CN212804923U

CN212804923U - Theodolite for engineering surveying and mapping

Info

Publication number: CN212804923U
Application number: CN202021507083.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Beijing Zhonglian Reconnaissance Engineering Technology Co ltd
Current assignee: Beijing Zhonglian Reconnaissance Engineering Technology Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-26
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a theodolite that engineering survey and drawing was used, including equipment principal, equipment frame, connecting box, theodolite, connecting block, threaded rod, commentaries on classics piece, lifting unit, protector, spike, first carousel and second carousel, the inside fixed mounting of equipment principal has the equipment frame, the top fixed mounting of equipment frame has the connecting box, the surface activity of connecting box has the theodolite, the bottom fixed mounting of theodolite has the connecting block, the inside swing joint of connecting block has the threaded rod. The utility model discloses, can carry out horizontal migration with fixed surface's theodolite at the measuring in-process through the threaded rod that sets up, the measuring position of adjustment theodolite need not adjust whole equipment, convenient and fast, the lifting unit of setting can adjust the height of theodolite at measuring in-process, and the protector of setting reduces the influence of external force to the equipment principal at the measuring in-process.

Description

Theodolite for engineering surveying and mapping

Technical Field

The utility model relates to an engineering survey and drawing technical field specifically is a theodolite that engineering survey and drawing was used.

Background

Engineering is a scientific and mathematical application by which the characteristics of substances and energy in nature can be made efficient, reliable and useful to humans through various structures, machines, products, systems and processes in the shortest time and with little effort, and mapping, which means to determine, collect and map the shape, size, spatial position and attributes of natural geographic elements or surface artificial facilities, and to study the theory, technique and method of measurement work at each stage of design, construction and management in engineering construction. Accurate measurement data and a large-scale map are provided for engineering construction, reasonable engineering site selection is guaranteed, and construction and effective management are carried out according to design. And carrying out deformation observation and settlement monitoring on the engineering in the engineering operation stage so as to ensure that the engineering operates normally. According to the study subjects, they can be classified as: the method comprises the following steps of building engineering measurement, hydraulic engineering measurement, mine engineering measurement, railway engineering measurement, highway engineering measurement, transmission line and oil pipeline measurement, bridge engineering measurement, tunnel engineering measurement, military engineering measurement and the like.

The theodolite that commonly uses need adjust whole equipment when carrying out need carry out altitude mixture control, and the angle is not to removing whole equipment angle of adjustment in the measurement process, and is very inconvenient, receives the influence of external force and can make the structure of survey and drawing accurate inadequately, delays the survey and drawing process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a theodolite that engineering survey and drawing was used to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a theodolite that engineering survey and drawing was used, includes equipment main part, equipment frame, connecting box, theodolite, connecting block, threaded rod, commentaries on classics piece, lifting unit, protector, spike, first carousel and second carousel, the inside fixed mounting of equipment main part has the equipment frame, the top fixed mounting of equipment frame has the connecting box, the surface swing joint of connecting box has the theodolite, the bottom fixed mounting of theodolite has the connecting block, the inside swing joint of connecting block has the threaded rod, the top fixed mounting of threaded rod has the commentaries on classics piece, the inside fixed mounting of equipment frame has lifting unit, the bottom fixed mounting of equipment frame has protector, protector's bottom fixed mounting has the spike, the surface of equipment frame is provided with first carousel, the surface of equipment frame is provided with the second carousel.

The lifting component comprises a sliding rod, a toothed bar, a semicircular toothed block and a connecting column, the sliding rod is fixedly mounted inside the equipment frame, the toothed bar is movably connected to the surface of the sliding rod, the semicircular toothed block is connected to the surface of the toothed bar in a transmission mode, and the connecting column is fixedly mounted inside the semicircular toothed block.

The protective device comprises a device box, a fixed plate, a support rod, a square block, a first spring, a connecting frame, a mounting plate, a limiting rod, a connecting block, a second spring, a connecting rod and a fixed block, a device box is fixedly arranged on the base of the equipment frame, a fixed plate is fixedly arranged in the device box, a support rod is fixedly arranged on the surface of the fixed plate, the top of the support rod is fixedly provided with a square block, the surface of the square block is fixedly provided with a first spring, the surface of the first spring is fixedly provided with a connecting frame, the surface of the connecting frame is fixedly provided with a mounting plate, a limiting rod is fixedly arranged on the inner side of the fixing plate, the surface of the limiting rod is movably connected with a connecting block, the surface of the limiting rod is movably connected with a second spring, the surface of the connecting block is fixedly provided with a connecting rod, and the top of the connecting rod is fixedly provided with a fixing block.

Preferably, the inside of connecting block is provided with the screw hole with threaded rod looks adaptation, and the connecting block passes through this screw hole swing joint on the surface of threaded rod.

Preferably, the two sides of the toothed bar are uniformly provided with toothed blocks.

Preferably, a through hole matched with the limiting rod is formed in the connection block, and the limiting rod is movably connected to the inside of the connection block through the through hole.

Preferably, the surface of the connecting frame is provided with a through hole matched with the support rod, and the support rod is fixedly installed inside the connecting frame through the through hole.

Preferably, the surface of the toothed bar is provided with a sliding chute matched with the sliding rod, and the toothed bar is movably connected to the surface of the sliding rod through the sliding chute.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this theodolite of engineering survey and drawing usefulness can carry out horizontal migration with fixed surface's theodolite at the measuring in-process through the threaded rod that sets up, and the measuring position of adjustment theodolite need not adjust whole equipment, convenient and fast.

2. This theodolite that engineering survey and drawing was used, through the lifting unit who sets up, can adjust the height of theodolite at the measuring in-process, rotate first carousel and rise the theodolite, rise to appointed height and measure, can rotate the second carousel and descend the theodolite, easy operation need not adjust whole device.

3. This theodolite that engineering survey and drawing was used, through the protector that sets up, at the measuring in-process, reduce the influence of external force to the equipment main part, protector can reduce the external force influence, makes the measuring result more accurate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an apparatus main body; 2. an equipment frame; 3. a connection box; 4. a theodolite; 5. connecting blocks; 6. a threaded rod; 7. rotating the block; 8. a lifting assembly; 801. a slide bar; 802. a rack bar; 803. a semicircular tooth block; 804. connecting columns; 9. a guard; 901. a device cartridge; 902. a fixing plate; 903. a stay bar; 904. a square block; 905. a first spring; 906. a connecting frame; 907. mounting a plate; 908. a limiting rod; 909. a joining block; 910. a second spring; 911. a connecting rod; 912. a fixed block; 10. a brace; 11. a first turntable; 12. a second turntable.

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. 1-3, the present invention provides an embodiment: a theodolite for engineering surveying and mapping comprises an equipment main body 1, an equipment frame 2, a connecting box 3, a theodolite 4, a connecting block 5, a threaded rod 6, a rotating block 7, a lifting component 8, a protective device 9, a supporting foot 10, a first rotating disc 11 and a second rotating disc 12, wherein the equipment frame 2 is fixedly arranged inside the equipment main body 1, the connecting box 3 is fixedly arranged at the top of the equipment frame 2, the theodolite 4 is movably connected to the surface of the connecting box 3, the connecting block 5 is fixedly arranged at the bottom of the theodolite 4, a threaded hole matched with the threaded rod 6 is formed in the connecting block 5, the connecting block 5 is movably connected to the surface of the threaded rod 6 through the threaded hole, the threaded rod 6 is movably connected inside the connecting block 5, the rotating block 7 is fixedly arranged at the top of the threaded rod 6, the lifting component 8 is fixedly arranged inside the equipment frame 2, and, the bottom fixed mounting of protector 9 has spike 10, and the surface of equipment frame 2 is provided with first carousel 11, and the surface of equipment frame 2 is provided with second carousel 12, can carry out horizontal migration with fixed surface's theodolite 4 at the measuring in-process through the threaded rod 6 that sets up, and the measuring position of adjustment theodolite 4 need not adjust whole equipment, convenient and fast.

Lifting unit 8 includes slide bar 801, ratch 802, semicircle toothed bar 803 and spliced pole 804, the inside fixed mounting of equipment frame 2 has slide bar 801, the surperficial swing joint of slide bar 801 has ratch 802, the toothed bar 802's both sides are evenly installed the toothed bar, the surface of ratch 802 is provided with the spout with slide bar 801 looks adaptation, and ratch 802 is on the surface of slide bar 801 through this spout swing joint, the surface transmission of ratch 802 is connected with semicircle toothed bar 803, the inside fixed mounting of semicircle toothed bar 803 has spliced pole 804, through the lifting unit 8 who sets up, can adjust theodolite 4's height at the measuring in-process, it risees theodolite 4 to rotate first carousel 11, it measures to rise to the appointed height, can rotate second carousel 12 and descend theodolite 4, and is simple to operate, do not need to adjust whole device.

The protection device 9 comprises a device box 901, a fixing plate 902, a support rod 903, a square 904, a first spring 905, a connecting frame 906, a mounting plate 907, a limit rod 908, a connection block 909, a second spring 910, a connecting rod 911 and a fixing block 912, wherein the base of the equipment frame 2 is fixedly provided with the device box 901, the inside of the device box 901 is fixedly provided with the fixing plate 902, the surface of the fixing plate 902 is fixedly provided with the support rod 903, the top of the support rod 903 is fixedly provided with the square 904, the surface of the square 904 is fixedly provided with the first spring 905, the surface of the first spring 905 is fixedly provided with the connecting frame 906, the surface of the connecting frame 906 is provided with a through hole matched with the support rod 903, the support rod 903 is fixedly arranged inside the connecting frame 906 through the through hole, the surface of the connecting frame 906 is fixedly provided with the mounting plate 907, the inner side of the fixing plate 902 is fixedly provided with the limit rod 908, the inside of linking piece 909 is provided with the through-hole with gag lever post 908 looks adaptation, and gag lever post 908 is in linking piece 909 through this through-hole swing joint, and the surperficial swing joint of gag lever post 908 has second spring 910, and linking piece 909's fixed surface installs connecting rod 911, and the top fixed mounting of connecting rod 911 has fixed block 912, and through the protector 9 that sets up, at the measuring in-process, reduce the influence of external force to equipment main body 1, protector 9 can reduce the external force influence, makes the measuring result more accurate.

The working principle is as follows: rotate and change piece 7 and drive threaded rod 6 and rotate, connecting block 4 on the surface of threaded rod 6 moves along with the rotation of threaded rod 6, it rotates piece 7 to drive theodolite 4 horizontal migration backward direction, it rotates to drive threaded rod 6, it removes to drive connecting block 5, it removes to drive theodolite 4 horizontal migration right, rotate first carousel 11, it rotates to drive semicircle toothed bar 803 through spliced pole 804, it moves upwards to drive toothed bar 802, it carries out the adjustment that the position rises to drive theodolite 4, it drives second semicircle toothed bar 803 through second spliced pole 804 and rotates to rotate second carousel 12, it moves down to drive toothed bar 803, it carries out the adjustment that the position descends to drive theodolite 4.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a theodolite that engineering survey and drawing was used, includes equipment main part (1), equipment frame (2), connecting box (3), theodolite (4), connecting block (5), threaded rod (6), commentaries on classics piece (7), lifting unit (8), protector (9), spike (10), first carousel (11) and second carousel (12), its characterized in that: the equipment comprises an equipment main body (1), a connection box (3) is fixedly mounted at the top of the equipment main body (1), a theodolite (4) is movably connected to the surface of the connection box (3), a connection block (5) is fixedly mounted at the bottom of the theodolite (4), a threaded rod (6) is movably connected to the inside of the connection block (5), a rotating block (7) is fixedly mounted at the top of the threaded rod (6), a lifting assembly (8) is fixedly mounted inside the equipment main body (2), a protection device (9) is fixedly mounted at the bottom of the equipment main body (2), a supporting foot (10) is fixedly mounted at the bottom of the protection device (9), a first rotating disc (11) is arranged on the surface of the equipment main body (2), and a second rotating disc (12) is arranged on the surface of the equipment main body (2);

the lifting assembly (8) comprises a sliding rod (801), a toothed bar (802), a semicircular toothed block (803) and a connecting column (804), the sliding rod (801) is fixedly installed inside the equipment frame (2), the toothed bar (802) is movably connected to the surface of the sliding rod (801), the semicircular toothed block (803) is connected to the surface of the toothed bar (802) in a transmission mode, and the connecting column (804) is fixedly installed inside the semicircular toothed block (803);

the protection device (9) comprises a device box (901), a fixing plate (902), a stay bar (903), a square block (904), a first spring (905), a connecting frame (906), a mounting plate (907), a limiting rod (908), a linking block (909), a second spring (910), a connecting rod (911) and a fixing block (912), wherein the device box (901) is fixedly mounted on a base of the equipment frame (2), the fixing plate (902) is fixedly mounted inside the device box (901), the stay bar (903) is fixedly mounted on the surface of the fixing plate (902), the square block (904) is fixedly mounted at the top of the stay bar (903), the first spring (905) is fixedly mounted on the surface of the square block (904), the connecting frame (906) is fixedly mounted on the surface of the first spring (905), the mounting plate (907) is fixedly mounted on the surface of the connecting frame (906), and the limiting rod (908) is fixedly mounted on the inner side of the fixing plate (902, the surface swing joint of gag lever post (908) has and links up piece (909), the surface swing joint of gag lever post (908) has second spring (910), the fixed surface of linking up piece (909) installs connecting rod (911), the top fixed mounting of connecting rod (911) has fixed block (912).

2. The theodolite for engineering surveying and mapping according to claim 1, characterized in that: the connecting block (5) is internally provided with a threaded hole matched with the threaded rod (6), and the connecting block (5) is movably connected to the surface of the threaded rod (6) through the threaded hole.

3. The theodolite for engineering surveying and mapping according to claim 1, characterized in that: and the two sides of the toothed bar (802) are uniformly provided with toothed blocks.

4. The theodolite for engineering surveying and mapping according to claim 1, characterized in that: the interior of the joint block (909) is provided with a through hole matched with the limiting rod (908), and the limiting rod (908) is movably connected to the interior of the joint block (909) through the through hole.

5. The theodolite for engineering surveying and mapping according to claim 1, characterized in that: the surface of the connecting frame (906) is provided with an opening matched with the support rod (903), and the support rod (903) is fixedly arranged inside the connecting frame (906) through the opening.

6. The theodolite for engineering surveying and mapping according to claim 1, characterized in that: the surface of the toothed bar (802) is provided with a sliding groove matched with the sliding rod (801), and the toothed bar (802) is movably connected to the surface of the sliding rod (801) through the sliding groove.