阅读说明：本技术 一种便于使用的建筑物防水密封负压检测装置 (Building waterproof sealing negative pressure detection device convenient to use ) 是由 李金星 于 2020-11-17 设计创作，主要内容包括：本发明涉及检测设备技术领域,具体为一种便于使用的建筑物防水密封负压检测装置,包括机体和操作板,所述机体包括机架,所述机架的表面固定连接有操作板,所述机架的上表面固定连接有连接口,所述连接口的表面设置有密封机构,所述密封机构包括封盖,所述机架的表面滑动连接有封盖,所述封盖的表面固定连接有调节板,所述机架的表面固定连接有调节杆,所述调节板的表面固定连接有伸缩槽,所述调节板的表面活动连接有转柄,所述转柄的底端固定连接有转轮,所述伸缩槽的内侧活动连接有调节筒。本发明实现了设备的快速连接密封,提高设备的检测效率,检测更加精准和高效,且方便对连接机构进行固定,避免造成长时间的连接形成的密封效果降低。(The invention relates to the technical field of detection equipment, in particular to a convenient-to-use building waterproof sealing negative pressure detection device which comprises a machine body and an operation plate, wherein the machine body comprises a rack, the surface of the rack is fixedly connected with the operation plate, the upper surface of the rack is fixedly connected with a connector, the surface of the connector is provided with a sealing mechanism, the sealing mechanism comprises a sealing cover, the surface of the rack is slidably connected with the sealing cover, the surface of the sealing cover is fixedly connected with an adjusting plate, the surface of the rack is fixedly connected with an adjusting rod, the surface of the adjusting plate is fixedly connected with a telescopic groove, the surface of the adjusting plate is movably connected with a rotating handle, the bottom end of the rotating handle is fixedly connected with a rotating wheel, and the inner side of the. The invention realizes the quick connection and sealing of the equipment, improves the detection efficiency of the equipment, has more accurate and efficient detection, is convenient to fix the connecting mechanism and avoids the reduction of the sealing effect caused by long-time connection.)

1. The utility model provides a waterproof sealed negative pressure detection device of building convenient to use, includes organism (1) and operation panel (12), its characterized in that: the machine body (1) comprises a machine frame (11), the fixed surface of the machine frame (11) is connected with an operation board (12), the upper fixed surface of the machine frame (11) is connected with a connection port (13), the surface of the connection port (13) is provided with a sealing mechanism (2), the sealing mechanism (2) comprises a sealing cover (21), the sliding surface of the machine frame (11) is connected with the sealing cover (21), the fixed surface of the sealing cover (21) is connected with an adjusting plate (22), the fixed surface of the machine frame (11) is connected with an adjusting rod (23), the fixed surface of the adjusting plate (22) is connected with a telescopic groove (24), the movable surface of the adjusting plate (22) is connected with a rotating handle (25), the bottom fixed end of the rotating handle (25) is connected with a rotating wheel (26), the inner side movable connection of the telescopic groove (24) is connected with an adjusting cylinder (27), the inner side sliding connection of, the inboard swing joint of regulating plate (22) has carousel (29), the fixed surface of carousel (29) is connected with changes tooth (210), the fixed surface of a regulation section of thick bamboo (27) is connected with ring gear (211), the fixed surface of a regulation section of thick bamboo (27) is connected with connection pad (212), the fixed surface of connection pad (212) is connected with pulley (213), the inboard fixed surface of regulating plate (22) is connected with cardboard (214).

2. The building waterproof sealing negative pressure detection device convenient to use of claim 1, characterized in that: the connecting port (13) is connected to the surface of the rack (11) in a disc shape, the rack (11) is rotatably connected with the connecting port (13) through a rotating shaft, and the sealing cover (21) is connected with the connecting port (13) in a butting mode.

3. The building waterproof sealing negative pressure detection device convenient to use of claim 1, characterized in that: the closing cap (21) is disc connection on the surface of regulating plate (22), flexible groove (24) are two sets of both ends of connecting at regulating plate (22), adjust pole (23) and flexible groove (24) sliding connection.

4. The building waterproof sealing negative pressure detection device convenient to use of claim 1, characterized in that: the handle (25) are the surface that the circle ring is connected at regulating plate (22), runner (26) and connecting band (28) rotate to be connected, it connects the inboard at flexible groove (24) to adjust a section of thick bamboo (27) to be the cylinder, it rotates with flexible groove (24) to adjust a section of thick bamboo (27) and is connected.

5. The building waterproof sealing negative pressure detection device convenient to use of claim 1, characterized in that: carousel (29) and bull gear (210) are connected in the inboard of regulating plate (22) through the bull stick, carousel (29) rotate through connecting band (28) and runner (26) and are connected, carousel (29) and bull gear (210) are two sets of inside surfaces of connecting at regulating plate (22).

6. The building waterproof sealing negative pressure detection device convenient to use of claim 1, characterized in that: ring gear (211) are the ring shape and connect the surface at a regulation section of thick bamboo (27), adjust a section of thick bamboo (27) and adjust pole (23) sliding connection, connection pad (212) are discoid and connect the top of adjusting a section of thick bamboo (27), pulley (213) and connection pad (212) rotate through the connecting rod and connect, the inboard surface recess of pulley (213) and flexible groove (24) rotates and connects, connection pad (212) and flexible groove (24) rotate and connect.

7. The building waterproof sealing negative pressure detection device convenient to use of claim 1, characterized in that: cardboard (214) are two sets of connections and are in the inboard surface of regulating plate (22), cardboard (214) and connecting band (28) sliding connection, connecting band (28) are the inboard of banding connection at cardboard (214), cardboard (214) are the concave shape.

8. The building waterproof sealing negative pressure detection device convenient to use of claim 1, characterized in that: the surface of regulating plate (22) is provided with fixed establishment (3), fixed establishment (3) are including buckle (31), the surperficial swing joint of regulating plate (22) has buckle (31), the fixed surface of buckle (31) is connected with telescopic link (32), support spring (33) have been cup jointed on the surface of telescopic link (32), baffle (34) have been cup jointed on the surface of telescopic link (32), the bottom swing joint of telescopic link (32) has commentaries on classics board (35).

9. The building waterproof sealing negative pressure detection device convenient to use of claim 8, characterized in that: buckle (31) are the surface of recess shape block in turning handle (25), buckle (31) are two sets of connections and are on the surface of regulating plate (22), the surface at buckle (31) and commentaries on classics board (35) is connected at the both ends of telescopic link (32).

10. The building waterproof sealing negative pressure detection device convenient to use of claim 8, characterized in that: the two ends of the supporting spring (33) are fixed on the surfaces of the telescopic rod (32) and the baffle (34), the baffle (34) is fixed on the surface of the telescopic rod (32) in a circular ring shape, and the rotating plate (35) is rotatably connected with the telescopic rod (32) through a rotating shaft.

Technical Field

The invention relates to the technical field of detection equipment, in particular to a convenient-to-use building waterproof sealing negative pressure detection device.

The waterproof sealing negative pressure detection device is characterized in that a sample immersed in water generates internal and external pressure difference by evacuating a vacuum chamber to form negative pressure, the external escape condition of gas in the sample is observed to judge the sealing performance of the sample, or the internal and external pressure difference is generated by evacuating the vacuum chamber to observe the shape recovery condition of the sample after the sample expands and releases vacuum, so as to judge the sealing performance of the sample.

CN106644297A discloses a portable building waterproof sealing negative pressure detection device, including main mounting bracket and vice mounting bracket, main mounting bracket with vice mounting bracket passes through a set of linking arm and connects, be provided with the vacuum pump on main mounting bracket upper portion one side position, the vacuum pump passes through the hose and detects the interface connection of cover lower part, detect cover and protective nut spiro union, be provided with on the main mounting bracket upper portion opposite side position and hold the case, it is provided with the removable pin to hold case one side, removable pin one end is provided with the handle, the handle with hold the case and pass through reset spring cooperation, main mounting bracket lower part is provided with a set of bandage, vice mounting bracket lower part is provided with portable power source. This waterproof sealing negative pressure detection device of portable building can be convenient fix on operating personnel's arm, and it is very convenient and comfortable to carry, easy operation, the cost of manufacture is low to the flexibility ratio that detects is higher, and the measuring cover can be accomodate when idle and prevent damaging.

When using equipment, be provided with the removable pin through holding case one side, removable pin one end is provided with the handle, the handle with hold the case and pass through the reset spring cooperation, main mounting bracket lower part is provided with a set of bandage, vice mounting bracket lower part is provided with portable power source, through the connection of bandage, it is fixed on the arm to make equipment, and portable, through the use of this kind of connection structure, it is comparatively inconvenient when detecting to make the detection object in the equipment, inconvenient to its short-term test, detection effect is low, influence the availability factor of equipment.

To the above-mentioned problem among the prior art, through miniature check out test set use, it is inconvenient to detect great object, and the detection means receives great limitation, and it is not high to detect the precision, and the closing cap is connected fixedly inconvenient, influences detection efficiency, and inconvenient to the connection of closing cap fixed, therefore need urgently to design a waterproof sealed negative pressure detection device of building convenient to use to solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide a convenient-to-use building waterproof sealing negative pressure detection device, which is used for solving the problems that the detection means provided by the background technology is greatly limited, the detection accuracy is low, the sealing cover is inconvenient to connect and fix, the detection efficiency is influenced, and the sealing cover is inconvenient to connect and fix.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a building waterproof sealing negative pressure detection device convenient to use, includes organism and operation panel, the organism includes the frame, the fixed surface of frame is connected with the operation panel, the last fixed surface of frame is connected with the connector, the surface of connector is provided with sealing mechanism, sealing mechanism includes the closing cap, the surface sliding connection of frame has the closing cap, the fixed surface of closing cap is connected with the regulating plate, the fixed surface of frame is connected with the regulation pole, the fixed surface of regulating plate is connected with flexible groove, the surface swing joint of regulating plate has the turning handle, the bottom fixedly connected with runner of turning handle, the inboard swing joint in flexible groove has an adjusting cylinder, the inboard sliding connection of regulating plate has the connecting band, the inboard swing joint of regulating plate has the carousel, the fixed surface of carousel is connected with the running gear, the adjustable roller is characterized in that a toothed ring is fixedly connected to the surface of the adjusting cylinder, a connecting disc is fixedly connected to the surface of the adjusting cylinder, a pulley is fixedly connected to the surface of the connecting disc, and a clamping plate is fixedly connected to the inner side surface of the adjusting plate.

Preferably, the connecting port is connected to the surface of the frame in a disc shape, the frame is rotatably connected with the connecting port through a rotating shaft, and the sealing cover is connected with the connecting port in an abutting mode.

Preferably, the closing cap is disc connection on the surface of regulating plate, flexible groove is two sets of both ends of connecting at the regulating plate, adjust pole and flexible groove sliding connection.

Preferably, the turning handle is that circle ring connection is on the surface of regulating plate, runner and connecting band rotate to be connected, it is the cylinder connection in the inboard in flexible groove to adjust a section of thick bamboo, it rotates with flexible groove to adjust a section of thick bamboo and connects.

Preferably, carousel and commentaries on classics tooth pass through the bull stick and connect the inboard at the regulating plate, the carousel passes through the connecting band and the runner rotates to be connected, carousel and commentaries on classics tooth are two sets of inside surfaces of connecting at the regulating plate.

Preferably, the ring gear is the ring shape and connects the surface at a regulation section of thick bamboo, adjust a section of thick bamboo and regulation pole sliding connection, the connection pad is discoid and connects the top at a regulation section of thick bamboo, pulley and connection pad pass through the connecting rod and rotate the connection, the inboard surface recess of pulley and flexible groove rotates the connection, connection pad and flexible groove rotate the connection.

Preferably, the cardboard is two sets of connections and is in the inboard surface of regulating plate, cardboard and connecting band sliding connection, the connecting band is the banding inboard of connecting at the cardboard, the cardboard is the concave shape.

Preferably, the surface of regulating plate is provided with fixed establishment, fixed establishment includes the buckle, the surperficial swing joint of regulating plate has the buckle, the fixed surface of buckle is connected with the telescopic link, the support spring has been cup jointed on the surface of telescopic link, the baffle has been cup jointed on the surface of telescopic link, the bottom swing joint of telescopic link has the commentaries on classics board.

Preferably, the buckle is the surface of recess shape block at the turning handle, the buckle is two sets of connections and is on the surface of regulating plate, the surface at buckle and turning plate is connected at the both ends of telescopic link.

Preferably, the two ends of the supporting spring are fixed on the surfaces of the telescopic rod and the baffle plate, the baffle plate is fixed on the surface of the telescopic rod in a circular ring shape, and the rotating plate is rotatably connected with the telescopic rod through the rotating shaft.

Compared with the prior art, the invention has the beneficial effects that:

1. this building waterproof sealing negative pressure detection device convenient to use is at the in-process that uses, rotation through the turning handle, make the runner at the regulating plate internal rotation, under the connection of flexible groove and regulating lever, through the rotation of adjusting a section of thick bamboo, it is flexible in adjusting the pole to make flexible groove, and then make regulating plate and closing cap flexible on the connector, it is fixed to closing the support of connector to be convenient for the closing cap, through the connection of connecting band and carousel, the connection of connecting band and runner, make the runner drive the carousel at the regulating plate internal rotation, and then make the rotation that the tooth drove the ring gear, under the effect of connection pad and pulley, make the regulation section of thick bamboo at the fixed rotation of flexible inslot, be convenient for adjust the position of closing cap, it is fixed to realize that the closing cap is fixed to.

2. This building waterproof sealing negative pressure detection device convenient to use when having realized high-speed joint, through the connection of buckle and turning handle, make the buckle fixed on the regulating plate to the turning handle, through the connection of telescopic link and support spring, make the telescopic link flexible on the turning plate, be convenient for adjust the distance of buckle on the regulating plate, under the effect of baffle, make the position of support spring on the telescopic link fixed, through the connection of turning plate, make the connection angle modulation of telescopic link on the regulating plate, be convenient for the connection of buckle and turning handle is fixed, and then make closing cap and connector connection fixed, prevent under the effect of pressure, make the connection of closing cap and connector not hard up, influence the sealing connection of equipment.

Drawings

FIG. 1 is a schematic view in partial cross-section of the invention in elevation view;

FIG. 2 is a schematic top view of a portion of the structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 4 is a schematic sectional view showing a coupling structure of the telescopic slot and the adjustment cylinder of FIG. 3 according to the present invention;

FIG. 5 is a schematic top cross-sectional view illustrating the connection structure of the rotary wheel and the adjustment plate of FIG. 1 according to the present invention;

fig. 6 is an enlarged schematic view of the invention at B in fig. 1.

In the figure: 1. a body; 11. a frame; 12. an operation panel; 13. a connecting port; 2. a sealing mechanism; 21. sealing the cover; 22. an adjusting plate; 23. adjusting a rod; 24. a telescopic groove; 25. a handle is rotated; 26. a rotating wheel; 27. an adjusting cylinder; 28. a connecting belt; 29. a turntable; 210. rotating the teeth; 211. a toothed ring; 212. a connecting disc; 213. a pulley; 214. clamping a plate; 3. a fixing mechanism; 31. buckling; 32. a telescopic rod; 33. a support spring; 34. a baffle plate; 35. and (6) rotating the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention is shown:

the utility model provides a building waterproof sealing negative pressure detection device convenient to use, including organism 1 and operation panel 12, organism 1 includes frame 11, the fixed surface of frame 11 is connected with operation panel 12, the last fixed surface of frame 11 is connected with connector 13, through the connection of frame 11 and operation panel 12, under the effect of operation panel 12, be convenient for use the operation of frame 11, at connector 13 and the connection of frame 11, it is sealed to make connector 13 to the 11 internal connection of frame, be convenient for adjust the atmospheric pressure in the frame 11, and then conveniently carry out the negative pressure detection to the object.

The surface of the connecting port 13 is provided with a sealing mechanism 2, the sealing mechanism 2 comprises a sealing cover 21, the surface of the frame 11 is connected with the sealing cover 21 in a sliding manner, the surface of the sealing cover 21 is fixedly connected with an adjusting plate 22, the surface of the frame 11 is fixedly connected with an adjusting rod 23, the surface of the adjusting plate 22 is fixedly connected with a telescopic groove 24, the surface of the adjusting plate 22 is movably connected with a rotating handle 25, the bottom end of the rotating handle 25 is fixedly connected with a rotating wheel 26, the inner side of the telescopic groove 24 is movably connected with an adjusting cylinder 27, the inner side of the adjusting plate 22 is connected with a connecting belt 28 in a sliding manner, the inner side of the adjusting plate 22 is movably connected with a rotating disc 29, the surface of the rotating disc 29 is fixedly connected with a rotating tooth 210, the surface of the adjusting cylinder 27 is fixedly connected with a tooth ring 211, the surface of the adjusting cylinder, under the sliding connection of the telescopic groove 24 and the adjusting rod 23, the sealing cover 21 slides on the connecting port 13, and the connection between the connecting port 13 and the frame 11 is convenient and the use and operation of the frame 11 are convenient through the connection between the sealing cover 21 and the connecting port 13.

Further, connector 13 is the surface of disc connection in frame 11, frame 11 and connector 13 rotate through the pivot to be connected, closing cap 21 and connector 13 are to closing the connection, through the connection of frame 11 and operation panel 12, the rotation of frame 11 and connector 13 is connected, be convenient for seal 11 inside the frame, under the effect of operation panel 12, the change is adjusted to atmospheric pressure and environment in the frame 11 to the convenience, be convenient for under the multiple condition to the detection of object, make the more accurate of detection data.

Further, closing cap 21 is the surface of disc connection at regulating plate 22, flexible groove 24 is two sets of both ends of connecting at regulating plate 22, adjust pole 23 and flexible groove 24 sliding connection, through the connection of flexible groove 24 and regulating plate 22, under flexible groove 24 and the connection of adjusting pole 23, make regulating plate 22 and closing cap 21 flexible on connector 13, and then make things convenient for the connection of closing cap 21 and connector 13 fixed, it is sealed to make frame 11 and connector 13 connect, under the effect of adjusting pole 23, make flexible groove 24 the both sides application of force at connector 13, be convenient for connector 13 to the whole fixed connection of frame 11.

Further, the rotating handle 25 is connected to the surface of the adjusting plate 22 in a circular ring shape, the rotating wheel 26 is rotatably connected with the connecting band 28, the adjusting cylinder 27 is connected to the inner side of the telescopic slot 24 in a cylindrical shape, the adjusting cylinder 27 is rotatably connected with the telescopic slot 24, through the connection between the rotating handle 25 and the rotating wheel 26, the rotating wheel 26 is rotated on the inner side of the adjusting plate 22 under the rotation of the rotating handle 25, the rotating disc 29 is rotated in the adjusting plate 22 through the connection between the rotating wheel 26 and the connecting band 28, the adjusting rod 23 is stretched in the adjusting cylinder 27 under the connection between the adjusting cylinder 27 and the telescopic slot 24, the connecting position of the telescopic slot 24 on the adjusting rod 23 is further controlled, and the rotating teeth 210 are rotated in the adjusting plate 22 under the action of the rotating.

Furthermore, the rotary disc 29 and the rotary teeth 210 are connected to the inner side of the adjusting plate 22 through rotary rods, the rotary disc 29 is rotatably connected with the rotary wheel 26 through a connecting belt 28, the rotary disc 29 and the rotary teeth 210 are connected to the inner side surface of the adjusting plate 22 in two groups, the rotary disc 29 and the rotary teeth 210 are connected through the rotary disc 29 and the rotary teeth 210, the rotary disc 29 and the rotary teeth 210 synchronously rotate, the adjusting cylinder 27 is fixedly rotated in the telescopic groove 24 under the meshing connection effect of the rotary teeth 210 and the toothed ring 211, the telescopic groove 24 can conveniently slide in the adjusting rod 23, and the sealing cover 21 can conveniently connect and fasten the connecting port 13 and the rack 11.

Furthermore, the toothed ring 211 is connected to the surface of the adjusting cylinder 27 in a circular ring shape, the adjusting cylinder 27 is connected with the adjusting rod 23 in a sliding manner, the connecting disc 212 is connected to the top end of the adjusting cylinder 27 in a circular disc shape, the pulley 213 is connected with the connecting disc 212 in a rotating manner through a connecting rod, the pulley 213 is connected with a groove on the inner side surface of the telescopic groove 24 in a rotating manner, the connecting disc 212 is connected with the telescopic groove 24 in a rotating manner, the adjusting cylinder 27 is enabled to rotate in the telescopic groove 24 under the connecting effect of the pulley 213 and the groove on the inner side of the telescopic groove 24 through the connection of the connecting disc 212 and the pulley 213, the pulley 213 is enabled to rotate on the surface of the connecting disc 212 under the effect of the toothed ring 211, the rotating position of the adjusting cylinder 27 in the telescopic.

Further, cardboard 214 is two sets of connections and is in the inboard surface of regulating plate 22, cardboard 214 and connecting band 28 sliding connection, connecting band 28 is the inboard of banded connection at cardboard 214, cardboard 214 is the concave shape, through the connection of cardboard 214 and connecting band 28, under the effect of cardboard 214, make connecting band 28 steadily slide in regulating plate 22, rotation through runner 26, make the carousel 29 and the bull gear 210 synchronous rotation of regulating plate 22 both sides, be convenient for to the synchronous lift of regulating plate 22, it is inhomogeneous to prevent to cause the connection application of closing cap 21 and connector 13, influence the connection of connector 13 and frame 11 and seal.

Further, regulating plate 22's surface is provided with fixed establishment 3, fixed establishment 3 includes buckle 31, regulating plate 22's surperficial swing joint has buckle 31, buckle 31's fixed surface is connected with telescopic link 32, supporting spring 33 has been cup jointed on telescopic link 32's surface, baffle 34 has been cup jointed on telescopic link 32's surface, telescopic link 32's bottom swing joint has commentaries on classics board 35, through buckle 31 and commentaries on classics handle 25's connection, make buckle 31 fix the turned angle of commentaries on classics handle 25, under telescopic link 32's connection, be convenient for adjust buckle 31 and regulating plate 22's connection distance.

Further, buckle 31 is the surface of recess shape block at turning handle 25, buckle 31 is two sets of surfaces of connecting at regulating plate 22, buckle 31 and the surface of commentaries on classics board 35 are connected at the both ends of telescopic link 32, through the connection of telescopic link 32 and support spring 33, make support spring 33 control telescopic link 32's flexible, the telescopic link 32 of being convenient for is flexible on regulating plate 22, prevent that the flexible distance card of telescopic link 32 on regulating plate 22 from dying, it is flexible to influence the connection of telescopic link 32.

Further, the surface at telescopic link 32 and baffle 34 is fixed at the both ends of support spring 33, baffle 34 is the surface that the circle of circle was fixed at telescopic link 32, commentaries on classics board 35 and telescopic link 32 rotate through the pivot and are connected, through the connection of support spring 33 and baffle 34, it is fixed to make the hookup location of support spring 33 on telescopic link 32, through the connection of commentaries on classics board 35, make the connection angle of telescopic link 32 on regulating plate 22 be convenient for adjust, and then make things convenient for the block connection of buckle 31 and turning handle 25, it is fixed at regulating plate 22's surface and inboard to make turning handle 25 and runner 26, prevent to cause the long-time connection of closing cap 21 and connector 13 to lead to becoming flexible.

The working principle is as follows: the rotating wheel 26 rotates in the adjusting plate 22 through the rotary connection of the rotating handle 25 and the cover 21, the connecting belt 28 is meshed with the rotating disc 29 through the connection of the rotating wheel 26 and the connecting belt 28, the rotating wheel 26 drives the rotating discs 29 and the rotating teeth 210 on two sides of the adjusting plate 22 to rotate, the adjusting cylinder 27 rotates in the telescopic groove 24 through the meshed connection of the rotating teeth 210 and the gear ring 211, the pulley 213 rotates on the inner side of the telescopic groove 24 through the connection of the connecting disc 212 and the pulley 213, the connecting disc 212 drives the adjusting cylinder 27 to fixedly rotate in the telescopic groove 24, the telescopic groove 24 is telescopic on the adjusting rod 23 through the sliding connection of the adjusting cylinder 27 and the adjusting rod 23, the adjusting plate 22 drives the cover 21 to be telescopic on the connecting port 13 through the connection of the telescopic groove 24 and the adjusting rod 23, the sliding of the connecting belt 28 in the adjusting plate 22 is facilitated through the connection of the cover 21 and the connecting port 13, the connection sealing of the connecting port 13 and the frame 11 is facilitated, and the quick connection of the connecting port 13 and the frame 11 is realized.

Through the connection of the operation board 12 and the frame 11, under the action of the operation board 12, the environment in the frame 11 is convenient to control, under the clamping connection of the buckle 31 and the rotating handle 25, the rotating handle 25 is fixed in the adjusting board 22, through the connection of the telescopic rod 32 and the buckle 31, under the telescopic action of the telescopic rod 32, the connection distance of the buckle 31 on the surface of the adjusting board 22 can be changed, under the sleeve connection action of the supporting spring 33 and the telescopic rod 32, the supporting spring 33 controls the telescopic rod 32 to stretch, the connection height adjustment of the buckle 31 is convenient, under the connection action of the baffle 34 and the supporting spring 33, the connection position of the supporting spring 33 on the telescopic rod 32 is fixed, through the connection of the rotating board 35 and the telescopic rod 32, the connection angle of the telescopic rod 32 on the adjusting board 22 is convenient to adjust, the clamping connection of the buckle 31 and the rotating handle 25 is convenient, and the rotating handle 25 is fixed on the adjusting board 22, preventing loosening of the cap 21 and the connection port 13 due to long-term connection.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.