CN207702075U - A kind of rangefinder adjusting apparatus - Google Patents

Abstract

An adjustment device for a range finder, comprising a base, a transition block, a connection adjustment block, an adjustment bolt and a range finder installation block. The base is a fixed seat with a T-shaped slot, which is fixed at the working position of the rangefinder through mounting bolts; the transition block is connected with the base through a T-shaped nut, which can realize the position adjustment of the axis direction; a central positioning connection is set on the connection adjustment block Holes and two arc-shaped long holes are fixed on the transition block with bolts after adjusting the angle by adjusting bolts; a center positioning connection hole and two arc-shaped long holes are also set on the rangefinder mounting block, and the adjustment bolts After adjusting the angle, fix it on the connection adjustment block with bolts, and install the rangefinder on the rangefinder installation block, so that the rangefinder can change the angle in one direction; the distance measurement can also be adjusted by adjusting the connection adjustment block by adjusting the bolt The angle in one direction of the instrument; adjust the connection between the transition block and the base position to adjust the position of the axis direction. Make the rangefinder reach the best measurement status and ideal data.

Description

A rangefinder adjustment device

technical field

The utility model is applicable to the technical field of rail vehicle inspection and maintenance system, relates to the technical field of inspection and measurement of rail vehicles such as EMUs, subways, locomotives, etc., in particular to a range finder adjustment device.

Background technique

The range finder is designed according to the principles of optics, acoustics and electromagnetic waves. It is used to measure the distance or length of the target through the dead reckoning instrument. At the same time, it can be combined with the angle measuring device or module to measure parameters such as angle and area. The range finder adjustment device is one of the auxiliary components of the range finder in the rail vehicle maintenance system technology. The rangefinder adjustment device can be adjusted to include: a rangefinder, a level, a measuring system and other inspection and measurement tools. The rail vehicle maintenance trolley can automatically judge the precise position of the bogie, the middle part, and the car end connection at the bottom of the car through the rangefinder, and accurately measure the position and size of the trolley relative to the turret of the train set.

In order to detect and measure accurately and stably, the angle between the measurement center of the distance meter and the detection head must be guaranteed to be vertical. Due to the influence of the object's up and down vibration and positional deviation, etc., it is necessary to ensure that the surfaces of the light emitting part and the light receiving part are parallel to the measurement object during installation, so the distance meter must be adjusted relative to the detection direction of the object, so that the measurement error can be controlled at a minimum.

Contents of the invention

The purpose of this utility model is to provide a measuring instrument adjustment device, which not only allows the distance measuring instrument to be adjusted relative to the detection direction of the object, but also has a structure that is not so complicated to implement, so as to solve the problems raised in the above-mentioned background technology.

Technical scheme of the utility model:

An adjustment device for a range finder, comprising a base, a transition block, a connection adjustment block, an adjustment bolt, a range finder installation block, and a range finder. The base is a fixed seat with a T-shaped slot, which is fixed at the working position of the rangefinder through mounting bolts; the transition block is connected to the base through a T-shaped nut, which can realize the distance adjustment in the axial direction; the connection adjustment block A central positioning connection hole and two arc-shaped long holes are set, and the angle is adjusted by adjusting the bolts and fixed on the transition block with bolts; a central positioning connection hole and two arc-shaped long holes are also set on the rangefinder mounting block. hole, adjust the angle by adjusting bolts and fix the connection adjustment block with bolts, and install the rangefinder on the rangefinder installation block by bolt fastening.

The rangefinder installation block can adjust the angle in one direction by adjusting the rangefinder installation block through the adjustment bolt; the angle in one direction can also be adjusted by adjusting the connection adjustment block through the adjustment bolt; it can be adjusted by adjusting the connection between the transition block and the base position axis position. Thus, the range finder can change its position and angle to obtain ideal measurement data. In this way, it solves the problem of various data errors measured due to the angular relationship and positional relationship with the measured object during the working process of the rangefinder, thereby providing more accurate and ideal measurement data.

As a further solution of the present utility model: the T-slot connection adjustment form can also adopt a slide rail connection form, and the relevant modified structural parts are canceled for the T-slot on the base and replaced with a slide rail; the connection on the transition block Change the T-nut of the slider to a slider and fix it at the corresponding position;

As a further solution of the present utility model: the T-slot connection adjustment form can also be adjusted by a screw rod, and the relevant modified structural parts are canceled by the T-slot on the base, and replaced by a screw rod, which is installed on the screw rod. Handwheel or other rotating objects; the T-nut connected to the transition block is changed to a screw nut and fixed at the corresponding position;

As a further solution of the present utility model: the above-mentioned is a position adjustment form in one axis direction, and it can also be added as an adjustment in multi-axis directions according to needs;

As a further solution of the present invention: the above-mentioned structure forms are angle adjustments in two directions, and the adjustment directions can also be increased or decreased as required.

Compared with the prior art, the utility model has the beneficial effects that: from the working principle, the rangefinder installation block can adjust the angle in one direction by adjusting the rangefinder installation block through the adjustment bolt; The angle in one direction can be adjusted; the position of the axial direction can be adjusted by adjusting the connection between the transition block and the base position. Therefore, the problems of low accuracy and poor directionality of the rangefinder, that is, non-perpendicular to the direction of the detected object, and poor detection angle are solved. Therefore the utility model device structure effectively overcomes the deficiencies of the prior art.

The utility model has a simple structure, adopts the nut adjustment method, enhances the operability of the range finder, reduces the cost of management, use and maintenance, by adjusting the position and angle of the range finder, especially if the adjustable element is movable element, the movable element is adjusted toward the adjustment direction relative to the rangefinder so as to adjust the predetermined distance between the fixed, adjustable or automatically movable rangefinder reference point and the spaced element, thereby solving In actual use, data collection or comparative analysis can provide a more accurate basis.

Description of drawings

Fig. 1 is a perspective view of the utility model.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to accompanying drawing 1, the rangefinder adjustment device in the utility model embodiment, comprises 1 base, 2 transition blocks, 3 connection adjustment blocks, 4 adjustment bolts and 5 rangefinder installation blocks, and 6 rangefinders.

The base 1 is a fixed seat with a T-shaped slot, which is fixed at the working position of the range finder by mounting bolts; the transition block 2 is connected to the base 1 through a T-nut, which can realize the distance adjustment in the axial direction; 3. A center positioning connection hole and two arc-shaped long holes are set on the connection adjustment block, and the angle is adjusted by the 4th adjustment bolt and fixed on the 2nd transition block with bolts; the 5th rangefinder installation block is also set A center positioning connection hole and two arc-shaped long holes are provided, and after the angle is adjusted by the 4 adjusting bolts, they are fixed on the connection adjustment block with bolts, and the 6 range finder is installed on the 5 range finder by bolt fastening. Install blocks.

The working principle of the utility model is: the rangefinder installation block can adjust the angle in one direction by adjusting the rangefinder installation block through the adjustment bolt; the angle in one direction can also be adjusted by adjusting the connection adjustment block through the adjustment bolt; The transition block is connected with the position of the base to adjust the axial direction position.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A range finder adjustment device, comprising a base, a transition block, a connection adjustment block, an adjustment bolt and a range finder installation block, and a range finder, wherein the base is a fixed seat with a T-shaped groove, It is fixed at the working position of the rangefinder by installing bolts; the transition block is connected with the base through a T-nut, which can realize the distance adjustment in the axial direction; the connection adjustment block is provided with a central positioning connection hole and two arc-shaped long holes , adjust the angle by adjusting the bolts and fix it on the transition block with bolts; the rangefinder installation block is also provided with a center positioning connection hole and two arc-shaped long holes, adjust the angle by adjusting the bolts and fix it on the transition block with bolts Connect the adjustment block above, and install the range finder on the range finder installation block through bolt fastening. 2. A rangefinder adjustment device according to claim 1, characterized in that the rangefinder installation block can adjust the angle in one direction by adjusting the rangefinder installation block through the adjustment bolt; the connection adjustment can be adjusted through the adjustment bolt The block can also adjust the angle in one direction; by adjusting the connection between the transition block and the base position, the position of the axis direction can be adjusted, and the position and angle of the distance meter can be changed. 3. A range finder adjustment device according to claim 1, characterized in that the T-slot connection adjustment form can also be a slide rail connection form, and the relevant modified structural parts are canceled by the T-slot on the base , to install the slide rail; the T-nut connected to the transition block is changed to a slide block, which is fixed at the corresponding position. 4. A rangefinder adjustment device according to claim 1, characterized in that the T-slot connection adjustment form can also be adjusted by a screw rod, and the relevant modified structural parts are canceled by the T-slot on the base , instead of installing a screw, on which a handwheel or other rotating objects are installed; the T-nut connected to the transition block is changed to a screw nut and fixed at the corresponding position. 5. The rangefinder adjustment device according to claim 1, characterized in that the adjustment is in the form of position adjustment in the direction of one axis, and can also be adjusted in the direction of multiple axes as required. 6. A rangefinder adjustment device according to claim 1, characterized in that the angle adjustment structure is in two directions, and the adjustment direction can also be increased or decreased as required.