CN212674130U

CN212674130U - Leveling rod for surveying and mapping of constructional engineering

Info

Publication number: CN212674130U
Application number: CN202021762979.3U
Authority: CN
Inventors: 李芳�
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-03-09
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a levelling rod is used in building engineering survey and drawing, including levelling rod body, fixed frame, dysmorphism board one and dysmorphism board two, one side of dysmorphism board one is provided with the cleaning brush, the side threaded connection threaded rod of fixed frame, the back of levelling rod body is provided with the fixed plate, it has cardboard one to peg graft in one side of fixed plate. This levelling rod is used in building engineering survey and drawing, during the use, cardboard one and cardboard two to both sides are pulled out, the card is on the surface of levelling rod body, it is fixed with extruded form through the dead lever, support on ground through bracing piece and backup pad, avoided the staff to occupy the hand when measuring, the problem of the record of being not convenient for, also can adjust fixedly according to different levelling rod bodies simultaneously, the dust on surface can be cleared up when packing up the levelling rod to the cleaning brush, make the time that the levelling rod body used longer, the equipment structure is simple, high convenience is brought for use.

Description

Leveling rod for surveying and mapping of constructional engineering

Technical Field

The utility model relates to a survey and drawing auxiliary assembly technical field specifically is a leveling rod for building engineering survey and drawing.

Background

The leveling rod is made of high-quality wood or glass fibre reinforced plastic or aluminium alloy, and its commonly-used leveling rod includes three kinds of leveling rod, folding rod and double-face leveling rod.

The current leveling rod needs the handheld dipperstick of staff to measure at the in-process that carries out the measurement, needs the staff to hold the leveling rod by hand, and long-time use can occupy staff's hand record of not being convenient for, also causes hand fatigue simultaneously, consequently proposes further optimization scheme to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a leveling rod for building engineering survey and drawing has solved the problem that proposes 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 levelling rod for building engineering survey and drawing, includes the levelling rod body, fixed frame has been cup jointed to the side of levelling rod body, the last fixed surface of fixed frame is connected with dysmorphism board one and dysmorphism board two, one side of dysmorphism board one is provided with the cleaning brush, the side threaded connection threaded rod of fixed frame, the back of levelling rod body is provided with the fixed plate, it has cardboard one to peg graft in one side of fixed plate, the opposite side of fixed plate is pegged graft and is had cardboard two, the side threaded connection of fixed plate has the dead lever, the side fixedly connected with fixed block of cardboard one, it has the connecting rod to peg graft in the side of fixed block, the one end fixed connection of connecting rod is in the side of bracing piece, the other end threaded connection of connecting rod has the nut.

Optionally, the number of the fixed blocks is two, and the two fixed blocks are respectively and fixedly connected to the side faces of the first clamping plate and the second clamping plate.

Optionally, the quantity of threaded rod is two, and two the threaded rod uses the perpendicular central line of fixed frame to be the symmetry setting as the symmetry axis.

Optionally, the number of the fixing rods is two, and the two fixing rods are symmetrically arranged by taking the vertical central line of the fixing plate as a symmetric axis.

Optionally, the leveling rod body is made of aluminum alloy.

Optionally, the first clamping plate and the second clamping plate are made of metal.

(III) advantageous effects

The utility model provides a levelling rod is used in building engineering survey and drawing possesses following beneficial effect:

this levelling rod is used in building engineering survey and drawing, through the levelling rod body, the cleaning brush, cardboard one, cardboard two, the dead lever, the setting of bracing piece and backup pad, during the use, cardboard one and cardboard two-way both sides are pulled out, the card is on the surface of levelling rod body, it is fixed with extruded form through the dead lever, support on ground through bracing piece and backup pad, the staff has been avoided occuping the hand when measuring, the problem of the record of being not convenient for, also can adjust fixedly according to different levelling rod bodies simultaneously, the cleaning brush can clear up surperficial dust when packing up the levelling rod, make the time that the levelling rod body used longer, this equipment structure is simple, it is comparatively convenient to use.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a leveling rod body; 2. a fixing frame; 3. a first special-shaped plate; 4. a second special-shaped plate; 5. a cleaning brush; 6. a threaded rod; 7. a fixing plate; 8. a first clamping plate; 9. a second clamping plate; 10. fixing the rod; 11. a fixed block; 12. a connecting rod; 13. a support bar; 14. a nut; 15. and a support plate.

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 4, the present invention provides a technical solution: a leveling rod for surveying and mapping of constructional engineering comprises a leveling rod body 1, wherein the leveling rod body 1 is made of aluminum alloy, a fixing frame 2 is sleeved on the side face of the leveling rod body 1, a first special-shaped plate 3 and a second special-shaped plate 4 are fixedly connected to the upper surface of the fixing frame 2, a cleaning brush 5 is arranged on one side of the first special-shaped plate 3, threaded rods 6 are in threaded connection with the side face of the fixing frame 2, the number of the threaded rods 6 is two, the two threaded rods 6 are symmetrically arranged by taking the vertical central line of the fixing frame 2 as a symmetry axis, a fixing plate 7 is arranged on the back face of the leveling rod body 1, a first clamping plate 8 is inserted into one side of the fixing plate 7, a second clamping plate 9 is inserted into the other side of the fixing plate 7, the first clamping plate 8 and the second clamping plate 9 are made of metal, the side face of the fixing plate 7 is in threaded connection with fixing rods 10, the number of the, the side face of the first clamping plate 8 is fixedly connected with two fixing blocks 11, the two fixing blocks 11 are fixedly connected to the side faces of the first clamping plate 8 and the second clamping plate 9 respectively, a connecting rod 12 is inserted into the side face of each fixing block 11, one end of each connecting rod 12 is fixedly connected to the side face of the support rod 13, the other end of each connecting rod 12 is in threaded connection with a nut 14, and a support plate 15 is arranged at the bottom end of each support rod 13;

through levelling rod body 1, cleaning brush 5, cardboard one 8, cardboard two 9, dead lever 10, the setting of bracing piece 13 and backup pad 15, during the use, cardboard one 8 and cardboard two 9 are pulled out to both sides, the card is on the surface of levelling rod body 1, it is fixed with extruded form through dead lever 10, support on ground through bracing piece 13 and backup pad 15, the staff has been avoided occuping the hand when measuring, the problem of the record of being not convenient for, also can adjust fixedly according to different levelling rod bodies 1 simultaneously, cleaning brush 5 can clear up the dust on surface when packing up the levelling rod, make the time that levelling rod body 1 used longer, this equipment structure is simple, and convenient use.

As an optimal technical solution of the utility model: cardboard one 8 and cardboard two 9 are pulled out to both sides, and the card is fixed with the extruded form through dead lever 10 on the surface of levelling rod body 1, supports on ground through bracing piece 13 and backup pad 15, has avoided the staff to occupy the hand when measuring, the problem of the record of not being convenient for.

The working steps of the device are as follows;

1. when the leveling rod is used, the first clamping plate 8 and the second clamping plate 9 are pulled out towards two sides, clamped on the surface of the leveling rod body 1, fixed in an extruding mode through the fixing rod 10 and supported on the ground through the supporting rod 13 and the supporting plate 15, so that the problem that a worker occupies hands during measurement and is inconvenient to record is solved, and meanwhile, the leveling rod can be adjusted and fixed according to different leveling rod bodies 1;

2. the cleaning brush 5 can clean dust on the surface when the leveling rod is folded, so that the leveling rod body 1 is used for a longer time;

3. the connecting rod 12 and the nut 14 are arranged to facilitate disassembly and assembly of the device, and are portable.

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 leveling rod is used in building engineering survey and drawing, includes leveling rod body (1), its characterized in that: the leveling rod comprises a leveling rod body (1), wherein a fixed frame (2) is sleeved on the side face of the leveling rod body (1), a special-shaped plate I (3) and a special-shaped plate II (4) are fixedly connected to the upper surface of the fixed frame (2), a cleaning brush (5) is arranged on one side of the special-shaped plate I (3), a threaded rod (6) is connected to the side face of the fixed frame (2) in a threaded manner, a fixed plate (7) is arranged on the back face of the leveling rod body (1), a clamping plate I (8) is inserted into one side of the fixed plate (7), a clamping plate II (9) is inserted into the other side of the fixed plate (7), a fixed rod (10) is connected to the side face of the fixed plate I (8) in a threaded manner, a fixed block (11) is fixedly connected to the side face of the fixed block (11), a connecting rod, the other end of the connecting rod (12) is in threaded connection with a nut (14), and a supporting plate (15) is arranged at the bottom end of the supporting rod (13).

2. The leveling rod for architectural engineering surveying and mapping according to claim 1, wherein: the quantity of fixed block (11) is two, and two fixed block (11) fixed connection respectively is in the side of cardboard one (8) and cardboard two (9).

3. The leveling rod for architectural engineering surveying and mapping according to claim 1, wherein: the quantity of threaded rod (6) is two, and two threaded rod (6) are the symmetry setting for the symmetry axis with the perpendicular central line of fixed frame (2).

4. The leveling rod for architectural engineering surveying and mapping according to claim 1, wherein: the number of the fixing rods (10) is two, and the two fixing rods (10) are symmetrically arranged by taking the vertical central line of the fixing plate (7) as a symmetrical axis.

5. The leveling rod for architectural engineering surveying and mapping according to claim 1, wherein: the leveling rod body (1) is made of aluminum alloy.

6. The leveling rod for architectural engineering surveying and mapping according to claim 1, wherein: the first clamping plate (8) and the second clamping plate (9) are made of metal.