CN211344526U

CN211344526U - Adjusting structure and total station

Info

Publication number: CN211344526U
Application number: CN201921987821.3U
Authority: CN
Inventors: 孟田; 康桂川; 白文倩
Original assignee: Chengdu Univeristy of Technology
Current assignee: Chengdu Univeristy of Technology
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-08-25
Anticipated expiration: 2029-11-16

Abstract

The utility model provides an adjust structure and total powerstation belongs to engineering survey apparatus field. The adjusting structure comprises a supporting component, an adjusting component and a lifting component. The supporting component comprises a base and three supporting pieces, wherein the supporting pieces are connected with the base, and the supporting pieces are arranged in an annular array. The adjusting part comprises a screw rod and a rotating part, the supporting part comprises a support and supporting legs, and the support is hinged to the base. The support rotates certain angle around the base, and tensile landing leg is to adaptation length, and it is fixed with the upper leg through screwing up the retaining member, and lower landing leg and ground support, it is rotatory to move the rotating part through twisting and drive the lead screw for the lead screw promotes that the lower landing leg is flexible, length when being convenient for finely tune the landing leg and support, it is convenient to use, drives the base through the screw post that sets up and reciprocates, is convenient for adjust the height of total powerstation under the fixed circumstances of support, and the survey crew who adapts to different heights uses.

Description

Adjusting structure and total station

Technical Field

The utility model relates to an engineering survey apparatus field particularly, relates to an adjust structure and total powerstation.

Background

The total station, i.e. the total station type electronic tacheometer, is a high-tech measuring instrument integrating light, machine and electricity into one body, and is a surveying and mapping instrument system integrating horizontal angle, vertical angle, distance (slant distance and flat distance) and height difference measuring functions into one body. The total station is called because the instrument can be arranged once to complete all measurement work on the station. The total station is widely applied to the field of precision engineering measurement or deformation monitoring of overground large buildings, underground tunnel construction and the like.

When the support is adjusted to current total powerstation, carry out length adjustment to different topography with the supporting leg, ensure that the fixed total powerstation in top keeps the level, adjust adaptation length through manual stretching, manual regulation precision is low to support fixed back height and can not adjust, be not convenient for adjust the use, be not convenient for different height of body survey crew operation.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the above deficiency, the utility model provides an adjust structure and total powerstation aims at improving the problem of the regulation of being not convenient for when traditional total powerstation uses.

The utility model discloses a realize like this:

in one aspect, the utility model provides an adjust structure, including supporting component, adjusting part and lifting unit.

The support component comprises a base and a support piece, the support piece is connected with the base, the support piece is provided with three annular arrays and is three, the adjusting component comprises a screw rod and a rotating part, the support piece comprises a support and a supporting leg, the support is hinged to the base, the supporting leg is connected with the support in a sliding mode, a locking piece is connected with the support in a threaded mode, the supporting leg comprises an upper supporting leg and a lower supporting leg, the screw rod is connected with the upper supporting leg in a rotating mode, a threaded hole is formed in the lower supporting leg, one end of the screw rod is connected with the threaded hole in a threaded mode, the other end of the screw rod is fixedly connected with the rotating part, the lifting component comprises a base and a threaded column, the threaded column is connected with the base in a threaded.

The utility model discloses an in one embodiment, the support lateral wall is seted up flutedly, the landing leg both sides are provided with the arch, protruding slip joint is in the recess.

In an embodiment of the present invention, the upper end of the support is connected to a hinged seat, and the hinged seat is fixedly connected to the base.

The utility model discloses an in one embodiment, spacing hole has been seted up to the lower landing leg, it has the gag lever post to slide to peg graft in the spacing hole, gag lever post one end with upper bracket fixed connection.

The utility model discloses an in one embodiment, the through-hole has been seted up on the base surface, the screw thread post slides and pegs graft in the through-hole, through-hole port department is fixed with the thread bush, the screw thread post with thread bush threaded connection.

In an embodiment of the present invention, the threaded through hole is opened on the side wall of the threaded sleeve, the locking screw is connected to the inner thread of the threaded through hole, and one end of the locking screw contacts with the threaded post.

On the other hand, the embodiment of the utility model provides a total powerstation in addition, including foretell regulation structure and total powerstation body, total powerstation body bottom is rotated and is connected with the support, the support with the base joint.

The utility model discloses an in the embodiment, total powerstation body upper end is equipped with handheld portion, handheld portion pass through the connecting piece with total powerstation body fixed connection.

The utility model discloses an in one embodiment, still include the joint subassembly, the joint subassembly includes fixture block and locating pin, draw-in groove and constant head tank have been seted up on the base surface, the fixture block with draw-in groove cooperation joint, the locating pin with the constant head tank cooperation is pegged graft.

The utility model discloses an in one embodiment, the draw-in groove inner wall slides and pegs graft there is the traveller, surface sliding connection has the push pedal under the base, the push pedal with traveller fixed connection, push pedal one end is fixed with the elastic component, anti-skidding line has been seted up to the push pedal lower surface.

The utility model has the advantages that: the utility model discloses an above-mentioned design obtains an adjust structure, during the use, the support rotates certain angle around the base, tensile landing leg to adaptation length, it is fixed with the upper leg through screwing up the retaining member, lower landing leg and ground support, it is rotatory to move the rotating part through twisting, make the lead screw promote that the lower landing leg is flexible, length when being convenient for finely tune the landing leg and supporting, it is convenient to use, it reciprocates to drive the base through the screw thread post that sets up, be convenient for adjust the height of total powerstation under the fixed circumstances of support piece, the survey crew who adapts to different heights uses.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an adjusting structure and a total station according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a supporting member according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a support leg according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an end surface of a lower leg according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a lifting assembly according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a total station body according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a point a in fig. 5 according to an embodiment of the present invention.

In the figure: 100-a support assembly; 110-a base; 130-a support; 131-a support; 133-legs; 1331-upper leg; 1333-lower leg; 135-a locking member; 137-pedal; 150-a hinged seat; 300-an adjustment assembly; 310-a screw rod; 330-the rotating part; 350-a threaded hole; 370-a limiting hole; 390-a stop lever; 500-a lifting assembly; 510-a base; 530-threaded post; 550-thread bush; 570-locking screws; 700-total station body; 710-a support; 730-a handpiece; 900-a snap-fit assembly; 910-a fixture block; 930-card slot; 931-sliding columns; 933-push plate; 935-an elastic member; 950-a positioning groove; 970 — a locating pin.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-7, the present invention provides a technical solution: an adjustment structure includes a support assembly 100, an adjustment assembly 300, and a lift assembly 500.

Wherein, the lifting assembly 500 is installed at the upper end of the supporting assembly 100, and the adjusting assembly 300 is used for adjusting the extension length of the supporting assembly 100, so as to be convenient for adjustment and use.

Referring to fig. 1, the supporting assembly 100 includes a base 110 and three supporting members 130, the supporting members 130 are connected to the base 110, the upper end of the bracket 131 is connected to a hinge base 150, the hinge base 150 is fixedly connected to the base 110 by bolts, and the three supporting members 130 are arranged in an annular array.

When the support device is specifically arranged, the support 130 comprises a support 131 and legs 133, the support 131 is hinged to the base 110, the legs 133 are slidably connected with the support 131, grooves are formed in the side walls of the support 131, protrusions are arranged on two sides of each leg 133 and slidably clamped in the grooves, locking pieces 135 are connected with the support 131 through threads, the locking pieces 135 can be fastening bolts, and each leg 133 comprises an upper leg 1331 and a lower leg 1333. Wherein, the side wall of the lower leg 1333 is provided with a pedal 137. In use, lower leg 1333 is inserted into the ground by stepping on pedal 137.

Referring to fig. 2-4, the adjusting assembly 300 includes a screw rod 310 and a rotating portion 330, the rotating portion 330 can be a knob, the screw rod 310 is rotatably connected to the upper leg 1331, the lower leg 1333 is provided with a threaded hole 350, one end of the screw rod 310 is in threaded connection with the threaded hole 350, the other end of the screw rod 310 is fixedly connected to the rotating portion 330, the lower leg 1333 is provided with a limiting hole 370, a limiting rod 390 is slidably inserted into the limiting hole 370, and one end of the limiting rod 390 is fixedly connected to the upper leg 1331 by welding.

Referring to fig. 5, the lifting assembly 500 includes a base 510 and a threaded post 530, the threaded post 530 is in threaded connection with the base 110, the base 510 is connected to the upper end of the threaded post 530, the base 510 is fixedly connected to the upper end of the threaded post 530 by welding, a through hole is formed in the surface of the base 110, the threaded post 530 is slidably inserted into the through hole, a threaded sleeve 550 is fixedly welded to an end of the through hole, the threaded post 530 is in threaded connection with the threaded sleeve 550, the threaded post 530 moves up and down by rotating the threaded post 530 in the threaded sleeve 550, a threaded through hole is formed in a side wall of the threaded sleeve 550, a locking screw 570 is screwed into the threaded through hole, and one end of the locking screw 570 contacts the threaded post 530.

Referring to fig. 6-7, an embodiment of the present invention further provides a total station, including the above-mentioned adjusting structure and total station body 700, the bottom of total station body 700 is rotatably connected with support 710, support 710 is connected with base 510 in a clamping manner, for the convenience of handheld carrying, a handheld portion 730 is disposed at the upper end of total station body 700, handheld portion 730 can be a handle, and handheld portion 730 is fixedly connected with total station body 700 through a connecting piece.

This total powerstation still includes joint subassembly 900, joint subassembly 900 includes fixture block 910 and locating pin 970, draw-in groove 930 and constant head tank 950 have been seted up on base 510 surface, fixture block 910 cooperates the joint with draw-in groove 930, locating pin 970 cooperates with constant head tank 950 to peg graft, draw-in groove 930 inner wall slides to peg graft and has sliding column 931, base 510 lower surface sliding connection has push pedal 933, push pedal 933 and sliding column 931 fixed connection, push pedal 933 one end is fixed with elastic component 935, elastic component 935 can be the pressure spring, anti-skidding line has been seted up to push pedal 933 lower surface, the dismouting of being convenient for is used.

The working principle of the adjusting structure is as follows: handheld support 131 rotates certain angle around base 110, tensile landing leg 133 is to adaptation length, it is fixed with last landing leg 1331 through screwing up retaining member 135, lower landing leg 1333 supports with ground, it is rotatory to drive lead screw 310 through twisting rotating part 330, it is flexible to make lead screw 310 promote lower landing leg 1333, length when being convenient for finely tune landing leg 133 and supporting, it is convenient to use, it reciprocates to drive base 510 through the screw post 530 that sets up, be convenient for adjust the height of total powerstation under the fixed circumstances of support piece 130, the measurement personnel who adapts to different heights use, it is more comfortable to use, it is not tired easily.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustment structure, characterized by comprising

The support assembly (100), the support assembly (100) comprises a base (110) and supports (130), the supports (130) are connected with the base (110), the supports (130) are three, and the three supports (130) are arranged in an annular array;

the adjusting assembly (300) comprises a screw rod (310) and a rotating part (330), the support (130) comprises a bracket (131) and a leg (133), the bracket (131) is hinged to the base (110), the leg (133) is slidably connected with the bracket (131), the bracket (131) is in threaded connection with a locking piece (135), the leg (133) comprises an upper leg (1331) and a lower leg (1333), the screw rod (310) is rotatably connected with the upper leg (1331), the lower leg (1333) is provided with a threaded hole (350), one end of the screw rod (310) is in threaded connection with the threaded hole (350), and the other end of the screw rod (310) is fixedly connected with the rotating part (330);

the lifting assembly (500), the lifting assembly (500) includes base (510) and screw thread post (530), screw thread post (530) with base (110) threaded connection, base (510) are connected in screw thread post (530) upper end.

2. The adjusting structure of claim 1, wherein the side wall of the bracket (131) is provided with a groove, and the two sides of the leg (133) are provided with protrusions which are slidably clamped in the groove.

3. The adjusting mechanism of claim 1, characterized in that a hinge seat (150) is connected to the upper end of the support (131), and the hinge seat (150) is fixedly connected to the base (110).

4. The adjusting structure of claim 1, wherein the lower leg (1333) is provided with a limiting hole (370), a limiting rod (390) is inserted in the limiting hole (370) in a sliding manner, and one end of the limiting rod (390) is fixedly connected with the upper leg (1331).

5. The adjusting structure of claim 3, wherein a through hole is formed in the surface of the base (110), the threaded column (530) is slidably inserted into the through hole, a threaded sleeve (550) is fixed at the end of the through hole, and the threaded column (530) is in threaded connection with the threaded sleeve (550).

6. The adjusting structure of claim 5, wherein the threaded sleeve (550) has a threaded through hole formed in a side wall thereof, and a locking screw (570) is screwed into the threaded through hole, and one end of the locking screw (570) is in contact with the threaded post (530).

7. A total station, comprising

The modulating structure of any one of claims 1-6; and

the total station comprises a total station body (700), wherein a support (710) is rotatably connected to the bottom of the total station body (700), and the support (710) is connected with the base (510) in a clamping mode.

8. The total station according to claim 7, characterized in that a hand-held portion (730) is provided at an upper end of said total station body (700), said hand-held portion (730) being fixedly connected to said total station body (700) by a connecting member.

9. The total station according to claim 7, further comprising a clamping assembly (900), wherein the clamping assembly (900) comprises a clamping block (910) and a positioning pin (970), a clamping groove (930) and a positioning groove (950) are formed in the surface of the base (510), the clamping block (910) is clamped in a matching manner with the clamping groove (930), and the positioning pin (970) is plugged in the positioning groove (950) in a matching manner.

10. The total station according to claim 9, wherein a sliding column (931) is slidably inserted into an inner wall of said slot (930), a push plate (933) is slidably connected to a lower surface of said base (510), said push plate (933) is fixedly connected to said sliding column (931), an elastic member (935) is fixed to one end of said push plate (933), and an anti-slip pattern is formed on a lower surface of said push plate (933).