Concrete pumping pipeline assembly

Abstract

The utility model discloses a concrete pumping pipeline assembly which comprises a filling barrel, the inner arc face of a baffle and the inner arc face of the output end of an arc-shaped pipe are located on the same arc face, the top face of the baffle is fixedly connected with a T-shaped sliding rod, the top end of the T-shaped sliding rod penetrates out of a barrel body and is in sliding connection with the barrel body, and the T-shaped sliding rod is sleeved with a compression spring which is arranged in a cavity. Two first arc-shaped plates are fixedly connected to the inner side wall of the filling barrel, a material leakage hole is formed in the top face of a sliding rail at the bottom end, a collecting cavity is formed under the material leakage hole and fixed in the filling barrel, and a plurality of cavities are formed in the barrel body and used for storing concrete at the output end in the arc-shaped pipe at the moment when the arc-shaped pipe is attached to the inner wall of the filling barrel. The storage space at the output end of the arc-shaped pipe is enlarged when the arc-shaped pipe is attached to the inner wall of the filling barrel, the phenomenon of material leakage is reduced, raw material waste caused by material leakage is reduced, and meanwhile swing of the arc-shaped pipe is facilitated.

Description

Technical field:

[0001] The utility model relates to the technical field of waste recycling, in particular to a concrete pumping pipeline component. Background technology:

[0002] The delivery pump transports the received concrete to the pipe pile mold through the pipeline for processing the pipe pile. The delivery pump transports the concrete in the distribution hopper to the arc pipe through the delivery pipe. The motor drives the arc pipe to swing through the gears to connect with the filling molds inserted into the multiple filling holes in turn and transport the concrete to the filling mold.

[0003] When the existing arc tube is swung and switched to be inserted into the filling hole, the arc tube fits against the inner wall of the filling barrel, the concrete storage space at the output end of the arc tube is fixed small, and the concrete cannot be transported to the pipe pile mold. The concrete transportation causes the output end of the arc tube to gradually accumulate and easily flow out from between the arc tube and the filling barrel. The concrete adheres to the outer wall of the arc tube and easily collides with the equipment, causing the arc tube to get stuck when it swings, leaking materials and wasting raw materials, while making it inconvenient for the arc tube to swing. Utility model content:

[0004] To this end, the purpose of the utility model is to provide a concrete pumping pipeline assembly to overcome the problems of the prior art because the existing arc tube fits the inner wall of the filling barrel during the swinging and switching process of the existing arc tube to insert into the filling hole, the output end of the arc tube has a small fixed concrete storage space, the concrete cannot be transported to the pipe pile mold, the concrete transportation causes the output end of the arc tube to gradually accumulate and easily flow out from between the arc tube and the filling barrel, the concrete adheres to the outer wall of the arc tube and easily collides with the equipment, causing the arc tube to get stuck when it swings, leaking materials and wasting raw materials while being inconvenient for the arc tube to swing.

[0005] The utility model is implemented by the following technical solutions:

[0006] A concrete pumping pipeline assembly comprises a filling barrel, wherein the side wall of the filling barrel is provided with two filling holes, an arc-shaped tube is slidably arranged in the filling barrel, one end of the arc-shaped tube can be communicated with the filling holes, the other end of the arc-shaped tube is rotatably sleeved on a conveying pipe, the output end of the arc-shaped tube is fitted with the inner wall of the filling barrel, the top surface of the arc-shaped tube is fixedly connected with a barrel body, a plurality of cavities communicating with the output end of the arc-shaped tube are arranged in the barrel body, and the cavities increase the storage space of the output end of the arc-shaped tube.

[0007] Preferably, the cavities are separated by partition plates, and the partition plates are arranged in the barrel body and fixedly connected to the surface thereof.

[0008] Preferably, a baffle is provided in the cavity for sliding fit, the inner arc surface of the baffle is on the same arc surface as the inner arc surface of the arc tube output end, the top surface of the baffle is fixedly connected to a T-shaped slide bar, the top end of the T-shaped slide bar passes through the barrel body and is slidably connected thereto, a compression spring is sleeved on the T-shaped slide bar, and the compression spring is arranged in the cavity, two first arc plates are fixedly connected to the inner side wall of the filling barrel, a second arc plate is fixedly connected between the two first arc plates, the arc surface where the bottom surface of the second arc plate is located is higher than the arc surface where the bottom surface of the first arc plate is located, and the top end of the T-shaped slide bar fits with the bottom surface of the first arc plate.

[0009] Preferably, the elastic force between the multiple compression springs gradually decreases from the middle to both sides.

[0010] Preferably, the top surface of the cross bar of the T-shaped sliding bar is a curved surface.

[0011] Preferably, the inner wall of the filling barrel is fixedly connected with two slide rails, the arc tube is arranged between the two slide rails and fits with the surfaces thereof, a sealing ring is fixedly embedded in the surface of the slide rail, and the sealing ring fits with the surface of the arc tube.

[0012] Preferably, two scrapers are fixedly connected to the side wall of the arc tube, the arc tube is arranged between the two scrapers, the scraper blades are in contact with the inner wall of the filling barrel, a leakage hole is opened on the top surface of the bottom slide rail, a collecting chamber is provided directly below the leakage hole, and the collecting chamber is fixed in the filling barrel.

[0013] The utility model has the advantages that the top of the arc tube is fixedly connected to the barrel body, and a plurality of cavities are arranged in the barrel body, which are used to store concrete at the output end of the arc tube when the arc tube fits with the inner wall of the filling barrel, increase the storage space at the output end of the arc tube when the arc tube fits with the inner wall of the filling barrel, reduce the occurrence of leakage, reduce the waste of raw materials due to leakage, and facilitate the swing of the arc tube. Description of the drawings:

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is the structural diagram of the utility model;

[0016] Figure 2 It is a left view of the structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure working of the utility model.

[0018] In the figure: filling barrel 1, filling hole 2, arc tube 3, barrel body 4, cavity 5, partition plate 6, baffle 7, T-shaped slide bar 8, compression spring 9, first arc plate 10, second arc plate 11, slide rail 12, sealing ring 13, scraper 14, leakage hole 15, collecting chamber 16. Specific implementation method:

[0019] In order to make the purpose and advantages of the utility model more clearly understood, the utility model is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.

[0020] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0021] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.

[0022] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0023] like Figure 1-Figure 3 As shown, the utility model provides the following technical solutions: a concrete pumping pipeline assembly, including a filling barrel 1, two filling holes 2 are opened on the side wall of the filling barrel 1, an arc tube 3 is slidably provided in the filling barrel 1, one end of the arc tube 3 can be connected with the filling hole 2, and the other end of the arc tube 3 is rotatably sleeved on the conveying pipe, the output end of the arc tube 3 is in contact with the inner wall of the filling barrel 1, the top surface of the arc tube 3 is fixedly connected with a barrel body 4, and a plurality of cavities 5 are opened in the barrel body 4 and communicated with the output end of the arc tube 3, and the cavity 5 increases the storage space of the output end of the arc tube 3.

[0024] The cavities 5 are separated by partition plates 6 , which are disposed inside the barrel body 4 and fixedly connected to the surface thereof.

[0025] Please combine Figure 1 As shown, during use, the pipe pile mold is inserted into the filling hole 2 and wait for the injection of concrete. The delivery pump transports the concrete in the distribution hopper to the arc tube 3 through the delivery pipe, and injects it into the pipe pile mold along the output end of the arc tube 3. The motor drives the arc tube 3 to swing through the gear for switching. When the arc tube 3 fits the inner wall of the filling barrel 1 during the insertion of the filling hole 2, the delivery pump transports the concrete so that the concrete at the output end of the arc tube 3 gradually increases. When the concrete at the output end of the arc tube 3 is full, the concrete will be squeezed into the cavity 5 in the barrel body 4. The setting of multiple cavities 5 increases the storage space for concrete at the output end of the arc tube 3, reduces leakage and waste of raw materials, and when the arc tube 3 swings to correspond to the filling hole 2, the concrete in the cavity 5 gradually flows into the arc tube 3 due to gravity factors, and is injected into the pipe pile mold together with the concrete in the arc tube 3.

[0026] A baffle 7 is fitted and slidably provided in the cavity 5, and the inner arc surface of the baffle 7 is on the same arc surface as the inner arc surface of the output end of the arc tube 3. A T-shaped slide bar 8 is fixedly connected to the top surface of the baffle 7, and the top end of the T-shaped slide bar 8 passes through the barrel body 4 and is slidably connected thereto. A compression spring 9 is sleeved on the T-shaped slide bar 8, and the compression spring 9 is arranged in the cavity 5. Two first arc plates 10 are fixedly connected to the inner side wall of the filling barrel 1, and a second arc plate 11 is fixedly connected between the two first arc plates 10. The arc surface where the bottom surface of the second arc plate 11 is located is higher than the arc surface where the bottom surface of the first arc plate 10 is located, and the top end of the T-shaped slide bar 8 fits with the bottom surface of the first arc plate 10.

[0027] Please combine Figure 1 As shown, during use, the motor drives the arc tube 3 to swing through the gears to switch and insert into the filling hole 2. When the arc tube 3 fits against the inner wall of the filling barrel 1, the concrete at the output end of the arc tube 3 gradually accumulates, pushing the baffle 7 to move and squeeze the compression spring 9 to deform, and the concrete at the output end of the arc tube 3 gradually enters the cavity 5. When the arc tube 3 swings and connects with the filling hole 2, the second arc plate 11 and the first arc plate 10 push the T-shaped slide bar 8 to move in turn, and the T-shaped slide bar 8 drives the baffle 7 to move and pushes the concrete in the cavity 5 into the arc tube 3, thereby discharging the concrete in the cavity 5 into the arc tube 3, which is convenient for the reuse of the cavity 5.

[0028] The elastic force between the multiple compression springs 9 gradually decreases from the middle to both sides.

[0029] Please combine Figure 1 As shown, during use, the different elastic forces of the compression spring 9 give different resistances to the baffle 7, thereby facilitating the separate use of the cavity 5.

[0030] The top surface of the crossbar of the T-shaped slide bar 8 is a curved surface.

[0031] Please combine Figure 1As shown, during use, the contact area with the first arc plate 10 and the second arc plate 11 is reduced, which facilitates the sliding of the T-shaped sliding bar 8.

[0032] Two slide rails 12 are fixedly connected to the inner wall of the filling barrel 1 , the arc tube 3 is arranged between the two slide rails 12 and fits with the surface thereof, a sealing ring 13 is fixedly embedded in the surface of the slide rail 12 , and the sealing ring 13 fits with the surface of the arc tube 3 .

[0033] Please combine Figure 1 As shown, during use, the slide rail 12 guides the swing of the arc tube 3, facilitates the swing of the arc tube 3, and improves the stability of the arc tube 3. The sealing ring 13 ensures the sealing between the slide rail 12 and the arc tube 3, reducing the occurrence of leakage.

[0034] Two scrapers 14 are fixedly connected to the side wall of the arc tube 3, and the arc tube 3 is arranged between the two scrapers 14. The blades of the scraper 14 are in contact with the inner wall of the filling barrel 1. A leakage hole 15 is opened on the top surface of the bottom slide rail 12, and a collecting chamber 16 is provided directly below the leakage hole 15. The collecting chamber 16 is fixed in the filling barrel 1.

[0035] Please combine Figure 1 As shown, during use, when the arc tube 3 swings, the arc tube 3 drives the scraper 14 to swing, and the scraper 14 cleans the inner wall of the filling barrel 1 and the concrete around the filling hole 2. The scraper 14 drives the concrete to move gradually into the leakage hole 15, thereby improving the cleanliness of the inner wall of the filling barrel 1 and facilitating the arc tube 3 to swing on its surface. The concrete enters the collection chamber 16 along the leakage hole 15 to achieve the collection of the concrete.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A concrete pumping pipeline assembly, comprising a filling barrel, wherein the side wall of the filling barrel is provided with two filling holes, an arc-shaped tube is slidably arranged in the filling barrel, one end of the arc-shaped tube can be connected with the filling hole, the other end of the arc-shaped tube is rotatably sleeved on the conveying pipe, and the output end of the arc-shaped tube is in contact with the inner wall of the filling barrel, characterized in that: The top surface of the arc-shaped tube is fixedly connected with a barrel body, and a plurality of cavities communicating with the output end of the arc-shaped tube are opened in the barrel body, and the cavities increase the storage space of the output end of the arc-shaped tube.

2. A concrete pumping pipeline assembly according to claim 1, characterized in that: The cavities are separated by partition plates, which are arranged in the barrel and fixedly connected to the surface thereof.

3. A concrete pumping pipeline assembly according to claim 2, characterized in that: A baffle is provided in the cavity for sliding fit, the inner arc surface of the baffle is on the same arc surface as the inner arc surface of the arc tube output end, the top surface of the baffle is fixedly connected to a T-shaped slide bar, the top end of the T-shaped slide bar passes through the barrel body and is slidably connected thereto, a compression spring is sleeved on the T-shaped slide bar, and the compression spring is arranged in the cavity, two first arc plates are fixedly connected to the inner side wall of the filling barrel, a second arc plate is fixedly connected between the two first arc plates, the arc surface where the bottom surface of the second arc plate is located is higher than the arc surface where the bottom surface of the first arc plate is located, and the top end of the T-shaped slide bar is in fit with the bottom surface of the first arc plate.

4. A concrete pumping pipeline assembly according to claim 3, characterized in that: The elastic force between the multiple compression springs gradually decreases from the middle to both sides.

5. A concrete pumping pipeline assembly according to claim 3 or 4, characterized in that: The top surface of the cross bar of the T-shaped sliding bar is a curved surface.

6. A concrete pumping pipeline assembly according to any one of claims 1 to 4, characterized in that: The inner side wall of the filling barrel is fixedly connected with two slide rails, the arc tube is arranged between the two slide rails and fits with the surfaces thereof, a sealing ring is fixedly embedded in the surface of the slide rail, and the sealing ring fits with the surface of the arc tube.

7. A concrete pumping pipeline assembly according to claim 6, characterized in that: Two scrapers are fixedly connected to the side wall of the arc tube, the arc tube is arranged between the two scrapers, the scraper blades are in contact with the inner wall of the filling barrel, a leakage hole is opened on the top surface of the bottom slide rail, a collecting chamber is arranged directly below the leakage hole, and the collecting chamber is fixed in the filling barrel.

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