CN212539156U - High tension transmission line shaft tower gradient measurement auxiliary caliper rule - Google Patents
High tension transmission line shaft tower gradient measurement auxiliary caliper rule Download PDFInfo
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- CN212539156U CN212539156U CN202021183845.6U CN202021183845U CN212539156U CN 212539156 U CN212539156 U CN 212539156U CN 202021183845 U CN202021183845 U CN 202021183845U CN 212539156 U CN212539156 U CN 212539156U
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- fixture block
- base plate
- base
- transmission line
- sleeved
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 13
- 238000005259 measurement Methods 0.000 title description 4
- 230000000694 effects Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 5
- 238000009958 sewing Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 11
- 239000010959 steel Substances 0.000 abstract description 11
- 239000000758 substrate Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of measuring tools, in particular to an auxiliary caliper for measuring the gradient of a high-voltage transmission line tower, the two side surfaces of a base are respectively sleeved with a mandril corresponding to the threads of a circular groove at the back surface close to two ends, the inner end of the mandril runs through the inner wall of the circular groove, a ball head seat is respectively rotatably sleeved in three spherical grooves on the upper surface of the base, a threaded hole matched with the threaded sleeve of an adjusting screw is sleeved on the surface of an adjusting base plate above the base, movable clamping blocks are respectively clamped on two sides in the front notch of the adjusting base plate, a spring is vertically connected between the fixed block and the movable clamping blocks, a vertical ruler is slidably clamped between the two movable clamping blocks along the vertical direction, a lower clamping block is fixedly connected at the position behind the vertical ruler on the upper surface of the adjusting base plate, the bottom end of a positioning screw sleeved by the upper surface of the upper clamping block is; the problem of the steel chi be not convenient for steadily fix on the shaft tower is solved.
Description
Technical Field
The utility model relates to a measuring tool technical field specifically is a high tension transmission line shaft tower gradient measures supplementary slide caliper rule.
Background
In the operation and maintenance work of a high-voltage transmission line, the problem that the top of a tower deviates from a normal position due to the unstable foundation of the tower and the inclination is caused is often encountered. If the tower inclination phenomenon is not timely handled, the stress of the cross arm part of the tower is changed, the center of gravity of the lead and the tower is shifted, and the accident of broken pole and tower falling is caused by serious consequences. Therefore, in daily patrol work, the inclination of the tower needs to be measured regularly.
When measuring the gradient of shaft tower, instruments such as theodolite commonly used cooperate horizontal steel rule and vertical steel rule to measure, and the theodolite is installed on shaft tower subaerial all around, and horizontal steel rule and vertical steel rule then set up on the shaft tower. Traditionally, to the setting of steel chi, often need the manual work to fix the steel chi in the company's of shaft tower board department station position and by handheld mode, this kind of operating means not only is difficult to operate, and the steel chi exists phenomenons such as rocking moreover to influence measuring precision.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high tension transmission line shaft tower gradient measures supplementary slide caliper rule, has solved the steel rule and has not been convenient for the steady fixed problem on the shaft tower.
In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary caliper for measuring the gradient of a high-voltage transmission line tower comprises a horizontal ruler, a vertical ruler, a base and an adjusting substrate, wherein circular grooves are respectively formed in the back surface of the base, which is close to two ends of the base, ejector rods are respectively sleeved on two side surfaces of the base, which correspond to the circular grooves in a threaded manner, the inner ends of the ejector rods penetrate through the inner side walls of the circular grooves, a ball head seat is respectively rotatably sleeved in three spherical grooves which are distributed on the upper surface of the base, which are close to the central position of the base in an annular array manner, the adjusting substrate is positioned above the base, adjusting screws are respectively rotatably sleeved on the surfaces of the adjusting substrate, which correspond to the ball head seat, through circular through holes, threaded holes which are in threaded sleeve fit with the adjusting screws are formed in the upper surface of the ball head seat, and movable clamping blocks are respectively clamped on two sides, the upper and lower surface of the adjusting base plate corresponds the position of the top bottom end of the outer side surface of the movable fixture block is fixedly connected with a fixed block respectively, the fixed block is vertically connected with a spring between opposite surfaces of the movable fixture block, the vertical ruler is slidably clamped between the two movable fixture blocks along the vertical direction, the upper surface of the adjusting base plate is located at the lower position of the position fixedly connected with fixture block at the rear of the vertical ruler, an upper fixture block is arranged above the lower fixture block, a positioning screw rod is sleeved on the upper surface of the upper fixture block close to the rear end, the bottom of the positioning screw rod is penetrated through the lower surface of the upper fixture block and then sleeved with the upper surface of the lower fixture block, and the horizontal ruler is slidably clamped in the grooves formed in the front surfaces of the upper.
Preferably, the outer end of the ejector rod is in butt joint with a cylinder, a straight rod is sleeved in a round hole formed in the top bottom end of the cylinder in a sliding mode, and end caps are arranged at two ends of the straight rod respectively.
Preferably, the vertical section of the spherical groove on the upper surface of the base is in a major arc shape.
Preferably, the inner diameter of the circular groove is equal to the diameter of an circumscribed circle of the cross section of the hexagonal end of the sewing bolt on the outer side surface of the tower.
Preferably, the spring is in a compressed state.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a base can be convenient nimble fix on the hexagonal end of the bolt is sewed up to the shaft tower lateral surface, adjust the base plate and can conveniently adjust horizontal angle in a flexible way to the steady fixed of the steel chi of being convenient for.
2. The utility model relates to a levelling rod and vertical chi homoenergetic slide and fix a position on its axis, and the convenience is when measuring, carries out the ascending adjustment of length direction to the steel chi.
Drawings
Fig. 1 is a schematic view of the overall rear view structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic view of the overall top view structure of the present invention.
In the figure: 1-a horizontal ruler; 2-erecting a straight ruler; 3-a base; 31-a circular groove; 4-a top rod; 41-cylinder; 42-straight rod; 43-an end cap; 5-the ball head seat; 6-adjusting the substrate; 61-adjusting screw; 62-lower fixture block; 63-an upper clamping block; 64-positioning screw; 65-movable clamping blocks; 66-fixing block; 67-spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a technical scheme, an auxiliary caliper for measuring the inclination of a high-voltage transmission line tower comprises a horizontal ruler 1 and a vertical ruler 2, and further comprises a base 3 and an adjusting base plate 6, wherein round grooves 31 are respectively arranged near two ends of the back surface of the base 3, ejector rods 4 are respectively sleeved on two side surfaces of the base 3 corresponding to the round grooves 31 through screw threads, the inner ends of the ejector rods 4 penetrate through the inner side wall of the round grooves 31, a ball seat 5 is respectively rotatably sleeved in three spherical grooves distributed on the upper surface of the base 3 near the central position in an annular array manner, the adjusting base plate 6 is positioned above the base 3, an adjusting screw 61 is respectively rotatably sleeved on the surface of the adjusting base plate 6 corresponding to the ball seat 5 through a round through hole, a threaded hole matched with the adjusting screw 61 is arranged on the upper surface of the ball seat 5 through screw threads, movable fixture blocks 65 are respectively clamped on two sides of a notch inner cavity arranged, the position that the upper and lower surface of adjusting base plate 6 corresponds activity fixture block 65 lateral surface top bottom end is fixedly connected with fixed block 66 respectively, be connected with spring 67 perpendicularly between the opposite face of fixed block 66 and activity fixture block 65, vertical chi 2 slides along vertical direction joint in between two activity fixture blocks 65, position fixedly connected with lower fixture block 62 that the upper surface of adjusting base plate 6 is located vertical chi 2 rear, the top of fixture block 62 is provided with fixture block 63 down, it has positioning screw 64 to go up fixture block 63 upper surface and has cup jointed near rear end department screw thread, positioning screw 64's bottom runs through behind the lower surface of fixture block 63 and cup joints with lower fixture block 62's upper surface screw thread, level bar 1 slides along the horizontal direction joint at last fixture block 63 and in the positive recess of fixture block 62 down.
In summary, when the base is used, the circular groove 31 is aligned and sleeved on the periphery of the hexagonal end of the sewing bolt on the outer side surface of the tower, then the ejector rod 4 is rotated, the inner end of the ejector rod 4 moves inwards to jack the end of the bolt, and the base 3 is fixedly installed on the outer side surface of the tower; correspondingly rotating the adjusting screw 61 according to the measurement requirement to adjust the horizontal angle of the adjusting substrate 6; the vertical ruler 2 is slid up and down to adjust the up-down position of the vertical ruler, the spring 67 applies elasticity to the movable fixture block 65, so that the movable fixture block 65 can firmly clamp and fix the vertical ruler 2; when the level 1 needs to be adjusted, the positioning screw 64 is firstly screwed and loosened, so that the clamping force between the upper clamping block 63 and the lower clamping block 62 is reduced, the horizontal sliding of the level 1 is met, and after the level is adjusted in place, the positioning screw 64 is screwed, so that the upper clamping block 63 and the lower clamping block 62 clamp and fix the level 1.
In this embodiment, the outer end of the top rod 4 is butted with a cylinder 41, a straight rod 42 is slidably sleeved in a circular hole formed in the top bottom end of the cylinder 41, and end caps 43 are respectively arranged at two ends of the straight rod 42; when in use, the push rod 4 is convenient to rotate through the straight rod 42, and the end cap 43 prevents the straight rod 42 from moving downwards.
In the utility model, the vertical section of the spherical groove on the upper surface of the base 3 is in a major arc shape; so that the ball socket 5 is prevented from falling off from the spherical groove when in use.
In this embodiment, the inner diameter of the circular groove 31 is equal to the diameter of the circumscribed circle of the cross section of the hexagonal head of the sewing bolt on the outer side surface of the tower.
In this embodiment, the spring 67 is in a compressed state.
The working principle is as follows: when the device is used, the circular groove 31 is firstly aligned and sleeved on the periphery of the hexagonal end of the sewing bolt on the outer side surface of the tower, then the ejector rod 4 is rotated through the straight rod 42, the inner end of the ejector rod 4 moves inwards to jack the end of the bolt, and therefore the base 3 is fixedly installed on the outer side surface of the tower; correspondingly rotating the adjusting screw 61 according to the measurement requirement to adjust the horizontal angle of the adjusting substrate 6; the vertical ruler 2 is slid up and down to adjust the up-down position of the vertical ruler, the spring 67 applies elasticity to the movable fixture block 65, so that the movable fixture block 65 can firmly clamp and fix the vertical ruler 2; when the level 1 needs to be adjusted, the positioning screw 64 is firstly screwed and loosened, so that the clamping force between the upper clamping block 63 and the lower clamping block 62 is reduced, the horizontal sliding of the level 1 is met, and after the level is adjusted in place, the positioning screw 64 is screwed, so that the upper clamping block 63 and the lower clamping block 62 clamp and fix the level 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (5)
1. The utility model provides a high tension transmission line shaft tower gradient measures supplementary slide caliper rule, includes spirit level (1) and vertical chi (2), its characterized in that: still include base (3) and regulation base plate (6), circular slot (31) have been seted up respectively to the department that is close to both ends at the base (3) back, base (3) both sides face corresponds circular slot (31) punishment is do not screwed and has been cup jointed ejector pin (4), the inner end of ejector pin (4) runs through the inside wall of circular slot (31), base (3) upper surface be close to central point and put and rotate respectively in the three sphere recess that distributes along annular array mode and cup jointed ball cup (5), regulation base plate (6) are located the top of base (3), the surface correspondence of regulation base plate (6) the position of ball cup (5) is rotated respectively through circular through-hole and has been cup jointed adjusting screw (61), the upper surface of ball cup (5) seted up with adjusting screw (61) screw thread cup joints the screw hole of matching, notch inner chamber both sides that regulation base plate (6) openly placed in the middle position was seted up are along the horizontal direction joint respectively have movable card Piece (65), adjust about base plate (6) surface correspondence the position difference fixedly connected with fixed block (66) of activity fixture block (65) lateral surface top bottom, fixed block (66) with be connected with spring (67) perpendicularly between the opposite face of activity fixture block (65), erect ruler (2) along vertical direction slip joint in two between the activity fixture block (65), it is located to adjust base plate (6) upper surface erect ruler (2) rear position fixedly connected with down fixture block (62), the top of fixture block (62) is provided with fixture block (63) down, it has cup jointed positioning screw (64) to go up fixture block (63) upper surface near rear end department screw thread, the bottom of positioning screw (64) is run through go up behind the lower surface of fixture block (63) with the upper surface screw thread of fixture block (62) cup joints down, level bar (1) are in along horizontal direction slip joint go up fixture block (63) and lower fixture block (62) openly open fixture block (63) and lower fixture block (62) In the groove.
2. The high-voltage transmission line tower inclination measuring auxiliary caliper according to claim 1, characterized in that: the outer end of the ejector rod (4) is in butt joint with a cylinder (41), a straight rod (42) is sleeved in a round hole formed in the top bottom end of the cylinder (41) in a sliding mode, and end caps (43) are arranged at two ends of the straight rod (42) respectively.
3. The high-voltage transmission line tower inclination measuring auxiliary caliper according to claim 1, characterized in that: the vertical section of the spherical groove on the upper surface of the base (3) is in a major arc shape.
4. The high-voltage transmission line tower inclination measuring auxiliary caliper according to claim 1, characterized in that: the inner diameter of the circular groove (31) is equal to the diameter of an external circle of the cross section of the hexagonal end of the sewing bolt on the outer side surface of the tower.
5. The high-voltage transmission line tower inclination measuring auxiliary caliper according to claim 1, characterized in that: the spring (67) is in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021183845.6U CN212539156U (en) | 2020-06-23 | 2020-06-23 | High tension transmission line shaft tower gradient measurement auxiliary caliper rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021183845.6U CN212539156U (en) | 2020-06-23 | 2020-06-23 | High tension transmission line shaft tower gradient measurement auxiliary caliper rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212539156U true CN212539156U (en) | 2021-02-12 |
Family
ID=74546387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021183845.6U Expired - Fee Related CN212539156U (en) | 2020-06-23 | 2020-06-23 | High tension transmission line shaft tower gradient measurement auxiliary caliper rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212539156U (en) |
-
2020
- 2020-06-23 CN CN202021183845.6U patent/CN212539156U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |