Movable lifting telescopic hanging bracket

Abstract

The invention relates to the field of hoisting, and discloses a movable lifting telescopic hanging bracket. Comprising a telescopic cross beam, telescopic stand columns connected to the two ends of the cross beam and extending downwards, a telescopic supporting beam connected to the lower ends of the stand columns, walking wheels (7) arranged at the bottom of the supporting beam, and a hoisting trolley (2) movably arranged on the cross beam. According to the technical scheme, the cross beams, the stand columns and the supporting beams are all of telescopic structures, the overall size of the hanging bracket can be conveniently changed so that the hanging bracket can be suitable for different use sites and different use requirements, and the applicability of the hanging bracket is improved.

Description

Technical Field

[0001] The invention relates to the field of hoisting, and in particular to a mobile lifting and telescopic hanger. Background Art

[0002] During the equipment inspection and maintenance process, the equipment needs to be hoisted. Due to the limitation of the working space and the absence of ready-made lifting machinery, a hand winch is required for hoisting. However, it is inconvenient to install the hoisting anchor point on site, so a temporary hoisting anchor point, such as a hanger, needs to be made.

[0003] The existing hanger cannot be adjusted in size, such as height, lateral size, and longitudinal size, and therefore cannot be adapted to spaces of certain sizes. Summary of the invention

[0004] The purpose of the present invention is to overcome the problem in the prior art that the hanger is inconvenient to lift and lower and adjust the overall size.

[0005] In order to achieve the above-mentioned objectives, the present invention provides a mobile lifting and telescopic hanger, including a telescopic crossbeam, a telescopic column connected to both ends of the crossbeam and extending downward, a telescopic support beam connected to the lower end of the column, a walking wheel arranged at the bottom of the support beam, and a lifting trolley movably arranged on the crossbeam.

[0006] In some embodiments, the crossbeam includes a main crossbeam and secondary crossbeams partially inserted into both ends of the main crossbeam, respectively, the secondary crossbeam can move relative to the main crossbeam to adjust the length of the crossbeam, and the secondary crossbeam can be locked to the main crossbeam by bolts.

[0007] In some embodiments, the secondary beam is connected to the column.

[0008] In some embodiments, the column includes a main column and a secondary column, the secondary column is partially inserted into the main column and can move relative to the main column to adjust the length of the column, and the secondary column can be locked to the main column by bolts.

[0009] In some embodiments, the secondary column is located at the upper side, and the main column is located at the lower side.

[0010] In some embodiments, the support beam includes a main support beam and auxiliary support beams partially inserted into both ends of the support beam, respectively, the auxiliary support beam can move relative to the main support beam to adjust the length of the support beam, and the auxiliary support beam can be locked to the main support beam by bolts.

[0011] In some embodiments, the traveling wheels are disposed on the secondary support beam.

[0012] In some embodiments, it also includes an oblique support connected to the column and the main support beam.

[0013] In some embodiments, the running wheel is a universal wheel.

[0014] In some embodiments, the lifting trolley is provided with a motor; and / or the support beam is provided with a motor for driving the traveling wheels.

[0015] Through the above technical solution, the crossbeams, columns and support beams are all retractable structures, which makes it easy to change the overall size of the hanger to adapt to different use sites and different usage requirements, thereby improving its applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the mobile lifting and telescopic hanger described in the implementation mode of this scheme;

[0017] Figure 2 It is a side view of the mobile lifting and telescopic hanger described in the implementation mode of this scheme.

[0018] Description of Reference Numerals

[0019] 1First auxiliary beam 2Lifting trolley

[0020] 3 Main beam 4 Second auxiliary beam

[0021] 5 main columns and 6 auxiliary columns

[0022] 7 walking wheels 8 oblique supports

[0023] 9 auxiliary support beam 10 main support beam DETAILED DESCRIPTION

[0024] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0025] refer to Figure 1 and Figure 2 As shown, the present invention provides a mobile lifting and telescopic hanger, comprising a telescopic crossbeam, a telescopic column connected to both ends of the crossbeam and extending downward, a telescopic support beam connected to the lower end of the column, a walking wheel 7 arranged at the bottom of the support beam, and a lifting trolley 2 movably arranged on the crossbeam.

[0026] The crossbeam is located at the top, and is used to support the lifting trolley 2, allowing the lifting trolley 2 to move on it along its length direction to move to a suitable position, and the lifting trolley 2 can lift the cargo.

[0027] The upright posts are connected to both ends of the cross beam and extend downward, so as to support the cross beam at a suitable height so as to facilitate lifting of goods by the lifting trolley 2 .

[0028] The support beam is arranged at the bottom of the column, which is the support foundation of the hanger, and the bottom of the support beam is provided with a walking wheel 7, which can allow the mobile lifting and telescopic hanger to walk on the supporting surface.

[0029] The extension direction of the support beam is perpendicular to the extension direction of the cross beam. The support beam can be extended and retracted to change the size of the supporting foundation. When its length is large, the overall center of gravity can be more stable and less likely to tip over, thereby improving the overall stability. When its length is small, it can be suitable for smaller spaces.

[0030] The columns can be extended and retracted to change their height, thereby changing the height of the beams.

[0031] The beam can be telescoped to change its length for a specific operating space.

[0032] The cross beam and the column, and the column and the supporting beam can be connected in a detachable manner to facilitate installation and disassembly.

[0033] In this solution, the crossbeams, columns and support beams are all retractable structures, which makes it easy to change the overall size of the hanger to adapt to different use sites and different use requirements, thereby improving its applicability.

[0034] In some embodiments, the crossbeam includes a main crossbeam 3 and secondary crossbeams partially inserted into both ends of the main crossbeam 3, respectively, the secondary crossbeam can move relative to the main crossbeam 3 to adjust the length of the crossbeam, and the secondary crossbeam can be locked to the main crossbeam 3 by bolts. Figure 1 As shown, the first sub-beam 1 is inserted into one end of the main crossbeam 3, and the second sub-beam 4 is inserted into the other end. By moving the first sub-beam 1 and the second sub-beam 4 relative to the main crossbeam 3, the overall length of the crossbeam can be changed, and then the sub-beam is locked to the main crossbeam 3 by bolts. The main crossbeam 3 and the sub-beam can be respectively provided with a plurality of positioning holes, and the bolts can be inserted into the positioning holes aligned with each other to achieve mutual locking of the main crossbeam 3 and the sub-beam, or the bolts pass through the main crossbeam 3 and press against the sub-beam, that is, the relative locking of the two is achieved by friction. The main crossbeam 3 and the sub-beam can be made of hollow square steel respectively.

[0035] The secondary crossbeam is connected to the column. One end of the secondary crossbeam is inserted into the main crossbeam 3, and the other end is connected to the column, so that the distance between the two columns can be changed by the relative movement of the secondary crossbeam, thereby changing the overall size of the hanger in the length direction of the crossbeam. The secondary crossbeam can be detachably connected to the column by bolt connection or clamping connection.

[0036] In some embodiments, the column includes a main column 5 and a secondary column 6, wherein the secondary column 6 is partially inserted into the main column 5 and can move relative to the main column 5 to adjust the length of the column, and the secondary column 6 can be locked to the main column 5 by bolts. The secondary column 6 and the main column 5 can be made of hollow square steel respectively, and the secondary column 6 can be moved by a hanging rope or manually. The locking method of the main column 5 and the secondary column 6 can be the same as the locking method of the main beam 3 and the secondary beam, and will not be repeated here.

[0037] The auxiliary column 6 is located at the upper side, and the main column 5 is located at the lower side. The auxiliary column 6 can be connected to the cross beam, that is, connected to the auxiliary cross beam, and the main column 5 is connected to the support beam.

[0038] In some embodiments, the support beam includes a main support beam 10 and auxiliary support beams 9 partially inserted into both ends of the support beam, respectively, the auxiliary support beam 9 can move relative to the main support beam 10 to adjust the length of the support beam, and the auxiliary support beam 9 can be locked to the main support beam 10 by bolts. The main support beam 10 and the auxiliary support beam 9 can be made of hollow square steel respectively and locked by bolts. The locking method is the same as the locking method of the main crossbeam 3 and the auxiliary crossbeam, and will not be repeated here. By adjusting the length of the support beam, the size in the horizontal direction perpendicular to the crossbeam can be changed to adapt to different sizes of use spaces.

[0039] The travel wheel 7 is arranged on the auxiliary support beam 9. The travel wheel 7 is arranged at one end of the auxiliary support beam 9 away from the main support beam 10, and the travel wheel 7 is supported on the support surface. On the same support beam, the greater the distance between the travel wheels 7 at both ends, the greater the support stability. Of course, in order to be suitable for some narrow spaces, the length of the support beam needs to be shortened.

[0040] In some embodiments, the mobile lifting and telescopic hanger further includes an oblique support 8 connected to the column and the main support beam 10. The oblique support 8, the main support beam 10 and the column form a triangular structure to improve the stability of the connection between the column and the support beam, wherein one oblique support 8 can be connected to both sides of each column.

[0041] In some embodiments, the travel wheel 7 is a universal wheel. The universal wheel can make it easier for the mobile lifting and telescopic hanger to change its direction when traveling.

[0042] In some embodiments, the hoisting trolley 2 is provided with a motor; and / or the support beam is provided with a motor for driving the travel wheel 7. The hoisting trolley 2 is provided with rollers to move on the crossbeam through the rollers, and the rollers can be driven by a motor. Of course, in other embodiments, the movement of the hoisting trolley 2 can also be driven manually. In addition, a motor can also be provided on the support beam to drive the travel wheel 7.

[0043] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, including the combination of various specific technical features in any suitable manner. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations. However, these simple modifications and combinations should also be regarded as the contents disclosed by the present invention and belong to the protection scope of the present invention.

Claims

1. A mobile lifting and telescopic hanger, characterized in that: It comprises a telescopic crossbeam, a telescopic column connected to both ends of the crossbeam and extending downward, a telescopic support beam connected to the lower end of the column, a walking wheel (7) arranged at the bottom of the support beam, and a lifting trolley (2) movably arranged on the crossbeam.

2. The mobile lifting and telescopic hanger according to claim 1, characterized in that: The crossbeam comprises a main crossbeam (3) and secondary crossbeams partially inserted into both ends of the main crossbeam (3), respectively; the secondary crossbeam can move relative to the main crossbeam (3) to adjust the length of the crossbeam; and the secondary crossbeam can be locked to the main crossbeam (3) by bolts.

3. The mobile lifting and telescopic hanger according to claim 2, characterized in that: The secondary crossbeam is connected to the column.

4. The mobile lifting and telescopic hanger according to claim 1, characterized in that: The column comprises a main column (5) and a secondary column (6); the secondary column (6) is partially inserted into the main column (5) and can move relative to the main column (5) to adjust the length of the column; and the secondary column (6) can be locked to the main column (5) by bolts.

5. The mobile lifting and telescopic hanger according to claim 4, characterized in that: The secondary column (6) is located on the upper side, and the main column (5) is located on the lower side.

6. The mobile lifting and telescopic hanger according to claim 1, characterized in that: The support beam comprises a main support beam (10) and auxiliary support beams (9) partially inserted into both ends of the support beam, respectively; the auxiliary support beam (9) can move relative to the main support beam (10) to adjust the length of the support beam; and the auxiliary support beam (9) can be locked to the main support beam (10) by bolts.

7. The mobile lifting and telescopic hanger according to claim 6, characterized in that: The running wheels (7) are arranged on the auxiliary support beam (9).

8. The mobile lifting and telescopic hanger according to claim 6, characterized in that: It also includes an oblique support (8) connected to the column and the main support beam (10).

9. The mobile lifting and telescopic hanger according to claim 1, characterized in that: The running wheel (7) is a universal wheel.

10. The mobile lifting and telescopic hanger according to claim 1, characterized in that: The hoisting trolley (2) is provided with a motor; and / or the support beam is provided with a motor for driving the traveling wheel (7).

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