Quickly-mounted concrete prefabricated part

Abstract

The utility model relates to the technical field of concrete structures, in particular to a quickly-mounted precast concrete component, which is provided with a plurality of groups of jacking components capable of being combined by screwing, and is convenient to assemble and disassemble and higher in practicability on the basis of meeting the connection of a plurality of groups of reinforcing steel bars. Comprising a reinforcing steel bar part, and further comprises a cross-shaped sleeve, first jacking thread sleeves, first jacking screw rods, first jacking screwing heads and a thread mounting sleeve, the interior of the cross-shaped sleeve is transversely through, the cross-shaped sleeve is movably connected to the outer side of the reinforcing steel bar part in a sleeving mode, and the middles of the front end and the rear end of the cross-shaped sleeve communicate with the inner sides of the first jacking thread sleeves correspondingly; the inner wall of the first jacking threaded sleeve is in threaded connection with the outer wall of the first jacking threaded rod, the outer side of the first jacking threaded rod is connected with the middle of the inner side of the first jacking screwing head, the upper end and the lower end of the cross-shaped sleeve are each connected with a set of threaded installation sleeves, and transverse components or one-way components are installed on the outer sides of the threaded installation sleeves in a matched mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of concrete structure, concretely to a kind of concrete prefabricated component of quick installation. BACKGROUND

[0002] Concrete, commonly known as "tóng" for short: it is the general term of engineering composite material that aggregate is cemented into whole by cementitious material. The word concrete commonly spoken refers to cement concrete, also known as ordinary concrete, which is obtained by mixing cement as cementitious material, sand and stone as aggregate with water (may contain admixture) in a certain proportion and stirring, and it is widely used in civil engineering.

[0003] Usually in concrete mechanism construction, internal prefabricated frame needs to be set, which includes reinforcing steel bars and corresponding connecting components. Most of the existing ones are fixedly welded with reinforcing steel bars and components, which have structural limitations and are inconvenient to disassemble, and have poor practicability. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of concrete prefabricated component of quick installation, which is provided with top-up component that can be combined in multiple groups by screwing, which facilitates assembly and disassembly and improves practicability on the basis of meeting the connection of multiple reinforcing steel bars.

[0006] (II) technical scheme

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of concrete prefabricated component of quick installation, including reinforcing steel bar, further including cross sleeve, top-up screw sleeve one, top-up screw rod one, top-up screw head one and threaded mounting sleeve, the cross sleeve is transversely through in the inside, and the cross sleeve is movably sleeved on the outside of reinforcing steel bar, the front and rear ends of cross sleeve are respectively connected with the inner side of a group of top-up screw sleeve one, the inner wall of top-up screw sleeve one is connected with the outer wall of top-up screw rod one by screwing, the outer side of top-up screw rod one is connected with the middle part of the inner side of top-up screw head one, the upper and lower ends of cross sleeve are respectively connected with a group of threaded mounting sleeves, and the outer side of threaded mounting sleeve is matched with horizontal component or one-way component.

[0008] Preferably, the one-way frame includes threaded head one, one-way sleeve, top-up screw sleeve two, top-up screw rod two and top-up screw head two, the inner side of threaded mounting sleeve is detachably screwed with the outer side of threaded head one, the top end of threaded head one is connected with the middle part of the bottom end of one-way sleeve, the middle parts of left and right sides of one-way sleeve are respectively connected with the inner side of a group of top-up screw sleeve two, the inner wall of top-up screw sleeve two is connected with the outer wall of top-up screw rod two by screwing, and the outer side of top-up screw rod two is connected with the middle part of the inner side of top-up screw head two.

[0009] Preferably, the transverse member comprises a threaded head two, a transverse sleeve, a jam nut three, a jam screw three and a jam nut three, the threaded mounting sleeve is detachably screwed with the outer side of the threaded head two, the bottom end of the threaded head two is connected with the middle part of the top end of the transverse sleeve, the middle parts of the front and rear sides of the transverse sleeve are respectively connected with the inner sides of a group of jam nuts three, the inner wall of the jam nut three is screw-connected with the outer wall of the jam screw three, and the outer side of the jam screw three is connected with the middle part of the inner side of the jam nut three.

[0010] Preferably, the transverse member comprises a threaded head two, a transverse sleeve, a jam nut three, a jam screw three and a jam nut three, the threaded mounting sleeve is detachably screwed with the outer side of the threaded head two, the bottom end of the threaded head two is connected with the middle part of the top end of the transverse sleeve, the middle parts of the front and rear sides of the transverse sleeve are respectively connected with the inner sides of a group of jam nuts three, the inner wall of the jam nut three is screw-connected with the outer wall of the jam screw three, and the outer side of the jam screw three is connected with the middle part of the inner side of the jam nut three.

[0011] Preferably, the transverse member comprises a threaded head two, a transverse sleeve, a jam nut three, a jam screw three and a jam nut three, the threaded mounting sleeve is detachably screwed with the outer side of the threaded head two, the bottom end of the threaded head two is connected with the middle part of the top end of the transverse sleeve, the middle parts of the front and rear sides of the transverse sleeve are respectively connected with the inner sides of a group of jam nuts three, the inner wall of the jam nut three is screw-connected with the outer wall of the jam screw three, and the outer side of the jam screw three is connected with the middle part of the inner side of the jam nut three.

[0012] (Three) beneficial effects

[0013] Compared with the prior art, the utility model provides a kind of prefabricated concrete component of installation fast, with following beneficial effects:

[0014] After being moved in the outer side of reinforcing member by cross sleeve, it can be stopped after selecting corresponding position, respectively, and the jam nut one of two sides is twisted, so that corresponding jam screw one is rotated, and the jam screw one is screwed and cooperated with the jam nut one, and is extended into the inside of cross sleeve and acts on the surface of reinforcing member at the position, so that the fixed connection of cross sleeve and reinforcing member is formed, and subsequent can be selected according to demand Corresponding transverse member or one-way frame is combined and mounted with other reinforcing member outside, the jam member that can be combined in multiple groups is set by screwing, on the basis of satisfying multiple reinforcing connection, it is convenient to dismount, and practicality is improved. ACCURACY

[0015] Figure 1 It is the structure schematic diagram of the utility model axis view;

[0016] Figure 2 It is the rear view of the utility model Figure 1 ;

[0017] Figure 3 It is the right view of the utility model Figure 1 ;

[0018] Figure 4 It is the upper view of the utility model Figure 1 .

[0019] Marked in the drawing: 1, reinforcing member; 2, cross sleeve; 3, first tightening screw; 4, first tightening screw rod; 5, first tightening screw head; 6, threaded mounting sleeve; 7, threaded head; 8, one-way sleeve; 9, second tightening screw; 10, second tightening screw rod; 11, second tightening screw head; 12, second threaded head; 13, transverse sleeve; 14, third tightening screw; 15, third tightening screw rod; 16, third tightening screw head; 17, screw slot frame; 18, limiting screw rod; 19, limiting screw head. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] EMBODIMENT

[0022] Please refer to Figures 1-4 A kind of prefabricated concrete member of quick installation, including reinforcing member 1, still including cross sleeve 2, first tightening screw 3, first tightening screw rod 4, first tightening screw head 5 and threaded mounting sleeve 6, cross sleeve 2 inside transverse through, and cross sleeve 2 movably sleeve joint in the outer side of reinforcing member 1, cross sleeve 2 front and rear end middle part is connected with the inner side of a set of first tightening screw 3 respectively, the inner wall of first tightening screw 3 is connected with the outer wall of first tightening screw rod 4 screw, the outer side of first tightening screw rod 4 is connected with the inner side middle part of first tightening screw head 5, cross sleeve 2 upper end and lower end are connected with a set of threaded mounting sleeve 6 respectively, threaded mounting sleeve 6 outer side is cooperatively installed with transverse component or one-way component;Through cross sleeve 2 in the outer side of reinforcing member 1 movably, after selecting corresponding position and stopping, the first tightening screw head 5 of two sides is respectively screwed, so that corresponding first tightening screw rod 4 rotates, first tightening screw rod 4 is extended into cross sleeve 2 inside by screwing with first tightening screw 3, and acts on the surface of reinforcing member 1 at this position and tightens, forms the fixed connection of cross sleeve 2 and reinforcing member 1, and subsequent can be selected according to demand corresponding transverse component or one-way frame combination and installed with other reinforcing member 1 outside.

[0023] The one-way frame comprises a threaded head 7, a one-way sleeve 8, a second top tight screw sleeve 9, a second top tight screw rod 10 and a second top tight screw head 11. The inner side of the threaded mounting sleeve 6 is detachably screwed with the outer side of the threaded head 7. The top end of the threaded head 7 is connected with the middle part of the bottom end of the one-way sleeve 8. The middle parts of the left and right sides of the one-way sleeve 8 are respectively connected with the inner sides of a group of second top tight screw sleeves 9. The inner wall of the second top tight screw sleeve 9 is screw-connected with the outer wall of the second top tight screw rod 10. The outer side of the second top tight screw rod 10 is connected with the middle part of the inner side of the second top tight screw head 11. After the threaded head 7 is screw-connected into the threaded mounting sleeve 6, the fixed connection of the cross sleeve 2 and the one-way sleeve 8 is formed. Other steel members 1 can be inserted into the one-way sleeve 8, and the two side second top tight screw heads 11 are twisted to rotate the corresponding second top tight screw rods 10. The second top tight screw rods 10 are screw-connected with the second top tight screw sleeves 9 to act on the outer side of the steel members 1, thereby forming the vertical fixed connection.

[0024] The transverse member comprises a second threaded head 12, a transverse sleeve 13, a third top tight screw sleeve 14, a third top tight screw rod 15 and a third top tight screw head 16. The threaded mounting sleeve 6 is detachably screwed with the outer side of the second threaded head 12. The bottom end of the second threaded head 12 is connected with the middle part of the top end of the transverse sleeve 13. The middle parts of the front and rear sides of the transverse sleeve 13 are respectively connected with the inner sides of a group of third top tight screw sleeves 14. The inner wall of the third top tight screw sleeve 14 is screw-connected with the outer wall of the third top tight screw rod 15. The outer side of the third top tight screw rod 15 is connected with the middle part of the inner side of the third top tight screw head 16. The second threaded head 12 is screw-connected into the threaded mounting sleeve 6 to form the fixed connection of the transverse sleeve 13 and the cross sleeve 2. Then other steel members 1 are sleeved outside the transverse sleeve 13, and the third top tight screw head 16 is twisted to rotate the third top tight screw rod 15. The third top tight screw rod 15 is screw-connected with the third top tight screw sleeve 14 to act on the outer side of the steel members 1, thereby forming the parallel fixed connection.

[0025] The transverse member comprises a second threaded head 12, a transverse sleeve 13, a third top tight screw sleeve 14, a third top tight screw rod 15 and a third top tight screw head 16. The threaded mounting sleeve 6 is detachably screwed with the outer side of the second threaded head 12. The bottom end of the second threaded head 12 is connected with the middle part of the top end of the transverse sleeve 13. The middle parts of the front and rear sides of the transverse sleeve 13 are respectively connected with the inner sides of a group of third top tight screw sleeves 14. The inner wall of the third top tight screw sleeve 14 is screw-connected with the outer wall of the third top tight screw rod 15. The outer side of the third top tight screw rod 15 is connected with the middle part of the inner side of the third top tight screw head 16. The second threaded head 12 is screw-connected into the threaded mounting sleeve 6 to form the fixed connection of the transverse sleeve 13 and the cross sleeve 2. Then other steel members 1 are sleeved outside the transverse sleeve 13, and the third top tight screw head 16 is twisted to rotate the third top tight screw rod 15. The third top tight screw rod 15 is screw-connected with the third top tight screw sleeve 14 to act on the outer side of the steel members 1, thereby forming the parallel fixed connection.

[0026] The steel bar 1, the cross sleeve 2, the top screw sleeve 1 3, the top screw rod 1 4, the top screw head 1 5, the threaded mounting sleeve 6, the threaded head 1 7, the one-way sleeve 8, the top screw sleeve 2 9, the top screw rod 2 10, the top screw head 2 11, the threaded head 2 12, the transverse sleeve 13, the top screw sleeve 3 14, the top screw rod 3 15, the top screw head 3 16, the screw groove frame 17, the limiting screw rod 18 and the limiting screw head 19 are all made of hard stainless steel alloy material, which can increase the overall rigidity of the structure, avoid easy deformation and fracture and the like, and improve reliability.

[0027] In summary, the prefabricated concrete component is installed quickly, the cross sleeve 2 is movable outside the steel bar 1 in use, can be stopped after selecting a corresponding position, the top screw head 1 5 on both sides is screwed, the corresponding top screw rod 1 4 is rotated, the top screw rod 1 4 is screwed with the top screw sleeve 1 3, is extended into the inside of the cross sleeve 2 and acts on the surface of the steel bar 1 at the position to be tightened, forms the fixed connection of the cross sleeve 2 and the steel bar 1, and subsequent corresponding transverse components or one-way frame combinations can be selected according to requirements and installed with other steel bars 1 outside, after the threaded head 1 7 is screwed into the threaded mounting sleeve 6, the fixed connection of the cross sleeve 2 and the one-way sleeve 8 can be formed, other steel bars 1 can be inserted into the one-way sleeve 8, the top screw head 2 11 on both sides is screwed, the corresponding top screw rod 2 10 is rotated, the top screw rod 2 10 is screwed with the top screw sleeve 2 9, acts inwardly on the outside of the steel bar 1 to be tightened, and perpendicular fixed connection can be formed, or the threaded head 2 12 is screwed into the inside of the threaded mounting sleeve 6, the fixed connection of the transverse sleeve 13 and the cross sleeve 2 can be formed, then other steel bars 1 can be sleeved outside through the transverse sleeve 13, and after being positioned, the top screw head 3 16 is screwed, the top screw rod 3 15 is rotated, the top screw rod 3 15 is screwed with the top screw sleeve 3 14, acts inwardly on the outside of the steel bar 1 to be tightened, parallel fixed connection is formed, or when the transverse sleeve 13 is rotated to the vertical position, the limiting screw head 19 is screwed, the limiting screw rod 18 is rotated, the limiting screw rod 18 is screwed with the screw groove frame 17, acts inwardly on the outside of the transverse sleeve 13 to be tightened, and assists the perpendicular fixed connection, in addition, the material setting can increase the overall rigidity of the structure, avoid easy deformation and fracture and the like, and improve reliability.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A precast concrete component that can be installed quickly, comprising reinforcing bars (1), characterized in that, It also includes a cross sleeve (2), a tightening screw sleeve (3), a tightening screw rod (4), a tightening screw head (5), and a threaded mounting sleeve (6). The cross sleeve (2) is transversely connected inside and is movably sleeved on the outside of the reinforcing bar (1). The middle of the front and rear ends of the cross sleeve (2) are respectively connected to the inner side of a set of tightening screw sleeves (3). The inner wall of the tightening screw sleeve (3) is screwed to the outer wall of the tightening screw rod (4). The outer side of the tightening screw rod (4) is connected to the middle of the inner side of the tightening screw head (5). The upper and lower ends of the cross sleeve (2) are respectively connected to a set of threaded mounting sleeves (6). A transverse component or a one-way component is installed on the outer side of the threaded mounting sleeve (6).

2. The precast concrete component with rapid installation according to claim 1, characterized in that: The one-way component includes a threaded head (7), a one-way sleeve (8), a tightening screw sleeve (9), a tightening screw rod (10), and a tightening screw head (11). The inner side of the threaded mounting sleeve (6) is detachably screwed to the outer side of the threaded head (7). The top of the threaded head (7) is connected to the middle of the bottom of the one-way sleeve (8). The middle of the left and right sides of the one-way sleeve (8) are respectively connected to the inner side of a set of tightening screw sleeves (9). The inner wall of the tightening screw sleeve (9) is screwed to the outer wall of the tightening screw rod (10). The outer side of the tightening screw rod (10) is connected to the middle of the inner side of the tightening screw head (11).

3. A precast concrete component for rapid installation according to claim 1, characterized in that: The transverse component includes a threaded head two (12), a transverse sleeve (13), a tightening screw sleeve three (14), a tightening screw three (15), and a tightening screw head three (16). The threaded mounting sleeve (6) is detachably screwed to the outside of the threaded head two (12). The bottom end of the threaded head two (12) is connected to the middle of the top end of the transverse sleeve (13). The middle of the front and rear sides of the transverse sleeve (13) are respectively connected to the inner side of a set of tightening screw sleeves three (14). The inner wall of the tightening screw sleeve three (14) is screwed to the outer wall of the tightening screw three (15). The outer side of the tightening screw three (15) is connected to the middle of the inner side of the tightening screw head three (16).

4. A precast concrete component for rapid installation according to claim 1, characterized in that: It also includes a screw groove bracket (17), a limiting screw (18), and a limiting screw head (19). The rear end of each set of threaded mounting sleeves (6) is connected to the front end of a set of screw groove brackets (17). The inner wall of the screw groove bracket (17) is screwed to the outer wall of the limiting screw (18). The outer side of the limiting screw (18) is connected to the middle of the inner side of the limiting screw head (19).

5. A precast concrete component for rapid installation according to claim 1, characterized in that: The steel reinforcement (1), cross sleeve (2), tightening screw sleeve one (3), tightening screw rod one (4), tightening screw head one (5), threaded installation sleeve (6), threaded head one (7), one-way sleeve (8), tightening screw sleeve two (9), tightening screw rod two (10), tightening screw head two (11), threaded head two (12), transverse sleeve (13), tightening screw sleeve three (14), tightening screw rod three (15), tightening screw head three (16), screw groove bracket (17), limiting screw rod (18) and limiting screw head (19) are all made of hard stainless steel alloy.

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