CN218708785U - Double-hydraulic-motor haulage winch - Google Patents
Double-hydraulic-motor haulage winch Download PDFInfo
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- CN218708785U CN218708785U CN202222256379.5U CN202222256379U CN218708785U CN 218708785 U CN218708785 U CN 218708785U CN 202222256379 U CN202222256379 U CN 202222256379U CN 218708785 U CN218708785 U CN 218708785U
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Abstract
The utility model discloses a double-hydraulic-motor transportation winch, which comprises a base, wherein a supporting plate 1 and a supporting plate 2 are oppositely arranged on the base, the supporting plate 1 and the supporting plate 2 are respectively and correspondingly provided with a hydraulic motor 1 and a hydraulic motor 2, and a bidirectional hydraulic lock is arranged on a hydraulic pipeline to realize the equidirectional and same-speed rotation of the double hydraulic motors; a reel device is connected between the two oppositely arranged hydraulic motors in a matching way, a steel wire rope is arranged on the reel device, and a hook head is arranged at the tail end of the steel wire rope; according to the double-hydraulic-motor transportation winch, the low-speed large-torque hydraulic motor is adopted to provide driving force, a reduction gearbox and electrical equipment are not needed, the operation is safe and reliable, the operation failure rate is reduced, and potential safety hazards caused by explosion loss of the electrical equipment can be effectively avoided underground; the reversing valve is used for remote operation, so that the safety and the reliability are realized; the system can be directly used with an emulsion pump station under a mine, and is convenient to use.
Description
Technical Field
The utility model relates to a colliery is used for heavy part auxiliary transport's winch device in pit, especially relates to a haulage winch of two hydraulic motor.
Background
Heavy equipment such as a hydraulic support, a working cable and the like in a coal mine well needs to move towards a target direction in a manual mode, a chain block mode or a prop pulling winch mode and the like. The safety coefficient of manual operation or chain block is low, it is time-consuming and laborious, the work efficiency is lower, the draw works of the prop drawing have the apparatus use consume energy big, fault rate high, maintain the shortcoming such as difficult, and the electrical equipment that uses has the potential safety hazard that the explosion loss causes. At present, the mine from top to bottom has increasingly strict requirements on electromechanical transportation field management, pressure brought by each level of inspection is large, and a hydraulic driving winch device which does not need to use electrical equipment, is simple in structure and convenient to operate and operates stably is urgently needed. Considering that heavy equipment used underground needs strong power to pull and move, a double-hydraulic-motor haulage winch is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two hydraulic motor haulage winch has solved the problem of background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a twin hydraulic motor haulage winch comprising;
a fixed base;
the first supporting plate is vertically fixed on the fixed base;
the second supporting plate is vertically fixed on the fixed base and is arranged in parallel with the first supporting plate in the first direction;
a first hydraulic motor installed outside the first support plate and rotating forward or backward in the first direction;
a second hydraulic motor installed outside the second support plate and rotating forward or backward in the first direction;
the left end and the right end of the reel device respectively penetrate through the first supporting plate and the second supporting plate and are rotationally connected with the first hydraulic motor and the second hydraulic motor;
further, the winding drum device comprises an iron winding drum, a first baffle plate and a second baffle plate, wherein the first baffle plate and the second baffle plate penetrate through the iron winding drum and are vertically fixed on the iron winding drum in a welding mode;
furthermore, a steel wire rope for dragging a heavy object is wound on the part, located between the first baffle and the second baffle, of the iron winding drum, and a hook head is arranged at the tail end of the steel wire rope;
further, the first hydraulic motor and the second hydraulic motor both adopt low-speed large-torque hydraulic motors;
furthermore, the first hydraulic motor and the second hydraulic motor are connected in series through a hydraulic pipeline, and the hydraulic pipeline comprises a liquid inlet and a liquid outlet and is connected with the reversing valve;
furthermore, the first hydraulic motor and the second hydraulic motor are connected with one end of a reversing valve through a hydraulic pipeline, the other end of the reversing valve is connected with an underground emulsion pump station, and the hydraulic pipeline comprises a main liquid inlet pipeline, a main liquid outlet pipeline, a bidirectional hydraulic lock, a branch liquid inlet pipeline I, a branch liquid inlet pipeline II, a branch liquid inlet pipeline I and a branch liquid outlet pipeline II;
one end of the main liquid inlet pipeline and one end of the main liquid outlet pipeline are respectively connected with the reversing valve, the other end of the main liquid inlet pipeline and the other end of the main liquid outlet pipeline are respectively connected with a port P and a port T of the bidirectional hydraulic lock, a port A and a port B of the bidirectional hydraulic lock are respectively connected with oil inlets of the first hydraulic motor and the second hydraulic motor through the branch liquid inlet pipeline I and the branch liquid inlet pipeline II, and a port C and a port D of the bidirectional hydraulic lock are respectively connected with oil outlets of the first hydraulic motor and the second hydraulic motor through the branch liquid pipeline I and the branch liquid pipeline II.
Furthermore, a plurality of column sockets are uniformly fixed around the fixed base;
compared with the prior art, the beneficial effects of the utility model are as follows: a bidirectional hydraulic lock is added to realize the same-direction and same-speed rotation of the double hydraulic motors; the hydraulic motor with low speed and large torque is adopted for direct drive, a reduction box and electrical equipment are not needed, the operation is safe and reliable, the operation failure rate is reduced, and potential safety hazards caused by explosion loss of the electrical equipment can be effectively avoided underground; the system can be directly used with an emulsion pump station under a mine, and is convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic front view of a double-hydraulic-motor haulage winch according to an embodiment of the present invention.
Fig. 2 is a schematic top view of a double hydraulic motor haulage winch according to an embodiment of the present invention.
Fig. 3 is a schematic side view of a double hydraulic motor haulage winch according to an embodiment of the present invention.
In the figure: the device comprises a fixed base 1, a first supporting plate 2, a second supporting plate 3, a first hydraulic motor 4, a second hydraulic motor 5, a winding drum device 6, an iron winding drum 61, a first baffle plate 62, a second baffle plate 63, a hydraulic pipeline 7, a main liquid inlet pipeline 71, a main liquid outlet pipeline 72, a bidirectional hydraulic lock 73, a branch liquid inlet pipeline I711, a branch liquid inlet pipeline II 712, a branch liquid outlet pipeline I721, a branch liquid outlet pipeline II 722, a bidirectional hydraulic lock 73, a reversing valve 8 and a column nest 9.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-3, the present invention provides a technical solution: a double hydraulic motor haulage winch comprises,
the fixed base 1 is fixed on the base frame,
the first supporting plate 2 is vertically fixed on the fixed base 1;
a second support plate 3 vertically fixed on the fixing base 1 and arranged in parallel with the first support plate 2 in a first direction;
a first hydraulic motor 4 installed outside the first support plate 2 and rotating forward or backward in the first direction;
a second hydraulic motor 5 installed outside the second support plate 3 and rotating in the forward or reverse direction in the first direction; the first hydraulic motor 4 and the second hydraulic motor 5 are symmetrically arranged to provide double power;
the left end and the right end of the winding drum device 6 respectively penetrate through the first supporting plate 2 and the second supporting plate 3 and are rotatably connected with the first hydraulic motor 4 and the second hydraulic motor 5.
A steel wire rope for dragging a heavy object is wound on the part, located between the first baffle 62 and the second baffle 63, of the iron drum 61, and a hook head is arranged at the tail end of the steel wire rope; the drum 61 can be driven by the first hydraulic motor 4 and the second hydraulic motor 5 to rotate and wind or release the wire rope so that the weight is pulled.
The first hydraulic motor 4 and the second hydraulic motor 5 are directly driven by low-speed large-torque hydraulic motors, a reduction gearbox is not needed, and fault links are reduced.
The first hydraulic motor 4 and the second hydraulic motor 5 are connected with one end of a reversing valve 8 through a hydraulic pipeline 7, the other end of the reversing valve 8 is connected with an underground emulsion pump station, and the hydraulic pipeline 7 comprises a main liquid inlet pipeline 71, a main liquid outlet pipeline 72, a bidirectional hydraulic lock 73, a branch liquid inlet pipeline I711, a branch liquid inlet pipeline II 712, a branch liquid outlet pipeline I721 and a branch liquid outlet pipeline II 722;
one end of the main liquid inlet pipeline 71 and one end of the main liquid outlet pipeline 72 are respectively connected with the reversing valve 8, the other end of the main liquid inlet pipeline 71 and the other end of the main liquid outlet pipeline 72 are respectively connected with a port P and a port T of the bidirectional hydraulic lock 73, a port a and a port B of the bidirectional hydraulic lock 73 are respectively connected with oil inlets of the first hydraulic motor 4 and the second hydraulic motor 5 through the branch liquid inlet pipeline one 711 and the branch liquid inlet pipeline two 712, and a port C and a port D of the bidirectional hydraulic lock 73 are respectively connected with oil outlets of the first hydraulic motor 4 and the second hydraulic motor 5 through the branch liquid outlet pipeline one 721 and the branch liquid outlet pipeline two 722.
A plurality of column sockets 9 are uniformly fixed around the fixed base 1; the fixed base 1 is placed on the ground of an underground roadway, the telescopic vertical columns are installed in the plurality of column nests 9, and the other ends of the vertical columns tightly lift and prop against a roadway top plate, so that the double-hydraulic-motor haulage winch is fastened at a designated position on the ground.
The utility model discloses a unable adjustment base 1, first backup pad 2, second backup pad 3, first hydraulic motor 4, second hydraulic motor 5, reel device 6, hydraulic line 7, switching-over valve 8, post nest 9, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all can be known or can be known through conventional experimental method for technical staff in the field through the technical manual; the utility model discloses an increase two-way hydraulic pressure lock, realize that two hydraulic motor syntropy is with fast rotation, adopt the big moment of torsion hydraulic motor direct drive of low-speed, need not reducing gear box and electrical equipment, operation safe and reliable has reduced the operational failure rate, can effectively avoid in the pit because of the potential safety hazard that electrical equipment lost explosion and arouses, carries out remote operation through the switching-over valve, safe and reliable, this system can be direct general with the emulsion pump station under the mine, convenient to use.
The working principle is as follows: the utility model discloses when using, at first, be connected hydraulic line 7 with emulsion pump station in the pit, start first hydraulic motor 4 and second hydraulic motor 5, drive reel device 6 and rotate, through 8 corotation or the reversal of first hydraulic motor 4 of switching-over valve control and second hydraulic motor 5 to this 6 corotation or the reversal of control reel device, and then control wire rope pulls the heavy object and reachs the assigned position.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A twin hydraulic motor haulage winch, comprising:
a fixed base (1);
the first supporting plate (2) is vertically fixed on the fixed base (1);
the second supporting plate (3) is vertically fixed on the fixed base (1) and is arranged in parallel with the first supporting plate (2) in the first direction;
a first hydraulic motor (4) which is installed outside the first support plate (2) and rotates forward or backward in the first direction;
a second hydraulic motor (5) mounted on the outer side of the second support plate (3) and rotating forward or backward in the first direction;
the left end and the right end of the reel device (6) respectively penetrate through the first supporting plate (2) and the second supporting plate (3) and are rotationally connected with the first hydraulic motor (4) and the second hydraulic motor (5).
2. The twin hydraulic motor haulage winch of claim 1, wherein: reel device (6) are including iron reel (61), first baffle (62), second baffle (63), first baffle (62) and second baffle (63) all pass iron reel (61) adopt welding mode vertical fixation on iron reel (61).
3. The twin hydraulic motor haulage winch of claim 2, wherein: and a steel wire rope for dragging a heavy object is wound on the part, located between the first baffle (62) and the second baffle (63), of the iron winding drum (61), and a hook head is arranged at the tail end of the steel wire rope.
4. The twin hydraulic motor haulage winch of claim 1, wherein: the first hydraulic motor (4) and the second hydraulic motor (5) are low-speed large-torque hydraulic motors.
5. The twin hydraulic motor haulage winch of claim 1, wherein: the hydraulic control system is characterized in that the first hydraulic motor (4) and the second hydraulic motor (5) are connected with one end of a reversing valve (8) through a hydraulic pipeline (7), the other end of the reversing valve (8) is connected with an underground emulsion pump station, and the hydraulic pipeline (7) comprises a main liquid inlet pipeline (71), a main liquid outlet pipeline (72), a bidirectional hydraulic lock (73), a branch liquid inlet pipeline I (711), a branch liquid inlet pipeline II (712), a branch liquid inlet pipeline I (721) and a branch liquid outlet pipeline II (722).
6. The twin hydraulic motor haulage winch of claim 5, wherein: one end of the main liquid inlet pipeline (71) and one end of the main liquid outlet pipeline (72) are respectively connected with the reversing valve (8), the other end of the main liquid inlet pipeline is respectively connected with a port P and a port T of the bidirectional hydraulic lock (73), a port A and a port B of the bidirectional hydraulic lock (73) are respectively connected with oil inlets of the first hydraulic motor (4) and the second hydraulic motor (5) through the branch liquid inlet pipeline I (711) and the branch liquid inlet pipeline II (712), and a port C and a port D of the bidirectional hydraulic lock (73) are respectively connected with oil outlets of the first hydraulic motor (4) and the second hydraulic motor (5) through the branch liquid outlet pipeline I (721) and the branch liquid outlet pipeline II (722).
7. The twin hydraulic motor haulage winch of claim 1, wherein: a plurality of column sockets (9) are uniformly fixed around the fixed base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222256379.5U CN218708785U (en) | 2022-08-26 | 2022-08-26 | Double-hydraulic-motor haulage winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222256379.5U CN218708785U (en) | 2022-08-26 | 2022-08-26 | Double-hydraulic-motor haulage winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218708785U true CN218708785U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222256379.5U Active CN218708785U (en) | 2022-08-26 | 2022-08-26 | Double-hydraulic-motor haulage winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218708785U (en) |
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2022
- 2022-08-26 CN CN202222256379.5U patent/CN218708785U/en active Active
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