CN205315988U

CN205315988U - Conveniently lock portable tripod of function

Info

Publication number: CN205315988U
Application number: CN201520913344.1U
Authority: CN
Inventors: 陈震; 郑涛; 赵凯迪
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2015-11-17
Filing date: 2015-11-17
Publication date: 2016-06-15
Anticipated expiration: 2025-11-17

Abstract

The utility model discloses a conveniently lock portable tripod of function, by the instrument base, the frame leg, the clip, expansion bracket leg protective sheath, the expansion bracket leg, protruding iron plate, the locking bolt, hard rubber triangular supports, the iron plate is nested to be constituteed. In three the leg, have two frame leg sizes the same, one of them frame leg size is great, the design has the clip that presss from both sides record data paper on the great frame leg of size, it is nested that the design has protruding iron plate and iron plate on the frame leg, makes things convenient for the locking function of instrument, hard rubber triangular supports is adopted to every frame leg bottom. The utility model discloses simple structure, easy and simple to handle, the steadiness can be good, can use in rainy day or wetland, and is not fragile, has greatly improved control measuring technique personnel's work efficiency, has reduced technical staff's work load.

Description

A kind of portable trivet facilitating locking function

One, art

The utility model patent relates to construction work field of measuring technique, particularly relates to a kind of portable trivet facilitating locking function.

Two, background technology

Trivet is the firm device of instrument conventional in a kind of construction work, what has in detection field of measuring technique and applies widely. Spirit-leveling instrument conventional in detection, total powerstation, transit instrument etc. all need trivet as its support component, but these instruments all need through leveling operation before measuring, and this just needs to coordinate trivet to complete this work. At present trivet, the expansion link technology on three frame legs is very perfect, and technician can very easily by regulating the length of frame leg to reach the object of leveling.

But, after having measured, the frame leg of trivet closes up in the gatherer process of data in step and measuring process and still brings very big inconvenience to detection technique personnel, both wasted time and efforts also in certain on waste unnecessary labor force.

Three, summary of the invention

In order to all deficiencies of trivet made up in testing process, the utility model provides a kind of portable trivet facilitating locking function, and this practical novel use facilitating testing staff to a certain extent, substantially increases working efficiency.

In order to realize above content, the utility model is achieved through the following technical solutions:

The utility model is a kind of portable trivet facilitating locking function, is made up of base, pin frame, supporting leg; In three supporting legs, every two supporting legs are hinged by transmission shaft with base bottom base, three one of them horizontal dimension ratio other two of frame leg are big, connecting portion at three flexible frame legs is equipped with card groove and outstanding card, and the upper design at larger-size frame leg has and facilitates writing function clip.

As improvement, the connecting portion at every three flexible frame legs of trivet is equipped with card groove and outstanding card.

As improvement, the horizontal size of one of them frame leg of trivet wants big compared with other two, but collapsing length is the same with other two.

As improvement, the upper design at the larger-size frame leg of trivet has one to facilitate writing function clip.

As improvement, what the triangular arrangement contacted with ground in the bottom of each frame leg of trivet adopted is Rubber materials.

The beneficial effects of the utility model are: it is simple that this design has structure, easy for installation, improves operating efficiency to a great extent.

Four, accompanying drawing explanation

Fig. 1 is trivet schematic diagram;

Fig. 2 is the bigger frame leg detail drawing of size;

Fig. 3 is the less frame leg detail drawing of one of them size;

Reference numeral: (1), base; (2), the bigger frame leg of size; (3), the less frame leg of size; (4), the less frame leg of size; (5), clip; (6), flexible frame leg protective sleeve; (7), flexible frame leg; (8), protruding iron block; (9), securing bolt; (10), vulcanite gusseted; (11), iron block is nested.

Five, embodiment

In Fig. 1; a kind of portable trivet facilitating locking function; by instrument base (1), frame leg (comprises frame leg (2) and frame leg 3/4), clip (5); flexible frame leg protective sleeve (6); flexible frame leg (7), protruding iron block (8), securing bolt (9); vulcanite gusseted (10), iron block nested (11) forms. Base (1) is the same with general trivet base structure, three frame legs there are two frame leg sizes the same, and another leg size is relatively big, is provided with clip (5) on the frame leg of large-size, in monitoring measurement process, it is possible to the paper of record data is clipped on clip (5); The middle part of each frame leg is designed with flexible frame leg protective sleeve (6), frame leg (3) and frame leg (4) are designed with protruding iron block (8), being designed with iron block nested (11) in the middle part of larger-size frame leg, the instrument after detection can be locked together by protruding iron block (8) nested with iron block (11); It is designed with securing bolt (9) in the middle part of each frame leg, the length of each frame leg that can freely be stretched by securing bolt (9), thus reaches the object of leveling; Securing bolt (9) and flexible frame leg protective sleeve (5) are engaged togather, and the stage of each trivet is provided with vulcanite gusseted (10).

As improvement, the connecting portion at every three flexible frame legs of trivet is equipped with iron block nested (11) and protruding iron block (8).

As improvement, the horizontal size of one of them frame leg (2) of trivet wants big compared with other two, but collapsing length is the same with other two.

As improvement, the upper design the larger-size frame leg (2) of trivet has one to facilitate writing function clip (5).

As improvement, what the triangular support (10) contacted with ground in the bottom of each frame leg (2)/(3)/(4) of trivet adopted is Rubber materials.

Claims

1. one kind facilitates the portable trivet of locking function, by instrument base (1), frame leg (2), frame leg (3), frame leg (4), clip (5), flexible frame leg protective sleeve (6), flexible frame leg (7), protruding iron block (8), securing bolt (9), vulcanite gusseted (10), iron block nested (11) forms, it is characterized in that three frame legs having frame leg (2) size be greater than all the other two frame legs (3) and (4), on the top of larger-size frame leg (2), clip (5) is installed, what the triangular support (10) of the bottom of each frame leg adopted is Rubber materials, frame leg can be locked together by iron block nested (11) and protruding iron block (8).

2. a kind of portable trivet facilitating locking function according to claim 1, is characterized in that the size of three frame legs differs, and wherein dimension ratio frame leg (3) of frame leg (2) and the size of frame leg (4) are big.

3. a kind of portable trivet facilitating locking function according to claim 1, is characterized in that gusseted (10) adopts Rubber materials.

4. a kind of portable trivet facilitating locking function according to claim 1, is characterized in that being designed with holding paper folder (5) on large-sized frame leg (2).