CN203177880U

CN203177880U - General measuring instrument frame

Info

Publication number: CN203177880U
Application number: CN 201320088264
Authority: CN
Inventors: 闵家平
Original assignee: Suzhou Industrial Park Ou Ba Power Plant Co Ltd
Current assignee: Suzhou Industrial Park Ou Ba Power Plant Co Ltd
Priority date: 2013-02-27
Filing date: 2013-02-27
Publication date: 2013-09-04
Anticipated expiration: 2023-02-27

Abstract

The utility model discloses a general measuring instrument frame. The frame comprises a frame body connected with an measuring instrument, three first fixing seats and three second fixing seats, wherein a lower end of the frame body is hinged with three legs; a lower end of the first fixing seat is provided with a metal pin, a lower end of the second fixing seat is provided with a sucker, and a lower end of the leg is provided with a plug hole with a polygonal cross section; a top end of the first fixing seat is provided with first plug column, a top end of the second fixing seat is provided with a second plug column, and both the first and second plug columns match with the plug holes; and the angle between a central axis of the sucker and the second plug column corresponds to the open angle of the legs. The general measuring instrument frame provided by the utility model is advantageous in that, the functions of the suckers can be used at the maximum while ensuring the good generality, and the frame is extremely stable.

Description

The multimeter shelf

Technical field

The utility model relates to surveying instrument accessory technical field, especially relates to a kind of multimeter shelf.

Background technology

Often be positioned on the tripod such as surveying instruments such as spirit-leveling instruments.Because residing environmental change was more when such surveying instrument used, locate such as being applied to comparatively hard or smooth highway etc., such as being applied to comparatively scraggly soil face.Wherein, when being applied to highway etc. and locating, tripod is easy to skid; When being applied to soil face etc. and locating, tripod is difficult for finding suitable placement location.That is, the versatility of this tripod is relatively poor.

For this reason, the utility model people has designed universal surveying instrument tripod.That is, be bolted with metal needle body or sucker in the bottom of its supporting leg, thereby the user can arrange metal needle body or sucker according to the lower end of the supporting leg that do not coexist of environment for use, and this tripod can be applied on the different ground.That is, its versatility is greatly improved.But, find that in actual use when contacting with ground owing to sucker, sucker and ground are easy to have certain included angle, thereby can't bring into play the effect of sucker to greatest extent, and stable inadequately.

The utility model makes the further improvement to aforementioned universal surveying instrument tripod.

The utility model content

The purpose of this utility model provides a kind of multimeter shelf, and it has the effect that can bring into play sucker to greatest extent on the basis that guarantees its better versatility, and very stable characteristics.

The technical scheme that the utility model adopts is: the multimeter shelf, comprise for the support body that is connected with surveying instrument and 3 first holders, 3 second holders, wherein, the bottom of this support body is hinged with 3 supporting legs, this first holder bottom is provided with the metal needle body, this second holder bottom is provided with sucker, the bottom of described supporting leg is provided with xsect and is polygonal jack, this first holder top is provided with first inserting column, the second holder top is provided with second inserting column, and this is first years old, second inserting column all matches with this jack, simultaneously, the angle between the central axis of this sucker and this second inserting column is corresponding with the opening angle of this supporting leg.

The xsect of described jack is square.

The sucker of described each second holder bottom is 3, and the diameter of sucker is between 8 ~ 15mm.

The utility model is compared the advantage that has with prior art: on the basis that guarantees its better versatility, can bring into play the effect of sucker to greatest extent, and very stable.Multimeter shelf of the present utility model can be fixed metal needle body or sucker, thereby no matter be all can be convenient to use on the ground that is similar to highway or on the soil face according to the difference of environment for use in use in the supporting leg lower end.Simultaneously, when using sucker, the central axis of this sucker can keep verticality preferably with ground, thereby can bring into play the effect of sucker to greatest extent, and the difficult slip of sucker, and is comparatively stable.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified:

The front view of the decomposing state when Fig. 1 is the use metal needle body of embodiment of the present utility model;

The front view of the decomposing state when Fig. 2 is the use sucker of embodiment of the present utility model;

Fig. 3 is that the vertical view of first and second holders of the present utility model (amplifies with respect to Fig. 1 and Fig. 2, and the outer label of bracket is the label of first holder, label in the bracket is the label of second holder, simultaneously, is that square is example with the xsect of first and second inserting columns);

Fig. 4 is the upward view (amplifying with respect to Fig. 1 and Fig. 2) of second holder of the present utility model.

Among the figure: 10, support body, 11, supporting leg, 111, jack; 20, first holder, 21, first inserting column, 22, the metal needle body; 30, second holder, 31, second inserting column, 32, sucker.

Embodiment

Embodiment, see that Fig. 1 is to shown in Figure 4: the multimeter shelf, comprise for the support body 10 that is connected with surveying instrument and 3 first holders 20,3 second holders 30, wherein, the bottom of this support body 10 is hinged with 3 supporting legs 11, these first holder, 20 bottoms are provided with metal needle body 22, and these second holder, 30 bottoms are provided with sucker 32.Specifically, the bottom of this supporting leg 11 is provided with xsect and is polygonal jack 111, these first holder, 20 tops are provided with first inserting column 21, second holder, 30 tops are provided with second inserting column 31, and this first inserting column 21, second inserting column 31 all and this jack 111 match.Namely, when being square such as the xsect of as shown in Figure 3 first inserting column 21, second inserting column 31, the xsect of this jack 111 also is and the identical square of aforementioned foursquare area, thereby this first inserting column 21 or second inserting column 31 can be inserted in this jack 111, and can not rotate.Certainly, the xsect of this first inserting column 21, second inserting column 31 and this jack 111 also can be the polygons such as triangle, pentagon of congruence simultaneously.Simultaneously, the angle between the central axis of this sucker 32 and this second inserting column 31 is corresponding with the opening angle of this supporting leg 11.Wherein, the opening angle of so-called this supporting leg 11 refers to the angle of the central axis of this supporting leg 11 and this support body 10.Like this, like this, when needs in classes such as soil faces when comparatively broken terrain uses, this first holder 20 is plugged on the bottom of this supporting leg 11, thus this metal needle body 22 can prick on this soil face, comparatively convenient; In the time need using on the comparatively smooth ground of classes such as highway, this second holder 30 is plugged on the bottom of this supporting leg 11, thereby this sucker 32 can inhale on this highway ground, comparatively stable.Simultaneously, when using sucker 32, the central axis of this sucker 32 can keep verticality preferably with ground, thereby can bring into play the effect of sucker 32 to greatest extent, and sucker 32 is difficult for sliding.

Optimize, the sucker 32 of these each second holder, 30 bottoms is 3, and the diameter of its sucker 32 is between 8 ~ 15mm.Like this, the suction on 32 pairs of ground of sucker is comparatively even.

The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. multimeter shelf, comprise for the support body that is connected with surveying instrument (10) and 3 first holders (20), 3 second holders (30), wherein, the bottom of this support body (10) is hinged with 3 supporting legs (11), this first holder (20) bottom is provided with metal needle body (22), this second holder (30) bottom is provided with sucker (32), it is characterized in that: the lower end of described supporting leg (11) is provided with xsect and is polygonal jack (111), this first holder (20) top is provided with first inserting column (21), second holder (30) top is provided with second inserting column (31), and this is first years old, second inserting column (21,31) all match with this jack (111), simultaneously, the angle between the central axis of this sucker (32) and this second inserting column (31) is corresponding with the opening angle of this supporting leg (11).

2. multimeter shelf according to claim 1 is characterized in that: the xsect of described jack (111) is square.

3. multimeter shelf according to claim 1, it is characterized in that: the sucker (32) of described each second holder (30) bottom is 3, and the diameter of sucker (32) is between 8 ~ 15mm.