CN116558959B - Low-voltage distribution cabinet binding post test equipment - Google Patents
Low-voltage distribution cabinet binding post test equipment Download PDFInfo
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- CN116558959B CN116558959B CN202310501904.1A CN202310501904A CN116558959B CN 116558959 B CN116558959 B CN 116558959B CN 202310501904 A CN202310501904 A CN 202310501904A CN 116558959 B CN116558959 B CN 116558959B
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- 238000012360 testing method Methods 0.000 title claims abstract description 43
- 238000003825 pressing Methods 0.000 claims description 32
- 230000007704 transition Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention relates to the technical field of wiring terminal testing, in particular to a low-voltage power distribution cabinet wiring terminal testing device, which comprises: test bench, port adjustment subassembly and fixed establishment. According to the low-voltage power distribution cabinet wiring terminal testing equipment, the fixing mechanism is matched with the port adjusting component to synchronously limit and fix the wiring terminal and the wire, so that the wiring terminal is prevented from splashing everywhere after being separated from the wire in the testing process, the wiring terminal is blocked into other structures to influence the operation of the structure, or splashed onto a worker, the problem that the wiring terminal splashes everywhere and is difficult to collect rapidly is avoided, the testing efficiency of the wiring terminal is improved, meanwhile, the wire clamping seat is used for clamping the wire, the rubber arc clamping plate is convenient for the wire to enter the wire clamping seat, and meanwhile, the rubber arc clamping plate can further limit the wire after the wire enters the wire clamping seat, so that the wire is prevented from being separated from the wire clamping seat.
Description
Technical Field
The invention relates to the technical field of wiring terminal testing, in particular to wiring terminal testing equipment of a low-voltage power distribution cabinet.
Background
The low-voltage power distribution cabinet has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible guiding of an electrical scheme, convenient combination, strong seriality and practicability, novel structure and the like, the wiring terminal is a key electrical connection element for keeping good performance of the low-voltage power distribution cabinet, the wiring terminal can facilitate more convenient butt joint between wires in the low-voltage power distribution cabinet, for example, two wires are sometimes required to be connected and sometimes required to be disconnected, at the moment, the wires can be connected through the terminals and disconnected at any time, the wires are not required to be welded or wound together, the connection is convenient and quick, the use safety is ensured, and the tension test of the wiring terminal is required.
When the existing equipment is used for testing the tensile force of the terminal, the terminal is usually clamped at the bayonet, and then the wire is pulled to move for testing, but when the terminal is separated from the wire, the terminal is easy to fly out of the test board due to the fact that the terminal is not subjected to the action of limiting force, the terminal is easy to clamp into other structures to affect the operation of the structures in the splashing process, or splashes on the body of a worker, meanwhile, the scattered terminal is difficult to collect, and when the wire is separated from the terminal, the separation end of the wire is also easy to swing and clamp on other structures, so that the testing efficiency of the terminal is affected.
Disclosure of Invention
In order to solve the problems, the invention adopts the following technical scheme that the low-voltage power distribution cabinet wiring terminal testing equipment comprises: test bench, port adjustment subassembly and fixed establishment, the test bench is L type structure, and the fixed disk is installed to the vertical section of test bench.
The port adjusting component is rotationally arranged on the fixed disc and used for limiting the lead.
And the fixing mechanism is arranged on the fixing disc and used for fixing the wiring terminal.
The cylinder is installed to the horizontal segment up end of testboard, and the arm-tie of vertical section sliding connection with the testboard is installed to the flexible end of cylinder, and the arm-tie passes through the pressure lock subassembly and fixes the wire on binding post at its top.
The fixing mechanism comprises a positioning disc which is arranged on the fixing disc and concentric with the fixing disc, a split ring concentric with the positioning disc is arranged on the positioning disc, the opening of the split ring is downward, a sleeve fixing column concentric with the positioning disc is arranged on the positioning disc, the sleeve fixing column is positioned in the split ring, and a pressing assembly is arranged on the split ring.
The pressing component comprises a lifting chute which is arranged on the inner annular surface of the split ring and uniformly distributed along the circumferential direction of the inner annular surface, a sliding seat is connected between the sliding seat and the inner side wall of the lifting chute through an extension spring, a storage groove which is communicated with the lifting chute is formed in the annular surface of the split ring, the lifting chute is positioned between the storage groove and the positioning disk, a half arc groove which is communicated with the storage grooves is formed in the split ring, a half arc plate is connected in the half arc groove in a sliding manner, a pressing rod is hinged to the half arc plate, a pressing rod is hinged to a fixing plate between one end of the pressing rod, far away from the half arc plate, and the sliding seat, a rotating screw rod is connected in a rotating manner which is in threaded fit with the half arc plate.
Preferably, the port adjusting component comprises a plurality of clamping grooves which are rotationally connected on the fixed disk and concentric with the fixed disk, and are formed in a way that the adjusting ring is far away from the end face of the fixed disk, the clamping grooves are uniformly distributed along the circumferential direction of the adjusting ring, the sizes of the clamping grooves are sequentially reduced along the circumferential direction of the adjusting ring, locking lug plates which are uniformly distributed along the circumferential direction of the adjusting ring are arranged on the outer side wall of the adjusting ring, inserting holes are formed in the locking lug plates, the locking lug plates are in one-to-one correspondence with the clamping grooves, positioning holes are formed in the fixed disk, rotary screws are rotationally connected on the fixed disk, lower pressing plates are connected on the rotary screws in a threaded fit way, inserting columns are installed on the lower pressing plates and inserted into the positioning holes after penetrating through the inserting holes, limiting plates are installed on the fixed disk, one ends of the lower pressing plates, which are far away from the inserting columns, are in sliding connection with the limiting plates, connecting grooves are formed in the fixed disk, and the rotary screws are connected with the rotary screws in a penetrating mode through belt transmission way.
Preferably, the press lock assembly comprises an arc-shaped groove formed in the top of the pull plate, two lug seats symmetrically arranged in the width direction of the pull plate are rotationally connected with guide rollers, the guide rollers are located above the arc-shaped groove, four connecting rods which are arranged in a rectangular mode are connected in a sliding mode in the arc-shaped groove, the tops of the four connecting rods are provided with convex arc-shaped plates in a common mode, the pull plate is provided with a driving groove, the lower ends of the four connecting rods penetrate through the driving groove and then are connected through a pull seat, the driving groove is rotationally connected with a press locking rod which is connected with the pull seat in a threaded fit mode, and the press locking rod penetrates through the pull plate and then is provided with a rotating handle.
Preferably, the vertical section of testboard has offered along its length direction symmetrical arrangement's guide way, and sliding connection has the buffer station in the guide way, and the buffer station is located the below of arm-tie, and the cylinder is located between two buffer stations, and the lower terminal surface of buffer station is connected through buffer spring with the horizontal segment of testboard.
Preferably, the wire clamping groove is internally provided with a wire clamping seat, the wire clamping seat is of a semi-annular opening structure, an opening of the wire clamping seat is far away from the fixed disc, and rubber arc clamping plates are arranged on two sides of the opening of the wire clamping seat.
Preferably, one end of the plunger, which is far away from the lower pressing plate, is of an arc-shaped structure.
Preferably, an arc-shaped transition groove is formed in the positioning disc and aligned with the opening of the opening ring.
The invention has the beneficial effects that: 1. according to the low-voltage power distribution cabinet wiring terminal testing equipment, the fixing mechanism is matched with the port adjusting component to synchronously limit and fix the wiring terminal and the wire, so that the wiring terminal is prevented from splashing everywhere after being separated from the wire in the testing process, and is blocked into other structures to influence the operation of the structure or splashed onto a worker, the problem that the wiring terminal is difficult to collect rapidly due to the fact that the wiring terminal splashes everywhere is avoided, and the testing efficiency of the wiring terminal is improved.
2. The wire clamping seat is used for clamping and placing the wires, the rubber arc clamping plate is convenient for the wires to enter the wire clamping seat, and the rubber arc clamping plate can further limit the implementation of the wire clamping seat after the wires enter the wire clamping seat, so that the wires are prevented from being separated from the wire clamping seat.
3. The adjusting ring is provided with the plurality of clamping slots with the sizes, so that the adjusting ring is applicable to limit fixing of wires with different sizes, the whole application range of equipment is improved, and meanwhile, the adjusting ring is locked through the rotating screw, the lower pressing plate, the inserting columns and the limiting plates, so that the influence on a test result caused by rotation of the adjusting ring during a test period is avoided.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of the present invention (excluding the wire holder and the rubber arc plate).
FIG. 2 is a schematic view of the structure of the split ring, half arc plate, compression bar and abutment plate of the present invention.
Fig. 3 is a schematic perspective view of a connection terminal and a wire.
Fig. 4 is a top view of the present invention (excluding the wire holder and the rubber clip arc plate).
Fig. 5 is a right side cross-sectional view of the pulling plate, wire and press lock assembly of the present invention.
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 4 (excluding the wire holder and rubber clip arc plate) in accordance with the present invention.
Fig. 7 is an enlarged view of the present invention at B in fig. 6.
Fig. 8 is an enlarged view of the present invention at C in fig. 6.
FIG. 9 is a schematic view of a part of the structure of the rubber clamping arc plate, the adjusting ring, the opening ring and the sleeved fixing column of the invention.
FIG. 10 is a schematic view of the structure of the rubber arc plate and the wire holder of the present invention.
In the figure: 1. a test bench; 10. a guide groove; 11. a buffer stage; 12. a buffer spring; 2. a fixed plate; 3. a port adjustment assembly; 30. an adjusting ring; 31. wire clamping groove; 310. a wire clamping seat; 311. a rubber arc clamping plate; 32. locking the ear plate; 33. positioning holes; 34. rotating the screw; 35. a lower pressing plate; 36. inserting a column; 37. a limiting plate; 38. a connecting groove; 4. a fixing mechanism; 40. a positioning plate; 401. an arc-shaped transition groove; 41. a split ring; 42. sleeving and fixing the column; 43. a pressing component; 430. a lifting chute; 431. a sliding seat; 432. a tension spring; 433. a storage groove; 434. a half-arc plate; 435. a compression bar; 436. a supporting plate; 437. rotating the screw; 5. a connection terminal; 6. a cylinder; 7. pulling a plate; 8. a wire; 9. a press lock assembly; 90. an arc-shaped groove; 91. a guide roller; 92. a connecting rod; 93. a convex arc plate; 94. a belt pulling seat; 95. a locking lever.
Detailed Description
Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.
Referring to fig. 1 and 3, a low voltage power distribution cabinet wiring terminal testing apparatus includes: test bench 1, port adjustment subassembly 3 and fixed establishment 4, test bench 1 are L type structure, and fixed disk 2 is installed to the vertical section of test bench 1.
The port adjusting assembly 3 is rotatably arranged on the fixed disc 2 and used for limiting the lead 8.
And the fixing mechanism 4 is arranged on the fixing disc 2 and is used for fixing the wiring terminal 5.
The cylinder 6 is installed to the horizontal segment up end of testboard 1, and the arm-tie 7 with the vertical section sliding connection of testboard 1 is installed to the flexible end of cylinder 6, and arm-tie 7 passes through press lock assembly 9 to fix wire 8 on binding post 5 at its top.
The port adjusting assembly 3 is adjusted to a corresponding position so that the port adjusting assembly can limit the wire 8, then the wiring terminal 5 with the wire 8 is fixed on the fixing mechanism 4, and the wire 8 is clamped on the port adjusting assembly 3.
The lower end of the wire 8 is fixed on the pull plate 7 through the press lock assembly 9, the cylinder 6 is started after the wire 8 is fixed, the cylinder 6 pulls down the wire 8 through the pull plate 7, the cylinder 6 is connected with an external tension detector, and when the wire 8 is separated from the wiring terminal 5, the external tension detector records the tension value when the wiring terminal 5 is separated from the wire 8.
Referring to fig. 1, 2 and 7, the fixing mechanism 4 includes a positioning plate 40 mounted on the fixing plate 2 and concentric with the fixing plate 2, a split ring 41 concentric with the positioning plate 40 is mounted on the positioning plate 40, an opening of the split ring 41 is downward, a sleeve fixing column 42 concentric with the positioning plate 40 is mounted on the positioning plate 40, the sleeve fixing column 42 is located in the split ring 41, and a pressing component 43 is disposed on the split ring 41.
Referring to fig. 1, 2, 7 and 9, the pressing component 43 includes a lifting chute 430 disposed on an inner ring surface of the split ring 41 and uniformly distributed along a circumferential direction of the lifting chute 430, a sliding seat 431 is slidably connected between the lifting chute 430, a storage groove 433 communicated with the lifting chute 430 is disposed on an inner ring surface of the split ring 41, the lifting chute 430 is disposed between the storage groove 433 and the positioning plate 40, a half arc groove communicated with the storage grooves 433 is disposed on the split ring 41, a half arc plate 434 is slidably connected in the half arc groove, a pressing rod 435 is hinged on the half arc plate 434, a pressing plate 436 is hinged between one end of the pressing rod 435 far from the half arc plate 434 and the sliding seat 431, a rotating screw 437 is rotatably connected in the half arc groove, and the rotating screw 437 is connected with the half arc plate 434 in a threaded fit manner.
Referring to fig. 2 and 3, the wiring insert of the wiring terminal 5 is sleeved on the sleeve fixing post 42, so that the wiring cylinder of the wiring terminal 5 is located at the opening of the split ring 41, and then the rotating screw 437 is rotated, it is to be noted that the rotating screw 437 can penetrate through the split ring 41 and then rotate manually, and also can rotate under the linkage action of the port adjusting assembly 3, the rotating screw 437 drives the half arc plate 434 to move towards the fixed disk 2 in the rotating process, and the pressing rod 435 and the abutting plate 436 are pushed to rotate towards the wiring terminal 5 until the abutting plate 436 abuts against the wiring terminal 5, and the tension spring 432 is in a contracted state at the moment, so that the end of the wiring terminal 5 is fixed, and the wiring terminal 5 and the wire 8 are prevented from being separated from each other and blocked into other structures to influence the operation of the structure or splash on the staff in the testing process of the wiring terminal 5.
Referring to fig. 2, the positioning plate 40 is provided with an arc-shaped transition groove 401, the arc-shaped transition groove 401 is aligned with the opening of the split ring 41, and the arc-shaped transition groove 401 is used for preventing the wire barrel of the wire connecting terminal 5 from being clamped on the positioning plate 40 when the wire connecting terminal 5 is fixed on the positioning plate 40, so that the wire connecting inserting piece of the wire connecting terminal 5 is difficult to be clung to the positioning plate 40.
Referring to fig. 1, fig. 4, fig. 6, fig. 7 and fig. 8, the port adjusting assembly 3 is composed of an adjusting ring 30 rotatably connected to the fixed disk 2 and concentric with the fixed disk 2, and a plurality of slot clamping grooves 31 formed in the end face of the adjusting ring 30 far away from the fixed disk 2, the slot clamping grooves 31 are uniformly distributed along the circumferential direction of the adjusting ring 30, the sizes of the slot clamping grooves 31 are sequentially reduced along the circumferential direction of the adjusting ring 30, locking lug plates 32 uniformly distributed along the circumferential direction of the adjusting ring 30 are mounted on the outer side wall of the adjusting ring 30, inserting holes are formed in the locking lug plates 32, the locking lug plates 32 are in one-to-one correspondence with the slot clamping grooves 31, positioning holes 33 are formed in the fixed disk 2, rotating screws 34 are connected to the fixed disk 2 in a rotating manner, lower pressing plates 35 are connected to the rotating screws 34 in a threaded fit manner, inserting posts 36 are mounted on the lower pressing plates 35, the inserting posts 36 penetrate through the inserting holes, limiting plates 37 are mounted on the fixed disk 2, one ends of the lower pressing plates 35 far away from the inserting posts 36 are in sliding connection with the limiting plates 37, connecting grooves 38 are formed in the fixed disk 2, connecting grooves 38 are formed in the rotating disk 2, the rotating screws 34 are in one-to the position of the connecting ring 30, and the connecting terminals are synchronously connected with the adjusting ring 30 through the rotating screws, and the connecting rings through the rotating screws and the connecting rings, and the connecting rings and the connecting shafts 5 are connected through the connecting shafts 5.
According to the size of wire 8 rotates adjusting ring 30, the card wire casing 31 of corresponding size on the adjusting ring 30 rotates to the below, then establish binding post 5 cover on cover solid post 42, wire 8 card is in card wire casing 31, then rotate rotatory screw rod 34, rotatory screw rod 34 rotates and drives the holding down plate 35 that is connected through the screw thread cooperation with it and move to fixed disk 2, rotatory screw rod 34 drives rotatory screw rod 437 simultaneously under the transmission of belt and rotates, make rotatory screw rod 437 drive half arc plate 434 remove, lower pressure plate 35 drives inserting post 36 when moving to fixed disk 2, when support solid plate 436 compresses tightly binding post 5, inserting post 36 runs through the jack and inserts in locating hole 33, thereby make adjusting ring 30's position obtain the locking, avoid adjusting ring 30 to take place to rotate, so that card wire casing 31 carries out spacingly to wire 8, when wire 8 breaks away from with binding post 5, the break away from the end of wire 8 and whip around and block on other structures, influence the test efficiency of binding post 5, it is to need to be explained, when rotatory screw rod 437 runs through the manual work through going on rotating through the holding down plate 434, rotatory screw rod 437 rotates through belt 34 when passing through the opening ring 41.
Referring to fig. 9 and 10, the wire clamping groove 31 is provided with a wire clamping seat 310, the wire clamping seat 310 is in a semi-annular opening structure, the opening of the wire clamping seat 310 is far away from the fixed disc 2, two sides of the opening of the wire clamping seat 310 are provided with rubber arc clamping plates 311, the wire clamping seat 310 is used for clamping and releasing the wire 8, the rubber arc clamping plates 311 can expand and deform to facilitate the wire 8 to enter the wire clamping seat 310, meanwhile, after the wire 8 enters the wire clamping seat 310, the rubber arc clamping plates 311 rebound, at the moment, the distance between the rubber arc clamping plates 311 is smaller than the size of the wire 8, and the rubber arc clamping plates 311 can limit the wire 8 and prevent the wire 8 from being separated from the wire clamping seat 310.
Referring to fig. 8, the end of the insert column 36 away from the lower pressing plate 35 has an arc structure, so that the insert column 36 can be inserted into the positioning hole 33 quickly and smoothly after penetrating through the insertion hole.
Referring to fig. 1, fig. 4, fig. 5 and fig. 6, the pressing lock assembly 9 includes an arc-shaped groove 90 formed at the top of the pull plate 7, two lugs symmetrically arranged along the width direction of the pull plate 7 are rotatably connected with guide rollers 91, the guide rollers 91 are located above the arc-shaped groove 90, four connecting rods 92 arranged in a rectangular manner are slidably connected in the arc-shaped groove, a convex arc-shaped plate 93 is commonly mounted at the top of the four connecting rods 92, a driving groove is formed in the pull plate 7, the lower ends of the four connecting rods 92 penetrate through the driving groove and then are connected through a pull seat 94, a locking rod 95 connected with the pull seat 94 in a threaded fit manner is rotationally connected in the driving groove, and a rotating handle is mounted after the locking rod 95 penetrates through the pull plate 7.
The lower end of the wire 8 passes through the space between the guide roller 91 and the arc-shaped groove 90, then the lower end of the wire 8 enters the space between the convex arc-shaped plate 93 and the arc-shaped groove 90, the wire 8 between the guide roller 91 and the fixed disc 2 is straightened, then the wire is driven to move downwards through the locking rod 95 by rotating the locking rod 95, the belt pulling seat 94 which is in threaded fit with the wire is driven to move downwards through the connecting rod 92 by the belt pulling seat 94 until the convex arc-shaped plate 93 is fixed in the arc-shaped groove 90 in a guiding and pressing mode, and therefore the lower end of the wire 8 is fixed.
Referring to fig. 1, the vertical section of the test bench 1 is provided with guide grooves 10 symmetrically arranged along the length direction of the guide grooves, a buffer table 11 is slidably connected in the guide grooves 10, the buffer table 11 is located below the pull plate 7, the air cylinder 6 is located between the two buffer tables 11, the lower end surface of the buffer table 11 is connected with the horizontal section of the test bench 1 through a buffer spring 12, when the air cylinder 6 drives the pull plate 7 to move downwards, the pull plate 7 drives the lead wires 8 to pull downwards, meanwhile, the buffer table 11 is pressed downwards by the 7, the buffer spring 12 is pressed and contracted, a certain impact force is generated when the pull plate 7 moves downwards rapidly, and the buffer table 11 and the buffer spring 12 buffer the pull plate 7 to prevent the impact force of the pull plate 7 from damaging the air cylinder 6.
During operation, the port adjusting assembly 3 is adjusted to a corresponding position so that the port adjusting assembly can limit the wire 8, then the wiring terminal 5 with the wire 8 is fixed on the fixing mechanism 4, and the wire 8 is clamped on the port adjusting assembly 3.
The lower end of the wire 8 is fixed on the pull plate 7 through the press lock assembly 9, the cylinder 6 is started after the wire 8 is fixed, the cylinder 6 pulls down the wire 8 through the pull plate 7, the cylinder 6 is connected with an external tension detector, and when the wire 8 is separated from the wiring terminal 5, the external tension detector records the tension value when the wiring terminal 5 is separated from the wire 8.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a low-voltage distribution cabinet binding post test equipment which characterized in that includes:
the test bench (1) is of an L-shaped structure, and a fixed disc (2) is arranged on the vertical section of the test bench (1);
the port adjusting component (3) is rotationally arranged on the fixed disc (2) and used for limiting the lead (8);
the fixing mechanism (4) is arranged on the fixing disc (2) and is used for fixing the wiring terminal (5);
an air cylinder (6) is arranged on the upper end face of the horizontal section of the test bench (1), a pull plate (7) which is in sliding connection with the vertical section of the test bench (1) is arranged at the telescopic end of the air cylinder (6), and the pull plate (7) fixes a lead (8) on the wiring terminal (5) at the top of the lead through a press lock component (9);
the fixing mechanism (4) comprises a positioning disc (40) which is arranged on the fixing disc (2) and is concentric with the fixing disc (2), an opening ring (41) which is concentric with the positioning disc is arranged on the positioning disc (40), the opening of the opening ring (41) is downward, a sleeve fixing column (42) which is concentric with the positioning disc is arranged on the positioning disc (40), the sleeve fixing column (42) is positioned in the opening ring (41), and a pressing component (43) is arranged on the opening ring (41);
the pressing component (43) comprises lifting sliding grooves (430) which are formed in the inner annular surface of the opening ring (41) and uniformly distributed along the circumferential direction of the lifting sliding grooves, sliding seats (431) are connected in a sliding mode in the lifting sliding grooves (430), extension springs (432) are connected between the sliding seats (431) and the inner side walls of the lifting sliding grooves (430), containing grooves (433) which are communicated with the lifting sliding grooves (430) are formed in the inner annular surface of the opening ring (41), the lifting sliding grooves (430) are located between the containing grooves (433) and the positioning plate (40), half-arc grooves which are communicated with the containing grooves (433) are formed in the opening ring (41), half-arc plates (434) are connected in a sliding mode in the half-arc grooves in a sliding mode, pressing rods (435) are hinged to one ends, far away from the half-arc plates (434), of the sliding seats (431) are hinged with pressing fixing plates (436), rotating screws (437) are connected in the half-arc grooves in a rotating mode, and the rotating screws (437) are connected with the half-arc plates (434) in a threaded mode.
The port adjusting component (3) is composed of an adjusting ring (30) which is rotationally connected to the fixed disc (2) and is concentric with the fixed disc (2) and a plurality of clamping grooves (31) which are formed in the position, away from the end face of the fixed disc (2), of the adjusting ring (30), the clamping grooves (31) are uniformly distributed along the circumferential direction of the adjusting ring (30), the sizes of the clamping grooves (31) are sequentially reduced along the circumferential direction of the adjusting ring (30), locking lug plates (32) which are uniformly distributed along the circumferential direction of the adjusting ring are arranged on the outer side wall of the adjusting ring (30), insertion holes are formed in the locking lug plates (32), the locking lug plates (32) are in one-to-one correspondence with the clamping grooves (31), positioning holes (33) are formed in the fixed disc (2), rotating screws (34) are connected to the fixed disc (2), lower pressing plates (35) are connected to the rotating screws (34) in a threaded fit mode, inserting columns (36) are arranged on the lower pressing plates (35), the inserting columns (36) penetrate through the insertion holes and are inserted into the positioning holes, locking lug plates (32) are uniformly distributed along the circumferential direction, one end faces of the fixed disc (2) are provided with the lower pressing plates (37) and are far away from the fixed disc (38), the rotary screw (34) and the rotary screw (437) penetrate through the connecting groove (38) and are connected through belt transmission.
2. The low-voltage power distribution cabinet wiring terminal testing device according to claim 1, wherein: the utility model provides a press lock subassembly (9) is including seting up arc recess (90) at arm-tie (7) top, be connected with deflector roll (91) through rotating along two ear seats of its width direction symmetrical arrangement on arm-tie (7), deflector roll (91) are located the top of arc recess (90), sliding connection has four connecting rods (92) that are the rectangle and arrange in the arc inslot, protruding arc (93) are installed jointly at the top of four connecting rods (92), drive the groove has been seted up on arm-tie (7), the lower extreme of four connecting rods (92) runs through and is connected through area arm-tie (94) after driving the groove, it is connected with lock depression bar (95) that are connected through screw-thread fit mode with area arm-tie (94) to drive the inslot rotation, install behind lock depression bar (95) run through arm-tie (7).
3. The low-voltage power distribution cabinet wiring terminal testing device according to claim 1, wherein: the vertical section of testboard (1) has seted up guide way (10) along its length direction symmetrical arrangement, and sliding connection has buffer station (11) in guide way (10), and buffer station (11) are located the below of arm-tie (7), and cylinder (6) are located between two buffer stations (11), and the lower terminal surface of buffer station (11) is connected through buffer spring (12) with the horizontal segment of testboard (1).
4. The low-voltage power distribution cabinet wiring terminal testing device according to claim 1, wherein: the wire clamping groove (31) is internally provided with a wire clamping seat (310), the wire clamping seat (310) is of a semi-annular opening structure, an opening of the wire clamping seat (310) is far away from the fixed disc (2), and rubber arc clamping plates (311) are arranged on two sides of the opening of the wire clamping seat (310).
5. The low-voltage power distribution cabinet wiring terminal testing device according to claim 1, wherein: one end of the inserted column (36) far away from the lower pressing plate (35) is of an arc-shaped structure.
6. The low-voltage power distribution cabinet wiring terminal testing device according to claim 1, wherein: an arc-shaped transition groove (401) is formed in the positioning disc (40), and the arc-shaped transition groove (401) is aligned with the opening of the split ring (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310501904.1A CN116558959B (en) | 2023-06-05 | 2023-06-05 | Low-voltage distribution cabinet binding post test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310501904.1A CN116558959B (en) | 2023-06-05 | 2023-06-05 | Low-voltage distribution cabinet binding post test equipment |
Publications (2)
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| CN117250099B (en) * | 2023-11-20 | 2024-01-26 | 河北雄胜鸿安电气科技有限公司 | Detection device for cable wiring terminal |
| CN117929132B (en) * | 2024-03-25 | 2024-06-07 | 烟台三水电器有限公司 | Low-voltage distribution cabinet wiring terminal test equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212722024U (en) * | 2020-09-23 | 2021-03-16 | 江苏铁锚玻璃股份有限公司 | Be applied to cast binding post's tensile test frock |
| CN214894546U (en) * | 2021-06-02 | 2021-11-26 | 青岛捷诺电子有限公司 | Multistation type electron pencil detection device |
| CN215492863U (en) * | 2021-07-15 | 2022-01-11 | 青岛锦华轨道交通装备有限公司 | Binding post tensile test machine |
| CN114354339A (en) * | 2021-12-29 | 2022-04-15 | 东风汽车动力零部件有限公司 | Terminal tensile test fixing device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212722024U (en) * | 2020-09-23 | 2021-03-16 | 江苏铁锚玻璃股份有限公司 | Be applied to cast binding post's tensile test frock |
| CN214894546U (en) * | 2021-06-02 | 2021-11-26 | 青岛捷诺电子有限公司 | Multistation type electron pencil detection device |
| CN215492863U (en) * | 2021-07-15 | 2022-01-11 | 青岛锦华轨道交通装备有限公司 | Binding post tensile test machine |
| CN114354339A (en) * | 2021-12-29 | 2022-04-15 | 东风汽车动力零部件有限公司 | Terminal tensile test fixing device |
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