CN218327174U

CN218327174U - Portable level

Info

Publication number: CN218327174U
Application number: CN202222676080.5U
Authority: CN
Inventors: 荆志朋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-17
Anticipated expiration: 2032-10-11

Abstract

The utility model belongs to the technical field of the surveyor's level technique and specifically relates to a portable surveyor's level, including supporting the underframe, lower frame wall joint has three supporting component in the support underframe, support underframe front end upper fixedly connected with card frame, it is provided with the guard plate to support the underframe upper end, guard plate front end middle part fixedly connected with inserted block, lower frame wall fixedly connected with bracing piece in the support underframe, and the bracing piece is located three supporting component rear portion, upper end of the support bar interlude is connected with the extension rod, extension rod upper end fixedly connected with surveyor's level body, it is provided with coupling assembling to support the underframe inner frame wall, guard plate upper end middle part fixedly connected with handle, contactless between coupling assembling and the surveyor's level body, and all contactless between coupling assembling and the surveyor's level body and the guard plate. A portable surveyor's level, convenient to carry, stability is high, the use of carrying is accomodate to the suitable surveyor's level.

Description

Portable level

Technical Field

The utility model relates to a surveyor's level technical field, in particular to portable surveyor's level.

Background

A leveling instrument is an instrument for measuring the height difference between two ground points by establishing a horizontal sight line, and the principle is to measure the height difference between the ground points according to the leveling principle. The main components are hopeful to be a telescope, a pipe level (or a compensator), a vertical shaft, a base and a foot screw, and the existing level has at least the following disadvantages in the using process: 1. the existing level is mostly of a fixed structure, and the level is not easy to store, so that the carrying of the level is inconvenient; 2. the existing level is poor in stability and troublesome to mount and dismount, so that a novel portable level is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a portable level which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable surveyor's level, includes and supports the underframe, underframe inner frame wall joint has three supporting component, support underframe front end upper fixedly connected with card frame, it is provided with the guard plate to support the underframe upper end, guard plate front end middle part fixedly connected with inserted block, underframe inner frame wall fixedly connected with bracing piece in the support underframe, and the bracing piece is located three supporting component rear portion, the upper end of the support bar alternates and is connected with the extension rod, extension rod upper end fixedly connected with surveyor's level body, it is provided with coupling assembling to support underframe inner frame wall, guard plate upper end middle part fixedly connected with handle, contactless between coupling assembling and the surveyor's level body, and all contactless between coupling assembling and surveyor's level body and the guard plate.

Preferably, the support underframe comprises a support plate, the support plate upper end fixedly connected with framework, back frame wall fixedly connected with is spacing frame and extension board in the framework, and the extension board is located spacing frame right part, lower frame wall fixedly connected with fixed plate in the framework, three draw-in grooves have been opened to the equidistance in fixed plate upper end, open the backup pad lower extreme has the spread groove, framework and card frame fixed connection.

Preferably, the supporting component comprises a supporting rod, a first connecting rod is fixedly connected with the right end of the supporting rod, a second connecting rod is fixedly connected with the right end of the first connecting rod, a connecting ring is fixedly connected with the right end of the second connecting rod, a limiting rod is alternately connected with the rear portion of the outer surface of the supporting rod and the rear portion of the outer surface of the first connecting rod, and the supporting rod is connected with the fixing plate in a clamped mode.

Preferably, coupling assembling is including connecting the spiral shell piece, connect spiral shell piece lower extreme fixedly connected with plectane, the three U type frame of plectane lower extreme annular array fixedly connected with, it is three U type frame left end all alternates and is connected with fastening screw, connect spiral shell piece and spread groove screw thread fixed connection.

Preferably, the level body left side and spacing frame joint, coupling assembling contacts with the extension board.

Preferably, the limiting frame is not in contact with the three supporting assemblies, and the frame body is not in contact with the level body.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through being provided with the fixed plate on supporting the underframe, be provided with three draw-in groove on the fixed plate, accomodate fixedly to the position of three supporting component respectively, spacing frame and extension board on the support underframe support spirit level body and coupling assembling respectively, make things convenient for whole support underframe to accomodate spirit level body and coupling assembling, again with inserted block and card frame joint, and fix through the screw, can link together guard plate and support underframe, and then mention whole spirit level through the handle, come convenient for carrying of spirit level, improve the flexibility;

2. the utility model discloses in, with the connection spiral shell piece on the coupling assembling and the spread groove threaded connection on the support underframe, can fix coupling assembling's position, with go-between on the three supporting component respectively with three U type frame joint to fix through fastening screw respectively, thereby support the underframe and fix, improve stability, and coupling assembling and the equal installation of three supporting component are dismantled conveniently, convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of a portable level according to the present invention;

fig. 2 is a schematic view of the rear portion of the portable level of the present invention;

fig. 3 is a schematic view of the overall structure of the supporting bottom frame of the portable level of the present invention;

fig. 4 is a schematic view of the overall structure of the lower part of the supporting bottom frame of the portable level of the present invention;

fig. 5 is a schematic view of the overall structure of a support assembly of the portable level of the present invention;

fig. 6 is the utility model relates to a fastening screw overall structure schematic diagram of portable surveyor's level.

In the figure: 1. a support bottom frame; 2. a support assembly; 3. clamping a frame; 4. a protection plate; 5. inserting a block; 6. a support bar; 7. an extension rod; 8. a connecting assembly; 9. a level body; 10. a handle; 11. a support plate; 12. a frame body; 13. a limiting frame; 14. a support plate; 15. a fixing plate; 16. a card slot; 17. connecting grooves; 21. a strut; 22. a first connecting rod; 23. a second connecting rod; 24. a limiting rod; 25. a connecting ring; 81. connecting the screw block; 82. a circular plate; 83. a U-shaped frame; 84. and (5) fastening the screw rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a portable surveyor's level, including supporting underframe 1, lower frame wall joint has three supporting component 2 in the support underframe 1, support underframe 1 front end upper fixedly connected with card frame 3, support underframe 1 upper end and be provided with guard plate 4, guard plate 4 front end middle part fixedly connected with inserted block 5, lower frame wall fixedly connected with bracing piece 6 in the support underframe 1, and bracing piece 6 is located three supporting component 2 rear portions, 6 upper ends of the bracing piece alternate and are connected with

extension rod

7, 7 upper ends of extension rod fixedly connected with surveyor's level body 9, support underframe 1 inside casing wall is provided with coupling assembling 8, 4 upper ends of guard plate fixedly connected with handle 10, contactless between coupling assembling 8 and the surveyor's level body 9, and all contactless between coupling assembling 8 and surveyor's level body 9 and the guard plate 4.

In this embodiment, the supporting bottom frame 1 includes a supporting plate 11, the upper end of the supporting plate 11 is fixedly connected with a frame body 12, the inner rear frame wall of the frame body 12 is fixedly connected with a limiting frame 13 and a supporting plate 14, the supporting plate 14 is located at the right part of the limiting frame 13, the inner lower frame wall of the frame body 12 is fixedly connected with a fixing plate 15, three clamping grooves 16 are equidistantly formed at the upper end of the fixing plate 15, the lower end of the supporting plate 11 is provided with a connecting groove 17, and the frame body 12 is fixedly connected with the clamping frame 3; the limiting frame 13 is not in contact with the three supporting components 2, and the frame body 12 is not in contact with the level body 9; the left side of the level body 9 is clamped with the limiting frame 13, the connecting assembly 8 is in contact with the support plate 14, the level body 9, the connecting assembly 8 and the three support assemblies 2 are supported by arranging the support bottom frame 1, the limiting frame 13 can carry out limiting support on the level body 9, the support plate 14 can support the connecting assembly 8, the three support assemblies 2 can be clamped and fixed by the fixing plate 15 and the three clamping grooves 16 in the fixing plate 15, the three support assemblies 2, the level body 9 and the connecting assembly 8 can be conveniently stored and fixed, and the carrying is convenient;

in this embodiment, the supporting assembly 2 includes a supporting rod 21, the right end of the supporting rod 21 is fixedly connected with a first connecting rod 22, the right end of the first connecting rod 22 is fixedly connected with a second connecting rod 23, the right end of the second connecting rod 23 is fixedly connected with a connecting ring 25, the rear part of the outer surface of the supporting rod 21 and the rear part of the outer surface of the first connecting rod 22 are both inserted and connected with a limiting rod 24, and the supporting rod 21 is clamped with the fixing plate 15; the connecting assembly 8 comprises a connecting screw block 81, a circular plate 82 is fixedly connected to the lower end of the connecting screw block 81, three U-shaped frames 83 are fixedly connected to the lower end of the circular plate 82 in an annular array mode, fastening screws 84 are connected to the left ends of the three U-shaped frames 83 in an inserting mode, the connecting screw block 81 is fixedly connected with the connecting groove 17 in a threaded mode, the supporting underframe 1 is supported and positioned through the supporting assembly 2, the connecting length between the supporting rod 21 and the connecting rod 22 is adjusted through adjusting the connecting length between the connecting rod 22 and the connecting rod 23, the connecting rod 21 penetrates through the supporting rod 21 to be in contact with the outer surface of the connecting rod 22 through the limiting rod 24, the connecting rod 22 and the outer surface of the connecting rod 23 are in contact through the limiting rod 24, the connecting screw block 81 on the connecting assembly 8 is in threaded connection with the connecting groove 17, the connecting length between the connecting rod 22 and the connecting rod 23 is adjusted and fixed, the using length of the three supporting assemblies 2 is adjusted, flexibility is improved, the supporting underframe 1 is connected with the three supporting assemblies 2 through the connecting screw block 81 on the connecting assembly 8 and the connecting groove 17 in a sleeved mode, the connecting assembly 83, the connecting frame 25 is connected with the connecting frame 25, and the connecting assembly 83, and the connecting frame 25.

It should be noted that, in the use process, the utility model is a portable level, firstly, the connecting screw block 81 on the connecting component 8 is connected with the connecting groove 17 by screw thread, the position of the whole connecting component 8 can be fixed, then the three connecting rings 25 on the three supporting components 2 are respectively connected with the three U-shaped frames 83 on the connecting component 8 by clamping, and respectively pass through the U-shaped frames 83 by the fastening screw 84 to be inserted and connected with the three connecting rings 25, the three connecting rings 25 can be respectively connected with the three U-shaped frames 83, so that the three supporting components 2 can support the connecting component 8 and the supporting bottom frame 1 on the connecting component 8, the stability is improved, the height of the level body 9 fixedly connected with the extending rod 7 can be adjusted by adjusting the connecting length between the supporting rod 6 and the extending rod 7 and fixing by screws, the use of the level body 9 is facilitated, when the level body 9 is used, the three fastening screw rods 84 are loosened, the three connecting rings 25 are taken out, the two limiting rods 24 on the three supporting components 2 are loosened, the three supporting components 2 are accommodated, the three supporting components 2 are placed in the three clamping grooves 16 on the supporting bottom frame 1, the three supporting components 2 are accommodated and placed, the stability is improved, the screws are loosened, the level body 9 is moved downwards, the level body 9 is clamped with the limiting frames 13 to accommodate and place the level body 9, the connecting component 8 is placed in the supporting bottom frame 1 and is contacted with the supporting plate 14 to support the connecting component 8, the inserting block 5 is clamped with the clamping frame 3 and is fixed through the screws, and the protective plate 4 can be connected with the supporting bottom frame 1, mention whole surveyor's level through handle 10 again, the carrying of the surveyor's level of being convenient for improves the flexibility, and coupling assembling 8 and 2 installation dismantlements of three supporting component are convenient, and whole surveyor's level connection efficiency is high, convenient to carry, and stability is high, is fit for the surveyor's level and accomodates the use of carrying.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A portable level, includes and supports underframe (1), its characterized in that: support underframe (1) interior lower frame wall joint has three supporting component (2), support underframe (1) front end upper portion fixedly connected with draw-in card frame (3), it is provided with guard plate (4) to support underframe (1) upper end, guard plate (4) front end middle part fixedly connected with inserted block (5), support underframe (1) interior lower frame wall fixedly connected with bracing piece (6), and bracing piece (6) are located three supporting component (2) rear portion, bracing piece (6) upper end interlude is connected with extension rod (7), extension rod (7) upper end fixedly connected with surveyor's level body (9), it is provided with coupling assembling (8) to support underframe (1) inside casing wall, guard plate (4) upper end middle part fixedly connected with handle (10), contactless between coupling assembling (8) and surveyor's level body (9), and all contactless between coupling assembling (8) and surveyor's level body (9) and guard plate (4).

2. A portable level according to claim 1, in which: support underframe (1) including backup pad (11), backup pad (11) upper end fixedly connected with framework (12), spacing frame of back frame wall fixedly connected with (13) and extension board (14) in framework (12), and extension board (14) are located spacing frame (13) right part, lower frame wall fixedly connected with fixed plate (15) in framework (12), fixed plate (15) upper end equidistance is opened has three draw-in groove (16), backup pad (11) lower extreme is opened has spread groove (17), framework (12) and card frame (3) fixed connection.

3. A portable level according to claim 1, wherein: supporting component (2) are including branch (21), connecting rod (22) of branch (21) right-hand member fixedly connected with, connecting rod (22) right-hand member fixedly connected with No. two connecting rods (23), no. two connecting rod (23) right-hand member fixedly connected with go-between (25), branch (21) surface rear portion and connecting rod (22) surface rear portion all alternate and are connected with gag lever post (24), branch (21) and fixed plate (15) joint.

4. A portable level according to claim 1, wherein: coupling assembling (8) are including connecting spiral shell piece (81), connect spiral shell piece (81) lower extreme fixedly connected with plectane (82), plectane (82) lower extreme annular array fixedly connected with three U type frame (83), it is three U type frame (83) left end all alternates and is connected with fastening screw (84), connect spiral shell piece (81) and spread groove (17) screw thread fixed connection.

5. A portable level according to claim 1, wherein: the level body (9) left side and spacing frame (13) joint, coupling assembling (8) contact with extension board (14).

6. A portable level according to claim 2, wherein: spacing frame (13) and three supporting component (2) between all contactless, contactless between framework (12) and spirit level body (9).