CN217115398U

CN217115398U - Cable conveying force arm capable of being used in bend

Info

Publication number: CN217115398U
Application number: CN202122298595.1U
Authority: CN
Inventors: 宫旭峰
Original assignee: Huaneng Yantai Bajiao Thermoelectricity Co Ltd
Current assignee: Huaneng Yantai Bajiao Thermoelectricity Co Ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-08-02
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a cable transport arm of force that can use in bend relates to cable threading equipment field, it is including bearing positioning mechanism and spacing conveying mechanism, the inboard that bears the base has set firmly support arm and locating lever respectively, and the upper end of support arm is connected with spill rotary joint, spill rotary joint's inboard is provided with adjusting bolt, and spill rotary joint passes through adjusting bolt swing joint spacing conveying mechanism, the bottom of the main force arm stretches into in the inner chamber of grip slipper and the flexible curved arm of force of its top swing joint, activity nestification has flexible arm of force in the inner chamber of flexible curved arm of force. Carry the arm of force after fixing the cable on spacing conveying mechanism, when meetting there is the bend, can adjust the angle of the flexible curved arm of force through spill rotary joint, make the angle of the flexible curved arm of force fit for the bend angle, ensure to make the cable can easily pass through the bend in narrow space, and the cable is also difficult for taking place to drop at the laying process.

Description

Cable conveying force arm capable of being used in bend

Technical Field

The utility model relates to a cable threading equipment technical field, especially a cable transport arm of force that can use in the bend.

Background

The covering of cables and communication cables is wider and wider, the work of laying the cables and the communication cables in a cable interlayer is more and more, and the cable threading devices on the market at present can not be used in places where pipelines are not laid because the cables are conveyed in conveying pipelines laid in advance. According to the traditional wire laying method, a worker utilizes a long lead to drive a cable to pass through a wire laying area, a narrow space which cannot pass through people is formed in a cable interlayer, particularly a bend exists in a narrow space, the wire laying difficulty coefficient at the bend is high, the lead cannot pass through the bend smoothly, the cable cannot be fixed on conveying equipment well, and the cable is prone to falling off in the laying process.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or the problems existing in the existing cable transportation arm of force.

Therefore, the utility model aims to solve the problem how to provide a cable transportation arm of force that can use in the bend.

In order to solve the technical problem, the utility model provides a following technical scheme: a cable transportation arm usable in bends, comprising,

the bearing and positioning mechanism comprises a bearing base, a supporting arm, a positioning rod and a clamping seat, wherein the supporting arm and the positioning rod are fixedly arranged on the inner side of the bearing base respectively, the clamping seat is welded on the outer wall of one side of the supporting arm, the upper end of the supporting arm is connected with a concave rotary joint, an adjusting bolt is arranged on the inner side of the concave rotary joint, and the concave rotary joint is movably connected with the limiting and conveying mechanism through the adjusting bolt;

the limiting conveying mechanism comprises a main force arm, a flexible bending force arm and a telescopic force arm, wherein the bottom end of the main force arm extends into the inner cavity of the clamping seat, the top end of the main force arm is movably connected with the flexible bending force arm, and the telescopic force arm is movably nested in the inner cavity of the flexible bending force arm.

Based on the technical characteristics: after fixing the cable on spacing conveying mechanism, can wear spacing conveying mechanism in the narrow space and carry forward, and need not lay pipeline in advance, drive the cable by main power arm and pass narrow space, can ensure that the cable can not take place to buckle and block up the condition of transfer passage, and meet the condition that has the bend, can adjust the angle of the flexible curved arm of force through spill swivel joint, the angle that makes the flexible curved arm of force is fit for the bend angle, ensure that the cable can easily pass through the bend in narrow space, and the cable is also difficult for taking place to drop at the laying process.

As a preferred scheme of the cable transportation arm of force that can use in the bend, wherein: the outer wall of one side of the main force arm is fixedly provided with a first elastic rubber limiting ring, and the first elastic rubber limiting ring is sequentially provided with four groups of structures in an inverted concave shape along the vertical direction.

Based on the technical characteristics: the first elastic rubber limiting ring is used for fixing the tail end of the cable on the surface of the main force arm, and the upper end of the cable can sequentially penetrate through the first elastic rubber limiting ring.

As a preferred scheme of the cable transportation arm of force that can use in the bend, wherein: the flexible bending force arm is characterized in that a plurality of groups of positioning jacks are formed in the surface of the outer wall on one side of the flexible bending force arm, a plurality of groups of positioning elastic plug-in units are correspondingly arranged on the outer wall on one side of the flexible bending force arm, and the positioning elastic plug-in units are of push type structures and are matched with the positioning jacks.

Based on the technical characteristics: the horizontal length of the flexible bending force arm can be increased by utilizing the telescopic force arm, after the telescopic force arm extends out, the positioning elastic plug-in is inserted into the positioning jack to position the extending length of the telescopic force arm, and after the cable laying is finished, the positioning elastic plug-in can be pressed inwards and the telescopic force arm is retracted into the flexible bending force arm.

As a preferred scheme of the cable transportation arm of force that can use in the bend, wherein: the flexible bending force arm is characterized in that a plurality of groups of mounting grooves are processed at the edge of the outer wall on one side of the flexible bending force arm, a rotary hinge shaft is movably arranged in the inner cavity of each mounting groove, an elastic fixing bandage is mounted on the outer side of each rotary hinge shaft, and a limiting buckle hole is formed in the surface of each elastic fixing bandage.

Based on the technical characteristics: the elastic fixing bandage is used for binding the outer side of the cable and can rotate freely in the mounting groove by using the rotary hinge shaft.

As a preferred scheme of the cable transportation arm of force that can use in the bend, wherein: a limiting groove cavity is formed in the inner cavity of the flexible bending force arm, a pull-type limiting long piece is movably mounted in the inner cavity of the limiting groove cavity, and one side of the pull-type limiting long piece extends to the outer side of the flexible bending force arm.

Based on the technical characteristics: the drawing type limiting long piece can be stretched in the limiting groove cavity back and forth and cannot be separated from the limiting groove cavity.

As a preferred scheme of the cable transportation arm of force that can use in the bend, wherein: the upper end face of the pull-out type limiting long piece is provided with an arc-shaped cable limiting clamping groove, and a wire blocking block is fixedly arranged at the upper end of the pull-out type limiting long piece and close to the edge.

Based on the technical characteristics: the arc limit cable draw-in groove is used for carrying out the screens to the cable of front end, and the partial bottom surface of cable can hug closely in arc limit cable draw-in groove to utilize the stop line piece to keep off the position to one side outer wall of cable.

As a preferred scheme of the cable transportation arm of force that can use in the bend, wherein: the outer wall of one side of the pull-type limiting long piece is provided with a pull handle, two groups of clamping elastic pieces are symmetrically arranged at the bottom end of the inner cavity of the limiting groove cavity, and the front end of each clamping elastic piece is connected with the pull-type limiting long piece.

Based on the technical characteristics: when the front end of the cable is fixed, part of the bottom surface of the cable can be attached to the arc-shaped cable limiting clamping groove, the pull-out type limiting long piece is pulled out by the pull handle, and the cable is firmly fixed on the outer wall of the flexible bending force arm through the clamping elastic piece.

As a preferred scheme of the cable transportation arm of force that can use in the bend, wherein: the bottom surface of the pull-out type limiting long piece is provided with limiting fasteners, and the number of the limiting fasteners is consistent with that of the limiting fastener holes and matched with the limiting fastener holes.

Based on the technical characteristics: utilize the spacing long spare of pull formula to the cable fixed the rest, can also rotate the elastic fixation bandage and buckle spacing fastener with this in the spacing knot hole tie up the outside at the cable with the elastic fixation bandage, and further fixed the cable, improved the installation stability of cable, prevent that it from taking place to drop at the laying process and influencing laying efficiency.

The utility model has the advantages that after the cable is fixed on the limiting conveying mechanism, the limiting conveying mechanism can be penetrated into a narrow space and conveyed forwards, a conveying pipeline does not need to be laid in advance, the main force arm drives the cable to penetrate through the narrow space, the cable can be ensured not to be bent to block a conveying channel, the angle of the flexible bending force arm can be adjusted through the concave rotary joint when meeting the condition of a bend, the angle of the flexible bending force arm is suitable for the angle of the bend, the cable can easily penetrate through the bend in the narrow space, the cable is not easy to fall off in the laying process, when the front end of the cable is fixed, part of the bottom surface of the cable can be tightly attached to the arc-shaped cable limiting clamping groove, the pull-out limiting long piece is pulled out by utilizing the pull handle, the cable is firmly fixed on the outer wall of the flexible bending force arm by utilizing the clamping elastic piece, and the pull-out limiting long piece is used for fixing the cable, can also rotate the elastic fixation bandage and buckle spacing fastener into spacing knot hole in order this to tie up the elastic fixation bandage in the outside of cable, and further fix the cable, improve the installation stability of cable, prevent that it from taking place to drop at the laying process and influencing laying efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is an overall structural view of a cable transfer arm that can be used in a curve in example 1.

Fig. 2 is an enlarged structural view at a in fig. 1 of a cable transfer arm that can be used in a curve in example 3.

Fig. 3 is a view of the internal structure of the flexible bending arm of the cable transportation arm that can be used in a bend according to example 2.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a bearing and positioning mechanism; 101. a load bearing base; 102. a support arm; 102a, a concave revolute joint; 102a-1, an adjusting bolt; 103. positioning a rod; 104. a clamping seat; 200. a limiting conveying mechanism; 201. a main force arm; 201a, a first elastic rubber limiting ring; 202. a flexible bending arm; 202a, a positioning jack; 202b, mounting grooves; 202c, a rotary hinge shaft; 202c-1, elastic securing straps; 202c-2, a limit buckle hole; 202d, a limiting groove cavity; 202d-1, clamping the elastic member; 202e, a drawing type limiting long piece; 202e-1, an arc-shaped cable limiting clamping groove; 202e-2, a stop line block; 202e-3, pulling the handle; 202e-4, a limit fastener; 203. a telescopic force arm; 203a, positioning the elastic insert.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1, there is provided a first embodiment of the present invention, which provides a cable conveying arm that can be used in a curved road, including,

the bearing and positioning mechanism 100 comprises a bearing base 101, a supporting arm 102, a positioning rod 103 and a clamping seat 104, wherein the supporting arm 102 and the positioning rod 103 are fixedly arranged on the inner side of the bearing base 101 respectively, the clamping seat 104 is welded on the outer wall of one side of the supporting arm 102, the upper end of the supporting arm 102 is connected with a concave rotary joint 102a, an adjusting bolt 102a-1 is arranged on the inner side of the concave rotary joint 102a, and the concave rotary joint 102a is movably connected with a limiting and conveying mechanism 200 through the adjusting bolt 102 a-1;

the limiting conveying mechanism 200 comprises a main force arm 201, a flexible bending force arm 202 and a telescopic force arm 203, wherein the bottom end of the main force arm 201 extends into an inner cavity of the clamping seat 104, the top end of the main force arm is movably connected with the flexible bending force arm 202, the telescopic force arm 203 is movably nested in the inner cavity of the flexible bending force arm 202, a first elastic rubber limiting ring 201a is fixedly arranged on the outer wall of one side of the main force arm 201, and the first elastic rubber limiting ring 201a is sequentially provided with four groups along the vertical direction and is of an inverted concave structure.

After fixing the cable on spacing conveying mechanism 200, can wear spacing conveying mechanism 200 in the narrow space and carry forward, and need not lay pipeline in advance, it passes the narrow space to drive the cable by main arm 201, can ensure that the cable can not take place to buckle the condition of blockking up transfer passage, and meet the condition that has the bend, can adjust the angle of flexible curved arm of force 202 through spill swivel 102a, make the angle of flexible curved arm of force 202 fit for the bend angle, ensure to make the cable can easily pass through the bend in narrow space, and the cable also is difficult for taking place to drop in laying process, first elastic rubber spacing collar 201a is used for fixing the main arm of force 201 with the cable tail end on the surface, and the upper end of cable can run through first elastic rubber spacing collar 201a in proper order.

Example 2

Referring to fig. 2-3, a second embodiment of the present invention, which is different from the first embodiment, is: the surface of the outer wall of one side of the flexible bending force arm 202 is provided with a plurality of groups of positioning jacks 202a, the outer wall of one side of the flexible bending force arm 203 is correspondingly provided with a plurality of groups of positioning elastic plug-ins 203a, the positioning elastic plug-ins 203a are of a pressing structure and are matched with the positioning jacks 202a, the inner cavity of the flexible bending force arm 202 is provided with a limiting groove cavity 202d, the inner cavity of the limiting groove cavity 202d is movably provided with a pull-out limiting long piece 202e, one side of the pull-out limiting long piece 202e extends to the outer side of the flexible bending force arm 202, the upper end surface of the pull-out limiting long piece 202e is processed with an arc cable limiting clamping groove 202e-1, the upper end of the pull-out limiting long piece 202e and the position close to the edge are fixedly provided with a wire blocking block 202e-2, the outer wall of one side of the pull-out limiting long piece 202e is provided with a pull handle 202e-3, and the bottom end of the inner cavity of the limiting groove cavity 202d is symmetrically provided with two groups of clamping elastic pieces 202d-1, the front end of the clamping elastic element 202d-1 is connected with a pull-out limiting long element 202 e.

The flexible bending force arm 202 can increase the horizontal length by using the telescopic force arm 203, after the telescopic force arm 203 extends out, the positioning elastic plug-in 203a can be inserted into the positioning jack 202a to position the extended length of the telescopic force arm 203, after the cable is laid, the positioning elastic plug-in 203a can be pressed inwards and the telescopic force arm 203 can be put into the flexible bending force arm 202, the pull-out type limiting long piece 202e can be stretched back and forth in the limiting groove cavity 202d and can not be separated from the limiting groove cavity 202d, the arc-shaped cable limiting clamping groove 202e-1 is used for clamping the cable at the front end, part of the bottom surface of the cable can be tightly attached in the arc-shaped cable limiting clamping groove 202e-1, the baffle block 202e-2 is used for blocking the outer wall at one side of the cable, when the front end of the cable is fixed, part of the bottom surface of the cable can be tightly attached to the arc-shaped cable limiting clamping groove 202e-1, and the pull-out type limiting long piece 202e-3 is used for pulling, and the cable is firmly fixed on the outer wall of the flexible bending arm 202 by the clamping elastic piece 202 d-1.

Example 3

Referring to fig. 2, a third embodiment of the present invention is different from the first two embodiments: the edge of the outer wall of one side of the flexible bending force arm 202 is provided with a plurality of groups of mounting grooves 202b, a rotating hinge shaft 202c is movably arranged in the inner cavity of the mounting groove 202b, an elastic fixing band 202c-1 is arranged on the outer side of the rotating hinge shaft 202c, a limiting buckle hole 202c-2 is formed in the surface of the elastic fixing band 202c-1, a limiting buckle 202e-4 is arranged on the bottom surface of the pull-out limiting long piece 202e, and the number of the limiting buckle 202e-4 is consistent with that of the limiting buckle holes 202c-2 and is matched with the limiting buckle holes 202 c-2.

The elastic fixing bandage 202c-1 is used for binding the outer side of the cable, the rotary hinge shaft 202c can be used for freely rotating in the installation groove 202b, the elastic fixing bandage 202c-1 can be rotated and the limiting fastener 202e-4 can be buckled into the limiting buckle hole 202c-2 after the pull-out type limiting long piece 202e is used for fixing the cable, so that the elastic fixing bandage 202c-1 is bound on the outer side of the cable, the cable is further fixed, the installation stability of the cable is improved, and the cable is prevented from falling off in the laying process to influence the laying efficiency.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. A cable conveying force arm capable of being used in a bend is characterized in that: comprises the steps of (a) preparing a substrate,

the bearing and positioning mechanism (100) comprises a bearing base (101), a supporting arm (102), a positioning rod (103) and a clamping seat (104), wherein the supporting arm (102) and the positioning rod (103) are fixedly arranged on the inner side of the bearing base (101) respectively, the clamping seat (104) is welded on the outer wall of one side of the supporting arm (102), the upper end of the supporting arm (102) is connected with a concave rotary joint (102a), an adjusting bolt (102a-1) is arranged on the inner side of the concave rotary joint (102a), and the concave rotary joint (102a) is movably connected with a limiting and conveying mechanism (200) through the adjusting bolt (102 a-1);

the limiting conveying mechanism (200) comprises a main force arm (201), a flexible bending force arm (202) and a telescopic force arm (203), the bottom end of the main force arm (201) extends into an inner cavity of the clamping seat (104), the top end of the main force arm is movably connected with the flexible bending force arm (202), and the telescopic force arm (203) is movably nested in the inner cavity of the flexible bending force arm (202).

2. A cable transportation arm usable in bends as claimed in claim 1, characterized in that: the outer wall of one side of the main force arm (201) is fixedly provided with a first elastic rubber limiting ring (201a), and the first elastic rubber limiting ring (201a) is sequentially provided with four groups of inverted concave structures along the vertical direction.

3. A cable transportation arm usable in bends as claimed in claim 1 or 2, characterized in that: a plurality of groups of positioning jacks (202a) are formed in the surface of the outer wall of one side of the flexible bending force arm (202), a plurality of groups of positioning elastic plug-in units (203a) are correspondingly arranged on the outer wall of one side of the flexible bending force arm (203), and the positioning elastic plug-in units (203a) are of pressing type structures and are matched with the positioning jacks (202 a).

4. A cable transportation arm usable in bends according to claim 3, characterized in that: a plurality of groups of mounting grooves (202b) are processed at the edge of the outer wall of one side of the flexible bending force arm (202), a rotary hinge shaft (202c) is movably arranged in the inner cavity of the mounting groove (202b), an elastic fixing bandage (202c-1) is mounted on the outer side of the rotary hinge shaft (202c), and a limit buckle hole (202c-2) is formed in the surface of the elastic fixing bandage (202 c-1).

5. A cable transportation arm usable in bends as claimed in claim 4, characterized in that: a limiting groove cavity (202d) is arranged in an inner cavity of the flexible bending arm (202), a pull-out limiting long piece (202e) is movably mounted in the inner cavity of the limiting groove cavity (202d), and one side of the pull-out limiting long piece (202e) extends to the outer side of the flexible bending arm (202).

6. A cable transportation arm usable in bends as claimed in claim 5, characterized in that: an arc-shaped cable limiting clamping groove (202e-1) is formed in the upper end face of the pull type limiting long piece (202e), and a line blocking block (202e-2) is fixedly arranged at the upper end of the pull type limiting long piece (202e) and close to the edge.

7. A cable transportation arm usable in bends as claimed in claim 5 or 6, characterized in that: the outer wall of one side of the pull-out type limiting long piece (202e) is provided with a pull handle (202e-3), the bottom end of the inner cavity of the limiting groove cavity (202d) is symmetrically provided with two groups of clamping elastic pieces (202d-1), and the front end of each clamping elastic piece (202d-1) is connected with the pull-out type limiting long piece (202 e).

8. A cable transportation arm usable in a bend according to claim 7, wherein: the bottom surface of the drawing type limiting long piece (202e) is provided with limiting fasteners (202e-4), the number of the limiting fasteners (202e-4) is consistent with that of the limiting fastener holes (202c-2), and the limiting fasteners and the limiting fastener holes (202c-2) are matched with each other.