CN210507816U - Connecting device of assembled precast concrete component - Google Patents
Connecting device of assembled precast concrete component Download PDFInfo
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- CN210507816U CN210507816U CN201822202510.3U CN201822202510U CN210507816U CN 210507816 U CN210507816 U CN 210507816U CN 201822202510 U CN201822202510 U CN 201822202510U CN 210507816 U CN210507816 U CN 210507816U
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Abstract
The utility model discloses a connecting device of assembled precast concrete component relates to precast concrete component technical field, and it includes first pre-buried sleeve and the pre-buried sleeve of second, the right flank of first pre-buried sleeve and the left end fixed connection of component reinforcing bar, the left flank of first pre-buried sleeve and the pre-buried telescopic right flank overlap joint of second, the right-hand member fixed connection of the left flank of the pre-buried sleeve of second and another component reinforcing bar, the spout has all been seted up to the upper and lower both sides face of first pre-buried sleeve inner wall, and equal sliding connection has the slider in two spouts. This connecting device of assembled precast concrete component through setting up pivot, card hole, draw-in groove, inserted bar, connecting block, kelly and spring for the staff need not be through bolt or welding with first pre-buried sleeve and the pre-buried muffjoint of second, has made things convenient for the staff to assemble fixed watering with the prefab, has improved the efficiency of assembly, has satisfied the needs that use.
Description
Technical Field
The utility model relates to a precast concrete component technical field specifically is a connecting device of assembled precast concrete component.
Background
The precast concrete generally needs to butt joint the prefabricated concrete member with the reinforcing bar of two members through the sleeve when the assembly, then pours the concrete in the grout to the sleeve, and the bolt or welded fastening connection are passed through to the sleeve more between sleeve and the sleeve, and the on-the-spot construction is connected the degree of difficulty great, and it is more troublesome complicated to fix, has brought the inconvenience for staff's work, can't satisfy the needs that use very well.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a connecting device of assembled precast concrete component has solved and has many to be connected through bolt or welded fastening between sleeve and the sleeve, and the on-the-spot construction connection degree of difficulty is great, and it is more troublesome complicated to fix, has brought inconvenient problem for staff's work.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the technical proposal that: a connecting device of an assembled precast concrete component comprises a first embedded sleeve and a second embedded sleeve, wherein the right side surface of the first embedded sleeve is fixedly connected with the left end of a component reinforcing steel bar, the left side surface of the first embedded sleeve is lapped with the right side surface of the second embedded sleeve, the left side surface of the second embedded sleeve is fixedly connected with the right end of another component reinforcing steel bar, the upper side surface and the lower side surface of the inner wall of the first embedded sleeve are respectively provided with a sliding groove, the two sliding grooves are internally and slidably connected with sliding blocks, the opposite surfaces of the two sliding blocks are respectively and fixedly connected with the upper side surface and the lower side surface of a connecting block, the right side surface of the connecting block is fixedly connected with the right side surface of the inner wall of the first embedded sleeve through a spring, the left side surface of the connecting block is fixedly connected with the right end of an inserted bar, the left side surface of the inserted, the clamping groove is internally clamped with a clamping block, the upper surface of the clamping block is fixedly connected with the bottom end of the rotating shaft, the rotating shaft is located in the groove, the outer surface of the rotating shaft is sleeved with a bearing, the bearing is clamped on the upper surface of the second embedded sleeve, and the front surface of the rotating shaft is provided with a pin hole.
The upper surface of the first pre-buried sleeve is provided with a first pouring hole, the upper surface of the second pre-buried sleeve is provided with a second pouring hole, the front side of the connecting block is provided with a clamping hole, a clamping rod is clamped in the clamping hole, and two ends of the clamping rod respectively penetrate through the through grooves formed in the front side and the back side of the first pre-buried sleeve and extend out of the first pre-buried sleeve.
Preferably, the length of the groove is greater than that of the fixture block, and the width of the groove is matched with that of the fixture block and the rotating shaft.
Preferably, the height of the clamping groove is matched with that of the clamping block, and the width of the clamping groove is larger than the length of the clamping block.
Preferably, the height of the through groove is matched with the diameter of the clamping rod, and the size of the inner wall of the second embedded sleeve is matched with the size of the inserting rod.
Preferably, the width of the connecting block is smaller than the diameter of the inner wall of the first embedded sleeve, and the height of the connecting block is smaller than the diameter of the inner wall of the first embedded sleeve.
Preferably, the slider is rectangular, and the chute is rectangular.
(III) advantageous effects
The beneficial effects of the utility model reside in that:
1. the connecting device of the prefabricated concrete component comprises a rotating shaft, a clamping hole, a clamping groove, an inserting rod, a connecting block, a clamping rod and a spring, when the prefabricated component needs to be poured, a first pre-embedded sleeve and a second pre-embedded sleeve are pre-embedded into the prefabricated component to be assembled respectively, the second pre-embedded sleeve on the right side is lapped with the first pre-embedded sleeve on the left side, the clamping rod is pulled to move out of the clamping hole, the spring utilizes the elasticity of the spring to drive the connecting block to move leftwards, the connecting block moves leftwards to drive the inserting rod to be inserted into the second pre-embedded sleeve, the rotating shaft and the clamping block are clamped into a groove formed in the front surface of the clamping rod, the clamping rod is inserted into the pin hole to rotate the rotating shaft, the rotating shaft drives the clamping block to rotate, the clamping block is rotated and clamped into the clamping groove formed in the front side of the inner wall of the groove, concrete is poured through, make the staff need not be connected first pre-buried sleeve and the pre-buried sleeve of second through bolt or welding, made things convenient for the staff to assemble fixed watering with the prefab, improved the efficiency of assembly, satisfied the needs that use.
2. This connecting device of assembled precast concrete component through setting up the spring to make when the kelly shifts out the card hole after, the spring can utilize self elasticity to drive the connecting block and go into the embedded sleeve of second with the inserted bar card left, made things convenient for the connection installation of staff to the prefab.
3. This connecting device of assembled precast concrete component pours the hole through setting up first hole and the second of pouring through the setting to made things convenient for the staff to pour the concrete in first embedded sleeve and the embedded sleeve of second, the concrete has increased in first embedded sleeve and the embedded sleeve of second and has pasted the compactness with, has guaranteed the stability of first embedded sleeve and the embedded sleeve connection of second.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a schematic view of the left side view of the clamping rod of the present invention.
In the figure: the steel bar component comprises a first embedded sleeve 1, a second embedded sleeve 2, a sliding groove 3, a sliding block 4, a connecting block 5, a spring 6, a clamping hole 7, a clamping rod 8, a through groove 9, a first pouring hole 10, an inserting rod 11, a groove 12, a clamping groove 13, a clamping block 14, a rotating shaft 15, a bearing 16, a pin hole 17, a second pouring hole 18 and a component steel bar 19.
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.
As shown in fig. 1-3, the utility model provides a technical solution: a connecting device of an assembly type precast concrete member comprises a first embedded sleeve 1 and a second embedded sleeve 2, the right side surface of the first embedded sleeve 1 is fixedly connected with the left end of a member reinforcing steel bar 19, the left side surface of the first embedded sleeve 1 is lapped with the right side surface of the second embedded sleeve 2, the left side surface of the second embedded sleeve 2 is fixedly connected with the right end of another member reinforcing steel bar 19, the upper side surface and the lower side surface of the inner wall of the first embedded sleeve 1 are respectively provided with a sliding groove 3, sliding blocks 4 are respectively connected in the two sliding grooves 3 in a sliding manner, the sliding blocks 4 are rectangular, the sliding grooves 3 are rectangular, through the arrangement of the sliding blocks 4 and the sliding grooves 3, the connecting block 5 can move more stably in the sliding grooves 3 through the sliding blocks 4, the phenomenon that the connecting block 5 deviates due to the deformation of a spring 6 is avoided, the moving stability of an inserting rod 11 is ensured, and the opposite surfaces of the two sliding blocks 4 are, the right side surface of the connecting block 5 is fixedly connected with the right side surface of the inner wall of the first embedded sleeve 1 through the spring 6, and the spring 6 is arranged, so that after the clamping rod 8 moves out of the clamping hole 7, the spring 6 can drive the connecting block 5 to clamp the inserting rod 11 into the second embedded sleeve 2 leftwards by utilizing self elasticity, the connection and installation of a prefabricated part by workers are facilitated, the left side surface of the connecting block 5 is fixedly connected with the right end of the inserting rod 11, the left side surface of the inserting rod 11 is provided with a groove 12, the length of the groove 12 is larger than that of the clamping block 14, the width of the groove 12 is matched with the widths of the clamping block 14 and a rotating shaft 15, through the arrangement of the groove 12 and a clamping groove 13, after the clamping hole 7 moves into the groove 12 from the left side, the rotating shaft 15 positively rotates to drive the clamping block 14 to rotate, the clamping block 14 rotates to rotate to turn into the inside of the groove 12, and, the utility model provides a convenient staff connects first embedded sleeve 1 and second embedded sleeve 2, the draw-in groove 13 has been opened to the front side of recess 12 inner wall, the height of draw-in groove 13 and the high phase-match of fixture block 14, the width of draw-in groove 13 is greater than the length of fixture block 14, through setting up draw-in groove 13 and fixture block 14, and the width of draw-in groove 13 is greater than the length of fixture block 14, thereby make fixture block 14 can block in draw-in groove 13 when rotating, fixture block 14 can not touch with recess 12 inner wall, the joint has fixture block 14 in the draw-in groove 13, the upper surface of fixture block 14 and the bottom fixed connection of pivot 15, pivot 15 is located recess 12, bearing 16 has been cup jointed to the surface of pivot 15, bearing 16 joint is at the upper surface of second embedded sleeve 2, pinhole 17 has.
The upper surface of the first embedded sleeve 1 is provided with a first pouring hole 10, the upper surface of the second embedded sleeve 2 is provided with a second pouring hole 18, the first pouring hole 10 and the second pouring hole 18 are arranged, so that concrete can be conveniently poured into the first embedded sleeve 1 and the second embedded sleeve 2 by workers, the compactness of the first embedded sleeve 1 and the second embedded sleeve 2 is increased by the concrete, the connection stability of the first embedded sleeve 1 and the second embedded sleeve 2 is ensured, the front surface of the connecting block 5 is provided with a clamping hole 7, the width of the connecting block 5 is smaller than the diameter of the inner wall of the first embedded sleeve 1, the height of the connecting block 5 is smaller than the diameter of the inner wall of the first embedded sleeve 1, the connecting block 5 is arranged, so that the inserting rod 11 can be clamped into the second embedded sleeve 2 through the driving of the connecting block 5, and the size of the connecting block 5 is smaller than the diameter of the first embedded sleeve 1, during the watering cement can pass the gap and flow through between connecting block 5 and the first pre-buried sleeve 1, the compactness that first pre-buried sleeve 1 and the pre-buried sleeve 2 of second are connected has further been improved, the joint has kelly 8 in the card hole 7, outside logical groove 9 that first pre-buried sleeve 1 openly all seted up with the back was passed respectively at the both ends of kelly 8 extended first pre-buried sleeve 1, lead to the groove 9 highly and the diameter phase-match of kelly 8, the size of 2 inner walls of the pre-buried sleeve of second and inserted bar 11's size phase-match, lead to groove 9 through setting up, thereby make kelly 8 can prescribe a limit to the position of connecting block 5, and then can carry on spacingly to the spring 6 of compression, be favorable to the subsequent elasticity work that resets of.
The utility model discloses an operating procedure does:
s1, when the prefabricated part needs to be poured, the first embedded sleeve 1 and the second embedded sleeve 2 are respectively embedded into the prefabricated part needing to be assembled, the second embedded sleeve 2 on the right side is lapped with the first embedded sleeve 1 on the left side, the clamping rod 8 is pulled to move out of the clamping hole 7, the spring 6 drives the connecting block 5 to move leftwards by utilizing the elasticity of the spring 6, and the connecting block 5 moves leftwards to drive the inserting rod 11 to be inserted into the second embedded sleeve 2 leftwards;
s2, the rotating shaft 15 and the fixture block 14 are clamped in a groove 12 formed in the front face of the inserting rod 11, the clamping rod 8 is inserted into the pin hole 17 to rotate the rotating shaft 15 in a forward direction, the rotating shaft 15 rotates to drive the fixture block 14 to rotate, the fixture block 14 rotates to be clamped in a clamping groove 13 formed in the front side of the inner wall of the groove 12, and the inserting rod 11 is fixed in the second embedded sleeve 2;
and S3, pouring concrete into the first embedded sleeve 1 and the second embedded sleeve 2 through the first pouring hole 10 and the second pouring hole 18, and completing the assembly and connection of the prefabricated parts.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a connecting device of assembled precast concrete component, includes first embedded sleeve (1) and second embedded sleeve (2), its characterized in that: the right side face of the first embedded sleeve (1) is fixedly connected with the left end of a component steel bar (19), the left side face of the first embedded sleeve (1) is lapped with the right side face of the second embedded sleeve (2), the left side face of the second embedded sleeve (2) is fixedly connected with the right end of another component steel bar (19), the upper side face and the lower side face of the inner wall of the first embedded sleeve (1) are respectively provided with a sliding groove (3), the two sliding grooves (3) are internally and respectively connected with a sliding block (4), the opposite faces of the two sliding blocks (4) are respectively fixedly connected with the upper side face and the lower side face of a connecting block (5), the right side face of the connecting block (5) is fixedly connected with the right side face of the inner wall of the first embedded sleeve (1) through a spring (6), the left side face of the connecting block (5) is fixedly connected with the right end of an inserted bar (11), and the left side face of the inserted, a clamping groove (13) is formed in the front side of the inner wall of the groove (12), a clamping block (14) is clamped in the clamping groove (13), the upper surface of the clamping block (14) is fixedly connected with the bottom end of a rotating shaft (15), the rotating shaft (15) is located in the groove (12), a bearing (16) is sleeved on the outer surface of the rotating shaft (15), the bearing (16) is clamped on the upper surface of the second embedded sleeve (2), and a pin hole (17) is formed in the front surface of the rotating shaft (15);
the upper surface of first pre-buried sleeve (1) has been seted up first hole (10) of pouring, the upper surface of second pre-buried sleeve (2) has been seted up the second and has been pour hole (18), calorie hole (7) have been seted up in the front of connecting block (5), the joint has kelly (8) in calorie hole (7), logical groove (9) that first pre-buried sleeve (1) front and back were all seted up are passed respectively at the both ends of kelly (8) and outside extending first pre-buried sleeve (1).
2. The connecting device of prefabricated concrete members for assembly according to claim 1, wherein: the length of the groove (12) is larger than that of the clamping block (14), and the width of the groove (12) is matched with the width of the clamping block (14) and the width of the rotating shaft (15).
3. The connecting device of prefabricated concrete members for assembly according to claim 1, wherein: the height of the clamping groove (13) is matched with that of the clamping block (14), and the width of the clamping groove (13) is larger than the length of the clamping block (14).
4. The connecting device of prefabricated concrete members for assembly according to claim 1, wherein: the height that leads to groove (9) matches with the diameter of kelly (8), the size of the pre-buried sleeve of second (2) inner wall matches with the size of inserted bar (11).
5. The connecting device of prefabricated concrete members for assembly according to claim 1, wherein: the width of connecting block (5) is less than the diameter of first pre-buried sleeve (1) inner wall, and the height of connecting block (5) is less than the diameter of first pre-buried sleeve (1) inner wall.
6. The connecting device of prefabricated concrete members for assembly according to claim 1, wherein: the sliding block (4) is rectangular, and the sliding groove (3) is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822202510.3U CN210507816U (en) | 2018-12-26 | 2018-12-26 | Connecting device of assembled precast concrete component |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822202510.3U CN210507816U (en) | 2018-12-26 | 2018-12-26 | Connecting device of assembled precast concrete component |
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| Publication Number | Publication Date |
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| CN210507816U true CN210507816U (en) | 2020-05-12 |
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| CN201822202510.3U Active CN210507816U (en) | 2018-12-26 | 2018-12-26 | Connecting device of assembled precast concrete component |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177029A (en) * | 2020-09-15 | 2021-01-05 | 重庆首页工程设计咨询有限责任公司 | Electric power tower foundation |
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2018
- 2018-12-26 CN CN201822202510.3U patent/CN210507816U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177029A (en) * | 2020-09-15 | 2021-01-05 | 重庆首页工程设计咨询有限责任公司 | Electric power tower foundation |
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