CN210065020U - Portable double hoisting frame device - Google Patents
Portable double hoisting frame device Download PDFInfo
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- CN210065020U CN210065020U CN201920321998.3U CN201920321998U CN210065020U CN 210065020 U CN210065020 U CN 210065020U CN 201920321998 U CN201920321998 U CN 201920321998U CN 210065020 U CN210065020 U CN 210065020U
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- straight pipe
- hoisting
- hoisting frame
- portable double
- fixing ring
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Abstract
The utility model discloses a portable double hoisting frame device, the hoisting frame comprises a first hoisting frame, the first hoisting frame comprises a first straight pipe for supporting, a hoop for fixing the first straight pipe and a first hoisting arm which is spliced with the first straight pipe and is used for hoisting; the hoisting frame further comprises a second hoisting frame, the second hoisting frame comprises a second straight pipe and a second hoisting arm which is connected with the second straight pipe in an inserting mode and used for hoisting, and the second hoisting frame is detachably connected with the first hoisting frame through a plurality of connecting pieces arranged on the first straight pipe. The utility model discloses can be in the place that hydraulic lift truck can not reach, convenient not co-altitude that is fixed in the shaft tower promotes article, not only safe but also simple and convenient. The second hoisting frame is not only detachable but also adjustable in height relative to the first hoisting frame to accommodate different hoisting height requirements.
Description
Technical Field
The utility model relates to a crane boom field, especially a portable two crane boom devices
Background
Because the crane can not be used due to the limitation of the electrified range, the current mutual inductor and other equipment are mainly hoisted by two methods, namely, the manual hoisting by erecting a scaffold, and the hoisting by erecting hoisting points by using a derrick mast. The method for erecting the scaffold has the main defects of more scaffold materials, difficult transportation, complex erection, more manpower consumption and the like, is not convenient in application, has high risk in the hoisting process and has the danger of easy dumping. The derrick mast hoisting is one of manual earth hoisting methods, manual hoisting is carried out by utilizing a wood structure or steel pipe lap joint and adding a pulley hoisting point at the top end, and the derrick mast hoisting method is very effective in occasions where light and heavy machinery cannot be used. However, the derrick mast hoisting also has certain disadvantages, which are mainly reflected in the following aspects: firstly, because the equipment fixing height of the transformer substation is generally higher, the supporting legs need to be opened greatly when the derrick mast is erected, and the transformer substation is easily limited by sites. Secondly, the tall derrick booms have heavy weight and are difficult to erect on site. Thirdly, the derrick mast is applied with certain risks, different stress conditions are complex, and stress analysis and calculation are needed in advance. Fourthly, the derrick mast can only move up and down in a hoisting mode, and is very inconvenient to move transversely.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable two hoisting frame devices to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a portable double hoisting frame device comprises a first hoisting frame, wherein the first hoisting frame comprises a first straight pipe for supporting, a hoop for fixing the first straight pipe and a first hoisting arm which is spliced with the first straight pipe and used for hoisting; the device also comprises a second hoisting frame, wherein the second hoisting frame comprises a second straight pipe and a second hoisting arm which is spliced with the second straight pipe and used for hoisting, and the second hoisting frame is detachably connected with the first hoisting frame through a plurality of connecting pieces arranged on the first straight pipe.
Preferably, the second straight pipe is provided with a plurality of straight pipe through holes; the connecting piece comprises a fixing ring and a bolt, the fixing ring is provided with a fixing ring through hole, and the fixing ring through hole is matched with the bolt; the second straight pipe is sleeved in the fixing ring, the straight pipe through hole corresponds to the fixing ring through hole, and the second straight pipe and the fixing ring are fastened through bolts.
Preferably, a connecting short rod is arranged between the connecting piece and the first hoisting frame.
Preferably, the second crane boom is right-angled, and is provided with a pulley.
Preferably, the first lifting arm is T-shaped and comprises a connecting straight pipe and a cross beam, and the connecting straight pipe is sleeved in the first straight pipe.
Preferably, triangular reinforcing rib plates are arranged on two sides of the first lifting arm, which are connected with the straight connecting pipe and the cross beam, so that the lifting stability and the weight resistance of the object are enhanced.
Preferably, a lifting ring is arranged on a cross beam of the first lifting arm, a lifting ring plate is arranged below the cross beam, and the lifting ring plate is in line contact with the cross beam so as to adapt to lifting of heavier objects.
Preferably, the first straight pipe is provided with an elongated straight pipe, and the first straight pipe is sleeved in the elongated straight pipe so as to be suitable for hoisting higher objects.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses can be in the place that hydraulic lift truck can not reach, conveniently be fixed in the not co-altitude promotion article of shaft tower, not only safe but also simple and convenient. The second hoisting frame can be detached, the relative height of the second hoisting frame and the first hoisting frame can be adjusted to meet the requirements of different hoisting heights, and a lengthened straight pipe is additionally configured to be suitable for hoisting higher equipment; the first lifting arm and the first straight pipe can be disassembled and connected, and the second lifting arm and the second straight pipe can be disassembled and connected, so that the carrying and the installation are convenient, the requirements of reliable lifting, convenient assembly, small occupied area, time saving and labor saving are met, the lifting equipment is more flexibly applied to a limited electrified field, and the lifting work efficiency of the equipment is improved.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is an exploded view of the present invention.
In the figure: the crane comprises a first straight pipe 1, an elongated straight pipe 11, a first crane boom 12, a hoisting ring 121, a hoisting ring plate 122, a reinforcing rib plate 123, a fixing ring 13, a connecting short rod 14, a bolt 15, a second straight pipe 2, a second crane boom 21, a pulley 211 and a hoop 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: a portable double hoisting frame device, the hoisting frame comprises a first hoisting frame and a second hoisting frame, the first hoisting frame comprises a first straight pipe 1 for supporting, a hoop 3 for fixing the first straight pipe 1 and a first hoisting arm 12 which is spliced with the first straight pipe 1 and is used for hoisting; the first lifting arm 12 is in a T shape and comprises a connecting straight pipe and a cross beam, and the connecting straight pipe is sleeved in the first straight pipe 1. The two sides of the first crane boom 12, which are connected with the straight connecting pipe and the cross beam, are provided with triangular reinforcing rib plates 123, so that the hoisting stability and the weight resistance of the object are enhanced. The hoisting ring 121 is arranged on the cross beam of the first hoisting arm 12, the hoisting ring can be conveniently hoisted and installed on the first straight pipe 1 by the second hoisting frame, the hoisting ring plate 122 is arranged below the cross beam, and the hoisting ring plate 122 is in line contact with the cross beam to adapt to hoisting of heavier objects. The first straight pipe 1 is provided with 3 short connecting short rods 14 fixedly connected at intervals, the connecting short rods 14 are fixedly connected with fixing rings 13, the fixing rings 13 are provided with through holes of the fixing rings 13, and the fixing rings 13 are provided with bolts 15 matched with the through holes of the fixing rings 13. The second hoisting frame comprises a second straight pipe 2 and a second hoisting arm 21 which is connected with the second straight pipe 2 in an inserting mode and used for hoisting, the second hoisting arm 21 is right-angled, the second hoisting arm 21 is provided with pulleys 211 which can conveniently hoist objects with light weight, and the second straight pipe 2 is provided with through holes corresponding to the through holes of the fixing rings 13 on the first straight pipe 1. In addition, an elongated straight pipe 11 for lengthening the first straight pipe 1 is also provided, and the first straight pipe 1 is inserted into the elongated straight pipe 11 when necessary, so that the device is suitable for hoisting higher objects. The first hoisting frame and the second hoisting frame are both made of hollow steel pipes, the refuting port is made of a small first steel pipe and is directly sleeved into a large steel pipe, and the radius of the first straight pipe is much larger than that of the second straight pipe.
The embodiment of the utility model provides a theory of operation does:
fixing the first straight pipe 1 on a foundation upright rod of the mutual inductor by using an anchor ear 3 according to the installation height; sleeving the second straight pipe 2 on a fixing ring 13 on the first straight pipe 1, adjusting the height of the second straight pipe 2, and fixing the second straight pipe through a bolt 15; the second boom 21 is inserted into the second straight pipe 2, and a traction rope is threaded on a pulley 211 of the second straight pipe 2. The hauling cable is tied on the hanging ring 121 of the first lifting arm 12, hung on the top end of the first straight pipe 1 and then inserted on the first straight pipe 1. And hanging a zipper hoist on the suspension ring plate 122 of the first hoisting arm 12, and connecting the hung transformer with the zipper hoist by using a suspension belt. The zipper hoist is pulled manually to lift the mutual inductor to the height of the installation position, and the first lifting arm 12 is rotated to accurately place the mutual inductor.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A portable double hoisting frame device comprises a first hoisting frame, wherein the first hoisting frame comprises a first straight pipe for supporting, a hoop for fixing the first straight pipe and a first hoisting arm which is spliced with the first straight pipe and used for hoisting; the device is characterized by further comprising a second hoisting frame, wherein the second hoisting frame comprises a second straight pipe and a second hoisting arm which is connected with the second straight pipe in an inserting mode and used for hoisting, and the second hoisting frame is detachably connected with the first hoisting frame through a plurality of connecting pieces arranged on the first straight pipe.
2. A portable double gantry apparatus according to claim 1, wherein: the second straight pipe is provided with a plurality of straight pipe through holes; the connecting piece comprises a fixing ring and a bolt, the fixing ring is provided with a fixing ring through hole, and the fixing ring through hole is matched with the bolt; the second straight pipe is sleeved in the fixing ring, the straight pipe through hole corresponds to the fixing ring through hole, and the second straight pipe and the fixing ring are fastened through the bolt.
3. A portable double gantry apparatus according to claim 2, wherein: and a connecting short rod is arranged between the connecting piece and the first hoisting frame.
4. A portable double gantry apparatus according to claim 1, wherein: the second crane boom is right-angled, and a pulley is arranged on the second crane boom.
5. A portable double gantry apparatus according to claim 1, wherein: the first lifting arm is T-shaped and comprises a connecting straight pipe and a cross beam, and the connecting straight pipe is sleeved in the first straight pipe.
6. Portable double gantry device according to claim 5, characterized in that: and triangular reinforcing rib plates are arranged on two sides of the connecting straight pipe connected with the cross beam.
7. Portable double gantry device according to claim 5, characterized in that: the lifting ring is arranged on the cross beam, and the lifting ring plate is arranged below the cross beam.
8. A portable double gantry apparatus according to claim 1, wherein: the first straight pipe is provided with a lengthened straight pipe, and the first straight pipe is sleeved in the lengthened straight pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321998.3U CN210065020U (en) | 2019-03-14 | 2019-03-14 | Portable double hoisting frame device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321998.3U CN210065020U (en) | 2019-03-14 | 2019-03-14 | Portable double hoisting frame device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210065020U true CN210065020U (en) | 2020-02-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920321998.3U Active CN210065020U (en) | 2019-03-14 | 2019-03-14 | Portable double hoisting frame device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210065020U (en) |
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2019
- 2019-03-14 CN CN201920321998.3U patent/CN210065020U/en active Active
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