CN211696421U

CN211696421U - Traffic engineering quality detection straightness detection device that hangs down

Info

Publication number: CN211696421U
Application number: CN202020488277.4U
Authority: CN
Inventors: 马丽霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-10-16
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a traffic engineering quality testing straightness detection device that hangs down, including pneumatic sliding barrel and two pneumatic slide bar, two pneumatic slide bar respectively with pneumatic sliding barrel both ends wall sliding connection, be provided with the air supply controlling means who matches on the pneumatic sliding barrel lateral wall, every all be provided with the even first scale mark that distributes on the pneumatic slide bar, the pneumatic slide bar is kept away from the one end difference fixedly connected with lantern ring of pneumatic sliding barrel, sliding connection has the measuring stick that corresponds in the lantern ring, and threaded connection has positioning bolt on the lantern ring, positioning bolt runs through the lantern ring setting, measuring stick one end all is provided with the measuring head that corresponds, and is provided with the even second scale mark that distributes on the measuring stick, the fixed handle that is provided with of pneumatic sliding barrel dorsal part outer wall, and another lateral wall of pneumatic sliding barrel is fixed and is provided with the horizontal pole. The utility model discloses the structure is simple relatively, and is easy and simple to handle, receives the human factor to influence lessly, has certain detection precision.

Description

Traffic engineering quality detection straightness detection device that hangs down

Technical Field

The utility model relates to a traffic engineering straightness that hangs down detects technical field, especially relates to a traffic engineering quality testing straightness detection device that hangs down.

Background

Traffic engineering is the basis and the advance of modern social economic development, and the development of economy and traffic facilities is gradually the common consensus of people, in the actual life, in the construction process of the traffic engineering, any traffic engineering needs to be detected by using a verticality detection device, the standard property of the engineering is ensured by detection and calibration, and meanwhile, the quality of engineering construction can be improved.

In fact, most of the ways of detecting the perpendicularity of the traffic engineering by constructors are realized through a nylon rope and a plumb, the measuring way is simple, but is greatly influenced by human factors, the detection precision cannot be guaranteed, and other detecting devices with guaranteed measurement precision often use various electrical elements such as infrared detectors, transmitters and receivers, so that the maintenance is inconvenient and the use cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that the detection device structure is relatively complicated again and is influenced by human factors greatly, the precision is guaranteed among the prior art to a traffic engineering quality detection straightness detection device that hangs down is proposed.

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

a detection device for detecting the verticality of traffic engineering quality comprises a pneumatic sliding cylinder and two pneumatic sliding rods, wherein the two pneumatic sliding rods are respectively in sliding connection with two end walls of the pneumatic sliding cylinder, a matched air source control device is arranged on the side wall of the pneumatic sliding cylinder, first scale marks which are uniformly distributed are arranged on each pneumatic sliding rod, one end, away from the pneumatic sliding cylinder, of each pneumatic sliding rod is respectively and fixedly connected with a lantern ring, a corresponding measuring rod is connected in the lantern ring in a sliding mode, a positioning bolt is connected to the lantern ring in a threaded mode and penetrates through the lantern ring, one end of each measuring rod is provided with a corresponding measuring head, second scale marks which are uniformly distributed are arranged on each measuring rod, a handle is fixedly arranged on the outer wall of the back side of the pneumatic sliding cylinder, a transverse rod is fixedly arranged on the other side wall of the pneumatic sliding cylinder, a sliding sleeve is arranged on the transverse rod in a sliding mode, the chucking bolt inwards runs through the sliding sleeve side wall and is arranged, and one side of the sliding sleeve far away from the pneumatic sliding cylinder is connected with the supporting block through a plurality of groups of connecting rods.

Preferably, the outer surface of the handle is wrapped with a layer of soft sponge.

Preferably, one side of the pneumatic sliding cylinder, which is far away from the cross rod, is fixedly provided with a horizontal detection ruler, a hollow cavity is arranged in the horizontal detection ruler, detection liquid and bubbles are arranged in the hollow cavity, a transparent observation window corresponding to the hollow cavity is arranged in the horizontal detection ruler, and a central marking line is arranged on the transparent observation window.

Preferably, one side of the abutting block, which is far away from the connecting rod, is subjected to smooth polishing treatment.

Preferably, the measuring head is arranged in a circular truncated cone shape, and the measuring head is made of manganese steel material.

The utility model has the advantages that: the utility model discloses in, the structure is simple relatively, and is easy and simple to handle, can guarantee certain detection precision simultaneously again, the measuring head of manganese steel preparation has stronger stand wear and tear ability, at the in-process of long-term use, wearing and tearing can not take place for the surface, thereby influence the detection precision of straightness that hangs down, can observe whether the hollow cavity bubble is located the position that the center marking was aimed at through transparent observation window, then prove that pneumatic slide cartridge is in the vertically position when the bubble in the position of center marking, if the bubble is not in the position of center marking, then prove that pneumatic slide cartridge is not in the vertically position, thereby ensure the straightness detection precision that hangs down.

Drawings

Fig. 1 is a schematic structural view of a traffic engineering quality detection verticality detection device provided by the present invention;

fig. 2 is the utility model provides a traffic engineering quality detects straightness detection device that hangs down's pneumatic slide bar cooperation schematic structure of pneumatic slide of a traffic engineering quality.

In the figure: the device comprises a pneumatic sliding cylinder 1, a pneumatic sliding rod 2, a first scale mark 3, an air source control device 4, a lantern ring 5, a positioning bolt 6, a measuring rod 7, a second scale mark 8, a measuring head 9, a horizontal detection ruler 10, a transparent observation window 11, a cross rod 12, a sliding sleeve 13, a connecting rod 14 and a support block 15.

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.

Referring to fig. 1-2, a traffic engineering quality detection verticality detection device, which comprises a pneumatic sliding cylinder 1 and two pneumatic sliding rods 2, wherein the two pneumatic sliding rods 2 are respectively connected with the two end walls of the pneumatic sliding cylinder 1 in a sliding manner, the side wall of the pneumatic sliding cylinder 1 is provided with a matched air source control device 4, the air source control device 4 is used for air floatation between the pneumatic sliding rods 2 and the pneumatic sliding cylinder 1, so that frictionless sliding can be realized, the measurement accuracy is improved, the pneumatic sliding rods 2 belong to the mature prior art and are frequently applied to some precision instruments, the utility model discloses only introduces the usage thereof, does not describe the working principle in detail, each pneumatic sliding rod 2 is provided with a first scale mark 3 which is uniformly distributed, one end of the pneumatic sliding rod 2, which is far away from the pneumatic sliding cylinder 1, is respectively and fixedly connected with a lantern ring 5, and the lantern ring 5 is internally and slidably connected with a corresponding measuring, the positioning bolt 6 is connected to the lantern ring 5 in a threaded mode, the positioning bolt 6 penetrates through the lantern ring 5 to be arranged, one end of the measuring rod 7 is provided with the corresponding measuring head 9, the measuring head 9 is arranged to be in a round table shape, the measuring area of the round table-shaped measuring head is more accurate, verticality can be measured according to different point positions in the same area, the measuring head 9 is made of manganese steel, the measuring head 9 made of manganese steel has strong wear resistance, the surface of the measuring head 9 cannot be worn in the long-term use process, so that detection accuracy of verticality is affected, the measuring rod 7 is provided with second scale lines 8 which are uniformly distributed, a handle is fixedly arranged on the outer wall of the back side of the pneumatic sliding cylinder 1, a layer of soft sponge wraps the outer surface of the handle, and comfort of;

and the other side wall of the pneumatic sliding cylinder 1 is fixedly provided with a cross rod 12, the cross rod 12 is slidably sleeved with a sliding sleeve 13, the sliding sleeve 13 is in threaded connection with a clamping bolt, the clamping bolt penetrates through the side wall of the sliding sleeve 13 inwards, one side of the sliding sleeve 13 far away from the pneumatic sliding cylinder 1 is fixedly connected with a resisting block 15 through a plurality of groups of connecting rods 14, one side of the resisting block 15 far away from the connecting rods 14 is subjected to smooth polishing treatment, one side of the pneumatic sliding cylinder 1 far away from the cross rod 12 is fixedly provided with a horizontal detection ruler 10, the horizontal detection ruler 10 is perpendicular to the pneumatic sliding cylinder 1, a hollow cavity is arranged in the horizontal detection ruler 10, a detection liquid and bubbles are arranged in the hollow cavity, the detection liquid comprises a mixture of ethylene glycol, alcohol, water and glycerol, the normal use can be ensured under the condition that the outdoor temperature is lower in winter, the self can not solidify, the limitation of the utility model, the transparent observation window 11 is provided with a center marking, whether bubbles in the hollow cavity are positioned at the position aligned with the center marking can be observed through the transparent observation window 11, when the bubbles are positioned at the position of the center marking, the pneumatic sliding cylinder 1 is proved to be positioned at the vertical position, and if the bubbles are not positioned at the position of the center marking, the pneumatic sliding cylinder 1 is proved not to be positioned at the vertical position, so that the verticality detection precision is ensured.

In the utility model, when in use, the abutting block 15 is pushed, when the abutting block 15 is completely abutted against the surface to be detected, the clamping bolt in threaded connection with the sliding sleeve 13 is screwed down, the position of the sliding sleeve 13 is fixed therewith, at the moment, whether the position of the bubble in the detection liquid is aligned with the center marked line or not is observed through the transparent observation window 11, when the bubble is aligned with the center marked line, the pneumatic sliding cylinder 1 is proved to be in a vertical state, at the moment, the surface to be detected in traffic engineering can be measured, the two measuring rods 7 and the measuring head 9 are pushed to the position abutted against the surface to be detected, at the moment, the position of the lantern ring 6 aligned with the second scale mark 8 is observed, if the scale positions are the same, the surface to be detected is proved to be vertical, if the verticality has deviation, the inclination degree of the surface to be detected can be deduced according to the size of data difference, when the point change, the control valve of the air source control valve is opened to input air pressure to the inner cavity of the pneumatic sliding cylinder 1, the pneumatic sliding rod 2 is pushed to extend out by a proper length, then the air source control device 4 is closed, the operation is repeated, the multipoint and multi-surface detection can be realized, the operation is simple and convenient, and the measurement precision is high.

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 detection device for detecting the verticality of traffic engineering quality comprises a pneumatic sliding cylinder (1) and two pneumatic sliding rods (2), wherein the two pneumatic sliding rods (2) are respectively in sliding connection with two end walls of the pneumatic sliding cylinder (1), the side wall of the pneumatic sliding cylinder (1) is provided with a matched air source control device (4), the detection device is characterized in that each pneumatic sliding rod (2) is provided with a first scale mark (3) which is uniformly distributed, one end, far away from the pneumatic sliding cylinder (1), of each pneumatic sliding rod (2) is respectively and fixedly connected with a lantern ring (5), each lantern ring (5) is in sliding connection with a corresponding measuring rod (7), each lantern ring (5) is in threaded connection with a positioning bolt (6), each positioning bolt (6) penetrates through each lantern ring (5), one end of each measuring rod (7) is provided with a corresponding measuring head (9), and each measuring rod (7) is provided with a second scale mark (8) which is uniformly distributed, the fixed handle that is provided with of pneumatic sliding cylinder (1) dorsal part outer wall, and pneumatic sliding cylinder (1) another lateral wall is fixed and is provided with horizontal pole (12), sliding sleeve is equipped with sliding sleeve (13) on horizontal pole (12), threaded connection has the chucking bolt on sliding sleeve (13), the chucking bolt inwards runs through sliding sleeve (13) lateral wall setting, sliding sleeve (13) are kept away from one side of pneumatic sliding cylinder (1) and are supported piece (15) through multiunit connecting rod (14) fixedly connected with.

2. The device for detecting the perpendicularity in traffic engineering quality detection according to claim 1, wherein a layer of soft sponge is wrapped on the outer surface of the handle.

3. The traffic engineering quality detection perpendicularity detection device according to claim 1, characterized in that a horizontal detection ruler (10) is fixedly arranged on one side of the pneumatic sliding cylinder (1) far away from the cross rod (12), a hollow cavity is arranged in the horizontal detection ruler (10), detection liquid and bubbles are arranged in the hollow cavity, a transparent observation window (11) corresponding to the hollow cavity is arranged in the horizontal detection ruler (10), and a center marking is arranged on the transparent observation window (11).

4. The traffic engineering quality detection verticality detection device according to claim 1, wherein one side of the abutting block (15) far away from the connecting rod (14) is smoothly polished.

5. The device for detecting the perpendicularity in the quality inspection of traffic engineering according to claim 1, wherein the measuring head (9) is in a shape of a circular truncated cone, and the measuring head (9) is made of a manganese steel material.