CN212609169U

CN212609169U - Standard festival with stable structure

Info

Publication number: CN212609169U
Application number: CN202021179542.7U
Authority: CN
Inventors: 周翠风
Original assignee: Xuzhou Ruiyisheng Machinery Co ltd
Current assignee: Xuzhou Ruiyisheng Machinery Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-02-26
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a standard festival with stable structure, including two montants, two other fixedly connected with horizontal pole, two are equallyd divide to one side outer wall that the montant is relative do not seted up flutedly, two are equallyd divide do not fixedly connected with slide bar, two to the inside of montant one side outer wall that the horizontal pole is relative is equallyd divide and is do not seted up the spout, the inside symmetrical sliding connection of spout has the slider, two do not swing joint have the fly leaf, two are equallyd divide to the inner wall of slider do swing joint have a fixed block, two are equallyd divide to the front side outer wall of fly leaf do not swing joint have a sliding sleeve. The utility model relates to a simply, convenient operation for distance between two fly leafs changes, can improve the stability of this standard festival like this, can be so that fix between sliding sleeve and the slide bar, can not make the fly leaf produce the activity.

Description

Standard festival with stable structure

Technical Field

The utility model relates to a standard festival technical field especially relates to a standard festival with stable structure.

Background

The tower crane standard knot jacking installation preparation work is carried out, the tower crane standard knot jacking installation work is carried out in wind power weather less than 4 levels, a mechanical system, an electrical system, a structural part and a hydraulic system of the tower crane are checked before jacking, an oil cylinder cross beam, a standard knot ear plate and a support bearing of the jacking part are checked, and the gap between a sleeve frame roller and a tower body main chord member is adjusted.

The existing standard knot has defects in the using process, has no stable structure, and is easy to shake, so that the standard knot is not stable enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a standard knot with a stable structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a standard festival with stable structure, includes two montants, two other fixedly connected with horizontal pole, two are equallyd divide to one side outer wall that the montant is relative the inside of montant is equallyd divide and is do not seted up the recess, two other fixedly connected with slide bar, two are equallyd divide to the inside of recess one side outer wall that the horizontal pole is relative does not seted up the spout, the inside symmetrical sliding connection of spout has the slider, two other swing joint has the fly leaf, two are equallyd divide to the inner wall of slider do swing joint has the fixed block, two are equallyd divide to one side outer wall that the fixed block is in opposite directions, two other fixedly connected with swivel nut, two are equallyd divide to the front side outer wall of fly leaf the equal screw thread of outer wall of swivel nut has.

Preferably, the sliding sleeve is located inside the groove, and the sliding sleeve is in sliding connection with the sliding rod.

Preferably, the adjusting wheel is located between the two thread sleeves.

Preferably, both ends of the bidirectional screw are respectively and fixedly connected with limiting discs, and the number of the limiting discs is at least four.

Preferably, the front outer wall of the sliding sleeve is provided with a fixing bolt, and the sliding sleeve is fixedly connected with the sliding rod through the fixing bolt.

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

1. in the utility model, the distance between the two movable plates is changed by arranging the two-way screw and the threaded sleeve, so that the stability of the standard knot can be improved;

2. in the utility model, the sliding sleeve and the sliding rod can be fixed by arranging the fixing bolt, and the movable plate can not move;

to sum up, the utility model relates to a simply, convenient operation for distance between two fly leafs changes, can improve the stability of this standard festival like this, can be so that to fix between sliding sleeve and the slide bar, can not make the fly leaf produce the activity.

Drawings

Fig. 1 is a schematic structural diagram of a standard knot with a stable structure provided by the present invention;

fig. 2 is a top view of a standard knot with a stable structure provided by the present invention;

fig. 3 is a schematic structural diagram of an embodiment two of the standard knot with the stable structure provided by the present invention.

In the figure: 1. a vertical rod; 2. a cross bar; 3. a groove; 4. a slide bar; 5. a chute; 6. a slider; 7. a movable plate; 8. a fixed block; 9. a sliding sleeve; 10. a threaded sleeve; 11. a bidirectional screw; 12. an adjustment wheel; 13. a limiting disc; 14. and (6) fixing the bolt.

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.

Referring to fig. 1-2, an embodiment scheme for a standard knot with a stable structure, including two montants 1, respectively fixedly connected with horizontal pole 2 is equallyd divide to one side outer wall that two montants 1 are relative, respectively seted up recess 3 is equallyd divide to the inside of two montants 1, respectively fixedly connected with slide bar 4 is equallyd divide to the inside of two recess 3, respectively seted up spout 5 is equallyd divide to one side outer wall that two horizontal poles 2 are relative, the inside symmetrical sliding connection of spout 5 has slider 6, respectively swing joint has fly leaf 7 is equallyd divide to the inner wall of two slider 6, respectively swing joint has fixed block 8 is equallyd divide to the front side outer wall of two fly leaf 7, respectively fixedly connected with sliding sleeve 9 is equallyd divide to one side outer wall that two fixed blocks 8 are relative, respectively fixedly connected with swivel nut 10 is equallyd divide to the front side outer.

The sliding sleeve 9 is located inside the groove 3, the sliding sleeve 9 is in sliding connection with the sliding rod 4, the adjusting wheel 12 is located between the two threaded sleeves 10, the two ends of the bidirectional screw 11 are respectively and fixedly connected with limiting discs 13, the number of the limiting discs 13 is at least four, the outer wall of the front side of the sliding sleeve 9 is provided with a fixing bolt 14, and the sliding sleeve 9 is fixedly connected with the sliding rod 4 through the fixing bolt 14.

Through rotating the regulating wheel 12, the regulating wheel 12 drives the two-way screw 11 to rotate, the two-way screw 11 makes two thread inserts 10 relatively move, the two thread inserts 10 drive two movable plates 7 to move, the two movable plates 7 respectively drive two sliding blocks 6 to move in the sliding groove 5, meanwhile, the movable plates 7 drive the sliding sleeve 9 of the fixed block 8 to move on the sliding rod 4, so that the distance between the two movable plates 7 is changed, and the stability of the standard knot can be improved.

Compared with the first embodiment, the second embodiment adopts a more convenient structure as the fixing bolt 14, so that the sliding sleeve 9 and the sliding rod 4 can be fixed without moving the movable plate 7.

Referring to fig. 1-3, an embodiment two scheme of a standard knot with a stable structure includes two vertical rods 1, a side outer wall of two vertical rods 1 opposite is equally divided into two fixedly connected cross rods 2, the inside of two vertical rods 1 is equally divided into two grooves 3, the inside of two grooves 3 is equally divided into two fixedly connected slide rods 4, a side outer wall of two cross rods 2 opposite is equally divided into two sliding grooves 5, the inside of sliding grooves 5 is symmetrically and slidably connected with sliding blocks 6, the inner walls of two sliding blocks 6 are equally divided into two movably connected movable plates 7, the front side outer walls of two movable plates 7 are equally divided into two movably connected fixed blocks 8, a side outer wall of two fixed blocks 8 opposite is equally divided into two fixedly connected sliding sleeves 9, the front side outer walls of two movable plates 7 are equally divided into two fixedly connected threaded sleeves 10, the outer walls of two threaded sleeves 10 are all threaded and sleeved with a same two-way screw 11, and the outer.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The standard knot with the stable structure comprises two vertical rods (1) and is characterized in that the outer wall of one side, opposite to the two vertical rods (1), of each vertical rod is respectively and fixedly connected with a cross rod (2), the inner parts of the two vertical rods (1) are respectively and uniformly provided with a groove (3), the inner parts of the two grooves (3) are respectively and fixedly connected with a slide rod (4), the outer wall of one side, opposite to the two cross rods (2), of each horizontal rod is respectively and fixedly provided with a sliding groove (5), the inner parts of the sliding grooves (5) are symmetrically and slidably connected with sliding blocks (6), the inner walls of the two sliding blocks (6) are respectively and movably connected with movable plates (7), the outer walls of the front sides of the two movable plates (7) are respectively and movably connected with fixed blocks (8), the outer walls of one opposite sides of the two fixed blocks (8) are respectively and fixedly connected with sliding sleeves (9), and, the outer walls of the two thread sleeves (10) are sleeved with the same two-way screw (11) in a threaded manner, and the outer wall of the two-way screw (11) is fixedly connected with an adjusting wheel (12).

2. A modular segment with stabilising structure according to claim 1, characterised in that the sliding sleeve (9) is located inside the recess (3), the sliding connection between the sliding sleeve (9) and the sliding rod (4).

3. A modular segment with stabilising structure according to claim 1, characterised in that the adjustment wheel (12) is located between two of the threaded sleeves (10).

4. The modular segment with stabilizing structure according to claim 1, characterized in that both ends of said bidirectional screw (11) are fixedly connected with a limiting disc (13), respectively, and the number of said limiting discs (13) is at least four.

5. The standard knot with stable structure of claim 1, characterized in that the front outer wall of the sliding sleeve (9) is provided with a fixing bolt (14), and the sliding sleeve (9) is fixedly connected with the sliding rod (4) through the fixing bolt (14).