CN213171206U - Construction elevator suspender and construction elevator - Google Patents

Abstract

The utility model discloses a construction elevator jib, include: a main rod; the middle part of the cross rod is hinged with the upper part of the main rod, the rotating shaft of the cross rod is vertical to the main rod, and the two ends of the cross rod are respectively provided with a connecting section and a cantilever section; the hoisting mechanism is arranged on the cantilever section; the winch is arranged on the main rod and is arranged below the cross rod; and two ends of the rope are respectively connected with the connecting section and the winch, and the rope is wound and unwound through the rotation of the winch. The utility model discloses a construction elevator jib, the ascending hoist and mount scope of horizontal direction is adjustable, helps hoisting machine on the horizontal pole to construct and lifts by crane article perpendicularly, improves the work efficiency of construction elevator jib. The utility model also discloses a construction elevator, including cage, guide rail frame and foretell construction elevator jib. The utility model discloses a construction elevator helps operating personnel to utilize construction elevator jib hoist and mount standard festival. The utility model discloses can be applied to in the construction elevator.

Description

Construction elevator suspender and construction elevator

Technical Field

The utility model relates to a construction elevator field, in particular to construction elevator jib and construction elevator.

Background

The installation and the disassembly of the standard knot of the guide rail frame of the construction elevator are mainly completed by utilizing a suspender arranged at the top of the suspension cage. However, the hoisting range of the existing construction hoist boom in the horizontal direction is fixed, and the standard knot needs to be placed in the hoisting range of the boom, so that the standard knot is hoisted vertically by the boom, and the working efficiency of the boom is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction elevator jib and construction elevator to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

The technical scheme adopted for solving the technical problems is as follows:

a construction elevator boom, comprising:

a main rod;

the middle part of the cross rod is hinged with the upper part of the main rod, the rotating shaft of the cross rod is perpendicular to the main rod, and two ends of the cross rod are respectively provided with a connecting section and a cantilever section;

the hoisting mechanism is arranged on the cantilever section;

a winch disposed on the main lever, the winch being disposed below the cross bar;

and two ends of the rope are respectively connected with the connecting section and the winch, and the rope is wound and unwound through the rotation of the winch.

The utility model has the advantages that: the middle part of the cross rod is hinged to the upper part of the main rod, the connecting section of the cross rod is connected with a rope, the winch is arranged on the main rod, the rope is collected and released through the winch, the cantilever section of the cross rod is provided with a hoisting mechanism, and the hoisting mechanism is used for hoisting an object; if the winch winds the rope, the connecting section of the cross rod deflects downwards, so that the cantilever section of the cross rod deflects upwards, the horizontal distance between a hoisting mechanism on the cantilever section and the main rod is reduced, and the hoisting range of the hanger rod of the construction hoist is reduced; if the winch loosens the rope, the connecting section of the cross rod deflects upwards to enable the cantilever section of the cross rod to deflect downwards, the horizontal distance between the hoisting mechanism on the cantilever section and the main rod is gradually increased until the cross rod is perpendicular to the main rod, at the moment, the horizontal distance between the hoisting mechanism and the main rod is the largest, and if the winch continuously loosens the rope, the horizontal distance between the hoisting mechanism and the main rod is gradually decreased; utilize the capstan winch rolling or relax the rope to realize that the horizontal distance of hoisting machine structure and mobile jib changes, thereby make the hoist and mount scope on the construction elevator jib horizontal direction change, help hoisting machine structure on the horizontal pole to lift by crane article perpendicularly, improve the work efficiency of construction elevator jib.

As a further improvement of the above technical solution, the cantilever section is provided with mounting seats, the hoisting mechanism is arranged on the mounting seats, the number of the mounting seats is at least two, and all the mounting seats are sequentially distributed at intervals along the axial direction of the cantilever section.

The suspension mechanism comprises a suspension arm section, a suspension mechanism body and a suspension mechanism body, wherein the suspension arm section is provided with a plurality of mounting seats, the suspension mechanism body can be mounted on any one mounting seat, the mounting seats are sequentially distributed at intervals along the axial direction of the suspension arm section, and the mounting position of the suspension mechanism body is changed, so that the suspension range of the suspension rod of the construction hoist is changed, the vertical lifting of articles by the suspension mechanism body on a cross rod is facilitated, and the working efficiency of the.

As a further improvement of the above technical solution, the length of the connecting section is smaller than the length of the cantilever section.

The length of linkage segment is less than the length of cantilever section, and the horizontal pole is similar with the principle of lever, because the weight of cantilever section is greater than the weight of linkage segment, the cantilever section rotates downwards for the linkage segment upwards drags the rope, thereby makes the rope be in tensile state always, so that the hoist and mount scope of rope adjustment construction elevator jib is perhaps loosened in the coiling of capstan winch, makes the hoist and mount scope adjustment of construction elevator jib more convenient.

As a further improvement of the technical scheme, the hoisting mechanism is an electric hoist.

The hoisting mechanism is an electric hoist, so that the labor intensity of operators is reduced, and the operation of the construction elevator suspender is more convenient.

As a further improvement of the technical scheme, the cross rod is a square tube.

The horizontal pole chooses for use side's pipe, alleviates the weight of horizontal pole, is favorable to alleviateing the pressure of mobile jib, and the square structural strength who manages side is higher, helps the horizontal pole hoist and mount heavy object.

The utility model provides a construction elevator, includes cage, guide rail frame and foretell construction elevator jib, the setting is erect to the guide rail frame, the cage can set up with reciprocating in on the guide rail frame, the construction elevator jib set up in the top of cage, the mobile jib rotationally set up in on the top surface of cage.

The cage reciprocates along the guide rail frame, and the construction elevator sets up in the top of cage, and the mobile jib rotationally sets up on the top surface of cage, and the hoist and mount scope of construction elevator jib can change, helps operating personnel to utilize construction elevator jib hoist and mount construction elevator's standard festival.

As a further improvement of the technical scheme, the top surface of the suspension cage is provided with an installation shaft hole, the bottom of the main rod is provided with a rotating shaft, and the rotating shaft is rotatably inserted into the installation shaft hole.

The pivot of mobile jib bottom is rotationally installed in the installation shaft hole on the cage top surface, and the construction elevator jib is rotatable at the top of cage, and the construction elevator jib is simple convenient with the mounting means of cage, reduces the assembly degree of difficulty, improves the installation effectiveness.

As a further improvement of the above technical solution, the construction hoist further includes:

the rotary disc is provided with a shaft hole, and the middle part of the main rod is rotatably arranged in the shaft hole;

and two ends of the supporting rod are respectively connected with the rotary disc and the suspension cage.

The middle part of mobile jib rotationally sets up in the shaft hole of gyration dish, and gyration dish and cage are connected respectively to the both ends of bracing piece, utilize bracing piece and gyration dish to consolidate the mobile jib for the construction elevator jib is more firm.

As a further improvement of the above technical solution, the suspension cage further comprises a transmission mechanism, the transmission mechanism is fixedly arranged at the top of the suspension cage, the transmission mechanism is movably arranged on the guide rail frame up and down, two ends of the support rod are respectively connected with the rotary disc and the transmission mechanism, and the support rods are multiple.

The cage passes through drive mechanism and can sets up on the guide rail frame with reciprocating, the bracing piece has a plurality ofly, drive mechanism and gyration dish are all connected to all bracing pieces, improve the bracing piece and the reinforcement intensity of gyration dish to the mobile jib, in addition, because drive mechanism and gyration dish are all connected to all bracing pieces, the bracing piece all sets up in one side that the cage top is partial to drive mechanism for other spaces are vacant on the top surface of cage, be favorable to operating the construction elevator jib on the top surface of cage that stands.

As a further improvement of the above technical solution, the rotary disk further includes:

the shaft hole is formed in the base, and the supporting rod is connected with the base;

the bearing is arranged on the base, the bearing is arranged beside the shaft hole, the rotating axis of the bearing is parallel to the axis of the shaft hole, the distance between the outer ring of the bearing and the axis of the shaft hole is smaller than the radius of the shaft hole, the number of the bearings is multiple, and all the bearings are sequentially distributed at intervals along the circumferential direction of the shaft hole;

the annular plate, the annular plate set up in on the lateral surface of mobile jib, the appearance of annular plate with the shaft hole phase-match, the annular plate set up in the shaft hole, the lateral wall of annular plate with the outer lane of bearing offsets.

The shaft hole sets up on the base of gyration dish, and the base is connected to the bracing piece, is equipped with a plurality of bearings on the base, and the middle part of mobile jib sets up in the shaft hole, is equipped with the annular slab on the lateral surface of mobile jib, and the lateral wall of annular slab offsets with the outer lane of base upper bearing, and the bearing helps the annular slab to rotate in the shaft hole to make the mobile jib rotate more in the gyration dish more nimble, improve the work efficiency of construction elevator jib.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is an isometric view of an embodiment of a construction elevator boom provided by the present invention;

fig. 2 is an isometric view of an embodiment of a construction hoist provided by the present invention;

fig. 3 is an enlarged view of a joint between the main rod and the rotary plate in an embodiment of the construction hoist of the present invention.

100. The lifting device comprises a main rod, 110, a rotating shaft, 200, a cross rod, 210, a connecting section, 220, a cantilever section, 221, a mounting seat, 300, a lifting mechanism, 400, a winch, 500, a rope, 600, a lifting cage, 610, a mounting shaft hole, 620, a transmission mechanism, 700, a rotary disc, 710, a shaft hole, 720, a base, 730, a bearing, 740, a ring plate, 800 and a supporting rod.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 3, the present invention provides a construction hoist boom and a construction hoist, which are configured as follows:

the construction hoist boom comprises a main rod 100, a cross rod 200, a hoisting mechanism 300, a winch 400 and a rope 500, wherein the top end of the main rod 100 is hinged with the middle part of the cross rod 200, the hinge axis of the cross rod 200 and the main rod 100 is vertical to the axial direction of the main rod 100, namely, the rotation axis of the cross rod 200 is vertical to the axial direction of the main rod 100, in the embodiment, the cross rod 200 is a square tube, the cross rod 200 is divided into two sections by taking the hinge joint as a boundary point, one section is a connecting section 210, the other section is a cantilever section 220, the winch 400 is arranged in the middle part of the main rod 100, the winch 400 is arranged below the cross rod 200, one end of the rope 500 is connected with the winch 400, the other end of the rope 500 is connected with the tail end of the connecting section 210, the length of the connecting section 210 is smaller than that of the cantilever section 220, so that the weight of the cantilever section 220, the winch 400 winds the rope 500 and can pull the connecting section 210 to rotate downwards, the winch 400 loosens the rope 500 to enable the connecting section 210 to rotate upwards, the cantilever section 220 is provided with at least two installation seats 221, all the installation seats 221 are sequentially distributed at intervals along the axial direction of the cantilever section 220, the hoisting mechanism 300 is installed on the installation seats 221, in the embodiment, the hoisting mechanism 300 is an electric hoist, the hoisting mechanism 300 is connected to the installation seats 221 at the tail end of the cantilever section 220 through steel wires, and the hoisting mechanism 300 can hoist articles.

In some embodiments, the cross bar 200 is hinged to any position on the upper portion of the main rod 100, for example, a rotating shaft is disposed on an outer side wall of the upper portion of the main rod 100, the rotating shaft extends outward from the main rod 100, an axial direction of the rotating shaft is perpendicular to an axis of the main rod 100, a shaft hole matched with the rotating shaft is disposed on the cross bar 200, and the cross bar 200 is hinged to the rotating shaft of the main rod 100 through the shaft hole, so that the cross bar 200 rotates on the upper portion.

In some embodiments, the cross bar 200 may be a solid bar, a round tube, a bent bar, or a bent bar with a certain bending curvature, that is, the cross bar 200 may be a rigid bar with any shape, after the cross bar 200 is hinged to the main bar 100, the cross bar 200 forms a lever with the hinge point as a fulcrum, and the two ends of the cross bar 200 have a connecting section 210 and a cantilever section 220 capable of bearing the pressure of a heavy object.

In some embodiments, winch 400 may be in the form of a motorized winch that facilitates the winding and unwinding of rope 500, a manual winch that helps reduce the cost of construction elevator booms, and the like.

In some embodiments, the rope 500 may be a belt rope, a steel wire rope, a nylon braided rope, or the like, and the rope 500 has a strong tensile strength and is dedicated to work such as connection, traction, or the like.

In some embodiments, the hoisting mechanism 300 may be a pulley wound with a pull rope, the pulley is hoisted on the mounting seat 221 of the cantilever segment 220, the pulley is wound with the pull rope, the pulling end of the pull rope is arranged downwards along the cross rod 200 and the main rod 100, the hoisting end of the pull rope falls downwards below the pulley and is used for hoisting an article, when the article needs to be lifted, the pulling end of the pull rope is pulled to move towards the pulling end, so that the hoisting end of the pull rope rises and lifts the article.

In some embodiments, the length of the connecting section 210 is greater than or equal to the length of the cantilever section 220, and the weight of the cantilever section 220 is increased to rotate the cantilever section 220 downward by providing a heavy object on the cantilever section 220, so that the connecting section 210 rotates upward and stretches the rope 500.

The construction elevator comprises a suspension cage 600, a guide rail frame and a construction elevator suspender, wherein the guide rail frame is erected on the ground, the top end of the suspension cage 600 is provided with a transmission mechanism 620, the transmission mechanism 620 is arranged on the guide rail frame in a vertically movable manner, so that the suspension cage 600 can vertically move along the guide rail frame, the top surface of the suspension cage 600 is provided with an installation shaft hole 610, the bottom of a main rod 100 of the construction elevator suspender is provided with a rotating shaft 110, the rotating shaft 110 is matched with the installation shaft hole 610, the rotating shaft 110 is rotatably inserted into the installation shaft hole 610, so that the construction elevator suspender can rotate on the top surface of the suspension cage 600, the construction elevator further comprises a rotary disc 700 and a support rod 800, the rotary disc 700 comprises a base 720, a bearing 730 and an annular plate 740, the middle part of the base 720 is provided with a shaft hole 710, the middle part of the main rod 100 is rotatably arranged in the shaft hole 710, two ends of the support rod 800 are respectively connected with the base, be equipped with a plurality of bearings 730 on the base 720, the axis of rotation of all bearings 730 is parallel with the axis of shaft hole 710, all bearings 730 are along the circumference of shaft hole 710 interval evenly distributed in proper order, the distance of the outer lane of all bearings 730 and the axis of shaft hole 710 is less than the radius of shaft hole 710, the outer lane of all bearings 730 is outstanding in to shaft hole 710 promptly, annular plate 740 cover is located on the lateral wall of mobile jib 100, annular plate 740 is rotatable to be set up in shaft hole 710, the lateral wall of annular plate 740 offsets with the outer lane of each bearing 730, when the construction elevator jib rotates, mobile jib 100 drives annular plate 740 and rotates in shaft hole 710, the outer lane of bearing 730 makes the rotation of annular plate 740 more nimble.

In some embodiments, one end of the support rod 800 is connected to the turntable 700 and the other end of the support rod 800 is connected to a component on the top of the cage 600, such as a rail on the top of the cage 600, the top surface of the cage 600, etc., which also increases the stability of the main rod 100 standing on the top surface of the cage 600.

In some embodiments, the construction elevator boom is not provided with the swivel plate 700 and the support rod 800, and a base plate is provided at the bottom of the main rod 100 of the construction elevator boom and is provided at the bottom of the rotation shaft 110, and when the rotation shaft 110 is inserted into the installation shaft hole 610, the top surface of the base plate abuts against the inner wall of the top of the cage 600, so that the main rod 100 can stand on the top surface of the cage 600.

In some embodiments, the bearing 730 is not disposed on the rotary disk 700, the annular plate 740 is in sliding contact with the shaft hole 710 of the base 720, the main rod 100 can also rotate in the rotary disk 700, and the rotary disk 700 has a simple structure and is easy to produce and assemble, thereby reducing the cost.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims (10)

1. A construction elevator boom, characterized in that: the method comprises the following steps:

a main rod (100);

the middle of the cross rod (200) is hinged with the upper part of the main rod (100), a rotating shaft of the cross rod (200) is perpendicular to the main rod (100), and two ends of the cross rod (200) are respectively provided with a connecting section (210) and a cantilever section (220);

the hoisting mechanism (300), the hoisting mechanism (300) is arranged on the cantilever section (220);

a winch (400), the winch (400) being disposed on the main lever (100), the winch (400) being disposed below the cross bar (200);

the two ends of the rope (500) are respectively connected with the connecting section (210) and the winch (400), and the rope (500) is collected and released through the rotation of the winch (400).

2. A construction elevator boom as defined in claim 1, wherein: the suspension arm section (220) is provided with mounting seats (221), the hoisting mechanism (300) is arranged on the mounting seats (221), at least two mounting seats (221) are arranged, and all the mounting seats (221) are sequentially distributed at intervals along the axial direction of the suspension arm section (220).

3. A construction elevator boom as defined in claim 1, wherein: the length of the connecting section (210) is smaller than that of the cantilever section (220).

4. A construction elevator boom as defined in claim 1, wherein: the hoisting mechanism (300) is an electric hoist.

5. A construction elevator boom as defined in claim 1, wherein: the cross rod (200) is a square tube.

6. A construction elevator characterized in that: comprising a cage (600), a guide rail bracket, and the construction hoist hanger according to any one of claims 1 to 5, the guide rail bracket being vertically disposed, the cage (600) being movably disposed up and down on the guide rail bracket, the construction hoist hanger being disposed at the top of the cage (600), the main rod (100) being rotatably disposed on the top surface of the cage (600).

7. The construction hoist as claimed in claim 6, characterized in that: be equipped with installation shaft hole (610) on the top surface of cage (600), the bottom of mobile jib (100) is equipped with pivot (110), pivot (110) rotationally insert in installation shaft hole (610).

8. The construction hoist as claimed in claim 7, wherein: the construction hoist further includes:

the rotary disc (700), a shaft hole (710) is arranged on the rotary disc (700), and the middle part of the main rod (100) is rotatably arranged in the shaft hole (710);

the two ends of the supporting rod (800) are respectively connected with the rotary disc (700) and the suspension cage (600).

9. The construction hoist as claimed in claim 8, characterized in that: the suspension cage (600) further comprises a transmission mechanism (620), the transmission mechanism (620) is fixedly arranged at the top of the suspension cage (600), the transmission mechanism (620) can be arranged on the guide rail frame in a vertically moving mode, and two ends of the supporting rod (800) are respectively connected with the rotary disc (700) and the transmission mechanism (620).

10. The construction hoist as claimed in claim 8, characterized in that: the rotary disk (700) further comprises:

the shaft hole (710) is formed in the base (720), and the supporting rod (800) is connected with the base (720);

the bearing (730), the bearing (730) is arranged on the base, the bearing (730) is arranged beside the shaft hole (710), the rotation axis of the bearing (730) is parallel to the axis of the shaft hole (710), the distance between the outer ring of the bearing (730) and the axis of the shaft hole (710) is smaller than the radius of the shaft hole (710), the number of the bearings (730) is multiple, and all the bearings (730) are sequentially distributed at intervals along the circumferential direction of the shaft hole (710);

annular plate (740), annular plate (740) set up in on the lateral surface of mobile jib (100), the appearance of annular plate (740) with shaft hole (710) phase-match, annular plate (740) set up in shaft hole (710), the lateral wall of annular plate (740) with the outer lane of bearing (730) offsets.

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