CN211576329U - Wheel load appearance that facilitates use - Google Patents

Abstract

The utility model discloses a wheel load appearance that facilitates use, including fixed plate and extrusion device, be equipped with a spout on fixed plate length direction's a side, slidable mounting has the slider more than in the spout, slider one end all extends to the external world, and all install the bottom plate, the bottom plate all inclines on the surface and installs hydraulic cylinder, the inside passageway that is equipped with a "U" type structure of fixed plate, the both ends of passageway all communicate with the spout, all be equipped with a push rod in the opening at passageway both ends, push rod one end all extends to in the spout, and all install on the slider, install the notes oil pipe that communicates with the passageway on the side that the spout was kept away from to the fixed plate, notes oil pipe one end is installed on the extrusion device, the push rod quilt the extrusion device promote. The utility model discloses simple structure, convenient operation, and the wheel is kept away from to the extrusion device, has avoided bumping with the wheel, and this extrusion device is higher simultaneously, makes the staff can stand the operation, need not to squat down, has increased the travelling comfort of operation.

Description

Wheel load appearance that facilitates use

Technical Field

The utility model relates to a wheel load appearance technical field, concretely relates to wheel load appearance that facilitates use.

Background

In order to ensure the safety of railway transportation, railway vehicles are often required to be weighed during loading, the conventional weighing instrument for the railway vehicles comprises a track scale and a portable wheel load instrument, wherein the track scale is the most effective means for weighing the railway vehicles and the measuring instrument with the highest accuracy and is popularized and used on railway lines, but the track scale is huge in structure and high in manufacturing cost, is not suitable for small loading yards with numerous and different conditions, and overloaded and unbalanced-loaded vehicles detected by the track scale need to be rearranged, namely, pulled to the nearby place or pulled back to the original loading yard for readjustment, so that the railway transportation efficiency is very troublesome and influenced.

And portable wheel weight appearance can remove, be applicable to the little loading yard of condition difference, it is more practical, present wheel weight appearance is placed on railway vehicle's wheel next door, it blocks by the wheel easily to use instrument such as spanner to twist the double-end nut, it is inconvenient to use, and it is limited to use instrument such as spanner to twist the angle that the double-end nut was pulled at every turn, need pull the spanner many times, and all need align the double-end nut with the opening of spanner again after pulling at every turn, it is very troublesome, therefore inefficiency, can lead to weighing the time extension, it strikes the wheel to cause easily to say, cause the injury of hand.

Disclosure of Invention

The utility model aims to solve the technical problem that a wheel load appearance that facilitates use is provided to solve the problem of proposing among the above-mentioned background art.

The utility model discloses a realize through following technical scheme: the utility model provides a wheel load appearance that facilitates use, including fixed plate and extrusion device, be equipped with a spout on fixed plate length direction's a side, slidable mounting has the slider more than in the spout, slider one end all extends to the external world, and all install the bottom plate, hydraulic cylinder is installed in the equal slope on the surface of bottom plate, the inside passageway that is equipped with a "U" type structure of fixed plate, the both ends of passageway all communicate with the spout, all be equipped with a push rod in the opening at passageway both ends, push rod one end all extends to in the spout, and all install on the slider, install the notes oil pipe that communicates with the passageway on the side that the spout was kept away from to the fixed plate, notes oil pipe one end is installed on the extrusion device, the push rod by.

As preferred technical scheme, extrusion device includes the jack, pipeline and casing, the inside sealed oil pocket that forms of casing, casing one end is installed on the other end of filler pipe, and communicate with the filler pipe, the pipe mounting is in the casing upper end, and communicate with the oil pocket, the jack sets up in the pipeline upper end, the piston rod of jack stretches into inside the pipeline, and be connected with pipeline interference, the jack is located one of external and serves and install the fixed bolster, fixed bolster one end is installed on the pipeline, install first rubber layer on the terminal surface of piston rod, first rubber layer offsets with the internal face of pipeline, the oil pocket, the inside hydraulic oil that all fills of filler pipe and passageway.

As the preferred technical scheme, the opposite end faces of the push rod are provided with second rubber layers, the second rubber layers are abutted to the inner wall face of the channel, springs are fixedly welded on the opposite end faces of the push rod, and one ends of the springs penetrate through the second rubber layers until the springs are fixedly welded on the inner wall face of the channel.

Preferably, the bottom surface of the bottom plate is flush with the front surface of the bottom surface of the fixing plate.

The utility model has the advantages that: the utility model discloses simple structure need not to use the spanner, can be synchronous with both sides hydraulic cylinder inwards extrude through the extrusion device, until offseting with the wheel, made things convenient for the operation, and the extrusion device keeps away from the wheel, has avoided bumping with the wheel, and this extrusion device is higher simultaneously, makes the staff can stand the operation, need not to squat down, has increased the travelling comfort of operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial cross-sectional view taken at a-a in fig. 1.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1 and 2, the utility model discloses a wheel load instrument convenient to use, including fixed plate 7 and extrusion device, a spout 16 is equipped on one side of fixed plate 7 length direction, more than one slider 3 is slidably mounted in spout 16, one end of slider 3 all extends to the outside and all installs bottom plate 1, hydraulic cylinder 2 is all installed aslant on the surface of bottom plate 1, a channel 8 of U-shaped structure is equipped in fixed plate 7, both ends of channel 8 all communicate with spout 16, a push rod 4 is equipped in the opening at both ends of channel 8, one end of push rod 4 all extends to spout 16 and all installs on slider 3, an oil filling pipe 9 communicating with channel 8 is installed on one side of fixed plate 7 far away from spout 16, one end of oil filling pipe 9 is installed on extrusion device, push rod 4 is pushed by the extrusion device, wherein, the push rod is connected with the channel through interference, the sealing performance is increased.

In this embodiment, the extrusion device includes a jack 12, a pipeline 15 and a casing 11, a sealed oil cavity is formed inside the casing 11, one end of the casing 11 is installed on the other end of the oil filling pipe 9 and communicated with the oil filling pipe 9, the pipeline 15 is installed on the upper end of the casing 11 and communicated with the oil cavity, the jack 12 is arranged on the upper end of the pipeline 15, a piston rod of the jack 12 extends into the inside of the pipeline 15 and is in interference connection with the pipeline 15, the jack 12 is located at one end of the outside and is provided with a fixing support 13, one end of the fixing support 13 is installed on the pipeline 15, a first rubber layer 14 is installed on the end surface of the piston rod, the first rubber layer 14 abuts against the inner wall surface of the pipeline 15, and the inside of the pipeline 15, the oil cavity, the.

In this embodiment, all install second rubber layer 5 on the opposite terminal surface of push rod 4, second rubber layer 5 offsets with the internal face of passageway 8, and all welded fastening has spring 6 on the opposite terminal surface of push rod 4, spring 6 one end passes second rubber layer 5, until welded fastening is on the internal face of passageway 8, after the piston rod on the jack retracts, the pressure of effect on hydraulic oil will disappear, at this moment, just can outwards stimulate the push rod through the bounce-back of spring for the slider can move to the normal position, made things convenient for next operation.

In this embodiment, the bottom surface of the bottom plate 1 is flush with the bottom surface of the fixing plate 7, so that the bottom plate is prevented from tilting or pressing down.

Wherein, slider and spout all are the setting of dovetail structure, and equal interference between slider and the spout is connected, has avoided rocking of slider, has increased the stability of slider.

When in use, the fixed plate is arranged at the outer side of the wheel, the bottom plate is arranged at two sides of the outer ring of the wheel, after completion, the jack is shaken to ensure that a piston rod on the jack extends out, the extension of the piston rod can extrude the internal hydraulic oil, because the pipeline, the shell, the oil injection pipe and the channel are communicated, the extruded hydraulic oil can push the push rod, the movement of the push rod drives the slide block, the slide block can move inwards, the movement of the slide block drives the bottom plate and the hydraulic oil cylinder until the hydraulic oil cylinder is abutted against the outer ring surface of the wheel, after completion, the wheel is jacked up through the hydraulic oil cylinder, wherein the hydraulic oil cylinder is provided with a precise tonnage meter, thereby being capable of rapidly knowing the weight of the wheel, because the height of the extrusion device is higher, the above operations can be carried out in a standing state without squatting down, the discomfort of thighs is avoided, and the extrusion device is far away, the safety is improved, and a wrench is not needed.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (4)

1. The utility model provides a wheel weighing instrument who facilitates use which characterized in that: comprises a fixed plate (7) and an extrusion device, wherein a sliding chute (16) is arranged on one side surface of the fixed plate (7) in the length direction, more than one sliding block (3) is arranged in the sliding chute (16) in a sliding manner, one end of each sliding block (3) extends to the outside and is provided with a bottom plate (1), hydraulic oil cylinders (2) are arranged on the surfaces of the bottom plates (1) in an inclined manner, a channel (8) with a U-shaped structure is arranged in the fixed plate (7), two ends of the channel (8) are communicated with the sliding chute (16), push rods (4) are arranged in openings at two ends of the channel (8), one end of each push rod (4) extends into the sliding chute (16) and is arranged on the sliding block (3), an oil injection pipe (9) communicated with the channel (8) is arranged on one side surface of the fixed plate (7) far away from the sliding chute (16), one end of, the push rod (4) is pushed by the squeezing device.

2. The convenient-to-use wheel weight scale according to claim 1, characterized in that: the extrusion device comprises a jack (12), a pipeline (15) and a shell (11), a sealed oil cavity is formed inside the shell (11), one end of the shell (11) is arranged at the other end of the oil filling pipe (9), and is communicated with the oil filling pipe (9), a pipeline (15) is arranged at the upper end of the shell (11), and is communicated with the oil cavity, the jack (12) is arranged at the upper end of the pipeline (15), a piston rod of the jack (12) extends into the pipeline (15), and be connected with pipeline (15) interference, jack (12) are located one of external world and are served and install fixed bolster (13), and fixed bolster (13) one end is installed on pipeline (15), installs first rubber layer (14) on the terminal surface of piston rod, and first rubber layer (14) offset with the internal face of pipeline (15), and pipeline (15), oil pocket, notes oil pipe (9) and passageway (8) are inside all to be annotated hydraulic oil.

3. The convenient-to-use wheel weight scale according to claim 1, characterized in that: all install second rubber layer (5) on the opposite terminal surface of push rod (4), second rubber layer (5) offset with the internal face of passageway (8), and still all welded fastening has spring (6) on the opposite terminal surface of push rod (4), and spring (6) one end is passed second rubber layer (5) until welded fastening on the internal face of passageway (8).

4. The convenient-to-use wheel weight scale according to claim 1, characterized in that: the bottom surface of the bottom plate (1) is arranged in front of the bottom surface of the fixing plate (7) in a flush manner.

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