CN215364617U

CN215364617U - Standard knot of tower crane

Info

Publication number: CN215364617U
Application number: CN202121732690.1U
Authority: CN
Inventors: 柴彦兵; 张向锋; 魏龙霞
Original assignee: Xinjiang Pangyuan Machinery Engineering Co ltd
Current assignee: Xinjiang Pangyuan Machinery Engineering Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-31
Anticipated expiration: 2031-07-28

Abstract

The utility model relates to the technical field of tower cranes, and discloses a standard knot of a tower crane, which comprises a frame body, wherein reinforcing rods are welded on four side walls of the frame body, supporting rods are fixedly connected onto the reinforcing rods, the middle parts of the supporting rods are rotatably connected with connecting rods, the lower ends of the connecting rods are rotatably connected with counterweight balls, fixing sleeves are welded at end corners of the side walls of the frame body, through holes are formed in the inner walls of the fixing sleeves, connecting bolts are arranged on the inner walls of the through holes, clamping plates are welded at the top of the frame body, and annular plates are welded at the bottom of the frame body, so that the standard knot is convenient and quick to install, and the stability of the standard knot is improved.

Description

Standard knot of tower crane

Technical Field

The utility model belongs to the technical field of tower cranes, and particularly relates to a standard knot of a tower crane.

Background

The tower crane standard knot is divided into an integral standard knot and a sheet standard knot according to whether the tower crane standard knot can be split or not.

The tower crane standard section is an important component of a tower crane, so the tower crane standard section plays an important role in the whole tower crane

The existing tower crane standard knot is very troublesome to the hole in the assembly, so that the assembly efficiency is low, the existing tower crane standard knot is easy to shake under the condition of large wind power, and the tower crane standard knot is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, a standard knot of a tower crane is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a standard festival of tower crane, includes the support body, four lateral wall welding of support body have the stiffener, fixedly connected with bracing piece on the stiffener, the middle part of bracing piece is rotated and is connected with the connecting rod, the lower extreme of connecting rod is rotated and is connected with the counter weight ball, the welding of lateral wall end angle department of support body has fixed cover, the through-hole has been seted up to the inner wall of fixed cover, the inner wall of through-hole is provided with connecting bolt, the top welding of support body has the cardboard, the bottom welding of support body has the annular slab.

In a preferred embodiment, the inner wall welding of support body has the down tube, the welding has the montant on the down tube, the welding has the climbing pole on the montant.

In a preferred embodiment, the inclined rods are arranged on the upper side and the lower side of the frame body, the number of the vertical rods is two, the two vertical rods are respectively arranged at two ends of the climbing rod, and the climbing rods are arranged at two ends of the vertical rods at equal intervals.

In a preferred embodiment, the number of the support rods, the connecting rods and the counterweight balls is four, and the combined structure is arranged on four side walls of the frame body.

In a preferred embodiment, the number of the fixing sleeve, the through hole and the connecting bolt is sixteen, and the four formed structures are arranged at four corners of each side wall of the rack body in a group of four.

In a preferred embodiment, the clamping plates are L-shaped, the number of the clamping plates is four, the four clamping plates are respectively arranged at four corners of the top of the frame body, the annular plate is in a closed square structure, and the size of the inner wall of the annular plate is matched with the size of the square structure formed by the outer walls of the four clamping plates.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the tower crane standard knot, the counterweight balls are arranged on the side wall of the frame body, when the high tower crane standard knot is influenced by wind power to shake, the standard knot shakes, the counterweight balls also shake, and the counterweight balls are opposite in direction, so that the wind force is alleviated by the resistance, the shaking of the tower crane standard knot is reduced, and the whole structure is more stable and safe.

2. According to the utility model, through the clamping plates and the annular plates which are arranged on the upper and lower parts of the standard knot, when the connecting device is assembled, the annular plate of the standard knot is clamped on the outer walls of the four clamping plates of another standard knot, so that the standard knot is quickly positioned, the fixing sleeves on the two standard knots are quickly positioned, the installation of the connecting bolt is convenient, and the clamping plates and the annular plates play a limiting role, so that the connecting stability of the standard knots can be improved.

Drawings

FIG. 1 is a schematic diagram of the front view internal structure of the present invention;

FIG. 2 is a schematic diagram of the top structure of the present invention;

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

fig. 4 is a schematic three-dimensional view of the pouch of the present invention.

The labels in the figure are: 1-frame body, 2-reinforcing rod, 3-supporting rod, 4-connecting rod, 5-counterweight ball, 6-fixing sleeve, 7-through hole, 8-connecting bolt, 9-clamping plate, 10-annular plate, 11-diagonal rod, 12-vertical rod and 13-climbing rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all 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 standard section of a tower crane according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

The first embodiment is as follows:

the standard knot of the tower crane provided by the embodiment of the utility model is shown by referring to fig. 1-3, and comprises a frame body 1, wherein an inclined rod 11 is welded on the inner wall of the frame body 1, a vertical rod 12 is welded on the inclined rod 11, a climbing rod 13 is welded on the vertical rod 12, the climbing rod 13 is arranged on the inclined rod 11 for climbing by people, reinforcing rods 2 are welded on four side walls of the frame body 1, the reinforcing rods 2 enhance the overall strength of the standard knot, a supporting rod 3 is fixedly connected on the reinforcing rod 2, the middle part of the supporting rod 3 is rotatably connected with a connecting rod 4, the lower end of the connecting rod 4 is rotatably connected with a counterweight ball 5, and the counterweight 5 reversely shakes with the standard knot under the inertia effect to counteract the shaking of the standard knot and ensure the stability of the standard knot at a high place.

Referring to fig. 1 and 2, the inclined rods 11 are disposed at upper and lower sides of the frame body 1, the vertical rods 12 are two and are respectively disposed at both ends of the climbing rods 13, and the climbing rods 13 are disposed at both ends of the vertical rods 12 at equal intervals.

Referring to fig. 2, the number of the support rods 3, the number of the connecting rods 4 and the number of the counterweight balls 5 are four, the formed structure is arranged on four side walls of the frame body 1, and the four counterweight balls 5 cooperate with each other at the same time to improve the counteracting force.

The implementation principle of the standard knot of the tower crane in the first embodiment of the application is as follows: when the altitude standard festival receives wind-force to rock, through the counterweight ball 5 that sets up on 1 lateral wall of support body, receive the wind-force influence when rocking when the altitude tower crane standard festival, the standard festival rocks, and counterweight ball 5 also follows rocks, and reverse opposite, just leans on this strand of resistance to mitigate the trend of wind, reduces rocking of tower crane standard festival, makes overall structure stability safety more.

Example two:

referring to fig. 1 and 4, the side wall end corner of the frame body 1 is welded with a fixing sleeve 6, the inner wall of the fixing sleeve 6 is provided with a through hole 7, the inner wall of the through hole 7 is provided with a connecting bolt 8, different standard knots are connected through the fixing strip 6 and the connecting bolt 8, the top of the frame body 1 is welded with a clamping plate 9, the bottom of the frame body 1 is welded with an annular plate 10, the clamping plate 9 and the annular plate 10 are matched, the installation of the frame body 1 is positioned, and the connecting strength is increased.

Referring to fig. 3, the number of the fixing sleeves 6, the through holes 7 and the connecting bolts 8 is sixteen, and the four fixing sleeves 6 and the connecting bolts 8 are arranged at four corners of each side wall of the frame body 1 in a group, so that the sufficient connection strength between the frame bodies 1 is ensured by using a plurality of the fixing sleeves 6 and the connecting bolts 8.

Referring to fig. 2 and 3, the shape of cardboard 9 is the L type, the quantity of cardboard 9 is four, set up respectively in four extreme angle departments in the top of support body 1, the shape of annular slab 10 is closed square structure, the inner wall size of annular slab 10 forms square structure's size looks adaptation with the outer wall of four cardboard 9, clamp on four cardboard 9 outer walls of another standard festival through the annular slab 10 with the standard festival, fix a position the standard festival fast, make quick location between the fixed cover 6 on two standard festivals, make things convenient for connecting bolt 8's installation.

The implementation principle of the standard knot of the tower crane in the second embodiment of the application is as follows: through cardboard 9 and the annular slab 10 that support body 1 set up from top to bottom, when the equipment, through the annular slab 10 card with support body 1 on four cardboard 9 outer walls of another mark support body 1, fix a position the standard festival fast, make two fixed cover 6 on the support body 1 between fix a position fast, make things convenient for connecting bolt 8's installation, and cardboard 9 and annular slab 10 play limiting displacement, the connection stability of multiplicable standard festival.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a standard festival of tower crane, includes support body (1), its characterized in that: four lateral wall welding of support body (1) have stiffener (2), fixedly connected with bracing piece (3) are gone up in stiffener (2), the middle part of bracing piece (3) is rotated and is connected with connecting rod (4), the lower extreme of connecting rod (4) is rotated and is connected with counterweight ball (5), the welding of lateral wall end angle department of support body (1) has fixed cover (6), through-hole (7) have been seted up to the inner wall of fixed cover (6), the inner wall of through-hole (7) is provided with connecting bolt (8), the top welding of support body (1) has cardboard (9), the welding of the bottom of support body (1) has annular slab (10).

2. A standard knot for a tower crane according to claim 1, wherein: the inner wall welding of support body (1) has down tube (11), the welding has montant (12) on down tube (11), the welding has climbing pole (13) on montant (12).

3. A standard knot for a tower crane according to claim 2, wherein: the inclined rods (11) are arranged on the upper side and the lower side of the frame body (1), the number of the vertical rods (12) is two, the two inclined rods are respectively arranged at the two ends of the climbing rods (13), and the climbing rods (13) are arranged at the two ends of the vertical rods (12) at equal intervals.

4. A standard knot for a tower crane according to claim 1, wherein: the support rods (3), the connecting rods (4) and the counterweight balls (5) are four, and the formed structure is arranged on four side walls of the frame body (1).

5. A standard knot for a tower crane according to claim 1, wherein: fixed cover (6) through-hole (7) with the quantity of connecting bolt (8) is sixteen, and every four of the structure of constituteing are a set of setting and are in four extreme angle departments of every lateral wall of support body (1).

6. A standard knot for a tower crane according to claim 1, wherein: the shape of cardboard (9) is the L type, the quantity of cardboard (9) is four, sets up respectively four extreme angle departments in the top of support body (1), the shape of annular slab (10) is closed square structure, the inner wall size of annular slab (10) and four the size looks adaptation of square structure is formed to the outer wall of cardboard (9).