CN219906710U - Adjustable lifting balance beam frame suitable for multiple machine stations - Google Patents
Adjustable lifting balance beam frame suitable for multiple machine stations Download PDFInfo
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- CN219906710U CN219906710U CN202321144942.8U CN202321144942U CN219906710U CN 219906710 U CN219906710 U CN 219906710U CN 202321144942 U CN202321144942 U CN 202321144942U CN 219906710 U CN219906710 U CN 219906710U
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- lifting
- hoisting
- bolt
- balance beam
- fixedly connected
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
Abstract
The utility model belongs to the technical field of steel structure hoisting equipment, and discloses an adjustable hoisting balance beam frame suitable for multiple machine stations. The lifting device mainly comprises a plurality of lifting frames and matched telescopic connecting rods, wherein two telescopic connecting rods are connected between two adjacent lifting frames through bolt and nut fasteners, the lifting frames are made of I-steel rails, trusses made of round tubes are fixedly connected to the rails, lifting rings are fixedly connected to the trusses and used for connecting travelling cranes, lifting hooks are arranged on the rails in a sliding mode through sliding chute connecting blocks of the lifting hooks, and the telescopic connecting rods are used for keeping the adjusted length through locking relative distances between outer sleeves and inner sleeves in a temporary locking mode through locking pieces. According to the utility model, a proper number of hoisting frames can be selected or the length of the telescopic connecting rod can be adjusted according to the factors such as the size, the weight, the rigidity and the like of the hoisting components, and the hoisting frames can be quickly assembled for hoisting. The utility model has simple integral structure and adopts an assembly design, and can be split and placed to reduce the occupied area for storage when not in use.
Description
Technical Field
The utility model belongs to the technical field of steel structure hoisting equipment, and particularly relates to an adjustable hoisting balance beam frame suitable for multiple machine stations.
Background
At present, large-scale raw materials or semi-finished products such as original steel plates, steel beams and the like are mostly directly hoisted by using large-scale balance beams during hoisting, or are respectively bound at two ends of a steel member by using longer slings for hoisting. However, the two lifting modes have different disadvantages, such as the following disadvantages when a balance beam is used for directly lifting a large-sized member: (1) The traditional balance beam has fixed size, and the size of a member capable of being hoisted is single; (2) The traditional balance beam has larger weight, and the rated lifting weight of the travelling crane in the workshop is smaller, so that the lifting weight is limited; and (3) the balance beam occupies a larger space when not in use. In addition, the use of longer wire ropes for direct hoisting also has the following drawbacks: (1) When the component is large in size, the length of the steel wire rope is too long and easily exceeds the running height, so that the component capable of being lifted is small in size; (2) The swing amplitude is too large in the hoisting process, so that potential safety hazards exist; (3) only less rigid components can be hoisted.
Disclosure of Invention
Aiming at the defects of the two different hoisting modes in the background art, the adjustable hoisting balance beam frame suitable for multiple machines is particularly designed from the fact that the sizes of the balance beams are adjusted to be suitable for components with different sizes in the main company, and different numbers of travelling crane requirements are selected according to the sizes, the weights, the rigidities and the like of the hoisting components.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hoist and mount compensating beam frame with adjustable be applicable to multiple machine, its is including a plurality of hoist and mount framves, and adjacent two adopt bolt and nut fastener fixed connection two telescopic connection poles to assemble mutually between the hoist and mount frame, every the hoist and mount is put up the slip and is provided with two at least lifting hooks, every be provided with the locking piece on the telescopic connection pole, the locking piece is used for interim closure and keeps the length after the telescopic connection pole is adjusted.
As further explanation and limitation of the technical scheme, the hoisting frame comprises a track made of I-steel, the lifting hook is arranged on the track in a sliding manner, a truss made of round pipes is fixedly connected to the track, a hoisting ring is fixedly connected to the truss, the hoisting ring is connected with a hoisting mechanism of a crane through a steel wire rope, two double-head screw hole connecting plates are fixedly connected to the track, the two double-head screw hole connecting plates are symmetrically arranged and are both used for being connected with the telescopic connecting rod, and the truss is used for transmitting loads on the lifting hook to the crane through the track.
As further explanation and limitation of the above technical solution, the hook includes a chute connecting block slidably disposed on the track, and a hook is fixedly connected to the bottom of the chute connecting block.
As further explanation and limitation of the above technical solution, the telescopic connecting rod includes an outer sleeve and an inner sleeve slidably disposed therein, two ends of the outer sleeve and the inner sleeve are respectively and fixedly connected with a single-head screw hole connecting plate, the locking member is disposed on the outer sleeve, and a plurality of insertion holes corresponding to the locking member are disposed on the inner sleeve at equal intervals.
As further explanation and limitation of the technical scheme, the locking piece comprises a latch seat and a latch pin, wherein the latch seat and the latch pin are radially arranged on the outer sleeve and are communicated, a connecting bolt is arranged in the latch seat through a tension spring, pull rings and latch pins are respectively arranged at the top end and the bottom end of the connecting bolt, and the latch pin is inserted into the jack under the action of the elasticity of the tension spring.
Compared with the prior two traditional hoisting modes, the utility model has the following advantages:
1. the utility model mainly comprises two parts of the hoisting frame and the telescopic connecting rod, the whole hoisting balance beam frame can select a proper number of hoisting frames or adjust the length of the telescopic connecting rod according to the factors of the size, the weight, the rigidity and the like of hoisting components, and the quick assembly is realized by adopting bolt and nut fasteners so as to be used for matching the components with different sizes for hoisting. The lifting frame and the telescopic connecting rod are simple in integral structure and stable in running in actual lifting of the crane. The lifting balance beam frame can be split and placed when not in use due to the adoption of an assembly design, so that the occupied area for storage is reduced.
2. The hoisting frame is made of I-steel, the truss is made of round pipes, the lifting hook is fixedly connected with the bottom of the chute connecting block, the traditional pulley connection is avoided, the sliding phenomenon of a hoisted object in the hoisting process is reduced as much as possible, and meanwhile the requirement on position adjustment of the lifting hook can be met.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic view of a structure of a lifting frame according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a telescopic connecting rod according to an embodiment of the present utility model;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is a reference diagram of the hoisting process under the cooperation of the travelling crane.
In the figure: the lifting device comprises a lifting frame 1, a telescopic connecting rod 2, a lifting hook 3, a locking piece 4, a bolt and nut fastener 5.
Wherein hoist and mount frame includes: track 101, truss 102, rings 103, double-end screw connecting plate 104.
The telescopic connecting rod comprises an outer sleeve 201, an inner sleeve 202, a Shan Touluo hole connecting plate 203 and a jack 204.
Wherein the lifting hook includes: chute connecting block 301, hook 302.
Wherein the locking member includes: latch seat 401, extension spring 402, connecting bolt 403, pull ring 404, latch needle 405.
Detailed Description
In order to further explain the technical scheme of the utility model, the utility model is further described through the optimal embodiment according to the implementation condition of the reconstruction site by combining the attached drawings.
As shown in fig. 1 to 4, an adjustable lifting balance beam frame suitable for multiple machine stations comprises a plurality of lifting frames 1 and matched telescopic connecting rods 2, wherein two adjacent lifting frames 1 are assembled and connected by adopting bolt and nut fasteners 5 to fixedly connect two telescopic connecting rods 2, each lifting frame 1 is provided with at least two lifting hooks 3 in a sliding manner, each telescopic connecting rod 2 is provided with a locking piece 4, and the locking pieces 4 are used for temporarily locking and keeping the adjusted length of the telescopic connecting rods 2.
In this embodiment, the specific structure and the mutual assembly relationship of the hoisting frame 1 and the telescopic connecting rod 2 are as follows: the lifting frame 1 comprises a track 101 made of I-steel, the lifting hooks 3 are arranged on the track 101 in a sliding mode, the lifting hooks 3 comprise sliding groove connecting blocks 301 arranged on the track 101 in a sliding mode, hooks 302 are fixedly connected to the bottoms of the sliding groove connecting blocks 301, trusses 102 made of round tubes are fixedly connected to the track 101, lifting rings 103 are fixedly connected to the trusses 102, the lifting rings 103 are connected with lifting mechanisms of a crane through steel wires, two double-head screw hole connecting plates 104 are fixedly connected to the track 101, the two double-head screw hole connecting plates 104 are symmetrically arranged and are connected with the telescopic connecting rods 2, and the trusses 102 are used for transmitting loads on the lifting hooks 3 to the crane through the track 101. The telescopic connecting rod 2 comprises an outer sleeve 201 and an inner sleeve 202 which is slidably arranged in the outer sleeve 201 and the inner sleeve 202, two ends of the outer sleeve 201 and two ends of the inner sleeve 202 are respectively fixedly connected with a single-head screw hole connecting plate 203, a plurality of insertion holes 204 corresponding to the locking pieces 4 are formed in the inner sleeve 202 at equal intervals, the locking pieces 4 comprise bolt seats 401 and are radially arranged on the outer sleeve 201 and are communicated, a connecting bolt 403 is arranged in the bolt seats 401 through a tension spring 402, pull rings 404 and bolt pins 405 are respectively arranged at the top end and the bottom end of the connecting bolt 403, and the bolt pins 405 are inserted into the insertion holes 204 under the elastic force of the tension spring 402.
As shown in fig. 5, the operation mode of the hoisting balance beam frame in actual use hoisting is as follows: the method comprises the steps of (1) selecting the number of proper hoisting frames according to the size of a hoisted object; (2) The connection length of the telescopic connecting rod is adjusted, and locking and fixing are carried out by adopting a locking piece; (3) assembling the locking piece with the hoisting frame by using bolts; (4) fixing the suspended object by using a sling; (5) The lifting balance beam frame is moved to the position of the lifted object by using a crane, and a sling is hung on a lifting hook, so that the lifting can be performed.
While the principal features and advantages of the present utility model have been shown and described, it will be apparent to those skilled in the art that the detailed description of the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other embodiments without departing from the spirit or essential characteristics of the utility model, and the inventive concept and design concept of the utility model shall be equally included in the scope of the utility model disclosed in the appended claims. 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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. Adjustable lifting balance beam frame suitable for multiple machine stations, and is characterized in that: including a plurality of hoist and mount framves (1), and adjacent two adopt bolt and nut fastener (5) fixed connection two telescopic connecting rod (2) to assemble between hoist and mount frame (1) to be connected mutually, every hoist and mount frame (1) are gone up to slide and are provided with two at least lifting hooks (3), every be provided with on telescopic connecting rod (2) locking piece (4), locking piece (4) are used for interim closure and keep the length after telescopic connecting rod (2) are adjusted.
2. The adjustable lifting balance beam frame suitable for multiple machine stations according to claim 1, wherein: hoist and mount frame (1) is including track (101) that adopts the I-steel preparation, lifting hook (3) slip setting is on track (101) truss (102) of fixedly connected with pipe preparation on track (101) fixedly connected with rings (103) on truss (102), rings (103) are connected with the lifting mechanism of driving through wire rope still fixedly connected with two double-end screw connecting plates (104) on track (101), two double-end screw connecting plates (104) are symmetrical arrangement, and both are used for connecting telescopic connecting rod (2), truss (102) are used for with load on lifting hook (3) is passed through track (101) and is passed on the driving.
3. An adjustable lifting balance beam frame suitable for multiple machine stations according to claim 2, characterized in that: the lifting hook (3) comprises a sliding groove connecting block (301) which is arranged on the track (101) in a sliding mode, and a hook (302) is fixedly connected to the bottom of the sliding groove connecting block (301).
4. An adjustable lifting balance beam for multiple machines according to any one of claims 1 to 3, characterized in that: the telescopic connecting rod (2) comprises an outer sleeve (201) and an inner sleeve (202) arranged in the outer sleeve in a sliding manner, two ends of the outer sleeve (201) and two ends of the inner sleeve (202) are respectively fixedly connected with a single-head screw hole connecting plate (203), the locking pieces (4) are arranged on the outer sleeve (201), and a plurality of jacks (204) corresponding to the locking pieces (4) are arranged on the inner sleeve (202) at equal intervals.
5. The adjustable lifting balance beam frame suitable for multiple machine stations according to claim 4, wherein: the locking piece (4) comprises a bolt seat (401) and a bolt pin (405), wherein the bolt seat (401) and the bolt pin are radially arranged on the outer sleeve (201) and are communicated, a connecting bolt (403) is arranged in the bolt seat (401) through an extension spring (402), pull rings (404) and a bolt pin (405) are respectively arranged at the top end and the bottom end of the connecting bolt (403), and the bolt pin (405) is inserted into the jack (204) under the action of the elastic force of the extension spring (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321144942.8U CN219906710U (en) | 2023-05-12 | 2023-05-12 | Adjustable lifting balance beam frame suitable for multiple machine stations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321144942.8U CN219906710U (en) | 2023-05-12 | 2023-05-12 | Adjustable lifting balance beam frame suitable for multiple machine stations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219906710U true CN219906710U (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321144942.8U Active CN219906710U (en) | 2023-05-12 | 2023-05-12 | Adjustable lifting balance beam frame suitable for multiple machine stations |
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| CN (1) | CN219906710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117509399A (en) * | 2024-01-05 | 2024-02-06 | 山西建投建筑产业有限公司 | Hoist device of prefabricated independent basis |
-
2023
- 2023-05-12 CN CN202321144942.8U patent/CN219906710U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117509399A (en) * | 2024-01-05 | 2024-02-06 | 山西建投建筑产业有限公司 | Hoist device of prefabricated independent basis |
| CN117509399B (en) * | 2024-01-05 | 2024-03-19 | 山西建投建筑产业有限公司 | Hoist device of prefabricated independent basis |
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