CN212935017U - Movable quick-operation joint based on rotation function - Google Patents

Abstract

The utility model discloses a movable quick-operation joint based on rotation function, including public end joint and female end joint, be used for installing on first installation body by public end joint, be used for installing on the second installation body by female end joint, above-mentioned public end joint lower extreme is equipped with butt joint stick, above-mentioned female end joint is equipped with the butt joint hole, be used for by butt joint stick insert in the butt joint hole, above-mentioned female end joint lateral wall is equipped with ball locking, above-mentioned butt joint stick lateral wall is equipped with the spout that corresponds with ball locking, be used for by female end joint at public end joint upper level rotation, above-mentioned butt joint stick lower extreme is equipped with the screw thread post, be used for by screw thread post and second installation body locking each other, with hope to solve to distribution network tool, rotatable generally through electronic the realization of current connector, its is with high costs, carry inconvenient problem.

Description

Movable quick-operation joint based on rotation function

Technical Field

The utility model relates to a join in marriage quick supplementary butt-joint tool that net equipment was equipped, concretely relates to movable quick-operation joint based on rotation function.

Background

The whole formed by the substation and the transmission and distribution lines of various voltages in the power system is called a power grid, which is called a power grid for short. The related functions of power transformation, power transmission and power distribution are performed through the power grid. With the development of science and technology, the distribution of power grids is gradually wide, and as the power grids have numerous lines, in order to ensure that the power grids can continuously and stably operate, the existing power distribution equipment needs to be regularly and properly maintained.

In the process of building a line, the related technical personnel are required to strictly construct the line. In the routine maintenance of distribution lines, grid maintenance personnel often need to repair original fittings or replace parts according to the wear of the fittings to keep the lines safe.

During operation, multiple types of wire end tools are required; for the instrument of change different grade type for being convenient for, consequently often say that different instruments prepare into the pin-connected panel, make to arrange between instrument and the instrument and change, because current connected mode is the bolt fastening, perhaps hasp concatenation, can satisfy the use to some hanging wire devices, but some circuit is maintained the messenger at the use tool, need the instrument to rotate to a certain extent, adjust according to the circuit more easily in order to guarantee the instrument, accomplish the locking after the adjustment, current rotatable connector is generally through electronic realization, the cost is high, it is inconvenient to carry, therefore, how optimize the joint, make installation work can carry out the rotation of a certain extent, be worth studying.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a movable quick-operation joint based on rotation function to hope to solve to joining in marriage net instrument, current rotatable connector generally is through electronic realization, and it is with high costs, carries inconvenient problem.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a movable quick-operation joint based on rotation function, including public end joint and female end joint, be used for installing on first installation body by public end joint, be used for installing on the second installation body by female end joint, above-mentioned public end joint lower extreme is equipped with butt joint stick, above-mentioned female end joint is equipped with the butt joint hole, be used for by butt joint stick insert in the butt joint hole, above-mentioned female end joint lateral wall is equipped with ball locking, above-mentioned butt joint stick lateral wall is equipped with the spout that corresponds with ball locking, be used for by female end joint level rotation on public end joint, above-mentioned butt joint stick lower extreme is equipped with the screw thread post, be used for by screw thread post and the mutual locking of second installation body.

Preferably, the upper end of the male end connector and the lower end of the female end connector are both provided with an insertion cylinder, the insertion cylinder is provided with a bolt hole, the insertion cylinder of the male end connector and the insertion cylinder of the female end connector are respectively inserted into the first installation body and the second installation body, and a locking bolt is placed into the bolt hole to lock the first installation body and the second installation body.

Preferably, the ball locking device comprises a ball hole, a ball is placed in the ball hole, the compression ring is sleeved on the outer wall of the female end joint, the ball is abutted by the inner wall of the compression ring, and one end of the ball protrudes out of the ball hole and extends into the sliding groove.

A further technical scheme is that the aperture of the ball hole is gradually reduced from the outer side to the inner side, the female end joint is provided with a step, the inner wall of the pressing ring is provided with a protruding portion corresponding to the step, and a return spring is arranged between the protruding portion and the step and used for abutting against the ball by the protruding portion.

A further technical scheme is that the outer wall of the female end joint is provided with a limiting groove, and a limiting ring is arranged in the limiting groove and used for being abutted against the protruding part by the limiting ring.

The upper end of the compression ring is provided with an opening, and the upper end of the compression ring is provided with a placement groove for accommodating the limiting ring.

Compared with the prior art, the beneficial effects of the utility model are one of following at least:

the utility model discloses a female end joint of public end joint butt joint, insert the butt joint through the butt joint stick and accomplish the butt joint in the butt joint hole, utilize ball locking conflict spout, thereby ball locking conflict spout, its steel ball locking is avoided the butt joint stick to reciprocate, make the butt joint stick rotate in the butt joint hole simultaneously, thereby realize that public end joint freely rotates on female end joint, butt joint stick lower extreme is equipped with the screw thread post simultaneously, only need the installation on the second installation body correspond the screw, utilize screw thread post and screw setting locking promptly, thereby public end joint is rotating after certain angle, public end joint and female end joint locking.

The utility model discloses an insert a section of thick bamboo and be convenient for install first installation body and second installation body, make the bolt insert through the bolt hole and insert a section of thick bamboo to with the locking of first installation body and second installation body, appear the condition of rocking when avoiding first installation body and second installation body to be connected with quick-operation joint.

The utility model discloses a ball hole installation ball utilizes the clamping ring ball of contradicting, makes the ball spout of contradicting to during the ball stretches into the spout, make the butt joint stick can not go up the lower extreme by spacingly, the ball can reduce the coefficient of friction of butt joint stick on the horizontal direction simultaneously, is favorable to butt joint stick level to rotate. The aperture through the ball hole is gradually reduced from the outer side to the inner side, so that when the pressing ring closes the outer side of the ball hole, the ball cannot be separated from the ball hole. Through the reset spring between bellying and the step, make the clamping ring use the conflict ball under the normality. So that when the butt-joint rod is installed, the press ring is moved downwards to enable the balls to be separated from the sliding grooves, and therefore locking and releasing of the butt-joint rod are facilitated.

The utility model discloses a thrust is applyed to the clamping ring to spacing groove and spacing ring when reset spring, and the spacing ring of contradicting in bellying upper end on the clamping ring guarantees that stable being located of bellying near the ball hole and the ball of contradicting. The compression ring can shield the limiting ring in a normal state through the arrangement groove, and the risk that the limiting ring is abraded due to external contact is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the installation position of the present invention.

FIG. 3 is a schematic view of the male end connector and the female end connector being mated together.

Figure 4 is the utility model discloses the clamping ring structure sketch map.

Fig. 5 is a schematic diagram of the male terminal of the present invention in an inserted state.

Figure 6 is a schematic view of the locking state of the male terminal of the present invention,

fig. 7 is a schematic diagram of the structure of the limiting ring of the present invention.

Description of reference numerals:

1-male end joint, 2-female end joint, 3-butt joint rod, 4-butt joint hole, 5-ball locking, 6-sliding groove, 7-threaded column, 8-inserting cylinder, 9-bolt hole, 10-pressing ring, 11-step, 12-lug boss, 13-reset spring, 14-limiting groove, 15-limiting ring, 16-opening, 17-placing groove, 501-ball hole and 502-ball.

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.

Referring to fig. 1, 2 and 3, an embodiment of the present invention is a movable quick coupling based on a rotation function, including a male end coupling 1 and a female end coupling 2, wherein the male end coupling 1 and the female end coupling 2 are aligned in a concave-convex fit manner; the male end connector 1 is used for being mounted on a first mounting body, the female end connector 2 is used for being mounted on a second mounting body, the first mounting body can be an existing functional tool such as a Chinese character 'pin', an S-shaped tool, a hammer, an axe, an electroscope or a height measuring rod, the second mounting body can be an existing operating rod, and the male end connector 1 and the female end connector 2 are mounted on the functional tool and the operating rod respectively to enable quick connection of the functional tool and the operating rod.

The lower end of the male end joint 1 is provided with a butt-joint rod 3, the female end joint 2 is provided with a butt-joint hole 4 for inserting the butt-joint rod 3 into the butt-joint hole 4, namely, the butt-joint rod 3 of the male end joint 1 is in butt joint with the butt-joint hole 4 of the female end joint 2, the side wall of the female end joint 2 is provided with a ball lock 5, wherein the ball lock can be an existing ball lock head, the side wall of the butt-joint rod 3 is provided with a chute 6 corresponding to the ball lock 5, the chute 6 is an annular groove formed in the side wall of the butt-joint rod 3, the ball part locked by the ball lock 5 extends into the chute 6 to realize mutual interference between the ball lock 5 and the chute 6, the ball lock 5 is horizontally rotated on the male end joint 1 by the female end joint 2, the ball locked by the ball locks 5 and interferes with the chute 6, so as to be interfered by the upper and lower ends of the chute 6, the spout 6 can't effectively contradict the ball of ball locking 5 to make butt joint stick 3 can rotate at 4 levels of butt joint hole, and then realize that the male end connects free rotation on female end connects.

The lower end of the butt-joint rod 3 is provided with a threaded column 7 for locking the threaded column 7 and the second mounting body; the threaded column 7 of butt joint stick 3 lower extreme is current threaded cylinder, when the configuration screw on the second installation body, utilizes threaded column 7 and screw to mutually support to public end joint 1 is rotating certain angle back, and public end joint 2 receives the restraint of screw and threaded column 7, makes public end joint 1 and female end joint locking, thereby reaches, locks behind the first installation body rotational movement angle, and its connector simple structure, the simple operation.

Based on the above embodiment, the utility model discloses a another embodiment is, above-mentioned male end connects 1 upper end and female end to connect 2 lower extremes all to be equipped with and insert a section of thick bamboo 8, is equipped with bolt hole 9 in the section of thick bamboo 8 is inserted to the aforesaid for insert a section of thick bamboo 8 and female end of inserting of joint 1 and insert first installation body and second installation body respectively, be used for putting into locking bolt by bolt hole 9 and make first installation body and second installation body locking

Wherein, insert a 8 size and the installation body adaptations that correspond, be convenient for install first installation body and second installation body through inserting a 8, make the bolt insert through bolt hole 9 and insert a 8 to set up the mounting hole that corresponds with the bolt hole at first installation body and second installation body, thereby utilize the locking bolt, make first installation body and second installation body fix public end joint 1 and female end joint 2 respectively, avoid reducing the risk that rocks appearing in the connection process.

Based on the above embodiment, referring to fig. 5, another embodiment of the present invention is that the ball lock 5 includes a plurality of ball holes 501, and the ball holes 501 are opened at the same horizontal height of the side wall of the female end connector 2, and the height of the ball holes 501 needs to correspond to the sliding groove 6 during assembly, i.e. the butt-joint rod 3 is ensured to have the enough length of the extending butt-joint hole 4.

Put ball 502 in above-mentioned ball hole 501, put into ball 502 through the female end joint 2 outside, make ball 502 can be in ball hole 501 free rotation, wherein the ball hole 501 degree of depth is less than the diameter of ball 502, and the clamping ring 10 is established to above-mentioned female end joint 2 outer wall cover for contradict ball 502 by the clamping ring 10 inner wall, be used for by ball 502 one end salient ball hole 501 and stretch into spout 6.

When the inner wall of the pressing ring 10 butts against the balls 502, the balls 502 in the ball holes 501 are pushed to the inner side of the ball holes 501, so that the balls 502 extend out of the ball holes 501 and extend into the sliding groove 6, and simultaneously, under the extrusion action of the pressing ring 10, the balls 502 cannot retreat, so that the balls 502 are stably contacted with the sliding groove 6, and the limiting and rotating effects on the butt rod 3 are realized.

Further, the diameter of the ball hole 501 is gradually reduced from the outside to the inside, wherein the diameter of the hole outside the ball hole 501 is matched with the ball 502, and the diameter of the hole inside the ball hole 501 is smaller than the diameter of the ball 502, so that the ball 502 is effectively prevented from being separated from the ball 502 when the pressing ring 10 presses the ball 502.

In order to ensure that the pressing ring 10 normally presses the ball 502, the female terminal fitting 2 is provided with a step 11, a protrusion 12 corresponding to the step 11 is provided on an inner wall of the pressing ring 10, and a return spring 13 is provided between the protrusion 12 and the step 11 for the protrusion 12 to abut against the ball 502.

Utilize reset spring 13 to exert a thrust to bellying 12 to promote bellying 12 near ball hole 501, produce the extrusion by bellying 12 to ball 502 in ball hole 501, utilize the clearance that bellying 12 and step 11 formed simultaneously, make reset spring 13 can overlap on female end connects 2, guarantee the stability under reset spring 13 operating condition, avoid reset spring 13 to bend at will.

Further, referring to fig. 6 and 7, the outer wall of the female terminal fitting 2 is provided with a limiting groove 14, and a limiting ring 15 is disposed in the limiting groove 14 and is used for being abutted against the protruding portion 12 by the limiting ring 15.

Wherein spacing groove 14 is located female end and connects 2 upper ends, and wherein the local opening of spacing ring 15 inserts spacing groove 14 through spacing ring 15, and when clamping ring 10 was at the removal in-process, 12 upper ends of bellying contradict spacing ring 15, represent that bellying 12 moves at operating position promptly to guarantee that bellying 12 can extrude ball 502 under the normality, guarantee quick-operation joint's locking state.

It should be noted that when the quick connector is locked, the ball 502 is also free to rotate in the ball hole 501.

Furthermore, referring to fig. 4, the upper end of the pressing ring 10 is provided with an opening 16, the upper end of the pressing ring 10 is provided with a placing groove 17, the placing groove 17 is used for accommodating the limiting ring 15, the pressing ring 10 can shield the limiting ring 15 in a normal state through the placing groove, and the risk that the limiting ring 15 is abraded due to contact with the outside is reduced.

The device is in the use, through artificially pushing down clamping ring 10, make ball 502 inboard can flush with butt joint hole 4, to butt joint stick 3 inserts in the butt joint hole this moment, after butt joint is accomplished to public end joint 1 and female end joint 2, release clamping ring 10, under reset spring 13 effect, clamping ring 10 moves up, ball 502 is extrudeed and contradicts spout 6, accomplish the butt joint, public end joint 1 can rotate for female end joint 2 under this state, along with rotating, configuration screw on the screw post 7 matching character second installation body of butt joint stick 3 lower extreme at last, utilize screw post 7 and screw to mutually support, thereby public end joint 1 is after rotating certain angle, public end joint 2 receives the restraint of screw and screw post 7, accomplish the locking.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a movable quick-operation joint based on rotation function, includes public end joint (1) and female end joint (2) for install on first installation body by public end joint (1), be used for installing on the second installation body by female end joint (2), its characterized in that: public end joint (1) lower extreme is equipped with butt joint stick (3), female end joint (2) are equipped with butt joint hole (4) for insert in butt joint hole (4) by butt joint stick (3), female end joint (2) lateral wall is equipped with ball locking (5), butt joint stick (3) lateral wall is equipped with spout (6) that correspond with ball locking (5), is arranged in public end joint (1) the level by female end joint (2) and rotates, butt joint stick (3) lower extreme is equipped with screw thread post (7) for lock each other by screw thread post (7) and second installation body.

2. The movable quick coupling based on a rotary function of claim 1, wherein: public end joint (1) upper end all is equipped with female end joint (2) lower extreme and inserts a section of thick bamboo (8), be equipped with bolt hole (9) in inserting a section of thick bamboo (8) for insert a section of thick bamboo (8) and female end joint of public end joint (1) and insert a section of thick bamboo (8) and insert first installation body and second installation body respectively, be used for putting into the locking bolt by bolt hole (9) and make first installation body and second installation body locking.

3. The movable quick coupling based on a rotary function of claim 1, wherein: ball locking (5) are including ball hole (501), place ball (502) in ball hole (501), clamping ring (10) are established to female end joint (2) outer wall cover for contradict ball (502) by clamping ring (10) inner wall, be used for by ball (502) one end salient ball hole (501) and stretch into spout (6).

4. The movable quick coupling based on a rotary function of claim 3, wherein: the aperture of ball hole (501) is dwindled by outside to inboard gradually, female end connects (2) and is equipped with step (11), clamping ring (10) inner wall is equipped with bellying (12) that correspond with step (11), be equipped with reset spring (13) between bellying (12) and step (11) for conflict ball (502) by bellying (12).

5. The movable quick coupling based on a rotary function of claim 3, wherein: female end joint (2) outer wall is equipped with spacing groove (14), be equipped with spacing ring (15) in spacing groove (14) for conflict bellying (12) by spacing ring (15).

6. The movable quick coupling based on a rotary function of claim 5, wherein: clamping ring (10) upper end opening (16), clamping ring (10) upper end is equipped with arrangement groove (17) for accomodate spacing ring (15) by arrangement groove (17).

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