CN203893777U - Measuring device for sag of concrete rod grounding line - Google Patents
Measuring device for sag of concrete rod grounding line Download PDFInfo
- Publication number
- CN203893777U CN203893777U CN201420288306.7U CN201420288306U CN203893777U CN 203893777 U CN203893777 U CN 203893777U CN 201420288306 U CN201420288306 U CN 201420288306U CN 203893777 U CN203893777 U CN 203893777U
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- expansion link
- sag
- concrete
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- groove
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- 238000009434 installation Methods 0.000 claims description 20
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 27
- 230000007246 mechanism Effects 0.000 description 22
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 7
- 239000004020 conductor Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a measuring device for sag of a concrete rod grounding line. Through arranging a horizontal observation board on a supporting rod which can telescope for adjusting length through a first universal connecting structure, and arranging the supporting rod on a concrete rod fixing structure which is fixedly connected with a concrete rod through a second universal connecting structure, a measuring ruler fixing device can be adjusted to a horizontal position through adjusting the universal connecting structure which is connected with the horizontal observation board and observing a leveling bubble, and furthermore the level height of a horizontal line in which the horizontal observation board is arranged is adjusted through adjusting the height of the supporting rod. When the measuring device according to the utility model is used for measuring sag of the concrete rod grounding line, manual frequent binding of sag boards is not required, and adjustment for the telescopic rod and the universal connecting structure of the supporting rod is required, thereby remarkably reducing operation complexity and improving sag measuring efficiency.
Description
Technical field
The utility model relates to electric operating technical field of tools, particularly a kind of concrete rod guidance ground wire sag measuring device.
Background technology
At transmission line of electricity, set up in engineering, the line of the lead wire and earth wire of setting up between two adjacent concrete bars hitch point on two concrete bars and the vertical range between lead wire and earth wire minimum point are called sag, at transmission line of electricity, set up, overhaul, move, in the process such as maintenance, need to guarantee that sag meets certain requirement, therefore, need to measure the sag of conductor and ground wire setting up between two adjacent concrete bars.
At present, conventionally adopt the method for colligation sag plate on concrete bar, that is: sag plate of colligation respectively on two concrete bars, and two sag plates separately with the hanging point of lead wire and earth wire on its place concrete bar between distance identical, recycling telescope observes line between lead wire and earth wire and two sag plates when tangent, and sag plate is measured as sag of conductor and ground wire to the distance between its corresponding hanging point.
But, in such scheme, need repeatedly to adjust the distance of sag plate and hanging point, to guarantee that two sag plates are identical to its hanging point distance, and line is tangent between lead wire and earth wire and two sag plates, thus, need manually repeatedly colligation sag plate, complex operation, the efficiency that sag is measured is lower.
Utility model content
The purpose of this utility model is to provide a kind of concrete rod guidance ground wire sag measuring device, in order to solve the scheme by colligation sag plate on concrete bar in prior art, need manually repeatedly colligation sag plate, complex operation, the lower technical matters of efficiency that sag is measured.
For solving the problems of the technologies described above, the utility model provides a kind of concrete rod guidance ground wire sag measuring device, comprising:
Concrete bar fixed sturcture 1, described concrete bar fixed sturcture 1 is fixedly connected on described concrete bar;
Support bar 2, described support bar 2 comprises the first bi-directional expansion groove 3, the first expansion link 4 and the second expansion link 5, one end of described the first expansion link 4 embeds the one end that is connected in described the first bi-directional expansion groove 3, and one end of described the second expansion link 5 embeds the other end that is connected in described the first bi-directional expansion groove 3;
The first universal connection structure 6, described the first universal connection structure 6 is connected between institute's concrete bar fixed sturcture 1 and the other end of described the first expansion link 4;
Horizontal observation board 7, described horizontal observation board 7 comprises the second bi-directional expansion groove 8, the 3rd expansion link 9 and the 4th expansion link 10, one end of described the 3rd expansion link 9 embeds the one end that is connected in described the second bi-directional expansion groove 8, one end of described the 4th expansion link 10 embeds the other end that is connected in described the second bi-directional expansion groove 8, on described the 3rd expansion link 9, be provided with dip stick stationary installation 11, on described the 4th expansion link 10, be provided with horizontal bubble 12, in described dip stick stationary installation 11, be provided with dip stick 13;
The second universal connection structure 14, described the second universal connection structure 14 is connected between the other end of described the second expansion link 5 and the middle part of described the second bi-directional expansion groove 8;
Wherein, described concrete bar fixed sturcture 1 comprises U-shaped anchor ear 15 and fixed cross beam 16, and the base of described U-shaped anchor ear 15 is camber structure, and described fixed cross beam 16 is through 15 two side settings of described U-shaped anchor ear.
Said apparatus, preferred, described the first bi-directional expansion groove 3 is bidirectional helical groove structure, described the first expansion link 4 and described the second expansion link 5 are respectively bolt arrangement.
Said apparatus, preferred, in described dip stick stationary installation 11, be provided with reflective equipment 17.
From such scheme, a kind of concrete rod guidance ground wire sag measuring device that the utility model provides, utilizing the first universal connection structure to be arranged on horizontal observation board can stretch to adjust on the support bar of length, and the concrete bar fixed sturcture that support bar utilizes the second universal connection structure to be arranged on to be fixedly connected on concrete bar, and then can by eye-level bubble, to adjust dip stick stationary installation, be horizontal by adjusting the universal connection structure of horizontal observation board connection, and by regulating the length of support bar to adjust horizontal observation board horizontal level height of living in, thus, when the measurement mechanism in utilizing the utility model carries out sag measurement, by be fixedly connected with respectively the concrete bar fixed sturcture of measurement mechanism on the concrete bar that is connected, afterwards the horizontal observation board of each measurement mechanism is rotated to horizontality by twisting the first universal connection structure, and two dip sticks are fixed by its corresponding dip stick stationary installation and corresponding concrete bar, then, under the consistent state of the measured value that keeps two dip sticks to obtain, adjust the support bar on two measurement mechanisms, so that the line between two horizontal observation boards is parallel with lead wire and earth wire, obtain the measured value of dip stick on any one horizontal observation board now, can be used as the sag of conductor and ground wire between these two concrete bars, realize the utility model and measure the object of sag.Utilize measurement mechanism in the utility model to carry out concrete bar sag of conductor and ground wire while measuring, without artificial frequent colligation sag plate, only need to adjust expansion link and the universal connection structure of support bar, obviously reduce the complexity of operation, improve the efficiency of sag measurement.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of a kind of concrete rod guidance ground wire sag measuring device embodiment mono-that Fig. 1 provides for the utility model;
Fig. 2 is the application example figure of the utility model embodiment mono-;
Fig. 3 is the part-structure schematic diagram of the utility model embodiment mono-;
The part-structure schematic diagram of a kind of concrete rod guidance ground wire sag measuring device embodiment bis-that Fig. 4 provides for the utility model;
The part-structure schematic diagram of a kind of concrete rod guidance ground wire sag measuring device embodiment tri-that Fig. 5 provides for the utility model.
Embodiment
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to figure 1, the structural representation of a kind of concrete rod guidance ground wire sag measuring device embodiment mono-providing for the utility model, wherein, described measurement mechanism can comprise following structure:
Concrete bar fixed sturcture 1, described concrete bar fixed sturcture 1 is fixedly connected on described concrete bar.
Support bar 2, described support bar 2 comprises the first bi-directional expansion groove 3, the first expansion link 4 and the second expansion link 5, one end of described the first expansion link 4 embeds the one end that is connected in described the first bi-directional expansion groove 3, and one end of described the second expansion link 5 embeds the other end that is connected in described the first bi-directional expansion groove 3.
Wherein, one end of described the first expansion link 4 embeds the one end that is connected in described the first bi-directional expansion groove 3, refer to, one end of described the first expansion link 4 in one end of described the first bi-directional expansion groove 3 in, can carry out under external force telescopic movable, to reduce or to increase the length of described support bar 2, and after External Force Acting disappears, described the first expansion link 4 is fixedly connected with the inwall friction force of described the first bi-directional expansion groove 3 by described the first bi-directional expansion groove 3, so that described support bar other structures on can stable support measurement mechanism; And one end of described the second expansion link 5 embeds the other end that is connected in described the first bi-directional expansion groove 3, refer to, one end of described the second expansion link 5 in the other end of described the first bi-directional expansion groove 3 in, can carry out under external force telescopic movable, to reduce or to increase the length of described support bar 2, and after External Force Acting disappears, described the second expansion link 5 is fixedly connected with the inwall friction force of described the first bi-directional expansion groove 3 by described the first bi-directional expansion groove 3, so that described support bar other structures on can stable support measurement mechanism.
The first universal connection structure 6, described the first universal connection structure 6 is connected between institute's concrete bar fixed sturcture 1 and the other end of described the first expansion link 4.
Wherein, can be so that other structures of described support bar 2 and connection thereof be carried out the adjustment on any direction by twisting described the first universal connection structure 6.
Horizontal observation board 7, described horizontal observation board 7 comprises the second bi-directional expansion groove 8, the 3rd expansion link 9 and the 4th expansion link 10, one end of described the 3rd expansion link 9 embeds the one end that is connected in described the second bi-directional expansion groove 8, one end of described the 4th expansion link 10 embeds the other end that is connected in described the second bi-directional expansion groove 8, on described the 3rd expansion link 9, be provided with dip stick stationary installation 11, on described the 4th expansion link 10, be provided with horizontal bubble 12, in described dip stick stationary installation 11, be provided with dip stick 13.
Wherein, the annexation between described the 3rd expansion link 9, described the 4th expansion link 10 and described the second bi-directional expansion groove 8 can be with reference to the annexation between the first expansion link 4 described in above, described the second expansion link 5 and described the first bi-directional expansion groove 3.Accordingly, described dip stick stationary installation 11 can be along with described the 3rd the flexible of expansion link 9 moves, and described horizontal bubble 12 can be along with described the 4th the flexible of expansion link 10 moves.
It should be noted that, described dip stick 13 can be removed in described dip stick stationary installation 11, to dismantle described measurement mechanism or to adjust other structures of described dip stick stationary installation and measurement mechanism; When utilizing described measurement mechanism to carry out sag measurement, described dip stick is fixedly installed in described dip stick stationary installation 11.
Wherein, described horizontal observation board 7 can be reducing cross-arm structure, to realize the position adjustment that is positioned at the dip stick stationary installation 11 on described the 3rd expansion link 9, and the position adjustment that is positioned at the horizontal bubble 12 on described the 4th expansion link 10.
The second universal connection structure 14, described the second universal connection structure 14 is connected between the other end of described the second expansion link 5 and the middle part of described the second bi-directional expansion groove 8.
Wherein, can be so that the adjustment that described horizontal observation board 7 carries out on any direction by twisting described the second universal connection structure 14, for example, by observing the bubble on described horizontal gas bubble 12 twist described the second universal connection structure 14, to adjust described horizontal observation board 7 in horizontality.
When the measurement mechanism in utilizing the present embodiment carries out sag measurement, by be fixedly connected with respectively the concrete bar fixed sturcture of measurement mechanism on the concrete bar that is connected, afterwards the horizontal observation board of each measurement mechanism is rotated to horizontality by twisting the first universal connection structure, and two dip sticks are fixed by its corresponding dip stick stationary installation and corresponding concrete bar, then, under the consistent state of the measured value that keeps two dip sticks to obtain, adjust the support bar on two measurement mechanisms, so that the line between two horizontal observation boards is parallel with lead wire and earth wire, obtain the measured value of dip stick on any one horizontal observation board now, can be used as the sag of conductor and ground wire between these two concrete bars, realize the utility model and measure the object of sag, as shown in Figure 2.
It should be noted that, each material that forms structure of measurement mechanism in the present embodiment can adopt light-duty material, for example, described horizontal survey plate 7 can adopt aluminium alloy, resin structure, first bi-directional expansion groove 3 each structures such as grade of described support bar 2 all can adopt the light-duty materials such as aluminum design or resin, and two universal connection structures can be light type aluminium prepared material, make the measurement mechanism in the present embodiment have the advantages that total quality is light, be easy to carry and be mounted to.
Wherein, described concrete bar fixed sturcture 1 can comprise U-shaped anchor ear 15 and fixed cross beam 16, and the base of described U-shaped anchor ear 15 is camber structure, and described fixed cross beam 16 is through 15 two sides of described U-shaped anchor ear.
Wherein, when described concrete bar fixed sturcture 1 is fixed on described concrete bar, can utilize described U-shaped anchor ear 15 that measurement mechanism is fixed on described concrete bar, utilize described fixed cross beam 16 to support the object that on described measurement mechanism, other structures can not drop, as shown in Figure 3.
There is such scheme known, a kind of concrete rod guidance ground wire sag measuring device embodiment mono-that the utility model provides, utilizing the first universal connection structure to be arranged on horizontal observation board can stretch to adjust on the support bar of length, and the concrete bar fixed sturcture that support bar utilizes the second universal connection structure to be arranged on to be fixedly connected on concrete bar, and then can by eye-level bubble, to adjust dip stick stationary installation, be horizontal by adjusting the universal connection structure of horizontal observation board connection, and by regulating the length of support bar to adjust horizontal observation board horizontal level height of living in.Utilize measurement mechanism in the present embodiment to carry out concrete bar sag of conductor and ground wire while measuring, without artificial frequent colligation sag plate, only need to adjust expansion link and the universal connection structure of support bar, obviously reduce the complexity of operation, improve the efficiency of sag measurement.
With reference to figure 4, the structural representation of the first bi-directional expansion groove 3 described in a kind of concrete rod guidance ground wire sag measuring device embodiment bis-providing for the utility model, wherein, described the first bi-directional expansion groove 3 can be bidirectional helical groove structure, described the first expansion link 4 and described the second expansion link 5 are respectively bolt arrangement, that is to say, in the bilateral inwall of described the first bi-directional expansion groove 3, be provided with screw thread, and the outside of described the first expansion link 4 and described the second expansion link 5 is provided with screw thread, thus, one end of described the first expansion link 4 can be with one end of described the first bi-directional expansion groove 3 by screw thread firm fixing, one end of described the second expansion link 5 can be with the other end of described the first bi-directional expansion groove 3 by screw thread firm fixing, with increase described the first expansion link 4 and described the second expansion link 5 respectively with the degree of packing that is connected of described the first bi-directional expansion groove 3.
With reference to figure 5, described in a kind of concrete rod guidance ground wire sag measuring device embodiment tri-providing for the utility model, the structural representation of horizontal survey plate 7, wherein, is provided with reflective equipment 17 in described dip stick stationary installation 11.
Wherein, described reflective equipment 17 can be for being coated with the realizations such as sign of reflective powder.
It should be noted that, except being provided with reflective equipment 17 in dip stick stationary installation 11, increase the observation sharpness of measurement mechanism, to realize in observation person at a distance, can clearly observe outside dip stick stationary installation 11 positions, can also be by reflective equipment 17 be set on other structures on measurement mechanism or entire infrastructure.
Above a kind of concrete rod guidance ground wire sag measuring device provided by the utility model is described in detail.Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand core concept of the present utility model.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (3)
1. a concrete rod guidance ground wire sag measuring device, is characterized in that, comprising:
Concrete bar fixed sturcture (1), described concrete bar fixed sturcture (1) is fixedly connected on described concrete bar;
Support bar (2), described support bar (2) comprises the first bi-directional expansion groove (3), the first expansion link (4) and the second expansion link (5), one end of described the first expansion link (4) embeds the one end that is connected in described the first bi-directional expansion groove (3), and one end of described the second expansion link (5) embeds the other end that is connected in described the first bi-directional expansion groove (3);
The first universal connection structure (6), described the first universal connection structure (6) is connected between institute's concrete bar fixed sturcture (1) and the other end of described the first expansion link (4);
Horizontal observation board (7), described horizontal observation board (7) comprises the second bi-directional expansion groove (8), the 3rd expansion link (9) and the 4th expansion link (10), one end of described the 3rd expansion link (9) embeds the one end that is connected in described the second bi-directional expansion groove (8), one end of described the 4th expansion link (10) embeds the other end that is connected in described the second bi-directional expansion groove (8), on described the 3rd expansion link (9), be provided with dip stick stationary installation (11), on described the 4th expansion link (10), be provided with horizontal bubble (12), in described dip stick stationary installation (11), be provided with dip stick (13),
The second universal connection structure (14), described the second universal connection structure (14) is connected between the other end of described the second expansion link (5) and the middle part of described the second bi-directional expansion groove (8);
Wherein, described concrete bar fixed sturcture (1) comprises U-shaped anchor ear (15) and fixed cross beam (16), the base of described U-shaped anchor ear (15) is camber structure, and described fixed cross beam (16) is through (15) two side settings of described U-shaped anchor ear.
2. device according to claim 1, is characterized in that, described the first bi-directional expansion groove (3) is bidirectional helical groove structure, and described the first expansion link (4) and described the second expansion link (5) are respectively bolt arrangement.
3. device according to claim 1 and 2, is characterized in that, is provided with reflective equipment (17) in described dip stick stationary installation (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420288306.7U CN203893777U (en) | 2014-05-30 | 2014-05-30 | Measuring device for sag of concrete rod grounding line |
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CN201420288306.7U CN203893777U (en) | 2014-05-30 | 2014-05-30 | Measuring device for sag of concrete rod grounding line |
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CN203893777U true CN203893777U (en) | 2014-10-22 |
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CN201420288306.7U Withdrawn - After Issue CN203893777U (en) | 2014-05-30 | 2014-05-30 | Measuring device for sag of concrete rod grounding line |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104061838A (en) * | 2014-05-30 | 2014-09-24 | 国家电网公司 | Sag measurement device for concrete rod grounding wire |
CN105666630A (en) * | 2016-01-04 | 2016-06-15 | 宿州学院 | Auxiliary device for assembling furniture |
-
2014
- 2014-05-30 CN CN201420288306.7U patent/CN203893777U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104061838A (en) * | 2014-05-30 | 2014-09-24 | 国家电网公司 | Sag measurement device for concrete rod grounding wire |
CN104061838B (en) * | 2014-05-30 | 2016-10-05 | 国家电网公司 | A kind of concrete bar sag of conductor and ground wire measurement apparatus |
CN105666630A (en) * | 2016-01-04 | 2016-06-15 | 宿州学院 | Auxiliary device for assembling furniture |
CN105666630B (en) * | 2016-01-04 | 2017-12-08 | 宿州学院 | A kind of furniture construction servicing unit |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20161005 |
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C25 | Abandonment of patent right or utility model to avoid double patenting |