CN215491743U

CN215491743U - Perpendicularity detection device for construction engineering

Info

Publication number: CN215491743U
Application number: CN202121822448.3U
Authority: CN
Inventors: 李斌
Original assignee: Jiangsu Perry Construction Engineering Co ltd
Current assignee: Jiangsu Perry Construction Engineering Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-11
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a perpendicularity detection device for construction engineering, which comprises a bottom plate, wherein a movable groove is formed in the bottom plate, the inner side wall of the movable groove is rotatably connected with a lead screw, one end, located on the outer side of the bottom plate, of the lead screw is fixedly connected with a knob, the outer surface of the lead screw is in threaded connection with two threaded blocks, the lower surfaces of the two threaded blocks are fixedly connected with fixed rods, one ends, far away from the threaded blocks, of the fixed rods extend to the lower side of the bottom plate and are movably connected with connecting rods, one ends, far away from the fixed rods, of the connecting rods are movably connected with fixed plates, and the lower surfaces of the fixed plates are provided with conical teeth. According to the device, the screw rod is controlled to rotate through the knob, the fixing plate is controlled to move downwards through the thread block, the fixing rod and the connecting rod, the bevel gear is inserted into soil and used for fixing the device, and the accuracy of a measuring result is prevented from being influenced.

Description

Perpendicularity detection device for construction engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a perpendicularity detection device for construction engineering.

Background

Perpendicularity evaluation is performed on the perpendicular state between straight lines, between planes or between the straight lines and the planes, wherein one straight line or plane is an evaluation standard, the straight line can be a straight line part or a straight line motion track of a tested sample, and the plane can be a plane formed by a plane part or a motion track of the tested sample.

For the convenience of moving, the perpendicularity detection device on the current market can be provided with universal wheels at the bottom of the device, but the universal wheels are easy to shake in the detection process, so that the detection result is prone to error.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a perpendicularity detection device for construction engineering.

In order to achieve the purpose, the utility model adopts the following technical scheme: a perpendicularity detection device for construction engineering comprises a base plate, wherein a movable groove is formed in the base plate, the inner side wall of the movable groove is rotatably connected with a lead screw, one end, located on the outer side of the base plate, of the lead screw is fixedly connected with a knob, the outer surface of the lead screw is in threaded connection with two threaded blocks, the lower surfaces of the two threaded blocks are fixedly connected with fixed rods, one ends, far away from the threaded blocks, of the fixed rods extend to the lower portion of the base plate and are movably connected with connecting rods, one ends, far away from the fixed rods, of the connecting rods are movably connected with a fixed plate, and the lower surface of the fixed plate is provided with bevel teeth;

the upper surface fixedly connected with stand of bottom plate, the surface sliding connection of stand has the slider, the medial surface fixedly connected with barrel of slider, the spout has been seted up to the inside of barrel, the inside sliding connection of spout has the slide, the inside fixedly connected with slide bar of slide, the both ends of slide bar all extend to the outside of barrel to wherein one end fixedly connected with wheel, be provided with canceling release mechanical system between slide and the barrel.

As a further description of the above technical solution:

the reset mechanism comprises two springs, the two springs are arranged on two sides of the sliding plate, one end, far away from the sliding plate, of each spring is fixedly connected with the inner wall of the corresponding sliding groove, and the upper surface of the sliding plate is fixedly connected with reset.

As a further description of the above technical solution:

the front surface fixedly connected with bracing piece of slide, the bracing piece is located the one end fixedly connected with indicator in the barrel outside, the front surface of barrel is provided with the scale mark, be provided with electric push rod between barrel and the bottom plate.

As a further description of the above technical solution:

the top of stand is provided with the stopper, slide bar and barrel sliding connection.

As a further description of the above technical solution:

the side surface of the bottom plate is fixedly connected with an ejector rod, one end of the ejector rod, far away from the bottom plate, is fixedly connected with a positioning plate, and the positioning plate is located under the wheels.

As a further description of the above technical solution:

the lower surface of the bottom plate is provided with universal wheels, and the screw rod is rotatably connected with the bottom plate.

As a further description of the above technical solution:

the thread blocks are matched with the movable grooves and are in sliding connection with the movable grooves, and the directions of internal threads of the two thread blocks are opposite.

The utility model has the following beneficial effects:

1. compared with the prior art, this a straightness detection device that hangs down for construction engineering rotates through knob control lead screw to move down through thread block, dead lever, connecting rod control fixed plate, and insert the awl tooth in earth, be used for fixing the device, avoid influencing measuring result's accuracy.

2. Compared with the prior art, this a straightness detection device that hangs down for construction engineering drives slide bar, indicator through the pole control slide that resets and removes to reset under the effect of spring, make the indicator be located the zero scale department of scale mark, be favorable to further improving the accuracy of testing result.

Drawings

Fig. 1 is a front view of a verticality detecting apparatus for construction works according to the present invention;

fig. 2 is a schematic diagram of the internal structure of a cylinder of the perpendicularity detecting device for construction engineering provided by the utility model;

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

fig. 4 is a schematic diagram of an external structure of a cylinder of the perpendicularity detecting device for construction engineering provided by the utility model.

Illustration of the drawings:

1. a base plate; 2. a top rod; 3. positioning a plate; 4. a movable groove; 5. a screw rod; 6. a knob; 7. a thread block; 8. fixing the rod; 9. a connecting rod; 10. a fixing plate; 11. conical teeth; 12. a column; 13. a slider; 14. a barrel; 15. a chute; 16. a slide bar; 17. a slide plate; 18. a spring; 19. a wheel; 20. a reset lever; 21. a support bar; 22. an indicator mark; 23. scale marking; 24. an electric push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the utility model provides a perpendicularity detection device for construction engineering, which comprises: the bottom plate comprises a bottom plate 1, a movable groove 4 is formed in the bottom plate 1, a lead screw 5 is rotatably connected to the inner side wall of the movable groove 4, the lead screw 5 is rotatably connected with the bottom plate 1, a knob 6 is fixedly connected to one end, located on the outer side of the bottom plate 1, of the lead screw 5 and used for controlling the lead screw 5 to rotate, the lead screw 5 is used for controlling a thread block 7 to drive a fixed rod 8 to move while rotating, and a fixed plate 10 is controlled to move up and down by a connecting rod 9, two thread blocks 7 are in threaded connection with the outer surface of the lead screw 5, the thread blocks 7 are matched with the movable groove 4, the thread blocks 7 are in sliding connection with the movable groove 4, the internal thread directions of the two thread blocks 7 are opposite, the two thread blocks 7 are convenient to be controlled by the lead screw 5 to be close to or far away from the two thread blocks 7 simultaneously, the fixed rod 8 is fixedly connected to the lower surfaces of the two thread blocks 7, one end, far away from the thread block 7, extends to the lower side of the bottom plate 1 and is movably connected with the connecting rod 9, one end of the connecting rod 9, which is far away from the fixed rod 8, is movably connected with a fixed plate 10, the lower surface of the fixed plate 10 is provided with bevel teeth 11, and when the fixed plate 10 moves downwards, the bevel teeth 11 are inserted into soil for fixing the device;

the upper surface of the bottom plate 1 is fixedly connected with an upright post 12, the outer surface of the upright post 12 is connected with a sliding block 13 in a sliding manner, the inner side surface of the sliding block 13 is fixedly connected with a cylinder 14, the upright post 12, the sliding block 13, the cylinder 14, a sliding plate 17, a sliding rod 16, wheels 19, a supporting rod 21, an indicator 22, a scale mark 23 and an electric push rod 24 form a measuring mechanism for detecting the verticality of a wall body, a sliding groove 15 is formed in the cylinder 14, the sliding groove 15 is connected with the sliding plate 17 in a sliding manner, the sliding plate 17 is fixedly connected with the sliding rod 16 in the sliding plate 17, two ends of the sliding rod 16 extend to the outer side of the cylinder 14, one end of the sliding plate 16 is fixedly connected with the wheels 19, a reset mechanism is arranged between the sliding plate 17 and the cylinder 14 and comprises two springs 18, the number of the springs 18 is arranged on two sides of the sliding plate 17, one end of the spring 18 far away from the sliding plate 17 is fixedly connected with the inner wall of the sliding groove 15, the upper surface of the sliding plate 17 is fixedly connected with a reset rod 20, the sliding plate 17 is controlled by the reset rod 20 to drive the sliding rod 16 to move, and the reset rod is reset under the action of the spring 18, so that the indicator 22 is located at the zero scale position of the scale mark 23, and one end, far away from the sliding plate 17, of the reset rod 20 extends to the upper side of the cylinder 14.

Slide 17's front surface fixedly connected with bracing piece 21, one end fixedly connected with indicator 22 outside bracing piece 21 is located barrel 14, barrel 14's front surface is provided with scale mark 23, through setting up indicator 22, scale mark 23, be convenient for observe measuring result, be provided with electric putter 24 between barrel 14 and the bottom plate 1, be used for controlling barrel 14 and reciprocate, the top of stand 12 is provided with the stopper, prevent that slider 13 from droing from stand 12, slide bar 16 and barrel 14 sliding connection, bottom plate 1's side surface fixedly connected with ejector pin 2, the one end fixedly connected with locating plate 3 of bottom plate 1 is kept away from to ejector pin 2, through setting up ejector pin 2, locating plate 3, be used for controlling bottom plate 1, wheel 19 and wall body laminating, locating plate 3 is located wheel 19 under, the lower table of bottom plate 1 is provided with the universal wheel.

The working principle is as follows: during the use, at first, drive slide bar 16 through release link 20 control slide 17 and remove, and reset under the effect of spring 18, make the index mark 22 be located the zero scale department of scale mark 23, then promote the device, make locating plate 3 and wall body laminating, then control lead screw 5 through knob 6 and rotate, and control two screw blocks 7 and draw close to towards the centre, and control fixed plate 10 through connecting rod 9 and drive awl tooth 11 and move down, and insert awl tooth 11 in earth, be used for fixing the device, then control barrel 14 through electric push rod 24 and reciprocate, and through observing the relative position of index mark 22 and scale mark 23, know the measuring result.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a straightness detection device that hangs down for building engineering, includes bottom plate (1), its characterized in that: a movable groove (4) is formed in the bottom plate (1), the inner side wall of the movable groove (4) is rotatably connected with a screw rod (5), one end, located on the outer side of the bottom plate (1), of the screw rod (5) is fixedly connected with a knob (6), the outer surface of the screw rod (5) is in threaded connection with two threaded blocks (7), the lower surfaces of the two threaded blocks (7) are fixedly connected with a fixed rod (8), one end, far away from the threaded blocks (7), of the fixed rod (8) extends to the lower side of the bottom plate (1) and is movably connected with a connecting rod (9), one end, far away from the fixed rod (8), of the connecting rod (9) is movably connected with a fixed plate (10), and the lower surface of the fixed plate (10) is provided with bevel teeth (11);

the utility model discloses a bottom plate, including bottom plate (1), the last fixed surface of bottom plate is connected with stand (12), the surface sliding connection of stand (12) has slider (13), medial surface fixedly connected with barrel (14) of slider (13), spout (15) have been seted up to the inside of barrel (14), the inside sliding connection of spout (15) has slide (17), the inside fixedly connected with slide bar (16) of slide (17), the both ends of slide bar (16) all extend to the outside of barrel (14) to wherein one end fixedly connected with wheel (19), be provided with canceling release mechanical system between slide (17) and barrel (14).

2. The perpendicularity detecting device for construction work according to claim 1, characterized in that: reset mechanism includes spring (18), the quantity of spring (18) is provided with two to the setting is in the both sides of slide (17), slide (17) was kept away from in spring (18) one end and spout (15) inner wall fixed connection, the last fixed surface of slide (17) is connected with release link (20), the one end that slide (17) were kept away from in release link (20) extends to the top of barrel (14).

3. The perpendicularity detecting device for construction work according to claim 1, characterized in that: the front surface fixedly connected with bracing piece (21) of slide (17), one end fixedly connected with indicator (22) that bracing piece (21) are located barrel (14) outside, the front surface of barrel (14) is provided with scale mark (23), be provided with electric putter (24) between barrel (14) and bottom plate (1).

4. The perpendicularity detecting device for construction work according to claim 1, characterized in that: the top of stand (12) is provided with the stopper, slide bar (16) and barrel (14) sliding connection.

5. The perpendicularity detecting device for construction work according to claim 1, characterized in that: the side surface of the bottom plate (1) is fixedly connected with an ejector rod (2), one end of the ejector rod (2) far away from the bottom plate (1) is fixedly connected with a positioning plate (3), and the positioning plate (3) is located under the wheels (19).

6. The perpendicularity detecting device for construction work according to claim 1, characterized in that: the lower surface of the bottom plate (1) is provided with universal wheels, and the screw rod (5) is rotatably connected with the bottom plate (1).

7. The perpendicularity detecting device for construction work according to claim 1, characterized in that: the thread blocks (7) are matched with the movable grooves (4), the thread blocks (7) are connected with the movable grooves (4) in a sliding mode, and the directions of internal threads of the two thread blocks (7) are opposite.