A temporary stringing device for power construction

Abstract

The utility model discloses a kind of temporary stringing device for electric power construction, including top seat and telescopic support rod, the top of top seat is combined with multiple cable limiters side by side, the bottom of cable limiter is uniformly combined with bracing adjustment part, and the cable limiter is connected together by bracing adjustment part with top seat. Advantageous effect lies in: the utility model is combined with multiple cable limiters side by side on the top of top seat, in turn, multiple cable limiters can be independently positioned through multiple cable limiters, and then stable support, avoid multiple cable interference entanglement in temporary support process, simultaneously, after cable is completed by cable limiter Limit, by the telescopic part of telescopic support rod vertically telescopic adjustment and by the mode of tightening locking screw, the support height of cable can be adaptively adjusted, both convenient for multiple cable to be quickly adjusted to suitable support position, while improve use flexibility and applicability.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary components for power construction, specifically to a temporary overhead line device for power construction. Background Technology

[0002] Power engineering is engineering related to the production, transmission, and distribution of electrical energy. Power engineering construction refers to the process of actual construction, installation, and commissioning activities in power engineering projects. When installing and connecting cables during power engineering construction, temporary cable-laying devices are needed to erect the cables.

[0003] Existing temporary cable-laying devices are typically designed as a support frame. Although the overall height can be adjusted to accommodate the cable support height, after the overall height is adjusted, the tension of multiple cables is not uniform. Therefore, if the overall support height is adjusted further, some cables will still not be in a tightened state, resulting in poor stability of some cables after they are supported. Utility Model Content

[0004] The purpose of this invention is to provide a temporary overhead line device for power construction in order to solve the above problems, as detailed below.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] This utility model provides a temporary overhead line device for power construction, including a top seat and a telescopic support rod. The top seat is horizontally arranged, and multiple cable limiting components are arranged side by side on the top of the top seat to stably support multiple cables after they pass through independently by means of the multiple cable limiting components.

[0007] Each cable limiting component has a tensioning adjustment component assembled at its bottom, and each cable limiting component is connected to the top seat through the tensioning adjustment component, so as to finely adjust the vertical position height of the cable limiting component through the tensioning adjustment component.

[0008] The top seat has a disassembly assembly at the center of its bottom surface. The telescopic support rod is coaxially arranged below the disassembly assembly. The top seat is detachably assembled with the telescopic part vertically arranged at the top of the telescopic support rod through the disassembly assembly, so that the top seat and the cable limiting member can be detachably assembled together on the top of the telescopic part through the disassembly assembly.

[0009] Preferably, the bottom end of the telescopic support rod is fixed with a base, and the bottom surface of the base is provided with multiple anchoring holes vertically around it, and each anchoring hole is vertically inserted with an anchoring rod for inserting and anchoring to the ground.

[0010] Preferably, the telescopic support rod is a two-section pull-out telescopic rod with locking screws, and the telescopic part is the upper section.

[0011] Preferably, the assembly includes a limiting hole and a fitting sleeve. The limiting hole is horizontally provided on the upper part of the telescopic part, and the fitting sleeve is vertically fixed in the middle of the bottom surface of the top seat. The fitting sleeve is fitted onto the top of the telescopic part by means of vertical sliding engagement. The fitting sleeve is horizontally provided with a mounting hole on its outer periphery. The mounting hole is a through hole and is horizontally coaxial with the limiting hole. A limiting rod is coaxially inserted into the mounting hole by means of sliding engagement, and the inner end of the limiting rod is horizontally slidingly engaged with the limiting hole.

[0012] Preferably, the outer end of the limiting rod is coaxially fixed with a handle, and a spring is coaxially fitted on the portion of the limiting rod located between the handle and the outer periphery of the mating sleeve, with both ends of the spring being fixedly connected to the handle and the outer periphery of the mating sleeve, respectively.

[0013] Preferably, each cable limiting component includes a support block and an anti-detachment screw. The support blocks are located above the top seat and are arranged side by side. The bottom of each support block is connected to the top seat through the tensioning adjustment component. The top surface of each support block has a vertically formed cable groove, which is a through groove in the longitudinal direction. Each support block has a transversely formed mating hole on the upper part of one side, which is a through hole. The inner surface of the other side of each support block has a transversely formed connecting hole, which is a blind hole. The connecting hole is transversely coaxial with the corresponding mating hole. The anti-detachment screw is threaded through each mating hole in the transverse direction, and the inner end of the anti-detachment screw is inserted into the corresponding connecting hole.

[0014] Preferably, the upper half of the wire guide groove is a rectangular straight groove, and the lower half of the wire guide groove is an arc-shaped groove with a buffer pad of buffer material fixedly attached to its inner surface. At the same time, the outer edges of the buffer pad are all arc surfaces.

[0015] Preferably, all the connecting holes are threaded blind holes, and all the anti-loosening screws are inserted into the connecting holes by means of threaded engagement. The outer ends of all the anti-loosening screws are coaxially fixed with end heads for easy gripping, and the inner ends of all the anti-loosening screws are coaxially fixed with elastic pressure blocks with an outer diameter smaller than the diameter of the connecting hole, and the elastic pressure blocks are all pressed against the inner end of the connecting hole.

[0016] Preferably, each of the tensioning and adjusting components includes a bearing seat, an adjusting stud, and a guide rod. The bearing seat is fixedly mounted on the bottom surface of each support block. The adjusting stud is rotatably connected to each bearing seat on the same axis and passes through the bottom surface of the top seat in a threaded manner. A guide rod is vertically fixed to the bottom surface of each support block next to the adjusting stud. A guide hole is vertically opened on the top seat next to the adjusting stud, and the guide rod passes through the corresponding guide hole in a vertical sliding manner.

[0017] Preferably, the portion of the adjusting stud extending beyond the bottom surface of the top seat is coaxially engaged with a locking nut, and the bottom end of the adjusting stud extending beyond the bottom surface of the top seat is coaxially fitted with a handle, and the bottom end of the guide rod is not lower than the bottom end of the adjusting stud.

[0018] When using the aforementioned temporary cable-laying device for power construction, specifically for temporary cable support during power construction, multiple cable limiting components are arranged side-by-side on the top of the support. These multiple cable limiting components allow multiple cables to be independently limited and stably supported, preventing interference and entanglement between the cables during temporary support. Furthermore, after the cables are restrained by the cable limiting components, the support height can be adaptively adjusted by vertically extending and retracting the telescopic support rod and tightening the locking screws. This facilitates quick adjustment of multiple cables to a suitable support position. The improved positioning enhances usability and applicability. Because the anti-detachment screw of the cable limiting component sequentially disengages from the connecting hole and the mating hole, the top notch of the cable passage groove opens, allowing the cable to pass smoothly through the corresponding limiting groove. Simultaneously, the anti-detachment screw's coaxial combination with the mating hole and the connecting hole seals the top notch of the cable passage groove, preventing accidental detachment after the cable passes through. The operation of passing the cable through the cable passage groove and preventing the cable from detaching is simple and easy to implement, facilitating the cable's movement through the groove and ensuring it is controlled by the cable limiting component. This design prevents movement and facilitates the smooth separation of cables from the cable tray. After the telescopic support rod adjusts the support height of the top seat and the cable limiting component, the vertical position of the cable limiting component and the cable can be finely adjusted by rotating the adjusting screw of the tightening adjustment component. This allows each cable to be independently adjusted to a tightened support state, ensuring stable and reliable cable support and further improving the flexibility of the cable limiting component. Furthermore, the vertical sliding engagement between the fitting sleeve of the disassembly assembly and the top of the telescopic part of the telescopic support rod, and the horizontal sliding between the limiting rod and the limiting hole, further enhance the design flexibility. The mating mechanism allows the top seat and the cable limiting component to be detachably assembled together on the top of the telescopic part. Simultaneously, simply pulling the limiting rod out of the limiting hole allows the mating sleeve to slide vertically upwards and separate from the top of the telescopic part. This enables the top seat and the cable limiting component to be detached from the top of the telescopic part. The assembly and disassembly of the top seat and the cable limiting component on the top of the telescopic part is simple and easy to implement. It facilitates both the use of the top seat and the cable limiting component for cable limiting and support after assembly on the top of the telescopic part, and the subsequent detachment of the top seat and the cable limiting component from the top of the telescopic part for storage and maintenance.

[0019] The beneficial effects are as follows: 1. This utility model has multiple cable limiting components arranged side by side on the top of the top seat. With the help of multiple cable limiting components, multiple cables can be independently limited and passed through and stably supported, avoiding interference and entanglement between multiple cables during temporary support. At the same time, after the cables are restricted by the cable limiting components, the support height of the cables can be adjusted by vertically extending and retracting the telescopic support rod and tightening the locking screw. This makes it easy to quickly adjust multiple cables to a suitable support position, while improving the flexibility and applicability of use.

[0020] 2. By sequentially disengaging the anti-detachment screws of the cable limiting component from the connecting hole and the mating hole, the top notch of the cable passage can be opened, allowing the cable to pass smoothly through the corresponding limiting groove. At the same time, by sequentially coaxially combining the anti-detachment screws with the mating hole and the connecting hole, the top notch of the cable passage can be sealed, thus preventing the cable from accidentally detaching after passing through the cable passage. The operation of the cable passing through the cable passage and the operation of preventing the cable from detaching from the cable passage are simple and easy to implement. It is convenient to restrict the movement of the cable after passing through the cable passage by the cable limiting component, and it is also convenient to separate the cable smoothly from the cable passage later.

[0021] 3. After the telescopic support rod has adjusted the support height of the top seat and cable limiting component, the vertical position height of the cable limiting component and the cable can be finely adjusted by rotating the adjusting screw of the tightening adjustment component. This makes it easy to independently adjust each cable to the tightened support state, ensuring stable and reliable support for the cable and further improving the flexibility of the cable limiting component.

[0022] 4. By using the vertical sliding engagement of the fitting sleeve of the assembly with the top of the telescopic support rod and the horizontal sliding engagement of the limiting rod with the limiting hole, the top seat and cable limiting component can be detachably assembled together on the top of the telescopic part. At the same time, by simply pulling the limiting rod out of the limiting hole, the fitting sleeve can slide vertically upward and separate from the top of the telescopic part, thus allowing the top seat and cable limiting component to be removed together from the top of the telescopic part. The assembly and disassembly of the top seat and cable limiting component on the top of the telescopic part is simple and easy to implement. It is convenient to use the top seat and cable limiting component together on the top of the telescopic part for cable limiting support, and it is also convenient to remove the top seat and cable limiting component together from the top of the telescopic part for storage and maintenance. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is an overall isometric schematic diagram of this utility model. Figure 1 ;

[0025] Figure 2 This is an overall isometric schematic diagram of this utility model. Figure 2 ;

[0026] Figure 3 This is a utility model Figure 1 A schematic diagram of the cross-section;

[0027] Figure 4 This is a utility model Figure 3 Enlarged view of a portion at point A;

[0028] Figure 5 This is a utility model Figure 3 A magnified view of section B;

[0029] Figure 6 This is a utility model Figure 1 Front view diagram;

[0030] Figure 7 This is a utility model Figure 1 A top-down view.

[0031] The annotations in the attached figures are explained as follows:

[0032] 1. Cable limiting component; 101. Connecting hole; 102. Anti-detachment screw; 103. Mating hole; 104. Cable passage groove; 105. Buffer pad; 106. Support block; 107. End; 108. Elastic pressure block; 2. Top seat; 3. Telescopic support rod; 301. Telescopic part; 302. Locking screw; 4. Base; 401. Anchor rod; 402. Anchor hole; 5. Tightening adjustment component; 501. Guide hole; 502. Adjusting stud; 503. Handle; 504. Guide rod; 505. Bearing seat; 506. Locking nut; 6. Disassembly and assembly assembly; 601. Mating sleeve; 602. Spring; 603. Handle; 604. Limiting hole; 605. Mounting hole; 606. Limiting rod. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0034] See Figures 1-7As shown, this utility model provides a temporary overhead line device for power construction, including a top seat 2 and a telescopic support rod 3. The top seat 2 is horizontally mounted, and multiple cable limiting components 1 are arranged side by side on the top of the top seat 2. These cable limiting components 1 are used to independently limit and stably support multiple cables after they pass through. Specifically, each cable limiting component 1 includes a support block 106 and an anti-detachment screw 102. The support blocks 106 are all located above the top seat 2 and are arranged side by side. The bottom of each support block 106 is connected to the top seat 2 through a tensioning adjustment component 5. The top surface of each support block 106 has a vertically formed cable passage groove 104, and the cable passage groove 104 is a through groove in the longitudinal direction. The upper part of one side of each support block 106 has a horizontally formed mating hole 103, and the mating hole 103 is a through hole. The inner surface of the other side of each support block 106 has horizontally connected holes. 101, and all connecting holes 101 are blind holes. At the same time, all connecting holes 101 are horizontally coaxially aligned with the corresponding mating holes 103. All mating holes 103 are threaded and have anti-detachment screws 102 inserted horizontally. The inner end of each anti-detachment screw 102 is inserted into the corresponding connecting hole 101. The purpose of this arrangement is that by the anti-detachment screws 102 of the cable limiting component 1 sequentially disengaging from the connecting holes 101 and the mating holes 103, the top notch of the cable passage groove 104 can be opened, allowing the cable to pass smoothly through the corresponding limiting groove. At the same time, by the anti-detachment screws 102 sequentially coaxially combining with the mating holes 103 and the connecting holes 101, the top notch of the cable passage groove 104 can be sealed, thus preventing the cable from accidentally detaching after passing through the cable passage groove 104. The operation of the cable passing through the cable passage groove 104 and the operation of the cable being unable to detach from the cable passage groove 104 are simple and easy to implement.

[0035] See Figures 1-5As shown, each cable limiting component 1 has a tensioning adjustment component 5 assembled at its bottom, and each cable limiting component 1 is connected to the top seat 2 through the tensioning adjustment component 5. This is used to fine-tune the vertical position height of the cable limiting component 1 through the tensioning adjustment component 5. Specifically, each tensioning adjustment component 5 includes a bearing seat 505, an adjusting stud 502, and a guide rod 504. The bottom surface of each support block 106 is flatly fixed with a bearing seat 505, and each bearing seat 505 is coaxially rotatably connected to a vertically arranged adjusting stud 502. The adjusting stud 502 passes through the bottom surface of the top seat 2 in a threaded manner. 06 Guide rods 504 are vertically fixed on the bottom surface next to the adjusting stud 502. Guide holes 501 are vertically opened on the top seat 2 next to the adjusting stud 502. The guide rods 504 pass through the corresponding guide holes 501 in a vertical sliding fit. The purpose of this setting is that after the telescopic support rod 3 has adjusted the support height of the top seat 2 and the cable limiting member 1, the vertical position height of the cable limiting member 1 and the cable can be finely adjusted by rotating the adjusting stud 502 of the tightening adjustment member 5. This makes it easy to adjust each cable to the tightened support state independently.

[0036] See Figures 1-7As shown, a disassembly assembly 6 is assembled in the middle of the bottom surface of the top seat 2. A telescopic support rod 3 is coaxially arranged below the disassembly assembly 6. The top seat 2 is detachably assembled with the telescopic part 301 vertically arranged at the top of the telescopic support rod 3 via the disassembly assembly 6. This allows the top seat 2 and the cable limiting member 1 to be detachably assembled together on the top of the telescopic part 301 via the disassembly assembly 6. Specifically, the disassembly assembly 6 includes a limiting hole 604 and a mating sleeve 601. The telescopic part 3... A limiting hole 604 is horizontally provided on the upper part of 01. A mating sleeve 601 is vertically fixed in the middle of the bottom surface of the top seat 2. The mating sleeve 601 is sleeved on the top of the telescopic part 301 by a vertical sliding fit. A mounting hole 605 is horizontally provided on the outer periphery of the mating sleeve 601. The mounting hole 605 is a through hole and is horizontally coaxial with the limiting hole 604. A limiting rod 606 is coaxially inserted through the mounting hole 605 by a sliding fit. The inner end of the limiting rod 606 is aligned with the limiting hole 604. 4. A horizontal sliding fit is provided. The outer end of the limiting rod 606 is coaxially fixed with a handle 603. The portion of the limiting rod 606 located between the handle 603 and the outer periphery of the fitting sleeve 601 is coaxially fitted with a spring 602. The two ends of the spring 602 are respectively fixedly connected to the handle 603 and the outer periphery of the fitting sleeve 601. The reason for this arrangement is that by vertically sliding the fitting sleeve 601 of the disassembly assembly 6 with the top of the telescopic part 301 of the telescopic support rod 3 and horizontally sliding the limiting rod 606 with the limiting hole 604, the top seat 2 and the cable limiting component 1 can be detachably assembled together on the top of the telescopic part 301. At the same time, by simply pulling the limiting rod 606 out of the limiting hole 604, the fitting sleeve 601 can slide vertically upward and separate from the top of the telescopic part 301. In this way, the top seat 2 and the cable limiting component 1 can be detached together from the top of the telescopic part 301. The assembly and disassembly of the top seat 2 and the cable limiting component 1 on the top of the telescopic part 301 is simple and easy to implement.

[0037] See Figures 1-7 As shown, the following optimizations have been made to this application. Specifically, a base 4 is fixedly mounted flat at the bottom end of the telescopic support rod 3. Multiple anchoring holes 402 are vertically formed around the bottom surface of the base 4, and each anchoring hole 402 is vertically fitted with an anchoring rod 401 for insertion and anchoring to the ground. This allows for temporary fixation of the base 4 to the ground by passing the anchoring rod 401 through the anchoring hole and firmly inserting it into the ground. Alternatively, other methods can be used to fix the base 4 to the ground, such as adding anchor bolts. Optionally, the telescopic support rod 3 is a double-section pull-out telescopic rod with locking screws, and the telescopic part 301 is the upper section. This allows for vertical adjustment of the telescopic part 301 of the telescopic support rod 3, and by tightening the locking screws 302, the support height of the cable can be adaptively adjusted.

[0038] See Figures 1-7As shown, the upper half of the cable tray 104 is a rectangular straight tray, and the lower half of the cable tray 104 is an arc-shaped tray with a buffer pad 105 of buffer material fixed to the inner surface. At the same time, the outer edges of the buffer pad 105 are all arc surfaces. This design makes it easier for the cable to be limited by the cable tray 104, and the buffer pad 105 can play a certain elastic buffering role. Optionally, all connecting holes 101 are threaded blind holes, and all anti-loosening screws 102 are inserted into the connecting holes 101 by means of thread engagement. The outer ends of all anti-loosening screws 102 are coaxially fixed with end heads 107 for easy gripping. The inner ends of all anti-loosening screws 102 are coaxially fixed with elastic pressure blocks 108 whose outer diameter is smaller than the diameter of the connecting holes 101, and the elastic pressure blocks 108 are pressed against the inner ends of the connecting holes 101. This arrangement facilitates the rotation of the anti-loosening screws 102 by applying force through the end heads 107, and also facilitates the anti-loosening stability of the anti-loosening screws 102 after tightening by pressing the elastic pressure blocks 108 against the inner ends of the connecting holes 101. Preferably, when the anti-loosening screws 102 are tightened, the distance between the outer end of the end head 107 and the adjacent support block 106 should be greater than the axial length of the anti-loosening screws 102 to ensure that the anti-loosening screws 102 can smoothly open the top notch of the wire groove 104. Alternatively, the portion of the adjusting stud 502 extending out of the bottom surface of the top seat 2 is coaxially engaged with a locking nut 506, and the bottom end of the adjusting stud 502 extending out of the bottom surface of the top seat 2 is coaxially mounted with a handle 503, and the bottom end of the guide rod 504 is not lower than the bottom end of the adjusting stud 502. With this arrangement, it is easy to lock the adjusting stud 502 by pressing it against the top seat 2 with the locking nut 506, and it is also easy to rotate the adjusting stud 502 by applying force by holding the handle 503. Furthermore, it is easy to prevent the guide rod 504 from interfering with the smooth rotation of the handle 503.

[0039] Using the above structure, specifically for temporary cable support during power construction, multiple cable limiting components 1 are arranged side-by-side on the top of the top seat 2. These multiple cable limiting components 1 allow for independent and stable support of multiple cables after they pass through, preventing interference and entanglement during temporary support. Furthermore, after the cables are restrained by the cable limiting components 1, the support height can be adaptively adjusted by vertically extending and retracting the telescopic support rod 301 and tightening the locking screw 302. This facilitates quick adjustment of multiple cables to suitable support positions and enhances operational flexibility. And its applicability, because the anti-detachment screw 102 of the cable limiting member 1 sequentially disengages from the connecting hole 101 and the mating hole 103, the top notch of the cable passage groove 104 can be opened, allowing the cable to pass smoothly through the corresponding limiting groove. At the same time, the anti-detachment screw 102 sequentially and coaxially combined with the mating hole 103 and the connecting hole 101 can seal the top notch of the cable passage groove 104, thus preventing the cable from accidentally detaching after passing through the cable passage groove 104. The operation of the cable passing through the cable passage groove 104 and the operation of the cable being unable to detach from the cable passage groove 104 are simple and easy to implement, which makes it easy for the cable to be restricted and prevented from moving by the cable limiting member 1 after passing through the cable passage groove 104. This facilitates the smooth separation of cables from the cable tray 104. After the support height of the telescopic support rod 3 on the top seat 2 and the cable limiting component 1 is adjusted, the vertical position of the cable limiting component 1 and the cable can be finely adjusted by rotating the adjusting screw 502 of the tightening adjustment component 5. This allows each cable to be independently adjusted to a tightened support state, ensuring stable and reliable cable support and further improving the flexibility of the cable limiting component 1. Furthermore, the vertical sliding engagement between the fitting sleeve 601 of the disassembly and assembly component 6 and the top of the telescopic part 301 of the telescopic support rod 3, and the horizontal sliding engagement between the limiting rod 606 and the limiting hole 604, further enhances the cable limiting component's functionality. In this manner, the top seat 2 and the cable limiting component 1 can be detachably combined on the top of the telescopic part 301. At the same time, by simply pulling the limiting rod 606 out of the limiting hole 604, the mating sleeve 601 can slide vertically upward and separate from the top of the telescopic part 301. In this way, the top seat 2 and the cable limiting component 1 can be removed from the top of the telescopic part 301 together. The combination and separation of the top seat 2 and the cable limiting component 1 on the top of the telescopic part 301 is simple and easy to implement. It is convenient to use the top seat 2 and the cable limiting component 1 together on the top of the telescopic part 301 for cable limiting support. At the same time, it is convenient to remove the top seat 2 and the cable limiting component 1 together from the top of the telescopic part 301 for storage and maintenance.

[0040] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A temporary stringing device for power line construction comprising a top base (2) and an extendable support pole (3), characterized in that: The top seat (2) is horizontally mounted, and multiple cable limiting members (1) are arranged side by side on the top of the top seat (2) to stably support multiple cables after they pass through independently by means of the multiple cable limiting members (1). The bottom of each cable limiting member (1) is provided with a tensioning adjustment member (5), and each cable limiting member (1) is connected to the top seat (2) through the tensioning adjustment member (5) to finely adjust the vertical position height of the cable limiting member (1) through the tensioning adjustment member (5). The top seat (2) is provided with a disassembly assembly (6) in the middle of its bottom surface. The telescopic support rod (3) is coaxially arranged below the disassembly assembly (6). The top seat (2) is detachably assembled with the telescopic part (301) vertically arranged at the top of the telescopic support rod (3) through the disassembly assembly (6). This allows the top seat (2) and the cable limiting member (1) to be detachably assembled together at the top of the telescopic part (301) through the disassembly assembly (6).

2. A temporary stringing device for power line construction as claimed in claim 1, wherein: The bottom end of the telescopic support rod (3) is fixed with a base (4). The base (4) has multiple anchor holes (402) vertically arranged around its bottom surface. Each anchor hole (402) is vertically inserted with an anchor rod (401) for inserting and anchoring to the ground.

3. The temporary overhead line device for power construction according to claim 2, characterized in that: The telescopic support rod (3) is a double-section pull-out telescopic rod with locking screws, and the telescopic part (301) is the upper section.

4. The temporary overhead line device for power construction according to claim 1, characterized in that: The disassembly assembly (6) includes a limiting hole (604) and a mating sleeve (601). The limiting hole (604) is horizontally opened on the upper part of the telescopic part (301). The mating sleeve (601) is vertically fixed in the middle of the bottom surface of the top seat (2). The mating sleeve (601) is sleeved on the top of the telescopic part (301) by a vertical sliding fit. The mating sleeve (601) has a horizontal mounting hole (605) on its outer periphery. The mounting hole (605) is a through hole and is horizontally coaxial with the limiting hole (604). The mounting hole (605) is coaxially inserted with a limiting rod (606) by a sliding fit. The inner end of the limiting rod (606) is horizontally slidingly fitted with the limiting hole (604).

5. A temporary overhead line device for power construction according to claim 4, characterized in that: The outer end of the limiting rod (606) is coaxially fixed with a handle (603). A spring (602) is coaxially fitted between the limiting rod (606) and the outer periphery of the mating sleeve (601). The two ends of the spring (602) are respectively fixedly connected to the outer periphery of the handle (603) and the mating sleeve (601).

6. A temporary overhead line device for power construction according to any one of claims 1-5, characterized in that: Each cable limiting component (1) includes a support block (106) and an anti-detachment screw (102). The support blocks (106) are all located above the top seat (2), and multiple support blocks (106) are arranged side by side. The bottom of each support block (106) is connected to the top seat (2) through the tensioning adjustment component (5). The top surface of each support block (106) has a vertically formed cable groove (104), and the cable groove (104) is a through groove in the longitudinal direction. The upper part of one side of each support block (106) has The support block (106) has a mating hole (103) opened in the transverse direction, and all the mating holes (103) are through holes. The inner surface of the other side of the support block (106) is connected to the hole (101) in the transverse direction, and all the connecting holes (101) are blind holes. At the same time, the connecting holes (101) are all coaxially aligned with the corresponding mating holes (103) in the transverse direction. The anti-loosening screw (102) is inserted in the mating hole (103) in the transverse direction in the manner of thread engagement, and the inner end of the anti-loosening screw (102) is inserted into the corresponding connecting hole (101).

7. A temporary overhead line device for power construction according to claim 6, characterized in that: The upper half of the wire guide groove (104) is a rectangular straight groove, and the lower half of the wire guide groove (104) is an arc-shaped groove with a buffer pad (105) of buffer material fixedly connected to the inner surface. At the same time, the outer edges of the buffer pad (105) are all arc surfaces.

8. A temporary overhead line device for power construction according to claim 7, characterized in that: All connecting holes (101) are threaded blind holes, and all anti-loosening screws (102) are inserted into the connecting holes (101) by means of thread engagement. The outer ends of the anti-loosening screws (102) are all coaxially fixed with end heads (107) for easy gripping. The inner ends of the anti-loosening screws (102) are all coaxially fixed with elastic pressure blocks (108) with outer diameters smaller than the diameter of the connecting holes (101), and the elastic pressure blocks (108) are all pressed against the inner ends of the connecting holes (101).

9. A temporary overhead line device for power construction according to claim 7 or 8, characterized in that: Each of the tensioning adjustment components (5) includes a bearing seat (505), an adjusting stud (502), and a guide rod (504). The bottom surface of each support block (106) is flatly fixed with the bearing seat (505). Each bearing seat (505) is coaxially rotatably connected with the vertically arranged adjusting stud (502). The adjusting stud (502) passes through the bottom surface of the top seat (2) in a threaded manner. The bottom surface of each support block (106) is vertically fixed with a guide rod (504) at a position next to the adjusting stud (502). Each top seat (2) is vertically provided with a guide hole (501) at a position next to the adjusting stud (502). The guide rod (504) passes through the corresponding guide hole (501) in a vertical sliding manner.

10. A temporary overhead line device for power construction according to claim 9, characterized in that: The portion of the adjusting stud (502) extending out of the bottom surface of the top seat (2) is coaxially engaged with a locking nut (506). The bottom end of the adjusting stud (502) extending out of the bottom surface of the top seat (2) is coaxially assembled with a handle (503), and the bottom end of the guide rod (504) is not lower than the bottom end of the adjusting stud (502).

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