CN111999007A - Waterproof detection device is used in electromechanical device research and development - Google Patents
Waterproof detection device is used in electromechanical device research and development Download PDFInfo
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- CN111999007A CN111999007A CN202010835317.2A CN202010835317A CN111999007A CN 111999007 A CN111999007 A CN 111999007A CN 202010835317 A CN202010835317 A CN 202010835317A CN 111999007 A CN111999007 A CN 111999007A
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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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
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Abstract
The invention belongs to the technical field of machinery, in particular to a waterproof detection device for researching and developing electromechanical equipment, aiming at solving the problems that the waterproof detection device for researching and developing electromechanical equipment in the prior art cannot position and check the specific position with poor waterproof performance of a speed reducer and is difficult to take accurate and effective waterproof measures, the waterproof detection device comprises a waterproof test box with a waterproof door hinged at the front end, a reagent box is fixedly connected at the upper end of the waterproof test box, a thermal change detection reagent is contained in the reagent box, a water guide pipe is fixedly connected at the lower end of the side of the reagent box, the lower end of the water guide pipe extends to the inner side of the waterproof test box and is provided with a row of high-pressure spray heads, and a drying box is fixedly connected at the. The invention can realize comprehensive waterproof detection on the surface of the speed reducer body, can accurately position the water seepage position and fill and mark water seepage gaps by using a thermal change detection reagent, avoids the later-stage manual independent and additional waterproof measures, and greatly saves labor force.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a waterproof detection device for researching and developing electromechanical equipment.
Background
The electromechanical equipment generally refers to machinery, electrical equipment and electrical automation equipment, and in a building, the electromechanical equipment is generally called machinery and pipeline equipment except for earthwork, carpentry, reinforcing steel bars and muddy water. Different from hardware, the product can realize certain functions. With the continuous improvement of the living standard of people, people have more and more demands on electromechanical equipment in daily life, and the electromechanical equipment from vehicles to various household appliances, computers, printers and the like becomes indispensable electromechanical products in the life of people. The advanced electromechanical equipment not only can greatly improve the labor productivity, reduce the labor intensity, improve the production environment and finish the work which can not be finished by manpower, but also has direct and important influence on the development of the whole national economy, the improvement of the science and technology and the national defense strength as one of the national industrial foundations, and is also an important mark for measuring the national science and technology level and the comprehensive national strength.
The speed reducer is an important transmission element used in electromechanical equipment, realizes transmission through the matching of gears, and has the advantages of high rigidity, high precision, high transmission efficiency, high torque and the like. In the production process of the speed reducer, the performances of wind resistance, water resistance, dust resistance, pressure resistance, impact resistance and the like of the speed reducer need to be detected before assembly. Wherein waterproof is a more important parameter, but does not have corresponding waterproof detecting system among the prior art to detect the speed reducer, is that the manual hand-held squirt directly sprays the speed reducer usually, and is inefficient, consuming time and wasting power.
In order to solve the problems, chinese patent No. CN210400734U discloses a waterproof detection system for speed reducers. The system comprises: the spraying cabinet is used for spraying the speed reducer and is suitable for conveying the track of the speed reducer, and the spraying cabinet is erected above the track; the both sides of spraying the cabinet are provided with import and export respectively, import and export all are located the track directly over. This waterproof detecting system of speed reducer transports the speed reducer to spraying the cabinet through the track, sprays the speed reducer by spray set, need not to hold the squirt and spray the operation, raises the efficiency, labour saving and time saving, easy operation, the maintenance of being convenient for. The length of raceway is adjustable, and the rifle that sprays passes through regulating part shift position on the arc wall, adjusts the spray angle that sprays the rifle and aim at the speed reducer, satisfies spraying to each waiting to measure the point on the speed reducer.
But above-mentioned device can not fix a position and investigate the poor concrete position of speed reducer waterproof performance, is difficult to take accurate effectual waterproof measure, takes whole waterproof rectification then comparatively extravagant, and is difficult to guarantee the improvement of the poor local position waterproof performance of waterproof performance originally.
Disclosure of Invention
The invention provides a waterproof detection device for researching and developing electromechanical equipment, which is based on the technical problems that the waterproof detection device for researching and developing electromechanical equipment in the prior art cannot position and check the specific position with poor waterproof performance of a speed reducer and is difficult to take accurate and effective waterproof measures.
The invention provides a waterproof detection device for researching and developing electromechanical equipment, which comprises a waterproof test box, wherein the front end of the waterproof test box is hinged with a waterproof door, the upper end of the waterproof test box is fixedly connected with a reagent box, a thermal change detection reagent is contained in the reagent box, the upper end of the reagent box is connected with a feed hopper, the lower end of the side of the reagent box is fixedly connected with a water guide pipe, the lower end of the water guide pipe extends to the inner side of the waterproof test box and is provided with a row of high-pressure spray nozzles, the inner side of the waterproof test box is connected with a fixing mechanism matched with a speed reducer body, the fixing mechanism comprises a clamping piece and a driving piece, the side end of the waterproof test box is fixedly connected with a drying box, the inner.
Preferably, the clamping member includes a first electric push rod, a first motor, a first clamping piece and a second clamping piece, a C-shaped movable frame is arranged on the inner side of the waterproof test box, the first electric push rod is fixedly connected to the top end of the C-shaped movable frame, the first motor is fixedly connected to the lower end of the first electric push rod, the first clamping piece is fixedly connected to the end portion of the output shaft of the first motor, the second clamping piece is connected to the bottom end of the C-shaped movable frame, and the speed reducer body is clamped between the second clamping piece and the first clamping piece.
Preferably, the driving piece comprises a rotating shaft and a second electric push rod, the rotating shaft is fixedly connected between the second clamping piece and the bottom end of the C-shaped movable frame, and two ends of the second electric push rod are respectively fixedly connected with the side wall of the C-shaped movable frame and the inner wall of the waterproof test box.
Preferably, be connected with the feed back chimney filter in the waterproof test box, and the feed back chimney filter lower extreme is located waterproof test box inner bottom, feed back chimney filter upper end run through waterproof test box inner top and with the fixed intercommunication of reagent box, and the end connection that the feed back chimney filter is located the reagent box has the actuating pump.
Preferably, the upper end of the reagent box is connected with a second motor, and an output shaft of the second motor penetrates through the reagent box and is connected with a stirring frame.
Preferably, the thermal change detection reagent comprises water and a hydrophilic detection pin, and the density ratio of the hydrophilic detection pin to the water is 1: 3.
Preferably, the hydrophilic detection pin comprises a melt membrane and a thermally expanding gel, the melt membrane wrapping the outer end of the thermally expanding gel.
Preferably, the thermal expansion gel is inserted with a special-shaped antenna.
Preferably, the special-shaped antenna is made of a memory alloy, and the recovery temperature of the memory alloy is 40-44 ℃.
Preferably, the thermally expansive gel is doped with a fluorescent agent.
The beneficial effects of the invention are as follows:
1. this electromechanical device research and development uses waterproof detection device, through waterproof test box, fixed establishment, the reagent box, high pressure nozzle and the stoving case that contain the thermal change detect reagent that set up, can realize carrying out comprehensive waterproof detection to speed reducer body surface, but utilize the thermal change detect reagent pinpoint infiltration position and to the infiltration gap fill up and mark, avoid the artifical waterproof measure of additionally taking alone in later stage, saved the labour greatly.
2. According to the waterproof detection device for the development of the electromechanical equipment, the thermal change detection reagent comprising water and the hydrophilic detection marbles is arranged, the density ratio of the hydrophilic detection marbles to the water is 1:3, and the hydrophilic detection marbles can be pressed into gaps on a speed reducer body along with the water under the action of a high-pressure spray head.
3. The waterproof detection device for the research and development of the electromechanical equipment is characterized in that the special-shaped antenna is made of memory alloy, the recovery temperature of the memory alloy is 40-44 ℃, and under the action of drying and heating the speed reducer body by using the drying box, when the drying temperature reaches above 40 ℃, the special-shaped antenna can be unfolded and enlarged to be clamped at the water seepage position of the speed reducer body, so that thermal expansion gel is stably attached to a water seepage gap to expand to play a role in plugging and waterproofing.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the surface of the speed reducer body can be comprehensively subjected to waterproof detection, the water seepage position can be accurately positioned by utilizing a thermal change detection reagent, and water seepage gaps can be filled and marked, so that later-stage manual independent and additional waterproof measures are avoided, and labor force is greatly saved.
Drawings
FIG. 1 is a schematic diagram of an internal structure of a waterproof detection device for development of electromechanical devices according to the present invention;
FIG. 2 is a schematic view of an overall appearance structure of a waterproof detection device for development of electromechanical devices according to the present invention;
fig. 3 is a schematic view of a partial structure of a gap on the surface of a speed reducer body of the waterproof detection device for electromechanical device research and development provided by the invention;
FIG. 4 is a schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic structural view of a hydrophilic detection marble of a waterproof detection device for electromechanical device development according to the present invention;
fig. 6 is a schematic structural view of the hydrophilic detection marble in fig. 4 in a state of filling a gap.
In the figure: the device comprises a waterproof test box 1, a waterproof door 2, a speed reducer body 3, a high-pressure spray head 4, a first clamping piece 5, a first motor 6, a first electric push rod 7, a water guide pipe 8, a stirring frame 9, a second motor 10, a feed hopper 11, a reagent box 12, a C-shaped moving frame 13, a second electric push rod 14, a drying box 15, a heating cylinder 16, a rotating shaft 17, a second clamping piece 18, a heat preservation cover 19, a returned material filter tube 20, a gap 21, a hydrophilic detection marble 22, a molten film 221, a special-shaped antenna 222 and thermal expansion gel 223.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-6, a waterproof detection device is used in electromechanical device research and development, including the front end articulated waterproof test case 1 that has water-proof door 2, waterproof test case 1 upper end fixedly connected with reagent case 12, the inside thermal change detect reagent that contains of reagent case 12, reagent case 12 upper end is connected with feeder hopper 11, reagent case 12 side lower extreme fixedly connected with aqueduct 8, the aqueduct 8 lower extreme extends to waterproof test case 1 inboard and installs one row of high pressure nozzle 4, waterproof test case 1 inboard is connected with the fixed establishment with speed reducer body 3 assorted, fixed establishment includes clamping piece and driving piece, waterproof test case 1 side fixedly connected with stoving case 15, and stoving case 15 inner wall connection has a cartridge heater 16, stoving case 15 upper end articulates there is heat preservation lid 19.
According to the invention, the clamping element comprises a first electric push rod 7, a first motor 6, a first clamping piece 5 and a second clamping piece 18, a C-shaped moving frame 13 is arranged on the inner side of the waterproof test box 1, the first electric push rod 7 is fixedly connected to the top end in the C-shaped moving frame 13, the first motor 6 is fixedly connected to the lower end of the first electric push rod 7, the first clamping piece 5 is fixedly connected to the end part of an output shaft of the first motor 6, the second clamping piece 18 is connected to the bottom end in the C-shaped moving frame 13, and the speed reducer body 3 is clamped between the second clamping piece 18 and the first clamping piece 5.
Wherein, the driving piece includes pivot 17 and second electric putter 14, and pivot 17 fixed connection is between second clamp plate 18 and the C type removes the bottom end in the frame 13, and second electric putter 14 both ends respectively with C type remove the frame 13 lateral wall and waterproof test box 1 inner wall fixed connection.
Wherein, be connected with feed back chimney filter 20 in the waterproof test box 1, and feed back chimney filter 20 lower extreme is located waterproof test box 1 inner bottom, and feed back chimney filter 20 upper end runs through waterproof test box 1 inner top and communicates with reagent box 12 is fixed, and the end connection that feed back chimney filter 20 is located reagent box 12 has the actuating pump, is convenient for retrieve and sprays the heat altered detect reagent who leaves over in waterproof test box 1 inside.
Wherein, reagent case 12 upper end is connected with second motor 10, and the output shaft of second motor 10 runs through reagent case 12 and is connected with stirring frame 9, keeps stirring frame 9 to stir continuously and makes heat change detect reagent remain stable degree of consistency, improves later stage detection effect.
Wherein, the thermal change detection reagent comprises water and a hydrophilic detection marble 22, the density ratio of the hydrophilic detection marble 22 to the water is 1:3, and the hydrophilic detection marble 22 can be pressed into a gap on the speed reducer body 3 along with the water under the action of the high-pressure spray head 4.
The hydrophilic detection marble 22 comprises a melting film 221 and a thermal expansion gel 223, wherein the melting film 221 wraps the outer end of the thermal expansion gel 223.
Wherein, the special-shaped antenna 222 is inserted in the thermal expansion gel 223, under the action of drying and heating the speed reducer body 3 by the drying box 15, the melting film 221 will melt along with the rise of temperature, and the special-shaped antenna 222 inserted in the thermal expansion gel 223 can make the thermal expansion gel 223 not easily flow out of the water seepage gap on the speed reducer body 3.
The special-shaped antenna 222 is made of memory alloy, the recovery temperature of the memory alloy is 40-44 ℃, and under the effect of drying and heating the speed reducer body 3 by the drying box 15, when the drying temperature reaches above 40 ℃, the special-shaped antenna 222 can be unfolded and enlarged to be clamped at the water seepage position of the speed reducer body 3, so that the thermal expansion gel 223 is stably attached to the water seepage gap to expand to play the plugging and waterproof functions.
The working principle is as follows: the detection operator opens the waterproof door 2, places the speed reducer body 3 between the second clamping piece 18 and the first clamping piece 5, utilizes the first electric push rod 7 to drive the first clamping piece 5 downwards to clamp the speed reducer body 3, utilizes the first motor 6 to drive the speed reducer body 3 to rotate, keeps the stirring frame 9 to continuously stir so as to ensure that the thermal change detection reagent keeps stable uniformity, utilizes the water guide pipe 8 to spray the thermal change detection reagent in the reagent box 12 to the surface of the speed reducer body 3 through the high-pressure spray head 4, hydrophilic detection marbles 22 in the thermal change detection reagent can be pressed into gaps on the speed reducer body 3 under the action of the high-pressure spray head 4 along with water, utilizes the feed back filter pipe 20 to recycle and spray the thermal change detection reagent left in the waterproof test box 1 under the action of the drive pump, then places the speed reducer body 3 in the drying box 15, starts the heating cylinder 16 to dry and heat the speed reducer body 3, the melting film 221 can be melted along with the rise of the temperature, the thermal expansion gel 223 can not easily flow out of a water seepage gap on the speed reducer body 3 due to the special-shaped antenna 222 inserted in the thermal expansion gel 223, and when the drying temperature reaches above 40 ℃, the special-shaped antenna 222 can be unfolded and enlarged to be clamped at the water seepage position of the speed reducer body 3, so that the thermal expansion gel 223 can be stably attached to the water seepage gap to expand to play a role in plugging and waterproofing.
Example 2
Referring to fig. 5, in the present embodiment, compared with embodiment 1, a fluorescent agent is doped in the thermal expansion gel 223, so that a detection operator can conveniently check the waterproof repair position.
It should be further noted that the electrical control method used in this document is automatically controlled by a controller and powered by an external power source, and the control circuit of the controller can be implemented by simple programming by those skilled in the art, which belongs to the common knowledge in the art, and this application mainly serves to protect the mechanical device, so the control method and the circuit connection are not explained in detail in this application.
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 (10)
1. The utility model provides a waterproof detection device is used in electromechanical device research and development, includes that the front end articulates waterproof test box (1) that has water proof door (2), its characterized in that, waterproof test box (1) upper end fixedly connected with reagent case (12), the inside splendid attire of reagent case (12) has thermal change detect reagent, reagent case (12) upper end is connected with feeder hopper (11), reagent case (12) side lower extreme fixedly connected with aqueduct (8), aqueduct (8) lower extreme extends to waterproof test box (1) inboard and installs one row of high pressure nozzle (4), waterproof test box (1) inboard is connected with the fixed establishment with speed reducer body (3) assorted, fixed establishment includes clamping piece and driving piece, waterproof test box (1) side fixedly connected with stoving case (15), and stoving case (15) inner wall connection has heating cylinder (16), the upper end of the drying box (15) is hinged with a heat preservation cover (19).
2. The waterproof detection device for development of electromechanical equipment according to claim 1, wherein the clamping member comprises a first electric push rod (7), a first motor (6), a first clamping piece (5) and a second clamping piece (18), a C-shaped moving frame (13) is arranged on the inner side of the waterproof test box (1), the first electric push rod (7) is fixedly connected to the top end of the C-shaped moving frame (13), the first motor (6) is fixedly connected to the lower end of the first electric push rod (7), the first clamping piece (5) is fixedly connected to the end portion of the output shaft of the first motor (6), the second clamping piece (18) is connected to the bottom end of the C-shaped moving frame (13), and the speed reducer body (3) is clamped between the second clamping piece (18) and the first clamping piece (5).
3. The waterproof detection device for the development of electromechanical equipment according to claim 2, wherein the driving member comprises a rotating shaft (17) and a second electric push rod (14), the rotating shaft (17) is fixedly connected between the second clamping piece (18) and the inner bottom end of the C-shaped movable frame (13), and two ends of the second electric push rod (14) are respectively fixedly connected with the side wall of the C-shaped movable frame (13) and the inner wall of the waterproof test box (1).
4. The waterproof detection device for researching and developing electromechanical equipment is characterized in that a feed back filter tube (20) is connected in the waterproof test box (1), the lower end of the feed back filter tube (20) is located at the inner bottom end of the waterproof test box (1), the upper end of the feed back filter tube (20) penetrates through the inner top end of the waterproof test box (1) and is fixedly communicated with the reagent box (12), and a driving pump is connected to the end, located at the reagent box (12), of the feed back filter tube (20).
5. The waterproof detection device for development of electromechanical equipment is characterized in that a second motor (10) is connected to the upper end of the reagent box (12), and an output shaft of the second motor (10) penetrates through the reagent box (12) and is connected with a stirring frame (9).
6. The waterproof detection device for development of electromechanical equipment, according to claim 1, wherein said thermal change detection reagent comprises water and hydrophilic detection marbles (22), and the density ratio of hydrophilic detection marbles (22) to water is 1: 3.
7. The waterproof detection device for development of electromechanical equipment according to claim 6, wherein said hydrophilic detection marble (22) comprises a melting film (221) and a thermal expansion gel (223), and said melting film (221) is wrapped at the outer end of said thermal expansion gel (223).
8. The waterproof detection device for development of electromechanical equipment according to claim 7, wherein a special-shaped antenna (222) is inserted into the thermal expansion gel (223).
9. The waterproof detection device for development of electromechanical equipment according to claim 8, wherein the special-shaped antenna (222) is made of memory alloy, and the recovery temperature of the memory alloy is 40-44 ℃.
10. The waterproof test device for development of electromechanical devices as claimed in any one of claims 7 to 9, wherein said thermally expandable gel (223) is doped with a fluorescent agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010835317.2A CN111999007A (en) | 2020-08-19 | 2020-08-19 | Waterproof detection device is used in electromechanical device research and development |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010835317.2A CN111999007A (en) | 2020-08-19 | 2020-08-19 | Waterproof detection device is used in electromechanical device research and development |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111999007A true CN111999007A (en) | 2020-11-27 |
Family
ID=73472747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010835317.2A Withdrawn CN111999007A (en) | 2020-08-19 | 2020-08-19 | Waterproof detection device is used in electromechanical device research and development |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111999007A (en) |
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2020
- 2020-08-19 CN CN202010835317.2A patent/CN111999007A/en not_active Withdrawn
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Application publication date: 20201127 |
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