CN204643648U - Pylon and hanging basket thereof - Google Patents

Abstract

The utility model provides a tower frame and its hanging basket. The tower frame includes a support platform, a lower tower frame connected to the support platform, an upper tower frame partially clamped inside the lower tower frame, and a truss connected to one side of the upper tower frame. , the balance frame connected to the other side of the upper tower opposite to the truss, the cable slidingly connected to the entire length of the truss, the hook connected to the free end of the cable, and the balance frame connected with the balance frame after bypassing the square-shaped pulley block by using the steel wire group The connected hanging basket; the hanging basket includes an upper frame, a lower frame, a character-shaped pulley block located above the upper frame, a suspension beam connected to the upper part of the upper frame transversely, an electromagnetic block brake and a reel installed on the upper frame, and connected to the Electromagnetic block brake and manual operation panel at one end of the axis of the reel. The utility model has the advantages of simple structure, safety and reliability, and is suitable for construction projects, wharf freight, bored pile machines and the like.

Description

Tower and its basket

【Technical field】

The utility model relates to the technical field of construction machinery, in particular to a tower frame and a hanging basket thereof.

【Background technique】

At present, as the building rises, the tower frame also has to rise, and the hanging basket used as the weight container also rises thereupon. Such a structure has potential safety hazards. In addition, when the tower is raised as the height of the building is raised, the upper tower and the lower tower are usually welded or bolted through, and both the installation and disassembly procedures are cumbersome.

Therefore, it is necessary to design a new tower frame and its hanging basket.

【Content of utility model】

In view of the various problems faced in the background technology, the purpose of this utility model is to provide a tower frame, which can be gradually increased with the height of the building, and can avoid the inconvenience of hanging the hanging basket in the air when the tower frame is raised. Security risks.

In order to achieve the above object, the technical scheme adopted in the utility model is as follows:

1. A tower, comprising a support platform, a lower tower connected to the support platform, an upper tower partially clamped inside the lower tower, a truss connected to one side of the upper tower, and a relative truss connected to the upper tower The balance frame on the other side, the cable slidingly connected to the entire length of the truss, the hook connected to the free end of the cable, and the hanging basket connected to the balance frame after bypassing the zigzag pulley block by the wire rope group; the upper tower There is a clamping space in the internal interval, and the four outer sides of the upper end of the lower tower are connected with guide steel plates, and an automatic card that can enter the clamping space is provided on the side of the lower tower inside one of the guide steel plates. The lower end is pivotally connected between the two steel columns of the lower tower through bearings, and the automatic card is connected with the outer guide steel plate through a spring. In the natural state, the automatic card is tilted inside the lower tower; During the process of raising, the upper tower pushes the automatic card outward through its steel column to move upward by contracting the spring. When the clamping space of the upper tower is just aligned with the automatic card, the automatic card is automatically locked in under the force of the spring reset Clamp the space, and then use bolts to pass through the guide plate and the threaded hole of the automatic card to tighten and fix, so that the upper tower is fixed on the lower tower; four fence columns are connected to the support platform for the hanging basket to move up and down; the hanging basket It includes the upper frame, the lower frame, the pin-shaped pulley block located above the upper frame, the suspension beam connected to the upper part of the upper frame transversely, the electromagnetic block brake and the reel installed on the upper frame, and the electromagnetic block brake and the reel connected respectively. There is a hand-operated operation panel at one end of the axis of the hanging beam, and horizontal small rollers are respectively installed at both ends of the suspension beam. The middle part of the first steel wire rope bypasses the upper pulley of the square-shaped pulley block, and then the two ends are fixed on different positions of the balance frame; one end of the second steel wire rope is fixed on the axis of the electromagnetic block brake, and is wound around the electromagnetic block brake for several laps, and the other end is upward After passing through the small horizontal drum above the electromagnetic block brake and the left pulley of the square-shaped pulley block, it is fixed on the upper frame of the hanging basket; one end of the third steel wire rope is fixed on the axis of the drum, and it is wound around the drum several times, and the other end passes upwards. The horizontal small drum above the reel and the right pulley of the character-shaped pulley block are fixed on the upper frame of the hanging basket.

Further, two suspension rings are arranged on the suspension beam.

Further, the tower frame also includes a jack and a movable channel steel for carrying the jack, and the jack and the movable channel steel are located in the space surrounded by the four fence posts and are located under the hanging basket.

Furthermore, the frame of the hanging basket is welded by several cold-bent square tubes.

Further, the lower tower is provided with a pressing plate for placing chain hoists.

Further, the top plate of the clamping space is welded with angle steel, and a square pipe is welded in the angle steel groove.

2. A hanging basket, the hanging basket includes an upper frame, a lower frame, a character-shaped pulley block positioned above the upper frame, a suspension beam transversely connected to the upper part of the upper frame, an electromagnetic block brake and a reel installed on the upper frame, and respectively The manual operation panel connected to the electromagnetic block brake and one end of the axis of the reel; the two ends of the length direction of the hanging beam are respectively equipped with small horizontal rollers, and the lower frame is used to place multi-layered weighted cement boards; the middle part of the first steel wire rope is bypassed The rear two ends of the upper pulley of the character-shaped pulley block are fixed on different positions of the balance frame; one end of the second steel wire rope is fixed on the axis of the electromagnetic block brake, and is wound around the electromagnetic block brake for several turns, and the other end passes upwards above the electromagnetic block brake. The horizontal small drum and the left pulley of the character-shaped pulley block are fixed on the upper frame of the hanging basket; one end of the third steel wire rope is fixed on the axis of the drum, and is wound around the drum several times, and the other end passes upward through the small horizontal pulley above the drum. The drum and the right pulley of the zigzag pulley block are fixed on the upper frame of the hanging basket.

Further, two suspension rings are arranged on the suspension beam.

Furthermore, the frame of the hanging basket is welded by several cold-bent square tubes.

When the tower frame of the utility model is raised, the hanging basket can be lowered by arranging a zigzag-shaped pulley group to extend the length of the steel wire rope, so as to keep the hanging basket moving in the space of the fence column, and solve the problem of hanging the hanging basket as the tower rises in the background technology. The problem of insecurity in the air has broad prospects; when the height of the building is increased, the tower needs to be increased accordingly. At this time, it is only necessary to unscrew the bolts that are automatically locked and locked, and then use a crane or chain hoist to pull up the tower. When the automatic card meets the next clamping space of the upper tower, the automatic card will be clamped into the clamping space under the reset force of the spring. If the raised height is not enough, continue to pull up the tower to make the automatic The card is inserted into the space of the next card, and finally the bolts are tightened, and the upper tower and the lower tower are firmly fixed together. This design has a simple structure, which can save a lot of cumbersome disassembly and assembly links and improve work efficiency.

In order to make it easier for your examiner to have a further understanding of the purpose, shape, structure, features and effects of the utility model, it will be described in detail in conjunction with the embodiments.

【Description of drawings】

Fig. 1 is the structure schematic diagram of the utility model tower.

Fig. 2 is a schematic diagram of the local structure when the upper tower and the lower tower of the utility model are clamped and fastened.

Fig. 3 is a structural schematic diagram of the hanging basket of the utility model hanging under the balance frame.

Description of the accompanying drawings for specific embodiments:

Support platform 1 Fence Post 11 jack 12 Removable channel steel 13 lower tower 2 Guide plate 21 Automatic card 22 Bearing 23 spring 24 Bolt 25 Threaded hole 26 Platen 27 upper tower 3 Clamping space 31 Truss 4 gimbal 5 cable 6 Hook 7 Basket 8 upper frame 81 lower frame 82 Product-shaped pulley block 83 Hanging beam 84 Electromagnetic block brake 85 Reel 86 Ring 87 Horizontal small roller 88 Wire Rope Set 9 The first wire rope 91 Second wire rope 92 The third wire rope 93 Square tube 0 the

【Detailed ways】

A tower frame and its hanging basket of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

Please refer to Fig. 1, which is a tower frame of the present utility model, which includes a support platform 1, a lower tower frame 2 connected to the support platform 1, an upper tower frame 3 partly clamped inside the lower tower frame 2, and a lower tower frame connected to the upper tower frame. The truss 4 on one side of the truss 4, the gimbal 5 connected to the opposite side of the truss 4 on the upper tower 3, the cable 6 slidingly connected to the entire length of the truss 4, the hook 7 connected to the free end of the cable 6, and Utilize wire rope group 9 to walk around the hanging basket 8 that is connected with balance frame 5 after the character-shaped pulley block 83.

Four fence columns 11 are connected on the supporting platform 1, and the hanging basket 8 can move up and down therein.

Please refer to FIG. 2 , there are clamping spaces 31 arranged at intervals inside the upper tower 3 . The top plate of the clamping space 31 is welded with angle steel, and the square pipe O is welded in the angle steel groove.

The four outer sides of the upper end of the lower tower 2 are connected with guide steel plates 21, and one side of the lower tower 2 inside one of the guide steel plates 21 is provided with an automatic clamp 22 that can enter the clamping space 31, and the lower end of the automatic clamp 22 is The bearing 23 is pivotally connected between the two steel columns of the lower tower 2, and the automatic card 22 is connected with the outer guide steel plate 21 through a spring 24. In the natural state, the automatic card 22 is inclined to the inside of the lower tower 2. ; During the rising process of the upper tower 3, the upper tower 3 pushes the automatic card 22 outwards by its steel column to move upwards with the contraction spring 24, and the clamping space 31 of the upper tower 3 just aligns with the automatic card 22 , the automatic clamp 22 automatically clamps 22 into the clamping space 31 under the reset force of the spring 24, and then uses the bolt 25 to pass through the guide plate 21 and the threaded hole 26 of the automatic clamp 22 to be screwed and fixed, so that the upper tower 3 is fixed on the lower tower. on pylon 2.

The lower tower frame 2 is provided with a pressing plate 27 for placing chain hoists.

The tower frame also includes a jack 12 and a movable channel steel 13 (as shown in Figure 3 ) for carrying the jack 12. The jack 12 and the movable channel steel 13 are located in the space surrounded by four fence posts 11, and are located in the hanging basket 8. below.

Referring to Fig. 3, the hanging basket 8 includes an upper frame 81, a lower frame 82, a character-shaped pulley block 83 positioned above the upper frame 81, a suspension beam 84 transversely connected to the top of the upper frame 81, and an electromagnetic block brake installed on the upper frame 81 85 and reel 86, and the hand-operated panel that is connected to the axle center one end of electromagnetic block brake 85 and reel 86 respectively.

The frame of hanging basket 8 is welded by several cold-formed square tubes.

Two suspension rings 87 are arranged on the suspension beam 84 . When the tower is used in other occasions and it is not necessary to raise it, two short steel ropes can be directly hung from the balance frame 5 and tied to the two suspension rings 87, so that the character-shaped pulley block 83 described below is not needed. .

Horizontal small rollers 88 are installed respectively at the two ends of the suspension beam 84 in the longitudinal direction.

Lower frame 82 is used for laying multi-layered weighted cement boards, and every cement board weighs about 50-75kg, can appropriately add or reduce cement board weight when necessary, is convenient to manual handling.

Steel rope group 9 comprises the first steel rope 91, the second steel rope 92 and the 3rd steel rope 93, and first steel rope 91 middle parts are fixed on the different positions of gimbal 5 after the upper pulley of character-shaped pulley block 83 is walked around.

One end of the second wire rope 92 is fixed on the electromagnetic block type brake 85 axle centers, and is wound around the electromagnetic block type brake 85 several turns, and the other end passes through the horizontal small cylinder 88 above the electromagnetic block type brake 85 and the left pulley of the character-shaped pulley block 83 upwards Be fixed on the upper frame 81 of hanging basket 8.

One end of the third steel wire rope 93 is fixed on the axis of the reel 86, and is wound around the reel 86 for several turns. On the frame 81.

If the hanging basket 8 is unbalanced or more steel wire ropes are placed, at this moment, the steel wire ropes need to be rolled back again, and the hanging basket 8 can rise. However, the lifting method of the hanging basket 8 cannot be raised at both ends at the same time, which will endanger the safety of the tower. We can only raise the lower end of the hanging basket 8 first, and then raise the other end of the hanging basket 8, which will have little impact on the balance of the tower. a little. The setting of the character-shaped pulley block 83 makes the stress center deviation of the hanging basket 8 smaller, so the force of the side tubes on both sides on the gimbal 5 is also similar, which will not affect the balance of the tower.

The above description is a detailed description of the preferred feasible embodiments of the present utility model, but the embodiments are not used to limit the scope of the patent application of the present utility model. All equivalent changes or modifications completed under the technical spirit suggested by the utility model, All should belong to the patent scope covered by the utility model.

Claims (9)

1. A kind of tower frame, it is characterized in that: comprise support platform, the lower tower frame that is connected on the support platform, the upper tower frame that part is clamped in lower tower frame interior, the truss that is connected on one side of upper tower frame, connects on upper tower frame The balance frame on the other side of the tower opposite to the truss, the cable slidingly connected to the entire length of the truss, the hook connected to the free end of the cable, and the hanging basket connected to the balance frame after passing around the square pulley block by the wire rope group ; Clamping spaces are provided at intervals inside the upper tower, and guide steel plates are connected to the four outer sides of the upper end of the lower tower, and an automatic locking device that can enter the clamping space is provided on one side of the lower tower inside one of the guide steel plates. , the lower end of the automatic card is pivotally connected between the two steel columns of the lower tower through bearings, and the automatic card is connected with the outer guide steel plate through a spring. In the natural state, the automatic card is inclined inside the lower tower; When the tower is rising, the upper tower pushes the automatic card outward through its steel column to move upward by contracting the spring. When the clamping space of the upper tower is just aligned with the automatic card, the automatic card is under the spring reset force Automatically snap into the clamping space, and then use bolts to pass through the guide plate and the threaded hole of the automatic clip to tighten and fix, so that the upper tower is fixed on the lower tower; Four fence columns are connected to the support platform for the hanging basket to move up and down; The hanging basket includes an upper frame, a lower frame, a pin-shaped pulley block located above the upper frame, a suspension beam connected horizontally to the upper part of the upper frame, an electromagnetic block brake and a drum installed on the upper frame, and an electromagnetic block brake and a reel respectively connected to the upper frame. There is a hand-operated operation panel at one end of the axis of the reel, horizontal small rollers are installed at both ends of the hanging beam in the length direction, and the lower frame is used to place multi-layer weighted cement boards; The steel wire rope group includes the first steel wire rope, the second steel wire rope and the third steel wire rope. The middle part of the first steel wire rope bypasses the upper pulley of the square-shaped pulley block and the two ends are fixed on different positions of the balance frame; one end of the second steel wire rope is fixed on the shaft of the electromagnetic block brake. center, and wind the electromagnetic block brake several times, and the other end is fixed on the upper frame of the hanging basket after passing through the small horizontal roller above the electromagnetic block brake and the left pulley of the character-shaped pulley block; one end of the third wire rope is fixed on the drum On the axis, and wind the reel several times, the other end is fixed on the upper frame of the hanging basket after passing through the small horizontal roller above the reel and the right pulley of the character-shaped pulley block. 2. The tower according to claim 1, characterized in that: two suspension rings are arranged on the suspension beam. 3. The tower frame as claimed in claim 1, characterized in that: the tower frame also includes a jack and a movable channel steel for carrying the jack, the jack and the movable channel steel are located in the space surrounded by four fence posts, and are located Below the basket. 4. The tower according to claim 1, characterized in that: the frame of the hanging basket is welded by several cold-bent square tubes. 5. The tower according to claim 1, characterized in that: the lower tower is provided with a pressing plate for placing chain hoists. 6. The tower according to claim 1, characterized in that: angle steel is welded on the top plate of the clamping space, and square pipes are welded in the angle steel channel. 7. A hanging basket, which is characterized in that: the hanging basket includes an upper frame, a lower frame, a character-shaped pulley block located above the upper frame, a hanging beam connected to the upper part of the upper frame transversely, an electromagnetic block brake installed on the upper frame and a coil drum, and the manual operation panel connected to the electromagnetic block brake and one end of the axis of the drum respectively; Horizontal small rollers are respectively installed at both ends of the hanging beam in the length direction, and the lower frame is used to place multi-layer weighted cement boards; The middle part of the first steel wire rope bypasses the upper pulley of the square-shaped pulley block, and the two ends are fixed on different positions of the balance frame; One end of the second steel wire rope is fixed on the axis of the electromagnetic block brake, and is wound around the electromagnetic block brake several times, and the other end is fixed on the upper part of the hanging basket after passing through the small horizontal roller above the electromagnetic block brake and the left pulley of the square pulley block. on the frame; One end of the third steel wire rope is fixed on the axis of the reel, and wound around the reel several times, and the other end is fixed on the upper frame of the hanging basket after passing through the small horizontal drum above the reel and the right pulley of the zigzag pulley block. 8. The hanging basket according to claim 7, wherein two hanging rings are arranged on the hanging beam. 9. The hanging basket according to claim 7, characterized in that: the frame of the hanging basket is welded by several cold-bent square tubes.