CN217947468U

CN217947468U - Combined multifunctional tower crane

Info

Publication number: CN217947468U
Application number: CN202222319667.0U
Authority: CN
Inventors: 白雪松; 张跃华; 张大伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-02
Anticipated expiration: 2032-09-01

Abstract

The utility model provides a modular multi-functional tower crane belongs to hoisting equipment technical field to solve current multi-functional tower crane's of combination formula observation flat generally use a large amount of bolts to carry out fixed connection, hardly adjust the height, can receive the wind pendulum effect simultaneously, connect fixed bolt and produce easily not hard up, the walking on the swing arm is in addition in the relatively poor problem of slip in-process stability, include: the tower body is provided with an installation frame; a fixed frame is arranged on the mounting frame; the fixed frame is provided with a second cylinder; the top of the tower body is provided with a rotating base; a movable arm is arranged on one side of the rotating base; and a walking frame is arranged at the bottom of the movable arm. The utility model discloses in owing to be equipped with mount and second cylinder, utilize the bracing piece to be connected with the body of the tower to cooperate first cylinder and second cylinder to compress tightly, guarantee the stability that the mounting bracket is connected, avoid wind pendulum effect to make mounting bracket and body of the tower produce vibration, thereby improve the security.

Description

Combined multifunctional tower crane

Technical Field

The utility model belongs to the technical field of hoisting equipment, more specifically say, in particular to modular multi-functional tower crane.

Background

A combined tower crane is generally required to be equipped on a building construction site, particularly a high-rise building construction site. The rotating crane with the movable arm arranged at the upper part of the high-rise tower body has large working space and is mainly used for vertical and horizontal conveying of materials and installation of building components in building construction. The device consists of a metal structure, a working mechanism and an electrical system.

Present multi-functional tower crane of combination formula is when using, because the observation platform that sets up on the body of the tower uses a large amount of bolts to carry out fixed connection usually, its connected mode is complicated, hardly adjusts highly, can receive the wind pendulum effect simultaneously, observation platform and body of the tower produce the vibration, connect fixed bolt and produce easily not hard up, cause the security to reduce, walking frame structure function singleness on the swing arm moreover, stability is relatively poor at the slip in-process, and lack reasonable observation command structure.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a combined multifunctional tower crane is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a modular multi-functional tower crane to solve current modular multi-functional tower crane's the flat a large amount of bolts that use of observation and carry out fixed connection usually, hardly adjust the height, can receive the wind pendulum effect simultaneously, connect fixed bolt and produce easily not hard up, the walking on the swing arm is in the relatively poor problem of slip in-process stability moreover.

The utility model relates to a purpose and efficiency of modular multi-functional tower crane reach by following concrete technical means:

a modular multi-function tower crane comprising: the tower body is provided with an installation frame; a fixed frame is arranged on the mounting frame; the fixed frame is provided with a second cylinder; a rotating base is arranged at the top of the tower body; a movable arm is arranged on one side of the rotating base; the bottom of the movable arm is provided with a walking frame; a walking platform is arranged on one side of the walking frame; an operation chamber is arranged on the rotary base; and a counterweight arm is arranged on the other side of the rotating base.

Furthermore, the tower body is formed by splicing a combined frame body, butt joint sleeves are arranged on the periphery of the combined frame body, when the two combined frame bodies are in a connection state, the upper butt joint sleeve and the lower butt joint sleeve are matched in position, and inserting bolt rods penetrate through the butt joint sleeves and are controlled through locking bolts.

Further, the mounting bracket is rectangular frame structure, and the mounting bracket intermediate position is equipped with observation platform all around, and observation platform one side is rotated and is installed protective barrier, and is equipped with two haulage ropes on the protective barrier and is connected with the mounting bracket, and the frame inside of mounting bracket is equipped with first wheel that rolls, and first wheel that rolls is rectangular array mode and distributes to first wheel and body of the tower roll connection.

Further, mount one side is rotated through the round pin axle and is connected with two bracing pieces, and two bracing pieces are parallel mode and distribute, and the bracing piece bottom is equipped with the bayonet socket, and bayonet socket and body of the tower looks joint, and two bracing pieces one side is equipped with spacing, and spacing is U type structure, and spacing suit on the body of the tower, and mount one side is equipped with the supporting seat, and is equipped with first cylinder between supporting seat and the bracing piece to the telescopic link of first cylinder is rotated through round pin axle and bracing piece and is connected.

Further, the second cylinder rotates through round pin axle and mount to be connected, and the second cylinder sets up between two bracing pieces, and the telescopic link bottom of second cylinder rotates through the round pin axle and installs the support backing plate, and supports backing plate bottom both ends and be equipped with limit baffle, and the horizontal pole support of support backing plate and shaft is connected, and limit baffle contacts with the montant of shaft.

Further, the movable arm comprises a main frame, two guide slide rails and a connecting frame, wherein the two guide slide rails are arranged below the main frame and distributed in a parallel mode, and the guide slide rails are connected with the main frame through the connecting frame.

Furthermore, the walking frame is composed of two triangular frames and a cross frame, the two triangular frames of the walking frame are distributed in a symmetrical mode, two second rolling wheels and limiting idler wheels are arranged on the inner sides of the two triangular frames respectively, the second rolling wheels are in rolling connection with the top of the guide slide rail, the limiting idler wheels are in rolling connection with the side wall of the guide slide rail, a guide frame is arranged in the middle of the cross frame of the walking frame, and two guide rope wheels are rotatably mounted on the guide frame.

Furthermore, the two guide rope wheels are connected with ropes in a transmission mode, lifting hooks are installed on the ropes in a transmission mode, and the lifting hooks are located below the walking frame.

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

1. wherein the mounting bracket through first roll wheel and body of the tower roll connection, can conveniently with body of the tower equipment and height-adjusting position to this device is equipped with mount and second cylinder, utilizes the bracing piece to be connected with the body of the tower, and cooperates first cylinder and second cylinder to compress tightly, guarantees the stability that the mounting bracket is connected, avoids wind pendulum effect to make mounting bracket and body of the tower produce vibration, thereby improves the security.

2. Because one side of walking frame is equipped with the walking platform, the staff can stand and observe the commander hoist and mount position on the walking platform, can guarantee to hoist and mount building material fast, improves the work efficiency of hoist and mount to the relative inboard of two triangle-shaped frames of walking frame is equipped with two second rollers and spacing gyro wheel respectively, can make the walking frame move more smoothly on the guide slide rail, thereby improves the stability of its hoist and mount operation.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic structural view of the mounting frame, the fixing frame and the second cylinder of the present invention.

Fig. 3 is a schematic structural view of the fixing frame and the second cylinder of the present invention.

Fig. 4 is a schematic structural view of the tower body, the fixing frame and the second cylinder of the present invention.

Fig. 5 is a schematic structural view of the movable arm, the walking frame, the walking platform, the rope and the hook of the present invention.

Fig. 6 is a schematic view of the structure of the boom and the walking frame according to the present invention in an exploded state.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a tower body; 101. butting sleeves; 102. a plug-in bolt rod; 2. a mounting frame; 201. an observation platform; 202. a protective baffle; 203. a first rolling wheel; 3. a fixed mount; 301. a support bar; 302. a bayonet; 303. a limiting frame; 304. a supporting base; 305. a first cylinder; 4. a second cylinder; 401. a support pad; 402. a limit baffle; 5. rotating the base; 6. a movable arm; 601. a main frame; 602. a guide slide rail; 603. a connecting frame; 7. a walking frame; 701. a second rolling wheel; 702. limiting the idler wheel; 703. a guide frame; 704. a guide sheave; 8. a walking platform; 9. a rope; 10. a hook; 11. an operation chamber; 12. a counterweight arm.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The embodiment is as follows: as shown in figures 1 to 6:

the utility model provides a modular multi-functional tower crane, include: a tower body 1; the tower body 1 is formed by splicing combined frame bodies, butt sleeves 101 are arranged on the periphery of the combined frame bodies, when the two combined frame bodies are in a connected state, the upper butt sleeve 101 and the lower butt sleeve 101 are matched in position, an inserting bolt rod 102 penetrates through the butt sleeves 101 and is controlled by a locking bolt, and an installing frame 2 is arranged on the tower body 1; the mounting frame 2 is provided with a fixing frame 3; the fixed frame 3 is provided with a second cylinder 4; the top of the tower body 1 is provided with a rotating base 5; one side of the rotating base 5 is provided with a movable arm 6; the bottom of the movable arm 6 is provided with a walking frame 7; one side of the walking frame 7 is provided with a walking platform 8; an operation chamber 11 is arranged on the rotary base 5; the other side of the rotating base 5 is provided with a balance weight arm 12.

As shown in fig. 2 to 4, the mounting frame 2 is a rectangular frame structure, an observation platform 201 is arranged around the middle position of the mounting frame 2, a protective baffle 202 is rotatably mounted on one side of the observation platform 201, two traction ropes are arranged on the protective baffle 202 and connected with the mounting frame 2, a first rolling wheel 203 is arranged inside the frame of the mounting frame 2, the first rolling wheels 203 are distributed in a rectangular array mode, and the first rolling wheels 203 are in rolling connection with the tower body 1;

one side of the fixed frame 3 is rotatably connected with two support rods 301 through a pin shaft, the two support rods 301 are distributed in a parallel mode, the bottom ends of the support rods 301 are provided with bayonets 302, the bayonets 302 are clamped with the tower body 1, one side of each of the two support rods 301 is provided with a limiting frame 303, each limiting frame 303 is of a U-shaped structure, the limiting frame 303 is sleeved on the tower body 1, one side of the fixed frame 3 is provided with a support seat 304, a first air cylinder 305 is arranged between the support seat 304 and the support rods 301, and the telescopic rod of the first air cylinder 305 is rotatably connected with the support rods 301 through a pin shaft;

second cylinder 4 rotates with mount 3 through the round pin axle to be connected, and second cylinder 4 sets up between two bracing pieces 301, the telescopic link bottom of second cylinder 4 is rotated through the round pin axle and is installed support backing plate 401, and support backing plate 401 bottom both ends are equipped with limit baffle 402, support backing plate 401 is connected with the horizontal pole support of shaft 1, and limit baffle 402 contacts with the montant of shaft 1, the staff can stand and observe commander hoist and mount work at mounting bracket 2's observation platform 201, wherein mounting bracket 2 is connected with shaft 1 roll through first rolling wheel 203, can conveniently assemble and height-adjusting position with shaft 1, and this device is equipped with mount 3 and second cylinder 4, utilize bracing piece 301 to be connected with shaft 1, and cooperate first cylinder 305 and second cylinder 4 to compress tightly, guarantee the stability that mounting bracket 2 connects, avoid wind pendulum effect to make mounting bracket 2 and shaft 1 produce the vibration, thereby improve the security.

As shown in fig. 5 and 6, the movable arm 6 includes a main frame 601, a guide slide rail 602 and a connecting frame 603, two guide slide rails 602 are disposed below the main frame 601, the two guide slide rails 602 are distributed in a parallel manner, and the guide slide rails 602 are connected to the main frame 601 through the connecting frame 603;

the walking frame 7 is composed of two triangular frames and a cross frame, the two triangular frames of the walking frame 7 are symmetrically distributed, two second rolling wheels 701 and a limiting roller 702 are respectively arranged on the opposite inner sides of the two triangular frames, the second rolling wheels 701 are in rolling connection with the top of the guide sliding rail 602, the limiting roller 702 is in rolling connection with the side wall of the guide sliding rail 602, a guide frame 703 is arranged in the middle of the cross frame of the walking frame 7, and two guide rope wheels 704 are rotatably mounted on the guide frame 703;

the rope 9 is connected to the transmission on two places direction rope sheave 704, and the transmission installs lifting hook 10 on the rope 9, and lifting hook 10 is located walking frame 7 below, because one side of walking frame 7 is equipped with walking platform 8, the staff can stand and observe the commander hoist and mount position on walking platform 8, can guarantee to hoist building material fast, improve the work efficiency of hoist and mount, and the relative inboard of two places triangle-shaped frame of walking frame 7 is equipped with two places second wheel 701 and spacing gyro wheel 702 respectively, can make walking frame 7 move more smoothly on direction slide rail 602, thereby improve the stability of its hoist and mount operation.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, a worker can stand on the observation platform 201 of the mounting frame 2 to observe, command and hoist, wherein the mounting frame 2 is connected with the tower body 1 in a rolling way through the first rolling wheel 203, so that the mounting frame can be conveniently assembled with the tower body 1 and the height position can be adjusted, and the device is provided with the fixing frame 3 and the second cylinder 4, is connected with the tower body 1 by utilizing the supporting rod 301, is matched with the first cylinder 305 and the second cylinder 4 to be compressed, ensures the connection stability of the mounting frame 2, and avoids the wind swing effect to lead the mounting frame 2 and the tower body 1 to vibrate, thereby improving the safety; one side of walking frame 7 is equipped with walking platform 8, and the staff can stand and observe commander hoist and mount position on walking platform 8, can guarantee to hoist building material fast, improves the work efficiency of hoist and mount to the relative inboard of two triangle-shaped frames of walking frame 7 is equipped with two second rolling wheel 701 and spacing gyro wheel 702 respectively, can make walking frame 7 move more smoothly on direction slide rail 602, thereby improves the stability of its hoist and mount operation.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A combined multifunctional tower crane is characterized in that: combined multifunctional tower crane, comprising: the tower comprises a tower body (1), wherein a mounting frame (2) is arranged on the tower body (1); a fixed frame (3) is arranged on the mounting frame (2); the fixed frame (3) is provided with a second cylinder (4); the top of the tower body (1) is provided with a rotating base (5); a movable arm (6) is arranged on one side of the rotating base (5); a walking frame (7) is arranged at the bottom of the movable arm (6); a walking platform (8) is arranged on one side of the walking frame (7); an operation chamber (11) is arranged on the rotary base (5); and a counterweight arm (12) is arranged on the other side of the rotating base (5).

2. The modular multi-function tower crane of claim 1, further comprising: the tower body (1) is formed by splicing a combined frame body, butt-joint sleeves (101) are arranged on the periphery of the combined frame body, when the two combined frame bodies are in a connection state, the upper butt-joint sleeve (101) and the lower butt-joint sleeve (101) are matched in position, and inserting bolt rods (102) penetrate through the butt-joint sleeves (101) and are controlled through locking bolts.

3. The modular multi-function tower crane of claim 1, further comprising: mounting bracket (2) are the rectangle frame construction, and mounting bracket (2) intermediate position is equipped with observation platform (201) all around, and observation platform (201) one side is rotated and is installed protective barrier (202), and is equipped with two haulage ropes on protective barrier (202) and is connected with mounting bracket (2), and the frame inside of mounting bracket (2) is equipped with first wheel (203) that rolls, and first wheel (203) that rolls is the rectangle array mode and distributes to first wheel (203) and shaft of the tower (1) roll connection.

4. The modular multi-function tower crane of claim 1, further comprising: mount (3) one side is rotated through the round pin axle and is connected with two bracing pieces (301), and two bracing pieces (301) are parallel mode and distribute, bracing piece (301) bottom is equipped with bayonet socket (302), and bayonet socket (302) and shaft of the tower (1) looks joint, two bracing pieces (301) one side is equipped with spacing (303), spacing (303) are U type structure, and spacing (303) suit is on shaft of the tower (1), mount (3) one side is equipped with supporting seat (304), and be equipped with first cylinder (305) between supporting seat (304) and bracing piece (301), and the telescopic link of first cylinder (305) rotates with bracing piece (301) through the round pin axle and is connected.

5. The modular multi-function tower crane of claim 1, further comprising: second cylinder (4) are rotated with mount (3) through the round pin axle and are connected, and second cylinder (4) set up between two bracing pieces (301), and the telescopic link bottom of second cylinder (4) is rotated through the round pin axle and is installed support backing plate (401), and supports backing plate (401) bottom both ends and be equipped with limit baffle (402), and support backing plate (401) and the horizontal pole support of body of the tower (1) are connected, and limit baffle (402) contact with the montant of body of the tower (1).

6. The modular multi-function tower crane of claim 1, further comprising: the movable arm (6) comprises a main frame (601), two guide slide rails (602) and a connecting frame (603), wherein the two guide slide rails (602) are arranged below the main frame (601), the two guide slide rails (602) are distributed in a parallel mode, and the guide slide rails (602) are connected with the main frame (601) through the connecting frame (603).

7. The modular multi-function tower crane of claim 1, further comprising: the walking frame (7) is composed of two triangular frames and a transverse frame, the two triangular frames of the walking frame (7) are distributed in a symmetrical mode, two second rolling wheels (701) and limiting idler wheels (702) are arranged on the inner sides of the two triangular frames, the second rolling wheels (701) are connected with the top of the guide slide rail (602) in a rolling mode, the limiting idler wheels (702) are connected with the side wall of the guide slide rail (602) in a rolling mode, a guide frame (703) is arranged in the middle of the transverse frame of the walking frame (7), and two guide rope wheels (704) are rotatably mounted on the guide frame (703).

8. The modular multi-function tower crane of claim 7, further comprising: the guide rope wheels (704) are in transmission connection with ropes (9), the ropes (9) are provided with lifting hooks (10) in a transmission mode, and the lifting hooks (10) are located below the walking frame (7).