CN111735486A - Electric power engineering construction operation measuring apparatu - Google Patents

Electric power engineering construction operation measuring apparatu Download PDF

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Publication number
CN111735486A
CN111735486A CN202010770274.4A CN202010770274A CN111735486A CN 111735486 A CN111735486 A CN 111735486A CN 202010770274 A CN202010770274 A CN 202010770274A CN 111735486 A CN111735486 A CN 111735486A
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CN
China
Prior art keywords
self
leveling
fixing
cam
measuring device
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Granted
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CN202010770274.4A
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Chinese (zh)
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CN111735486B (en
Inventor
夏云峰
郑风雷
邵向潮
程天宇
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Guangdong Power Grid Co Ltd
Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
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Guangdong Power Grid Co Ltd
Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
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Application filed by Guangdong Power Grid Co Ltd, Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangdong Power Grid Co Ltd
Priority to CN202010770274.4A priority Critical patent/CN111735486B/en
Publication of CN111735486A publication Critical patent/CN111735486A/en
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Publication of CN111735486B publication Critical patent/CN111735486B/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/30Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D18/00Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Soil Working Implements (AREA)

Abstract

The invention discloses a measuring instrument for electric power engineering construction operation, which comprises a measuring device and an installation frame for installing the measuring device, wherein a supporting leg for adjusting the height is installed on one side of the installation frame, which is far away from the measuring device, the installation frame comprises a support and a self-leveling part, the self-leveling part is used for placing the measuring device, a control cavity is formed on one side of the support, which faces the self-leveling part, a support rod is arranged at the bottom of the control cavity, the self-leveling part is arranged on the support rod and is self-leveled under the action of gravity, a horizontal fixing part is arranged in the control cavity, when in use, the self-leveling part can enable the device to achieve the self-leveling purpose under the action of gravity, further, when the position of the rugged ground is frequently changed for measurement, the problem that manual correction needs to be carried out again after the position change can be effectively avoided, and the correction can be quicker, because the self-leveling device self-levels the calibration object under the action of gravity, the calibration accuracy can be greatly improved.

Description

Electric power engineering construction operation measuring apparatu
Technical Field
The invention relates to the technical field of electric power construction, in particular to an electric power engineering construction operation measuring instrument.
Background
With the continuous development of science and technology and the continuous advance of industrialization, the demand of people for electric power is gradually increased, and for some special industries, sudden power failure causes huge loss, so that it is important to guarantee stable supply of electric power.
The high accuracy of electric power construction is the basis of guaranteeing the stable supply of electric power, and this needs the staff strict according to the demand of construction, comes to measure the interval between the wire pole through the measuring apparatu in real time, inductance model etc. to make corresponding adjustment to the deviation numerical value.
When the current measuring instrument is used, mostly workers need to carry out leveling manually, and when the measuring instrument is used for measuring rugged ground, the user needs to carry out leveling again when changing the position every time, so that the leveling is not only troublesome, but also wastes time, and the current use requirement cannot be met.
Disclosure of Invention
Therefore, the invention provides a power engineering construction operation measuring instrument, which aims to solve the problems that in the prior art, when measuring is carried out on a rugged road surface and the position is frequently changed, manual leveling needs to be carried out again every time the position is changed, and the leveling is not only troublesome, but also wastes time.
In order to achieve the above purpose, the invention provides the following technical scheme:
the electric power engineering construction operation measuring instrument comprises a measuring device and a mounting frame for mounting the measuring device, wherein a supporting leg for adjusting the height is mounted on one side, away from the measuring device, of the mounting frame, the mounting frame comprises a support and a self-leveling part, the self-leveling part is used for placing the measuring device, a control cavity is formed in one side, facing the self-leveling part, of the support, a support rod is arranged at the bottom of the control cavity, the self-leveling part is arranged on the support rod and is self-leveled under the action of gravity, a horizontal fixing part is arranged in the control cavity, and the horizontal fixing part is used for fixing the self-leveling part after being leveled;
the self-leveling part comprises an installation plate for installing the measuring device, a fixed block with a drum-shaped structure is arranged on one side of the installation plate, which is far away from the measuring device, a placing groove with a conical structure is formed in one side of the fixed block, which is far away from the installation plate, the topmost end of the placing groove is overlapped with the central point of the fixed block, and the self-leveling part is arranged on the support rod through the placing groove;
the balancing weight is arranged in the fixing block and used for enabling the gravity center of the self-leveling part and the center point of the fixing block to be located on the same vertical line.
As a preferable scheme of the present invention, the horizontal fixing member includes a driving portion and a plurality of fixing portions, the plurality of fixing portions are arranged in an annular array around a central axis of the supporting rod, and an annular center around which the fixing portions are arranged is located on the central axis of the supporting rod;
the fixing part comprises a fixing frame which is rotationally connected in the control cavity, one end of the fixing frame, which is far away from the mounting plate, is provided with a cam which is rotationally connected on the support, the cam is in sliding connection with the fixing frame, and the cam enables the fixing frame to move far away from or close to the fixing block through rotation;
the drive division includes the drive turbine that sets up with the branch coaxial line, is located one side meshing of drive turbine has and is used for driving drive turbine and carries out pivoted drive scroll one side of drive scroll is connected through first crown gear driving medium and is linked even there are a plurality ofly and fixed part assorted connecting rod, the other end of connecting rod is connected with the axis of rotation of cam through second crown gear driving medium, the drive division drives the cam in a plurality of fixed parts through the drive turbine and rotates, makes a plurality of fixed parts move towards or keep away from the fixed block in step.
As a preferable scheme of the invention, the fixing frame comprises an arc-shaped piece matched with the side wall of the fixing block, and a rotating rod connected with the arc-shaped piece, the rotating rod is rotatably connected in the control cavity, and the arc-shaped piece enables the arc-shaped piece to move close to or far away from the fixing block through the rotation of the rotating rod.
As a preferable scheme of the invention, one side of the arc-shaped sheet facing the fixed block is provided with a rubber gasket, and the rubber gasket is provided with dense anti-skidding convex points.
As a preferable scheme of the invention, the rotating rod comprises a rotating section which is rotatably connected in the control cavity and a connecting section which is connected to one end of the rotating section through a U-shaped elastic sheet, and the connecting section is fixedly connected with the arc-shaped sheet.
As a preferable scheme of the present invention, one side of the cam is provided with a track groove, one end of the rotating section, which is far away from the connecting section, is provided with a projection, and the cam pushes the fixing frame to rotate through the engagement of the track groove and the projection.
As a preferred aspect of the present invention, the center of rotation of the cam is not in the same vertical plane as the axis of rotation of the self-leveling member.
As a preferable scheme of the present invention, the support rod is slidably connected to the support in a vertical direction, and a support screw rod vertically moving up and down along with the rotation of the drive turbine is screwed to a central position of the drive turbine through a thread, and the support screw rod is used for supporting the self-leveling member along with a fixed state of the fixing portion.
The invention has the following advantages:
when the device is used, the self-leveling member can be enabled to achieve the self-leveling purpose under the action of gravity, further, when the position of the self-leveling member is frequently changed on the rugged ground for measurement, the problem that manual correction needs to be carried out again after the position is changed can be effectively solved, the correction can be quicker, and the correction accuracy can be greatly improved because the self-leveling member is self-leveled under the action of gravity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a connection structure between a driving portion and a fixing portion according to an embodiment of the present invention;
FIG. 3 is a schematic view of a drive turbine according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a fixing portion according to an embodiment of the present invention;
fig. 5 is an enlarged view of a portion a of fig. 1.
In the figure:
1-a support; 2-self-levelling pieces; 3-a control chamber; 4-a strut; 5-horizontal fixing piece; 6-a fixed part; 7-a drive section; 8-a support screw; 9-a measuring device; 10-supporting legs;
201-a mounting plate; 202-fixed block; 203-placing grooves; 204-a balancing weight;
601-a mount; 602-a cam; 603-arc-shaped pieces; 604-rotating rods; 605-rubber gasket; 606-a rotation section; 607-a connecting segment; 608-U-shaped shrapnel; 609-a bump; 610-a track groove; 611-;
701-driving a turbine; 702 — a drive scroll; 703-a first crown gear drive; 704-a connecting rod; 705-second crown gear drive.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1 to 5, the invention provides an electric power engineering construction work measuring instrument, which comprises a measuring device 9 and a mounting rack for mounting the measuring device 9, wherein a supporting leg 10 for adjusting the height is mounted on one side of the mounting rack far away from the measuring device 9, and the measuring device is roughly leveled by using the supporting leg 10 so as to avoid the problem of over travel during adjustment when the measuring device is used on the rugged ground.
The mounting frame comprises a support 1 and a self-leveling part 2, the self-leveling part 2 is used for placing a measuring device 9, a control cavity 3 is formed in one side, facing the self-leveling part 2, of the support 1, a supporting rod 4 is arranged at the bottom of the control cavity 3, the self-leveling part 2 is placed on the supporting rod 4 and is self-leveled under the action of gravity, a horizontal fixing part 5 is arranged in the control cavity 3, and the horizontal fixing part 5 is used for fixing the self-leveling part 2 after being leveled.
The end of the supporting rod 4 for supporting the self-leveling member 2 is preferably of an arc structure, so that the problem that the end head of the supporting rod is easily damaged due to large stress is avoided, and the problem that the supporting rod 4 is difficult to level due to the action of gravity due to large contact area between the supporting rod 4 and the self-leveling member 2 is also avoided.
In order to further enhance the structural strength of the strut 4, the strut 4 is preferably made of high-strength alloy steel, so that the problem that the strut is easily bent when subjected to a force is avoided.
The self-leveling part 2 comprises a mounting plate 201 for mounting the measuring device 9, a fixing block 202 with a drum-shaped structure is arranged on one side of the mounting plate 201 away from the measuring device 9, a placing groove 203 with a conical structure is formed in one side of the fixing block 202 away from the mounting plate 201, the topmost end of the placing groove 203 is overlapped with the central point of the fixing block 202, and the self-leveling part 2 is placed on the support rod 4 through the placing groove 203.
That is, when the self-leveling member 2 is self-leveling under the action of gravity, the self-leveling member can rotate with the position of the top end of the placement groove 203 as a rotation point, and further, the position of the fixing block 202 can be prevented from changing greatly during rotation, so that the problem that the fixed self-leveling member 2 is prone to be inclined when the self-leveling member 2 after self-leveling is fixed is further caused.
The fixed block 202 is internally provided with a balancing weight 204, the balancing weight 204 is used for enabling the gravity center of the self-leveling member 2 and the center point of the fixed block 202 to be on the same vertical line, in order to adjust the gravity center position of the self-leveling member 2 through the balancing weight 204, an annular groove which is annularly arrayed about the central axis of the placing groove 203 can be formed in the fixed block 202, further, when the gravity center position of the self-leveling member 2 is adjusted, the gravity center position can be adjusted through adjusting the position of the balancing weight 204 which is positioned in the annular groove, and the specific adjusting mode is consistent with the gravity center finding method of a grinding wheel of a.
Horizontal fixing piece 5 includes drive division 7 and a plurality of fixed part 6, and a plurality of fixed part 6 set up around 4 central axis annular array of branch, and fixed part 6 and branch 4 are the coaxial line setting for fixed part 6 arranges the annular center of encircleing and is located the central axis of branch 4.
The fixing portion 6 includes a fixing frame 601 rotatably connected in the control chamber 3, one end of the fixing frame 601 far away from the mounting plate 201 is provided with a cam 602 rotatably connected on the support 1, the cam 602 is slidably connected with the fixing frame 601, and the cam 602 makes the fixing frame 601 move far away from or close to the fixing block 202 through rotation.
When the fixing frame moves, the fixing frame 601 is driven to rotate mainly through the rotation of the cam 602, and when the cam 602 rotates, the fixing frame 601 is pushed to rotate through different positions of the cam 602 in contact with the fixing frame 601 due to different distances from the edge position to the rotation center, and the specific shape of the cam 602 can be correspondingly adjusted according to the actual movement track of the fixing frame 601, so that the self-leveling part 2 after being leveled can be fixed when a plurality of fixing parts 6 move synchronously.
The driving part 7 comprises a driving turbine 701 coaxially arranged with the supporting rod 4, a driving worm 702 used for driving the driving turbine 701 to rotate is meshed on one side of the driving turbine 701, a plurality of connecting rods 704 matched with the fixing parts 6 are connected on one side of the driving worm 702 through a first crown gear transmission part 703, the other ends of the connecting rods 704 are connected with a rotating shaft of the cam 602 through a second crown gear transmission part 705, the driving part 7 drives the cam 602 in the fixing parts 6 to rotate through the driving turbine 701, and the fixing parts 6 move towards or away from the fixing block 202 synchronously.
First crown gear transmission 703 and second crown gear transmission 705 are conventional mechanical transmissions, and mainly include first bevel gear on connecting rod 704 and second bevel gear on the rotating shaft of driving turbine 701 or cam 602, and the normal transmission is realized through the meshing of first bevel gear and second bevel gear, and here only used for changing the transmission direction of force, it should be noted that first bevel gear on first crown gear transmission 703 is only used for driving the motion of one of connecting rods 704, and it is ensured that when driving the motion of a plurality of connecting rods 704, the synchronous motion of fixing frame 601 can be realized.
When the self-leveling device is used, the driving worm wheel 701 can be driven to rotate by the rotation of the driving worm wheel 702, the driving worm wheel 701 can rotate, the connecting rods 704 can synchronously rotate through the first crown gear transmission piece 703, and further, when the connecting rods 704 synchronously rotate, the fixing frames 601 can synchronously rotate through the second crown gear transmission piece 705, so that the self-leveling part 2 can be fixed, the phenomenon that the self-leveling part 2 automatically leveled does not move synchronously and shakes or deflects again under the action of gravity when being fixed can be avoided.
Here, the driving worm wheel 701 is rotated by the worm wheel and the worm rod, and the problem that the fixed block 202 is easy to move again can be avoided by utilizing the self-locking property of the engagement of the worm wheel and the worm rod.
The fixing frame 601 includes an arc piece 603 matched with the side wall of the fixing block 202, and a rotating rod 604 connected to the arc piece 603, the rotating rod 604 is rotatably connected in the control chamber 3, and the arc piece 603 makes the arc piece 603 move close to or away from the fixing block 202 by the rotation of the rotating rod 604.
Because the self-leveling part 2 is self-leveling under the action of gravity, the self-leveling part 2 can deflect and self-level based on the current position of the support 1, and because the self-leveling part rotates at the top point of the placing groove 203 during self-leveling, the change of the distance between the fixing block 202 and the side opposite to the arc piece 603 can be avoided, and therefore the problem of deflection of the fixing block can be avoided when the fixing block is fixed through the fixing part 6.
The side of the arc piece 603 facing the fixed block 202 is provided with a rubber gasket 605, the rubber gasket 605 is provided with dense anti-slip convex points, and the matching of the rubber gasket 605 and the anti-slip convex points is mainly used for improving the friction force between the arc piece 603 and the fixed block 202 so as to prevent the problem that the position of the self-leveling part 2 is easy to change when the self-leveling part is used.
In addition, in order to further improve the portability of the device when in use, a rotating shaft can be additionally arranged between the fixed block 202 and the mounting plate 201, so that the measuring angle can be changed under the condition of not changing the position of the rotating shaft.
The rotating rod 604 comprises a rotating section 606 rotatably connected in the control cavity 3 and a connecting section 607 connected to one end of the rotating section 606 through a U-shaped elastic sheet 608, and the connecting section 607 is fixedly connected with the arc-shaped sheet 603.
When the fixing block 202 is fixed, the fixing block 202 can be tightly attached to the fixing block 202 through certain elasticity of the U-shaped elastic sheet 608, so that the problem that the self-leveling member 2 cannot be fixed firmly due to certain difference of contact positions of the fixing frame 601 and the fixing block 202 can be avoided.
One side of the cam 602 is provided with a track groove 610, one end of the rotating section 606 far away from the connecting section 607 is provided with a lug 609, the cam 602 pushes the fixing frame 601 to rotate through the engagement of the track groove 610 and the lug 609, and the rotating center of the cam 602 and the rotating axis of the self-leveling part 2 are not in the same vertical plane.
That is, when the fixed frame 601 is pushed by the cam 602 to rotate, the fixed frame 601 is always connected with the cam 602, so that the stability of the fixed frame 601 during rotation can be ensured, and the rotation center of the cam 602 is not in the same vertical plane with the rotation axis of the self-leveling member 2, so that the problem of dead points is mainly avoided, and the problem of difficult rotation is prevented.
The supporting rod 4 is connected to the support 1 in a sliding mode in the vertical direction, a supporting screw 8 which is vertically up and down along with the rotation of the driving turbine 701 is screwed to the center of the driving turbine 701 through threads, and the supporting screw 8 is used for supporting the self-leveling part 2 along with the fixing state of the fixing part 6.
The track groove 610 is divided into a driving section and a stationary section, each point on the driving section has a different distance from the rotation center point of the cam 602, each point on the stationary section has the same distance from the rotation center point of the cam 602, when the contact point between the cam 602 and the fixing frame 601 is located in the stationary section, the rotation of the cam 602 does not drive the rotation of the fixing frame 601, and when the contact point between the cam 602 and the fixing frame 601 is located in the driving section, the rotation of the cam 602 drives the rotation of the fixing frame 601.
When the fixing device is fixed, when the fixing frame 601 is driven to rotate by the driving turbine 701, the supporting screw 8 is driven to move up and down synchronously, that is, in an initial state, the fixing frame 601 is gradually made to approach the fixing block 202, so that the supporting rod 4 gradually drives the self-leveling member 2 to descend, when the vertex position of the placing groove 203 and the radian central point of the arc piece 603 are at the same position, the contact point of the cam 602 and the fixing frame 601 is located at the boundary between the stagnation section and the driving section, and meanwhile, the fixing frame 601 fixes the self-leveling member 2.
When the turbine 701 is driven by continuous rotation, the contact point of the cam 602 and the fixing frame 601 enters a stagnation section and does not drive the fixing frame 601 to rotate, so that the fixing frame 601 can keep a fixed supporting state for the fixed block 202, the supporting rod 4 can continuously descend, and the self-leveling part 2 is supported by the fixing frame 601 at the moment, so that the problem that the supporting rod 4 is easily damaged when the supporting rod 4 supports the self-leveling part 2 for a long time can be solved.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (8)

1. A measuring instrument for electric power engineering construction operation comprises a measuring device (9) and a mounting rack for mounting the measuring device (9), a supporting leg (10) for adjusting the height is arranged on one side of the mounting rack, which is far away from the measuring device (9), characterized in that the mounting comprises a support (1) and a self-levelling member (2), the self-levelling member (2) being intended to receive the measuring device (9), a control cavity (3) is formed on one side of the support (1) facing the self-leveling piece (2), a support rod (4) is arranged at the bottom of the control cavity (3), the self-leveling piece (2) is arranged on the support rod (4), self-leveling is carried out under the action of gravity, a horizontal fixing piece (5) is arranged in the control cavity (3), the horizontal fixing piece (5) is used for fixing the horizontal self-leveling piece (2);
the self-leveling part (2) comprises a mounting plate (201) used for mounting the measuring device (9), a fixed block (202) with a drum-shaped structure is arranged on one side, away from the measuring device (9), of the mounting plate (201), a placing groove (203) with a conical structure is formed in one side, away from the mounting plate (201), of the fixed block (202), the topmost end of the placing groove (203) is overlapped with the central point of the fixed block (202), and the self-leveling part (2) is placed on the support rod (4) through the placing groove (203);
the self-leveling device is characterized in that a balancing weight (204) is arranged in the fixed block (202), and the balancing weight (204) is used for enabling the gravity center of the self-leveling part (2) and the central point of the fixed block (202) to be located on the same vertical line.
2. The electric power engineering construction work measuring instrument according to claim 1, characterized in that: the horizontal fixing piece (5) comprises a driving part (7) and a plurality of fixing parts (6), the fixing parts (6) are arranged around the central axis of the support rod (4) in an annular array, and the annular centers of the fixing parts (6) which are arranged and surrounded are positioned on the central axis of the support rod (4);
the fixing part (6) comprises a fixing frame (601) which is rotatably connected in the control cavity (3), one end, far away from the mounting plate (201), of the fixing frame (601) is provided with a cam (602) which is rotatably connected to the support (1), the cam (602) is in sliding connection with the fixing frame (601), and the cam (602) enables the fixing frame (601) to move far away from or close to the fixing block (202) through rotation;
drive portion (7) include drive turbine (701) with branch (4) coaxial line setting, are located one side meshing of drive turbine (701) has and is used for driving drive turbine (701) to carry out pivoted drive scroll (702) one side of drive scroll (702) is connected through first crown gear driving spare (703) and is linked with a plurality of and fixed part (6) assorted connecting rods (704), the other end of connecting rod (704) is connected with the axis of rotation of cam (602) through second crown gear driving spare (705), drive portion (7) rotate through cam (602) in drive turbine (701) drive a plurality of fixed parts (6), make a plurality of fixed parts (6) move towards or keep away from fixed block (202) in step.
3. The electric power engineering construction work measuring instrument according to claim 2, wherein the fixing frame (601) comprises an arc-shaped piece (603) matched with the side wall of the fixing block (202), and a rotating rod (604) connected with the arc-shaped piece (603), the rotating rod (604) is rotatably connected in the control cavity (3), and the arc-shaped piece (603) is close to or far away from the fixing block (202) through the rotation of the rotating rod (604).
4. The electric power engineering construction operation measuring instrument as claimed in claim 3, wherein a rubber gasket (605) is arranged on one side of the arc-shaped sheet (603) facing the fixing block (202), and anti-skid convex points are arranged on the rubber gasket (605).
5. The electric power engineering construction work measuring instrument according to claim 4, wherein the rotating rod (604) comprises a rotating section (606) rotatably connected in the control cavity (3) and a connecting section (607) connected to one end of the rotating section (606) through a U-shaped elastic sheet (608), and the connecting section (607) is fixedly connected with the arc-shaped sheet (603).
6. The electric power engineering construction work measuring instrument as claimed in claim 5, wherein one side of the cam (602) is provided with a track groove (610), one end of the rotating section (606) far away from the connecting section (607) is provided with a lug (609), and the cam (602) pushes the fixing frame (601) to rotate through the engagement of the track groove (610) and the lug (609).
7. An electrical engineering construction work measuring instrument according to claim 6, characterized in that the centre of rotation of the cam (602) is not in the same vertical plane as the axis of rotation of the self-leveling member (2).
8. An electrical engineering construction operation measuring instrument according to claim 7, characterized in that the supporting rod (4) is connected to the support (1) in a sliding manner along the vertical direction, a supporting screw (8) which is screwed with a supporting screw (8) at the center of the driving turbine (701) to vertically move up and down along with the rotation of the driving turbine (701) is screwed, and the supporting screw (8) is used for supporting the self-leveling member (2) along with the fixed state of the fixing part (6).
CN202010770274.4A 2020-08-04 2020-08-04 Electric power engineering construction operation measuring apparatu Active CN111735486B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114777827A (en) * 2022-05-09 2022-07-22 安徽银汉机电科技有限公司 Infrared photoelectric intelligent detector

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537205A (en) * 1994-11-15 1996-07-16 Costa; George J. Self leveling laser plumb assembly
JP2002228446A (en) * 2001-01-31 2002-08-14 Kidoh Construction Co Ltd Automatic level for surveying instrument
CN204188188U (en) * 2014-11-25 2015-03-04 武汉科技大学 A kind of horizontal adjustment instrument measuring ground elevation
CN106969757A (en) * 2017-04-09 2017-07-21 柯富荣 A kind of automatic leveling tripod
CN107883125A (en) * 2017-12-13 2018-04-06 苏州亿帝电子科技有限公司 A kind of light self-level(l)ing scanner frame
CN207649643U (en) * 2018-01-12 2018-07-24 北京建业通工程检测技术有限公司 A kind of fixing device for engineering detecting
CN108981777A (en) * 2018-08-03 2018-12-11 北京中恒行远科技发展有限公司 A kind of fixing piece contact pointer and leveling stage apparatus
CN109855610A (en) * 2019-03-11 2019-06-07 黄河水利职业技术学院 A kind of Geological Engineering construction computer surveying instrument

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537205A (en) * 1994-11-15 1996-07-16 Costa; George J. Self leveling laser plumb assembly
JP2002228446A (en) * 2001-01-31 2002-08-14 Kidoh Construction Co Ltd Automatic level for surveying instrument
CN204188188U (en) * 2014-11-25 2015-03-04 武汉科技大学 A kind of horizontal adjustment instrument measuring ground elevation
CN106969757A (en) * 2017-04-09 2017-07-21 柯富荣 A kind of automatic leveling tripod
CN107883125A (en) * 2017-12-13 2018-04-06 苏州亿帝电子科技有限公司 A kind of light self-level(l)ing scanner frame
CN207649643U (en) * 2018-01-12 2018-07-24 北京建业通工程检测技术有限公司 A kind of fixing device for engineering detecting
CN108981777A (en) * 2018-08-03 2018-12-11 北京中恒行远科技发展有限公司 A kind of fixing piece contact pointer and leveling stage apparatus
CN109855610A (en) * 2019-03-11 2019-06-07 黄河水利职业技术学院 A kind of Geological Engineering construction computer surveying instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114777827A (en) * 2022-05-09 2022-07-22 安徽银汉机电科技有限公司 Infrared photoelectric intelligent detector
CN114777827B (en) * 2022-05-09 2023-09-15 安徽银汉机电科技有限公司 Intelligent detector of infrared photoelectric

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