CN216046631U

CN216046631U - Tripod support is used in civil engineering survey and drawing

Info

Publication number: CN216046631U
Application number: CN202122340862.7U
Authority: CN
Inventors: 赵浩阳
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-03-15
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a tripod support for civil engineering surveying and mapping, which comprises a support component, an inner support leg component and a plurality of outer support legs; the top of supporting component is fixed with the mount table, the rotating assembly is installed at the inside center of supporting component, the top of rotating assembly passes the mount table is fixed with the objective table, many outer pillar is ring structure distribution and rotates and articulate in the bottom surface of mount table edge all around, inner leg subassembly cup joints on the supporting component. According to the utility model, an internal and external double-layer support structure is adopted to form a coherent integral structure, so that the device is convenient to assemble, disassemble and store, not only can meet the requirements on the stability of various complex surveying environments, but also can realize the adjustment of local length, and is more convenient to observe and adjust, meanwhile, the rotating assembly provides great convenience conditions for the installation and use of different surveying and mapping instruments, and the application range of the device is greatly improved.

Description

Tripod support is used in civil engineering survey and drawing

Technical Field

The utility model relates to the technical field of civil engineering surveying and mapping instruments, in particular to a tripod support for civil engineering surveying and mapping.

Background

The civil engineering instrument is a general name of instruments widely applied to the technical field of civil engineering, and comprises the fields of buildings, roads, bridges, tunnels, railways, water conservancy, space courts and the like. The surveying instrument included therein is simply an instrument and device designed and manufactured for surveying and mapping work, such as data acquisition, processing, output, and the like.

In engineering construction, various instruments in aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like are required for measurement in planning and designing, construction and operation management stages. The related specific instrument comprises: theodolite, surveyor's level, planimeter, electromagnetic wave range finder, total station, gyrotheodolite, laser surveying instrument, hydrostatic surveyor, photography theodolite, stereo coordinate measurement, stereograph, orthographic projector, and the like. The auxiliary surveying instrument accessory comprises: plumb balls, flower poles, reflective targets, reflective prisms, tripods, and the like. The tripod provides stable monitoring conditions for various surveying and mapping instruments in different construction environments, and therefore the importance of the tripod can be known. However, in the prior art, due to different civil engineering surveying and mapping construction conditions and environments, the conventional tripod cannot achieve the expected stable and effective supporting effect in the monitoring process of the auxiliary surveying and mapping instrument, and is not favorable for the accuracy of the measuring result.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a tripod for civil engineering surveying and mapping, which has wide application range and is more stable.

In order to solve the technical problems, the utility model adopts the following technical scheme: a tripod bracket for civil engineering surveying and mapping comprises a supporting component, an inner supporting leg component and a plurality of outer supporting leg columns;

the top of supporting component is fixed with the mount table, the rotating assembly is installed at the inside center of supporting component, the top of rotating assembly passes the mount table is fixed with the objective table, many outer pillar is ring structure distribution and rotates and articulate in the bottom surface of mount table edge all around, inner leg subassembly cup joints on the supporting component.

Further, the supporting component includes many support frames, internal thread pipe and the external screw thread post that are the arc structure, the peripheral slip cover of internal thread pipe is equipped with fixed axle sleeve, many the even interval ring of support frame is established the periphery of internal thread pipe, the one end of support frame is fixed respectively extremely the bottom surface of mount table, the other end are connected to respectively fixed axle sleeve, external screw thread post threaded connection be in the lower extreme of internal thread pipe, the top of internal thread pipe and the bottom of external screw thread post is fixed with the fixed plate respectively.

Further, the runner assembly includes back shaft and motor, the motor is located many the inside of support frame, and install on the internal thread pipe top on the fixed plate, the output shaft of motor is connected to the back shaft, the through-hole has been seted up at the middle part of mount table, the back shaft passes the through-hole is connected to the bottom surface of objective table, on the back shaft and being located spacing axle sleeve is installed to the bottom surface of mount table, the top of back shaft is located the bottom surface of objective table is fixed with the strengthening rib.

Further, the inner support leg assembly comprises a threaded shaft sleeve and a plurality of support columns, the threaded shaft sleeve is installed on the external threaded column in a threaded mode, a plurality of second hinged shafts are annularly arranged on the periphery of the threaded shaft sleeve at intervals, the support columns comprise first hinged joints, external threaded support columns and internal threaded branch pipes, the first hinged joints are rotatably hinged to the second hinged shafts, the external threaded support columns are fixedly connected to the first hinged joints, the internal threaded branch pipes are sleeved at the lower ends of the external threaded support columns in a threaded mode, and conical heads are installed at the bottom ends of the internal threaded branch pipes.

Further, outer pillar adopts flat oval cylindric structure, and has seted up the open slot along this flat oval cylindric bottom to upper end, for example the structure of cake fork, the top of outer pillar is fixed with the second articulated head, the bottom surface interval ring of mount table is equipped with a plurality of first articulated shafts, the second articulated head with first articulated shaft rotates articulatedly, the bottom of outer pillar is installed via the rotation axis and is connect the awl headstock, include a plurality of scaling down on the awl headstock the awl head.

Further, the size of outer pillar is greater than the size of support column, same radius direction is ascending outer pillar with be connected with coupling assembling between the support column, coupling assembling includes that spliced pole and two are fixed respectively extremely the elastic steel cable at spliced pole both ends, be fixed with the couple on the elastic steel cable, the support column with be fixed with first go-between and second go-between respectively on the outer pillar, two the couple overlaps respectively and establishes to first go-between and second go-between.

The utility model has the beneficial effects that:

according to the utility model, an internal and external double-layer support structure is adopted to form a coherent integral structure, so that the device is convenient to assemble, disassemble and store, not only can meet the requirements on the stability of various complex surveying environments, but also can realize the adjustment of local length, and is more convenient to observe and adjust, meanwhile, the rotating assembly provides great convenience conditions for the installation and use of different surveying and mapping instruments, and the application range of the device is greatly improved.

Drawings

Fig. 1 is a front view of the overall structure of an embodiment of the present invention in a storage state.

Fig. 2 is a front view of the overall structure of an embodiment of the present invention in an expanded state.

Fig. 3 is a front view of an outer leg strut according to an embodiment of the present invention.

Fig. 4 is a front view of an inner leg assembly in accordance with an embodiment of the present invention.

Fig. 5 is an elevation view of a connection assembly in accordance with an embodiment of the present invention.

The components in the drawings are labeled as follows: 1. an object stage; 2. an installation table; 201. a first hinge shaft; 3. a rotating assembly; 301. a support shaft; 302. reinforcing ribs; 303. a limiting shaft sleeve; 304. a motor; 4. a support assembly; 401. a support frame; 402. fixing the shaft sleeve; 403. an internally threaded tube; 404. an externally threaded post; 405. a fixing plate; 5. an inner leg assembly; 501. a threaded shaft sleeve; 502. a second hinge shaft; 503. a first hinge joint; 504. an externally threaded post; 505. a first connecting ring; 506. an internal threaded branch pipe; 507. a conical head; 6. an outer support leg; 601. a second hinge joint; 602. a rotating shaft; 603. a cone seat; 604. a second connection ring; 7. a connecting assembly; 701. connecting columns; 702. an elastic steel rope; 703. and (4) hanging hooks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. 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.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

See fig. 1-5.

The utility model relates to a tripod for civil engineering surveying and mapping, which comprises a supporting component 4, an inner supporting leg component 5 and a plurality of outer supporting legs 6;

supporting component 4's top is fixed with mount table 2, rotating component 3 is installed at supporting component 4's inside center, rotating component 3's top is passed mount table 2 is fixed with objective table 1, many outer stabilizer blade 6 is the annular structure and distributes and rotate and articulate the bottom surface periphery edge of mount table 2, interior stabilizer blade subassembly 5 cup joints on the supporting component 4.

In one embodiment, the supporting component 4 comprises a plurality of supporting frames 401 in an arc structure, an internal threaded tube 403 and an external threaded column 404, the external threaded tube 403 is slidably sleeved with a fixing sleeve 402, the plurality of supporting frames 401 are uniformly arranged around the external threaded tube 403 at intervals, one end of each supporting frame 401 is fixed to the bottom surface of the mounting platform 2, the other end of each supporting frame 401 is connected to the fixing sleeve 402, the external threaded column 404 is connected to the lower end of the internal threaded tube 403 in a threaded manner, and the top end of the internal threaded tube 403 and the bottom end of the external threaded column 404 are respectively fixed with a fixing plate 405, so that the supporting component 4 in the device plays a role of a main heart bone and can support the rotating component 3 at the upper end of the supporting component, connect the external supporting column 6 arranged around the mounting platform 2 and fix the internal supporting leg component 5 at the lower end of the supporting component, such that the device forms a finished support structure.

In one embodiment, the rotating assembly 3 includes a supporting shaft 301 and a motor 304, the motor 304 is located inside a plurality of supporting frames 401 and is installed on the fixing plate 405 at the top end of the internal threaded tube 403, an output shaft of the motor 304 is connected to the supporting shaft 301, a through hole is opened in the middle of the mounting table 2, the supporting shaft 301 passes through the through hole and is connected to the bottom surface of the object stage 1, a limiting shaft sleeve 303 is installed on the supporting shaft 301 and is located on the bottom surface of the mounting table 2, a reinforcing rib 302 is fixed at the top end of the supporting shaft 301 and is located on the bottom surface of the object stage 1, so that the fixing plate 405 at the top end of the internal threaded tube 403 plays a supporting role for the motor 304, the supporting frames 401 play both a protecting role for the motor 304 and a supporting role for the mounting table 2, the motor 304 drives the supporting shaft 301, and drive objective table 1 is rotatory, provides very big convenient condition for the installation of different surveying instrument uses, strengthening rib 302 and spacing axle sleeve 303 are respectively to objective table 1 and mount table 2 play the support guard action of different degrees.

In one embodiment, the inner leg assembly 5 comprises a threaded shaft sleeve 501 and a plurality of supporting columns, the threaded shaft sleeve 501 is mounted on the externally threaded column 404 in a threaded manner, a plurality of second hinge shafts 502 are arranged on the periphery of the threaded shaft sleeve 501 in a spaced ring manner, the supporting columns comprise a first hinge joint 503, an externally threaded column 504 and an internally threaded branch pipe 506, the first hinge joint 503 is rotatably hinged with the second hinge shaft 502, the externally threaded column 504 is fixedly connected to the first hinge joint 503, the internally threaded branch pipe 506 is sleeved on the lower end of the externally threaded column 504 in a threaded manner, a conical head 507 is mounted at the bottom end of the internally threaded branch pipe 506, the threaded shaft sleeve 501 and the externally threaded column 404 are in a threaded manner, so that the inner leg assembly 5 is mounted at the lower end of the supporting assembly 4 in a height-adjustable manner, and the internally threaded branch pipe 506 and the externally threaded column 504 are also in a threaded manner, the length of each support column is adjustable, the requirements for different terrain conditions are met, and the stability is improved.

In an embodiment, the outer leg post 6 is of a flat elliptic cylindrical structure, an open slot is formed from the bottom end to the upper end of the flat elliptic cylindrical structure, for example, a cake fork structure, a second hinge 601 is fixed at the top end of the outer leg post 6, a plurality of first hinge shafts 201 are arranged at intervals on the bottom surface of the mounting table 2, the second hinge 601 is rotatably hinged to the first hinge shafts 201, a cone base 603 is rotatably installed at the bottom end of the outer leg post 6 through a rotating shaft 602, the cone base 603 comprises a plurality of cone heads 507 which are reduced in equal proportion, and thus, the outer leg post 6 not only enables the device to be more stable when being inserted and fixed on the ground, but also helps to reduce the overall weight and relieve the carrying pressure, the cone base 603 is rotatably matched with the outer leg post 6, thereby effectively avoiding the difficulty in inserting different complex survey terrains, contributing to the improvement of the stability of the device.

In one embodiment, the size of the outer leg post 6 is larger than that of the support post, a connecting component 7 is connected between the outer leg post 6 and the support post in the same radius direction, the connecting assembly 7 comprises a connecting column 701 and two elastic steel ropes 702 respectively fixed to both ends of the connecting column 701, hooks 703 are fixed on the elastic steel rope 702, a first connecting ring 505 and a second connecting ring 604 are respectively fixed on the supporting column and the outer leg column 6, the two hooks 703 are respectively sleeved on the first connecting ring 505 and the second connecting ring 604, so that a double-layer supporting structure with a large outside and a small inside is adopted, and adopt between the interior skin and have elastic performance coupling assembling 7 can dismantle the connection, not only can form one and use coherent overall structure, and assembly and disassembly and accomodate the convenience still help playing the stable effect of shock attenuation.

It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the present disclosure, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this disclosure.

Claims

1. The utility model provides a civil engineering is tripod for survey and drawing which characterized in that: comprises a supporting component (4), an inner supporting leg component (5) and a plurality of outer supporting leg columns (6);

the top of supporting component (4) is fixed with mount table (2), runner assembly (3) are installed at the inside center of supporting component (4), the top of runner assembly (3) is passed mount table (2) are fixed with objective table (1), many outer stabilizer blade (6) are the loop configuration and distribute and rotate and articulate the bottom surface of mount table (2) all around edge, interior stabilizer blade subassembly (5) cup joint on supporting component (4).

2. The tripod for civil engineering surveying and mapping of claim 1, wherein: support assembly (4) are including many support frame (401), internal thread pipe (403) and external screw thread post (404) that are the arc structure, the peripheral slip cover of internal thread pipe (403) is equipped with fixed axle sleeve (402), many the support frame (401) is even the spacer ring and is established the periphery of internal thread pipe (403), the one end of support frame (401) is fixed respectively extremely the bottom surface of mount table (2), the other end are connected to respectively fixed axle sleeve (402), external screw thread post (404) threaded connection be in the lower extreme of internal thread pipe (403), the top of internal thread pipe (403) and the bottom of external screw thread post (404) is fixed with fixed plate (405) respectively.

3. The tripod for civil engineering surveying and mapping of claim 2, wherein: rotating assembly (3) are including back shaft (301) and motor (304), motor (304) are located many the inside of support frame (401), and install on internal thread pipe (403) top on fixed plate (405), the output shaft of motor (304) is connected to back shaft (301), the through-hole has been seted up at the middle part of mount table (2), back shaft (301) are passed the through-hole is connected to the bottom surface of objective table (1), back shaft (301) are gone up and are located spacing axle sleeve (303) is installed to the bottom surface of mount table (2), the top of back shaft (301) is located the bottom surface of objective table (1) is fixed with strengthening rib (302).

4. The tripod for civil engineering surveying and mapping of claim 2, wherein: interior stabilizer blade subassembly (5) are including screw thread axle sleeve (501) and many support columns, screw thread axle sleeve (501) screw thread is installed on external screw thread post (404), the peripheral spacer ring of screw thread axle sleeve (501) is equipped with a plurality of second articulated shafts (502), the support column includes first articulated joint (503), external screw thread pillar (504) and internal thread branch pipe (506), first articulated joint (503) with second articulated shaft (502) rotate articulated, external screw thread pillar (504) fixed connection to first articulated joint (503), internal thread branch pipe (506) screw thread cup joints the lower extreme of external screw thread pillar (504), conical head (507) are installed to the bottom of internal thread branch pipe (506).

5. The tripod for civil engineering surveying and mapping of claim 1, wherein: outer pillar (6) adopt flat elliptic cylinder structure, and seted up the open slot along this flat elliptic cylinder's bottom to upper end, the top of outer pillar (6) is fixed with second articulated joint (601), the bottom surface interval ring of mount table (2) is equipped with a plurality of first articulated shafts (201), second articulated joint (601) with first articulated shaft (201) rotate articulated, awl headstock (603) are installed via rotation axis (602) rotation in the bottom of outer pillar (6).

6. The tripod for civil engineering surveying and mapping of claim 4, wherein: the size of outer pillar (6) is greater than the size of support column, same radius direction is ascending outer pillar (6) with be connected with coupling assembling (7) between the support column, coupling assembling (7) are fixed to respectively including spliced pole (701) and two elastic steel cable (702) at spliced pole (701) both ends, be fixed with couple (703) on elastic steel cable (702), the support column with be fixed with first go-between (505) and second go-between (604) respectively on outer pillar (6), two couple (703) overlap respectively and establish to first go-between (505) and second go-between (604).