CN211083216U - Connecting device of concrete conveying pipe - Google Patents
Connecting device of concrete conveying pipe Download PDFInfo
- Publication number
- CN211083216U CN211083216U CN201921958122.6U CN201921958122U CN211083216U CN 211083216 U CN211083216 U CN 211083216U CN 201921958122 U CN201921958122 U CN 201921958122U CN 211083216 U CN211083216 U CN 211083216U
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- Prior art keywords
- pipe
- concrete
- branch pipe
- connecting device
- conveying
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a connecting device of a concrete conveying pipe, which comprises a cross pipe, wherein one side of the cross pipe is connected with a first branch pipe and the other end of the cross pipe is connected with a second branch pipe; the connecting device of the concrete conveying pipe is connected with the branch pipes through the rotation of the two sides of the cross pipe, so that the branch pipes can rotate after being connected with the conveying pipe, the placing angle of the conveying pipe is convenient to adjust, the connecting joint in a specific shape is prevented from being customized when the connecting device meets the bending condition in actual use, and the conveying efficiency of concrete is improved; in addition, the connecting ring is arranged on the support rod, the ball is arranged in the connecting ring, and the connecting ring is rotated by a wrench without rotating the conveying pipe when the conveying pipe is connected, so that the labor is saved; the assembly threads are provided with the anti-seepage belts, so that concrete can be prevented from leaking in the conveying process, and the conveying efficiency is ensured.
Description
Technical Field
The utility model relates to a construction technical field specifically is a concrete conveying pipe's connecting device.
Background
The concrete is composed of sand, stone, cement and water according to a certain proportion, and the four proportions are uniformly stirred in a stirrer according to the construction standard. In a construction site, concrete is generally uniformly mixed and then the mixed concrete is conveyed to a position to be poured by a concrete pump through a concrete conveying pipe. In long-distance concrete conveying, concrete conveying pipes often need to turn, in actual connection, a connecting joint in a specific shape is usually needed to realize the conversion of the placement angle of the conveying pipes, the connecting device is high in manufacturing difficulty and not universal, and the connecting cost of the concrete conveying pipes is increased. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connecting device of concrete conveying pipe to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a connecting device of a concrete conveying pipe comprises a cross pipe, wherein one side of the cross pipe is connected with a first branch pipe, and the other end of the cross pipe is connected with a second branch pipe; as a further aspect of the present invention: the end part of the cross pipe is provided with a connecting pin, the first branch pipe is provided with a first ear seat and a second ear seat at intervals, and the first ear seat and the second ear seat are connected with the connecting pin in a matching way; the first clamping block and the second clamping block are arranged on the second branch pipe at intervals and are connected with the connecting pin in a matched mode; the first branch pipe and the second branch pipe are provided with material holes and are of hollow cavity structures, the first branch pipe and the second branch pipe are provided with assembling threads, and the first branch pipe and the second branch pipe are provided with operating mechanisms convenient to assemble.
As a further aspect of the present invention: operating device includes the go-between, and fixed cover has been laid to the inner chamber of go-between, has laid a plurality of balls between go-between and the fixed cover.
As a further aspect of the present invention: the connecting device of the concrete conveying pipe is made of stainless steel.
As a further aspect of the present invention: and an anti-seepage belt is arranged on the surface of the assembling thread.
As a further aspect of the present invention: the surface of the connecting ring is evenly provided with edges.
As a further aspect of the present invention: and rib plates are arranged below the ear seats and the clamping blocks.
Compared with the prior art, the beneficial effects of the utility model are that: the connecting device of the concrete conveying pipe is connected with the branch pipes through the rotation of the two sides of the cross pipe, so that the branch pipes can rotate after being connected with the conveying pipe, the placing angle of the conveying pipe is convenient to adjust, the connecting joint in a specific shape is prevented from being customized when the connecting device meets the bending condition in actual use, and the conveying efficiency of concrete is improved; in addition, the connecting ring is arranged on the support rod, the ball is arranged in the connecting ring, and the connecting ring is rotated by a wrench without rotating the conveying pipe when the conveying pipe is connected, so that the labor is saved; the assembly threads are provided with the anti-seepage belts, so that concrete can be prevented from leaking in the conveying process, and the conveying efficiency is ensured.
Drawings
Fig. 1 is a schematic structural view of a connecting device for concrete pipes.
Fig. 2 is a schematic view of the internal structure of a connection ring in the connection device of the concrete delivery pipe.
In the figure: 1-branch pipe I, 2-branch pipe II, 3-fixture block I, 4-fixture block II, 5-lug seat I, 6-lug seat II, 7-connecting ring, 8-fixing sleeve, 9-material hole, 10-connecting pin, 11-assembling thread, 12-ball, 13-cross pipe and 14-rib plate.
Detailed Description
In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-2, a connecting device for a concrete conveying pipe comprises a cross 13, wherein one side of the cross 13 is connected with a first branch pipe 1, the other end of the cross 13 is connected with a second branch pipe 2, a connecting pin 10 is distributed at the end part of the cross 13, a first lug seat 5 and a second lug seat 6 are distributed on the first branch pipe 1 at intervals, and the first lug seat 5 and the second lug seat 6 are matched with the connecting pin 10 to enable the first branch pipe 1 to be rotatably connected with the cross 13; the first clamping block 3 and the second clamping block 4 are arranged on the second branch pipe 2 at intervals, and the first clamping block 3 and the second clamping block 4 are matched with the connecting pin 10 to enable the second branch pipe 2 to be rotatably connected with the cross pipe 13; the branch pipe I1 and the branch pipe II 2 are provided with material holes 9, the inner portions of the branch pipe I1 and the branch pipe II 2 are of cavity structures, concrete is conveyed into the lug seat I5 and the lug seat II 6 through the material holes 9 of the branch pipe I1, inner cavities of the lug seat I5 and the lug seat II 6 are communicated with an inner cavity of the cross pipe 13, the concrete reaches inner cavities of the fixture block I3 and the fixture block II 4 through the inner cavity of the cross pipe 13, and finally the concrete is conveyed out through the material holes 9 of the branch pipe II 2. And the branch pipe I1 and the branch pipe II 2 are provided with assembling threads 11 for assembling and connecting with a concrete conveying pipe.
Furthermore, the operating mechanisms convenient to assemble are distributed on the first branch pipe 1 and the second branch pipe 2, the specific structure of the operating mechanisms is not limited, preferably, in the embodiment, the operating mechanisms comprise connecting rings 7, fixed sleeves 8 are distributed in inner cavities of the connecting rings 7, a plurality of balls 12 are distributed between the connecting rings 7 and the fixed sleeves 8, and the rotating connecting rings 7 can drive the assembling threads 11 to rotate, so that the connecting device can be assembled and connected with the conveying pipe without rotating the conveying pipe when the connecting device is connected with the concrete conveying pipe.
The material of the connecting device of the concrete conveying pipe is not limited, and preferably, in this embodiment, the material of the connecting device is stainless steel.
Furthermore, the surface of the assembling thread 11 is provided with an anti-seepage belt, so that the joint of the wall surface leaks, and the conveying efficiency of the concrete is affected.
Furthermore, the surface of the connecting ring 7 is uniformly provided with edges, so that personal injury caused by sliding when a spanner is used for rotating the connecting ring 7 is avoided.
The working principle of the embodiment is as follows:
when carrying out the connection of concrete conveying pipe, aim at the one end of conveyer pipe with the assembly screw thread 11 of connecting device one end earlier, alone hold the conveyer pipe, another person uses spanner rotating go-between 7 for the conveyer pipe is connected with assembly screw thread 11, thereby fixes one end, and another conveyer pipe of taking is connected with the assembly screw thread 11 of the connecting device other end again, pulls the conveyer pipe and makes the branch pipe rotate to suitable angle, the transport of the concrete of being convenient for around the locating pin.
Example 2
In embodiment 1, the ear seat and the fixture block are in a cavity structure, and are easily broken due to large concrete quality in practical use, which is not beneficial to improvement of practical production efficiency; therefore, the present embodiment is improved on the basis of embodiment 1, and the improvement is as follows: and rib plates 14 are distributed below the ear seats and the clamping blocks, so that the structural strength of the connecting device is improved, and the service life is prolonged.
It should be particularly noted that, although the present specification describes embodiments, each embodiment does not include only an independent technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and technical solutions in various embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all fall within the protection scope of the present technical solution. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (6)
1. A connecting device of a concrete conveying pipe comprises a cross pipe (13), and is characterized in that one side of the cross pipe (13) is connected with a first branch pipe (1), and the other end of the cross pipe is connected with a second branch pipe (2); a connecting pin (10) is distributed at the end part of the cross pipe (13), a first ear seat (5) and a second ear seat (6) are distributed on the first branch pipe (1) at intervals, and the first ear seat (5) and the second ear seat (6) are connected with the connecting pin (10) in a matching way; the first clamping blocks (3) and the second clamping blocks (4) are arranged on the second branch pipe (2) at intervals, and the first clamping blocks (3) and the second clamping blocks (4) are connected with the connecting pin (10) in a matched mode; the first branch pipe (1) and the second branch pipe (2) are provided with material holes (9) and are internally of a cavity structure, the first branch pipe (1) and the second branch pipe (2) are provided with assembling threads (11), and the first branch pipe (1) and the second branch pipe (2) are provided with operating mechanisms convenient to assemble.
2. The concrete pipe connecting device according to claim 1, wherein the operating mechanism comprises a connecting ring (7), a fixing sleeve (8) is arranged in the inner cavity of the connecting ring (7), and a plurality of balls (12) are arranged between the connecting ring (7) and the fixing sleeve (8).
3. The concrete pipe connecting device according to claim 2, wherein the concrete pipe connecting device is made of stainless steel.
4. The concrete pipe connection according to claim 1, wherein the surface of the assembly thread (11) is provided with an impermeable strip.
5. A connecting device for concrete pipes according to claim 2, characterized in that the connecting ring (7) has a uniform surface with edges.
6. The connecting device of the concrete conveying pipe according to claim 1, wherein rib plates (14) are arranged below the lug seats and the clamping blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921958122.6U CN211083216U (en) | 2019-11-13 | 2019-11-13 | Connecting device of concrete conveying pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921958122.6U CN211083216U (en) | 2019-11-13 | 2019-11-13 | Connecting device of concrete conveying pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211083216U true CN211083216U (en) | 2020-07-24 |
Family
ID=71623638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921958122.6U Expired - Fee Related CN211083216U (en) | 2019-11-13 | 2019-11-13 | Connecting device of concrete conveying pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211083216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115289300A (en) * | 2022-10-08 | 2022-11-04 | 江苏铭德金属制品有限公司 | Universal joint pipeline |
-
2019
- 2019-11-13 CN CN201921958122.6U patent/CN211083216U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115289300A (en) * | 2022-10-08 | 2022-11-04 | 江苏铭德金属制品有限公司 | Universal joint pipeline |
| CN115289300B (en) * | 2022-10-08 | 2022-12-13 | 江苏铭德金属制品有限公司 | Universal joint pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20201113 |