CN214692850U - Universal combined lifting appliance - Google Patents
Universal combined lifting appliance Download PDFInfo
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- CN214692850U CN214692850U CN202120724145.1U CN202120724145U CN214692850U CN 214692850 U CN214692850 U CN 214692850U CN 202120724145 U CN202120724145 U CN 202120724145U CN 214692850 U CN214692850 U CN 214692850U
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Abstract
The utility model discloses a general combined lifting appliance, which comprises at least two main beams arranged in parallel, wherein a secondary beam is arranged between the adjacent main beams, the secondary beam comprises a first branch beam and a second branch beam, the first end of the first branch beam is pivoted with one main beam, the first end of the second branch beam is pivoted with the other main beam, and the second end of the first branch beam is detachably connected with the second end of the second branch beam; when the first sub-beam is connected with the second sub-beam, the main beams are perpendicular to the secondary beams, and each main beam and each secondary beam integrally form a rectangular frame; when the first sub-beam is disconnected with the second sub-beam, the first sub-beam and the second sub-beam respectively rotate towards the main beams connected with the first sub-beam and the second sub-beam, and the two main beams are mutually close to form a straight line body. The utility model discloses both can be used to the hoist and mount of the great heavy object of area, also can be used to the hoist and mount of strip heavy object, can save the mechanical cost and the human cost of on-the-spot hoist and mount greatly to accelerate the construction progress.
Description
Technical Field
The utility model relates to a hoist, especially a general combination hoist.
Background
In the construction process of the fabricated building, prefabricated components with various specifications are often required to be hoisted. Because the prefabricated component's kind is many, and there is the difference in size and size, often need adopt different hoists to hoist corresponding different prefabricated components, therefore during hoisting construction, need frequently change the hoist, waste time and energy, reduced hoist and mount and efficiency of construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that need change not enough of different hoists to the prefabricated component of different specifications when hoisting to current prefabricated component, provide a general combination hoist that is used for multiple prefabricated component to hoist.
It should be noted at first that, although the utility model discloses improve to the prefabricated component hoist, the utility model discloses a usage is not restricted to the prefabricated component hoist and mount, also can be the heavy object of other needs hoists.
In order to solve the technical problem, the utility model provides a general combined lifting appliance, which comprises at least two main beams arranged in parallel, wherein a secondary beam is arranged between the adjacent main beams, the secondary beam at least comprises a first branch beam and a second branch beam, the first end of the first branch beam is pivoted with one main beam, the first end of the second branch beam is pivoted with the other main beam, and the second end of the first branch beam is detachably connected with the second end of the second branch beam; when the first sub-beam is connected with the second sub-beam, the main beams are perpendicular to the secondary beams, and each main beam and each secondary beam integrally form a rectangular frame; when the first sub-beam is disconnected with the second sub-beam, the first sub-beam and the second sub-beam respectively rotate towards the main beams connected with the first sub-beam and the second sub-beam, and the two main beams are mutually close to form a straight line body.
The utility model discloses a with girder and secondary beam pin joint, and the secondary beam is at least including dismantling first branch roof beam and the second branch roof beam of connection, through with first, two branch roof beams dock each other or rotatory to its girder of connecting respectively, make the distance between the adjacent girder change the utility model discloses distance between the adjacent girder is the biggest, can be used to handling superimposed sheet and prefabricated staircase etc. the utility model discloses when distance between the adjacent girder reduces and tends to 0, can be used to bar objects such as handling prefabricated roof beam, and then makes the utility model discloses can satisfy most and even whole prefabricated component's handling work, avoid the user to purchase the prefabricated component hoist of all kinds, saved the mechanical cost and the human cost of prefabricated component hoist greatly for the construction progress. In addition, the type and the number of the prefabricated part lifting appliances are reduced, the management of field machines is facilitated, manpower can be saved, the beautifying arrangement of a field is facilitated, and civilized construction is achieved.
Preferably, the second end of the first sub-beam is provided with a second rotating ring and a first positioning hole, the second end of the second sub-beam is provided with a second rotating shaft and a second positioning hole, the second rotating ring is sleeved on the periphery of the second rotating shaft, and the first positioning hole and the second positioning hole are arranged oppositely and locked by a first fixing structure penetrating through the first positioning hole and the second positioning hole.
Preferably, the first fixing structure comprises a fixing rod and a bolt, one end of the fixing rod is provided with a convex head, the other end of the fixing rod is provided with a jack, the fixing rod penetrates through the first positioning hole and the second positioning hole, the bolt is inserted into the jack to realize connection and fixation of the first beam and the second beam, and meanwhile, the connection and fixation mode is very convenient to detach and install, and time and labor are saved.
Preferably, a third positioning hole is formed in the main beam, fourth positioning holes are formed in the first sub-beam and the second sub-beam respectively, and after the first sub-beam is disconnected from the second sub-beam, the main beam connected with the first sub-beam and the main beam connected with the second sub-beam are locked by a second fixing structure penetrating through the third positioning hole and the fourth positioning hole.
Preferably, the second fixing structure includes a fixing rod and a pin, one end of the fixing rod is provided with an outwardly protruding head, the other end of the fixing rod is provided with a jack, and after the fixing rod penetrates through the third positioning hole and the fourth positioning hole, the pin is inserted into the jack to realize connection and fixation of the main beam and the first sub-beam or the second sub-beam.
Preferably, the upper surface and the lower surface of girder set up rings through local reinforcing plate respectively, make the main regional intensity and the stability of atress of girder strengthen, and local reinforcing plate has guaranteed the security of hoist and mount work as safe deposit simultaneously.
Preferably, the intersection point of the main beam and the secondary beam is provided with a hanging ring, so that the safety of the lifting operation of the lifting appliance is ensured.
Preferably, the main beam and the secondary beam are i-beams, so as to simplify the preparation procedure of the hanger.
Based on the same invention concept, the utility model also provides a general combination lifting appliance, which comprises at least two main beams arranged in parallel, wherein a secondary beam is arranged between the adjacent main beams, the secondary beam comprises a first branch beam and a second branch beam, the first end of the first branch beam is pivoted with one main beam, the first end of the second branch beam is pivoted with the other main beam, and the second end of the first branch beam is hinged with the second end of the second branch beam and selectively locked by a first fixing structure; when the first sub-beam and the second sub-beam are locked by the first fixing structure, the main beam is perpendicular to the secondary beam to form a rectangular frame; when the first sub-beam and the second sub-beam are not locked by the first fixing structure, the first sub-beam and the second sub-beam respectively rotate towards the main beams connected with the first sub-beam, so that the two main beams are mutually close to form a straight line body.
When the first sub-beam and the second sub-beam are not locked by the first fixing structure, the first sub-beam and the second sub-beam are respectively locked with the main beam connected with the first sub-beam through a second fixing structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses both can be used to the hoist and mount of the great heavy object of area, also can be used to the hoist and mount of strip heavy object, therefore the utility model discloses an use, the kind, the quantity of reducible on-the-spot hoist have made things convenient for the management of on-the-spot machines, can practice thrift the manpower, also are favorable to beautifying in place to arrange, accomplish civilized construction.
2. The utility model discloses an use can save the mechanical cost and the human cost of prefabricated component hoist and mount greatly, make the hoist user no longer need purchase the hoist of all kinds, just can satisfy the overwhelming majority and even whole prefabricated component handling work for the construction progress.
3. The utility model discloses a mode of bolt realizes first, the connection of two branches roof beams, fixes, demolishs and all very convenient labour saving and time saving with the installation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a three-dimensional structure diagram of the universal combined lifting appliance (in a folded state).
Fig. 2 is the side view structure diagram of the general combined sling of the utility model.
Fig. 3 is a first three-dimensional structure diagram of the universal combined lifting appliance (in an unfolded state).
Fig. 4 is a second three-dimensional structure diagram of the universal combined lifting appliance (in an unfolded state).
Fig. 5 is a first three-dimensional structure diagram of the universal combined lifting appliance (contraction process) of the present invention.
Fig. 6 is a second three-dimensional structure diagram of the universal combined lifting appliance (contraction process) of the present invention.
Fig. 7 is a three-dimensional structure view of the girder of the present invention.
Fig. 8 is a perspective view (outside) of the first sub-beam according to the present invention.
Fig. 9 is a perspective view (inside) of the first sub-beam of the present invention.
Fig. 10 is a perspective view (outside) of the second sub-beam of the present invention.
Fig. 11 is a perspective structural view (inner side) of the second sub-beam of the present invention.
Fig. 12 is a perspective view of the fixing rod of the present invention.
Fig. 13 is a perspective view of the plug of the present invention.
Fig. 14 is a perspective view of the first fixing structure or the second fixing structure according to the present invention.
In the figure: 1 lifting ring, 2 main beams, 3 local reinforcing plates, 4 fixing rods, 5 bolts, 6 first rotating shafts, 7 first sub-beams, 8 second sub-beams, 21 third positioning holes, 41 heads, 42 insertion holes, 71 first rotating rings, 72 second rotating rings, 73 first positioning holes, 74 fourth positioning holes, 81 third rotating rings, 82 second rotating shafts, 83 second positioning holes and 84 fourth positioning holes.
Detailed Description
The invention is further described below with reference to specific preferred embodiments, without thereby limiting the scope of protection of the invention.
For convenience of description, the relative positional relationship of the components, such as: the descriptions of the upper, lower, left, right, etc. are described with reference to the layout directions of the drawings in the specification, and do not limit the structure of the present patent.
As shown in fig. 1-14, an embodiment of the universal combined sling according to the present invention includes at least two parallel main beams 2, and a plurality of secondary beams are disposed between adjacent main beams 2.
The girder 2 adopts the I-steel of big specification, just first pivot 6 is welded respectively at the both ends of girder 2 and apart from tip 1/4, and first pivot 6 corresponds local reinforcing plate 3 is welded respectively to the upper surface and the lower surface of girder 2, welds rings 1 on the local reinforcing plate 3.
The secondary beam is made of I-shaped steel with a small specification and comprises a first sub-beam 7 and a second sub-beam 8. The first end of the first branch beam 7 is provided with a first rotating ring 71, the second end is provided with a second rotating ring 72, and the second rotating ring 72 is provided with a first positioning hole 73. The first end of the second sub-beam 8 is provided with a third rotating ring 81, the second end is provided with a second rotating shaft 82, and the second rotating shaft 82 is provided with a second positioning hole 83.
The first swivel 71 of the first branch beam 7 is sleeved outside the first rotating shaft 6 on one main beam 2 to realize pivoting, the third swivel 81 of the second branch beam 8 is sleeved outside the first rotating shaft 6 of the other main beam 2 to realize pivoting, the second swivel 72 of the first branch beam 7 is sleeved outside the second rotating shaft 82 of the second branch beam 8, the first positioning hole 73 and the second positioning hole 83 are oppositely arranged and are locked by the first fixing structure penetrating through the first positioning hole 73 and the second positioning hole 83.
The first fixing structure comprises a fixing rod 4 and a bolt 5, wherein one end of the fixing rod 4 is provided with a convex head 41, the other end of the fixing rod 4 is provided with a jack 42, after the fixing rod 4 penetrates through the first positioning hole 73 and the second positioning hole 83, the bolt 5 is inserted into the jack 42, so that the second end of the first sub-beam 7 and the second end of the second sub-beam 8 are detachably connected into a whole.
For guaranteeing the utility model discloses general combination hoist's structural stability, the setting of staggering of first branch roof beam 7 and second branch roof beam 8 on the adjacent secondary beam.
The main beam 2 is provided with a third positioning hole 21, the middle parts of the first sub-beam 7 and the second sub-beam 8 are respectively provided with fourth positioning holes 74 and 84, and after the second end of the first sub-beam 7 is disconnected with the second end of the second sub-beam 8, the main beam 2 connected with the first sub-beam 7 and the second sub-beam 8 is locked by a second fixing structure provided with the third positioning hole 21 and the fourth positioning hole 74 or 84 in a penetrating manner.
The structure of the second fixing structure is the same as that of the first fixing structure, that is, the second fixing structure also includes a fixing rod 4 and a pin 5, one end of the fixing rod 4 is provided with a convex head 41, the other end is provided with a jack 42, after the fixing rod 4 is inserted into the third positioning hole 21 and the fourth positioning hole 74 or 84, the pin 5 is inserted into the jack 42 to detachably connect the first sub-beam 7 and the second sub-beam 8 with the main beam 2 connected thereto.
When the first sub-beams 7 and the second sub-beams 8 are connected through a first fixing structure, each main beam 2 is perpendicular to each secondary beam, and each main beam 2 and each secondary beam are combined into a rectangular frame which can be used for lifting and transporting laminated slabs, prefabricated stairs and the like; when dismantling first fixed knot structure, make first minute roof beam 7 with the second divides roof beam 8 to remove when connecting, can with first minute roof beam 7 with second divides roof beam 8 respectively to being connected the inboard rotation of girder, shrink finally makes first, divide roof beam 7, 8 all to be parallel with girder 2 to respectively collapsible to inside its 2 connected girders, utilize second fixed knot structure to be in the same place a girder 2 and the locking of first minute roof beam 7 simultaneously, another girder 2 and the locking of second branch roof beam 8 are in the same place, again with two girder 2 draws close together each other, makes the utility model discloses the hoist profile becomes the straight line body that can be used to bar objects such as handling precast beam by rectangular frame.
The above, it is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited to this, and any person skilled in the art will not depart from the scope of the technical solution of the present invention, and the technical content disclosed above can be utilized to make many possible changes and modifications to the technical solution of the present invention, or to modify to be equivalent to the changed equivalent embodiment, for example, the second end of the first sub-beam 7 and the second end of the second sub-beam 8 can be hinged and then fixed by the first fixing structure, when folding up, the first end of the first sub-beam 7 and the first end of the second sub-beam 8 are drawn close to each other, so that two main beams are drawn close to each other to form a straight line body, and the second fixing structure is used to respectively lock the first sub-beam 7 and the second sub-beam 8 with two main beams 2. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. A general combined lifting appliance comprises at least two main beams arranged in parallel, wherein a secondary beam is arranged between the adjacent main beams, and the general combined lifting appliance is characterized in that the secondary beam comprises a first branch beam and a second branch beam, wherein the first end of the first branch beam is pivoted with one main beam, the first end of the second branch beam is pivoted with the other main beam, and the second end of the first branch beam is detachably connected with the second end of the second branch beam; when the first sub-beam is connected with the second sub-beam, the main beams are perpendicular to the secondary beams, and each main beam and each secondary beam integrally form a rectangular frame; when the first sub-beam is disconnected with the second sub-beam, the first sub-beam and the second sub-beam respectively rotate towards the main beams connected with the first sub-beam and the second sub-beam, and the two main beams are mutually close to form a straight line body.
2. The universal combined lifting appliance according to claim 1, wherein the second end of the first sub-beam is provided with a second swivel and a first positioning hole, the second end of the second sub-beam is provided with a second rotating shaft and a second positioning hole, the second swivel is sleeved on the periphery of the second rotating shaft, and the first positioning hole and the second positioning hole are oppositely arranged and locked by a first fixing structure passing through the first positioning hole and the second positioning hole.
3. The universal combined sling according to claim 2, wherein the first fixing structure comprises a fixing rod and a plug pin, one end of the fixing rod is provided with a convex head, the other end of the fixing rod is provided with a jack, and after the fixing rod is inserted into the first positioning hole and the second positioning hole, the plug pin is inserted into the jack.
4. The universal combined lifting appliance according to claim 1, wherein a third positioning hole is disposed on the main beam, fourth positioning holes are disposed on the first sub-beam and the second sub-beam, respectively, and after the first sub-beam is disconnected from the second sub-beam, the main beam to which the first sub-beam and the second sub-beam are connected is locked by a second fixing structure passing through the third positioning hole and the fourth positioning hole.
5. The universal combined sling according to claim 4, wherein the second fixing structure comprises a fixing rod and a plug pin, wherein one end of the fixing rod is provided with a convex head, the other end of the fixing rod is provided with a jack, and the plug pin is inserted into the jack after the fixing rod is inserted into the third positioning hole and the fourth positioning hole.
6. The universal modular spreader according to claim 1, wherein the main beams are provided with lifting rings on their upper and lower surfaces, respectively, by means of local reinforcing plates.
7. The universal modular spreader according to claim 1, wherein lifting rings are provided at the intersection of the primary beams and the secondary beams.
8. The universal modular spreader of claim 1, wherein the primary beams and the secondary beams are i-beams.
9. A general combined lifting appliance comprises at least two main beams arranged in parallel, wherein a secondary beam is arranged between the adjacent main beams, and the general combined lifting appliance is characterized in that the secondary beam comprises a first branch beam and a second branch beam, wherein the first end of the first branch beam is pivoted with one main beam, the first end of the second branch beam is pivoted with the other main beam, and the second end of the first branch beam is hinged with the second end of the second branch beam and selectively locked by a first fixing structure; when the first sub-beam and the second sub-beam are locked by the first fixing structure, the main beam is perpendicular to the secondary beam to form a rectangular frame; when the first sub-beam and the second sub-beam are not locked by the first fixing structure, the first sub-beam and the second sub-beam respectively rotate towards the main beams connected with the first sub-beam, so that the two main beams are mutually close to form a straight line body.
10. The universal modular spreader according to claim 9, wherein when the first sub-beam and the second sub-beam are not locked by the first fixing structure, the main beam to which the first sub-beam and the second sub-beam are respectively connected is locked by a second fixing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120724145.1U CN214692850U (en) | 2021-04-09 | 2021-04-09 | Universal combined lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120724145.1U CN214692850U (en) | 2021-04-09 | 2021-04-09 | Universal combined lifting appliance |
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| CN214692850U true CN214692850U (en) | 2021-11-12 |
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| CN202120724145.1U Active CN214692850U (en) | 2021-04-09 | 2021-04-09 | Universal combined lifting appliance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938739A (en) * | 2021-04-09 | 2021-06-11 | 中国水利水电第八工程局有限公司 | General combined lifting appliance for prefabricated parts |
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- 2021-04-09 CN CN202120724145.1U patent/CN214692850U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112938739A (en) * | 2021-04-09 | 2021-06-11 | 中国水利水电第八工程局有限公司 | General combined lifting appliance for prefabricated parts |
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