Limb type liftable guide pipe for high-formwork frame column

Abstract

The utility model belongs to the technical field of building construction, and particularly relates to a high formwork frame column limb type liftable guide pipe which comprises a first fixing frame, an electric hoist and two guide pipe bodies, and the electric hoist is fixedly installed on the top of the inner wall of the first fixing frame. The two fixing blocks are fixedly connected to the exteriors of the two catheter main bodies in a sleeving mode correspondingly; the connecting assembly is arranged outside the two catheter main bodies and is used for connecting the two catheter main bodies; and the four moving assemblies are arranged on the two sides of the two fixing blocks correspondingly and used for driving the eight connecting plates to move, through the arranged structure, spatial movement and modular splicing of the guide pipe body can be achieved, meanwhile, it is ensured that the guide pipe body is accurately centered and stabilized in the high-formwork frame column, and the guide pipe body can be conveniently assembled and disassembled. The problems of concrete segregation, impact damage and the like caused by shaking and deviation of a traditional guide pipe body are solved, and then workers can use the guide pipe conveniently.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of building construction technology, especially high formwork frame column branch type can promote the guide pipe. BACKGROUND

[0002] High formwork frame column branch type can promote the guide pipe is a kind of innovative component specially designed for high template support system, it is by splitting the traditional integral guide pipe into multiple independent adjustable branch structure, bolt or buckle connection is used, and equipped with vertical lifting device (such as hydraulic cylinder or electric hoist), realize the function of synchronous climbing with template support.The design not only guarantees the accurate positioning and stability of guide pipe when frame column concrete pouring, also solves the problem that conventional fixed guide pipe needs to be repeatedly disassembled, affects construction efficiency, with strong adaptability, high recycling rate, safe and reliable etc., especially suitable for super high-rise building core tube, large bridge pier column and other high formwork engineering that need to be poured in layers continuously.

[0003] Existing guide pipe is only vertically lifted by external sling, lacks radial constraint mechanism, when concrete pouring, due to the impact of high-speed falling concrete, guide pipe is prone to radial swing, leading to guide pipe deviating from column center, causing uneven pouring layer thickness, local segregation, not conducive to staff use, in view of this, we propose high formwork frame column branch type can promote the guide pipe. INVENTION CONTENTS

[0004] The utility model aims at providing high formwork frame column branch type can promote the guide pipe to solve the problem proposed in the above background technology.

[0005] Therefore, the utility model provides high formwork frame column branch type can promote the guide pipe, including first fixed frame, electric hoist and two guide pipe main parts, the electric hoist fixed mounting is in the inner wall top of first fixed frame, the sling of electric hoist is fixedly connected with second fixed frame, the inside fixed connection of second fixed frame has the hopper;

[0006] Third connecting ring, the third connecting ring is located between two guide pipe main parts, and the top and bottom of two guide pipe main parts are fixedly connected with second connecting ring, and the bottom of hopper is connected with first connecting ring;

[0007] Two fixed blocks, two fixed blocks are fixedly sleeved outside two guide pipe main parts, and one side of two fixed blocks is provided with mounting groove, the inner wall of mounting groove is fixedly installed with motor on one side, one side of two fixed blocks is provided with two connecting plates, and one side of eight connecting plates is fixedly connected with wedge block;

[0008] Connecting assembly, the connecting assembly is arranged outside two guide pipe main parts, and is used for connecting two guide pipe main parts;

[0009] Four groups of moving assemblies are arranged on the two sides of the two fixed blocks respectively and are used to drive the eight connecting plates to move.

[0010] In the technical solution, the electric hoist is started, the hopper is lifted to the top of the frame column synchronously with the electric hoist, the two pipe bodies are connected with the hopper through the arranged connecting assembly, the segmented detachable assembly of the pipe body is realized, after the assembly is completed, the electric hoist drives the second fixed frame and the hopper to be lowered as a whole, the pipe body is slowly inserted along the gap of the hoop in the frame column, until the lower opening of the pipe body is ≤m from the column root, and the positioning before pouring is completed.

[0011] The motor is started, the wedge-shaped block is driven to move to the center of the pipe body through the arranged moving assembly, the rubber pad on the inner side of the wedge-shaped block is in contact with the main reinforcement of the frame column or the temporary guide steel pipe, the radial swing of the pipe body is limited through the friction force, the electric hoist lifts the pipe body to the next pouring layer, and the above process is repeated until the pouring of the whole column is completed, through the arrangement of the above structure, the spatial movement and modular splicing of the pipe body are realized, and the accurate centering and stability of the pipe body in the high formwork frame column are ensured, the problems of concrete segregation and impact damage caused by the shaking and deviation of the traditional pipe body are solved, and the use of the staff is facilitated.

[0012] In the above technical solution, further, the first fixed frame and the second fixed frame are both "n" shaped, and the connecting plate is "L" shaped.

[0013] In the technical solution, through the arrangement of the "n" shaped first fixed frame and the second fixed frame and the "L" shaped connecting plate, the first fixed frame, the second fixed frame and the connecting plate are more suitable for the device.

[0014] In the above technical solution, further, the connecting assembly comprises a first internal thread, the first internal thread is arranged on the inner wall of the first connecting ring, external threads are arranged on the outer portions of the four second connecting rings, a second internal thread is arranged on the inner wall of the third connecting ring, the first connecting ring and the second connecting ring are threadedly connected through the external thread and the first internal thread, and the second connecting ring and the third connecting ring are threadedly connected through the second internal thread and the external thread.

[0015] In the technical solution, the first connecting ring at the bottom of the hopper is threadedly connected with the second connecting ring at the top of the first pipe body through the external thread and the first internal thread, the external thread is matched with the first internal thread, if the length of the pipe needs to be increased, the third connecting ring can be continuously screwed with the second connecting ring through the external thread of the second connecting ring, and then the second internal thread on the inner wall of the third connecting ring is threadedly connected with the external thread of the second connecting ring at the top of the next pipe body, so that the segmented detachable assembly of the pipe body is realized.

[0016] Further, one side of the two fixing blocks is provided with two symmetrically distributed sliding grooves, and eight sliding blocks are slidably installed in the eight sliding grooves.

[0017] In the technical solution, the connecting plates slide along the sliding grooves of the fixing blocks, and the connecting plates are matched with the sliding grooves through the sliding blocks.

[0018] In the technical solution, the connecting plates slide along the sliding grooves of the fixing blocks, and the connecting plates are matched with the sliding grooves through the sliding blocks.

[0019] In the technical solution, the connecting plates slide along the sliding grooves of the fixing blocks, and the connecting plates are matched with the sliding grooves through the sliding blocks.

[0020] In the technical solution, the connecting plates slide along the sliding grooves of the fixing blocks, and the connecting plates are matched with the sliding grooves through the sliding blocks.

[0021] In the technical solution, the connecting plates slide along the sliding grooves of the fixing blocks, and the connecting plates are matched with the sliding grooves through the sliding blocks.

[0022] In the technical solution, the connecting plates slide along the sliding grooves of the fixing blocks, and the connecting plates are matched with the sliding grooves through the sliding blocks.

[0023] In the technical solution, the connecting plates slide along the sliding grooves of the fixing blocks, and the connecting plates are matched with the sliding grooves through the sliding blocks.

[0024] The beneficial effects of the utility model are as follows:

[0025] 1. Start the electric hoist, and the hopper is lifted to the top of the frame column synchronously with the electric hoist. Through the connecting assembly, the two guide pipe bodies and the hopper can be connected, the segmented detachable assembly of the guide pipe body is realized, after the assembly is completed, the electric hoist drives the second fixing frame and the hopper to be lowered as a whole, the guide pipe body is slowly inserted along the hoop reinforcement gap in the frame column, until the lower opening of the guide pipe body is ≤m from the column root, and the positioning before pouring is completed.

[0026] 2. Start the motor, through the set of moving components, can drive the wedge block to the center of the guide pipe body, the rubber pad inside the wedge block contacts the main reinforcement of the frame column or the temporary guide steel pipe, limits the radial swing of the guide pipe body through the friction force, the electric hoist lifts the guide pipe body to the next pouring layer, repeats the above process until the whole column pouring is completed, through the above structure, the spatial movement and modular splicing of the guide pipe body can be realized, and the accurate centering and stability of the guide pipe body in the high formwork frame column are ensured, the problems of concrete segregation and impact damage caused by the shaking and deviation of the traditional guide pipe body are solved, and the use of the staff is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is an overall structure schematic view of the utility model;

[0028] Figure 2 It is an overall structure cross-sectional view in the utility model;

[0029] Figure 3 It is a fixed block structure schematic view in the utility model;

[0030] Figure 4 It is a fixed block structure cross-sectional view in the utility model;

[0031] Figure 5 It is an overall structure schematic view of the utility model Figure 2 It is an enlarged structure schematic view of A in the utility model;

[0032] Figure 6 It is an enlarged structure schematic view of B in the utility model Figure 2 .

[0033] The marks in the drawing are as follows:

[0034] 1, first fixed frame; 2, electric hoist; 3, second fixed frame; 4, lower hopper; 5, first connecting ring; 6, guide pipe body; 7, second connecting ring; 8, first internal thread; 9, external thread; 10, third connecting ring; 11, second internal thread; 12, fixed block; 13, mounting groove; 14, motor; 15, rotating plate; 16, first connecting shaft; 17, sliding groove; 18, sliding block; 19, connecting plate; 20, second connecting shaft; 21, connecting rod; 22, wedge block. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings Figure 1 - Figure 6 The application is further described in detail.

[0036] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0037] Embodiment 1: The present embodiment provides a high formwork frame column split limb type liftable guide pipe, comprising a first fixed frame 1, an electric hoist 2 and two guide pipe bodies 6, the electric hoist 2 is fixedly installed at the top of the inner wall of the first fixed frame 1, the hoisting rope of the electric hoist 2 is fixedly connected with a second fixed frame 3, and the inside of the second fixed frame 3 is fixedly connected with a lower hopper 4;

[0038] A third connecting ring 10 is located between the two guide pipe bodies 6, and the top and bottom of each of the two guide pipe bodies 6 is fixedly connected with a second connecting ring 7, and the bottom of the lower hopper 4 is communicated with a first connecting ring 5;

[0039] Two fixed blocks 12 are fixedly sleeved on the outside of the two guide pipe bodies 6 respectively, and a mounting groove 13 is formed on one side of each of the two fixed blocks 12, a motor 14 is fixedly installed on one side of the inner wall of the mounting groove 13, two connecting plates 19 are arranged on one side of each of the two fixed blocks 12, and a wedge block 22 is fixedly connected on one side of each of the eight connecting plates 19;

[0040] A connecting assembly is arranged outside the two guide pipe bodies 6 and is used to connect the two guide pipe bodies 6;

[0041] Four groups of moving assemblies are arranged on the two sides of the two fixed blocks 12 respectively and are used to drive the eight connecting plates 19 to move.

[0042] Among them, the electric hoist 2 is started, the lower hopper 4 is lifted synchronously with the electric hoist 2 to the top of the frame column, the two guide pipe bodies 6 and the lower hopper 4 are connected through the connecting assembly, the segmented detachable assembly of the guide pipe body 6 is realized, after the assembly is completed, the electric hoist 2 drives the second fixed frame 3 and the lower hopper 4 to be lowered as a whole, the guide pipe body 6 is slowly inserted along the gap of the hoop in the frame column, until the lower opening of the guide pipe body 6 is ≤2m away from the column root, and the positioning before pouring is completed.

[0043] The motor 14 is started, and the wedge-shaped block 22 can be driven to move to the center of the guide pipe body 6 through the arranged moving assembly. The rubber pad on the inner side of the wedge-shaped block 22 is in contact with the frame column main reinforcement or the temporary guide steel pipe, and the radial swing of the guide pipe body 6 is limited through friction. The electric hoist 2 lifts the guide pipe body 6 to the next pouring layer, and the above process is repeated until the pouring of the whole column is completed. Through the arrangement of the above structure, the spatial movement and modular splicing of the guide pipe body 6 can be realized, and the accurate centering and stability of the guide pipe body 6 in the high-formwork frame column are ensured. The problems of concrete segregation and impact damage caused by the swing and deviation of the traditional guide pipe body 6 are solved, thereby facilitating the use of the staff.

[0044] In the embodiment 2, the first fixed frame 1 and the second fixed frame 3 are both in the shape of “n”, and the connecting plate 19 is in the shape of “L”.

[0045] The first fixed frame 1, the second fixed frame 3 and the connecting plate 19 are more suitable for the device through the arrangement of the first fixed frame 1 and the second fixed frame 3 in the shape of “n” and the connecting plate 19 in the shape of “L”.

[0046] In the embodiment 3, the connecting assembly comprises a first internal thread 8, which is arranged on the inner wall of the first connecting ring 5. The outer part of each of the four second connecting rings 7 is provided with an external thread 9. The inner wall of the third connecting ring 10 is provided with a second internal thread 11. The first connecting ring 5 and the second connecting ring 7 are screw-connected through the external thread 9 and the first internal thread 8, and the second connecting ring 7 and the third connecting ring 10 are screw-connected through the second internal thread 11 and the external thread 9.

[0047] The first connecting ring 5 at the bottom of the hopper 4 is screw-connected with the second connecting ring 7 at the top of the first guide pipe body 6 through the external thread 9. The external thread 9 is matched with the first internal thread 8. If it is necessary to increase the length of the guide pipe, the third connecting ring 10 can be continuously screw-connected with the second connecting ring 7 through the external thread 9 of the second connecting ring 7, and then the second internal thread 11 on the inner wall of the third connecting ring 10 is connected with the external thread 9 of the second connecting ring 7 at the top of the next guide pipe body 6, so that the segmented detachable assembly of the guide pipe body 6 is realized.

[0048] In the embodiment 4, two fixed blocks 12 are provided with two symmetrically distributed sliding grooves 17 on one side. Eight sliding grooves 17 are internally and slidably provided with eight sliding blocks 18. Eight sliding blocks 18 are fixedly connected with eight connecting plates 19, respectively.

[0049] The connecting plate 19 slides along the sliding groove 17 of the fixed block 12, and the connecting plate 19 is matched with the sliding groove 17 through the sliding block 18.

[0050] In the embodiment 5, the moving assembly comprises a rotating plate 15 fixedly connected to the output end of the motor 14, two first connecting shafts 16 symmetrically arranged on one side of the rotating plate 15, a second connecting shaft 20 rotatably arranged on the inner wall of each connecting plate 19, and a connecting rod 21 fixedly connected between the first connecting shaft 16 and the second connecting shaft 20.

[0051] The motor 14 is arranged in the installation groove 13 of the fixed block 12 outside the catheter main body 6, the output end of the motor 14 drives the rotating plate 15 to rotate, the first connecting shaft 16 pushes the connecting rod 21, the other end of the connecting rod 21 is hinged to the second connecting shaft 20 on the inner wall of the connecting plate 19, and then the connecting plate 19 is driven to slide along the sliding groove 17 of the fixed block 12, the connecting plate 19 is matched with the sliding groove 17 through the sliding block 18, and the two connecting plates 19 symmetrically arranged drive the wedge-shaped blocks 22 to move to the center of the catheter main body 6.

[0052] In the embodiment 6, the inner wall of the catheter main body 6 is coated with a Teflon coating.

[0053] The Teflon coating on the inner wall of the catheter main body 6 reduces the adhesion of concrete.

[0054] In the embodiment 7, the eight wedge-shaped blocks 22 are fixedly connected with rubber pads on the inner sides.

[0055] The rubber pads on the inner sides of the wedge-shaped blocks 22 are in contact with the main reinforcement of the frame column or the temporary guide steel pipe, and the radial swing of the catheter main body 6 is limited through friction.

[0056] Working principle: the power is provided by the electric hoist 2 fixed on the top of the inner wall of the first fixed frame 1, the sling of the electric hoist 2 is fixedly connected with the second fixed frame 3 in the shape of "n", the lower hopper 4 in the second fixed frame 3 is synchronously lifted to the top of the frame column with the electric hoist 2, the first connecting ring 5 communicated with the bottom of the lower hopper 4 is threadedly connected with the second connecting ring 7 on the top of the first conduit body 6 through the external thread 9, the external thread 9 is matched with the first internal thread 8, if the length of the conduit needs to be increased, the third connecting ring 10 can be continuously screwed with the external thread 9 of the second connecting ring 7, and then the second connecting ring 7 on the top of the next section of the conduit body 6 is connected with the external thread 9 of the second internal thread 11 on the inner wall of the third connecting ring 10, so that the sectional detachable assembly of the conduit body 6 is realized, after the assembly is completed, the second fixed frame 3 and the lower hopper 4 are integrally lowered by the electric hoist 2, so that the conduit body 6 is slowly inserted along the gap between the hoop reinforcement in the frame column, until the lower opening of the conduit body 6 is ≤2m away from the column root, and the positioning before pouring is completed.

[0057] The concrete enters the conduit body 6 from the lower hopper 4 through the first connecting ring 5 and the second connecting ring 7, the inner wall of the conduit body 6 is coated with a Teflon coating, so that the adhesion of the concrete is reduced, in the pouring process, the motor 14 fixedly sleeved on the outside of the conduit body 6 is started and installed in the installation groove 13 in the fixed block 12, the output end of the motor 14 drives the rotating plate 15 to rotate, the rotating plate 15 drives the connecting rod 21 through the first connecting shaft 16, the other end of the connecting rod 21 is hingedly connected with the second connecting shaft 20 on the inner wall of the connecting plate 19, and then the connecting plate 19 is driven to slide along the sliding groove 17 formed in the fixed block 12, the connecting plate 19 is matched with the sliding groove 17 through the sliding block 18, the wedge-shaped block 22 is moved to the center of the conduit body 6 through the two symmetrically arranged connecting plates 19, the rubber pad on the inner side of the wedge-shaped block 22 is in contact with the main reinforcement of the frame column or the temporary guide steel pipe, the radial swing of the conduit body 6 is limited through the friction force, the clamping force is controlled through the torque of the motor 14, the centering and stability of the conduit body 6 are ensured, the deviation caused by the impact or vibration of the concrete during pouring is avoided, after the pouring is completed, the motor 14 is started in the reverse direction, the wedge-shaped block 22 is withdrawn, the conduit body 6 is lifted to the next pouring layer by the electric hoist 2, and the above process is repeated until the pouring of the whole column is completed, through the above structure, the spatial movement and modular splicing of the conduit body 6 are realized, the accurate centering and stability of the conduit body 6 in the high formwork frame column are ensured, the problems of concrete segregation and impact damage caused by the swing and deviation of the traditional conduit body 6 are solved, and then the use of the staff is facilitated.

[0058] The embodiments of the application are described above in combination with the drawings, the embodiments and the features in the embodiments in the application can be combined with each other without conflict, the application is not limited to the above specific embodiments, the above specific embodiments are only illustrative but not restrictive, and those skilled in the art can make many forms under the inspiration of the application without departing from the scope of the application and the protection scope of the claims.

Claims

1. A high formwork frame column split limb type liftable guide pipe, comprising a first fixing frame (1), an electric hoist (2) and two guide pipe bodies (6), characterized in that: The electric hoist (2) is fixedly installed on the inner wall top of the first fixed frame (1), the sling of the electric hoist (2) is fixedly connected with the second fixed frame (3), and the inside of the second fixed frame (3) is fixedly connected with the lower hopper (4). The third connecting ring (10) is located between the two conduit bodies (6), the top and the bottom of the two conduit bodies (6) are fixedly connected with the second connecting ring (7), and the bottom of the lower hopper (4) is communicated with the first connecting ring (5). The two fixed blocks (12) are respectively fixedly sleeved on the outside of the two conduit bodies (6), the installation grooves (13) are formed in the sides of the two fixed blocks (12), the motors (14) are fixedly installed on the inner walls of the installation grooves (13), the two sides of the two fixed blocks (12) are provided with the two connecting plates (19), and the sides of the eight connecting plates (19) are fixedly connected with the wedge-shaped blocks (22). The connecting assembly is arranged outside the two conduit bodies (6) and is used for connecting the two conduit bodies (6). The four groups of moving assemblies are arranged on the two sides of the two fixed blocks (12) and are used for moving the eight connecting plates (19).

2. The high formwork framed column split-leg liftable guide pipe according to claim 1, characterized in that, The first fixed frame (1) and the second fixed frame (3) are both "n" shaped, and the connecting plate (19) is "L" shaped.

3. The high formwork framed column split-leg liftable guide pipe according to claim 1, characterized in that, The connecting assembly comprises the first internal thread (8), the outer threads (9) are formed in the outer sides of the four second connecting rings (7), the second internal thread (11) is formed in the inner wall of the third connecting ring (10), the first connecting ring (5) and the second connecting ring (7) are screw-connected through the outer thread (9) and the first internal thread (8), and the second connecting ring (7) and the third connecting ring (10) are screw-connected through the second internal thread (11) and the outer thread (9).

4. The high formwork framed column split-leg liftable guide pipe according to claim 1, characterized in that, The two sides of the two fixed blocks (12) are both provided with the two symmetrically-distributed sliding grooves (17), the interiors of the eight sliding grooves (17) are slidably installed with the sliding blocks (18), and the eight sliding blocks (18) are fixedly connected with the eight connecting plates (19) respectively.

5. The high formwork framed column split-leg liftable guide pipe according to claim 1, characterized by, The moving assembly comprises the rotating plate (15), the rotating plate (15) is fixedly connected to the output end of the motor (14), the two symmetrically-distributed first connecting shafts (16) are rotatably installed on the side of the rotating plate (15), the second connecting shafts (20) are rotatably installed on the inner walls of the two connecting plates (19), and the same connecting rod (21) is fixedly connected between the first connecting shaft (16) and the second connecting shaft (20).

6. The high formwork framed column split-leg liftable guide pipe according to claim 1, characterized by, The inner wall of the conduit body (6) is coated with a Teflon coating.

7. The high formwork framed column split-leg liftable guide pipe according to claim 1, characterized by, The inner sides of the eight wedge-shaped blocks (22) are fixedly connected with the rubber pads.

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