CN218214822U - Side rotary locking pin - Google Patents

Abstract

The utility model discloses a rotatory locking pin in side, including the base to and the sleeve of setting above the base, and telescopic surface is the cylinder shape, still includes: the telescopic inside is hollow form, and telescopic bottom below is the slope shape to the laminating of telescopic bottom below is connected to the top outside surface of base, the top surface of base is the slope shape, telescopic inside is seted up the standing groove and is connected with the pin rod. The sleeve is installed to this rotatory fitting pin in side, loop bar and connecting spring, utilize and have connecting spring at telescopic inboard fluting screwed connection, then run through the pin rod from connecting spring's centre and go on exerting pressure to connecting spring, make it be in the state of straining, then rotate the inserted bar and make it dismantle the separation with the pin rod, then rethread connecting spring's elastic movement, convenience that can be fine carries out elastic reset to the pin rod, can dismantle the installation and use to the fitting pin afterwards.

Description

Side rotary locking pin

Technical Field

The utility model relates to a fitting pin technical field specifically is rotatory fitting pin in side.

Background

The locking pins are important elements formed by suspension insulator strings, the quantity of insulation is increased along with the development of the power transmission industry, the quantity of the locking pins is increased, and the locking pins are paid more and more attention by the public, but the locking pins have some defects when in use;

when the existing locking pin is used, because the traditional assembling and disassembling processes are complicated, particularly the positioning pin is troublesome to disassemble from a hole, the later-stage use is very troublesome, so that some locking pins can only be used as disposable products, the phenomenon of using resource waste is serious, the later-stage operation and use are influenced, and no good disassembling and installing mechanism is used for matching the locking pin;

we have therefore proposed a side rotating locking pin that can solve the above problems very well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatory fitting pin in side to current fitting pin when using on the existing market that the above-mentioned background art of solution provided, because traditional assembly is more loaded down with trivial details with the dismantlement in-process, especially dowel, dismantle from the hole and come out more troublesome, lead to later stage trouble very when using, cause some fitting pins to act as "disposable" product, the phenomenon that not only can lead to using the wasting of resources is serious, still can influence the operation in later stage and use, do not have fine dismantlement installation mechanism to carry out the problem that uses in coordination to the fitting pin.

In order to achieve the above object, the utility model provides a following technical scheme: the lateral rotation locking pin comprises a base and a sleeve arranged above the base, and the surface of the sleeve is cylindrical;

further comprising: the inner part of the sleeve is hollow, the lower part of the bottom of the sleeve is inclined, the lower part of the bottom of the sleeve is attached to the upper outer side surface of the base, and the upper surface of the base is inclined;

the standing groove is seted up to telescopic inside and is connected with the pin pole, and the bottom below of pin pole runs through the inside that the sleeve extends to the base, the thread groove has been seted up in the bottom outside of base, and the inboard threaded connection of thread groove has the inserted bar to the right-hand member of inserted bar runs through the outside that extends to the base, telescopic diameter is greater than the diameter of pin pole, and the sleeve is equal with the structure of base.

Preferably, the left end screw thread of inserted bar runs through the base and is connected to the recess, the recess has been seted up on the bottom right side of pin pole, and the recess constitutes the block with the right-hand member of inserted bar and is connected.

Through adopting above technical scheme, the right-hand member that utilizes recess and inserted bar constitutes the block and is connected, and convenience that can be fine carries out spacing fixed to the position of pin rod, and the position of pin rod takes place to rock or the phenomenon that drops in the use fitting pin in surperficial later stage.

Preferably, the outer side of the inserted rod is connected with a sleeve rod in a nesting mode, the diameter of the sleeve rod is larger than that of the inserted rod, and the left side of the sleeve rod is connected to the outer side of the bottom of the base in a fitting mode.

Through adopting above technical scheme, the convenience that can be fine protects the outside of inserted bar, and the better locking pin that makes things convenient for the later stage to use.

Preferably, the inside fluting of sleeve is connected with connecting spring, and connecting spring's surface is the spiral shape, connecting spring's inboard is hollow shape, and connecting spring's centre internal connection has the pin pole to the pin pole constitutes elastic movement through connecting spring and sleeve.

Through adopting above technical scheme, utilize the pin rod to pass through coupling spring and sleeve constitution elastic motion, the convenient later stage that can be fine carries out elastic reset to the position of pin rod, and the installation is dismantled to the locking pin in better convenient later stage, saves operating time more.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The side surface rotating locking pin is provided with a pin rod, an inserting rod and a groove, the pin rod is installed by arranging a placing groove above a base, then a sleeve is connected to the outer side of the pin rod, the position of the pin rod can be well and conveniently limited and fixed, the phenomenon that the pin rod shakes in the later period when in use is avoided, then the groove is arranged below the bottom of the pin rod, then one end of the inserting rod penetrates through the groove through a thread groove thread arranged below the bottom of the base and extends into the groove, the position of the pin rod can be well and conveniently limited and fixed, and the locking pin is better and conveniently used in the later period;

(2) This rotatory fitting pin in side is provided with the sleeve, loop bar and connecting spring, utilize and there is connecting spring at telescopic inboard fluting screwed connection, then run through the pin rod from connecting spring's centre and go on exerting pressure to connecting spring, make it be in the state of straining, then rotate the inserted bar and make it dismantle the separation with the pin rod, then rethread connecting spring's elastic movement, convenience that can be fine carries out elastic reset to the pin rod, can dismantle the installation use to the fitting pin afterwards, better convenience is operated the installation.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the main sectional structure of the pin rod and the insert rod of the present invention;

FIG. 3 is a schematic side view of the sleeve and the pin rod of the present invention;

FIG. 4 is a schematic front view of the sleeve, the pin rod and the insertion rod of the present invention;

FIG. 5 is a schematic top view of the sleeve, the pin rod and the insertion rod of the present invention;

FIG. 6 is a schematic view of the three-dimensional structure of the base of the present invention

In the figure: 1. a base; 2. a sleeve; 3. a pin rod; 4. a thread groove; 5. a loop bar; 6. a connecting spring; 7. inserting a rod; 8. a groove; 9. and (6) placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the side surface rotating locking pin comprises a base 1, a sleeve 2, a pin rod 3, a thread groove 4, a loop bar 5, a connecting spring 6, an inserted link 7, a groove 8 and a placing groove 9;

the device comprises a base 1 and a sleeve 2 arranged above the base 1, wherein the surface of the sleeve 2 is cylindrical;

further comprising: the inner part of the sleeve 2 is hollow, the lower part of the bottom of the sleeve 2 is inclined, the lower part of the bottom of the sleeve 2 is attached to the upper outer side surface of the base 1, and the upper surface of the base 1 is inclined;

the standing groove 9 is seted up to the inside of sleeve 2 and is connected with pin pole 3, and the bottom below of pin pole 3 runs through the inside that sleeve 2 extends to base 1, and thread groove 4 has been seted up to the bottom outside of base 1, and the inboard threaded connection of thread groove 4 has inserted bar 7 to the right-hand member of inserted bar 7 runs through the outside that extends to base 1, and the diameter of sleeve 2 is greater than the diameter of pin pole 3, and sleeve 2 is equal with base 1's structure.

The left end screw thread of inserted bar 7 runs through base 1 and is connected to recess 8, recess 8 has been seted up on the bottom right side of pin rod 3, and recess 8 constitutes the block with the right-hand member of inserted bar 7 and is connected, as shown in figure 1, 2, 5 is shown, run through the inside that extends to sleeve 2 with pin rod 3 earlier, then pin rod 3 can exert pressure to the connecting spring 6 of 2 inside settings of sleeve, make it be in the state of straining, then run through the thread groove 4 that the base 1 bottom was seted up with inserted bar 7 screw thread, can run through afterwards and extend to in the recess 8, the convenience that can be fine carries out spacing fixed to pin rod 3's position, better make things convenient for the later stage to use the fitting pin.

The outside nested connection of inserted bar 7 has loop bar 5, and the diameter of loop bar 5 is greater than the diameter of inserted bar 7, and the left side laminating of loop bar 5 is connected to the bottom outside of base 1, as shown in fig. 3, 4, 6, there is loop bar 5 at the outside nested connection of inserted bar 7, not only can be fine the convenience protect the surface of inserted bar 7, can also be fine avoid later stage inserted bar 7 to receive extrusion or collide the position that leads to inserted bar 7 often and take place not hard up or pivoted phenomenon and take place, better make things convenient for later stage pin rod 3's use.

The inside fluting of sleeve 2 is connected with coupling spring 6, and coupling spring 6's surface is helical shape, coupling spring 6's inboard is hollow shape, and coupling spring 6's middle internal connection has pin pole 3, and pin pole 3 passes through coupling spring 6 and sleeve 2 constitutes elastic motion, then rotate inserted bar 7 and make pin pole 3 dismantle the separation with inserted bar 7, then the elastic action of recycling coupling spring 6 carries out elastic reset to the bottom of pin pole 3, the installation is dismantled to pin pole 3 in the convenient later stage that can be fine, the better locking pin of later stage use that makes things convenient for.

The working principle is as follows: when using this rotatory locking pin in side, at first, run through earlier pin rod 3 and extend to the inside of sleeve 2, then pin rod 3 can exert pressure to the connecting spring 6 that sleeve 2 inside set up, makes it be in the state of tautness, then runs through 7 screw threads of inserted bar in the thread groove 4 that base 1 bottom was seted up, can run through afterwards and extend to in the recess 8, convenience that can be fine carries on spacing fixedly to pin rod 3's position.

There is loop bar 5 in the outside nested connection of inserted bar 7, and the convenience that can be fine protects the surface of inserted bar 7, then rotates inserted bar 7 and makes pin rod 3 dismantle the separation with inserted bar 7, then recycles connecting spring 6's elastic action and carries out elasticity reset to pin rod 3's bottom, and the installation is dismantled to pin rod 3 in the convenient later stage that can be fine.

Those not described in detail in this specification are within the skill of the art.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The lateral rotation locking pin comprises a base (1) and a sleeve (2) arranged above the base (1), wherein the surface of the sleeve (2) is cylindrical;

it is characterized by also comprising:

the inner part of the sleeve (2) is hollow, the lower part of the bottom of the sleeve (2) is inclined, the lower part of the bottom of the sleeve (2) is attached to the upper outer side surface of the base (1), and the upper surface of the base (1) is inclined;

a placing groove (9) is formed in the sleeve (2) and connected with a pin rod (3), and the lower part of the bottom of the pin rod (3) penetrates through the sleeve (2) and extends into the base (1);

thread groove (4) have been seted up in the bottom outside of base (1), and the inboard threaded connection of thread groove (4) has inserted bar (7) to the right-hand member of inserted bar (7) runs through the outside that extends to base (1).

2. The side rotary locking pin of claim 1, wherein: the left end screw thread of inserted bar (7) runs through base (1) and is connected to recess (8), recess (8) have been seted up on the bottom right side of pin pole (3), and recess (8) constitute the block with the right-hand member of inserted bar (7) and are connected.

3. The side rotary locking pin of claim 2, wherein: the outer side of the inserted bar (7) is connected with a loop bar (5) in a nested mode, the diameter of the loop bar (5) is larger than that of the inserted bar (7), and the left side of the loop bar (5) is connected to the outer side of the bottom of the base (1) in a fitted mode.

4. The side rotary locking pin of claim 1, wherein: the inner part of the sleeve (2) is connected with a connecting spring (6) in a groove mode, and the surface of the connecting spring (6) is in a spiral shape.

5. The side rotary locking pin of claim 4, wherein: the inner side of the connecting spring (6) is hollow, a pin rod (3) is connected to the inner portion of the middle of the connecting spring (6), and the pin rod (3) and the sleeve (2) form elastic movement through the connecting spring (6).

6. The side rotary locking pin of claim 1, wherein: the diameter of the sleeve (2) is larger than that of the pin rod (3), and the sleeve (2) and the base (1) are identical in structure.

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