CN213391229U

CN213391229U - Modular steel frame plate type inner sleeve split bolt connecting structure

Info

Publication number: CN213391229U
Application number: CN202021657907.2U
Authority: CN
Inventors: 郑君华; 黄梅; 吴峰
Original assignee: Chongqing AVIC Construction Group Co Ltd
Current assignee: Chongqing AVIC Construction Group Co Ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-06-08
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a board-like inner skleeve of modularization steel frame is to drawing bolted connection structure, concretely relates to building technical field, including bearing wall, steel frame board module and new-type bolt that draws, the quantity of steel frame board module is two, new-type quantity to drawing the bolt is a plurality of, and two steel frame board modules are respectively through the new-type bolt demountable installation that draws of a plurality of bearing wall's the left and right sides face. The utility model discloses a set up waterproof plug and waterproof rubber ring, utilize the grafting slotted hole to let pull screw rod movable mounting in two steel frame plate module, two lock nut to the pull-thread fit of recycling stiffener both ends fix two lock joint boards at the lateral surface of two steel frame plate modules respectively, utilize waterproof plug cooperation waterproof rubber ring to seal the joint line between stiffener and the lock joint board, the gap between stiffener and the grafting slotted hole, avoided the moisture in the concrete to pass joint line corrosion stiffener and to the problem of pull thread.

Description

Modular steel frame plate type inner sleeve split bolt connecting structure

Technical Field

The utility model relates to a building technical field, more specifically say, the utility model relates to a board-like inner skleeve of modularization steel framework is to drawing bolted connection structure.

Background

The split bolt is also called a split screw and a through-wall bolt, is a tie used in building wall bodies and between templates at the outer side, bears lateral pressure and other loads of concrete, ensures that the distance between the inner and outer templates can meet the design requirements, and is also a fulcrum of the templates and a supporting structure thereof, so that the integrity, rigidity and strength of the template structure are greatly influenced by the arrangement of the split bolt, the split bolt generally adopts a round steel bolt with mantle wires at two ends, and the two ends of flat steel are inserted into a wedge iron for fixing and wedging.

Most and the supporting use of modularization steel frame template to the stay bolt, nevertheless current stay bolt is in the use, the screw rod passes steel frame template and wall body, reuse locking bolt cooperation cramping plate firmly fix steel frame template at the both sides face of wall body formation concrete filling cavity, and the inside a large amount of moisture that contains of concrete, moisture sees through the screw rod and steel frame template and the junction of wall body's connection space adhesion at screw rod and locking bolt, the screw thread of corrosion screw rod, the life of screw rod has been shortened, also do not benefit to the dismantlement operation in later stage.

Therefore, it is highly desirable to provide a modular steel frame plate type inner sleeve split bolt connection structure which is waterproof, rustproof and easy to assemble and disassemble.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a board-like inner skleeve of modularization steel frame is to drawing bolt connection structure, through setting up waterproof plug and waterproof rubber ring, in the device working process, utilize the grafting slotted hole to let to drawing screw rod movable mounting in two steel frame board modules, then utilize two lock nut to drawing screw-thread fit at stiffener both ends to fix two lock joint plates at the lateral surface of two steel frame board modules respectively, utilize waterproof plug to cooperate waterproof rubber ring to seal the joint gap between stiffener and the lock joint plate at last, the gap between stiffener and the grafting slotted hole, moisture in having avoided the concrete passes the problem of connecting gap corrosion stiffener and to drawing the screw thread, in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a modularized steel frame plate type inner sleeve split bolt connecting structure comprises a bearing wall body, two steel frame plate modules and a new split bolt, wherein the number of the steel frame plate modules is two, the number of the new split bolt is a plurality, the two steel frame plate modules are detachably mounted on the left side surface and the right side surface of the bearing wall body respectively through the new split bolts, a plurality of inserting groove holes which are in one-to-one correspondence with the new split bolts are formed in the side edge of each steel frame plate module, the inserting groove holes are distributed on the side edge of each steel frame plate module at equal intervals, and a waterproof rubber plug which is movably connected with the new split bolts is embedded in each inserting groove hole;

the novel split bolt comprises a split screw, a buckling plate is sleeved outside the split screw in a movable mode, a waterproof rubber ring is sleeved inside the buckling plate in an embedded mode, the outer side of the buckling plate is movably connected with a locking nut in threaded connection with the split screw, and protective sleeves are detachably mounted at two ends of the split screw.

In a preferred embodiment, the counter-pulling screw rod comprises a reinforcing rod, and both ends of the reinforcing rod are provided with counter-pulling threads.

In a preferred embodiment, the number of the buckling plates and the number of the locking nuts are two, and the two locking nuts are movably mounted on the outer side surfaces of the two buckling plates through opposite-pulling threads at two ends of the reinforcing rod respectively.

In a preferred embodiment, the waterproof rubber plug and the waterproof rubber ring are soft rubber members, the waterproof rubber plug is located between the reinforcing rod and the inner wall of the insertion slot hole, and the waterproof rubber ring is located at the joint of the reinforcing rod and the buckling plate.

In a preferred embodiment, the protective sleeve comprises a round-angle plastic sleeve, an internal threaded hole is formed in the inner side end of the round-angle plastic sleeve, and the outer side end of the round-angle plastic sleeve is polished to form a hemispherical shape.

In a preferred embodiment, the rounded plastic sleeve is detachably mounted at the end of the counter screw through the internally threaded hole.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up waterproof plug and waterproof rubber ring, in the device working process, utilize the grafting slotted hole to let pull screw rod movable mounting in two steel frame plate modules, then utilize two lock nut of the opposite-pulling screw-thread fit at stiffener both ends to fix two lock joint boards at the lateral surface of two steel frame plate modules respectively, utilize waterproof plug cooperation waterproof rubber ring to seal the joint gap between stiffener and the lock joint board at last, the gap between stiffener and the grafting slotted hole, avoided moisture in the concrete to pass the problem of connecting gap corrosion stiffener and opposite-pulling thread, the life of device has been prolonged, the follow-up dismantlement operation of also being convenient for.

2. The utility model discloses a set up the lag, in the device course of operation, utilize the internal thread hole to fillet plastic sheath demountable installation at the tip to drawing the screw rod, utilize fillet plastic sheath outside end to handle hemispherical structure and the material characteristic that forms through polishing, avoided the workman by the problem to drawing the screw rod scratch, improved the security of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the novel split bolt structure of the present invention.

Fig. 3 is a schematic view of the structure of the split screw of the present invention.

Fig. 4 is a schematic view of the structure of the protection cover of the present invention.

The reference signs are: 1. a load-bearing wall; 2. a steel frame plate module; 3. a novel split bolt; 4. inserting the slot; 5. a waterproof rubber plug; 31. oppositely pulling the screw rod; 32. a buckle plate; 33. a waterproof rubber ring; 34. locking the nut; 35. a protective sleeve; 311. a reinforcing bar; 312. oppositely pulling the threads; 351. a round-corner plastic sleeve; 352. and (4) an internal threaded hole.

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.

The modularized steel frame plate type inner sleeve split bolt connecting structure shown in the attached figures 1-4 comprises a bearing wall body 1, two steel frame plate modules 2 and new split bolts 3, wherein the number of the steel frame plate modules 2 is two, the number of the new split bolts 3 is a plurality, the two steel frame plate modules 2 are detachably mounted on the left side surface and the right side surface of the bearing wall body 1 respectively through the new split bolts 3, a plurality of inserting slotted holes 4 which correspond to the new split bolts 3 one by one are formed in the side edges of the two steel frame plate modules 2, the inserting slotted holes 4 are distributed at the side edges of the steel frame plate modules 2 at equal intervals, and waterproof rubber plugs 5 which are movably connected with the new split bolts 3 are embedded and sleeved in the inserting slotted holes 4;

wherein, new-type split bolt 3 has been cup jointed fishplate bar 32 including split screw 31 to the outside activity of split screw 31, and the inside of fishplate bar 32 is inlayed and is overlapped and be equipped with waterproof rubber ring 33, and the outside swing joint of fishplate bar 32 has and split screw 31 be threaded connection's lock nut 34, and the both ends of split screw 31 all can be dismantled and install lag 35.

Referring to fig. 2 and fig. 3 in the specification, the counter-pulling screw 31 includes a reinforcing rod 311, and the two ends of the reinforcing rod 311 are both provided with counter-pulling threads 312.

The number of the buckling plates 32 and the number of the locking nuts 34 are two, and the two locking nuts 34 are movably mounted on the outer side surfaces of the two buckling plates 32 through the split threads 312 at the two ends of the reinforcing rod 311.

The waterproof rubber plug 5 and the waterproof rubber ring 33 are soft rubber components, the waterproof rubber plug 5 is located between the reinforcing rod 311 and the inner wall of the plugging slot hole 4, and the waterproof rubber ring 33 is located at the joint of the reinforcing rod 311 and the buckling plate 32.

The implementation mode is specifically as follows: through setting up waterproof plug 5 and waterproof rubber ring 33, in the device working process, utilize grafting slotted hole 4 to let split screw 31 movable mounting on two steel frame board modules 2, then utilize two lock nuts 34 of split thread 312 cooperation at stiffener 311 both ends to fix two buckle plates 32 respectively at two steel frame board modules 2's lateral surface, utilize waterproof plug 5 cooperation waterproof rubber ring 33 to seal the joint gap between stiffener 311 and buckle plate 32 at last, the gap between stiffener 311 and the grafting slotted hole 4, the problem of moisture in the concrete passing joint gap corrosion stiffener 311 and split thread 312 has been avoided, the life of device has been prolonged, also be convenient for follow-up dismantlement operation.

Referring to the attached drawing 4 of the specification specifically, the protection sleeve 35 includes a round-angle plastic sleeve 351, an internal threaded hole 352 is formed in the inner side end of the round-angle plastic sleeve 351, and the outer side end of the round-angle plastic sleeve 351 is polished to form a hemispherical shape.

The rounded plastic sleeve 351 is detachably mounted to the end of the counter screw 31 through the female screw hole 352.

The implementation mode is specifically as follows: through setting up lag 35, in the device course of operation, utilize internal thread hole 352 to fillet plastic sheath 351 demountable installation at the tip of split screw 31, utilize fillet plastic sheath 351 outside end to handle hemispherical structure and the material characteristic that forms through polishing, avoided the workman by the problem of split screw 31 scratch, improved the security of device.

The utility model discloses the theory of operation: firstly, each component is installed and the normal operation of the device is kept, then, the split screw 31 is movably installed on the two steel frame plate modules 2 by utilizing the inserting slot hole 4, then, the split threads 312 at the two ends of the reinforcing rod 311 are matched with the two locking nuts 34 to respectively fix the two buckling plates 32 on the outer side surfaces of the two steel frame plate modules 2, finally, the waterproof rubber plug 5 is matched with the waterproof rubber ring 33 to seal the connecting gap between the reinforcing rod 311 and the buckling plates 32 and the gap between the reinforcing rod 311 and the inserting slot hole 4, the problem that water in concrete passes through the connecting gap to corrode the reinforcing rod 311 and the split threads 312 is avoided, finally, the fillet plastic sleeve 351 is detachably installed at the end part of the split screw 31 by utilizing the internal thread hole 352, and the problem that workers are scratched by the split screw 31 is avoided by utilizing the hemispherical structure and the material property which are formed by polishing the outer side end of the fillet plastic sleeve, and (4) finishing.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a modularization steel frame plate-type inner skleeve split bolt connection structure which characterized in that: the novel split bolt type steel frame plate module comprises a bearing wall body (1), two steel frame plate modules (2) and novel split bolts (3), wherein the number of the steel frame plate modules (2) is two, the number of the novel split bolts (3) is a plurality, the two steel frame plate modules (2) are detachably mounted on the left side surface and the right side surface of the bearing wall body (1) through the plurality of novel split bolts (3), a plurality of inserting groove holes (4) which correspond to the novel split bolts (3) one by one are formed in the side edge positions of the two steel frame plate modules (2), the plurality of inserting groove holes (4) are distributed on the side edge positions of the steel frame plate modules (2) at equal intervals, and waterproof rubber plugs (5) movably connected with the novel split bolts (3) are embedded in each inserting groove hole (4);

wherein, new-type split bolt (3) are including split screw rod (31), buckle board (32) have been cup jointed to the outside activity of split screw rod (31), the cover is inlayed in the inside of buckle board (32) and is equipped with waterproof rubber ring (33), the outside swing joint of buckle board (32) have with split screw rod (31) are threaded connection's lock nut (34), all detachable at the both ends of split screw rod (31) installs lag (35).

2. A modular steel frame plate inner sleeve split bolt connection configuration as claimed in claim 1 wherein: the split screw (31) comprises a reinforcing rod (311), and split threads (312) are arranged at two ends of the reinforcing rod (311).

3. A modular steel frame plate inner sleeve split bolt connection configuration as claimed in claim 2, wherein: the number of the buckling plates (32) and the number of the locking nuts (34) are two, and the two locking nuts (34) are movably arranged on the outer side surfaces of the two buckling plates (32) through split threads (312) at two ends of the reinforcing rod (311) respectively.

4. A modular steel frame plate inner sleeve split bolt connection configuration as claimed in claim 2, wherein: waterproof plug (5) and waterproof rubber ring (33) are soft rubber component, waterproof plug (5) are located stiffener (311) with between the inner wall of grafting slotted hole (4), waterproof rubber ring (33) are located stiffener (311) with the junction of buckle board (32).

5. A modular steel frame plate inner sleeve split bolt connection configuration as claimed in claim 1 wherein: the protective sleeve (35) comprises a round-angle plastic sleeve (351), an internal threaded hole (352) is formed in the inner side end of the round-angle plastic sleeve (351), and the outer side end of the round-angle plastic sleeve (351) is polished to form a hemispherical shape.

6. A modular steel frame plate inner sleeve split bolt connection configuration as claimed in claim 5, wherein: the round-corner plastic sleeve (351) is detachably arranged at the end part of the counter-pulling screw rod (31) through the internal thread hole (352).