Portable electrical test high-altitude wiring device

Abstract

The utility model discloses a portable electrical test high-altitude wiring device, and relates to the technical field of electrical equipment. The utility model provides a portable high-altitude wiring device for an electrical test. The portable high-altitude wiring device comprises a supporting outer rod, a connecting inner rod, a tractor, a locking device and a multifunctional wire clamp, the supporting outer rod is hollow, and the connecting inner rod is arranged in the supporting outer rod; the locking device is arranged at the end of the supporting outer rod, and the bottom of the locking device is connected with the connecting inner rod. The tractor is arranged at the end, away from the locking device, of the outer supporting rod. The tractor comprises a pressing handle and a rack; the rack is arranged in the supporting outer rod. The end, close to the locking device, of the rack is connected with the connecting inner rod. The pressing handle is clamped on the rack; and the multifunctional wire clamp is movably connected with the locking device. The wiring device provided by the utility model is simple in structure, light, convenient to operate and capable of avoiding the use of an aerial work platform and improving the working efficiency and safety.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, and more specifically, to a portable high-altitude wiring device for electrical tests. Background Art

[0002] When conducting electrical tests on power equipment, wiring work needs to be carried out. Since the equipment under test is installed at a high altitude, an aerial work platform is required for working at heights. During high-voltage tests, three test wire clips need to be respectively clamped at the wire positions of three phases. Each time of wiring and wire replacement requires multiple operations of the aerial work platform for high-altitude wiring, at least moving the work platform three times and lifting and lowering 6 times. The aerial work platform is heavy and inconvenient to move, takes a long time to install, has safety risks, and has low work efficiency. Content of the Utility Model

[0003] In view of this, the utility model provides a portable high-altitude wiring device for electrical tests, which can realize wiring work quickly, conveniently and safely.

[0004] The utility model provides a portable high-altitude wiring device for electrical tests, including: a support outer rod, a connecting inner rod, a tractor, a lock and a multi-functional wire clip;

[0005] The support outer rod is hollow, and the connecting inner rod is arranged inside the support outer rod;

[0006] The lock is arranged at the end of the support outer rod, and the bottom of the lock is connected to the connecting inner rod;

[0007] The tractor is arranged at one end of the support outer rod away from the lock;

[0008] The tractor includes a pressing handle and a rack;

[0009] The rack is arranged inside the support outer rod, and one end of the rack close to the lock is connected to the connecting inner rod;

[0010] The pressing handle is clamped on the rack;

[0011] The multi-functional wire clip is movably connected to the lock.

[0012] In a possible implementation manner, the support outer rod includes a first section and a second section that are connected by threads or can be disassembled;

[0013] The connecting inner rod includes a first section and a second section that are connected by threads or can be disassembled;

[0014] The connection position of the first section and the second section is flush with the connection position of the first section and the second section of the connecting inner rod.

[0015] In a possible implementation, the locker includes a shrinkage claw and a first spring;

[0016] The bottom of the shrinkage claw extends into the support outer rod and is connected to the connection inner rod;

[0017] The first spring is sleeved on one end of the connection inner rod close to the shrinkage claw.

[0018] In a possible implementation, one end of the rack away from the locker is connected to one end of a second spring;

[0019] The other end of the second spring abuts against the bottom of the support outer rod.

[0020] In a possible implementation, the multifunctional wire clamp includes: a main body, a movable card slot, a moving rod, and a wiring port;

[0021] The main body includes a horizontal section, a vertical section perpendicularly connected to one end of the horizontal section, and an arc section connected to one end of the vertical section away from the horizontal section;

[0022] The movable card slot is arranged in the main body, and the bottom of the movable card slot is connected to the moving rod;

[0023] The moving rod penetrates through the horizontal section;

[0024] The wiring port is arranged on the vertical section.

[0025] In a possible implementation, the movable card slot includes an arc slot and a connecting plate;

[0026] The arc slot is connected to the top of the connecting plate;

[0027] The connecting plate has a "concave" opening, and the "concave" opening is clamped on the vertical section;

[0028] The bottom of the connecting plate is connected to the moving rod.

[0029] In a possible implementation, the moving rod includes a straight rod and a gripping head;

[0030] One end of the straight rod is connected to the bottom of the movable card slot, and the other end passes through the horizontal section;

[0031] A third spring is sleeved on the straight rod and is located between the movable card slot and the horizontal section;

[0032] The gripping head is connected to one end of the straight rod passing through the horizontal section, and the projection of the gripping head covers the projection of the hole in the horizontal section through which the straight rod passes.

[0033] In a possible implementation, the pressing handle includes an outer frame, a grip, and a pushing block;

[0034] The outer frame is disposed on the outer wall of the support outer rod;

[0035] The pushing block is movably connected to the outer frame through a rotating shaft, and the edge of the pushing block is engaged in the tooth groove of the rack;

[0036] The grip is connected to the pushing block.

[0037] In a possible implementation, a release is further included;

[0038] The release horizontally penetrates the support outer rod;

[0039] A fourth spring is sleeved on the release, and the fourth spring is located inside the support outer rod;

[0040] The release is provided with a notch for the rack to pass through;

[0041] A limiting block engaged with the rack is provided on one side of the notch facing the rack.

[0042] In a possible implementation, an anti-collision head is further included, and the anti-collision head is disposed at an end of the support outer rod away from the lock.

[0043] Compared with the prior art, the portable electrical test high-altitude wiring device provided by the present utility model at least achieves the following beneficial effects:

[0044] In the embodiment provided by the present utility model, a tractor disposed on the support outer rod drives a connecting inner rod disposed inside the support outer rod, thereby driving the lock to close / open and move. The lock can be movably connected to the multi-functional wire clamp. During connection, the multi-functional wire clamp can be driven to open / close, realizing the wiring and electrical test work on the part to be measured. The wiring device provided by the present utility model has a simple and light structure, eliminates the use of an aerial work platform, is convenient to operate, and improves the work efficiency and safety.

[0045] Of course, it is not necessary for any product implementing the present utility model to simultaneously achieve all the above-mentioned technical effects.

[0046] Through the following detailed description of the exemplary embodiments of the present utility model with reference to the accompanying drawings, other features and advantages of the present utility model will become clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] The drawings incorporated in the specification and constituting a part of the specification illustrate embodiments of the present utility model and, together with the description, are used to explain the principles of the present utility model.

[0048] Figure 1 Schematic diagram of the structure of a portable high-altitude wiring device for electrical tests provided by the present utility model;

[0049] Figure 2 Schematic diagram of the structure of a locking device provided by the present utility model;

[0050] Figure 3 Schematic diagram of the structure of a traction device provided by the present utility model;

[0051] Figure 4 Schematic diagram of the structure of a multi-functional wire clamp provided by the present utility model. Detailed implementation manners

[0052] Now, various exemplary embodiments of the present utility model will be described in detail with reference to the accompanying drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and values set forth in these embodiments do not limit the scope of the present utility model.

[0053] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way a limitation on the present utility model, its application, or its use.

[0054] Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such technologies, methods, and devices should be regarded as part of the specification.

[0055] In all the examples shown and discussed herein, any specific values should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values.

[0056] It should be noted that: like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0057] An embodiment of the present utility model provides a portable high-altitude wiring device for electrical tests. Referring to Figure 1 As shown, an embodiment of the present utility model provides a portable high-altitude wiring device for electrical tests, including: a support outer rod 10, a connecting inner rod 20, a traction device 30, a locking device 40, and a multi-functional wire clamp 50;

[0058] The support outer rod 10 is hollow, and the connecting inner rod 20 is disposed inside the support outer rod 10;

[0059] The locking device 40 is disposed at the end of the support outer rod 10, and the bottom of the locking device 40 is connected to the connecting inner rod 20;

[0060] The tractor 30 is arranged at one end of the support outer rod 10 away from the lock 40;

[0061] The tractor 30 includes a pressing handle 31 and a rack 32;

[0062] The rack 32 is arranged inside the support outer rod 10, and one end of the rack 32 close to the lock 40 is connected to the connecting inner rod 20;

[0063] The pressing handle 31 is clamped on the rack 32;

[0064] The multi-functional wire clamp 50 is movably connected to the lock 40.

[0065] It can be understood that the support structure includes a support outer rod 10 and a connecting inner rod 20, and the connecting inner rod 20 is arranged inside the support outer rod 10. The support outer rod 10 is used to arrange various functional components, and the connecting inner rod 20 is used to connect the tractor 30 and the lock 40.

[0066] Specifically, the lock 40 is arranged at the end of the support outer rod 10, its bottom extends into the support outer rod 10 and is connected to the connecting inner rod 20. When the connecting inner rod 20 is pulled in the direction away from the lock 40, the lock 40 shrinks into the support outer rod 10. And the multi-functional wire clamp 50 is movably connected to the lock 40. Therefore, the connecting inner rod 20 can further pull the multi-functional wire clamp 50 to open. When wiring, connect the multi-functional wire clamp 50 to the lock 40, extend the support outer rod 10 to the wiring location, pull the connecting inner rod 20 to open the multi-functional wire clamp 50, and then release the connecting inner rod 20 to close the multi-functional wire clamp 50 to clamp the part to be detected for electrical testing.

[0067] Further, the connecting inner rod 20 is pulled or released by the tractor 30. Specifically, referring to Figure 3 As shown, the tractor 30 includes a pressing handle 31 and a rack 32. The rack 32 is arranged inside the support outer rod 10 and is connected to the connecting inner rod 20. The pressing handle 31 is clamped on the rack 32. Each time the pressing handle 31 is pressed down, it pushes the rack 32 to move a fixed position in the direction away from the connecting inner rod 20. By pressing multiple times, the lock 40 can be retracted into the support outer rod 10 and the multi-functional wire clamp 50 can be further opened through the connecting inner rod 20 connected to the rack 32.

[0068] Further, the support outer rod 10 includes a first section 11 and a second section 12 that are threadedly connected or detachable;

[0069] The connecting inner rod 20 includes a first section 21 and a second section 22 that are threadedly connected or detachable;

[0070] The connection position of the first section 11 and the second section 12 is flush with the connection position of the first section 21 and the second section 22.

[0071] It is understandable that both the supporting outer rod 10 and the connecting inner rod 20 can include two sections. The supporting outer rod 10 includes a first section 11 and a second section 12, and the connecting inner rod 20 includes a first segment 21 and a second segment 22. Threads are provided at the interfaces between the first section 11 and the second section 12, and between the first segment 21 and the second segment 22, and they can be connected by threads. It should be noted that the breaking points of the supporting outer rod 10 and the connecting inner rod 20 should be flush. When assembling, the two sections of the supporting outer rod 10 and the connecting inner rod 20 can be tightened simultaneously. This detachable design improves the portability of the device.

[0072] Further, referring to Figure 2 as shown, the lock 40 includes a retractable claw 41 and a first spring 42;

[0073] The bottom of the retractable claw 10 extends into the supporting outer rod 10 and is connected to the connecting inner rod 20;

[0074] The first spring 42 is sleeved on one end of the connecting inner rod 20 close to the retractable claw 41.

[0075] It is understandable that the lock 40 includes a retractable claw 41, and the retractable claw 41 can be designed with three claws. The retractable claw 41 is open in its natural state and contracts and closes when subjected to an external force. The retractable claw 41 is provided at the end of the supporting outer rod 10, and its bottom extends into the supporting outer rod 10 and is connected to the connecting inner rod 20. When the connecting inner rod 20 is pulled downward, the retractable claw 41 tightens and retracts into the supporting outer rod 10. Continuing to pull the connecting inner rod 20, the retractable claw 41 can continue to move downward. A first spring 42 is sleeved on one end of the connecting inner rod 20 close to the retractable claw 41. It should be noted that convex points are provided on the inner wall of the end of the supporting outer rod 10 to prevent the retractable claw 41 and the first spring 42 from falling out of the supporting outer rod 10 upward; convex points are also provided on the inner wall of the supporting outer rod 10 below the first spring 42 to prevent the retractable claw 41 and the first spring 42 from falling out of the supporting outer rod 10 downward. When the connecting inner rod 20 is released, the first spring 42 drives the retractable claw 41 to return to its original position and extend out of the supporting outer rod 10 again.

[0076] Further, referring to Figure 3 as shown, one end of the rack 32 far from the lock 40 is connected to one end of a second spring 33;

[0077] The other end of the second spring 33 abuts against the bottom of the supporting outer rod 10.

[0078] It is understandable that a second spring 33 is provided between the rack 32 and the bottom of the supporting outer rod 10. When the rack 32 is released, the second spring 33 pushes the rack 32 to return to its original position.

[0079] Further, referring to Figure 4As shown, the multi-functional wire clamp 50 includes: a main body 51, a movable card slot 52, a moving rod 53, and a wiring port 54;

[0080] The main body 51 includes a horizontal section 511, a vertical section 512 vertically connected to one end of the horizontal section 511, and an arc section 513 connected to the end of the vertical section 512 far from the horizontal section 511;

[0081] The movable card slot 52 is arranged inside the main body 51, and the bottom of the movable card slot 52 is connected to the moving rod 53;

[0082] The moving rod 53 penetrates through the horizontal section 511;

[0083] The wiring port 54 is arranged on the vertical section 512.

[0084] It can be understood that the multi-functional wire clamp 50 includes a main body 51, and the main body 51 is in a "C" shape. Specifically, it includes a horizontally connected horizontal section 511, a vertical section 512, and an arc section 513. The multi-functional wire clamp 50 further includes a movable card slot 52 and a moving rod 53. The movable card slot 52 approaches or moves away from the arc section 513 of the main body 51 under the drive of the moving rod 53. The movable card slot 52 and the arc section 513 are used to clamp the part to be detected.

[0085] Furthermore, the moving rod 53 penetrates through the horizontal section 511, one end of which is connected to the movable card slot 52, and the other end passes through the horizontal section 511 and can be connected to the lock 40. When the moving rod 53 is connected to the lock 40, the lock 40 drives the moving rod 53 to move downward under the pull of the connecting inner rod 20, opening the movable card slot 52.

[0086] Furthermore, a wiring port is also arranged on the vertical section 512 of the main body 51 for connecting a wire.

[0087] Furthermore, the movable card slot 52 includes an arc slot 521 and a connecting plate 522;

[0088] The arc slot 521 is connected to the top of the connecting plate 522;

[0089] The connecting plate 522 has a "concave" opening, and the "concave" opening is clamped on the vertical section 512;

[0090] The bottom of the connecting plate 522 is connected to the moving rod 53.

[0091] It can be understood that the arc slot 521 of the movable card slot 52 and the arc section 513 of the main body 51 are used to grip the part to be detected. The connecting plate 522 is clamped on the vertical section 512 and can move up and down along the vertical section 512, improving the stability during the opening and closing process of the movable card slot 52.

[0092] Furthermore, continue to refer to Figure 4As shown, the moving rod 53 includes a straight rod 531 and a gripping head 532;

[0093] One end of the straight rod 531 is connected to the bottom of the movable card slot 52, and the other end passes through the horizontal section 513;

[0094] The third spring 533 is sleeved on the straight rod 531 and is located between the movable card slot 52 and the horizontal section 513;

[0095] The gripping head 532 is connected to one end of the straight rod 531 passing through the horizontal section 511, and the projection of the gripping head 532 covers the projection of the hole in the horizontal section 511 through which the straight rod 531 passes.

[0096] It can be understood that the third spring 533 is sleeved on the straight rod 531. When the lock 40 releases the multi-functional wire clamp 50, the third spring 533 can drive the multi-functional wire clamp 50 to pop out. The shape of the through-gripping head 532 is adapted to the retractable claw 41. When the retractable claw 41 closes under the pull of the connecting inner rod 20, it first tightly clamps the gripping head 532, and then drives the gripping head 532 to retract into the support outer rod 10 together. The gripping head 532 drives the movable card slot 521 to move downward and open through the straight rod 531. On the contrary, when the connecting inner rod 20 releases the pulling force on the retractable claw 41, the retractable claw 41 extends out of the support outer rod 10 and opens to release the gripping head 532, and the third spring 533 drives the multi-functional wire clamp 50 to pop out outward.

[0097] Furthermore, referring to Figure 3 As shown, the pressing handle 31 includes an outer frame 311, a grip 312 and a pushing block 313;

[0098] The outer frame 311 is arranged on the outer wall of the support outer rod 10;

[0099] The pushing block 313 is movably connected to the outer frame 311 through a rotating shaft, and the edge of the pushing block 313 is clamped in the tooth groove of the rack 32;

[0100] The grip 312 is connected to the pushing block 313.

[0101] It can be understood that the pushing block 313 is connected to the outer frame 311 through a rotating shaft. When the grip 312 is pressed downward towards the support outer rod 10, the end of the pushing block 313 is driven to move backward. The edge of the two pushing blocks 313 is clamped in the tooth groove of the rack 32, so the rack 32 can be moved backward. The rack 32 is connected to the connecting inner rod 20 and can drive the connecting inner rod 20 to move downward, close the lock 40 and open the multi-functional wire clamp 50.

[0102] Furthermore, continuing to refer to Figure 3 As shown, it further includes a release mechanism 34;

[0103] The release mechanism 34 horizontally penetrates through the support outer rod 10;

[0104] A fourth spring is sleeved on the release 34, and the fourth spring is located inside the support outer rod 10;

[0105] The release 34 is provided with a notch for the rack to pass through;

[0106] A limiting block engaged with the rack 32 is provided on one side of the notch facing the rack.

[0107] It can be understood that during the process of the grip 312 pushing the push block 313 and then moving the rack 32 backward, each time it is pressed, the rack 32 can only be moved a fixed distance. If it is necessary to open the multi-functional wire clamp 50 in place, it needs to be pressed multiple times. Therefore, a release 34 is provided. The release 34 is provided with a notch, and the rack 32 passes through the notch. A limiting block engaged with the rack 32 is provided on one side of the notch facing the rack. The force exerted by the push block 313 stuck in the tooth groove of the rack 32 can cause the rack 32 to disengage from the limiting block of the release 34 when moving. When the force exerted by the grip 312 on the push block 313 disappears, the rack 32 resets. Under the action of the fourth spring, the limiting block re-enters the tooth groove of the rack 32. And the push block 313 also resets and waits for the next press.

[0108] Further, when it is necessary to move the connecting inner rod 20 upward or release the multi-functional wire clamp 50, the release 34 is pressed, and the limiting block disengages from the rack 32. A fifth spring provided between the rack 32 and the bottom of the support outer rod 10 pushes the rack 32 and the connecting inner rod 20 upward, and pushes out the lock 40 and the multi-functional wire clamp 50.

[0109] Further, it further includes an anti-collision head, and the anti-collision head is arranged at the end of the support outer rod 10 facing away from the lock 40. The anti-collision head is used to prevent the support outer rod 10 from being knocked and protect the device.

[0110] In summary, the portable electrical test high-altitude wiring device provided by the present utility model at least achieves the following beneficial effects:

[0111] In the embodiment provided by the present utility model, the connecting inner rod arranged inside the support outer rod is driven by the tractor arranged on the support outer rod, and then drives the lock to close / open and move. And the lock can be movably connected with the multi-functional wire clamp. When connecting, it can drive the multi-functional wire clamp to open / close, so as to realize the wiring and electrical test work on the part to be measured. The wiring device provided by the present utility model has a simple and light structure, eliminates the use of an aerial work platform, is convenient to operate, and improves the work efficiency and safety.

[0112] Although some specific embodiments of the present utility model have been described in detail by way of examples, those skilled in the art should understand that the above examples are only for illustration purposes and not for limiting the scope of the present utility model. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present utility model. The scope of the present utility model is defined by the appended claims.

Claims

1. A portable high-altitude wiring device for electrical tests, characterized in that include: Support outer rod, connect inner rod, retractor, locker and multi-function wire clamp; The supporting outer rod is hollow, and the connecting inner rod is arranged inside the supporting outer rod; The locker is arranged at the end of the supporting outer rod, and the bottom of the locker is connected to the connecting inner rod; The tractor is arranged at an end of the supporting outer rod away from the locking device; The tractor comprises a pressing handle and a rack; The rack is arranged inside the supporting outer rod, and one end of the rack close to the locker is connected to the connecting inner rod; The pressing handle is clamped on the rack; The multifunctional wire clamp is movably connected to the locker.

2. The portable electrical test high-altitude wiring device according to claim 1, characterized in that, The supporting outer rod includes a first section and a second section that are threadedly connected or detachable; The connecting inner rod includes a first section and a second section that can be threadedly connected or disassembled; A connection position between the first section and the second section is flush with a connection position between the first segment and the second segment.

3. The portable electrical test high-altitude wiring device according to claim 1, characterized in that, The lock includes a retracting claw and a first spring; The bottom of the retracting claw extends into the supporting outer rod and is connected to the connecting inner rod; The first spring is sleeved on one end of the connecting inner rod close to the retracting claw.

4. The portable electrical test high-altitude wiring device according to claim 1, characterized in that, One end of the rack away from the locker is connected to one end of the second spring; The other end of the second spring abuts against the bottom of the supporting outer rod.

5. The portable electrical test high-altitude wiring device according to claim 1, characterized in that, The multifunctional wire clamp comprises: a main body, an active card slot, a movable rod and a wiring port; The main body comprises a horizontal section, a vertical section vertically connected to one end of the horizontal section, and an arc section connected to one end of the vertical section away from the horizontal section; The movable slot is disposed in the main body, and the bottom of the movable slot is connected to the moving rod; The moving rod passes through the horizontal section; The wiring port is arranged on the vertical section.

6. The portable electrical test high-altitude wiring device according to claim 5, wherein, The movable slot includes an arc slot and a connecting plate; The arc groove is connected to the top of the connecting plate; The connecting plate has a concave opening, and the concave opening is clamped on the vertical section; The bottom of the connecting plate is connected to the moving rod.

7. The portable electrical test high-altitude wiring device according to claim 5, wherein, The mobile rod comprises a straight rod and a gripping head; One end of the straight rod is connected to the bottom of the movable slot, and the other end passes through the horizontal section; The third spring is sleeved on the straight rod and is located between the movable slot and the horizontal section; The gripping head is connected to one end of the straight rod passing through the horizontal section, and the projection of the gripping head covers the projection of the hole of the horizontal section through which the straight rod passes.

8. The portable electrical test high-altitude wiring device according to claim 1, characterized in that, The pressing handle comprises an outer frame, a grip and a pushing block; The outer frame is arranged on the outer wall of the supporting outer rod; The pushing block is connected to the outer frame through a rotating shaft, and the edge of the pushing block is clamped in the tooth groove of the rack; The handle is connected to the pushing block.

9. The portable electrical test high-altitude wiring device according to claim 1, characterized in that, Also includes a trip unit; The release device horizontally penetrates the supporting outer rod; A fourth spring is sleeved on the release, and the fourth spring is located inside the supporting outer rod; The release device is provided with a slot for the rack to pass through; A limiting block engaging with the rack is provided on one side of the notch facing the rack.

10. The portable electrical test high-altitude wiring device according to claim 1, characterized in that, It also includes an anti-collision head, which is arranged at the end of the supporting outer rod away from the locker.

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