CN213265398U - Stable lifting device for building materials - Google Patents

Abstract

The utility model discloses a firm hoisting device for building material belongs to building material technical field, including the installation base, two supporting components are installed to the top of installation base, two hoisting components are installed to the top of supporting component, the lower extreme of hoisting component is connected with two coupling assembling, two the bearing chassis is installed to the below of coupling assembling, the both sides of bearing chassis all are connected with fixed subassembly, fixed subassembly and installation base are connected, install elevating gear on the installation base, elevating gear includes motor, casing, first gear, second gear, connecting plate, lead screw sleeve and rotatory lead screw; the utility model discloses a set up motor, casing, first gear, second gear, connecting plate, screw rod sleeve, first limiting plate and rotatory lead screw for the device can enlarge self as required and can promote the scope, thereby has improved the operational capability of device.

Description

Stable lifting device for building materials

Technical Field

The utility model belongs to the technical field of building material, concretely relates to firm hoisting device for building material.

Background

Construction materials are various materials used in construction works. The building materials are various in types, and are roughly divided into: inorganic materials, organic materials, and composite materials.

Chinese patent application No. CN201821924372.3 discloses a building material lifting equipment who prevents weighing down, drive two movable plate back of the body phase removal through the telescopic machanism that sets up, thereby drive locating lever and locating hole separation, the joint pole of setting and locating hole joint under the effect of joint spring, thereby realized the fixed to the fixture block, thereby effectively avoid the condition that the jack-up chassis appears falling, avoid the phenomenon of bumping, prevent to injure the staff by a crashing object, promoted the work security of equipment.

The prior art has the following problems: 1. the patent has the problem of smaller lifting range, thereby reducing the working capacity of the equipment; 2. the problem that building materials easily drop from a load-bearing underframe exists in the above patent, so that the practicability of the equipment is reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a firm hoisting device for building material has that working capability is strong, the characteristics that the practicality is high.

In order to achieve the above object, the utility model provides a following technical scheme: a firm lifting device for building materials comprises an installation base, wherein two supporting components are installed above the installation base, lifting components are installed above the two supporting components, the lower end of each lifting component is connected with two connecting components, a bearing underframe is installed below the two connecting components, both sides of the bearing underframe are connected with fixing components, the fixing components are connected with the installation base, a lifting device is installed on the installation base and comprises a motor, a shell, a first gear, a second gear, a connecting plate, a lead screw sleeve and a rotary lead screw, connecting plates are installed on both sides of the installation base, rotary lead screws are arranged on the inner sides of the connecting plates, the rotary lead screws are connected with the connecting plates through the lead screw sleeve, the installation base is provided with the casing in the below, be connected through the bearing between rotatory lead screw and the casing, first gear is installed to the lower extreme of rotatory lead screw, the motor is installed to one side of casing, be connected through the bearing between the output of motor and the casing, the second gear is installed in the outside of motor output and the position corresponding with first gear, the second gear is connected with first gear engagement.

Preferably, a first limiting plate is installed above the rotary screw rod.

Preferably, install auxiliary device on the bearing chassis, auxiliary device includes auxiliary frame, cylinder and mounting panel, the outside of bearing chassis is provided with auxiliary frame, the mounting panel is installed through the screw in the below of bearing chassis, the cylinder is installed to the below of mounting panel, the output and the auxiliary frame of cylinder are connected.

Preferably, the guide rods are installed below the bearing underframe and at positions on two sides of the cylinder through threads, and the auxiliary frame is connected with the guide rods in a sliding mode.

Preferably, a second limiting plate is mounted at the lower end of the guide rod.

Preferably, the auxiliary frame is designed in a U shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up motor, casing, first gear, second gear, connecting plate, screw rod sleeve, first limiting plate and rotatory lead screw for the device can enlarge self as required and can promote the scope, thereby has improved the operational capability of device.

2. The utility model discloses a set up auxiliary frame, guide bar, second limiting plate, cylinder and mounting panel for the device can prevent that building material from dropping on the self-supporting chassis, and can bear some building material through auxiliary frame when needs, thereby has improved the practicality of device.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of the lifting device of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. a lifting assembly; 2. a connecting assembly; 3. a support assembly; 4. a fixing assembly; 5. a lifting device; 51. a motor; 52. a housing; 53. a first gear; 54. a second gear; 55. a connecting plate; 56. a screw rod sleeve; 57. a first limit plate; 58. rotating the screw rod; 6. installing a base; 7. an auxiliary device; 71. an auxiliary frame; 72. a guide bar; 73. a second limiting plate; 74. a cylinder; 75. mounting a plate; 8. a load-bearing chassis.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a firm lifting device for building materials comprises an installation base 6, two supporting components 3 are installed above the installation base 6, a lifting component 1 is installed above the two supporting components 3, the lower end of the lifting component 1 is connected with two connecting components 2, a bearing underframe 8 is installed below the two connecting components 2, both sides of the bearing underframe 8 are connected with fixed components 4, the fixed components 4 are connected with the installation base 6, a lifting device 5 is installed on the installation base 6, the lifting device 5 comprises a motor 51, a shell 52, a first gear 53, a second gear 54, a connecting plate 55, a screw rod sleeve 56 and a rotary screw rod 58, both sides of the installation base 6 are respectively provided with the connecting plate 55, the inner side of the connecting plate 55 is provided with the rotary screw rod 58, the rotary screw rod 58 is connected with the connecting plate 55 through the screw rod sleeve 56, the lower part of the mounting base 6 is provided with a shell 52, the rotary screw 58 is connected with the shell 52 through a bearing, the lower end of the rotary screw 58 is provided with a first gear 53, one side of the shell 52 is provided with a motor 51, the output end of the motor 51 is connected with the shell 52 through a bearing, the outer side of the output end of the motor 51 and the position corresponding to the first gear 53 are provided with a second gear 54, and the second gear 54 is meshed with the first gear 53.

Specifically, a first limit plate 57 is installed above the rotary screw 58,

by adopting the technical scheme, the screw rod sleeve 56 is prevented from being separated from the rotary screw rod 58.

Specifically, the auxiliary device 7 is mounted on the bearing underframe 8, the auxiliary device 7 comprises an auxiliary frame 71, a cylinder 74 and a mounting plate 75, the auxiliary frame 71 is arranged on the outer side of the bearing underframe 8, the mounting plate 75 is mounted below the bearing underframe 8 through screws, the cylinder 74 is mounted below the mounting plate 75, the output end of the cylinder 74 is connected with the auxiliary frame 71,

by adopting the technical scheme, the device can prevent the building materials from falling off the load-bearing underframe 8, and can bear a part of the building materials through the auxiliary frame 71 when needed.

Specifically, guide rods 72 are arranged below the load-bearing underframe 8 and at the positions at the two sides of the air cylinder 74 through threads, the auxiliary frame 71 is connected with the guide rods 72 in a sliding manner,

by adopting the technical scheme, the auxiliary frame 71 can obtain certain guidance when moving.

Specifically, the lower end of the guide rod 72 is provided with a second stopper plate 73,

by adopting the above technical solution, the auxiliary frame 71 is prevented from being detached from the guide bar 72.

In particular, the auxiliary frame 71 is of a U-shaped design,

by adopting the technical scheme, the normal work of the auxiliary frame 71 is ensured.

The utility model discloses well hoisting component 1, coupling assembling 2, supporting component 3, fixed subassembly 4, installation base 6 and bearing chassis 8's structure and principle have been disclosed in chinese patent application number is CN201821924372.3 discloses a prevent building material lifting means who weighs down.

The utility model discloses a theory of operation and use flow: when building material's can promote the scope when needs enlarge, start the motor 51 of casing 52 one side in elevating gear 5, motor 51 drives rotatory lead screw 58 through first gear 53 and second gear 54 and rotates, rotatory lead screw 58 drives the connecting plate 55 through lead screw sleeve 56 and rises, and then drive installation base 6 and upper structure and building material rise, when installation base 6 removes suitable height, promote building material's height once more through promotion subassembly 1, thereby enlarge building material's can promote the scope, first limiting plate 57 has played spacing effect. When the building material is required to be prevented from falling from the bearing underframe 8, the mounting plate 75 and the bearing underframe 8 in the auxiliary device 7 are fixedly connected through screws, then the guide rod 72 and the bearing underframe 8 are fixedly connected through threads, the cylinder 74 is started, the cylinder 74 drives the auxiliary frame 71 to move upwards, so that the building material is prevented from falling from the bearing underframe 8, and the second limiting plate 73 plays a role in limiting. When a certain building material needs to be borne by the auxiliary frame 71, the air cylinder 74 is started, the air cylinder 74 drives the auxiliary frame 71 to move downwards, a worker puts the building material into the auxiliary frame 71, then the air cylinder 74 is started again, and the air cylinder 74 drives the auxiliary frame 71 to move to a proper height.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A steady lifting device for building materials, comprising a mounting base (6), characterized in that: two supporting components (3) are installed above the installation base (6), a lifting component (1) is installed above the two supporting components (3), the lower end of the lifting component (1) is connected with two connecting components (2), a bearing chassis (8) is installed below the two connecting components (2), both sides of the bearing chassis (8) are connected with fixed components (4), the fixed components (4) are connected with the installation base (6), a lifting device (5) is installed on the installation base (6), the lifting device (5) comprises a motor (51), a shell (52), a first gear (53), a second gear (54), a connecting plate (55), a lead screw sleeve (56) and a rotary lead screw (58), the connecting plate (55) is installed on both sides of the installation base (6), and the rotary lead screw (58) is arranged on the inner side of the connecting plate (55), be connected through screw rod sleeve (56) between rotatory lead screw (58) and connecting plate (55), the below of installation base (6) is provided with casing (52), be connected through the bearing between rotatory lead screw (58) and casing (52), first gear (53) are installed to the lower extreme of rotatory lead screw (58), motor (51) are installed to one side of casing (52), be connected through the bearing between the output of motor (51) and casing (52), second gear (54) are installed in the outside of motor (51) output and with the corresponding position of first gear (53), second gear (54) are connected with first gear (53) meshing.

2. A stable lifting device for building materials according to claim 1, characterized in that: a first limiting plate (57) is mounted above the rotary screw rod (58).

3. A stable lifting device for building materials according to claim 1, characterized in that: install auxiliary device (7) on bearing chassis (8), auxiliary device (7) are including supplementary frame (71), cylinder (74) and mounting panel (75), the outside of bearing chassis (8) is provided with supplementary frame (71), mounting panel (75) are installed through the screw in the below of bearing chassis (8), cylinder (74) are installed to the below of mounting panel (75), the output and the supplementary frame (71) of cylinder (74) are connected.

4. A stable lifting device for building materials according to claim 3, characterized in that: the lower part of the bearing underframe (8) and the positions at the two sides of the cylinder (74) are both provided with guide rods (72) through threads, and the auxiliary frame (71) is in sliding connection with the guide rods (72).

5. A stable lifting device for building materials according to claim 4, characterized in that: and a second limiting plate (73) is arranged at the lower end of the guide rod (72).

6. A stable lifting device for building materials according to claim 3, characterized in that: the auxiliary frame (71) is designed in a U shape.

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