Concrete conveying device for construction of ultra-long concrete structure

Abstract

The utility model relates to the technical field of concrete conveying devices, and discloses a concrete conveying device for construction of an ultra-long concrete structure, which comprises a concrete conveying pipe and a concrete conveying pipe auxiliary mechanism arranged on the concrete conveying pipe. The concrete conveying pipe auxiliary mechanism comprises a pipeline attaching part attached to one side of a concrete conveying pipe for use, bandage fixing lugs are fixed to the front portion and the rear portion of the pipeline attaching part correspondingly, and one end of a binding belt is fixed to the bandage fixing lug on one side. And the other side of the binding belt surrounds the binding belt fixing lug on the other side and is bound to the concrete conveying pipe through a hook-and-loop fastener arranged on the binding belt, a mounting base is fixed to the right side of the pipeline attaching piece, and remote supporting operation can be conveniently conducted on the concrete conveying pipe through the concrete conveying pipe auxiliary mechanism. The concrete conveying pipe does not need to be directly supported manually, and potential safety hazards are not likely to be caused to an operator.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete conveying device technical field, concretely for a kind of concrete conveying device for super-long concrete structure construction. BACKGROUND

[0002] Super-long concrete structure refers to the structure, in addition to length, if temperature difference changes, concrete shrinkage or vertical restraint is larger, resulting in expansion joint spacing exceeds specification limit (such as 50 meters or more), or does not exceed specification limit but actual engineering needs to be set down settlement joint (such as frame structure 35 meters, frame shear structure 45 meters), it can also be considered as super-long structure.

[0003] However, the process of filling gap construction of super-long concrete generally needs to use concrete conveying device to transport, the concrete conveying device in prior art is mostly concrete delivery pump truck, the concrete delivery pipe is adjusted to the position where concrete needs to be delivered by pump truck, and the machine is started, so that the position can be delivered with concrete.

[0004] Although concrete delivery pump truck can deliver concrete to concrete structure of various heights and lengths, the concrete delivery pipe on the concrete delivery pump truck needs to be manually supported to better ensure the stability and accuracy of the concrete delivery pipe to concrete delivery, and manual support has safety hazards, because the concrete delivery pump truck can adjust the position of the concrete delivery pipe to move, so that concrete can be delivered to different positions, in order to ensure the accuracy of concrete delivery, the concrete delivery pipe also needs to be manually supported at this time, and since the concrete delivery pipe will swing, manual support of the concrete delivery pipe is prone to safety hazards.

[0005] In view of this, the technical scheme provides a concrete conveying device for super-long concrete structure construction, which can better solve the above problems. INVENTION CONTENTS

[0006] The technical scheme adopted by the utility model is as follows: a concrete conveying device for super-long concrete structure construction, comprising a concrete delivery pipe and a concrete delivery pipe auxiliary mechanism, the concrete delivery pipe is provided with a concrete delivery pipe auxiliary mechanism,

[0007] The concrete delivery pipe auxiliary mechanism comprises a pipe fitting piece attached to one side of the concrete delivery pipe, a binding band fixing ear is fixed on the front and back of the pipe fitting piece, one end of a binding band is fixed on one side of the binding band fixing ear, and the other side of the binding band is wrapped around the other binding band fixing ear and bound to the concrete delivery pipe through the magic tape provided on the binding band;

[0008] The right side of the pipeline fitting is fixed with a mounting seat, and a universal ball is threadedly connected to the right side of the mounting seat, and an internal thread traction sleeve is arranged on the ball of the universal ball.

[0009] In a preferred embodiment, the pipeline fitting is semicircular in structure at the fitting position with the concrete delivery pipe, and the pipeline fitting is adapted to the concrete delivery pipe at the fitting position.

[0010] In a preferred embodiment, the binding belt fixing ears fixed to the front and back of the pipeline fitting are U-shaped in structure.

[0011] In a preferred embodiment, the Velcro arranged on the same side of the binding belt is a Velcro sticky surface and a Velcro hook surface, the length of the Velcro sticky surface is greater than the length of the Velcro hook surface, and the Velcro hook surface is located near the end of the binding belt.

[0012] In a preferred embodiment, a threaded rod is fixed to the left side of the universal ball, and the threaded rod is threadedly connected to the internal threaded hole of the mounting seat.

[0013] In a preferred embodiment, an external thread traction rod is threadedly connected to the internal thread traction sleeve, and a traction handle for operating the external thread traction rod is fixed to the right end of the external thread traction rod.

[0014] In a preferred embodiment, the length of the external thread traction rod is the same as the internal depth of the internal thread traction sleeve.

[0015] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are: the concrete delivery pipe can be remotely supported by the concrete delivery pipe auxiliary mechanism, and the operator is not directly supported by the concrete delivery pipe, which is not easy to cause safety hazards.

[0016] 1、In the present application, when the concrete delivery pipe is remotely supported, the pipeline fitting is fitted on the concrete delivery pipe, then the unsecured end of the binding belt is wrapped around the other side of the pipeline fitting, and then the binding belt is adhered together by the Velcro, so that the binding belt can be bound on the concrete delivery pipe, and the pipeline fitting is limited on the concrete delivery pipe.

[0017] 2. In this utility model, the user can rotate the external threaded traction rod out from the inside of the internal threaded traction sleeve by holding the traction handle, thereby adjusting the user's remote support distance. At this time, by pulling or pushing the traction handle, and with the cooperation of the external threaded traction rod, internal threaded traction sleeve, universal ball joint connecting rod, universal ball, mounting base, pipe fitting, and binding strap, the position of the concrete conveying pipe can be moved. At the same time, with the cooperation of the universal ball and universal ball joint connecting rod, the direction and angle of the assistance to the concrete conveying pipe are better improved, making it more convenient to use. Attached Figure Description

[0018] Fig. 1 This is a schematic diagram of the auxiliary mechanism for the concrete conveying pipe of this utility model;

[0019] Fig. 2 This is a schematic diagram of the concrete conveying pipe and auxiliary mechanism of this utility model in use;

[0020] Fig. 3 This is a schematic diagram of the second state structure of the auxiliary mechanism for the concrete conveying pipe of this utility model.

[0021] Markings in the diagram: 1-Concrete delivery pipe; 2-Pipe fitting; 3-Binding strap fixing ear; 4-Binding strap; 5-Hook and loop fastener; 6-Mounting base; 7-Universal ball; 8-Threaded rod; 9-Universal ball ball connecting rod; 10-Internal threaded traction sleeve; 11-External threaded traction rod; 12-Traction handrail. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] The following will combine Figs. 1-3 A concrete conveying device for the construction of ultra-long concrete structures according to an embodiment of the present invention will be described in detail.

[0024] refer to Figs. 1-3 As shown, a concrete conveying device for the construction of ultra-long concrete structures includes a concrete conveying pipe 1 and a concrete conveying pipe auxiliary mechanism. The concrete conveying pipe 1 is equipped with the concrete conveying pipe auxiliary mechanism.

[0025] The concrete conveying pipe auxiliary mechanism comprises a pipe fitting part 2 attached to one side of the concrete conveying pipe 1, the pipe fitting part 2 is semicircular at the attachment position with the concrete conveying pipe 1, and the pipe fitting part 2 is adapted to the concrete conveying pipe 1 at the attachment position, the pipe fitting part 2 is fixed with a band fixing ear 3 at the front and back, the band fixing ear 3 is U-shaped, one end of a binding band 4 is fixed on one side of the band fixing ear 3, the other side of the binding band 4 is wrapped around the other side of the band fixing ear 3 and is bound to the concrete conveying pipe 1 through the magic tape 5 provided on the binding band 4, the magic tape 5 provided on the same side of the binding band 4 is a magic tape sticking surface and a magic tape hook surface, the length of the magic tape sticking surface is greater than that of the magic tape hook surface, and the magic tape hook surface is located near the end of the binding band 4.

[0026] According to the above technical scheme, the pipe fitting part 2 is attached to the concrete conveying pipe 1, then the un-fixed end of the binding band 4 is wrapped around the other side of the band fixing ear 3 of the pipe fitting part 2, and then the binding band 4 is bonded together through the magic tape 5, so that the binding band 4 can be bound to the concrete conveying pipe 1, and at this time the pipe fitting part 2 is limited on the concrete conveying pipe 1.

[0027] Reference Figs. 1-3 As shown in the figure, the right side of the pipe fitting part 2 is fixed with a mounting seat 6, the right side of the mounting seat 6 is threadedly connected with a universal ball 7, the left side of the universal ball 7 is fixed with a threaded rod 8, the threaded rod 8 is threadedly connected in the threaded hole in the inside of the mounting seat 6, an internally threaded traction sleeve 10 is installed on the ball body of the inside of the universal ball 7 through a universal ball ball body connecting rod 9, an externally threaded traction rod 11 is threadedly connected in the inside of the internally threaded traction sleeve 10, the length of the externally threaded traction rod 11 is the same as the depth of the inside of the internally threaded traction sleeve 10, and the right end of the externally threaded traction rod 11 is fixed with a traction handle 12 used for operating the externally threaded traction rod 11.

[0028] According to the above technical scheme, the user holds the traction handle 12, and the externally threaded traction rod 11 can be rotated out of the inside of the internally threaded traction sleeve 10, so that the remote holding distance of the user can be adjusted, at this time, by pulling or pushing the traction handle 12 and cooperating with the externally threaded traction rod 11, the internally threaded traction sleeve 10, the universal ball ball body connecting rod 9, the universal ball 7, the mounting seat 6, the pipe fitting part 2 and the binding band 4, the position of the concrete conveying pipe 1 can be moved, and the direction and angle of the auxiliary of the concrete conveying pipe 1 are better improved through the cooperation of the universal ball 7 and the universal ball ball body connecting rod 9, and the use is more convenient.

[0029] The application has the advantages that the concrete conveying pipe 1 can be remotely held through the concrete conveying pipe auxiliary mechanism, and manual direct holding of the concrete conveying pipe is not needed, so that safety hazards to the operator are not easy to occur.

[0030] Working principle: when the remote supporting operation is carried out on the concrete conveying pipe 1, the pipe fitting part 2 is attached to the concrete conveying pipe 1, then the unbonded end of the binding belt 4 is wound around the binding belt fixing lug 3 on the other side of the pipe fitting part 2, then the binding belt 4 is bonded together through the magic tape 5, that is, the binding belt 4 can be bound on the concrete conveying pipe 1, at this time the pipe fitting part 2 is limited on the concrete conveying pipe 1.

[0031] The user holds the traction handle 12, the external thread traction rod 11 can be rotated out from the inside of the internal thread traction sleeve 10, the remote supporting distance of the user can be adjusted, at this time the concrete conveying pipe 1 can be moved in the use position through pulling or pushing the traction handle 12 and the cooperation of the external thread traction rod 11, the internal thread traction sleeve 10, the universal ball spherical connecting rod 9, the universal ball 7, the mounting seat 6, the pipe fitting part 2 and the binding belt 4, at the same time, the direction and angle of the auxiliary concrete conveying pipe 1 are better improved through the cooperation of the universal ball 7 and the universal ball spherical connecting rod 9, and the use is more convenient.

[0032] The above-mentioned embodiments only express several embodiments of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the concept of the utility model, a number of deformations and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A concrete conveying device for the construction of ultra-long concrete structures, comprising a concrete conveying pipe (1) and a concrete conveying pipe auxiliary mechanism, wherein the concrete conveying pipe (1) is provided with the concrete conveying pipe auxiliary mechanism. Its features are: The auxiliary mechanism for the concrete conveying pipe includes a pipe fitting (2) used to fit one side of the concrete conveying pipe (1). The pipe fitting (2) has a binding ear (3) fixed at both the front and back. One end of a binding strap (4) is fixed on one side of the binding ear (3), and the other side of the binding strap (4) wraps around the binding ear (3) on the other side and is tied to the concrete conveying pipe (1) by Velcro (5) provided on the binding strap (4). The right side of the pipe fitting (2) is fixed with a mounting base (6), and the right side of the mounting base (6) is threaded with a universal ball (7). An internal threaded traction sleeve (10) is installed on the ball inside the universal ball (7) through the universal ball ball connecting rod (9).

2. The concrete conveying device for construction of ultra-long concrete structures as described in claim 1, characterized in that: The pipe fitting (2) and the concrete conveying pipe (1) are attached to a semi-circular structure, and the pipe fitting (2) and the concrete conveying pipe (1) are compatible.

3. A concrete conveying device for construction of ultra-long concrete structures as described in claim 2, characterized in that: The front and rear fixing ears (3) of the pipe fitting (2) are U-shaped structures.

4. A concrete conveying device for construction of ultra-long concrete structures as described in claim 1, characterized in that: The Velcro (5) provided on the same side of the binding strap (4) consists of a Velcro adhesive surface and a Velcro hook surface. The length of the Velcro adhesive surface is greater than the length of the Velcro hook surface, and the Velcro hook surface is located near the end of the binding strap (4).

5. A concrete conveying device for the construction of ultra-long concrete structures as described in claim 1, characterized in that: The universal ball (7) is fixed with a threaded rod (8) on the left side, and the threaded rod (8) is threadedly connected to the threaded hole inside the mounting base (6).

6. A concrete conveying device for construction of ultra-long concrete structures as described in claim 1, characterized in that: The internal threaded traction sleeve (10) is connected to an external threaded traction rod (11) by an internal thread, and a traction handle (12) for operating the external threaded traction rod (11) is fixed to the right end of the external threaded traction rod (11).

7. A concrete conveying device for construction of ultra-long concrete structures as described in claim 6, characterized in that: The length of the external threaded traction rod (11) is the same as the internal depth of the internal threaded traction sleeve (10).

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