Aluminum formwork climbing frame supporting device

Abstract

The utility model discloses an aluminum formwork climbing frame supporting device which comprises an outer pipe, a driving seat arranged at one end of the outer pipe, a first end of a screw rod penetrating through the driving seat and extending into the outer pipe, a guide groove formed in the inner wall of the outer pipe, a positioning pin arranged at the first end of the screw rod, and a first bevel gear rotationally arranged in the driving seat, the second bevel gear is rotationally arranged in the driving seat and is meshed with the first bevel gear, and the driving piece is coaxially connected with the second bevel gear; the first bevel gear directly drives the screw rod through threaded connection, rotary motion is accurately converted into axial thrust through matching of the guide groove and the positioning pin, self-locking performance is achieved, safety is improved, the second bevel gear is driven to rotate through the driving piece, the second bevel gear drives the first bevel gear to rotate, the power transmission direction is changed, and the power transmission efficiency is improved. And when the two ends of the supporting device are stressed, the supporting distance can still be conveniently adjusted, and the construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction device technical field especially relates to a kind of aluminium mould climbing frame supporting device. BACKGROUND

[0002] With the development of construction industry, aluminium formwork is widely put into application, and the full name of aluminium formwork is aluminium alloy formwork system for building, which is a new generation of new formwork support system after bamboo formwork and steel formwork. The aluminium formwork is generally used in combination with climbing frame as a new type of building mold. In the construction process of climbing frame and aluminium formwork, the climbing frame is used as a support and bearing frame. In actual construction, the outer wall aluminium formwork is usually connected and fixed with adjacent aluminium formwork through multiple bolts. The installation is complicated, and the stability is poor. The existing aluminium mould climbing frame supporting device generally adopts the structure of outer pipe and inner pipe sleeve connection. Multiple positioning holes are arranged in the length direction of the inner pipe to realize the telescopic positioning of the inner pipe. However, this method needs to adjust the length of the inner pipe in advance to support. After supporting, the stress at both ends cannot be adjusted, which affects the construction efficiency and has low safety. SUMMARY

[0003] In view of the deficiencies in the prior art, the utility model aims to provide an aluminium mould climbing frame supporting device to solve the problems in the background art. To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0004] The aluminium mould climbing frame supporting device comprises an outer pipe, a screw rod, a driving seat, a first bevel gear, a second bevel gear and a driving member. The driving seat is arranged at one end of the outer pipe. The first end of the screw rod penetrates through the driving seat and extends into the outer pipe. A guide groove is arranged on the inner wall of the outer pipe along the axial direction. A positioning pin is arranged at the first end of the screw rod. The positioning pin is connected with the guide groove in a sliding mode. The first bevel gear is arranged in the driving seat in a rotating mode and is connected with the screw rod in a threaded mode. The second bevel gear is arranged in the driving seat in a rotating mode and is engaged with the first bevel gear. The driving member is arranged outside the driving seat and is coaxially connected with the second bevel gear.

[0005] Optionally, the guide groove has two, which are symmetrically arranged on both sides of the inner wall of the outer pipe. The positioning pin has two, which are symmetrically arranged at the first end of the screw rod.

[0006] Optionally, the outer pipe is detachably provided with a climbing frame connecting seat at the end away from the driving seat.

[0007] Optionally, the second end of the screw rod is rotatably provided with an aluminium formwork connecting seat.

[0008] Optionally, the climbing frame connecting seat comprises a base and a pipe seat, the pipe seat is arranged on one side of the base and is connected with the outer pipe, and a groove is arranged on the side of the base away from the pipe seat.

[0009] Optionally, a first positioning hole is arranged through the pipe seat along the radial direction of the pipe seat, and a second positioning hole is arranged through the outer pipe along the radial direction of the outer pipe away from the driving seat, and the first positioning hole and the second positioning hole are matched.

[0010] Optionally, a slot hole is arranged through the base, and the slot hole is communicated with the groove.

[0011] Optionally, the driving member is a hand wheel or a rocker arm.

[0012] The beneficial effects of the prior art are that, by adopting the above scheme, the first bevel gear directly drives the screw rod through thread connection, the rotation is accurately converted into axial thrust through the cooperation of the guide groove and the positioning pin, and the safety is improved, the second bevel gear is driven to rotate through the driving member, the first bevel gear is driven to rotate through the second bevel gear, the power transmission direction is changed, the operation is facilitated, the torque transmission capacity is improved, the support distance can be conveniently adjusted when the support device is stressed at both ends, the construction efficiency is improved, and the structure is simple and the bearing capacity is high. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is an overall structure schematic view of the utility model;

[0014] Figure 2 It is a structure schematic view of the first bevel gear, the second bevel gear and the screw rod of the utility model;

[0015] Figure 3 It is a structure schematic view of the first bevel gear and the second bevel gear of the utility model;

[0016] Figure 4 It is a cross-sectional structure schematic view of the inner pipe of the utility model;

[0017] Figure 5 It is a structure schematic view of the climbing frame connecting seat of the utility model;

[0018] Mark 1, outer pipe; 2, screw rod; 3, driving seat; 4, first bevel gear; 5, second bevel gear; 6, driving member; 7, climbing frame connecting seat; 8, aluminum die connecting seat; 11, guide groove; 21, positioning pin; 41, screw hole; 71, base; 72, pipe seat; 711, groove; 721, first positioning hole; 12, second positioning hole; 712, slot hole. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the present application, the present application will be described in more detail below in conjunction with the drawings and specific embodiments; the preferred embodiments of the present application are shown in the drawings; however, the present application can be implemented in many different forms, and is not limited to the embodiments described in the specification; on the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0020] It should be noted that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements; for those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances; the terms "vertical", "horizontal", "left", "right", "front", "rear" and similar expressions used in the specification are only for the purpose of illustration.

[0021] At the same time, it should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence; it should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0022] Unless otherwise defined, all technical and scientific terms used in the specification are the same as those commonly understood by those skilled in the art of the present application, and the terms used in the specification are only for the purpose of describing the specific embodiments, not for limiting the present application.

[0023] As Figures 1-4 shown, one embodiment of the present application is:

[0024] The aluminum formwork climbing frame supporting device, including outer tube 1, screw rod 2, drive seat 3, first bevel gear 4, second bevel gear 5 and driving piece 6, drive seat 3 is arranged at the left end of outer tube 1, the left and right through channels are arranged in the middle part of drive seat 3, which are communicated with the inside of outer tube 1, screw rod 2 right end passes through the channel and inserts into the inside of outer tube 1, guide groove 11 is arranged on the inner wall of outer tube 1 along its axial direction, positioning pin 21 is arranged at the first end of screw rod 2, positioning pin 21 and guide groove 11 are connected in sliding mode, first bevel gear 4 is rotatably arranged in drive seat 3, screw hole 41 is arranged in the middle part of first bevel gear 4, screw hole 41 is threadedly connected with screw rod 2, second bevel gear 5 is rotatably arranged in drive seat 3 and is engaged with first bevel gear 4, driving piece 6 is arranged outside drive seat 3 and is coaxially connected with second bevel gear 5, which is used to drive second bevel gear 5 to rotate.

[0025] In use, the right end of the outer tube 1 is connected with the climbing frame, the left end of the screw rod 2 is connected with the aluminum mold, the second bevel gear 5 is driven to rotate by the driving part 6, the first bevel gear 4 is driven to rotate by the second bevel gear 5, under the constraint of the guide groove 11 and the positioning pin 21, the screw rod 2 is driven to move along the axial direction of the outer tube 1, and the length of the whole support device is adjusted.

[0026] The first bevel gear 4 of the support device directly drives the screw rod 2 through thread connection, the rotation is accurately converted into axial thrust through the cooperation of the guide groove 11 and the positioning pin 21, and the support device has self-locking property, so that the safety is improved, the second bevel gear 5 is driven to rotate by the driving part 6, the first bevel gear 4 is driven to rotate by the second bevel gear 5, the power transmission direction is changed, the operation is facilitated, the torque transmission capacity is improved, the support distance can be conveniently adjusted when the support device is subjected to force at both ends, the construction efficiency is improved, and the structure is simple and the bearing capacity is high.

[0027] In one embodiment, as shown in Figure 2 , Figure 4 The guide groove 11 has two, which are symmetrically arranged on the two sides of the inner wall of the outer tube 1, and the positioning pin 21 has two, which are symmetrically arranged on the right end of the screw rod 2. The two guide grooves 11 and the two positioning pins 21 are correspondingly and slidingly connected. The cooperation of the guide groove 11 and the positioning pin 21 limits the screw rod 2 in the radial direction to prevent it from rotating.

[0028] In one embodiment, as shown in Figure 1 The right end of the outer tube 1 is detachably provided with the climbing frame connecting seat 7. The climbing frame connecting seat 7 is convenient to connect with the climbing frame, and is detachable to facilitate carrying and storage.

[0029] In one embodiment, as shown in Figure 1 The second end of the screw rod 2 is rotatably provided with the aluminum mold connecting seat 8. The angle of the aluminum mold connecting seat 8 is adjustable to adapt to different working conditions.

[0030] In one embodiment, as shown in Figure 5 The climbing frame connecting seat 7 includes a base 71 and a pipe seat 72. The pipe seat 72 is arranged on the left side of the base 71 and is sleeved with the outer tube 1 to facilitate the positioning and connection of the outer tube 1. The right side of the base 71 is provided with a groove 711 for positioning and docking with the climbing frame.

[0031] In one embodiment, as shown in Figure 5 The pipe seat 72 is provided with a first positioning hole 721 penetrating along the radial direction thereof. The right end of the outer tube 1 is provided with a second positioning hole 12 penetrating along the radial direction thereof. The first positioning hole 721 and the second positioning hole 12 are matched and connected by a pin shaft or a bolt to realize the installation and dismounting of the outer tube 1 and the climbing frame connecting seat 7.

[0032] In one embodiment, as shown inFigure 5 As shown, the base 71 is provided with a through slot hole 712, the slot hole 712 is communicated with the groove 711, the cross beam and the longitudinal beam of the climbing frame are provided with a plurality of mounting holes at equal intervals, the slot hole 712 can be matched with a certain mounting hole according to the need, and is fixed through a bolt, so as to adapt to the installation of different positions.

[0033] In one embodiment, as shown in Figure 5 The slot hole 712 has two, which are respectively arranged on the base 71 on both sides of the pipe base 72.

[0034] In one embodiment, as shown in Figure 1 , Figure 2 The driving member 6 is a hand wheel or a rocker arm, the second bevel gear 5 is controlled through the hand wheel or the rocker arm, the second bevel gear 5 is matched with the force arm amplification effect of the rocker arm or the hand wheel, can output the torque several times of the input torque, and the operation convenience is improved.

[0035] It should be noted that each of the above technical features continues to be combined, forming various embodiments not listed above, which are considered to be within the scope of the description of the utility model; and for those skilled in the art, the above description can be improved or changed, and all these improvements and changes should belong to the protection scope of the appended claims of the utility model.

Claims

1. An aluminum formwork climbing frame support device characterized by: The utility model provides a kind of screw rod driving device, including outer tube, screw rod, driving seat, first bevel gear, second bevel gear and driving part, the driving seat is set to one end of the outer tube, the screw rod first end penetrates the driving seat and extends into the outer tube, the outer tube inner wall is opened along its axial direction with guide slot, the screw rod first end is provided with positioning pin, the positioning pin and the guide slot slidingly connect, the first bevel gear rotationally set in the driving seat, and it is connected with the screw rod threadedly, the second bevel gear rotationally set in the driving seat, and it is engaged with the first bevel gear, the driving part is set to the outside of the driving seat, and it is coaxially connected with the second bevel gear.

2. The aluminum form climbing scaffold support apparatus of claim 1, wherein: The guide slot has two, and is symmetrically set respectively on the two sides of the outer tube inner wall, the positioning pin has two, and is symmetrically set respectively on the first end of the screw rod.

3. The aluminum form climbing scaffold support apparatus of claim 1, wherein: The outer tube is detachably provided with a climbing frame connecting seat away from the driving seat.

4. The aluminum formwork climbing frame support device according to claim 1, characterized in that: The second end of the screw rod is rotationally provided with an aluminum mold connecting seat.

5. The aluminum form climbing scaffold support apparatus of claim 3, wherein: The climbing frame connecting seat includes a base and a pipe seat, the pipe seat is provided on one side of the base and is sleeved with the outer tube, and the base is provided with a groove away from the pipe seat.

6. The aluminum form climbing scaffold support apparatus of claim 5, wherein: The pipe seat is provided with a first positioning hole along its radial direction, and the second end of the outer tube is provided with a second positioning hole along its radial direction, and the first positioning hole and the second positioning hole are matched.

7. The aluminum form climbing scaffold support apparatus of claim 5, wherein: The base is provided with a slot hole, and the slot hole is communicated with the groove.

8. The aluminum form climbing scaffold support apparatus of claim 1, wherein: The driving part is a hand wheel or a rocker arm.

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