CN112393849A - Tightness experimental device - Google Patents
Tightness experimental device Download PDFInfo
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- CN112393849A CN112393849A CN202011337885.6A CN202011337885A CN112393849A CN 112393849 A CN112393849 A CN 112393849A CN 202011337885 A CN202011337885 A CN 202011337885A CN 112393849 A CN112393849 A CN 112393849A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D25/00—Window arrangements peculiar to rail vehicles
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Abstract
The invention discloses a sealing performance experimental device, which comprises a carriage body, wherein a carriage inner groove is arranged in the carriage body, two sides of the carriage body are provided with corresponding vehicle window openings, the sealing device comprises a sealing cover, a pressing rod and a top pressing head, the sealing cover is provided with a positioning head, a telescopic component is telescopically slid on a sliding machine body, two ends of a control component are respectively provided with a connecting shaft, the connecting shafts are respectively connected with the top pressing heads, the top pressing heads and the connecting shafts are correspondingly connected through a rotating component, the rotating component rotates to control the telescopic sliding of the top pressing heads, the connecting components are respectively provided with the top pressing rods, the top pressing rods are respectively provided with a telescopic shaft which is telescopically slid, after the top pressing rods are clamped on a window through the sealing cover, the sealing performance of the window is further convenient, meanwhile, automatic jacking operation can be performed on the sealing cover through the sliding machine body, and the sealing efficiency of the window is greatly improved.
Description
Technical Field
The invention relates to a sealing experiment device for a carriage of a motor train unit, in particular to a sealing experiment device, and particularly relates to a sealing experiment device capable of automatically controlling sealing through the interior of a carriage.
Background
With the continuous improvement of urban construction, the continuous development of traffic track devices is promoted only by swinging, wherein in the existing traffic track devices, a motor train unit is one of the important track devices, the motor train unit bears more and more passenger conveying amount, in the production process of the motor train unit, the carriage bodies mostly finish splicing operation in a welding mode, although the splicing task of the motor train unit can be achieved by welding, because the carriage length of the motor train unit is longer, the problem of poor welding can be avoided in the welding process, therefore, the leakage point detection needs to be carried out on the welded carriage bodies, in the process of the leakage point detection, the leakage point detection is carried out mostly by sealing windows of the carriage bodies, then inflating the carriage bodies, observing the leakage points on the outer sides of the carriage bodies after the air pressure in the carriage bodies reaches a certain value, and further analyzing and detecting suspicious positions after the problem is found, although can reach the purpose of detecting the leak source through this kind of mode, because the quantity of window is more, simultaneously sealing up the window in-process to the window, all carry out the window through the manual work, consequently just caused the increase of work load, after sealing up the window through the closing plate simultaneously, because the sealed poor problem of effect of window appears very easily in the effect of atmospheric pressure, and then cause certain trouble for the leak source detection in carriage, great reduction detection efficiency.
Therefore, it is necessary to design a tightness testing device to solve the above technical problems.
Disclosure of Invention
Technical problem to be solved
The sealing device comprises a sealing cover, a positioning head is arranged on the sealing cover, a plurality of swinging pressing rods are arranged on the positioning head, and in the process of installing the sealing cover, the pressing rods can be pressed on a window frame to fix the sealing cover on the window, so that the sealing cover can be conveniently installed, the installation efficiency is greatly improved, meanwhile, the sealing cover can be jacked in a carriage through a sliding robot, the sealing effect on the carriage is greatly improved, the air leakage problem is avoided, and the sealing efficiency on the carriage is greatly improved.
(II) technical scheme
The invention is realized by the following technical scheme:
a kind of tightness experimental provision, including the carriage body, there is a carriage internal groove in the said carriage body, there are corresponding windows of windows on both sides of the said carriage body, also include the sealing means, automatic robot;
the sealing device comprises a sealing cover, a pressing rod and a jacking head, wherein a plurality of positioning heads are arranged on the sealing cover, the pressing rods swing on the positioning heads respectively, the jacking disc slides on the positioning heads in a telescopic manner, and the jacking disc jacks the pressing rod to swing;
the automatic robot comprises a sliding machine body, a telescopic component, a control component, a fastening component and a butt joint component;
the telescopic component slides in a telescopic manner on the sliding machine body, the telescopic component is provided with a component groove, two ends of the control component are respectively provided with a connecting shaft, the connecting shafts are respectively connected with a jacking head, the jacking head and the connecting shafts are correspondingly connected through a rotating piece, the rotating piece rotates to control the telescopic sliding of the jacking head, the rotating piece is provided with a rotating disc, the connecting component is respectively provided with a jacking rod, the jacking rods are respectively provided with a telescopic sliding shaft, the end parts of the telescopic shafts are respectively provided with a jacking head, the control component is respectively provided with a telescopic control component, the telescopic control component is respectively provided with a telescopic sliding inflation component, and the inflation component is respectively provided with a telescopic sliding jacking component, a second air pipe is arranged in the control part, the expansion and contraction sliding of the telescopic shaft is controlled by the inflation and exhaust of the second air pipe, and the inflation and exhaust of the second air pipe is controlled by the sliding of the jacking part;
the control component is stacked in the component groove, the telescopic component is also provided with a third sliding groove corresponding to the component groove, the butt joint component slides in the third sliding groove, the butt joint component controls the telescopic sliding of the inflatable component respectively, and after the butt joint component is in butt joint with the inflatable component, a jacking cam for controlling the jacking component to slide is arranged in the butt joint component;
the sliding machine body is also provided with a fastening part which can slide in a telescopic way, and the fastening part controls the rotation of the rotating part;
the sealing cover is provided with a positioning groove respectively, the pushing heads are pushed in the positioning grooves respectively, and the sealing cover is clamped on the inner side of the vehicle window.
Preferably, the positioning head is provided with a first threaded hole, the pressing plate is provided with a first threaded rod which is correspondingly engaged with the first threaded hole, and the sealing cover is provided with a clamping groove corresponding to the window opening.
Preferably, the sliding machine body is provided with a machine body sliding groove for supporting the telescopic component to slide, the top of the machine body sliding groove is provided with a first gear driven by a second motor, and the telescopic component is provided with a tooth groove correspondingly engaged and connected with the first gear;
the two ends of the third sliding groove are respectively provided with a rotating second chain wheel, the two second chain wheels are correspondingly connected through a second chain, a fifth motor for driving the second chain wheels to rotate is further arranged in the telescopic part, and the butt joint part is connected to the second chain.
Preferably, the connecting shaft and the connecting part are respectively arranged in a cylindrical shape, the connecting shaft and the connecting part are respectively provided with a corresponding second threaded hole, two ends of the rotating part are respectively provided with threads correspondingly engaged with the second threaded holes, the top pressure rod is internally provided with a first sliding hole, the end part of the telescopic shaft is respectively provided with a sealing head sliding in the first sliding hole, the sealing head and the first sliding hole are in sealing connection, the top pressure rod is respectively provided with a first air pipe correspondingly communicated with the first sliding hole, the first air pipe penetrates through the rotating part and then is arranged in the control part, and the first air pipe is connected to the second air pipe.
Preferably, a connecting air cavity is respectively arranged in the inflation component, a sealing component which slides in the connecting air cavity is respectively arranged on the jacking component, a first air hole is respectively arranged on the jacking component, one end of the first air hole is arranged on the jacking component, the other end of the first air hole is arranged on the sealing component, a third spring which elastically presses the jacking component to slide is arranged on the inflation component, a second air hole which is correspondingly communicated with the connecting air cavity is also arranged in the inflation component, the second air pipe is connected to the second air hole, a second chute which supports the inflation component to slide is arranged on the telescopic control component, and a fourth spring which elastically presses the inflation component to slide is arranged in the second chute;
the butt joint component is provided with a sealed butt joint groove corresponding to the inflatable component, an electromagnet is arranged in the sealed butt joint groove, the electromagnet is connected with the inflatable component in a magnetic attraction mode after being electrified, the jacking cam is arranged in the sealed butt joint groove, the butt joint component is provided with a sixth motor for driving the jacking cam to rotate, and the butt joint component is provided with a third air pipe correspondingly communicated with the sealed butt joint groove.
Preferably, a fixing groove is formed in the fastening part, the control part is clamped in the fixing groove, two rotating first rotating shafts are arranged on two sides of the fixing groove respectively, a rotating roller shaft is arranged on each first rotating shaft, a clamping belt is arranged between the two rotating roller shafts respectively, clamping grooves with the same distance are formed in the clamping belts respectively, a magnetic strip is arranged at the bottom of each clamping groove, a second rotating shaft driven by a fourth motor is arranged in the fastening part, two ends of each second rotating shaft and the corresponding first rotating shaft are provided with a corresponding first chain wheel respectively, and the first chain wheels are correspondingly connected through a first chain respectively;
the magnetic driving device is characterized in that a circle of first sliding grooves are formed in the rotating disc respectively, driving shafts sliding in the first sliding grooves are arranged on the rotating disc respectively, the driving shafts are arranged in a T shape respectively, magnetic suction heads are arranged at the end portions of the driving shafts respectively and are connected with corresponding magnetic attraction pieces of the magnetic stripes respectively, and second springs used for suppressing the driving shafts to slide are arranged in the first sliding grooves respectively.
Preferably, a swinging swing rod is arranged on each of two sides of the fastening component, a fixing head is arranged at one end of each swinging swing rod, a rotating first gear is arranged on each of two sides of the fastening component, the swinging swing rods are connected to the first gears respectively, a second gear driven by a motor is arranged on each of two sides of the fastening component, the second gears are connected with the first gears in a corresponding meshed mode respectively, and the fixing heads compress the connecting shafts respectively.
Preferably, a rotating shaft is respectively arranged at two ends of the sliding machine body, a driving rotating wheel is respectively arranged at two ends of the rotating shaft, and a first motor for driving the rotating shaft to rotate is arranged in the sliding machine body.
(III) advantageous effects
The invention provides a sealing performance experimental device, which has the following beneficial effects:
the window on the carriage is sealed through the sealing cover, after the sealing cover is clamped on the window, a plurality of swinging pressing rods are arranged on the positioning head through the positioning head on the outer side, and after the pressing rods swing and are clamped on the window, the sealing cover is further convenient to mount, the efficiency of sealing the carriage is greatly improved, and the trouble caused by manually sealing the windows one by one is avoided;
be provided with a gliding slip organism in the carriage inside groove, control unit has been deposited in the stack on the slip organism, both ends at control unit are provided with a roof pressure pole respectively, be provided with a flexible gliding telescopic shaft on the roof pressure pole respectively, tip at the telescopic shaft is provided with a roof pressure head respectively, after in the constant head tank of roof pressure head roof pressure on sealed lid, can be with sealed lid roof pressure on the door window, and then the trouble that causes through artifical fixed sealed lid has been avoided, simultaneously can be to aerifing the in-process in the carriage, can slide in the carriage inside groove through the slip organism and carry out automatic operation to sealed lid, great improvement the sealed effect to sealed lid, the trouble of avoiding artifical fixed sealed lid to cause, and then realize automatic control, great improvement is to the sealed efficiency in carriage.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of a sealing performance test apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic view of the overall structure of the positioning head according to the embodiment of the present invention.
Fig. 3 is a schematic view of the overall structure of the sliding body according to the embodiment of the invention.
Fig. 4 is a top view of the overall structure of the sliding body according to the embodiment of the present invention.
Fig. 5 is a schematic view of the overall structure of a control unit according to an embodiment of the present invention.
Fig. 6 is a schematic view of the overall structure of the telescoping control part and the docking part according to the embodiment of the invention.
Fig. 7 is a schematic view of the overall structure of the rotating disk according to the embodiment of the present invention.
Fig. 8 is a schematic view of the overall structure of a fastening member according to an embodiment of the present invention.
Fig. 9 is a side view of the overall structure of a fastening member according to an embodiment of the present invention.
In the figure: 1, a carriage body, 1001 carriage internal grooves and 1002 carriage windows;
11, sealing covers, 1101 positioning grooves, 1102 positioning heads, 1103 pressing rods, 1104 top pressing plates, 1105 first threaded rods and 1106 first threaded holes;
2, a sliding machine body, 2001 driving rotating wheels, a 2002 first motor, 2003 first gears, a 2004 second motor and 2005 machine body sliding grooves;
21 control component, 2101 connecting component, 2102 top pressure rod, 2103 connecting shaft, 2104 top pressure head, 2105 telescopic shaft, 2106 first slide hole, 2107 sealing head, 2108 first spring, 2109 first air pipe, 2110 second air pipe, 2111 rotating component, 2112 rotating disk, 2113 second screw hole, 2114 first runner, 2115 driving shaft, 2116 magnetic suction head, 2117 second spring, 2118 telescopic control component, 2119 second runner, 2120 air charging component, 2121 connecting air cavity, 2122 top pressure component, 2123 sealing component, 2124 first air hole, 2125 second air hole, 2126 third spring and 2127 fourth spring;
22 fastening components, 2201 second threaded rods, 2202 third motors, 2203 first rotating shafts, 2204 rotating roller shafts, 2205 clamping belts, 2206 clamping grooves, 2207 magnetic stripes, 2208 first chain wheels, 2209 first chains, 2210 second rotating shafts, 2211 fourth motors, 2212 fixing heads, 2213 swinging rods, 2214 first gears, 2215 second gears and 2216 fixing grooves;
23 telescopic parts, 2301 parts, 2302 third sliding groove, 2303 second chain, 2304 second chain wheel and 2305 fifth motor;
24 butt joint parts, 2401 sealing butt joint grooves, 2402 electromagnets, 2403 third air pipes, 2404 top pressure cams and 2405 sixth motors. Detailed Description
As shown in fig. 1 to 9, a sealing experimental apparatus includes a car body 1, a car interior groove 1001 is provided in the car body 1, and corresponding window openings 1002 are provided at two sides of the car body 1, and further includes a sealing device and an automatic robot;
the sealing device comprises a sealing cover 11, a pressing rod 1103 and a jacking disc 1104, wherein a positioning head 1102 is arranged on the sealing cover 11, a plurality of pressing rods 1103 are arranged, the pressing rods 1103 swing on the positioning heads 1102 respectively, the jacking disc 1104 slides on the positioning heads 1102 in a telescopic manner, and the jacking disc 1104 jacks the pressing rod 1103 to swing.
The car body 1 is provided with side-by-side window openings 1002 on two sides respectively, the window openings 1002 on two sides are arranged correspondingly, in the process of sealing the window openings 1002, the sealing cover 11 is clamped on the window openings 1002, and the sealing purpose is achieved, wherein in the process of installing the sealing cover 11, the sealing cover 11 is provided with a positioning head 1102, the positioning head 1102 is provided with a plurality of swinging pressing rods 1103, after the sealing cover 11 is clamped on the window openings 1002, the sealing cover 11 is pressed on the window openings 1002 through the swinging of the pressing rods 1103, and then the sealing cover 11 can be fixed on the window openings 1002, so that the window openings 1002 can be sealed through the sealing cover 11, and simultaneously, after the pressing rods 1103 can be pressed through the sliding of the pressing plate 1104, the sealing cover 11 can be pressed on the window openings 1002, and the purpose of sealing the window openings 1002 can be achieved, the sealing effect of the car window 1002 is greatly improved, and the trouble caused by manual sealing of the car window 1002 is avoided.
The automatic robot comprises a sliding machine body 2, a telescopic component 23, a control component 21, a fastening component 22 and a butt joint component 24;
the telescopic component 23 slides in a telescopic manner on the sliding machine body 2, the telescopic component 23 is provided with a component groove 2301, two ends of the control component 21 are respectively provided with a connecting shaft 2103, the connecting shafts 2103 are respectively connected with a jacking head 2104, the jacking heads 2104 and the connecting shafts 2103 are correspondingly connected through a rotating component 2111, the rotating component 2111 rotates to control the telescopic sliding of the jacking heads 2104, the rotating component 2111 is provided with a rotating disc 2112, the connecting components 2101 are respectively provided with a jacking rod 2102, the jacking rods 2102 are respectively provided with a telescopic sliding telescopic shaft 2105, the end parts of the telescopic shafts 2105 are respectively provided with a jacking head 2104, the control component 21 is respectively provided with a telescopic control component 2118, the telescopic control component 2118 is respectively provided with a telescopic sliding inflation component 2120, a jacking member 2122 which can slide telescopically is arranged on each inflation member 2120, a second air pipe 2110 is arranged in each control member 21, the inflation and exhaust of the second air pipe 2110 control the telescopic sliding of the telescopic shaft 2105, and the sliding of the jacking member 2122 control the inflation and exhaust of the second air pipe 2110.
A telescopic component 23 which slides up and down is arranged on the sliding machine body 2, a component groove 2301 is arranged on the telescopic component 23, the component groove 2301 is a groove structure, two ends of the control component 21 are respectively provided with a connecting shaft 2103, the end parts of the connecting shaft 2103 are respectively connected with a connecting component 2101, the connecting components 2101 respectively slide on the connecting shaft 2103, the connecting component 2101 and the connecting shaft 2103 are respectively provided with a second threaded hole 2113, the two second threaded holes 2113 are correspondingly engaged and connected through a rotating part 2111, so that the telescopic sliding of the connecting component 2101 can be controlled through the rotation of the rotating part 2111, the connecting components 2101 are respectively provided with a jacking rod 2102, the jacking rods 2102 are respectively provided with a telescopic sliding telescopic shaft 2105, the end parts of the telescopic shafts 2105 are respectively provided with a jacking head 2104, the control parts 21 are respectively provided with a telescopic control part 2118, the telescopic control parts 2118 are respectively provided with an inflation part 2120, the inflation parts 2120 respectively telescopically slide on the telescopic control parts 2118, the inflation parts 2120 are respectively provided with a jacking part 2122, the jacking part 2122 slides on the inflation parts 2120, the control parts 21 are respectively provided with a second air pipe 2110, the expansion and contraction of the telescopic shaft 2105 are controlled by the inflation and exhaust of the second air pipe 2110, the communication and closing of the second air pipe 2110 can be controlled by the sliding of the jacking part 2122, and after the second air pipe 2110 is inflated, the telescopic shaft 2105 can be driven to stretch and slide after being opened.
The control member 21 is stacked in the member groove 2301, the telescopic member 23 is further provided with a third sliding groove 2302 corresponding to the member groove 2301, the abutting member 24 slides in the third sliding groove 2302, the abutting members 24 respectively control the telescopic sliding of the inflation member 2120, and after the abutting member 24 abuts against the inflation member 2120, the abutting member 24 is provided with a pressing cam 2404 for controlling the pressing member 2122 to slide.
The number of the control components 21 is set according to the design requirement, the control components 21 are stacked in the component groove 2301, the component groove 2301 is a concave groove structure, the telescopic component 23 is further provided with a third sliding groove 2302, the butt joint component 24 slides in the third sliding groove 2302, the inflation component 2120 can be controlled through the sliding of the butt joint component 24, after the butt joint component 24 is butted with the inflation component 2120, a rotary jacking cam 2404 is arranged in the butt joint component 24, the jacking component 2122 can be jacked through the rotation of the jacking cam 2404, the inflation and the exhaust of the inflation component 2120 can be controlled, after the jacking cam 2104 is jacked on the sealing cover 11, the sealing cover 11 can be jacked on the vehicle window, so that the automatic fixing is realized, and the fixing effect is greatly improved, and then avoid through the trouble that sealed lid 11 of manual fixation caused, great improvement fixed efficiency.
The sliding body 2 is further provided with a fastening component 22 for telescopic sliding, and the fastening component 22 controls the rotation of the rotating component 2111.
The sliding machine body 2 is provided with a fastening part 22 which can slide in a telescopic manner, the sliding machine body 2 is provided with a sensing device, the sliding of the sliding machine body 2 can be controlled through the sensing device, the sliding machine body 2 can further slide to the position of the sealing cover 11 and the position of the control part 21, and further the sealing cover 11 can be precisely controlled.
The sealing covers 11 are respectively provided with a positioning groove 1101, the jacking heads 2104 are respectively jacked in the positioning grooves 1101, and the sealing covers 11 are clamped on the inner sides of the vehicle window openings 1002.
After the jacking head 2104 jacks the positioning groove 1101, the sealing cover 11 can be jacked on the car window 1002, so that the car window 1002 can be sealed, and the efficiency of sealing the car window is greatly improved.
As shown in fig. 1 and fig. 2, a first threaded hole 1106 is formed in the positioning head 1102, a first threaded rod 1105 correspondingly engaged with the first threaded hole 1106 is formed in the pressing plate 1104, and a locking groove corresponding to the window opening 1002 is formed in the sealing cover 11.
Through rotating behind the roof pressure dish 1104, can make first threaded rod 1105 meshing connection in first screw hole 1106, and then can make roof pressure dish 1104 flexible slip, can carry out the roof pressure to compressing tightly pole 1103 through roof pressure dish 1104, and then can make compressing tightly pole 1103 fix on car window 1002 after compressing tightly on door window 1002 that sealed lid 11 is fixed to avoid the trouble that artifical fixed sealed lid caused, great improvement fixed efficiency.
As shown in fig. 1, 3 and 4, the sliding body 2 is provided with a body sliding groove 2005 for supporting the telescopic member 23 to slide, a first gear 2003 driven by a second motor 2004 is disposed at the top of the body sliding groove 2005, and the telescopic member 23 is provided with a tooth groove correspondingly engaged with the first gear 2003;
two ends of the third sliding chute 2302 are respectively provided with a second rotating chain wheel 2304, the two second chain wheels 2304 are correspondingly connected through a second chain wheel 2303, the telescopic component 23 is further internally provided with a fifth motor 2305 for driving the second chain wheel 2304 to rotate, and the abutting component 24 is connected to the second chain 2303.
A body sliding groove 2005 is formed in the sliding body 2, the telescopic member 23 slides in the body sliding groove 2005, the first gear 2003 is driven to rotate by the second motor 2004, a tooth groove which is engaged with and connected to the first gear 2003 is formed in the telescopic member 23, and the telescopic member 23 can be controlled to slide up and down, so that the lifting height of the telescopic member 23 can be controlled, the control member 21 is stacked in the member groove 2301, so that the control member 21 can be controlled one by one, the second sprocket 2304 is driven to rotate by the rotation of the fifth motor 2305, and the second chain 2303 can be driven to rotate, so that the butt-joint member 24 can be driven to slide up and down, and the control member 21 can be controlled one by one.
As shown in fig. 4 to 7, the connecting shaft 2103 and the connecting member 2101 are respectively provided in a cylindrical shape, a corresponding second threaded hole 2113 is respectively arranged on the connecting shaft 2103 and the connecting part 2101, the two ends of the rotating part 2111 are respectively provided with a thread which is correspondingly engaged with the second threaded hole 2113, the top pressure rod 2102 is respectively provided with a first sliding hole 2106, the end parts of the telescopic shafts 2105 are respectively provided with a sealing head 2107 which slides in the first sliding hole 2106, the sealing head 2107 is connected with the first sliding hole 2106 in a sealing manner, the top pressure rod 2102 is respectively provided with a first air tube 2109 correspondingly communicated with the first sliding hole 2106, the first air tubes 2109 are disposed in the control unit 21 after passing through the rotating member 2111, and the first air tubes 2109 are connected to the second air tubes 2110, respectively.
After the first air pipe 2109 is inflated, air can be filled into the first sliding hole 2106, and then the sealing head 2107 can be pushed to slide under the action of atmospheric pressure, so that the telescopic sliding of the telescopic shaft 2105 can be pushed, a first spring 2108 for pulling the sealing head 2107 to slide is further arranged in the first sliding hole 2106, the sealing head 2107 can be pulled to reset through the first spring 2108, threads which are correspondingly meshed and connected with the second threaded hole 2113 are respectively arranged at two ends of the rotating piece 2111, the thread directions of the threads at the two ends are correspondingly arranged, so that the telescopic sliding of the connecting part 2101 can be controlled through the rotation of the rotating piece 2111, after the top pressure head 2104 presses on the sealing cover 11, the telescopic shaft 2105 stretches out and retracts under the action of atmospheric pressure, the top pressure of the top pressure head on the sealing cover 11 can be further increased through the rotation of the rotating piece 2111, thereby greatly improving the sealing effect of the sealing cover 11 on the vehicle window opening 1002.
As shown in fig. 5 and 6, a connecting air chamber 2121 is provided in each of the inflating parts 2120, the pressing members 2122 are respectively provided with a sealing member 2123 which slides in the connecting air chamber 2121, the top pressing member 2122 is provided with a first air hole 2124, one end of the first air hole 2124 is disposed on the top pressing member 2122, the other end of the first air hole 2124 is disposed on the sealing member 2123, the inflating member 2120 is disposed with a third spring 2126 for biasing the pressing member 2122 to slide, the inflating part 2120 is further provided therein with a second air hole 2125 correspondingly communicated with the connecting air chamber 212, the second air tube 2110 is connected to the second air hole 2125, the expansion control part 2118 is provided with a second sliding groove 2119 for supporting the inflation part 2120 to slide, a fourth spring 2127 for biasing the inflating member 2120 to slide is disposed in the second sliding slot 2119.
The butt joint part 24 is provided with a sealed butt joint groove 2401 corresponding to the inflation part 2120, an electromagnet 2402 is arranged in the sealed butt joint groove 2401, the electromagnet 2402 is magnetically attracted and connected with the inflation part 2120 corresponding to the inflation part 2120 after being electrified, the jacking cam 2404 is arranged in the sealed butt joint groove 2401, the butt joint part 24 is provided with a sixth motor 2405 driving the jacking cam 2404 to rotate, and the butt joint part 24 is provided with a third air pipe 2403 correspondingly communicated with the sealed butt joint groove 2401.
A second chute 2119 is arranged on the telescopic control component 2118, a sliding inflation component 2120 is arranged in the second chute 2119, a fourth spring 2127 is arranged in the second chute 2119, the inflation component 2120 is pressed by the fourth spring 2127 so as to reset the inflation component 2120, a butt joint groove 2401 is arranged on the butt joint component 24, an electromagnet 2402 is arranged in the butt joint groove 2401 and can be magnetically connected with the inflation component 2120 correspondingly after the electromagnet 2402 is electrified so as to magnetically connect the inflation component 2120 to the sealed butt joint groove 2401, the top pressure cam 2404 is driven to rotate by a sixth motor 2405, the top pressure cam 2404 can be pressed to slide on the top pressure component 2122 after rotating, so that the sealing component 2123 can be driven to slide in the connecting air cavity 2121, a first air hole 2124 is arranged on the top pressure component 2122, one end of the first air hole 2124 is disposed on the pressing member 2122, and the other end of the first air hole 2124 is disposed on the sealing member 2123, so that after the sealing member 2123 is pressed against the inner wall of the connecting air cavity 2121, the first air hole 2124 can be sealed, thereby leaking air from the first air hole 2124, and meanwhile, the pressing member 2122 is pressed by the third spring 2126 to press the sealing member 2123 against the inner wall of the connecting air cavity 2121;
after compressed air is generated by the air compressor, the air can be delivered into the sealed butt groove 2401 through the third air tube 2403, and the compressed air can be delivered into the connecting air cavity 2121 through the first air hole 2124 and further delivered into the second air tube 2110 through the second air hole 2125 by pushing the pushing part 2122 to slide through the rotation of the pushing cam 2404, so that the compressed air can be delivered into the connecting air cavity 2121, and the extension of the telescopic shaft 2105 can be controlled.
As shown in fig. 3, 7, 8 and 9, the fastening member 22 is provided with a fixing groove 2216, the control member 21 is fastened to the fixing groove 2216, two sides of the fixing groove 2216 are respectively provided with two rotating first rotating shafts 2203, the first rotating shafts 2203 are respectively provided with one rotating roller 2204, a fastening belt 2205 is respectively arranged between the two rotating roller 2204, the fastening belts 2205 are respectively provided with fastening grooves 2206 with the same distance, the bottoms of the fastening grooves 2206 are respectively provided with one magnetic strip 2207, the fastening member 22 is internally provided with a second rotating shaft 2210 driven by a fourth motor 2211, two ends of the second rotating shaft 2210 and the first rotating shafts 2203 are respectively provided with one corresponding first chain wheel 2208, and the first chain wheels 2208 are respectively correspondingly connected through one first chain 2209;
a circle of first sliding grooves 2114 are respectively formed in the rotating disc 2112, driving shafts 2115 which slide in the first sliding grooves 2114 are respectively arranged on the rotating disc 2112, the driving shafts 2115 are respectively arranged in a T shape, magnetic suction heads 2116 are respectively arranged at the end parts of the driving shafts 2115, the magnetic suction heads 2116 are respectively connected with the magnetic strips 2207 in a corresponding magnetic suction mode, and second springs 2117 which elastically press the driving shafts 2115 to slide are respectively arranged in the first sliding grooves 2114.
As shown in fig. 3, 7, 8 and 9, two swinging rods 2213 are respectively disposed on two sides of the fastening member 22, one end of each swinging rod 2213 is provided with a fixed head 2212, two sides of the fastening member 22 are respectively provided with a rotating first gear 2214, the swinging rods 2213 are respectively connected to the first gears 2214, two sides of the fastening member 22 are respectively provided with a second gear 2215 driven by a motor, the second gears 2215 are respectively correspondingly engaged with the first gears 2214, and the fixed heads 2212 are respectively pressed against the connecting shaft 2103.
A fixing groove 2216 is arranged on the fastening component 22, a second threaded rod 2201 driven by a third motor 2202 is arranged in the sliding machine body 2, a sliding shaft corresponding to the third threaded rod 2201 is arranged at the bottom of the fastening component 22, a threaded hole meshed with the third threaded rod 2201 is arranged on the sliding shaft, telescopic sliding of the fastening component 22 can be controlled through rotation of the third threaded rod 2201, lifting and falling of the fastening component 22 can be controlled, the control component 21 can be clamped in the fixing groove 2216 after the fastening component 22 is lifted and fallen, a fixing head 2212 is further clamped on the clamping belt 2205, clamping grooves 2206 with equal intervals are arranged on the clamping belt 2205, a magnetic strip 2207 is respectively arranged in each clamping groove 2206, and the magnetic strip 2207 is in magnetic attraction connection with the magnetic head 2116 correspondingly, the driving shaft 2115 can be clamped in the clamping groove 2206 after extending out, the clamping belt 2205 can rotate to further push the driving shaft 2115 to rotate the rotating disc 2112, the clamping groove 2206 is a long-strip-shaped groove, when the rotating disc 2112 rotates, the rotating disc 2111 can be driven to rotate, the rotating element 2111 can be displaced due to the fact that the outer ring of the rotating element 2111 is provided with the thread correspondingly meshed and connected with the second threaded hole 2113, the driving shaft 2115 can be always clamped in the clamping groove 2206, the rotation of the rotating element 2111 can be controlled, and the driving shaft 2115 can be reset after the driving shaft 2115 slides under the elastic pressure of the second spring 2117;
the second rotating shaft 2210 is driven to rotate by a fourth motor 2211, two first chain wheels 2208 are correspondingly meshed and connected through a first chain 2209, so that two first rotating shafts 2203 can be driven to rotate synchronously, two rotating first rotating shafts 2203 are respectively arranged on two sides of the fastening component 22, a rotating roller 2204 is respectively arranged on each first rotating shaft 2203, a clamping belt 2205 is arranged between the two rotating roller 2204, the clamping belt 2205 is a rubber belt and can further drive the clamping belts 2205 on two sides to rotate synchronously, the second gear 2215 is driven to rotate by the motor, after the second gear 2215 and the first gear 2214 are correspondingly meshed and connected, the connecting shaft swinging rod 2213 can be controlled to swing, so that a fixing head 2212 can be clamped on the connecting shaft 2103, the 2103 can be fixed, and the expansion and contraction of the connecting component 2101 can be controlled, thereby can carry out automatic control to the roof pressure of sealed lid 11, great improvement to sealed lid 11 fixed effect.
As shown in fig. 1, two ends of the sliding body 2 are respectively provided with a rotating shaft, two ends of the rotating shaft are respectively provided with a driving rotating wheel 2001, and the sliding body 2 is internally provided with a first motor 2002 for driving the rotating shaft to rotate.
The first motor 2002 drives the rotating shaft to rotate, so that the driving rotating wheel 2001 can be driven to rotate, and the sliding of the sliding machine body 2 is driven by the rotation of the driving rotating wheel 2001, so that automatic control is realized.
The working principle of the invention is as follows:
the two sides of the carriage body 1 are respectively provided with a window opening 1002, in the process of detecting air leakage of the carriage body 1, the interior of the carriage body 1 needs to be inflated, the window opening 1002 needs to be sealed, then the interior of the carriage body 1 is inflated, wherein in the process of sealing the window opening 1002, the window opening 1002 is sealed through the sealing cover 11, in the process of sealing the window opening 1002 through the sealing cover 11, after the sealing cover 11 is clamped on the window opening 1002, the sealing cover 11 is clamped on the window opening 1002 through the pressing rod 1103, and then the sealing cover 11 can be fixed on the window opening 1002, so that the fixing efficiency of the sealing cover is greatly improved, the trouble caused by manually placing the sealing cover is avoided, and the sealing efficiency of the carriage body 1 is greatly improved;
a sliding body 2 is provided in a car interior 1001, a vertically sliding telescopic member 23 is provided on the sliding body 2, the telescopic component 23 is provided with a control component 21 which is stored in a superposition way, two ends of the control component 21 are respectively provided with a connecting shaft 2103, a connecting part 2101 is connected to each connecting shaft 2103, a pressing rod 2102 is connected to each connecting part 2101, a telescopic shaft 2105 which can be telescopically slid is respectively arranged on the top pressure rods 2102, a top pressure head 2104 is respectively arranged at the end part of the telescopic shaft 2105, because the window openings 1002 at the two sides of the carriage body 1 are correspondingly arranged, after the telescopic shaft 2105 which can slide telescopically is extended, the sealing cover 11 can be pressed, so that the sealing cover 11 can be pressed and fixed on the vehicle window opening 1002, further avoiding the trouble caused by manually fixing the sealing cover 11 and greatly improving the efficiency of fixing the sealing cover 11;
the sliding machine body 2 slides in the carriage inner groove 1001, so that the control part 21 can be automatically controlled, the telescopic shaft 2105 can be automatically controlled, the sealing efficiency of the sealing cover 11 is greatly improved, and the trouble caused by manually fixing the sealing cover 11 is avoided;
the control component 21 is respectively provided with a telescopic control component 2118, the telescopic component 23 is provided with a docking component 24 which can slide in a telescopic way, after the docking component 24 is docked with the telescopic control component 2118, the telescopic shaft 2105 can be controlled to stretch and retract, and then the king of the sealing cover 11 can be controlled, and as the control components 21 are overlapped, the control components 21 can be controlled one by sliding the telescopic component 23 up and down;
after the docking component 24 and the telescopic control component 2118 are docked, the sliding of the telescopic shaft 2105 can be pushed by compressed air, and the telescopic sliding of the telescopic shaft 2105 can be controlled;
after the telescopic shaft 2105 is extended, the rotating disc 2112 is rotated, so that the telescopic sliding of the connecting part 2101 can be controlled, the jacking force of the telescopic shaft 2105 on the sealing cover 11 can be increased, and the window sealing effect of the sealing cover 11 is greatly improved;
be provided with a gliding fastening component 22 from top to bottom on the slip organism 2, be provided with pivoted joint belt 2205 in fastening component 22's both sides, can control through joint belt 2205's rotation rolling disc 2112 rotates, and then control telescopic shaft 2105 to the apical pressure of sealed lid 11 to realize automatic control's purpose, great improvement to sealed lid 11 control, avoid the trouble that the manual work sealed window caused, raise the efficiency.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a leakproofness experimental apparatus, including the carriage body (1), be provided with a carriage inside groove (1001) in the carriage body (1), the both sides of the carriage body (1) are provided with corresponding car window (1002), its characterized in that: also comprises a sealing device and an automatic robot;
the sealing device comprises a sealing cover (11), a plurality of pressing rods (1103) and a jacking disc (1104), wherein a positioning head (1102) is arranged on the sealing cover (11), the pressing rods (1103) swing on the positioning head (1102), the jacking disc (1104) slides in a telescopic manner on the positioning head (1102), and the jacking disc (1104) jacks the pressing rods (1103) to swing;
the automatic robot comprises a sliding machine body (2), a telescopic component (23), a control component (21), a fastening component (22) and a butt joint component (24);
the telescopic component (23) slides in a telescopic manner on the sliding machine body (2), a component groove (2301) is formed in the telescopic component (23), two ends of the control component (21) are respectively provided with a connecting shaft (2103), the connecting shaft (2103) is respectively connected with a jacking head (2104), the jacking heads (2104) and the connecting shaft (2103) are correspondingly connected through a rotating part (2111), the rotating part (2111) controls the telescopic sliding of the jacking heads (2104) in a rotating manner, the rotating part (2111) is provided with a rotating disc (2112), the connecting part (2101) is respectively provided with a jacking rod (2102), the jacking rods (2102) are respectively provided with a telescopic sliding telescopic shaft (2105), the end parts of the telescopic shafts (2105) are respectively provided with a jacking head (2104), and the control component (21) is respectively provided with a telescopic control component (2118), the expansion control part (2118) is respectively provided with an expansion sliding inflation part (2120), the inflation part (2120) is respectively provided with a compression sliding jacking part (2122), the control part (21) is internally provided with a second air pipe (2110), the inflation and exhaust of the second air pipe (2110) control the expansion sliding of the expansion shaft 2105, and the sliding of the compression jacking part (2122) control the inflation and exhaust of the second air pipe (2110);
the control component (21) is stacked in the component groove (2301), the telescopic component (23) is further provided with a third sliding groove (2302) corresponding to the component groove (2301), the abutting component (24) slides in the third sliding groove (2302), the abutting components (24) respectively control the telescopic sliding of the inflation component (2120), and after the abutting component (24) is abutted with the inflation component (2120), the abutting component (24) is internally provided with a jacking cam (2404) for controlling the jacking component (2122) to slide;
the sliding machine body (2) is also provided with a fastening component (22) which can slide in a telescopic way, and the fastening component (22) controls the rotation of the rotating component (2111);
the sealing cover (11) is provided with a positioning groove (1101) respectively, the jacking heads (2104) are jacked in the positioning grooves (1101) respectively, and the sealing cover (11) is clamped on the inner side of the vehicle window (1002).
2. A tightness test device according to claim 1, wherein: the positioning head (1102) is provided with a first threaded hole (1106), the pressing plate (1104) is provided with a first threaded rod (1105) correspondingly engaged and connected with the first threaded hole (1106), and the sealing cover (11) is provided with a clamping groove corresponding to the car window (1002).
3. A tightness test device according to claim 1, wherein: a machine body sliding groove (2005) for supporting the telescopic component (23) to slide is formed in the sliding machine body (2), a first gear (2003) driven by a second motor (2004) is arranged at the top of the machine body sliding groove (2005), and a tooth groove which is correspondingly meshed and connected with the first gear (2003) is formed in the telescopic component (23);
both ends of third spout (2302) are provided with a pivoted second sprocket (2304) respectively, through a corresponding connection of second chain (2303) between two second sprockets (2304) between through a second sprocket (2304), still be provided with a drive in telescopic part (23) second sprocket (2304) pivoted fifth motor (2305), butt joint part (24) is connected on second chain (2303).
4. A tightness test device according to claim 1, wherein: the connecting shaft (2103) and the connecting part (2101) are respectively arranged in a cylindrical shape, the connecting shaft (2103) and the connecting part (2101) are respectively provided with a corresponding second threaded hole (2113), two ends of the rotating part (2111) are respectively provided with a thread which is correspondingly meshed with the second threaded hole (2113) for connection, the top pressure rod (2102) is respectively provided with a first sliding hole (2106), the end part of the telescopic shaft (2105) is respectively provided with a sealing head (2107) which slides in the first sliding hole (2106), the sealing head (2107) and the first sliding hole (2106) are in sealing connection, the top pressure rod (2102) is respectively provided with a first air pipe (2109) which is correspondingly communicated with the first sliding hole (2106), and the first air pipe (2109) passes through the rotating part (2111) and then is arranged in the control part (21), the first air pipes (2109) are connected to the second air pipes (2110), respectively.
5. A tightness test device according to claim 1, wherein: the inflation component (2120) is internally provided with a connecting air cavity (2121) respectively, the top pressure component (212) is provided with a sealing component (2123) which slides in the connecting air cavity (2121) respectively, the top pressure component (2122) is provided with a first air hole (2124) respectively, one end of the first air hole (2124) is arranged on the top pressure component (2122), the other end of the first air hole (2124) is arranged on the sealing component (2123), the inflation component (2120) is provided with a third spring (2126) which elastically presses the top pressure component (2122) to slide, the inflation component (2120) is internally provided with a second air hole (2125) which is correspondingly communicated with the connecting air cavity (212), the second air pipe (2110) is connected to the second air hole (2125), the telescopic control component (2118) is provided with a second sliding groove (2119) which supports the inflation component (2120) to slide, a fourth spring (2127) which elastically presses the inflation component (2120) to slide is arranged in the second sliding groove (2119);
the butt joint component (24) is provided with a sealed butt joint groove (2401) corresponding to the inflatable component (2120), an electromagnet (2402) is arranged in the sealed butt joint groove (2401), the electromagnet (2402) is connected with the inflatable component (2120) in a magnetic attraction mode after being electrified, the jacking cam (2404) is arranged in the sealed butt joint groove (2401), the butt joint component (24) is provided with a sixth motor (2405) driving the jacking cam (2404) to rotate, and the butt joint component (24) is provided with a third air pipe (2403) correspondingly communicated with the sealed butt joint groove (2401).
6. A tightness test device according to claim 1, wherein: the fastening component (22) is provided with a fixing groove (2216), the control component (21) is clamped on the fixing groove (2216), two rotating first rotating shafts (2203) are respectively arranged on two sides of the fixing groove (2216), a rotating roller shaft (2204) is respectively arranged on each first rotating shaft (2203), a clamping belt (2205) is respectively arranged between the two rotating roll shafts (2204), the clamping belts (2205) are respectively provided with clamping grooves (2206) with the same interval, the bottoms of the clamping grooves (2206) are respectively provided with a magnetic strip (2207), the fastening part (22) is internally provided with a second rotating shaft (2210) driven by a fourth motor (2211), two ends of the second rotating shaft (2210) and the first rotating shaft (2203) are respectively provided with a corresponding first chain wheel (2208), the first chain wheels (2208) are correspondingly connected through a first chain (2209);
the magnetic-type magnetic-field-type rotating disc is characterized in that a circle of first sliding groove (2114) is formed in the rotating disc (2112), a driving shaft (2115) which slides in the first sliding groove (2114) is arranged on the rotating disc (2112), the driving shaft (2115) is arranged in a T shape, a magnetic suction head (2116) is arranged at the end of the driving shaft (2115), the magnetic suction head (2116) is connected with the corresponding magnetic strip (2207) in a magnetic-attraction mode, and a second spring (2117) which is used for pressing the driving shaft (2115) to slide is arranged in the first sliding groove (2114).
7. A tightness test device according to claim 1, wherein: the both sides of fastening part (22) are provided with a wobbling swinging arms (2213) respectively, the one end of swinging arms (2213) is provided with a fixed head (2212) respectively, the both sides of fastening part (22) are provided with a pivoted first gear (2214) respectively, swinging arms (2213) are connected respectively on first gear (2214), the both sides of fastening part (22) are provided with a motor drive's second gear (2215) respectively, second gear (2215) respectively with the corresponding meshing of first gear (2214) is connected, fixed head (2212) compresses tightly respectively connecting axle (2103).
8. A tightness test device according to claim 1, wherein: two ends of the sliding machine body (2) are respectively provided with a rotating shaft, two ends of the rotating shaft are respectively provided with a driving rotating wheel (2001), and the sliding machine body (2) is internally provided with a first motor (2002) for driving the rotating shaft to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011337885.6A CN112393849A (en) | 2020-11-25 | 2020-11-25 | Tightness experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011337885.6A CN112393849A (en) | 2020-11-25 | 2020-11-25 | Tightness experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112393849A true CN112393849A (en) | 2021-02-23 |
Family
ID=74607118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011337885.6A Withdrawn CN112393849A (en) | 2020-11-25 | 2020-11-25 | Tightness experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112393849A (en) |
-
2020
- 2020-11-25 CN CN202011337885.6A patent/CN112393849A/en not_active Withdrawn
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Application publication date: 20210223 |