Power transmission and distribution line erecting device for electric power engineering

Abstract

The utility model discloses an electric power engineering power transmission and distribution line erecting device which comprises a telegraph pole, a supporting device is arranged on the outer side of the telegraph pole, a fixing device is arranged on the top of the supporting device, a protection device is arranged on the top of the fixing device, and threaded columns are inserted into corresponding installation grooves. The nut is located at the bottom of the transverse plate, and the installation block is located at the top of the transverse plate. According to the electric power engineering power transmission and distribution line erecting device, fixing between the mounting block and the transverse plate can be removed by unscrewing the nut on the threaded column, so that the mounting block can move along the mounting groove or be taken down from the transverse plate, an insulator on the upper portion can be conveniently disassembled, the threaded column is inserted into the corresponding mounting groove in the mounting process, and the insulator on the upper portion can be conveniently disassembled. And the nut is screwed on the threaded column to complete the installation of the insulator, so that the effect of convenient installation of the insulator is realized, and the replacement of the insulator is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power engineering, in particular to a device for erecting power transmission and distribution lines in electric power engineering. Background Art

[0002] Utility poles are commonly used to erect transmission and distribution lines in power engineering. The height and shape of utility poles vary depending on their use. Some utility poles are tall and slender, while others are short and thick. They are usually made of cement or metal and have specific shapes and sizes to suit different uses and environments.

[0003] The electric wires are mounted and fixed on the electric poles through the brackets above, and the electric wires are generally mounted on insulators. The insulators on the existing electric poles are generally fixed in position. When a single insulator is damaged and needs to be replaced, it is inconvenient to replace it.

[0004] Therefore, the utility model provides a device for installing power transmission and distribution lines in an electric power engineering to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a device for erecting power transmission and distribution lines in an electric power engineering project, which solves the above-mentioned problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an electric power engineering transmission and distribution line erection device, including a utility pole, a supporting device is provided on the outside of the utility pole, a fixing device is provided on the top of the supporting device, a protective device is provided on the top of the fixing device, the supporting device includes a bracket, a first buckle is fixedly installed on the back of the bracket by bolts, the bracket and the first buckle are sleeved on the outside of the utility pole, a cross plate is fixedly installed on the top of the bracket, the fixing device includes a mounting groove and a mounting block, the mounting groove is opened inside the cross plate, a threaded column is fixedly installed on the bottom of the mounting block, the threaded column is inserted into the corresponding mounting groove, an insulator is fixedly installed on the top of the threaded column, a nut is screwed on the outside of the threaded column, the nut is located at the bottom of the cross plate, and the mounting block is located at the top of the cross plate.

[0007] Preferably, two installation grooves are provided inside each transverse plate, and two threaded columns are fixedly installed at the bottom of each installation block, and the two threaded columns are respectively inserted into the corresponding installation grooves.

[0008] By adopting the above technical solution, the insulator is fixed on the cross plate through the threaded column and the mounting groove.

[0009] Preferably: the supporting device also includes a second buckle and a third buckle, the second buckle and the third buckle are fixedly connected by bolts, the second buckle and the third buckle are sleeved on the outside of the pole, the second buckle and the third buckle are located below the bracket and the first buckle, and a diagonal rod is fixedly installed between the second buckle and the bracket by bolts.

[0010] By adopting the above technical solution, the diagonal tie rod is supported by the second and third buckle rings fixed on the outside of the electric pole.

[0011] Preferably, the distance between the connection point between the inclined rod and the second buckle and the electric pole is smaller than the distance between the connection point between the bracket and the inclined rod and the electric pole.

[0012] By adopting the above technical solution, the bracket and the outer end of the cross plate can be supported by the inclined rod.

[0013] Preferably: the protective device includes a mounting shell, the mounting shell is fixedly mounted on the top of the insulator, the left and right side walls of the mounting shell are both threaded with screws running through them, a clamping block is fixedly mounted on the inner end of the screw, the clamping block is slidably connected to the inner bottom wall of the mounting shell, and a knob is fixedly mounted on the outer side of the screw.

[0014] The outer side end of the horizontal plate can be supported by the inclined rod, and the internal cables can be clamped by adjusting the distance between the clamping blocks by the screw rod.

[0015] Preferably, a protective plate is fixedly mounted on the top of the mounting shell via a vertical rod, the protective plate is in a herringbone shape, and covers the outer sides of the mounting shell, the clamping block and the knob.

[0016] By adopting the above technical solution, the lower mounting shell, the clamping block and the knob are protected by the protective plate.

[0017] Beneficial Effects

[0018] The utility model provides a device for erecting power transmission and distribution lines in an electric power engineering project. Compared with the prior art, it has the following beneficial effects:

[0019] 1. The power transmission and distribution line erection device for electric power engineering can release the fixation between the mounting block and the horizontal plate by loosening the nut on the threaded column, so that the mounting block can be moved along the mounting groove or removed from the horizontal plate, thereby facilitating the disassembly of the upper insulator. During installation, the threaded column is inserted into the corresponding mounting groove, and the nut is screwed on the threaded column and tightened to complete the installation of the insulator, thereby achieving the effect of convenient installation of the insulator and facilitating the replacement of the insulator.

[0020] 2. The power transmission and distribution line erection device of the electric power engineering project is fixed to the bottom of the bracket by bolts through the second buckle and the third buckle, and the diagonal tie rod is fixed between the bracket and the second buckle by bolts, the outside of the bracket is supported by the diagonal tie rod, and the downward force of the bracket is shared by the second buckle and the third buckle, thereby improving the stability of the upper horizontal plate installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0023] Figure 2 It is an enlarged view of part of the structure of the utility model;

[0024] Figure 3 This is a three-dimensional diagram of the overall split structure of the utility model;

[0025] Figure 4 It is an enlarged view of the protective device and the fixing device structure of the utility model.

[0026] In the figure: 1. electric pole; 2. supporting device; 21. bracket; 22. first buckle; 23. bolt; 24. cross plate; 25. second buckle; 26. third buckle; 27. inclined rod; 3. fixing device; 31. mounting groove; 32. mounting block; 33. threaded column; 34. nut; 35. insulator; 4. protective device; 41. mounting shell; 42. clamping block; 43. screw; 44. knob; 45. protective plate. DETAILED DESCRIPTION

[0027] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0028] The present application is further described in detail below through drawings and examples.

[0029] Reference Figures 1 to 4 The embodiment of the present application provides a power transmission and distribution line erection device for an electric power engineering project, comprising a utility pole 1, a supporting device 2 is arranged on the outer side of the utility pole 1, a fixing device 3 is arranged on the top of the supporting device 2, a protective device 4 is arranged on the top of the fixing device 3, the supporting device 2 comprises a bracket 21, a first buckle ring 22 is fixedly installed on the back of the bracket 21 by a bolt 23, the bracket 21 and the first buckle ring 22 are sleeved on the outer side of the utility pole 1, a horizontal plate 24 is fixedly installed on the top of the bracket 21, the fixing device 3 comprises a mounting groove 31 and a mounting block 32, the mounting groove 31 is opened inside the horizontal plate 24, a threaded column 33 is fixedly installed on the bottom of the mounting block 32, the threaded column 33 is inserted into the corresponding mounting groove 31, an insulator 35 is fixedly installed on the top of the threaded column 33, a nut 34 is screwed on the outer side of the threaded column 33, the nut 34 is located at the bottom of the horizontal plate 24, and the mounting block 32 is located at the top of the horizontal plate 24.

[0030] Two mounting grooves 31 are formed inside each transverse plate 24 , and two threaded columns 33 are fixedly mounted on the bottom of each mounting block 32 . The two threaded columns 33 are respectively inserted into the corresponding mounting grooves 31 .

[0031] The screw threaded post 33 is screwed onto the screw threaded post 33 to release the screw threaded post 33. The screw threaded post 33 is screwed onto the screw threaded post 33 to release the screw threaded post 33. The screw threaded post 33 is screwed onto the screw threaded post 33 to release the screw threaded post 33.

[0032] Reference Figures 1 to 4 In one aspect of the present embodiment, the supporting device 2 further includes a second buckle ring 25 and a third buckle ring 26, the second buckle ring 25 and the third buckle ring 26 are fixedly connected by bolts 23, the second buckle ring 25 and the third buckle ring 26 are sleeved on the outside of the pole 1, the second buckle ring 25 and the third buckle ring 26 are located below the bracket 21 and the first buckle ring 22, and a diagonal rod 27 is fixedly installed between the second buckle ring 25 and the bracket 21 by bolts 23.

[0033] The distance between the connection point between the inclined brace 27 and the second buckle 25 and the electric pole 1 is smaller than the distance between the connection point between the bracket 21 and the inclined brace 27 and the electric pole 1 .

[0034] In this embodiment, when fixing the cross plate 24, the bracket 21 and the first buckle 22 are fixed to the outside of the electric pole 1 by bolts 23 to fix the cross plate 24, and after fixing, the second buckle 25 and the third buckle 26 are fixed to the bottom of the bracket 21 by bolts 23, and the diagonal rod 27 is fixed between the bracket 21 and the second buckle 25 by bolts 23, the outside of the bracket 21 is supported by the diagonal rod 27, and the downward force of the bracket 21 is shared by the second buckle 25 and the third buckle 26, thereby improving the stability of the installation of the upper cross plate 24.

[0035] Reference Figures 1 to 4 In one aspect of the present embodiment, the protective device 4 includes a mounting shell 41, which is fixedly mounted on the top of the insulator 35, and the left and right side walls of the mounting shell 41 are both screwed with a screw 43, and a clamping block 42 is fixedly mounted on the inner end of the screw 43, and the clamping block 42 is slidably connected to the inner bottom wall of the mounting shell 41, and a knob 44 is fixedly mounted on the outer side of the screw 43.

[0036] A protective plate 45 is fixedly mounted on the top of the mounting shell 41 via a vertical rod. The protective plate 45 is in a herringbone shape and covers the outer sides of the mounting shell 41 , the clamping block 42 and the knob 44 .

[0037] In this embodiment, when fixing the cable, the cable is placed between the two clamping blocks 42 inside the mounting shell 41, and the screw rods 43 on both sides are rotated by means of the knobs 44. The screw rods 43 move inward while rotating, thereby pushing the clamping blocks 42 to move inward. The clamping blocks 42 move inwardly to clamp the cables between the clamping blocks 42, thereby achieving the effect of convenient cable clamping. After the cables are clamped, the protective plate 45 above can reduce the probability of rainwater falling on the screw rods 43 and the clamping blocks 42 on rainy days, thereby reducing the probability of the screw rods 43 and the clamping blocks 42 being rusted and aged.

[0038] Working principle: By loosening the nut 34 on the threaded column 33, the fixation between the mounting block 32 and the cross plate 24 can be released, so that the mounting block 32 can be moved along the mounting groove 31 or the mounting block 32 can be removed from the cross plate 24, thereby facilitating the disassembly of the upper insulator 35. During installation, the threaded column 33 is inserted into the corresponding mounting groove 31, and the nut 34 is screwed on the threaded column 33 and tightened to complete the installation of the insulator 35, thereby achieving the effect of convenient installation of the insulator 35 and facilitating the replacement of the insulator 35; and the position of the threaded column 33 in the mounting groove 31 can be changed at will through the upper integrated mounting groove 31, so that the installation position of the insulator 35 The insulator 35, which can be easily changed in position, can be located at any position on the transverse plate 24, making it more convenient to select the position of the cable during installation; when fixing the transverse plate 24, the bracket 21 and the first buckle ring 22 are fixed to the outside of the pole 1 by bolts 23 to fix the transverse plate 24, and after fixing, the second buckle ring 25 and the third buckle ring 26 are fixed under the bracket 21 by bolts 23, and the inclined rod 27 is fixed between the bracket 21 and the second buckle ring 25 by bolts 23, the outside of the bracket 21 is supported by the inclined rod 27, and the downward force of the bracket 21 is shared by the second buckle ring 25 and the third buckle ring 26, thereby improving the stability of the installation of the upper transverse plate 24. When fixing the cable, place the cable between the two clamping blocks 42 inside the mounting shell 41, and rotate the screw rods 43 on both sides by means of the knobs 44. The screw rods 43 move inward while rotating, thereby pushing the clamping blocks 42 to move inward. By moving the clamping blocks 42 inward, the cable between the clamping blocks 42 can be clamped, thereby achieving the effect of convenient cable clamping. After the cable is clamped, the protective plate 45 above can reduce the probability of rainwater falling on the screw rods 43 and the clamping blocks 42 on rainy days, thereby reducing the probability of rust and aging of the screw rods 43 and the like.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for erecting power transmission and distribution lines for electric power engineering, comprising a utility pole (1), characterized in that: A support device (2) is arranged on the outside of the electric pole (1), a fixing device (3) is arranged on the top of the support device (2), a protective device (4) is arranged on the top of the fixing device (3), the support device (2) comprises a bracket (21), a first buckle (22) is fixedly mounted on the back of the bracket (21) by means of bolts (23), the bracket (21) and the first buckle (22) are sleeved on the outside of the electric pole (1), a horizontal plate (24) is fixedly mounted on the top of the bracket (21), and the fixing device (21) is provided with a fixing device (3). 3) comprises a mounting groove (31) and a mounting block (32), wherein the mounting groove (31) is opened inside the transverse plate (24), a threaded column (33) is fixedly mounted on the bottom of the mounting block (32), the threaded column (33) is inserted into the corresponding mounting groove (31), an insulator (35) is fixedly mounted on the top of the threaded column (33), a nut (34) is threaded on the outer side of the threaded column (33), the nut (34) is located at the bottom of the transverse plate (24), and the mounting block (32) is located at the top of the transverse plate (24).

2. The device for installing a power transmission and distribution line for electric power engineering according to claim 1, characterized in that: Two installation slots (31) are provided inside each transverse plate (24), and two threaded columns (33) are fixedly installed at the bottom of each installation block (32), and the two threaded columns (33) are respectively inserted into the corresponding installation slots (31).

3. The device for installing power transmission and distribution lines for electric power engineering according to claim 1, characterized in that: The support device (2) further comprises a second buckle ring (25) and a third buckle ring (26), wherein the second buckle ring (25) and the third buckle ring (26) are fixedly connected by bolts (23), the second buckle ring (25) and the third buckle ring (26) are sleeved on the outside of the electric pole (1), the second buckle ring (25) and the third buckle ring (26) are located below the bracket (21) and the first buckle ring (22), and a diagonal rod (27) is fixedly installed between the second buckle ring (25) and the bracket (21) by bolts (23).

4. The device for installing power transmission and distribution lines for electric power engineering according to claim 3, characterized in that: The distance between the connection point between the inclined brace (27) and the second buckle (25) and the electric pole (1) is smaller than the distance between the connection point between the bracket (21) and the inclined brace (27) and the electric pole (1).

5. The device for installing power transmission and distribution lines for electric power engineering according to claim 1, characterized in that: The protective device (4) comprises a mounting shell (41), wherein the mounting shell (41) is fixedly mounted on the top of the insulator (35), and the left and right side walls of the mounting shell (41) are both screwed with a screw rod (43) running through them, and a clamping block (42) is fixedly mounted on the inner end of the screw rod (43), and the clamping block (42) is slidably connected to the inner bottom wall of the mounting shell (41), and a knob (44) is fixedly mounted on the outer side of the screw rod (43).

6. The device for installing power transmission and distribution lines for electric power engineering according to claim 5, characterized in that: A protective plate (45) is fixedly mounted on the top of the mounting shell (41) via a vertical rod. The protective plate (45) is in a herringbone shape and covers the outer sides of the mounting shell (41), the clamping block (42) and the knob (44).

Images