CN211735923U - Connecting structure for horizontal joints of prefabricated steel pipe shear walls of ear plates - Google Patents
Connecting structure for horizontal joints of prefabricated steel pipe shear walls of ear plates Download PDFInfo
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- CN211735923U CN211735923U CN201922156176.7U CN201922156176U CN211735923U CN 211735923 U CN211735923 U CN 211735923U CN 201922156176 U CN201922156176 U CN 201922156176U CN 211735923 U CN211735923 U CN 211735923U
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- shear wall
- connecting rod
- prefabricated
- plate
- wallboard
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Abstract
The utility model discloses a shear force wall connecting piece technical field's a connection structure of prefabricated steel pipe shear force wall horizontal seam of otic placode, including shear force wallboard down, shear force wallboard's top is provided with shear force wallboard down, the middle part left side of going up shear force wallboard is provided with first prefabricated connecting piece, the right side of first prefabricated connecting piece is provided with the second fixed plate, the middle part right side of going up shear force wallboard is provided with the prefabricated connecting piece of second, the left side of the prefabricated connecting piece of second is provided with first fixed plate, the top of first fixed plate is provided with the locating lever, fixes a position through the locating lever, can fix a position the butt joint position point fast, makes upper and lower floor's shear force wallboard dock fast, is convenient for the location, reduces the work load of on-the-site location butt joint point, and the butt joint position is accurate, guarantees the connection.
Description
Technical Field
The utility model relates to a shear force wall connecting piece technical field specifically is a connection structure of prefabricated steel pipe shear force wall horizontal joint seam of otic placode.
Background
In the fabricated building, the prefabricated shear wall system plays a significant role in the fabricated building. The existing prefabricated shear walls are all connected in a welding mode, and because the welding points are located at the bottom of the upper shear wall, during construction, relevant workers need to squat to weld the steel pipe connection part, the welding quality is not easy to control, and the shear wall boards are not provided with devices to position the steel pipe connection part during splicing, so that the connection precision is low, and the quality of the wall body is seriously reduced. Therefore, the connecting structure of the horizontal joint of the prefabricated steel pipe shear wall of the lug plate is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connection structure of prefabricated steel pipe shear force wall horizontal joint seam of otic placode to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a connecting structure of a horizontal joint of a prefabricated steel pipe shear wall of an ear plate comprises a lower shear wall plate, wherein an upper shear wall plate is arranged at the top of the lower shear wall plate, a first prefabricated connecting piece is arranged on the left side of the middle of the upper shear wall plate and comprises a connecting block, an upper connecting rod is arranged in the middle of the top of the connecting block, a first gasket is arranged at the bottom of the upper connecting rod, a first spiral stirrup is arranged at the upper half part of the upper connecting rod, a lower connecting rod is arranged in the middle of the bottom of the connecting block, a nut is arranged at the top of the lower connecting rod, a second gasket is arranged at the bottom of the nut, a second spiral stirrup is arranged at the lower half part of the lower connecting rod, a second fixing plate is arranged on the right side of the first prefabricated connecting piece, a second prefabricated connecting piece is arranged on the right side of the middle of the upper shear, the top of first fixed plate is provided with the locating lever, the right side bottom of locating lever is provided with right fixture block, the left end of right fixture block is provided with the connecting plate, the middle part of connecting plate is provided with the fastener, the left end of connecting plate is provided with left fixture block.
Preferably, the middle part of the right side surface of the upper shear wallboard is provided with a first groove, the left end of the first groove is provided with a first through hole, the left end of the first through hole is provided with a first fixing groove, and the bottom of the right side surface of the upper shear wallboard is provided with a W-shaped end surface.
Preferably, the middle part of the left side surface of the lower shear wall plate is provided with a second groove, the right end of the second groove is provided with a second through hole, the right end of the second through hole is provided with a second fixing groove, and the upper part of the left side surface of the lower shear wall plate is provided with a W-shaped connecting groove.
Preferably, the right end and the joint of right fixture block are on first fixed plate, and the left end joint is on the second fixed plate.
Preferably, the upper connecting rod and the lower connecting rod are fixedly connected with the upper shear wallboard and the lower shear wallboard respectively.
Preferably, the upper half part of the lower connecting rod is provided with an external thread matched with the screw cap.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the upper shear wall board and the lower shear wall board are vertically connected, the pretightening nuts are screwed to enable the upper shear wall board and the lower shear wall board to generate pretightening pressure, and the spiral stirrups arranged on the upper connecting rod and the lower connecting rod reinforce the connection strength of the upper connecting rod and the lower shear wall board, so that the upper shear wall board and the lower shear wall board are connected more stably, the prefabricated shear wall is assembled on site, a worker is convenient to operate, the construction quality is controllable, and the installation and construction are convenient, rapid and efficient.
2. When splicing the upper shear wall plate and the lower shear wall plate, the positioning rods are used for positioning, the butt joint position points can be quickly positioned, the upper shear wall plate and the lower shear wall plate are quickly butted, the positioning is convenient, the workload of the on-site positioning butt joint points is reduced, the butt joint position is accurate, and the connection quality between the upper shear wall plate and the lower shear wall plate is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the prefabricated connecting piece of the present invention;
FIG. 3 is a schematic view of the upper shear wall panel of the present invention;
fig. 4 is the structural schematic diagram of the lower shear wall plate of the present invention.
In the figure: 1 lower shear wall board, 101 first groove, 102 first through hole, 103 first fixed slot, 104W type terminal surface, 2 upper shear wall board, 21 second groove, 22 second through hole, 23 second fixed slot, 24W type connecting slot, 3 first prefabricated connecting piece, 31 connecting block, 32 upper connecting rod, 33 first gasket, 34 first spiral stirrup, 35 lower connecting rod, 36 nut, 37 second gasket, 38 second spiral stirrup, 4 second prefabricated connecting piece, 5 first fixed plate, 6 second fixed plate, 7 locating rod, 8 right fixture block, 9 connecting plate, 10 fastener, 11 left fixture block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a connecting structure of a horizontal joint of a prefabricated steel pipe shear wall of an ear plate comprises a lower shear wall plate 1, an upper shear wall plate 2 is arranged at the top of the lower shear wall plate 1, a first prefabricated connecting piece 3 is arranged on the left side of the middle of the upper shear wall plate 2, the first prefabricated connecting piece 3 comprises a connecting block 31, an upper connecting rod 32 is arranged in the middle of the top of the connecting block 31, a first gasket 33 is arranged at the bottom of the upper connecting rod 31, a first spiral stirrup 34 is arranged at the upper half part of the upper connecting rod 32, a lower connecting rod 35 is arranged in the middle of the bottom of the connecting block 31, a nut 36 is arranged at the top of the lower connecting rod 35, a second gasket 37 is arranged at the bottom of the nut 36, a second spiral stirrup 38 is arranged at the lower half part of the lower connecting rod 35, when the prefabricated upper shear wall plate 2 and the lower shear wall plate 1 are vertically connected, the upper shear wall plate, then, a second gasket 37 is additionally arranged, a pre-tightening nut 36 is additionally arranged, the pre-tightening nut 36 is screwed, so that the upper shear wall plate 2 and the lower shear wall plate 1 generate pre-tightening pressure, the spiral stirrups are arranged on the upper connecting rod 32 and the lower connecting rod 35 to strengthen the connecting strength of the upper connecting rod and the lower connecting rod with the upper shear wall plate and the lower shear wall plate, so that the upper shear wall plate and the lower shear wall plate are connected more stably, a second fixing plate 6 is arranged on the right side of the first prefabricated connecting piece 3, a second prefabricated connecting piece 4 is arranged on the right side of the middle part of the upper shear wall plate 3, a first fixing plate 5 is arranged on the left side of the second prefabricated connecting piece 4, a positioning rod 7 is arranged at the top of the first fixing plate 5, a right clamping block 8 is arranged at the bottom of the right side of the positioning rod 7, a connecting plate 9, fix a position through locating lever 7, make the precision of going up shear force wallboard 2 and 1 concatenation of lower shear force wallboard, then the rethread fastener 10 fastens connecting plate 9 to the completion is to the fastening of going up shear force wallboard 2 and lower shear force wallboard 1.
Wherein, the middle part of the right side surface of the upper shear wallboard 2 is provided with a first groove 21, the left end of the first groove 21 is provided with a first through hole 22, the left end of the first through hole 22 is provided with a first fixing groove 23, the bottom of the right side surface of the upper shear wallboard 2 is provided with a W-shaped end surface 24, the middle part of the left side surface of the lower shear wallboard 1 is provided with a second groove 101, the right end of the second groove 101 is provided with a second through hole 102, the right end of the second through hole 102 is provided with a second fixing groove 103, the upper part of the left side surface of the lower shear wallboard 1 is provided with a W-shaped connecting groove 104, when the upper shear wallboard 2 is connected with the lower shear wallboard 1, the W-shaped end surface 24 is aligned with the W-shaped connecting groove 104 for splicing, the connecting surfaces of the W-shaped end surface 24 and the W-shaped connecting groove 104 are W-shaped, the friction force between the, the connection of the upper and lower shear wall boards is more stable, and split bolts can be installed in through holes arranged on the outer surfaces of the upper and lower shear wall boards, so that the connection between the left and right shear wall boards is facilitated;
the right end of the right clamping block 8 is clamped on the first fixing plate 5, and the left end of the right clamping block is clamped on the second fixing plate 6, so that when the connecting plate 9 is fastened by the fastening piece 10, the stability of the connecting plate 9 is ensured;
the upper connecting rod 32 and the lower connecting rod 35 are fixedly connected with the upper shear wall plate 2 and the lower shear wall plate 1 respectively, so that the connection efficiency between the upper shear wall plate and the lower shear wall plate is improved;
the upper half part of the lower connecting rod 35 is provided with an external thread matched with the nut 35.
The working principle is as follows: when splicing upper and lower shear wall boards, fix a position through locating lever 7, make the precision of upper shear wall board 2 and 1 concatenation of lower shear wall board, then fastening connecting plate 9 through fastener 10, thereby accomplish the fastening to upper shear wall board 2 and lower shear wall board 1, when upper shear wall board 2 is installed on lower shear wall board 1, connecting rod 35 passes the round hole that connecting block 31 bottom set up down, then add and establish second gasket 37 and install pretightening nut 36 additional, pretightening nut 36 screws, make upper shear wall board 2 and lower shear wall board 1 produce pretension pressure, because all be provided with the spiral stirrup on upper connecting rod 32 and the lower connecting rod 35, strengthen the joint strength of upper and lower connecting rod and upper and lower shear wall board, thereby make upper and lower shear wall board connect more firm.
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 (6)
1. The utility model provides a connection structure of prefabricated steel pipe shear force wall horizontal joint of otic placode, includes lower shear force wallboard (1), its characterized in that: the top of the lower shear wall plate (1) is provided with an upper shear wall plate (2), the left side of the middle part of the upper shear wall plate (2) is provided with a first prefabricated connecting piece (3), the first prefabricated connecting piece (3) comprises a connecting block (31), an upper connecting rod (32) is arranged in the middle of the top of the connecting block (31), the bottom of the upper connecting rod (31) is provided with a first gasket (33), the upper half part of the upper connecting rod (32) is provided with a first spiral stirrup (34), the middle of the bottom of the connecting block (31) is provided with a lower connecting rod (35), the top of the lower connecting rod (35) is provided with a nut (36), the bottom of the nut (36) is provided with a second gasket (37), the lower half part of the lower connecting rod (35) is provided with a second spiral stirrup (38), the right side of the first prefabricated connecting piece (3) is provided with, go up the middle part right side of shear force wallboard (3) and be provided with prefabricated connecting piece of second (4), the left side of prefabricated connecting piece of second (4) is provided with first fixed plate (5), the top of first fixed plate (5) is provided with locating lever (7), the right side bottom of locating lever (7) is provided with right fixture block (8), the left end of right fixture block (8) is provided with connecting plate (9), the middle part of connecting plate (9) is provided with fastener (10), the left end of connecting plate (9) is provided with left fixture block (11).
2. The connection structure of the horizontal joint of the precast steel tube shear wall of the otic placode according to claim 1, characterized in that: the middle part of the right side surface of the upper shear wallboard (2) is provided with a first groove (21), the left end of the first groove (21) is provided with a first through hole (22), the left end of the first through hole (22) is provided with a first fixing groove (23), and the bottom of the right side surface of the upper shear wallboard (2) is provided with a W-shaped end surface (24).
3. The connection structure of the horizontal joint of the precast steel tube shear wall of the otic placode according to claim 1, characterized in that: the middle part of the left side surface of the lower shear wallboard (1) is provided with a second groove (101), the right end of the second groove (101) is provided with a second through hole (102), the right end of the second through hole (102) is provided with a second fixing groove (103), and the upper part of the left side surface of the lower shear wallboard (1) is provided with a W-shaped connecting groove (104).
4. The connection structure of the horizontal joint of the precast steel tube shear wall of the otic placode according to claim 1, characterized in that: the right end and the joint of right side fixture block (8) are on first fixed plate (5), and the left end joint is on second fixed plate (6).
5. The connection structure of the horizontal joint of the precast steel tube shear wall of the otic placode according to claim 1, characterized in that: the upper connecting rod (32) and the lower connecting rod (35) are respectively and fixedly connected with the upper shear wall plate (2) and the lower shear wall plate (1).
6. The connection structure of the horizontal joint of the precast steel tube shear wall of the otic placode according to claim 1, characterized in that: the upper half part of the lower connecting rod (35) is provided with an external thread matched with the nut (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922156176.7U CN211735923U (en) | 2019-12-05 | 2019-12-05 | Connecting structure for horizontal joints of prefabricated steel pipe shear walls of ear plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922156176.7U CN211735923U (en) | 2019-12-05 | 2019-12-05 | Connecting structure for horizontal joints of prefabricated steel pipe shear walls of ear plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211735923U true CN211735923U (en) | 2020-10-23 |
Family
ID=72874766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922156176.7U Expired - Fee Related CN211735923U (en) | 2019-12-05 | 2019-12-05 | Connecting structure for horizontal joints of prefabricated steel pipe shear walls of ear plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211735923U (en) |
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2019
- 2019-12-05 CN CN201922156176.7U patent/CN211735923U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20211205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |