CN220489881U - Construction engineering is with multi-functional measuring tool - Google Patents

Abstract

The utility model discloses a multifunctional measuring tool for construction engineering, which belongs to the technical field of construction engineering measurement, and comprises a first scale.

Description

Construction engineering is with multi-functional measuring tool

Technical Field

The utility model relates to the technical field of construction engineering measurement, in particular to a multifunctional measuring tool for construction engineering.

Background

The construction engineering is a generic name of various buildings and engineering facilities providing material technology foundation for human life and production, the construction engineering is an organized, purposeful and large-scale economic activity of human beings, the construction engineering can be divided into three types of construction engineering, civil engineering and electromechanical engineering according to natural attributes, various measuring tools such as calipers, angle rulers and the like are often needed in the construction process of the construction engineering, and the multifunctional measuring tool for the construction engineering is needed to meet the measurement requirements of different positions and angles due to the fact that the measuring tools are more in variety.

The existing multifunctional measuring tool for construction engineering, for example, a multifunctional measuring tool for construction engineering, which is proposed by the patent number 202121410644.X, comprises a fixed ruler, wherein a compression spring is fixedly arranged between the left side of the top surface of a bottom plate and the left wall of a pawl, a rotating ruler is fixedly arranged at the left end of a sleeve, transverse grooves and vertical grooves are respectively formed in the left side and the right side of the front wall of the rotating ruler and the fixed ruler in symmetrical structures, bubble level gauges are fixedly arranged in the transverse grooves and the vertical grooves, a protractor is coaxially and fixedly connected at the rear end of an axle center, a rotating shaft is coaxially and rotatably connected at the rear wall of the protractor, an indication plate is fixedly arranged at the upper side of the left wall of the rotating shaft, and a shifting plate is fixedly arranged at the right end of the rear wall of the rotating ruler through a connecting block; the utility model can not only judge whether the wall and the ground are level, but also further measure the inclination of the wall and the ground, so that the device can be suitable for measuring the design of the wall and the ground with different inclinations, and the flexibility of the device is improved.

The existing multifunctional measuring tool for construction engineering is adsorbed on the surface of an object to be measured through a sucker, and whether the wall or the ground is in a horizontal state or not can be known through a bubble level meter, although the purpose of measuring the inclination angle between the object and the wall or between the object and the ground can be achieved, in the actual use process, whether the object to be measured is in a horizontal or vertical state or not is detected through the bubble level meter, the inclination angle between the walls is measured after the object is regulated to be in the horizontal state, but the inclination angle between the object and the walls in the inclination state cannot be obtained, and the inclination angle between the object and the ground is required to be measured again, so that the technology for improving the structure of the multifunctional measuring tool for construction engineering is urgently needed to improve the equipment.

Disclosure of Invention

1. Technical problem to be solved

The utility model aims to solve the problems in the prior art, and provides a multifunctional measuring tool for construction engineering, which can be used for directly placing a first scale on the ground when the multifunctional measuring tool for construction engineering is used, judging whether the first scale is in a horizontal state or not by observing the angle between a pull rope and a dial plate due to gravity, if not, immediately knowing the inclination angle between the first scale and the ground, then, driving a driven gear to rotate by a driving gear through a rotating rod, driving an extension rod to move in an extension rod groove through the threaded rod until the center of the pull rope coincides with the center of the dial plate, wherein the first scale is in the horizontal state, then, rotating a second scale, and obtaining the inclination angle between the ground and a wall body by observing the angle indicated by a pointer on a protractor and adding the previous inclination angle between the first scale and the ground.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a construction engineering is with multi-functional measuring tool, includes first scale, the inside rotation of first scale is connected with the pivot, the outer fixedly connected with second scale of pivot, the second scale is located the front portion of first scale, the front end fixedly connected with connecting cover of pivot, connecting cover and second scale fixedly connected with, the bottom middle part fixedly connected with pointer of connecting cover, be equipped with the protractor between pointer and the second scale, the side of protractor and the outer fixed connection of first scale, the rear end fixedly connected with carousel of pivot, the carousel groove has been seted up to one side that first scale is close to the carousel, the friction force between the inside increase of first scale and the carousel is passed through butt mechanism, the levelness of first scale is adjusted through straightness adjustment mechanism to first scale to the bottom of scale.

Further, a plurality of spring grooves are formed in one side, close to the rotating disc groove, of the first graduated scale, springs are fixedly connected to the inner wall of the spring grooves, abutting blocks are fixedly connected to the other ends of the springs, and the abutting blocks are in contact with the outer ends of the rotating discs.

Further, one end of the abutting block, which is close to the rotary table, is in a circular arc shape matched with the outer end of the rotary table, and a sand grinding layer is arranged at the contact position of the abutting block and the rotary table.

Further, the bottom fixedly connected with two symmetrical connecting rods of first scale, the bottom fixedly connected with extension rod of connecting rod, the bottom of extension rod is equipped with the dead lever, the extension rod groove has been seted up to the dead lever one end that is close to the extension rod, the thread groove has been seted up to the bottom of extension rod, the inside threaded connection in thread groove has the threaded rod, the bottom fixedly connected with driven gear of threaded rod, the dead lever is close to one side of driven gear and has seted up the recess, the threaded rod runs through to the recess from the thread groove and constitutes the rotation with the dead lever and be connected, driven gear's side meshing is connected with the driving gear, driven gear's one end fixedly connected with bull stick is kept away from to the driving gear, the bull stick extends to the outside of dead lever and constitutes the rotation with the dead lever and be connected, the bottom middle part fixedly connected with stay cord of first scale, the top middle part fixedly connected with stay cord of stay cord, the bottom tie of calibrated scale has the balancing weight.

Furthermore, the driven gear and the driving gear are bevel gears with the same size, and tooth pitches of the meshing teeth at the outer ends of the driven gear and the driving gear are also equal.

3. Advantageous effects

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

(1) According to the utility model, the first scale is directly placed on the ground, the balancing weight is always in a vertical state due to gravity, whether the first scale is in a horizontal state or not can be judged by observing the angle between the pull rope and the dial, if not, the inclination angle between the first scale and the ground can be immediately known, then the rotating rod is rotated and drives the driven gear to rotate through the driving gear, so that the extending rod can be driven to move in the extending rod groove through the threaded rod until the pull rope coincides with the center of the dial, at the moment, the first scale is in the horizontal state, then the second scale can be rotated, and the inclination angle between the ground and the wall can be obtained by observing the angle indicated by the pointer on the protractor and adding the previous inclination angle between the first scale and the ground, so that multiple measurements are not needed, and the use is convenient.

(2) According to the utility model, when the second graduated scale is rotated, the rotary table is driven by the rotary shaft to rotate in the rotary table groove, the abutting block abuts against the rotary table at all times through the elastic connection formed by the spring, and the abrasive layer is arranged at the mutual contact part of the abutting block and the rotary table, so that the friction force between the rotary table and the abutting block is increased, the phenomenon that the judgment of an operator on the reading of the protractor is influenced due to the fact that the second graduated scale is randomly moved under the condition except for human factors is avoided, the second graduated scale is limited to a certain extent, the accuracy of indicating the reading by the pointer is improved, and random shaking of the pointer is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a rear cross-sectional structure of a first scale according to the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure of the portion A in FIG. 1 according to the present utility model;

fig. 4 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present utility model.

The reference numerals in the figures illustrate:

1. a first scale; 2. a rotating shaft; 3. a second scale; 4. a connection cover; 5. a pointer; 6. an angle gauge; 7. a turntable; 8. a rotor groove; 9. a spring groove; 10. a spring; 11. abutting blocks; 12. a connecting rod; 13. an extension rod; 14. a fixed rod; 15. an extension rod groove; 16. a thread groove; 17. a threaded rod; 18. a driven gear; 19. a groove; 20. a drive gear; 21. a rotating rod; 22. a dial; 23. a pull rope; 24. and (5) balancing weights.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-4, a multifunctional measuring tool for construction engineering comprises a first graduated scale 1, wherein a rotating shaft 2 is rotatably connected to the inside of the first graduated scale 1, a second graduated scale 3 is fixedly connected to the outer end of the rotating shaft 2, the second graduated scale 3 is positioned at the front part of the first graduated scale 1, a connecting cover 4 is fixedly connected to the front end of the rotating shaft 2, the connecting cover 4 is fixedly connected with the second graduated scale 3, a pointer 5 is fixedly connected to the middle part of the bottom end of the connecting cover 4, a protractor 6 is arranged between the pointer 5 and the second graduated scale 3, the side end of the protractor 6 is fixedly connected with the outer end of the first graduated scale 1, a rotary disc groove 8 is formed in one side, close to the rotary disc 7, of the first graduated scale 1, friction force between the inside of the first graduated scale 1 and the rotary disc 7 is increased through a butt joint mechanism, and levelness of the first graduated scale 1 is adjusted through a perpendicularity adjusting mechanism.

Through directly placing first scale 1 on ground, balancing weight 24 is in the vertically state all the time because of gravity reason, can judge whether first scale 1 is the horizontality through observing the angle between stay cord 23 and the calibrated scale 22, if not, then can learn the inclination between first scale 1 and the ground immediately, afterwards, through rotating bull stick 21, bull stick 21 drives driven gear 18 through driving gear 20 and rotates, thereby accessible threaded rod 17 drives extension rod 13 and moves in extension rod groove 15, until stay cord 23 coincides with the center of calibrated scale 22, first scale 1 is the horizontality this moment, afterwards rotatable second scale 3, through observing the angle that pointer 5 indicates on protractor 6, and add with the inclination between first scale 1 and the ground before, can obtain the inclination between ground and the wall body, need not to measure many times, it is comparatively convenient to use.

Referring to fig. 2 and 4, a plurality of spring grooves 9 are formed on one side of the first graduated scale 1, which is close to the rotary disc groove 8, a spring 10 is fixedly connected to the inner wall of the spring groove 9, the other end of the spring 10 is fixedly connected with a supporting block 11, the supporting block 11 contacts with the outer end of the rotary disc 7, one end of the supporting block 11, which is close to the rotary disc 7, is arc-shaped and is matched with the outer end of the rotary disc 7, a sanding layer is arranged at the contact position of the supporting block 11 and the rotary disc 7, when the second graduated scale 3 rotates, the second graduated scale 3 drives the rotary disc 7 to rotate in the rotary disc groove 8 through the rotating shaft 2, the supporting block 11 abuts against the rotary disc 7 through elastic connection with the spring 10, and the sanding layer is arranged at the contact position of the supporting block 11 and the rotary disc 7, so that the friction force between the rotary disc 7 and the supporting block 11 is increased, and the judgment of an operator on the reading on the protractor 6 is prevented from being influenced by random movement of the second graduated scale 3 under the condition except for human factors.

Referring to fig. 1 and 3, the bottom end of the first scale 1 is fixedly connected with two symmetrical connecting rods 12, the bottom end of the connecting rods 12 is fixedly connected with an extension rod 13, the bottom of the extension rod 13 is provided with a fixed rod 14, one end of the fixed rod 14, which is close to the extension rod 13, is provided with an extension rod groove 15, the bottom end of the extension rod 13 is provided with a thread groove 16, the internal thread of the thread groove 16 is connected with a threaded rod 17, the bottom end of the threaded rod 17 is fixedly connected with a driven gear 18, one side of the fixed rod 14, which is close to the driven gear 18, is provided with a groove 19, the threaded rod 17 penetrates through the thread groove 16 to the groove 19 and is in rotary connection with the fixed rod 14, the side end of the driven gear 18 is in meshed connection with a driving gear 20, one end, which is far away from the driven gear 18, of the driving gear 20 is fixedly connected with a rotary rod 21, the rotary rod 21 extends to the outside of the fixed rod 14 and is in rotary connection with the fixed rod 14, the middle of the bottom end of the first scale 1 is fixedly connected with a dial 22, the middle of the top end of the dial 22 is fixedly connected with a pull rope 23, the bottom end of the pull rope 23 is connected with a balancing weight 24, the driven gear 18 and the driving gear 20 are in the same size, the driving gear 20 and the driving gear 20 are in the same tooth distance with the tooth space.

According to the utility model, when a related technician uses the device, the first scale 1 is directly placed on the ground, the balancing weight 24 is always in a vertical state due to gravity, whether the first scale 1 is in a horizontal state or not can be judged by observing the angle between the pull rope 23 and the dial 22, if not, the inclination angle between the first scale 1 and the ground can be immediately known, afterwards, the levelness of the first scale 1 is adjusted through the verticality adjusting mechanism by rotating the rotating rod 21 to be in the horizontal state, then, the second scale 3 can be rotated, the friction force between the turntable 7 and the abutting block 11 is increased through the abutting mechanism, the judgment that an operator reads on the protractor 6 is prevented from being influenced by the random movement of the second scale 3 under the condition except for human factors, the accuracy of indicating the reading by the pointer 5 is improved to a certain extent, the inclination angle between the pointer 5 and the ground is added with the inclination angle between the previous first scale 1 and the ground, and the inclination angle between the ground can be obtained without the inclination of the wall body is convenient to use for a plurality of times.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a construction engineering is with multi-functional measuring tool, includes first scale (1), its characterized in that: the utility model discloses a scale, including first scale (1), second scale (3), pivot (2), first scale (1), pointer (5) and second scale (3) are connected in the inside rotation of first scale (1), the outer end fixedly connected with second scale (3) of pivot (2), second scale (3) are located the front portion of first scale (1), front end fixedly connected with connecting cover (4) and second scale (3) fixed connection of pivot (2), the bottom middle part fixedly connected with pointer (5) of connecting cover (4), be equipped with protractor (6) between pointer (5) and second scale (3), the outer end fixedly connected with of protractor (6), the rear end fixedly connected with carousel (7) of pivot (2), carousel groove (8) have been seted up to one side that first scale (1) is close to carousel (7), frictional force between the inside through butt mechanism increase and carousel (7), the bottom of first scale (1) carries out the straightness that hangs down to first scale (1) through first scale adjustment mechanism.

2. The construction multifunctional measuring tool according to claim 1, wherein: the abutting mechanism comprises a spring groove (9), a spring (10) and an abutting block (11), wherein a plurality of spring grooves (9) are formed in one side, close to the rotating disc groove (8), of the first graduated scale (1), the spring (10) is fixedly connected to the inner wall of the spring groove (9), the abutting block (11) is fixedly connected to the other end of the spring (10), and the abutting block (11) is in contact with the outer end of the rotating disc (7).

3. The construction multifunctional measuring tool according to claim 2, wherein: one end of the supporting block (11) close to the rotary table (7) is in a circular arc shape matched with the outer end of the rotary table (7), and a sand grinding layer is arranged at the mutual contact position of the supporting block (11) and the rotary table (7).

4. The construction multifunctional measuring tool according to claim 1, wherein: the verticality adjusting mechanism comprises a connecting rod (12), an extension rod (13), a fixed rod (14), an extension rod groove (15), a thread groove (16), a threaded rod (17), a driven gear (18), a groove (19), a driving gear (20), a rotating rod (21), a dial (22), a pull rope (23) and a balancing weight (24), wherein the bottom end of a first graduated scale (1) is fixedly connected with two symmetrical connecting rods (12), the bottom end of the connecting rod (12) is fixedly connected with the extension rod (13), the bottom of the extension rod (13) is provided with the fixed rod (14), one end of the fixed rod (14) close to the extension rod (13) is provided with the extension rod groove (15), the bottom end of the extension rod (13) is provided with the thread groove (16), the internal thread of the thread groove (16) is connected with the threaded rod (17), the bottom end of the threaded rod (17) is fixedly connected with the driven gear (18), one side of the fixed rod (14) close to the driven gear (18) is provided with the groove (19), the threaded rod (17) is meshed with the driving gear (20) from the thread groove (16) and penetrates through the driven gear (18), one end fixedly connected with bull stick (21) of driven gear (18) is kept away from to driving gear (20), bull stick (21) extend to the outside of dead lever (14) and constitute rotation connection with dead lever (14), the bottom middle part fixedly connected with calibrated scale (22) of first scale (1), the top middle part fixedly connected with stay cord (23) of calibrated scale (22), the bottom system of stay cord (23) has connect balancing weight (24).

5. The construction multifunctional measuring tool according to claim 4, wherein: the driven gear (18) and the driving gear (20) are bevel gears with the same size, and tooth pitches of meshing teeth of the driven gear (18) and the outer end of the driving gear (20) are equal.