CN210866980U - Cable spanning device - Google Patents
Cable spanning device Download PDFInfo
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- CN210866980U CN210866980U CN201921510737.2U CN201921510737U CN210866980U CN 210866980 U CN210866980 U CN 210866980U CN 201921510737 U CN201921510737 U CN 201921510737U CN 210866980 U CN210866980 U CN 210866980U
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- pressing plate
- sliding groove
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Abstract
The application discloses device is established to cable striding includes: the device comprises a force application rod, a supporting component, a clamping component and a gravity block; the supporting component is fixedly arranged on the force application rod and is used for supporting and sliding the transition wire; the clamping assembly is arranged on the supporting assembly and comprises a clamping rod and a pressing plate, the clamping rod is fixedly arranged on the pressing plate, and the pressing plate is arranged below the supporting assembly in a sliding manner; the gravity piece set up in on the clamping bar, just the gravity piece with supporting component contacts, be equipped with on the gravity piece with the link that the electric wire links to each other, the cable that this application provided strides establishes the device and has realized not needing to set up the spanning frame just to enable the electric wire to stride across the cable, has saved manpower and time, has improved work efficiency.
Description
Technical Field
The application relates to an electric installation technical field, especially relates to a cable is striden and is established device.
Background
In the construction of the power transmission line, some working conditions that wires and the like need to cross over facilities such as cables are often encountered, a technician firstly adopts a method that one end of a rope is connected with the wires, and the wires are directly slipped on an insulating layer of the cables through the traction of the rope, although the spanning method is simple, the method not only can damage the structure of the crossed facilities such as the cables, but also can damage the insulating materials of the slipped wires, so the technician later adopts a method of erecting a spanning frame to replace the traditional rope traction method, but because the spanning frame is temporarily erected according to specific conditions, the time for erecting each time is too long, the processes are too many, and the working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide a device is established to cable cross, has solved and has built crossing structure waste time long, influence work efficiency's problem in the past.
In view of the above, the present application provides a cable spanning device, including: the device comprises a force application rod, a supporting component, a clamping component and a gravity block;
the supporting component is fixedly arranged on the force application rod and is used for supporting and sliding the transition wire;
the clamping assembly is arranged on the supporting assembly and comprises a clamping rod and a pressing plate, the clamping rod is fixedly arranged on the pressing plate, and the pressing plate is arranged below the supporting assembly in a sliding manner;
the gravity block is arranged on the clamping rod and is in contact with the supporting component, and a connecting end connected with the electric wire is arranged on the gravity block.
Furthermore, the clamping rod comprises a top clamping rod, a bottom clamping rod, a top clamping block and a bottom clamping block, the top clamping block is arranged below the top clamping rod, the bottom clamping block is arranged on the bottom clamping rod, the top clamping block is clamped on the upper portion of the gravity block, and the bottom clamping block is clamped at the bottom of the gravity block.
Further, the bottom clamping bar includes montant, head rod, second connecting rod and dwang, the montant along vertical direction fixed set up in on the clamping bar of top, the end of montant with the one end of head rod is articulated, the head rod other end with dwang one end is articulated, the axis of rotation of dwang is located the middle part of dwang, just the axis of rotation is fixed set up in on the supporting component, the other end of dwang with the one end of second connecting rod is articulated, the other end of second connecting rod with the bottom fixture block is articulated.
Furthermore, the lower part of the supporting component is provided with a sliding groove, the pressing plate is arranged in the sliding groove in a sliding mode, and the pressing plate can slide along the vertical direction of the sliding groove.
Furthermore, a limiting strip is arranged in the sliding groove, the limiting strip extends along the vertical direction, the pressing plate is matched with the limiting strip, and a return spring is arranged between the pressing plate and the sliding groove.
Further, the sliding tray includes first sliding tray, second sliding tray and third sliding tray, first sliding tray transversely set up in supporting component, the second sliding tray vertical set up in the below of first sliding tray, and with first sliding tray communicates with each other, the third sliding tray with first sliding tray parallel, with the second sliding tray communicates with each other, just the third sliding tray is located the bottom of second sliding tray, the clamp plate with the top clamping bar set up in the first sliding tray, the montant set up in the second sliding tray, head rod, second connecting rod and dwang set up in the third sliding tray.
Further, the supporting component is provided with a top clamping groove and a bottom clamping groove which are corresponding to each other in the same vertical direction, the top clamping groove is communicated with the outside of the supporting component and the first sliding groove, the bottom clamping groove is communicated with the outside of the supporting component and the third sliding groove, the top clamping block is slidably arranged in the top clamping groove, the bottom clamping block is slidably arranged in the bottom clamping groove, and the top clamping block corresponds to the bottom clamping block.
Furthermore, the supporting component comprises a first supporting component and a second supporting component, the second supporting component is arranged above the first supporting component, and the first supporting component is fixedly arranged above the force application rod.
Furthermore, the second supporting component is a fixed pulley component, and a rotating shaft of the fixed pulley component is fixedly arranged above the first supporting component.
Furthermore, a transverse reset spring is arranged between the supporting component and the gravity block, and the reset spring is used for popping up the gravity block when the clamping component loosens the gravity block, so that the gravity block falls downwards.
The application provides a device is striden to cable has following beneficial effect:
the application provides a cable that is exclusively used in cable crossing construction strides and establishes the device, through pushing down the application of force to the application of force pole, makes the centre gripping subassembly loosen the gravity piece to the gravity piece falls down to draw the electric wire that is fixed in the gravity piece link, make the electric wire accomplish the leap to the cable. The cable is strideed and is established device and can be applicable to various cable and stride across the construction, only need press from both sides the gravity piece tightly in the centre gripping subassembly again after using the completion, alright be used for the cable of next time to stride across the construction, need not to set up the crossing structure once more temporarily when the construction at every turn, has saved manpower and time, has improved work efficiency.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a cable spanning device according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a support assembly and a clamping assembly provided in an embodiment of the present application;
FIG. 3 is an enlarged view of a portion of a cable spanning device provided in an embodiment of the present application;
the method comprises the following steps: the force application rod 100, the support assembly 200, the first support assembly 210, the second support assembly 220, the sliding groove 230, the first sliding groove 231, the second sliding groove 232, the third sliding groove 233, the limiting strip 234, the clamping assembly 300, the pressing plate 310, the limiting groove 311, the clamping rod 320, the clamping rod 321, the bottom clamping rod 322, the top clamping block 323, the bottom clamping block 324, the first connecting rod 325, the rotating rod 326, the second connecting rod 327, the gravity block 400 and the cable 500.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
As shown in fig. 1, the present application provides a cable crossing device, comprising: the force application rod 100, the support assembly 200, the clamping assembly 300 and the gravity block 400;
the supporting component is fixedly arranged above the force application rod and used for supporting and sliding the electric wire;
the clamping assembly is arranged on the supporting assembly and comprises a clamping rod and a pressing plate, the clamping rod is fixedly arranged on the pressing plate, the pressing plate is arranged on the lower portion of the supporting assembly in a sliding mode, and the pressing plate can slide along the vertical direction so as to drive the clamping rod to slide and clamp or release the gravity block by the clamping rod;
the gravity block is arranged on the clamping rod and is in contact with the supporting assembly, and a connecting end connected with the electric wire is arranged on the gravity block;
the force application rod 100 can be a vertical long rod, the support assembly 200 is fixedly arranged above the force application rod 100, in a working state, the support assembly 200 is hung above the cable 500 by lifting the force application rod 100, the support assembly 200 is used for supporting and sliding the electric wire, the electric wire is spanned on the upper surface of the support assembly 200, and the force application rod 100 can be a long rod, and can also be a long plate or an irregular support with a certain length;
the clamping assembly 300 is arranged on the support assembly 200, the clamping assembly 300 comprises a clamping rod 320 and a pressing plate 310, the clamping rod 320 is fixedly arranged on the pressing plate 310, the pressing plate 310 is arranged below the support assembly 200 in a sliding manner, when the support assembly 200 moves downwards and presses the cable 500 downwards through the pressing plate 310, the pressing plate 310 slides upwards due to the reaction force of the cable 500 on the pressing plate 310, so that the clamping rod 320 is driven to slide, the clamping rod 320 clamps the gravity block 400, and the gravity block 400 is prevented from falling off, wherein the clamping rod 320 can clamp the gravity block 400 from the horizontal direction of the gravity block 400 or can clamp the gravity block 400 from the vertical direction, as long as the gravity block 400 can be fixed in the vertical direction;
the gravity block 400 is disposed on the clamping assembly 300, and is specifically clamped on the clamping rod 320, and a side surface of the gravity block 400 contacts with the supporting assembly 200, a connecting end connected with the electric wire is disposed on the gravity block 400, and a connecting ring may be fixedly disposed on the connecting end, and the connecting end may be used for directly connecting with the electric wire, or may be connected with other ropes, and is indirectly connected with the electric wire through the connected ropes.
The device is established to cable stride that this application embodiment provided through pushing down the application of force to the application of force pole, makes the centre gripping subassembly loosen the gravity piece to the gravity piece falls down to draw the electric wire that is fixed in the gravity piece link, make the electric wire accomplish the leap across to the cable. The cable crossing device provided by the embodiment can be suitable for crossing construction of various cables, and after the cable crossing device is used, only the gravity block needs to be clamped in the clamping assembly again, so that the cable crossing construction can be used for next time, a crossing frame does not need to be temporarily erected again during construction at every time, manpower and time are saved, and the working efficiency is improved.
As shown in fig. 1 and 2, as an improvement, the clamping rod 320 includes a top clamping rod 321, a bottom clamping rod 322, a top latch 323 and a bottom latch 324, the top clamping rod 321 is used for limiting the gravity block 400 to move upwards in the vertical direction, the bottom clamping rod 322 is used for limiting the gravity block 400 to move downwards in the vertical direction, so that the gravity block 400 is fixed in the vertical direction by the cooperation of the top clamping rod 321 and the bottom clamping rod 322, wherein the clamping rod 320 may be a long straight rod or a bent rod, the top latch 323 is arranged below the top clamping rod 321, the bottom latch 324 is arranged on the bottom clamping rod 322, the top latch 323 is clamped on the upper portion of the gravity block 400, the bottom latch 324 is clamped on the bottom portion of the gravity block 400, the top latch 323 is used for further clamping the upper portion of the gravity block 400, the bottom latch 324 is used for further clamping the lower portion of the gravity block 400, and due to the existence of the latches, in addition to better limiting the vertical movement of the weight block 400, the weight block 400 can also be limited from moving in the horizontal direction, thereby achieving a more secure grip of the weight block 400.
As shown in fig. 2 and fig. 3, as an improvement, the bottom clamping rod 322 includes a vertical rod, a first connecting rod 325, a second connecting rod 327 and a rotating rod 326, the vertical rod is fixedly disposed on the top clamping rod 321 along a vertical direction, a terminal of the vertical rod is hinged to a right side end of the first connecting rod 325, a left side end of the first connecting rod 325 is hinged to a right side end of the rotating rod 326, a rotating shaft of the rotating rod 326 is disposed in a middle of the rotating rod 326 and is fixedly disposed on the supporting assembly 200 and is located at a right upper side of a bottom end of the vertical rod, a left side end of the rotating rod 326 is hinged to a right side end of the second connecting rod 327, a left side end of the second connecting rod 327 is hinged to the bottom fixture block 324, by such a connection structure, when the top clamping rod 321 is driven by the pressing plate 310 to vertically slide downward, the vertical rod is driven to slide downward, so that the, the rotating rod 326 is rotated clockwise, and under the clockwise rotation of the rotating rod 326, the second connecting rod 327 hinged to the other end of the rotating rod 326 is driven to move upwards, so that the bottom fixture block 324 hinged to the second connecting rod 327 is driven to move upwards, and the top fixture block 323 is matched with the clamping gravity block 400.
As shown in fig. 1 and 2, in order to control and determine the sliding direction of the pressing plate 310 in the supporting assembly 200, a sliding groove 230 is provided at the lower portion of the supporting assembly 200, the pressing plate 310 is slidably disposed in the sliding groove 230, the pressing plate 310 is slidable along the vertical direction of the sliding groove 230, and the sliding groove 230 is used for limiting the displacement direction of the pressing plate 310.
As shown in fig. 1 and fig. 2, as a further improvement, the sliding groove 230 is provided with a limiting strip 234, the number of the limiting strips 234 may be 1, or two, or the like, the limiting strip 234 extends in the vertical direction, the pressing plate 310 is provided with a 311 that is matched with the limiting strip 234, the stability of the pressing plate 310 during displacement is better controlled through the matching between the 311 and the limiting strip 234, a return spring is provided between the pressing plate 310 and the sliding groove 230, so that the pressing plate 310 after being squeezed by the cable 500 can automatically return, and at the same time, the gravity block 400 can be clamped with better clamping force, wherein the return spring may be located between surfaces of the pressing plate 310 and the sliding groove 230 that correspond to each other in the vertical direction, or between surfaces of the limiting strips 234 and 311 that correspond to each other in the vertical direction.
As shown in fig. 1 and 2, as a further improvement, the sliding grooves 230 include a first sliding groove 231, a second sliding groove 232 and a third sliding groove 233, the first sliding groove 231 is transversely disposed in the support assembly 200, the second sliding groove 232 is vertically disposed below the first sliding groove 231 and is communicated with the first sliding groove 231, the third sliding groove 233 is parallel to the first sliding groove 231 and is communicated with the second sliding groove 232, the third sliding groove 233 is located at the bottom of the second sliding groove 232, the press plate 310 and the top clamping rod 321 are disposed in the first sliding groove 231, the vertical rod is disposed in the second sliding groove 232, the first connecting rod 325, the second connecting rod 327 and the rotating rod 326 are disposed in the third sliding groove 233, and the three sliding grooves 230 respectively correspond to the respective rod portions, so that the whole clamping assembly 300 can more smoothly run in the support assembly 200.
As shown in fig. 1 and fig. 2, as a further improvement, the supporting component 200 is provided with a top slot and a bottom slot corresponding to each other in the same vertical direction, the top slot communicates with the outside of the supporting component 200 and the first sliding groove 231, the bottom slot communicates with the outside of the supporting component 200 and the third sliding groove 233, the top block 323 is slidably disposed in the top slot, the bottom block 324 is slidably disposed in the bottom slot, the top block 323 corresponds to the bottom block 324, and the slots are used for limiting the displacement of the blocks, so that the blocks can move vertically under the driving of the corresponding clamping rods 320, thereby achieving the functions of clamping the gravity block 400 and releasing the gravity block 400.
As shown in fig. 1 and 2, in order to make the electric wire receive better supporting effect and sliding effect on the supporting member 200, the supporting member 200 is designed as a component combined by a first supporting member 210 and a second supporting member 220, one end of the first supporting member 210 is fixedly connected with the force applying rod 100, the first supporting member 210 is mainly used for placing the clamping member 300, placing the gravity block 400 and supporting the second supporting member 220, the second supporting member 220 is disposed above the first supporting member 210, and the second supporting member 220 is mainly used for supporting the electric wire and sliding the electric wire.
As shown in fig. 1 and 2, further, the second supporting component 220 is a fixed pulley component, the fixed pulley component includes a pulley and a rotating shaft, the rotating shaft of the fixed pulley component is fixedly disposed above the first supporting component 210, and an electric wire is spanned on the upper half portion of the wheel surface of the pulley, so that when the gravity block 400 pulls the electric wire, the electric wire has a better sliding effect.
As shown in fig. 1 and 2, in order to allow the weight block 400 to smoothly drop down in a state where the clamping portion is released, a lateral return spring for ejecting the weight block 400 to allow the weight block 400 to drop down in a state where the clamping member 300 releases the weight block 400 is provided between the support member 200 and the weight block 400.
The working principle of the embodiment of the application is that the gravity block 400 is clamped on the support assembly 200 through the clamping rod 320, the electric wire crosses the upper half part of the wheel surface of the fixed pulley, one end of the electric wire is fixed on the connecting end of the gravity block 400, the force application rod 100 is lifted to the upper part of the support assembly 200 in the vertical direction of the cable 500, the pressing plate 310 below the support assembly 200 generates the extrusion force on the cable 500 below the pressing plate 310 by pulling the force application rod 100 downwards, the cable 500 generates the vertical reaction force on the pressing plate 310 to make the pressing plate 310 slide vertically upwards in the first sliding groove 231, the top clamping rod 321 fixedly connected with the pressing plate 310 is driven to move upwards, the top clamping block 323 is separated from the gravity block 400, meanwhile, the vertical rod fixedly connected with the top clamping rod 321 moves upwards due to the upwards movement of the top clamping rod 321, the first connecting rod 325 hinged with the vertical rod also moves upwards under the driving of the vertical rod, the rotating rod 326 hinged to the first connecting rod 325 rotates counterclockwise under the driving of the first connecting rod 325, the second connecting rod 327 hinged to the left end of the rotating rod 326 moves downward under the driving of the rotating rod 326, the bottom latch 324 moves downward under the driving of the second connecting rod 327, so that the bottom latch 324 also leaves the gravity block 400 while the top latch 323 leaves the gravity block 400, the gravity block 400 bounces off the support assembly 200 and falls down under the pushing of the return spring between the gravity block 400 and the support assembly 200, and the electric wire slides across the pulley under the driving of the gravity block 400, thereby realizing the crossing of the electric wire on the cable 500.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A cable spanning device, comprising: the device comprises a force application rod, a supporting component, a clamping component and a gravity block;
the supporting component is fixedly arranged at the upper part of the force application rod and is used for supporting and sliding the electric wire;
the clamping assembly is arranged on the supporting assembly and comprises a clamping rod and a pressing plate, the clamping rod is fixedly arranged on the pressing plate, the pressing plate is arranged on the lower portion of the supporting assembly in a sliding mode, and the pressing plate and the clamping rod can slide in the vertical direction;
the gravity block is arranged on the clamping rod and is in contact with the supporting component, and a connecting end used for being connected with the electric wire is arranged on the gravity block.
2. The cable spanning device according to claim 1, wherein the clamping bar comprises a top clamping bar, a bottom clamping bar, a top fixture block and a bottom fixture block;
the top clamping block is arranged below the top clamping rod, the bottom clamping block is arranged on the bottom clamping rod, the top clamping block is clamped on the upper portion of the gravity block, and the bottom clamping block is clamped on the bottom of the gravity block.
3. The cable spanning device of claim 2, wherein the bottom clamping bar comprises a vertical bar, a first connecting bar, a second connecting bar and a rotating bar;
the montant along vertical direction fixed set up in on the top clamping bar, the end of montant with the one end of head rod is articulated, the head rod other end with dwang one end is articulated, the axis of rotation of dwang is located the middle part of dwang, just the axis of rotation is fixed set up in on the supporting component, the other end of dwang with the one end of second connecting rod is articulated, the other end of second connecting rod with the bottom fixture block is articulated.
4. The cable spanning device according to claim 3, wherein the lower portion of the support member is provided with a sliding groove, the pressing plate is slidably disposed in the sliding groove, and the pressing plate is slidable along a vertical direction of the sliding groove.
5. The cable spanning device according to claim 4, wherein a limiting strip is arranged in the sliding groove, the limiting strip extends in a vertical direction, a limiting groove matched with the limiting strip is arranged on the pressing plate, and a return spring is arranged between the pressing plate and the sliding groove.
6. The cable spanning device according to claim 4, wherein the sliding groove comprises a first sliding groove, a second sliding groove and a third sliding groove;
first sliding tray transversely set up in among the supporting component, the second sliding tray vertical set up in the below of first sliding tray, and with first sliding tray communicates with each other, the third sliding tray with first sliding tray is parallel, with the second sliding tray communicates with each other, just the third sliding tray is located the bottom of second sliding tray, the clamp plate with the top clamping bar set up in the first sliding tray, the montant set up in the second sliding tray, head rod, second connecting rod and dwang set up in the third sliding tray.
7. The cable spanning device according to claim 6, wherein the supporting member is vertically aligned with a top slot and a bottom slot, the top slot communicates with the outer portion of the supporting member and the first sliding groove, the bottom slot communicates with the outer portion of the supporting member and the third sliding groove, the top clamping block is slidably disposed in the top slot, the bottom clamping block is slidably disposed in the bottom slot, and the top clamping block corresponds to the bottom clamping block.
8. The cable spanning device of claim 1, wherein the support assembly comprises a first support assembly and a second support assembly, the second support assembly being disposed above the first support assembly, the first support assembly being fixedly mounted above the force application rod.
9. The cable spanning device according to claim 8, wherein the second supporting member is a fixed pulley member, and a rotating shaft of the fixed pulley member is fixedly disposed above the first supporting member.
10. The cable spanning device according to claim 1, wherein a contact portion of the support member and the weight block is provided with a lateral return spring, and the return spring is used for ejecting the weight block to drop the weight block downward in a state that the clamping member releases the weight block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510737.2U CN210866980U (en) | 2019-09-11 | 2019-09-11 | Cable spanning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510737.2U CN210866980U (en) | 2019-09-11 | 2019-09-11 | Cable spanning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210866980U true CN210866980U (en) | 2020-06-26 |
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ID=71290202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921510737.2U Active CN210866980U (en) | 2019-09-11 | 2019-09-11 | Cable spanning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210866980U (en) |
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2019
- 2019-09-11 CN CN201921510737.2U patent/CN210866980U/en active Active
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