CN213874786U - Pressure sensor detection device - Google Patents
Pressure sensor detection device Download PDFInfo
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- CN213874786U CN213874786U CN202120059846.8U CN202120059846U CN213874786U CN 213874786 U CN213874786 U CN 213874786U CN 202120059846 U CN202120059846 U CN 202120059846U CN 213874786 U CN213874786 U CN 213874786U
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Abstract
The utility model discloses a pressure sensor detection device, including the bottom plate, the welding of one side of bottom plate top outer wall center department has the board seat, and the welding of the center department of board seat top outer wall has the locating plate, and the inside of locating plate is hollow structure, and the axle center department of locating plate both sides inner wall has the rotary column through bearing swing joint, and the welding of the one end of locating plate top outer wall has the seat of swaing, and the inside of swaing the seat has the rocking arm through pivot swing joint, and the welding of the center department of rotary column lateral wall has the rocking arm. The utility model discloses the motor drives the rotary column through driving pulley, hold-in range and driven pulley and rotates, and the rotary column drives the rocking arm top and holds cheque type piece and rotate for the rocking arm drives to hit and beats the hammer and carry out reciprocal pressure testing to the pressure sensor of standing groove inside and detect, and the top is held the post and is promoted the top through spacing dish and volute spring and hold the board and carry out the centre gripping location to the pressure sensor of standing groove inside, makes pressure sensor carry out the in-process of testing more stable.
Description
Technical Field
The utility model relates to a pressure sensor detects technical field, especially relates to a pressure sensor detection device.
Background
The pressure sensor is a device or a device which can sense pressure signals and can convert the pressure signals into usable output electric signals according to a certain rule; the pressure sensor is generally composed of a pressure sensitive element and a signal processing unit; pressure sensors can be classified into gauge pressure sensors, differential pressure sensors, and absolute pressure sensors according to different types of test pressures.
In the prior art, a fixed-point pressure test method is mostly adopted to detect when the pressure sensor detects, the impact resistance of the pressure sensor cannot be detected, and the practicability is poor. Therefore, it is desirable to design a pressure sensor detecting device to solve the above problems.
Disclosure of Invention
The utility model aims at solving the existing pressure sensor among the prior art and examining time measuring and adopt the way of fixed point pressure testing more and detect, can't detect pressure sensor's impact resistance, the relatively poor shortcoming of practicality, and a pressure sensor detection device who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a pressure sensor detection device comprises a bottom plate, wherein a plate seat is welded on one side of the center of the outer wall of the top of the bottom plate, a positioning plate is welded at the center of the outer wall of the top of the plate seat, the inside of the positioning plate is of a hollow structure, a rotary column is movably connected to the axis of the inner walls of two sides of the positioning plate through a bearing, a swing seat is welded at one end of the outer wall of the top of the positioning plate, a rocker arm is movably connected to the inside of the swing seat through a rotating shaft, a rotating arm is welded at the center of the outer side wall of the rotary column, the other end of the rotating arm, far away from the rotary column, is movably connected with a rotating wheel through the rotating shaft, wedge-shaped blocks are welded on the outer wall of the bottom of the rocker arm, the wedge-shaped blocks are perpendicular to the rotating arm, a driven belt wheel is flatly connected to one end, located outside the positioning plate, of the bottom plate, a motor is installed at one end, close to the outer wall of the top of the positioning plate, a driving belt wheel is flatly connected to the output end of the motor, and the synchronous belt is sleeved on the outer side walls of the driving belt wheel and the driven belt wheel, the other end of the rocker arm, which is far away from the swing seat, is welded with a striking hammer, and the center of the bottom plate, which is close to the outer wall of the top of the striking hammer, is welded with a bearing column which is vertical to the striking hammer.
The key concept of the technical scheme is as follows: the motor drives the rotary column through driving pulley, hold-in range and driven pulley and rotates, and the rotary column drives the rocking arm top and holds the type piece of agreeing with and rotate for the rocking arm drives and hits the hammer and carry out reciprocal pressure testing detection to the pressure sensor of standing groove inside, novel structure, reasonable in design, the practicality is strong.
Furthermore, the two ends of the outer walls of the two sides of the bottom plate are welded with convex plates, and the outer walls of the bottoms of the convex plates are bonded with anti-slip pads.
Further, the welding of the top that the locating plate is close to motor one side outer wall has the bracing piece that is slope column structure and distributes, and the rocking arm has first ear seat near welding on the top outer wall of tapered piece, there is the connecting rod inside of first ear seat through pivot swing joint, and the one end welding that the bracing piece is close to the rocking arm outer wall has the second ear seat, the other end that first ear seat was kept away from to the connecting rod passes through the inside of pivot swing joint at the second ear seat, the spring has been cup jointed to the outside of connecting rod.
Furthermore, a placing groove is formed in the top end of the bearing column, and a buffering rubber mat is bonded on the inner side wall of the placing groove.
Further, the column groove has all been seted up to the bottom of standing groove both sides inner wall, and the inside grafting of column groove has the top to hold the post, the welding of the one end that the top was located the column inslot portion has spacing dish, and spacing dish keeps away from the welding on the opposite side outer wall of top holding the post has the vortex spring, the welding of the one end that the top was located the standing groove portion has the top to hold the board, and the top is held the post and is passed through spacing dish and vortex spring's effect sliding connection in the inside of column groove.
Further, the top of accepting the post and being close to standing groove both sides outer wall all threaded connection has the lead screw, and the lead screw is located the inside one end of standing groove and has splint through bearing swing joint, splint keep away from to bond on the opposite side outer wall of lead screw has the protection pad, and the lead screw keeps away from the other end welding of splint and has the hand wheel.
The utility model has the advantages that:
1. through the motor that sets up, the motor drives the rotary column through driving pulley, hold-in range and driven pulley and rotates, and the rotary column drives the rocking arm top and holds the tapered piece and rotate for the rocking arm drives and hits the hammer and carry out reciprocal pressure testing to the pressure sensor of standing groove inside and detect, novel structure, reasonable in design, the practicality is strong.
2. Through the connecting rod that sets up, the rocking arm is at reciprocating motion's in-process, and the connecting rod makes the rocking arm more stable when doing the arc motion under the effect of spring, compact structure, convenient operation is fit for promoting.
3. Through the top that sets up and holding the board, the top is held the post and is promoted the top through spacing dish and volute spring's effect and hold the board and carry out the centre gripping location to the pressure sensor of standing groove inside for pressure sensor carries out the in-process of testing more stable.
4. Through the splint that set up, the hand wheel promotes splint through the lead screw and carries out the centre gripping location to the inside pressure sensor of standing groove, and the protection is filled up and can be avoided pressure sensor fish tail to appear when promoting splint and pressure sensor laminating compactness, has further promoted the stability in the pressure sensor testing process.
Drawings
Fig. 1 is a schematic structural diagram of a pressure sensor detection device provided by the present invention;
fig. 2 is a schematic view of a rotary column structure of a pressure sensor detection device provided by the present invention;
fig. 3 is a schematic structural view of a placing groove of the pressure sensor detecting device provided by the present invention;
fig. 4 is a schematic view of a partial structure of a pressure sensor detection device provided by the present invention.
In the figure: the automatic transmission device comprises a base plate 1, a convex plate 2, a motor 3, a driving belt wheel 4, a plate seat 5, a positioning plate 6, a driven belt wheel 7, a synchronous belt 8, a supporting rod 9, a swinging seat 10, a swinging arm 11, a striking hammer 12, a receiving column 13, a first lug seat 14, a second lug seat 15, a connecting rod 16, a spring 17, a rotating column 18, a rotating arm 19, a rotating wheel 20, a wedge-shaped block 21, a placing groove 22, a lead screw 23, a hand wheel 24, a clamping plate 25, a protective pad 26, a column groove 27, a volute spring 28, a limiting disc 29, a supporting column 30 and a supporting plate 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, a pressure sensor detecting device includes a bottom plate 1, a plate seat 5 welded to one side of a center of an outer wall of a top portion of the bottom plate 1, a positioning plate 6 welded to the center of the outer wall of the top portion of the plate seat 5, the positioning plate 6 having a hollow structure, a rotating column 18 movably connected to an axis of inner walls of two sides of the positioning plate 6 through a bearing, a swing seat 10 welded to one end of the outer wall of the top portion of the positioning plate 6, a rocker arm 11 movably connected to the inside of the swing seat 10 through a rotating shaft, a rotating arm 19 welded to a center of an outer side wall of the rotating column 18, a rotating wheel 20 movably connected to the other end of the rotating arm 19 away from the rotating column 18 through a rotating shaft, a wedge-shaped block 21 welded to the outer wall of the bottom portion of the rocker arm 11 close to the rotating column 18, the wedge-shaped block 21 and the rotating arm 19 being perpendicular to each other, a driven pulley 7 connected to a flat key at one end of the rotating column 18 located outside the positioning plate 6, and a motor 3 installed at one end of the bottom plate 1 close to the outer wall of the top portion of the positioning plate 6 through a bolt, the model of the motor 3 is YS8024-0.75KW, the output end flat key of the motor 3 is connected with the driving pulley 4, the synchronous belt 8 is sleeved on the outer side walls of the driving pulley 4 and the driven pulley 7, the other end, far away from the swing seat 10, of the rocker arm 11 is welded with the striking hammer 12, the base plate 1 is welded with the carrying column 13 which is vertical to the striking hammer 12 near the center of the outer wall of the top of the striking hammer 12, the motor 3 drives the rotary column 18 to rotate through the driving pulley 4, the synchronous belt 8 and the driven pulley 7, the rotary column 18 drives the rotary arm 19 to support the wedge-shaped block 21 to rotate, and the rocker arm 11 drives the striking hammer 12 to perform reciprocating pressure test on the pressure sensor inside the accommodating groove 22.
As can be seen from the above description, the present invention has the following advantages: motor 3 drives rotary column 18 through driving pulley 4, hold-in range 8 and driven pulley 7 and rotates, and rotary column 18 drives rocking arm 19 top and holds tapered piece 21 and rotate for rocking arm 11 drives and hits hammer 12 and carry out reciprocal pressure testing to the pressure sensor of standing groove 22 inside and detect, novel structure, reasonable in design, and the practicality is strong.
Further, the both ends of 1 both sides outer wall of bottom plate have all been welded flange 2, and bond on the bottom outer wall of flange 2 and have the slipmat, and more convenience when flange 2 makes bottom plate 1 install fixed, the slipmat promotes the stability after flange 2 installs.
Further, the top welding that locating plate 6 is close to motor 3 one side outer wall has the bracing piece 9 that is slope column structure and distributes, and the welding has first ear seat 14 on rocking arm 11 is close to the top outer wall of tapered piece 21, there is connecting rod 16 inside first ear seat 14 through pivot swing joint, and the one end welding that bracing piece 9 is close to rocking arm 11 outer wall has second ear seat 15, connecting rod 16 keeps away from the other end of first ear seat 14 and passes through pivot swing joint in the inside of second ear seat 15, spring 17 has been cup jointed to connecting rod 16's outside, rocking arm 11 is at reciprocating motion's in-process, connecting rod 16 makes rocking arm 11 be more stable when doing the arc motion under spring 17's effect.
Further, holding groove 22 has been seted up on the top of accepting post 13, and bonds on the inside wall of holding groove 22 and have the buffering cushion, and the buffering cushion makes pressure sensor can obtain fine protection when the inside of holding groove 22 detects.
Further, column groove 27 has all been seted up to the bottom of standing groove 22 both sides inner wall, and the inside grafting of column groove 27 has the top to hold post 30, the top is held the one end welding that post 30 is located column groove 27 inside and is had spacing dish 29, and spacing dish 29 is kept away from the welding on the opposite side outer wall that the top was held post 30 and is had vortex spring 28, the top is held the one end welding that post 30 is located standing groove 22 inside and is had top and hold board 31, and top is held post 30 through spacing dish 29 and vortex spring 28's effect sliding connection in the inside of column groove 27, top is held post 30 and is promoted top and hold board 31 and carry out the centre gripping location to the pressure sensor of standing groove 22 through spacing dish 29 and vortex spring 28's effect, make pressure sensor carry out the in-process of testing more stable.
Further, accept the equal threaded connection in top that post 13 is close to standing groove 22 both sides outer wall and have lead screw 23, and lead screw 23 is located the inside one end of standing groove 22 and has splint 25 through bearing swing joint, splint 25 bonds on keeping away from the opposite side outer wall of lead screw 23 and has protection pad 26, and the other end welding that lead screw 23 kept away from splint 25 has hand wheel 24, hand wheel 24 promotes splint 25 through lead screw 23 and carries out the centre gripping location to the pressure sensor of standing groove 22 inside, the stability in the pressure sensor testing process has been promoted.
The supporting column 30 is adopted to push the supporting plate 31 to clamp and position the pressure sensor in the placing groove 22 under the action of the limiting disc 29 and the volute spring 28, so that the testing process of the pressure sensor is more stable; the hand wheel 24 pushes the clamping plate 25 to clamp and position the pressure sensor in the placing groove 22 through the lead screw 23, so that the stability of the pressure sensor in the detection process is further improved; during the reciprocating motion of the rocker arm 11, the connecting rod 16 enables the rocker arm 11 to make an arc motion under the action of the spring 17, so that the rocker arm 11 is more stable.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:
example 1
A pressure sensor detection device comprises a bottom plate 1, a plate seat 5 is welded on one side of the center of the outer wall of the top of the bottom plate 1, a positioning plate 6 is welded at the center of the outer wall of the top of the plate seat 5, the inside of the positioning plate 6 is of a hollow structure, a rotary column 18 is movably connected with the axle center of the inner wall of two sides of the positioning plate 6 through a bearing, a swing seat 10 is welded at one end of the outer wall of the top of the positioning plate 6, a rocker arm 11 is movably connected with the inside of the swing seat 10 through a rotating shaft, a rotating arm 19 is welded at the center of the outer side wall of the rotary column 18, a rotating wheel 20 is movably connected with the other end of the rotating arm 19 far away from the rotary column 18 through a rotating shaft, a wedge-shaped block 21 is welded on the outer wall of the bottom of the rocker arm 11 close to the rotary column 18, the wedge-shaped block 21 and the rotating arm 19 are mutually vertical, a driven belt wheel 7 is connected with the flat key at one end of the rotary column 18, and a motor 3 is installed at one end of the bottom plate 1 close to the outer wall of the top of the positioning plate 6 through a bolt, the model of the motor 3 is YS8024-0.75KW, the output end flat key of the motor 3 is connected with the driving pulley 4, the synchronous belt 8 is sleeved on the outer side walls of the driving pulley 4 and the driven pulley 7, the other end, far away from the swing seat 10, of the rocker arm 11 is welded with the striking hammer 12, the base plate 1 is welded with the carrying column 13 which is vertical to the striking hammer 12 near the center of the outer wall of the top of the striking hammer 12, the motor 3 drives the rotary column 18 to rotate through the driving pulley 4, the synchronous belt 8 and the driven pulley 7, the rotary column 18 drives the rotary arm 19 to support the wedge-shaped block 21 to rotate, and the rocker arm 11 drives the striking hammer 12 to perform reciprocating pressure test on the pressure sensor inside the accommodating groove 22.
The two ends of the outer walls of the two sides of the bottom plate 1 are respectively welded with the convex plate 2, the outer wall of the bottom of the convex plate 2 is bonded with the anti-skid pad, the convex plates 2 enable the bottom plate 1 to be more convenient to mount and fix, and the anti-skid pads improve the stability of the convex plates 2 after mounting; the top of the outer wall of one side, close to the motor 3, of the positioning plate 6 is welded with supporting rods 9 distributed in an inclined structure, the outer wall of the top, close to the wedge-shaped block 21, of the rocker arm 11 is welded with a first lug seat 14, the inside of the first lug seat 14 is movably connected with a connecting rod 16 through a rotating shaft, one end, close to the outer wall of the rocker arm 11, of each supporting rod 9 is welded with a second lug seat 15, the other end, far away from the first lug seat 14, of each connecting rod 16 is movably connected to the inside of the corresponding second lug seat 15 through the rotating shaft, the outside of each connecting rod 16 is sleeved with a spring 17, and in the reciprocating motion process of the rocker arm 11, the connecting rod 16 enables the rocker arm 11 to move in an arc shape under the action of the spring 17 more stably; the top end of the receiving column 13 is provided with a placing groove 22, and a buffering rubber mat is bonded on the inner side wall of the placing groove 22, so that the pressure sensor can be well protected when detecting in the placing groove 22; column grooves 27 are formed in the bottoms of the inner walls of the two sides of the placing groove 22, a supporting column 30 is inserted into the column grooves 27, a limiting disc 29 is welded at one end, located inside the column grooves 27, of the supporting column 30, a volute spring 28 is welded on the outer wall of the other side, away from the supporting column 30, of the limiting disc 29, a supporting plate 31 is welded at one end, located inside the placing groove 22, of the supporting column 30, the supporting column 30 is connected inside the column grooves 27 in a sliding mode through the limiting disc 29 and the volute spring 28, the supporting column 30 pushes the supporting plate 31 to clamp and position the pressure sensor inside the placing groove 22 through the limiting disc 29 and the volute spring 28, and the pressure sensor is more stable in the testing process; the top that the holding post 13 is close to standing groove 22 both sides outer wall all has lead screw 23, and lead screw 23 is located the inside one end of standing groove 22 and has splint 25 through bearing swing joint, splint 25 bonds on keeping away from the opposite side outer wall of lead screw 23 and has protection pad 26, and the other end welding that lead screw 23 kept away from splint 25 has hand wheel 24, hand wheel 24 promotes splint 25 through lead screw 23 and carries out the centre gripping location to the pressure sensor of standing groove 22 inside, the stability in the pressure sensor testing process has been promoted.
The working principle is as follows: when the pressure sensor detection device is used, an operator firstly places a pressure sensor to be detected inside the placing groove 22, the propping column 30 pushes the propping plate 31 to clamp and position the pressure sensor inside the placing groove 22 under the action of the limiting disc 29 and the volute spring 28, so that the pressure sensor is more stable in the testing process, then the hand wheel 24 is rotated, the hand wheel 24 pushes the clamping plate 25 to clamp and position the pressure sensor inside the placing groove 22 through the lead screw 23, the stability in the pressure sensor detection process is further improved, in the detection process, the motor 3 drives the rotating column 18 to rotate through the driving belt wheel 4, the synchronous belt 8 and the driven belt wheel 7, the rotating column 18 drives the rotating arm 19 to prop the wedge-shaped block 21 to rotate, so that the rocker arm 11 drives the striking hammer 12 to perform reciprocating pressure test on the pressure sensor inside the placing groove 22, during the reciprocating motion of the rocker arm 11, the connecting rod 16 enables the rocker arm 11 to make an arc motion under the action of the spring 17, so that the rocker arm 11 is more stable.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A pressure sensor detection device comprises a bottom plate (1) and is characterized in that a plate seat (5) is welded at one side of the center of the outer wall of the top of the bottom plate (1), a positioning plate (6) is welded at the center of the outer wall of the top of the plate seat (5), the inside of the positioning plate (6) is of a hollow structure, a rotary column (18) is movably connected with the axis of the inner wall of the two sides of the positioning plate (6) through a bearing, a swing seat (10) is welded at one end of the outer wall of the top of the positioning plate (6), a rocker arm (11) is movably connected inside the swing seat (10) through a rotating shaft, a rotating arm (19) is welded at the center of the outer side wall of the rotary column (18), a rotating wheel (20) is movably connected with the other end, far away from the rotary column (18), of the rotating arm (19) through a rotating shaft, and a wedge-shaped block (21) is welded on the outer wall of the bottom, close to the rotating column (18), of the rocker arm (11), and it is mutually perpendicular between type piece (21) and rocking arm (19) to agree with, the one end parallel key that the post (18) is located locating plate (6) outside is connected with driven pulley (7), and bottom plate (1) is close to the one end of locating plate (6) top outer wall and installs motor (3) through the bolt, the output parallel key of motor (3) is connected with driving pulley (4), and has cup jointed hold-in range (8) on the lateral wall of driving pulley (4) and driven pulley (7), the other end welding that rocking seat (10) were kept away from in rocking arm (11) has hitting hammer (12), and bottom plate (1) center department welding that is close to hitting hammer (12) top outer wall have with hitting hammer (12) looks vertically to hold post (13).
2. The pressure sensor detection device according to claim 1, wherein the protruding plates (2) are welded to two ends of the outer walls of two sides of the bottom plate (1), and the outer wall of the bottom of each protruding plate (2) is bonded with a non-slip mat.
3. The pressure sensor detection device according to claim 1, wherein the positioning plate (6) is welded at the top of the outer wall of one side of the motor (3) and provided with support rods (9) distributed in an inclined structure, the rocker arm (11) is welded on the outer wall of the top of the wedge-shaped block (21), the first lug seat (14) is welded inside the first lug seat (14) through a rotating shaft, the support rods (9) are welded at the end of the outer wall of the rocker arm (11) and provided with a second lug seat (15), the other end of the connecting rod (16) far away from the first lug seat (14) is movably connected inside the second lug seat (15) through a rotating shaft, and the spring (17) is sleeved outside the connecting rod (16).
4. The pressure sensor detection device according to claim 1, wherein a placement groove (22) is formed at the top end of the receiving column (13), and a cushion rubber pad is bonded on the inner side wall of the placement groove (22).
5. The pressure sensor detection device according to claim 4, wherein column grooves (27) are formed in the bottoms of the inner walls of the two sides of the placement groove (22), a jacking column (30) is inserted into the column grooves (27), a limiting disc (29) is welded to one end, located inside the column grooves (27), of the jacking column (30), a volute spring (28) is welded to the outer wall of the other side, far away from the jacking column (30), of the limiting disc (29), a jacking plate (31) is welded to one end, located inside the placement groove (22), of the jacking column (30), and the jacking column (30) is connected inside the column grooves (27) in a sliding mode through the limiting disc (29) and the volute spring (28).
6. The pressure sensor detection device according to claim 4, wherein a lead screw (23) is connected to the top of the receiving column (13) close to the outer walls of the two sides of the placing groove (22) in a threaded manner, a clamping plate (25) is movably connected to one end of the lead screw (23) located inside the placing groove (22) through a bearing, a protective pad (26) is bonded to the outer wall of the other side of the clamping plate (25) far away from the lead screw (23), and a hand wheel (24) is welded to the other end of the lead screw (23) far away from the clamping plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120059846.8U CN213874786U (en) | 2021-01-11 | 2021-01-11 | Pressure sensor detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120059846.8U CN213874786U (en) | 2021-01-11 | 2021-01-11 | Pressure sensor detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213874786U true CN213874786U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120059846.8U Active CN213874786U (en) | 2021-01-11 | 2021-01-11 | Pressure sensor detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN213874786U (en) |
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2021
- 2021-01-11 CN CN202120059846.8U patent/CN213874786U/en active Active
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