CN112431469B - Anti-drop formula Y type tower head connecting piece convenient to installation is fixed - Google Patents

Abstract

The invention discloses an anti-drop Y-shaped tower head connecting piece convenient to install and fix, and particularly relates to the field of Y-shaped tower head connecting pieces, which comprises a main rod sleeve, wherein an installation mechanism and an anti-drop mechanism are arranged in the main rod sleeve; the installation mechanism includes first vice pole cover, first vice pole cover one side is equipped with the vice pole cover of second, the front side and the rear side of the vice pole cover of first vice pole cover and second are all fixed and are equipped with the head rod, the head rod top is all fixed with the montant with the bottom. According to the invention, the main rod sleeve is arranged at the top end of the rod body, and the first auxiliary rod sleeve and the second auxiliary rod sleeve are utilized to quickly arrange the first tower head and the second tower head at the top of the main rod sleeve, so that the tower heads can be conveniently arranged.

Description

Anti-drop formula Y type tower head connecting piece convenient to installation is fixed

Technical Field

The embodiment of the invention relates to the technical field of Y-shaped tower head connecting pieces, in particular to an anti-falling Y-shaped tower head connecting piece convenient to install and fix.

Background

In recent years, with the increase of the investment of infrastructure construction in China. The important industries of communication and electric power as infrastructure have been developed unprecedentedly. Especially in the power industry, more and more power transmission towers are being built. The Y-shaped single-tower is large in assembly proportion due to the advantages of simple structure, convenience in construction and the like. The key part of the Y-shaped single tower is a tower head connecting piece, but the existing tower head connecting piece is unreasonable in structural design, relatively concentrated in local stress and infirm in connection, so that the connection part of the tower head connecting piece is easy to damage and fall off, power supply is influenced, and even safety accidents are caused.

The connection between tower head and the pole body among the prior art utilizes flange joint mostly, because there are a plurality of bolt holes on the flange, the in-process of installation need align the bolt hole on two flanges, then just can utilize the bolt to be in the same place two flange joint, and this operation of aligning is more troublesome, and the bolt on the flange is more moreover, and the process of screwing up the bolt also can be more troublesome to increase the installation degree of difficulty that Y type tower head connects easily.

Disclosure of Invention

Therefore, the anti-drop Y-shaped tower head connecting piece convenient to mount and fix is provided by the embodiment of the invention, the main rod sleeve is mounted at the top end of the rod body, and the first auxiliary rod sleeve and the second auxiliary rod sleeve are used for rapidly mounting the first tower head and the second tower head at the top of the main rod sleeve, so that the tower head can be conveniently mounted, and the problem that the installation between the tower head and the rod body is difficult due to the bolt holes of the tower head and the rod body which are required to be connected through the flange in the prior art is solved.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: an anti-drop Y-shaped tower head connecting piece convenient to mount and fix comprises a main rod sleeve, wherein a mounting mechanism and an anti-drop mechanism are arranged in the main rod sleeve, and both the mounting mechanism and the anti-drop mechanism extend out of the top of the main rod sleeve;

the mounting mechanism comprises a first auxiliary rod sleeve, the first auxiliary rod sleeve is inserted in the main rod sleeve and extends out of one side of the top of the main rod sleeve, a second auxiliary rod sleeve is arranged on one side of the first auxiliary rod sleeve, a first inserting rod is fixedly arranged at the bottom end of the second auxiliary rod sleeve, the second auxiliary rod sleeve is arranged on the other side of the top of the main rod sleeve and extends into the main rod sleeve, the first inserting rod is arranged on one side of the first auxiliary rod sleeve and penetrates through the first auxiliary rod sleeve to extend out of the other side of the first auxiliary rod sleeve, the first inserting rod is arranged in the main rod sleeve, first connecting rods are fixedly arranged on the front side and the rear side of the first auxiliary rod sleeve and the second auxiliary rod sleeve respectively, the first connecting rods are arranged at the top of the main rod sleeve, vertical rods are fixedly arranged at the top and the bottom of the first connecting rods, a nut is connected to the outer end of the vertical rods in a threaded manner, a first slot is formed in the bottom end of the main rod sleeve, and a fourth slot is formed in one end of the first auxiliary rod sleeve, a fifth slot is formed in one end of the interior of the second auxiliary rod sleeve, a rectangular insertion rod is inserted into the interior of the main rod sleeve, and the rectangular insertion rod penetrates through the first insertion rod and the first auxiliary rod sleeve and extends out of the rear side of the first auxiliary rod sleeve;

the anti-falling mechanism comprises a plurality of second connecting rods, the second connecting rods are arranged at the outer ends of the first connecting rods, the second connecting rods are uniformly distributed at the front sides and the rear sides of the first auxiliary rod sleeves and the second auxiliary rod sleeves, the vertical rods are arranged inside the second connecting rods and penetrate through the second connecting rods to extend out of the second connecting rods, the nuts are contacted with the outer ends of the second connecting rods, a connecting plate is movably connected between every two second connecting rods through a movable hinge seat, the two connecting plates are respectively arranged at the front sides and the rear sides of the first auxiliary rod sleeves and the second auxiliary rod sleeves, the inside of each connecting plate is movably connected with two rotating rods through bearings, the two rotating rods are arranged inside the connecting plates and penetrate through the connecting plates to extend out of the bottoms of the connecting plates, the rotating rods close to the second auxiliary rod sleeves penetrate through the connecting plates and extend out of the tops of the connecting plates, and the rotating rods are arranged at the tops of the main rod sleeves, the inner part of the rotating rod is in threaded connection with a threaded rod, the threaded rod is arranged at the top of the main rod sleeve and penetrates through the main rod sleeve to extend into the main rod sleeve, a plurality of threaded rods are respectively arranged at the front side and the rear side of the first auxiliary rod sleeve and the second auxiliary rod sleeve, the bottom end of the threaded rod is in threaded connection with the threaded rod sleeve, the bottom end of the threaded rod sleeve is movably connected with the inner part of the main rod sleeve through a bearing, a first gear is fixedly arranged at the outer end of the threaded rod sleeve close to one side of the second auxiliary rod sleeve, the first gear is arranged at the outer end of the threaded rod sleeve close to one side of the first auxiliary rod sleeve, a second gear is meshed at one side of the first gear, a fourth gear is meshed at one side of the second gear, the fourth gear is arranged at one side of the third gear and is meshed with the third gear, a first rotating shaft penetrates through the inner part of the second gear, first pivot bottom and the inside bearing swing joint that passes through of king-rod cover, first pivot top passes the king-rod cover and extends king-rod cover top, first pivot front side and rear side are all fixed and are equipped with the dwang, the fixed second inserted bar that is equipped with of one end that first pivot was kept away from to the dwang, the second inserted bar runs through threaded rod cover and threaded rod, the second inserted bar is pegged graft inside threaded rod and threaded rod cover, the fixed second pivot that is equipped with in fourth gear bottom, second pivot bottom and king-rod cover pass through bearing swing joint.

Further, it is a plurality of the bull stick outer end all is fixed and is equipped with the belt pulley, the belt pulley is established inside the connecting plate, per two all be equipped with the belt between the bull stick, the belt is established in the inside bottom of connecting plate.

Furthermore, every the inside both sides of threaded rod all are fixed and are equipped with the spring, the fixed inserted block that is equipped with of spring one end, the inserted block is established inside the threaded rod and is passed the bull stick and extend the bull stick outside, the jack has all been seted up to bull stick bottom both sides, the inserted block is pegged graft inside the jack, the inside top both sides of threaded rod have all been seted up the spacing groove, spring and inserted block are all established in the spacing inslot portion.

Further, rectangle inserted bar front end is equipped with circular stopper, the fixed third pivot that is equipped with in circular stopper rear side, the third pivot is established inside the rectangle inserted bar, third pivot one end passes through bearing swing joint with the rectangle inserted bar, circular stopper outer end threaded connection has the thread bush, the thread bush is fixed to be established in the inside front side of king-rod cover.

Further, a second slot and a third slot are formed in the top end inside the main rod sleeve, the third slot is formed in one side of the second slot, the second slot and the third slot are formed between the two first gears, the first auxiliary rod sleeve is arranged inside the second slot, and the second auxiliary rod sleeve is arranged inside the third slot.

Furthermore, a rectangular slot is formed in the rear side of the interior of the main rod sleeve, the rear end of the rectangular insertion rod is inserted into the rectangular slot, rectangular through holes are formed in the first auxiliary rod sleeve and the first insertion rod and communicated with each other, the rectangular through holes are formed in the front side of the rectangular slot, and the rectangular through holes are communicated with the rectangular slot.

Furthermore, a first handle is fixedly arranged at the top end of the rotating rod close to the second auxiliary rod sleeve, the first handle is arranged at the top of the connecting plate, a second handle is fixedly arranged at the top end of the first rotating shaft, and the second handle is arranged at the top of the main rod sleeve.

Furthermore, the front side of the main rod sleeve is provided with a protective door, the protective door is movably connected with the main rod sleeve through a hinge, the front ends of the thread sleeve and the circular limiting block are in contact with the rear side of the protective door, and the front side of the protective door is provided with a lock hole.

Furthermore, a rod body is fixedly arranged inside the first slot, a first tower head is fixedly arranged inside the fourth slot, and a second tower head is fixedly arranged inside the fifth slot.

The embodiment of the invention has the following advantages:

1. according to the invention, the main pole sleeve is fixedly arranged at the top end of the pole body, the first pole head and the second pole head are respectively arranged in the first auxiliary pole sleeve and the second auxiliary pole sleeve, then the first auxiliary pole sleeve and the second auxiliary pole sleeve are sequentially inserted into the main pole sleeve, and the first insertion pole penetrates through the first auxiliary pole sleeve and is limited in the main pole sleeve in a crossing manner with the first auxiliary pole sleeve, so that the first pole head, the second pole head and the pole body can be installed, and then the first auxiliary pole sleeve and the second auxiliary pole sleeve can be fixed in the main pole sleeve only by inserting the rectangular insertion pole into the rectangular slot and the rectangular through hole, so that the first pole head and the second pole head can be fixed at the top end of the pole body;

2. according to the invention, the rectangular insertion rod is fixed in the main rod sleeve by using the circular limiting block and the threaded sleeve, so that the first auxiliary rod sleeve and the second auxiliary rod sleeve can be prevented from falling off from the main rod sleeve, the first connecting rod is fixedly arranged at the front end and the rear end of the first auxiliary rod sleeve and the second auxiliary rod sleeve, the first connecting rod is connected with the connecting plate by using the second connecting rod, then the connecting plate is fixed at the top of the main rod sleeve by using the rotating rod, the threaded rod and the threaded rod sleeve, and the second insertion rod is inserted between the threaded rod sleeve and the threaded rod to prevent the threaded rod from being separated from the threaded rod sleeve, so that the rotating rod and the threaded rod can be prevented from being separated from the main rod sleeve, further the first auxiliary rod sleeve and the second auxiliary rod sleeve can be prevented from being separated from the main rod sleeve, and the falling-off prevention performance of the first tower head and the second tower head can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a schematic structural view of a first connecting rod, a second connecting rod, a first auxiliary rod sleeve and a second auxiliary rod sleeve provided by the present invention;

FIG. 3 is a schematic structural view of the connecting plate and the first, second and third gears provided by the present invention;

FIG. 4 is a schematic structural view of the first insert rod and the second auxiliary rod sleeve according to the present invention;

FIG. 5 is a perspective view of a rectangular insertion rod and a circular limiting block provided by the present invention;

FIG. 6 is a schematic structural view of the first rotating shaft, the rectangular insertion rod and the circular limiting block provided by the present invention;

FIG. 7 is a cross-sectional view of a main rod sleeve provided by the present invention;

FIG. 8 is a top view of the first, second and third gears provided in accordance with the present invention;

FIG. 9 is a cross-sectional view of a first secondary rod sleeve provided in accordance with the present invention;

FIG. 10 is a cross-sectional view of a second set of secondary rod bushings provided by the present invention;

FIG. 11 is an enlarged view of A of FIG. 3 according to the present invention;

fig. 12 is a schematic structural diagram of a first connecting rod and a second connecting rod provided by the present invention.

In the figure: 1 main rod sleeve, 2 first auxiliary rod sleeve, 3 second auxiliary rod sleeve, 4 first inserted rod, 5 rectangular inserted rod, 6 first connecting rod, 7 connecting plate, 8 rotating rod, 9 threaded rod, 10 threaded rod sleeve, 11 first gear, 12 second gear, 13 first rotating shaft, 14 rotating rod, 15 second inserted rod, 16 belt pulley, 17 belt, 18 spring, 19 inserted block, 20 inserting hole, 21 circular limiting block, 22 third rotating shaft, 23 threaded sleeve, 24 protective door, 25 first handle, 26 second handle, 27 first slot, 28 second slot, 29 third slot, 30 rectangular slot, 31 fourth slot, 32 fifth slot, 33 rectangular through hole, 34 through hole, 35 third gear, 36 fourth gear, 37 second rotating shaft, 38 limiting slot, 39 second connecting rod, 40 vertical rod and 41 nut.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1, 2, 4, 7, 9 and 10 in the specification, the anti-drop Y-shaped tower head connecting piece convenient to mount and fix in the embodiment comprises a main rod sleeve 1, wherein a mounting mechanism and an anti-drop mechanism are arranged inside the main rod sleeve 1, and both the mounting mechanism and the anti-drop mechanism extend out of the top of the main rod sleeve 1;

the mounting mechanism comprises a first auxiliary rod sleeve 2, the first auxiliary rod sleeve 2 is inserted into the main rod sleeve 1 and extends out of one side of the top of the main rod sleeve 1, a second auxiliary rod sleeve 3 is arranged on one side of the first auxiliary rod sleeve 2, a first inserting rod 4 is fixedly arranged at the bottom end of the second auxiliary rod sleeve 3, the second auxiliary rod sleeve 3 is arranged on the other side of the top of the main rod sleeve 1 and extends into the main rod sleeve 1, the first inserting rod 4 is arranged on one side of the first auxiliary rod sleeve 2 and penetrates through the first auxiliary rod sleeve 2 to extend out of the other side of the first auxiliary rod sleeve 2, the first inserting rod 4 is arranged inside the main rod sleeve 1, first connecting rods 6 are fixedly arranged on the front side and the rear side of the first auxiliary rod sleeve 2 and the second auxiliary rod sleeve 3, the first connecting rods 6 are arranged on the top of the main rod sleeve 1, vertical rods 40 are fixedly arranged on the top and the bottom of the first connecting rods 6, nuts 41 are connected with the outer ends of the vertical rods 40 through threads, and first slots 27 are arranged at the bottom end of the main rod sleeve 1, a fourth slot 31 is formed in one end of the inside of the first auxiliary rod sleeve 2, a fifth slot 32 is formed in one end of the inside of the second auxiliary rod sleeve 3, a rectangular inserting rod 5 is inserted into the inside of the main rod sleeve 1, and the rectangular inserting rod 5 penetrates through the first inserting rod 4 and the first auxiliary rod sleeve 2 and extends out of the rear side of the first auxiliary rod sleeve 2.

Further, 5 front ends of rectangle inserted bar are equipped with circular stopper 21, the fixed third pivot 22 that is equipped with in circular stopper 21 rear side, third pivot 22 is established inside rectangle inserted bar 5, third pivot 22 one end passes through bearing swing joint with rectangle inserted bar 5, 21 outer end threaded connection of circular stopper has thread bush 23, thread bush 23 is fixed to be established at 1 inside front sides of main bar cover, is convenient for fix rectangle inserted bar 5 inside main bar cover 1.

Further, second slot 28 and third slot 29 have been seted up to the inside top of main pole cover 1, third slot 29 is established in second slot 28 one side, second slot 28 and third slot 29 are established between two first gears 11, first vice pole cover 2 is established inside second slot 28, the vice pole cover of second 3 is established inside third slot 29, is convenient for peg graft inside main pole cover 1 first vice pole cover 2 and the vice pole cover of second 3.

Furthermore, a rectangular slot 30 is formed in the rear side of the interior of the main rod sleeve 1, the rear end of the rectangular inserted rod 5 is inserted into the rectangular slot 30, rectangular through holes 33 are formed in the first auxiliary rod sleeve 2 and the first inserted rod 4, the two rectangular through holes 33 are communicated, the rectangular through holes 33 are formed in the front side of the rectangular slot 30, and the rectangular through holes 33 are communicated with the rectangular slot 30, so that the position of the rectangular inserted rod 5 is limited conveniently.

Further, 1 front side of main lever sleeve is equipped with guard gate 24, guard gate 24 passes through hinge swing joint with main lever sleeve 1, thread bush 23 and circular stopper 21 front end and guard gate 24 rear side contact, guard gate 24 front side is equipped with the lockhole, is convenient for protect circular stopper 21, also is convenient for restrict circular stopper 21's position.

Further, a rod body is fixedly arranged in the first slot 27, a first tower head is fixedly arranged in the fourth slot 31, and a second tower head is fixedly arranged in the fifth slot 32, so that the first tower head, the second tower head and the rod body can be conveniently installed together.

The implementation scenario is specifically as follows: when the invention is used, the top end of the rod body is fixed in the first slot 27, one end of the first tower head is fixed in the fourth slot 31, one end of the second tower head is fixed in the fifth slot 32, then one end of the first auxiliary rod sleeve 2 far away from the first tower head is inserted in the second slot 28, then one end provided with the first insert rod 4 is inserted in the third slot 29, one end of the first insert rod 4 is inserted in the through hole 34, so that the first insert rod 4 can penetrate through the first auxiliary rod sleeve 2 to be contacted with the inside of the main rod sleeve 1, then the rectangular insert rod 5 is inserted in the rectangular through hole 33, so that the rectangular insert rod 5 can penetrate through the first insert rod 4 and the first auxiliary rod sleeve 2, and the bottom end of the rectangular insert rod 5 is inserted in the rectangular slot 30, so that the first auxiliary rod sleeve 2 and the second auxiliary rod sleeve 3 can be installed in the main rod sleeve 1, that is to install the first tower head and the second tower head on the top end of the rod body, the installation between first tower head, second tower head and the pole body is accomplished with the convenience, and this embodiment has specifically solved among the prior art because flange joint needs to install comparatively difficult problem between tower head and the pole body that leads to its bolt hole.

Referring to the attached drawings 1-12 in the specification, the anti-drop Y-shaped tower head connecting piece convenient to mount and fix of the embodiment further comprises an anti-drop mechanism, the anti-drop mechanism comprises a plurality of second connecting rods 39, the second connecting rods 39 are arranged at the outer ends of the first connecting rods 6, the second connecting rods 39 are uniformly distributed at the front sides and the rear sides of the first secondary rod sleeves 2 and the second secondary rod sleeves 3, the vertical rods 40 are arranged inside the second connecting rods 39 and extend out of the second connecting rods 39 through the second connecting rods 39, the nuts 41 are in contact with the outer ends of the second connecting rods 39, a connecting plate 7 is movably connected between every two second connecting rods 39 through a movable hinge seat, two connecting plates 7 are respectively arranged at the front sides and the rear sides of the first secondary rod sleeves 2 and the second secondary rod sleeves 3, two rotating rods 8 are movably connected inside the connecting plates 7 through bearings, two rotating rods 8 are arranged inside the connecting plates 7 and extend out of the connecting plates 7 through the connecting plates 7, a rotating rod 8 close to the second auxiliary rod sleeve 3 penetrates through the connecting plate 7 and extends out of the top of the connecting plate 7, the rotating rod 8 is arranged at the top of the main rod sleeve 1, the internal thread of the rotating rod 8 is connected with a threaded rod 9, the threaded rod 9 is arranged at the top of the main rod sleeve 1 and penetrates through the main rod sleeve 1 to extend into the main rod sleeve 1, a plurality of threaded rods 9 are respectively arranged at the front side and the rear side of the first auxiliary rod sleeve 2 and the second auxiliary rod sleeve 3, the bottom end of the threaded rod 9 is in threaded connection with a threaded rod sleeve 10, the bottom end of the threaded rod sleeve 10 is movably connected with the main rod sleeve 1 through a bearing, the outer end of the threaded rod sleeve 10 close to one side of the second auxiliary rod sleeve 3 is fixedly provided with a first gear 11, the first gear 11 is arranged inside the main rod sleeve 1, the outer end of the threaded rod sleeve 10 close to one side of the first auxiliary rod sleeve 2 is fixedly provided with a third gear 35, one side of the first gear 11 is engaged with a second gear 12, second gear 12 one side meshing has fourth gear 36, fourth gear 36 establishes in third gear 35 one side, fourth gear 36 meshes with third gear 35 mutually, second gear 12 is inside to run through and is equipped with first pivot 13, first pivot 13 bottom is through bearing swing joint with the main beam cover 1 is inside, first pivot 13 top is passed main beam cover 1 and is extended main beam cover 1 top, first pivot 13 front side and rear side are all fixed and are equipped with dwang 14, the fixed second inserted bar 15 that is equipped with of one end that first pivot 13 was kept away from to dwang 14, second inserted bar 15 runs through screw rod cover 10 and threaded rod 9, second inserted bar 15 pegs graft inside threaded rod 9 and screw rod cover 10, the fixed second pivot 37 that is equipped with in fourth gear 36 bottom, second pivot 37 bottom and main beam cover 1 pass through bearing swing joint.

Further, it is a plurality of 8 outer ends of bull stick are all fixed and are equipped with belt pulley 16, belt pulley 16 establishes inside connecting plate 7, per two all be equipped with belt 17 between the bull stick 8, belt 17 establishes in the inside bottom of connecting plate 7, is convenient for drive another bull stick 8 and rotates.

Furthermore, each two sides inside the threaded rod 9 are fixedly provided with a spring 18, one end of each spring 18 is fixedly provided with an insertion block 19, each insertion block 19 is arranged inside the threaded rod 9 and penetrates through the rotating rod 8 to extend out of the rotating rod 8, the two sides of the bottom end of the rotating rod 8 are provided with insertion holes 20, the insertion blocks 19 are inserted into the insertion holes 20, the two sides of the top end inside the threaded rod 9 are provided with limit grooves 38, and the springs 18 and the insertion blocks 19 are arranged inside the limit grooves 38, so that the rotating rod 8 and the threaded rod 9 are fixed together.

Furthermore, a first handle 25 is fixedly arranged at the top end of the rotating rod 8 close to the second auxiliary rod sleeve 3, the first handle 25 is arranged at the top of the connecting plate 7, a second handle 26 is fixedly arranged at the top end of the first rotating shaft 13, and the second handle 26 is arranged at the top of the main rod sleeve 1, so that the rotating rod 8 and the first rotating shaft 13 can be conveniently rotated.

The implementation scenario is specifically as follows: after the first auxiliary rod sleeve 2 and the second auxiliary rod sleeve 3 are installed, the nut 41 needs to be unscrewed, one end of the first connecting rod 6 is inserted into the second connecting rod 39, then the nut 41 is screwed, so that the first connecting rod 6 and the second connecting rod 39 can be fixed together, then the first handle 25 can be rotated, the first handle 25 is used for driving one rotating rod 8 to rotate, the belt pulley 16 and the belt 17 at the outer end of the rotating rod 8 are used for driving the other rotating rod 8 to rotate, then the rotating rod 8 rotates to drive the internal threaded rod 9 to move downwards, so that the bottom end of the threaded rod 9 can be inserted into the threaded rod sleeve 10, until the bottom end of the threaded rod 9 can be tightly connected with the internal bottom end of the threaded rod sleeve 10 through threads, and the insertion blocks 19 at two sides of the internal bottom end of the threaded rod 9 can be under the self elastic force of the spring 18 during the movement of the threaded rod 9, inserting the inserting block 19 into the inserting hole 20, so as to fix the threaded rod 9 and the rotating rod 8 together, so that the rotating rod 8 can drive the threaded rod 9 to rotate, when the bottom end of the threaded rod 9 is connected with the threaded rod sleeve 10, the threaded rod 9 rotates to drive the threaded rod sleeve 10 to rotate, then the threaded rod sleeve 10 drives the first gear 11 and the third gear 35 to rotate, since the first gear 11 is meshed with the second gear 12 and the third gear 35 is meshed with the fourth gear 36, the first gear 11 and the third gear 35 respectively drive the second gear 12 and the fourth gear 36 to rotate, then the second gear 12 rotates to drive the front-side and rear-side rotating rods 14 to rotate, and the rotating rod 14 is used to drive the second inserting rods 15 to rotate, so that the two second inserting rods 15 can respectively penetrate through the threaded rods 9 and the threaded rod sleeves 10 on both sides, so as to fix the threaded rods 9 and the threaded rod sleeves 10 together, thereby preventing the threaded rod 9 from falling off from the interior of the threaded rod sleeve 10, further fixing the threaded rod 9 in the interior of the main rod sleeve 1, namely preventing the rotating rod 8 and the threaded rod 9 from being separated from the main rod sleeve 1, thereby fixing the connecting plate 7 at the top of the main rod sleeve 1, and fixing the first auxiliary rod sleeve 2 and the second auxiliary rod sleeve 3 at the top of the main rod sleeve 1 by using the second connecting rod 39 and the first connecting rod 6, so as to prevent the first auxiliary rod sleeve 2 and the second auxiliary rod sleeve 3 from being separated from the main rod sleeve 1, thereby improving the anti-falling performance of the first tower head and the second tower head, and the front end of the rectangular inserting rod 5 is provided with a circular limiting block 21 through a third rotating shaft 22 and a bearing, and the outer end of the circular limiting block 21 is in threaded connection with the inner wall of the threaded sleeve 23, so that the rectangular inserting rod 5 can be fixed at the rear side of the threaded sleeve 23 by using the circular limiting block 21, thereby fixing the rectangular inserting rod 5 in the interior of the main rod sleeve 1, furthermore, the first auxiliary rod sleeve 2 and the second auxiliary rod sleeve 3 can be fixed inside the main rod sleeve 1 by the rectangular insertion rod 5, the overall stability and the anti-falling performance are improved, in addition, a protective door 24 is further installed on the front side of the main rod sleeve 1, the rear side of the protective door 24 is in contact with the front side of the threaded sleeve 23, therefore, the protective door 24 can protect the threaded sleeve 23 from the outer end on one hand, and the circular limiting block 21 can be blocked from the front side on the other hand, so that the positions of the circular limiting block 21 and the rectangular insertion rod 5 can be limited.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (9)

1. The utility model provides an anticreep formula Y type tower head connecting piece convenient to installation is fixed, includes king-rod cover (1), its characterized in that: an installation mechanism and an anti-falling mechanism are arranged in the main rod sleeve (1), and both the installation mechanism and the anti-falling mechanism extend out of the top of the main rod sleeve (1);

the mounting mechanism comprises a first auxiliary rod sleeve (2), the first auxiliary rod sleeve (2) is inserted into the main rod sleeve (1) and extends out of one side of the top of the main rod sleeve (1), a second auxiliary rod sleeve (3) is arranged on one side of the first auxiliary rod sleeve (2), a first insertion rod (4) is fixedly arranged at the bottom end of the second auxiliary rod sleeve (3), the second auxiliary rod sleeve (3) is arranged on the other side of the top of the main rod sleeve (1) and extends into the main rod sleeve (1), the first insertion rod (4) is arranged on one side of the first auxiliary rod sleeve (2) and penetrates through the first auxiliary rod sleeve (2) to extend out of the other side of the first auxiliary rod sleeve (2), the first insertion rod (4) is arranged in the main rod sleeve (1), first connecting rods (6) are fixedly arranged on the front side and the rear side of the first auxiliary rod sleeve (2) and the second auxiliary rod sleeve (3), and the first connecting rods (6) are arranged on the top of the main rod sleeve (1), the top and the bottom of the first connecting rod (6) are both fixedly provided with a vertical rod (40), the outer end of the vertical rod (40) is in threaded connection with a nut (41), the bottom end inside the main rod sleeve (1) is provided with a first slot (27), one end inside the first auxiliary rod sleeve (2) is provided with a fourth slot (31), one end inside the second auxiliary rod sleeve (3) is provided with a fifth slot (32), the inside of the main rod sleeve (1) is inserted with a rectangular inserted rod (5), and the rectangular inserted rod (5) penetrates through the first inserted rod (4) and the first auxiliary rod sleeve (2) and extends out of the rear side of the first auxiliary rod sleeve (2);

the anti-falling mechanism comprises a plurality of second connecting rods (39), the outer ends of first connecting rods (6) are arranged at the outer ends of second connecting rods (39), the second connecting rods (39) are uniformly distributed at the front sides and the rear sides of first auxiliary rod sleeves (2) and second auxiliary rod sleeves (3), vertical rods (40) are arranged inside the second connecting rods (39) and penetrate through the second connecting rods (39) to extend out of the second connecting rods (39), nuts (41) are in contact with the outer ends of the second connecting rods (39), every two connecting plates (7) are movably connected between the second connecting rods (39) through movable hinge seats, the two connecting plates (7) are respectively arranged at the front sides and the rear sides of the first auxiliary rod sleeves (2) and the second auxiliary rod sleeves (3), two rotating rods (8) are movably connected inside the connecting plates (7) through bearings, the two rotating rods (8) are arranged inside the connecting plates (7) and penetrate through the connecting plates (7) to extend out of the bottom of the connecting plates (7), a rotating rod (8) close to the second auxiliary rod sleeve (3) penetrates through the connecting plate (7) and extends out of the top of the connecting plate (7), the rotating rod (8) is arranged at the top of the main rod sleeve (1), the internal thread of the rotating rod (8) is connected with a threaded rod (9), the threaded rod (9) is arranged at the top of the main rod sleeve (1) and penetrates through the main rod sleeve (1) to extend into the main rod sleeve (1), the threaded rods (9) are respectively arranged at the front side and the rear side of the first auxiliary rod sleeve (2) and the second auxiliary rod sleeve (3), the bottom end of the threaded rod (9) is connected with a threaded rod sleeve (10), the bottom end of the threaded rod sleeve (10) is movably connected with the inside of the main rod sleeve (1) through a bearing, a first gear (11) is fixedly arranged at the outer end of the threaded rod sleeve (10) close to one side of the second auxiliary rod sleeve (3), and the first gear (11) is arranged inside the main rod sleeve (1), be close to fixed third gear (35) that is equipped with in threaded rod cover (10) outer end of first auxiliary rod cover (2) one side, meshing of first gear (11) one side has second gear (12), meshing of second gear (12) one side has fourth gear (36), establish in third gear (35) one side fourth gear (36), fourth gear (36) mesh with third gear (35) mutually, second gear (12) inside runs through and is equipped with first pivot (13), bearing swing joint is passed through with main rod cover (1) inside in first pivot (13) bottom, main rod cover (1) is passed on first pivot (13) top and is extended main rod cover (1) top, first pivot (13) front side and rear side all are fixed and are equipped with dwang (14), the one end that first pivot (13) were kept away from to dwang (14) is fixed and is equipped with second inserted bar (15), the second inserted bar (15) penetrates through the threaded bar sleeve (10) and the threaded bar (9), the second inserted bar (15) is inserted into the threaded bar (9) and the threaded bar sleeve (10), a second rotating shaft (37) is fixedly arranged at the bottom of the fourth gear (36), and the bottom end of the second rotating shaft (37) is movably connected with the main bar sleeve (1) through a bearing.

2. The anti-drop type Y-shaped tower head connecting piece convenient to install and fix according to claim 1, is characterized in that: a plurality of bull stick (8) outer end all is fixed and is equipped with belt pulley (16), establish inside connecting plate (7) belt pulley (16), per two all be equipped with belt (17) between bull stick (8), belt (17) are established in the inside bottom of connecting plate (7).

3. The anti-drop type Y-shaped tower head connecting piece convenient to install and fix according to claim 1, is characterized in that: every inside both sides of threaded rod (9) all are fixed and are equipped with spring (18), spring (18) one end is fixed and is equipped with inserted block (19), inserted block (19) are established inside threaded rod (9) and are passed bull stick (8) and extend bull stick (8) outside, jack (20) have all been seted up to bull stick (8) bottom both sides, inserted block (19) are pegged graft inside jack (20), spacing groove (38) have all been seted up to the inside top both sides of threaded rod (9), spring (18) and inserted block (19) are all established inside spacing groove (38).

4. The anti-drop type Y-shaped tower head connecting piece convenient to install and fix according to claim 1, is characterized in that: rectangle inserted bar (5) front end is equipped with circular stopper (21), the fixed third pivot (22) that is equipped with in circular stopper (21) rear side, establish inside rectangle inserted bar (5) third pivot (22), third pivot (22) one end is through bearing swing joint with rectangle inserted bar (5), circular stopper (21) outer end threaded connection has thread bush (23), thread bush (23) are fixed to be established in the inside front side of king-rod cover (1).

5. The anti-drop type Y-shaped tower head connecting piece convenient to install and fix according to claim 1, is characterized in that: second slot (28) and third slot (29) have been seted up on the inside top of king-rod cover (1), third slot (29) are established in second slot (28) one side, establish between two first gears (11) second slot (28) and third slot (29), establish inside second slot (28) first pair pole cover (2), establish inside third slot (29) second pair pole cover (3).

6. The anti-drop type Y-shaped tower head connecting piece convenient to install and fix according to claim 1, is characterized in that: the rear side in the main rod sleeve (1) is provided with a rectangular slot (30), the rear end of a rectangular inserted rod (5) is inserted into the rectangular slot (30), rectangular through holes (33) are formed in the first auxiliary rod sleeve (2) and the first inserted rod (4), the rectangular through holes (33) are communicated, the rectangular through holes (33) are formed in the front side of the rectangular slot (30), and the rectangular through holes (33) are communicated with the rectangular slot (30).

7. The anti-drop type Y-shaped tower head connecting piece convenient to install and fix according to claim 1, is characterized in that: be close to runner bar (8) top of the vice rod sleeve of second (3) is fixed and is equipped with first in command (25), establish at connecting plate (7) top in first in command (25), first pivot (13) top is fixed and is equipped with second in command (26), establish at main rod sleeve (1) top in command (26).

8. The anti-drop Y-shaped tower head connector convenient to install and fix according to claim 4, is characterized in that: the novel safety lock is characterized in that a protective door (24) is arranged on the front side of the main rod sleeve (1), the protective door (24) is movably connected with the main rod sleeve (1) through a hinge, the front ends of the thread sleeve (23) and the circular limiting block (21) are in contact with the rear side of the protective door (24), and a lock hole is formed in the front side of the protective door (24).

9. The anti-drop type Y-shaped tower head connecting piece convenient to install and fix according to claim 1, is characterized in that: the first slot (27) is internally and fixedly provided with a rod body, the fourth slot (31) is internally and fixedly provided with a first tower head, and the fifth slot (32) is internally and fixedly provided with a second tower head.

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