CN216807745U

CN216807745U - Crane for mounting steel structural material

Info

Publication number: CN216807745U
Application number: CN202220121679.XU
Authority: CN
Inventors: 贾禄瑞
Original assignee: Shandong Taiwo Heavy Industry Co ltd
Current assignee: Shandong Taiwo Heavy Industry Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-24
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to the technical field of hoisting equipment, in particular to a crane for installing steel structural materials. The utility model has the advantages of higher stability, capability of automatically hoisting the steel structure and capability of fixing the steel structure.

Description

Crane for mounting steel structural material

Technical Field

The utility model relates to the technical field of hoisting equipment, in particular to a crane for installing steel structure materials.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts the processes of rust removal and rust prevention such as silanization, pure manganese phosphating, washing and drying, galvanization and the like. The components or parts are usually connected by welding, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. The steel structure is easy to rust, and generally the steel structure needs to be derusted, galvanized or painted, and needs to be maintained regularly.

Steel construction material need use the hoist in the installation, and current hoist operating stability is relatively poor, has caused inconvenience to the jack-up of steel construction, and the steel construction still needs the manual work to place it on the hoist when the jack-up moreover, and is not equipped with fixedly, and the steel construction has the danger that drops, influences the jack-up use of steel construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crane for installing steel structural materials, which has the advantages of high stability, capability of automatically hoisting a steel structure and fixing the steel structure, and solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a crane for mounting steel structural materials comprises a crane box, a mounting box and a crane beam, wherein the lower end of the crane beam is provided with a mounting groove, a first threaded rod is mounted in the mounting groove in a rotating manner, a first movable block is mounted on the first threaded rod in a threaded manner, a movable groove is formed in the side end of the crane beam, an L-shaped mounting plate which is symmetrically distributed is mounted at the side end of the first movable block, a supporting wheel is rotatably mounted at the side end of the L-shaped mounting plate and located in the movable groove, the crane box is mounted at the lower end of the first movable block, a winding wheel is mounted in the crane box in a rotating manner, a steel rope is arranged on the winding wheel and extends out of the crane box, the mounting box is mounted at the tail end of the steel rope, a second threaded rod is mounted in the mounting box in a rotating manner, symmetrically distributed second movable blocks are mounted on the second threaded rod in a threaded manner, and an L-shaped fixing plate is mounted at the lower end of the second movable block, the side end of the L-shaped fixed plate is embedded with an electromagnet.

Preferably, the inner wall of mounting groove is provided with first spout, and the first slider of symmetric distribution is installed to the side of first movable block, and first slider slidable mounting is in first spout. Can make first movable block steady removal under the cooperation of first spout and first slider.

Preferably, a first driving box is arranged at the side end of the lifting beam, driving equipment is arranged in the first driving box, and a main shaft of the driving equipment is connected with the axis of the first threaded rod. The first threaded rod can be rotated by the operation of a drive device in the first drive box.

Preferably, the lower end of the hoisting box is provided with an extension hole from which the steel cord extends. The steel rope is used for hoisting.

Preferably, a third driving box is arranged at the side end of the hoisting box, driving equipment is arranged in the third driving box, and a main shaft of the driving equipment is connected with the axis of the winding wheel. The driving device in the third driving box works to enable the winding wheel to rotate.

Preferably, a second driving box is arranged at the side end of the mounting box, driving equipment is arranged in the second driving box, and a main shaft of the driving equipment is connected with the axis of the second threaded rod. The second threaded rod can be rotated by the operation of a drive device in the second drive box.

Preferably, the movable port has been seted up to the lower extreme of mounting box, and the second movable block extends from the movable port, the upper end inner wall of mounting box is provided with the second spout, and the second slider is installed to the upper end of second movable block, and second slider slidable mounting is in the second spout. The second sliding groove and the second sliding block are matched to enable the second movable block to stably move.

Preferably, the second threaded rod is provided with a positive thread structure and a negative thread structure, and the positive thread structure and the negative thread structure are symmetrically distributed around the second threaded rod. The arrangement of the positive thread structure and the negative thread structure can enable the two second movable blocks to perform relative movement.

Compared with the prior art, the utility model has the following beneficial effects: when the steel structure is used, the steel structure is positioned between the L-shaped fixing plates, the second threaded rod can be rotated through the work of the driving equipment in the second driving box, the two L-shaped fixing plates can be close to each other, the steel structure can be clamped and fixed under the matching of the two L-shaped fixing plates, and meanwhile, the steel structure can be adsorbed and fixed through the work of the electromagnet, so that the feeding can be facilitated, the steel structure can be prevented from falling off during the lifting, the safety is better, the first threaded rod can be rotated through the work of the driving equipment in the first driving box, the steel structure can be moved under the matching of the first movable block, the installation of steel structure materials is facilitated, the supporting wheels are positioned in the movable grooves to slide in the moving process, and the operation stability of the steel structure lifting device can be improved.

Drawings

FIG. 1 is a front cross-sectional structural schematic view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

The reference numerals and names in the figures are as follows:

1. an L-shaped mounting plate; 2. a hoisting box; 3. a winding wheel; 4. a steel cord; 5. mounting a box; 6. an L-shaped fixing plate; 7. an electromagnet; 8. a second movable block; 9. a movable opening; 10. a second threaded rod; 11. a second drive box; 12. a third drive box; 13. a lifting beam; 14. a first threaded rod; 15. a first movable block; 16. a first drive case; 17. a movable groove; 18. a first chute; 19. a first slider; 20. and supporting the wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Example one

Referring to fig. 1 to 3, an embodiment of the present invention includes: a crane for mounting steel structural materials comprises a lifting box 2, a mounting box 5 and a lifting beam 13, the lower end of the lifting beam 13 is provided with a mounting groove, a first threaded rod 14 is rotatably mounted in the mounting groove, a first driving box 16 is arranged at the side end of the lifting beam 13, driving equipment is arranged in the first driving box 16, a main shaft of the driving equipment is connected with the axis of a first threaded rod 14, a first movable block 15 is arranged on the first threaded rod 14 in a threaded manner, a first sliding groove 18 is arranged on the inner wall of the mounting groove, first sliding blocks 19 which are symmetrically distributed are mounted at the side end of the first movable block 15, the first sliding blocks 19 are slidably mounted in the first sliding groove 18, the side end of the lifting beam 13 is provided with a movable groove 17, the side end of the first movable block 15 is provided with symmetrically distributed L-shaped mounting plates 1, the side end of the L-shaped mounting plate 1 is rotatably provided with a supporting wheel 20, and the supporting wheel 20 is positioned in the movable groove 17.

The working principle of the crane for mounting the steel structural material based on the embodiment 1 is as follows: in the working process of the utility model, the first threaded rod 14 can be rotated through the working of the driving equipment in the first driving box 16, the steel structure material can be moved under the matching of the first movable block 15, the installation of the steel structure material is convenient, the supporting wheel 20 is positioned in the movable groove 17 to support and slide in the moving process, and the running stability of the utility model can be improved.

Example two

Referring to fig. 1 to 3, an embodiment of the present invention includes: compared with the first embodiment, the crane for installing the steel structural material further comprises: the hoisting box 2 is arranged at the lower end of the first movable block 15, the winding wheel 3 is rotatably arranged in the hoisting box 2, a third driving box 12 is arranged at the side end of the hoisting box 2, driving equipment is arranged in the third driving box 12, a main shaft of the driving equipment is connected with the axis of the winding wheel 3, a steel rope 4 is arranged on the winding wheel 3, the steel rope 4 extends out of the hoisting box 2, an extending hole is arranged at the lower end of the hoisting box 2, the steel rope 4 extends out of the extending hole, a second threaded rod 10 is rotatably arranged in the mounting box 5, a second driving box 11 is arranged at the side end of the mounting box 5, driving equipment is arranged in the second driving box 11, the main shaft of the driving equipment is connected with the axis of the second threaded rod 10, a positive thread structure and a negative thread structure are arranged on the second threaded rod 10, and the positive thread structure and the negative thread structure are symmetrically distributed about the second threaded rod 10, the second movable blocks 8 which are symmetrically distributed are arranged on the second threaded rod 10 in a threaded mode, the lower end of the mounting box 5 is provided with a movable opening 9, the second movable blocks 8 extend out of the movable opening 9, the inner wall of the upper end of the mounting box 5 is provided with a second sliding groove, the upper end of each second movable block 8 is provided with a second sliding block, the second sliding blocks are slidably mounted in the second sliding grooves, the lower end of each second movable block 8 is provided with an L-shaped fixing plate 6, and the side end of each L-shaped fixing plate 6 is embedded with an electromagnet 7.

In this embodiment, in use is located the steel construction between L type fixed plate 6, drive arrangement work through in the second drive case 11 can make second threaded rod 10 rotate, can make two L type fixed plates 6 be close to each other, can carry out the centre gripping to the steel construction under the cooperation of two L type fixed plates 6 and fix, can adsorb fixedly to the steel construction through the work of electro-magnet 7 simultaneously, drive arrangement work through in the third drive case 12 can make winding wheel 3 rotate and carry out the rolling to steel cable 4, can hoist steel structure material.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.

Claims

1. The utility model provides a crane is used in steel construction material installation, includes crane box (2), mounting box (5) and lifting beam (13), its characterized in that: the lower extreme of load beam (13) is provided with the mounting groove, and first threaded rod (14) are installed to the mounting groove internal rotation, and first movable block (15) are installed to screw thread on first threaded rod (14), the side of load beam (13) is provided with movable groove (17), and L type mounting panel (1) of symmetric distribution is installed to the side of first movable block (15), the side of L type mounting panel (1) is rotated and is installed supporting wheel (20), and supporting wheel (20) are located movable groove (17), install the lower extreme at first movable block (15) crane case (2), and wind-up reel (3) are installed to crane case (2) internal rotation, are provided with steel cable (4) on wind-up reel (3), and steel cable (4) extend crane case (2), install the end at steel cable (4) in mounting box (5), and second threaded rod (10) are installed to mounting box (5) internal rotation, second movable block (8) that the screw thread installed symmetric distribution on second threaded rod (10), L type fixed plate (6) are installed to the lower extreme of second movable block (8), and electro-magnet (7) are installed in the side embedding of L type fixed plate (6).

2. The crane for installing steel structural material as claimed in claim 1, wherein: the inner wall of mounting groove is provided with first spout (18), and first slider (19) of symmetric distribution are installed to the side of first movable block (15), and first slider (19) slidable mounting is in first spout (18).

3. The crane for installing steel structural material as claimed in claim 1, wherein: the side end of the lifting beam (13) is provided with a first driving box (16), driving equipment is arranged in the first driving box (16), and a main shaft of the driving equipment is connected with the axis of the first threaded rod (14).

4. The crane for installing steel structural material as claimed in claim 1, wherein: the lower end of the hoisting box (2) is provided with an extension hole, and a steel rope (4) extends out of the extension hole.

5. The crane for installing steel structural material as claimed in claim 1, wherein: the side end of the hoisting box (2) is provided with a third driving box (12), driving equipment is arranged in the third driving box (12), and a main shaft of the driving equipment is connected with the axis of the winding wheel (3).

6. The crane for installing steel structural material as claimed in claim 1, wherein: the side of mounting box (5) is provided with second drive case (11), is provided with drive arrangement in second drive case (11), and drive arrangement's main shaft is connected with the axle center of second threaded rod (10).

7. The crane for installing steel structural material as claimed in claim 1, wherein: the lower extreme of mounting box (5) has been seted up activity mouth (9), and second movable block (8) extend from activity mouth (9), the upper end inner wall of mounting box (5) is provided with the second spout, and the second slider is installed to the upper end of second movable block (8), and second slider slidable mounting is in the second spout.

8. The crane for installing steel structural material as claimed in claim 1, wherein: and the second threaded rod (10) is provided with a positive thread structure and a negative thread structure which are symmetrically distributed relative to the second threaded rod (10).