CN210048423U

CN210048423U - Construction portal frame

Info

Publication number: CN210048423U
Application number: CN201920607338.1U
Authority: CN
Inventors: 丁剑锋
Original assignee: Individual
Current assignee: Shandong Yellow River Construction Co ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-02-11
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a construction portal frame relates to construction technical field, this construction portal frame, comprising a base plate, the quantity of bottom plate is two, the equal fixedly connected with pole setting of upper surface of two bottom plates, the quantity of pole setting is two, two the equal fixedly connected with horizontal pole of one end of bottom plate, two are kept away from in the pole setting the equal fixedly connected with of one side of pole setting is spacing, spacing quantity is four. This construction portal frame, on the one hand, carry the thing board in the bottom setting of portal frame, can carry constructor and material through carrying the thing board, set up a plurality of second couples again, can conveniently adjust the position and the quantity of movable pulley, also can carry construction material through first couple, reached the manifold purpose of jack-up mode, on the other hand, the movable pulley passes through the solid fixed ring of second and is connected with the second couple, can be convenient for constructor to dismantle the change to the movable pulley, reached the purpose of the dismouting of being convenient for.

Description

Construction portal frame

Technical Field

The utility model relates to a construction technical field specifically is a construction portal frame.

Background

The portal frame (the movable hoisting small portal frame) is a novel small hoisting portal frame developed according to the requirements of carrying equipment, warehouse in and out goods, hoisting and maintaining heavy equipment and material transportation in the daily production of medium and small factories (companies). The method is suitable for manufacturing moulds, automobile repair factories, mines, civil engineering construction sites and occasions needing lifting. The lifting machine is commonly used for material transportation and up-and-down use of constructors in building construction, and achieves lifting mechanization. The manpower can be reduced, the production and operation cost can be reduced, and the working efficiency can be improved. However, the existing gantry frame has the defects of single hoisting mode and inconvenience in disassembling and replacing the hoisting mechanism in the building construction.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a construction portal frame has solved current construction portal frame that is used for, and the jack-up mode is single, and is inconvenient to the hoisting mechanism problem of dismantling the change.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the building construction portal frame comprises two bottom plates, the upper surfaces of the two bottom plates are fixedly connected with vertical rods, the number of the vertical rods is two, the ends, away from the bottom plates, of the two vertical rods are fixedly connected with cross rods, one sides of the two vertical rods are fixedly connected with limiting strips, and the number of the limiting strips is four;

the limiting blocks are movably connected between two adjacent limiting strips, the number of the limiting blocks is two, the side, away from the vertical rod, of each limiting block is fixedly connected with an object carrying plate, the upper surface of the object carrying plate is fixedly connected with a first fixing ring, the number of the first fixing rings is two, the inner parts of the two first fixing rings are movably connected with first hooks, and the number of the first hooks is two;

two the first couple is kept away from the equal fixedly connected with movable pulley in one side of first solid fixed ring, two the equal fixedly connected with spacing rope in one side of first couple is kept away from to the movable pulley, two the spacing rope is kept away from the solid fixed ring of the equal fixedly connected with second of one end of movable pulley, the solid fixed ring's of second quantity is two.

Optionally, the bottom of the cross bar is fixedly connected with two fixed pulleys and five second hooks.

Optionally, the second fixing ring is lapped inside the second hook.

Optionally, the first hook and the second hook are connected with limit bolts in a threaded manner, and the number of the limit bolts is four.

Optionally, two sides of the bottom plate are fixedly connected with universal wheels.

Optionally, the two sides of the vertical rod are fixedly connected with reinforcing rods, and one ends, far away from the vertical rod, of the reinforcing rods are fixedly connected with the bottom plate.

Optionally, the upper surface of the two base plates is fixedly connected with a motor, and one end of the motor rotating shaft is fixedly connected with a first take-up pulley and a second take-up pulley respectively.

Optionally, one side of the first take-up pulley is fixedly connected with a connecting rope, and the connecting rope passes through the two fixed pulleys and the movable pulley and is fixedly connected with the second take-up pulley.

(III) advantageous effects

The utility model provides a construction portal frame possesses following beneficial effect:

(1) this construction portal frame, on the one hand, carry the thing board in the bottom setting of portal frame, can carry constructor and material through carrying the thing board, set up a plurality of second couples again, can conveniently adjust the position and the quantity of movable pulley, also can carry construction material through first couple, reached the manifold purpose of jack-up mode, on the other hand, the movable pulley passes through the solid fixed ring of second and is connected with the second couple, can be convenient for constructor dismantles the change to the movable pulley, reached the purpose of the dismouting of being convenient for.

(2) This construction portal frame, on the one hand, set up the spacing rope and be connected with the movable pulley, can carry on spacingly to the movable pulley, set up the stopper in the both sides of carrying the thing board again, it takes place the skew to carry the thing board, can make the transportation more steady, the good purpose of stable effect has been reached, on the other hand, set up spacing bolt in the inside of couple, can fix spacingly to solid fixed ring, prevent that it from droing, the good purpose of fixed effect has been reached, secondly, set up two motor simultaneous workings, can prevent to carry thing board or other materials to take place the slope, the steady purpose of transportation has equally been reached, the rationality of design has been embodied.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a right side view of the present invention;

FIG. 4 is a side view of the hook of the present invention;

fig. 5 is an enlarged schematic view of a structure at a in fig. 1 according to the present invention.

In the figure: 1-bottom plate, 2-vertical rod, 3-cross rod, 4-limiting strip, 5-limiting block, 6-carrying plate, 7-first fixing ring, 8-first hook, 9-movable pulley, 10-limiting rope, 11-second fixing ring, 12-fixed pulley, 13-second hook, 14-limiting bolt, 15-universal wheel, 16-reinforcing rod, 17-motor, 18-first take-up wheel, 19-second take-up wheel and 20-connecting rope.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

a building construction portal frame comprises bottom plates 1, wherein the number of the bottom plates 1 is two, vertical rods 2 are fixedly connected to the upper surfaces of the two bottom plates 1, the number of the vertical rods 2 is two, cross rods 3 are fixedly connected to one ends, far away from the bottom plates 1, of the two vertical rods 2, limiting strips 4 are fixedly connected to one sides of the two vertical rods 2, and the number of the limiting strips 4 is four;

the two adjacent limiting strips 4 are movably connected with limiting blocks 5, the number of the limiting blocks 5 is two, one sides, away from the vertical rod 2, of the two limiting blocks 5 are fixedly connected with object carrying plates 6, the upper surfaces of the object carrying plates 6 are fixedly connected with first fixing rings 7, the number of the first fixing rings 7 is two, the interiors of the two first fixing rings 7 are movably connected with first hooks 8, the number of the first hooks 8 is two, the object carrying plates 6 are arranged at the bottom of the portal frame, constructors and materials can be carried through the object carrying plates 6, and a plurality of second hooks 13 are arranged, so that the positions and the number of the movable pulleys 9 can be conveniently adjusted, the construction materials can also be carried through the first hooks 8, and the purpose of various hoisting modes is achieved;

two first couple 8 keep away from the equal fixedly connected with movable pulley 9 in one side of first solid fixed ring 7, the equal fixedly connected with in one side of keeping away from first couple 8 of two movable pulleys 9 has spacing rope 10, the solid fixed ring 11 of the equal fixedly connected with second of one end that movable pulley 9 was kept away from to two spacing rope 10, the solid fixed ring 11's of second quantity is two, set up spacing rope 10 and be connected with movable pulley 9, can carry on spacingly to movable pulley 9, set up stopper 5 in the both sides of carrying thing board 6 again, can carry thing board 6 its emergence skew, can make the transportation more steady, stable effectual mesh has been reached.

As an optional technical solution of the utility model:

the bottom of the cross rod 3 is fixedly connected with two fixed pulleys 12 and five second hooks 13, wherein the number of the fixed pulleys 12 is two, and the number of the second hooks 13 is five.

As an optional technical solution of the utility model:

the fixed ring of second 11 laps in the inside of second couple 13, and movable pulley 9 is connected with second couple 13 through the fixed ring of second 11, can be convenient for constructor to dismantle the change movable pulley 9, has reached the purpose of the dismouting of being convenient for.

As an optional technical solution of the utility model:

equal threaded connection in the inside of first couple 8 and second couple 13 has spacing bolt 14, and spacing bolt 14's quantity is four, sets up spacing bolt 14 in the inside of couple, can fix spacingly to solid fixed ring, prevents that it from droing, has reached fixed effectual purpose.

As an optional technical solution of the utility model:

the two sides of the bottom of the two bottom plates 1 are fixedly connected with universal wheels 15.

As an optional technical solution of the utility model:

the two sides of the vertical rod 2 are fixedly connected with reinforcing rods 16, and one end, far away from the vertical rod 2, of each reinforcing rod 16 is fixedly connected with the bottom plate 1.

As an optional technical solution of the utility model:

the equal fixedly connected with motor 17 of upper surface of two bottom plates 1, the one end difference fixedly connected with first take-up pulley 18 and the second take-up pulley 19 of two motor 17 pivots set up two motor 17 simultaneous workings, can prevent to carry thing board 6 or other materials to take place the slope, has reached the steady purpose of transportation equally.

As an optional technical solution of the utility model:

one side of the first take-up pulley 18 is fixedly connected with a connecting rope 20, and the connecting rope 20 passes through the two fixed pulleys 12 and the movable pulley 9 and is fixedly connected with the second take-up pulley 19.

When the material loading device is used, firstly, the second fixing ring 11 is connected with the second hook 13, then the first hook 8 is connected with the loading plate 6, materials or workers needing to be transported are placed on the upper surface of the loading plate 6, or the first hook 8 is directly connected with construction materials, finally, the limiting bolt 14 is fastened, and meanwhile the two motors 17 are started to transport.

To sum up, when the building construction portal frame is used, on one hand, the carrying plate 6 is arranged at the bottom of the portal frame, constructors and materials can be carried through the carrying plate 6, and the plurality of second hooks 13 are arranged, so that the position and the number of the movable pulley 9 can be conveniently adjusted, and the construction materials can also be carried through the first hooks 8, and the purpose of various hoisting modes is achieved, on the other hand, the movable pulley 9 is connected with the second hooks 13 through the second fixing rings 11, so that the movable pulley 9 can be conveniently detached and replaced by the constructors, and the purpose of convenient disassembly and assembly is achieved; on the one hand, set up spacing rope 10 and be connected with movable pulley 9, can carry on spacingly to movable pulley 9, set up stopper 5 in the both sides of carrying thing board 6 again, can carry thing board 6 its emergence skew, can make the transportation more steady, the good purpose of stable effect has been reached, on the other hand, set up spacing bolt 14 in the inside of couple, can fix spacingly to solid fixed ring, prevent that it from droing, the good purpose of fixed effect has been reached, secondly, set up two motor 17 simultaneous workings, can prevent to carry thing board 6 or other materials to take place the slope, the steady purpose of transportation has been reached equally, the rationality of design has been embodied.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a construction portal frame, includes bottom plate (1), its characterized in that:

the number of the bottom plates (1) is two, the upper surfaces of the two bottom plates (1) are fixedly connected with upright rods (2), the number of the upright rods (2) is two, one ends, far away from the bottom plates (1), of the two upright rods (2) are fixedly connected with cross rods (3), one sides of the two upright rods (2) are fixedly connected with limiting strips (4), and the number of the limiting strips (4) is four;

the limiting blocks (5) are movably connected between two adjacent limiting strips (4), the number of the limiting blocks (5) is two, the carrying plate (6) is fixedly connected to one side, away from the vertical rod (2), of each limiting block (5), the first fixing ring (7) is fixedly connected to the upper surface of the carrying plate (6), the number of the first fixing rings (7) is two, the first hooks (8) are movably connected to the inner parts of the two first fixing rings (7), and the number of the first hooks (8) is two;

two the equal fixedly connected with movable pulley (9) in one side of keeping away from first solid fixed ring (7) in first couple (8), two the equal fixedly connected with spacing rope (10) in one side of keeping away from first couple (8) of movable pulley (9), two the solid fixed ring of one end fixedly connected with second (11) that movable pulley (9) were kept away from in spacing rope (10), the quantity of the solid fixed ring of second (11) is two.

2. The construction gantry of claim 1, wherein the gantry is a gantry that is used for construction,

the bottom fixedly connected with fixed pulley (12) and second couple (13) of horizontal pole 3, the quantity of fixed pulley (12) is two, the quantity of second couple (13) is five.

3. The construction gantry of claim 1, wherein the gantry is a gantry that is used for construction,

the second fixing ring (11) is lapped inside the second hook (13).

4. The construction gantry of claim 1, wherein the gantry is a gantry that is used for construction,

the inside equal threaded connection of first couple (8) and second couple (13) has spacing bolt (14), the quantity of spacing bolt (14) is four.

5. The construction gantry of claim 1, wherein the gantry is a gantry that is used for construction,

two sides of the bottom of the two bottom plates (1) are fixedly connected with universal wheels (15).

6. The construction gantry of claim 1, wherein the gantry is a gantry that is used for construction,

the equal fixedly connected with anchor strut (16) in both sides of pole setting (2), the one end and bottom plate (1) fixed connection of pole setting (2) are kept away from in anchor strut (16).

7. The construction gantry of claim 1, wherein the gantry is a gantry that is used for construction,

the upper surface of two bottom plates (1) is fixedly connected with a motor (17), and one end of a rotating shaft of the two motors (17) is fixedly connected with a first take-up pulley (18) and a second take-up pulley (19) respectively.

8. The construction gantry of claim 7, wherein the gantry is a gantry having a gantry body,

one side of the first take-up pulley (18) is fixedly connected with a connecting rope (20), and the connecting rope (20) penetrates through the two fixed pulleys (12) and the movable pulley (9) to be fixedly connected with the second take-up pulley (19).