CN217949933U - Base plane treatment device falls in transmission tower column foot department - Google Patents

Base plane treatment device falls in transmission tower column foot department Download PDF

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Publication number
CN217949933U
CN217949933U CN202221161517.5U CN202221161517U CN217949933U CN 217949933 U CN217949933 U CN 217949933U CN 202221161517 U CN202221161517 U CN 202221161517U CN 217949933 U CN217949933 U CN 217949933U
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rod
measuring
fixedly connected
positioning
rods
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CN202221161517.5U
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贾国强
刘琪
李家宁
程志远
关明哲
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Inner Mongolia Energy Planning And Design Institute Co ltd
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Inner Mongolia Energy Planning And Design Institute Co ltd
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Abstract

The utility model relates to a fall base face and deal with technical field, the utility model provides a base face processing apparatus falls in transmission tower column foot department, its measurement of efficiency is higher, including the diaphragm, locating hole and a plurality of slide opening have been seted up on the diaphragm, the inside difference slidable mounting of locating hole and slide opening has locating lever and measuring stick, the periphery of locating lever and measuring stick all is provided with annular scale, mutual interval is one meter between a plurality of measuring sticks, and the interval is three meters between measuring stick and the locating lever that is located the rightmost side, the equal fixedly connected with limiting plate in top of measuring stick and locating lever, the front end of diaphragm and the equal fixedly connected with fixed block in right side of rear end, the bottom fixedly connected with inserted bar of fixed block, the equal fixedly connected with backup pad in left side of the front end of diaphragm and rear end, threaded connection has supporting screw in the backup pad, supporting screw's bottom is rotated and is connected with the supporting seat, the top of diaphragm is provided with a plurality of spirit levels, the top of diaphragm is connected with and is used for carrying out the locking mechanism that locks locating lever and measuring stick.

Description

Base plane treatment device falls in transmission tower column foot department
Technical Field
The utility model relates to a fall base face and deal with technical field, concretely relates to base face processing apparatus falls in transmission tower column foot department.
Background
As is well known, in power transmission line engineering, when a power transmission iron tower is finally surveyed and positioned, when a tower foundation is positioned on a sloping terrain, four foundations of the iron tower are often in different elevations, when the iron tower adopts a flat leg design, if the foundations are directly configured according to the positioning elevation of a center pile, for the foundations in small elevations, the upper parts of the foundations lack enough soil volume, and the stability of the foundations when being subjected to uplift force or overturning moment is easy to cause to be not meet the requirement; for a foundation in a large elevation, the upper part of the foundation is covered by too much soil volume, and the tower legs are buried in the soil, if the foundation is configured according to the method, the foundation is unreasonable, and for a small-root iron tower, under the condition that the excavation on the slope surface has little influence on the environment and the excavation amount is small, the elevation of the central pile is generally reduced in order to ensure that the upper part of the foundation has enough soil volume to meet the stress requirement of the foundation, which is called as the basal plane lowering.
When the on-site final survey is positioned, in order to determine the size of the ground surface value, the comprehensive determination of the type of the iron tower, the foundation root, the width of the foundation slab, the foundation burial depth, the geological hydrology and other conditions is often required to be combined, which brings great challenges to the field operation: on one hand, the base level reduction value is strictly determined according to initial conditions, accurate information is needed, but the base level reduction value measured on site is inaccurate due to the fact that the type and the size of a foundation of an iron tower are changed when final exploration positioning is carried out; on the other hand, the field operation condition is hard, the time is tight, the task is heavy, the accurate measurement of the base level lowering value takes a large amount of time, the error is easy, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To prior art not enough, the utility model provides a base face processing apparatus falls in transmission tower column foot department to solve the lower problem of prior art measurement of efficiency that proposes in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a base face processing apparatus falls in transmission tower column foot department, includes the diaphragm, set up locating hole and a plurality of slide opening on the diaphragm, the inside slidable mounting of locating hole has the locating lever, and the inside slidable mounting of slide opening has the measuring stick, and is a plurality of the measuring stick increases from the length from the right side to the left in proper order, the periphery of locating lever and measuring stick all is provided with annular scale, and mutual interval is one meter between a plurality of measuring sticks to the interval is three meters between measuring stick and the locating lever that are located the rightmost side, the equal fixedly connected with limiting plate in top of measuring stick and locating lever, the equal fixedly connected with fixed block in front end of diaphragm and the right side of rear end, the bottom fixedly connected with inserted bar of fixed block, the equal fixedly connected with backup pad in left side of front end and the rear end of diaphragm, threaded connection has the supporting screw in the backup pad, the bottom of supporting screw is rotated and is connected with the supporting seat, the top of diaphragm is provided with a plurality of spirit levels, the top of diaphragm is connected with the locking mechanism that is used for locking locating lever and measuring stick.
Preferably, locking mechanism includes two fixed plates, fixed plate fixed connection is on the top of diaphragm, two it adjusts the pole to rotate between the fixed plate to be connected with two, the periphery of adjusting the pole is provided with the external screw thread to opposite in many pairs of soon, it has a plurality of latch segments to adjust pole threaded connection, fixedly connected with latch segment between two latch segments that correspond around, measuring stick and locating lever are located respectively between two corresponding latch segments, and the transmission is connected between two regulation poles, the motor is installed through the mounting panel to the diaphragm, the output of motor and the regulation pole fixed connection that corresponds.
Furthermore, the left side and the right side of the adjusting rod are fixedly sleeved with chain wheels, and the two chain wheels are connected through chain transmission.
Still further, the insides of the positioning hole and the sliding hole are rotatably connected with a plurality of balls, and the balls are in contact with the positioning rod or the corresponding measuring rod.
As a further scheme of the scheme, distance marks are arranged at the front end and the rear end of the transverse plate.
As a further scheme of the scheme, a rotating handle is arranged at the top of the supporting screw rod.
On the basis of the scheme, one end of the locking plate, which is close to the measuring rod or the positioning rod, is fixedly connected with an anti-skid sheet.
On the basis of the scheme, the bottom ends of the measuring rod and the positioning rod are fixedly connected with conical positioning blocks.
(III) advantageous effects
Compared with the prior art, the utility model provides a base face processing apparatus falls in transmission tower column foot department possesses following beneficial effect:
the utility model discloses in, insert ground with the inserted bar, make the locating lever be in position of the tower center department, it makes supporting seat and ground contact to rotate supporting screw, then adjust supporting screw's height, adjust diaphragm to horizontality through the spirit level, the measuring stick that corresponds is installed in the inside of the measuring aperture that corresponds and ground contact, after the measuring stick is stable, lock measuring stick and locating lever through locking mechanism, length that is located the below of diaphragm to locating lever and a plurality of measuring sticks through annular scale reads, can measure the difference in height of each measuring point and position of the tower center department, compare foretell prior art, this scheme measurement of efficiency is higher.
Drawings
Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;
FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic view of the overall three-dimensional structure of the present invention;
fig. 5 is a schematic diagram of a partial enlarged structure at C in fig. 4 according to the present invention.
In the figure: 1. a transverse plate; 2. positioning a rod; 3. a measuring rod; 4. annular scales; 5. a limiting plate; 6. a fixed block; 7. inserting a rod; 8. a support plate; 9. a support screw; 10. a supporting base; 11. a level gauge; 12. a fixing plate; 13. adjusting a rod; 14. a locking block; 15. a locking plate; 16. a motor; 17. a sprocket; 18. a chain; 19. a ball bearing; 20. distance identification; 21. rotating the handle; 22. anti-slip sheets; 23. a conical positioning block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Examples
Referring to fig. 1-5, a device for treating a descending basal plane at a tower footing of a power transmission tower comprises a transverse plate 1, wherein the transverse plate 1 is provided with a positioning hole and a plurality of sliding holes, a positioning rod 2 is slidably mounted inside the positioning hole, a measuring rod 3 is slidably mounted inside the sliding hole, a plurality of balls 19 are rotatably connected inside the positioning hole and the sliding holes, the balls 19 are in contact with the positioning rod 2 or the corresponding measuring rod 3, friction between the positioning rod 2 and the positioning hole or between the measuring rod 3 and the sliding hole can be reduced through rotation of the balls 19, so that the positioning rod 2 and the measuring rod 3 can slide conveniently, the balls 19 limit the positioning rod 2 and the measuring rod 3, the positioning rod 2 and the measuring rod 3 are positioned at the centers of the positioning hole and the sliding hole, the measuring precision is controlled to be 50mm, conical positioning blocks 23 are fixedly connected at the bottom ends of the measuring rod 3 and the positioning rod 2, the bottom surface area of the conical positioning blocks 23 is smaller, the measuring device is convenient to stably contact with the ground, the stability of the positioning rods 2 and the measuring rods 3 is ensured, the lengths of the plurality of measuring rods 3 are sequentially increased from right to left, the peripheries of the positioning rods 2 and the measuring rods 3 are respectively provided with an annular scale 4, the distance between the plurality of measuring rods 3 is one meter, the distance between the measuring rod 3 positioned at the rightmost side and the positioning rod 2 is three meters, the front end and the rear end of the transverse plate 1 are respectively provided with a distance mark 20, the distance marks 20 are 0, 1, 2 and 3, the positioning hole is positioned at 0, the sliding hole positioned at the rightmost side is positioned at 3, namely the distance between the measuring rod 3 and the positioning rod 2 is marked, the number is the meter number, the measuring range is 3m-10m, the top ends of the measuring rods 3 and the positioning rods 2 are respectively and fixedly connected with a limiting plate 5, the right sides of the front end and the rear end of the transverse plate 1 are respectively and fixedly connected with a fixed block 6, bottom fixedly connected with inserted bar 7 of fixed block 6, insert ground with inserted bar 7, make locating lever 2 be in central stake department, be convenient for guarantee this steel pylons column foot department and fall base face processing apparatus's stability, the equal fixedly connected with backup pad 8 in left side of front end and the rear end of diaphragm 1, threaded connection has supporting screw 9 in the backup pad 8, supporting screw 9's bottom is rotated and is connected with supporting seat 10, supporting screw 9's top is provided with rotation handle 21, the operating personnel of being convenient for grip and rotate supporting screw 9, the top of diaphragm 1 is provided with a plurality of spirit levels 11, be convenient for adjust diaphragm 1 to horizontality through observing spirit level 11, the top of diaphragm 1 is connected with and is used for carrying out the locking mechanism that locks locating lever 2 and measuring stick 3.
It should be further explained that the locking mechanism includes two fixing plates 12, the fixing plates 12 are fixedly connected to the top end of the transverse plate 1, two adjusting rods 13 are rotatably connected between the two fixing plates 12, the periphery of the adjusting rods 13 is provided with a plurality of pairs of external threads with opposite rotation directions, the adjusting rods 13 are in threaded connection with a plurality of locking blocks 14, a locking plate 15 is fixedly connected between the two locking blocks 14 corresponding to the front and the back, the measuring rod 3 and the positioning rod 2 are respectively positioned between the two corresponding locking plates 15, the two adjusting rods 13 are in transmission connection, the transverse plate 1 is provided with a motor 16 through a mounting plate, the output end of the motor 16 is fixedly connected with the corresponding adjusting rods 13, the corresponding adjusting rods 13 can be driven to rotate through the motor 16, thereby driving the two adjusting rods 13 to rotate synchronously, and by the threaded fit of the locking blocks 14 and the adjusting rods 13 and the limiting effects of the two adjusting rods 13 and the locking plates 15 on the two locking blocks 14, the movement of the locking block 14 and the locking plate 15 can be realized, the locking block 14 connected with the two locking plates 15 at two sides of the measuring rod 3 or the positioning rod 2 is in threaded connection with the external thread with opposite rotation direction, the mutual approaching or mutual departing of the two corresponding locking plates 15 can be realized, so that the positioning rod 2 or the measuring rod 3 can be locked, the chain wheels 17 are fixedly sleeved on the left side and the right side of the adjusting rod 13, the two chain wheels 17 are in transmission connection through the chain 18, the synchronous rotation of the two chain wheels 17 can be realized through the transmission action of the chain 18, so that the synchronous rotation of the two adjusting rods 13 is realized, the anti-skid sheet 22 is fixedly connected at one end of the locking plate 15 close to the measuring rod 3 or the positioning rod 2, so as to improve the friction between the locking plate 15 and the positioning rod 2 or the measuring rod 3, thereby ensuring the stability of the positioning rod 2 and the measuring rod 3, and for a tangent tower, measuring and recording the height difference between each point and the central pile at the positions with the horizontal distances of 3m, 4m, 5m and 6m from the center of the positioning pile along the downhill direction of the terrain; for a corner tower, height differences between each point and a central pile are measured and recorded from the center of a positioning pile along the direction of a downward slope of the terrain at positions 5m, 6m, 7m and 8m away from the central pile, after field measurement operation is finished, a designer can fill information such as a tower type, a foundation root, a foundation slab width, a foundation burial depth and the like required by foundation lowering according to an EXCEL form of the foundation lowering, firstly, the distance L from the central pile to a base point is calculated, then, a terrain curve is formed by fitting data of the height difference between an actually measured point and the central pile, the height difference of the L value falling on the curve is used as the foundation lowering value of the tower, and in the actual measurement process, the position of a measuring rod 3 is not limited, but is not necessarily the value, 4 positions can be obtained according to actual requirements, the heights of the measuring rod can be measured, and then, and the foundation lowering value is calculated.
The motor 16 in this embodiment is a conventional device that is purchased from the market and known to those skilled in the art, and the model can be selected or customized according to actual needs, and in this patent, we only use it, and do not improve its structure and function, and its setting mode, installation mode, and electrical connection mode, for those skilled in the art, only need to perform debugging operation according to the requirements of their usage specifications, and therefore, it is not described here any more.
To sum up, when the device is used, the device is moved to a place to be used, corresponding measuring rods 3 are selected according to the form of the power transmission tower, the two corresponding locking plates 15 are initially kept away from each other, when the power transmission tower is a straight tower, the corresponding measuring rods 3 are respectively inserted into the slide holes with the distance marks 20 being 3, 4, 5 and 6, when the power transmission tower is a corner tower, the corresponding measuring rods 3 are respectively inserted into the slide holes with the distance marks 20 being 5, 6, 7 and 8, or the measuring rods 3 are inserted into the arbitrarily selected four slide holes, the positioning rod 2 is positioned inside the positioning hole, the insertion rod 7 is inserted into the ground, the positioning rod 2 is positioned at the center of the tower, and an operator rotates the supporting screw 9 to make the supporting seat 10 contact with the ground to support the transverse plate 1, then an operator finely adjusts the height of the supporting screw rod 9, observes a level gauge 11 to adjust a transverse plate 1 to a horizontal state, a measuring rod 3 and a positioning rod 2 are lowered to be in contact with the ground, after the rod 2 to be positioned and the measuring rod 3 are stabilized, the operator starts a motor 16, the motor 16 drives corresponding adjusting rods 13 to rotate, two adjusting rods 13 synchronously rotate under the action of a chain wheel 17 and a chain 18, two corresponding locking plates 15 are close to each other to lock the positioning rod 2 and the measuring rod 3, the lengths of the positioning rod 2 and a plurality of measuring rods 3 positioned below the transverse plate 1 are read, namely, the height difference between each measuring point and the center of a tower position is measured and recorded, after the field measurement operation is finished, a designer can fill information such as the type, the foundation root opening, the width of a foundation slab, the foundation burial depth and the like required by foundation lowering according to an EXCEL table, firstly, the distance L from the center pile to a base plane point is calculated, then a terrain curve is formed by fitting height difference data of an actually measured point from the center pile, and a height difference value of the L value falling on the curve is used as a base plane lowering value of the tower foundation.
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 (8)

1. A device for disposing a descending base surface at a tower footing of a power transmission tower, which comprises a transverse plate (1), it is characterized in that the transverse plate (1) is provided with a positioning hole and a plurality of sliding holes, the positioning hole is internally provided with a positioning rod (2) in a sliding way, the sliding holes are internally provided with measuring rods (3) in a sliding way, the lengths of the measuring rods (3) are sequentially increased from right to left, the peripheries of the positioning rod (2) and the measuring rods (3) are provided with annular scales (4), the distance between the measuring rods (3) is one meter, and the distance between the measuring rod (3) and the positioning rod (2) which are positioned at the rightmost side is three meters, the top ends of the measuring rod (3) and the positioning rod (2) are fixedly connected with a limiting plate (5), the right sides of the front end and the rear end of the transverse plate (1) are fixedly connected with fixed blocks (6), the bottom end of the fixed block (6) is fixedly connected with an inserted bar (7), the left sides of the front end and the rear end of the transverse plate (1) are fixedly connected with supporting plates (8), a supporting screw rod (9) is connected with the supporting plate (8) in a threaded manner, the bottom end of the supporting screw rod (9) is rotationally connected with a supporting seat (10), a plurality of gradienters (11) are arranged at the top end of the transverse plate (1), the top end of the transverse plate (1) is connected with a locking mechanism used for locking the positioning rod (2) and the measuring rod (3).
2. The device for handling the datum level drop at the foundation of the power transmission tower according to claim 1, wherein the locking mechanism comprises two fixing plates (12), the fixing plates (12) are fixedly connected to the top end of the transverse plate (1), two adjusting rods (13) are rotatably connected between the two fixing plates (12), a plurality of pairs of external threads with opposite rotation directions are arranged on the periphery of each adjusting rod (13), the adjusting rods (13) are in threaded connection with a plurality of locking blocks (14), locking plates (15) are fixedly connected between the two locking blocks (14) corresponding to each other in front and back, the measuring rod (3) and the positioning rod (2) are respectively located between the two corresponding locking plates (15), the two adjusting rods (13) are in transmission connection, the transverse plate (1) is provided with a motor (16) through a mounting plate, and the output end of the motor (16) is fixedly connected with the corresponding adjusting rods (13).
3. The device for treating the lowering base surface at the tower base of the power transmission tower as claimed in claim 2, wherein chain wheels (17) are fixedly sleeved on the left side and the right side of the adjusting rod (13), and the two chain wheels (17) are in transmission connection through a chain (18).
4. The device for handling the descending base surface at the foundation of the power transmission tower according to claim 3, wherein a plurality of balls (19) are rotatably connected inside the positioning holes and the sliding holes, and the balls (19) are in contact with the positioning rods (2) or the corresponding measuring rods (3).
5. The device for handling the lowering of the base surface at the tower base of the power transmission tower is characterized in that the distance marks (20) are arranged at the front end and the rear end of the transverse plate (1).
6. A device for handling the lowering of the foundation of a transmission tower according to claim 5, characterized in that the top of the support screw (9) is provided with a rotary handle (21).
7. The device for disposing the lowering base of the power transmission tower foundation according to claim 6, wherein an anti-slip sheet (22) is fixedly connected to one end of the locking plate (15) close to the measuring rod (3) or the positioning rod (2).
8. The device for treating the lowering base level at the tower base of the power transmission tower as claimed in claim 7, wherein the bottom ends of the measuring rod (3) and the positioning rod (2) are fixedly connected with a conical positioning block (23).
CN202221161517.5U 2022-05-12 2022-05-12 Base plane treatment device falls in transmission tower column foot department Active CN217949933U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221161517.5U CN217949933U (en) 2022-05-12 2022-05-12 Base plane treatment device falls in transmission tower column foot department

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221161517.5U CN217949933U (en) 2022-05-12 2022-05-12 Base plane treatment device falls in transmission tower column foot department

Publications (1)

Publication Number Publication Date
CN217949933U true CN217949933U (en) 2022-12-02

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CN202221161517.5U Active CN217949933U (en) 2022-05-12 2022-05-12 Base plane treatment device falls in transmission tower column foot department

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CN (1) CN217949933U (en)

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