CN214780389U

CN214780389U - Cantilever crane for mounting bolt ball net rack

Info

Publication number: CN214780389U
Application number: CN202120189548.0U
Authority: CN
Inventors: 许钟文; 王呈东; 陈波; 申雨; 张新潮; 徐祥; 谢华夏; 雷海林
Original assignee: China Construction Eighth Engineering Divion Southern Construction Co Ltd
Current assignee: China Construction Eighth Engineering Divion Southern Construction Co Ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-11-19
Anticipated expiration: 2031-01-22

Abstract

The utility model provides a cantilever crane of installation bolt ball rack, including the first support and the second support of arranging side by side, connect through a plurality of spliced poles between first support and the second support to form the holding cavity between first support, spliced pole and the second support, be located be provided with the guide post in the holding cavity, the both ends of guide post are provided with wire rope with first support and the second support fixed connection that corresponds respectively on the guide post, wire rope's one end is walked around the guide post and is connected with the gib head, and wire rope's the other end extends to and is close to the tip of first support is connected with drive arrangement. The utility model provides a need the technical problem of artifical transport component when the installation bolt ball rack.

Description

Cantilever crane for mounting bolt ball net rack

Technical Field

The utility model relates to a building construction equipment technical field especially relates to a cantilever crane of installation bolt ball rack.

Background

Among the current building engineering, bolt ball grid structure often can be used, and the outside enclosure of rack generally adopts various steel sheet, and various steel sheet is held in the palm through main purlin, inferior purlin, purlin and is fixed on the bolt ball. However, a large amount of manpower is required to carry the components during the installation and construction process, and the labor intensity is too high, so that not only is the labor cost increased, but also the construction period is prolonged.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a cantilever crane of construction bolt ball rack to the solution needs the technical problem of artifical transport component when construction bolt ball rack.

The utility model provides a cantilever crane of installation bolt ball rack, including the first support and the second support of arranging side by side, connect through a plurality of spliced poles between first support and the second support to form the holding cavity between first support, spliced pole and the second support, be located be provided with the guide post in the holding cavity, the both ends of guide post are provided with wire rope with first support and the second support fixed connection that corresponds respectively on the guide post, wire rope's one end is walked around the guide post and is connected with the gib head, and wire rope's the other end extends to and is close to the tip of first support is connected with drive arrangement.

The utility model discloses a theory of operation: during the use, drive arrangement passes through wire rope drive gib head and reciprocates to make the gib head can hoist and mount the component and carry out the installation of bolt ball rack.

Compared with the prior art, the utility model discloses following beneficial effect has: the hook head can drive the component to move up and down under the driving of the driving device, so that the component is transported, the traditional manual carrying is replaced, the labor intensity is reduced, the labor cost is reduced, and the construction period is shortened; in addition, first support, second support and spliced pole can improve this cantilever crane's stability, prevent to take place to turn on one's side in the transportation.

Furthermore, all set firmly first strengthening rib on first support and the second support.

Furthermore, a second reinforcing rib is arranged in the accommodating cavity, and two ends of the second reinforcing rib are fixedly connected with the corresponding first support and the second support respectively.

Furthermore, first support and second support all include first support column and second support column, first support column slope is arranged, the second support column horizontal arrangement and with first support column fixed connection, the guide post sets firmly in two between the first support column.

Further, the included angle between the first supporting column and the second supporting column is larger than 90 degrees.

Further, the steel wire rope is connected with the hook head through a mounting sleeve, one end of the mounting sleeve is fixedly connected with the steel wire rope, and the other end of the mounting sleeve is in threaded connection with the hook head.

Furthermore, the guide post is provided with a guide groove for accommodating the steel wire rope.

Furthermore, the lower parts of the first bracket and the second bracket are respectively fixedly provided with an auxiliary plate extending outwards.

Furthermore, the auxiliary board is provided with a mounting groove which is sunken towards the direction of the accommodating chamber, a fixing seat is rotationally arranged in the mounting groove, and the fixing seat is provided with a roller.

Furthermore, the auxiliary plate is provided with a stop lever and a stop block which are oppositely arranged, the mounting groove is positioned between the stop lever and the stop block, and the stop lever is slidably arranged on the auxiliary plate and penetrates through the stop block.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a first perspective view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a second perspective view of the present invention;

FIG. 5 is an enlarged view at B in FIG. 4;

the reference numbers illustrate:

1. a first bracket; 100. a first support column; 101. a second support column; 2. a second bracket; 3. connecting columns; 4. a guide post; 5. a wire rope; 6. a hook head; 7. a first reinforcing rib; 8. a second reinforcing rib; 9. installing a sleeve; 10. a guide groove; 11. an auxiliary plate; 12. a fixed seat; 13. a roller; 14. a stop lever; 15. and a stop block.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

In order to make the objects, technical solutions and advantageous effects of the present invention more clearly understood, the following technical solutions of the present invention are further described with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 5, a cantilever crane for mounting a bolt-ball net rack comprises a first support 1 and a second support 2 which are arranged in parallel from front to back, wherein the first support 1 and the second support 2 are fixedly connected through three connecting columns 3 which are arranged at intervals, so that an accommodating cavity is formed among the first support 1, the connecting columns 3 and the second support 2, a guide column 4 is arranged in the accommodating cavity, two ends of the guide column 4 are respectively and fixedly connected with the corresponding first support 1 and the second support 2, a steel wire rope 5 is arranged on the guide column 4, one end of the steel wire rope 5 bypasses the guide column 4 and is connected with a hook head 6, and the other end of the steel wire rope 5 extends to the end close to the first support 1 and is connected with a driving device (not shown).

When the bolt ball net rack is used, the driving device (which can be a driving wheel) drives the hook head 6 to move up and down through the steel wire rope 5, so that the hook head 6 can hoist the component to install the bolt ball net rack. The hook head 6 can drive the component to move up and down under the driving of the driving device, so that the component is transported, the traditional manual carrying is replaced, the labor intensity is reduced, the labor cost is reduced, and the construction period is shortened; in addition, the first bracket 1, the second bracket 2 and the connecting column 3 can improve the stability of the cantilever crane and prevent the cantilever crane from turning on one side in the transportation process.

First strengthening rib 7 has all set firmly on first support 1 and the second support 2. A second reinforcing rib 8 is arranged in the accommodating cavity, and two ends of the second reinforcing rib 8 are fixedly connected with the corresponding first support 1 and the second support 2 respectively. The first reinforcing rib 7 and the second reinforcing rib 8 can improve the stability of the first support 1 and the second support 2 and prevent the first support 1 and the second support from inclining or turning over laterally in the operation process.

The first support 1 and the second support 2 both comprise a first support column 100 and a second support column 101, the first support column 100 is obliquely arranged, the second support column 101 is horizontally arranged and fixedly connected with the first support column 100, and the guide column 4 is fixedly arranged between the two first support columns 100. The angle between the first support column 100 and the second support column 101 is greater than 90 °. The stress is more balanced, and the stability of the cantilever crane is further improved.

The steel wire rope 5 is connected with the hook head 6 through a mounting sleeve 9, one end of the mounting sleeve 9 is fixedly connected with the steel wire rope 5, and the other end of the mounting sleeve 9 is in threaded connection with the hook head 6. The hook head 6 is detachable from the steel wire rope 5 through the mounting sleeve 9, so that subsequent replacement or maintenance is facilitated.

The guide post 4 has a guide groove 10 for receiving the wire rope 5. The steel wire rope 5 is positioned in the guide groove 10, and the steel wire rope 5 is prevented from swinging on the guide post 4 in the operation process.

The lower parts of the first bracket 1 and the second bracket 2 are respectively fixedly provided with an auxiliary plate 11 extending outwards. After the bolt ball net rack is partially installed, the cantilever needs to be hung on the net rack to facilitate installation of the upper chord part of the net rack, and the auxiliary plate 11 can increase the contact area with the net rack and further improve the stability of the cantilever.

The auxiliary plate 11 is provided with a mounting groove recessed towards the direction of the accommodating chamber, a fixing seat 12 is rotatably arranged in the mounting groove, and the fixing seat 12 is provided with a roller 13. When the cantilever crane works, the fixed seat 12 is rotated upwards to enable the roller 13 to be positioned above the auxiliary plate 11, so that the auxiliary plate 11 is directly contacted with the net rack; on the contrary, when the fixed seat 12 is rotated to enable the roller 13 to be positioned below the auxiliary plate 11, the cantilever crane can be transported to a designated position under the action of external force, and the cantilever crane is convenient to carry.

The auxiliary plate 11 is provided with a stop lever 14 and a stop block 15 which are oppositely arranged, the installation groove is positioned between the stop lever 14 and the stop block 15, and the stop lever 14 is slidably arranged on the auxiliary plate 11 and penetrates through the stop block 15. Whether the roller 13 is positioned above or below the auxiliary plate 11, the stop lever 14 needs to be inserted into the stop block 15, and the stop lever 14 can provide a supporting force for the fixed seat 12 to prevent the fixed seat from freely rotating; when the position of the roller 13 needs to be adjusted, the stop lever 14 is slid to disengage the stop lever 14 from the stopper 15, so that the opening portion of the mounting groove is in an open state.

The mode that this embodiment replaces the mode of traditional artifical transport component to adopt this cantilever crane hoist and mount to reduce intensity of labour, shortened that the time limit for a project is long.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a cantilever crane of construction bolt ball rack, its characterized in that, including first support (1) and second support (2) of arranging side by side, connect through a plurality of spliced poles (3) between first support (1) and second support (2) to make and form the holding cavity between first support (1), spliced pole (3) and second support (2), be located be provided with guide post (4) in the holding cavity, the both ends of guide post (4) respectively with first support (1) and second support (2) fixed connection that correspond, be provided with wire rope (5) on guide post (4), guide post (4) are walked around and hook head (6) are connected to the one end of wire rope (5), and the other end of wire rope (5) extends to and is close to the tip of first support (1) is connected with drive arrangement.

2. The cantilever crane for mounting a bolt-and-ball net rack according to claim 1, wherein the first support (1) and the second support (2) are both fixedly provided with a first reinforcing rib (7).

3. The cantilever crane for mounting the bolt-ball net rack according to claim 1, wherein a second reinforcing rib (8) is arranged in the accommodating chamber, and two ends of the second reinforcing rib (8) are respectively fixedly connected with the corresponding first bracket (1) and the second bracket (2).

4. The cantilever crane for mounting the bolt-ball net rack according to any one of claims 1-3, wherein the first support (1) and the second support (2) comprise a first support column (100) and a second support column (101), the first support column (100) is obliquely arranged, the second support column (101) is horizontally arranged and fixedly connected with the first support column (100), and the guide column (4) is fixedly arranged between the two first support columns (100).

5. A boom hanger for mounting a grid for bolted balls according to claim 4, characterized in that the angle between the first support column (100) and the second support column (101) is greater than 90 °.

6. The cantilever crane for mounting the bolt-ball net rack according to claim 1, wherein the steel wire rope (5) is connected with the hook head (6) through a mounting sleeve (9), one end of the mounting sleeve (9) is fixedly connected with the steel wire rope (5), and the other end of the mounting sleeve (9) is in threaded connection with the hook head (6).

7. A boom for mounting a bolting ball grid according to claim 1, characterised in that the guide post (4) has a guide groove (10) for receiving the wire (5).

8. A boom for mounting a grid for bolting balls according to claim 1, characterised in that the lower parts of said first bracket (1) and said second bracket (2) are provided with auxiliary plates (11) extending outwards.

9. The cantilever crane for mounting the bolting ball grid frame according to claim 8, wherein the auxiliary plate (11) is provided with a mounting groove recessed towards the receiving chamber, the mounting groove is rotatably provided with a fixing seat (12), and the fixing seat (12) is provided with a roller (13).

10. The cantilever crane for mounting the bolting ball grid frame according to claim 9, wherein the auxiliary plate (11) is provided with a stop bar (14) and a stop (15) which are oppositely arranged, the mounting groove is positioned between the stop bar (14) and the stop (15), and the stop bar (14) is slidably arranged on the auxiliary plate (11) and penetrates through the stop (15).