CN212378760U - Survey and drawing is with sighting rod convenient to it is fixed - Google Patents
Survey and drawing is with sighting rod convenient to it is fixed Download PDFInfo
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- CN212378760U CN212378760U CN202021479489.2U CN202021479489U CN212378760U CN 212378760 U CN212378760 U CN 212378760U CN 202021479489 U CN202021479489 U CN 202021479489U CN 212378760 U CN212378760 U CN 212378760U
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Abstract
The utility model belongs to the field of surveying and mapping marker posts, in particular to a marker post for surveying and mapping convenient to fix, which comprises a telescopic marker post main body and a support frame, wherein the middle position of the telescopic marker post main body is detachably connected with the support frame, the support frame comprises a first fixing sleeve, a second fixing sleeve, telescopic rods, a support rod and support legs, and the lower end surface of the first fixing sleeve is detachably connected with four telescopic rods; adjust the height of support frame through the telescopic link, then through rotatory fixed knob and fixing bolt, fix first fixed cover and the fixed cover of second in telescopic sighting rod main part, fix the sighting rod and can survey and draw, when needing to carry out higher altitude measurement, only need extend telescopic sighting rod main part, then also rise the support frame through the telescopic link, can reduce the relative focus of telescopic sighting rod main part like this, make the telescopic sighting rod main part after rising more stable of standing, convenient survey and drawing, and this device simple structure, the operation is simple, small, conveniently carry.
Description
Technical Field
The utility model relates to a survey and drawing sighting rod field specifically is a sighting rod for survey and drawing convenient to it is fixed.
Background
Surveying and mapping project, which means to measure various information of space and earth and draw various topographic maps, takes the shape, size and gravity field of the earth and other planets as research objects, the research and mapping objects are very wide, mainly comprise various ground objects, landforms of earth surface, underground geological structures, hydrology, mineral deposits and the like, such as mountains, rivers, houses, roads, vegetations and the like, generally, before developing a piece of land or carrying out large-scale engineering construction, surveying and mapping engineers must measure and draw the topographic maps and provide other information data, and then can carry out decision making, planning, designing and other works, so the surveying and mapping work is very important.
The sighting rod is a measuring apparatus, make with wooden pole or iron set, the higher authority scribbles red-white alternate paint or scale, the sighting rod bottom generally is the toper form, make things convenient for the staff to stand it in the ground survey and use, mainly used instructs the measuring point, generally be used in the aspect of building engineering survey operation, make things convenient for constructor fast operation, in order to reach effectual measurement location, guarantee the operation quality, work efficiency's purpose, when surveying and mapping with the sighting rod now, need surveying and mapping personnel to support the sighting rod with the hand, just can fix the sighting rod, lack fine fixity, the sighting rod receives the influence of surrounding environment easily when measuring, make the sighting rod rock easily when surveying and mapping, lead to surveying and mapping production error.
Chinese patent discloses a sighting rod (grant publication No. CN 210128715U) of building survey and drawing with being convenient for it is fixed, this patent technique can solve and need the manpower hand could fix the sighting rod, but, this device can only be fixed at the lower extreme of sighting rod, when the higher high survey and drawing of needs, the focus of sighting rod increases, emptys easily, causes the accident, and influences work efficiency. Accordingly, those skilled in the art have provided a surveying pole that is easy to fix to solve the problems set forth in the background art.
Disclosure of Invention
An object of the utility model is to provide a sighting rod for survey and drawing convenient to it is fixed to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a surveying and mapping marker post convenient to fix comprises a telescopic marker post main body and a support frame, wherein the support frame is detachably connected to the middle position of the telescopic marker post main body, the support frame comprises a first fixing sleeve, a second fixing sleeve, telescopic rods, supporting rods and supporting legs, the lower end face of the first fixing sleeve is detachably connected with four telescopic rods, the second fixing sleeve is in sliding connection with the telescopic marker post main body, the second fixing sleeve is detachably connected with four telescopic rods through four supporting rods, the bottom end of each supporting rod is detachably connected with the supporting legs, four connecting grooves are reserved on the lower end face of the first fixing sleeve, fixing bolts are detachably connected to the middle position of each connecting groove, the second fixing sleeve comprises a sliding sleeve, fixing lugs and fixing bolts, and the outer surface of each sliding sleeve is fixedly connected with four fixing lugs, one side of the sliding sleeve is in threaded connection with the fixing bolt.
As a further aspect of the present invention: the fixing bolt comprises a knob, a screw rod and a clamping block, wherein one end of the knob is fixedly connected with the screw rod, and the other end of the screw rod is rotatably connected with the clamping block.
As a further aspect of the present invention: and a rubber pad is fixedly bonded at one end of the clamping block.
As a further aspect of the present invention: the bottom of telescopic sighting rod main part sets firmly has the awl seat, the awl seat is conical base.
As a further aspect of the present invention: and the lower end faces of the supporting legs are fixedly bonded with anti-skid pads.
As a further aspect of the present invention: the first fixing sleeve and the second fixing sleeve are made of transparent plastic materials.
As a further aspect of the present invention: the telescopic link is made of aluminum alloy.
As a further aspect of the present invention: the periphery of the first fixing sleeve is in threaded connection with a fixing knob which is the same as the fixing bolt in structure.
Compared with the prior art, the beneficial effects of the utility model are that:
adjust the height of support frame through the telescopic link, then through rotatory fixed knob and fixing bolt, fix first fixed cover and the fixed cover of second in telescopic sighting rod main part, fix the sighting rod and can survey and draw, when needing to carry out higher altitude measurement, only need extend telescopic sighting rod main part, then also rise the support frame through the telescopic link, can reduce the relative focus of telescopic sighting rod main part like this, make the telescopic sighting rod main part after rising more stable of standing, convenient survey and drawing, and this device simple structure, the operation is simple, small, conveniently carry.
Drawings
FIG. 1 is a schematic view of a surveying and mapping post that is easy to fix;
FIG. 2 is a top view of a surveying pole that facilitates fixation;
FIG. 3 is a schematic structural view of a first fixing sleeve of a surveying and mapping post convenient to fix;
FIG. 4 is a schematic view of a second fixing sleeve of the surveying and mapping post for facilitating fixing;
fig. 5 is a schematic structural diagram of a fixing bolt in a surveying and mapping post convenient to fix.
In the figure: 1. a telescopic post body; 11. a conical seat; 2. a support frame; 21. a first fixing sleeve; 211. connecting grooves; 212. a fixing bolt; 213. fixing the knob; 22. a second fixing sleeve; 221. a sliding sleeve; 222. fixing the ear; 223. fixing the bolt; 2231. a knob; 2232. a screw; 2233. a clamping block; 23. a telescopic rod; 24. a support bar; 25. support the feet.
Detailed Description
Referring to fig. 1 to 5, in an embodiment of the present invention, a surveying and mapping pole convenient to fix includes a telescopic pole main body 1 and a support frame 2, the support frame 2 includes a first fixing sleeve 21, a second fixing sleeve 22, a telescopic rod 23, a support rod 24 and a support foot 25, the lower end surface of the first fixing sleeve 21 is detachably connected with four telescopic rods 23, the second fixing sleeve 22 is slidably connected with the telescopic pole main body 1, the second fixing sleeve 22 is detachably connected with four telescopic rods 23 through four support rods 24, the bottom end of the support rod 24 is detachably connected with the support foot 25, the lower end surface of the first fixing sleeve 21 is reserved with four connection slots 211, the middle position of the connection slots 211 is detachably connected with a fixing bolt 212, the second fixing sleeve 22 includes a sliding sleeve 221, a fixing lug 222 and a fixing bolt 223, four fixing lugs 222 are fixedly connected to the outer surface of the sliding sleeve 221, and a fixing bolt 223 is threadedly connected to one side of the sliding sleeve 221.
In this embodiment, when needs survey and drawing, open support frame 2, fix the intermediate position at support frame 2 to telescopic sighting rod main part 1 installation, make the awl seat 11 of telescopic sighting rod main part 1 bottom aim at the test point, adjust the height of support frame 2 through telescopic link 23, then through rotatory fixed knob 213 and fixing bolt 223, fix first fixed cover 21 and the fixed cover 22 of second on telescopic sighting rod main part 1, it can survey and draw to fix the sighting rod, when needing to carry out higher height measurement, only need extend telescopic sighting rod main part 1, then also rise support frame 2 through telescopic link 23, can reduce the relative focus of telescopic sighting rod main part 1 like this, make the telescopic sighting rod main part 1 after rising more stable of standing, convenient survey and drawing, and this device simple structure, and operation is simple, small, and convenient carrying.
In fig. 5: the fixing bolt 223 includes a knob 2231, a screw 2232 and a clamping block 2233, one end of the knob 2231 is fixedly connected with the screw 2232, the other end of the screw 2232 is rotatably connected with the clamping block 2233, the screw 2232 is rotated by rotating the knob 2231, so that the clamping block 2233 is pushed to clamp the telescopic post body 1, and the first fixing sleeve 21 and the second fixing sleeve 22 are fixed.
In fig. 5: a rubber pad is bonded and fixed to one end of the clamping block 2233, and the rubber pad can increase the friction between the clamping block 2233 and the telescopic post body 1, so that the clamping block 2233 can better fix the first fixing sleeve 21 and the second fixing sleeve 22.
In fig. 1: the bottom of telescopic sighting rod main part 1 has set firmly awl seat 11, and awl seat 11 is conical base, and conical base can be better aim at the survey and drawing point, and the bottom of the telescopic sighting rod main part 1 of protection that can be better, and the lower terminal surface bonding of supporting legs 25 is fixed with the slipmat, and the slipmat can increase the frictional force between supporting legs 25 and the ground, makes the more stable that support frame 2 stood.
In fig. 3 and 4: first fixed cover 21 and the fixed cover 22 of second are made for transparent plastics material, and transparent material can make the better scale of seeing clearly on the telescopic sighting rod main part 1 of surveying and mapping, and convenient survey and drawing improves work efficiency, and the peripheral threaded connection of first fixed cover 21 has the fixed knob 213 the same with fixing bolt 223 structure, fixed first fixed cover 21 that can be better through fixed knob 213.
In fig. 2: the telescopic rod 23 is made of aluminum alloy, and the aluminum alloy is high in strength and light in weight, so that the service life of the device is prolonged, and the device is convenient to carry.
The utility model discloses a theory of operation is:
when needs survey and drawing, open support frame 2, fix the intermediate position at support frame 2 to the installation of telescopic sighting rod main part 1, make the awl seat 11 of 1 bottom of telescopic sighting rod main part aim at the test point, adjust the height of support frame 2 through telescopic link 23, then through rotatory fixed knob 213 and fixing bolt 223, fix first fixed cover 21 and the fixed cover 22 of second on telescopic sighting rod main part 1, it can survey and draw to fix the sighting rod, when needing to carry out higher altitude measurement, only need extend telescopic sighting rod main part 1, then also rise support frame 2 through telescopic link 23, can reduce the relative focus of telescopic sighting rod main part 1 like this, make the telescopic sighting rod main part 1 after rising more stable of standing, convenient survey and drawing, and this device simple structure, the operation is simple, small in size, and convenient carrying.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a sighting rod for survey and drawing convenient to it is fixed, includes telescopic sighting rod main part (1) and support frame (2), its characterized in that, the intermediate position of telescopic sighting rod main part (1) can be dismantled and be connected with support frame (2), support frame (2) include first fixed cover (21), the fixed cover of second (22), telescopic link (23), bracing piece (24) and supporting legs (25), the lower terminal surface of first fixed cover (21) can be dismantled and be connected with four telescopic link (23), the fixed cover of second (22) with telescopic sighting rod main part (1) sliding connection, the fixed cover of second (22) is through four bracing piece (24) and four telescopic link (23) can be dismantled and be connected, the bottom of bracing piece (24) can be dismantled and be connected with supporting legs (25), the reservation of terminal surface has four spread groove (211) under first fixed cover (21), the intermediate position of connecting groove (211) can be dismantled and be connected with gim peg (212), the fixed cover of second (22) is including sliding sleeve (221), fixed ear (222) and fixing bolt (223), the fixed surface fixed connection of sliding sleeve (221) is four fixed ear (222), one side threaded connection of sliding sleeve (221) has fixing bolt (223).
2. The post for surveying and mapping convenient to fix of claim 1, wherein the fixing bolt (223) comprises a knob (2231), a screw rod (2232) and a clamping block (2233), one end of the knob (2231) is fixedly connected with the screw rod (2232), and the other end of the screw rod (2232) is rotatably connected with the clamping block (2233).
3. The surveying and mapping post convenient to fix of claim 2, wherein a rubber pad is adhesively fixed to one end of the clamping block (2233).
4. The surveyor's pole convenient to fix for survey and drawing according to claim 1, characterized in that, the bottom of telescopic sighting pole main part (1) is equipped with awl seat (11) firmly, awl seat (11) is the toper base.
5. The surveying and mapping post convenient to fix according to claim 1, characterized in that a non-slip mat is adhered and fixed on the lower end surface of the supporting foot (25).
6. A surveying pole facilitating fixation according to claim 1, characterized in that said first fixation sleeve (21) and said second fixation sleeve (22) are made of transparent plastic material.
7. The marking post for surveying and mapping convenient to fix as claimed in claim 1, wherein the telescopic rod (23) is made of aluminum alloy.
8. The surveying pole convenient for fixing according to claim 1, characterized in that a fixing knob (213) having the same structure as the fixing bolt (223) is threadedly connected to the periphery of the first fixing sleeve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021479489.2U CN212378760U (en) | 2020-07-24 | 2020-07-24 | Survey and drawing is with sighting rod convenient to it is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021479489.2U CN212378760U (en) | 2020-07-24 | 2020-07-24 | Survey and drawing is with sighting rod convenient to it is fixed |
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| Publication Number | Publication Date |
|---|---|
| CN212378760U true CN212378760U (en) | 2021-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021479489.2U Active CN212378760U (en) | 2020-07-24 | 2020-07-24 | Survey and drawing is with sighting rod convenient to it is fixed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776511A (en) * | 2021-09-14 | 2021-12-10 | 海安市华军测量有限责任公司 | Device for keeping engineering survey mark post vertical in real time |
-
2020
- 2020-07-24 CN CN202021479489.2U patent/CN212378760U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776511A (en) * | 2021-09-14 | 2021-12-10 | 海安市华军测量有限责任公司 | Device for keeping engineering survey mark post vertical in real time |
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