Wire discharge distance sounder distance measuring rod

Abstract

The conductor discharge distance sounder ranging rod comprises a fixed box, a handle connected to the bottom of the fixed box, a fixed tube connected to the upper part of the fixed box, and one end of the fixed tube is connected to the interior of the fixed box. When the push rod touches the conductor, the pressure of the conductor causes the sliding rod to slide relative to the sleeve, thereby allowing the conductive rod to be transformed from a state of being isolated by a baffle to a state of contact between the two conductive rods passing through a first through hole or a second through hole. At this time, an alarm sounds an alarm, and the measurement personnel can intuitively determine that the push rod has contacted the conductor, thereby facilitating measurement.

Description

Technical Field

[0001] The invention relates to a distance measuring rod, more specifically to a distance measuring rod of a wire discharge distance sounder. Background Art

[0002] According to the requirements of the relevant regulations for 500kV transmission lines, the discharge distance of the tension tower conductor must be measured during the acceptance of the newly built line to confirm whether the discharge distance meets the requirements. When the existing measuring rod is used for measurement, due to the long distance, personnel cannot accurately determine whether the measuring rod touches the conductor. Summary of the invention

[0003] The purpose of the present invention is to provide a conductor discharge distance sounder ranging rod, which can enable the pressure of the wire to cause the sliding rod to slide relative to the sleeve when the pushing rod touches the wire, so that the conductive rod is transformed from a state of being isolated by a partition to a state of two conductive rods passing through a first through hole or a second through hole to contact each other. At this time, the alarm sounds an alarm, and the measurement personnel can intuitively judge that the pushing rod has contacted the wire, thereby facilitating measurement.

[0004] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0005] The wire discharge distance sounder ranging rod comprises a fixed box, a handle connected to the bottom of the fixed box, a fixed tube connected to the top of the fixed box, one end of the fixed tube is communicated with the inside of the fixed box, a sleeve is installed inside the fixed tube, the outside of the sleeve is connected to the fixed tube, a sliding rod is inserted inside the sleeve, the sliding rod can slide inside the sleeve, two first springs are sleeved on the sliding rod, the two first springs are respectively located on both sides of the sleeve, one end of the first spring is connected to the sliding rod, the other end of the first spring is connected to the sleeve, the first spring is in a compressed state, one end of the sliding rod is connected to the push rod, the other end of the sliding rod is connected to the partition, and a The first through hole and the second through hole, elastic contact devices are installed on both sides of the interior of the fixed box, the elastic contact device includes a guide tube, one end of the guide tube is connected to the fixed box, the other end of the guide tube is plugged into a conductive rod, the conductive rod can slide inside the guide tube, a second spring is installed inside the guide tube, one end of the second spring is connected to the conductive rod, the other end of the second spring is connected to the fixed box, the conductive rods of the two elastic contact devices can cooperate to clamp the partition, the ends of the conductive rods can pass through the first through hole or the second through hole, the side of the fixed box is connected to the alarm and the battery box, and the two ports of the alarm and the battery box after being connected in series cooperate with the two conductive rods.

[0006] In order to further achieve the purpose of the present invention, the following technical solution can also be adopted: two inclined grooves are opened on both sides of the partition, and one side of the inclined groove is connected to the inside of the first through hole or the second through hole.

[0007] One side of the inner wall of the guide tube is connected to an elastic arc-shaped conductive sheet, one side of the elastic arc-shaped conductive sheet cooperates with the conductive rod, the elastic arc-shaped conductive sheet is in a compressed state, both ends of the elastic arc-shaped conductive sheet are connected to the guide tube, and the two elastic arc-shaped conductive sheets are respectively connected to the two ports of the alarm and the battery box in series through wires.

[0008] The upper and lower sides of the push rod are both connected to baffles.

[0009] The end of the conductive rod is provided with an arc surface.

[0010] The advantage of the present invention is that when the push rod touches the wire, the pressure of the wire causes the sliding rod to slide relative to the sleeve, thereby allowing the conductive rod to be transformed from a state of being isolated by the partition to a state of contact between the two conductive rods passing through the first through hole or the second through hole. At this time, the alarm sounds an alarm, and the measurement personnel can intuitively determine that the push rod has contacted the wire, thereby facilitating measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is one of the structural schematic diagrams of the present invention;

[0013] Figure 2 This is the second structural schematic diagram of the present invention;

[0014] Figure 3 This is the third structural schematic diagram of the present invention;

[0015] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of Part I. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. Example 1

[0017] Conductor discharge distance sounder rangefinder rod, such as Figure 1-Figure 4As shown, it includes a fixed box 7, the bottom of the fixed box 7 is connected to a handle 18, the upper part of the fixed box 7 is connected to a fixed tube 6, one end of the fixed tube 6 is communicated with the interior of the fixed box 7, a sleeve 5 is installed inside the fixed tube 6, the outer side of the sleeve 5 is connected to the fixed tube 6, the interior of the sleeve 5 is plugged with a sliding rod 3, the sliding rod 3 can slide inside the sleeve 5, two first springs 4 are sleeved on the sliding rod 3, the two first springs 4 are respectively located on both sides of the sleeve 5, one end of the first spring 4 is connected to the sliding rod 3, the other end of the first spring 4 is connected to the sleeve 5, the first spring 4 is in a compressed state, one end of the sliding rod 3 is connected to the push rod 2, the other end of the sliding rod 3 is connected to the partition, the partition is provided with a first through hole 9 and a second through hole 11, Elastic contact devices are installed on both sides of the fixed box 7, and the elastic contact devices include a guide tube 16, one end of the guide tube 16 is connected to the fixed box 7, and the other end of the guide tube 16 is plugged into a conductive rod 15, and the conductive rod 15 can slide inside the guide tube 16. A second spring 17 is installed inside the guide tube 16, one end of the second spring 17 is connected to the conductive rod 15, and the other end of the second spring 17 is connected to the fixed box 7. The conductive rods 15 of the two elastic contact devices can cooperate to clamp the partition, and the ends of the conductive rods 15 can pass through the first through hole 9 or the second through hole 11. The side of the fixed box 7 is connected to the alarm 12 and the battery box 13, and the two ports of the alarm 12 and the battery box 13 after being connected in series cooperate with the two conductive rods 15.

[0018] The present invention can make the sliding rod 3 slide relative to the sleeve 5 when the pushing rod 2 touches the wire, and the pressure of the wire causes the sliding rod 3 to slide relative to the sleeve 5, so that the conductive rod 15 is transformed from a state of being isolated by the partition to a state where the two conductive rods 15 pass through the first through hole 9 or the second through hole 11 to contact each other. At this time, the alarm 12 sounds an alarm, and the measurement personnel can intuitively judge that the pushing rod 2 has contacted the wire, thereby facilitating measurement.

[0019] Scope of application Material selection and feasibility analysis for specific implementation: The samples we actually made use the drawings in the specification as drawings, and are implemented according to the proportions and matching methods of the various components in the drawings in the specification. The connection is a common connection method such as strong adhesive connection, welding, riveting, flange connection, and one-piece molding connection. In actual production, the thickness and strength of the connection point can be selected according to the actual connection strength needs without creativity. The present invention can measure the sound measuring instrument of the discharge distance of the 500kV drain line. When the distance meter contact is pushed or pulled and touches the drain line, a loud sound can be emitted, and then the measurement data is read from the telescopic scale rod. For the actual distance of the wire, the distance that the sliding rod 3 slides relative to the sleeve 5 can be ignored, so it will not affect the measurement data too much. When the push rod 2 is pulled by the wire, the two conductive rods 15 are in contact inside the second through hole 11, and the alarm 12 sounds an alarm. When the push rod 2 is pressed by the wire, the two conductive rods 15 are in contact inside the first through hole 9, and the alarm 12 sounds an alarm. Example 2

[0020] Conductor discharge distance sounder rangefinder rod, such as Figure 1-Figure 3 As shown, it includes a fixed box 7, the bottom of the fixed box 7 is connected to a handle 18, the upper part of the fixed box 7 is connected to a fixed tube 6, one end of the fixed tube 6 is communicated with the interior of the fixed box 7, a sleeve 5 is installed inside the fixed tube 6, the outer side of the sleeve 5 is connected to the fixed tube 6, the interior of the sleeve 5 is plugged with a sliding rod 3, the sliding rod 3 can slide inside the sleeve 5, two first springs 4 are sleeved on the sliding rod 3, the two first springs 4 are respectively located on both sides of the sleeve 5, one end of the first spring 4 is connected to the sliding rod 3, the other end of the first spring 4 is connected to the sleeve 5, the first spring 4 is in a compressed state, one end of the sliding rod 3 is connected to the push rod 2, the other end of the sliding rod 3 is connected to the partition, the partition is provided with a first through hole 9 and a second through hole 11, Elastic contact devices are installed on both sides of the fixed box 7. The elastic contact devices include a guide tube 16. One end of the guide tube 16 is connected to the fixed box 7. The other end of the guide tube 16 is plugged with a conductive rod 15. The conductive rod 15 can slide inside the guide tube 16. A second spring 17 is installed inside the guide tube 16. One end of the second spring 17 is connected to the conductive rod 15. The other end of the second spring 17 is connected to the fixed box 7. The conductive rods 15 of the two elastic contact devices can cooperate to clamp the partition. The ends of the conductive rods 15 can pass through the first through hole 9 or the second through hole 11. The side of the fixed box 7 is connected to the alarm 12 and the battery box 13. The two ports of the alarm 12 and the battery box 13 connected in series cooperate with the two conductive rods 15. Two inclined grooves 10 are provided on both sides of the partition. One side of the inclined groove 10 is connected to the inside of the first through hole 9 or the second through hole 11.

[0021] The inclined groove 10 of the present invention can facilitate the conductive rod 15 to enter and exit the first through hole 9 or the second through hole 11 more smoothly. Example 3

[0022] Conductor discharge distance sounder rangefinder rod, such as Figure 1-Figure 3As shown, it includes a fixed box 7, the bottom of the fixed box 7 is connected to a handle 18, the upper part of the fixed box 7 is connected to a fixed tube 6, one end of the fixed tube 6 is communicated with the interior of the fixed box 7, a sleeve 5 is installed inside the fixed tube 6, the outer side of the sleeve 5 is connected to the fixed tube 6, the interior of the sleeve 5 is plugged with a sliding rod 3, the sliding rod 3 can slide inside the sleeve 5, two first springs 4 are sleeved on the sliding rod 3, the two first springs 4 are respectively located on both sides of the sleeve 5, one end of the first spring 4 is connected to the sliding rod 3, the other end of the first spring 4 is connected to the sleeve 5, the first spring 4 is in a compressed state, one end of the sliding rod 3 is connected to the push rod 2, the other end of the sliding rod 3 is connected to the partition, the partition is provided with a first through hole 9 and a second through hole 11, Elastic contact devices are installed on both sides of the fixed box 7, and the elastic contact devices include a guide tube 16, one end of the guide tube 16 is connected to the fixed box 7, and the other end of the guide tube 16 is plugged into a conductive rod 15, and the conductive rod 15 can slide inside the guide tube 16. A second spring 17 is installed inside the guide tube 16, one end of the second spring 17 is connected to the conductive rod 15, and the other end of the second spring 17 is connected to the fixed box 7. The conductive rods 15 of the two elastic contact devices can cooperate to clamp the partition, and the ends of the conductive rods 15 can pass through the first through hole 9 or the second through hole 11. The side of the fixed box 7 is connected to the alarm 12 and the battery box 13, and the two ports of the alarm 12 and the battery box 13 after being connected in series cooperate with the two conductive rods 15. One side of the inner wall of the guide tube 16 is connected to an elastic arc-shaped conductive sheet 19, one side of the elastic arc-shaped conductive sheet 19 cooperates with the conductive rod 15, the elastic arc-shaped conductive sheet 19 is in a compressed state, both ends of the elastic arc-shaped conductive sheet 19 are connected to the guide tube 16, and the two elastic arc-shaped conductive sheets 19 are respectively connected to the two ports of the alarm 12 and the battery box 13 after being connected in series through wires.

[0023] The elastic arc-shaped conductive sheet 19 of the present invention can utilize elasticity to maintain the conductive state with the conductive rod 15, so that when the two conductive rods 15 contact each other, the circuit in series between the alarm 12 and the battery box 13 can be turned on, so that the alarm 12 can sound an alarm to remind personnel that the measuring rod has been in a state of over-pushing the wire. Example 4

[0024] Conductor discharge distance sounder rangefinder rod, such as Figure 1-Figure 3As shown, it includes a fixed box 7, the bottom of the fixed box 7 is connected to a handle 18, the upper part of the fixed box 7 is connected to a fixed tube 6, one end of the fixed tube 6 is communicated with the interior of the fixed box 7, a sleeve 5 is installed inside the fixed tube 6, the outer side of the sleeve 5 is connected to the fixed tube 6, the interior of the sleeve 5 is plugged with a sliding rod 3, the sliding rod 3 can slide inside the sleeve 5, two first springs 4 are sleeved on the sliding rod 3, the two first springs 4 are respectively located on both sides of the sleeve 5, one end of the first spring 4 is connected to the sliding rod 3, the other end of the first spring 4 is connected to the sleeve 5, the first spring 4 is in a compressed state, one end of the sliding rod 3 is connected to the push rod 2, the other end of the sliding rod 3 is connected to the partition, the partition is provided with a first through hole 9 and a second through hole 11, Elastic contact devices are installed on both sides of the fixed box 7. The elastic contact devices include a guide tube 16. One end of the guide tube 16 is connected to the fixed box 7. The other end of the guide tube 16 is plugged with a conductive rod 15. The conductive rod 15 can slide inside the guide tube 16. A second spring 17 is installed inside the guide tube 16. One end of the second spring 17 is connected to the conductive rod 15. The other end of the second spring 17 is connected to the fixed box 7. The conductive rods 15 of the two elastic contact devices can cooperate to clamp the partition. The ends of the conductive rods 15 can pass through the first through hole 9 or the second through hole 11. The side of the fixed box 7 is connected to the alarm 12 and the battery box 13. The two ports of the alarm 12 and the battery box 13 connected in series cooperate with the two conductive rods 15. The upper and lower sides of the push rod 2 are connected to the baffle 1.

[0025] The baffle 1 of the present invention can prevent the push rod 2 from being easily separated from the wire. Example 5

[0026] Conductor discharge distance sounder rangefinder rod, such as Figure 1-Figure 3As shown, it includes a fixed box 7, the bottom of the fixed box 7 is connected to a handle 18, the upper part of the fixed box 7 is connected to a fixed tube 6, one end of the fixed tube 6 is communicated with the interior of the fixed box 7, a sleeve 5 is installed inside the fixed tube 6, the outer side of the sleeve 5 is connected to the fixed tube 6, the interior of the sleeve 5 is plugged with a sliding rod 3, the sliding rod 3 can slide inside the sleeve 5, two first springs 4 are sleeved on the sliding rod 3, the two first springs 4 are respectively located on both sides of the sleeve 5, one end of the first spring 4 is connected to the sliding rod 3, the other end of the first spring 4 is connected to the sleeve 5, the first spring 4 is in a compressed state, one end of the sliding rod 3 is connected to the push rod 2, the other end of the sliding rod 3 is connected to the partition, the partition is provided with a first through hole 9 and a second through hole 11, Both sides of the fixed box 7 are equipped with elastic contact devices, which include a guide tube 16, one end of which is connected to the fixed box 7, and the other end of which is plugged with a conductive rod 15, which can slide inside the guide tube 16, and a second spring 17 is installed inside the guide tube 16, one end of which is connected to the conductive rod 15, and the other end of which is connected to the fixed box 7. The conductive rods 15 of the two elastic contact devices can cooperate to clamp the partition, and the ends of the conductive rods 15 can pass through the first through hole 9 or the second through hole 11. The side of the fixed box 7 is connected to the alarm 12 and the battery box 13, and the two ports of the alarm 12 and the battery box 13 connected in series cooperate with the two conductive rods 15. The ends of the conductive rods 15 are provided with an arc surface 14.

[0027] The arc surface 14 of the present invention can facilitate the conductive rod 15 to enter and exit the first through hole 9 or the second through hole 11 more smoothly.

[0028] The above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention.

Claims

1. Wire discharge distance sounder ranging rod, characterized by: The invention comprises a fixed box (7), the bottom of the fixed box (7) is connected to a handle (18), the upper part of the fixed box (7) is connected to a fixed tube (6), one end of the fixed tube (6) is communicated with the inside of the fixed box (7), a sleeve (5) is installed inside the fixed tube (6), the outer side of the sleeve (5) is connected to the fixed tube (6), a sliding rod (3) is inserted inside the sleeve (5), the sliding rod (3) can slide inside the sleeve (5), two first springs (4) are sleeved on the sliding rod (3), the two first springs (4) are respectively located on both sides of the sleeve (5), one end of the first spring (4) is connected to the sliding rod (3), the other end of the first spring (4) is connected to the sleeve (5), the first spring (4) is in a compressed state, one end of the sliding rod (3) is connected to the push rod (2), the other end of the sliding rod (3) is connected to the partition (8), and the partition (8) is provided with a first through hole (9) and a second through hole ( 11), elastic contact devices are installed on both sides of the interior of the fixed box (7), and the elastic contact devices include a guide tube (16), one end of the guide tube (16) is connected to the fixed box (7), and the other end of the guide tube (16) is plugged into a conductive rod (15), and the conductive rod (15) can slide inside the guide tube (16), and a second spring (17) is installed inside the guide tube (16), one end of the second spring (17) is connected to the conductive rod (15), and the other end of the second spring (17) is connected to the fixed box (7), the conductive rods (15) of the two elastic contact devices can cooperate to clamp the partition (8), and the end of the conductive rod (15) can pass through the first through hole (9) or the second through hole (11), and the side of the fixed box (7) is connected to the alarm (12) and the battery box (13), and the two ports after the alarm (12) and the battery box (13) are connected in series cooperate with the two conductive rods (15).

2. The conductor discharge distance sounder ranging rod according to claim 1, characterized in that: Two inclined grooves (10) are provided on both sides of the partition plate (8), and one side of the inclined groove (10) is connected to the inside of the first through hole (9) or the second through hole (11).

3. The conductor discharge distance sounder ranging rod according to claim 1, characterized in that: One side of the inner wall of the guide tube (16) is connected to an elastic arc-shaped conductive sheet (19), one side of the elastic arc-shaped conductive sheet (19) cooperates with the conductive rod (15), the elastic arc-shaped conductive sheet (19) is in a compressed state, both ends of the elastic arc-shaped conductive sheet (19) are connected to the guide tube (16), and the two elastic arc-shaped conductive sheets (19) are respectively connected to the alarm (12) and the two ports of the battery box (13) connected in series through wires.

4. The conductor discharge distance sounder ranging rod according to claim 1, characterized in that: The upper and lower sides of the push rod (2) are connected to the baffle (1).

5. The conductor discharge distance sounder ranging rod according to claim 1, characterized in that: An arc-shaped surface (14) is formed at the end of the conductive rod (15).

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