CN216038327U

CN216038327U - Novel tower machine standard festival

Info

Publication number: CN216038327U
Application number: CN202122503522.1U
Authority: CN
Inventors: 毛建海; 刘玉峰; 刘喜军
Original assignee: Weihai City Tower Building Machinery Co ltd
Current assignee: Weihai City Tower Building Machinery Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-03-15
Anticipated expiration: 2031-10-18

Abstract

The utility model belongs to the technical field of heavy machinery, and particularly relates to a novel standard knot of a tower crane, which comprises a plurality of standard knots which are sequentially connected in an overlapped mode, wherein each standard knot comprises four vertical main rods which are parallel to each other, two cross rods which are vertically distributed are fixedly connected between every two adjacent main rods of the four main rods, a first screw rod is inserted from an upper end opening of a first fixing cylinder, a first nut is connected to the outer wall of an extended first screw rod in a threaded mode, so that fixing is completed, the two standard knots are connected, and the fixing effect is good. The first fixing piece and the second fixing piece are locked and fixed through the four second screw rods and the second nuts, the connection firmness is further improved, the safety is improved, tower crane accidents are avoided, the problem that when the existing tower crane standard sections are installed, the tower crane accidents are easily caused and the safety is not high due to the fact that the two adjacent standard sections are locked through the simple nuts is solved, the connection is not firm, and the tower crane accidents are easily caused in the long-term operation of the tower crane.

Description

Novel tower machine standard festival

Technical Field

The utility model relates to the technical field of heavy machinery, in particular to a novel tower crane standard knot.

Background

The tower crane standard knot plays an important role in mechanical equipment such as cranes, tower cranes, elevators and the like, and mainly plays a role in height adjustment supporting and mounting of the top of a crane. When the tower crane standard knot is used, a user stacks a plurality of groups of standard knots to install the standard knots to an appointed height, and when the standard knots are stacked, the sleeve is required to be penetrated through a bolt at the joint of the standard knots to be connected together, so that the standard knots are prevented from inclining and collapsing.

However, when the existing tower crane standard sections are installed, the two adjacent standard sections are locked through simple nuts, the connection is not firm, tower crane accidents are easy to happen during long-term operation of the tower crane, and the safety is low.

Disclosure of Invention

In order to solve the problems in the background art, the utility model provides a novel tower crane standard knot which has the characteristics of convenience in installation, firmness in connection, stable installation structure and capability of avoiding accidents.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel tower machine standard festival, include a plurality of standard festivals of folding the connection in proper order, the standard festival includes four vertical mobile jib of being parallel to each other, the horizontal pole that distributes about two equal fixedly connected with between every two adjacent of four mobile jibs, the first stationary blade of terminal surface bottom fixedly connected with before the outer wall of mobile jib, the first fixed section of thick bamboo of up end fixedly connected with of first stationary blade, the fixed section of thick bamboo of terminal surface top fixedly connected with second before the outer wall of mobile jib, the up end fixedly connected with second stationary blade of the fixed section of thick bamboo of second, the lower terminal surface of first stationary blade and the second stationary blade butt of the mobile jib outer wall of adjacent standard festival. The inside of first fixed section of thick bamboo is provided with first screw rod, and the lower extreme of first screw rod runs through first fixed section of thick bamboo, first stationary blade, second stationary blade and the fixed section of thick bamboo of second in proper order and extends to the below of the fixed section of thick bamboo of second, and the outer wall bottom threaded connection of first screw rod has first nut. The up end of first stationary blade is provided with a plurality of second screw rods, and a plurality of second screw rods all run through first stationary blade and second stationary blade in proper order and extend to the below of second stationary blade, and the equal threaded connection in a plurality of second screw rod outer wall bottom has the second nut.

In order to protect the first screw rod and prevent the first nut from loosening, the standard knot of the novel tower crane is preferably characterized in that a first gasket is arranged between the first screw rod and the upper end face of the first fixed cylinder, and a second gasket is arranged between the lower end face of the second fixed cylinder and the first nut.

In order to enhance the overall strength of the standard knot, the novel tower crane standard knot is preferably selected, two reinforcing rods are fixedly connected between the two cross rods on the same horizontal plane, and the two reinforcing rods are arranged in a crossed manner.

In order to conveniently and overlappingly install the standard knot, the first fixing piece and the second fixing piece are square and equal in size as the preferable standard knot of the novel tower crane.

In order to improve the fixing effect, the preferable standard knot of the novel tower crane is that four second screw rods are arranged between the first fixing plate and the second fixing plate and are respectively distributed at four corners of the first fixing plate.

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

when installing, pile up two standard festivals and put, be located four first stationary blades of upper end standard festival and be located four second stationary blades butt of lower extreme standard festival, be convenient for install. The axis coincidence of the first fixed section of thick bamboo of being convenient for of this moment and the fixed section of thick bamboo of second is inserted first screw rod, inserts first screw rod from the last port of the first fixed section of thick bamboo, passes the fixed section of thick bamboo of first fixed section of thick bamboo, first stationary blade, second stationary blade and second in proper order and the bottom extends to the below of the fixed section of thick bamboo of second, with first nut threaded connection in the first screw rod outer wall that extends afterwards to accomplish fixedly, make two standard festivals accomplish the connection, and fixed effectual. The same step will be located the equal back that finishes of installation of connection structure of four mobile jib outer walls, lock first stationary blade and second stationary blade fixedly through four second screw rods and second nut, further improve the fastness of connection to improve the security, avoid tower machine occurence of failure.

To sum up, this kind of novel tower machine standard festival has simple to operate, firm in connection, and mounting structure is stable, avoids the characteristics that the unexpected condition takes place.

Drawings

FIG. 1 is a schematic view of a standard knot stacking installation state of the present invention;

FIG. 2 is an enlarged view of a portion of the structure of the present invention;

FIG. 3 is a schematic diagram of the exploded structure of the present invention.

In the figure, 1, standard section; 2. a main rod; 3. a first fixed cylinder; 4. a first fixing sheet; 5. a second fixed cylinder; 6. a second fixing sheet; 7. a first screw; 8. a first nut; 9. a second screw; 10. a second nut; 11. a first gasket; 12. a second gasket; 13. a reinforcing bar; 14. a cross bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a novel tower machine standard festival, including a plurality of standard festival 1 that fold the connection in proper order, standard festival 1 includes four vertical mobile jib 2 that are parallel to each other, the horizontal pole 14 that distributes about two equal fixedly connected with between every two adjacent of four mobile jib 2, the first stationary blade 4 of terminal surface bottom fixedly connected with before the outer wall of mobile jib 2, the first solid fixed cylinder 3 of up end fixedly connected with of first stationary blade 4, the solid fixed cylinder 5 of terminal surface top fixedly connected with second before the outer wall of mobile jib 2, the up end fixedly connected with second stationary blade 6 of the solid fixed cylinder 5 of second, the lower terminal surface of first stationary blade 4 and the 6 butts of second stationary blade of the 2 outer walls of mobile jib of adjacent standard festival 1. The inside of first fixed section of thick bamboo 3 is provided with first screw rod 7, and the lower extreme of first screw rod 7 runs through first fixed section of thick bamboo 3, first stationary blade 4, second stationary blade 6 and the fixed section of thick bamboo 5 of second in proper order and extends to the below of the fixed section of thick bamboo 5 of second, and the outer wall bottom threaded connection of first screw rod 7 has first nut 8. The up end of first stationary blade 4 is provided with a plurality of second screw rods 9, and a plurality of second screw rods 9 all run through first stationary blade 4 and second stationary blade 6 in proper order and extend to the below of second stationary blade 6, and the equal threaded connection in a plurality of second screw rods 9 outer wall bottom has second nut 10.

When installing, pile up two standard festival 1 and put things in good order, be located four first stationary blade 4 of upper end standard festival 1 and be located four second stationary blade 6 butt of lower extreme standard festival 1, be convenient for install. The axis coincidence of the first fixed section of thick bamboo 3 of this moment and the fixed section of thick bamboo 5 of second is convenient for peg graft first screw rod 7, insert first screw rod 7 from the last port of the first fixed section of thick bamboo 3, pass first fixed section of thick bamboo 3 in proper order, first stationary blade 4, the fixed section of thick bamboo 5 of second stationary blade 6 and second and the bottom extends to the below of the fixed section of thick bamboo 5 of second, subsequently with 8 threaded connection of first nut in the first screw rod 7 outer wall that extends, thereby it is fixed to accomplish, make 1 completion of two standard festivals connect, fixed effectual. The equal back that finishes of installing of connection structure that will be located four mobile jib 2 outer walls of same step, lock first stationary blade 4 and second stationary blade 6 fixedly through four second screw rods 9 and second nut 10, further improve the fastness to improve the security, avoid tower machine occurence of failure.

A first gasket 11 is arranged between the first screw 7 and the upper end face of the first fixed cylinder 3, and a second gasket 12 is arranged between the lower end face of the second fixed cylinder 5 and the first nut 8. Effectively play the effect of protection first screw rod 7 through setting up first gasket 11, and avoid first screw rod 7 not hard up with first solid fixed cylinder 3 upper end, effectively avoid first nut 8 not hard up through setting up second gasket 12, improve the firm in connection nature.

Two reinforcing rods 13 are fixedly connected between the two cross rods 14 on the same horizontal plane, and the two reinforcing rods 13 are arranged in a crossed manner. Through setting up stiffener 13, strengthen 1 holistic structure of standard festival and stability to make tower machine whole more stable.

The first fixing plate 4 and the second fixing plate 6 are both square and equal in size. First stationary blade 4 and second stationary blade 6 are the square and the size equals, and two standard festivals 1 of being convenient for fix a position when the installation, and the installation connecting bolt is easier.

The second screws 9 between the first fixing plate 4 and the second fixing plate 6 are provided with four screws and distributed at four corners of the first fixing plate 4. Four second screw rods 9 are distributed at four corners of the first fixing plate 4, so that the connecting positions are more uniform, and the connecting firmness between the first fixing plate 4 and the second fixing plate 6 is improved.

The working principle and the using process of the utility model are as follows:

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel tower machine standard festival, includes a plurality of standard festival (1) of connecting that pile up in proper order, its characterized in that: standard festival (1) includes mobile jib (2) that four vertical parallels of each other, four horizontal pole (14) that equal fixedly connected with distributes from top to bottom between per adjacent two of mobile jib (2), the first stationary blade (4) of terminal surface bottom fixedly connected with before the outer wall of mobile jib (2), the first solid fixed cylinder (3) of up end fixedly connected with of first stationary blade (4), the solid fixed cylinder (5) of terminal surface top fixedly connected with second before the outer wall of mobile jib (2), the up end fixedly connected with second stationary blade (6) of the solid fixed cylinder (5) of second, the lower terminal surface of first stationary blade (4) and second stationary blade (6) butt of mobile jib (2) outer wall of adjacent standard festival (1), the inside of first solid fixed cylinder (3) is provided with first screw rod (7), the lower extreme of first screw rod (7) runs through first solid fixed cylinder (3) in proper order, First stationary blade (4), the fixed section of thick bamboo of second stationary blade (6) and second (5) and extend to the below of the fixed section of thick bamboo of second (5), the outer wall bottom threaded connection of first screw rod (7) has first nut (8), the up end of first stationary blade (4) is provided with a plurality of second screw rods (9), and is a plurality of second screw rod (9) all run through first stationary blade (4) and second stationary blade (6) in proper order and extend to the below of second stationary blade (6), and is a plurality of the equal threaded connection in second screw rod (9) outer wall bottom has second nut (10).

2. The novel tower crane standard knot as claimed in claim 1, characterized in that: a first gasket (11) is arranged between the first screw (7) and the upper end face of the first fixed cylinder (3), and a second gasket (12) is arranged between the lower end face of the second fixed cylinder (5) and the first nut (8).

3. The novel tower crane standard knot as claimed in claim 1, characterized in that: two reinforcing rods (13) are fixedly connected between the two cross rods (14) on the same horizontal plane, and the two reinforcing rods (13) are arranged in a crossed manner.

4. The novel tower crane standard knot as claimed in claim 1, characterized in that: the first fixing piece (4) and the second fixing piece (6) are both square and equal in size.

5. The novel tower crane standard knot as claimed in claim 1, characterized in that: the second screws (9) positioned between the first fixing plate (4) and the second fixing plate (6) are totally provided with four screws which are respectively distributed at four corners of the first fixing plate (4).