CN219695208U - Verification fixture - Google Patents
Verification fixture Download PDFInfo
- Publication number
- CN219695208U CN219695208U CN202320854347.7U CN202320854347U CN219695208U CN 219695208 U CN219695208 U CN 219695208U CN 202320854347 U CN202320854347 U CN 202320854347U CN 219695208 U CN219695208 U CN 219695208U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rectangular
- shaped
- threaded rod
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012795 verification Methods 0.000 title claims abstract description 8
- 239000000463 material Substances 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000003556 assay Methods 0.000 claims 6
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 7
- 230000003019 stabilising effect Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a verification fixture, in particular to the technical field of electrical equipment, which comprises a cylinder body, wherein two T-shaped grooves are formed in the outer surface of the cylinder body, the upper side and the lower side of a wire inserting groove are respectively provided with two T-shaped grooves, a U-shaped block is fixedly connected to the outer surface of each L-shaped block, a threaded rod is rotatably connected to the inner wall of each U-shaped block, bidirectional threads with opposite directions are arranged on the outer surface of each threaded rod, two rectangular rods are connected to the outer surface of each threaded rod in a threaded manner, the rectangular rods slide on the inner wall of a sliding groove, and semicircular blocks are fixedly connected to the outer surfaces of each rectangular rod.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, in particular to a verification fixture.
Background
The current transformer is an instrument for converting primary side large current into secondary side small current to measure according to an electromagnetic induction principle, and detection equipment is needed to detect the transformer before the transformer leaves a factory to be used or in the daily use process.
The inventor finds that when the transformer detection equipment is used for detecting the current transformer, a connecting wire needs to be inserted into a slot of the detection equipment, then the other end of the connecting wire is inserted into a clamp and clamped at the joint of the transformer by the clamp for detection, and the connecting wire slot in the clamp can become loose after long-term use, so that the connecting wire is loose in connection, and the accuracy of the detection result of the transformer is affected.
In order to solve the problems that when the transformer detection equipment is used for detecting the current transformer, a connecting wire is required to be inserted into a slot of the detection equipment, then the other end of the connecting wire is inserted into a clamp and clamped at the joint of the transformer by the clamp for detection, the connecting wire slot in the clamp can become loose after long-term use, the connecting wire is loose when being connected, and the accuracy of the detection result of the transformer is affected, the connecting wire and the clamp are entangled by using an adhesive tape to fix in the prior art, and the utility model adopts another solving mode.
Disclosure of Invention
The utility model provides a verification fixture for solving the problems that when a current transformer is detected by using a transformer detection device, a connecting wire is required to be inserted into a slot of the detection device, then the other end of the connecting wire is inserted into a fixture, the connecting wire is clamped at the joint of the transformer by using the fixture for detection, the connecting wire slot in the fixture can become loose after long-term use, so that the connecting wire is loose during connection, and the accuracy of the detection result of the transformer is affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a verification anchor clamps, includes the barrel, the slot has been seted up to the inside of barrel, the one end fixedly connected with fixed chuck of slot is kept away from to the surface of barrel, fixed chuck's surface rotates and is connected with movable chuck, fixed chuck's one end is kept away from to the surface of barrel is provided with stabilising arrangement, stabilising arrangement includes the cylinder ring, the spout has been seted up to surface one side of cylinder ring, both sides fixedly connected with T shape pole about the inner wall of cylinder ring, two T-shaped grooves have been seted up to the surface of barrel in the upper and lower both sides of slot, the surface fixedly connected with L shape piece of cylinder ring, the surface fixedly connected with U-shaped piece of L shape piece, U-shaped piece inner wall rotation is connected with the threaded rod, the surface of threaded rod is provided with the opposite direction's bidirectional screw thread, the surface threaded connection of threaded rod has two rectangle poles, the rectangle pole slides at the inner wall of spout, the surface fixedly connected with semicircle piece of rectangle pole.
The effects achieved by the components are as follows: through setting up the semicircle piece, insert the inside back of plug wire groove with the connecting wire, can rotate the screwed ring and make two rectangle poles be close to each other at the surface of threaded rod and drive two semicircle pieces and remove the surface that compresses tightly at the connecting wire, fix the connecting wire centre gripping through the semicircle piece and make the connecting wire more stable difficult not hard up detection result that drops to the mutual-inductor of connecting wire and plug wire groove.
Preferably, the top end of the outer surface of the threaded rod is fixedly connected with an operation block, and a plurality of protrusions are arranged on the outer surface of the operation block.
The effects achieved by the components are as follows: the friction force between the hands and the operation blocks can be increased when the operation blocks are rotated at the protruding positions, so that the rotation operation blocks are more convenient and difficult to slide when controlling the threaded rods to rotate.
Preferably, the outer surface of the threaded rod is fixedly connected with two cylindrical blocks, and the two cylindrical blocks are respectively positioned at the upper end and the lower end of the outer surface of the threaded rod.
The effects achieved by the components are as follows: the movable range of the rectangular rod on the outer surface of the threaded rod can be limited by the cylindrical block, and the problem that the joint of the semicircular block and the rectangular rod is damaged due to the fact that the two rectangular rods move continuously when moving away from each other to the top end and the bottom end of the inner wall of the cylindrical ring is avoided.
Preferably, the outer surface of the cylindrical ring is fixedly connected with a rectangular block, and two grooves are formed in the front side and the rear side of the outer surface of the rectangular block.
The effects achieved by the components are as follows: after the T-shaped rod is inserted into the T-shaped groove, the rectangular block is pushed or pulled at the groove, so that the cylindrical ring can be controlled more conveniently, and the T-shaped rod slides on the inner wall of the T-shaped groove to mount or dismount the cylindrical ring.
Preferably, the outer surface of the semicircular block is fixedly connected with a first semicircular disc, and the first semicircular disc is a rubber sheet made of rubber.
The effects achieved by the components are as follows: the first semicircular piece made of rubber material is arranged, so that the semicircular piece is more stable and not easy to slide when pressed on the outer surface of the connecting wire.
Preferably, the outer surface of the movable chuck is provided with an anti-skid device, the anti-skid device comprises an L-shaped rod, two rectangular grooves are formed in the movable chuck, a second semicircular disc is fixedly connected to the outer surface of the L-shaped rod, and the second semicircular disc is made of rubber materials.
The effects achieved by the components are as follows: the second semicircular piece can be fixed on the outer surface of the movable chuck by inserting the L-shaped rod into the rectangular groove, and when the movable chuck is used, the friction force between the hand and the second semicircular piece can be increased to prevent the hand from sliding when the hand contacts with the second semicircular piece.
Preferably, a plurality of raised strips are arranged on one side, located between the cylinder body and the plug wire groove, of the outer surface of the cylinder body, and the raised strips are circumferentially distributed on the outer surface of the cylinder body.
The effects achieved by the components are as follows: the friction force between the hands and the outer surface of the cylinder body can be increased by holding the clamp on the outer surface of the raised strip, so that the hands are more stable and not easy to slide when holding the clamp.
In summary, the beneficial effects of the utility model are as follows:
through setting up the semicircle piece, insert the inside back of plug wire groove with the connecting wire, can rotate the screwed ring and make two rectangle poles be close to each other at the surface of threaded rod and drive two semicircle pieces and remove the surface that compresses tightly at the connecting wire, fix the connecting wire centre gripping through the semicircle piece and make the connecting wire more stable difficult not hard up detection result that drops to the mutual-inductor of connecting wire and plug wire groove.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of the cylinder of the present utility model.
Fig. 3 is a schematic perspective view of a cylindrical ring according to the present utility model.
FIG. 4 is a schematic perspective view of a second wafer according to the present utility model.
Reference numerals illustrate:
1. a cylinder; 2. a stabilizing device; 3. an anti-slip device; 4. fixing a chuck; 5. a movable chuck; 6. a wire inserting groove; 21. a T-shaped groove; 22. a T-bar; 23. a cylindrical ring; 24. an L-shaped block; 25. a U-shaped block; 26. a threaded rod; 27. an operation block; 28. a rectangular bar; 29. a semicircle block; 210. a first semi-wafer; 211. a cylindrical block; 212. rectangular blocks; 213. a groove; 214. a chute; 31. rectangular grooves; 32. an L-shaped rod; 33. a second semi-wafer; 34. a convex strip.
Detailed Description
Referring to fig. 1, fig. 2 and fig. 3, this embodiment discloses a verification fixture, including barrel 1, the slot 6 has been seted up to the inside of barrel 1, the one end fixedly connected with fixed chuck 4 of slot 6 is kept away from to the surface of barrel 1, the surface rotation of fixed chuck 4 is connected with movable chuck 5, the one end that fixed chuck 4 was kept away from to the surface of barrel 1 is provided with stabilising arrangement 2, stabilising arrangement 2 includes cylindrical ring 23, spout 214 has been seted up to outer surface one side of cylindrical ring 23, two T shape poles 22 of both sides fixedly connected with about cylindrical ring 23's the inner wall, two T shape grooves 21 have been seted up to the surface of barrel 1 in the upper and lower both sides of slot 6, the surface fixedly connected with L shape piece 24 of cylindrical ring 23, the surface fixedly connected with U-shaped piece 25 of L shape piece 24, U-shaped piece 25 inner wall rotation is connected with threaded rod 26, the surface of 26 is provided with the opposite direction's bidirectional screw thread, the surface threaded connection of threaded rod 26 has two rectangular bars 28, rectangular bar 28 slides at the inner wall of spout 214, the surface fixedly connected with semicircle piece 29 of rectangular bar 28, the surface is easy to set up the connecting wire, it can be moved at two inside semicircle pieces 29 to make the inside of slot 29 at the same time of the slot that the internal thread is close to the two rectangle connecting wire pair of connecting wire that the connecting wire is compressed tightly to the inside the slot 29, the result is compressed tightly the connecting wire is moved at the inside the slot is more difficult to the connecting wire is connected with the semicircle piece 29 through the inside the semicircle piece is compressed tightly to the inside the slot 6.
Referring to fig. 1, 2 and 3, in this embodiment: the surface top fixedly connected with operation piece 27 of threaded rod 26, the surface of operation piece 27 is provided with a plurality of archs, frictional force when the operation piece 27 can increase hand and operation piece 27 contact is rotated to the arch department, make more convenient and be difficult for the hand to slide when rotating operation piece 27 control threaded rod 26 rotation, the surface fixedly connected with two cylinder pieces 211 of threaded rod 26, two cylinder pieces 211 are located the surface upper and lower both ends of threaded rod 26 respectively, can restrict the range of movement of rectangular rod 28 of threaded rod 26 surface through setting up cylinder piece 211, avoid two rectangular rod 28 to keep away from each other and remove when removing to the inner wall top and the bottom of cylindrical ring 23 and cause the damage of semicircle piece 29 and rectangular rod 28 junction.
Referring to fig. 1, 2 and 3, in this embodiment: the outer surface fixedly connected with rectangle piece 212 of collar 23, two recesses 213 have been seted up to the front and back both sides of the surface of rectangle piece 212, insert T shape pole 22 in the T-shaped groove 21, push or pull rectangle piece 212 in recess 213 department can more conveniently control collar 23 and make T shape pole 22 at the inner wall slip of T-shaped groove 21 with collar 23 installation or take off, the surface fixedly connected with first semicircle piece 210 of semicircle piece 29, first semicircle piece 210 is the rubber sheet of rubber material, make semicircle piece 29 more stable be difficult for sliding when pressing the surface at the connecting wire through setting up the first semicircle piece 210 of rubber material.
Referring to fig. 1, 2 and 4, in this embodiment: the outer surface of the movable chuck 5 is provided with an anti-slip device 3, the anti-slip device 3 comprises an L-shaped rod 32, two rectangular grooves 31 are formed in the inner portion of the movable chuck 5, a second semicircular disc 33 is fixedly connected to the outer surface of the L-shaped rod 32, the second semicircular disc 33 is made of rubber materials, the second semicircular disc 33 can be fixed to the outer surface of the movable chuck 5 by inserting the L-shaped rod 32 into the rectangular grooves 31, friction force between hands and the second semicircular disc 33 can be increased when the hands are in contact with the second semicircular disc 33 during the use of the movable chuck 5 to prevent hand slip, a plurality of raised strips 34 are arranged on one side, located between the cylinder 1 and the plug wire groove 6, of the outer surface of the cylinder 1, the raised strips 34 are circumferentially distributed on the outer surface of the cylinder 1, friction force between the hands and the outer surface of the cylinder 1 can be increased when the hands are held on the outer surfaces of the raised strips 34 during the holding of the clamps, and the hands are enabled to be more stable and not to slide easily when the hands are held.
The working principle is as follows: when the function of the current transformer needs to be detected by using the transformer detection equipment, firstly, the rectangular block 212 is held to insert two T-shaped rods 22 on the inner wall of the cylindrical ring 23 into the T-shaped groove 21 on the outer surface of the cylinder body 1, then the rectangular block 212 is pushed at the groove 213 to enable the T-shaped rods 22 to slide on the inner wall of the T-shaped groove 21 to fix the cylindrical ring 23 on the outer surface of the cylinder body 1, then a connecting wire is inserted into a slot of the detection equipment, then the other end of the connecting wire is inserted into the wire inserting slot 6 in the cylinder body 1, the operation block 27 is rotated at the bulge to control the threaded rod 26 to rotate on the inner wall of the U-shaped block 25 on the outer surface of the L-shaped block 24 to enable the two rectangular rods 28 on the outer surface of the threaded rod 26 to slide close to each other on the inner wall of the chute 214, the semicircular block 29 on the outer surface of the rectangular rods 28 is driven to move and compress on the outer surface of the connecting wire, the semicircular block 29 on the outer surface of the semicircular block 28 is clamped by the semicircular block 29 and the first semicircular block 210 to enable the connecting wire to be fixed on the outer surface of the connecting wire, the connecting wire to fall off, the two cylindrical blocks 211 on the outer surface of the threaded rod 26 can limit the maximum moving range of the connecting wire 28, then the connecting wire is inserted into the wire inserting slot 6 on the other end of the rectangular block 33, the outer surface of the rectangular rod 32 on the outer surface of the circular ring 33 is fixed by the side of the circular ring 23, the outer surface of the circular ring 2 and the outer surface is fixed by the connecting wire and the connecting wire is fixed by the connecting wire with the cylindrical rod 2 and the cylindrical rod 23.
Claims (7)
1. The utility model provides a verification anchor clamps, includes barrel (1), its characterized in that: the utility model discloses a novel electric power tool is characterized in that a wire inserting groove (6) is formed in the barrel (1), one end of the outer surface of the barrel (1) away from the wire inserting groove (6) is fixedly connected with a fixed chuck (4), the outer surface of the fixed chuck (4) is rotationally connected with a movable chuck (5), one end of the outer surface of the barrel (1) away from the fixed chuck (4) is provided with a stabilizing device (2), the stabilizing device (2) comprises a cylindrical ring (23), a sliding groove (214) is formed in one side of the outer surface of the cylindrical ring (23), two T-shaped rods (22) are fixedly connected to the upper side and the lower side of the inner wall of the cylindrical ring (23), two T-shaped grooves (21) are formed in the upper side and the lower side of the outer surface of the barrel (1) which is located on the wire inserting groove (6), an L-shaped block (24) is fixedly connected to the outer surface of the cylindrical ring (23), a U-shaped block (25) is fixedly connected to the outer surface of the L-shaped block (24), a threaded rod (26) is rotationally connected to the inner wall of the U-shaped block (25), the outer surface of the threaded rod (26) is provided with two opposite directions, two rectangular threads (28) are connected to the two rectangular rods (28), the outer surface of the rectangular rod (28) is fixedly connected with a semicircular block (29).
2. An assay jig according to claim 1, wherein: an operation block (27) is fixedly connected to the top end of the outer surface of the threaded rod (26), and a plurality of protrusions are arranged on the outer surface of the operation block (27).
3. An assay jig according to claim 1, wherein: the outer surface of the threaded rod (26) is fixedly connected with two cylindrical blocks (211), and the two cylindrical blocks (211) are respectively positioned at the upper end and the lower end of the outer surface of the threaded rod (26).
4. An assay jig according to claim 1, wherein: rectangular blocks (212) are fixedly connected to the outer surface of the cylindrical ring (23), and two grooves (213) are formed in the front side and the rear side of the outer surface of each rectangular block (212).
5. An assay jig according to claim 1, wherein: the outer surface of the semicircular block (29) is fixedly connected with a first semicircular disc (210), and the first semicircular disc (210) is a rubber sheet made of rubber.
6. An assay jig according to claim 1, wherein: the anti-slip device is characterized in that an anti-slip device (3) is arranged on the outer surface of the movable clamp head (5), the anti-slip device (3) comprises an L-shaped rod (32), two rectangular grooves (31) are formed in the movable clamp head (5), a second semi-circular disc (33) is fixedly connected to the outer surface of the L-shaped rod (32), and the second semi-circular disc (33) is made of rubber materials.
7. An assay jig according to claim 6, wherein: one side of the outer surface of the cylinder body (1) between the cylinder body (1) and the plug wire groove (6) is provided with a plurality of raised strips (34), and the raised strips (34) are circumferentially distributed on the outer surface of the cylinder body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320854347.7U CN219695208U (en) | 2023-04-17 | 2023-04-17 | Verification fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320854347.7U CN219695208U (en) | 2023-04-17 | 2023-04-17 | Verification fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219695208U true CN219695208U (en) | 2023-09-15 |
Family
ID=87971318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320854347.7U Active CN219695208U (en) | 2023-04-17 | 2023-04-17 | Verification fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219695208U (en) |
-
2023
- 2023-04-17 CN CN202320854347.7U patent/CN219695208U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206445237U (en) | Fixture for clamping motor housing | |
| CN210588926U (en) | Clamp for center coincidence precision of precision instrument | |
| CN209639847U (en) | A kind of New temperature sensor | |
| CN219695208U (en) | Verification fixture | |
| KR20200068339A (en) | Bypass cable connection clamp for live work with temporary mounting | |
| CN209267107U (en) | A kind of Wedged insulating tension clamp | |
| CN217801776U (en) | Clamping mechanism | |
| CN108637927B (en) | Adjustable clamp for microfluidic chip | |
| CN103659697B (en) | Screwdriver capable of clamping screw | |
| CN211266300U (en) | Special cable fastener | |
| CN215968810U (en) | Lamp string clamping structure for lamp string tightening robot | |
| CN212626131U (en) | Terminal holding type wire clamp for low-voltage distribution equipment | |
| CN210897938U (en) | Wiring and doubling device applied to electric power rush-repair | |
| CN214749693U (en) | Detection tool for detecting bonding force of double-sided adhesive tape | |
| CN210576510U (en) | Improved generation earth connection anchor clamps | |
| CN210732486U (en) | Novel mechanical arm | |
| CN208342282U (en) | A kind of fixture for facilitating machine shaft to punch | |
| CN218242271U (en) | Lightning protection assembly convenient to assemble quickly | |
| JPH0539869U (en) | driver | |
| CN220817674U (en) | Leadless high-voltage single-panel LED lamp strip | |
| CN216913482U (en) | Machine parts processing tool | |
| CN214204235U (en) | Manual hydraulic pliers for power plant | |
| CN220797195U (en) | Butt-joint plug | |
| CN217620121U (en) | Electric automatization fixture | |
| CN218383113U (en) | Electronic component switches on testboard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |