CN219890597U - Clamping mechanism and temperature measuring device thereof - Google Patents
Clamping mechanism and temperature measuring device thereof Download PDFInfo
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- CN219890597U CN219890597U CN202321021027.XU CN202321021027U CN219890597U CN 219890597 U CN219890597 U CN 219890597U CN 202321021027 U CN202321021027 U CN 202321021027U CN 219890597 U CN219890597 U CN 219890597U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 12
- 238000010030 laminating Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of surface temperature measurement of transformers, in particular to a clamping mechanism, which comprises a placing unit, a clamping unit and a clamping unit, wherein the placing unit comprises a placing block and a placing hole arranged on the placing block; the clamping unit comprises a containing groove arranged in the placing block, a pre-installation component arranged on the containing groove, a fastening component arranged on the containing groove and a transmission component arranged on the containing groove, wherein the temperature sensor is clamped through the pre-installation component, the clamping mechanism is placed between two blades of the transformer, and then the transmission component drives the trigger piece and the implementation piece to move, so that the implementation piece is fastened on the transformer, the transmission piece extrudes the pre-installation component, the temperature sensor is clamped, and the quick fixing of the temperature sensor on the transformer is realized.
Description
Technical Field
The utility model relates to the technical field of surface temperature measurement of transformers, in particular to a clamping mechanism and a temperature measuring device thereof.
Background
In the current monitoring of the running condition of the transformer in the transformer area, more relies on analyzing the electric quantity data such as the voltage, the current and the load rate of the transformer area, and the heavy overload condition of the transformer can be reflected to a certain extent, but the traditional analysis mode has certain limitation because of being more influenced by factors such as climate and environment, the running temperature and other data of the transformer cannot be mastered in real time to measure, and a great deal of workload is consumed because the point and multiple faces of the manual measurement are widely needed, so that part of the transformer cannot be found and processed in time due to the high long-term running temperature, and the condition that equipment burns out occurs, so that the normal electricity consumption of users in the transformer area is influenced, and meanwhile, a great deal of economic loss is caused.
When the existing temperature measuring device is installed on the surface of a transformer, no proper clamping mechanism can be quickly installed on the surface of the transformer, so that the temperature measuring sensor is difficult to install, a connecting cable of the sensor is generally exposed in the external environment and is easy to damage, and when the temperature measuring device is replaced, the sensor and the cable are required to be integrally replaced, and the temperature measuring device is relatively troublesome.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The utility model is proposed in view of the above-mentioned problem that no suitable clamping mechanism makes the temperature sensor difficult to install.
It is therefore an object of the present utility model to provide a clamping mechanism.
In order to solve the technical problems, the utility model provides the following technical scheme: the clamping mechanism comprises a placing unit, a clamping mechanism and a clamping mechanism, wherein the placing unit comprises a placing block and a placing hole arranged on the placing block; the clamping unit comprises a containing groove arranged in the placing block, a pre-installation component arranged on the containing groove, a fastening component arranged on the containing groove and a transmission component arranged on the containing groove.
As a preferred embodiment of the clamping mechanism according to the utility model, wherein: the pre-installation assembly comprises a sliding groove arranged on the accommodating groove, a sliding plate arranged on the sliding groove, a large spring arranged on the sliding plate, a pressing plate arranged on the large spring, a groove arranged on the sliding groove, a small spring arranged in the groove and a connecting plate arranged on the small spring and connected with the sliding plate.
As a preferred embodiment of the clamping mechanism according to the utility model, wherein: the fastening assembly includes a trigger member disposed within the receiving slot, and an implement member disposed on the trigger member.
As a preferred embodiment of the clamping mechanism according to the utility model, wherein: the trigger piece comprises a mounting spring arranged on the trigger groove and an inclined block arranged on the mounting spring.
As a preferred embodiment of the clamping mechanism according to the utility model, wherein: the implementation piece comprises a supporting rod arranged on the inclined block, a side plate arranged on the supporting rod and a telescopic rod arranged on the placing block and connected with the side plate.
As a preferred embodiment of the clamping mechanism according to the utility model, wherein: the transmission assembly comprises a screw rod arranged on the placement block, a pressing block arranged on the screw rod, a pressing rod arranged on the pressing block and a limiting piece arranged on the pressing block.
As a preferred embodiment of the clamping mechanism according to the utility model, wherein: the limiting piece comprises a rotating ring arranged on the screw rod, a first matching plate arranged on the rotating ring, a containing block arranged on the pressing block, a binding spring arranged on the containing block, a second matching plate arranged on the binding spring, and a pull rope arranged on the second matching plate.
The clamping mechanism has the beneficial effects that: according to the utility model, the temperature sensor is clamped through the pre-installation component, the clamping mechanism is placed between two blades of the transformer, and then the transmission component drives the trigger piece and the implementation piece to move, so that the implementation piece is fastened on the transformer, and the transmission piece extrudes the pre-installation component, so that the temperature sensor is clamped, and the temperature sensor is quickly fixed on the transformer.
In view of the fact that in the actual use process, the cable is integrally connected with the sensor, and the sensor and the cable need to be integrally replaced during replacement, so that the problem of trouble is solved.
In order to solve the technical problems, the utility model also provides the following technical scheme: the temperature measuring device comprises the clamping mechanism, and further comprises a temperature measuring unit, wherein the temperature measuring unit comprises a temperature measuring sensor, an upper interface arranged on the temperature measuring sensor, a cable connecting assembly arranged on the upper interface, a lower interface arranged on the upper interface and a locking ring arranged on the lower interface.
As a preferred embodiment of the temperature measuring device of the present utility model, wherein: the cable connecting assembly comprises a fixing ring arranged on the upper interface, a compressing spring arranged on the fixing ring, a connecting ring arranged on the compressing spring, a connecting rod arranged on the connecting ring, a limiting ring arranged on the connecting rod, a restoring spring arranged in the limiting ring, a clamping block arranged on the restoring spring and a sealing element arranged on the upper interface.
As a preferred embodiment of the temperature measuring device of the present utility model, wherein: the sealing piece comprises a cavity block arranged on the upper connector, a sealing soft bag arranged in the cavity block, an opening arranged on the cavity block and an extrusion rod arranged on the connecting rod.
The temperature measuring device has the beneficial effects that: the upper interface and the lower interface are connected in a plugging manner through the upper interface and the lower interface, so that the plugging and the replacement of cables are convenient, the connection between the upper interface and the lower interface is kept stable through the cable connecting assembly, the interface is sealed, and the water vapor is prevented from invading the interface.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is an overall schematic view of a clamping mechanism.
Fig. 2 is a schematic view of the transmission assembly of the clamping mechanism.
Fig. 3 is a schematic front view of the clamping mechanism.
FIG. 4 is a schematic top view of a receiving block of the clamping mechanism
FIG. 5 is an enlarged view at A of FIG. 3
FIG. 6 is a schematic front view of the transmission assembly of FIG. 2
FIG. 7 is an overall schematic diagram of a temperature measuring device.
FIG. 8 is a schematic diagram of a temperature sensor of the temperature measuring device.
FIG. 9 is an external view of a cable connection assembly of the temperature measuring device.
FIG. 10 is a schematic front view of a cable connection assembly of the temperature measuring device.
FIG. 11 is a schematic view of a temperature measuring device confinement ring.
Fig. 12 is an enlarged view at B in fig. 7.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 and 2, a clamping mechanism according to a first embodiment of the present utility model is provided, which includes a placement unit 100 and a clamping unit 200, wherein the placement unit 100 is used for placing a temperature sensor 301, and the clamping unit 200 is used for fixing the placement unit 100 on a transformer.
Specifically, place the unit, including placing the piece to and set up the hole of placing on placing the piece, place the outer wall of piece and seted up the aperture slightly more than temperature sensor's hole of placing.
Further, the clamping unit 200 comprises a containing groove 201 arranged in the placing block 101, a pre-installation component 202 arranged on the containing groove 201, a fastening component 203 arranged on the containing groove 201 and a transmission component 204 arranged on the containing groove 201, wherein the containing groove 201 is formed in the placing block 101, the pre-installation component 202 is arranged at the bottom end of the containing groove 201, the fastening component 203 is arranged in the containing groove 201, the outside of the placing block 101 extends out, and the transmission component 204 is used for driving the fastening component 203 and the pre-installation component 202.
The operation process comprises the following steps: the pre-installation assembly 202 slightly fastens the temperature sensor 301 to the placement hole 102, the fastening assembly 203 thereof stabilizes the placement block 101 on the transformer when the transmission assembly 204 is transmitted, and the transmission assembly 204 starts to press the pre-installation assembly 202 when moving to a certain extent, so that the pre-installation assembly 202 starts to clamp the temperature sensor 301.
Example 2
Referring to fig. 1 to 6, for the second embodiment of the present utility model, the difference from the previous embodiment is that: the pre-installation assembly 202 comprises a sliding groove 202a arranged on the accommodating groove 201, a sliding plate 202b arranged on the sliding groove 202a, a large spring 202c arranged on the sliding plate 202b, a pressing plate 202d arranged on the large spring 202c, a groove 202e arranged on the sliding groove 202a, a small spring 202f arranged in the groove 202e, and a connecting plate 202g arranged on the small spring 202f and connected with the sliding plate 202b, wherein the sliding groove 202a is formed in the inner bottom wall of the accommodating groove 201, the sliding plate 202b is arranged on the inner wall of the sliding groove 202a, the outer wall of the sliding plate 202b is matched with the inner wall of the sliding groove 202a, the large spring 202c is arranged at the bottom of the sliding plate 202b, and the pressing plate 202d is arranged at the bottom end of the large spring 202 c.
Further, the fastening assembly 203 includes a trigger member 203a disposed in the receiving groove 201, and an implement member 203b disposed on the trigger member 203a, wherein the trigger member 203a is configured to contact the transmission assembly 204, thereby driving the implement member 203b.
Further, the trigger member 203a includes a mounting spring 203a-1 disposed on the accommodating groove 201, and inclined blocks 203a-2 disposed on the mounting spring 203a-1, wherein a set of mounting springs 203a-1 are respectively mounted on inner walls of both sides of the accommodating groove 201, one end of each set of mounting springs 203a-1 is mounted with the inclined block 203a-2, and the inclined block 203a-2 is a trapezoid block.
Further, the implement 203b includes a support bar 203b-1 provided on the inclined block 203a-2, a side plate 203b-2 provided on the support bar 203b-1, and a telescopic bar 203b-3 provided on the placement block 101 and connected to the side plate 203b-2, the support bar 203b-1 is installed on the outer wall of the inclined block 203a-2, and the support bar 203b-1 extends out of the outer wall of the placement block 101, and the side plate 203b-2 is installed at one end of the support bar 203 b-1.
Further, the transmission assembly 204 includes a screw 204a disposed on the placement block 101, a pressing block 204b disposed on the screw 204a, a pressing rod 204c disposed on the pressing block 204b, a limiting member 204d disposed on the pressing block 204b, the screw 204a and the pressing block 204b are connected through a bearing, and the pressing block 204b is provided with an assembly for limiting the rotation of the pressing block 204 b.
Further, the restriction 204d includes a rotating ring 204d-1 provided on the screw 204a, a first engaging plate 204d-2 provided on the rotating ring 204d-1, a receiving block 204d-3 provided on the pressing block 204b, a fitting spring 204d-4 provided on the receiving block 204d-3, a second engaging plate 204d-5 provided on the fitting spring 204d-4, and a pulling rope 204d-6 provided on the second engaging plate 204d-5, the rotating ring 204d-1 is mounted on an outer wall of the screw 204a, a plurality of sets of first engaging plates 204d-2 are mounted on an outer wall of the rotating ring 204d-1, the fitting spring 204d-4 is mounted on an inner wall of the receiving block 204d-3, the second engaging plate 204d-5 is mounted on one end of the fitting spring 204d-4, and the first engaging plate 204d-2 and the second engaging plate 204d-5 are mutually fitted, and the engaging plates are rectangular triangular blocks.
The rest of the structure is the same as in embodiment 1.
The operation process comprises the following steps: when the clamping mechanism is installed on a transformer, the large springs 202c of the clamping mechanism spring press the pressing plate 202d, so that the pressing plate 202d presses the temperature sensor 301, the temperature sensor 301 is slightly fastened, the temperature sensor 301 can be finely adjusted to a proper position at the moment, then the screw 204a rotates to drive the pressing block 204b to move, the pressing block 204b moves to press the inclined block 203a-2, the inclined block 203a-2 is pressed to drive the supporting rod 203b-1 to move, the supporting rod 203b-1 moves to drive the side plate 203b-2 to move, the side plate 203b-2 moves to gradually contact with the side plate 203b-2 on the outer surface of the transformer, finally, two groups of side plates 203b-2 are fastened on the transformer, at the moment, the screw 204a continuously moves downwards, the pressing block 204b is positioned on the straight surface of the trapezoidal block, the fastening of the side plate 203b-2 is not affected, the pressing plate 204c gradually presses the sliding plate 202b, the sliding plate 202b gradually presses the large springs 202c downwards, the pressing plate 202d also gradually increases the clamping force on the temperature sensor 301, and finally, the two groups of side plates 203b-2 are fastened on the transformer, and the screw 204a 4 is not tightly fitted, so that the screw 204a is tightly fitted, and the screw 204d is not tightly fitted, and the first rotating plate 204d is not tightly fitted, and the screw 204d is only can be tightly fitted, but is tightly fitted, so that the effect of the screw 204d is not is tightly fitted, and the effect is achieved.
Example 3
Referring to fig. 7 to 12, in a third embodiment of the present utility model, unlike the above embodiment, the embodiment provides a temperature measuring device including the above-mentioned clamping mechanism, and further including a temperature measuring unit 300 including a temperature measuring sensor 301, an upper interface 302 provided on the temperature measuring sensor 301, a cable connection assembly 303 provided on the upper interface 302, a lower interface 304 provided on the upper interface 302, and a locking ring 305 provided on the lower interface 304, the upper interface 302 is installed at the bottom of the temperature measuring sensor 301, the cable connection assembly 303 is installed at the outer wall of the upper interface 302, and the lower interface 304 is fixed on the upper interface 302 through the cable connection assembly 303.
Specifically, the cable connection assembly 303 includes a fixing ring 303a disposed on the upper interface 302, a compressing spring 303b disposed on the fixing ring 303a, a connection ring 303c disposed on the compressing spring 303b, a connection rod 303d disposed on the connection ring 303c, a limit ring 303e disposed on the connection rod 303d, a restoring spring 303f disposed in the limit ring 303e, a clamping block 303g disposed on the restoring spring 303f, and a sealing member 303h disposed on the upper interface 302, the fixing ring 303a is mounted on an outer wall of the upper interface 302, the compressing spring 303b is mounted on a top of the fixing ring 303a, the connection ring 303c is mounted on a top of the compressing spring 303b, a plurality of groups of connection rods 303d are mounted on a bottom of the connection ring 303c, the limit ring 303e is mounted on a bottom of the connection rod 303d, the restoring spring 303f is mounted on an inner wall of the limit ring 303e, the clamping block 303g is mounted on one end of the restoring spring 303f, and the compressing spring 303b is used for ejecting the clamping block 303g out of an outer wall of the limit ring 303 e.
Further, the sealing member 303h includes a cavity block 303h-1 provided on the upper port 302, a sealing bladder 303h-2 provided in the cavity block 303h-1, an opening 303h-3 provided on the cavity block 303h-1, and a pressing rod 303h-4 provided on the connecting rod 303d, the cavity block 303h-1 is mounted on the outer wall of the upper port 302, the opening 303h-3 is provided at the bottom of the cavity block 303h-1, the pressing rod 303h-4 is mounted on the outer wall of the connecting rod 303d, the pressing rod 303h-4 is located at the bottom side of the opening 303h-3, and the sealing bladder 303h-2 is filled in the cavity block 303 h-1.
The rest of the structure is the same as in embodiment 2.
The operation process comprises the following steps: when the lower interface 304 is connected with the upper interface 302, the connecting ring 303c is pressed, then the locking ring 305 is inserted into the limiting ring 303e, then the clamping block 303g is ejected by the restoring spring 303f, so that the locking ring 305 is limited on the top side of the limiting ring 303e, then the connecting ring 303c is released, the limiting ring 303e is tightly pressed by the connecting ring 303c to upwards spring the limiting ring 303e, the locking ring 305 on the lower interface 304 is applied with upward force by the limiting ring 303e, so that the lower interface 304 is not easy to loosen from the upper interface 302, the extruding rod 303h-4 is driven to move upwards when the connecting rod 303d moves upwards, the extruding rod 303h-4 is used for extruding the sealing soft bag 303h-2 through the opening 303h-3, the sealing soft bag 303h-2 is extruded downwards, the connecting part of the upper interface 302 and the lower interface 304 is shielded, the sealing of the upper interface 302 and the lower interface 304 is finished, the interference of the interface is avoided, the plug-in cable connection can be applied to the temperature sensor 301, the cable can be replaced effectively, and the original connection position can be protected effectively, and the cable can be replaced effectively, and the original connection position can be kept.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (10)
1. A fixture, characterized in that: comprising the steps of (a) a step of,
a placement unit (100) including a placement block (101), and a placement hole (102) provided on the placement block (101);
the clamping unit (200) comprises a containing groove (201) arranged in the placing block (101), a pre-installation component (202) arranged on the containing groove (201), a fastening component (203) arranged on the containing groove (201) and a transmission component (204) arranged on the containing groove (201).
2. The clamping mechanism as recited in claim 1, further characterized in that: the pre-installation assembly (202) comprises a sliding groove (202 a) arranged on the accommodating groove (201), a sliding plate (202 b) arranged on the sliding groove (202 a), a large spring (202 c) arranged on the sliding plate (202 b), a pressing plate (202 d) arranged on the large spring (202 c), a groove (202 e) arranged on the sliding groove (202 a), a small spring (202 f) arranged in the groove (202 e), and a connecting plate (202 g) arranged on the small spring (202 f) and connected with the sliding plate (202 b).
3. A clamping mechanism according to claim 1 or 2, wherein: the fastening assembly (203) comprises a trigger piece (203 a) arranged in the accommodating groove (201), and an implementation piece (203 b) arranged on the trigger piece (203 a).
4. A clamping mechanism according to claim 3, wherein: the trigger piece (203 a) comprises a mounting spring (203 a-1) arranged on the accommodating groove (201), and an inclined block (203 a-2) arranged on the mounting spring (203 a-1).
5. The clamping mechanism as set forth in claim 4, wherein: the implementation piece (203 b) comprises a supporting rod (203 b-1) arranged on the inclined block (203 a-2), a side plate (203 b-2) arranged on the supporting rod (203 b-1), and a telescopic rod (203 b-3) arranged on the placing block (101) and connected with the side plate (203 b-2).
6. The clamping mechanism as recited in claim 5, wherein: the transmission assembly (204) comprises a screw (204 a) arranged on the placement block (101), a pressing block (204 b) arranged on the screw (204 a), a pressing rod (204 c) arranged on the pressing block (204 b) and a limiting piece arranged on the pressing block (204 b).
7. The clamping mechanism as recited in claim 6, wherein: the limiting piece comprises a rotating ring (204 d-1) arranged on a screw (204 a), a first matching plate (204 d-2) arranged on the rotating ring (204 d-1), a containing block (204 d-3) arranged on the pressing block (204 b), a laminating spring (204 d-4) arranged on the containing block (204 d-3), a second matching plate (204 d-5) arranged on the laminating spring (204 d-4), and a pull rope (204 d-6) arranged on the second matching plate (204 d-5).
8. A temperature measurement device, characterized in that: the clamping mechanism comprising any of claims 1-7, further comprising a temperature measuring unit (300) comprising a temperature measuring sensor (301), an upper interface (302) arranged on the temperature measuring sensor (301), a cable connection assembly (303) arranged on the upper interface (302), a lower interface (304) arranged on the upper interface (302), and a locking ring (305) arranged on the lower interface (304).
9. The temperature measurement device of claim 8, wherein: the cable connection assembly (303) comprises a fixed ring (303 a) arranged on an upper interface (302), a compressing spring (303 b) arranged on the fixed ring (303 a), a connecting ring (303 c) arranged on the compressing spring (303 b), a connecting rod (303 d) arranged on the connecting ring (303 c), a limiting ring (303 e) arranged on the connecting rod (303 d), a restoring spring (303 f) arranged in the limiting ring (303 e), a clamping block (303 g) arranged on the restoring spring (303 f) and a sealing piece (303 h) arranged on the upper interface (302).
10. The temperature measurement device of claim 9, wherein: the seal (303 h) comprises a cavity block (303 h-1) arranged on the upper interface (302), a sealing soft bag (303 h-2) arranged in the cavity block (303 h-1), an opening (303 h-3) arranged on the cavity block (303 h-1), and a pressing rod (303 h-4) arranged on the connecting rod (303 d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321021027.XU CN219890597U (en) | 2023-04-28 | 2023-04-28 | Clamping mechanism and temperature measuring device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321021027.XU CN219890597U (en) | 2023-04-28 | 2023-04-28 | Clamping mechanism and temperature measuring device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219890597U true CN219890597U (en) | 2023-10-24 |
Family
ID=88411838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321021027.XU Active CN219890597U (en) | 2023-04-28 | 2023-04-28 | Clamping mechanism and temperature measuring device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219890597U (en) |
-
2023
- 2023-04-28 CN CN202321021027.XU patent/CN219890597U/en active Active
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