Clamping device of inflation equipment

Abstract

The clamping device is used for clamping a gas tank to be inflated and comprises a base plate, a containing groove used for containing the gas tank is formed in the middle of the upper end face of the base plate, and a first transverse sliding groove and a second transverse sliding groove are formed in the positions, located on the left side and the right side of the containing groove, of the upper end face of the base plate correspondingly. A first transverse air cylinder is installed on the first transverse sliding groove, a first clamping piece is arranged on a telescopic rod of the first transverse air cylinder, a second transverse air cylinder is installed on the second transverse sliding groove, and a second clamping piece is arranged on a telescopic rod of the second transverse air cylinder. A longitudinal air cylinder is installed on the longitudinal sliding groove, a supporting plate is arranged at the end of a telescopic rod of the longitudinal air cylinder, and a first infrared emission head and a second infrared emission head are arranged on the supporting plate. The device has the following beneficial effects that when the clamping piece works, whether the clamping piece is located at the set working position or not can be effectively judged.

Description

Technical Field

[0001] The invention relates to the technical field of inflatable equipment, and in particular to a clamping device for inflatable equipment. Background Art

[0002] High and low pressure nitrogen charging equipment is a kind of equipment used for filling nitrogen in landing gear cushion struts, brake accumulators and tires of commercial aircraft.

[0003] The existing gas cylinder to be inflated needs to be clamped during inflation. When the existing clamping parts are working, if the clamping position is not in the predetermined position, it is easy to cause the clamping to tilt and thus affect the inflation operation. Therefore, when the clamping parts are working, it is necessary to effectively judge whether the clamping parts are in the predetermined working position. This has become a technical problem that needs to be urgently solved by technical personnel in this field. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides an inflatable equipment clamping device, wherein the clamping member can effectively determine whether the clamping member is in a predetermined working position when the clamping member is working.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A clamping device for inflatable equipment, used for clamping a gas tank to be inflated, comprising a base plate, characterized in that: a placement groove for placing the gas tank is arranged in the middle of the upper end surface of the base plate, and a plurality of square rubber rings stacked together are arranged inside the placement groove, and a first transverse slide groove and a second transverse slide groove are arranged on the left and right sides of the placement groove, respectively, a first transverse cylinder is installed on the first transverse slide groove, a first clamping piece is arranged on the telescopic rod of the first transverse cylinder, a second transverse slide groove is installed on the second transverse cylinder, and a second clamping piece is arranged on the telescopic rod of the second transverse cylinder, The upper end surface of the substrate is provided with a longitudinal slide groove at the rear side of the placement groove, a longitudinal cylinder is installed on the longitudinal slide groove, and a support plate is provided at the end of the telescopic rod of the longitudinal cylinder, and a first infrared emitting head and a second infrared emitting head are provided on the support plate; a first infrared receiving head corresponding to the first infrared emitting head is also provided on the substrate, and a second infrared receiving head corresponding to the second infrared emitting head is also provided on the substrate; A transparent first light-transmitting strip is provided on the first clamping member, and a transparent second light-transmitting strip is provided on the second clamping member. The first light-transmitting strip and the second light-transmitting strip are parallel to each other. When the first clamping member and the second clamping member are in a predetermined clamping position, the infrared light emitted by the first infrared emitting head passes through the first light-transmitting strip and is received by the first infrared receiving head, and the infrared light emitted by the second infrared emitting head passes through the second light-transmitting strip and is received by the second infrared receiving head.

[0006] Preferably, a support column is provided at the bottom of the substrate.

[0007] The present invention has the following beneficial effects: When the clamp is working, if the clamp is in a predetermined clamping position, the first infrared receiving head can receive the infrared rays emitted by the first infrared emitting head, and at the same time, the second infrared receiving head can receive the infrared rays emitted by the second infrared emitting head, and when the longitudinal cylinder is extending and retracting, the first infrared receiving head can receive the infrared rays emitted by the first infrared emitting head, and at the same time, the second infrared receiving head can receive the infrared rays emitted by the second infrared emitting head. If the above conditions are not met, it means that there is a problem with the clamping position of the clamp, and the staff needs to calibrate and re-clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the main structure of the present invention. DETAILED DESCRIPTION

[0009] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0010] See also Figure 1 , the present invention provides a technical solution: A clamping device for inflatable equipment, used for clamping a gas tank to be inflated, comprises a base plate 1, characterized in that: a placement groove 3 for placing the gas tank is arranged in the middle of the upper end surface of the base plate, and a plurality of square rubber rings 31 stacked together are arranged inside the placement groove, and a first transverse slide groove 21 and a second transverse slide groove 22 are arranged on the upper end surface of the base plate on the left and right sides of the placement groove, respectively, a first transverse cylinder is installed on the first transverse slide groove, and a first clamping piece is arranged on the telescopic rod of the first transverse cylinder, a second transverse slide groove is installed on the second transverse cylinder, and a second clamping piece is arranged on the telescopic rod of the second transverse cylinder, The upper end surface of the substrate is provided with a longitudinal slide groove 4 at the rear side of the placement groove, a longitudinal cylinder is installed on the longitudinal slide groove, and a support plate 6 is provided at the end of the telescopic rod of the longitudinal cylinder, and a first infrared emitting head 71 and a second infrared emitting head 72 are provided on the support plate; a first infrared receiving head corresponding to the first infrared emitting head is also provided on the substrate, and a second infrared receiving head corresponding to the second infrared emitting head is also provided on the substrate; A transparent first light-transmitting strip is provided on the first clamping member, and a transparent second light-transmitting strip is provided on the second clamping member. The first light-transmitting strip and the second light-transmitting strip are parallel to each other. When the first clamping member and the second clamping member are in a predetermined clamping position, the infrared light emitted by the first infrared emitting head passes through the first light-transmitting strip and is received by the first infrared receiving head, and the infrared light emitted by the second infrared emitting head passes through the second light-transmitting strip and is received by the second infrared receiving head.

[0011] A supporting column 5 is provided at the bottom of the substrate.

[0012] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0013] 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 clamping device for inflating equipment, used for clamping a gas tank to be inflated, comprising a base plate, characterized in that: A placement groove for placing the gas tank is arranged in the middle of the upper end surface of the base plate, and a plurality of square rubber rings are arranged inside the placement groove. A first transverse slide groove and a second transverse slide groove are arranged on the left and right sides of the placement groove, respectively. A first transverse cylinder is installed on the first transverse slide groove, and a first clamping piece is arranged on the telescopic rod of the first transverse cylinder. A second transverse cylinder is installed on the second transverse slide groove, and a second clamping piece is arranged on the telescopic rod of the second transverse cylinder. The upper end surface of the substrate is provided with a longitudinal slide groove at the rear side of the placement groove, a longitudinal cylinder is installed on the longitudinal slide groove, and a support plate is provided at the end of the telescopic rod of the longitudinal cylinder, and a first infrared emitting head and a second infrared emitting head are provided on the support plate; a first infrared receiving head corresponding to the first infrared emitting head is also provided on the substrate, and a second infrared receiving head corresponding to the second infrared emitting head is also provided on the substrate; A transparent first light-transmitting strip is provided on the first clamping member, and a transparent second light-transmitting strip is provided on the second clamping member. The first light-transmitting strip and the second light-transmitting strip are parallel to each other. When the first clamping member and the second clamping member are in a predetermined clamping position, the infrared light emitted by the first infrared emitting head passes through the first light-transmitting strip and is received by the first infrared receiving head, and the infrared light emitted by the second infrared emitting head passes through the second light-transmitting strip and is received by the second infrared receiving head.

2. The inflatable equipment clamping device according to claim 1, characterized in that: A supporting column is arranged at the bottom of the base plate.

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