10 kilovolt wire binding support device

Abstract

The invention relates to a 10 kilovolt wire binding supporting device which comprises a base, a fixing frame is arranged on the lower side of the base, a fixing screw is arranged in the fixing frame in a threaded connection mode, a top piece is arranged at the upper end of the fixing screw, a handle is arranged at the lower end of the fixing screw, and supporting arms are symmetrically arranged on the left side and the right side of the base. A wire supporting device is arranged at the upper end of the supporting arm; through the design of the base and the fixing frame, the whole device can be firmly installed on a pole tower cross arm and other positions, under the effect of the fixing screw, the height and the fastening degree of the top piece can be conveniently adjusted through the handle, the stability of the device is ensured, various use scenes and conditions are considered, and the device is convenient to use. The reliability and durability in the long-term use process are ensured, and the supporting device has the advantages of being convenient to install and carry, stable in supporting, safe and reliable.

Description

Technical Field

[0001] The invention belongs to the technical field of conductor laying auxiliary equipment, and specifically relates to a 10 kV conductor binding support. Background Art

[0002] During the 10kV line transformation process, as time goes by, the reliability of power supply is improved, and line insulation is one of the main purposes of the current line transformation; in the past, the power load was small, and the 10kV insulated conductors all used the JKLYJ-10-120 model. The conductor material is light and the weight is relatively light, so one person can complete the insulation phase color tape winding. In recent years, with the rapid economic development and the increasing power load, the current carrying capacity of the original conductor diameter cannot meet the current power supply load transmission. At present, through the transformation, the 10kV trunk lines in the power supply area in the region all use JKLYJ-10-240 conductors. The conductor model has a thick wire diameter and a large weight. One person cannot complete the insulation phase color tape winding. When completing the insulation phase color tape winding of an insulator, two operators are required to use shoulder-carrying conductors to complete it. At the same time, it also brings more risks to the operation, and the manpower and material resources used are large, time-consuming and labor-intensive, which does not meet the purpose of mechanized construction of State Grid Corporation. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a 10 kV wire binding support which is easy to install, carry, support stably, and is safe and reliable.

[0004] The object of the present invention is achieved in this way: a 10 kV wire binding support, which includes a base, a fixing frame is arranged on the lower side of the base, a fixing screw is threadedly arranged inside the fixing frame, a top plate is arranged on the upper end of the fixing screw, a handle is arranged on the lower end of the fixing screw, support arms are symmetrically arranged on the left and right sides of the base, and a wire support is arranged on the upper end of the support arm.

[0005] The cross-sectional shape of the base is "L"-shaped, and the cross-sectional shape of the fixing frame is "U"-shaped.

[0006] A translation groove is provided at the bottom of the base, a translation seat is provided at the bottom of the support arm, a hinge shaft is provided inside the translation seat, an inner groove is provided on the side of the support arm, the hinge shaft is clamped in the inner groove, a tightening spring is provided between the lower part of the hinge shaft and the inner groove, a clamping plate is provided at the bottom of the translation seat, and the clamping plate and the translation groove are clamped with each other.

[0007] A groove is arranged inside the translation seat, and a plug is arranged at the bottom of the support arm.

[0008] A clamping spring is arranged between the clamping plate and the translation seat, and a pull ring is arranged at the bottom of the clamping plate.

[0009] An extension rod is arranged on the outer side of the support arm, a positioning hole is arranged on the surface of the extension rod, a button is arranged on the surface of the support arm, and a spring sheet is arranged between the button and the support arm.

[0010] The wire support device includes a support, clamping claws are symmetrically arranged on both sides of the support, a lifting block is arranged in the middle of the support, fixed shafts are symmetrically arranged on both sides of the lifting block, an active rod is hingedly arranged on the outer side of the fixed shaft, the active rod and the lifting block are hinged by a connecting rod, a driven rod is arranged on the inner side of the active rod, the outer end of the active rod is hinged to the bottom of the clamping claw, the outer end of the driven rod is hinged to the middle of the clamping claw, and a driver is arranged on the outer side of the support.

[0011] A driving screw is arranged inside the driver, a driving block is threadedly arranged on the outer side of the driving screw, the driving block is fixedly connected to the lifting block, and a thumbwheel is arranged at the end of the driving screw.

[0012] Insulating gaskets are arranged on the top of the support and inside the clamping jaws.

[0013] Beneficial effects of the present invention: The design of the base and the fixing frame of the present device enables the entire device to be firmly installed at the cross arm of the pole tower and other positions. Under the action of the fixing screw, the height and tightness of the top sheet can be conveniently adjusted through the handle to ensure the stability of the device. The support arm is connected to the translation slot of the base through the translation seat, and the translation seat can move along the translation slot; the support arm is hinged to the translation seat through the hinge shaft, so that the support arm can be placed vertically or horizontally; the design of the extension rod and the positioning hole enables the length of the support arm to be adjusted as needed, further increasing the applicability of the device; the above design enables the device to be folded for daily storage and carrying. The wire supporter can achieve effective support and limit of the wire through the coordinated action of the active rod, the driven rod and the clamping claw, which is convenient for the wire to be quickly and stably tied, which not only improves the work efficiency, but also ensures the firmness and safety of the binding. The present device takes into account various usage scenarios and conditions to ensure its reliability and durability during long-term use. The present invention has the advantages of easy installation, easy carrying, stable support, and safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an overall front view of the 10 kV conductor binding support of the present invention.

[0015] Figure 2 This is a base structure diagram of the 10 kV conductor binding support of the present invention.

[0016] Figure 3 This is a front view of the fixing frame of the 10 kV conductor binding support of the present invention.

[0017] Figure 4This is a structural diagram of the connection between the translation seat and the translation slot of the 10 kV conductor binding support of the present invention.

[0018] Figure 5 This is a structural diagram of the connection between the support arm and the extension rod of the 10 kV conductor binding support of the present invention.

[0019] Figure 6 This is a structural diagram of the wire support device of the 10 kV wire binding support of the present invention.

[0020] Figure 7 This is a front view of the interior of the wire support of the 10 kV wire binding support of the present invention.

[0021] Figure 8 This is a cross-sectional view of the driver of the 10 kV conductor binding support of the present invention.

[0022] In the figure: 1, base 2, support arm 3, fixing frame 4, fixing screw 5, top plate 6, handle 7, wire support 8, translation slot 9, translation seat 10, inner slot 11, hinge shaft 12, tightening spring 13, groove 14, plug 15, splint 16, clamping spring 17, pull ring 18, extension rod 19, positioning hole 20, button 21, spring piece 22, support 23, clamping claw 24, lifting block 25, fixed shaft 26, active rod 27, connecting rod 28, driven rod 29, driver 30, driving screw 31, driving block 32, dial wheel. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the accompanying drawings. Example

[0024] like Figure 1-3 As shown, a 10 kV wire binding support includes a base 1, a fixing frame 3 is arranged on the lower side of the base 1, a fixing screw 4 is screwed inside the fixing frame 3, a top plate 5 is arranged on the upper end of the fixing screw 4, a handle 6 is arranged on the lower end of the fixing screw 4, support arms 2 are symmetrically arranged on the left and right sides of the base 1, and a wire supporter 7 is arranged on the upper end of the support arm 2.

[0025] The cross-sectional shape of the base 1 is "L"-shaped, and the cross-sectional shape of the fixing frame 3 is "U"-shaped.

[0026] When the present invention is in use, it is ensured that the base 1, the fixing frame 3, the support arm 2 and other components are intact. According to actual needs, a suitable installation position is selected to ensure that the device can stably support the wire and facilitate the binding operation. The base 1 is placed on the upper side of the pole tower crossarm, so that the fixing frame 3 is clamped on the outside of the crossarm, and the fixing screw 4 is driven to rotate by the handle 6, thereby driving the top plate 5 to approach the crossarm and clamp the crossarm. The wire to be bound is placed inside the wire support 7 on the upper side of the support arm 2, ensuring that the wire is stable and not easy to slide, and the wire between the two support arms 2 can be bound. Through the practical application of this device, the difficulty of construction workers in winding the insulating phase color tape is reduced, and the labor cost is reduced. Furthermore, the spacing of the support arm 2 can be adjusted to a fixed specification, and there is no need to measure the distance on the pole tower conductor when the device is used, which ensures that the winding length of the insulating phase color tape of each pole tower is uniform, and at the same time meets the requirements of the construction process specifications. Example

[0027] like Figure 1-5 As shown, a 10 kV wire binding support includes a base 1, a fixing frame 3 is arranged on the lower side of the base 1, a fixing screw 4 is screwed inside the fixing frame 3, a top plate 5 is arranged on the upper end of the fixing screw 4, a handle 6 is arranged on the lower end of the fixing screw 4, support arms 2 are symmetrically arranged on the left and right sides of the base 1, and a wire supporter 7 is arranged on the upper end of the support arm 2.

[0028] For better effect, the cross-section of the base 1 is in "L" shape, and the cross-section of the fixing frame 3 is in "U" shape. The significance of using "L" shape instead of straight plate for the cross-section of the base 1 is to prevent the upward force in the middle of the base 1 (the base 1 is placed on the cross arm through the fixing frame 3, and the cross arm will generate an upward force on the base 1) and the downward force at both ends (the two ends of the base 1 are connected to the support arm 2, and the wires are placed on the support arm 2, which will generate a downward force on the base 1) from bending the base 1. The "L" shape prevents lateral bending, has a higher bending resistance, and improves the supporting strength of the base 1. The "U"-shaped fixing frame 3 facilitates the clamping of the cross arm.

[0029] For better effect, a translation groove 8 is provided at the bottom of the base 1, a translation seat 9 is provided at the bottom of the support arm 2, a hinge shaft 11 is provided inside the translation seat 9, an inner groove 10 is provided on the side of the support arm 2, the hinge shaft 11 is clamped in the inner groove 10, a tightening spring 12 is provided between the lower part of the hinge shaft 11 and the inner groove 10, a splint 15 is provided at the bottom of the translation seat 9, and the splint 15 and the translation groove 8 are clamped with each other.

[0030] For better effect, a groove 13 is provided inside the translation seat 9, and a plug 14 is provided at the bottom of the support arm 2. When the support arm 2 is placed vertically for use, in order to prevent the support arm 2 from rotating outside the hinge shaft 11, the plug 14 at the bottom of the support arm 2 is inserted into the groove 13 inside the translation seat 9 to limit the support arm 2. When the support arm 2 needs to be placed horizontally, it is only necessary to lift the support arm 2, move the hinge shaft 11 to the bottom of the inner groove 10, and disengage the plug 14 from the groove 13.

[0031] For better effect, a clamping spring 16 is provided between the clamping plate 15 and the translation seat 9, and a pull ring 17 is provided at the bottom of the clamping plate 15. The clamping spring 16 drives the clamping plate 15 to be close to the base 1, and the translation seat 9 and the support arm 2 can be positioned. When the support arm 2 needs to be moved, the clamping plate 15 can be driven away from the base 1 through the pull ring 17. In order to facilitate movement, a roller can be provided at the bottom of the translation seat 9.

[0032] For better effect, an extension rod 18 is provided on the outside of the support arm 2, a positioning hole 19 is provided on the surface of the extension rod 18, a button 20 is provided on the surface of the support arm 2, and a spring 21 is provided between the button 20 and the support arm 2. The spring 21 facilitates the button 20 to be inserted into and out of the positioning hole 19, thereby controlling the extension and shortening of the support arm 2.

[0033] When the present invention is in use, it is ensured that the base 1, the fixing frame 3, the support arm 2 and other components are intact. According to actual needs, a suitable installation position is selected to ensure that the device can stably support the wire and facilitate the binding operation. The base 1 is placed on the upper side of the tower cross arm, so that the fixing frame 3 is clamped on the outside of the cross arm, and the fixing screw 4 is driven to rotate by the handle 6, thereby driving the top plate 5 to approach the cross arm and clamp the cross arm. The wire to be bound is placed inside the wire support 7 on the upper side of the support arm 2, ensuring that the wire is stable and not easy to slide, and the wire between the two support arms 2 can be bound. Further, in order to reduce the size of the device and facilitate storage and carrying, the device adopts a folding design: when not in use, hold the support arm 2, and move the support arm 2 from the two ends of the base 1 to the middle position of the base 1 by sliding the translation seat 9 in the translation slot 8. Then, the extension rod 18 is retracted to the bottom of the support arm 2 through the button 20 and the positioning hole 19, thereby reducing the height of the support arm 18. Then lift the support arm 2 to move the hinge shaft 11 to the bottom of the inner groove 10, so that the plug 14 is disengaged from the groove 13, and the support arm 2 can be placed horizontally. At this time, the device is folded and the volume is effectively reduced. When the device needs to be used, just reverse the above steps. Through the practical application of this device, the difficulty of construction workers in winding the insulating phase color tape is reduced, and the labor cost is reduced. Furthermore, the spacing of the support arm 2 can be adjusted to a fixed specification. When the device is used, there is no need to measure the distance on the pole tower conductor, which ensures that the winding length of the insulating phase color tape of each pole tower is uniform and meets the requirements of the construction process specifications. Example

[0034] like Figure 1-8 As shown, a 10 kV wire binding support includes a base 1, a fixing frame 3 is arranged on the lower side of the base 1, a fixing screw 4 is screwed inside the fixing frame 3, a top plate 5 is arranged on the upper end of the fixing screw 4, a handle 6 is arranged on the lower end of the fixing screw 4, support arms 2 are symmetrically arranged on the left and right sides of the base 1, and a wire supporter 7 is arranged on the upper end of the support arm 2.

[0035] For better effect, the cross-section of the base 1 is in "L" shape, and the cross-section of the fixing frame 3 is in "U" shape. The significance of using "L" shape instead of straight plate for the cross-section of the base 1 is to prevent the upward force in the middle of the base 1 (the base 1 is placed on the cross arm through the fixing frame 3, and the cross arm will generate an upward force on the base 1) and the downward force at both ends (the two ends of the base 1 are connected to the support arm 2, and the wires are placed on the support arm 2, which will generate a downward force on the base 1) from bending the base 1. The "L" shape prevents lateral bending, has a higher bending resistance, and improves the supporting strength of the base 1. The "U"-shaped fixing frame 3 facilitates the clamping of the cross arm.

[0036] For better effect, a translation groove 8 is provided at the bottom of the base 1, a translation seat 9 is provided at the bottom of the support arm 2, a hinge shaft 11 is provided inside the translation seat 9, an inner groove 10 is provided on the side of the support arm 2, the hinge shaft 11 is clamped in the inner groove 10, a tightening spring 12 is provided between the lower part of the hinge shaft 11 and the inner groove 10, a splint 15 is provided at the bottom of the translation seat 9, and the splint 15 and the translation groove 8 are clamped with each other.

[0037] For better effect, a groove 13 is provided inside the translation seat 9, and a plug 14 is provided at the bottom of the support arm 2. When the support arm 2 is placed vertically for use, in order to prevent the support arm 2 from rotating outside the hinge shaft 11, the plug 14 at the bottom of the support arm 2 is inserted into the groove 13 inside the translation seat 9 to limit the support arm 2. When the support arm 2 needs to be placed horizontally, it is only necessary to lift the support arm 2, move the hinge shaft 11 to the bottom of the inner groove 10, and disengage the plug 14 from the groove 13.

[0038] For better effect, a clamping spring 16 is provided between the clamping plate 15 and the translation seat 9, and a pull ring 17 is provided at the bottom of the clamping plate 15. The clamping spring 16 drives the clamping plate 15 to be close to the base 1, and the translation seat 9 and the support arm 2 can be positioned. When the support arm 2 needs to be moved, the clamping plate 15 can be driven away from the base 1 through the pull ring 17. In order to facilitate movement, a roller can be provided at the bottom of the translation seat 9.

[0039] For better effect, an extension rod 18 is provided on the outside of the support arm 2, a positioning hole 19 is provided on the surface of the extension rod 18, a button 20 is provided on the surface of the support arm 2, and a spring 21 is provided between the button 20 and the support arm 2. The spring 21 facilitates the button 20 to be inserted into and out of the positioning hole 19, thereby controlling the extension and shortening of the support arm 2.

[0040] For better effect, the wire support 7 includes a support 22, the support 22 has claws 23 symmetrically arranged on both sides, a lifting block 24 is arranged in the middle of the support 22, fixed shafts 25 are symmetrically arranged on both sides of the lifting block 24, an active rod 26 is hingedly arranged on the outer side of the fixed shaft 25, the active rod 26 is hinged to the lifting block 24 through a connecting rod 27, a driven rod 28 is arranged on the inner side of the active rod 26, the outer end of the active rod 26 is hinged to the bottom of the claw 23, the outer end of the driven rod 28 is hinged to the middle of the claw 23, and a driver 29 is arranged on the outer side of the support 22.

[0041] For better effect, a driving screw 30 is provided inside the driver 29 , a driving block 31 is threadedly provided on the outer side of the driving screw 30 , the driving block 31 is fixedly connected to the lifting block 24 , and a dial wheel 32 is provided at the end of the driving screw 30 .

[0042] For better effect, insulating gaskets are arranged on the top of the support 22 and inside the clamping jaw 23. The insulating gaskets can protect the wires from damage.

[0043] When the present invention is in use, it is ensured that the base 1, the fixing frame 3, the support arm 2 and other components are intact. According to actual needs, a suitable installation position is selected to ensure that the device can stably support the wires and facilitate the binding operation. The base 1 is placed on the upper side of the tower crossarm, so that the fixing frame 3 is clamped on the outside of the crossarm, and the fixing screw 4 is driven to rotate by the handle 6, thereby driving the top plate 5 to approach the crossarm and clamp the crossarm. The wires to be bound are placed inside the wire support 7 on the upper side of the support arm 2, ensuring that the wires are stable and not easy to slide, and the wires between the two support arms 2 can be bound. Furthermore, the structure of the wire support 7 is preferably: when the lifting block 24 is located on the upper part of the support 22, the clamping claw 23 is in an open state, which is convenient for placing the wires into the wire support 7. When the clamping jaw 23 needs to be closed, by rotating the dial wheel 32, the driving block 31 and the lifting block 24 can be driven to move along the axial direction of the driving screw 30. When the lifting block 24 moves, the hinged action of the connecting rod 27 will drive the movement of the active rod 26 and the driven rod 28, thereby causing the clamping jaw 23 to open and close. By lowering the height of the lifting block 24, the clamping jaw 23 can be controlled to gradually close. The wire is then confined to the space between the clamping jaw 23 and the support 22 to prevent the wire from escaping from the wire support 7 during the binding process. Through the practical application of this device, the difficulty of construction workers in winding the insulating phase color tape is reduced, and the labor cost is reduced. Furthermore, the spacing of the support arm 2 can be adjusted to a fixed specification, and there is no need to measure the distance on the pole tower conductor when the device is used, which ensures that the winding length of the insulating phase color tape of each pole tower is uniform and meets the requirements of the construction process specifications.

Claims

1. A 10 kV conductor binding support, comprising a base, characterized in that: A fixing frame is arranged at the lower side of the base, a fixing screw is screwed inside the fixing frame, a top plate is arranged at the upper end of the fixing screw, a handle is arranged at the lower end of the fixing screw, support arms are symmetrically arranged at the left and right sides of the base, and a wire supporter is arranged at the upper end of the support arm.

2. The 10 kV conductor binding support as claimed in claim 1, characterized in that: The cross-sectional shape of the base is "L"-shaped, and the cross-sectional shape of the fixing frame is "U"-shaped.

3. The 10 kV conductor binding support as claimed in claim 1, characterized in that: A translation groove is provided at the bottom of the base, a translation seat is provided at the bottom of the support arm, a hinge shaft is provided inside the translation seat, an inner groove is provided on the side of the support arm, the hinge shaft is clamped in the inner groove, a tightening spring is provided between the lower part of the hinge shaft and the inner groove, a clamping plate is provided at the bottom of the translation seat, and the clamping plate and the translation groove are clamped with each other.

4. The 10 kV conductor binding support as claimed in claim 3, characterized in that: A groove is arranged inside the translation seat, and a plug is arranged at the bottom of the support arm.

5. The 10 kV conductor binding support as claimed in claim 4, characterized in that: A clamping spring is arranged between the clamping plate and the translation seat, and a pull ring is arranged at the bottom of the clamping plate.

6. The 10 kV conductor binding support as claimed in claim 5, characterized in that: An extension rod is arranged on the outer side of the support arm, a positioning hole is arranged on the surface of the extension rod, a button is arranged on the surface of the support arm, and a spring sheet is arranged between the button and the support arm.

7. The 10 kV conductor binding support as claimed in claim 1, characterized in that: The wire support device includes a support, clamping claws are symmetrically arranged on both sides of the support, a lifting block is arranged in the middle of the support, fixed shafts are symmetrically arranged on both sides of the lifting block, an active rod is hingedly arranged on the outer side of the fixed shaft, the active rod and the lifting block are hinged by a connecting rod, a driven rod is arranged on the inner side of the active rod, the outer end of the active rod is hinged to the bottom of the clamping claw, the outer end of the driven rod is hinged to the middle of the clamping claw, and a driver is arranged on the outer side of the support.

8. The 10 kV conductor binding support as claimed in claim 7, characterized in that: A driving screw is arranged inside the driver, a driving block is threadedly arranged on the outer side of the driving screw, the driving block is fixedly connected to the lifting block, and a thumbwheel is arranged at the end of the driving screw.

9. The 10 kV conductor binding support as claimed in claim 8, characterized in that: Insulating gaskets are arranged on the top of the support and inside the clamping jaws.

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