CN218376470U - Male and female integrated connecting piece for longitudinal joint of shield tunnel - Google Patents
Male and female integrated connecting piece for longitudinal joint of shield tunnel Download PDFInfo
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- CN218376470U CN218376470U CN202223007442.8U CN202223007442U CN218376470U CN 218376470 U CN218376470 U CN 218376470U CN 202223007442 U CN202223007442 U CN 202223007442U CN 218376470 U CN218376470 U CN 218376470U
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Abstract
The utility model relates to a female male integrative connecting piece of shield tunnel longitudinal joint, including main part cooperation connecting seat, main part cooperation connecting seat has longitudinal joint cooperation connecting slot, longitudinal joint connection combination socket and main part installation cooperation groove, longitudinal joint cooperation connecting slot is arranged in supplying the longitudinal joint connection combination socket on the adjacent main part cooperation connecting seat to insert, and during longitudinal joint connection combination socket was arranged in inserting the longitudinal joint cooperation connecting slot on the adjacent main part cooperation connecting seat, main part installation cooperation groove was used for supplying the dowel to pack into. The utility model adopts the male and female integrated joints, namely each side component has both a male joint end and a female joint end, and a single group of male and female integrated joints can limit the rotation of the joint, thereby strengthening the joint connection rigidity and reducing the convergence deformation of the duct piece; adopt main part installation cooperation groove to supply the dowel to pack into, then can also adopt clamp plate installation cooperation portion to install the clamp plate, can promote the fixed connection mode of this connecting piece and dowel for the anchor is more reliable, and it is more simple and convenient to operate.
Description
Technical Field
The utility model relates to a section of jurisdiction connecting piece technical field specifically is a female male body connecting piece of shield tunnel longitudinal joint.
Background
For duct piece longitudinal joint connecting pieces, at present, male joints are designed to be male-female separated joints, the male joints are convex ends, the female joints are concave sections, the male joints are inserted into the female joints during assembling, the rotation of joints cannot be limited by a single group of male-female separated joints, and the rotary rigidity of the joints is small.
Meanwhile, the joint member and the anchor bar are fixed in the reserved hole through threads or bar planting glue, so that the operation is slightly complicated, and the anchoring reliability is slightly low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a female and male integrative connecting piece of shield tunnel longitudinal joint can solve partial defect among the prior art at least.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a female male body connecting piece of shield tunnel longitudinal joint, includes main part cooperation connecting seat, main part cooperation connecting seat has longitudinal joint cooperation connecting slot, longitudinal joint connection combination socket and main part installation cooperation groove, longitudinal joint cooperation connecting slot is arranged in supplying the longitudinal joint connection combination socket on the adjacent main part cooperation connecting seat to insert, longitudinal joint connection combination socket is arranged in inserting the longitudinal joint cooperation connecting slot on the adjacent main part cooperation connecting seat, main part installation cooperation groove is used for supplying the dowel to pack into.
Furthermore, the longitudinal joint matching connection slot and the longitudinal joint connection combined socket are arranged at the same end face of the main body matching connection seat side by side, the longitudinal joint matching connection slot is formed in the end face in a concave mode towards the main body matching connection seat, and the longitudinal joint connection combined socket protrudes out of the main body matching connection seat on the end face.
Further, the main body matching connection seat is further provided with a pressing plate mounting matching part for mounting a pressing plate so as to limit the anchor bar in the main body mounting matching groove.
Furthermore, the main body installation matching part is provided with a pressing fastening connecting hole for installing the pressing plate.
Further, one side wall of the main body installation matching part is a groove wall of the main body installation matching groove.
Furthermore, one of the slot walls of the longitudinal seam matching connection slot is communicated with the side wall of the main body matching connection seat to form a through opening, and the longitudinal seam connection combined socket on the main body matching connection seat adjacent to the main body matching connection seat slides into the longitudinal seam matching connection slot from the through opening.
Further, the end part of the longitudinal seam connection combined socket, which is far away from the main body matching connecting seat, is expanded to form an expanded end, the longitudinal seam matching connecting slot is narrowed at a position close to the slot top to form a slide way, the part of the longitudinal seam connection combined socket, except the expanded end, is positioned in the slide way to slide, and the expanded end of the longitudinal seam connection combined socket slides into the slot bottom of the longitudinal seam matching connecting slot.
Further, the size and the shape of the expansion end are matched with those of the groove bottom of the longitudinal seam matching connection slot.
Furthermore, the expansion end slides into the square of the longitudinal seam matching connection slot, and the width of the expansion end is gradually increased.
Furthermore, the longitudinal seam connecting combined socket and the main body matching connecting seat are of an integrally formed structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by adopting the male-female integrated joints, namely, each side assembly is provided with both a male joint end and a female joint end, the rotation of the joint can be limited by a single group of male-female integrated joints, the joint connection rigidity can be enhanced, and the convergence deformation of the duct piece can be reduced.
2. Adopt main part installation cooperation groove to supply the dowel to pack into, then can also adopt clamp plate installation cooperation portion to install the clamp plate, can promote the fixed connection mode of this connecting piece and dowel for the anchor is more reliable, and it is more simple and convenient to operate.
3. The assembly dislocation can be reduced, the joint connection rigidity can be enhanced, the convergence deformation of the duct piece can be reduced, the localization of the novel joint of the longitudinal joint can be realized, and the automatic assembly of the duct piece can be further promoted.
Drawings
Fig. 1 is a first perspective view of a longitudinal seam hermaphroditic connector for a shield tunnel according to an embodiment of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
FIG. 4 is a right side view of FIG. 1;
FIG. 5 is a top view of FIG. 1;
FIG. 6 is a bottom view of FIG. 1;
fig. 7 is a second perspective view of a longitudinal seam hermaphroditic connector for a shield tunnel according to an embodiment of the present invention;
fig. 8 is a schematic combination view of a longitudinal seam hermaphroditic connector and another connector for a shield tunnel according to an embodiment of the present invention;
in the reference symbols: 1. the main part cooperation connecting seat, 2, clamp plate installation cooperation portion, 3, main part installation cooperation groove, 4, pressfitting fastening connecting hole, 5, longitudinal joint cooperation connecting slot, 50-link up mouthful, 6, slide, 7, longitudinal joint connection combination socket, 8, the end of expanding, 9, the dowel, 10, the clamp plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1 to 8, the embodiment of the utility model provides a female and male integrative connecting piece of shield tunnel longitudinal joint, including main part cooperation connecting seat 1, main part cooperation connecting seat 1 has longitudinal joint cooperation connecting slot 5, longitudinal joint connection combination socket 7 and main part installation cooperation groove 3, longitudinal joint cooperation connecting slot 5 is arranged in supplying the longitudinal joint connection combination socket 7 on the adjacent main part cooperation connecting seat 1 to insert, longitudinal joint connection combination socket 7 is arranged in inserting the longitudinal joint cooperation connecting slot 5 on the adjacent main part cooperation connecting seat 1, main part installation cooperation groove 3 is arranged in supplying anchor bar 9 to pack into. In this embodiment, with hermaphroditic joints, i.e., both male and female joint ends for each side assembly, a single set of hermaphroditic joints can limit the rotation of the joint, thereby increasing joint stiffness and reducing segment convergence. When in use, as shown in fig. 8, two longitudinal seam male and female integrated connecting pieces of the shield tunnel are put together, each longitudinal seam male and female integrated connecting piece of the shield tunnel has a longitudinal seam matching connection slot 5 and a longitudinal seam connection combined socket 7, for convenience of description, the two longitudinal seam male and female integrated connecting pieces of the shield tunnel are respectively defined as a first longitudinal seam male and female integrated connecting piece of the shield tunnel and a second longitudinal seam male and female integrated connecting piece of the shield tunnel, so that when in connection, the longitudinal seam connection combined socket 7 of the first longitudinal seam male and female integrated connecting piece of the shield tunnel is inserted into the longitudinal seam matching connection slot 5 of the longitudinal seam male and female integrated connecting piece of the shield tunnel, and the longitudinal seam connection combined socket 7 of the longitudinal seam male and female integrated connecting piece of the shield tunnel is inserted into the longitudinal seam matching connection slot 5 of the longitudinal seam male and female integrated connecting piece of the shield tunnel. And establish main part installation cooperation groove 3 at main part cooperation connecting seat 1, can also supply the anchor muscle 9 to install for the anchor is more reliable, and the operation is more simple and convenient. This connecting piece is when carrying out the use, cooperates the back through two connecting pieces and dowel 9, locks through clamp plate 10 structure, carries out direct insert's compound mode through two connecting pieces when carrying out the combination of longitudinal joint again and carries out the high-speed joint and connect, efficiency and combination fastness when can effectively ensure the cooperation, and clamp plate 10 structure has been hidden to the right side position in figure 8. Compared with the traditional combination mode, the use of the combined type LED lamp can save 20-30% of assembly time, and effectively reduces the assembly cost.
As an optimization scheme of the embodiment of the utility model, please refer to fig. 1 to 8, longitudinal joint cooperation connecting slot 5 with longitudinal joint connection combination socket 7 sets up side by side the same terminal surface department of main part cooperation connecting seat 1, just longitudinal joint cooperation connecting slot 5 in this terminal surface to the sunken formation in main part cooperation connecting seat 1, longitudinal joint connection combination socket 7 on this terminal surface to main part cooperation connecting seat 1 is outer to be protruding. In this embodiment, establish longitudinal joint cooperation connecting slot 5 and longitudinal joint connection combination socket 7 in same terminal surface department, make things convenient for two adjacent main part cooperation connecting seats 1 cooperation butt joints. The main body is matched with the connecting seat 1 to form a cubic structure. Longitudinal joint cooperation connecting slot 5 and longitudinal joint connection combination socket 7 set up side by side, and two shield tunnel longitudinal joint hermaphroditic connecting piece docks the back, and two longitudinal joint connection combination sockets 7 also set up side by side, and the width sum of the two is unanimous with the width of this terminal surface of main part cooperation connecting seat 1, and the bulk strength that can make the composite position can reach the biggest, and the combination fastness when two connecting pieces cooperate the use is strongest.
As an optimized scheme of the embodiment of the present invention, please refer to fig. 1 to 8, the main body fitting connection seat 1 further has a pressing plate fitting portion 2 for the pressing plate 10 to be mounted so as to limit the anchor bar 9 in the main body fitting groove 3. In this embodiment, in order to prevent the anchor bars 9 from coming out of the body mounting engagement grooves 3, the notches of the body mounting engagement grooves 3 may be closed by the pressing plates 10. Preferably, the main body installation matching part is provided with a pressing fastening connecting hole 4 for installing the pressing plate 10, the pressing fastening connecting hole 4 can be a threaded hole, and the pressing plate 10 is fixed on the pressing plate installation matching part 2 by adopting a screw. The structure of this position fuses with the concrete when using together, has ensured that it is bigger with the whole area that fuses between the concrete, and firm in connection nature is better, and the whole security in the later stage use is more secure, and traditional screw rod is compared with the concrete fusion, fuses joint strength and can improve more than 2 times.
To further optimize the above solution, please refer to fig. 1 to 8, one of the sidewalls of the main body mounting and matching portion is a wall of the main body mounting and matching groove 3. In the present embodiment, the body mounting fitting portion may be a groove wall of the body mounting fitting groove 3. The main body matching connecting seat 1 is provided with a notch at the pressing plate mounting matching part 2, and the notch is arranged above the main body mounting matching part, so that the pressing plate 10 is convenient to mount at the position, and the structure of the connecting piece has good overall consistency.
As an optimized solution of the embodiment of the present invention, please refer to fig. 1 to 8, one of the slot walls of the longitudinal joint matching connection slot 5 and the side wall of the main body matching connection seat 1 are communicated to form a through hole 50, and the longitudinal joint connection combination socket 7 on the main body matching connection seat 1 adjacent to the main body matching connection seat 1 is slid into the longitudinal joint matching connection slot 5 through the through hole 50. In this embodiment, longitudinal joint cooperation connecting slot 5 link up with a lateral wall of main part cooperation connecting seat 1, made things convenient for longitudinal joint connection combination socket 7 to slide into longitudinal joint cooperation connecting slot 5 from this department, and connect the cooperation through the male mode, smoothness nature when the guarantee inserts the combination to can ensure that the area of contact of cooperation position is bigger, the bulk strength during the cooperation is more firm, the durability when using is stronger, combination leakproofness when longitudinal joint connects is better. Preferably, the longitudinal seam connection combination socket 7 is far away from the end part of the main body matching connection seat 1 is expanded to form an expanded end 8, the longitudinal seam matching connection slot 5 is narrowed near the top of the slot to form a slide 6, the part of the longitudinal seam connection combination socket 7 except the expanded end 8 is positioned in the slide 6 to slide, and the expanded end 8 of the longitudinal seam connection combination socket 7 slides into the slot bottom of the longitudinal seam matching connection slot 5. In this embodiment, a chute 6 may be provided at the top of the longitudinally-seamed connecting slot 5 (relative to the bottom of the slot, i.e. the upper position of the longitudinally-seamed connecting slot in fig. 7, and the bottom of the slot is the lower position of the longitudinally-seamed connecting slot in fig. 7), the chute 6 is a narrowed place, and accordingly, after an expanded end 8 is provided at the end of the longitudinally-seamed connecting combination socket 7, the expanded end 8 may fall to the bottom of the slot, and has a larger size, and cannot be removed from the chute 6 (i.e. cannot be moved up and down as shown in fig. 7). Preferably, the end 8 that expands with the size and the shape matching of longitudinal joint cooperation connection slot 5's tank bottom, design shape and size and match, can make end 8 and tank bottom of expanding more laminate, after making up, the cooperation compactness between them is better, can laminate completely, ensures that the security when using can further improve, uses two connecting pieces to cooperate usually when using, can realize the quick safe combination when longitudinal joint assembles. Preferably, the expansion end 8 and the groove bottom can be designed into arc shapes, so that the matching area is larger after combination, the matching strength can be effectively improved, and the overall strength can be enhanced reliably when the combined type automobile seat is used after later assembly. Preferably, the enlarged end 8 is integrally formed on the longitudinal seam connecting combination socket 7, so that the strength is higher.
Further optimizing the above scheme, please refer to fig. 5, the expanding end 8 slides into the square of the longitudinal seam matching connection slot 5, and the width of the expanding end 8 gradually increases. In the present embodiment, as shown in fig. 5, the dimension of the expanded end 8 at the left position is smaller than the dimension at the right position to ensure the connection efficiency at the time of fitting. Female and male integrative section of jurisdiction connects, the cone impels along with the section of jurisdiction when making up, and the section of jurisdiction clearance is reduced to compressing tightly, need not to twist the screw, is suitable for the section of jurisdiction automation to be assembled, has solved the problem that can't automize among the prior art and assemble, and efficiency when carrying out tunnel engineering's construction is higher, also more convenient. Overall structure adopts brand-new structural design, can cooperate anchor bar 9 and clamp plate 10 to carry out the fastening connection when using, the compound mode through socket plug can realize fast firm cooperation when the cooperation of carrying out the longitudinal joint is connected, and need not reserve the manual operation space at the in-process of making up, the overall structure intensity of section of jurisdiction has been ensured, overall efficiency during the assembly is higher, the engineering time when assembling has been reduced, time and cost of labor have effectively been reduced, the whole compactness of position is assembled to the cooperation is better, whole anti-leakage performance in the use is higher, ensure that the durability behind the whole combination of section of jurisdiction is stronger. Can change the joint mode of section of jurisdiction one end under the unchangeable condition of section of jurisdiction template, the section of jurisdiction of same kind of serial number can install earlier and install after doing promptly, makes things convenient for assembling of section of jurisdiction. Preferably, the depth of the slideway 6 is the same as that of the longitudinal seam matching connection slot 5, so that when the slideway and the longitudinal seam matching connection slot are combined, the flatness after connection is better, the combined contact area is larger when the slideway and the longitudinal seam matching connection slot are combined, and the matching stability is firmer.
As an optimized solution of the embodiment of the present invention, please refer to fig. 1 to 8, the longitudinal seam connecting combined socket 7 and the main body matching connecting seat 1 are an integrally formed structure. In this embodiment, the longitudinal seam connecting combination socket 7 and the main body matching connection seat 1 are an integral structure, so as to enhance the strength. Preferably, one side surface of the longitudinal seam connection combined socket 7 and one side surface of the main body matching connection seat 1 are on the same plane, so that the strength of the structure is better, and the connection strength can be further improved.
As an optimized solution of the embodiment of the present invention, please refer to fig. 1 to 8, an opposite side of the main body installation matching groove 3 is communicated with the side wall of the main body matching connecting seat 1. In this embodiment, both sides are through, facilitating the installation of the anchor bars 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a male and female integrative connecting piece of shield tunnel longitudinal joint which characterized in that: including main part cooperation connecting seat, main part cooperation connecting seat has longitudinal joint cooperation connecting slot, longitudinal joint connection combination socket and main part installation cooperation groove, longitudinal joint cooperation connecting slot is arranged in supplying the longitudinal joint connection combination socket on the adjacent main part cooperation connecting seat to insert, longitudinal joint connection combination socket is arranged in inserting the longitudinal joint cooperation connecting slot on the adjacent main part cooperation connecting seat, main part installation cooperation groove is used for supplying the dowel to pack into.
2. The male-female integrated connecting piece of the longitudinal seam of the shield tunnel of claim 1, wherein: the longitudinal seam matching connection slot and the longitudinal seam connection combined socket are arranged at the same end face of the main body matching connection seat side by side, the longitudinal seam matching connection slot is formed in the end face in a concave mode towards the main body matching connection seat, and the longitudinal seam connection combined socket protrudes out of the main body matching connection seat on the end face.
3. The male-female integrated connecting piece of the longitudinal seam of the shield tunnel of claim 1, wherein: the main body matching connection seat is further provided with a pressing plate mounting matching part for mounting a pressing plate so as to limit the anchor bars in the main body mounting matching groove.
4. The male-female integrated connecting piece of the longitudinal seam of the shield tunnel as claimed in claim 3, characterized in that: and the main body installation matching part is provided with a pressing fastening connecting hole for installing the pressing plate.
5. The male-female integrated connecting piece of the longitudinal seam of the shield tunnel of claim 3, wherein: one side wall of the main body installation matching part is a groove wall of the main body installation matching groove.
6. The male-female integrated connecting piece of the longitudinal seam of the shield tunnel of claim 1, wherein: one of the groove walls of the longitudinal seam matching connection slot is communicated with the side wall of the main body matching connection seat to form a through hole, and a longitudinal seam connection combined socket on the main body matching connection seat adjacent to the main body matching connection seat slides into the longitudinal seam matching connection slot from the through hole.
7. The male-female integrated connecting piece of the longitudinal seam of the shield tunnel as claimed in claim 6, characterized in that: the end part of the longitudinal joint connection combined socket, which is far away from the main body matching connecting seat, is expanded to form an expanded end, the longitudinal joint matching connecting slot is narrowed at a position close to the top of the slot to form a slide way, the part of the longitudinal joint connection combined socket, except the expanded end, is positioned in the slide way to slide, and the expanded end of the longitudinal joint connection combined socket slides into the slot bottom of the longitudinal joint matching connecting slot.
8. The male-female integrated connector for the longitudinal seam of the shield tunnel of claim 7, wherein: the size and the shape of the expansion end are matched with those of the groove bottom of the longitudinal seam matching connection slot.
9. The male-female integrated connector for the longitudinal seam of the shield tunnel of claim 7, wherein: and the expansion end slides into the square of the longitudinal seam matching connection slot, and the width of the expansion end is gradually increased.
10. The male-female integrated connecting piece of the longitudinal seam of the shield tunnel of claim 1, wherein: the longitudinal seam connecting combined socket and the main body matching connecting seat are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223007442.8U CN218376470U (en) | 2022-11-11 | 2022-11-11 | Male and female integrated connecting piece for longitudinal joint of shield tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223007442.8U CN218376470U (en) | 2022-11-11 | 2022-11-11 | Male and female integrated connecting piece for longitudinal joint of shield tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218376470U true CN218376470U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223007442.8U Active CN218376470U (en) | 2022-11-11 | 2022-11-11 | Male and female integrated connecting piece for longitudinal joint of shield tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218376470U (en) |
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- 2022-11-11 CN CN202223007442.8U patent/CN218376470U/en active Active
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