CN215180631U - High-voltage line overhead test device with adjustable within space range - Google Patents

Abstract

The utility model discloses a high-voltage line built on stilts test device with adjustable in space range, including horizontal fixed rod, the jib is installed to horizontal fixed rod's top, the last distribution of horizontal fixed rod has the fixed orifices that is used for fixed suspension clasp that the interval set up, horizontal fixed rod's both ends are equipped with extension sleeve respectively, extension sleeve's bottom portion is equipped with the fixed plate, it has the hole that the interval set up to distribute on the fixed plate, downthehole suspension clasp of installing respectively, the position dead lever of adjustable direction is installed through the connecting rod in horizontal fixed rod's bottom portion middle part, horizontal fixed rod, jib, suspension clasp, fixed plate, connecting rod and position dead lever all adopt insulating material to make. The utility model discloses can satisfy the measurement of the space insulation distance between the high-voltage line of two arbitrary angle settings in the space range, simplify measuring step, adjustable convenient and fast moreover, the commonality is strong.

Description

High-voltage line overhead test device with adjustable within space range

The technical field is as follows:

the utility model relates to a power transformer technical field mainly relates to a high-voltage line overhead test device with adjustable in space range.

Background art:

the transformer is carrying out the load, no-load, when multiple experiments such as response withstand voltage, different voltages are exerted respectively, will ensure sufficient air insulation distance before exerting voltage, thereby can make things convenient for the experimenter to connect the test circuit, better support personnel, equipment, the safety of transformer, consequently need one kind can high-tension line overhead structure when experimental, thereby satisfy the requirement of experimental spatial position, although also adopted corresponding testing arrangement among the prior art, its testing arrangement simple structure, although satisfied the clearance requirement between the high-tension line, but it can only satisfy the ascending experimental requirement of horizontal direction, can not vertical within range or the testing requirement in the spatial range when having certain inclination, because of the horizontal direction can have certain deviation owing to the test, thereby influence experimental accuracy performance.

The utility model has the following contents:

the utility model discloses the purpose is exactly in order to compensate prior art's defect, provides a high-voltage line overhead test device with adjustable in the space range, can satisfy the measurement of the space insulation distance between the high-voltage line of two arbitrary angle settings in the space range, has simplified measuring procedure, adjustable convenient and fast moreover, and the commonality is strong.

The utility model discloses a realize through following technical scheme:

the utility model provides a high-voltage line built on stilts test device with adjustable in space range, including horizontal fixed rod, the jib is installed to horizontal fixed rod's top, it has the fixed orifices that is used for fixed suspension clasp that the interval set up to distribute on the horizontal fixed rod, the both ends of horizontal fixed rod are equipped with respectively and extend the sleeve pipe, it is equipped with the fixed plate to extend sheathed tube bottom portion, it has the hole that the interval set up to distribute on the fixed plate, downthehole suspension clasp of installing respectively, the position dead lever of adjustable direction is installed through the connecting rod in the middle part of the bottom portion of horizontal fixed rod, jib, suspension clasp, fixed plate, connecting rod and position dead lever all adopt insulating material to make.

The jib be a vertical body of rod, the upper end of the body of rod is equipped with rings, the both sides of jib are equipped with supplementary stiffener, the bottom and the horizontal fixing pole welded connection of supplementary stiffener, and two supplementary stiffeners are splayed structure symmetry and set up.

The extension sleeve and the horizontal fixing rod are of a sleeve type structure, jacking holes arranged at intervals are distributed in the extension sleeve, and jacking bolts used for jacking the horizontal fixing rod are installed in the jacking holes.

The connecting rod be a telescopic sleeve structure, it is including inner tube and outer tube, it has the connecting hole that the interval set up to distribute on inner tube and the outer tube, it is fixed through the bolt connection in the connecting hole, the bottom portion of inner tube is equipped with the internal thread.

The middle part of the upper end of the azimuth fixing rod is provided with a fixing sleeve connected with the connecting rod, and external threads screwed with the internal threads of the inner tube at the bottom end part of the connecting rod are distributed on the fixing sleeve.

The structure of the direction fixing rod is the same as that of the horizontal fixing rod, the direction fixing rod comprises a middle rod body and extension rod bodies on two sides, fixing holes which are arranged at intervals and used for fixing suspension fasteners are distributed in the middle rod body, a fixing plate is arranged at the bottom end of the extension rod body, holes which are arranged at intervals are distributed in the fixing plate, and suspension fasteners are respectively installed in the holes.

The principle is as follows: through the structure of the horizontal fixed rod and the position fixed rod below the horizontal fixed rod, the position fixed rod can rotate to any direction as required, the measurement of the space insulation distance between high-voltage wires arranged at any two angles in a space range can be met, the length of the horizontal fixed rod can be adjusted, the use range of the horizontal fixed rod is expanded, multiple groups of simultaneous tests can be carried out as required, a corresponding measurement mode of a single group is omitted, the measurement steps are simplified, the horizontal fixed rod can be adjusted conveniently and quickly, the universality is strong, the use requirement is met, an operator can use a crown block to connect the detected additional wires to corresponding drop buckles respectively according to the power-up phase sequence when using the horizontal fixed rod, the overhead block is used for suspending the additional wires, the air gap is ensured, and the safety distance is ensured; the whole design fully considers the safety of personnel, the convenience of operation and the stability of long-term use, reduces the potential safety hazard, and better ensures the safety of personnel, equipment and transformers.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, can satisfy the measurement of the space insulation distance between the high-voltage line of two arbitrary angle settings in the space range, simplify the measuring step, adjustable convenient and fast moreover, the commonality is strong, and personnel's safety, the stability of the convenience of operation, long-term use have been fully considered in the overall design, reduce the potential safety hazard, the safety of better guarantee personnel, equipment, transformer.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of an azimuth fixing rod.

Reference numerals:

1. a horizontal fixing rod; 2. a boom; 3. a fixing hole; 4. an extension sleeve; 5. a fixing plate; 6. hanging buckles; 7. a connecting rod; 8. an azimuth fixing rod; 2-1, a rod body; 2-2, a hanging ring; 2-3, auxiliary reinforcing rods; 7-1, an inner tube; 7-2, an outer tube; 9. fixing a sleeve; 8-1, a middle rod body; 8-2 and an extension rod body.

The specific implementation mode is as follows:

see the drawings.

The utility model provides a high-voltage line overhead test device with adjustable in space range, including horizontal fixing rod 1, jib 2 is installed to horizontal fixing rod 1's top, it has fixed orifices 3 that the interval set up that is used for fixed suspension clasp to distribute on the horizontal fixing rod 1, horizontal fixing rod 1's both ends are equipped with extension sleeve 4 respectively, extension sleeve 4's bottom portion is equipped with fixed plate 5, it has the hole that the interval set up to distribute on the fixed plate 5, downthehole suspension clasp 6 of installing respectively, horizontal fixing rod 1's bottom portion middle part installs the position dead lever 8 of adjustable direction through connecting rod 7, horizontal fixing rod 1, jib 2, suspension clasp 6, fixed plate 5, connecting rod 7 and position dead lever 8 all adopt insulating material to make.

Further, the hanging rod 2 is a vertical rod body 2-1, the upper end part of the rod body 2-1 is provided with a hanging ring 2-2, two sides of the hanging rod 2 are provided with auxiliary reinforcing rods 2-3, the bottom ends of the auxiliary reinforcing rods 2-3 are welded with the horizontal fixing rod 1, and the two auxiliary reinforcing rods 2-3 are symmetrically arranged in a splayed structure; the stability of its jib structure is strong, and the structure of rings, conveniently hoists.

Furthermore, the extension sleeve 4 and the horizontal fixing rod 1 are of a sleeve type structure, jacking holes are distributed on the extension sleeve 4 at intervals, and jacking bolts for jacking the horizontal fixing rod are installed in the jacking holes; through the structure of extension sleeve pipe, can satisfy the test requirement of the interval of bigger distance, it is fixed through the locking of top tight bolt after the adjustment.

Furthermore, the connecting rod 7 is of a telescopic sleeve structure and comprises an inner tube 7-1 and an outer tube 7-2, connecting holes which are arranged at intervals are distributed on the inner tube 7-1 and the outer tube 7-2, the connecting holes are fixedly connected through bolts, and an internal thread is arranged at the bottom end part of the inner tube 7-1; through the structure of adjustable connecting rod, satisfied the adjustable of the vertical direction in space, its adjustment directly through plug bolt adjustment connecting position can.

Further, a fixing sleeve 9 connected with the connecting rod 7 is arranged in the middle of the upper end of the azimuth fixing rod 8, and external threads screwed with the internal threads of the inner tube at the bottom end part of the connecting rod 7 are distributed on the fixing sleeve 9; the connecting direction of the fixing sleeve is connected with the connecting rod, and the fixing sleeve is in threaded connection with the connecting rod, so that the space direction of the position fixing rod can be directionally adjusted.

Further, the structure of the azimuth fixing rod 8 is the same as that of the horizontal fixing rod 1, and the azimuth fixing rod 8 comprises a middle rod body 8-1 and extension rod bodies 8-2 at two sides, fixing holes for fixing hanging buckles are distributed on the middle rod body 8-1 at intervals, a fixing plate is arranged at the bottom end part of the extension rod body 8-2, holes are distributed on the fixing plate at intervals, and hanging buckles are respectively installed in the holes; the rod body structure with the adjustable position fixing rod liquid length is matched with the adjustment of the horizontal fixing rod, and the requirements of multiple groups of tests on spatial positions can be met.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high-voltage line overhead test device with adjustable in space range, including horizontal fixing pole (1), its characterized in that: jib (2) are installed to the top of horizontal fixation pole (1), it has fixed orifices (3) that are used for fixed suspension clasp that the interval set up to distribute on horizontal fixation pole (1), the both ends of horizontal fixation pole (1) are equipped with extension sleeve pipe (4) respectively, the bottom portion of extension sleeve pipe (4) is equipped with fixed plate (5), it has the hole that the interval set up to distribute on fixed plate (5), downthehole suspension clasp (6) of installing respectively, position dead lever (8) of adjustable direction are installed through connecting rod (7) in the middle part of the bottom portion of horizontal fixation pole (1), jib (2), suspension clasp (6), fixed plate (5), connecting rod (7) and position dead lever (8) all adopt insulating material to make.

2. The spatially-adjustable high-voltage line overhead test device according to claim 1, wherein: the hanging rod (2) is a vertical rod body (2-1), the upper end of the rod body (2-1) is provided with a hanging ring (2-2), the two sides of the hanging rod (2) are provided with auxiliary reinforcing rods (2-3), the bottom ends of the auxiliary reinforcing rods (2-3) are connected with the horizontal fixing rod (1) in a welding mode, and the two auxiliary reinforcing rods (2-3) are symmetrically arranged in a splayed structure.

3. The spatially-adjustable high-voltage line overhead test device according to claim 1, wherein: the extension sleeve (4) and the horizontal fixing rod (1) are of a sleeve type structure, jacking holes arranged at intervals are distributed in the extension sleeve (4), and jacking bolts used for jacking the horizontal fixing rod are installed in the jacking holes.

4. The spatially-adjustable high-voltage line overhead test device according to claim 1, wherein: the connecting rod (7) is of a telescopic sleeve structure and comprises an inner tube (7-1) and an outer tube (7-2), connecting holes which are arranged at intervals are distributed in the inner tube (7-1) and the outer tube (7-2), the connecting holes are fixedly connected through bolts, and an internal thread is arranged at the bottom end part of the inner tube (7-1).

5. The spatially-adjustable high-voltage line overhead test device according to claim 1, wherein: the middle part of the upper end of the azimuth fixing rod (8) is provided with a fixing sleeve (9) connected with the connecting rod (7), and external threads screwed with the internal threads of the inner tube at the bottom end part of the connecting rod (7) are distributed on the fixing sleeve (9).

6. The spatially-adjustable high-voltage line overhead test device according to claim 1, wherein: the structure of the direction fixing rod (8) is the same as that of the horizontal fixing rod (1), and the direction fixing rod comprises a middle rod body (8-1) and extension rod bodies (8-2) on two sides, fixing holes which are arranged at intervals and used for fixing hanging buckles are distributed in the middle rod body (8-1), a fixing plate is arranged at the bottom end of the extension rod body (8-2), holes which are arranged at intervals are distributed in the fixing plate, and hanging buckles are respectively installed in the holes.

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