CN209945355U - Total powerstation carries out measurement lofting prism foot rest auxiliary rod - Google Patents
Total powerstation carries out measurement lofting prism foot rest auxiliary rod Download PDFInfo
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- CN209945355U CN209945355U CN201920513481.4U CN201920513481U CN209945355U CN 209945355 U CN209945355 U CN 209945355U CN 201920513481 U CN201920513481 U CN 201920513481U CN 209945355 U CN209945355 U CN 209945355U
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Abstract
The utility model discloses a total powerstation measures lofting prism foot rest auxiliary rod, including the foot rest pole, the top of foot rest pole is rotated and is connected with first fixed plate, the equal fixedly connected with arc in both sides around the first fixed plate top, two the arc spout has been seted up to one side that the arc is relative, the arc spout extends to the inside of arc, the utility model relates to a coordinate measurement engineering technical field. This total powerstation measures lofting prism foot rest auxiliary rod, two arcs of the equal fixedly connected with in both sides around through first fixed plate top, be provided with the arc spout on the arc, the internal surface roll connection of arc type spout has antifriction bearing, antifriction bearing's back fixedly connected with connecting rod, the one end fixedly connected with balance plate of connecting rod, like this through the cooperation of roll axis with the arc spout, can make the balance plate under the effect of gravity, can keep horizontal balance throughout, measure in some place that ground is uneven in order to adapt to.
Description
Technical Field
The utility model relates to a coordinate measurement engineering technical field specifically is a lofting prism foot rest auxiliary rod is measured to total powerstation.
Background
In the process of engineering lofting measurement, the engineering lofting measurement technology is widely applied to the process of large-scale engineering construction, in particular to engineering projects such as hydro-junction engineering, large-scale bridge construction, urban subways, magnetic suspension train tracks and the like. These large projects all require loft measurements. Coordinates and control points are determined on a lofting curve through a total station in lofting measurement, and measurement and calculation can be carried out according to the measured coordinates of the curve.
Lofting measurement in the existing engineering measurement generally adopts a total station instrument to perform lofting, and takes a total station instrument operator as a main instrument and a prism arrangement operator as an auxiliary instrument; in the lofting process, a total station operator instructs a prism placer to place the prism at a position required by the design according to the design requirement and data obtained by real-time measurement of the total station, and the lofting process needs to be repeated for many times to gradually approach a lofting point required by the design.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a lofting prism foot rest auxiliary rod is measured to total powerstation has solved the problem of measuring the lofting in-process and removing the lofting device repeatedly.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a total station instrument auxiliary rod for measuring lofting prism foot rests comprises a foot rest rod, the top end of the foot rest rod is rotatably connected with a first fixing plate, the front side and the rear side of the top of the first fixed plate are both fixedly connected with arc-shaped plates, one side of each of the two arc-shaped plates, which is opposite to each other, is provided with an arc-shaped chute, the arc chute extends to the inner part of the arc plate, two rolling bearings are arranged on the arc chute, the back of the rolling bearing is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a balance plate, the top of the balance plate is fixedly connected with a sliding block, the top of the sliding block is fixedly connected with a second fixing plate, the top of the second fixing plate is rotatably connected with a rotating nut, the inner surface of the rotating nut is in threaded connection with a threaded rod, the top of threaded rod rotates and is connected with the connecting seat, be provided with the prism on the connecting seat.
Furthermore, the top fixedly connected with safety cover of second fixed plate, the bottom of foot rest pole is run through there is the bracing piece, the top fixedly connected with movable block of bracing piece, the inner wall fixedly connected with annular cardboard of foot rest pole, the surface of bracing piece just is located and has cup jointed the spring between the bottom of movable block and the top of annular cardboard.
Furthermore, the left side and the right side of the foot rest rod are both provided with a moving groove, and the left side and the right side of the moving block are respectively connected with the left side and the right side of the inner surface of the moving groove in a sliding manner.
Further, the bottom fixedly connected with cardboard of threaded rod, the bottom of cardboard is provided with the laser lamp.
Furthermore, a round hole is formed in the first fixing plate, and a sliding groove is formed in the balance plate.
Furthermore, the number of the foot rest rods is three, the number of the sliding blocks is four, and rectangular grooves are formed in the left side, the right side and the back face of the protective cover.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this total powerstation measures lofting prism foot rest auxiliary rod, two arcs of the equal fixedly connected with in both sides around through first fixed plate top, be provided with the arc spout on the arc, the internal surface roll connection of arc type spout has antifriction bearing, antifriction bearing's back fixedly connected with connecting rod, the one end fixedly connected with balance plate of connecting rod, like this through the cooperation of roll axis and arc spout, can make the balance plate under the effect of gravity, can keep horizontal balance throughout, measure in some place that ground is uneven in order to adapt to.
(2) This total powerstation measures lofting prism foot rest auxiliary rod, through the bottom fixedly connected with slider of second fixed plate, has seted up the spout on the balance plate, and the internal surface of spout and the bottom sliding connection of slider can make the balance plate remove about like this to finely tune when driving the prism.
Drawings
FIG. 1 is a schematic view of the whole structure of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a sectional view of the structure of the present invention;
fig. 4 is a sectional view of the joint of the structural frame rod and the support rod of the present invention.
In the figure: the device comprises a support frame 1, a support frame 2, a first fixing plate 2, an arc-shaped plate 3, an arc-shaped sliding groove 4, a rolling bearing 5, a connecting rod 6, a balance plate 7, a sliding block 8, a second fixing plate 9, a nut 10, a threaded rod 11, a connecting seat 12, a prism 13, a protective cover 14, a supporting rod 15, a moving block 16, an annular clamping plate 17, a spring 18, a moving groove 19, a clamping plate 20, a laser lamp 21, a round hole 22 and a sliding groove 23.
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. 1-4, the present invention provides a technical solution: a total station instrument measuring lofting prism foot rest auxiliary rod comprises a foot rest rod 1, wherein the top end of the foot rest rod 1 is rotatably connected with a first fixing plate 2, arc-shaped plates 3 are fixedly connected to the front side and the rear side of the top of the first fixing plate 2, arc-shaped sliding grooves 4 are formed in the opposite sides of the two arc-shaped plates 3, the arc-shaped sliding grooves 4 extend into the arc-shaped plates 3, the arc-shaped sliding grooves 4 are provided with two rolling bearings 5, the surfaces of the rolling bearings 5 and the inner surfaces of the arc-shaped sliding grooves 4 are subjected to certain treatment, so that the friction force between the surfaces is small, the rolling can be realized through slight shaking, the back surfaces of the rolling bearings 5 are fixedly connected with connecting rods 6, one ends of the connecting rods 6 are fixedly connected with a balance plate 7, the top of the balance plate 7 is fixedly connected with a sliding block 8, the inner surface thread of the rotating nut 10 is connected with a threaded rod 11, the nut 10 is matched with the thread on the threaded rod, the top end of the threaded rod 11 is rotatably connected with a connecting seat 12, a prism 13 is arranged on the connecting seat 12, the top of the second fixing plate 9 is fixedly connected with a protective cover 14 for protecting the prism and shading light, the bottom end of the foot rest rod 1 penetrates through a supporting rod 15, the top end of the supporting rod 15 is fixedly connected with a moving block 16, the inner wall of the foot rest rod 1 is fixedly connected with an annular clamping plate 17, a spring 18 is sleeved between the surface of the supporting rod 15 and the bottom of the moving block 16 and the top of the annular clamping plate 17, the left side and the right side of the foot rest rod 1 are both provided with moving grooves 19, the left side and the right side of the moving block 16 are respectively connected with the left side and the right, cardboard 20's bottom is provided with laser lamp 21, two the arc spout extends to the relative one side of two arcs, shine final position through laser lamp 21 light determination on ground after the fine tuning, so that survey crew carries out final mark, be provided with round hole 22 on the first fixed plate 2, make things convenient for laser lamp 21 to shine ground, spout 23 has been seted up on balance plate 7, make things convenient for slider 8 to slide on spout 23, the quantity of scaffold pole 1 is three, the quantity of slider 8 is four, the rectangular channel has all been seted up at the left and right sides and the back of safety cover 14, be convenient for measure two personnel's manual regulation.
When the concrete position is determined by a measurer, the lofting measuring device is fixed at the current position, then final fine adjustment can be carried out, fine adjustment is carried out through an instruction given by the total station for measurement, when the device is positioned on an uneven ground, the balance plate 7 can be kept in a horizontal state due to the matching between the arc-shaped chute 4 and the rolling bearing 5 and the action of gravity, the prism 13 on the balance plate can be kept in a horizontal state, so that the device can be better matched with the total station to achieve more accurate measurement, when fine adjustment is carried out by moving left and right, the fine adjustment in the horizontal direction can be completed only by pushing left or right as the sliding block 8 is in sliding connection with the chute 23 on the balance plate 7, when the prism 13 is required to move up or down, the nut 10 is only required to be manually rotated at the moment, so that the threaded rod 11 moves up or down, the prism 13 on the threaded rod 11 moves along with the threaded rod, so that after fine adjustment of left, right, up and down, the final position is determined, the laser lamp 21 below the threaded rod 11 irradiates the ground through the round hole 22, and then a measurer carries out manual marking according to the light position of the laser lamp 21.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a total powerstation measures lofting prism foot rest auxiliary rod, includes foot rest pole (1), its characterized in that: the top end of the foot rest rod (1) is rotatably connected with a first fixing plate (2), the front side and the rear side of the top of the first fixing plate (2) are fixedly connected with arc-shaped plates (3), two arc-shaped sliding grooves (4) are formed in one opposite side of each arc-shaped plate (3), each arc-shaped sliding groove (4) extends into each arc-shaped plate (3), two rolling bearings (5) are arranged on each arc-shaped sliding groove (4), one end of each rolling bearing (5) is fixedly connected with a connecting rod (6), one end of each connecting rod (6) is fixedly connected with a balance plate (7), the top of each balance plate (7) is fixedly connected with a sliding block (8), the top of each sliding block (8) is fixedly connected with a second fixing plate (9), the top of each second fixing plate (9) is rotatably connected with a rotating nut (10), and the inner surface of each rotating nut (, the top end of the threaded rod (11) is rotatably connected with a connecting seat (12), and a prism (13) is arranged on the connecting seat (12).
2. The total station lofting prism foot rest auxiliary rod for measurement according to claim 1, wherein: the top fixedly connected with safety cover (14) of second fixed plate (9), the bottom of foot rest pole (1) is run through and is had bracing piece (15), the top fixedly connected with movable block (16) of bracing piece (15), the inner wall fixedly connected with annular cardboard (17) of foot rest pole (1), spring (18) have been cup jointed between the surface of bracing piece (15) and the top that is located the bottom of movable block (16) and annular cardboard (17).
3. The total station lofting prism foot rest auxiliary rod for measurement according to claim 1, wherein: the left side and the right side of the foot rest rod (1) are both provided with moving grooves (19).
4. The total station lofting prism foot rest auxiliary rod for measurement according to claim 1, wherein: the bottom end of the threaded rod (11) is fixedly connected with a clamping plate (20), and a laser lamp (21) is arranged at the bottom of the clamping plate (20).
5. The total station lofting prism foot rest auxiliary rod for measurement according to claim 1, wherein: a round hole (22) is formed in the first fixing plate (2), and a sliding groove (23) is formed in the balance plate (7).
6. The total station lofting prism foot rest auxiliary rod for measurement according to claim 1, wherein: the number of the foot rest rods (1) is three, and the number of the sliding blocks (8) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920513481.4U CN209945355U (en) | 2019-04-16 | 2019-04-16 | Total powerstation carries out measurement lofting prism foot rest auxiliary rod |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920513481.4U CN209945355U (en) | 2019-04-16 | 2019-04-16 | Total powerstation carries out measurement lofting prism foot rest auxiliary rod |
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| CN209945355U true CN209945355U (en) | 2020-01-14 |
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| CN201920513481.4U Active CN209945355U (en) | 2019-04-16 | 2019-04-16 | Total powerstation carries out measurement lofting prism foot rest auxiliary rod |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114136421A (en) * | 2021-11-29 | 2022-03-04 | 昆山安特计量设备有限公司 | Electronic weighing apparatus weighing device |
| CN116067351A (en) * | 2023-04-06 | 2023-05-05 | 山东富源勘察测绘设计有限公司 | Distance measuring instrument for urban and rural planning |
| CN117799878A (en) * | 2024-02-29 | 2024-04-02 | 武汉永业赛博能规划勘测有限公司 | Geographic information surveys acquisition facility for homeland space planning |
-
2019
- 2019-04-16 CN CN201920513481.4U patent/CN209945355U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114136421A (en) * | 2021-11-29 | 2022-03-04 | 昆山安特计量设备有限公司 | Electronic weighing apparatus weighing device |
| CN114136421B (en) * | 2021-11-29 | 2024-04-12 | 昆山安特计量设备有限公司 | Electronic weighing apparatus weighing device |
| CN116067351A (en) * | 2023-04-06 | 2023-05-05 | 山东富源勘察测绘设计有限公司 | Distance measuring instrument for urban and rural planning |
| CN116067351B (en) * | 2023-04-06 | 2023-06-16 | 山东富源勘察测绘设计有限公司 | Distance measuring instrument for urban and rural planning |
| CN117799878A (en) * | 2024-02-29 | 2024-04-02 | 武汉永业赛博能规划勘测有限公司 | Geographic information surveys acquisition facility for homeland space planning |
| CN117799878B (en) * | 2024-02-29 | 2024-04-30 | 武汉永业赛博能规划勘测有限公司 | Geographic information surveys acquisition facility for homeland space planning |
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