CN206775003U - One kind control cable connection servicing unit - Google Patents

Abstract

The utility model discloses a control cable connection auxiliary device in the technical field of electric power devices, which comprises a half-inner tube, the outer wall of the half-inner tube is sleeved with an outer tube through a bearing, and the bottom of the outer tube is evenly penetrated and inserted through the bearing. There is a rotating shaft, the top and bottom of the rotating shaft are respectively fixed with a connecting rod and a wire fixing device, a connecting column is fixed on the right side of the inner cavity of the half inner tube, and a T-shaped screw is threaded horizontally through the connecting column, so that The left side of the outer wall of the T-shaped screw is provided with an annular groove, and the rear side of the rotating shaft is provided with a support rod. Pull up the stop rod to make the combined stop ring rotate on the outer wall of the gear ring, and then use the crossbeam to make the outer tube rotate around the half inner tube. Drive the wire fixing device to rotate, change the direction of the wire fixing device, clamp the cable between the two sets of clamping walls and connect the cable to the terminal block. This device is not only simple in structure and easy to operate, but also greatly improves the wiring efficiency of the control cable. Has a great market prospect.

Description

A control cable wiring auxiliary device

technical field

The utility model relates to the technical field of electric power devices, in particular to an auxiliary device for connecting control cables.

Background technique

At present, in the electrical construction of power plants and substations, the electrical secondary wiring circuits are complex, and there are many control cable circuits. The control cable wiring requires construction personnel to connect each multi-core control cable according to the wiring scheme of the electrical secondary control cable construction drawing. Each core is bent to the corresponding degree corresponding to the actual wiring position, and then arranged neatly according to the number of the terminal block diagram and the number of the bushing. The construction process requires a long time and a lot of manpower, and the quality of the wiring project will affect the screen. The wiring in the cabinet is beautiful, so a device for convenient wiring is urgently needed in the actual operation process. Based on this, the utility model designs a control cable wiring auxiliary device to solve the above problems.

Utility model content

The purpose of this utility model is to provide a control cable connection auxiliary device to solve the problem that a convenient connection device is urgently needed in the actual operation process mentioned in the above background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a control cable wiring auxiliary device, including a half-inner tube, the outer wall of the half-inner tube is sleeved with an outer tube through a bearing, and the bottom of the outer tube is uniformly connected by a bearing. There is a rotating shaft inserted through it, and the top and bottom of the rotating shaft are respectively fixed with a connecting rod and a wire fixing device. A connecting column is fixed on the right side of the inner cavity of the half-inner tube, and a T-shaped screw is connected horizontally through the connecting column. Screw, the left side of the outer wall of the T-shaped screw is provided with an annular groove, the rear side of the shaft is provided with a support rod, and the support rod is rotationally connected with the other end of the connecting rod through a fixed pin shaft, and the outer wall of the support rod is on the right side. There are L-shaped tie rods evenly distributed on the side, and the other end of the L-shaped tie rods extends to the inner cavity of the annular groove. A ring gear is fixed on the right side of the outer wall of the connecting column, and the outer wall of the ring gear is rotated and snapped with a combined retaining ring. The top of the combined retaining ring is vertically inserted with a retaining rod through the spring and the protrusion, and the inner end surface of the retaining rod extends to the tooth-shaped inner cavity of the ring gear, and the combined retaining ring is fixed to the edge of the outer tube. There is a crossbeam, and the wire fixing device includes a straight plate, and internally threaded blind holes are evenly distributed on the straight plate, and any two sets of internally threaded blind holes are screwed with short threaded columns in the inner cavity, and the top of the short threaded columns The locking arm is rotatably connected with a spring hinge.

Preferably, a dust-proof filter is provided on the left side of the inner cavity of the half-inner tube.

Preferably, the right side of the outer wall of the T-shaped screw and the upper part of the outer wall of the stop rod are provided with anti-skid lines.

Preferably, the end surface of the L-shaped tie rod overlaps the inner surface of the annular groove through a ball.

Preferably, the inner wall of the locking arm is provided with a rubber friction pad.

Compared with the prior art, the beneficial effect of the utility model is: the utility model rotates the T-shaped screw back and forth, and under the action of the L-shaped pull rod, the support rod and the connecting rod, the rotating shaft is rotated by a certain angle, and then the fixed wire is controlled. According to the angle of the device, pull up the retaining rod to rotate the combined retaining ring on the outer wall of the gear ring, and then use the beam to rotate the outer tube around the half inner tube, drive the wire fixing device to rotate, change the direction of the wire fixing device, and clamp the two sets of clamping walls. Hold the cable and connect the cable to the terminal block. This device not only has a simple structure and is easy to operate, but also greatly improves the wiring efficiency of the control cable, and has great market prospects.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the wire fixing device of the present invention.

In the accompanying drawings, the list of parts represented by each label is as follows:

1-half inner tube, 2-outer tube, 3-rotating shaft, 4-connecting rod, 5-fixing device, 6-connecting column, 7-T-shaped screw, 8-annular groove, 9-L-shaped tie rod, 10- Ring gear, 11-combined stop ring, 12-stop bar, 13-beam, 14-support bar, 50-straight plate, 51-internal thread blind hole, 52-short threaded column, 53-card arm.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution: a control cable wiring auxiliary device, including a half-inner tube 1, the outer wall of the half-inner tube 1 is sleeved with an outer tube 2 through a bearing, and the bottom of the outer tube 2 A rotating shaft 3 is evenly inserted through the bearing, the top and bottom of the rotating shaft 3 are respectively fixed with a connecting rod 4 and a wire fixing device 5, and a connecting column 6 is fixed on the right side of the inner cavity of the half inner tube 1, and the connecting column 6 runs through the screw horizontally. A T-shaped screw 7 is connected, and the left side of the outer wall of the T-shaped screw 7 is provided with an annular groove 8, and the rear side of the rotating shaft 3 is provided with a support rod 14, and the support rod 14 is rotationally connected with the other end of the connecting rod 4 through a fixed pin shaft. The right side of the outer wall of the support rod 14 is evenly distributed with L-shaped tie rods 9, and the other end of the L-shaped tie rods 9 extends to the inner cavity of the annular groove 8, and the right side of the outer wall of the connecting column 6 is fixed with a ring gear 10, and the outer wall of the ring gear 10 The combined retaining ring 11 is rotated and clamped, and the top of the combined retaining ring 11 is inserted vertically through the spring and the bump to insert the retaining rod 12, and the inner end surface of the retaining rod 12 extends to the tooth-shaped inner cavity of the ring gear 10, and the combined retaining ring 11 and the edge of the outer tube 2 are fixed with a crossbeam 13, the wire fixing device 5 includes a straight plate 50, and the straight plate 50 is evenly distributed with internally threaded blind holes 51, and the inner cavities of any two groups of internally threaded blind holes 51 are screwed. The short threaded column 52 is rotatably connected to the clamping arm 53 on the top of the short threaded column 52 through a spring hinge.

Wherein, the left side of the inner cavity of the half inner tube 1 is provided with a dust-proof filter screen, which reduces dust entering the inner cavity of the half inner tube 1 and prevents the rotating shaft 3 from being stuck. Anti-slip lines are provided to increase friction and facilitate operation. The end surface of the L-shaped pull rod 9 overlaps the inner surface of the annular groove 8 through balls to reduce friction and avoid movement interference. The inner wall of the clamp arm 53 is provided with a rubber friction pad. Increases friction to prevent dropping while avoiding excessive clamping of the cable which could cause core breakage.

A specific application of this embodiment is: change the distance between any two groups of clamping arms 53 or increase the number of clamping arms 53, cables with different thicknesses and more numbers can be clamped, and the T-shaped screw rod 7 can be rotated back and forth, Under the action of the L-shaped tie rod 9, the support rod 14 and the connecting rod 4, the rotating shaft 3 is rotated at a certain angle, and then the angle of the wire fixing device 5 is controlled, and the stop rod 12 is pulled up to make the combined stop ring 11 rotate on the outer wall of the ring gear 10, and then Use the beam 13 to make the outer tube 2 rotate around the half inner tube 1, drive the wire fixing device 5 to rotate, change the direction of the wire fixing device 5, and clamp the cables between the two sets of clamping walls 53 and connect the cables to the terminal block.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the description of the present invention. In at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments are not exhaustive in all detail, nor are the inventions limited to specific embodiments described. Obviously, many modifications and variations can be made based on the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The invention is to be limited only by the claims and their full scope and equivalents.

Claims (5)

1. one kind control cable connection servicing unit, including half inner tube (1), it is characterised in that：The outer wall of half inner tube (1) leads to Cross bearing and be socketed with outer tube (2), the bottom of the outer tube (2) is uniformly run through by bearing is plugged with rotating shaft (3), the rotating shaft (3) connecting rod (4) and wire fixing device (5), the inner chamber right side company of being fixed with of half inner tube (1) are respectively fixed with the top and bottom of Post (6) is connect, level is provided with through T-shaped screw rod (7) is bolted with the left of the outer wall of the T-shaped screw rod (7) on the connecting pole (6) Annular groove (8), the rear side of the rotating shaft (3) is provided with support bar (14), and support bar (14) passes through fixed pin shaft and connecting rod (4) The other end is rotatablely connected, and is evenly distributed with L-type pull bar (9) on the right side of the outer wall of the support bar (14), and L-type pull bar (9) is another One end extends to the inner chamber of annular groove (8), and gear ring (10), the gear ring (10) are fixed with the right side of the outer wall of the connecting pole (6) Outer wall rotate be connected with combination baffle ring (11), it is described combination baffle ring (11) top grafting is extended vertically through by spring and projection There is pin (12), and the inner face of pin (12) extends to the tooth form inner chamber of gear ring (10), the combination baffle ring (11) and outer tube (2) crossbeam (13) is fixed between bead, the wire fixing device (5) includes straight panel (50), uniformly divided on the straight panel (50) Blind screw hole (51) is furnished with, the inner chamber of blind screw hole (51) described in any two groups is bolted with short thread post (52), described The top of short thread post (52) is rotatably connected to snap arm (53) by spring hinge.

A kind of 2. control cable connection servicing unit according to claim 1, it is characterised in that：Half inner tube (1) Dustproof filter screen is provided with the left of inner chamber.

A kind of 3. control cable connection servicing unit according to claim 1, it is characterised in that：The T-shaped screw rod (7) Outer wall top on the right side of outer wall with pin (12) is equipped with non-slip texture.

A kind of 4. control cable connection servicing unit according to claim 1, it is characterised in that：The L-type pull bar (9) End face is overlapped by the inner surface of ball and annular groove (8).

A kind of 5. control cable connection servicing unit according to claim 1, it is characterised in that：The snap arm (53) it is interior Wall is provided with rubber friction pad.