CN210742401U - Countercurrent detection device convenient to fix and having protection structure - Google Patents
Countercurrent detection device convenient to fix and having protection structure Download PDFInfo
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- CN210742401U CN210742401U CN201921002932.4U CN201921002932U CN210742401U CN 210742401 U CN210742401 U CN 210742401U CN 201921002932 U CN201921002932 U CN 201921002932U CN 210742401 U CN210742401 U CN 210742401U
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Abstract
The utility model discloses a detection device against current convenient to it is fixed to have protective structure, including fixed plate and detection device body, one side of fixed plate is equipped with the fixed slot, be equipped with the backup pad in the fixed slot, the both ends inside of fixed slot all is equipped with the recess, fixedly connected with bracing piece in the recess, the both ends of backup pad are all slided and are cup jointed on the bracing piece, a plurality of first resilient means of one side fixedly connected with of backup pad, it is a plurality of first resilient means keep away from the one end of backup pad all with the inner wall fixed connection of fixed slot, the detection device body is located the fixed slot, all be equipped with the cavity on the both ends of fixed plate. The utility model is simple in operation, the convenience is to detection device's installation and dismantlement, and can make detection device's anti-vibration ability stronger through many fixing mechanism's setting to increase its life.
Description
Technical Field
The utility model relates to a relevant goods field of electricity generation specifically is a be convenient for fixed counter current detection device who has protective structure.
Background
At present, for a photovoltaic grid-connected power generation system, a power grid company generally requires that the photovoltaic grid-connected system is a non-countercurrent power generation system, that is, electricity generated by the photovoltaic grid-connected system is consumed by a local load, and does not flow into a power grid to cause grid instability and harmonic wave generation, and photovoltaic power stations are increasingly supplied with the national support.
However, the conventional backflow detecting device is difficult to fix and install, causes inconvenience in construction, has a simple external structure, easily causes damage to internal elements when vibration is caused by external force, and has certain defectiveness.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be convenient for fixed counter-current detection device who has protective structure to it is difficult to fixed mounting to propose current counter-current detection device in solving above-mentioned background art, causes the inconvenience in the construction, and the exterior structure is comparatively simple, leads to the internal element to damage the problem easily when leading to the vibration by the external force.
In order to achieve the above object, the utility model provides a following technical scheme: a countercurrent detection device with a protective structure convenient to fix comprises a fixed plate and a detection device body, wherein one side of the fixed plate is provided with a fixed groove, a supporting plate is arranged in the fixed groove, grooves are respectively arranged inside two ends of the fixed groove, a supporting rod is fixedly connected in the grooves, two ends of the supporting plate are respectively sleeved on the supporting rod in a sliding manner, one side of the supporting plate is fixedly connected with a plurality of first elastic devices, one ends of the first elastic devices, far away from the supporting plate, are respectively fixedly connected with the inner wall of the fixed groove, the detection device body is positioned in the fixed groove, two ends of the fixed plate are respectively provided with a cavity, a fixed rod is inserted in the cavity in a sliding manner, a supporting sleeve is fixedly sleeved on the side wall of the fixed rod positioned in the cavity, a second elastic device is sleeved on the fixed rod, and two ends of the second elastic device, one end of the fixed rod penetrates through the inner top of the cavity and is fixedly connected with the pulling block, one end of the fixed rod, which is far away from the pulling block, penetrates through the inner bottom of the cavity and extends towards the detection device body, the outer wall of the detection device body is provided with a clamping groove corresponding to the fixed rod, the outer walls at two sides of the fixed plate are fixedly connected with mounting plates, the mounting plate is provided with a mounting cavity, a threaded rod is arranged in the mounting cavity, one end of the threaded rod is rotatably connected with the inner wall of the mounting cavity, the other end of the threaded rod penetrates through the inner wall of the mounting cavity and is fixedly connected with a rotating block, two moving blocks are sleeved on the side wall of the threaded rod in the mounting cavity, connecting rods are rotatably connected to the two moving blocks, the lower extreme of mounting panel is equipped with the fluting that corresponds with the connecting rod, the both ends of detection device body all are equipped with the stripper plate, two the connecting rod is kept away from the one end of movable block and all is connected with the stripper plate rotation.
Preferably, one side of each of the two extrusion plates, which is close to the detection device body, is fixedly connected with a rubber pad.
Preferably, the two moving blocks are provided with openings, the two openings are internally provided with internal threads which are arranged oppositely, and the two moving blocks are in threaded connection with the threaded rod.
Preferably, the first elastic device and the second elastic device are both springs.
Preferably, both ends of the fixing plate 1 are fixedly connected with mounting blocks, and mounting ports are formed in the mounting blocks.
Preferably, a limit block is fixedly sleeved on one end, close to the detection device body, of the fixed rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the countercurrent detection device user with the protection structure can fix the mounting blocks on two sides of the fixing plate and a bearing object, the fixing plate is mounted, then the detection device body is inserted into the fixing groove, the detection device body slides on the supporting rod in a manner of abutting against the supporting plate, so that the first elastic device is compressed, then the fixing rod is aligned with the clamping groove in the detection device body, the fixing rod is inserted into the clamping groove to fix the detection device body, meanwhile, the first elastic device has resilience, and the supporting plate is pushed to increase the friction force between the clamping groove in the detection device body and the clamping rod, so that the countercurrent detection device is firmer;
2. then rotatable turning block drives the threaded rod and rotates, rotates at the threaded rod and installs two movable blocks on the threaded rod simultaneously and takes place to remove relatively under the setting of opposite screw thread to drive the connecting rod motion, the connecting rod will promote the extrusion board at this moment and support the detection device body mutually and fix. The utility model is simple in operation, the convenience is to detection device's installation and dismantlement, and can make detection device's anti-vibration ability stronger through many fixing mechanism's setting to increase its life.
Drawings
Fig. 1 is a schematic structural view of a countercurrent detection device with a protective structure for facilitating fixing of the present invention;
fig. 2 is a schematic front view of the countercurrent detecting device with a protective structure for easy fixing of the present invention;
fig. 3 is an enlarged view of a position a of the countercurrent detecting device convenient for fixing the countercurrent detecting device with the protective structure.
In the figure: 1-fixing plate, 2-detecting device body, 3-fixing groove, 4-supporting plate, 5-supporting rod, 6-first elastic device, 7-fixing rod, 8-supporting sleeve, 9-second elastic device, 10-pulling block, 11-mounting plate, 12-threaded rod, 13-rotating block, 14-moving block, 15-connecting rod, 16-extruding plate, 17-limiting block and 18-mounting block.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a countercurrent detection device with a protective structure convenient to fix comprises a fixed plate 1 and a detection device body 2, wherein one side of the fixed plate 1 is provided with a fixed groove 3, a support plate 4 is arranged in the fixed groove 3 and used for supporting the detection device body 2, grooves are formed in the two ends of the fixed groove 3, a support rod 5 is fixedly connected in each groove and used for supporting the support plate 4, the two ends of the support plate 4 are sleeved on the support rod 5 in a sliding mode, one side of the support plate 4 is fixedly connected with a plurality of first elastic devices 6 to increase the buffer force when the detection device body 2 is fixed, one ends, far away from the support plate 4, of the plurality of first elastic devices 6 are fixedly connected with the inner wall of the fixed groove 3, the detection device body 2 is positioned in the fixed groove 3, cavities are formed in the two ends of the fixed plate 1, fixing rods 7 are inserted in, a supporting sleeve 8 is fixedly sleeved on the side wall of the fixed rod 7 positioned in the cavity and used for supporting a second elastic device 9, the fixed rod 7 is sleeved with the second elastic device 9 and used for rebounding the fixed rod 7, two ends of the second elastic device 9 are respectively fixedly connected with the supporting sleeve 8 and the inner wall of the cavity, one end of the fixed rod 7 penetrates through the inner top of the cavity and is fixedly connected with a pulling block 10 and used for pulling the fixed rod 7, one end of the fixed rod 7 far away from the pulling block 10 penetrates through the inner bottom of the cavity and extends towards the detection device body 2, a clamping groove corresponding to the fixed rod 7 is arranged on the outer wall of the detection device body 2, mounting plates 11 are fixedly connected on the outer walls of two sides of the fixed plate 1, a mounting cavity is arranged on each mounting plate 11, a threaded rod 12 is arranged in each mounting cavity and used for driving a moving block 14 to move, one end of the threaded rod 12 is rotatably, the utility model provides a be used for rotating threaded rod 12, threaded rod 12 is located the cover on the lateral wall of installation intracavity and is equipped with two movable blocks 14, be used for driving connecting rod 15 motion, all rotate on two movable blocks 14 and be connected with connecting rod 15, be used for promoting stripper plate 16 to offset detection device body 2, the lower extreme of mounting panel 11 is equipped with the fluting that corresponds with connecting rod 15, the both ends of detection device body 2 all are equipped with stripper plate 16, be used for fixing detection device body 2, the one end that movable block 14 was kept away from to two connecting rods 15 all rotates with stripper plate 16 to be connected.
Further, two extrusion plate 16 are close to the equal fixedly connected with rubber pad of one side of detection device body 2, reduce the frictional force of fixed detection device body 2.
Further, two moving blocks 14 are provided with openings, two openings are provided with internal threads which are arranged oppositely, and the two moving blocks 14 are in threaded connection with the threaded rod 12.
Furthermore, the first elastic devices 6 and the second elastic devices 9 are both springs, and the acquisition degree is high.
Further, both ends of the fixing plate 1 are fixedly connected with mounting blocks 18, and mounting ports are formed in the mounting blocks 18.
Furthermore, a limit block 17 is fixedly sleeved on one end, close to the detection device body 2, of the fixing rod 7, and the position of the fixing rod, clamped into the clamping groove, is limited.
The working principle is as follows: the user can fix the bearing object through the mounting blocks 18 at the two sides of the fixing plate 1, the fixing plate 1 is mounted, then the detection device body 2 is inserted into the fixing groove 3, the detection device body 2 will slide against the supporting plate 4 on the supporting rod 5, thereby compressing the first elastic device 6, then the fixing rod 7 is aligned with the clamping groove on the detection device body 2, the fixing rod 7 is inserted into the clamping groove to realize the fixation of the detection device body 2, meanwhile, the first elastic device 6 has resilience, the supporting plate 4 is pushed to increase the friction between the clamping groove on the detection device body 2 and the clamping rod 7, so that the fixing device is firmer, then the rotatable rotating block 13 drives the threaded rod 12 to rotate, the two moving blocks 14 mounted on the threaded rod 12 are relatively moved under the arrangement of opposite threads while the threaded rod 12 rotates, thereby driving the connecting rod 15 to move, at this time, the connecting rod 15 pushes the pressing plate 16 to press against the detecting device body 2 for fixing. 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 a detection device against current convenient to it is fixed to have protective structure, includes fixed plate (1) and detection device body (2), its characterized in that: a fixing groove (3) is arranged on one side of the fixing plate (1), a supporting plate (4) is arranged in the fixing groove (3), grooves are formed in the two ends of the fixing groove (3), a supporting rod (5) is fixedly connected in each groove, the two ends of the supporting plate (4) are sleeved on the supporting rod (5) in a sliding mode, a plurality of first elastic devices (6) are fixedly connected to one side of the supporting plate (4), one ends, far away from the supporting plate (4), of the first elastic devices (6) are fixedly connected with the inner wall of the fixing groove (3), the detection device body (2) is located in the fixing groove (3), cavities are formed in the two ends of the fixing plate (1), fixing rods (7) are inserted in the cavities in a sliding mode, supporting sleeves (8) are fixedly sleeved on the side walls, located in the cavities, of the fixing rods (7), and second elastic devices (9) are sleeved on the fixing rods, the two ends of the second elastic device (9) are respectively fixedly connected with the supporting sleeve (8) and the inner wall of the cavity, one end of the fixed rod (7) penetrates through the inner top of the cavity and is fixedly connected with the pulling block (10), one end of the fixed rod (7) far away from the pulling block (10) penetrates through the inner bottom of the cavity and extends towards the detection device body (2), the outer wall of the detection device body (2) is provided with a clamping groove corresponding to the fixed rod (7), the outer walls of the two sides of the fixed plate (1) are both fixedly connected with mounting plates (11), the mounting plates (11) are provided with mounting cavities, threaded rods (12) are arranged in the mounting cavities, one ends of the threaded rods (12) are rotatably connected with the inner wall of the mounting cavities, the other ends of the threaded rods (12) penetrate through the inner wall of the mounting cavities and are fixedly connected with rotating blocks (13), and the threaded rods (12) are positioned on, the two moving blocks (14) are rotatably connected with connecting rods (15), the lower end of the mounting plate (11) is provided with a groove corresponding to the connecting rods (15), two ends of the detection device body (2) are provided with extrusion plates (16), and one ends, far away from the moving blocks (14), of the two connecting rods (15) are rotatably connected with the extrusion plates (16).
2. The apparatus for facilitating the mounting of a backflow detection device having a shielding structure as set forth in claim 1, wherein: two one sides of the extrusion plates (16) close to the detection device body (2) are fixedly connected with rubber pads.
3. The apparatus for facilitating the mounting of a backflow detection device having a shielding structure as set forth in claim 1, wherein: both the two moving blocks (14) are provided with holes, the two holes are internally provided with internal threads which are arranged oppositely, and the two moving blocks (14) are in threaded connection with the threaded rod (12).
4. The apparatus for facilitating the mounting of a backflow detection device having a shielding structure as set forth in claim 1, wherein: the first elastic devices (6) and the second elastic devices (9) are all springs.
5. The apparatus for facilitating the mounting of a backflow detection device having a shielding structure as set forth in claim 1, wherein: the two ends of the fixing plate (1) are fixedly connected with mounting blocks (18), and mounting ports are formed in the mounting blocks (18).
6. The apparatus for facilitating the mounting of a backflow detection device having a shielding structure as set forth in claim 1, wherein: and a limiting block (17) is fixedly sleeved on one end of the fixed rod (7) close to the detection device body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921002932.4U CN210742401U (en) | 2019-06-28 | 2019-06-28 | Countercurrent detection device convenient to fix and having protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921002932.4U CN210742401U (en) | 2019-06-28 | 2019-06-28 | Countercurrent detection device convenient to fix and having protection structure |
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| Publication Number | Publication Date |
|---|---|
| CN210742401U true CN210742401U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921002932.4U Active CN210742401U (en) | 2019-06-28 | 2019-06-28 | Countercurrent detection device convenient to fix and having protection structure |
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| Country | Link |
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| CN (1) | CN210742401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112946332A (en) * | 2021-02-01 | 2021-06-11 | 山东银山电气有限公司 | Multifunctional electric power instrument |
-
2019
- 2019-06-28 CN CN201921002932.4U patent/CN210742401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112946332A (en) * | 2021-02-01 | 2021-06-11 | 山东银山电气有限公司 | Multifunctional electric power instrument |
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