CN212745478U - Be applied to quick-operation joint on bell and spigot pipeline connects chain block - Google Patents
Be applied to quick-operation joint on bell and spigot pipeline connects chain block Download PDFInfo
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- CN212745478U CN212745478U CN202021285062.9U CN202021285062U CN212745478U CN 212745478 U CN212745478 U CN 212745478U CN 202021285062 U CN202021285062 U CN 202021285062U CN 212745478 U CN212745478 U CN 212745478U
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Abstract
The utility model provides a be applied to quick-operation joint on bell and spigot pipe connection chain block. Be applied to quick-operation joint on bell and spigot pipe connection back chain includes quick-operation joint spare, and quick-operation joint spare includes the joint bellmouth, connect and insert post and wedge rod, the sliding tray has been seted up to the one end of joint bellmouth, and the joint bellmouth is close to the top of sliding tray inner wall and has been seted up the hook interface, hook interface and sliding tray communicate each other, and hook interface and sliding tray constitute "7" word form, the fixed gomphosis in one side of the end of joint inserted post has with the joint arch, and the gomphosis groove of perpendicular setting is seted up to the bellied end of joint, the joint inserted the post is inserted and is established in the sliding tray, and the protruding hook of joint on the joint inserted the post is hung in the hook interface, the wedge rod is inserted and is established to the gomphosis. The utility model provides a be applied to quick-operation joint on bell and spigot pipe connection chain block has the advantage that can realize chain block high-speed joint, and does not influence the all the other positions of pipeline engineering construction progress.
Description
Technical Field
The utility model relates to a pipe connection technical field especially relates to a be applied to quick-operation joint on bell and spigot pipe connection chain block.
Background
Socket pipe installation usually has 3 mounting methods:
firstly, pipelines below DN150 can be installed by adopting simple tools such as crowbars and the like, and hard wood blocks are required to be added between the crowbars and the end surface of the socket for protection;
the pipeline above DN200 can be installed by adopting tools such as a steel wire rope, a chain block and the like (the contact part of the steel wire rope and the chain block and the pipeline is protected by being padded with flexible materials);
and thirdly, the pipeline above DN200 can be installed by adopting the pushing of an excavator (the part in contact with the pipe orifice adopts a cushion block made of wood or other flexible materials).
The 3 installation modes are most standard especially for the installation of the chain block, but the common installation mode is that the chain block is continuously disassembled and assembled along with the installation of the pipeline due to factors such as the length of the chain block, the fixed end of the chain block and the like, so that the installation speed of the pipeline is influenced.
Therefore, it is necessary to provide a quick coupling for a bell and spigot pipe connecting chain to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can realize the chain block high-speed joint, and do not influence being applied to quick-operation joint on the bell and spigot pipe connection chain block of the all the other positions construction progress of pipeline engineering.
The utility model provides a be applied to quick-operation joint on bell and spigot pipe connection chain block includes: quick-operation joint spare, quick-operation joint spare is including connecting the bellmouth, connect and insert post and wedge lever, the sliding tray has been seted up to the one end of connecting the bellmouth, and connect the bellmouth and set up the hook interface near the top of sliding tray inner wall, hook interface and sliding tray intercommunication each other, and hook interface and sliding tray constitute "7" style of calligraphy, connect one side fixed gomphosis of inserting the end of post have with the joint arch, and the bellied end of joint sets up the gomphosis groove of perpendicular setting, connect and insert the post and insert and establish in the sliding tray, and connect and insert the protruding hook of joint on the post and hang in the hook interface, the wedge lever is inserted and is established to the gomphosis inslot that the protruding end of joint was seted.
Preferably, the side wall of the hook interface close to the sliding groove is provided with a folded transition surface, and the side wall of the clamping protrusion corresponding to the folded transition surface is provided with a transition surface matched with the side wall of the sliding groove.
Preferably, the head end of the joint bellmouth is fixedly provided with a chain block, a manual hoist is arranged on the chain block, and the connecting end of the manual hoist is fixedly connected with the connecting end of the cross-shaped fixing frame through a steel wire.
Preferably, the tail end of the joint inserting column is fixedly provided with a chain block, and the other end of the chain block is fixedly provided with a fixing hook.
Preferably, the cross fixing frame is fixedly installed on the head of the pipeline under construction.
Preferably, the fixed hook is hooked at the tail part of the pipeline.
Compared with the prior art, the utility model provides a be applied to quick-operation joint on bell and spigot pipe connection chain block has following beneficial effect:
1. the utility model can solve the length limitation of the chain block, and can prolong the length of the pipeline installation chain block through the quick joint, thereby avoiding the repeated disassembly and assembly of the chain block;
2. the utility model fixes the cross-shaped fixing frame at the top end of the first section of pipeline, and arranges the chain block for connecting the pipeline in the pipeline, the quick joint can realize the quick connection of the chain block, and the construction progress of other points of the pipeline engineering is not influenced;
3. the utility model discloses quick-operation joint spare has utilized the principle of tenon fourth of twelve earthly branches, and the equipment back is closely firm, and the installation is dismantled simply, and effectual improvement piping erection's speed, the construction progress of improvement pipeline engineering that can the certain degree, effectual improvement economic benefits and social.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a quick coupling applied to a bell and spigot pipeline connecting chain block provided by the present invention;
FIG. 2 is a side elevational view of the quick connector member illustrated in FIG. 1;
FIG. 3 is a side elevational view of the quick connector assembly of FIG. 2 in a step of installation;
FIG. 4 is a schematic top view of the quick connector member of FIG. 1;
FIG. 5 is a top view of the quick connector assembly of FIG. 4 in a step of installation.
Reference numbers in the figures: 1. the quick connector comprises a quick connector piece 11, a connector socket 111, a sliding groove 112, a hook interface 12, a connector inserting column 121, a clamping protrusion 122, an embedding groove 13, a wedge rod 2, a chain block 3, a fixing hook 4, a manual hoist 5, a cross fixing frame 6 and a pipeline under construction.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a quick coupling applied to a bell and spigot pipeline connection chain block according to a preferred embodiment of the present invention; FIG. 2 is a side elevational view of the quick connector member illustrated in FIG. 1; FIG. 3 is a side elevational view of the quick connector assembly of FIG. 2 in a step of installation; FIG. 4 is a schematic top view of the quick connector member of FIG. 1; FIG. 5 is a top view of the quick connector assembly of FIG. 4 in a step of installation. Be applied to quick-operation joint on bell and spigot pipeline connects chain block and includes: a quick coupling member 1.
In the specific implementation process, as shown in fig. 1, 2 and 4, the quick connector 1 includes a connector socket 11, a connector insert post 12 and a wedge 13, a sliding groove 111 is formed at one end of the connector socket 11, a hook interface 112 is formed above the connector socket 11 near the inner wall of the sliding groove 111, the hook interface 112 and the sliding groove 111 are communicated with each other, the hook interface 112 and the sliding groove 111 form a "7" shape, one side of an end of the connector insert post 12 is fixedly embedded with a clamping protrusion 121, an end of the clamping protrusion 121 is provided with a vertically-arranged embedding groove 122, the connector insert post 12 is inserted into the sliding groove 111, the clamping protrusion 121 on the connector insert post 12 is hooked in the hook interface 112, and the wedge 13 is inserted into the embedding groove 122 formed at the end of the clamping protrusion 121.
It should be noted that: during installation, as shown in fig. 3 and 5, after the connector insert 12 is slid into the sliding groove 111, the connector insert 12 is pushed up to clamp the clamping protrusion 121 on the connector insert 12 into the hook interface 112, and then the connector insert 12 is pulled to clamp the clamping protrusion 121 with the transition surface of the hook interface 112, the wedge rod 13 is inserted into the gap between the embedding groove 122 formed at the end of the clamping protrusion 121 and the inner wall of the sliding groove 111, the connector socket 11, the connector insert 12 and the wedge rod 13 utilize the mortise and tenon principle, the embedding groove 122 on the connector insert 12 extends into the hook interface 112 and is matched with the hook interface 112, and finally the wedge rod 13 is utilized to fix the connector socket 11, the connector insert 12 and the wedge rod 13 into a whole, and when the quick connector is disassembled, the wedge rod 13 is firstly pulled out, and then the connector socket 11 and the connector insert 12 are separated, which is simple and convenient.
The side wall of the hook interface 112 close to the sliding groove 111 is provided with a folded transition surface, and the side wall of the clamping protrusion 121 corresponding to the folded transition surface is provided with a transition surface matched with the side wall of the sliding groove 111, so that the embedding degree of the hook interface 112 and the clamping protrusion 121 is improved.
Referring to fig. 1, a head end of a joint socket 11 is fixedly provided with a chain block 2, a chain block 4 is arranged on the chain block 2, a connecting end of the chain block 4 is fixedly connected with a connecting end of a cross fixing frame 5 through a steel wire, the cross fixing frame 5 is fixedly arranged at the head of a pipeline under construction 6, a tail end of a joint inserting column 12 is fixedly provided with the chain block 2, the other end of the chain block 2 is fixedly provided with a fixing hook 3, and the fixing hook 3 is hooked at the tail of the pipeline under construction 6.
It should be noted that: at the fixed cross mount 5 in first section pipeline top, set up the chain block 2 of connecting tube in pipeline inside, and hang fixed hook 3 at the fixed hook in last section pipeline top, cooperate hand block 4 to extend the length of pipeline installation chain block 2 through quick-operation joint spare 1, avoid the repeated dismouting of chain block 2, quick-operation joint spare 1 can realize the high-speed joint of chain block, does not influence the construction progress of all the other positions of pipeline engineering.
The utility model provides a be applied to quick-operation joint on bell and spigot pipe connection chain block's theory of operation as follows:
after the joint insert post 12 is slid into the sliding groove 111, the joint insert post 12 is pushed upwards to clamp the clamping protrusion 121 on the joint insert post 12 into the hook interface 112, then the joint insert post 12 is pulled to clamp the transition surface of the clamping protrusion 121 and the hook interface 112, the wedge rod 13 is inserted into the gap between the embedding groove 122 arranged at the end of the clamping protrusion 121 and the inner wall of the sliding groove 111, the joint socket 11, the joint insert post 12 and the wedge rod 13 utilize the tenon-and-mortise principle, the embedding groove 122 on the joint insert post 12 extends into the hook interface 112 and is matched with the hook interface 112, finally the wedge rod 13 is utilized for fixing, the joint socket 11, the joint insert post 12 and the wedge rod 13 are connected into a whole, when the quick joint piece is dismounted, the wedge rod 13 is firstly pulled out, then the joint socket 11 and the joint insert post 12 are separated, the simple and convenient, the cross-shaped 5 is fixed at the top end of the first section pipeline, the inverted chain pipeline 2 connected with the fixed frame is arranged inside the pipeline, and hang fixed hook 3 at last section pipeline top fixed hook, cooperate hand block 4 to extend the length of pipeline installation chain block 2 through quick-operation joint spare 1, avoid chain block 2's repeated dismouting, quick-operation joint spare 1 can realize the high-speed joint of chain block, does not influence the construction progress of the all the other positions of pipeline engineering.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.
Claims (6)
1. The utility model provides a be applied to quick-operation joint on bell and spigot pipeline connects chain block which characterized in that includes:
the quick joint piece (1) comprises a joint socket (11), a joint inserting column (12) and a wedge rod (13), one end of the joint socket (11) is provided with a sliding groove (111), and a hook interface (112) is arranged above the joint socket (11) close to the inner wall of the sliding groove (111), the hook interface (112) is communicated with the sliding groove (111), and the hook interface (112) and the sliding groove (111) form a 7 shape, one side of the end head of the joint inserting column (12) is fixedly embedded with a clamping bulge (121), and the end of the clamping bulge (121) is provided with a vertically arranged tabling groove (122), the joint insert column (12) is inserted in the sliding groove (111), and the clamping bulge (121) on the joint inserting column (12) is hooked in the hook interface (112), the wedge rod (13) is inserted into a tabling groove (122) arranged at the end of the clamping protrusion (121).
2. The quick coupling applied to the inverted chain of the bell and spigot pipeline connection as claimed in claim 1, wherein the side wall of the hook port (112) close to the sliding groove (111) is provided with a folded transition surface, and the side wall of the clamping protrusion (121) corresponding to the folded transition surface is provided with a transition surface matched with the side wall of the sliding groove (111).
3. The quick joint applied to the inverted chain for connecting a bell and spigot pipeline is characterized in that the head end of the joint bell (11) is fixedly provided with the inverted chain (2), the inverted chain (2) is provided with the manual hoist (4), and the connecting end of the manual hoist (4) is fixedly connected with the connecting end of the cross-shaped fixing frame (5) through a steel wire.
4. The quick connector applied to the inverted chain for connecting a bell and spigot pipeline as claimed in claim 1, wherein the inverted chain (2) is fixedly installed at the tail end of the connector plug (12), and the fixed hook (3) is fixedly installed at the other end of the inverted chain (2).
5. The quick coupling for a bell and spigot pipe connecting chain according to claim 3, wherein said cross-shaped fixing bracket (5) is fixedly mounted on the head of the pipe under construction (6).
6. The quick coupling for a bell and spigot pipeline connecting shackle as claimed in claim 4, wherein the fixing hook (3) is hooked on the tail of the pipeline under construction (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021285062.9U CN212745478U (en) | 2020-07-05 | 2020-07-05 | Be applied to quick-operation joint on bell and spigot pipeline connects chain block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021285062.9U CN212745478U (en) | 2020-07-05 | 2020-07-05 | Be applied to quick-operation joint on bell and spigot pipeline connects chain block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212745478U true CN212745478U (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021285062.9U Active CN212745478U (en) | 2020-07-05 | 2020-07-05 | Be applied to quick-operation joint on bell and spigot pipeline connects chain block |
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| CN (1) | CN212745478U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819301A (en) * | 2021-09-24 | 2021-12-21 | 福州城建设计研究院有限公司 | Method and device for mounting hydraulic chain block of nodular cast iron pipe |
| CN114888741A (en) * | 2022-05-26 | 2022-08-12 | 中国五冶集团有限公司 | Large-diameter pipeline bell and spigot butt joint device and butt joint method |
-
2020
- 2020-07-05 CN CN202021285062.9U patent/CN212745478U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819301A (en) * | 2021-09-24 | 2021-12-21 | 福州城建设计研究院有限公司 | Method and device for mounting hydraulic chain block of nodular cast iron pipe |
| CN113819301B (en) * | 2021-09-24 | 2023-09-05 | 福州城建设计研究院有限公司 | Method and device for installing hydraulic chain block of ductile cast iron pipe |
| CN114888741A (en) * | 2022-05-26 | 2022-08-12 | 中国五冶集团有限公司 | Large-diameter pipeline bell and spigot butt joint device and butt joint method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.54, Jianshe Road, Heping District, Tianjin Patentee after: Tianjin Water Group Huamiao Planning, Survey and Design Institute Co.,Ltd. Address before: No.54, Jianshe Road, Heping District, Tianjin Patentee before: TIANJIN HUAMIAO WATER SUPPLY AND DRAINAGE RESEARCH DESIGNING INSTITUTE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |