CN215572684U

CN215572684U - Device for measuring distance between railroad engineering sleepers

Info

Publication number: CN215572684U
Application number: CN202120971640.2U
Authority: CN
Inventors: 迟功鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2022-01-18
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a measuring device for railway engineering sleeper spacing, which comprises a tractor, wherein the tractor comprises rail wheels and a suspension bracket arranged on the inner sides of the wheel shafts of the rail wheels, the surface of the tractor is provided with a measuring device, a processing mechanism is arranged at the central position of the tail part of the measuring device close to the lower end, and the top of the measuring device is provided with a computer.

Description

Device for measuring distance between railroad engineering sleepers

Technical Field

The utility model relates to the technical field of measuring devices, in particular to a measuring device for railway engineering sleeper spacing.

Background

The railway engineering is various civil engineering facilities on the railway, and also refers to the technology applied in each stage of railway construction (survey design, construction, maintenance and reconstruction), the railway engineering initially comprises engineering such as civil engineering (track, roadbed, bridge, tunnel, station yard), machinery (locomotive, vehicle) and signals related to the railway, the railway sleeper is used for fixing the track gauge of the railway track, bearing the weight load of the steel rail and passing through the vehicle, so that the pressure load of the rail is uniformly dispersed and transmitted to the roadbed, the stable and smooth line is kept, the railway engineering sleeper interval is an important index for examining the railway engineering, the interval between the sleepers must be guaranteed within a certain standard, the existing sleeper interval measuring device cannot effectively carry out continuous measuring operation, and cannot measure the height of the sleepers, thereby burying potential safety hazards.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a measuring device for railroad engineering tie spacing, which can simultaneously measure the rail spacing and the continuous tie measurement, and can analyze the height between ties in addition to measuring the tie spacing, thereby obtaining various measurement data and improving the construction and driving safety.

The utility model is realized in such a way that the measuring device for the railway engineering sleeper spacing is constructed, the measuring device comprises a tractor, the tractor comprises a rail wheel and a suspension bracket arranged on the inner side of a rail wheel axle, the surface of the tractor is provided with the measuring device, a processing mechanism is arranged at the central position of the tail part of the measuring device close to the lower end, and the top of the measuring device is provided with a computer.

Further, measuring device comprises the overlap joint car, detect the wheel, the rocker, the horizontal arm, the gas pole, support arm and detection arm, and the overlap joint car is installed in the hanger top, and horizontal arm fixed connection is in one side of hanger, and gas pole top and horizontal arm afterbody fixed connection, linear bearing is installed to the bottom of gas pole, and the support arm runs through to set up in linear bearing, and detects the wheel and install in the one end of support arm, and the other end of support arm is connected with the detection arm, and the detection wheel is connected with the support arm through the rocker.

Furthermore, processing mechanism comprises detection box, contact, piezoelectric sensor, singlechip and spring, and detection box fixed connection is in overlap joint car afterbody, and the telescoping cylinder of symmetry is seted up to detection box bottom, and piezoelectric sensor fixed connection is roof in the telescoping cylinder, and contact fixed connection is in the detection arm tail end, and the detection arm tail end part embedding sets up in the telescoping cylinder, and the contact is connected with the telescoping cylinder through the spring, and the singlechip is installed inside the detection box.

Furthermore, the inside accumulator, bluetooth module and the AD converter of still installing of detection box, piezoelectric sensor transmits pressure signal to the singlechip, and the singlechip passes through the AD converter conversion with analog signal and transmits respectively to accumulator, bluetooth module and computer again.

Furthermore, a butterfly bolt is arranged on one side of the tail end of the support arm, and the support arm is connected with the detection arm through the butterfly bolt.

The utility model has the following specific advantages:

the method has the advantages that: the overlap joint car through setting up is drawn by the attach head, and the track wheel can be kept away from with the support arm to the horizontal arm, is used for contacting with the sleeper through detecting the wheel, contacts the back and drives the support arm and detect the arm and upwards extrudees when detecting wheel and sleeper, touches the time through calculating two first times that detect the wheel and can will calculate the distance of two sleepers to judge whether qualified sleeper interval, and can effectively realize continuous measurement, thereby reduce staff's pressure, improve measurement of efficiency.

The method has the advantages that: the detection box through setting up is used for receiving and signal processing, thereby produce the electric charge when the ascending motion of test arm takes movable contact extrusion piezoelectric sensor's the accepting point, the spring is used for recovering between contact and the piezoelectric sensor and bounces, time, interval and dynamics of pressing point electric charge through the singlechip carry out analysis and calculation, not only can effectively realize the calculation to the sleeper interval, simultaneously through piezoelectricity different dynamics, can also highly carry out the analysis between the sleeper, thereby obtain multiple measured data, help the rail engineer to be under construction.

The method has the advantages that: after the single chip microcomputer analyzes and calculates the signals, the signals are respectively stored through the storage device through the A/D converter, meanwhile, the signals are connected with the computer terminal through the Bluetooth module, and the signals are calculated into a statistical chart through the computer, so that the measurement condition can be visually known by workers, and the pressure of the workers is reduced.

Drawings

FIG. 1 is a schematic structural diagram of a measuring device for measuring the distance between sleepers in railway engineering according to the present invention;

FIG. 2 is a schematic view A-A of FIG. 1 of the present invention;

FIG. 3 is a schematic view showing the construction of the cartridge of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;

fig. 5 is a block diagram of the present invention.

The figure illustrates the format: the device comprises a tractor 1, rail wheels 11, a suspension bracket 12, a measuring device 2, a bridging vehicle 21, a detection wheel 22, a swing bracket 221, a horizontal arm 23, an air lever 24, a support arm 25, a detection arm 26, a butterfly bolt 261, a processing mechanism 3, a detection box 30, a storage 301, a Bluetooth module 302, a contact 31, a piezoelectric sensor 32, a single chip microcomputer 33, a spring 34, an A/D converter 35 and a computer 4.

Detailed Description

The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a measuring device for railway engineering sleeper distance by improvement, which can be implemented as follows as shown in the attached drawings of the specification; the tractor comprises a tractor 1, wherein the tractor 1 comprises rail wheels 11 and a suspension bracket 12 arranged on the inner sides of wheel shafts of the rail wheels 11, a measuring device 2 is arranged on the surface of the tractor 1, a processing mechanism 3 is arranged at the central position of the tail part of the measuring device 2 close to the lower end, and a computer 4 is arranged at the top of the measuring device 2.

In the utility model, the measuring device 2 is composed of a bridging vehicle 21, a detection wheel 22, a swing frame 221, a horizontal arm 23, an air rod 24, a support arm 25 and a detection arm 26, wherein the bridging vehicle 21 is installed at the top of a suspension frame 12, the horizontal arm 23 is fixedly connected to one side of the suspension frame 12, the top end of the air rod 24 is fixedly connected with the tail part of the horizontal arm 23, a linear bearing 231 is installed at the bottom end of the air rod 24, the support arm 25 is arranged in the linear bearing 231 in a penetrating manner, the detection wheel 22 is installed at one end of the support arm 25, the other end of the support arm 25 is connected with the detection arm 26, and the detection wheel 22 is connected with the support arm 25 through the swing frame 221. The overlap joint car 21 through setting up is drawn by the attach head, rail wheel 11 can be kept away from with support arm 25 to horizontal arm 23, be used for contacting with the sleeper through detecting wheel 22, contact the back and drive support arm 25 and detect the ascending extrusion of arm 26 when detecting wheel 22 and sleeper, the first time through calculating two detection wheels 22 touches the time and can will calculate the distance of two sleepers, thereby judge whether the sleeper interval is qualified, and can effectively realize continuous measurement, thereby reduce staff's pressure, improve measurement efficiency.

The processing mechanism 3 is composed of a detection box 30, a contact 31, a piezoelectric sensor 32, a single chip microcomputer 33 and a spring 34, wherein the detection box 30 is fixedly connected to the tail portion of the lapping vehicle 21, symmetrical telescopic cylinders 303 are arranged at the bottom of the detection box 30, the piezoelectric sensor 32 is fixedly connected to the inner top wall of the telescopic cylinder 303, the contact 31 is fixedly connected to the tail end of the detection arm 26, the tail end portion of the detection arm 26 is embedded into the telescopic cylinder 303, the contact 31 is connected with the telescopic cylinder 303 through the spring 34, and the single chip microcomputer 33 is installed inside the detection box 30. The detection box 30 through setting up is used for receiving and signal processing, thereby produce the electric charge when the detection arm 26 upward movement takes the receiving point of contact 31 extrusion piezoelectric sensor 32, spring 34 is used for recovering between contact 31 and piezoelectric sensor 32 and bounces, through the time of singlechip 33 with the pressure point electric charge, interval and dynamics carry out analysis and calculation, not only can effectively realize the calculation to the sleeper interval, simultaneously through piezoelectricity different dynamics, can also analyze the height between the sleeper, thereby obtain multiple measured data, help the rail engineer to be under construction.

The detection box 30 is also internally provided with a storage 301, a Bluetooth module 302 and an A/D converter 35, the piezoelectric sensor 32 transmits pressure signals to the single chip microcomputer 33, and the single chip microcomputer 33 converts analog signals through the A/D converter 35 and then respectively transmits the analog signals to the storage 301, the Bluetooth module 302 and the computer 4. After the single chip microcomputer 33 analyzes and calculates the signals, the signals are respectively stored in the storage 301 through the A/D converter 35, and meanwhile, the signals are connected with the computer terminal through the Bluetooth module 302 and are calculated into a statistical chart through the computer 4, so that the measurement situation can be intuitively known by workers, and the pressure of the workers is reduced.

A butterfly bolt 261 is arranged on one side of the tail end of the support arm 25, the support arm 25 is connected with the detection arm 26 through the butterfly bolt 261, and the distance between the support arm 25 and the detection arm 26 is adjusted through the arranged butterfly bolt 261, so that the detection wheel 22 can be effectively kept on the inner side of the rail wheel 11.

The working principle of the measuring device for the railway engineering sleeper spacing is as follows: the position of the detection wheel 22 is adjusted to keep on the sleeper at the inner side of the rail wheel 11, when the detection wheel 22 touches the sleeper, the swing frame 221 rotates by a certain angle around the support arm 25 to form a backswing shape for absorbing the instant contact collision, when the detection wheel 22 falls on the sleeper, the support arm 25 and the detection arm 26 move upwards together with the support arm 25 and the detection arm 26, the air rod 24 keeps shrinking, the contact 31 at the tail end of the detection arm 26 presses the receiving point of the piezoelectric sensor 32 to generate electric charge, the spring 34 is used for restoring the piezoelectric spring between the contact 31 and the sensor 32, then the singlechip 33 analyzes and calculates the time, the interval and the force of the pressed point electric charge, and substitutes the signal into the computer 4 to display a well-established statistical model in advance, the tractor 1 keeps running at a low speed by the traction of the locomotive, preferably not exceeding 10km/h, such as A (km/h), how long the piezo sensor 32 is pressed is determined by measurements, such as: and B (h), the extrusion time of the last single extrusion, such as C (h), can be through the formula V T = S, namely A B is the distance between two sleepers, A C is the width of a single sleeper, and the condition such as the height irregularity of the sleeper in which section area can be shown through the statistical chart of the piezoelectric charge size.

In conclusion; compared with the conventional measuring device for the railway engineering sleeper spacing, the measuring device for the railway engineering sleeper spacing can simultaneously realize the measurement of the rail spacing and the continuous sleeper measurement, and can analyze the height between sleepers besides measuring the sleeper spacing, thereby obtaining various measurement data and improving the construction and driving safety.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A measuring device for railway engineering sleeper interval, includes tractor (1), and this tractor (1) includes rail wheel (11) and installs mounted hanger (12) in rail wheel (11) shaft inboard, its characterized in that: the tractor (1) surface mounting carries on and carries measuring device (2), central point that measuring device (2) afterbody leaned on the lower extreme puts and installs processing mechanism (3), computer (4) are installed to the top of measuring device (2).

2. The device for measuring the distance between ties in railroad engineering according to claim 1, wherein: measuring device (2) comprises overlap joint car (21), detection wheel (22), rocker (221), horizontal arm (23), gas pole (24), support arm (25) and detection arm (26), install in mounted frame (12) top overlapping car (21), horizontal arm (23) fixed connection is in one side of mounted frame (12), gas pole (24) top and horizontal arm (23) afterbody fixed connection, linear bearing (231) are installed to the bottom of gas pole (24), support arm (25) run through and set up in linear bearing (231), and detect wheel (22) and install in the one end of support arm (25), the other end of support arm (25) is connected with detection arm (26), detection wheel (22) are connected with support arm (25) through rocker (221).

3. The device for measuring the distance between ties in railroad engineering according to claim 1, wherein: processing mechanism (3) comprise detection box (30), contact (31), piezoelectric sensor (32), singlechip (33) and spring (34), detection box (30) fixed connection is in overlap joint car (21) afterbody, detection box (30) bottom has seted up symmetrical telescoping cylinder (303), piezoelectric sensor (32) fixed connection is roof in telescoping cylinder (303), contact (31) fixed connection is in detecting arm (26) tail end, and detects arm (26) tail end part embedding and set up in telescoping cylinder (303), contact (31) are connected with telescoping cylinder (303) through spring (34), singlechip (33) are installed inside detection box (30).

4. A measuring device for railroad engineering tie spacing according to claim 3, characterized in that: the inside accumulator (301), bluetooth module (302) and AD converter (35) of still installing of detection box (30), piezoelectric sensor (32) transmit pressure signal to singlechip (33), singlechip (33) pass through AD converter (35) conversion with analog signal and respectively transmit to accumulator (301), bluetooth module (302) and computer (4).

5. The device for measuring the distance between ties in railroad engineering according to claim 2, characterized in that: one side of the tail end of the support arm (25) is provided with a butterfly bolt (261), and the support arm (25) is connected with the detection arm (26) through the butterfly bolt (261).