CN213839970U - Connecting device for corrugated pipe - Google Patents
Connecting device for corrugated pipe Download PDFInfo
- Publication number
- CN213839970U CN213839970U CN202022868763.1U CN202022868763U CN213839970U CN 213839970 U CN213839970 U CN 213839970U CN 202022868763 U CN202022868763 U CN 202022868763U CN 213839970 U CN213839970 U CN 213839970U
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- clamping plate
- rear side
- upper clamping
- fixed mounting
- corrugated pipe
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Abstract
The utility model relates to a coupling mechanism technical field just discloses a connecting device for bellows, including the lower plate. The connecting device for the corrugated pipe is provided with the lower clamping plate and the upper clamping plate, when in installation, the lower clamping plate and the upper clamping plate on the front side are separated from the lower clamping plate and the upper clamping plate on the rear side by the screw rod and the installation rod, the lower clamping plate and the upper clamping plate are respectively sleeved on a corrugated pipe, at the same time, the upper clamping plate is covered, the operating rod is manually rotated to enable the threaded sleeve to move leftwards until the threaded sleeve cannot move, the lower clamping plate and the upper clamping plate are locked to clamp the corrugated pipe, simultaneously, two movable rods with sealing rings are respectively sleeved on the two mounting rods to ensure that the sealing rings are contacted with the mouth of a corrugated pipe, simultaneously with screw rod and installation pole relative contact, in the manual rotatory knob screwed the screw rod into the installation pole, shorten the lower plate of front side and the lower plate of rear side between the distance, make two bellows contacts and utilize the sealed installation of accomplishing of sealing washer, whole laborsaving quick efficiency of operation is high, has reached the effect that facilitates the use.
Description
Technical Field
The utility model relates to a coupling mechanism technical field specifically is a connecting device for bellows.
Background
The corrugated pipe is a tubular elastic sensitive element which is formed by connecting foldable corrugated sheets along the folding and stretching direction. The corrugated pipe has wide application in instruments and meters, and is mainly used as a measuring element of a pressure measuring instrument to convert pressure into displacement or force.
The bellows is generally segmented and therefore requires a coupling device for coupling, which is cumbersome and time-consuming to use and unsuitable for use, and a coupling device for a bellows is proposed to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a connecting device for bellows possesses advantages such as facilitate the use, has solved the very loaded down with trivial details problem that wastes time of current connecting device operation when using in the market.
(II) technical scheme
In order to realize the purpose of convenient use, the utility model provides a following technical scheme: a connecting device for a corrugated pipe comprises two lower clamping plates which are respectively positioned at the front side and the rear side, the left side of the top of the lower splint is fixedly provided with a connecting block, the inner side of the connecting block is fixedly provided with a connecting shaft, an upper clamping plate is fixedly arranged on the outer side of the connecting shaft, a thread sleeve is connected with the outer side of the right side of the lower clamping plate through threads, an operating rod is fixedly arranged on the outer side of the threaded sleeve, a fixed block is fixedly arranged on the right side of the lower clamping plate, mounting rods are fixedly arranged on the rear side of the fixed block on the front side and the rear side of the connecting block on the front side, the movable rod has been cup jointed in the outside of installation pole, two fixed mounting has the sealing washer between the movable rod, two the equal threaded connection in inboard of installation pole have respectively with the rear side connecting block and rear side fixed block swing joint's screw rod, the outside fixed mounting of screw rod has the knob.
Preferably, the front side of the movable rod is provided with a through hole extending to the rear side of the movable rod, and the diameter of the through hole is matched with that of the mounting rod.
Preferably, a bearing is fixedly mounted on the inner side of the fixing block on the rear side, and the inner side of the bearing is fixedly connected with the outer side of the screw rod.
Preferably, the front side of the left side of the upper clamping plate is provided with a connecting hole extending to the rear side of the upper clamping plate, and the diameter of the connecting hole is matched with that of the connecting shaft.
Preferably, the number of the operating rods on the single threaded sleeve is four, and the four operating rods are distributed in a central symmetry manner.
Preferably, the sealing ring is annular, and the inner diameter of the sealing ring is smaller than the diameter of an annular formed by the contact of the upper clamping plate and the lower clamping plate.
(III) advantageous effects
Compared with the prior art, the utility model provides a connecting device for bellows possesses following beneficial effect:
the connecting device for the corrugated pipe is provided with the lower clamping plate and the upper clamping plate, when in installation, the lower clamping plate and the upper clamping plate on the front side are separated from the lower clamping plate and the upper clamping plate on the rear side by the screw rod and the installation rod, the lower clamping plate and the upper clamping plate are respectively sleeved on a corrugated pipe, at the same time, the upper clamping plate is covered, the operating rod is manually rotated to enable the threaded sleeve to move leftwards until the threaded sleeve cannot move, the lower clamping plate and the upper clamping plate are locked to clamp the corrugated pipe, simultaneously, two movable rods with sealing rings are respectively sleeved on the two mounting rods to ensure that the sealing rings are contacted with the mouth of a corrugated pipe, simultaneously with screw rod and installation pole relative contact, in the manual rotatory knob precession screw rod installation pole, shorten the lower plate of front side and the lower plate of rear side between the distance, make two bellows contacts and utilize the sealed installation of accomplishing of sealing washer, whole laborsaving quick efficiency is high, the leakproofness is good, the locking is stable, has reached the effect of facilitating the use.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention.
In the figure: the device comprises a lower clamping plate 1, a connecting block 2, a connecting shaft 3, an upper clamping plate 4, a thread bushing 5, an operating rod 6, a fixing block 7, an installation rod 8, a movable rod 9, a sealing ring 10, a screw rod 11 and a knob 12.
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. 1-2, a connecting device for a corrugated pipe comprises a lower clamp plate 1, two lower clamp plates 1 are respectively arranged at the front side and the rear side, a connecting block 2 is fixedly arranged at the left side of the top of the lower clamp plate 1, a connecting shaft 3 is fixedly arranged at the inner side of the connecting block 2, an upper clamp plate 4 is fixedly arranged at the outer side of the connecting shaft 3, a connecting hole extending to the rear side of the upper clamp plate 4 is arranged at the front side of the left side of the upper clamp plate 4, the diameter of the connecting hole is matched with the diameter of the connecting shaft 3, a threaded sleeve 5 is connected with the outer side of the right side of the lower clamp plate 1 through threads, four operating rods 6 are arranged on each threaded sleeve 5, the four operating rods 6 are distributed in central symmetry, an operating rod 6 is fixedly arranged at the outer side of the threaded sleeve 5, a fixing block 7 is fixedly arranged at the right side of the lower clamp plate 1, a bearing is fixedly arranged at the inner side of the fixing block 7 at the rear side, and the inner side of the bearing is fixedly connected with the outer side of a screw rod 11, the equal fixed mounting in rear side of the rear side of front side fixed block 7 and the rear side of front side connecting block 2 has installation pole 8, movable rod 9 has been cup jointed in the outside of installation pole 8, the perforation that extends to its rear side is opened to the front side of movable rod 9, fenestrate diameter and installation pole 8's diameter looks adaptation, fixed mounting has sealing washer 10 between two movable rods 9, sealing washer 10 is the annular, the internal diameter of sealing washer 10 is less than the annular diameter of punch holder 4 and the 1 contact formation of lower plate, the equal threaded connection in inboard of two installation poles 8 has respectively with rear side connecting block 2 and 7 swing joint's of rear side fixed block screw rod 11, the outside fixed mounting of screw rod 11 has knob 12.
In summary, the connecting device for corrugated pipes is provided with the lower clamping plate 1 and the upper clamping plate 4, when in installation, the lower clamping plate 1 and the upper clamping plate 4 on the front side and the lower clamping plate 1 and the upper clamping plate 4 on the rear side are separated by the screw 11 and the installation rod 8, the two clamping plates are respectively sleeved on a corrugated pipe, the upper clamping plate 4 is covered, the operating rod 6 is manually rotated to enable the threaded sleeve 5 to move leftwards until the threaded sleeve cannot move, at the moment, the lower clamping plate 1 and the upper clamping plate 4 are locked to clamp the corrugated pipe, the two movable rods 9 with the sealing rings 10 are respectively sleeved on the two installation rods 8 to enable the sealing rings 10 to be in contact with the mouth of the corrugated pipe, the screw 11 is in relative contact with the installation rod 8, the knob 12 is manually rotated to screw the screw 11 into the installation rod 8 to shorten the distance between the lower clamping plate 1 on the front side and the lower clamping plate 1 on the rear side, so that the two corrugated pipes are in contact and sealed by the sealing rings 10 to finish installation, whole laborsaving quick efficiency of operation is high, and the leakproofness is good, and the locking is stable, has reached the effect that facilitates the use, has solved the very loaded down with trivial details problem of wasting time of current connecting device operation when using in the market.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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.
Claims (6)
1. A connecting device for corrugated pipes comprises a lower clamping plate (1), and is characterized in that: the quantity of lower plate (1) is two and both sides around being located respectively, the top left side fixed mounting of lower plate (1) has connecting block (2), the inboard fixed mounting of connecting block (2) has connecting axle (3), the outside fixed mounting of connecting axle (3) has punch holder (4), the outside threaded connection on lower plate (1) right side has thread bush (5), the outside fixed mounting of thread bush (5) has action bars (6), the right side fixed mounting of lower plate (1) has fixed block (7), the front side the rear side and the front side of fixed block (7) the equal fixed mounting in rear side of connecting block (2) has installation pole (8), movable rod (9) have been cup jointed in the outside of installation pole (8), two fixed mounting has sealing washer (10) between movable rod (9), two the equal threaded connection in inboard of installation pole (8) respectively with the rear side connecting block (2) and rear side the rear side The screw rod (11) of fixed block (7) swing joint, the outside fixed mounting of screw rod (11) has knob (12).
2. A coupling device for a bellows according to claim 1, wherein: the front side of the movable rod (9) is provided with a through hole extending to the rear side of the movable rod, and the diameter of the through hole is matched with that of the mounting rod (8).
3. A coupling device for a bellows according to claim 1, wherein: and a bearing is fixedly arranged on the inner side of the fixed block (7) on the rear side, and the inner side of the bearing is fixedly connected with the outer side of the screw rod (11).
4. A coupling device for a bellows according to claim 1, wherein: the front side of the left side of the upper clamping plate (4) is provided with a connecting hole extending to the rear side of the upper clamping plate, and the diameter of the connecting hole is matched with that of the connecting shaft (3).
5. A coupling device for a bellows according to claim 1, wherein: the number of the operating rods (6) on the single threaded sleeve (5) is four, and the four operating rods (6) are distributed in a central symmetry mode.
6. A coupling device for a bellows according to claim 1, wherein: the sealing ring (10) is annular, and the inner diameter of the sealing ring (10) is smaller than the diameter of the ring formed by the contact of the upper clamping plate (4) and the lower clamping plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022868763.1U CN213839970U (en) | 2020-12-03 | 2020-12-03 | Connecting device for corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022868763.1U CN213839970U (en) | 2020-12-03 | 2020-12-03 | Connecting device for corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213839970U true CN213839970U (en) | 2021-07-30 |
Family
ID=76995768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022868763.1U Active CN213839970U (en) | 2020-12-03 | 2020-12-03 | Connecting device for corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213839970U (en) |
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2020
- 2020-12-03 CN CN202022868763.1U patent/CN213839970U/en active Active
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