CN218563025U

CN218563025U - Scaffold frame fossil fragments are with early strutting arrangement of tearing open of adjustable bracket formula

Info

Publication number: CN218563025U
Application number: CN202222444258.3U
Authority: CN
Inventors: 胡海宁; 魏建强; 张文马
Original assignee: Tianjin Dingweigu Mold Works Co ltd
Current assignee: Tianjin Dingweigu Mold Works Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-03-03
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a strutting arrangement is early torn open with adjustable bracket formula to scaffold frame fossil fragments belongs to scaffold frame technical field. Early support device of tearing open includes the branch subassembly, the branch subassembly includes screw thread branch, sleeve dish nut, spanner nut and support bracket, spanner nut assembles the both ends at screw thread branch respectively with the support bracket, be provided with a plurality of sleeve dish nuts on the screw thread branch, the support bracket sets up on the sleeve dish nut near screw thread branch top, sleeve dish nut includes screw rod sleeve pipe and sleeve dish main part, screw rod sleeve pipe assembly is on screw thread branch, the groove of tearing open early has been seted up on the screw rod sleeve pipe outer wall, sleeve dish main part is through early groove movable assembly of tearing open on screw rod sleeve pipe. The utility model discloses a sleeve dish nut supports the support bracket, and the early groove of tearing open that lead screw sleeve pipe outer wall was seted up allows sleeve dish main part to realize descending fast with the pivoted mode, realizes early through rotating sleeve dish nut that tear open the action earlier and compromise the security and the high efficiency of early system of tearing open.

Description

Scaffold frame fossil fragments are with early strutting arrangement of tearing open of adjustable bracket formula

Technical Field

The utility model belongs to the technical field of the scaffold frame, especially, scaffold frame fossil fragments are with early strutting arrangement of tearing open of adjustable bracket formula.

Background

When the concrete of the building or the structure is integrally cast, the concrete is finished by erecting a template through a supporting system. In order to reduce the construction cost, the increase of the turnover rate of the support body member is one of the effective measures. Therefore, the supporting system with the early-dismantling function is generally applied to construction practice. At present, early dismantling is usually realized by an early dismantling head or an early dismantling mechanism, so as to complete early dismantling of the template.

In the prior art, the early-dismantling structure has more forms, the early-dismantling of a support system is mostly realized by removing a tray to support a main beam, the locking force of the early-dismantling structure needs to be relieved, the existing early-dismantling structure mainly comprises connecting rod structure locking and thread structure locking, when the connecting rod structure is relieved, the connecting rod is violently knocked to realize quick relief, but the relief mode needs larger force, when workers operate on a scaffold, the gravity center of a human body has larger variation range, and the use safety is poor; the leakage force of the thread structure is realized by applying torsion, the force applying mode is stable, but the speed of thread adjustment is slow, and the construction efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model provides a strutting arrangement is early torn open with adjustable bracket formula to scaffold frame fossil fragments to solve the above-mentioned problem that prior art exists.

The technical scheme is as follows: an adjustable bracket type early-dismantling supporting device for a scaffold keel comprises a supporting rod assembly, a main beam and a secondary beam, wherein the supporting rod assembly is assembled on a vertical rod of the scaffold, the main beam is carried on the supporting rod assembly, and the secondary beam is carried on the main beam; the branch subassembly includes screw thread branch, sleeve dish nut, spanner nut and supports the bracket, spanner nut assembles the both ends at screw thread branch respectively with the support bracket, the girder carries on supporting the bracket, be provided with a plurality of sleeve dish nuts on the screw thread branch, support the bracket setting on the sleeve dish nut near screw thread branch top, wherein, sleeve dish nut includes screw rod sleeve pipe and sleeve dish main part, screw rod sleeve pipe assembly is on screw thread branch, the groove of tearing open early has been seted up on the screw rod sleeve pipe outer wall, sleeve dish main part with tear groove cooperation open early, the activity assembly is on screw rod sleeve pipe.

Further, the inner wall of the sleeve disc main body is provided with a convex tooth, the outer wall of the screw rod sleeve is provided with an early-dismantling groove, and the convex tooth is arranged in the early-dismantling groove.

Furthermore, the early-dismantling groove is composed of a non-return section, a rotating section and an early-dismantling section, the rotating section is arranged along the circumferential direction of the screw rod sleeve, the non-return section is communicated with one end of the rotating section and is arranged in a through mode along the axial direction of the screw rod sleeve, and the early-dismantling section is communicated with the other end of the rotating section and is arranged in a non-through mode along the axial direction of the screw rod sleeve.

Furthermore, a non-return block is arranged in the non-return section and used for preventing the separation of the screw rod sleeve and the sleeve plate main body.

Furthermore, a lock hole is formed in the sleeve disc main body, and the lock hole is matched with a cross bar or an inclined strut of the scaffold and is connected with the scaffold through a locking bolt.

Further, the support bracket includes the sleeve pipe and installs the layer board at the sleeve pipe top, the sleeve pipe suit is on screw thread branch, the girder setting is on the layer board.

Furthermore, a plurality of pin holes are formed in the threaded support rod, long waist holes are formed in the sleeve, pins are arranged in the pin holes, and the pins are matched with the long waist holes.

Furthermore, the end part of the threaded support rod is provided with a top plate, and the top plate is arranged on one side close to the support bracket.

Has the advantages that: the utility model discloses a sleeve dish nut supports the support bracket, and sleeve dish nut includes lead screw sleeve pipe and sleeve dish main part two parts, and the early groove of tearing open that lead screw sleeve pipe outer wall was seted up allows sleeve dish main part to realize adjusting down fast with the pivoted mode, realizes early power mode safety of tearing open the action through sleeve dish nut, and the fast high efficiency of discharge process, has compromise the safety and the high efficiency of early system of tearing open.

In addition, select for use screw thread branch as the main part of support system, the regulation that can realize branch subassembly effective length is cooperated to spanner nut, makes early tear support system open just do not have good suitability, through the effective length who changes the branch subassembly, has compensatied the limitation that the size was set up to the scaffold, makes setting up of scaffold more nimble.

Drawings

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

Fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a schematic structural diagram of the middle support rod assembly of the present invention.

Fig. 4 is an enlarged view of the present invention at B in fig. 3.

Fig. 5 is a schematic structural view of the support bracket of the present invention.

FIG. 6 is a schematic structural view of the middle sleeve disk nut of the present invention

Fig. 7 is an exploded view of the middle sleeve disk nut of the present invention.

Fig. 8 is a front view of the screw sleeve of the present invention.

The reference signs are: 1. erecting a rod; 2. a diagonal brace; 3. a cross bar; 4. locking the bolt; 5. a main beam; 6. a secondary beam; 7. a strut assembly; 8. a threaded strut; 9. a sleeve disc nut; 10. a spanner nut; 11. a support bracket; 12. a pin; 13. a top plate; 14. a pin hole; 15. a sleeve; 16. a long waist hole; 17. a support plate; 18. a screw rod sleeve; 19. a sleeve disk body; 20. a convex tooth; 21. a lock hole; 22. early groove dismantling; 23. a non-return block; 24. early dismantling the sections; 25. a non-return section; 26. a rotation section.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

As shown in fig. 1-2, an adjustable bracket type early-dismantling supporting device for a scaffold keel comprises a supporting rod assembly 7, a main beam 5 and a secondary beam 6, wherein the supporting rod assembly 7 is assembled on a vertical rod 1 of the scaffold, the main beam 5 is carried on the supporting rod assembly 7, the secondary beam 6 is carried on the main beam 5, a mould strip and a template are paved on the secondary beam 6, and the carrying and supporting of the main beam 5 by the supporting rod assembly 7 are finally acted on the mould strip and the template, so that the mould strip and the template have the capability of supporting a concrete structure.

As shown in fig. 3-4, the strut assembly 7 includes a threaded strut 8, a socket plate nut 9, a spanner nut 10 and a support bracket 11, the spanner nut 10 and the support bracket 11 are respectively assembled at two ends of the threaded strut 8, the position of the spanner nut 10 on the threaded strut 8 determines the length of the threaded strut 8 inserted into the strut, so that the effective support length of the strut assembly 7 is adjustable, which facilitates the height adjustment of the scaffold keel, the main beam 5 is carried on the support bracket 11, the threaded strut 8 is equipped with a plurality of socket plate nuts 9, the support bracket 11 is arranged on the socket plate nut 9 near the top of the threaded strut 8, that is, the position of the socket plate nut 9 on the threaded strut 8 determines the position of the support bracket 11. The end part of the threaded support rod 8 is provided with a top plate 13, the top plate 13 is arranged at one side close to the support bracket 11, the top plate 13 needs to be abutted against a mould strip or a template, and after the main beam 5 and the secondary beam 6 are removed, the top plate 13 can still locally support the concrete structure.

As shown in fig. 3 and 6, the sleeve disc nut 9 includes a screw rod sleeve 18 and a sleeve disc main body 19, the screw rod sleeve 18 is assembled on the threaded support rod 8, an early-dismantling groove 22 is formed on the outer wall of the screw rod sleeve 18, and the sleeve disc main body 19 is matched with the early-dismantling groove 22 and movably connected to the screw rod sleeve 18. The screw rod sleeve 18 and the sleeve disc main body 19 are connected in a manner allowing relative movement of the two by an amount which is the key to move the support bracket 11 downwards and to move the secondary beam 6 away from the mould bars and the mould plates to achieve partial early removal.

As shown in fig. 4-5, the support bracket 11 comprises a sleeve 15 and a support plate 17 mounted on top of the sleeve 15, the sleeve 15 is sleeved on the threaded support rod 8, and the main beam 5 is arranged on the support plate 17. The threaded support rod 8 is provided with a plurality of pin holes 14, the sleeve 15 is provided with a long waist hole 16, the pin holes 14 are internally provided with pins 12, and the pins 12 are matched with the long waist hole 16. The cooperation of long waist hole 16 and pin 12 makes support bracket 11 can carry out the motion of minim scope on threaded support rod 8, and this design satisfies when injecing fast and supporting bracket 11 position, has satisfied support bracket 11 micro-adjustment's demand during actual construction.

As shown in fig. 6-8, the inner wall of the sleeve disc main body 19 is provided with a convex tooth 20, the outer wall of the screw rod sleeve 18 is provided with an early-dismantling groove 22, and the convex tooth 20 is arranged in the early-dismantling groove 22. The change of the support position of the support bracket 11 by the sleeve disc main body 19 is realized by the position change of the convex teeth 20 in the early-dismantling groove 22 by the sleeve disc main body 19, and the early-dismantling groove 24 is an important structure for realizing early dismantling, the early-dismantling groove 24 consists of a non-return section 25, a rotating section 26 and an early-dismantling section 24, the rotating section 26 is arranged along the circumferential direction of the screw rod sleeve 18, the non-return section 25 is communicated with one end of the rotating section 26 and is arranged along the axial direction of the screw rod sleeve 18 in a penetrating way, and the early-dismantling section 24 is communicated with the other end of the rotating section 26 and is arranged along the axial direction of the screw rod sleeve 18 in a non-penetrating way. A backstop block 23 is installed in the backstop section 25 for preventing the separation of the screw sleeve 18 and the sleeve disc main body 19. When the matched barrel disc nut 9 is assembled, the convex teeth 20 enter from the non-return section 25, then the non-return block 23 is installed in the non-return section 25, during construction, the convex teeth 20 are located in the rotating section 26, the barrel disc nut 9 provides effective support for the support bracket 11, during early disassembly, the barrel disc main body 19 is rotated, the convex teeth 20 enter the early disassembly section 24, the barrel disc main body 19 falls, the effective support of the barrel disc nut 9 on the support bracket 11 is cancelled, the main beam 5 and the secondary beam 6 are loosened, and the main beam 5, the secondary beam 6 and part of templates can be disassembled smoothly.

As shown in fig. 1, 2 and 7, the sleeve plate main bodies 19 are provided with locking holes 21, the locking holes 21 are matched with the cross bars 3 or the diagonal rods 2 of the scaffold and connected through locking bolts 4, and the plurality of sleeve plate main bodies 19 are connected together through the cross bars 3, so that the stability of the strut assembly 7 is ensured, and therefore, in early dismantling construction, the cross bars 3 connected to the sleeve plate nuts 9 of the matched supporting brackets 11 need to be dismantled first.

The utility model discloses when using, at first with pole setting 1, the scaffold main part is built to diagonal brace 2 and horizontal pole 3, then equipment branch subassembly 7, this process is connected to screw thread branch 8 with a plurality of sleeve dish nut 9 earlier, then install spanner nut 10 and support bracket 11 respectively at screw thread branch 8's both ends, and spanner nut 10 and support bracket 11 all need adjust to the position that is close to pinhole 14, and pass through pinhole 14 with pin 12 and prescribe a limit to spanner nut 10 and support bracket 11's position, then at screw thread branch 8 one end installation roof 13 that is close to support bracket 11, then assemble the one end that screw thread branch 8 is close to spanner nut 10 to pole setting 1, then rotate sleeve dish main part 19, protruding tooth 20 supports and leans on the crossing position of non-return section 25 and rotation section 26, and take lead screw sleeve 18 to rotate on screw thread branch 8, the last shift up of sleeve dish nut 9 on screw thread branch 8 makes the position of support bracket 11 shift up, until support bracket 11 adjusts the elevation, then the construction height mark, then a foot shelf sets up the adjacent sleeve dish nut 9 that distributes through 3 connection female 4, and set up 5 wide bolt 5 and 5 the girder construction of the girder of the roof beam of the use of a set up the girder construction again, then the girder is suitable for the girder construction 5 and the girder construction again, it is wide range of the girder is good to the girder construction.

When the floor concrete reaches early-dismantling strength, the cross rod 3 connected between the sleeve disc main bodies 19 is dismantled firstly, then the sleeve disc main bodies 19 are rotated, the convex teeth 20 fall into the early-dismantling section 24 from the rotating section 26, the sleeve disc main bodies 19 descend, the supporting brackets 11 move downwards along the threaded support rods 8, the main beams 5 and the secondary beams 6 are loosened, the main beams 5, the secondary beams 6, the templates and part of the support rod assemblies 7 are dismantled, a floor supporting layout with the distance not larger than 2m is formed, when the reserved concrete components such as the support rod assemblies 7 reach the mould dismantling condition, secondary dismantling is carried out, the support rod assemblies 7 are dismantled twice, low input and high turnover of materials can be realized, and the construction cost is reduced compared with the traditional construction mode.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.

Claims

1. An adjustable bracket type early-dismantling supporting device for a scaffold keel comprises a supporting rod component (7), a main beam (5) and a secondary beam (6), wherein the supporting rod component (7) is assembled on an upright rod (1) of the scaffold, the main beam (5) is carried on the supporting rod component (7), and the secondary beam (6) is carried on the main beam (5);

its characterized in that, branch subassembly (7) are including screw thread branch (8), sleeve dish nut (9), spanner nut (10) and support bracket (11) assemble respectively at the both ends of screw thread branch (8), girder (5) are carried on supporting bracket (11), be provided with a plurality of sleeve dish nuts (9) on screw thread branch (8), support bracket (11) and set up on sleeve dish nut (9) near screw thread branch (8) top, wherein, sleeve dish nut (9) are including lead screw sleeve pipe (18) and sleeve dish main part (19), lead screw sleeve pipe (18) assembly is on screw thread branch (8), groove (22) are torn early on having seted up on lead screw sleeve pipe (18) outer wall, sleeve dish main part (19) and the cooperation of tearing groove (22) early, the activity assembly is on lead screw sleeve pipe (18).

2. An adjustable bracket type early-dismantling support device for a scaffold keel according to claim 1, wherein the inner wall of the sleeve disc main body (19) is provided with a convex tooth (20), and the convex tooth (20) is arranged in an early-dismantling groove (22).

3. The scaffold keel adjustable bracket type early-dismantling supporting device according to claim 2, wherein the early-dismantling groove (22) is composed of a non-return section (25), a rotating section (26) and an early-dismantling section (24), the rotating section (26) is arranged along the circumferential direction of the lead screw sleeve (18), the non-return section (25) is communicated with one end of the rotating section (26) and is arranged to be axially communicated along the lead screw sleeve (18), and the early-dismantling section (24) is communicated with the other end of the rotating section (26) and is arranged to be axially non-communicated along the lead screw sleeve (18).

4. An adjustable bracket type early dismantling support device for scaffold keel according to claim 3 characterized in that a backstop block (23) is installed in said backstop section (25) for preventing the separation of the screw sleeve (18) and the sleeve plate body (19).

5. The adjustable bracket type early-dismantling support device for the keel of the scaffold as claimed in claim 4, wherein the sleeve disc main body (19) is provided with a lock hole (21), and the lock hole (21) is matched with the cross bar (3) or the diagonal brace (2) of the scaffold and is connected with the cross bar through a locking bolt (4).

6. An adjustable bracket type early-dismantling support device for scaffold keels according to claim 1, wherein the support bracket (11) comprises a sleeve (15) and a support plate (17) mounted on top of the sleeve (15), the sleeve (15) being fitted over the threaded post (8), the main beam (5) being provided on the support plate (17).

7. The adjustable bracket type early-dismantling support device for the scaffold keel according to claim 5, wherein a plurality of pin holes (14) are formed in the threaded support rod (8), long waist holes (16) are formed in the sleeve (15), pins (12) are arranged in the pin holes (14), and the pins (12) are matched with the long waist holes (16).

8. An adjustable bracket type early dismantling support device for scaffold keels according to any one of claims 1 to 7 characterised in that the end of the threaded strut (8) is provided with a top plate (13), said top plate (13) being provided on the side adjacent to the support bracket (11).