CN215810771U

CN215810771U - Distance meter for power line design

Info

Publication number: CN215810771U
Application number: CN202122021233.8U
Authority: CN
Inventors: 石松华; 张惠钧; 朱浚
Original assignee: Hangzhou Yuanneng Electric Power Design Consulting Co ltd
Current assignee: Hangzhou Yuanneng Electric Power Design Consulting Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-11
Anticipated expiration: 2031-08-25

Abstract

The utility model provides a distance meter for power line design, and belongs to the technical field of power line design. This distancer for power line design includes distancer body, lower casing subassembly and last casing subassembly. The lower shell assembly comprises a lower shell, an installation cover piece, a clamping plate, a compression bolt and a limiting ring, and the upper shell assembly comprises an upper shell piece and a plurality of clamping blocks. Promote the buckle board, buckle board elastic deformation leaves the fixture block, release buckle board and fixture block and connect, take out the casing, make casing and lower casing alternate segregation, when the buckle board rupture, separately go up casing and casing down, rotatory clamp bolt, release clamp bolt and to the compressing tightly of buckle board, take out the buckle board of rupture from the installation cover, change the buckle board, carry out the fixed of buckle board according to opposite order, the change process is simple, the effectual problem of being not convenient for change after the buckle fracture on the current distancer's of improvement installation shell, reduce the condition of whole change casing.

Description

Distance meter for power line design

Technical Field

The utility model relates to the field of power line design, in particular to a range finder for power line design.

Background

The electric power circuit is often erected outdoors, the circuit with longer service life needs maintenance, technical improvement or overhaul work, when the work is carried out, the distance between the circuits needs to be measured inevitably through a distance meter, like an overhead circuit, the distance between phase lines, between the phase lines and a ground line, between a conducting ground line and a tower body and other structures needs to be measured, the design of the electric power circuit is convenient, at present, the distance meter is arranged inside an installation shell, the installation shell is provided with an upper shell and a lower shell, the upper shell and the lower shell are directly connected with each other in a clamping way through a clamping block and a clamping buckle with an installation hole, when the connection is carried out, the clamping block is positioned in the installation hole, the clamping block is blocked by the clamping buckle to achieve the purpose of mutual fixation, when the upper shell and the lower shell are disassembled through integral injection molding, the joint of the clamping block and the clamping buckle needs to be pried, if the using force is too large, the clamping buckle is easy to break, and the broken clamping buckle is inconvenient to replace, and then the whole lower shell needs to be replaced, which causes waste.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the utility model provides a range finder for power line design, aiming at solving the problem that the existing range finder is inconvenient to replace after a buckle on a mounting shell is broken.

The utility model is realized by the following steps:

a distance meter for power line design comprises a distance meter body, a lower shell assembly and an upper shell assembly.

The lower shell assembly comprises a lower shell, a plurality of installation cover pieces, a plurality of buckle plate pieces, a compression bolt and a limiting ring, the distance meter body is fixedly connected inside the lower shell, the installation cover pieces are arranged in a plurality of numbers, the installation cover pieces are fixedly connected on two sides of the inner wall of the lower shell, the buckle plate pieces comprise buckle plates and clamp grooves arranged at the upper ends of the buckle plates, the buckle plates are inserted inside the installation cover pieces in a sliding mode, the compression bolt is connected to the side wall of the installation cover pieces in a threaded mode, the compression bolt is compressed on the buckle plates, the limiting ring is fixedly connected on the periphery of the upper side of the lower shell, the upper shell assembly comprises an upper shell and a plurality of clamping blocks, the upper shell comprises an upper shell and positioning grooves arranged on the periphery of the lower side of the upper shell, and the clamping blocks are fixedly connected on two sides of the inner wall of the upper shell, the limiting ring is inserted into the positioning groove, and the clamping block can be inserted into the clamping groove.

In one embodiment of the present invention, the mounting cover member includes a mounting cover and a mounting sleeve fixedly connected to an outer wall of the mounting cover, and the compression bolt is threaded through the mounting sleeve and the mounting cover.

In an embodiment of the present invention, an installation groove is formed in a side wall of the buckling plate, and the pressing bolt is pressed in the installation groove.

In one embodiment of the utility model, the compression bolt comprises a threaded rod and a rotating part fixedly connected to the end of the threaded rod.

In one embodiment of the utility model, the first anti-slip strips are uniformly arranged on the periphery of the rotating part.

In one embodiment of the utility model, a sealing gasket is fixedly connected to the upper side of the limiting ring, and the sealing gasket is tightly pressed in the positioning groove by the limiting ring.

In an embodiment of the present invention, two sides of the inner wall of the upper housing are provided with a detaching groove in a penetrating manner, and the detaching groove and the top end of the buckling plate are correspondingly arranged.

In an embodiment of the present invention, a sealing block is inserted into the detaching groove, and the top end of the fastening plate is pressed against the sealing block.

In an embodiment of the utility model, the sealing block comprises a rubber block and a baffle plate, the baffle plate is fixedly connected to one side of the rubber block, the rubber block is inserted into the dismounting groove, and the baffle plate is pressed on the periphery of the dismounting groove by the clamping plate.

In an embodiment of the present invention, the outer walls of the two sides of the lower casing and the outer walls of the two sides of the upper casing are fixedly connected with second anti-slip strips.

The utility model has the beneficial effects that: according to the range finder for power line design, which is obtained through the design, the top end of the clamping plate is pushed, the clamping plate is elastically deformed to separate from the clamping block, the clamping connection between the clamping plate and the clamping block is released, the upper shell is drawn out, the upper shell and the lower shell are separated from each other, when the clamping plate is broken, the upper shell and the lower shell are separated, the compression bolt is rotated, the compression of the clamping plate by the compression bolt is released, the broken clamping plate is drawn out from the mounting cover, the clamping plate is replaced, the clamping plate is fixed according to the reverse sequence, the replacement process is simple, the problem that the clamping plate is inconvenient to replace after being broken on the mounting shell of the conventional range finder is effectively solved, and the situation that the shell is replaced integrally is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic diagram of a distance meter for power line design according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a lower housing assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a snap plate connection according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of an upper housing assembly according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 4 according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a seal block according to an embodiment of the present invention.

In the figure: 100-a rangefinder body; 200-a lower housing component; 210-a lower housing; 220-mounting the cover; 221-mounting a cover; 222-a mounting sleeve; 230-a snap plate; 231-a snap plate; 232-card slot; 233-mounting groove; 240-hold down bolts; 241-a threaded rod; 242-a rotating part; 243-first cleat; 250-a limit ring; 300-an upper housing assembly; 310-an upper housing piece; 311-an upper housing; 312-a positioning groove; 320-a fixture block; 330-a disassembly groove; 340-a sealing block; 341-rubber block; 342-a baffle; 350-second cleat.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1 to 6, the present invention provides a distance meter for power line design, which includes a distance meter body 100, a lower housing assembly 200 and an upper housing assembly 300, wherein the distance meter body 100 is used for measuring distance, and the lower housing assembly 200 and the upper housing assembly 300 are used for mounting and protecting the distance meter body 100.

Referring to fig. 2, the lower housing assembly 200 includes a lower housing 210, a mounting cover 220, a fastening plate 230, a pressing bolt 240 and a limiting ring 250, the distance meter body 100 is fixedly connected inside the lower housing 210 through a screw, the mounting cover 220 is provided in plurality, the mounting covers 220 are fixedly connected to both sides of the inner wall of the lower housing 210, and the mounting covers 220 and the inner wall of the lower housing 210 are of an integrated structure.

Referring to fig. 3, the fastening plate 230 includes a fastening plate 231 and a fastening groove 232 opened at the upper end of the fastening plate 231, the fastening plate 231 is inserted into the mounting cover 220 in a sliding manner, a pressing bolt 240 is screwed to the side wall of the mounting cover 220, the pressing bolt 240 is pressed against the fastening plate 231, a limiting ring 250 is fixedly connected to the periphery of the upper side of the lower housing 210, the limiting ring 250 and the periphery of the upper side of the lower housing 210 are of an integrated structure, the mounting cover 220 includes a mounting cover 221 and a mounting sleeve 222 fixedly connected to the outer wall of the mounting cover 221, the mounting sleeve 222 and the mounting cover 221 are of an integrated structure, the mounting sleeve 222 is used to reinforce the connection between the mounting cover 221 and the pressing bolt 240, the pressing bolt 240 penetrates through the mounting sleeve 222 and the mounting cover 221 in a threaded manner, the side wall of the fastening plate 231 is provided with a mounting groove 233, the pressing bolt 240 is pressed into the mounting groove 233, so as to increase the resistance of the pressing bolt 240 and the fastening plate 231, reduce the drunkenness of snap plate 231, compression bolt 240 includes threaded rod 241 and the portion 242 that rotates of fixed connection in threaded rod 241 tip, and threaded rod 241 and the portion 242 formula structure as an organic whole that rotates, rotate the portion 242 periphery and evenly be provided with first antislip strip 243, the rotatory threaded rod 241 of being convenient for.

Referring to fig. 4 and 5, the upper housing assembly 300 includes an upper housing 310 and a plurality of locking blocks 320, the upper housing 310 includes an upper housing 311 and a positioning groove 312 formed at a periphery of a lower side of the upper housing 311, the plurality of locking blocks 320 are fixedly connected to two sides of an inner wall of the upper housing 311, the plurality of locking blocks 320 and the upper housing 311 are integrated, the locking ring 250 is inserted into the positioning groove 312 to facilitate positioning between the upper housing 311 and the lower housing 210, the locking blocks 320 can be inserted into the locking grooves 232, a sealing gasket is fixedly connected to an upper side of the locking ring 250 and is bonded to an upper side of the locking ring 250 by glue, the locking ring 250 compresses the sealing gasket into the positioning groove 312, a removal groove 330 is formed through two sides of the inner wall of the upper housing 311 at a connection position between the locking ring 250 and the positioning groove 312, the removal groove 330 and a top end of the locking plate 231 are correspondingly disposed, an end of a screwdriver is inserted into the removal groove 330, the end of the screwdriver pushes the top end of the snap-in plate 231, the snap-in plate 231 is elastically deformed to leave the clamping block 320, the clamping connection between the snap-in plate 231 and the clamping block 320 is released, the upper shell 311 is pulled out, the upper shell 311 and the lower shell 210 are separated from each other, when the snap-in plate 231 is broken, the upper shell 311 and the lower shell 210 are separated, the compression bolt 240 is rotated, the compression of the snap-in plate 231 by the compression bolt 240 is released, the broken snap-in plate 231 is pulled out from the mounting cover 221, the snap-in plate 231 is replaced, the snap-in plate 231 is fixed according to the reverse sequence, the replacement process is simple, the problem that the snap-in plate is not convenient to replace after being broken on the mounting shell of the conventional range finder is effectively solved, the situation that the shell is integrally replaced is reduced, the outer walls on the two sides of the lower shell 210 and the outer walls on the two sides of the upper shell 311 are fixedly connected with the second anti-slip strips 350, and the operator can hold the lower shell 210 and the upper shell 311 conveniently.

Referring to fig. 6, a sealing block 340 is inserted into the detaching slot 330, the top end of the snap-in plate 231 is pressed against the sealing block 340, the sealing block 340 includes a rubber block 341 and a baffle 342, the baffle 342 is fixedly connected to one side of the rubber block 341, the rubber block 341 and the baffle 342 are of an integrated structure, the rubber block 341 is inserted into the detaching slot 330, the baffle 342 is pressed against the periphery of the detaching slot 330 by the snap-in plate 231, when the end of the straight screwdriver is inserted into the detaching slot 330, the end of the straight screwdriver pushes the rubber block 341, the rubber block 341 pushes the snap-in plate 231, after the lower shell 210 is connected with the upper shell 311, the spacing ring 250 is inserted into the positioning slot 312, the positions of the lower shell 210 and the upper shell 311 are positioned, the snap-in plate 231 is elastically deformed to insert the snap-in block 320 into the snap-in slot 232, and the end of the snap-in plate presses the periphery of the detaching slot 330, the detaching slot 330 is sealed by the rubber block 341, the connecting position between the spacing ring 250 and the positioning slot 312 is sealed by the sealing gasket, the entry of external moisture and dust into the interior of the lower case 210 and the upper case 311 is reduced.

Specifically, this electric power line designs with distancer's theory of operation: the end of a straight screwdriver is inserted into the dismounting groove 330, the end of the screwdriver pushes the top end of the clamping plate 231, the clamping plate 231 is elastically deformed to leave the clamping block 320, the clamping connection between the clamping plate 231 and the clamping block 320 is released, the upper shell 311 is drawn out, the upper shell 311 and the lower shell 210 are separated from each other, when the clamping plate 231 is broken, the upper shell 311 and the lower shell 210 are separated, the compression bolt 240 is rotated, the compression of the compression bolt 240 on the clamping plate 231 is released, the broken clamping plate 231 is drawn out of the mounting cover 221, the clamping plate 231 is replaced, the clamping plate 231 is fixed in the opposite sequence, the replacement process is simple, the problem that replacement is inconvenient after the buckle is broken on the mounting shell of the conventional range finder is effectively solved, and the situation of replacing the shell integrally is reduced.

After the lower shell 210 and the upper shell 311 are connected, the limiting ring 250 is inserted into the positioning groove 312 to position the positions of the lower shell 210 and the upper shell 311, the snap plate 231 is elastically deformed to enable the snap block 320 to be inserted into the snap groove 232, meanwhile, the end part of the snap plate 231 presses the baffle 342 to the periphery of the dismounting groove 330, the dismounting groove 330 is sealed through the rubber block 341, the joint between the limiting ring 250 and the positioning groove 312 is sealed through the sealing gasket, and the situation that external moisture and dust enter the inner parts of the lower shell 210 and the upper shell 311 is reduced.

It should be noted that the specific model specification of the distance measuring instrument body 100 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed and redundant operations are not needed.

The power supply of the rangefinder body 100 and its principles are clear to those skilled in the art and will not be described in detail herein.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A distance meter for power line design is characterized by comprising

A rangefinder body (100);

a lower housing assembly (200), the lower housing assembly (200) comprising a lower housing (210), a mounting cover (220), a snap plate (230), a compression bolt (240), and a stop collar (250), the range finder body (100) is fixedly connected to the inside of the lower shell (210), a plurality of mounting cover pieces (220) are arranged, the mounting cover pieces (220) are fixedly connected to two sides of the inner wall of the lower shell (210), the buckling plate (230) comprises a buckling plate (231) and a clamping groove (232) arranged at the upper end of the buckling plate (231), the clamping plate (231) is inserted in the mounting cover piece (220) in a sliding way, the compression bolt (240) is in threaded connection with the side wall of the mounting cover piece (220), the pressing bolt (240) is pressed on the clamping plate (231), and the limiting ring (250) is fixedly connected to the periphery of the upper side of the lower shell (210);

go up housing assembly (300), go up housing assembly (300) including last casing (310) and a plurality of fixture block (320), go up casing (310) including last casing (311) and set up in go up peripheral constant head tank (312) of casing (311) downside, a plurality of fixture block (320) fixed connection in go up the both sides of casing (311) inner wall, spacing ring (250) insert in constant head tank (312), fixture block (320) can insert in draw-in groove (232).

2. The distance measuring instrument for power line design according to claim 1, wherein the mounting cover member (220) comprises a mounting cover (221) and a mounting sleeve (222) fixedly connected to an outer wall of the mounting cover (221), and the compression bolt (240) is threaded through the mounting sleeve (222) and the mounting cover (221).

3. The distance measuring instrument for power line design according to claim 1, wherein a mounting groove (233) is formed in a side wall of the fastening plate (231), and the pressing bolt (240) is pressed in the mounting groove (233).

4. The distance meter for power line design according to claim 1, wherein the pressing bolt (240) comprises a threaded rod (241) and a rotating part (242) fixedly connected to the end of the threaded rod (241).

5. The distance measuring device for power line design according to claim 4, wherein the first anti-slip strips (243) are uniformly arranged on the periphery of the rotating portion (242).

6. The distance measuring instrument for power line design according to claim 1, wherein a sealing gasket is fixedly connected to the upper side of the limiting ring (250), and the sealing gasket is pressed in the positioning groove (312) by the limiting ring (250).

7. The distance measuring instrument for power line design according to claim 1, wherein a detaching slot (330) is formed through both sides of the inner wall of the upper housing (311), and the detaching slot (330) is disposed corresponding to the top end of the fastening plate (231).

8. The distance measuring instrument for power line design according to claim 7, wherein a sealing block (340) is inserted into the detaching slot (330), and the top end of the fastening plate (231) is pressed against the sealing block (340).

9. The distance measuring instrument for power line design according to claim 8, wherein the sealing block (340) comprises a rubber block (341) and a baffle plate (342), the baffle plate (342) is fixedly connected to one side of the rubber block (341), the rubber block (341) is inserted into the detaching slot (330), and the baffle plate (342) is pressed to the periphery of the detaching slot (330) by the clamping plate (231).

10. The distance measuring instrument for power line design according to claim 1, wherein a second anti-slip strip (350) is fixedly connected to the outer wall of both sides of the lower housing (210) and the outer wall of both sides of the upper housing (311).