CN211147715U

CN211147715U - Temporary foot stool for geological survey

Info

Publication number: CN211147715U
Application number: CN202020003492.0U
Authority: CN
Inventors: 谷大鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-07-31
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a geological survey is with interim foot rest, including backup pad and bracing piece, the lower surface of backup pad articulates through the hinge has the fly leaf, the lifter plate has been cup jointed to the bottom of fly leaf, the bottom joint of lifter plate has the pivot, the lower fixed surface of pivot is connected with the inserted bar, the lower surface of backup pad is pegged graft and is had the bracing piece, the bottom fixedly connected with bottom plate of bracing piece, the sleeve has been cup jointed to the bottom of bracing piece, the bottom of sleeve side is articulated through the hinge has the connecting plate. This geological survey uses interim foot rest, through the setting of bracing piece, sleeve and connecting plate, survey crew can strut this foot rest through sleeve and connecting plate when meetting extreme topography circumstances, makes connecting plate and ground contact, has increased the lifting surface area that the device supported, has guaranteed that this foot rest even if there is a stabilizer blade not have the strong point can not lead to the fact the influence to the holistic stand of foot rest yet, has strengthened the stability of high support.

Description

Temporary foot stool for geological survey

Technical Field

The utility model relates to a geological survey auxiliary device technical field specifically is a geological survey uses interim foot rest.

Background

Various measuring instruments are widely used in the field of precision engineering measurement or deformation monitoring such as ground large-scale buildings, underground tunnel construction and the like, and some measuring instruments usually take a foot rest as a supporting structure, and can stably stand on the ground or other platforms by means of the support of the foot rest.

The existing measuring instrument foot rest is usually provided with three support legs, the length of the existing measuring instrument foot rest can be respectively adjusted, the three support legs are opened and adjusted in length when the measuring instrument foot rest is used, a supporting area is formed through three-point supporting, however, the measuring instrument often meets some more extreme conditions in actual measurement work, such as a riverside, a roadbed and the like, the position drop of a cliff type often exists, the foot standing space of an instrument measuring station is extremely small, only two support legs can be erected, a support point cannot be found even if the third support leg is adjusted to be the longest, one foot is suspended, and the foot rest cannot stand up.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a geological survey is with interim foot rest has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a geological survey uses interim foot rest, includes backup pad and bracing piece, the lower surface of backup pad articulates through the hinge has the fly leaf, the lifter plate has been cup jointed to the bottom of fly leaf, the bottom joint of lifter plate has the pivot, the lower fixed surface of pivot is connected with the inserted bar, the lower surface of backup pad is pegged graft and is had the bracing piece, the bottom fixedly connected with bottom plate of bracing piece, the sleeve has been cup jointed to the bottom of bracing piece, the bottom of sleeve side is articulated through the hinge has the connecting plate, telescopic side fixedly connected with drum, the inside of drum is pegged graft and is had the card post, the spring has been cup jointed to the outside of card post, the bracing piece runs through the board is placed to the top fixedly connected with of backup pad.

Optionally, the support tube is fixedly connected to the upper surface of the support plate, threaded holes are formed in the side surfaces of the support rod and the movable plate, positioning bolts are connected to the side surfaces of the lifting plate and the support tube in a threaded manner, and the positioning bolts are connected with the threaded holes in a threaded manner.

Optionally, one end of the connecting plate is hinged to the sleeve, and the other end of the connecting plate is hinged to the lifting plate through a hinge.

Optionally, the spring is arranged inside the cylinder, one end of the spring is fixedly connected with the sleeve, the other end of the spring is fixedly connected with the clamping column, and the clamping column penetrates through one end of the sleeve and is clamped with the clamping hole.

Optionally, the number of the movable plates is three, and the three movable plates are hinged on the lower surface of the supporting plate in a circular array.

(III) advantageous effects

The utility model provides a geological survey uses interim foot rest possesses following beneficial effect:

1. this geological survey uses interim foot rest, through the setting of bracing piece, sleeve and connecting plate, survey crew can strut this foot rest through sleeve and connecting plate when meetting extreme topography circumstances, makes connecting plate and ground contact, has increased the lifting surface area that the device supported, has guaranteed that this foot rest even if there is a stabilizer blade not have the strong point can not lead to the fact the influence to the holistic stand of foot rest yet, has strengthened the stability of high support.

2. This geological survey uses interim foot rest, through the setting in fly leaf, lifter plate, card post, spring and card hole, behind survey crew adjusted the sleeve to the regulation position, the card post under the effect of spring with block hole joint, guaranteed the stability of this foot rest, and the fly leaf has been convenient for survey crew adjustment measuring equipment's height, provides convenience for survey crew.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a support plate; 2. a support bar; 3. a movable plate; 4. a lifting plate; 5. a rotating shaft; 6. inserting a rod; 7. a base plate; 8. a sleeve; 9. a connecting plate; 10. a cylinder; 11. clamping the column; 12. a spring; 13. placing the plate; 14. a clamping hole; 15. supporting a tube; 16. a threaded hole; 17. and (6) positioning the bolt.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a temporary foot rest for geological measurement comprises a supporting plate 1 and a supporting rod 2, wherein the lower surface of the supporting plate 1 is hinged to a movable plate 3 through a hinge, the bottom end of the movable plate 3 is sleeved with a lifting plate 4, the bottom end of the lifting plate 4 is clamped with a rotating shaft 5, the lower surface of the rotating shaft 5 is fixedly connected with an inserting rod 6, a measurer can insert the inserting rod 6 into the ground, the stability of the foot rest is improved, the supporting rod 2 is inserted into the lower surface of the supporting plate 1, the bottom end of the supporting rod 2 is fixedly connected with a bottom plate 7, the bottom end of the supporting rod 2 is sleeved with a sleeve 8, and the bottom end;

through the arrangement of the supporting rod 2, the sleeve 8 and the connecting plate 9, when a measurer encounters extreme terrain conditions, the foot stand can be unfolded through the sleeve 8 and the connecting plate 9, so that the connecting plate 9 is in contact with the ground, the stress area supported by the device is increased, the foot stand is ensured not to influence the integral standing of the foot stand even if one supporting leg does not have a supporting point, and the stability of a high support is enhanced;

a cylinder 10 is fixedly connected to the side surface of the sleeve 8, a clamping column 11 is inserted into the cylinder 10, a spring 12 is sleeved outside the clamping column 11, a placing plate 13 is fixedly connected to the top end of the supporting rod 2 penetrating through the supporting plate 1, a measuring instrument can be placed on the upper surface of the placing plate 13, and a clamping hole 14 is formed in the side surface of the supporting rod 2;

through the arrangement of the movable plate 3, the lifting plate 4, the clamping column 11, the spring 12 and the clamping hole 14, after a measurer adjusts the sleeve 8 to a preset position, the clamping column 11 is clamped with the clamping hole 14 under the action of the spring 12, so that the stability of the foot rest is ensured, the movable plate 3 is convenient for the measurer to adjust the height of measuring equipment, and convenience is brought to the measurer;

the last fixed surface of backup pad 1 is connected with stay tube 15, threaded hole 16 has all been seted up to the side of bracing piece 2 and fly leaf 3, the equal threaded connection in side of lifter plate 4 and stay tube 15 has positioning bolt 17, positioning bolt 17 and threaded hole 16 threaded connection, bracing piece 2 can slide from top to bottom in stay tube 15, the user of having convenient for adjusts the height of bracing piece 2 for backup pad 1, positioning bolt 17 plays the fixed action to bracing piece 2, the one end and the sleeve 8 of connecting plate 9 are articulated, the other end of connecting plate 9 passes through the hinge and is articulated with lifter plate 4, spring 12 sets up the inside at drum 10, the one end and the sleeve 8 fixed connection of spring 12, the other end and the card post 11 fixed connection of spring 12, card post 11 runs through sleeve 8's one end and calorie hole 14 joint, the quantity of fly leaf 3 is three, and three fly leaf 3 articulates the lower surface at backup pad 1 with.

The working principle and the operation method are as follows: this geological survey uses interim foot rest, during the use, survey crew is when meetting extreme topography circumstances, can strut this foot rest through sleeve 8 and connecting plate 9, make connecting plate 9 and ground contact, the lifting surface who the device supports has been increased, even if it does not have a stabilizer blade strong point can not lead to the fact the influence to the holistic stand of foot rest yet to have guaranteed this foot rest, the stability of high support has been strengthened, survey crew adjusts the sleeve 8 to the regulation position after, the jack post 11 with card hole 14 joint under spring 12's effect, the stability of this foot rest has been guaranteed, and fly leaf 3 has been convenient for survey crew adjustment measuring equipment's height, it is convenient to provide for survey crew.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a geological survey is with interim foot rest, includes backup pad (1) and bracing piece (2), its characterized in that: the lower surface of the supporting plate (1) is hinged with a movable plate (3) through a hinge, the bottom of the movable plate (3) is sleeved with a lifting plate (4), the bottom of the lifting plate (4) is clamped with a rotating shaft (5), the lower surface of the rotating shaft (5) is fixedly connected with an inserted rod (6), the lower surface of the supporting plate (1) is inserted with the supporting rod (2), the bottom of the supporting rod (2) is fixedly connected with a bottom plate (7), the bottom of the supporting rod (2) is sleeved with a sleeve (8), the bottom of the side surface of the sleeve (8) is hinged with a connecting plate (9) through a hinge, the side surface of the sleeve (8) is fixedly connected with a cylinder (10), the inside of the cylinder (10) is inserted with a clamping column (11), the outside of the clamping column (11) is sleeved with a spring (12), and the supporting rod (2) penetrates through the top end, the side surface of the supporting rod (2) is provided with a clamping hole (14).

2. A temporary stand for geological survey according to claim 1, characterized in that: the upper surface of the supporting plate (1) is fixedly connected with a supporting tube (15), threaded holes (16) are formed in the side faces of the supporting rod (2) and the movable plate (3), positioning bolts (17) are connected to the side faces of the lifting plate (4) and the supporting tube (15) in a threaded mode, and the positioning bolts (17) are connected with the threaded holes (16) in a threaded mode.

3. A temporary stand for geological survey according to claim 1, characterized in that: one end of the connecting plate (9) is hinged to the sleeve (8), and the other end of the connecting plate (9) is hinged to the lifting plate (4) through a hinge.

4. A temporary stand for geological survey according to claim 1, characterized in that: spring (12) set up the inside of drum (10), the one end of spring (12) with sleeve (8) fixed connection, the other end of spring (12) with card post (11) fixed connection, card post (11) run through the one end of sleeve (8) with block hole (14) joint.

5. A temporary stand for geological survey according to claim 1, characterized in that: the number of the movable plates (3) is three, and the three movable plates (3) are hinged on the lower surface of the supporting plate (1) in a circular array mode.