CN216851268U - Multi-way guiding movable joint - Google Patents
Multi-way guiding movable joint Download PDFInfo
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- CN216851268U CN216851268U CN202220413556.3U CN202220413556U CN216851268U CN 216851268 U CN216851268 U CN 216851268U CN 202220413556 U CN202220413556 U CN 202220413556U CN 216851268 U CN216851268 U CN 216851268U
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- pipe
- connecting portion
- lock nut
- locking nut
- joint body
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Abstract
The utility model relates to a cable junction technical field is a multidirectional introduction union, and it is including connecting body, first lock nut, lock nut and second lock nut, connects body lower part inboard and is equipped with the decurrent counter bore of opening, connects body upper end fixed mounting to have first connecting portion, and first connecting portion are inside to be equipped with the ascending round hole of opening, are equipped with two at least first incisions rather than the axis is parallel along the circumference on the first connecting portion. The utility model has the advantages of reasonable and compact structure, convenient to use, it is used for connecting cable terminal and connection lead through setting up joint body and first installation department, and installation pipe and second connecting portion are used for connecting new equipment or newly-increased lead, and the installation pipe can rotate the regulation direction to it is convenient to dismantle, is convenient for change lead or new equipment, has alleviateed operating personnel's working strength, reduces the potential safety hazard, has safety, laborsaving, simple and convenient and efficient characteristics.
Description
Technical Field
The utility model relates to a cable junction technical field is a multidirectional union joint that draws.
Background
The patent document with the publication number of CN209183798U discloses a two-way guiding and connecting movable joint, which is characterized by comprising a joint body and a lock nut, wherein a counter bore with an opening towards the left is formed in the left part of the joint body, the right part of the joint body is a connecting part, a round hole with an opening towards the right is formed in the connecting part, at least two notches parallel to the axis of the connecting part are formed in the connecting part along the circumference, the connecting part comprises a large-diameter section, a conical section and a small-diameter section which are sequentially connected together from the left to the right, the conical section is in a left large-diameter and right-diameter shape, an external thread is arranged on the outer side of the large-diameter section, a connecting channel is arranged in the lock nut and comprises a cylindrical section and a conical section, the right end of the cylindrical section is connected with the left end of the conical section, the cylindrical section and the conical section are in smooth transition, an internal thread matched with the external thread on the large-diameter section is arranged on the inner side of the cylindrical section, and the conical section is matched with the outer side of the conical section. The connection between the cable terminal and the circuit and the equipment can be completed, and the problems of poor contact, broken ends and the like of the circuit and the lead connecting point are effectively solved. When the terminal joint of the cable needs to change direction due to the regional change of partial lines, the operation difficulty is high, the efficiency is low, and the lightning protection measures are added to the terminal connection point of the high-voltage cable within a certain range, so that the requirements of wiring and installation processes cannot be met.
Disclosure of Invention
The utility model provides a multidirectional leading union has overcome above-mentioned prior art not enough, and it can effectively solve the operation degree of difficulty that exists when current connection lead wire redirecting and newly-increased or change equipment and waste time and energy greatly, the efficiency of construction is lower, there is the problem of potential safety hazard.
The technical scheme of the utility model is realized through following measure: a multi-direction guiding movable joint comprises a joint body, a first locking nut, a locking nut and a second locking nut, wherein a counter bore with a downward opening is formed in the inner side of the lower portion of the joint body, a first connecting portion is fixedly installed at the upper end of the joint body, a round hole with an upward opening is formed in the first connecting portion, at least two first notches parallel to the axis of the first connecting portion are formed in the first connecting portion along the circumference, the first connecting portion comprises a first external threaded pipe, a first conical pipe and a first straight pipe which are sequentially and fixedly connected from bottom to top, the conical pipe is in a conical shape with a small upper part and a large lower part, an installation pipe sleeved on the outer side of the lower end of the external threaded pipe is arranged on the upper side of the joint body, the locking nut fixedly installed with the first external threaded pipe is arranged on the upper side of the installation pipe, a second connecting portion is fixedly installed at the right end of the installation pipe, a round hole with a rightward opening is formed in the second connecting portion, at least two second notches parallel to the axis of the second connecting portion along the circumference, the second connecting portion include by left to right fixed connection's second external screw pipe in proper order, second taper pipe and second straight tube, second taper pipe is the little toper in big right side in a left side, the installation passageway that link up about first lock nut middle part is equipped with, the installation passageway is by supreme interior screw thread section and the cone section that is big-end-up's frustum shape down, interior screw thread section and first external screw pipe upper portion outside phase-match, cone section inboard and first cone pipe outside phase-match, second lock nut is the same with first lock nut structure, there is the second locking cap second external screw pipe outside through threaded connection.
The following are further optimization or/and improvement of the technical scheme of the utility model:
the length of the first notch can be smaller than that of the first connecting portion, the first notch is in a trapezoid shape with a small lower part and a large upper part, and the length of the second notch is smaller than that of the second connecting portion, and the second notch is in a trapezoid shape with a small left part and a large right part.
At least one annular groove can be arranged on the outer side of the lower part of the joint body at intervals up and down.
The outer side of the lower end of the first lock nut can be hexagonal.
The utility model has the advantages of reasonable and compact structure, convenient to use, it is used for connecting cable terminal and connection lead through setting up joint body and first installation department, and installation pipe and second connecting portion are used for connecting new equipment or newly-increased lead, and the installation pipe can rotate the regulation direction to it is convenient to dismantle, is convenient for change lead or new equipment, has alleviateed operating personnel's working strength, reduces the potential safety hazard, has safety, laborsaving, simple and convenient and efficient characteristics.
Drawings
Fig. 1 is a schematic structural view of the preferred embodiment of the present invention.
Fig. 2 is a front view structural diagram of the joint body, the first connecting portion, and the second connecting portion in fig. 1.
Fig. 3 is a schematic cross-sectional structure of fig. 2.
The codes in the figures are respectively: the joint comprises a joint body 1, a locking nut 2, a second locking nut 3, a counter bore 4, a first notch 5, a first external threaded pipe 6, a first conical pipe 7, a first straight pipe 8, an installation pipe 9, a second notch 10, a second external threaded pipe 11, a second conical pipe 12, a second straight pipe 13, an internal thread section 14, a conical section 15 and an annular groove 16.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention will be further described with reference to the following examples and drawings:
as shown in the attached drawings 1, 2 and 3, the multidirectional guiding movable joint comprises a joint body 1, a first locking nut, a locking nut 2 and a second locking nut 3, wherein a counter bore 4 with a downward opening is formed in the inner side of the lower part of the joint body 1, a first connecting part is fixedly installed at the upper end of the joint body 1, a round hole with an upward opening is formed in the first connecting part, at least two first notches 5 parallel to the axis of the first connecting part are formed in the first connecting part along the circumference, the first connecting part comprises a first external threaded pipe 6, a first conical pipe 7 and a first straight pipe 8 which are fixedly connected from bottom to top in sequence, the conical pipe is in a conical shape with a small top and a large bottom, a mounting pipe 9 sleeved on the outer side of the lower end of the external threaded pipe is arranged on the upper side of the joint body 1, the locking nut 2 fixedly installed with the first external threaded pipe 6 is arranged on the upper side of the mounting pipe 9, a second connecting part is fixedly installed at the right end of the mounting pipe 9, a round hole with a right opening is formed in the second connecting part, be equipped with two at least second incisions 10 parallel rather than the axis on the second connecting portion along the circumference, the second connecting portion include from left to right fixed connection's second external thread pipe 11 in proper order, second tapered pipe 12 and second straight tube 13, second tapered pipe 12 is big left little toper, first lock nut middle part is equipped with the installation passageway that link up from top to bottom, the installation passageway is by lower supreme internal thread section 14 and the circular cone section 15 that is big top to bottom frustum shape, internal thread section 14 and 6 upper portion outsides phase-matches of first external thread pipe, circular cone section 15 inboard and 7 outsides phase-matches of first conical cone pipe, second lock nut 3 is the same with first lock nut structure, there is the second lock cap second outside thread pipe 11 outside through threaded connection.
In the using process, the first locking nut and the second locking nut are taken down, one end of the cable terminal is extended into the counter bore 4, the cable terminal is fixedly connected with the lower end of the connector body 1 through the special crimping pliers, the mounting tube 9 is rotated according to the position of the connecting lead wire to make the direction of the second connecting part consistent with that of the lead wire to be connected, then the locking nut is screwed tightly to avoid the connecting lead wire from twisting caused by the random rotation of the mounting tube 9, the insulating layer of one end part of the connecting lead wire positioned above the joint body 1 is removed, and the metal core of the connecting lead passes through the first lock nut and extends to the lower end of the inner round hole of the first external thread pipe 6, the first lock nut is screwed to cause the opening of the connecting part to contract inwards, so that the first conical pipe 7 clamps the connecting lead, thereby electrically connecting the cable terminal and the connection lead, and the connection lead (or new equipment) positioned at the right side of the joint body 1 is accessed in the same way as the connection lead positioned above the joint body 1. The utility model has the advantages of reasonable and compact structure, high durability and convenient use, it sets up counter bore 4 and cable termination crimping through one end on connecting body 1, through set up the incision rather than the axis is parallel along the circumference on connecting portion, make the connecting portion opening can inside elastic shrinkage, thereby make first conical tube 7 press from both sides tight connecting lead, it is more convenient when making cable termination and connecting lead's connection more firm and change connecting lead, connecting pipe through the equipment is newly-increased, second connecting portion and second locking cap can be used to connect new equipment or lead wire, and only need rotatory second locking cap when changing, it is more convenient, and is safe, laborsaving, simple and convenient, efficient characteristics.
The multi-way guiding movable joint can be further optimized or/and improved according to actual needs:
as shown in fig. 1, 2 and 3, the first notch 5 has a length smaller than that of the first connecting portion, and the first notch 5 has a trapezoidal shape with a smaller lower portion and a larger upper portion, and the second notch 10 has a length smaller than that of the second connecting portion, and the second notch 10 has a trapezoidal shape with a smaller left portion and a larger right portion. Thus, the first lock nut and the second lock nut 3 can be tightened to engage the notch of the connection portion when they are tightened, and the first tapered tube 7 and the second tapered tube 12 can be clamped to the connection lead.
As shown in fig. 1, 2 and 3, at least one annular groove 16 is formed on the outer side of the lower part of the joint body 1 at intervals up and down. The insulating layer wrapped outside the joint body 1 is not easy to slip.
As shown in fig. 1, 2 and 3, the outer side of the lower end of the first lock nut is hexagonal. With this arrangement it is convenient to turn the first and second lock nuts 3 with a tool.
Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (5)
1. A multi-direction guiding movable joint is characterized by comprising a joint body, a first locking nut, a locking nut and a second locking nut, wherein a counter bore with a downward opening is formed in the inner side of the lower portion of the joint body, a first connecting portion is fixedly installed at the upper end of the joint body, a round hole with an upward opening is formed in the first connecting portion, at least two first notches parallel to the axis of the first connecting portion are formed in the first connecting portion along the circumference, the first connecting portion comprises a first outer threaded pipe, a first conical pipe and a first straight pipe which are sequentially and fixedly connected from bottom to top, the conical pipe is in a conical shape with a small upper portion and a large lower portion, an installation pipe sleeved on the outer side of the lower end of the outer threaded pipe is arranged on the upper side of the joint body, the locking nut fixedly installed with the first outer threaded pipe is arranged on the upper side of the installation pipe, a second connecting portion is fixedly installed at the right end of the installation pipe, a round hole with a rightward opening is formed in the second connecting portion, at least two second notches parallel to the axis of the second connecting portion along the circumference, the second connecting portion include by left to right fixed connection's second external screw pipe in proper order, second taper pipe and second straight tube, second taper pipe is the little toper in big right side in a left side, the installation passageway that link up about first lock nut middle part is equipped with, the installation passageway is by supreme interior screw thread section and the cone section that is big-end-up's frustum shape down, interior screw thread section and first external screw pipe upper portion outside phase-match, cone section inboard and first cone pipe outside phase-match, second lock nut is the same with first lock nut structure, there is the second locking cap second external screw pipe outside through threaded connection.
2. The multi-way union according to claim 1, wherein the first slit has a length smaller than that of the first connecting portion and has a trapezoidal shape with a smaller bottom and a larger top, and the second slit has a length smaller than that of the second connecting portion and has a trapezoidal shape with a smaller left and a larger right.
3. The multi-way union according to claim 1 or 2, wherein at least one annular groove is formed in the outer side of the lower portion of the union body at intervals up and down.
4. The multi-way union of claim 1 or 2, wherein the first locking nut is hexagonal at the outer side of the lower end thereof.
5. The multi-way union of claim 3, wherein the first locking nut is hexagonal at the outer side of the lower end thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220413556.3U CN216851268U (en) | 2022-02-28 | 2022-02-28 | Multi-way guiding movable joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220413556.3U CN216851268U (en) | 2022-02-28 | 2022-02-28 | Multi-way guiding movable joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216851268U true CN216851268U (en) | 2022-06-28 |
Family
ID=82093454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220413556.3U Active CN216851268U (en) | 2022-02-28 | 2022-02-28 | Multi-way guiding movable joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216851268U (en) |
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2022
- 2022-02-28 CN CN202220413556.3U patent/CN216851268U/en active Active
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