CN214580120U - Adjustable support for engineering surveying and mapping instrument - Google Patents
Adjustable support for engineering surveying and mapping instrument Download PDFInfo
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- CN214580120U CN214580120U CN202120527213.5U CN202120527213U CN214580120U CN 214580120 U CN214580120 U CN 214580120U CN 202120527213 U CN202120527213 U CN 202120527213U CN 214580120 U CN214580120 U CN 214580120U
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- lead screw
- surveying instrument
- support body
- surveying
- mapping instrument
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Abstract
The utility model discloses an adjustable support for engineering surveying and mapping instrument, which comprises a support body, wherein the top of the support body is connected with a placing table through a bearing seat, an inner cavity is arranged inside the placing table, a bidirectional lead screw is arranged inside the inner cavity, one end of the bidirectional lead screw penetrates through the placing table and is fixedly connected with a hand wheel, and the surface of the bidirectional lead screw is in threaded connection with two thread sleeves; the utility model discloses in, rotate two-way lead screw through the hand wheel, make two thread bush of threaded connection at two-way lead screw surface drive the grip block phase shift that corresponds, and then the grip block moves the in-process in opposite directions and slides through-hole and U type guide bar, make the centre gripping that carries out surveying instrument that two grip blocks can be steady, realize the surveying instrument portable locking placed in the middle, and through the antiport hand wheel, make two thread bush drive the grip block that corresponds and leave the removal along two-way lead screw mutually, realize surveying instrument's unblock, make things convenient for surveying instrument to dismantle and maintain.
Description
Technical Field
The utility model relates to a surveying instrument support technical field especially relates to an engineering is support for surveying instrument with adjustable.
Background
Surveying instruments are instruments and devices manufactured for civil engineering for data acquisition, processing, output, etc. Mainly include theodolite, surveyor's level, plat form appearance, distancer, total powerstation etc. need carry out the centering flattening in order to improve measurement accuracy before surveying instrument uses, be exactly aim at survey website with instrument center, then make surveying instrument keep at the horizontality.
At present, the supporting support that sets up of surveying instrument often is not convenient for survey angle's regulation in the use, need move the whole that lifts surveying instrument and support and constitute and carry out the angle modulation for the survey website of aiming at in advance takes place slight skew, influences the efficiency of survey and drawing and the accuracy of surveying data, simultaneously, because surveying instrument is comparatively loaded down with trivial details with being connected of support, is unfavorable for later stage surveying instrument's dismouting and maintenance.
Therefore, an adjustable support for an engineering surveying instrument is provided, and the support has the advantages of being convenient for the dismounting and the surveying and mapping angle adjustment of the surveying and mapping instrument, and further solves the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an adjustable support for engineering surveying and mapping instruments.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an engineering is support for surveying instrument with adjustable, includes the support body, the top of support body is connected with through the bearing frame and places the platform, and places the inside inner chamber that has seted up of platform, the inside two-way lead screw that is provided with of inner chamber, and the one end of two-way lead screw runs through and places a fixedly connected with hand wheel, the surperficial threaded connection of two-way lead screw has two thread bush, and the one end of two thread bush all runs through and places a welding and have the grip block, the edge welding of placing a top surface has the guide bar, and the guide bar alternates with the grip block through the through-hole and is connected.
As a further description of the above technical solution: the utility model discloses a rack, including support body, bearing frame, gear, rack, gear ring, gear rack, bearing frame, hand rod, gear ring, gear rack, gear and gear rack, and gear rack, wherein, the gear rack is connected.
As a further description of the above technical solution: the top surface of the placing table is communicated with the inner cavity and is provided with a abdicating groove with a strip structure.
As a further description of the above technical solution: the guide bar is provided with two, and two guide bars are the U type structure.
As a further description of the above technical solution: the clamping plates are provided with two clamping plates, and rubber pads are bonded to the opposite surfaces of the two clamping plates.
As a further description of the above technical solution: a plurality of support legs are welded at the bottom of the frame body in an inclined mode.
Compared with the prior art, the utility model has the advantages that;
1. the utility model discloses, rotate two-way lead screw through the hand wheel, make two thread bush of threaded connection on two-way lead screw surface drive the grip block phase shift that corresponds, and then the grip block slides through-hole and U type guide bar in the removal process in opposite directions, make the centre gripping that carries out surveying instrument that two grip blocks can be steady, realize the surveying instrument portable and lock placed in the middle, and through the antiport hand wheel, make two thread bush drive the grip block that corresponds and leave the removal along two-way lead screw mutually, realize surveying instrument's unblock, make things convenient for surveying instrument to dismantle and maintain.
2. The utility model discloses, through the handspike (the handspike passes through the bearing frame to be connected with the support body) that rotates support body upper portion surface, make the gear on handspike surface and the ring gear meshing rotation of placing the platform, the cooperation support body with place the bearing frame between the platform, be favorable to placing the rotation of platform to the convenience carries out the regulation of angle to surveying instrument, avoids carrying and lifts the support body and carries out the condition that the angle was adjusted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an adjustable support for an engineering surveying instrument according to the present invention;
FIG. 2 is a top view of an adjustable support for an engineering surveying instrument according to the present invention;
fig. 3 is the utility model relates to a clamping plate structure sketch map of engineering surveying instrument support with adjustable.
Illustration of the drawings:
1. a frame body; 2. a toothed ring; 3. a support leg; 4. a gear; 5. a handle; 6. a hand wheel; 7. a placing table; 8. a bidirectional screw rod; 9. a guide bar; 10. a clamping plate; 11. an inner cavity; 12. a threaded sleeve; 13. a yielding groove; 14. and a through hole.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, an adjustable support for an engineering surveying instrument comprises a support body 1, wherein the top of the support body 1 is connected with a placing table 7 through a bearing seat, an inner cavity 11 is formed in the placing table 7, a bidirectional screw rod 8 is arranged in the inner cavity 11, a hand wheel 6 is fixedly connected to one end of the bidirectional screw rod 8 through the placing table 7, two thread sleeves 12 are connected to the surface of the bidirectional screw rod 8 through threads, clamping plates 10 are welded to one ends of the two thread sleeves 12 through the placing table 7, a guide rod 9 is welded to the edge of the top surface of the placing table 7, the guide rod 9 is connected with the clamping plates 10 in an inserting manner through a through hole 14, the bidirectional screw rod 8 is rotated through the hand wheel 6, the two thread sleeves 12 which are in threaded connection with the surface of the bidirectional screw rod 8 are driven to move towards each other, and the clamping plates 10 slide with the U-shaped guide rods 9 through the through holes 14 in the process of moving towards each other, the two clamping plates 10 can stably clamp the surveying instrument to realize convenient and fast centering locking of the surveying instrument, and the two threaded sleeves 12 are driven to drive the corresponding clamping plates 10 to move away from each other along the bidirectional screw rod 8 by reversely rotating the hand wheel 6 to realize unlocking of the surveying instrument and facilitate disassembly and maintenance of the surveying instrument;
in one embodiment, support body 1 upper portion surface is connected with hand lever 5 through the bearing frame, and the surface of hand lever 5 is provided with gear 4, the bottom surface welding of placing platform 7 has ring gear 2, and ring gear 2 is connected with gear 4 meshing, through rotating hand lever 5 on support body 1 upper portion surface (hand lever 5 is connected with support body 1 through the bearing frame), make gear 4 on hand lever 5 surface and the ring gear 2 meshing rotation of placing platform 7, cooperate support body 1 and place the bearing frame between the platform 7, be favorable to placing the rotation of platform 7, thereby conveniently carry out the regulation of angle to surveying instrument, avoid carrying and lifting support body 1 and carrying out the condition that the angle was adjusted.
In one embodiment, the top surface of the placing table 7 is opened with a bar-shaped abdicating groove 13 through the inner cavity 11, and the abdicating groove 13 can abdicating the movement of the threaded sleeve 12.
In one embodiment, two guide rods 9 are provided, and the two guide rods 9 are both U-shaped, so that the stability of the movement of the clamping plate 10 can be increased through the guide rods 9.
In one embodiment, two clamping plates 10 are provided, and rubber pads are adhered to the facing surfaces of the two clamping plates 10, so as to increase the contact elasticity of the clamping plates 10 with the surveying and mapping instrument.
In one embodiment, a plurality of support legs 3 are welded to the bottom of the frame body 1 in an inclined manner, and the frame body 1 is conveniently and stably supported through the plurality of support legs 3 welded in an inclined manner.
The working principle is as follows: when the device is used, the frame body 1 is moved to a proper position, when a surveying instrument is required to be fixed, the bidirectional screw rod 8 is rotated through the hand wheel 6, the two thread sleeves 12 which are in threaded connection with the surface of the bidirectional screw rod 8 are driven to drive the corresponding clamping plates 10 to move oppositely, and then the clamping plates 10 slide with the U-shaped guide rod 9 through the through holes 14 in the process of moving oppositely, so that the two clamping plates 10 can stably clamp the surveying instrument, the surveying instrument is conveniently and centrally locked, the two thread sleeves 12 are driven to drive the corresponding clamping plates 10 to move away from each other along the bidirectional screw rod 8 through the reverse rotation of the hand wheel 6, the unlocking of the surveying instrument is realized, the dismantling and maintenance of the surveying instrument are facilitated, meanwhile, the gear 4 on the surface of the hand rod 5 is meshed with the toothed ring 2 of the placing table 7 to rotate through rotating the hand rod 5 on the surface of the upper portion of the frame body 1 (the hand rod 5 is connected with the frame body 1 through the bearing seat), cooperate support body 1 and place the bearing frame between the platform 7, be favorable to placing the rotation of platform 7 to the convenience carries out the regulation of angle to surveying instrument, avoids carrying and lifts the condition that support body 1 carries out angle modulation.
The above, 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 (6)
1. The utility model provides an engineering is support for surveying and mapping instrument with adjustable, includes support body (1), its characterized in that: the top of support body (1) is connected with through the bearing frame and places platform (7), and places platform (7) inside and seted up inner chamber (11), the inside two-way lead screw (8) that is provided with of inner chamber (11), and the one end of two-way lead screw (8) runs through and places platform (7) fixedly connected with hand wheel (6), the surperficial threaded connection of two-way lead screw (8) has two thread bush (12), and the one end of two thread bush (12) all runs through and places platform (7) welding and have grip block (10), the edge welding of placing platform (7) top surface has guide bar (9), and guide bar (9) alternate through-hole (14) and grip block (10) and be connected.
2. The adjustable bracket for engineering surveying and mapping instrument according to claim 1, wherein: the utility model discloses a rack, including support body (1), support body (1) upper portion surface is connected with hand lever (5) through the bearing frame, and the surface of hand lever (5) is provided with gear (4), the bottom surface welding of placing platform (7) has ring gear (2), and ring gear (2) are connected with gear (4) meshing.
3. The adjustable bracket for engineering surveying and mapping instrument according to claim 1, wherein: the top surface of the placing table (7) penetrates through the inner cavity (11) and is provided with a abdicating groove (13) with a strip structure.
4. The adjustable bracket for engineering surveying and mapping instrument according to claim 1, wherein: the number of the guide rods (9) is two, and the two guide rods (9) are of U-shaped structures.
5. The adjustable bracket for engineering surveying and mapping instrument according to claim 1, wherein: the two clamping plates (10) are arranged, and rubber pads are bonded to the opposite surfaces of the two clamping plates (10).
6. The adjustable bracket for engineering surveying and mapping instrument according to claim 1, wherein: the bottom of the frame body (1) is obliquely welded with a plurality of support legs (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120527213.5U CN214580120U (en) | 2021-03-12 | 2021-03-12 | Adjustable support for engineering surveying and mapping instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120527213.5U CN214580120U (en) | 2021-03-12 | 2021-03-12 | Adjustable support for engineering surveying and mapping instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214580120U true CN214580120U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120527213.5U Active CN214580120U (en) | 2021-03-12 | 2021-03-12 | Adjustable support for engineering surveying and mapping instrument |
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| Country | Link |
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| CN (1) | CN214580120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116123413A (en) * | 2023-04-04 | 2023-05-16 | 山东沐仁建筑工程有限公司 | Mapping instrument positioning equipment for engineering mapping |
-
2021
- 2021-03-12 CN CN202120527213.5U patent/CN214580120U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116123413A (en) * | 2023-04-04 | 2023-05-16 | 山东沐仁建筑工程有限公司 | Mapping instrument positioning equipment for engineering mapping |
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