Tramcar driving limit rapid measuring device

Abstract

The utility model provides a tramcar driving limit rapid measuring device. The tramcar driving limit rapid measuring device comprises a mounting plate and two sets of clamps. The two sets of clamps are oppositely arranged on the two sides of the mounting plate, two sets of mounting grooves are oppositely formed in the mounting plate, mounting parts are further arranged at the tops of the two sets of clamps, and the two sets of clamps are arranged in the mounting grooves in a turnover mode through the mounting parts and fixed through shaft pins; two groups of mounting sliding grooves are oppositely formed in the mounting plate, and measuring assemblies are further arranged in the two groups of mounting sliding grooves; assembling plates are correspondingly arranged on the other opposite sides of the two sets of clamps, and two sets of clamping assemblies are oppositely arranged on the two sets of assembling plates. Turnable clamps fixed through shaft pins are arranged on the two sides of the mounting plate, mounting pieces are matched, the hard pavement embedding problem is solved, and mounting is convenient and fast; through the assembly part with the sliding block, the positioning structure, the gradienter and the laser range finder, a single person can carry out rapid deployment and accurate measurement, the emergency time efficiency is met, and the measurement error is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of fast measuring device, more specifically, especially relate to a tram running limit fast measuring device. BACKGROUND

[0002] The tram line shares road resources with other traffic participants due to non-fully independent road right, and the intrusion into the running limit event easily interferes with the normal driving, affects the operation safety and efficiency, and the driver needs to quickly measure the intrusion limit value of the obstacle to judge what kind of passing measure to take when encountering the intrusion limit event. The traditional measurement method mainly uses the tape measure method and the total station instrument to measure the distance, but the traditional measurement method has tool defects, the tool measurement has defects, the manual fixing of the tape measure head is difficult to embed in the hardened pavement, and the measurement precision is poor; and the deployment time of the total station instrument is too long, which cannot meet the timeliness of emergency disposal. UTILITY MODEL CONTENT

[0003] In order to solve the above technical problems, the utility model provides a tram running limit fast measuring device to solve the technical problems of the traditional running limit measurement method in the prior art, which is difficult to embed in the hardened pavement, has large measurement error, long deployment time and cannot meet the timeliness of emergency disposal.

[0004] The purpose and effect of the tram running limit fast measuring device of the utility model are achieved by the following specific technical means:

[0005] A tram running limit fast measuring device, comprising a mounting plate and two groups of clamps, the two groups of clamps are oppositely arranged on the two sides of the mounting plate, two groups of mounting grooves are oppositely arranged on the mounting plate, the top of the two groups of clamps is further provided with a mounting piece, the two groups of clamps are reversibly arranged in the mounting grooves through the mounting piece and are fixed through a shaft pin; two groups of installation sliding grooves are oppositely arranged on the mounting plate, and a measuring assembly is further arranged in the two groups of installation sliding grooves; two groups of assembly plates are correspondingly arranged on the two opposite sides of the two groups of clamps, and two groups of clamping assemblies are oppositely arranged on the two groups of assembly plates.

[0006] The above technical solution further comprises that the measuring assembly comprises an assembly piece, the assembly piece is arranged on the mounting plate, two groups of sliding blocks are arranged on the bottom of the assembly piece and correspond to the two groups of installation sliding grooves, and the assembly piece is movably arranged in the installation sliding groove through the two groups of sliding blocks; an assembly groove is further arranged on the top of the assembly piece, and a laser range finder is detachably arranged in the assembly groove.

[0007] The technical scheme further comprises that positioning grooves are further formed in the mounting plates between the two groups of mounting sliding grooves, the bottom of the assembly part is further provided with a positioning plate corresponding to the positioning grooves, and positioning holes are further formed in the positioning grooves and the positioning plate corresponding to each other, and first lead screws are arranged in the two groups of positioning holes.

[0008] The technical scheme further comprises that the measuring assembly further comprises a level, and an assembling groove is further arranged on the mounting plate close to the positioning groove, and the level is detachably arranged in the assembling groove.

[0009] The technical scheme further comprises that the clamping assembly comprises a movable plate, a limiting groove is further formed in the clamp corresponding to the assembly plate, a positioning piece is arranged on one side of the movable plate corresponding to the limiting groove, the positioning piece is movably arranged in the limiting groove, and the positioning piece and the assembly plate are connected through a second lead screw.

[0010] The technical scheme further comprises that a plurality of assembling pieces are arranged on one end of the movable plate close to the mounting plate, and movable wheels are rotatably arranged on the plurality of assembling pieces.

[0011] The technical scheme further comprises that a torsional spring is further arranged in the mounting groove, the torsional spring is sleeved on the shaft pin, one end of the torsional spring is in contact with the mounting plate, and the other end of the torsional spring is in contact with the clamp.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The mounting plates are provided with reversible clamps on both sides, the top mounting piece is arranged in the mounting groove and is fixed by the shaft pin. The torsional spring in the mounting groove is auxiliary, when a single person operates, only needs to turn the clamp around the shaft pin to adhere to the track, cooperates with the clamping assembly, and the installation of the device on the track can be quickly completed, and the device can be moved on the track when needed, so that the complex embedding operation on the hardened pavement is not needed, the installation time is shortened, and the convenience and practicality of measurement are improved.

[0014] 2. The assembly part of the measuring assembly is slid in the mounting sliding groove by the bottom sliding block, is positioned and measured in the position accurately by the cooperation of the positioning groove, the positioning plate and the first lead screw. The level ensures that the mounting plate is horizontal, so that the laser range finder measures more accurately. In the clamping assembly, the movable plate is in the limiting groove through the positioning piece, the position is adjusted by the second lead screw, the movable wheel at the end facilitates the movement of the device along the track, the measuring point is quickly switched, a single person can efficiently complete the accurate measurement, and the demand of measurement speed and accuracy for emergency disposal is met. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic diagram of the utility model after assembly.

[0016] Figure 2 is the structure schematic diagram after splitting of the utility model.

[0017] Figure 3 is Figure 2 is the enlarged structure schematic diagram of a region in the middle.

[0018] Figure 4 is the structure schematic diagram of the assembly part of the utility model.

[0019] Figure 5 is the structure schematic diagram of the mounting plate of the utility model.

[0020] In the figure, the corresponding relationship of component name and figure number is as follows:

[0021] 1, mounting plate; 2, clamp; 3, laser range finder; 4, first screw rod; 5, level; 6, second screw rod; 101, mounting part; 102, assembly plate; 201, assembly part; 301, positioning groove; 302, positioning plate; 501, movable plate; 502, positioning part; 601, assembly part; 602, movable wheel; 701, torsion spring. DETAILED DESCRIPTION

[0022] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the technical scheme of the utility model, but cannot be used to limit the protection scope of the utility model.

[0023] Example:

[0024] As Figures 1 to 5 shown, the utility model provides a tramcar running limit quick measuring device, including installation plate 1 and two groups of clamps 2, two groups of clamps 2 are set up on the both sides of installation plate 1 opposite, and two groups of installation grooves are set up on installation plate 1 opposite, and the top of two groups of clamps 2 still is provided with mounting part 101, and two groups of clamps 2 are set up in installation groove through mounting part 101 and can overturn, and are fixed through shaft pin;Two groups of installation sliding slots are set up on installation plate 1 opposite still, and still be equipped with measuring assembly in two groups of installation sliding slots;Two groups of clamps 2 two opposite other sides are set up with assembly plate 102 corresponding, and two groups of assembly plate 102 are set up with two groups of clamping assemblies opposite. Clamp 2 can overturn in installation groove through mounting part 101, shaft pin, when single person operation, only needs to rotate clamp 2 around shaft pin to adhere to track, can quickly complete the installation on the both sides of track. Shaft pin fixed ensures that the device is stable, and different size, shape track can be adapted by adjusting the overturning angle of clamp 2, improves installation convenience and adaptability.

[0025] The clamps 2 are provided with an assembly plate 102 on one side, and two sets of clamping assemblies are arranged on the assembly plate 102. During the measurement process, the clamping assemblies can be adjusted according to the actual situation of the track, so that the device is firmly attached to the track, preventing the device from shaking during the measurement, and ensuring the stability of the measurement. At the same time, the clamping assemblies can also be adjusted to facilitate switching between different measurement points, thereby improving the overall measurement efficiency. Two sets of installation sliding grooves are arranged on the installation plate 1, and measurement assemblies are arranged in the installation sliding grooves. During the measurement, the installation sliding grooves can be used to push the measurement assemblies to move in a specific direction, so that the position of the measurement assemblies can be finely adjusted, which is convenient for adjustment and ensures the accuracy of the measurement data, thereby providing a reliable basis for the measurement of the running limit.

[0026] As shown in Figure 1 With Figure 2 The installation slot is also provided with a torsional spring 701, the torsional spring 701 is sleeved on the shaft pin, and one end of the torsional spring 701 is in contact with the installation plate 1, and the other end is in contact with the clamp 2. During installation, one end of the torsional spring 701 is in contact with the installation plate 1, and the other end is in contact with the clamp 2, thereby generating a torsional force, so that a single person can easily turn the clamp 2 around the shaft pin from the installation slot to adhere to the track by using the torsional force, without the need for additional force to fix, which greatly shortens the installation time and quickly completes the installation of the device on both sides of the track. After installation is completed, the torsional spring 701 continuously provides a torsional force, so that the clamp 2 is tightly attached to the track, and the device can be firmly fixed on the track by cooperating with the clamping assembly. Even if the surface of the track is not flat or the device is slightly shaken during the measurement, the device can still maintain close contact with the track under the action of the torsional force of the torsional spring 701 and the clamping assembly, thereby ensuring the stable installation of the entire device and providing a stable basis for the measurement work.

[0027] As shown in Figures 1 to 5As shown, the measuring assembly comprises an assembly 201 arranged on the mounting plate 1, and the bottom of the assembly 201 is provided with two sets of sliding blocks corresponding to two sets of mounting sliding grooves, and the assembly 201 is movably arranged in the mounting sliding grooves through the two sets of sliding blocks; the top of the assembly 201 is also provided with an assembly groove, and the laser range finder 3 is detachably arranged in the assembly groove; the mounting plate 1 between the two sets of mounting sliding grooves is also provided with a positioning groove 301, and the bottom of the assembly 201 is also provided with a positioning plate 302 corresponding to the positioning groove 301, and the positioning groove 301 and the positioning plate 302 are provided with a positioning hole corresponding thereto, and the two sets of positioning holes are both provided with a first lead screw 4; the measuring assembly further comprises a level 5, and the mounting plate 1 close to the positioning groove 301 is also provided with an assembly groove, and the level 5 is detachably arranged in the assembly groove; the level 5 can adopt a 905D model. The two sets of sliding blocks at the bottom of the assembly 201 can move in the mounting sliding grooves, and the laser range finder 3 in the assembly 201 can be easily moved along the mounting sliding grooves according to the measurement requirements, and the laser range finder 3 can adopt a DL4171 model; when measuring the vehicle limit at different track positions, the device does not need to be reinstalled, the position of the laser range finder 3 can be quickly and flexibly adjusted, and the measurement efficiency is improved; the positioning groove 301 corresponds to the positioning plate 302 at the bottom of the assembly 201, and the first lead screw 4 is arranged in the positioning holes of the two, and the positioning plate 302 can be pushed by rotating the first lead screw 4, thereby driving the assembly 201 to move in the positioning groove 301, and the measurement position is adjusted, at the same time, the first lead screw 4 can also stably fix the assembly 201, ensure the position of the laser range finder 3 is accurate, reduce the measurement error, and ensure the accuracy of the measurement data.

[0028] The mounting plate 1 is provided with an assembly groove close to the positioning groove 301, and the level 5 is detachably arranged therein, before measurement, by observing the level 5, the overall horizontal state of the device can be quickly adjusted, and the horizontal measuring assembly can keep the laser beam emitted by the laser range finder 3 horizontal, so that the measured vehicle limit data is more accurate and meets the actual measurement requirements; the assembly groove is arranged at the top of the assembly 201, and the laser range finder 3 is detachably arranged; the level 5 in the assembly groove can also be detached, when the laser range finder 3 or the level 5 fails, it can be quickly detached from the corresponding groove for maintenance or replacement of new equipment, without affecting the use of other parts of the whole measuring device, reducing the maintenance cost and time.

[0029] As Figures 1 to 2As shown, the clamping assembly comprises a movable plate 501, and the corresponding assembly plate 102 on the clamp 2 is also provided with a limiting groove, and the movable plate 501 is provided with a positioning piece 502 on one side corresponding to the limiting groove, the positioning piece 502 is movably arranged in the limiting groove, and the positioning piece 502 is connected with the assembly plate 102 through the second screw rod 6; the movable plate 501 is also provided with a plurality of assembly pieces 601 at one end close to the mounting plate 1, and the assembly pieces 601 are all rotatably provided with movable wheels 602. The movable plate 501 is connected with the assembly plate 102 in the limiting groove through the positioning piece 502, the second screw rod 6 is rotated, the screw rod pushes the positioning piece 502, drives the movable plate 501 to move, and in the measurement, the position of the movable plate 501 can be adjusted, so that it is closely attached to the side surface of the track, the device is firmly fixed on the track, the device is prevented from shaking in the measurement process, the measurement stability is ensured, and the measurement data accuracy is improved; the positioning piece 502 is movable in the limiting groove, and the spacing and angle between the movable plate 501 and the track can be flexibly adjusted by cooperating with the second screw rod 6. Whether it is a standard track or a track with certain deformation or special specifications, the clamping assembly can be adjusted to make the device adapt to different track conditions and expand the application range of the device.

[0030] The assembly piece 601 at one end of the movable plate 501 close to the mounting plate 1 is provided with a movable wheel 602, when it is necessary to move the device along the track to different measurement points, the movable wheel 602 rolls, the friction between the device and the track is reduced, a person can easily push the device forward or backward, the measurement position is quickly switched, and the measurement efficiency is improved.

[0031] The above only describes the embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A rapid measurement device for the travel clearance of a tram, comprising a mounting plate (1) and two sets of clamps (2), characterized in that: Two sets of clamps (2) are arranged opposite to each other on both sides of the mounting plate (1), and two sets of mounting slots are opened opposite to each other on the mounting plate (1). The top of the two sets of clamps (2) is also provided with mounting parts (101). The two sets of clamps (2) are rotatably arranged in the mounting slots through the mounting parts (101) and fixed by axle pins. Two sets of mounting slides are also opened opposite to each other on the mounting plate (1), and measuring components are also provided in the two sets of mounting slides. On the other side opposite to each of the two sets of clamps (2), assembly plates (102) are arranged, and two sets of clamping components are arranged opposite to each other on the two sets of assembly plates (102).

2. The rapid measurement device for tram clearance according to claim 1, characterized in that: The measuring component includes an assembly (201), which is disposed on the mounting plate (1). The bottom of the assembly (201) is provided with two sets of sliders corresponding to the two sets of mounting grooves. The assembly (201) is movably disposed in the mounting grooves via the two sets of sliders. The top of the assembly (201) is also provided with an assembly slot, in which the laser rangefinder (3) is detachably disposed.

3. The rapid measurement device for tram clearance according to claim 2, characterized in that: A positioning groove (301) is also provided on the mounting plate (1) between the two sets of mounting grooves. A positioning plate (302) is also provided at the bottom of the assembly (201) corresponding to the positioning groove (301). Positioning holes are provided through the positioning groove (301) and the positioning plate (302) respectively. A first lead screw (4) is inserted into each of the two sets of positioning holes.

4. The rapid measurement device for tram clearance according to claim 3, characterized in that: The measuring component also includes a level (5), and an assembly slot is provided on the mounting plate (1) near the positioning slot (301), and the level (5) is detachably installed in the assembly slot.

5. The rapid measurement device for tram clearance according to claim 1, characterized in that: The clamping assembly includes a movable plate (501). The clamp (2) is also provided with a limiting groove corresponding to the assembly plate (102). A positioning element (502) is provided on one side of the movable plate (501) corresponding to the limiting groove. The positioning element (502) is movably disposed in the limiting groove, and the positioning element (502) is connected to the assembly plate (102) through a second lead screw (6).

6. The rapid measurement device for tram clearance according to claim 5, characterized in that: The movable plate (501) is provided with multiple sets of fittings (601) at one end near the mounting plate (1), and each set of fittings (601) is provided with a movable wheel (602) that can rotate.

7. The rapid measurement device for tram clearance according to claim 1, characterized in that: A torsion spring (701) is also provided in the mounting groove. The torsion spring (701) is sleeved on the shaft pin, and one end of the torsion spring (701) is in contact with the mounting plate (1), and the other end is in contact with the clamp (2).

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