2 is started, so that the detection air pump 2 supplies air to the detection valve 4 at the corresponding position through the air supply pipeline 3, so that the air tightness test of different numbers of gloves can be performed at the same time, and the detection efficiency is improved.

[0037] In summary, the PVC protective glove air tightness inspection fixture facilitates simultaneous air tightness inspection of multiple gloves, and during inspection, the opening of the gloves can be quickly clamped and positioned, thereby preventing leakage, improving the sealing effect, and ensuring the accuracy of air tightness inspection.

[0038] 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. A PVC protective glove air tightness tester, comprising a device housing (1), characterized in that: The inner wall of the device housing (1) is fixedly connected to a detection air pump (2), the air outlet of the detection air pump (2) is fixedly connected to a gas pipeline (3), the air outlet of the gas pipeline (3) is fixedly connected to a detection valve (4), the outer wall of the device housing (1) is fixedly connected to a fixed support block (5), the inner wall of the fixed support block (5) is movably connected to a movable screw rod (6), the outer wall of the movable screw rod (6) is fixedly connected to a wiring wheel (7), the outer wall of the wiring wheel (7) is fixedly connected to a connecting wire (8), one end of the movable screw rod (6) is fixedly connected to an adjustment handle (9), the outer wall of the movable screw rod (6) is movably connected to a movable rod (10), and the outer wall of the movable rod (10) is fixedly connected to a positioning clamp (11).

2. The air tightness test fixture for PVC protective gloves according to claim 1, characterized in that: A plurality of the gas transmission pipelines (3) are distributed in an array, and the plurality of gas transmission pipelines (3) are interconnected.

3. The air tightness test fixture for PVC protective gloves according to claim 1, characterized in that: The fixed support block (5) has an "L"-shaped structure when viewed from above, and there are four fixed support blocks (5) distributed symmetrically in pairs.

4. The air tightness test fixture for PVC protective gloves according to claim 1, characterized in that: Two wiring wheels (7) are provided, and the two wiring wheels (7) are in an "I"-shaped structure.

5. The air tightness test fixture for PVC protective gloves according to claim 4, characterized in that: Both ends of the connecting line (8) are fixed to the outer walls of the two wiring wheels (7), and a linkage structure is formed between the two wiring wheels (7) via the connecting line (8).

6. The air tightness test fixture for PVC protective gloves according to claim 1, characterized in that: The outer wall of the movable screw rod (6) has a plurality of sections of threads distributed at equal intervals, and the threads on both sides of each section are distributed in opposite directions.

7. The air tightness test fixture for PVC protective gloves according to claim 6, characterized in that: The movable rods (10) are distributed in an array in a plurality of groups, and each group of movable rods (10) is symmetrically distributed on both sides of each thread section of the outer wall of the movable screw rod (6).

8. The air tightness test fixture for PVC protective gloves according to claim 1, characterized in that: The positioning clamp block (11) is arc-shaped when viewed from above, and a plurality of positioning clamp blocks (11) are distributed in an array on the outer wall of the movable rod (10).

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