CN212361427U

CN212361427U - Level gauge support for engineering cost

Info

Publication number: CN212361427U
Application number: CN202020789101.2U
Authority: CN
Inventors: 郭锟贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-01-15
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a level bracket for engineering cost, in particular to the field of level bracket, comprising a bracket body, the bottom of the bracket body is provided with a second base, a threaded hole is arranged in the middle of the second base, the left side of the inner threaded hole of the second base is provided with a level gauge, the inside of the level gauge is provided with air bubbles, the inside of the second base is provided with a drawer box, the right side of the drawer box is fixedly provided with a handle, the second base is fixedly connected with a second-level adjusting device, the second-level adjusting device is fixedly connected with a first base, the first base is fixedly connected with a first-level adjusting device, a first support rod is arranged above the first-level adjusting device, a second support rod is arranged below the first support rod, the inner wall of the right side of the first support rod is provided with a chute, the right side of the second support rod is fixedly, the lower part of the nut is in threaded connection with the three-leg support.

Description

Level gauge support for engineering cost

Technical Field

The utility model relates to a surveyor's level support field, concretely relates to surveyor's level support for engineering cost.

Background

A level (English: level) is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The main components are hopeful to be a telescope, a tube level gauge (or compensator), a vertical shaft, a base and a foot screw. It is divided into a micro-tilt level, an automatic leveling level, a laser level and a digital level (also called an electronic level) according to the structure. The precision level is divided into a precision level and a common level according to the precision.

The existing level gauge bracket for engineering cost is not provided with an auxiliary adjusting device and is only suitable for relatively flat ground; the existing level gauge for engineering cost is provided with a shockproof and windproof device, and the measured data may have deviation under the condition of large shock or strong wind.

SUMMERY OF THE UTILITY MODEL

Therefore, the level gauge is arranged on the base, the secondary adjusting device is arranged below the base, and when the base is uneven, the rotating button below the lower side is adjusted to enable air bubbles in the level gauge to reach the middle position, so that the support is guaranteed to be as horizontal as possible; through the mode that sets up the string bag in the middle of three leg support, when meetting great vibrations or windy weather, place the heavy object in the string bag to prevent rocking of support and cause measured data to have great deviation.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

a leveling instrument bracket for engineering construction cost comprises a bracket body, wherein the bottom of the bracket body is provided with a second base, a threaded hole is arranged in the middle of the second base, a level gauge is arranged on the left side of the threaded hole of the second base, air bubbles are arranged in the level gauge, a drawer box is arranged in the second base, a handle is fixedly arranged on the right side of the drawer box, the second base is fixedly connected with a second-stage adjusting device, the second-stage adjusting device is fixedly connected with the first base, the first base is fixedly connected with the first-stage adjusting device, a first supporting rod is arranged above the first-stage adjusting device, a second supporting rod is arranged below the first supporting rod, the inner wall of the right side of the first supporting rod is provided with a sliding chute, the right side of the second supporting rod is fixedly connected with a sliding strip, the left side of the second supporting rod is a tangent plane, and a nut is fixedly connected below the second supporting rod of the primary adjusting device, and a three-leg support is in threaded connection below the nut.

Preferably, the bottom of the three-leg support is provided with a first threaded rod, and the bottom of the first threaded rod is movably connected with a first supporting leg, a second supporting leg and a third supporting leg.

Preferably, the outer side of the first supporting leg, the outer side of the second supporting leg and the outer side of the third supporting leg are provided with outer rings, the inner sides of the first supporting leg, the second supporting leg and the inner side of the third supporting leg are provided with inner rings, net bags are arranged among the first supporting leg, the second supporting leg and the third supporting leg, and the net bags are tied to the inner rings through ropes.

Preferably, the second slide bar supporting rod is arranged inside the first supporting rod, and the slide bar is arranged in the sliding groove.

Preferably, a knob is arranged on the left side of the supporting rod and aligned with the tangent plane.

Preferably, the bottom of the second-stage adjusting device is provided with a turntable, the turntable is fixedly connected with a knob, the knob is internally threaded with a threaded rod II, the bottom of the threaded rod II is movably connected with a base II, and the turntable is fixedly connected with the base I.

The embodiment of the utility model provides a have following advantage:

before the leveling instrument for engineering cost is used, the support is erected on the ground, the three-leg support is opened, the first support rod is pulled upwards, the knob is adjusted after the proper height is reached, the bottom of the knob is pressed against the tangent plane of the second support rod, the tangent plane is pressed by the knob, the leveling instrument is more stable, and the situation that the first support rod slides in the first support rod is avoided; observing the position of the air bubble in the level gauge, and when the air bubble is not in the middle, enabling the second base to be horizontal through a rotating button at the bottom of the lower side of the second base, so that the air bubble is in the middle position; when the windproof and shockproof net bag is used in an environment with large vibration or in a windy weather, weights such as bricks and iron blocks are put into the net bag, and the mode is simple and has good shockproof and windproof functions; after the support is placed, the engineering cost leveling instrument is placed on the second base, and the screw in the circular hole is rotated upwards to fix the engineering cost leveling instrument base; after the three-leg support is used, the first support leg, the second support leg and the third support leg of the three-leg support are folded inwards, and ropes are used for penetrating through outer rings of the first support leg, the second support leg and the third support leg and fastening the ropes.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is the utility model provides a level support structure chart.

Fig. 2 is a first supporting rod and a second supporting rod structure diagram provided by the present invention.

Fig. 3 is a three-leg support structure diagram provided by the utility model.

Fig. 4 is a structure view of the level gauge provided by the present invention.

Fig. 5 is a front view of the second-stage adjusting device provided by the present invention.

In the figure: the automatic adjustable support comprises a support body 1, threaded holes 2, a level 3, a base II 4, a secondary adjusting device 5, a knob 6, a three-leg support 7, a support rod II 8, a support rod I9, a base I10, a drawer box 11, a handle 12, a nut 13, a primary adjusting device 14, a section 15, a slide bar 16, a sliding groove 17, a net bag 18, bubbles 19, an outer ring 20, an inner ring 21, a support leg I22, a support leg II 23, a support leg III 24, a rotary table 25, a rotary knob 26, a threaded rod II 27 and a threaded rod I28.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 in the specification, the leveling instrument support for engineering cost of the embodiment comprises a support body 1, a second base 4 is arranged at the bottom of the support body 1, a threaded hole 2 is formed in the middle of the second base 4, a level 3 is arranged on the left side of the threaded hole 2 in the second base 4, air bubbles 19 are arranged inside the level 3, a drawer box 11 is arranged inside the second base 4, a handle 12 is fixedly arranged on the right side of the drawer box 11, the second base 4 is fixedly connected with a second-stage adjusting device 5, the second-stage adjusting device 5 is fixedly connected with a first base 10, the first base 10 is fixedly connected with a first-stage adjusting device 14, a first support rod 9 is arranged above the first-stage adjusting device 14, a second support rod 8 is arranged below the first support rod 9, a sliding groove 17 is formed in the inner wall of the right side of the first support rod 9, the left side of the second supporting rod 8 is a tangent plane 15, a nut 13 is fixedly connected below the second supporting rod 8 of the primary adjusting device 14, and a three-leg support 7 is in threaded connection below the nut 13.

Furthermore, threaded rod one 28 is arranged at the bottom of the three-leg support 7, the bottom of threaded rod one 28 is movably connected with support leg one 22, support leg two 23 and support leg three 24, and the three support legs form a triangular structure and have good stability.

Further, the outer side of the first supporting leg 22, the outer side of the second supporting leg 23 and the outer side of the third supporting leg 24 are provided with outer rings 20, the inner sides of the first supporting leg 22, the inner sides of the second supporting leg 23 and the inner sides of the third supporting leg 24 are provided with inner rings 21, net bags 18 are arranged among the first supporting leg 22, the second supporting leg 23 and the third supporting leg 24, the net bags 18 are tied on the inner rings 21 through ropes, and the heavy objects are placed in the net bags 18, so that the three-leg support 7 can be prevented from shaking, and the measured data are.

Further, the second support bar 8 is disposed inside the first support bar 9, and the slide bar 16 is disposed inside the sliding groove 17, so that the second support bar 8 can easily slide inside the first support bar 9.

Furthermore, a knob 6 is arranged on the left side of the first support rod 9, and the knob 6 is aligned to the tangent plane 15, so that the fixing is more stable, and the first support rod 9 is prevented from sliding off.

Further, 5 bottoms of second grade adjusting device are equipped with carousel 25, carousel fixed connection turn-button 26, turn-button 26 internal thread connection threaded rod two 27, threaded rod two 27 bottom swing joint base two 4, carousel 25 fixed connection base 10 makes up the defect that the spirit level can not adjust by a wide margin.

The implementation scenario is specifically as follows: before the leveling instrument for engineering cost is used, the support 1 is erected on the ground, the three-leg support 7 is opened, the first support rod 9 is pulled upwards, and after the proper height is reached, the knob 6 is adjusted, so that the bottom of the knob 6 is pressed on the tangent plane 15 of the second support rod 8; observing the position of the bubble 19 in the level 3, and when the bubble 19 is not in the middle, adjusting the secondary adjusting device 5 to enable the bubble 19 to be in the middle position; when the net bag is used in an environment with large vibration or in a windy weather, weights such as bricks and iron blocks are put into the net bag 18; after the support is placed, the engineering cost leveling instrument is placed on the second base 4, and the screw in the circular hole is rotated upwards to fix the engineering cost leveling instrument base; after use, support legs I22, II 23 and III 24 of three-leg support 7 are folded inwards, and ropes are used for penetrating through outer rings 20 of support legs I22, II 23 and III 24 and fastening the ropes.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a spirit level support for engineering cost which characterized in that: comprises a bracket body (1), a second base (4) is arranged at the bottom of the bracket body (1), a threaded hole (2) is formed in the middle of the second base (4), a level meter (3) is arranged on the left side of the inner threaded hole (2) of the second base (4), air bubbles (19) are arranged inside the level meter (3), a drawer box (11) is arranged inside the second base (4), a handle (12) is fixedly arranged on the right side of the drawer box (11), the second base (4) is fixedly connected with a second-stage adjusting device (5), the second-stage adjusting device (5) is fixedly connected with a first base (10), the first base (10) is fixedly connected with a first-stage adjusting device (14), a first support rod (9) is arranged above the first-stage adjusting device (14), a second support rod (8) is arranged below the first support rod (9), and a sliding groove (17) is arranged on the, the utility model discloses a three-legged support, including bracing piece two (8) right side fixed connection draw runner (16), bracing piece two (8) left side is tangent plane (15), bracing piece two (8) below fixed connection nut (13) of one-level adjusting device (14), nut (13) below threaded connection three-legged support (7).

2. A level stand for construction costs according to claim 1, characterised in that: the three-leg support (7) is provided with a first threaded rod (28) at the bottom, and the first threaded rod (28) is movably connected with a first support leg (22), a second support leg (23) and a third support leg (24) at the bottom.

3. A level stand for construction costs according to claim 2, characterised in that: outer ring (20) all are equipped with in the supporting leg (22), the supporting leg two (23) and the supporting leg three (24) outside, supporting leg (22), supporting leg two (23) and supporting leg three (24) inboard all are equipped with inner ring (21), be equipped with string bag (18) between supporting leg (22), supporting leg two (23) and supporting leg three (24), string bag (18) are tied on inner ring (21) through the rope.

4. A level stand for construction costs according to claim 3, characterised in that: the second slide bar supporting rod (8) is arranged inside the first supporting rod (9), and the slide bar (16) is arranged in the sliding groove (17).

5. A level stand for construction costs according to claim 1, characterised in that: the left side of the first support rod (9) is provided with a knob (6), and the knob (6) is aligned to the tangent plane (15).

6. A level stand for construction costs according to claim 1, characterised in that: second grade adjusting device (5) bottom is equipped with carousel (25), carousel fixed connection turn-button (26), turn-button (26) female connection threaded rod two (27), threaded rod two (27) bottom swing joint base two (4), carousel (25) fixed connection base (10).