阅读说明：本技术 一种方便读取压力数的自密封变压试压装置 (Self-sealing pressure-changing pressure testing device convenient for reading pressure number ) 是由 陈克美 于 2020-07-07 设计创作，主要内容包括：本发明属于变压试压装置技术领域,具体公开了一种方便读取压力数的自密封变压试压装置,包括主架、活动轴与滑动座,所述主架的顶部设置有顶架,且顶架的内部贯穿有电动伸缩杆,并且电动伸缩杆的边侧设置有固定钉,所述电动伸缩杆的端部衔接有连接板,且连接板的边侧衔接有主轴,并且电动伸缩杆与连接板之间、连接板与主轴之间均为焊接连接,所述主轴的底端连接有压板,且主轴与压板之间为一体化设置,所述压板的顶部设置有螺纹板。该方便读取压力数的自密封变压试压装置便捷用户对零件和产品简单便捷进行漏水测试,便捷对不同尺寸规格的零件进行检测,便捷用户对压力大小的读取和漏水位置的了解,便捷对测试零件的固定和限位。(The invention belongs to the technical field of pressure-varying pressure testing devices, and particularly discloses a self-sealing pressure-varying pressure testing device convenient for pressure number reading, which comprises a main frame, a movable shaft and a sliding seat, wherein a top frame is arranged at the top of the main frame, an electric telescopic rod penetrates through the top frame, a fixing nail is arranged on the side of the electric telescopic rod, a connecting plate is connected to the end part of the electric telescopic rod, a main shaft is connected to the side of the connecting plate, the electric telescopic rod and the connecting plate as well as the connecting plate and the main shaft are in welded connection, a pressing plate is connected to the bottom end of the main shaft, the main shaft and the pressing plate are integrally arranged, and a threaded plate is arranged at the top of the pressing plate. This convenient user of self sealss vary voltage pressure testing device who reads pressure number simply conveniently leaks the test to part and product, and the convenient part to different dimensions detects, and convenient user is convenient fixed and spacing to the test part to the reading of pressure size and the understanding of the position of leaking.)

1. The utility model provides a conveniently read self sealss vary voltage pressure testing device of pressure number, includes body frame (1), loose axle (24) and sliding seat (30), its characterized in that: the top of the main frame (1) is provided with a top frame (2), an electric telescopic rod (3) penetrates through the top frame (2), fixing nails (4) are arranged on the side of the electric telescopic rod (3), a connecting plate (5) is connected to the end of the electric telescopic rod (3), a main shaft (6) is connected to the side of the connecting plate (5), welding connection is formed between the electric telescopic rod (3) and the connecting plate (5) and between the connecting plate (5) and the main shaft (6), a pressing plate (7) is connected to the bottom end of the main shaft (6), the main shaft (6) and the pressing plate (7) are integrally arranged, a thread plate (8) is arranged on the top of the pressing plate (7), a lead screw (9) penetrates through the inner side of the thread plate (8), the thread plate (8) is in threaded connection with the lead screw (9), a bearing (10) is arranged at the end of the lead screw (9), and the outside of bearing (10) is provided with slide board (11), the outside of slide board (11) is reserved has spout (12), and the bottom of slide board (11) is provided with sliding block (13), one side of sliding block (13) links up first spring (14), and the avris of first spring (14) links up limiting plate (15), the inside of limiting plate (15) is provided with second spring (16), and the end connection of second spring (16) has shock attenuation flexible column (17), pressure testing part (18) is installed to the avris of shock attenuation flexible column (17), and the bottom of pressure testing part (18) is provided with sealing washer (19), the bottom of sealing washer (19) is provided with high-pressure liquid filling takeover (20), and the inboard of high-pressure liquid filling takeover (20) is provided with pressure sensing device (21), the avris of pressure sensing device (21) links up connecting wire (22), and the end connection of connecting wire (22) has manometer (23), loose axle (24) are installed in the outer wall of body frame (1), and the avris of loose axle (24) is provided with apron (25), the tip of apron (25) is provided with card post (26), and the inside of card post (26) is provided with third spring (27), the tip of third spring (27) is provided with kelly (28), and the outside of kelly (28) is provided with connecting pipe (29), sliding seat (30) set up in the inner wall of apron (25), and the avris of sliding seat (30) links up humidity transducer (31) to the tip of humidity transducer (31) is provided with regulating block (32).

2. The self-sealing pressure-changing pressure testing device convenient for reading pressure number according to claim 1, characterized in that: the main shaft (6) and the top frame (2) form a lifting structure through the electric telescopic rod (3), two electric telescopic rods (3) are symmetrically arranged about the central axis of the main shaft (6), and the electric telescopic rod (3) and the top frame (2) form a detachable structure through fixing nails (4).

3. The self-sealing pressure-changing pressure testing device convenient for reading pressure number according to claim 1, characterized in that: the sliding plate (11) and the thread plate (8) form a lifting structure through the screw rod (9), and the sliding plate (11) is in sliding connection with the sliding groove (12).

4. The self-sealing pressure-changing pressure testing device convenient for reading pressure number according to claim 1, characterized in that: the damping soft columns (17) are arranged at equal intervals on the inner wall of the limiting plate (15), the limiting plate (15) is elastically connected with the sliding block (13) through a first spring (14), and the limiting plate (15) is symmetrically provided with two about the central axis of the pressing plate (7).

5. The self-sealing pressure-changing pressure testing device convenient for reading pressure number according to claim 1, characterized in that: the axis of pressure testing part (18) and the axis of sealing washer (19) coincide each other, and the top of pressure testing part (18) closely laminates with the bottom of clamp plate (7).

6. The self-sealing pressure-changing pressure testing device convenient for reading pressure number according to claim 1, characterized in that: the pressure sensing device (21) is electrically connected with the pressure gauge (23) through a connecting wire (22), and the connecting wire (22) and the high-pressure liquid-filled connecting pipe (20) form a sealing structure through sealing glue outside the connecting wire (22).

7. The self-sealing pressure-changing pressure testing device convenient for reading pressure number according to claim 1, characterized in that: the cover plate (25) is connected with the connecting pipe (29) in a clamping way through the clamping column (26), and the cover plate (25) is connected with the main frame (1) in a rotating way through the movable shaft (24).

8. The self-sealing pressure-changing pressure testing device convenient for reading pressure number according to claim 1, characterized in that: humidity transducer (31) constitute sliding connection through regulating block (32) and sliding seat (30), and humidity transducer (31) are provided with two about the axis symmetry of apron (25).

Technical Field

The invention relates to the technical field of pressure-varying pressure testing devices, in particular to a self-sealing pressure-varying pressure testing device with the pressure number convenient to read.

Background

Along with the continuous development of electric power engineering technique, the vary voltage pressure testing device still remains to be promoted structurally and on the thermal diffusivity, also promoting the requirement that improves the functionality and the convenience of vary voltage pressure testing device, the development of vary voltage pressure testing device product must adapt to the requirement of modern vary voltage pressure testing device quality development, the high self sealss vary voltage pressure testing device who conveniently reads the pressure number of multi-functional convenience becomes the hot door demand on the market, design a self sealss vary voltage pressure testing device who conveniently reads the pressure number for this case.

The pressure swing pressure testing device on the existing market has the inconvenience of expecting users to simply conveniently leak the test to part and product, the inconvenience is detected to the part of different dimensions, the inconvenience is experied users to the reading of pressure size and the understanding of the position of leaking, the inconvenience is experied to the fixed and spacing problem of test part, need to have the simple convenient test of leaking of convenient user to part and product, the convenience detects the part of different dimensions, the convenience is to the reading of pressure size and the understanding of the position of leaking, the convenience is to the fixed and spacing pressure swing pressure testing device of test part.

To solve the problems, a self-sealing pressure-changing pressure testing device convenient for reading pressure numbers is provided.

Disclosure of Invention

The invention aims to provide a self-sealing pressure-changing pressure test device convenient for reading pressure number, and aims to solve the problems that like products provided in the background art are inconvenient for users to simply and conveniently test water leakage of parts and products, inconvenient for detection of parts with different dimensions, inconvenient for users to read pressure and know the water leakage position, and inconvenient for fixing and limiting the tested parts.

In order to achieve the purpose, the invention provides the following technical scheme: a self-sealing pressure-changing pressure test device convenient for reading pressure number comprises a main frame, a movable shaft and a sliding seat, wherein a top frame is arranged at the top of the main frame, an electric telescopic rod penetrates through the inside of the top frame, a fixing nail is arranged at the side of the electric telescopic rod, a connecting plate is connected to the end of the electric telescopic rod, a main shaft is connected to the side of the connecting plate, welded connections are formed between the electric telescopic rod and the connecting plate and between the connecting plate and the main shaft, a pressing plate is connected to the bottom end of the main shaft and integrally arranged between the main shaft and the pressing plate, a thread plate is arranged at the top of the pressing plate, a lead screw penetrates through the inner side of the thread plate, the thread plate is in threaded connection with the lead screw, a bearing is arranged at the end of the lead screw, a sliding plate is arranged outside the bearing, a sliding groove is reserved on the outer side of the sliding plate, and a sliding block is arranged at the bottom end of the sliding plate, one side of the sliding block is connected with a first spring, the side of the first spring is connected with a limiting plate, a second spring is arranged inside the limiting plate, the end of the second spring is connected with a damping soft column, a pressure testing part is installed on the side of the damping soft column, a sealing ring is arranged at the bottom of the pressure testing part, a high-pressure liquid filling connection pipe is arranged at the bottom end of the sealing ring, a pressure sensing device is arranged on the inner side of the high-pressure liquid filling connection pipe, a connecting wire is connected to the side of the pressure sensing device, the end of the connecting wire is connected with a pressure gauge, the movable shaft is installed on the outer wall of the main frame, a cover plate is arranged on the side of the movable shaft, a clamping column is arranged at the end of the cover plate, a third spring is arranged inside the clamping column, a clamping rod is arranged at the end of the third spring, a connecting pipe is arranged on the outer side of the clamping rod, and the sliding seat is arranged on the inner wall of the cover plate, and the side of the sliding seat is connected with a humidity sensor, and the end part of the humidity sensor is provided with an adjusting block.

Preferably, the main shaft passes through electric telescopic handle and the roof-rack constitutes elevation structure, and electric telescopic handle is provided with two about the axis symmetry of main shaft to electric telescopic handle passes through the staple and constitutes detachable construction with the roof-rack.

Preferably, the sliding plate and the thread plate form a lifting structure through a screw rod, and the sliding plate is in sliding connection with the sliding groove.

Preferably, the shock attenuation studded column is the equidistant setting about the inner wall of limiting plate, and the limiting plate constitutes elastic connection through first spring and sliding block to the limiting plate is provided with two about the axis symmetry of clamp plate.

Preferably, the axis of the pressure test part coincides with the axis of the sealing ring, and the top of the pressure test part is tightly attached to the bottom of the pressing plate.

Preferably, the pressure sensing device is electrically connected with the pressure gauge through a connecting line, and the connecting line and the high-pressure liquid-filled connecting pipe form a sealing structure through a sealant outside the connecting line.

Preferably, the cover plate is connected with the connecting pipe in a clamping manner through the clamping column, and the cover plate is connected with the main frame in a rotating manner through the movable shaft.

Preferably, the humidity sensors are in sliding connection with the sliding seat through the adjusting block, and the two humidity sensors are symmetrically arranged on the central axis of the cover plate.

Compared with the prior art, the invention has the beneficial effects that: the water leakage test is simply and conveniently carried out on parts and products by a convenient user, the parts with different sizes and specifications are conveniently detected, the reading of the pressure and the understanding of the water leakage position by the user are convenient, and the fixing and the limiting of the test parts are convenient;

1. the user can carry out height adjustment on the connecting plate through the electric telescopic rod on the top frame, so that the height positions of the main shaft and the pressing plate are driven to be adjusted, a pressure test part at the bottom end of the pressing plate is extruded, the automation degree of the device is improved, the operation and the use of the device by the user are facilitated, then, the user can slide in the sliding groove by rotating the screw rod on the threaded plate, and simultaneously drive the sliding block and the limiting plate to be adjusted in position, so that the pressure test device can adapt to the pressure test operation of parts with different specifications, meanwhile, the second spring in the limiting plate is connected with the damping soft column, so that the pressure test part can be protected in position, and the protection force on the part is improved;

2. a user places the sealing ring in the groove hole of the main frame, stably places or clamps a pressure test part needing side leakage detection to the top of the sealing ring, so that the end part of the pressure test part is tightly attached to the end part of the sealing ring, and fills liquid into the high-pressure liquid filling connection pipe, so that the pressure test part is filled with the liquid, and the user knows whether the pressure test part leaks or not, so as to eliminate or case the part;

3. when liquid is taken over from high-pressure topping and is rushed into pressure testing part inside, pressure sensing device passes through the connecting wire transmission data to the manometer, numerical value that can convenience of customers observation pressure, finally, the user rotates the apron through the loose axle, make the kelly on the card post be connected with the connecting pipe, thereby accomplish the linking to the apron, and simultaneously, humidity transducer on the sliding seat can be adjusted to the user, make humidity transducer pass through the regulating block and slide on the sliding seat, convenient user is to humidity transducer's position control, can convenient user to the position control of device part and to the detection of leaking of pressure testing part.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic overall front view of the external structure of the present invention;

FIG. 3 is a schematic view of the overall top view of the present invention;

FIG. 4 is a schematic top view of the platen of the present invention;

FIG. 5 is a schematic view of the connection structure of the cover plate and the connection pipe of the present invention;

FIG. 6 is a schematic view of a connection structure of a humidity sensor and a sliding seat according to the present invention;

FIG. 7 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 8 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

In the figure: 1. a main frame; 2. a top frame; 3. an electric telescopic rod; 4. fixing nails; 5. a connecting plate; 6. a main shaft; 7. pressing a plate; 8. a thread plate; 9. a screw rod; 10. a bearing; 11. a slide plate; 12. a chute; 13. a slider; 14. a first spring; 15. a limiting plate; 16. a second spring; 17. a shock-absorbing soft column; 18. a pressure test part; 19. a seal ring; 20. a high-pressure liquid-charging pipe; 21. a pressure sensing device; 22. a connecting wire; 23. a pressure gauge; 24. a movable shaft; 25. a cover plate; 26. clamping the column; 27. a third spring; 28. a clamping rod; 29. a connecting pipe; 30. a sliding seat; 31. a humidity sensor; 32. and a regulating block.

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. 1-8, the present invention provides a technical solution: a self-sealing pressure-changing pressure test device convenient for reading pressure number comprises a main frame 1, a top frame 2, an electric telescopic rod 3, fixing nails 4, a connecting plate 5, a main shaft 6, a pressing plate 7, a thread plate 8, a lead screw 9, a bearing 10, a sliding plate 11, a sliding chute 12, a sliding block 13, a first spring 14, a limiting plate 15, a second spring 16, a damping soft column 17, a pressure test part 18, a sealing ring 19, a high-pressure liquid-filling connecting pipe 20, a pressure sensing device 21, a connecting wire 22, a pressure gauge 23, a movable shaft 24, a cover plate 25, a clamping column 26, a third spring 27, a clamping rod 28, a connecting pipe 29, a sliding seat 30, a humidity sensor 31 and an adjusting block 32, wherein the top frame 2 is arranged at the top of the main frame 1, the electric telescopic rod 3 penetrates through the inside of the top frame 2, the fixing nails 4 are arranged on the side of the electric telescopic rod 3, the end of the electric telescopic rod 3 is connected with the connecting plate 5, and the side of the connecting plate 5 is connected with the main shaft 6, the electric telescopic rod 3 is connected with the connecting plate 5, the connecting plate 5 is connected with the main shaft 6 in a welding way, the bottom end of the main shaft 6 is connected with the pressing plate 7, the main shaft 6 and the pressing plate 7 are arranged integrally, the top of the pressing plate 7 is provided with a thread plate 8, the inner side of the thread plate 8 is penetrated with a screw rod 9, the thread plate 8 is in threaded connection with the screw rod 9, the end part of the screw rod 9 is provided with a bearing 10, the outer part of the bearing 10 is provided with a sliding plate 11, the outer side of the sliding plate 11 is reserved with a sliding groove 12, the bottom end of the sliding plate 11 is provided with a sliding block 13, one side of the sliding block 13 is connected with a first spring 14, the lateral side of the first spring 14 is connected with a limiting plate 15, the inner part of the limiting plate 15 is provided with a second spring 16, the end part of the second spring 16 is connected with a damping soft column 17, the lateral side of the damping soft column 17 is provided with a pressure testing part 18, and the bottom of the pressure testing part 18 is provided with a sealing ring 19, the bottom end of the sealing ring 19 is provided with a high-pressure liquid-filling connecting pipe 20, the inner side of the high-pressure liquid-filling connecting pipe 20 is provided with a pressure sensing device 21, the side of the pressure sensing device 21 is connected with a connecting wire 22, the end part of the connecting wire 22 is connected with a pressure gauge 23, the movable shaft 24 is installed on the outer wall of the main frame 1, the side of the movable shaft 24 is provided with a cover plate 25, the end part of the cover plate 25 is provided with a clamping column 26, a third spring 27 is arranged inside the clamping column 26, the end part of the third spring 27 is provided with a clamping rod 28, the outer side of the clamping rod 28 is provided with a connecting pipe 29, a sliding seat 30 is arranged on the inner wall of the cover plate 25, the side of the sliding seat 30 is connected with a humidity sensor 31, and the end part of the humidity sensor 31 is provided with an adjusting block 32;

furthermore, the main shaft 6 and the top frame 2 form a lifting structure through the electric telescopic rod 3, two electric telescopic rods 3 are symmetrically arranged about the central axis of the main shaft 6, the electric telescopic rods 3 and the top frame 2 form a detachable structure through fixing nails 4, and a user can adjust the height of the connecting plate 5 through the electric telescopic rods 3 on the top frame 2, so that the height positions of the main shaft 6 and the pressing plate 7 are adjusted, a pressure test part 18 at the bottom end of the pressing plate 7 is extruded, the automation degree of the device is improved, and the device is convenient to operate and use by the user;

furthermore, the sliding plate 11 and the thread plate 8 form a lifting structure through the screw rod 9, the sliding plate 11 is in sliding connection with the sliding chute 12, and a user rotates the screw rod 9 on the thread plate 8 to enable the sliding plate 11 to slide in the sliding chute 12 and simultaneously drive the sliding block 13 and the limiting plate 15 to adjust the positions, so that the pressure test operation of parts with different specifications can be adapted;

furthermore, the damping soft columns 17 are arranged at equal intervals relative to the inner wall of the limiting plate 15, the limiting plate 15 is elastically connected with the sliding block 13 through the first springs 14, the two limiting plates 15 are symmetrically arranged relative to the central axis of the pressing plate 7, and the second springs 16 in the limiting plates 15 are connected with the damping soft columns 17, so that the pressure-tested part 18 can be protected in position and the protection strength of the part can be improved;

further, the central axis of the pressure testing part 18 and the central axis of the sealing ring 19 coincide with each other, and the top of the pressure testing part 18 is tightly attached to the bottom of the pressure plate 7, so that a user can place the sealing ring 19 in the slot of the main frame 1, stably place or clamp the pressure testing part 18 to be subjected to side leakage detection to the top of the sealing ring 19, so that the end part of the pressure testing part 18 is tightly attached to the end part of the sealing ring 19, and fill liquid into the high-pressure liquid filling connecting pipe 20, so that the pressure testing part 18 is filled with the liquid, and the user can know whether the pressure testing part 18 has a leakage condition or not, so as to eliminate or case the part;

furthermore, the pressure sensing device 21 is electrically connected with the pressure gauge 23 through a connecting line 22, and the connecting line 22 forms a sealing structure with the high-pressure liquid-filling adapter 20 through a sealant outside the connecting line 22, so that when liquid is flushed from the high-pressure liquid-filling adapter 20 into the pressure-testing part 18, the pressure sensing device 21 transmits data to the pressure gauge 23 through the connecting line 22, and a user can conveniently observe the pressure value;

further, the cover plate 25 is in clamping connection with the connecting pipe 29 through the clamping column 26, the cover plate 25 is in rotating connection with the main frame 1 through the movable shaft 24, and a user rotates the cover plate 25 through the movable shaft 24 to enable the clamping rod 28 on the clamping column 26 to be connected with the connecting pipe 29, so that the cover plate 25 is connected;

further, humidity transducer 31 constitutes sliding connection through regulating block 32 and sliding seat 30, and humidity transducer 31 is provided with two about the axis symmetry of apron 25, and the user can adjust humidity transducer 31 on sliding seat 30 for humidity transducer 31 passes through regulating block 32 and slides on sliding seat 30, and convenient user is to humidity transducer 31's position control, can convenient user to the position control of device part and to the detection of leaking of pressure testing part 18.

The working principle is as follows: firstly, a user places the sealing ring 19 in a slotted hole of the main frame 1, stably places or clamps a pressure test part 18 needing side leakage detection to the top of the sealing ring 19, so that the end part of the pressure test part 18 is tightly attached to the end part of the sealing ring 19, and fills liquid into the high-pressure liquid filling connecting pipe 20, so that the pressure test part 18 is filled with the liquid, and whether the pressure test part 18 leaks or not is known, so that the part is eliminated or boxed;

the user can carry out height adjustment on the connecting plate 5 through the electric telescopic rod 3 on the top frame 2, so that the height positions of the main shaft 6 and the pressing plate 7 are adjusted, the pressure test part 18 at the bottom end of the pressing plate 7 is extruded, the automation degree of the device is improved, the device is convenient to operate and use by the user, then, the user can slide in the sliding groove 12 by rotating the screw rod 9 on the threaded plate 8, the sliding plate 11 is driven to slide at the inner part of the sliding groove 12, meanwhile, the position adjustment of the sliding block 13 and the limiting plate 15 is driven, the pressure test operation of parts with different specifications can be adapted, meanwhile, the second spring 16 in the limiting plate 15 is connected with the damping soft column 17, and the pressure test part 18 can be protected in position and the protection force on the parts can be improved;

when liquid rushes into pressure testing part 18 from high pressure liquid filling connecting pipe 20 inside, pressure sensing device 21 transmits data to pressure gauge 23 through connecting wire 22, can convenience of customers observe the numerical value of pressure, and finally, the user rotates apron 25 through loose axle 24, make the kelly 28 on the kelly 26 be connected with connecting pipe 29, thereby the completion is to the linking of apron 25, and simultaneously, the user can adjust humidity transducer 31 on the sliding seat 30, make humidity transducer 31 slide on sliding seat 30 through regulating block 32, convenient user is to humidity transducer 31's position control, can convenient user to the position control of device part and to the detection of leaking of pressure testing part 18.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.