CN210128709U - Conveniently adjust building of central stationary point and detect and use spirit level - Google Patents

Abstract

The utility model discloses a conveniently adjust spirit level for building detection of central steady point, including horizontal measuring instrument, fixed block and bracing piece, horizontal measuring instrument's lower fixed surface has the steering dish, the fixed block welding is in the outside of base, the bracing piece sets up the below at built-in pole, the inside reservation of upper surface of base has the circular slot, and the lower surface of circular slot has seted up the bottom spout, the lower surface both sides at the steering dish are installed to bottom slider symmetry, the groove of accomodating has been seted up to the lower surface of bracing piece, the outside bilateral symmetry of limiting plate is fixed with the slide rail, inside spout has been seted up to the lower surface medial surface of built-in pole, the screw hole has been seted up to the inside intermediate position of fixed block. This make things convenient for construction of center of regulation stationary point to detect uses the spirit level, adopts neotype structural design for this device is convenient for adjust the center stationary point, and is convenient for place and use on the building construction ground of unevenness.

Description

A level instrument for building inspection that can easily adjust the center stable point

technical field

The utility model relates to the technical field of building measurement, in particular to a level instrument for building detection which is convenient for adjusting the center stable point.

Background technique

There are many types of construction in building construction, and the construction period is long. During the construction process, a large number of large-scale equipment and small-scale equipment are required to be used together. After the completion of some projects, in order to improve the quality of inspection and construction, various measuring instruments need to be used to inspect construction projects. The quality of the level is a device that detects whether there is a tilt error in a construction project.

With the continuous use of spirit levels in building construction, the following problems were found during use:

1. After some existing levels are used for a period of time, the calibration position of the center stable point deviates, and some levels are not easy to adjust or the adjustment structure is set inside them, which is not conducive to the use of the staff.

2. And the level is directly placed on the ground when in use. The ground environment of building construction is poor, some levels cannot be placed on the ground relatively smoothly, and long-term use will cause wear and tear on their feet, which will affect the use.

Therefore, it is necessary to design a level instrument for building inspection that can easily adjust the center stable point for the above problems.

Utility model content

The purpose of the present utility model is to provide a level for building inspection which is convenient to adjust the center stable point, so as to solve the problem that some level instruments are not convenient to adjust the center stable point and the placement position is not stable in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a level instrument for building inspection that is convenient to adjust the center stable point, comprising a level measuring instrument, a fixed block and a support rod, and a steering wheel is fixed on the lower surface of the level measuring instrument , and a base is arranged outside the lower end of the steering wheel, and a horizontal bubble box is installed through the inside of the base, the fixing block is welded on the outside of the base, and a built-in rod is arranged at the inner middle position of the fixed block, and the outside of the built-in rod is An external thread is provided, the support rod is arranged below the built-in rod, a protective sleeve is installed outside the lower end of the support rod, a circular groove is reserved inside the upper surface of the base, and a bottom slide is provided on the lower surface of the circular groove. The bottom chute is connected to the steering wheel through the bottom slider, the bottom sliders are symmetrically installed on both sides of the lower surface of the steering wheel, and positioning holes are reserved on the outside of the steering wheel, and the support rod There is a receiving groove on the lower surface of the limit plate, and the receiving groove is connected with the limit plate through the limit spring, and the lower surface of the limit plate is welded with bumps, and the outer two sides of the limit plate are symmetrically fixed with slide rails, and The slide rails are connected with the receiving grooves through the rails, and the rails are symmetrically installed on both sides of the interior of the receiving grooves. The inner side surfaces of the lower surfaces of the built-in rods are provided with internal sliding grooves, and the internal sliding grooves are interconnected with the support rods through the internal sliding blocks. , and the inner sliding block is symmetrically fixed on the upper and outer sides of the support rod, and the inner middle position of the fixing block is provided with a threaded hole.

Preferably, the steering wheel and the level measuring instrument are of an integrated structure, and the steering wheel forms a rotating structure with the base through the bottom slider and the bottom chute, and the bottom chute is a ring-shaped structure, and the Positioning holes are formed around the outside at equal intervals.

Preferably, three of the fixing blocks are welded around the outside of the base at equal intervals, and the fixing blocks are threadedly connected to the built-in rod through threaded holes and external threads.

Preferably, the built-in rod forms a rotating structure with the support rod through the internal chute and the internal sliding block, and the front view of the built-in rod is in the shape of "I".

Preferably, the protective cover and the support rod form a detachable installation structure, and the protective cover is made of rubber material, and the inner diameter of the protective cover is equal to the outer diameter of the support rod.

Preferably, the limit plate forms an elastic structure with a support rod through a limit spring, and the limit plate is slidably connected to the support rod through a slide rail and a track, and the lower surface of the limit plate is welded with bumps at equal intervals, and the convex The block has an inverted trapezoidal structure.

Compared with the prior art, the beneficial effect of the present utility model is that the level instrument for building inspection, which is convenient to adjust the center stable point, adopts a novel structure design, so that the device can facilitate the staff to adjust and calibrate the center of the level measuring instrument during use. Stable point, at the same time, the limit plate set by the elastic structure can improve the stability of the device placement, and it is easy to use;

1. For the built-in rod and fixed block set by threaded connection, when the level measuring instrument is used for a period of time, the position of its center stable point may deviate. Adjust the position of the built-in rod through the threaded hole and the external thread, so as to adjust the position of the three support rods. Distribute the height position, observe the bubble position inside the horizontal bubble box to adjust, the operation is simple, and it is convenient for the staff to use;

2. The limit plate set by the elastic structure, when the ground of the construction site is relatively uneven, the limit plate is convenient to adjust the appropriate compression limit spring according to the level of the ground, which is convenient for the device to be placed, and the setting of the bump is convenient to increase the The friction between the device and the ground improves the stability of placement.

Description of drawings

Fig. 1 is the front structure schematic diagram of the utility model;

Fig. 2 is the front partial cross-sectional structural schematic diagram of the adjusting plate, the base and the level measuring instrument of the present invention;

Fig. 3 is the front partial cross-sectional structural schematic diagram of the support rod and the protective sleeve of the present invention;

Fig. 4 is the front partial cross-sectional structural schematic diagram of the support rod and the limit plate of the present invention;

FIG. 5 is a schematic view of the front partial cross-sectional structure of the built-in rod, the fixing block and the support rod of the present invention.

In the picture: 1. Level measuring instrument; 2. Steering wheel; 3. Base; 4. Horizontal bubble box; 5. Fixed block; 6. Built-in rod; 7. External thread; 8. Support rod; 9. Protective sleeve; 10, round groove; 11, bottom chute; 12, bottom slider; 13, positioning hole; 14, storage groove; 15, limit spring; 16, limit plate; 17, bump; 18, slide rail; 19 , track; 20, internal chute; 21, internal slider; 22, threaded hole.

Detailed ways

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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-5 , the present utility model provides a technical solution: a level instrument for building inspection that is convenient to adjust the center stable point, including a level measuring instrument 1, a steering wheel 2, a base 3, a horizontal bubble box 4, and a fixing block 5. Built-in rod 6, external thread 7, support rod 8, protective sleeve 9, circular groove 10, bottom chute 11, bottom slider 12, positioning hole 13, storage groove 14, limit spring 15, limit plate 16, The bump 17, the slide rail 18, the rail 19, the internal chute 20, the internal slide block 21 and the threaded hole 22, a steering wheel 2 is fixed on the lower surface of the level measuring instrument 1, and a base is provided outside the lower end of the steering wheel 2 3, and the interior of the base 3 is provided with a horizontal bubble box 4, the fixing block 5 is welded on the outside of the base 3, and the inner middle position of the fixing block 5 is provided with a built-in rod 6, and the outside of the built-in rod 6 is provided with an external thread 7 , the support rod 8 is arranged below the built-in rod 6, and the lower end of the support rod 8 is equipped with a protective sleeve 9, the upper surface of the base 3 is reserved with a circular groove 10, and the lower surface of the circular groove 10 is provided with a bottom chute 11, and the bottom chute 11 is connected to the steering wheel 2 through the bottom slider 12, the bottom slider 12 is symmetrically installed on both sides of the lower surface of the steering wheel 2, and the outside of the steering wheel 2 is reserved with a positioning hole 13 , the lower surface of the support rod 8 is provided with a receiving groove 14, and the receiving groove 14 is connected with the limit plate 16 through the limit spring 15, and the lower surface of the limit plate 16 is welded with a bump 17, and the outside of the limit plate 16 The slide rails 18 are symmetrically fixed on both sides, and the slide rails 18 are connected with the receiving groove 14 through the rails 19, and the rails 19 are symmetrically installed on both sides of the inner side of the receiving groove 14, and the inner side of the lower surface of the built-in rod 6 is provided with internal sliding grooves 20 , and the internal chute 20 is connected to the support rod 8 through the internal slide block 21 , and the internal slide block 21 is symmetrically fixed on the upper and outer sides of the support rod 8 .

In this example, the steering wheel 2 and the level measuring instrument 1 are an integrated structure, and the steering wheel 2 forms a rotating structure with the base 3 through the bottom slider 12 and the bottom chute 11, and the bottom chute 11 has a circular structure. At the same time, positioning holes 13 are formed around the outside of the steering wheel 2 at equal intervals, and the above-mentioned structural design makes it easy to measure the level of the construction site at different angles;

There are three fixed blocks 5 welded around the base 3 at equal intervals, and the fixed blocks 5 are threadedly connected with the built-in rod 6 through the threaded hole 22 and the external thread 7, and the inside of the horizontal bubble box 4 is calibrated by rotating and adjusting the height position of the built-in rod 6 The bubble is in the center;

The built-in rod 6 forms a rotating structure with the support rod 8 through the internal chute 20 and the internal slider 21, and the front view of the built-in rod 6 is in the shape of "I". When the built-in rod 6 is rotated, the built-in rod 6 passes through the internal chute 20 and Rotation occurs between the inner slider 21 and the support rod 8;

The protective sleeve 9 and the support rod 8 form a disassembly and installation structure, and the protective sleeve 9 is made of rubber material, and the inner diameter of the protective sleeve 9 is equal to the outer diameter of the support rod 8, and the protective sleeve 9 can protect the support rod 8 and the ground from wear;

The limit plate 16 forms an elastic structure with the support rod 8 through the limit spring 15, and the limit plate 16 is slidably connected with the support rod 8 through the slide rail 18 and the rail 19, and the lower surface of the limit plate 16 is welded with bumps at equal intervals 17. At the same time, the convex block 17 has an inverted trapezoidal structure, and the above-mentioned design structure is convenient for the device to be used on uneven ground.

Working principle: When using this device, first according to the structure shown in Figure 1 and Figure 5, when the level measuring instrument 1 is used for a period of time, the position of its center stable point will be affected, which is not conducive to the accuracy of the detection results. The position of the built-in rod 6 is adjusted by rotating the threaded hole 22 and the external thread 7. The built-in rod 6 rotates outside the support rod 8 through the internal slider 21 and the internal chute 20. Observe the position of the bubble in the horizontal bubble box 4. When the bubble is in the At the center position, stop adjusting the position of the built-in rod 6, this structure is convenient for the staff to adjust the center stable point of the level measuring instrument 1;

Then, according to the structure shown in FIG. 1, FIG. 2, FIG. 3 and FIG. 4, the device is placed on the construction ground. The construction ground is generally uneven, and the bump 17 pushes the limit plate 16 to compress upward when placed. The limit spring 15 and the limit plate 16 move upward on the track 19 through the slide rail 18. The adjustment structure of the limit plate 16 is convenient for the device to adapt to the relatively uneven ground, and the bump 17 can increase the distance between the device and the ground. The friction force increases the stability of the placement. After the device is placed, start the device to measure. In order to avoid uneven ground, it is necessary to recalibrate the center stable point of the level measuring instrument 1. It is not necessary to pick up the device. Loosen the inside of the positioning hole 13. The bolt is used to move the angle of the steering wheel 2 in the bottom chute 11 through the bottom slider 12, which is convenient to measure the level of different angles of the construction measurement site, and is easy to use. wear and improve the service life of the device.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a conveniently adjust building of central stationary point and detect and use spirit level, includes level measurement appearance (1), fixed block (5) and bracing piece (8), its characterized in that: the lower surface of the horizontal measuring instrument (1) is fixed with a steering disc (2), a base (3) is arranged outside the lower end of the steering disc (2), a horizontal bubble box (4) is installed inside the base (3) in a penetrating mode, a fixing block (5) is welded outside the base (3), a built-in rod (6) is arranged in the middle of the inside of the fixing block (5), external threads (7) are formed in the outside of the built-in rod (6), a supporting rod (8) is arranged below the built-in rod (6), a protecting sleeve (9) is installed outside the lower end of the supporting rod (8), a circular groove (10) is reserved inside the upper surface of the base (3), a bottom sliding groove (11) is formed in the lower surface of the circular groove (10), the bottom sliding groove (11) is connected with the steering disc (2) through a bottom sliding block (12), the bottom sliding blocks (12) are symmetrically installed on two sides of the lower surface of the steering disc (2), a positioning hole (13) is reserved outside the direction adjusting disc (2), a receiving groove (14) is arranged on the lower surface of the supporting rod (8), and the accommodating groove (14) is connected with the limit plate (16) through a limit spring (15), the lower surface of the limiting plate (16) is welded with a convex block (17), two sides of the outside of the limiting plate (16) are symmetrically fixed with slide rails (18), and the slide rail (18) is connected with the accommodating groove (14) through a rail (19), the rails (19) are symmetrically arranged at two sides of the inner part of the containing groove (14), the inner side surface of the lower surface of the built-in rod (6) is provided with an inner sliding groove (20), and the inner sliding groove (20) is connected with the supporting rod (8) through the inner sliding block (21), and the inner sliding blocks (21) are symmetrically fixed at the two sides of the upper outer part of the supporting rod (8), and a threaded hole (22) is formed in the middle of the inside of the fixing block (5).

2. The building detection level gauge convenient for adjusting the central stable point according to claim 1, characterized in that: transfer to dish (2) and horizontal measuring instrument (1) structure as an organic whole, and transfer to dish (2) and constitute revolution mechanic through bottom slider (12) and bottom spout (11) and base (3) to bottom spout (11) are ring form structure, and the outside equidistant form of encircleing of transferring to dish (2) has seted up locating hole (13) simultaneously.

3. The building detection level gauge convenient for adjusting the central stable point according to claim 1, characterized in that: the fixed blocks (5) are welded outside the base (3) in an equidistant surrounding mode, and the fixed blocks (5) are in threaded connection with the built-in rod (6) through threaded holes (22) and external threads (7).

4. The building detection level gauge convenient for adjusting the central stable point according to claim 1, characterized in that: the built-in rod (6) and the support rod (8) form a rotating structure through the internal sliding groove (20) and the internal sliding block (21), and the front view of the built-in rod (6) is in an I shape.

5. The building detection level gauge convenient for adjusting the central stable point according to claim 1, characterized in that: the detachable installation structure is formed by the protective sleeve (9) and the supporting rod (8), the protective sleeve (9) is made of rubber materials, and the inner diameter of the protective sleeve (9) is equal to the outer diameter of the supporting rod (8).

6. The building detection level gauge convenient for adjusting the central stable point according to claim 1, characterized in that: limiting plate (16) constitute elastic construction through spacing spring (15) and bracing piece (8), and limiting plate (16) pass through slide rail (18) and track (19) and bracing piece (8) sliding connection to the equidistant welding of lower surface of limiting plate (16) has lug (17), and lug (17) are down the trapezium structure simultaneously.

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