CN214934778U - Shield constructs flexible cable pay-off - Google Patents
Shield constructs flexible cable pay-off Download PDFInfo
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- CN214934778U CN214934778U CN202120650370.5U CN202120650370U CN214934778U CN 214934778 U CN214934778 U CN 214934778U CN 202120650370 U CN202120650370 U CN 202120650370U CN 214934778 U CN214934778 U CN 214934778U
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Abstract
The utility model relates to a shield constructs electromechanical cable unwrapping wire technical field, especially relates to a shield constructs flexible cable pay-off, shield constructs flexible cable pay-off and includes: a base; the adjusting mechanism is arranged on the base and used for adjusting the paying-off height of the cable; and the paying-off assembly is connected with the adjusting mechanism and is used for being matched with the adjusting mechanism to pay off the cable. The utility model provides a shield constructs flexible cable pay-off, when carrying out the cable unwrapping wire for the shield constructs the machine, utilize the unwrapping wire subassembly can effectively improve the unwrapping wire efficiency of cable, can also reduce the wearing and tearing that the cable appears at the unwrapping wire in-process to a great extent in addition, utilize adjustment mechanism can freely adjust the unwrapping wire height of cable conductor, facilitate the use and the suitability is strong.
Description
Technical Field
The utility model relates to a shield constructs electromechanical cable unwrapping wire technical field, especially relates to a shield constructs flexible cable pay-off.
Background
The shield generally refers to a shield machine, which is a tunnel boring machine using a shield method. The shield construction method is a "shield" (referred to as a supporting segment) for constructing (laying) a tunnel while a heading machine is heading, and is different from an open construction method. The existing cable laying work in the assembling process of the shield machine mainly depends on manual operation, and often multiple persons or even dozens of persons are required to cooperate to complete the cable laying work on a trailer of the shield machine, so that persons need to be drawn and adjusted from other work posts to temporarily help, the whole work progress is delayed, and the condition that the cable insulation skin is damaged in the process sometimes happens.
The existing shield flexible cable pay-off device comprises a flexible pad body, the two side walls of the flexible pad body can be detachably connected, two end openings and a hollow tubular body inside are formed after the two side walls of the flexible pad body are connected, and a plurality of balls are embedded in the inner wall of the flexible pad body.
Although the existing shield flexible cable pay-off device can ensure that a cable is not abraded in the pay-off process, the shield flexible cable pay-off device has the problems that the pay-off is inconvenient to use and the pay-off height cannot be freely adjusted, so that the shield flexible cable pay-off device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shield constructs flexible cable pay-off to solve the problem that mentions among the above-mentioned background art.
The embodiment of the utility model provides a realize like this, a shield constructs flexible cable pay-off, shield constructs flexible cable pay-off and includes:
a base;
the adjusting mechanism is arranged on the base and used for adjusting the paying-off height of the cable; wherein
The adjustment mechanism includes: the supporting and connecting assembly is arranged on the base and used for supporting and connecting the pay-off assembly; the driving assembly is arranged in the base, is connected with the supporting and connecting assembly and is used for providing driving force for the supporting and connecting assembly; and
and the paying-off assembly is connected with the adjusting mechanism and is used for cooperating with the adjusting mechanism to pay off the cable.
The utility model provides a shield constructs flexible cable pay-off, when carrying out the cable unwrapping wire for the shield constructs the machine, utilize the unwrapping wire subassembly can effectively improve the unwrapping wire efficiency of cable, can also reduce the wearing and tearing that the cable appears at the unwrapping wire in-process to a great extent in addition, utilize adjustment mechanism can freely adjust the unwrapping wire height of cable conductor, facilitate the use and the suitability is strong.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic structural view of the middle wire releasing assembly of the present invention;
fig. 3 is a cross-sectional view of the limiting member of the present invention;
fig. 4 is an enlarged view at a in fig. 3.
In the figure: 1-base, 2-connecting frame, 3-connecting rod, 4-double-shaft motor, 5-connecting rod, 6-movable block, 7-screw rod, 8-wheel frame, 9-pulley, 10-wheel shaft, 11-connecting plate, 12-bolt, 13-cover plate, 14-roller, 15-roller, 16-bearing, 17-slide block and 18-spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a shield flexible cable pay-off device, which includes:
a base 1;
the adjusting mechanism is arranged on the base 1 and used for adjusting the paying-off height of the cable; and
and the paying-off assembly is connected with the adjusting mechanism and is used for cooperating with the adjusting mechanism to pay off the cable.
The embodiment of the utility model provides an in, when carrying out the cable unwrapping wire for the shield structure machine, utilize the unwrapping wire subassembly can effectively improve the unwrapping wire efficiency of cable, can also reduce the wearing and tearing that the cable appears at the unwrapping wire in-process in addition to great degree ground, utilize adjustment mechanism can freely adjust the unwrapping wire height of cable conductor, facilitate the use and the suitability is strong.
In an embodiment of the present invention, the adjusting mechanism includes:
the supporting and connecting assembly is arranged on the base 1 and used for supporting and connecting the pay-off assembly; and
and the driving assembly is arranged in the base 1, is connected with the supporting and connecting assembly and is used for providing driving force for the supporting and connecting assembly.
In this embodiment, the drive assembly can drive the relevant part rotation on the support coupling assembling after the work, further can drive the unwrapping wire subassembly and rotate, can drive cable conductor on it upwards or move down after the unwrapping wire subassembly rotates to play the effect of adjusting the cable conductor unwrapping wire height.
In an embodiment of the present invention, the driving assembly includes:
the double-shaft motor 4 is arranged in the base 1;
the screw rod 7 is connected with the double-shaft motor 4 and is used for transmitting the driving force of the double-shaft motor 4; and
the movable block 6 is sleeved on the screw rod 7 through threads and used for driving the supporting and connecting assembly to rotate.
In this embodiment, can drive lead screw 7 after the start-up of double-shaft motor 4 and rotate, lead screw 7 can drive movable block 6 after rotating and remove in base 1, further can drive the motion of support coupling assembling through movable block 6, just can realize the control through the positive and negative rotation of control double-shaft motor 4 that support coupling assembling upwards or moves down.
In an embodiment of the present invention, the support connection assembly includes:
the connecting frame 2 is welded on the base 1;
the connecting rod 3 is rotatably arranged on the connecting frame 2 and is used for connecting the pay-off assembly; and
and the connecting rod 5 is connected to the connecting rod 3 and is used for connecting the movable block 6 with the connecting rod 3.
In this embodiment, one end of the connecting rod 5 is hinged to the connecting rod 3, and the other end of the connecting rod is hinged to the movable block 6, so that when the movable block 6 moves leftwards or rightwards, the connecting rod 3 is driven by the connecting rod 5 to swing upwards or downwards, and since the connecting rod 3 is connected with the pay-off assembly, the connecting rod 3 can drive the pay-off assembly to correspondingly move upwards or downwards while swinging.
In an embodiment of the present invention, referring to fig. 1 and 2, the wire releasing assembly includes:
the pulley piece is connected with the connecting rod 3 and used for placing a cable; and
and the limiting part is arranged on the pulley part and used for preventing the cable from falling off from the pulley part.
In this embodiment, the pulley member is composed of a wheel frame 8, a pulley 9, a wheel shaft 10 and a connecting plate 11, the wheel frame 8 is fixed on the connecting rod 3 by welding, the wheel shaft 10 is rotatably connected on the wheel frame 8, the pulley 9 is sleeved on the wheel shaft 10, the connecting plate 11 is symmetrically welded on two sides of the wheel frame 8, a bolt 12 is connected on the connecting plate 11 by screw thread, and the pulley member is connected with the limiting member by the bolt 12.
In an embodiment of the present invention, please refer to fig. 2 to fig. 4, the position limiting member includes:
the cover plate 13 is connected with the pulley piece through a bolt;
a roller 15 rotatably connected to the cover plate 13; and
and the roller 14 is connected to the roller 15 and used for reducing the friction force generated when the cable is unwound.
In the embodiment, the roller 14 and the roller 15 are clamped on the bearing 16, the bearing 16 can be an angular contact ball bearing or a cylindrical roller bearing, the bearing 16 is clamped in the sliding block 17, the sliding block 17 is arranged in the cover plate 13 in a sliding manner, and the sliding block 17 is connected with the spring 18. In the paying-off process, when the upper portion of the cable contacts the roller 14, the pressure borne by the roller 14 is transmitted to the sliding block 17 through the rolling shaft 15 and the bearing 16, and the sliding block 17 moves upwards and extrudes the spring 18 after being stressed, so that the roller 14 can reduce acting force generated by the cable on one hand, and can also reduce friction force generated by the cable during paying-off on the other hand, and the paying-off efficiency of the cable is effectively improved.
When the device is used, the device is fixed at a proper position in advance, then the cable conductor frame is placed on the pulley piece, the limiting piece is connected with the pulley piece through the bolt, the shield tunneling machine moves forwards in the tunneling process to drive the cable to be paid off, the paying-off height is adjusted through the adjusting mechanism, the cable accurately falls into the cable hook, and paying-off and arrangement of the cable are completed.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The shield constructs flexible cable pay-off, its characterized in that, shield constructs flexible cable pay-off and includes:
a base;
the adjusting mechanism is arranged on the base and used for adjusting the paying-off height of the cable; wherein
The adjustment mechanism includes: the supporting and connecting assembly is arranged on the base and used for supporting and connecting the pay-off assembly; the driving assembly is arranged in the base, is connected with the supporting and connecting assembly and is used for providing driving force for the supporting and connecting assembly; and
and the paying-off assembly is connected with the adjusting mechanism and is used for cooperating with the adjusting mechanism to pay off the cable.
2. The shield flexible cable payout device as defined in claim 1 wherein the drive assembly comprises:
the double-shaft motor is arranged in the base;
the screw rod is connected with the double-shaft motor and used for transmitting the driving force of the double-shaft motor; and
the movable block is sleeved on the screw rod through threads and used for driving the supporting and connecting assembly to rotate.
3. The shield flexible cable payout device as defined in claim 1 wherein the support connection assembly comprises:
the connecting frame is welded on the base;
the connecting rod is rotatably arranged on the connecting frame and is used for connecting the pay-off assembly; and
and the connecting rod is connected to the connecting rod and used for connecting the movable block with the connecting rod.
4. The shield flexible cable payout device as defined in claim 1 wherein the payout assembly comprises:
the pulley piece is connected with the connecting rod and used for placing a cable; and
and the limiting part is arranged on the pulley part and used for preventing the cable from falling off from the pulley part.
5. The shield flexible cable payout device as defined in claim 4 wherein the stop member comprises:
the cover plate is connected with the pulley piece through a bolt;
the rolling shaft is rotatably connected to the cover plate; and
the roller is connected on the roller for reducing the friction force generated by the cable when the cable is laid out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650370.5U CN214934778U (en) | 2021-03-29 | 2021-03-29 | Shield constructs flexible cable pay-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650370.5U CN214934778U (en) | 2021-03-29 | 2021-03-29 | Shield constructs flexible cable pay-off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214934778U true CN214934778U (en) | 2021-11-30 |
Family
ID=79046201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120650370.5U Active CN214934778U (en) | 2021-03-29 | 2021-03-29 | Shield constructs flexible cable pay-off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214934778U (en) |
-
2021
- 2021-03-29 CN CN202120650370.5U patent/CN214934778U/en active Active
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