CN219490560U - Distance measuring instrument - Google Patents
Distance measuring instrument Download PDFInfo
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- CN219490560U CN219490560U CN202223422109.3U CN202223422109U CN219490560U CN 219490560 U CN219490560 U CN 219490560U CN 202223422109 U CN202223422109 U CN 202223422109U CN 219490560 U CN219490560 U CN 219490560U
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- bracket
- rangefinder
- wheel
- vehicle body
- push rod
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Abstract
The utility model provides a range finder, which is used for a track beam, wherein the outer surface of the track beam comprises a beam surface and two side surfaces, the two side surfaces are distributed at intervals along a first direction, the beam surface is respectively connected with the two side surfaces, and the range finder comprises: a vehicle body; the travelling wheel is arranged on the vehicle body and is in rolling contact with the beam surface; the first side wheel and the second side wheel are respectively in rolling contact with the corresponding side surfaces, and the distance between the first side wheel and the second side wheel in the first direction is adjustable; the measuring piece is arranged on the vehicle body and can acquire the travel information of the range finder; the push rod is mounted on the vehicle body, and in a first direction, a first end of the push rod extends outwards and is formed into a handle end. The range finder of the utility model can be suitable for track beams with different widths.
Description
Technical Field
The utility model relates to the technical field of track measurement, in particular to a range finder.
Background
The existing track range finder can only aim at the track beam with fixed width generally, and has a narrow application range. In addition, when measuring, need the operating personnel to promote the measuring apparatu walking on overhead track roof beam manually, there is the risk that takes place the high altitude and falls.
Disclosure of Invention
The utility model aims to provide a novel technical scheme of a range finder, which can solve the technical problem that the track range finder in the prior art can only aim at a track beam with a fixed width.
According to a first aspect of the present utility model, there is provided a rangefinder for a track beam, the outer surface of the track beam comprising a beam face and two side faces spaced apart along a first direction, the beam face connecting the two side faces respectively, the rangefinder comprising: a vehicle body; the travelling wheel is arranged on the vehicle body and is in rolling contact with the beam surface; the first side wheels are arranged on one side of the vehicle body in the first direction, the second side wheels are arranged on the other side of the vehicle body in the first direction, the first side wheels and the second side wheels are respectively in rolling contact with the corresponding side surfaces, and in the first direction, the distance between the first side wheels and the second side wheels is adjustable; the measuring piece is arranged on the vehicle body and can acquire the travel information of the range finder; the push rod is installed in the automobile body, and in the first direction, the first end of push rod outwards extends and just forms to the handle end.
Optionally, the vehicle body includes: the first bracket corresponds to the beam surface, and the travelling wheel is arranged on the first bracket; the two second brackets are in one-to-one correspondence with the two side surfaces, each second bracket is provided with a first side wheel or a second side wheel, and at least one second bracket is movably connected with the first bracket in the first direction.
Optionally, the first bracket and the two second brackets cooperate to form a font with an opening facing the beam face.
Optionally, the distance meter further includes: the first end of the elastic piece in the first direction is connected with the first support, and the second end of the elastic piece in the first direction is connected with the second support.
Optionally, in the first direction, an end portion of the first bracket is provided with a mounting groove, and the vehicle body further includes: the first end of the connecting piece is movably arranged in the mounting groove, and the second end of the connecting piece is connected with the second bracket.
Optionally, one of the two second brackets is movably connected with the first bracket in the first direction and is located on the same side of the first bracket as the handle end.
Optionally, a distance between the handle end and the body is adjustable.
Optionally, the vehicle body includes: the first side surface of the first bracket is provided with the travelling wheels; and the third bracket is positioned on the second side surface of the first bracket and is connected with the push rod.
Optionally, the third bracket is a font with an opening facing the second side, and the third bracket is detachably connected with the push rod.
Optionally, the automobile body is equipped with the through-hole along thickness direction, the measuring part for install in the ranging wheel of through-hole, the ranging wheel with beam surface rolling contact, the second end of push rod with the ranging wheel is connected.
Optionally, the distance meter further includes: the display is arranged on the push rod, and is connected with the measuring piece in an information manner and displays the travel information.
According to the range finder provided by the embodiment of the utility model, the first side wheels and the second side wheels with adjustable intervals are adopted, so that the range finder is beneficial to being suitable for track beams with different widths. In addition, through outwards extending the handle end and setting up, be favorable to operating personnel to directly stand and control the distancer walking on the platform, promote security performance.
Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.
Fig. 1 is a schematic diagram of the installation of a rangefinder in accordance with an embodiment of the utility model.
Fig. 2 is a schematic view of a first angle structure of a range finder according to an embodiment of the present utility model.
Fig. 3 is a schematic view of a structure of a second angle of the range finder according to an embodiment of the present utility model.
Fig. 4 is a schematic view of a structure of a third angle of the range finder according to an embodiment of the present utility model.
Fig. 5 is a schematic view of a fourth angle of the rangefinder in accordance with an embodiment of the utility model.
Fig. 6 is a schematic view of a fifth angle of a range finder according to an embodiment of the present utility model.
Fig. 7 is a schematic view of a structure of a sixth angle of the range finder according to the embodiment of the present utility model.
Reference numerals:
a rangefinder 100;
a vehicle body 10; a first bracket 11; a second bracket 12; an upper cross member 13; a stringer 14; a mounting groove 15; a third bracket 16; a through hole 17;
a road wheel 20;
a first side wheel 31; a second side wheel 32;
a measuring member 40;
a push rod 50; a first segment 51; a second segment 52; a third segment 53;
a connecting member 60;
an elastic member 70;
a display 80;
a track beam 200; beam face 201; a side 202;
platform 300.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
The range finder 100 according to an embodiment of the present utility model is specifically described below with reference to the drawings.
As shown in fig. 1 to 7, the rangefinder 100 according to the embodiment of the present utility model is used for a track beam 200, the outer surface of the track beam 200 includes a beam surface 201 and two side surfaces 202, the two side surfaces 202 are spaced apart along a first direction, the beam surface 201 is respectively connected to the two side surfaces 202, and the rangefinder 100 includes a vehicle body 10, a travelling wheel 20, a first side wheel 31, a second side wheel 32, a measuring member 40 and a push rod 50.
Specifically, the road wheel 20 is mounted to the vehicle body 10 in rolling contact with the beam surface 201, the first side wheel 31 is mounted to one side of the vehicle body 10 in the first direction, the second side wheel 32 is mounted to the other side of the vehicle body 10 in the first direction, the first side wheel 31 and the second side wheel 32 are respectively in rolling contact with the corresponding side surface 202, and the distance between the first side wheel 31 and the second side wheel 32 is adjustable in the first direction. The measuring element 40 is mounted on the vehicle body 10, the measuring element 40 is capable of acquiring travel information of the distance meter 100, the push rod 50 is mounted on the vehicle body 10, and in a first direction, a first end of the push rod 50 extends outwards and is formed as a handle end.
In other words, the rangefinder 100 according to the embodiment of the utility model is mainly composed of a vehicle body 10, traveling wheels 20, first side wheels 31, second side wheels 32, measuring members 40, and push rods 50, at least one traveling wheel 20 that can travel along a beam surface 201 of a rail beam 200, and first side wheels 31 and second side wheels 32 that roll along a side surface 202 of the rail beam 200 being mounted on the vehicle body 10. The first side wheel 31 and the second side wheel 32 may be used to steer the vehicle body 10 while the rangefinder 100 is traveling, and may also restrain the vehicle body 10 and enable the vehicle body 10 to remain on the track beam 200 at all times.
For example, the width direction of the beam surface 201 extends in the horizontal direction, the length direction of the beam surface 201 extends in the front-rear direction, the two side surfaces 202 include a first side surface 202 and a second side surface 202, the width direction of each side surface 202 extends in the vertical direction, the length direction extends in the front-rear direction, the first side surface 202 is located on the left side of the beam surface 201, and the second side surface 202 is located on the right side of the beam surface 201. The first side wheel 31 corresponds to the first side surface 202 and is capable of rolling in the longitudinal direction of the first side surface 202, and the second side wheel 32 corresponds to the second side surface 202 and is capable of rolling in the longitudinal direction of the second side surface 202.
Since the distance between the first side wheel 31 and the second side wheel 32 is adjustable, the present utility model can be applied to beam surfaces 201 of different widths, that is, a telescopic structure is used between at least one of the first side wheel 31 and the second side wheel 32 and the vehicle body 10, and thus, the present utility model can be applied to rail beams 200 of different widths.
The measuring instrument 40 is attached to the vehicle body 10, and the measuring instrument 40 can acquire travel information of the range finder 100, thereby enabling measurement work for the rail beam 200.
In addition, the push rod 50 is mounted on the vehicle body 10, and in the first direction, the first end of the push rod 50 extends outwards and is formed into a handle end, so that the push rod can be suitable for being conveniently held by an operator on the evacuation platform 300 in a direct standing manner, and the distance meter 100 is controlled to walk, so that the measurement operation is safer.
Thus, according to the rangefinder 100 of the present embodiment of the utility model, the use of the first side wheel 31 and the second side wheel 32 with adjustable spacing is advantageous for adapting to rail beams 200 of different widths. In addition, through outwards extending the handle end, be favorable to operating personnel to directly stand and control the distancer 100 walking on platform 300, promote the security performance.
Alternatively, the number of the traveling wheels 20 is four, and all may be disposed below the vehicle body 10 and above the beam surface 201, may roll along the traveling direction of the beam surface 201, and may be used to support and stabilize the rangefinder 100.
Alternatively, the first side wheel 31 and the second side wheel 32 may be two, respectively, i.e. four side wheels may be provided in total. Each of the side wheels is rotatably provided at both left and right sides of the rail beam 200, respectively, and rolls in the traveling direction of the side 202.
In some embodiments of the present utility model, the vehicle body 10 includes a first bracket 11 corresponding to the beam surface 201 and having the road wheels 20 mounted thereon, and two second brackets 12 corresponding one to the two side surfaces 202, each second bracket 12 having the first side wheel 31 or the second side wheel 32 mounted thereon, and at least one second bracket 12 being movably connected to the first bracket 11 in the first direction. In the present embodiment, the traveling wheel 20, the first side wheel 31, and the second side wheel 32 are advantageously mounted on the vehicle body 10 at the same time by employing the first bracket 11 and the second bracket 12 in cooperation.
According to one embodiment of the present utility model, the first bracket 11 and the two second brackets 12 cooperate to form a -like shape opening toward the beam face 201, that is, the first bracket 11 and the second bracket 12 may cooperate to form a pi-like shape, which is advantageous for the first bracket 11 and the two second brackets 12 to cooperate and integrally ride on the rail beam 200.
In the present embodiment, by defining the shapes of the first bracket 11 and the second bracket 12, it is advantageous not only to improve structural stability but also to install the road wheels 20, the first side wheels 31, and the second side wheels 32.
In some embodiments of the present utility model, the rangefinder 100 further includes an elastic member 70, a first end of the elastic member 70 in a first direction being connected to the first bracket 11, and a second end of the elastic member 70 in the first direction being connected to the second bracket 12. The elastic member 70 may include a tension spring, so that rolling surfaces of the first side wheel 31 and the second side wheel 32 at both sides of the vehicle body 10 may be always kept in close contact with the side 202 of the rail beam 200. In the present embodiment, the first bracket 11 and the second bracket 12 are connected by the elastic member 70, and the two second brackets 12 can be made to always clamp the rail beam 200 by the elastic restoring force of the elastic member 70.
According to one embodiment of the present utility model, the end of the first bracket 11 is provided with the mounting groove 15 in the first direction, the vehicle body 10 further includes a connection member 60, a first end of the connection member 60 is movably mounted to the mounting groove 15, and a second end of the connection member 60 is connected to the second bracket 12. For example, the first bracket 11 extends in the horizontal direction, the end of the first bracket 11 in the horizontal direction is provided with the mounting groove 15, one end of the connecting member 60 is inserted into the mounting groove 15, and the first bracket can move in the first direction, so that the distance between the first bracket 11 and the second bracket 12 can be adjusted. In the present embodiment, by connecting the first bracket 11 and the second bracket 12 by the coupling member 60 and the mounting groove 15 being engaged, the guiding function can be performed when the second bracket 12 moves relative to the first bracket 11.
According to one embodiment of the utility model, one of the two second brackets 12 is movably connected to the first bracket 11 in a first direction and is located on the same side of the first bracket 11 as the handle end. For example, an operator stands on the platform 300, the platform 300 is located on the right side of the first bracket 11, the handle end is close to the right side of the vehicle body 10, and the second bracket 12 movably connected with the first bracket 11 is also close to the platform 300. In the present embodiment, by providing the movable second bracket 12 and the handle end on the same side of the vehicle body 10, the stability of the rangefinder 100 can be improved when the operator pushes the handle end.
According to one embodiment of the present utility model, the distance between the handle end and the vehicle body 10 is adjustable, for example, the height of the handle end along the vertical direction is adjustable, and at least a part of the push rod 50 is in a telescopic structure along the vertical direction, so that the length can be adjusted up and down, and the height of different operators can be adapted.
In some embodiments of the present utility model, the body 10 includes a first bracket 11 and a third bracket 16, the first side 202 of the first bracket 11 is provided with the road wheels 20, and the third bracket 16 is located on the second side 202 of the first bracket 11 and is connected to the push rod 50. For example, the first bracket 11 is located below the third bracket 16, and connects the push rod 50 with the third bracket 16, so as to facilitate the installation of the push rod 50, and facilitate the improvement of the structural stability of the push rod 50.
According to one embodiment of the utility model, the third bracket 16 is a -shaped piece that opens onto the second side 202, and the third bracket 16 is removably connected to the push rod 50, such as by a clip connection. For example, the third bracket 16 includes an upper cross member 13 and two longitudinal members 14, the two longitudinal members 14 extend in the up-down direction, the upper cross member 13 extends in the horizontal direction, the push rod 50 extends in the up-down direction, and the push rod 50 is connected to the upper cross member 13 by a clip, so that stable connection between the third bracket 16 and the push rod 50 is facilitated. By forming the third bracket 16 in a "pi" like shape, the laterally extending upper cross member 13 of the third bracket 16 is advantageously connected to the vertically extending push rod 50.
In some embodiments of the present utility model, the vehicle body 10 is provided with a through hole 17 along the thickness direction, for example, the first bracket 11 is provided with the through hole 17 along the thickness direction, the measuring member 40 is a ranging wheel mounted on the through hole 17, the ranging wheel is in rolling connection with the beam surface 201, and the second end of the push rod 50 is connected with the ranging wheel, so that the mounting of the ranging wheel is facilitated.
Optionally, the push rod 50 includes a first segment 51, a second segment 52 and a third segment 53, where a first end of the first segment 51 extends toward the second side 202 and is connected to the ranging wheel, a second end of the first segment 51 extends toward a side away from the second side 202, a first end of the second segment 52 is connected to the second end of the first segment 51, a second end of the second segment 52 extends outward along a first direction, a first end of the third segment 53 is connected to the second end of the second segment 52, and a second end of the third segment 53 extends obliquely with respect to the second segment 52 and is formed as a handle end.
That is, the first segment 51 may extend vertically, the second segment 52 may extend laterally, and the first segment 51 and the second segment 52 may be cooperatively formed in an inverted "L" shape. The first segment 51 may have a ranging wheel mounted at its vertically lower end that is capable of walking on the second side 202 without interfering with the road wheels 20. The third segment 53 is located at the end of the transversely extending second segment 52 and is formed as a handle end, i.e. as a grip for the operator to hold.
The distance measuring wheel may be disposed below the first section 51 and above the beam surface 201 of the track beam 200, and may roll along the traveling direction of the beam surface 201, which is used to generate a mileage count while the distance measuring wheel rolls along the beam surface 201 when the distance measuring device 100 is walking.
Further, the third section 53 may extend generally obliquely downward, such as vertically along the side 202, to facilitate an operator's direct station to grasp the handle end on the platform 300.
In this embodiment, the first segment 51, the second segment 52 and the third segment 53 cooperate to facilitate extending the handle ends outwardly in the first direction for an operator to stand on the platform 300 to hold.
In some embodiments of the present utility model, the rangefinder 100 further includes a display 80, where the display 80 is mounted on the push rod 50, and the display 80 is in information connection with the measurement member 40 and displays the travel information, for example, the display 80 is mounted on the third segment 53, so as to facilitate the operator to obtain the travel information on the platform 300 in time.
The operation of the rangefinder 100 according to the present utility model is described below in connection with specific embodiments.
When measuring the length of the track beam 200, an operator firstly places the travelling wheels 20 and the ranging wheels of the range finder 100 on the beam surface 201 of the track beam 200, the side wheels are tightly attached to the left side and the right side of the track beam 200, then the operator stands on the evacuated platform 300, adjusts the vertical length of the push rod 50 to enable the vertical length to be suitable for the comfortable height of the operator, and finally holds the handle end with a hand and moves towards the travelling direction of the track beam 200, so that rolling and mileage counting of the ranging wheels are realized while the range finder 100 moves. When the rangefinder 100 reaches the measurement end point, the operator can acquire the length between the measurement start point and the measurement end point through the counting information on the display 80.
In summary, the range finder 100 according to the embodiment of the utility model has the advantages of simple structure, small volume, convenient carrying, adaptability to track beams 200 with different widths, wider application range, safer use and the like, and an operator can finish the length measurement of the track beams 200 on the evacuated platform 300.
While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.
Claims (11)
1. The utility model provides a distancer, its characterized in that, distancer is used for the track roof beam, the surface of track roof beam includes roof beam face and two sides, two the side is along first direction spaced apart distribution, the roof beam face is connected respectively two the side, distancer includes:
a vehicle body;
the travelling wheel is arranged on the vehicle body and is in rolling contact with the beam surface;
the first side wheels are arranged on one side of the vehicle body in the first direction, the second side wheels are arranged on the other side of the vehicle body in the first direction, the first side wheels and the second side wheels are respectively in rolling contact with the corresponding side surfaces, and in the first direction, the distance between the first side wheels and the second side wheels is adjustable;
the measuring piece is arranged on the vehicle body and can acquire the travel information of the range finder;
the push rod is installed in the automobile body, and in the first direction, the first end of push rod outwards extends and just forms to the handle end.
2. The rangefinder of claim 1 wherein the body comprises:
the first bracket corresponds to the beam surface, and the travelling wheel is arranged on the first bracket;
the two second brackets are in one-to-one correspondence with the two side surfaces, each second bracket is provided with a first side wheel or a second side wheel, and at least one second bracket is movably connected with the first bracket in the first direction.
3. The rangefinder of claim 2 wherein the first bracket and the two second brackets cooperate to form a font opening toward the beam face.
4. The rangefinder of claim 2 further comprising:
the first end of the elastic piece in the first direction is connected with the first support, and the second end of the elastic piece in the first direction is connected with the second support.
5. The rangefinder of claim 2 wherein in the first direction an end of the first bracket is provided with a mounting slot, the body further comprising:
the first end of the connecting piece is movably arranged in the mounting groove, and the second end of the connecting piece is connected with the second bracket.
6. The rangefinder of claim 2 wherein one of the two second brackets is movably connected to the first bracket in the first direction and on the same side of the first bracket as the handle end.
7. The rangefinder of claim 1 wherein a distance between the handle end and the body is adjustable.
8. The rangefinder of claim 1 wherein the body comprises:
the first side surface of the first bracket is provided with the travelling wheels;
and the third bracket is positioned on the second side surface of the first bracket and is connected with the push rod.
9. The rangefinder of claim 8 wherein the third bracket is a -shaped piece opening toward the second side, the third bracket being removably connected to the pushrod.
10. The rangefinder of claim 1 wherein the body is provided with a through hole in a thickness direction, the measurement member is a rangefinder wheel mounted to the through hole, the rangefinder wheel is in rolling contact with the beam face, and the second end of the pushrod is connected to the rangefinder wheel.
11. The rangefinder of any of claims 1-10 further comprising:
the display is arranged on the push rod, and is connected with the measuring piece in an information manner and displays the travel information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223422109.3U CN219490560U (en) | 2022-12-16 | 2022-12-16 | Distance measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223422109.3U CN219490560U (en) | 2022-12-16 | 2022-12-16 | Distance measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219490560U true CN219490560U (en) | 2023-08-08 |
Family
ID=87510655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223422109.3U Active CN219490560U (en) | 2022-12-16 | 2022-12-16 | Distance measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219490560U (en) |
-
2022
- 2022-12-16 CN CN202223422109.3U patent/CN219490560U/en active Active
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