CN211399124U

CN211399124U - Measuring tool for building engineering management

Info

Publication number: CN211399124U
Application number: CN202020083464.4U
Authority: CN
Inventors: 李忠芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-09-01
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a measuring tool for building engineering management, which belongs to the technical field of measuring tools and comprises a supporting seat and a measuring instrument, wherein the measuring instrument is positioned above the supporting seat, the supporting seat is respectively provided with a first circular groove and a second circular groove, a motor is arranged in the second circular groove, the output end of the motor is connected with a rotating shaft, one end of the rotating shaft, which is far away from the motor, is connected with a rotating disc, the rotating disc is connected with the side wall of the first circular groove in a sliding way, and the measuring instrument is fixedly connected on the rotating disc; the utility model discloses a mutually supporting of first back shaft and first bracing piece can adjust the measurement height in a flexible way, and the rolling disc drives the measuring apparatu at first circular recess internal rotation, and the measuring apparatu is more steady at the rotation in-process, through datum point and graduation apparatus, the turned angle of judgement measuring apparatu that can be accurate is applicable to different use occasions, simultaneously very big improvement measurement accuracy again.

Description

Measuring tool for building engineering management

Technical Field

The utility model relates to a measuring tool technical field especially relates to a measuring tool for building engineering management.

Background

With the continuous development of society, the building industry makes continuous progress, the building engineering measurement is called as construction measurement, the construction measurement refers to the measurement work of control, lofting, completion acceptance and the like performed for construction, and contrary to the general mapping work, the construction lofting is to mark the position, the shape, the size and the elevation of a designed building on the ground according to a design drawing so as to carry out construction according to the marked dotted lines, but the existing leveling instrument measuring tool cannot place complicated terrains, so that errors exist in measurement of some muddy lands, after the leveling instrument is placed, the angle of a lens cannot be adjusted, the observation and measurement range is small, the integral position needs to be continuously changed for measurement, and the work becomes complicated.

Through retrieval, the utility model has the patent application number of CN201920580168.2 and the patent name of the adjustable measuring tool for building engineering management discloses an adjustable measuring tool for building engineering management, the utility model discloses a rotating ball is arranged in a base circular groove, the angle of a lens can be adjusted when the adjustable measuring tool is placed, so as to enlarge the observation range, a supporting device can be well fixed under the condition of earth ground, so that the supporting device becomes more stable, the operation is convenient, and the working efficiency is improved; but this utility model when using, when utilizing the inside commentaries on classics ball of base to adjust the angle of camera lens, because the area of contact undersize of commentaries on classics ball and base, the stability of camera lens is not high, rocks easily when measuring to and the camera lens is when rotating, and the measuring personnel can't accurately master turned angle, leads to measurement accuracy to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art stability of camera lens not high and camera lens and can't the accurate rotation angle scheduling problem of mastering of survey crew when rotating, and the measuring tool for building engineering management who provides.

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

a measuring tool for building engineering management comprises a supporting seat and a measuring instrument, wherein the measuring instrument is positioned above the supporting seat, a first circular groove and a second circular groove are respectively arranged on the supporting seat, a motor is arranged in the second circular groove, the output end of the motor is connected with a rotating shaft, one end of the rotating shaft, which is far away from the motor, is connected with a rotating disc, the rotating disc is connected with the side wall of the first circular groove in a sliding manner, the measuring instrument is fixedly connected on the rotating disc, the bottom of the supporting seat is fixedly connected with a first supporting shaft, one end, which is far away from the supporting seat, of the first supporting shaft is fixedly connected with a supporting plate, the side wall of the first supporting shaft is connected with a hollow cylinder in a sliding manner, a fixing block is fixedly connected on the hollow cylinder, a first supporting rod is rotatably connected on, the one end that first bracing piece was kept away from to the second bracing piece is rotated with the one end that first supporting shaft was kept away from to the backup pad and is connected, the one end that the fixed block was kept away from to first bracing piece is rotated and is connected with supporting mechanism.

Preferably, the supporting mechanism comprises a rotating block and a third supporting rod, the rotating block is rotatably connected to the first supporting rod, square grooves are formed in the side walls of the rotating block, a second supporting shaft is arranged on each square groove, and the third supporting rod is rotatably connected to the side wall of the second supporting shaft.

Preferably, the third support rod and the side wall of the square groove are provided with limiting holes, and the limiting holes are matched with the pin shaft.

Preferably, the hollow cylinder is provided with a threaded hole, a threaded rod is connected to the threaded hole in an internal thread manner, a rotary table is connected to one end of the threaded rod, and a rubber sheet matched with the side wall of the first supporting shaft is connected to one end, far away from the rotary table, of the threaded rod.

Preferably, a rolling shaft is arranged in the first circular groove, and the rotating disc is connected on the rolling shaft in a sliding manner.

Preferably, the supporting seat is provided with a datum point, and the rotating disc is provided with a dial gauge matched with the datum point.

Compared with the prior art, the utility model provides a measuring tool for building engineering management possesses following beneficial effect:

when the measuring tool is adjusted to the proper height, the rotating disc is rotated, the threaded rod is driven to rotate by the rotating disc and is in threaded connection with the threaded hole, the threaded rod is enabled to move towards the direction of the first supporting shaft by the threaded rod, the rubber sheet is driven by the threaded rod to extrude the side wall of the first supporting shaft, so that the purpose of fixing the measuring height is achieved, and when the measuring angle needs to be changed, the motor is started, the motor drives the rotating shaft to rotate, the rotating shaft drives the rotating disc to rotate in the first circular groove, the rotating disc drives the measuring instrument to rotate, the purpose of changing the measuring angle is achieved, and after the rotating is completed, the rotating angle of the measuring instrument can be accurately judged by observing the reference point and the dial gauge.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses a mutually supporting of first back shaft and first bracing piece can adjust the measurement height in a flexible way, and the rolling disc drives the measuring apparatu at first circular recess internal rotation, and the measuring apparatu rotates the in-process more steadily, through datum point and graduation apparatus, the turned angle of judgement measuring apparatu that can be accurate is applicable to different use occasions, simultaneously very big improvement measurement accuracy again.

Drawings

Fig. 1 is a front view of a measuring tool for building engineering management according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 of a measuring tool for construction engineering management according to the present invention;

fig. 3 is an enlarged view of a portion B in fig. 1 of a measuring tool for construction engineering management according to the present invention;

fig. 4 is a top view of a measuring tool rotating disc for building engineering management according to the present invention;

fig. 5 is a top view of the utility model provides a measuring tool supporting seat for building engineering management.

In the figure: 1. a supporting seat; 101. a first circular groove; 102. a second circular groove; 2. a roll axis; 3. a motor; 301. a rotating shaft; 4. rotating the disc; 5. a measuring instrument; 6. a hollow cylinder; 601. a fixed block; 602. a threaded hole; 603. a threaded rod; 604. a turntable; 605. a rubber sheet; 7. a first support shaft; 701. a support plate; 8. a first support bar; 801. a second support bar; 9. rotating the block; 901. a square groove; 902. a third support bar; 903. a second support shaft; 904. a limiting hole; 10. a reference point; 11. and (4) a scale table.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a measuring tool for building engineering management, comprising a supporting seat 1 and a measuring instrument 5, wherein the measuring instrument 5 is located above the supporting seat 1, the supporting seat 1 is respectively provided with a first circular groove 101 and a second circular groove 102, a motor 3 is arranged in the second circular groove 102, an output end of the motor 3 is connected with a rotating shaft 301, one end of the rotating shaft 301 away from the motor 3 is connected with a rotating disc 4, the rotating disc 4 is slidably connected with a side wall of the first circular groove 101, the measuring instrument 5 is fixedly connected to the rotating disc 4, the bottom of the supporting seat 1 is fixedly connected with a first supporting shaft 7, one end of the first supporting shaft 7 away from the supporting seat 1 is fixedly connected with a supporting plate 701, a side wall of the first supporting shaft 7 is slidably connected with a hollow cylinder 6, the hollow cylinder 6 is fixedly connected with a fixing block 601, the fixing block 601 is rotatably connected with a first supporting rod 8, one end of the second support rod 801 far away from the first support rod 8 is rotatably connected with one end of the support plate 701 far away from the first support shaft 7, and one end of the first support rod 8 far away from the fixed block 601 is rotatably connected with a support mechanism.

The supporting mechanism comprises a rotating block 9 and a third supporting rod 902, the rotating block 9 is rotatably connected to the first supporting rod 8, square grooves 901 are formed in the side walls of the rotating block 9, a second supporting shaft 903 is arranged on the square grooves 901, and the third supporting rod 902 is rotatably connected to the side walls of the second supporting shaft 903.

The side walls of the third support rod 902 and the square groove 901 are both provided with a limiting hole 904, and the limiting hole 904 is matched with the pin shaft.

The hollow cylinder 6 is provided with a threaded hole 602, the threaded hole 602 is internally connected with a threaded rod 603, one end of the threaded rod 603 is connected with a turntable 604, and one end of the threaded rod 603 far away from the turntable 604 is connected with a rubber sheet 605 which is matched with the side wall of the first support shaft 7.

A rolling shaft 2 is arranged in the first circular groove 101, and the rotating disc 4 is connected on the rolling shaft 2 in a sliding way.

The supporting seat 1 is provided with a datum point 10, and the rotating disc 4 is provided with a dial gauge 11 matched with the datum point 10.

In the utility model, when in use, the measuring instrument 5 is fixed on the rotating disc 4 for measurement, when the measuring height needs to be adjusted, the first supporting rod 8 is rotated towards the middle, the first supporting rod 8 drives the second supporting rod 801 to rotate, the second supporting rod 801 drives the supporting plate 701 to move upwards, the supporting plate 701 drives the first supporting shaft 7 to slide upwards along the inner wall of the hollow cylinder 6, the first supporting shaft 7 drives the rotating disc 4 to move upwards, the measuring instrument 5 is driven to move upwards through the rotating disc 4, thereby achieving the purpose of changing the measuring height, when the suitable height is adjusted, the rotating disc 604 is rotated, the rotating disc 604 drives the threaded rod 603 to rotate, the threaded rod 603 is in threaded connection with the threaded hole 602, the threaded rod 603 moves towards the first supporting shaft 7, the threaded rod 603 drives the rubber sheet to extrude the side wall of the first supporting shaft 7, thereby achieving the purpose of fixing the measuring height, when the measuring angle needs to be changed, the motor 3 is started, the motor 3 drives the rotating shaft 301 to rotate, the rotating shaft 301 drives the rotating disc 4 to rotate in the first circular groove 101, the rotating disc 4 drives the measuring instrument 5 to rotate, the purpose of changing the measuring angle is achieved, and after the rotation is completed, the rotating angle of the measuring instrument 5 can be accurately judged by observing the reference point 10 and the scale 11.

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 measuring tool for building engineering management, includes supporting seat (1) and measuring apparatu (5), measuring apparatu (5) are located supporting seat (1) top, its characterized in that, be equipped with first circular recess (101) and second circular recess (102) on supporting seat (1) respectively, be equipped with motor (3) in the second circular recess (102), the output of motor (3) is connected with axis of rotation (301), the one end that motor (3) were kept away from in axis of rotation (301) is connected with rolling disc (4), rolling disc (4) and the lateral wall sliding connection of first circular recess (101), measuring apparatu (5) fixed connection is on rolling disc (4), supporting seat (1) bottom fixedly connected with first supporting shaft (7), the one end fixedly connected with backup pad (701) of supporting seat (1) are kept away from in first supporting shaft (7), the lateral wall sliding connection of first bracing axle (7) has hollow cylinder (6), fixedly connected with fixed block (601) is gone up in hollow cylinder (6), it is connected with first bracing piece (8) to rotate on fixed block (601), the lateral wall of first bracing piece (8) rotates and is connected with second bracing piece (801), the one end that first bracing piece (8) were kept away from in second bracing piece (801) rotates with the one end that first bracing axle (7) was kept away from in backup pad (701) and is connected, the one end that fixed block (601) were kept away from in first bracing piece (8) rotates and is connected with supporting mechanism.

2. The measuring tool for building engineering management according to claim 1, wherein the supporting mechanism comprises a rotating block (9) and a third supporting rod (902), the rotating block (9) is rotatably connected to the first supporting rod (8), the side walls of the rotating block (9) are provided with square grooves (901), the square grooves (901) are provided with second supporting shafts (903), and the third supporting rod (902) is rotatably connected to the side walls of the second supporting shafts (903).

3. The measuring tool for building engineering management according to claim 2, wherein the third support rod (902) and the side wall of the square groove (901) are both provided with a limiting hole (904), and the limiting hole (904) is matched with the pin shaft.

4. The measuring tool for building engineering management according to claim 1, wherein the hollow cylinder (6) is provided with a threaded hole (602), the threaded hole (602) is internally connected with a threaded rod (603), one end of the threaded rod (603) is connected with a rotating disc (604), and one end of the threaded rod (603) far away from the rotating disc (604) is connected with a rubber sheet (605) which is matched with the side wall of the first supporting shaft (7).

5. A measuring tool for the management of construction works, according to claim 1, characterized in that said first circular recess (101) is provided with a rolling axis (2), said rotating disc (4) being slidably connected on said rolling axis (2).

6. A measuring tool for the management of construction works according to claim 1, characterized in that said support base (1) is provided with a reference point (10) and said rotating disc (4) is provided with a scale (11) cooperating with said reference point (10).