A gas cylinder connection buckle mounting jig

Abstract

The utility model discloses a kind of gas cylinder connecting buckle installation jigs, it includes fixed base plate, vertical first limiting plate is provided on fixed base plate, U-shaped opening slot is provided on first limiting plate, U-shaped opening slot is opened in the top of first limiting plate, the outside of first limiting plate is provided with second limiting plate, second limiting plate is parallel with first limiting plate, the distance between second limiting plate and first limiting plate is consistent with the correct installation position of gas cylinder connecting buckle, third limiting plate is provided above first limiting plate, one end of third limiting plate is provided with pivot, pivot passes through first limiting plate simultaneously, the one end of third limiting plate is rotatably connected with first limiting plate by pivot, inductive optical fiber is provided on second limiting plate, inductive optical fiber is located at the inside of second limiting plate, inductive optical fiber is parallel with second limiting plate.The gas cylinder connecting buckle installation jig can quickly install gas cylinder connecting buckle to the neck of gas cylinder, whether install in place is detected simultaneously.

Description

Technical Field

[0001] This utility model relates to a fixture for installing gas cylinder connecting buckles, belonging to the technical field of gas cylinder installation in safety protective clothing. Background Technology

[0002] Safety protective clothing requires a high-pressure gas cylinder to inflate it, ensuring protection for the user in case of danger. The gas cylinder needs to be installed with a firing device, which punctures the cylinder to inflate the protective clothing. For this connection, the cylinder has a connecting buckle at its neck. This buckle is a sleeve that must fit over the neck of the cylinder, with a portion of the neck protruding beyond it. Failure to do so, or excessive protrusion, indicates an improper installation. Manually installing the connecting buckle is laborious, time-consuming, and inefficient. Utility Model Content

[0003] The main technical problem solved by this utility model is to provide a fixture for installing gas cylinder connectors, which can quickly install the gas cylinder connectors onto the neck of the gas cylinder and simultaneously check whether the installation is in place.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A fixture for installing gas cylinder connecting buckles is provided for the installation and position detection of gas cylinder connecting buckles. It includes a fixed base plate, on which a first limiting plate is vertically arranged. The first limiting plate has a U-shaped opening groove for accommodating the gas cylinder connecting buckle, the U-shaped opening groove opening at the top of the first limiting plate. A second limiting plate is arranged outside the first limiting plate, parallel to the first limiting plate. The distance between the second and first limiting plates is consistent with the correct installation position of the gas cylinder connecting buckle. A third limiting plate is arranged above the first limiting plate. A rotating shaft is provided at one end of the third limiting plate, passing through the first limiting plate. The third limiting plate is rotatably connected to the first limiting plate via the rotating shaft. The other end of the third limiting plate is a free end. A sensing optical fiber is arranged on the second limiting plate, located inside the second limiting plate and parallel to it.

[0005] Preferably, the bottom of the third limiting plate is provided with an arc-shaped groove, which is located above the U-shaped opening groove. When the third limiting plate moves down, the groove surface of the arc-shaped groove presses against the upper surface of the gas cylinder connecting buckle in the U-shaped opening groove.

[0006] Preferably, the third limiting plate is provided with a stepped portion, the first limiting plate is provided with a notch portion, the stepped portion is located inside the notch portion, and the rotating shaft passes through the stepped portion and the notch portion.

[0007] Preferably, the first limiting plate is provided with a spring pin, and the third limiting plate is provided with a pin hole. When the third limiting plate is pressed down, the pin hole is aligned with the spring pin, and the spring pin can be inserted into the pin hole.

[0008] Preferably, the first limiting plate is provided with an arc-shaped slide rail, which is located on the lower outer side of the U-shaped opening groove. One end of the gas cylinder connecting buckle is provided with a radially protruding flange, the outer end face of which is an arc surface. The flange is located on the outer side of the U-shaped opening groove, and the flange can slide in the arc-shaped slide rail when the gas cylinder connecting buckle is located in the U-shaped opening groove.

[0009] Preferably, the sensing optical fibers are two parallel and opposite fibers.

[0010] Preferably, it also includes a control unit, which is connected to the sensing fiber optic signal, and a signal light is provided on the second limit plate, which is connected to the control unit signal.

[0011] Preferably, the second limiting plate is provided with a handle.

[0012] The beneficial effects of this utility model are: the gas cylinder connector mounting fixture of this utility model can quickly install the gas cylinder connector onto the neck of the gas cylinder, and at the same time detect whether the gas cylinder connector is installed in place, which can improve the installation efficiency of the gas cylinder connector. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:

[0014] Figure 1 This is a schematic diagram of the structure of the gas cylinder connecting buckle installation fixture of this utility model;

[0015] Figure 2 This is an exploded view of the structure of the gas cylinder connecting buckle installation fixture of this utility model. Detailed Implementation

[0016] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0017] Please see Figures 1 to 2 This utility model embodiment includes: a fixture for installing a gas cylinder connector buckle, comprising a fixed base plate 1, a first limiting plate 2 vertically disposed on the fixed base plate 1, a U-shaped opening groove 4 for accommodating the gas cylinder connector buckle 3 disposed on the first limiting plate 2, the U-shaped opening groove 4 opening at the top of the first limiting plate 2, a second limiting plate 5 disposed on the outer side of the first limiting plate 2, the second limiting plate 5 being parallel to the first limiting plate 2, the distance between the second limiting plate 5 and the first limiting plate 2 being consistent with the correct installation position of the gas cylinder connector buckle 3, a third limiting plate 6 disposed above the first limiting plate 2, a rotating shaft 7 disposed at one end of the third limiting plate 6, the rotating shaft 7 passing through the first limiting plate 2, the first end of the third limiting plate 6 being rotatably connected to the first limiting plate 2 via the rotating shaft 7, the other end of the third limiting plate 6 being a free end, and a sensing optical fiber 8 disposed on the second limiting plate 5, the sensing optical fiber 8 being located inside the second limiting plate 5, the sensing optical fiber 8 being parallel to the second limiting plate 5.

[0018] Preferably, the bottom of the third limiting plate 6 is provided with an arc-shaped groove 9, which is located above the U-shaped opening groove 4. When the third limiting plate 6 moves down, the groove surface of the arc-shaped groove 9 presses against the upper surface of the gas cylinder connecting buckle 3 in the U-shaped opening groove 4.

[0019] Preferably, the third limiting plate 6 is provided with a step portion 10, the first limiting plate 2 is provided with a notch portion 11, the step portion 10 is located inside the notch portion 11, and the rotating shaft 7 passes through the step portion 10 and the notch portion 11, so that the third limiting plate 6 and the second limiting plate 5 are vertically aligned.

[0020] Preferably, the first limiting plate 2 is provided with a spring pin 12, and the third limiting plate 6 is provided with a pin hole 13. When the third limiting plate 6 is pressed down, the pin hole 13 is aligned with the spring pin 12, and the spring pin 12 can be inserted into the pin hole 13.

[0021] The first limiting plate 2 is provided with an arc-shaped slide 14, which is located on the lower outer side of the U-shaped opening groove 4. One end of the gas cylinder connecting buckle 3 is provided with a radially protruding flange 15, the outer end face of which is an arc surface. The flange 15 is located on the outer side of the U-shaped opening groove 4. When the gas cylinder connecting buckle 3 is located in the U-shaped opening groove 4, the flange 15 can slide in the arc-shaped slide 14.

[0022] Preferably, the sensing optical fibers 8 are two parallel and opposite fibers, which can transmit optical fiber signals to sense whether there is a neck of the gas cylinder.

[0023] Preferably, it also includes a control unit 16, which is connected to the sensing fiber optic 8. The second limiting plate 5 is provided with a signal light 17, which is connected to the control unit 16. When the sensing fiber optic 8 detects the presence of the neck of the gas cylinder, the control unit 16 controls the signal light 17 to light up, indicating that the gas cylinder connecting buckle 3 is installed in place.

[0024] Preferably, the third limiting plate 6 is provided with a handle 18 to facilitate pressing down the third limiting plate 6.

[0025] When the gas cylinder connector buckle installation fixture of this utility model is in operation, the gas cylinder connector buckle 3 is first manually pre-installed onto the neck 19 of the gas cylinder. At this time, the gas cylinder connector buckle 3 is not yet fully installed on the neck 19 of the gas cylinder 20. Then, the neck 19 of the gas cylinder 20 is placed from top to bottom into the U-shaped opening groove 4, with the flange 15 abutting against the outer side of the U-shaped opening groove 4 on the first limiting plate 2. Then, the handle 18 is pressed to press the second limiting plate 5 downward, so that the arc-shaped groove 9 at the bottom of the third limiting plate 6 is pressed downward onto the gas cylinder connector buckle 3. The groove surface of the arc-shaped groove 9 presses against the upper surface of the gas cylinder connector buckle 3 in the U-shaped opening groove 4. The rear spring pin 12 is inserted into the pin hole 13 to fix the third limiting plate 6 and the first limiting plate 2 together. The gas cylinder connecting buckle 3 is fixed in the U-shaped opening groove 4. Then, the gas cylinder 20 is moved forward, moving the neck 19 of the gas cylinder 20 forward. The neck 19 of the gas cylinder 20 is stopped by the second limiting plate 5. At this time, the gas cylinder connecting buckle 3 is installed in place on the neck 19 of the gas cylinder 20, and the outer end of the neck 19 of the gas cylinder 20 protrudes from the gas cylinder connecting buckle 3. The sensing fiber optic 8 can detect the presence of the neck 19 of the gas cylinder 20, and the indicator light 17 lights up, indicating that the gas cylinder connecting buckle 3 is installed correctly on the neck 19 of the gas cylinder 20. If the gas cylinder connecting buckle 3 is not installed in place on the neck 19 of the gas cylinder 20, the outer end of the neck 19 of the gas cylinder 20 does not protrude from the gas cylinder connecting buckle 3, the sensing fiber optic 8 cannot detect the presence of the neck 19 of the gas cylinder 20, and the indicator light 17 does not light up, it indicates that the gas cylinder connecting buckle 3 is not installed correctly on the neck 19 of the gas cylinder 20.

[0026] The gas cylinder connector mounting fixture of this invention can quickly install the gas cylinder connector onto the neck of the gas cylinder, and at the same time check whether the gas cylinder connector is installed in place, thereby improving the installation efficiency of the gas cylinder connector.

[0027] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A fixture for installing gas cylinder connecting buckles, used for installing and detecting the installation position of gas cylinder connecting buckles, comprising a fixed base plate, wherein a first limiting plate is vertically arranged on the fixed base plate, characterized in that, The first limiting plate is provided with a U-shaped opening groove for accommodating the gas cylinder connecting buckle. The U-shaped opening groove opens at the top of the first limiting plate. A second limiting plate is provided on the outside of the first limiting plate. The second limiting plate is parallel to the first limiting plate. The distance between the second limiting plate and the first limiting plate is consistent with the correct installation position of the gas cylinder connecting buckle. A third limiting plate is provided above the first limiting plate. A rotating shaft is provided at one end of the third limiting plate. The rotating shaft passes through the first limiting plate. The first limiting plate is rotatably connected to the third limiting plate through the rotating shaft. The other end of the third limiting plate is a free end. A sensing optical fiber is provided on the second limiting plate. The sensing optical fiber is located on the inside of the second limiting plate and is parallel to the second limiting plate.

2. The gas cylinder connecting buckle installation fixture according to claim 1, characterized in that, The bottom of the third limiting plate is provided with an arc-shaped groove, which is located above the U-shaped opening groove. When the third limiting plate moves down, the groove surface of the arc-shaped groove presses against the upper surface of the gas cylinder connecting buckle in the U-shaped opening groove.

3. The gas cylinder connecting buckle installation fixture according to claim 2, characterized in that, The third limiting plate is provided with a stepped portion, and the first limiting plate is provided with a notch portion. The stepped portion is located inside the notch portion, and the rotating shaft passes through the stepped portion and the notch portion.

4. The gas cylinder connecting buckle installation fixture according to claim 3, characterized in that, The first limiting plate is provided with a spring pin, and the third limiting plate is provided with a pin hole. When the third limiting plate is pressed down, the pin hole is aligned with the spring pin, and the spring pin can be inserted into the pin hole.

5. The gas cylinder connecting buckle installation fixture according to claim 1, characterized in that, The first limiting plate is provided with an arc-shaped slide rail, which is located on the lower outer side of the U-shaped opening groove. One end of the gas cylinder connecting buckle is provided with a radially protruding flange, the outer end face of which is an arc surface. The flange is located on the outer side of the U-shaped opening groove. When the gas cylinder connecting buckle is located in the U-shaped opening groove, the flange can slide in the arc-shaped slide rail.

6. The gas cylinder connecting buckle installation fixture according to claim 1, characterized in that, The sensing optical fibers are two parallel and opposite fibers.

7. The gas cylinder connecting buckle installation fixture according to claim 1, characterized in that, It also includes a control unit, which is connected to the sensing fiber optic signal, and a signal light is provided on the second limit plate, which is connected to the control unit signal.

8. The gas cylinder connecting buckle installation fixture according to claim 1, characterized in that, A handle is provided on the second limiting plate.

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