CN214005410U

CN214005410U - Length-adjustable hardware rigging for building bridge

Info

Publication number: CN214005410U
Application number: CN202022781095.9U
Authority: CN
Inventors: 邸亚男
Original assignee: Qingdao Tailante Hardware And Rigging Co ltd
Current assignee: Qingdao Tailante Hardware And Rigging Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-20
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to a five metals rigging technical field just discloses a length adjustable building five metals rigging for bridge, including last rings, the bottom of going up rings is rotated and is connected with the link, the bottom swing joint who goes up the link has last connecting rod, the bottom swing joint who goes up the connecting rod has curb plate and fixed plate, the bottom swing joint of curb plate and fixed plate has lower connecting rod, the bottom movable mounting of connecting rod has lower link down, the bottom of link rotates installs rings down, the inboard fixed mounting of fixed plate has ball screw. This length adjustable five metals rigging for building bridge drives the curb plate through rotating first nut and second nut and slides on ball screw's upper portion to drive connecting rod and lower connecting rod and swing, promote the link and stretch to upper and lower both sides respectively with lower link, will go up rings and adjust with the length between the rings down, so that tighten up the object of being connected the rigging.

Description

Length-adjustable hardware rigging for building bridge

Technical Field

The utility model relates to a five metals rigging technical field specifically is a length adjustable building five metals rigging for bridge.

Background

Rigging refers to equipment used in conjunction with cables, such as hooks, slacks, clenches, toggles, shackles, etc., collectively known as rigging, and also to rigging to which cables are attached, rigging being primarily of the two broad categories of metal rigging and synthetic fiber rigging, including masts, masts (masts), sails (sails), rakes and all cables, chains and general terms for the equipment used to operate these.

The hardware rigging is one of rigging, and current hardware rigging adopts bolt and the structure that external connection sleeve cup jointed on adjusting length, leads to the device to influence the elasticity of device through external rotation easily when using, very easily becomes flexible after adjusting the height of external connecting piece to the practicality of hardware rigging has been reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a length adjustable building five metals rigging for bridge possesses the length of being convenient for adjust, and difficult not hard up advantage, has solved the problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a length adjustable five metals rigging for building bridge, includes rings, the bottom of going up rings is rotated and is connected with the link, the bottom swing joint of going up the link has last connecting rod, the bottom swing joint of going up the connecting rod has curb plate and fixed plate, the bottom swing joint of curb plate and fixed plate has lower connecting rod, the bottom movable mounting of connecting rod has lower link down, the bottom of link rotates down and installs rings down, the inboard fixed mounting of fixed plate has ball screw, circular through-hole has been seted up at the middle part of curb plate, ball screw cup joints inside circular barrel hole, and does not contact with circular through-hole, one side of curb plate is equipped with first nut, the opposite side of curb plate is equipped with the second nut, first nut and second nut all cup joint on ball screw through the screw thread.

And carefully selecting, wherein the outer side of the ball screw is provided with threads, and the length value of the ball screw is equal to twice that of the upper connecting rod.

The upper connecting rod and the lower connecting rod are in a shape like a Chinese character 'kou', and the upper connecting rod and the lower connecting rod are of a symmetrical structure with the central line of the connecting frame as a symmetry axis.

And the upper connecting frame, the upper connecting rods, the side plates, the fixing plates, the lower connecting rods and the lower connecting frame are carefully selected to form a rhombic frame taking the two upper connecting rods and the two lower connecting rods as side lines.

And carefully selecting, wherein a plug is fixedly arranged at the outer end of the ball screw, and the diameter value of the plug is consistent with that of the first nut.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this length adjustable five metals rigging for building bridge drives the curb plate through rotating first nut and second nut and slides on ball screw's upper portion to drive connecting rod and lower connecting rod and swing, promote the link and stretch to upper and lower both sides respectively with lower link, will go up rings and adjust with the length between the rings down, so that tighten up the object of being connected the rigging.

2. This length adjustable five metals rigging for building bridge passes through link, upper connecting rod lower connecting rod and lower link with last rings and connects on curb plate and fixed plate with rings down to along with the slip of curb plate swings, realized last rings and rings down in length adjustment, go up rings and rings free rotation down, and can not exert an influence to the device, avoid the device not hard up.

Drawings

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

FIG. 2 is a schematic view of the present invention;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a schematic view of the structure a of the present invention.

In the figure: 1. an upper hanging ring; 2. an upper connecting frame; 3. an upper connecting rod; 4. a side plate; 5. a fixing plate; 6. a ball screw; 7. a lower connecting rod; 8. a lower lifting ring; 9. a first nut; 10. a second nut; 11. a plug; 12. and a lower connecting frame.

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.

Please refer to fig. 1-4, a length-adjustable hardware rigging for a building bridge, comprising an upper suspension ring 1, wherein the bottom end of the upper suspension ring 1 is rotatably connected with an upper connection frame 2, the bottom end of the upper connection frame 2 is movably connected with an upper connection rod 3, the bottom end of the upper connection rod 3 is movably connected with a side plate 4 and a fixing plate 5, the bottom ends of the side plate 4 and the fixing plate 5 are movably connected with a lower connection rod 7, the upper connection rod 3 and the lower connection rod 7 are both in a shape like a Chinese character 'kou', the upper connection rod 3 and the lower connection rod 7 are both symmetrical structures with the central line of the upper connection frame 2 as a symmetry axis, the upper connection rod 3 and the lower connection rod 7 are connected with the upper connection frame 2 and the lower connection frame 12, and the double-layer structure increases the stability of the device, thereby ensuring the quality of the device, the bottom of the lower connection rod 7 is movably mounted with the lower connection frame 12, the upper connection frame 2, the upper connection rod 3, the side plate 4, the fixing plate 5, the lower connection rod 7 and the lower connection frame 12 are connected with the two upper connection rods 3 and the two lower connection rods 7 as side lines The rhombic frame is characterized in that an upper hanging ring 1 and a lower hanging ring 8 are connected to a side plate 4 and a fixed plate 5 through an upper connecting frame 2, an upper connecting rod 3, a lower connecting rod 7 and a lower connecting frame 12 and swing along with the sliding of the side plate 4, the upper hanging ring 1 and the lower hanging ring 8 rotate freely while the length of the upper hanging ring 1 and the lower hanging ring 8 is adjusted, the device is prevented from being loosened, the lower hanging ring 8 is rotatably installed at the bottom of the lower connecting frame 12, a ball screw 6 is fixedly installed on the inner side of the fixed plate 5, threads are arranged on the outer side of the ball screw 6, the length of the ball screw 6 is equal to twice of the length of the upper connecting rod 3, the side plate 4 is driven to slide on the upper portion of the ball screw 6 by rotating a first nut 9 and a second nut 10, the upper connecting rod 3 and the lower connecting rod 7 are driven to swing, and the upper connecting frame 2 and the lower connecting frame 12 are pushed to stretch to the upper side and the lower side respectively, will go up rings 1 and adjust the length between rings 8 down, so that tighten up the object that the rigging is connected, circular through-hole has been seted up at the middle part of curb plate 4, ball screw 6 cup joints inside circular cylinder hole, and with circular through-hole contactless, one side of curb plate 4 is equipped with first nut 9, the opposite side of curb plate 4 is equipped with second nut 10, first nut 9 and second nut 10 all cup joint on ball screw 6 through the screw thread, ball screw 6's outer end fixed mounting has end cap 11, end cap 11's diameter value is unanimous with first nut 9's diameter value, end cap 11 carries on spacingly to ball screw 6's outer end, the rotation of avoiding first nut 9 and second nut 10 excessively leads to the device to scatter.

The working principle is as follows: during the use, be connected the last rings 1 and the lower rings 8 at the upper and lower both ends of device with wire rope respectively, and be connected on two impetus of building bridge, drive curb plate 4 through rotating first nut 9 and second nut 10 and slide on ball screw 6's upper portion, and drive connecting rod 3 and lower connecting rod 7 and swing, promote link 2 and lower link 12 and stretch to upper and lower both sides respectively, adjust the length between last rings 1 and the lower rings 8, so that tighten up the object of rigging connection, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a length-adjustable's five metals rigging for building bridge, includes rings (1), its characterized in that: the bottom of the upper lifting ring (1) is rotatably connected with an upper connecting frame (2), the bottom of the upper connecting frame (2) is movably connected with an upper connecting rod (3), the bottom of the upper connecting rod (3) is movably connected with a side plate (4) and a fixed plate (5), the bottom of the side plate (4) and the bottom of the fixed plate (5) are movably connected with a lower connecting rod (7), the bottom of the lower connecting rod (7) is movably installed with a lower connecting frame (12), the bottom of the lower connecting frame (12) is rotatably installed with a lower lifting ring (8), the inner side of the fixed plate (5) is fixedly installed with a ball screw (6), the middle part of the side plate (4) is provided with a circular through hole, the ball screw (6) is sleeved inside the circular tube hole and is not contacted with the circular through hole, one side of the side plate (4) is provided with a first nut (9), the other side of the side plate (4) is provided with a second nut (10), the first nut (9) and the second nut (10) are sleeved on the ball screw (6) through threads.

2. The length-adjustable hardware rigging for building bridges of claim 1, wherein: the outer side of the ball screw (6) is provided with threads, and the length value of the ball screw (6) is equal to twice of the length value of the upper connecting rod (3).

3. The length-adjustable hardware rigging for building bridges of claim 1, wherein: the upper connecting rod (3) and the lower connecting rod (7) are in a shape like a Chinese character 'kou', and the upper connecting rod (3) and the lower connecting rod (7) are symmetrical structures with the central line of the connecting frame (2) as a symmetry axis.

4. The length-adjustable hardware rigging for building bridges of claim 1, wherein: the upper connecting frame (2), the upper connecting rods (3), the side plates (4), the fixing plates (5), the lower connecting rods (7) and the lower connecting frame (12) are connected into a rhombic frame with the two upper connecting rods (3) and the two lower connecting rods (7) as side lines.

5. The length-adjustable hardware rigging for building bridges of claim 1, wherein: the outer end of the ball screw (6) is fixedly provided with a plug (11), and the diameter value of the plug (11) is consistent with that of the first nut (9).