Height-adjustable keel lifting frame

Abstract

The utility model provides a height-adjustable keel hoisting frame, which relates to the technical field of hoisting portals and comprises a top frame, a control motor, an adjusting structure and a keel, the top frame is fixed on the roof; the control motor is arranged in the middle of the interior of the top frame, and the adjusting structure is arranged at the bottom of the top frame. The keel is arranged at the bottom of the adjusting structure, and inserting holes are formed in the two sides of the keel. The keel lifting frame solves the problems that when an existing keel lifting frame is used, an installed height adjusting structure is exposed outside, the aesthetic feeling is affected, the using position cannot be adjusted according to the size and length of a framework, and then using is not convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of hoisting door frames, and more specifically, particularly relates to a keel hoisting frame with adjustable height. Background Art

[0002] The keel frame is a building material used to support the shape and fix the structure. It is used as the skeleton and base material of the building decoration structure.

[0003] For example, the application number is: CN202223514790.4, which involves a combined assembled lifting gantry device, including a lifting beam and a keel module. The lifting beam is erected on the ground, and the keel module is located at the upper end of the lifting beam. It also includes a support module for providing stable support for the lifting beam, a crane module for lifting the steel structure, and an adjustment module for serving as an adjustable movable base for the support module. The support module is located at the lower part of the lifting beam, the crane module is located at the side of the lifting beam, and the adjustment module is located at the bottom of the support module. The beneficial effect of the utility model is that a support module is provided, and the overall stability of the gantry device can be effectively improved by strengthening the supporting structure. A crane module is provided, which forms a movable lifting structure through the crane assembly and the double-group lifting assembly. The lifting method can be adjusted accordingly according to the use requirements. An adjustment module is provided, and the height and position of the gantry device can be adjusted according to the on-site conditions.

[0004] Based on the findings in the prior art, when the existing keel hanging frame is in use, the installed height adjustment structure is exposed to the outside, which affects the aesthetics, and the position of use cannot be adjusted according to the size and length of the frame, which is inconvenient to use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a height-adjustable keel hanging frame to solve the problem that the height adjustment structure installed in the existing keel hanging frame is exposed when in use, affecting the aesthetics, and the position of use cannot be adjusted according to the size and length of the frame, making it inconvenient to use.

[0006] The height-adjustable keel hanging frame of the utility model is achieved by the following specific technical means:

[0007] A height-adjustable keel hanging frame: comprising a top frame, a control motor, an adjustment structure and a keel; the top frame is fixed to the roof; the control motor is arranged in the middle position inside the top frame, and the adjustment structure is arranged at the bottom of the top frame; the keel is arranged at the bottom of the adjustment structure, and sockets are respectively opened on both sides of the keel.

[0008] Furthermore, the top frame includes: a slide groove, a motor mounting groove and a rotation groove; the slide groove is opened on both sides of the bottom of the top frame, and the slide groove is dovetail-shaped; the motor mounting groove is arranged in the middle position of the two groups of slide grooves; the rotation groove is arranged on the inner side of the slide groove.

[0009] Furthermore, the control motor is arranged inside the motor mounting groove, the motor shaft of the control motor is connected with a screw, and the other end of the screw is inserted into the rotating groove, and the outer periphery of the two groups of screws are provided with threads in opposite directions.

[0010] Furthermore; the adjustment structure includes: an adjustment slider, an adjustment slot and a plug-in; the top of the adjustment slider is dovetail-shaped, the adjustment slider is inserted into the slide slot, a threaded hole is provided on the top of the adjustment slider, and a screw is inserted into the threaded hole, a U-shaped groove is provided at the bottom of the adjustment slider, and the keel is provided inside the U-shaped groove; the adjustment slot is provided on the left and right sides of the adjustment slider, and a spring is provided in the middle of the adjustment slot; the plug-in is provided inside the adjustment slot, and the plug-in is covered with the spring of the adjustment slot, and the inner end of the plug-in is inserted into the socket of the keel.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In this device, when it is used, the motor is controlled to drive the screw to rotate, so that the screw drives the adjusting slider to move through the thread, and then the adjusting slider will slide inside the slide groove, so that the two groups of adjusting sliders move in opposite directions, so that it is convenient to adjust the position of use according to the size of the keel. After adjustment, pull the plug-in, the plug-in will move inside the adjusting groove. At this time, the spring of the adjusting groove will shrink, and the plug-in will be inserted into the socket of the keel, thereby fixing the keel, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a main structural schematic diagram of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the top frame and the control motor of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the regulating structure of the utility model.

[0016] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0017] 1. Top rack;

[0018] 101, slide slot; 102, motor mounting slot; 103, rotation slot;

[0019] 2. Control the motor;

[0020] 201, screw;

[0021] 3. Adjust the structure;

[0022] 301. Adjustment slider; 302. Adjustment slot; 303. Plug-in. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with specific embodiments, and the advantages and features of the present invention will become clearer as the description proceeds. However, these embodiments are merely exemplary and do not constitute any limitation to the scope of the present invention. It should be understood by those skilled in the art that the details and forms of the technical solution of the present invention may be modified or replaced without departing from the spirit and scope of the present invention, but these modifications and replacements fall within the scope of protection of the present invention.

[0024] Example:

[0025] As attached Figure 1 To Attachment Figure 3 As shown:

[0026] The utility model provides a keel hanging frame with adjustable height, comprising a top frame 1, a control motor 2, an adjustment structure 3 and a keel; the top frame 1 is fixed on the roof; the control motor 2 is arranged at the middle position inside the top frame 1, and the adjustment structure 3 is arranged at the bottom of the top frame 1; the keel is arranged at the bottom of the adjustment structure 3, and jacks are respectively opened on both sides of the keel.

[0027] Among them, the top frame 1 includes: a slide groove 101, a motor installation groove 102 and a rotation groove 103; the slide groove 101 is opened on both sides of the bottom of the top frame 1, and the slide groove 101 is dovetail-shaped; the motor installation groove 102 is arranged in the middle position of the two groups of slide grooves 101; the rotation groove 103 is arranged on the inner side of the slide groove 101.

[0028] With the above solution, the slide groove 101 is used to assist the adjustment slider 301 to move, the motor mounting groove 102 is used to limit the control motor 2 to prevent the control motor 2 from vibrating and causing position deviation when working, and the rotation groove 103 is used to assist the screw 201 to rotate.

[0029] The control motor 2 is arranged inside the motor installation groove 102 , the motor shaft of the control motor 2 is connected with a screw 201 , and the other end of the screw 201 is inserted into the rotation groove 103 , and the outer peripheries of the two sets of screws 201 are provided with threads in opposite directions.

[0030] With the above solution, the control motor 2 is used to drive the screw rod 201 for control, and the screw rod 201 is used to drive the adjustment slider 301 to move in the slide groove 101 through the threaded hole.

[0031] Among them, the adjustment structure 3 includes: an adjustment slider 301, an adjustment slot 302 and a plug-in 303; the top of the adjustment slider 301 is dovetail-shaped, the adjustment slider 301 is inserted into the slide slot 101, a threaded hole is provided on the top of the adjustment slider 301, and a screw 201 is inserted into the threaded hole, a U-shaped groove is provided at the bottom of the adjustment slider 301, and a keel is provided inside the U-shaped groove; the adjustment slot 302 is provided on the left and right sides of the adjustment slider 301, and a spring is provided in the middle position of the adjustment slot 302; the plug-in 303 is provided inside the adjustment slot 302, and the plug-in 303 is equipped with a spring of the adjustment slot 302, and the inner end of the plug-in 303 is inserted into the jack of the keel.

[0032] With the above solution, the adjustment slot 302 is used to assist the plug-in 303 in moving, and the plug-in 303 is used to limit the position of the keel.

[0033] The specific usage and function of this embodiment are as follows:

[0034] In the utility model, when in use, the motor 2 is controlled to drive the screw rod 201 to rotate, so that the screw rod 201 drives the adjusting slider 301 to move through the thread, and then the adjusting slider 301 will slide inside the slide groove 101, so that the two groups of adjusting sliders 301 move in opposite directions, so that it is convenient to adjust the position of use according to the size of the keel. After adjustment, pull the plug-in 303, and the plug-in 303 will move inside the adjusting groove 302. At this time, the spring of the adjusting groove 302 will contract, and the plug-in 303 will be inserted into the jack of the keel, thereby fixing the keel, which is convenient for use.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A height-adjustable keel hanging frame, comprising a top frame (1), a control motor (2), an adjustment structure (3) and a keel; characterized in that: The top frame (1) is fixed on the roof; the control motor (2) is arranged in the middle position inside the top frame (1); the adjustment structure (3) is arranged at the bottom of the top frame (1); the keel is arranged at the bottom of the adjustment structure (3), and sockets are respectively provided on both sides of the keel.

2. A height-adjustable keel hanging frame as claimed in claim 1, characterized in that: The top frame (1) comprises: a slide groove (101), a motor mounting groove (102) and a rotation groove (103); the slide groove (101) is provided on both sides of the bottom of the top frame (1), and the slide groove (101) is dovetail-shaped; the motor mounting groove (102) is provided in the middle position of the two groups of slide grooves (101); and the rotation groove (103) is provided on the inner side of the slide groove (101).

3. The height-adjustable keel hanging frame according to claim 1, characterized in that: The control motor (2) is arranged inside the motor installation groove (102), the motor shaft of the control motor (2) is connected to a screw rod (201), and the other end of the screw rod (201) is inserted into the rotation groove (103), and the outer peripheries of the two groups of screw rods (201) are provided with threads in opposite directions.

4. The height-adjustable keel hanging frame according to claim 1, characterized in that: The adjustment structure (3) comprises: an adjustment slider (301), an adjustment slot (302) and an insert (303); the top of the adjustment slider (301) is dovetail-shaped, the adjustment slider (301) is inserted into the slide slot (101), the top of the adjustment slider (301) is provided with a threaded hole, and a screw (201) is inserted into the threaded hole, the bottom of the adjustment slider (301) is provided with a U-shaped slot, and the keel is provided inside the U-shaped slot; the adjustment slot (302) is provided on the left and right sides of the adjustment slider (301), and a spring is provided in the middle of the adjustment slot (302); the insert (303) is provided inside the adjustment slot (302), and the insert (303) is sleeved with the spring of the adjustment slot (302), and the inner end of the insert (303) is inserted into the socket of the keel.

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