FTU test fixing tool
By designing an adjustable fixing mechanism for the FTU testing fixture, the shortcomings of fixed position of the cover-type FTU equipment are solved, achieving flexible fixing and efficient maintenance.
Patent Information
- Application Number
- CN202422799694.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing hood-type FTU equipment uses a fixed clamp when fixed, which cannot be adjusted in position, making it difficult to connect to lines in different locations during subsequent maintenance.
An FTU testing fixture was designed, comprising an adjustable fixing mechanism including a connecting plate, a hoop, a guide rail, an anti-detachment ring, an anti-detachment slider, and a clamping plate. Through bolt connection and gear ring engagement, the position adjustment and stabilization of the FTU equipment can be achieved.
This enables flexible fixing and position adjustment of FTU equipment on utility poles, reducing the difficulty of wiring during subsequent maintenance and improving operational efficiency and connection stability.
Smart Images

Figure CN223611558U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of intelligent terminal equipment, and particularly relates to an FTU (Feeder Terminal Unit) test fixing tool. BACKGROUND
[0002] A power distribution switch monitoring terminal (FTU) has remote control, remote measurement, remote signaling and fault detection functions, and communicates with a power distribution automation master station to provide power distribution system operation conditions and various parameters and monitoring control required information, including switch states, electric energy parameters, phase-to-phase faults, ground faults and parameters at the time of the faults, and executes commands issued by the power distribution master station to adjust and control power distribution equipment, so as to realize functions such as fault positioning, fault isolation and rapid recovery of power supply in non-fault areas.
[0003] Common FTU equipment includes cabinet type and cover barrel type. The cover barrel type FTU equipment is commonly used on columnar power poles and is directly fixed on the power poles through a hoop to be connected with a circuit for test monitoring because the cover barrel type FTU equipment is relatively small and light in weight compared with the cabinet type FTU equipment. However, the existing cover type FTU adopts a fixed hoop for fixing, and once fixed, the position of the equipment cannot be adjusted, which is relatively troublesome for connection with lines at different positions in subsequent maintenance, and has certain defects.
[0004] Therefore, the application provides an FTU test fixing tool to solve the above problems. CONTENT OF THE UTILITY MODEL
[0005] The application provides an FTU test fixing tool, and aims to solve the problems that the existing cover type FTU adopts a fixed hoop for fixing, and once fixed, the position of the equipment cannot be adjusted, which is relatively troublesome for connection with lines at different positions in subsequent maintenance, and has certain defects.
[0006] To achieve the above object, the application provides the following technical scheme: an FTU test fixing tool, comprising an adjustable fixing mechanism for fixing an FTU equipment body on a power pole:
[0007] A connecting plate is fixedly installed on an outer side wall of the FTU equipment body, and a first connecting hole is formed in the connecting plate;
[0008] The adjustable fixing mechanism comprises a hoop for being sleeved on the power pole, a guide rail is fixedly installed on an outer side wall of the hoop, an anti-falling ring is fixedly installed on an outer side wall of the guide rail, an anti-falling sliding block in a C-shaped structure is sleeved on the anti-falling ring, the anti-falling sliding block is in sliding connection with the anti-falling ring, a clamping plate matched with the connecting plate is fixedly installed on an outer side wall of the anti-falling sliding block, and a second connecting hole matched with the first connecting hole is formed in the clamping plate.
[0009] Preferably, in order to rotate the anti-slip block, a gear ring is fixedly installed on the outer wall of the anti-slip ring, and a rotating rod is rotatably installed on the anti-slip block, and a gear matching the gear ring is fixedly installed on the outer wall of the rotating rod.
[0010] Preferably, in order to fix the rotating rod, a fixing nut is screwed on the rotating rod.
[0011] Preferably, in order to fix the connecting plate, a clamping cavity matching the connecting plate is formed in the clamping plate, and the connecting plate is clamped in the clamping cavity.
[0012] Preferably, in order to fix the hoop, a fixing piece is arranged at each end of the hoop opposite to each other, and a third connecting hole is formed in the fixing piece.
[0013] Preferably, in order to fix the hoop, a plurality of anti-slip pieces are fixedly installed on the inner wall of the hoop and are uniformly distributed, and an anti-slip groove is formed in the anti-slip piece.
[0014] Beneficial effects:
[0015] The fixing tool fixes the hoop on the telegraph pole, then butts the connecting plate on the FTU device body against the clamping plate, fixes the first connecting hole and the second connecting hole through the bolt, fixes the FTU device body on the clamping plate, then pushes the FTU device body to drive the anti-slip block to slide circumferentially on the guide rail, so as to adjust the position of the FTU device body, which is convenient for connecting with lines at different positions during use and subsequent maintenance, reduces the wiring difficulty, is convenient for operators to use, and is more efficient.
[0016] When the hoop is installed, the anti-slip pieces on the inner wall of the hoop contact the outer wall of the telegraph pole, and the friction between the anti-slip pieces and the outer wall of the telegraph pole is increased through the anti-slip grooves, so that the connection of the hoop is more stable and reliable, and accidental disengagement is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a front structure schematic view of an FTU test fixing tool;
[0018] Figure 2 It is a side structure schematic view of an FTU test fixing tool;
[0019] Figure 3 It is an FTU device body structure schematic view of an FTU test fixing tool;
[0020] Figure 4 It is a cross-section structure schematic view of an FTU test fixing tool.
[0021] In the drawings:
[0022] 1, FTU device body; 11, connecting plate; 12, first connecting hole; 2, adjustable fixing mechanism; 21, hoop; 22, guide rail; 23, anti-falling ring; 24, gear ring; 25, anti-falling block; 26, rotating rod; 27, gear; 28, clamping plate; 29, second connecting hole; 210, clamping cavity; 211, fixing piece; 212, third connecting hole; 213, anti-skid piece; 214, anti-skid groove; 215, fixing nut. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] Embodiment 1
[0025] The present embodiment provides a kind of FTU test fixed tool, as shown in Figures 1-4 The fixed tool includes adjustable fixing mechanism 2 for fixing FTU device body 1 on the electric pole:
[0026] The connecting plate 11 is fixedly installed on the outer wall of the FTU device body 1, and the first connecting hole 12 is formed in the connecting plate 11;
[0027] The adjustable fixing mechanism 2 includes a hoop 21 for being sleeved on the electric pole, the guide rail 22 is fixedly installed on the outer wall of the hoop 21, the anti-falling ring 23 is fixedly installed on the outer wall of the guide rail 22, the anti-falling block 25 in C-shaped arrangement is sleeved on the anti-falling ring 23, the anti-falling block 25 is slidably connected with the anti-falling ring 23, the clamping plate 28 matched with the connecting plate 11 is fixedly installed on the outer wall of the anti-falling block 25, and the second connecting hole 29 matched with the first connecting hole 12 is formed in the clamping plate 28.
[0028] In use, the hoop 21 is fixed on the electric pole, then the connecting plate 11 on the FTU device body 1 is butted with the clamping plate 28, the FTU device body 1 is fixed on the clamping plate 28 by bolt fixing the first connecting hole 12 and the second connecting hole 29, then the FTU device body 1 is pushed to drive the anti-falling block 25 to slide circumferentially on the guide rail 22, so as to adjust the position of the FTU device body 1, facilitate connection with lines in different positions in use and subsequent maintenance, reduce wiring difficulty, facilitate operators to use, and be more efficient.
[0029] Specifically, the gear ring 24 is fixedly installed on the outer wall of the anti-falling ring 23, the rotating rod 26 is rotatably installed on the anti-falling block 25, and the gear 27 matched with the gear ring 24 is fixedly installed on the outer wall of the rotating rod 26.
[0030] In use, when the FTU device body 1 is rotated on the guide rail 22, the gear 27 drives the rotating rod 26 to rotate on the gear ring 24, so as to more accurately adjust the position of the FTU device body 1, facilitating control.
[0031] More specifically, the rotating rod 26 is screwed with a fixing nut 215.
[0032] In use, after the FTU device body 1 is rotated to a suitable position on the guide rail 22, the fixing nut 215 is rotated, the bottom of the fixing nut 215 is in contact with the top surface of the anti-slip block 25, so as to fix the rotating rod 26, fix the position of the FTU device body 1, and prevent accidental movement, being more safe and stable.
[0033] Further, the clamping plate 28 is provided with a clamping cavity 210 matched with the connecting plate 11, and the connecting plate 11 is clamped in the clamping cavity 210. In use, the connecting plate 11 is inserted into the clamping cavity 210 on the clamping plate 28, so as to quickly install the FTU device body 1 on the hoop 21, facilitating alignment, being convenient and fast.
[0034] Still further, the hoop 21 is provided with a fixing plate 211 at each end, and the fixing plate 211 is provided with a third connecting hole 212. In use, the hoop 21 is sleeved on the telegraph pole by separating the two ends of the hoop 21, then the hoop 21 is loosened, the two fixing plates 211 on the hoop 21 gradually merge, and then the third connecting holes 212 on the two fixing plates 211 are connected and fixed by bolts, so as to complete the fixation of the hoop 21, being convenient and fast.
[0035] The inner side wall of the hoop 21 is fixedly provided with a plurality of evenly distributed anti-slip plates 213, and the anti-slip plates 213 are provided with anti-slip grooves 214.
[0036] In use, when the hoop 21 is installed, the anti-slip plates 213 on the inner wall of the hoop 21 are in contact with the outer wall of the telegraph pole, and the friction between the anti-slip plates 213 and the outer wall of the telegraph pole is increased through the anti-slip grooves 214, so as to make the connection of the hoop 21 more stable and reliable, avoiding accidental disengagement.
[0037] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical solution and concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. An FTU test fixing tool, comprising an adjustable fixing mechanism (2) for fixing an FTU device body (1) on a telegraph pole, characterized in that: a connecting plate (11) is fixedly installed on the outer wall of the FTU device body (1), and a first connecting hole (12) is formed in the connecting plate (11); the adjustable fixing mechanism (2) comprises a hoop (21) for sleeving on the telegraph pole, a guide rail (22) is fixedly installed on the outer wall of the hoop (21), an anti-falling ring (23) is fixedly installed on the outer wall of the guide rail (22), an anti-falling sliding block (25) in a C-shaped structure is sleeved on the anti-falling ring (23), the anti-falling sliding block (25) is in sliding connection with the anti-falling ring (23), a clamping plate (28) matched with the connecting plate (11) is fixedly installed on the outer wall of the anti-falling sliding block (25), and a second connecting hole (29) matched with the first connecting hole (12) is formed in the clamping plate (28).
2. The FTU test fixture of claim 1, wherein: a gear ring (24) is fixedly installed on the outer wall of the anti-falling ring (23), a rotating rod (26) is rotatably installed on the anti-falling sliding block (25), and a gear (27) matched with the gear ring (24) is fixedly installed on the outer wall of the rotating rod (26).
3. The FTU test fixture of claim 2, wherein: a fixing nut (215) is screwed on the rotating rod (26).
4. The FTU test fixture of claim 1, wherein: a clamping cavity (210) matched with the connecting plate (11) is formed in the clamping plate (28), and the connecting plate (11) is clamped in the clamping cavity (210).
5. The FTU test fixture of claim 1, wherein: fixed sheets (211) are oppositely arranged at both ends of the hoop (21), and a third connecting hole (212) is formed in the fixed sheet (211).
6. The FTU test fixture of claim 1, wherein: a plurality of evenly distributed anti-skid sheets (213) are fixedly installed on the inner wall of the hoop (21), and an anti-skid groove (214) is formed in the anti-skid sheet (213).