CN211205267U

CN211205267U - Perpendicularity detection equipment for rail transit construction

Info

Publication number: CN211205267U
Application number: CN201922477806.0U
Authority: CN
Inventors: 李玉峰
Original assignee: Liuzhou Railway Project Quality And Inspection Center Co ltd
Current assignee: Liuzhou Railway Project Quality And Inspection Center Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-07
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a technical field is measured to the track, and a track traffic is built with straightness check out test set that hangs down is disclosed, the power distribution box comprises a box body, the front of box is seted up rather than the communicating logical groove in inside, the front and the equal fixedly connected with parallel bar in the back of box inner wall, two the relative one end of parallel bar respectively with the both ends fixed connection of connecting rod, the pendulum rod has been cup jointed on the connecting rod, the connecting rod alternates in the circular slot that the pendulum rod upper end was seted up, the bottom surface fixedly connected with laser pen of pendulum rod, the positive fixedly connected with baffle of box inner wall, the bottom surface fixedly connected with level crossing of baffle, the bottom surface fixedly connected with speculum of box inner wall, the recess has been seted up to the inside of box bottom surface, the communicating draw-in groove with. The utility model discloses a look over the position of laser on the scale mark, can reach inclination for what, can conveniently adjust the track and make its perpendicular.

Description

Perpendicularity detection equipment for rail transit construction

Technical Field

The utility model relates to a track measurement technical field especially relates to a track traffic is built with straightness check out test set that hangs down.

Background

The verticality detector is a novel precise verticality measuring device in China, is used for verticality measurement of various square rulers and workpieces, and is suitable for measuring chambers in various industries such as machining, precise hardware, precise tools, dies, precise electronics and the like.

The prior patent (publication number: CN209446033U) discloses a perpendicularity detecting device for building engineering construction, which comprises a bottom plate, thereby designing a novel device for replacing the traditional plumb bob suspension to detect perpendicularity. In the process of implementing the invention, the inventor finds that the following problems in the prior art cannot be solved: 1. when detecting different objects or different positions, the installation is not convenient enough, 2, when the object to be detected is not a flat surface, the result of the detection is not accurate enough, the use has limitation, and 3, the detection device needs to be placed on a flat ground and cannot be applied to the detection of complex terrains.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the detection of a plurality of objects is not convenient enough, and the provided verticality detection equipment for rail transit construction is provided.

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

the utility model provides a straightness check out test set that hangs down for track traffic construction, includes the box, the communicating logical groove rather than inside is seted up in the front of box, the front of box inner wall and the equal fixedly connected with parallel bar in the back, two the relative one end of parallel bar respectively with the both ends fixed connection of connecting rod, the pendulum rod has been cup jointed on the connecting rod, the connecting rod alternates in the circular slot that the pendulum rod upper end was seted up, the bottom surface fixedly connected with laser pen of pendulum rod, the front fixedly connected with baffle of box inner wall, the bottom surface fixedly connected with level crossing of baffle, the bottom surface fixedly connected with speculum of box inner wall, the recess has been seted up to the inside of box bottom surface, communicating draw-in groove with the outside has been seted up to one side of recess inner wall, the equal sliding connection in both ends of recess has the slider, the bottom fixedly connected with L shape bracing piece of slider, and L shape bracing piece alternates in the draw-in groove, the one end fixedly connected with magnet of L shape bracing piece, set up four round holes.

Preferably, the parallel rod is located above the inside of the box body, the parallel rod is parallel to the front surface and the bottom surface of the box body, and the ratio of the radius of the connecting rod to the radius of the parallel rod is 1: 2.

preferably, the length of the through groove is equal to that of the box body.

Preferably, one end of the L-shaped supporting rod is located at the axis of one side of the magnet, and the eight round holes are respectively arranged on one side of the two magnets at equal intervals by taking four magnets as a group.

Preferably, the mirror surface of level crossing is parallel with the box bottom surface, the speculum is 30 with the contained angle of box bottom surface, and the level crossing is located the laser pen under.

Preferably, the top surface of the display panel is marked with scale marks.

Preferably, the ratio of the distance from the mirror surface of the baffle or the plane mirror to the bottom surface of the inner wall of the box to the distance from the box on the back surface of the reflecting mirror to the scale mark is √ 3/2: 1: v. 3.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a promote L shape bracing piece, fixed connection slides in the recess at the slider on L shape bracing piece, adjusts according to the orbital thickness of surveying, adsorbs two magnet respectively at the orbital both sides wall of surveying, can accomplish the installation of device, when needing to detect the straightness that hangs down of other positions of same track, thrust unit, the ball all rolls at the orbital lateral wall of surveying, the device can move to the position of surveying, and it is very convenient to install and remove.

(2) The utility model discloses a look over the position of laser on the scale mark, can reach inclination for what, can conveniently adjust the track and make its perpendicular.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

FIG. 3 is a side sectional view of the structure of the present invention;

FIG. 4 is an enlarged view of the point A in FIG. 1;

fig. 5 is an enlarged view of the point B in the structure of fig. 2 of the present invention;

fig. 6 is an enlarged view of the point C in the structure diagram 3 of the present invention.

In the figure, the display board comprises a box body 1, a through groove 2, a parallel rod 3, a connecting rod 4, a swing rod 5, a circular groove 6, a laser pen 7, a baffle plate 8, a plane mirror 9, a plane mirror 10, a reflecting mirror 11, a groove 12, a clamping groove 13, a sliding block 14, a supporting rod L, a magnet 15, a magnet 16, a round hole 17, a ball 18 and a display board.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, a verticality detection apparatus for rail transit construction includes a box 1, a through groove 2 communicating with the inside of the box 1 is formed in the front surface of the box 1, the length of the through groove 2 is equal to the length of the box 1, so that the sliding distance of a L-shaped support rod 14 in the through groove 2 is maximized through a slider 13, the distance between two L-shaped support rods 14 is adjusted according to the thickness of a measured object, so that the application range of the detection apparatus is wider, parallel rods 3 are fixedly connected to the front surface and the back surface of the inner wall of the box 1, opposite ends of the two parallel rods 3 are fixedly connected to both ends of a connecting rod 4, the parallel rods 3 are located above the inside of the box 1, the parallel rods 3 are parallel to the front surface and the bottom surface of the box 1, the radius of the connecting rod 4 is 1: 2 to the radius of the parallel rods 3, so that a laser pen 7 is always perpendicular to a horizontal plane, a test whether the measured object is perpendicular, a swing rod 5 is inserted into the connecting rod 4, the connecting rod 4 into a circular groove 6 formed in which is formed in the upper end of the swing rod 5, the bottom surface of the swing rod, the swing rod 7, the rail 1, the inner wall of the rail 1, the rail 1, the inner wall of the rail, the rail is fixedly connected to a baffle 8, the rail, the baffle 14, the baffle is fixedly connected to a distance between the rail, the rail 13, the rail, the baffle 14, the baffle 16 is equal to the rail, the baffle 16, the baffle 14, the baffle 16 is connected to the baffle 16, the baffle 14, the baffle 16, the baffle 14, the baffle is connected to the baffle 14, the baffle is connected to the baffle 14, the baffle is connected to the baffle 14, the baffle.

The utility model discloses in, when the user used the device, promote L shape bracing piece 14, slider 13 of fixed connection on L shape bracing piece 14 slides in recess 11, adjust according to the orbital thickness of surveying, adsorb two respectively magnet 15 at the orbital both sides wall of surveying, accomplish the installation of device, observe the result on the scale mark, can obtain inclination, promote detection device, ball 17 rolls at the track lateral wall respectively, it removes to drive detection device, make detection device detect orbital different departments.

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.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a track traffic is built with straightness detection equipment that hangs down, includes box (1), its characterized in that, the front of box (1) is seted up rather than the communicating logical groove in inside (2), the front of box (1) inner wall and the equal fixedly connected with parallel rod (3) in the back, two the relative one end of parallel rod (3) respectively with the both ends fixed connection of connecting rod (4), link (5) have been cup jointed on connecting rod (4), connecting rod (4) alternate in circular slot (6) seted up on link (5), the bottom surface fixedly connected with laser pen (7) of link (5), the openly fixedly connected with baffle (8) of box (1) inner wall, the bottom surface fixedly connected with level crossing (9) of baffle (8), the bottom surface fixedly connected with speculum (10) of box (1) inner wall, the inside of box (1) bottom surface is seted up flutedly (11), communicating draw-in groove (12) with the outside has been seted up to one side of recess (11) inner wall, the equal sliding connection in both ends of recess (11) has slider (13), the fixed connection has the bracing piece (L), and has set up in the iron stone (16) shape display panel (14), and has inhaled iron stone (16) in the front (16), inhale the iron stone (16) of the shape of iron stone (16) to be connected with the iron stone (16) in the front.

2. The perpendicularity detecting apparatus for rail transit construction as claimed in claim 1, wherein the parallel rods (3) are located above the inside of the box body (1), the parallel rods (3) are parallel to the front and bottom surfaces of the box body (1), and the ratio of the radius of the connecting rod (4) to the radius of the parallel rods (3) is 1: 2.

3. the perpendicularity detecting apparatus for rail transit construction as claimed in claim 1, wherein the length of the through groove (2) is equal to the length of the box body (1).

4. The perpendicularity detecting apparatus for rail transit construction as claimed in claim 1, wherein one end of the L-shaped supporting rod (14) is located at an axial center of one side of the magnet (15), and eight circular holes (16) are respectively formed in a group of four on the opposite side of the two magnets (15) at equal intervals.

5. The perpendicularity detection device for rail transit construction as claimed in claim 1, wherein a mirror surface of the plane mirror (9) is parallel to a bottom surface of the box body (1), an included angle between the reflecting mirror (10) and the bottom surface of the box body (1) is 30 degrees, and the plane mirror (9) is located right below the laser pen (7).

6. The verticality detection apparatus for construction of railway vehicles according to claim 1, wherein the top surface of the display plate (18) is marked with graduation marks.

7. The perpendicularity detecting apparatus for rail transit construction as claimed in claim 1, wherein a ratio of a distance from the mirror surface of the baffle (8) and the flat mirror (9) to the bottom surface of the inner wall of the box body (1) to a distance from the back surface of the reflecting mirror (10) to a scale mark is √ 3/2: 1: v. 3.