CN213326472U - Double-pneumatic winch - Google Patents

Abstract

The utility model relates to the technical field of engineering machinery, and discloses a double pneumatic winch, which comprises a drilling platform surface, the top of the drilling platform surface is fixedly connected with a supporting frame, a fixed rod is horizontally arranged in the supporting frame, both ends of the fixed rod are respectively fixedly connected with the inner wall of the supporting frame, a threaded rod is arranged under the fixed rod, the left side of the threaded rod is rotationally connected with the inner wall of the support frame through a rotating shaft, the utility model is provided with a first steel cable and a second steel cable, the first steel cable which bypasses the first pulley is connected with a first pull ring which is arranged on the left side of the drilling tool body through a lifting hook, and then the second steel cable which bypasses the second pulley is fastened and fixed with a second pull ring after passing through the first pull ring which is arranged on the right side of the drilling tool body, therefore, the drilling tool body is fixed, the drilling tool body can be pulled up or lowered by starting the motor in the forward direction or the reverse direction, and the drilling tool body can be protected by the steel cable when being lifted up or lowered down.

Description

Double-pneumatic winch

Technical Field

The utility model relates to an engineering machine tool technical field specifically is a two pneumatic winch.

Background

The pneumatic winch takes a blade type pneumatic motor as power, the power is transmitted to the roller to lift heavy objects through the planetary gear reducer, the pneumatic winch motor and the reducer are respectively connected with two sides of the roller, so that the winch is small in size, light in weight, compact in structure, simple to operate, convenient to maintain, capable of achieving stepless speed regulation within a certain range, and reliable in braking due to the fact that the motor brakes. Manual operation can be performed without compressed air.

The single pneumatic winch in the prior art can quickly flush the ground when a drilling tool is placed outside, so that precision drilling tool instruments and the like are easily damaged, and when the drilling tool is pulled up, the angle of the drilling tool changes, so that the drilling platform is easily and rapidly impacted, and therefore a double pneumatic winch is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a two pneumatic winch possesses hoist and mount safety, and advantages such as convenient to use easily cause the problem of damage to the hoist when having solved pneumatic winch and using.

(II) technical scheme

For realizing the above-mentioned hoist and mount safety, convenient to use purpose, the utility model provides a following technical scheme: a double-pneumatic winch comprises a drilling platform surface, wherein a support frame is fixedly connected to the top of the drilling platform surface, a fixed rod is horizontally arranged in the support frame, two ends of the fixed rod are respectively and fixedly connected with the inner wall of the support frame, a threaded rod is arranged under the fixed rod, the left side of the threaded rod is rotatably connected with the inner wall of the support frame through a rotating shaft, a support plate is fixedly connected to the right side of the support frame, a motor is arranged above the support plate, the output end of the motor is fixedly connected with the threaded rod, a sliding block is arranged in the support frame, the fixed rod and the threaded rod respectively penetrate through the sliding block, a fixed plate is fixedly connected to the bottom of the sliding block, a first pulley is rotatably connected to the left side of the bottom of the fixed plate, a second, the pneumatic winch I and the pneumatic winch II are located inside the support frame, the first output end of the pneumatic winch is connected with the first steel cable, the second output end of the pneumatic winch is connected with the second steel cable, the second steel cable is wound around the pulley II, the drilling tool body is arranged below the drilling platform surface, the first pull ring fixedly connected with at the two ends of the drilling tool body is connected, the first steel cable is wound around the pulley I, one end, far away from the first pneumatic winch, of the first steel cable is connected with a lifting hook, a limiting plate is arranged on the ground, and a lifting ring II is fixedly connected to the.

Preferably, the width of the upper end of the support frame is larger than that of the lower end of the support frame, and the upper end of the support frame is positioned on the outer side of the drilling platform surface.

Preferably, neither the fixing rod nor the threaded rod is located directly above the drill floor.

Preferably, the sliding block and dead lever sliding connection, sliding block and threaded rod threaded connection.

Preferably, the first steel cable is connected with the first pull ring on the left side of the drilling tool body through the lifting hook.

Preferably, one end of the second steel cable far away from the second pneumatic winch penetrates through the first pull ring on the right side of the drilling tool body and then is tied with the second lifting ring.

Compared with the prior art, the utility model provides a two pneumatic winch possesses following beneficial effect:

1. the utility model discloses a set up cable wire one and cable wire two, the cable wire one that will walk around pulley one is connected through the pull ring one that the lifting hook set up with drilling tool body left side, the rethread makes cable wire two that winds through pulley two pass behind the pull ring one that drilling tool body right side set up and rings two are good fixed, thereby accomplish the fixed to the drilling tool body, can accomplish the pull-up or the decline to the drilling tool body through forward or reverse starter motor, make the drilling tool body can protect through two pairs of drilling tool bodies of cable wire when rising or decline, damage the drilling tool body when avoiding hoist and mount the drilling tool body, the expense of extravagant maintenance change, simultaneously can effectual reduction construction cost, save latency, improve the ageing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the support frame of the present invention;

fig. 3 is an enlarged schematic view of the present invention a.

In the figure: the drilling tool comprises a drilling platform surface 1, a supporting frame 2, a fixing rod 3, a threaded rod 4, a supporting plate 5, a motor 6, a sliding block 7, a fixing plate 8, a first pulley 9, a second pulley 10, a first pneumatic winch 11, a second pneumatic winch 12, a first steel cable 13, a second steel cable 14, a drilling tool body 15, a first pull ring 16, a hook 17, a limiting plate 18 and a second pull ring 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

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 and intended to be used for 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", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and 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 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; can be mechanically or electrically connected; 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.

Referring to fig. 1-3, the present invention provides a technical solution: a double-pneumatic winch comprises a drilling platform surface 1, wherein the top of the drilling platform surface 1 is fixedly connected with a support frame 2, the width of the upper end of the support frame 2 is larger than that of the lower end of the support frame, the upper part of the support frame 2 is positioned at the outer side of the drilling platform surface 1, a fixed rod 3 is horizontally arranged in the support frame 2, two ends of the fixed rod 3 are respectively and fixedly connected with the inner wall of the support frame 2, a threaded rod 4 is arranged under the fixed rod 3, the fixed rod 3 and the threaded rod 4 are not positioned above the drilling platform surface 1, the left side of the threaded rod 4 is rotatably connected with the inner wall of the support frame 2 through a rotating shaft, the right side of the support frame 2 is fixedly connected with a support plate 5, a motor 6 is arranged above the support plate 5, the output end of the motor 6 is fixedly connected with, the bottom of a sliding block 7 is fixedly connected with a fixing plate 8, the left side of the bottom of the fixing plate 8 is rotatably connected with a first pulley 9, the right side of the bottom of the fixing plate 8 is rotatably connected with a second pulley 10, a first pneumatic winch 11 and a second pneumatic winch 12 are arranged at the left end and the right end above a drilling platform surface 1, the first pneumatic winch 11 and the second pneumatic winch 12 are both positioned in a support frame 2, the output end of the first pneumatic winch 11 is connected with a first steel cable 13, the output end of the second pneumatic winch 12 is connected with a second steel cable 14, the first steel cable 13 bypassing the first pulley 9 is connected with a first hanging ring 16 arranged at the left side of a drilling tool body 15 through a lifting hook 17 by arranging the first steel cable 13 and the second steel cable 14, the second steel cable 14 bypassing the second pulley 10 is fastened and fixed with a second hanging ring 19 after passing through the first hanging ring 16 arranged at the right side of the drilling tool body 15, so, the two ends of the drilling tool body 15 are fixedly connected with a first pull ring 16, a first steel cable 13 is connected with the first pull ring 16 on the left side of the drilling tool body 15 through a lifting hook 17, one end of the second steel cable 14, far away from the second pneumatic winch 12, penetrates through the first pull ring 16 on the right side of the drilling tool body 15 and then is tied with a second lifting ring 19, the first steel cable 13 is wound through a first pulley 9, one end of the first steel cable 13, far away from the first pneumatic winch 11, is connected with the lifting hook 17, a limiting plate 18 is arranged on the ground, the, the drilling tool body 15 is pulled up or lowered by the forward or reverse starting motor 6, so that the drilling tool body 15 can be protected by the second steel cable 14 when ascending or descending, the drilling tool body 15 is prevented from being damaged when being hoisted, the maintenance and replacement cost is wasted, the construction cost can be effectively reduced, the waiting time is saved, and the aging is improved.

When the hoisting device is used, the pulley I9 is wound around the steel cable I13, the pull ring I16 arranged on the left side of the drilling tool body 15 is hooked through the lifting hook 17, the steel cable II 14 is wound around the pulley II 10 and then penetrates through the pull ring I16 arranged on the right side of the drilling tool body 15, finally the steel cable II 14 and the lifting ring II 19 are fastened and fixed, and the motor 6 is started in the forward direction or the reverse direction, so that the hoisting or the descending of the drilling tool body 15 can be completed.

To sum up, can, the utility model discloses a set up cable wire 13 and two 14 cable wires, the cable wire 13 that will walk around pulley 9 is connected through pull ring 16 that lifting hook 17 and drilling tool body 15 left side set up, it is fixed with two 19 system of rings after 16 pull ring that the cable wire that passes through two 10 pulley wires through the pull ring that make the wire winding pass through the setting of drilling tool body 15 right side again, thereby accomplish the fixed to drilling tool body 15, can accomplish the pull-up or descend to drilling tool body 15 through forward or reverse starter motor 6, make drilling tool body 15 can protect drilling tool body 15 through two 14 cable wires when ascending or descending, damage drilling tool body 15 when avoiding hoisting drilling tool body 15, the expense of extravagant maintenance change, simultaneously can effectual reduction construction cost, save latency, improve the ageing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a two pneumatic winch, includes drill floor (1), its characterized in that: the drill table surface (1) is fixedly connected with a support frame (2) at the top, a fixing rod (3) is horizontally arranged inside the support frame (2), the two ends of the fixing rod (3) are respectively fixedly connected with the inner wall of the support frame (2), a threaded rod (4) is arranged under the fixing rod (3), the left side of the threaded rod (4) is rotatably connected with the inner wall of the support frame (2) through a rotating shaft, a support plate (5) is fixedly connected with the right side of the support frame (2), a motor (6) is arranged above the support plate (5), the output end of the motor (6) is fixedly connected with the threaded rod (4), a sliding block (7) is arranged inside the support frame (2), the sliding block (7) is respectively penetrated by the fixing rod (3) and the threaded rod (4), a fixing plate (8) is fixedly connected with the bottom of the fixing plate (, the right side of the bottom of the fixing plate (8) is rotatably connected with a pulley II (10), the left end and the right end above the drilling platform surface (1) are respectively provided with a pneumatic winch I (11) and a pneumatic winch II (12), the pneumatic winch I (11) and the pneumatic winch II (12) are both positioned in the support frame (2), the output end of the pneumatic winch I (11) is connected with a steel cable I (13), the output end of the pneumatic winch II (12) is connected with a steel cable II (14), the steel cable II (14) is wound around the pulley II (10), a drilling tool body (15) is arranged below the drilling platform surface (1), the two ends of the drilling tool body (15) are respectively and fixedly connected with a pull ring I (16), the steel cable I (13) is wound around the pulley I (9), one end, far away from the pneumatic winch I (11), of the steel cable I (13) is connected with a lifting hook, and the left side of the limiting plate (18) is fixedly connected with a second hanging ring (19).

2. The twin pneumatic winch according to claim 1, wherein: the width of the upper end of the support frame (2) is larger than that of the lower end of the support frame, and the upper part of the support frame (2) is positioned on the outer side of the drilling platform surface (1).

3. The twin pneumatic winch according to claim 1, wherein: the fixed rod (3) and the threaded rod (4) are not located right above the drilling platform surface (1).

4. The twin pneumatic winch according to claim 1, wherein: sliding block (7) and dead lever (3) sliding connection, sliding block (7) and threaded rod (4) threaded connection.

5. The twin pneumatic winch according to claim 1, wherein: the first steel cable (13) is connected with a first pull ring (16) on the left side of the drilling tool body (15) through a lifting hook (17).

6. The twin pneumatic winch according to claim 1, wherein: one end of the second steel cable (14) far away from the second pneumatic winch (12) penetrates through the first pull ring (16) on the right side of the drilling tool body (15) and then is tied with the second lifting ring (19).

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