CN219807696U - Novel building construction portal frame - Google Patents
Novel building construction portal frame Download PDFInfo
- Publication number
- CN219807696U CN219807696U CN202321173577.3U CN202321173577U CN219807696U CN 219807696 U CN219807696 U CN 219807696U CN 202321173577 U CN202321173577 U CN 202321173577U CN 219807696 U CN219807696 U CN 219807696U
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- Prior art keywords
- lifting
- movable
- hoist
- portal frame
- mount
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- 238000009435 building construction Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 239000004566 building material Substances 0.000 claims abstract description 23
- 238000010276 construction Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 9
- 238000003825 pressing Methods 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 208000036829 Device dislocation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a novel portal frame for building construction, which comprises the following components: the device comprises a cross beam and a pair of bases, wherein a plurality of groups of rollers are arranged at the lower end of each base; the lifting mechanism is arranged between the base and the cross beam and is used for adjusting the height of the cross beam; the moving mechanism is arranged at the lower end of the cross beam and used for driving the hoisting mechanism to move; the lifting mechanism is arranged at the lower end of the moving mechanism and used for lifting building materials, the lifting mechanism is reasonable in structure, the height of the portal frame can be conveniently adjusted according to actual needs, the building materials can be transferred in the horizontal direction, and the use requirements can be better met.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a novel building construction portal frame.
Background
The portal frame (movable hoisting small portal frame) is a novel small hoisting portal frame which is developed according to the requirements of daily production of middle and small factories (companies) on equipment for carrying, warehouse in and out, hoisting and maintaining heavy equipment and material transportation. The method is suitable for manufacturing moulds, steam repair factories, mines, civil engineering construction sites and occasions needing hoisting. The common building construction is used as material transportation and up-down use of constructors, so that hoisting mechanization is realized. The labor force can be reduced, the production and operation cost can be reduced, and the working efficiency can be improved.
For example, china patent (issued publication number: CN210048423U; issued publication date: 2020.02.11) discloses a portal frame for building construction, wherein a carrying plate is arranged at the bottom of the portal frame, and can carry constructors and materials through the carrying plate, and a plurality of second hooks are arranged, so that the positions and the number of movable pulleys can be conveniently adjusted, and the construction materials can be carried through the first hooks, thereby achieving the purpose of various lifting modes, and on the other hand, the movable pulleys are connected with the second hooks through second fixing rings, so that the movable pulleys can be conveniently detached and replaced by constructors, and the purpose of convenient disassembly and assembly is achieved.
However, when the device is specifically used, the height of the portal frame cannot be adjusted according to actual needs, in addition, the device can only hoist building materials in the vertical direction and can not carry the building materials in the horizontal direction, the application range of the device is reduced, and the use requirements cannot be well met.
Disclosure of Invention
The utility model aims to provide a novel building construction portal frame so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a novel building construction portal frame, comprising: the device comprises a cross beam and a pair of bases, wherein a plurality of groups of rollers are arranged at the lower end of each base; the lifting mechanism is arranged between the base and the cross beam and is used for adjusting the height of the cross beam; the moving mechanism is arranged at the lower end of the cross beam and used for driving the hoisting mechanism to move; and the hoisting mechanism is arranged at the lower end of the moving mechanism and is used for hoisting building materials.
Preferably, the lifting mechanism comprises a pair of lifting sleeves arranged at the upper end of the base, lifting columns are inserted into the upper ends of the lifting sleeves in a sliding manner, the upper ends of the lifting columns are fixedly connected with the lower ends of the cross beams, lifting seat plates are fixed between the lifting sleeves, lifting electric push rods are arranged at the lower ends of the lifting seat plates, and the telescopic ends of the lifting electric push rods penetrate through the lifting seat plates and are fixedly connected with the lower ends of the cross beams. Through setting up elevating system, the height of convenient adjusting device to satisfy different user demands, improve the application scope of device.
Preferably, a plurality of groups of lifting limiting holes are further distributed on the lifting column, and lifting bolts are inserted into the upper half of the lifting sleeve.
Preferably, the moving mechanism comprises a moving guide rail arranged at the lower end of the cross beam, a moving sliding seat is slidably arranged on the moving guide rail, a moving sliding groove is formed in the lower end of the moving guide rail, a moving screw rod is rotatably arranged in the moving sliding groove, a moving sliding block is sleeved on the moving screw rod in a threaded manner, the moving sliding block is fixedly connected with the upper end of the moving sliding seat, a moving motor is further arranged at the end part of the moving guide rail, and the output end of the moving motor is in driving connection with the shaft end of the moving screw rod. Through setting up moving mechanism, conveniently drive the building materials and remove in the horizontal direction.
Preferably, the moving guide rail is in a convex shape.
Preferably, the upper end of the movable guide rail is further provided with an auxiliary sliding groove, the position of the upper end of the movable sliding seat corresponding to the auxiliary sliding groove is provided with an auxiliary mounting groove, and the auxiliary mounting groove is rotationally provided with an auxiliary wheel.
Preferably, the hoisting mechanism comprises a hoisting frame arranged at the lower end of the movable sliding seat, a hoisting roller is rotatably arranged in the hoisting frame, a hoisting steel rope is wound on the hoisting roller, a hoisting hook is fixed at the lower end of the hoisting steel rope, a hoisting motor is further arranged at the end part of the hoisting frame, and the output end of the hoisting motor is in driving connection with the shaft end of the hoisting roller. By arranging the hoisting mechanism, the building materials are conveniently hoisted.
Preferably, the device further comprises a limiting mechanism, the limiting mechanism comprises a limiting hand wheel screwed at the upper end of the base, a limiting pressing plate is rotatably mounted at the lower end of the limiting hand wheel, a plurality of limiting protrusions are distributed at the lower end of the limiting pressing plate, a limiting guide rod is inserted into the upper end of the base in a sliding mode, and the lower end of the limiting guide rod is fixedly connected with the upper end of the limiting pressing plate. Through setting up stop gear, the stability of device when can improving hoist and mount, the possibility that the device moved is reduced.
Compared with the prior art, the utility model has the beneficial effects that: the lifting bolt is pulled out of the lifting limiting hole, then the lifting electric push rod is started, the cross beam is pushed to move through the lifting electric push rod, and the fixing work can be completed after the cross beam moves to a designated position and the lifting bolt is inserted into the lifting limiting hole; different use requirements can be better met;
the movable screw rod is driven to rotate by the movable motor, so that the movable sliding block sleeved on the movable screw rod in a threaded manner drives the movable sliding seat to move, and meanwhile, the auxiliary wheel at the upper end of the movable sliding seat rolls along the direction of the auxiliary sliding groove, so that the movable sliding seat can move better, and the position of the hoisting mechanism is convenient to adjust;
the lifting hook is used for hooking building materials, then, the lifting motor is used for driving the lifting roller to rotate forward, the lifting steel cable can be wound up, lifting of the building materials can be completed, the lifting roller is driven to rotate reversely through the lifting motor when the building materials are to be transferred to the appointed position, and the lifting steel cable can be discharged, so that the building materials are placed down.
The utility model has reasonable structure, is convenient to adjust the height of the portal frame according to actual needs, can transfer building materials in the horizontal direction, and can better meet the use needs.
Drawings
FIG. 1 is a schematic view of an overall first perspective three-dimensional structure of a novel building construction portal frame;
FIG. 2 is a schematic view of an overall second perspective of a novel building construction portal frame;
FIG. 3 is an enlarged schematic view of the A-position of a novel building construction portal frame;
FIG. 4 is a perspective view of a first perspective view of the position of a moving mechanism of a novel building construction portal frame;
fig. 5 is a schematic view of a second perspective structure of a moving mechanism of a novel building construction portal frame.
In the figure: the lifting device comprises a base, 11-crossbeams, 12-rollers, 2-limiting mechanisms, 21-limiting handwheels, 22-limiting guide rods, 23-limiting pressing plates, 24-limiting protrusions, 3-lifting mechanisms, 31-lifting sleeves, 32-lifting columns, 33-lifting bolts, 34-lifting limiting holes, 35-lifting seat plates, 36-lifting electric push rods, 4-moving mechanisms, 41-moving guide rails, 42-moving motors, 43-moving sliding grooves, 44-moving screw rods, 45-moving sliding seats, 46-auxiliary sliding grooves, 47-auxiliary mounting grooves, 48-auxiliary wheels, 5-lifting mechanisms, 51-lifting frames, 52-lifting motors, 53-lifting rollers, 54-lifting steel ropes and 55-lifting hooks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1 to 5, a novel portal frame for building construction includes: the device comprises a cross beam 11 and a pair of bases 1, wherein a plurality of groups of rollers 12 are arranged at the lower end of each base 1; the lifting mechanism 3 is arranged between the base 1 and the cross beam 11 and is used for adjusting the height of the cross beam 11; the moving mechanism 4 is arranged at the lower end of the cross beam 11 and is used for driving the hoisting mechanism 5 to move; and the hoisting mechanism 5 is arranged at the lower end of the moving mechanism 4 and is used for hoisting building materials.
The working principle of the utility model is as follows: during lifting, the cross beam 11 is firstly adjusted to a proper height through the lifting mechanism 3, then the lifting mechanism 5 is driven to move to a lifting position through the moving mechanism 4, then building materials are hung on the lifting mechanism 5, then the building materials are lifted through the lifting mechanism 5, and the moving mechanism 4 drives the building materials to transversely move, so that the carrying work of the building materials can be completed.
As a further scheme, the novel automatic limiting device further comprises a limiting mechanism 2, wherein the limiting mechanism 2 comprises a limiting hand wheel 21 screwed at the upper end of the base 1, a limiting pressing plate 23 is rotatably arranged at the lower end of the limiting hand wheel 21, a plurality of limiting protrusions 24 are distributed at the lower end of the limiting pressing plate 23, a limiting guide rod 22 is further inserted into the upper end of the base 1 in a sliding manner, and the lower end of the limiting guide rod 22 is fixedly connected with the upper end of the limiting pressing plate 23.
The working principle of the limiting mechanism 2 is as follows: when the base 1 moves to a working position, the limiting hand wheel 21 is rotated, and the limiting pressing plate 23 is driven to move downwards through the limiting hand wheel, so that the limiting bulge 24 at the lower end of the limiting pressing plate 23 is abutted against the ground, the moving possibility of the device is reduced, and the safety of carrying building materials is improved.
As a further scheme, the lifting mechanism 3 comprises a pair of lifting sleeves 31 mounted at the upper end of the base 1, lifting columns 32 are slidably inserted into the upper ends of the lifting sleeves 31, the upper ends of the lifting columns 32 are fixedly connected with the lower ends of the cross beams 11, lifting seat plates 35 are fixed between the lifting sleeves 31, lifting electric push rods 36 are mounted at the lower ends of the lifting seat plates 35, and the telescopic ends of the lifting electric push rods 36 penetrate through the lifting seat plates 35 and are fixedly connected with the lower ends of the cross beams 11. In this embodiment, a plurality of groups of lifting limiting holes 34 are further distributed on the lifting column 32, and a lifting bolt 33 is inserted into the upper half of the lifting sleeve 31.
The operating principle of the lifting mechanism 3 is as follows: when lifting, the lifting bolt 33 is pulled out of the lifting limiting hole 34, then the lifting electric push rod 36 is started, the cross beam 11 is pushed to move through the lifting electric push rod 36, and when the cross beam 11 moves to a specified position, the lifting bolt 33 is inserted into the lifting limiting hole 34, so that the fixing work can be completed.
As a further scheme, the moving mechanism 4 comprises a moving guide rail 41 installed at the lower end of the cross beam 11, a moving sliding seat 45 is slidably installed on the moving guide rail 41, a moving sliding groove 43 is formed in the lower end of the moving guide rail 41, a moving screw rod 44 is rotatably installed in the moving sliding groove 43, a moving sliding block is sleeved on the moving screw rod 44 in a threaded mode, the moving sliding block is fixedly connected with the upper end of the moving sliding seat 45, a moving motor 42 is further installed at the end portion of the moving guide rail 41, and the output end of the moving motor 42 is in driving connection with the shaft end of the moving screw rod 44. In this embodiment, the moving rail 41 is "convex". In order to facilitate the movement of the moving slide 45, an auxiliary chute 46 is further provided at the upper end of the moving rail 41, an auxiliary mounting groove 47 is provided at the upper end of the moving slide 45 corresponding to the position of the auxiliary chute 46, and an auxiliary wheel 48 is rotatably mounted in the auxiliary mounting groove 47.
The operating principle of the moving mechanism 4 is: when moving, the moving motor 42 is started, the moving screw rod 44 is driven to rotate by the moving motor 42, so that the moving slide block sleeved on the moving screw rod 44 drives the moving slide seat 45 to move, and meanwhile, the auxiliary wheel 48 at the upper end of the moving slide seat 45 rolls along the direction of the auxiliary slide groove 46, so that the moving slide seat 45 can move better, and the position of the hoisting mechanism 5 is convenient to adjust.
As a further scheme, the hoisting mechanism 5 comprises a hoisting frame 51 arranged at the lower end of the movable sliding seat 45, a hoisting roller 53 is rotatably arranged in the hoisting frame 51, a hoisting steel rope 54 is wound on the hoisting roller 53, a hoisting hook 55 is fixed at the lower end of the hoisting steel rope 54, a hoisting motor 52 is further arranged at the end part of the hoisting frame 51, and the output end of the hoisting motor 52 is in driving connection with the shaft end of the hoisting roller 53.
The working principle of the hoisting mechanism 5 is as follows: during lifting, the building material is hooked by the lifting hooks 55, then the lifting motor 52 drives the lifting roller 53 to rotate positively, the lifting steel cable 54 can be wound up, lifting of the building material can be completed, the lifting roller 53 is driven to rotate reversely by the lifting motor 52 at the appointed position for transferring the building material, and the lifting steel cable 54 can be discharged, so that the building material is placed.
In the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. refer to an orientation or a positional relationship based on that shown in the drawings, and are merely relational terms, which are used for convenience in describing structural relationships of various components or elements of the present utility model, and do not denote any one of the components or elements of the present utility model, and are not to be construed as limiting the present utility model.
Claims (8)
1. The utility model provides a novel construction portal frame which characterized in that includes:
the device comprises a cross beam (11) and a pair of bases (1), wherein a plurality of groups of rollers (12) are arranged at the lower end of each base (1);
the lifting mechanism (3) is arranged between the base (1) and the cross beam (11) and is used for adjusting the height of the cross beam (11);
the moving mechanism (4) is arranged at the lower end of the cross beam (11) and is used for driving the hoisting mechanism (5) to move;
and the hoisting mechanism (5) is arranged at the lower end of the moving mechanism (4) and is used for hoisting building materials.
2. The novel building construction portal frame according to claim 1, wherein: the lifting mechanism (3) comprises a pair of lifting sleeves (31) arranged at the upper end of the base (1), lifting columns (32) are inserted into the upper ends of the lifting sleeves (31) in a sliding mode, the upper ends of the lifting columns (32) are fixedly connected with the lower ends of the cross beams (11), lifting seat plates (35) are fixed between the lifting sleeves (31), lifting electric push rods (36) are arranged at the lower ends of the lifting seat plates (35), and the telescopic ends of the lifting electric push rods (36) penetrate through the lifting seat plates (35) and are fixedly connected with the lower ends of the cross beams (11).
3. The novel building construction portal frame according to claim 2, wherein: a plurality of groups of lifting limiting holes (34) are also distributed on the lifting column (32), and lifting bolts (33) are inserted into the upper half part of the lifting sleeve (31).
4. A novel building construction portal frame according to claim 3, characterized in that: the movable mechanism (4) comprises a movable guide rail (41) arranged at the lower end of the cross beam (11), a movable sliding seat (45) is slidably arranged on the movable guide rail (41), a movable sliding groove (43) is formed in the lower end of the movable guide rail (41), a movable screw rod (44) is rotatably arranged in the movable sliding groove (43), a movable sliding block is sleeved on the movable screw rod (44) in a threaded manner, the movable sliding block is fixedly connected with the upper end of the movable sliding seat (45), a movable motor (42) is further arranged at the end part of the movable guide rail (41), and the output end of the movable motor (42) is in driving connection with the shaft end of the movable screw rod (44).
5. The novel building construction portal frame according to claim 4, wherein: the movable guide rail (41) is in a convex shape.
6. The novel building construction portal frame according to claim 5, wherein: an auxiliary sliding groove (46) is further formed in the upper end of the movable guide rail (41), an auxiliary mounting groove (47) is formed in the upper end of the movable sliding seat (45) corresponding to the auxiliary sliding groove (46), and an auxiliary wheel (48) is rotatably mounted in the auxiliary mounting groove (47).
7. The novel building construction portal frame according to claim 6, wherein: hoist mechanism (5) are including installing hoist and mount frame (51) at removal slide (45) lower extreme, hoist and mount roller (53) are installed to hoist and mount frame (51) internal rotation, hoist and mount roller (53) are last to be wound up have hoist and mount cable wire (54), hoist and mount cable wire (54) lower extreme is fixed with hoist and mount couple (55), hoist and mount motor (52) are still installed to hoist and mount frame (51) tip, the output and the axle head drive of hoist and mount roller (53) of hoist and mount motor (52) are connected.
8. The novel building construction portal frame according to claim 7, wherein: still include stop gear (2), stop gear (2) are including screw thread spin dress at base (1) upper end spacing hand wheel (21), spacing clamp plate (23) are installed in spacing hand wheel (21) lower extreme rotation, spacing clamp plate (23) lower extreme distribution is provided with a plurality of spacing archs (24), base (1) upper end still slides cartridge has spacing guide bar (22), the lower extreme and the spacing clamp plate (23) upper end fixed connection of spacing guide bar (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321173577.3U CN219807696U (en) | 2023-05-15 | 2023-05-15 | Novel building construction portal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321173577.3U CN219807696U (en) | 2023-05-15 | 2023-05-15 | Novel building construction portal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219807696U true CN219807696U (en) | 2023-10-10 |
Family
ID=88211801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321173577.3U Active CN219807696U (en) | 2023-05-15 | 2023-05-15 | Novel building construction portal frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219807696U (en) |
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2023
- 2023-05-15 CN CN202321173577.3U patent/CN219807696U/en active Active
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