Long-distance rotary type mobile contact network manual device

Abstract

The utility model belongs to the field of long-distance catenary equipment, and particularly relates to a long-distance rotary type mobile catenary hand-operated device which comprises a power double-stand-column bottom plate, left H-shaped steel and right H-shaped steel are welded to the upper end of the power double-stand-column bottom plate, and a pulley connecting base is jointly installed on the top of the left H-shaped steel and the top of the right H-shaped steel through bolts. A second mounting base is mounted on the lower portion of the right side of the right H-shaped steel through bolts, and a manual operation driving operation device is mounted at the upper end of the second mounting base through bolts. A worker can manually operate the driving operation device to adjust the long-distance rotary mobile contact network to a non-working state in a short time, so that no contact network facility exists in a loading and unloading operation range, and the subsequent loading operation is not influenced. And the manual operation driving operation device adopts a bidirectional self-locking form, so that no harm is caused to an operator under the conditions of forward rotation and reverse rotation, and the occurrence of safety accidents is effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the field of long-distance contact network equipment, and in particular relates to a long-distance rotary mobile contact network manual device. Background Art

[0002] The long-distance mobile contact network is a rotatable contact network equipment based on the linear track of the freight yard. For example, the invention application patent with application publication number CN114043903A proposes a long-distance gravity-compensated mobile contact network, including a first weight structure and a second weight structure arranged at both ends of the mobile contact network. A number of columns are arranged in the mobile contact network, and each column is provided with a wrist support device; the wrist support device includes a wrist, a first horizontal rotation axis, a second horizontal rotation axis, a suspension assembly, an insulator, a connecting rod and a slide rail; one end of the wrist is arranged on the column through the first horizontal rotation axis, the other end of the wrist is connected to one end of the insulator, the other end of the insulator is connected to one end of the connecting rod, the second horizontal rotation axis is arranged at the other end of the connecting rod, the slide rail is arranged on the second horizontal rotation axis, and the slide rail can rotate around the second horizontal rotation axis; the suspension assembly is slidably arranged on the slide rail.

[0003] However, when the overhead contact network is powered off or fails over long distances, the rotating arm cannot rotate to the correct position, which affects the normal loading operation and causes the locomotive to fail to operate normally. Therefore, it needs to be improved. Summary of the invention

[0004] The utility model aims to provide a long-distance rotary mobile contact network manual device, which solves the problem that the rotary arm cannot be rotated into place when the long-distance mobile contact network is powered off or fails, affecting the normal loading operation and causing the locomotive to fail to operate normally.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a long-distance rotary mobile contact network manual device, including a power double-column base plate, the upper end of the power double-column base plate is welded with a left H-shaped steel and a right H-shaped steel, the tops of the left H-shaped steel and the right H-shaped steel are jointly installed with a pulley connecting seat by bolts, the lower right part of the right H-shaped steel is installed with a mounting base 2 by bolts, the upper end of the mounting base 2 is installed with a manually operated driving device by bolts, and a steel wire rope is arranged on the manually operated driving device, the end of the steel wire rope is fixedly connected with a double-ear wedge-shaped wire clamp 1, the end of the double-ear wedge-shaped wire clamp 1 away from the steel wire rope is fixedly connected with a connecting rope, the other end of the connecting rope is fixedly connected with a double-ear wedge-shaped wire clamp 2, and the end of the double-ear wedge-shaped wire clamp 2 is fixedly connected with a power end weight frame device;

[0006] The left upper part of the left H-shaped steel is equipped with a mounting seat by bolts, and a servo motor and an electric cylinder are fixedly installed on the upper end of the mounting seat. The output shaft ends of the servo motor and the electric cylinder are fixedly connected with a power gantry, and the power gantry is in contact with the power end weight frame device. The servo motor and the electric cylinder can be used to electrically drive the power gantry to rise and fall.

[0007] The principle of the utility model is that: in the first state: when the long-distance mobile contact network is powered off or fails, the operator reverses the manual operation drive running device on the left side, and at the same time the manual operation drive running device on the right side, the manual operation drive running device on the right side drives the wire rope, and the wire rope lifts the power end weight frame device upward through the double-ear wedge-shaped wire clamp and the hand guide pulley, which can urgently operate the mobile contact network mechanically, so that the wrist arm of the long-distance mobile contact network rotates from the fault position to the non-working state;

[0008] In the second state: when the long-distance mobile contact network is powered off or fails, the operator turns the manual operation drive device on the left side forward to drive the power end pendant frame device to move downward, and reverses the manual operation drive device on the right side to drive the wire rope and the double-ear wedge-shaped wire clamp to lift the power end pendant frame device upward through the guide pulley, which can perform emergency mechanical operation to move the mobile contact network and rotate the long-distance mobile contact network arm from the fault position to the working state.

[0009] The beneficial effect of the utility model is that the staff can adjust the long-distance rotary mobile contact network to a non-working state in a short time by manually operating the driving and operating device, so that there are no contact network facilities within the loading and unloading operation range, and the subsequent loading operation is not affected. The manual operation driving and operating device adopts a two-way self-locking form, which will not cause harm to the operator in the case of forward and reverse rotation, and effectively reduces the occurrence of safety accidents.

[0010] Furthermore, a plurality of reinforcing H-shaped steels are welded between the left H-shaped steel and the right H-shaped steel, and the plurality of reinforcing H-shaped steels are distributed in an array. By providing the reinforcing H-shaped steels, the left H-shaped steel and the right H-shaped steel can be supported.

[0011] Further, a bottom plate rib is welded between the bottom of the left H-shaped steel and the right H-shaped steel and the bottom plate of the power double column. By setting the bottom plate rib, the connection strength between the left H-shaped steel and the right H-shaped steel and the bottom plate of the power double column can be increased.

[0012] Further, a guide roller assembly is installed on the left middle part of the left H-beam by bolts, and the guide roller assembly is slidably connected with the power mast. The setting of the guide roller assembly has an auxiliary sliding effect on the power mast.

[0013] Furthermore, a mounting base 1 is bolted to the left of the upper end of the power double column bottom plate, and a manually operated driving device is bolted to the upper end of the mounting base 1, and a steel wire rope is arranged on the manually operated driving device, and a double-ear wedge-shaped wire clamp 3 is fixedly connected to the end of the steel wire rope, and the double-ear wedge-shaped wire clamp 3 is fixedly connected to the bottom of the power end weight frame device. By setting the manual operating driving device on the left side, the power end weight frame device can be driven to rise and fall from the left side.

[0014] Furthermore, a connector is installed on the upper left side of the left H-shaped steel by bolts, a pulley mounting base is installed on the left side of the connector by bolts, a power pulley assembly is installed on the inner side of the pulley mounting base by bolts, and the connecting rope is slidably connected to the power pulley assembly. The power pulley assembly has a guiding effect on the connecting rope.

[0015] Further, two guide pulleys are arranged inside the pulley connection seat, and the connecting rope passes through the pulley connection seat and is slidably connected to the two guide pulleys. The setting of the guide pulleys has a guiding effect when the connecting rope passes through the pulley connection seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of a manually operated driving device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0017] The following is further described in detail through specific implementation methods:

[0018] The figure marks in the drawings of the specification include: manually operated drive running device 1, power double-column base plate 2, mounting base one 3, mounting seat 4, servo motor and electric cylinder 5, left H-shaped steel 6, power gantry 7, guide roller assembly 8, power end weight frame device 9, double-ear wedge-shaped wire clamp one 101, double-ear wedge-shaped wire clamp two 102, double-ear wedge-shaped wire clamp three 103, power pulley assembly 11, wire rope 12, pulley mounting base 13, connecting piece 14, guide pulley 15, pulley connecting seat 16, reinforced H-shaped steel 17, right H-shaped steel 18, mounting base two 19, bottom plate rib plate 20, connecting rope 21.

[0019] like Figure 1As shown, this embodiment provides a long-distance rotary mobile contact network manual device, including a power double-column bottom plate 2, the upper end of the power double-column bottom plate 2 is welded with a left H-shaped steel 6 and a right H-shaped steel 18, and a plurality of reinforced H-shaped steels 17 are welded between the left H-shaped steel 6 and the right H-shaped steel 18, and the plurality of reinforced H-shaped steels 17 are distributed in an array. By setting the reinforced H-shaped steel 17, the left H-shaped steel 6 and the right H-shaped steel 18 can be supported, and the bottom of the left H-shaped steel 6 and the right H-shaped steel 18 and the power double-column bottom plate 2 are welded with a bottom plate rib 20. By setting the bottom plate rib 20, the connection strength between the left H-shaped steel 6 and the right H-shaped steel 18 and the power double-column bottom plate 2 can be increased, and the tops of the left H-shaped steel 6 and the right H-shaped steel 18 are jointly installed with a pulley connection seat 16 by bolts.

[0020] like Figure 1 As shown, the lower right side of the right H-shaped steel 18 is bolted with a mounting base 19, and the upper end of the mounting base 19 is bolted with a manually operated driving device 1, and the manually operated driving device 1 is provided with a steel wire rope 12, and the end of the steel wire rope 12 is fixedly connected with a double-ear wedge-shaped wire clamp 101, and the end of the double-ear wedge-shaped wire clamp 101 away from the steel wire rope 12 is fixedly connected with a connecting rope 21, and the other end of the connecting rope 21 is fixedly connected with a double-ear wedge-shaped wire clamp 2 102, and the end of the double-ear wedge-shaped wire clamp 2 102 is fixedly connected with a power end weight frame device 9, and the upper left side of the left H-shaped steel 6 is bolted with a mounting seat 4, and the upper end of the mounting seat 4 is fixedly installed with a servo motor and an electric cylinder 5, and the end of the output shaft of the servo motor and the electric cylinder 5 is fixedly connected with a power gantry 7, and the power gantry 7 is in contact with the power end weight frame device 9. The servo motor and the electric cylinder 5 can electrically drive the power gantry 7 to rise and fall. A guide roller assembly 8 is installed on the left middle part of the left H-shaped steel 6 by bolts, and the guide roller assembly 8 is slidably connected with the power mast 7. The setting of the guide roller assembly 8 has an auxiliary sliding effect for the power mast 7.

[0021] like Figure 1 As shown, a mounting base 3 is bolted to the left of the upper end of the power double column bottom plate 2, and a manually operated driving device 1 is bolted to the upper end of the mounting base 3, and a steel wire rope 12 is arranged on the manually operated driving device 1, and a double-ear wedge-shaped wire clamp 3 103 is fixedly connected to the end of the steel wire rope 12, and the double-ear wedge-shaped wire clamp 3 103 is fixedly connected to the bottom of the power end weight frame device 9. By setting the manual operating driving device 1 on the left side, the power end weight frame device 9 can be driven to rise and fall from the left side.

[0022] A connector 14 is bolted to the upper left side of the left H-shaped steel 6, a pulley mounting base 13 is bolted to the left side of the connector 14, a power pulley assembly 11 is bolted to the inner side of the pulley mounting base 13, and a connecting rope 21 is slidably connected to the power pulley assembly 11. The power pulley assembly 11 has a guiding effect on the connecting rope 21. Two guide pulleys 15 are arranged on the inner side of the pulley connecting seat 16, and the connecting rope 21 passes through the pulley connecting seat 16 and is slidably connected to both guide pulleys 15. The setting of the guide pulley 15 has a guiding effect on the connecting rope 21 when passing through the pulley connecting seat 16.

[0023] The specific implementation process of the utility model is as follows: In the first state: when the long-distance mobile contact network is powered off or fails, the operator reverses the manual operation drive running device 1 on the left, and at the same time the manual operation drive running device 1 on the right, the manual operation drive running device 1 on the right drives the wire rope 12, and the wire rope 12 lifts the power end pendant frame device 9 upward through the double-ear wedge-shaped wire clamp 101 and the hand guide pulley 15, which can urgently operate the mobile contact network mechanically, so that the wrist arm of the long-distance mobile contact network rotates from the fault position to the non-working state;

[0024] In the second state: when the long-distance mobile contact network is powered off or fails, the operator turns the manual operation driving device 1 on the left side forward to drive the power end sinker device 9 to move downward, and reverses the manual operation driving device 1 on the right side to drive the wire rope 12 and the double-ear wedge-shaped wire clamp 101 to lift the power end sinker device 9 upward through the guide pulley 15, which can perform emergency mechanical operation to move the mobile contact network and rotate the long-distance mobile contact network arm from the fault position to the working state.

[0025] In this solution, the staff can adjust the long-distance rotary mobile contact network to a non-working state in a short time by manually operating the driving and operating device 1, so that there are no contact network facilities within the loading and unloading operation range, and the subsequent loading operation is not affected. The manually operated driving and operating device 1 adopts a two-way self-locking form, which will not cause harm to the operator in the case of forward and reverse rotation, and effectively reduces the occurrence of safety accidents.

[0026] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A long-distance rotary mobile contact network manual device, including a power double-column base plate, characterized in that: The upper end of the power double-column bottom plate is welded with a left H-shaped steel and a right H-shaped steel, and the tops of the left H-shaped steel and the right H-shaped steel are jointly installed with a pulley connecting seat by bolts, and the lower right part of the right H-shaped steel is installed with a mounting base 2 by bolts, and the upper end of the mounting base 2 is installed with a manually operated driving device by bolts, and a steel wire rope is arranged on the manually operated driving device, and the end of the steel wire rope is fixedly connected with a double-ear wedge-shaped wire clamp 1, and the end of the double-ear wedge-shaped wire clamp 1 away from the steel wire rope is fixedly connected with a connecting rope, and the other end of the connecting rope is fixedly connected with a double-ear wedge-shaped wire clamp 2, and the end of the double-ear wedge-shaped wire clamp 2 is fixedly connected with a power end weight frame device; A mounting seat is installed on the upper left side of the left H-shaped steel by bolts, and a servo motor and an electric cylinder are fixedly installed on the upper end of the mounting seat. The ends of the output shafts of the servo motor and the electric cylinder are fixedly connected to a power gantry, and the power gantry is in contact with the power end weight frame device.

2. A long-distance rotary mobile contact network manual device according to claim 1, characterized in that: A plurality of reinforcing H-shaped steels are welded between the left H-shaped steel and the right H-shaped steel, and the plurality of reinforcing H-shaped steels are distributed in an array.

3. A long-distance rotary mobile contact network manual device according to claim 1, characterized in that: Bottom plate ribs are welded between the bottoms of the left H-shaped steel and the right H-shaped steel and the bottom plates of the power double columns.

4. A long-distance rotary mobile contact network manual device according to claim 1, characterized in that: A guide roller assembly is installed on the left middle part of the left H-shaped steel through bolts, and the guide roller assembly is slidably connected to the power gantry.

5. A long-distance rotary mobile contact network manual device according to claim 1, characterized in that: A mounting base 1 is installed on the left side of the upper end of the power double-column base plate through bolts, and a manually operated driving device is installed on the upper end of the mounting base 1 through bolts. A steel wire rope is arranged on the manually operated driving device, and a double-ear wedge-shaped wire clamp 3 is fixedly connected to the end of the steel wire rope, and the double-ear wedge-shaped wire clamp 3 is fixedly connected to the bottom of the power end weight frame device.

6. A long-distance rotary mobile contact network manual device according to claim 1, characterized in that: A connecting piece is installed on the upper left side of the left H-shaped steel by bolts, a pulley mounting base is installed on the left side of the connecting piece by bolts, a power pulley assembly is installed on the inner side of the pulley mounting base by bolts, and the connecting rope is slidably connected to the power pulley assembly.

7. A long-distance rotary mobile contact network manual device according to claim 1, characterized in that: Two guide pulleys are arranged inside the pulley connection seat, and the connection rope passes through the pulley connection seat and is slidably connected with the two guide pulleys.

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