CN219689167U - Corrosion-resistant tower crane standard knot - Google Patents

Abstract

The utility model relates to the technical field of standard knots, and discloses a corrosion-resistant tower crane standard knot, which comprises a standard knot main body, a vertical plug-in component, a safety reinforcing column, a climbing ladder frame, a safety ladder component, a transverse locking component, an upper plug-in block, a transverse plug-in hole, a sliding frame, a sliding plate and a transverse plug-in column, wherein the inner diameter of the transverse plug-in hole is larger than the diameter of the transverse plug-in column, the depth of the transverse plug-in hole is larger than the length of the transverse plug-in column, and the locking component matched with the sliding plate for use is arranged on the other side of the sliding frame, and compared with the prior art, the corrosion-resistant tower crane standard knot has the advantages that: 1. the ladder stand device is provided, an escape passage is added, life safety of a tower crane worker is guaranteed, and 2, the ladder stand device is provided with multiple splicing locking assemblies, can limit the degree of freedom from multiple directions, and guarantees the stability of standard knot installation.

Description

Corrosion-resistant tower crane standard knot

Technical Field

The utility model belongs to the technical field of the standard festival, concretely relates to corrosion-resistant tower crane standard festival.

Background

The tower crane is a common hoisting device in the engineering construction process. When constructors perform high-altitude operation, the constructors usually go up and down through a high-altitude operation platform of the tower crane, and a ladder stand is arranged in the tower crane for the constructors to climb up and down. The tower crane is usually formed by connecting a plurality of standard knots with the same structure, and the ladders in the standard knots are mutually matched to form a channel for constructors to go up and down.

Publication number CN217600258U a tower crane standard festival of stable in structure cup joints the adjusting collar in the outside of connecting the horizontal pole when using to will run through the inside fixing bolt of spliced eye that its top set up and peg graft into the fixed orifices that the connecting horizontal pole top set up inside, so can stabilize the adjusting collar in the outside both sides of connecting the horizontal pole, thereby can connect the dress group with the connecting horizontal pole and fix, and can adjust the interval of adjusting collar through connecting fixing bolt and different fixed orifices, so can adjust the distance of assembly cover in connecting horizontal pole one end, the maneuverability is strong.

However, the prior art has the following defects:

1, lack cat ladder device, the workman can't use cat ladder device to step on the tower machine top, has lacked a mode of stepping on the tower machine, but when electric lift goes wrong, can lead to tower machine staff stranded high altitude, can't flee.

2, the lack of multiple plugging locking components can not ensure the safety and stability of each standard joint when the standard joint is installed, and the lack of structure limits the freedom degrees of multiple directions.

Therefore, in view of the above technical problems, it is necessary to provide a corrosion-resistant tower crane standard knot.

Disclosure of Invention

The utility model aims to provide a corrosion-resistant tower crane standard knot so as to solve the problems.

In order to achieve the above object, an embodiment of the present utility model provides the following technical solution:

the utility model provides a corrosion-resistant tower crane standard festival, includes the standard festival main part, the lower extreme is equipped with vertical grafting subassembly about the standard festival main part, the equal fixedly connected with safety post of front and back end of standard festival main part, a plurality of evenly distributed's climbing ladder frame of side fixedly connected with about the standard festival main part, the inside safety ladder subassembly that is equipped with of standard festival main part, the downside is equipped with horizontal locking subassembly about the standard festival main part, the fixedly connected with is gone up the grafting piece around standard festival main part top, horizontal spliced eye has been seted up to last grafting piece one end, the side is equipped with the carriage around the standard festival main part bottom, the carriage inboard is equipped with the sliding plate, the equal fixedly connected with of side is used horizontal spliced pole of cooperation around the sliding plate lower extreme, horizontal spliced pole degree of depth is greater than horizontal spliced pole length, the carriage opposite side is equipped with the locking subassembly that the cooperation sliding plate used.

Further, the safety ladder assembly comprises a ladder stand column which is fixedly connected to two sides of the standard section main body, one side, opposite to the ladder stand column, of each safety ladder ring is fixedly connected with a plurality of safety ladder rings which are uniformly distributed, and the front end and the rear end of each safety ladder ring are fixedly connected with a ladder frame.

Further, the vertical plug assembly comprises plug posts, the plug posts are fixedly connected to four corners of the upper end of the standard joint main body, plug holes matched with the plug posts are formed in four corners of the bottom end of the standard joint main body, the inner diameter of each plug hole is larger than the diameter of each plug post, and the depth of each plug hole is larger than the height of each plug post.

Further, the locking assembly comprises a serial hole, the serial hole is formed in one side of the upper end and the lower end of the sliding frame, a threaded column is clamped in the serial hole, and threaded holes matched with the threaded column are formed in the front side and the rear side of the top end of the sliding plate.

Compared with the prior art, the utility model has the following advantages:

1, have cat ladder device, the workman can use cat ladder device to step on tower machine top, more one kind step on the mode of tower machine, when electric lift goes wrong, can not lead to tower machine workman stranded high altitude, increases an escape route, has ensured a life safety for tower machine personnel.

2, have multiple grafting locking subassembly, can guarantee each standard festival ground safety and stability when installing standard festival, used spliced pole and spliced eye to guarantee can not vertically rotate, used concatenation hole, screw thread post and screw hole, fixed standard festival main part can not transversely roll, can restrict the degree of freedom from a plurality of directions, guarantee the stability of standard festival installation.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.

FIG. 1 is a perspective view of a corrosion resistant tower crane standard knot of the present utility model;

FIG. 2 is a bottom view of a corrosion resistant tower crane standard knot of the present utility model;

FIG. 3 is a block diagram of a corrosion resistant standard section of a tower crane according to the present utility model.

In the figure: 1. a standard knot body; 2. a vertical plug assembly; 3. a safety reinforcing column; 4. climbing the ladder rack; 5. a safety ladder assembly; 6. a lateral locking assembly; 7. an upper plug block; 8. a transverse plug hole; 9. a carriage; 10. a sliding plate; 11. a transverse plug-in column; 12. a series connection hole; 13. a threaded column; 14. a ladder stand column; 15. a safety ladder ring; 16. a plug-in column; 17. a plug hole; 18. a locking assembly; 19. and (3) a threaded hole.

Detailed Description

The present utility model will be described in detail below with reference to the embodiments shown in the drawings. The embodiments are not intended to limit the utility model, but structural, methodological or functional modifications from the embodiments are within the scope of the utility model.

The utility model discloses a corrosion-resistant tower crane standard knot, which is shown by referring to figures 1-3, and comprises a standard knot main body 1, wherein the upper end and the lower end of the standard knot main body 1 are respectively provided with a vertical type plug-in component 2, the vertical type plug-in component 2 comprises plug-in columns 16 and plug-in holes 17, the plug-in columns 16 are positioned at four corners at the upper end of the standard knot main body 1, the plug-in columns 16 at the upper end of the standard knot main body 1 are mutually plugged in the plug-in holes 17 at the lower end of the upper standard knot main body 1 when in use, the vertical type plug-in component 2 can fix the standard knot main body 1 to prevent the standard knot main body 1 from horizontally rotating and longitudinally rolling, the center of the standard knot main body 1 is provided with a safety ladder component 5, the safety ladder component 5 comprises a safety ladder ring 15 and a ladder stand 4, the safety ladder ring 15 is used for climbing up and down, and has a part of protection function for workers climbing up and down, the two ends of the ladder stand 4 are fixedly connected to the standard knot main body 1, the opposite sides of the ladder stand 4 are fixedly connected with safety ladder rings 15, the front side and the rear side of the standard joint main body 1 are fixedly connected with safety reinforcing columns 3, the safety reinforcing columns 3 are used for reinforcing the strength of the standard joint main body 1 and prevent the standard joint main body 1 from deforming when workers climb, a series of potential safety hazards are caused, the two sides of the standard joint main body 1 are fixedly connected with ladder stand columns 14, the opposite sides of the ladder stand columns 14 are fixedly connected with safety ladder rings 15, the lower side of the standard joint main body 1 is provided with transverse locking components 6, the transverse locking components 6 comprise sliding frames 9, sliding plates 10, transverse inserting columns 11 and transverse inserting holes 8, the sliding plates 10 can slide between the sliding frames 9, the locking components 18 are matched with the sliding plates 10 and the sliding frames 9 to be used for locking the standard joint main body 1 after transverse inserting, the threaded columns 13 are screwed into the serial connection holes 12 and the threaded holes 19, the sliding plate 10 is fixed on the sliding frame 10, and the sliding frame 10 is fixedly connected with the standard joint main body 1, so that the standard joint main body 1 is prevented from being transversely rolled, and the stability of the standard joint main body 1 is enhanced.

Furthermore, during use;

lifting a threaded column 13 to the upper end of a sliding frame 9, pulling a sliding plate 10 from the rightmost end of the sliding frame 9 to the leftmost end of the sliding frame 9, aligning a plug-in column 16 of a vertical plug-in component 2 at the upper end of a standard joint main body 1 with a plug-in hole 17 of a vertical plug-in component 2 at the lower end of the standard joint main body 1 above, plugging up and down, aligning a transverse plug-in column 11 with a transverse plug-in hole 8, pulling the sliding plate 10 from the leftmost end of the sliding frame 9 to the rightmost end of the sliding frame 9, completing plug-in of the transverse plug-in column 11 and the transverse plug-in hole 8, screwing the threaded column 13 into a serial hole 12 below the sliding frame 9, fixedly connecting the serial hole 12, the threaded column 13 and the threaded hole 19, and completing installation locking of the standard joint.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.

Claims (4)

1. A corrosion-resistant tower crane standard knot is characterized in that: including standard festival main part (1), the upper and lower end of standard festival main part (1) is equipped with vertical grafting subassembly (2), the front and back end fixedly connected with safety post (3) of standard festival main part (1), the equal evenly distributed's of side fixedly connected with climbing ladder frame (4) around standard festival main part (1), inside safety ladder subassembly (5) that are equipped with of standard festival main part (1), the upper and lower side of standard festival main part (1) is equipped with horizontal locking subassembly (6), the side fixedly connected with is gone up grafting piece (7) around standard festival main part (1) top, horizontal spliced eye (8) have been seted up to last grafting piece (7) one end, the side is equipped with carriage (9) around standard festival main part (1) bottom, carriage (9) inboard is equipped with sliding plate (10), horizontal spliced eye (11) of side all fixedly connected with cooperation horizontal spliced eye (8) use around sliding plate (10), horizontal spliced eye (8) degree of depth is greater than horizontal spliced eye (11) length, sliding plate (9) are equipped with locking subassembly (18) use.

2. The corrosion-resistant tower crane standard knot according to claim 1, wherein the safety ladder assembly (5) comprises ladder stand columns (14), the ladder stand columns (14) are fixedly connected to two sides of the standard knot main body (1), a plurality of uniformly distributed safety ladder rings (15) are fixedly connected to one side, opposite to the ladder stand columns (14), of the safety ladder rings (15), and the front end and the rear end of the safety ladder rings (15) are fixedly connected with the ladder frame (4).

3. The corrosion-resistant tower crane standard knot according to claim 1, characterized in that the vertical plug-in assembly (2) comprises plug-in columns (16), the plug-in columns are fixedly connected to four corners of the upper end of the standard knot body (1), plug-in holes (17) matched with the plug-in columns (16) are formed in four corners of the bottom end of the standard knot body (1), the inner diameter of each plug-in hole (17) is larger than the diameter of each plug-in column (16), and the depth of each plug-in hole (17) is larger than the height of each plug-in column (16).

4. The corrosion-resistant tower crane standard knot according to claim 1, wherein the locking assembly (18) comprises a serial hole (12), the serial hole (12) is formed in one side of the upper end and the lower end of the sliding frame (9), a threaded column (13) is clamped in the serial hole (12), and threaded holes (19) matched with the threaded column (13) are formed in the front side and the rear side of the top end of the sliding plate (10).