Portable FTU auxiliary installation device

Abstract

The invention discloses a portable FTU auxiliary installation device in the technical field of power distribution automation terminal installation, and the device comprises a fixing unit which comprises a fixing part located on the side surface of a telegraph pole, and a first clamping part and a second clamping part which are respectively clamped and connected to the two sides of the telegraph pole in a surrounding manner. The right end of the first clamping part and the right end of the second clamping part extend into the fixing part, and the adjusting part is transversely arranged in the fixing part. A pulley structure design is adopted, so that a worker can easily lift a terminal to a required position, the labor intensity and the working time of the worker are greatly reduced, the working efficiency is improved, the device can be applied to telegraph poles with different sizes by arranging the adjustable fixing unit, the use flexibility is enhanced, and the practicability is high. And an anti-falling unit capable of preventing falling is arranged for falling remedy protection, so that the falling problem is effectively avoided, and the safety of workers and the terminal is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of power distribution automation terminal installation, and in particular to a portable FTU auxiliary installation device. Background Art

[0002] At present, when installing the distribution automation terminal (FTU for short), the existing installation method is that the staff climbs up the pole through the foot buckle, puts the rope on the fixed point (usually the cross arm where the PT is placed), and the staff ties the distribution automation terminal with the rope on the ground, and then walks to the other end of the rope to support the fixed point to pull up the distribution automation terminal until it reaches the required installation location.

[0003] However, due to the heavy weight of the terminal itself, the sliding friction of the rope on the crossarm is large, so it requires the cooperation of several workers. If the workers are not careful, it will cause falling, which makes the workers and the terminal itself face the safety problems of falling injury and self-damage. In addition, during the installation, the workers on the ground must keep pulling the rope until the workers on the pole complete the installation of the terminal. The whole process takes about 1 hour. Long-term traction will cause fatigue to the workers, thereby further increasing the risk of falling. Therefore, the existing installation method is not only time-consuming and labor-intensive, but also inefficient and cannot meet the use requirements. Based on this, we propose a portable FTU auxiliary installation device to solve this problem. Summary of the invention

[0004] In view of the above problems existing in the existing portable FTU auxiliary installation device, the present invention is proposed.

[0005] Therefore, the purpose of the present invention is to provide a portable FTU auxiliary installation device, the purpose of which is to save time and effort in installing the distribution automation terminal, improve work efficiency, reduce installation time, and protect against falling hazards to ensure the safety of workers and the terminal itself.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising: a fixing unit comprising a fixing component located on the side of the electric pole, respectively clamped on a first clamping component and a second clamping component surrounding the two sides of the electric pole, and the right ends of the first clamping component and the second clamping component both extend into the fixing component, and an adjusting component transversely arranged in the fixing component; and

[0007] The anti-falling unit includes a supporting component arranged on the outside of the fixing component, two groups of reinforcing components symmetrically arranged on the outer ends of the supporting component, a driven component arranged on the inner side of each group of the reinforcing components, a transfer component arranged in the driven component, a hanging component located between the two groups of the reinforcing components, and the outer end of the hanging component passes through the transfer component and the driven component outward in sequence and extends into the reinforcing component, an anti-falling component arranged above the outer end of the reinforcing component, and a transfer component arranged below the outer end of the reinforcing component.

[0008] As a preferred solution of the portable FTU auxiliary installation device described in the present invention, wherein: the fixing component includes a fixing plate located on the side of the electric pole, a limiting groove transversely opened in the fixing plate, and a protrusion arranged on the inner side of the fixing plate, the adjusting component includes a screw rod extending transversely into the limiting groove, and both ends of the screw rod extend out from both ends of the fixing plate, and a hand wheel is arranged at one end of the screw rod.

[0009] As a preferred solution of the portable FTU auxiliary installation device described in the present invention, the first clamping component includes a clamping plate composed of three groups of trapezoidal blocks in a C-shape, a sliding block arranged at one end of the clamping plate and extending into the limiting groove, and a rubber pad correspondingly arranged on the inner side of each group of trapezoidal blocks.

[0010] As a preferred solution of the portable FTU auxiliary installation device described in the present invention, the supporting component includes a supporting assembly fixedly connected to the side of the fixed plate, two groups of fixed blocks symmetrically arranged at one end of the supporting assembly, a sliding groove located between the two groups of fixed blocks, an adjusting knob arranged above the connecting part of the two groups of fixed blocks, and a suspension clip arranged on the side of the adjusting knob and directly above the sliding groove.

[0011] As a preferred solution of the portable FTU auxiliary installation device described in the present invention, the reinforcing component includes a fixing ear fixedly connected to one side of the fixing block, two sets of installation axes staggered up and down at the outer end of the fixing ear, and an ear groove opened on the inner side of the fixing ear, and the outer side surface of the ear groove is an open structure connected to the outside.

[0012] As a preferred solution of the portable FTU auxiliary installation device described in the present invention, the driven component includes a driven disk located in the ear groove, a clearance groove opened on the inner side of the driven disk, limiting teeth distributed around the inner wall of the driven disk, and a large bevel gear arranged at the outer end of the driven disk and also located in the ear groove.

[0013] As a preferred solution of the portable FTU auxiliary installation device described in the present invention, the transfer component includes a transfer wheel located in the give way groove, a limiting tooth arranged on the outer ring of the transfer wheel, a special-shaped groove opened in the transfer wheel, a guide edge arranged on the outer wall at one end of the special-shaped groove, and a fixed edge arranged at the other end of the special-shaped groove.

[0014] As a preferred solution of the portable FTU auxiliary installation device described in the present invention, the lifting component includes a pulley located between the two groups of reinforcement components, extension shafts symmetrically arranged on both sides of the pulley, and the extension shafts pass through the special-shaped grooves, the driven components and the ear grooves outward in sequence, two groups of abutment rods are laterally symmetrically arranged on both sides of the extension shafts, and the outer ends of the two groups of abutment rods respectively abut against the guide edge and the fixed edge, as well as the guide edges correspondingly arranged on the outside of each group of abutment rods.

[0015] As a preferred solution of the portable FTU auxiliary installation device described in the present invention, wherein: the anti-fall component is located at the anti-fall wheel outside the fixing ear, which is arranged above the anti-fall wheel and rotatably connected to the eccentric wheel on the installation shaft at the upper position of the reinforcement component, a plurality of groups of eccentric teeth surrounding the outer wall of the eccentric wheel, and a plurality of groups of limiting barbs arranged on the outer ring of the anti-fall wheel.

[0016] As a preferred solution of the portable FTU auxiliary installation device described in the present invention, the adapter component includes a driven gear rotatably connected to the installation shaft at the lower position of the reinforcement component, and the driven gear is meshed with the eccentric teeth, and a small bevel gear is arranged on the inner side of the driven gear, and the small bevel gear is abutted and meshed with the outer wall of the large bevel gear.

[0017] The beneficial effects of the present invention are as follows: the pulley structure design enables the staff to easily lift the terminal to the required position, greatly reducing the labor intensity and working hours of the staff and improving work efficiency; and by setting an adjustable fixing unit, the device can be applied to poles of different sizes, enhancing the flexibility of use; and a fall prevention unit is provided to provide fall remedial protection, effectively avoiding the occurrence of fall problems and ensuring the safety of the staff and the terminal itself. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0019] Figure 1It is a schematic diagram of the overall structure of the portable FTU auxiliary installation device of the present invention.

[0020] Figure 2 It is a schematic structural diagram of the fixing unit of the portable FTU auxiliary installation device of the present invention.

[0021] Figure 3 It is an exploded schematic diagram of the fixing unit structure of the portable FTU auxiliary installation device of the present invention.

[0022] Figure 4 It is a structural schematic diagram of the anti-fall unit of the portable FTU auxiliary installation device of the present invention.

[0023] Figure 5 It is a schematic structural diagram of the driven component of the portable FTU auxiliary installation device of the present invention.

[0024] Figure 6 It is a schematic structural diagram of the reinforcement component, the anti-fall component and the adapter component of the portable FTU auxiliary installation device of the present invention.

[0025] Figure 7 It is a left view of the internal structure of the anti-fall unit of the portable FTU auxiliary installation device of the present invention.

[0026] Figure 8 It is a top view of the internal structure of the anti-fall unit of the portable FTU auxiliary installation device of the present invention.

[0027] Fig. 9 It is a schematic diagram of the connection structure between the driven component and the transfer component of the portable FTU auxiliary installation device of the present invention.

[0028] Fig.10 It is a structural schematic diagram of the engagement state of the driven component and the transfer component of the portable FTU auxiliary installation device of the present invention.

[0029] Fig.11 It is a schematic structural diagram of the clamping state of the anti-falling component of the portable FTU auxiliary installation device of the present invention. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0033] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0034] Example 1

[0035] Reference Figure 1 to Figure 4 , which is the first embodiment of the present invention, provides a portable FTU auxiliary installation device, which includes a fixing unit 100 including a fixing component 101 located on the side of the electric pole, which is respectively clamped on the first clamping component 102 and the second clamping component 103 surrounding the two sides of the electric pole, and the right ends of the first clamping component 102 and the second clamping component 103 both extend into the fixing component 101, and an adjusting component 104 transversely arranged in the fixing component 101, the first clamping component 102 and the second clamping component 103 are close to each other to fix the fixing unit 100 as a whole on the electric pole, and the first clamping component 102, the second clamping component 103 and the adjusting component 104 are in a threaded connection relationship; and,

[0036] The anti-fall unit 200 includes a supporting component 201 arranged on the outside of the fixing component 101, two groups of reinforcement components 202 symmetrically arranged on the outer ends of the supporting component 201, a driven component 204 arranged on the inner side of each group of reinforcement components 202, a transfer component 205 arranged in the driven component 204, a hoisting component 206 located between the two groups of reinforcement components 202, and the outer end of the hoisting component 206 extends outward through the transfer component 205 and the driven component 204 in sequence to the reinforcement component 202, an anti-fall component 207 arranged above the outer end of the reinforcement component 202, and a transition component 208 arranged below the outer end of the reinforcement component 202, the hoisting component 206 is rotatably connected between the two groups of reinforcement components 202, and the rope is half-wound on the hoisting component 206, which can be used as a hoisting component 206 to form a roller skating structure.

[0037] During use, the fixing unit 100 is moved to a specified height so that the first clamping component 102 and the second clamping component 103 are respectively wrapped around the sides of the electric pole, and then the first clamping component 102 and the second clamping component 103 are driven to approach each other by rotating the adjusting component 104. The first clamping component 102 and the second clamping component 103 approaching each other fix the fixing unit 100 as a whole at a specified position by clamping, and then the rope is passed through the anti-fall unit 200 so that the two ends of the rope are perpendicular to each other on both sides of the hanging component 206, and the part of the rope itself that contacts the hanging component 206 is against the outside of the hanging component 206. The anti-fall unit 200 is 90° to the main body of the fixed unit 100, and then the terminal is tied to the end of the rope. The other end of the rope can be pulled to lift the terminal to the required position. This device can make the installation of FTU and the work of moving heavy objects on the ground to the high place of the pole more convenient and quick, greatly reducing the labor intensity and working time of the staff, saving time and effort when installing FTU, and improving the installation quality of FTU. When a line fails, FTU can correctly isolate the fault, greatly reducing the power outage time and improving the power supply reliability. The development of this device solves the problem of difficulty in actual work on site and has broad market prospects.

[0038] Example 2

[0039] Reference Figure 2-Figure 3 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that the fixing unit 100 can be adjusted in size according to the size of the electric pole at the location to be installed, so as to be applicable to electric poles of different sizes.

[0040] Compared with Example 1, further, the fixing component 101 includes a fixing plate 101a located on the side of the electric pole, a limiting groove 101b transversely opened in the fixing plate 101a, and a protrusion 101c arranged on the inner side of the fixing plate 101a, and the adjusting component 104 includes a screw rod 104a extending transversely into the limiting groove 101b, and both ends of the screw rod 104a extend from both ends of the fixing plate 101a, and a hand-cranked wheel 104b is arranged at one end of the screw rod 104a, and a rubber pad 102c is also installed on the inner side of the protrusion 101c, and the adjusting component 104 is integrally limited and rotatably connected to the fixing component 101.

[0041] Among them, the first clamping component 102 includes a clamping plate 102a composed of three groups of trapezoidal blocks in a C-shape, a slider 102b arranged at one end of the clamping plate 102a and extending into the limiting groove 101b, and a rubber pad 102c arranged correspondingly on the inner side of each group of trapezoidal blocks. The slider 102b extending into the limiting groove 101b makes the first clamping component 102 and the fixing component 101 in a sliding connection relationship, and the screw 104a passes through the slider 102b, and the two are threadedly connected. Therefore, when the screw 104a rotates, the slider 102b is limited by the limiting groove 101b and can only slide in the limiting groove 101b through the thread of the screw 104a. The rubber pad 102c is a thickened rubber strip, which can increase the stability of the device fixed on the electric pole during auxiliary installation.

[0042] Furthermore, the first clamping component 102 and the second clamping component 103 have the same structure, except that the second clamping component 103 is composed of two groups of trapezoidal blocks spliced ​​in a V shape, and one end of the second clamping component 103 is also provided with a slider 102b extending into the limiting groove 101b. Therefore, the second clamping component 103 is driven by the adjusting component 104 in the same manner. At the same time, due to the symmetrical orientation of the first clamping component 102 and the second clamping component 103, the directions of movement of the first clamping component 102 and the second clamping component 103 when driven by the adjusting component 104 are opposite.

[0043] During use, since utility poles generally have a thin structure at the top and a thick structure at the bottom, when fixing the device, the first clamping component 102 and the second clamping component 103 need to be respectively clamped on both sides of the utility pole, and then the screw 104a is driven to rotate by the hand-cranked wheel 104b. The rotation of the screw 104a will drive the first clamping component 102 and the second clamping component 103 to clamp the utility pole inward, thereby limiting and fixing the entire device at a specified position on the utility pole. By rotating the amplitude of the adjustment component 104, the clamping range of the first clamping component 102 and the second clamping component 103 can be controlled, thereby achieving the function of fixing the device at different parts of the utility pole and meeting more usage requirements.

[0044] The remaining structures are the same as those of Example 1.

[0045] Example 3

[0046] Reference Figures 4 to 11 , which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that an anti-falling unit 200 is provided to prevent the terminal from falling when it falls, thereby preventing the terminal from accidentally falling from a height, thereby ensuring the safety of the staff below and the terminal itself.

[0047] Compared with Example 2, further, the support component 201 includes a support assembly 201a fixedly connected to the side of the fixed plate 101a, two groups of fixed blocks 201b symmetrically arranged at one end of the support assembly 201a, a sliding groove 201c located between the two groups of fixed blocks 201b, an adjustment knob 201d arranged above the connection between the two groups of fixed blocks 201b, and a suspension clamp 201e arranged on the side of the adjustment knob 201d and directly above the sliding groove 201c. The support assembly 201a is a retractable structure that can be adjusted in length according to actual needs, and the support component 201 and the lifting component 206 are on the same horizontal line, and the fixed block 201b is fixedly connected to the reinforcement component 202.

[0048] During use, the suspension clamp 201e is an arc-shaped structure with an opening downward, and the arc-shaped opening is located directly above the hanging component 206. The sling passes through the sliding groove 201c, and the passed part will be fitted together through the upper outer wall of the pulley 206a. The end of the suspension clamp 201e is located in the sliding groove 201c and will be limited by the sliding groove 201c. Combined with the threaded connection between the adjusting knob 201d and the suspension clamp 201e, the adjusting knob 201d can drive the suspension clamp 201e to move vertically in the sliding groove 201c. When the suspension clamp 201e moves downward, the sling passing through the sliding groove 201c can be squeezed downward and limited on the hanging component 206. The limited sling continues to work on the hanging terminal, thereby playing the role of suspension, thereby better assisting in the terminal installation work.

[0049] Among them, the reinforcement component 202 includes a fixing ear 202a fixedly connected to one side of the fixing block 201b, two sets of mounting shafts 202b arranged at the outer end of the fixing ear 202a and staggered up and down, and an ear groove 202c opened on the inner side of the fixing ear 202a, and the outer side surface of the ear groove 202c is an open structure connected to the outside, and the fixing ear 202a is fixedly connected to the fixing block 201b.

[0050] Among them, the driven component 204 includes a driven disk 204a located in the ear groove 202c, a yield groove 204b opened on the inner side of the driven disk 204a, limiting teeth 204c distributed around the inner wall of the driven disk 204a, and a large bevel gear 204d arranged at the outer end of the driven disk 204a and also located in the ear groove 202c, which is limited in the ear groove 202c via the extension shaft 206b and can rotate in the ear groove 202c. One side of the large bevel gear 204d is exposed to the outside through the opening of the ear groove 202c, and the exposed part is engaged with the small bevel gear 208b.

[0051] Among them, the transfer component 205 includes a rotating wheel 205a located in the yield groove 204b, a limiting tooth 205b arranged on the outer ring of the rotating wheel 205a, a special-shaped groove 205c opened in the rotating wheel 205a, a guiding edge 205d arranged on the outer wall of one end of the special-shaped groove 205c, and a fixed edge 205e arranged at the other end of the special-shaped groove 205c. If the limiting tooth 205b is engaged with the limiting tooth 204c, the driven component 204 and the transfer component 205 are limited to each other.

[0052] Among them, the lifting component 206 includes a pulley 206a located between the two groups of reinforcement components 202, an extension shaft 206b symmetrically arranged on both sides of the pulley 206a, and the extension shaft 206b passes through the special-shaped groove 205c, the driven component 204 and the ear groove 202c in turn, two groups of abutment rods 206c are laterally symmetrically arranged on both sides of the extension shaft 206b, and the outer ends of the two groups of abutment rods 206c respectively abut on the guide edge 205d and the fixed edge 205e, and a guide edge 205d correspondingly arranged on the outside of each group of abutment rods 206c. The lifting component 206 limits the transfer component 205 in the driven component 204 through the pressure plate 206d, and the connection between the outer ends of the two groups of abutment rods 206c abutting against the guide edge 205d and the fixed edge 205e respectively is not particularly strong. When subjected to excessive force, the abutment with the guide edge 205d will be disconnected.

[0053] During use, the straight-line distance between each point on the line of the guide edge 205d and the fixed edge 205e gradually decreases from bottom to top. When the rope hung on the pulley 206a is hoisted to the terminal and stretched and lifted, the sling will drive the pulley 206a to rotate, and the rotating hoisting component 206 will drive the transfer component 205 to rotate through the abutment rod 206c. Since the frequency of stretching the rope is uniform, the connection between the abutment rod 206c and the transfer component 205 is normal. However, when the terminal suddenly falls, the terminal will drive the rope to extend downward, thereby driving the pulley 206a to rotate in the opposite direction. The reverse rotation action occurs suddenly, so it will suddenly accelerate and drive the transfer component 205 to rotate. When the transfer component 205 rotates, the position where the abutment rod 206c contacts the guide edge 205d is subjected to a suddenly increased force, which will disconnect the connection, thereby causing the guide edge 205d and the abutment rod 206c to be misaligned. At this time, the misaligned transfer component 205 will be clamped on the limiting tooth 204c through the limiting tooth 205b. At this time, the transfer component 205 is connected to the driven component 204, and the end of the abutment rod 206c that contacts the guide edge 205d will slide upward along the guide edge 205d, and then be more tightly clamped on the guide edge 205d. At this time, the lifting component 206 that rotates in the opposite direction due to the falling of the terminal can drive the driven component 204 to rotate through the transfer component 205.

[0054] Among them, the anti-fall component 207 is located on the anti-fall wheel 207a outside the fixed ear 202a, which is arranged above the anti-fall wheel 207a and is rotatably connected to the eccentric wheel 207b on the mounting shaft 202b at the upper position of the reinforcement component 202, and surrounds multiple groups of eccentric teeth 207c on the outer wall of the eccentric wheel 207b, and multiple groups of limiting barbs 207d are arranged on the outer ring of the anti-fall wheel 207a. The anti-fall wheel 207a and the eccentric wheel 207b are eccentrically arranged, so the anti-fall component 207 can be eccentrically rotated with the anti-fall component 207 as the center, and the limiting barb 207d is a barb structure, which can increase the friction with the rope.

[0055] Among them, the adapter component 208 includes a driven gear 208a rotatably connected to the mounting shaft 202b at the lower position of the reinforcement component 202, and the driven gear 208a is meshed with the eccentric tooth 207c, and a small bevel gear 208b is arranged on the inner side of the driven gear 208a, and the small bevel gear 208b is abutted and meshed with the outer wall of the large bevel gear 204d. Through the meshing of the eccentric tooth 207c and the driven gear 208a, and the meshing of the small bevel gear 208b and the large bevel gear 204d, the rotation of the driven component 204 can drive the adapter component 208 and the anti-fall component 207 to rotate.

[0056] During use, when the lifting component 206 drives the driven component 204 to rotate in the reverse direction due to the terminal falling, the rotating driven component 204 can synchronously drive the adapter component 208 to rotate, and the rotating adapter component 208 can drive the anti-fall wheel 207a to rotate around the eccentric wheel 207b as the axis, and the rotating anti-fall wheel 207a can engage and abut on the downward falling sling. Since the device has two sets of anti-fall wheels 207a and the two sets of anti-fall components 207 are symmetrically arranged, the two sets of anti-fall components 207 moving inwardly to each other can clamp the rope passing through them and driven by the terminal to fall downward, and then limit it. The limited rope pulls the terminal to prevent it from continuing to fall downward, thereby playing an anti-fall function and effectively protecting the safety of the terminal and the staff.

[0057] The remaining structure is the same as that of Example 2.

[0058] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0059] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0060] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A portable FTU auxiliary installation device, characterized in that: include, The fixing unit (100) comprises a fixing component (101) located on the side of the electric pole, respectively clamped on a first clamping component (102) and a second clamping component (103) surrounding the two sides of the electric pole, and the right ends of the first clamping component (102) and the second clamping component (103) both extend into the fixing component (101), and an adjusting component (104) transversely arranged in the fixing component (101); and, The anti-falling unit (200) comprises a supporting component (201) arranged outside the fixing component (101), two groups of reinforcing components (202) symmetrically arranged at the outer ends of the supporting component (201), a driven component (204) arranged inside each group of the reinforcing components (202), a transfer component (205) arranged inside the driven component (204), a hanging component (206) located between the two groups of the reinforcing components (202), and the outer end of the hanging component (206) passes through the transfer component (205) and the driven component (204) outwards and extends into the reinforcing component (202) in sequence, an anti-falling component (207) arranged above the outer end of the reinforcing component (202), and a transition component (208) arranged below the outer end of the reinforcing component (202).

2. The portable FTU auxiliary installation device according to claim 1, characterized in that: The fixing component (101) comprises a fixing plate (101a) located on the side of the electric pole, a limiting groove (101b) arranged transversely in the fixing plate (101a), and a protrusion (101c) arranged on the inner side of the fixing plate (101a); the adjusting component (104) comprises a screw rod (104a) extending transversely into the limiting groove (101b), with two ends of the screw rod (104a) extending out from two ends of the fixing plate (101a), and a hand-cranked wheel (104b) arranged at one end of the screw rod (104a).

3. The portable FTU auxiliary installation device according to claim 2 is characterized in that: The first clamping component (102) comprises a clamping plate (102a) formed by three groups of trapezoidal blocks in a C-shape, a sliding block (102b) arranged at one end of the clamping plate (102a) and extending into the limiting groove (101b), and a rubber pad (102c) correspondingly arranged on the inner side of each group of trapezoidal blocks.

4. The portable FTU auxiliary installation device according to claim 3 is characterized in that: The support component (201) comprises a support assembly (201a) fixedly connected to the side of the fixed plate (101a), two groups of fixed blocks (201b) symmetrically arranged at one end of the support assembly (201a), a sliding groove (201c) located between the two groups of fixed blocks (201b), an adjustment knob (201d) arranged above the connection between the two groups of fixed blocks (201b), and a suspension clamp (201e) arranged on the side of the adjustment knob (201d) and located directly above the sliding groove (201c).

5. The portable FTU auxiliary installation device according to claim 4 is characterized in that: The reinforcing component (202) comprises a fixing ear (202a) fixedly connected to one side of the fixing block (201b), two groups of mounting shafts (202b) arranged at the outer end of the fixing ear (202a) and staggered up and down, and an ear groove (202c) opened on the inner side of the fixing ear (202a), and the outer side surface of the ear groove (202c) is in an open structure and communicates with the outside.

6. The portable FTU auxiliary installation device according to claim 5, characterized in that: The driven component (204) comprises a driven disc (204a) located in the ear groove (202c), a clearance groove (204b) provided on the inner side of the driven disc (204a), limiting teeth (204c) distributed around the inner wall of the driven disc (204a), and a large bevel gear (204d) arranged at the outer end of the driven disc (204a) and also located in the ear groove (202c).

7. The portable FTU auxiliary installation device according to claim 6, characterized in that: The transfer component (205) comprises a transfer wheel (205a) located in the give way groove (204b), a limiting tooth (205b) arranged on the outer ring of the transfer wheel (205a), a special-shaped groove (205c) opened in the transfer wheel (205a), a guide edge (205d) arranged on the outer wall of one end of the special-shaped groove (205c), and a fixed edge (205e) arranged at the other end of the special-shaped groove (205c).

8. The portable FTU auxiliary installation device according to claim 7, characterized in that: The hanging component (206) comprises a pulley (206a) located between the two groups of reinforcement components (202), an extension shaft (206b) symmetrically arranged on both sides of the pulley (206a), and the extension shaft (206b) passes through the special-shaped groove (205c), the driven component (204) and the ear groove (202c) outward in sequence, two groups of abutment rods (206c) are laterally symmetrically arranged on both sides of the extension shaft (206b), and the outer ends of the two groups of abutment rods (206c) respectively abut against the guide edge (205d) and the fixed edge (205e), and a corresponding guide edge (205d) is arranged on the outer side of each group of abutment rods (206c).

9. The portable FTU auxiliary installation device according to claim 8, characterized in that: The anti-fall component (207) comprises an anti-fall wheel (207a) located outside the fixing ear (202a), an eccentric wheel (207b) arranged above the anti-fall wheel (207a) and rotatably connected to the mounting shaft (202b) at the upper position of the reinforcing component (202), a plurality of groups of eccentric teeth (207c) surrounding the outer wall of the eccentric wheel (207b), and a plurality of groups of limiting barbs (207d) arranged on the outer ring of the anti-fall wheel (207a).

10. The portable FTU auxiliary installation device according to claim 9, characterized in that: The transfer component (208) includes a driven gear (208a) rotatably connected to the mounting shaft (202b) at a lower position of the reinforcement component (202), and the driven gear (208a) is meshed with the eccentric teeth (207c), and a small bevel gear (208b) is arranged on the inner side of the driven gear (208a), and the small bevel gear (208b) is abutted and meshed with the outer wall of the large bevel gear (204d).

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