CN213118302U

CN213118302U - Level gauge

Info

Publication number: CN213118302U
Application number: CN202021334410.7U
Authority: CN
Inventors: 黄沥
Original assignee: Guangdong Jianyi Construction Group Co ltd
Current assignee: Guangdong Jianyi Construction Group Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-05-04
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a level, including the fixed plate, its characterized in that: the top of fixed plate is rotated and is connected with the connecting rod, the top fixed mounting of connecting rod has the spirit level body, the bottom fixed mounting of fixed plate has three positioning seat, the bottom of positioning seat is rotated and is connected with the supporting seat, the bottom sliding connection of supporting seat has the bracing piece, the bottom fixed mounting of bracing piece has the bottom plate, sliding connection has the movable plate on the supporting seat, rotating connection has three hinge bar on the movable plate, the hinge bar with the bracing piece rotates to be connected, the right angle groove has been seted up to the bottom of positioning seat, the top of supporting seat is equipped with the arcwall face, the arcwall face with the right angle groove cooperate. Its concrete simple structure adjusts the height and the support angle of each bracing piece of spirit level body when can be more convenient during the use for more convenient and accurate when the spirit level uses.

Description

Level gauge

Technical Field

The utility model belongs to the technical field of the surveyor's level technique and specifically relates to a surveyor's level is related to.

Background

The level gauge is a surveying instrument for measuring the height difference between two ground points by establishing a horizontal sight line, and the height difference between the ground points is measured according to a leveling principle. Application No.: 201720489907.8 discloses a level foot rest, belongs to the engineering survey field, aims at providing a level foot rest, and its technical scheme main points are: the supporting device comprises a top seat and a plurality of supporting connecting rods arranged at the lower end of the top seat, wherein a moving groove coaxial with the supporting connecting rods is formed in one end, far away from the top seat, of each supporting connecting rod, supporting legs are connected in the moving grooves in a sliding mode, limiting assemblies for limiting the supporting legs to rotate in the moving grooves are arranged on the supporting legs, a threaded sleeve is rotatably connected to one end, far away from the top seat, of each supporting connecting rod, and the inner wall of the threaded sleeve is in threaded connection with the corresponding; the utility model has the advantages that can be convenient retrieve the shifting chute with sharp-pointed stabilizer blade in, reduce the spirit level pedestal and in removal, the transportation, sharp-pointed stabilizer blade can stab people's potential safety hazard.

The existing level needs manual work to adjust each supporting leg one by one when carrying out height adjustment, easily leads to the height of each foot to be uneven, and does not have the angle between supporting leg and the supporting leg to be limited, easily leads to the device to appear the skew.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of an embodiment of the present invention is to provide a level gauge; the lifting unloading device has the advantages of simple structure, convenience in installation and low cost, and the lifting unloading efficiency is greatly improved.

The utility model provides a technical scheme that its problem adopted is:

the utility model provides a level, includes the fixed plate, the top of fixed plate is rotated and is connected with the connecting rod, the top fixed mounting of connecting rod has the level body, the bottom fixed mounting of fixed plate has three positioning seat, the bottom of positioning seat is rotated and is connected with the supporting seat, the bottom sliding connection of supporting seat has the bracing piece, the bottom fixed mounting of bracing piece has the bottom plate, sliding connection has the movable plate on the supporting seat, it is connected with three hinge bar to rotate on the movable plate, the hinge bar with the bracing piece rotates to be connected.

Further, a right-angle groove is formed in the bottom of the positioning seat, an arc-shaped surface is arranged at the top of the supporting seat, and the arc-shaped surface is matched with the right-angle groove.

Furthermore, three placing holes are formed in the moving plate and are movably connected with the supporting seat, and the top end of the hinged rod is rotatably connected with the inner wall of one side of each placing hole.

Furthermore, a sliding groove is formed in one side of the supporting seat and is connected with the supporting rod in a sliding mode, a connecting seat is fixedly mounted on one side of the supporting rod, and the connecting seat is connected with the bottom end of the hinge rod in a rotating mode.

Further, the locating slot has all been seted up on the both sides inner wall of sliding tray, sliding connection has the locating piece in the locating slot, the locating piece with bracing piece fixed connection.

Furthermore, a plurality of positioning holes are formed in the inner wall of one side of the sliding groove, a fixing groove is formed in one side of the supporting rod, a conical sliding block is connected to the inner wall of the fixing groove in a sliding mode, and the conical sliding block is matched with the positioning holes.

Furthermore, a supporting spring is fixedly mounted on one side of the conical sliding block, and one end of the supporting spring is fixedly connected with the inner wall of the fixing groove.

Furthermore, a limiting groove is formed in the inner wall of the top of the fixing groove and the inner wall of the bottom of the fixing groove, a limiting block is connected in the limiting groove in a sliding mode, and the limiting block is fixedly connected with the conical sliding block.

The embodiment of the utility model provides an in one or more technical scheme, following beneficial effect has at least:

the movable plate can be connected through the hinged rod in a rotating mode to drive the supporting rod to change the angle, and further the angle of the whole supporting seat is changed, so that the supporting area of the fixed plate is increased, the fixed plate is warm and stable when placed, meanwhile, the supporting seat can be fixedly stored through the arrangement of the placing hole, people can conveniently carry the movable plate, the supporting rod is connected with the supporting seat in a sliding mode, positioning can be conducted under the action of the conical sliding block and the positioning hole, and therefore the height of the level body is located; its concrete simple structure adjusts the height and the support angle of each bracing piece of spirit level body when can be more convenient during the use for more convenient and accurate when the spirit level uses.

Drawings

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

Fig. 2 is the utility model relates to a spirit level movable plate cross-sectional structure sketch map.

Fig. 3 is a schematic structural view of the "a" part of the level gauge of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

in the figure: 1. a fixing plate; 2. a level body; 3. positioning seats; 4. a supporting seat; 5. a sliding groove; 6. a support bar; 7. moving the plate; 8. a hinged lever; 9. placing holes; 10. a base plate; 11. fixing grooves; 12. a tapered slider; 13. positioning holes; 14. a support spring; 15. a right-angle groove; 16. an arc-shaped surface; 17. a connecting rod.

Detailed Description

The present invention will be further described with reference to the following drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples.

Referring to fig. 1-3, the embodiment of the utility model provides a level, including fixed plate (1), the top of fixed plate (1) is rotated and is connected with connecting rod (17), the top fixed mounting of connecting rod (17) has level body (2), the bottom fixed mounting of fixed plate (1) has three positioning seat (3), the bottom of positioning seat (3) is rotated and is connected with supporting seat (4), the bottom sliding connection of supporting seat (4) has bracing piece (6), the bottom fixed mounting of bracing piece (6) has bottom plate (10), sliding connection has movable plate (7) on supporting seat (4), it is connected with three hinge bar (8) to rotate on movable plate (7), hinge bar (8) rotate with bracing piece (6) and are connected.

In this embodiment, when level body 2 is detecting the use outside, the movable plate 7 moves down, and the movable plate 7 is connected with the rotation of movable plate 7 through hinge bar 8, and hinge bar 8 is connected with the rotation of bracing piece 6 for bracing piece 6 forms the angle change, and then drives supporting seat 4 and carries out the angle change, thereby increases the support area on fixed plate 1 and ground, increases stability, and the sliding connection of bracing piece 6 and supporting seat 4 can adjust the height of level body 2 simultaneously, increases use value.

In another embodiment, a right-angle groove (15) is formed in the bottom of the positioning seat (3), an arc-shaped surface (16) is arranged at the top of the supporting seat (4), and the arc-shaped surface (16) is matched with the right-angle groove (15).

In this embodiment, the supporting seat 4 can be conveniently rotated by the cooperation of the arc-shaped surface 16 and the right-angle groove 15, so that the supporting seat 4 can form an angle change, and the rotation angle of the supporting seat 4 can be positioned by the arrangement of the right-angle groove 15.

In another embodiment, the moving plate (7) is provided with three placing holes (9), the placing holes (9) are movably connected with the supporting seat (4), and the top end of the hinged rod (8) is rotatably connected with the inner wall of one side of the placing holes (9).

In this embodiment, the supporting seat 4 moves out of the placing hole 9 when the angle changes, the placing hole 9 can accommodate the supporting seat 4, and the hinge rod 8 can be positioned at the same time.

In another embodiment, one side of the supporting seat (4) is provided with a sliding groove (5), the sliding groove (5) is in sliding connection with the supporting rod (6), one side of the supporting rod (6) is fixedly provided with a connecting seat, and the connecting seat is rotatably connected with the bottom end of the hinge rod (8).

In this embodiment, the sliding groove 5 can contract and extend the support rod 6, and can also position the support rod 6, so that a displacement can be formed between the support rod 6 and the support seat 4, thereby adjusting the height of the fixing plate 1.

In another embodiment, the inner walls of the two sides of the sliding groove (5) are respectively provided with a positioning groove, a positioning block is connected in the positioning grooves in a sliding mode, and the positioning block is fixedly connected with the supporting rod (6).

In this embodiment, the locating piece can be fixed a position the bracing piece 6 with the sliding connection of constant head tank, prevents that the phenomenon of derailing from appearing in bracing piece 6.

In another embodiment, a plurality of positioning holes (13) are formed in the inner wall of one side of the sliding groove (5), a fixing groove (11) is formed in one side of the supporting rod (6), a conical sliding block (12) is connected to the inner wall of the fixing groove (11) in a sliding mode, and the conical sliding block (12) is matched with the positioning holes (13).

In this embodiment, the positioning holes 13 can position the support rod 6 by fitting with the tapered slider 12, while the provision of a plurality of positioning holes 13 can increase the adjustable range of the support rod 6.

In another embodiment, a supporting spring (14) is fixedly arranged on one side of the conical sliding block (12), and one end of the supporting spring (14) is fixedly connected with the inner wall of the fixing groove (11).

In this embodiment, the support spring 14 can support and restore the tapered slider 12, so that the tapered slider 12 can move into the positioning hole 13 to position the support rod 6.

In another embodiment, the top inner wall of the fixing groove (11) and the bottom inner wall are both provided with a limiting groove, a limiting block is connected in the limiting groove in a sliding mode, and the limiting block is fixedly connected with the conical sliding block (12).

In this embodiment, the sliding connection of the limiting block and the limiting groove can limit the conical sliding block 12.

According to the above embodiment, alright realize the utility model discloses well. It is worth to say that, on the premise of the above structural design, in order to solve the same technical problem, even if some insubstantial changes or retouching are made in the utility model, the essence of the adopted technical scheme is still the same as the utility model, so it should be in the protection scope of the utility model.

Claims

1. A level, comprising a fixed plate, characterized in that: the top of fixed plate is rotated and is connected with the connecting rod, the top fixed mounting of connecting rod has the spirit level body, the bottom fixed mounting of fixed plate has three positioning seat, the bottom of positioning seat is rotated and is connected with the supporting seat, the bottom sliding connection of supporting seat has the bracing piece, the bottom fixed mounting of bracing piece has the bottom plate, sliding connection has the movable plate on the supporting seat, the last rotating connection of movable plate has three hinge bar, the hinge bar with the bracing piece rotates to be connected.

2. A spirit level according to claim 1, in which: the bottom of the positioning seat is provided with a right-angle groove, the top of the supporting seat is provided with an arc-shaped surface, and the arc-shaped surface is matched with the right-angle groove.

3. A spirit level according to claim 1, in which: three placing holes are formed in the moving plate and are movably connected with the supporting seat, and the top end of the hinged rod is rotatably connected with the inner wall of one side of each placing hole.

4. A spirit level according to claim 1, in which: the hinge rod comprises a support seat and is characterized in that a sliding groove is formed in one side of the support seat and is in sliding connection with the support rod, a connecting seat is fixedly mounted on one side of the support rod, and the connecting seat is rotatably connected with the bottom end of the hinge rod.

5. A spirit level according to claim 4, in which: the positioning grooves are formed in the inner walls of the two sides of the sliding groove, positioning blocks are connected in the positioning grooves in a sliding mode, and the positioning blocks are fixedly connected with the supporting rods.

6. A spirit level according to claim 4, in which: a plurality of locating holes are formed in the inner wall of one side of the sliding groove, a fixing groove is formed in one side of the supporting rod, a conical sliding block is connected to the inner wall of the fixing groove in a sliding mode, and the conical sliding block is matched with the locating holes.

7. A spirit level according to claim 6, in which: one side fixed mounting of toper slider has supporting spring, supporting spring's one end with the inner wall fixed connection of fixed slot.

8. A spirit level according to claim 6, in which: the top inner wall of fixed slot and the bottom inner wall on all seted up the spacing groove, sliding connection has the stopper in the spacing groove, the stopper with toper slider fixed connection.