CN215524923U - Airtight test fixture of full tubular pump - Google Patents
Airtight test fixture of full tubular pump Download PDFInfo
- Publication number
- CN215524923U CN215524923U CN202121930687.0U CN202121930687U CN215524923U CN 215524923 U CN215524923 U CN 215524923U CN 202121930687 U CN202121930687 U CN 202121930687U CN 215524923 U CN215524923 U CN 215524923U
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- fixedly connected
- sleeve
- fixed shell
- positioning mechanism
- tubular pump
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- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an airtight test fixture for a full tubular pump, which comprises a base, wherein the left side and the right side of the top of the base are fixedly connected with support rods, the top ends of the two support rods are fixedly connected through a first positioning mechanism, the top of the first positioning mechanism is symmetrically provided with a second positioning mechanism, the first positioning mechanism comprises a fixture table, the fixture table is fixedly connected to the top ends of the two support rods, the central position of the bottom of the fixture table is fixedly connected with a fixed shell, the top of the fixture table and the two sides corresponding to the fixed shell are symmetrically provided with through grooves, and a limiting cross rod is fixedly connected between the left side and the right side of the inner wall of each through groove. This full tubular pump air tightness test anchor clamps, structural design is reasonable, and convenient to use adopts the tight mode of clamp of two sets of relative directions, and the improvement of maximization the effect of centre gripping makes it have better positional stability, avoids producing the circumstances such as offset in the test process, can satisfy diversified demand.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a clamp for a full tubular pump airtight test.
Background
Most of all-through-flow pump airtight test clamps in the prior art have the problem of poor clamping effect, often can only pass through a set of clamping mode in relative direction, can not provide better positioning stability, easily produce the condition such as position offset in the test process, bring unnecessary trouble, have provided all-through-flow pump airtight test clamps for this reason always to solve the problem that proposes in the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a full tubular pump airtight test clamp to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a full tubular pump air tightness test fixture comprises a base, wherein the left side and the right side of the top of the base are fixedly connected with support rods, the top ends of the two support rods are fixedly connected through a first positioning mechanism, and the top of the first positioning mechanism is symmetrically provided with a second positioning mechanism;
first positioning mechanism includes the anchor clamps platform, anchor clamps platform fixed connection is on the top of two vaulting poles, the central point of anchor clamps platform bottom puts fixedly connected with set casing, the bilateral symmetry that just corresponds the set casing at anchor clamps platform top has seted up logical groove, lead to the spacing horizontal pole of fixedly connected with between the left and right sides of inslot wall, the surperficial swing joint of spacing horizontal pole has the sliding sleeve, the bottom fixed mounting of set casing has driving motor, fixedly connected with drive pivot on driving motor's the output shaft, the top of drive pivot is run through the set casing and is extended to its inside first screw rod of fixedly connected with, the surperficial threaded connection of first screw rod has the swivel nut, the equal fixedly connected with spacing slider in the left and right sides of swivel nut, the set casing corresponds the position of spacing slider and sets up the spacing spout rather than the cooperation use, one side that the swivel nut was kept away from to spacing slider runs through spacing spout and extends to its outside fixedly connected with first connection The bottom of the sliding sleeve is fixedly connected with a second connecting seat, the first connecting seat and the second connecting seat which are positioned on the same side are movably connected through a push-pull rod, and the top of the sliding sleeve is fixedly connected with a first clamping plate;
the second positioning mechanism comprises a vertical plate, the vertical plate is fixedly connected to the top of the fixture table, a second clamping plate is fixedly connected to the bottom of the vertical plate through two telescopic rods, a connecting sleeve is fixedly mounted at the center of the top of the second clamping plate, a second screw rod is arranged at the top of the vertical plate and corresponds to the connecting sleeve, the bottom end of the second screw rod penetrates through the vertical plate and extends to a rotating block fixedly connected inside the connecting sleeve, and the second screw rod is in threaded connection with the vertical plate.
Preferably, the sliding sleeve is provided with a first ball at the inner side corresponding to the position of the limiting cross rod, and a second ball is arranged at the outer side of the rotating block corresponding to the position of the inner wall of the connecting sleeve.
Preferably, the dustproof sleeve is fixedly arranged at the bottom of the fixed shell and corresponds to the position of the driving motor, and heat dissipation holes are formed in the surface of the dustproof sleeve.
Preferably, the top of the inner wall of the fixed shell and the position corresponding to the first screw rod are fixedly provided with a rolling bearing, and one end of the first screw rod penetrates through the rolling bearing and extends to the inside of the first screw rod to be movably connected with the first screw rod.
Preferably, the top fixedly connected with rocking handle of second screw rod, the surface cover of rocking handle is equipped with the cushion.
Preferably, the inner side of the first clamping plate is fixedly connected with a first anti-skid pad, and the bottom of the second clamping plate is fixedly connected with a second anti-skid pad.
Compared with the prior art, the utility model has the following beneficial effects:
1. after the full tubular pump is placed on the top of the clamp table, according to the length of the full tubular pump, a driving motor is started, so that a driving rotating shaft drives a first screw rod to rotate, a threaded sleeve connected to the threaded sleeve drives a first connecting seat to vertically move downwards through the limit of a limit sliding block and the limit sliding block, the sliding limit between the sliding sleeve and a limit cross rod is realized, the threaded sleeve is matched with the movable connection between a second connecting seat and a push-pull rod, the sliding sleeve can be driven to horizontally move inwards, the clamping and fixing in the left and right directions are realized by utilizing a first clamping plate, two second screw rods are rotated according to the width of the full tubular pump, a rotating block is driven to rotate inwards through the threaded connection between vertical plates, under the connection limit of a telescopic rod, the second clamping plate can be further driven to move inwards, the clamping and fixing in the front and back directions are realized, the full tubular pump air tightness test clamp has reasonable structural design and convenient use, the clamping mode of two sets of relative directions is adopted, the clamping effect is improved in a maximization mode, the clamping device has better positioning stability, the situations such as position deviation generated in the test process are avoided, and the multi-directional requirement can be met.
2. According to the utility model, the first ball and the second ball are arranged, the first ball reduces the friction wear generated when the sliding sleeve slides on the limiting cross rod, the second ball reduces the friction wear between the outer side of the rotating block and the inner wall of the connecting sleeve when the rotating block rotates, the dustproof sleeve is arranged to protect the driving motor from dust from the outside, the rolling bearing is arranged to connect and support the top end of the first screw rod so as to improve the stability of the rotating block when the rotating block rotates, the rocking handle is arranged so that a user can rotate the second screw rod conveniently, and the first anti-slip pad and the second anti-slip pad are arranged so as to prevent the first clamping plate and the second clamping plate from generating a slip phenomenon when the full-through-flow pump is clamped.
Drawings
FIG. 1 is a structural cross-sectional view of a front view of the present invention;
FIG. 2 is a sectional view of the front view of the first positioning mechanism of the present invention;
FIG. 3 is a sectional view of a second positioning mechanism according to the present invention.
In the figure: the automatic clamp comprises a base 1, a support rod 2, a first positioning mechanism 3, a clamp table 31, a fixed shell 32, a through groove 33, a limit cross rod 34, a sliding sleeve 35, a driving motor 36, a driving rotating shaft 37, a first screw rod 38, a threaded sleeve 39, a limit sliding block 310, a limit sliding groove 311, a first connecting seat 312, a second connecting seat 313, a push-pull rod 314, a first clamping plate 315, a first ball 316, a dustproof sleeve 317, a rolling bearing 318, a first antiskid pad 319, a second positioning mechanism 4, a vertical plate 41, an expansion rod 42, a second clamping plate 43, a connecting sleeve 44, a second screw rod 45, a rotating block 46, a second ball 47, a rocking handle 48 and a second antiskid pad 49.
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. 1-3, an airtight test fixture for a full tubular pump includes a base 1, wherein the left and right sides of the top of the base 1 are fixedly connected with support rods 2, the top ends of the two support rods 2 are fixedly connected through a first positioning mechanism 3, and the top of the first positioning mechanism 3 is symmetrically provided with a second positioning mechanism 4.
The first positioning mechanism 3 comprises a clamp table 31, the clamp table 31 is fixedly connected to the top ends of the two support rods 2, a fixed shell 32 is fixedly connected to the central position of the bottom of the clamp table 31, through grooves 33 are symmetrically formed in the top of the clamp table 31 and correspond to the two sides of the fixed shell 32, a limiting cross rod 34 is fixedly connected between the left side and the right side of the inner wall of each through groove 33, a sliding sleeve 35 is movably connected to the surface of each limiting cross rod 34, a driving motor 36 is fixedly installed at the bottom of the fixed shell 32, a driving rotating shaft 37 is fixedly connected to an output shaft of the driving motor 36, the top end of the driving rotating shaft 37 penetrates through the fixed shell 32 and extends into the fixed shell, a first screw 38 is fixedly connected to the inside of the fixed shell, a threaded sleeve 39 is connected to the surface of the first screw 38 in a threaded manner, limiting slide blocks 310 are fixedly connected to the left side and the right side of the threaded sleeve 39, and limiting slide blocks 311 matched with the fixed shell 32 are formed in the positions corresponding to the limiting slide blocks 310, one side of the limiting sliding block 310, which is far away from the threaded sleeve 39, penetrates through the limiting sliding groove 311 and extends to the outside of the limiting sliding block, the first connecting seat 312 is fixedly connected to the outside of the limiting sliding block, the second connecting seat 313 is fixedly connected to the bottom of the sliding sleeve 35, the first connecting seat 312 and the second connecting seat 313 on the same side are movably connected through a push-pull rod 314, and the top of the sliding sleeve 35 is fixedly connected with a first clamping plate 315.
Specifically, the first ball 316 is arranged on the inner side of the sliding sleeve 35 and corresponding to the position of the limiting cross rod 34, the second ball 47 is arranged on the outer side of the rotating block 46 and corresponding to the position of the inner wall of the connecting sleeve 44, by arranging the first ball 316 and the second ball 47, the first ball 316 reduces the friction and wear generated when the sliding sleeve 35 slides on the limiting cross rod 34, and the second ball 47 reduces the friction and wear between the outer side of the rotating block 46 and the inner wall of the connecting sleeve 44 when the rotating block rotates.
Specifically, the dust-proof sleeve 317 is fixedly mounted at the bottom of the fixed casing 32 and corresponds to the position of the driving motor 36, heat dissipation holes are formed in the surface of the dust-proof sleeve 317, and the driving motor 36 is protected from dust by arranging the dust-proof sleeve 317.
Specifically, a rolling bearing 318 is fixedly installed at the top of the inner wall of the fixed casing 32 and corresponding to the first screw 38, one end of the first screw 38 penetrates through the rolling bearing 318 and extends into the first screw to be movably connected with the first screw, and the rolling bearing 318 is arranged to connect and support the top end of the first screw 38, so that the stability of the first screw during rotation is improved.
Specifically, the top fixedly connected with rocking handle 48 of second screw rod 45, the surface cover of rocking handle 48 is equipped with the cushion, and through setting up rocking handle 48, convenient to use person rotates second screw rod 45.
Specifically, the inner side of the first clamping plate 315 is fixedly connected with a first non-slip mat 319, the bottom of the second clamping plate 43 is fixedly connected with a second non-slip mat 49, and the first clamping plate 315 and the second clamping plate 43 are prevented from slipping when clamping the full-cross-flow pump by arranging the first non-slip mat 319 and the second non-slip mat 49.
This full tubular pump air tightness test anchor clamps, structural design is reasonable, and convenient to use adopts the tight mode of clamp of two sets of relative directions, and the improvement of maximization the effect of centre gripping makes it have better positional stability, avoids producing the circumstances such as offset in the test process, can satisfy diversified demand.
When the full tubular pump is used, the full tubular pump is placed at the top of the clamp table 31, the driving motor 36 is started according to the length of the full tubular pump, the driving rotating shaft 37 drives the first screw rod 38 to rotate, the threaded sleeve 39 connected to the driving rotating shaft through the threaded sleeve drives the first connecting seat 312 to vertically move downwards through the limit of the limit slide block 310 and the limit slide block 311, the sliding limit between the sliding sleeve 35 and the limit cross rod 34 is realized, the sliding sleeve 35 can be driven to horizontally move inwards by matching with the movable connection between the second connecting seat 313 and the push-pull rod 314, the left-right clamping fixation is realized by using the first clamping plate 315, the two second screw rods 45 are rotated according to the width of the full tubular pump, the rotating block 46 is driven to rotationally move inwards through the threaded connection between the vertical plates 41, and the second clamping plate 43 can be further pushed to move inwards under the connection limit of the telescopic rod 42, so that the front-back clamping fixation is realized.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a full tubular pump airtight test anchor clamps, includes base (1), its characterized in that: the left side and the right side of the top of the base (1) are fixedly connected with support rods (2), the top ends of the two support rods (2) are fixedly connected through a first positioning mechanism (3), and second positioning mechanisms (4) are symmetrically arranged at the top of the first positioning mechanism (3);
the first positioning mechanism (3) comprises a clamp table (31), the clamp table (31) is fixedly connected to the top ends of the two support rods (2), a fixed shell (32) is fixedly connected to the center of the bottom of the clamp table (31), through grooves (33) are symmetrically formed in the top of the clamp table (31) and correspond to the two sides of the fixed shell (32), a limit cross rod (34) is fixedly connected between the left side and the right side of the inner wall of the through grooves (33), a sliding sleeve (35) is movably connected to the surface of the limit cross rod (34), a driving motor (36) is fixedly installed at the bottom of the fixed shell (32), a driving rotating shaft (37) is fixedly connected to an output shaft of the driving motor (36), the top end of the driving rotating shaft (37) penetrates through the fixed shell (32) and extends to a first screw rod (38) fixedly connected to the top of the fixed shell, and a threaded sleeve (39) is connected to the surface of the first screw rod (38), the left side and the right side of the threaded sleeve (39) are fixedly connected with limiting sliding blocks (310), a limiting sliding groove (311) matched with the limiting sliding block (310) is formed in the position, corresponding to the limiting sliding block (310), of the fixed shell (32), one side, far away from the threaded sleeve (39), of the limiting sliding block (310) penetrates through the limiting sliding groove (311) and extends to the outside of the limiting sliding block and is fixedly connected with a first connecting seat (312), the bottom of the sliding sleeve (35) is fixedly connected with a second connecting seat (313), the first connecting seat (312) and the second connecting seat (313) which are located on the same side are movably connected through a push-pull rod (314), and the top of the sliding sleeve (35) is fixedly connected with a first clamping plate (315);
second positioning mechanism (4) include riser (41), riser (41) fixed connection is at the top of anchor clamps platform (31), the bottom of riser (41) is through two telescopic link (42) fixedly connected with second splint (43), the central point department fixed mounting at second splint (43) top has adapter sleeve (44), the position that riser (41) top and correspond adapter sleeve (44) is equipped with second screw rod (45), the bottom of second screw rod (45) runs through riser (41) and extends to adapter sleeve (44) inside fixedly connected with rotating block (46), threaded connection between second screw rod (45) and riser (41).
2. The full tubular pump airtight test fixture of claim 1, wherein: the position that sliding sleeve (35) inboard just corresponds spacing horizontal pole (34) is equipped with first ball (316), the position that just corresponds adapter sleeve (44) inner wall in rotatory piece (46) outside is equipped with second ball (47).
3. The full tubular pump airtight test fixture of claim 2, wherein: the dustproof sleeve (317) is fixedly arranged at the bottom of the fixed shell (32) and corresponds to the position of the driving motor (36), and heat dissipation holes are formed in the surface of the dustproof sleeve (317).
4. The full tubular pump airtight test fixture of claim 3, wherein: the top of the inner wall of the fixed shell (32) and the position corresponding to the first screw (38) are fixedly provided with a rolling bearing (318), and one end of the first screw (38) penetrates through the rolling bearing (318) and extends to the inside of the first screw to be movably connected with the first screw.
5. The full tubular pump airtight test fixture of claim 4, wherein: the top fixedly connected with rocking handle (48) of second screw rod (45), the surface cover of rocking handle (48) is equipped with the cushion.
6. The full tubular pump airtight test fixture of claim 5, wherein: the inner side of the first clamping plate (315) is fixedly connected with a first anti-skid pad (319), and the bottom of the second clamping plate (43) is fixedly connected with a second anti-skid pad (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121930687.0U CN215524923U (en) | 2021-08-17 | 2021-08-17 | Airtight test fixture of full tubular pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121930687.0U CN215524923U (en) | 2021-08-17 | 2021-08-17 | Airtight test fixture of full tubular pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215524923U true CN215524923U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121930687.0U Expired - Fee Related CN215524923U (en) | 2021-08-17 | 2021-08-17 | Airtight test fixture of full tubular pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215524923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096526A (en) * | 2022-08-24 | 2022-09-23 | 宁波众鑫压铸模具有限公司 | Airtightness detection method for machining tool |
-
2021
- 2021-08-17 CN CN202121930687.0U patent/CN215524923U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096526A (en) * | 2022-08-24 | 2022-09-23 | 宁波众鑫压铸模具有限公司 | Airtightness detection method for machining tool |
| CN115096526B (en) * | 2022-08-24 | 2022-12-09 | 宁波众鑫压铸模具有限公司 | Airtight detection device of machining frock |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |