CN212887184U - Auxiliary tool for fixing air tightness checking fixture of air cylinder - Google Patents
Auxiliary tool for fixing air tightness checking fixture of air cylinder Download PDFInfo
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- CN212887184U CN212887184U CN202021367712.4U CN202021367712U CN212887184U CN 212887184 U CN212887184 U CN 212887184U CN 202021367712 U CN202021367712 U CN 202021367712U CN 212887184 U CN212887184 U CN 212887184U
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Abstract
The utility model discloses an auxiliary fixtures for utensil is examined to fixed cylinder gas tightness, including base, fixed frame, motor, positive and negative lead screw, stripper plate and universal wheel, first installing frame is installed to the one end on base top, the one end that first installing frame was kept away from on the base top is installed the second installing frame, fixed frame is installed to the inside bottom of first installing frame, and installs the carousel through the ball in the inside upper end of fixed frame, the inside of carousel is provided with the threaded rod, the backup pad is installed on the top of threaded rod, and the top of backup pad installs the motor, the rocker is installed through the bearing to the lateral wall of first installing frame one end, and the conical gear is installed to the one end of rocker. This an auxiliary fixtures for utensil is examined to fixed cylinder gas tightness adjusts two sets of stripper plates through operating personnel and fixes utensil is examined to the gas tightness, avoids utensil is examined to the gas tightness to take place to rock in the testing process to influence detection effect.
Description
Technical Field
The utility model relates to a cylinder detects technical field, specifically is an auxiliary fixtures that is used for fixed cylinder gas tightness to examine utensil.
Background
The cylinder is a cylindrical metal part for guiding the piston to perform linear reciprocating motion in the cylinder, and air is expanded in the cylinder of the engine to convert heat energy into mechanical energy; gaseous piston compression and improvement pressure accepted in the compressor cylinder, the cylinder all can detect the gas tightness of cylinder through the gas tightness is examined utensil in the course of working, traditional auxiliary fixtures who is used for fixed cylinder gas tightness to examine utensil can satisfy people's user demand basically, but still has certain problem, specific problem as follows:
1. most of auxiliary tools for fixing the air tightness checking fixture of the air cylinder in the current market are easy to cause the air tightness checking fixture to shake in the detection process during detection, so that the detection effect of the air tightness of the air cylinder is influenced;
2. most of auxiliary fixtures used for fixing the air tightness checking fixture of the air cylinder in the current market cannot adjust the auxiliary fixtures when the air tightness checking fixture is fixed, so that the auxiliary fixtures cannot clamp the air tightness checking fixture with different specifications.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an auxiliary fixtures for utensil is examined to fixed cylinder gas tightness to what provide among the above-mentioned background art of solution when detecting, cause the gas tightness to examine the utensil and take place to rock in the testing process easily, thereby influence the detection effect of the gas tightness of cylinder and can't adjust auxiliary fixtures, make auxiliary fixtures can't examine the utensil to the gas tightness of different specifications and carry out the problem of centre gripping.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an auxiliary fixtures for utensil is examined to fixed cylinder gas tightness, includes base, fixed frame, motor, positive and negative lead screw, stripper plate and universal wheel, first installing frame is installed to the one end on base top, the one end that first installing frame was kept away from on the base top is installed the second installing frame, fixed frame is installed to the inside bottom of first installing frame, and installs the carousel through the ball in the inside upper end of fixed frame, the inside of carousel is provided with the threaded rod, the backup pad is installed on the top of threaded rod, and the top of backup pad installs the motor, the rocker is installed through the bearing to the lateral wall of first installing frame one end, and the one end of rocker installs conical gear, the internally mounted of second installing frame has the mounting panel, and the one end of mounting panel installs the second slide rail, the universal wheel is installed to the bottom of base.
Preferably, the outer wall of the rotating disc is provided with a conical tooth block, and the conical tooth block is meshed with the conical gear.
Preferably, a fixed plate is installed on the top end of the supporting plate, a first sliding rail is installed at one end of the fixed plate, and a first sliding block is arranged inside the first sliding rail.
Preferably, the output end of the motor is provided with a positive and negative screw rod penetrating through the side wall of one end of the first mounting frame through a coupler, and sleeves are arranged on the outer wall of the positive and negative screw rod at equal intervals.
Preferably, one end of the sleeve is provided with a squeezing plate, and one end of the squeezing plate is connected with the first sliding block.
Preferably, the inside of second slide rail is provided with the second slider, and the second slider is kept away from the one end of second slide rail and is installed the limiting plate, the limiting plate with have positive and negative lead screw to be connected through the bearing, the one end of limiting plate is connected with first slide rail.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the air tightness gauge is convenient for operators to adjust the two groups of extrusion plates to fix the air tightness gauge, and the air tightness gauge is prevented from shaking in the detection process, so that the detection effect is prevented from being influenced;
2. the device is through installing the rocker simultaneously, conical gear, the toper tooth piece, the carousel, threaded rod and backup pad, it is rotatory to drive conical gear through rotating the rocker, and through conical gear and toper tooth piece intermeshing, make conical gear drive toper tooth piece and carousel rotate in rotatory, and through carousel and threaded rod threaded connection, make the carousel drive the threaded rod in rotatory and carry out reciprocating lift movement, thereby make the threaded rod go up and down to drive the backup pad and go up and down simultaneously, be convenient for make operating personnel adjust the height of this auxiliary fixtures through rotating the rocker, thereby be convenient for make this auxiliary fixtures can examine the gas tightness of different specifications and carry out the centre gripping fixed.
Drawings
FIG. 1 is a front view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the structure of part A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the connection structure of the conical tooth block and the conical gear of the present invention;
fig. 4 is a schematic view of the front view structure of the present invention.
In the figure: 1. a base; 2. a first mounting frame; 3. a second mounting frame; 4. a fixing frame; 5. a threaded rod; 6. a turntable; 7. a support plate; 8. a motor; 9. a bevel gear; 10. a rocker; 11. a conical tooth block; 12. a fixing plate; 13. a positive and negative screw rod; 14. a sleeve; 15. a pressing plate; 16. a first slide rail; 17. a first slider; 18. mounting a plate; 19. a second slide rail; 20. a second slider; 21. a limiting plate; 22. a universal wheel.
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. 1-4, the present invention provides an embodiment: an auxiliary tool for fixing a cylinder air tightness checking fixture comprises a base 1, a fixing frame 4, a motor 8, a positive and negative screw rod 13, a squeezing plate 15 and a universal wheel 22, wherein a first mounting frame 2 is installed at one end of the top end of the base 1, a second mounting frame 3 is installed at one end, far away from the first mounting frame 2, of the top end of the base 1, the fixing frame 4 is installed at the bottom end inside the first mounting frame 2, and a rotary table 6 is installed at the upper end inside the fixing frame 4 through balls;
the outer wall of the turntable 6 is provided with a conical tooth block 11, the conical tooth block 11 is meshed with the conical gear 9, and the conical gear 9 is meshed with the conical tooth block 11, so that the conical gear 9 rotates and simultaneously drives the conical tooth block 11 and the turntable 6 to rotate;
a threaded rod 5 is arranged inside the rotary table 6, and a supporting plate 7 is arranged at the top end of the threaded rod 5;
a fixed plate 12 is installed at the top end of the supporting plate 7, a first slide rail 16 is installed at one end of the fixed plate 12, a first slide block 17 is arranged inside the first slide rail 16, and the forward and reverse screw rods 13 rotate and the two groups of sleeves 14 reciprocate inside the first slide rail 16 through the first slide block 17 due to the mutual matching of the first slide block 17 and the first slide rail 16;
the top end of the supporting plate 7 is provided with a motor 8, and the type of the motor 8 can be Y90S-2;
the output end of the motor 8 is provided with a positive and negative screw rod 13 penetrating through the side wall of one end of the first mounting frame 2 through a coupler, sleeves 14 are arranged on the outer wall of the positive and negative screw rod 13 at equal intervals, and the positive and negative screw rod 13 is in threaded connection with the sleeves 14, so that the positive and negative screw rod 13 rotates and the two groups of sleeves 14 reciprocate;
one end of the sleeve 14 is provided with an extrusion plate 15, one end of the extrusion plate 15 is connected with a first sliding block 17, and the two groups of sleeves 14 move in a reciprocating manner, so that the two groups of sleeves 14 can drive the extrusion plate 15 to move while moving;
a rocker 10 is mounted on the side wall of one end of the first mounting frame 2 through a bearing, a bevel gear 9 is mounted at one end of the rocker 10, a mounting plate 18 is mounted inside the second mounting frame 3, and a second slide rail 19 is mounted at one end of the mounting plate 18;
a second slider 20 is arranged inside the second slide rail 19, a limiting plate 21 is installed at one end, away from the second slide rail 19, of the second slider 20, the limiting plate 21 is connected with the positive and negative screw rod 13 through a bearing, one end of the limiting plate 21 is connected with the first slide rail 16, the second slide rail 19 is matched with the second slider 20, and the second slider 21 is fixedly connected with the limiting plate 21, so that the limiting plate 21 can drive the second slider 20 to reciprocate inside the second slide rail 19;
The working principle is as follows: when the auxiliary tool for fixing the air tightness gauge of the air cylinder is used, when the air tightness of the air cylinder needs to be detected, the air tightness gauge is firstly placed on the base 1, then the rocker 10 is rotated to enable the rocker 10 to drive the conical gear 9 to rotate, the conical gear 9 is meshed with the conical tooth block 11, the conical gear 9 drives the conical tooth block 11 and the rotary table 6 to rotate while rotating, the rotary table 6 is in threaded connection with the threaded rod 5, the rotary table 6 drives the threaded rod 5 to perform reciprocating lifting movement while rotating, so that the threaded rod 5 is lifted to drive the supporting plate 7 and the motor 8 to lift simultaneously, the motor 8 drives the positive and negative screw rod 13 to lift while lifting, the positive and negative screw rod 13 is lifted and lifted simultaneously by the mutual matching of the second slide rail 19 and the second slide block 20 and the fixed connection of the second slide block 20 and the limiting plate 21, so that the positive and negative screw rod 13 drives the second slide block 20 to perform reciprocating lifting and lifting simultaneously in the rocker 10, the height of the auxiliary tool can be conveniently adjusted by an operator through rotating the rocker 10, so that the auxiliary tool can conveniently clamp and fix the air tightness checking tools with different specifications;
after the regulation is accomplished, it is rotatory to drive positive and negative lead screw 13 through starter motor 8, and through positive and negative lead screw 13 and sleeve 14 threaded connection, and be fixed connection through stripper plate 15 and first slider 17, and through mutually supporting of first slider 17 and first slide rail 16, make positive and negative lead screw 13 when rotatory two sets of sleeves 14 carry out reciprocating motion through first slider 17 in first slide rail 16 inside, be convenient for make two sets of sleeves 14 drive stripper plate 15 to opposite antiport, thereby make operating personnel adjust two sets of stripper plates 15 and come to fix the utensil is examined to the gas tightness, avoid the utensil is examined to the gas tightness to take place to rock in the testing process, thereby influence the detection effect, above do the utility model discloses a whole theory of works.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an auxiliary fixtures for fixed cylinder gas tightness is examined utensil, includes base (1), fixed frame (4), motor (8), positive and negative lead screw (13), stripper plate (15) and universal wheel (22), its characterized in that: the mounting structure comprises a base (1), a first mounting frame (2) is installed at one end of the top end of the base (1), a second mounting frame (3) is installed at one end, far away from the first mounting frame (2), of the top end of the base (1), a fixed frame (4) is installed at the bottom end of the interior of the first mounting frame (2), a rotary table (6) is installed at the upper end of the interior of the fixed frame (4) through balls, a threaded rod (5) is arranged inside the rotary table (6), a supporting plate (7) is installed at the top end of the threaded rod (5), a motor (8) is installed at the top end of the supporting plate (7), a rocker (10) is installed on the side wall of one end of the first mounting frame (2) through a bearing, a bevel gear (9) is installed at one end of the rocker (10), a mounting plate (18) is installed inside the second, the universal wheels (22) are installed at the bottom end of the base (1) at equal intervals.
2. The auxiliary tool for fixing the air tightness gauge of the air cylinder according to claim 1, is characterized in that: the outer wall of the rotary table (6) is provided with a conical tooth block (11), and the conical tooth block (11) is meshed with the conical gear (9).
3. The auxiliary tool for fixing the air tightness gauge of the air cylinder according to claim 1, is characterized in that: fixed plate (12) are installed on the top of backup pad (7), and first slide rail (16) are installed to the one end of fixed plate (12), the inside of first slide rail (16) is provided with first slider (17).
4. The auxiliary tool for fixing the air tightness gauge of the air cylinder according to claim 1, is characterized in that: the output end of the motor (8) is provided with a positive and negative screw rod (13) penetrating through the side wall of one end of the first mounting frame (2) through a coupler, and sleeves (14) are arranged on the outer wall of the positive and negative screw rod (13) at equal intervals.
5. The auxiliary tool for fixing the air tightness gauge of the air cylinder according to claim 4, is characterized in that: an extrusion plate (15) is installed at one end of the sleeve (14), and one end of the extrusion plate (15) is connected with the first sliding block (17).
6. The auxiliary tool for fixing the air tightness gauge of the air cylinder according to claim 1, is characterized in that: the inside of second slide rail (19) is provided with second slider (20), and second slider (20) keep away from the one end of second slide rail (19) and install limiting plate (21), limiting plate (21) are connected with positive and negative lead screw (13) through the bearing, the one end of limiting plate (21) is connected with first slide rail (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021367712.4U CN212887184U (en) | 2020-07-13 | 2020-07-13 | Auxiliary tool for fixing air tightness checking fixture of air cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021367712.4U CN212887184U (en) | 2020-07-13 | 2020-07-13 | Auxiliary tool for fixing air tightness checking fixture of air cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212887184U true CN212887184U (en) | 2021-04-06 |
Family
ID=75285000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021367712.4U Active CN212887184U (en) | 2020-07-13 | 2020-07-13 | Auxiliary tool for fixing air tightness checking fixture of air cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212887184U (en) |
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2020
- 2020-07-13 CN CN202021367712.4U patent/CN212887184U/en active Active
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