CN212742929U - Outer plug type assembled station connecting device - Google Patents
Outer plug type assembled station connecting device Download PDFInfo
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- CN212742929U CN212742929U CN202021024068.0U CN202021024068U CN212742929U CN 212742929 U CN212742929 U CN 212742929U CN 202021024068 U CN202021024068 U CN 202021024068U CN 212742929 U CN212742929 U CN 212742929U
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- connecting pipe
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Abstract
The utility model relates to a building engineering technical field discloses an outer assembled station connecting device that fills in formula, assembled station includes a plurality of first components and second component, including the connecting pipe main part, the connecting pipe main part includes first link and second link, first link with first component passes through the screw thread and links to each other, the second link be equipped with the connector of second component looks adaptation, be equipped with the bulge on the second component, the bottom of bulge is provided with the apron, the bulge is inserted and is established in the connector, the apron sets up the tip of connector, be equipped with in the connecting pipe main part in proper order and fill mouth and gas vent. Adopt the utility model discloses technical scheme's outer stopper formula assembled station connecting device, construction simple to operate, intensity is high, and the shock resistance is strong.
Description
Technical Field
The utility model relates to a building engineering technical field especially relates to an outer assembled station connecting device of stopper formula.
Background
At present, the treatment method of the assembled station node mainly adopts node cast-in-place, tongue-and-groove connection, plug-in connection, bracket anchor bolt connection, bolt connection and the like. The node cast-in-place connection adopts a mode of cast-in-place concrete connection at the node; the mortise connection and the plug-in connection are mainly connected in a way that two ends of a connecting piece are respectively made into a tenon and a mortise; the bracket anchor bolt is connected with the bolt, and the joint is mainly connected by the bolt and the anchor bolt.
The prior art node connection mainly depends on cast-in-place treatment of nodes, such as node cast-in-place, tongue-and-groove connection, plug-in connection and the like. Although prefabricated components are adopted, cast-in-place is still needed during connection, and because the cast-in-place of concrete needs a certain time to generate higher strength, 28 days are generally needed. Wherein, bracket crab-bolt connection, bolted connection mainly lean on crab-bolt and bolted connection, and in subway station anti-seismic, these nodal reliability meet the end, destroy easily in the earthquake. Above connected mode, the connection of prefabricated assembled component except cast-in-place node, all the other connected mode wholeness is relatively poor, and the node seeps water easily, can't satisfy subway station in waterproof requirement in the underground.
And the problem of mortar leakage easily appears in the junction of current cast-in-place node, influences the intensity of junction to cause the intensity of assembled station not enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the outer plug type assembly station connecting device is simple in structure, convenient to construct and install, high in strength and strong in shock resistance.
In order to realize the above-mentioned purpose, the utility model provides an outer assembled station connecting device that fills in, assembled station includes a plurality of first components and second component, and outer assembled station connecting device that fills in includes the connecting pipe main part, the connecting pipe main part includes first link and second link, first link with first component passes through the screw thread and links to each other, the second link be equipped with the connector of second component looks adaptation, be equipped with the bulge on the second component, the bottom of bulge is provided with the apron, the bulge is inserted and is established in the connector, the apron sets up the tip of connector, be equipped with in proper order in the connecting pipe main part and fill mouth and gas vent.
Preferably, a sliding groove for the cover plate to slide is formed in the connecting port, a limiting block is arranged in the sliding groove, and at least one protruding portion extends outwards from the cover plate along the circumferential direction of the cover plate.
Preferably, the connecting pipe main body comprises a first horizontal connecting pipe and a second horizontal connecting pipe which are arranged in parallel along the horizontal direction, and a first vertical connecting pipe and a second vertical connecting pipe which are arranged along the vertical direction, the first horizontal connecting pipe, the second horizontal connecting pipe, the first vertical connecting pipe and the second vertical connecting pipe are mutually communicated to form a shape like a Chinese character kou, the first connecting end and the second connecting end are respectively arranged on the first vertical connecting pipe and the second vertical connecting pipe, and the filling port and the exhaust port are arranged on the horizontal connecting pipe which connects the first vertical connecting pipe and the second vertical connecting pipe.
Preferably, a step surface is formed between the first connecting end and the first vertical connecting pipe.
Preferably, the protruding portion is a steel bar, the cover plate is connected to a connecting surface of the steel bar and the second member, and the cover plate protrudes from the connecting surface of the second member.
Preferably, the length of the reinforcing steel bar is greater than or equal to half of the length of the first horizontal connecting pipe or the second horizontal connecting pipe.
Preferably, the pouring opening and the exhaust opening are both provided with covers.
Preferably, waterproof layers are arranged between the outer plug type assembly station connecting device and the first component and between the outer plug type assembly station connecting device and the second component.
The embodiment of the utility model provides an outer assembled station connecting device of stopper formula compares with prior art, and its beneficial effect lies in:
the utility model discloses outer plug-type assembled station connecting device, first component with the second component links to each other through outer plug-type assembled station connecting device, outer plug-type assembled station connecting device with the first component of prefabricated assembled both sides with the second component is connected, can fill the mortar that excels in to the connecting pipe main part through filling the mouth, when the mortar that excels in fills the connecting pipe main part and fills when full, the gas vent has the mortar to flow out, is convenient for confirm from this to fill and accomplishes, fills when the mortar fills and accomplishes the back, outer plug-type assembled station connecting device with first component with the second component links together, and the component wholeness is better. The joint using the connection mode has stronger shock resistance than the joint connected by a mortise and a plug-in connection. High-strength mortar is poured into the connecting pipe main body, so that the wrapping force still exists outside the inserting part, and the stress strength of the joint is enhanced; also because the effect of the early strength of mortar simultaneously, compare with cast-in-place node, the construction operation time that can shorten the node of this embodiment, satisfy the requirement that assembled station assembled fast, and the apron sets up in the bulge bottom of second component, when the bulge of second component inserts the connector, the apron blocks at connector tip promptly, the follow-up slip casting of being convenient for, and the apron sets up on the bulge, the intensity of apron has been strengthened, avoided the apron to damage and caused the mortar outflow in the outer plug formula assembled station connecting device, further ensure that first component and second component are connected reliably, thereby ensure the intensity of assembled station.
Drawings
Fig. 1 is an exploded view of a sectional view of an assembly structure of a grouted external plug type assembly station according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural diagram of a cross section of an outer plug type assembly station connecting device according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
in the figure, 1, a first member, 11, a first member connecting end, 2, a second member, 21, a second member connecting end, 3, an outer plug type assembly station connecting device, 31, a first horizontal connecting pipe, 32, a second horizontal connecting pipe, 33, a first vertical connecting pipe, 34, a second vertical connecting pipe, 35, a filling opening, 36, an exhaust opening, 37, a cover, 4, a cover plate, 41, a bulge, 5, a sliding groove, 6 and a limiting block.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.
It should be understood that the present invention uses the terms "first", "second", "third", "fourth", etc. to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, an external plug type assembly station connecting device 3 according to a preferred embodiment of the present invention includes a plurality of first members 1 and second members 2, the external plug type assembly station connecting device 3 includes a connecting pipe main body, the connecting pipe main body includes a first connecting end and a second connecting end, the first connecting end is connected to the first member 1 through a screw thread, the second connecting end is provided with a connecting port (not shown in the drawings) adapted to the second member 2, the second member 2 is provided with a protruding portion 41, the bottom of the protruding portion 41 is provided with a cover plate 4, the protruding portion 41 is inserted into the connecting port, the cover plate 4 is provided at an end of the connecting port, the cover plate 4 abuts against the connecting port, thereby completing the plugging of the connecting device 3, the cover plate 4 plays a role of plugging the connecting port, the connecting pipe main body is sequentially provided with a filling port 35 and an exhaust port 36, thereby facilitating the pouring of high-strength mortar, the venting and the observation of the pouring condition.
Based on above technical scheme, first component 1 and second component 2 link to each other through outer plug-type assembled station connecting device 3, outer plug-type assembled station connecting device 3 couples together first component 1 and second component 2 of prefabricated assembled both sides, can pour into the mortar that excels in to the connecting pipe main part through pouring into mouthful 35, when the mortar that excels in fills the connecting pipe main part full, gas vent 36 has the mortar to flow out, be convenient for from this confirm to pour and accomplish, after the mortar is poured and is accomplished, outer plug-type assembled station connecting device 3 links together with first component 1 and second component 2, the component wholeness is better. The joint using the connection mode has stronger shock resistance than the joint connected by a mortise and a plug-in connection. High-strength mortar is poured into the connecting pipe main body, so that the wrapping force still exists outside the inserting part, and the stress strength of the joint is enhanced; also because the effect of the early strength of mortar simultaneously, compare with cast-in-place node, the construction operation time that can shorten the node of this embodiment, satisfy the requirement that assembled station assembled fast, and apron 4 sets up in the bulge bottom of second component 2, when the bulge of second component 2 inserts the connector, apron 4 blocks up at the connector tip promptly, be convenient for follow-up slip casting, and apron 4 sets up on the bulge, the intensity of apron 4 has been strengthened, avoided apron 4 to damage and caused the mortar outflow in outer plug formula assembled station connecting device 3, further ensure that first component 1 and second component 2 are connected reliably, thereby ensure the intensity of assembled station.
Further, be equipped with in the connector and supply the gliding spout 5 of apron 4, apron 4 can insert in the connector from this, increases the area of contact of second component 2 and high strength mortar, increases joint strength, and apron 4 can fill the connector simultaneously, because the apron sets up on second component 2, the high strength mortar can not exert an influence to the position of second component when pouring, can avoid the high strength mortar to reveal from this. Specifically, a convex part is further arranged in the circumferential direction of the cover plate 4, an elastic resetting device is arranged at the bottom of the limiting block 7, therefore, when the cover plate is installed, the convex part of the second component 2 is inserted into the connecting port, due to the action of external force, the convex part and the cover plate 4 slide in the sliding groove 5 in the direction close to the first component 1, the elastic resetting device at the bottom of the limiting block 7 is compressed, the cover plate 4 continues to slide in the direction close to the first component 1, after the cover plate 4 slides over the limiting block 7, the elastic resetting device jacks up the limiting block 7, the limiting block 7 is abutted in a containing position limited by the step surfaces of the cover plate 4 and the second component and the convex part on the cover plate 4, even if the cover plate 4 and the second component 2 are pushed by the force of pouring high-strength mortar, the cover plate 4 is extruded to enable the cover plate 4 to slide in the direction of the second component 2, and the relative position of the second component 2 and, both can guarantee that the length that bulge 41 of second component 2 inserts outer stopper formula assembled station connecting device 3 is enough, and when stopper 7 was spacing the position of second component 2 simultaneously, high strength mortar can be in the same place second component 2 and outer stopper formula assembled station connecting device 3 link together, guarantees installation strength. Specifically, the top of the limiting block 7 is provided with an inclined plane, and the inclined plane gradually rises from the second member 2 to the first member 1, so that the cover plate 4 is convenient to be limited to move when high-strength mortar is poured, and meanwhile, the cover plate 4 cannot move in the direction of the second member 2 even when the cover plate slides over the convex block 7 in the assembling process, and the first member 1 and the second member 2 are reliably connected after the mortar is poured.
Specifically, the connecting pipe main body includes a first horizontal connecting pipe 31 and a second horizontal connecting pipe 32 which are arranged in parallel along the horizontal direction, and a first vertical connecting pipe 33 and a second vertical connecting pipe 34 which are arranged along the vertical direction, the first horizontal connecting pipe 31, the second horizontal connecting pipe 32, the first vertical connecting pipe 33 and the second vertical connecting pipe 34 are communicated with each other to form a square shape, the first horizontal connecting pipe 31, the second horizontal connecting pipe 32, the first vertical connecting pipe 33 and the second vertical connecting pipe 34 are communicated with each other to form a quadrilateral shape, thereby ensuring the high strength of the external plug type assembly station connecting device 3 after mortar is poured, avoiding the occurrence of damage, the first connecting end and the second connecting end are respectively arranged on the first vertical connecting pipe 33 and the second vertical connecting pipe 34, in this embodiment, the first connecting end and the second connecting end are respectively arranged opposite to the first horizontal connecting pipe 31 and the second horizontal connecting pipe 32, thereby being convenient for the flow of mortar, fill mouth 35 and gas vent 36 and set up on the horizontal connection pipe of connecting first vertical connecting pipe 33 and second vertical connecting pipe 34, be convenient for from this to look over when filling whether filling is accomplished, be convenient for first component 1 and second component 2 and interior stopper formula assembled station connecting device 3 assembly and fixed connection.
In the present embodiment, a stepped surface is formed between the first connection end and the first vertical connection pipe 33, thereby facilitating the installation and positioning between the outer plug type fabricated station connection device 3 and the first member 1 to be rapidly accomplished at the time of installation.
In the present embodiment, the projection 41 is a reinforcing bar. Thereby facilitating the connection of the station connecting device 3 with the first and second members 1 and 2. And the reinforcing bar is convenient for obtain, can ensure installation intensity. The cover plate 4 is connected to the connecting surface of the steel bar and the second component 2, and the cover plate 4 is arranged to protrude out of the connecting surface of the second component 2.
Preferably, the length of the reinforcing bar is greater than or equal to half of the length of the first horizontal connecting pipe or the second horizontal connecting pipe 31, thereby ensuring that the outer plug type assembly station connecting device 3 and the second member 2 can be reliably connected after mortar is poured.
Preferably, the filling opening 35 and the exhaust opening 36 are provided with covers 37, so that after mortar is filled, the outer plug type station connecting device 3 can be sealed without being affected by the outside, mortar does not leak, and reliable connection is further ensured.
Further, waterproof layers are arranged between the outer plug type assembly station connecting device 3 and the first component 1 and the second component 2. Therefore, the waterproof requirement is met. In this embodiment, the waterproof layer is ethylene propylene diene monomer. Through the dead weight compaction ethylene propylene diene monomer rubber of 3 top side walls of later stage settings at outer formula assembled station connecting device, satisfy the waterproof requirement of underground station.
In this embodiment, the first member 1 is provided with the first member coupling end 11, the first member coupling end 11 is provided with the screw thread, and the second member 2 is provided with the second member coupling end 21, thereby facilitating the coupling of the first member 1 and the second member 2 with the coupling device.
The utility model discloses a working process does: the first member connection end 11 and the outer plug type assembly station connection device 3 are screwed, and the filling port 35 and the exhaust port 36 should be disposed at the outer side of the outer plug type assembly station connection device 3 in the screwing process, so as to facilitate grouting. In the assembling process of the first member 1 and the second member 2, the first member 1 and the second member 2 are accurately positioned, then the steel bars reserved in the second member 2 are inserted into the connecting holes, after the connecting end 21 of the second member is aligned with the connecting port and inserted, the cover plate 4 enters the connecting port along the sliding groove, the limiting block 7 is compressed under the action of the elastic resetting device along with the sliding of the cover plate 4, then when the cover plate 4 slides over the limiting block 7, the limiting block 7 is positioned between the protruding part of the cover plate 4 and the second member 2, so that the positioning of the plug type assembly station connecting device 3 and the second member 2 is completed, high-strength mortar is poured into the pouring port 35 until slurry is discharged from the exhaust port 36, and grouting can be stopped, wherein the pouring port is arranged for grouting, and the exhaust port is arranged for detecting whether the inside is filled with the slurry or not. At this time, the cover 37 can be covered, and after the high-strength mortar exerts strength, the first member 1 and the second member 2 are connected to form a whole. For the side wall of the underground station, because the waterproof is needed to be considered, the ethylene propylene diene monomer rubber can be adopted at the interface, and the ethylene propylene diene monomer rubber is compacted through the dead weight pressure of the upper side wall of the outer plug type assembly type station connecting device 3, so that the waterproof requirement of the underground station is met. In addition, the reinforcing bars of the first and second members 1 and 2 need to be precisely aligned at the time of production, and both the reinforcing bars can be inserted into the grout sleeve in order to be shipped.
To sum up, the embodiment of the utility model provides an outer assembled station connecting device 3 of stopper formula, its outer assembled station connecting device 3 of stopper formula, first component 1 and second component 2 link to each other through outer assembled station connecting device 3 of stopper formula, outer assembled station connecting device 3 of stopper formula will prefabricate first component 1 and the second component 2 of assembled both sides and couple together, can pour into the mortar that excels in to the connecting pipe main part through pouring into mouthful 35, when the mortar that excels in fills the connecting pipe main part and fills to fill to full, 36 gas vents have the mortar to flow, be convenient for from this confirm to fill to accomplish, fill the completion back when the mortar, outer assembled station connecting device 3 of stopper formula links together with first component 1 and second component 2, the component wholeness is better. The joint using the connection mode has stronger shock resistance than the joint connected by a mortise and a plug-in connection. High-strength mortar is poured into the connecting pipe main body, so that the wrapping force still exists outside the inserting part, and the stress strength of the joint is enhanced; also because the effect of the early strength of mortar simultaneously, compare with cast-in-place node, the construction operation time that can shorten the node of this embodiment, satisfy the requirement that assembled station assembled fast, and apron 4 sets up in the bulge bottom of second component 2, when the bulge of second component 2 inserts the connector, apron 4 blocks up at the connector tip promptly, be convenient for follow-up slip casting, and apron 4 sets up on the bulge, the intensity of apron 4 has been strengthened, avoided apron 4 to damage and caused the mortar outflow in outer plug formula assembled station connecting device 3, further ensure that first component 1 and second component 2 are connected reliably, thereby ensure the intensity of assembled station.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (8)
1. The outer plug type assembly station connecting device is characterized by comprising a connecting pipe main body, wherein the connecting pipe main body comprises a first connecting end and a second connecting end, the first connecting end is connected with the first member through threads, the second connecting end is provided with a connecting port matched with the second member, a protruding portion is arranged on the second member, a cover plate is arranged at the bottom of the protruding portion, the protruding portion is inserted into the connecting port, the cover plate is arranged at the end of the connecting port, and a filling port and an exhaust port are sequentially arranged on the connecting pipe main body.
2. The external plug type assembled station connecting device according to claim 1, wherein a sliding groove for sliding the cover plate is provided in the connecting port, a limiting block is provided in the sliding groove, an elastic resetting device is provided at the bottom of the limiting block, and at least one protrusion is provided on the cover plate in an outward extending manner along the circumferential direction of the cover plate.
3. The external plug type fabricated station connecting device according to claim 2, wherein the connecting pipe main body includes a first horizontal connecting pipe and a second horizontal connecting pipe arranged in parallel in a horizontal direction and a first vertical connecting pipe and a second vertical connecting pipe arranged in a vertical direction, the first horizontal connecting pipe, the second horizontal connecting pipe, the first vertical connecting pipe and the second vertical connecting pipe are communicated with each other to form a shape of a Chinese character kou, the first connecting end and the second connecting end are respectively provided on the first vertical connecting pipe and the second vertical connecting pipe, and the filling port and the exhaust port are provided on the horizontal connecting pipe connecting the first vertical connecting pipe and the second vertical connecting pipe.
4. The external plug type fabricated station connecting device according to claim 3, wherein a stepped surface is formed between the first connecting end and the first vertical connecting pipe.
5. The station connecting device as claimed in claim 3, wherein the protrusion is a reinforcing bar, and the cover plate is connected to a connecting surface of the reinforcing bar and the second member, and the cover plate is protruded from the connecting surface of the second member.
6. The external plug type fabricated station connecting device according to claim 5, wherein the length of the reinforcing bar is greater than or equal to half of the length of the first horizontal connection pipe or the second horizontal connection pipe.
7. The external plug type assembly station connecting device according to claim 1, wherein a cover is provided on each of the pouring port and the air outlet.
8. The external plug type fabricated station connecting device according to claim 1, wherein a waterproof layer is provided between the external plug type fabricated station connecting device and the first member and the second member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021024068.0U CN212742929U (en) | 2020-06-04 | 2020-06-04 | Outer plug type assembled station connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021024068.0U CN212742929U (en) | 2020-06-04 | 2020-06-04 | Outer plug type assembled station connecting device |
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| Publication Number | Publication Date |
|---|---|
| CN212742929U true CN212742929U (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021024068.0U Active CN212742929U (en) | 2020-06-04 | 2020-06-04 | Outer plug type assembled station connecting device |
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| Country | Link |
|---|---|
| CN (1) | CN212742929U (en) |
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2020
- 2020-06-04 CN CN202021024068.0U patent/CN212742929U/en active Active
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