Device for measuring railway engineering sleeper spacing
Technical Field
The utility model relates to the technical field of railway track engineering, in particular to a device for measuring railway engineering sleeper spacing.
Background
With the rapid development of railway transportation, the construction and maintenance of railway engineering becomes an important component of national infrastructure construction. In railway engineering, accurate measurement of sleeper spacing has important significance for ensuring railway safety and improving transportation efficiency. However, the conventional sleeper interval measuring method has a plurality of inconveniences, and seriously affects the working efficiency.
The measurement of sleeper spacing in railway engineering mainly relies on manual operation, and an operator needs to squat down or bend down to measure by using tools such as a tape measure and a range finder. The method is time-consuming and labor-consuming, and frequent squat and bending actions cause great burden to the body of an operator, so that the working strength is increased, and occupational diseases can be caused by long-term operation.
For this purpose, we propose a device for measuring railway engineering sleeper spacing.
Disclosure of utility model
The utility model mainly solves the technical problems existing in the prior art and provides a device for measuring the railway engineering sleeper spacing.
In order to achieve the above purpose, the technical scheme is that the device for measuring the railway engineering sleeper distance comprises a measuring frame, wherein one end of the measuring frame is provided with an end point clamping part, the other end of the measuring frame is provided with a free end supporting part, a measuring end plate with a fixed horizontal position is arranged below the end point clamping part, one end, close to the free end supporting part, of the measuring frame is provided with a movable measuring tail plate, one side, close to the end point clamping part, of the measuring frame is provided with a lifting rod, the lifting rod is vertically upwards, and the top of the lifting rod is fixedly provided with a handle.
Preferably, the measuring frame is divided into a driving part positioned below the lifting rod and a measuring part positioned on the other side from the middle part, a motor is fixedly arranged in the driving part, a screw rod is fixedly arranged at the output end of the motor, the screw rod extends into the measuring part and is in threaded connection with a sliding block, the sliding block is fixedly connected with a measuring tail plate, and a groove capable of accommodating sliding of the sliding block is formed in the position, corresponding to the upper part of the measuring part, of the measuring frame.
Preferably, the clamping plate is fixedly arranged below the end point clamping portion, the sleeper can be clamped between the clamping plate and the measuring end plate, the connecting plate is fixedly arranged between the measuring end plate and the clamping plate, the sliding rod is detachably arranged on the connecting plate, the sliding rod is fixedly arranged in the end point clamping portion, the sliding rod is detachably connected with the connecting plate through a fastener, the sliding rod is movably arranged on the end point clamping portion and can slide up and down in the end point clamping portion, and the outer wall surface of the sliding rod is sleeved with a spring.
Preferably, the top of the measuring frame is fixedly provided with a support, a rotating shaft is fixedly arranged between the supports, the lifting rod is sleeved on the rotating shaft, and one end, close to the rotating shaft, of the lifting rod is provided with a curved surface to form a rotating side.
Preferably, the handle is fixedly provided with a switch knob, the switch knob is electrically connected with the motor, the measuring tail plate is fixedly provided with a pressure sensor, and the pressure sensor is electrically connected with the motor.
Preferably, a battery pack is fixedly installed in the driving part, and the battery pack is electrically connected with the motor.
Preferably, the distance between the end point clamping part and the free end supporting part is sixty-five centimeters.
Advantageous effects
The utility model provides a device for measuring railway engineering sleeper spacing. The beneficial effects are as follows:
(1) This a be used for measuring railway engineering sleeper interval device, during the use, fold the lifting lever on measuring the frame and expand, let lifting lever and measuring the frame mutually perpendicular, because the lifting lever is located the direction that measuring the frame is close to terminal joint portion, drive division also concentrates on lifting lever below simultaneously, and equipment holistic focus is located the handle below, and the operation is laborsaving to after having the assistance of lifting lever, do not need to bow or squat down and measure.
(2) According to the railway engineering sleeper spacing measuring device, through the cooperation of the sliding bars and the springs, when the railway ballast of the sleeper is uneven, the heights of the clamping plates, the measuring end plates and the sleeper are adjustable, and the lifting rods are controlled to enable the measuring frame to keep in a stable state for measuring the sleeper.
Drawings
In order to more clearly illustrate the embodiments of the present utility model 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 will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, proportional changes, or adjustments of size, which do not affect the efficacy of the utility model or the objects achieved, should fall within the scope of the utility model.
FIG. 1 is a cross-sectional view of the internal structure of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic view of the bottom structure of the present utility model;
fig. 4 is a schematic diagram of another embodiment of the present utility model.
Legend description:
1. The measuring device comprises a measuring frame, a lifting rod, a 3 end point clamping part, a 4 free end supporting part, a5 measuring end plate, a 6 measuring tail plate, a 7 clamping plate, a 8 combining plate, a 9, a sliding rod, a 10, a spring, a 11, a driving part, a 12, a measuring part, a 13, a motor, a 14, a screw rod, a 15, a sliding block, a 16, a scale plate, a 17, a battery pack, a 18, a pressure sensor, a 19, a handle, a 20, a switch button, a 21, a fastener, a 22, a bracket, a 23, a rotating shaft, a 24 and a rotating side.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment is that a device for measuring railway engineering sleeper spacing is shown in figures 1-4, the device comprises a measuring frame 1, the bottom end face of the measuring frame 1 is a plane and can be placed on two groups of sleepers, one end of the measuring frame 1 is integrally formed with an end point clamping part 3, the other end of the measuring frame is integrally formed with a free end supporting part 4, a measuring end plate 5 with a fixed horizontal position is arranged below the end point clamping part 3, one end of the measuring frame 1, which is close to the free end supporting part 4, is provided with a movable measuring tail plate 6, the measuring tail plate 6 can move in the measuring frame 1 to be attached to adjacent sleepers, the distance between the two groups of sleepers is measured, a lifting rod 2 is arranged on one side, which is close to the end point clamping part 3, of the measuring frame 1 is vertically upwards provided with a handle 19, when the measuring is carried out, a measurer can vertically hold the handle 19, the distance between the sleepers is measured by the whole device in a standing manner, and the damage to the waist is greatly reduced.
Further, the distance between the end point clamping part 3 and the free end supporting part 4 is sixty-five centimeters, and the conventional sleeper distance is fifty-two to sixty centimeters, so when the end point clamping part 3 is overlapped with one group of sleepers, the free end supporting part 4 is lapped at the rear position of the other group of sleepers, the measuring rack 1 is kept attached to the sleepers during measurement by utilizing the plane of the bottom surface of the measuring rack 1 and pressing the measuring rack 1 through the lifting rod 2.
Further, the measuring rack 1 is divided into a driving part 11 positioned below the lifting rod 2 and a measuring part 12 positioned at the other side from the middle part, wherein a component for driving the measuring tail plate 6 to move is arranged in the driving part 11, and the measuring part 12 is provided with a component for ensuring the stable translation of the measuring tail plate 6 and reading measured values.
Specifically, a motor 13 is fixedly installed in the driving part 11, a measuring part 12 is fixedly installed at the output end of the motor 13, a screw rod 14 is a screw rod 14 provided with external threads, the screw rod 14 extends into the measuring part 12, a sliding block 15 is connected to the screw rod 14 in a threaded manner, the sliding block 15 is fixedly connected with the measuring tail plate 6, a groove capable of accommodating sliding of the sliding block 15 is formed in the position, corresponding to the upper part of the measuring part 12, of the measuring frame 1, when the motor 13 rotates, the screw rod 14 is driven to drive the sliding block 15 to translate back and forth along the measuring part 12, the distance between sleepers is measured, a scale plate 16 is fixedly installed above the measuring part 12, the initial end mark number of the scale plate 16 is the distance from the measuring end plate 5 to the initial end of the scale plate 16, and the distance range of the sleepers is fifty-sixty centimeters, so that only numerical values in a variable range need to be read in practice.
A battery pack 17 is fixedly mounted in the driving part 11 for supplying power to the motor 13.
In order to stop the measuring tail plate 6 in time during measurement, the measuring tail plate 6 is fixedly provided with a pressure sensor 18, when the measuring tail plate 6 is attached to the sleeper, an electric signal generated by the pressure of the pressure sensor 18 enables the motor 13 to be closed, and the interval between two groups of sleepers is the same at the moment, in other embodiments, the pressure sensor 18 can also be arranged on the measuring end plate 5 and the rear end of the motor 13, and after detecting the pressure transmission change of the corresponding position, the motor 13 is closed.
Further, a switch knob 20 is fixedly installed on the handle 19, the switch knob 20 is electrically connected with the motor 13, and after the switch knob 20 is pressed down, the motor 13 rotates forward to push the measuring tail board 6 to approach the sleeper for measurement.
Further, the clamping plate 7 is fixedly installed below the end point clamping part 3, the sleeper can be clamped between the clamping plate 7 and the measuring end plate 5, initial positioning is carried out on the whole measuring device, the measuring end plate 5 is ensured to be positioned at the edge of the sleeper, and the distance between the measuring end plate 5 and the measuring tail plate 6 is ensured to be the maximum distance between two groups of sleepers.
Further, in order to facilitate the adaptability change to the sleeper of different widths, a joint plate 8 is fixedly installed between the measuring end plate 5 and the clamping plate 7, a sliding rod 9 is detachably installed on the joint plate 8, the sliding rod 9 is fixedly installed in the end point clamping portion 3, the sliding rod 9 is detachably connected with the joint plate 8 through a fastening piece 21, and the fastening piece 21 can be a screw.
Further, in some cases, the ballast on the sleeper side is paved with high or low, so that in order to carry out adaptive clamping according to the actual ballast height better by the measuring end plate 5 and the clamping plate 7 during measurement, the sliding rod 9 is movably mounted on the end point clamping part 3 and can slide up and down in the end point clamping part 3, and the outer wall surface of the sliding rod 9 is sleeved with the spring 10, so that the combined plate 8 can slide up and down as required, and the ballast height is adapted.
Further, for better carrying, the top fixed mounting of measuring frame 1 has support 22, and fixed mounting has pivot 23 between the support 22, and the lifter 2 cup joints in pivot 23 and the one end that the lifter 2 is close to pivot 23 is provided with the curved surface and forms rotation side 24 for the lifter 2 can be folded around measuring frame 1 on measuring frame 1, conveniently carries.
When the measuring device is used, the lifting rod 2 is folded and unfolded on the measuring frame 1, the lifting rod 2 and the measuring frame 1 are mutually vertical, and because the lifting rod 2 is positioned in the direction of the measuring frame 1 close to the end point clamping part 3, the driving part 11 is also concentrated below the lifting rod 2, the gravity center of the whole device is positioned below the handle 19, the operation is labor-saving, and after the assistance of the lifting rod 2, the measuring is performed without bending or squatting.
During specific measurement, the handle 19 is held by hand, the equipment is lifted, the measuring end plate 5 and the clamping plate 7 are clamped on the sleepers, under the action of gravity, the plane below the measuring frame 1 is carried between the two groups of sleepers, the switch button 20 is pressed at the moment, the motor 13 drives the screw rod 14 to rotate, the sliding block 15 and the measuring tail plate 6 are driven to slide along the edge of the scale plate 16 until the pressure sensor 18 on the measuring tail plate 6 touches the other group of sleepers, and the distance between the sleepers is measured.
Through the cooperation of slide bar 9 and spring 10, when the railway ballast height of sleeper is not level, adjustable joint board 7 and measurement end plate 5 and sleeper joint's height, control the lifter 2 makes measurement frame 1 keep steady state to carry out the measurement between the sleeper.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.