CN219117853U

CN219117853U - Track geometry measuring instrument with adjusting function

Info

Publication number: CN219117853U
Application number: CN202223171942.5U
Authority: CN
Inventors: 田大川; 高卫兵; 刘源意; 杨磊; 范磊磊; 张世珂
Original assignee: Wuhan Rui Jin Railway Development Co ltd
Current assignee: Wuhan Rui Jin Railway Development Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-06-02
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a track geometry measuring instrument with an adjusting function, which comprises a device main body, wherein an adjusting component is fixedly arranged at one end of the device main body, the adjusting component comprises a bearing, an outer ring of the bearing is fixedly connected to the device main body, an inner ring of the bearing is rotatably connected with a counter-pulling screw, and thread grooves are formed in two ends of the counter-pulling screw. According to the utility model, the opposite-pulling screw rods on the adjusting assembly are respectively connected to the device main body and the connecting main body through the bearings, the distance between the device main body and the connecting main body is prolonged by rotating the rotating sleeve, and after the device main body and the connecting main body are placed on the track, the rotating sleeve is reversely rotated to shorten the distance between the device main body and the connecting main body, so that the distance between the device main body and the connecting main body is adjusted, and the time wasted in installation is reduced as much as possible.

Description

Track geometry measuring instrument with adjusting function

Technical Field

The utility model relates to the technical field of track detection devices, in particular to a track geometric state measuring instrument with an adjusting function.

Background

When a new railway is built, the steel rail is required to be installed and adjusted to a design value given by a design institute, the traditional method is to use the plane coordinates of the central line of a lofting line of a total station, use the elevation of the central line of the lofting line of a quasi-station, so as to obtain the three-dimensional coordinates of the central line of the line, and then use the relative position relation between the central line and two steel rails to manually determine the relative positions of the two steel rails by adopting a track detection ruler and the total station.

But current track measuring apparatu is when using, needs to place measuring device on the track through the cooperation between the many people, fixes track measuring apparatu through two people, just can use after another people fixes measuring apparatu and other parts through the bolt, and the installation is slower, comparatively delays work efficiency, consequently, the utility model provides a track geometry measuring apparatu with regulatory function is used for solving above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a track geometry measuring instrument with an adjusting function, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a track geometry measuring apparatu with regulatory function, includes the device main part, the one end fixed mounting of device main part has adjusting part, adjusting part includes the bearing, the outer loop fixed connection of bearing in the device main part, the inner ring rotation of bearing is connected with the counter-pulling screw rod, just the thread groove has been seted up to the both ends of counter-pulling screw rod, just the thread groove opposite direction, the one end of counter-pulling screw rod extends to the inside of device main part, the outside middle part fixedly connected with of counter-pulling screw rod changes the cover, the one end threaded connection of keeping away from the device main part has to the counter-pulling screw rod connecting body.

Preferably, a connecting elastic sleeve is arranged at one end of the rotating sleeve and one end of the bearing inner ring, and two ends of the connecting elastic sleeve are respectively and fixedly connected with the rotating sleeve and the bearing.

Preferably, the outside fixedly connected with cutting ferrule of commentaries on classics cover, the equal fixedly connected with dwang in upper and lower both ends of cutting ferrule, fixedly connected with a plurality of groups of fixture blocks on the inner wall of cutting ferrule, just the fixture block is the slope form setting, offer the confession on the outer wall of commentaries on classics cover the recess of fixture block joint.

Preferably, the bottom ends of the device main body and the connecting main body are fixedly provided with rollers.

Preferably, an electric telescopic rod is fixedly arranged at the top end of the device main body, an installation sleeve is fixedly connected with the output end of the electric telescopic rod, and handles are fixedly connected with the two ends of the installation sleeve.

Preferably, one end fixed mounting of handle has extension subassembly, extension subassembly includes the extension pole, the one end of extension pole peg graft in the handle, the inside fixedly connected with frame of extension pole, the inside fixedly connected with spring of frame, just the top fixedly connected with dead lever of spring, just run through the top of extension pole extends to the outside of handle, the fixed orifices that supplies the dead lever was pegged graft is seted up on the top of handle.

Preferably, the top fixed mounting of installation cover has two sets of installation poles, the top fixed mounting of installation pole has the heat dissipation case, the inside fixed mounting of heat dissipation case has the heat dissipation fan, a plurality of groups of louvres have been seted up in the outside of heat dissipation case.

Preferably, the top fixedly connected with mounting bracket of radiating box, the heating panel has been inlayed on the top of mounting bracket, just a plurality of groups of louvres have been seted up in the heating panel bottom penetration.

Preferably, a pull ring is fixedly installed at one end of the extension rod, and the pull ring is of a hollow circular structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. the opposite-pulling screw on the adjusting component is connected to the device main body and the connecting main body through the bearings respectively, and the rotating sleeve is rotated, so that the distance between the device main body and the connecting main body is prolonged, the device main body and the connecting main body are placed on the track, the rotating sleeve is rotated reversely, the distance between the device main body and the connecting main body is shortened, and the distance between the device main body and the connecting main body is adjusted, so that the time for waste in installation is reduced as much as possible.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a ferrule of the present utility model in elevation;

FIG. 3 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of the interior of the extension pole of the present utility model;

FIG. 5 is a schematic view of the interior of the heat dissipating box of the present utility model.

In the figure: 1. a device body; 2. an adjustment assembly; 3. a bearing; 4. a counter-pulling screw; 5. a rotating sleeve; 6. connecting an elastic sleeve; 7. a cutting sleeve; 8. a rotating lever; 9. a connecting body; 10. a roller; 11. an electric telescopic rod; 12. a mounting sleeve; 13. a handle; 14. an extension assembly; 15. an extension rod; 16. a pull ring; 17. a mounting rod; 18. a heat radiation box; 19. a mounting frame; 20. a heat dissipation plate; 21. a heat dissipation fan; 22. a clamping block; 23. a fixing hole; 24. a frame; 25. a spring; 26. and a fixing rod.

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.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a track geometry state measuring apparatu with regulatory function, including device main part 1, device main part 1's one end fixed mounting has adjusting component 2, adjusting component 2 includes bearing 3, bearing 3's outer loop fixed connection is in device main part 1, bearing 3's inner ring rotates and is connected with to drawing screw rod 4, and the screw groove has been seted up at the both ends of drawing screw rod 4, and screw groove opposite direction, and the one end of drawing screw rod 4 extends to device main part 1's inside, and the outside middle part of drawing screw rod 4 fixedly connected with changes cover 5, and the one end threaded connection that drawing screw rod 4 kept away from device main part 1 has connecting body 9; the opposite-pulling screw 4 on the adjusting component 2 is connected to the device main body 1 and the connecting main body 9 through the bearing 3 respectively, and the distance between the device main body 1 and the connecting main body 9 is prolonged by rotating the rotating sleeve 5, after the device main body 1 and the connecting main body 9 are placed on a track, the rotating sleeve 5 is reversely rotated, the distance between the device main body 1 and the connecting main body 9 is shortened, and therefore the adjustment of the distance between the device main body 1 and the connecting main body 9 is completed.

In this embodiment:

further, be located the change 5 one end and bearing 3 inner ring one end and be provided with connect elastic sleeve 6, connect elastic sleeve 6's both ends respectively fixed connection in change 5 and bearing 3, avoid as far as possible to pull screw rod 4 to drop from device main part 1 and connection main part 9 through installing connect elastic sleeve 6 to be connected with bearing 3 through connecting elastic sleeve 6, when changeing 5 rotation, can not appear twisting together the phenomenon as far as possible.

Further, the outside fixedly connected with cutting ferrule 7 of changeing cover 5, the equal fixedly connected with dwang 8 in upper and lower both ends of cutting ferrule 7, fixedly connected with a plurality of groups of fixture blocks 22 on the inner wall of cutting ferrule 7, and fixture block 22 is the slope form setting, has offered the recess that supplies fixture block 22 joint on the outer wall of changeing cover 5, blocks the recess on changeing cover 5 through fixture block 22 to rotate changeing cover 5 through installation dwang 8, save the strength of changeing cover 5 as far as.

Further, the bottom ends of the device body 1 and the connecting body 9 are fixedly provided with rollers 10, and the device body 1 and the connecting body 9 can move on the track conveniently through the rollers 10.

Further, the top end of the device main body 1 is fixedly provided with an electric telescopic rod 11, the output end of the electric telescopic rod 11 is fixedly connected with a mounting sleeve 12, two ends of the mounting sleeve 12 are fixedly connected with handles 13, and the height of the handles 13 is convenient to adjust through the electric telescopic rod 11.

Further, the extension subassembly 14 is fixedly installed to one end of handle 13, extension subassembly 14 includes extension pole 15, the one end of extension pole 15 is pegged graft in handle 13, the inside fixedly connected with frame 24 of extension pole 15, the inside fixedly connected with spring 25 of frame 24, and the top fixedly connected with dead lever 26 of spring 25, and run through the top of extension pole 15 and extend to the outside of handle 13, the fixed orifices 23 that supply dead lever 26 to peg graft have been seted up on the top of handle 13, the length of handle 13 is prolonged through extension pole 15 on the extension subassembly 14, and it is fixed with the ejecting fixed orifices 23 of dead lever 26 through spring 25.

Further, two groups of mounting rods 17 are fixedly mounted on the top end of the mounting sleeve 12, a heat dissipation box 18 is fixedly mounted on the top end of the mounting rod 17, a heat dissipation fan 21 is fixedly mounted in the heat dissipation box 18, a plurality of groups of heat dissipation holes are formed in the outer side of the heat dissipation box 18, and heat emitted by the measuring instrument is discharged through the heat dissipation fan 21.

Further, the top fixedly connected with mounting bracket 19 of cooling box 18, the heating panel 20 has been inlayed on the top of mounting bracket 19, and has run through and has offered a plurality of groups louvres in heating panel 20 bottom to install measuring instrument through mounting bracket 19 to discharge the heat through heating panel 20.

Further, a pull ring 16 is fixedly installed at one end of the extension rod 15, and the pull ring 16 is of a hollow circular structure, so that the extension rod 15 can be pulled out conveniently through the pull ring 16.

Working principle:

when in use, a user is connected to the device main body 1 and the connecting main body 9 through the opposite-pulling screw 4 on the adjusting component 2 through the bearings 3, and the distance between the device main body 1 and the connecting main body 9 is prolonged by rotating the rotating sleeve 5, after the device main body 1 and the connecting main body 9 are placed on a track, the rotating sleeve 5 is reversely rotated, the distance between the device main body 1 and the connecting main body 9 is shortened, and therefore the adjustment of the distance between the device main body 1 and the connecting main body 9 is completed.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. Track geometry measuring apparatu with regulatory function, including device main part (1), its characterized in that: one end fixed mounting of device main part (1) has adjusting part (2), adjusting part (2) include bearing (3), the outer loop fixed connection of bearing (3) in device main part (1), the inner ring rotation of bearing (3) is connected with to drawing screw rod (4), just the screw groove has been seted up at the both ends of drawing screw rod (4), just screw groove opposite direction, the one end of drawing screw rod (4) extends to the inside of device main part (1), the outside middle part fixedly connected with of drawing screw rod (4) changes cover (5), one end threaded connection to drawing screw rod (4) keep away from device main part (1) has connecting body (9).

2. A track geometry measuring instrument with adjustment function according to claim 1, characterized in that: the connecting elastic sleeve (6) is arranged at one end of the rotating sleeve (5) and one end of the inner ring of the bearing (3), and two ends of the connecting elastic sleeve (6) are fixedly connected with the rotating sleeve (5) and the bearing (3) respectively.

3. A track geometry measuring instrument with adjustment function according to claim 1, characterized in that: the outer side fixedly connected with cutting ferrule (7) of cover (5), the equal fixedly connected with dwang (8) in upper and lower both ends of cutting ferrule (7), fixedly connected with a plurality of groups fixture block (22) on the inner wall of cutting ferrule (7), just fixture block (22) are the slope form setting, offer on the outer wall of cover (5) and supply the recess of fixture block (22) joint.

4. A track geometry measuring instrument with adjustment function according to claim 1, characterized in that: the bottom ends of the device main body (1) and the connecting main body (9) are fixedly provided with rollers (10).

5. A track geometry measuring instrument with adjustment function according to claim 1, characterized in that: the device is characterized in that an electric telescopic rod (11) is fixedly arranged at the top end of the device main body (1), an installation sleeve (12) is fixedly connected to the output end of the electric telescopic rod (11), and handles (13) are fixedly connected to the two ends of the installation sleeve (12).

6. The track geometry measuring instrument with adjustment function according to claim 5, wherein: one end fixed mounting of handle (13) has extension subassembly (14), extension subassembly (14) include extension pole (15), the one end of extension pole (15) peg graft in handle (13), the inside fixedly connected with frame (24) of extension pole (15), the inside fixedly connected with spring (25) of frame (24), just the top fixedly connected with dead lever (26) of spring (25), just the top of extension pole (15) extends to the outside of handle (13), fixed orifices (23) that supply dead lever (26) peg graft are seted up on the top of handle (13).

7. The track geometry measuring instrument with adjustment function according to claim 5, wherein: two groups of mounting rods (17) are fixedly mounted at the top end of the mounting sleeve (12), a heat dissipation box (18) is fixedly mounted at the top end of the mounting rod (17), a heat dissipation fan (21) is fixedly mounted inside the heat dissipation box (18), and a plurality of groups of heat dissipation holes are formed in the outer side of the heat dissipation box (18).

8. The track geometry measuring instrument with adjustment function according to claim 7, wherein: the top fixedly connected with mounting bracket (19) of radiating box (18), the top of mounting bracket (19) is inlayed and is had heating panel (20), just a plurality of groups of louvres have been seted up in penetrating way in heating panel (20) bottom.

9. The track geometry measuring instrument with adjustment function according to claim 6, wherein: one end of the extension rod (15) is fixedly provided with a pull ring (16), and the pull ring (16) is of a hollow circular structure.