CN216921501U

CN216921501U - Supporting structure of steel bar supporting framework

Info

Publication number: CN216921501U
Application number: CN202220555268.1U
Authority: CN
Inventors: 罗和龙
Original assignee: Hunan Liuyong Construction Co ltd
Current assignee: Hunan Liuyong Construction Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-08
Anticipated expiration: 2032-03-14

Abstract

The utility model belongs to the technical field of building tool and specifically relates to a steel bar support skeleton shoring structure is related to, it is including pole setting and the screw rod that is cavity setting, be provided with the steel sleeve between pole setting and the screw rod, the steel sleeve includes rotatory end and screw thread end, the rotatory end is provided with the ring channel, the inner chamber intercommunication setting of ring channel and steel sleeve, the one end of pole setting extend to in the steel sleeve with steel sleeve normal running fit, the pole setting extends to the one end evagination in the steel sleeve and is formed with the arch, protruding normal running fit is in the ring channel, the screw thread end is provided with the internal thread, screw rod and steel sleeve threaded connection, the one end of screw rod is passed in the steel sleeve extends to the pole setting, the one end that the pole setting was kept away from to the screw rod is provided with the bracket. This application has the effect that reduces fixed shore operation risk.

Description

Supporting structure of steel bar supporting framework

Technical Field

The application relates to the field of construction tools, in particular to a top bracing structure of a steel bar supporting framework.

Background

At present, in the construction process of concrete building buildings, a top support is a structure bearing vertical pressure.

Among the correlation technique, the shore is including being the pole setting of cavity setting and extending to the screw rod in the pole setting, and screw-thread fit has the nut on the screw rod, and when the screw rod penetrated in the pole setting, the nut butt was at the tip of pole setting, comes adjusting screw to extend the length of pole setting through swivel nut, and then adjusts the length of whole shore.

In view of the above-mentioned related technologies, the operation of fixing the top brace is generally performed at a high place of a construction site, the vertical rod is fixed on the horizontal tube of the scaffold through the fastener, the nut on the screw rod is adjusted, and then the screw rod is inserted into the vertical rod.

SUMMERY OF THE UTILITY MODEL

In order to reduce the risk of fixed shore operation, this application provides a steel bar support skeleton shore structure.

The application provides a pair of steel bar support skeleton shore structure adopts following technical scheme:

the utility model provides a steel bar support skeleton shore structure, is including pole setting and the screw rod that is the cavity setting, the pole setting with be provided with the steel sleeve between the screw rod, the steel sleeve includes rotatory end and screw thread end, rotatory end is provided with the ring channel, the ring channel with the inner chamber intercommunication of steel sleeve sets up, the one end of pole setting extend to in the steel sleeve with steel sleeve normal running fit, the pole setting extends to one end evagination in the steel sleeve is formed with the arch, protruding normal running fit is in the ring channel, the screw thread end is provided with the internal thread, the screw rod with steel sleeve threaded connection, the one end of screw rod is passed the steel sleeve extends to in the pole setting, the screw rod is kept away from the one end of pole setting is provided with the bracket.

By adopting the technical scheme, after the upright rods are fixed through the fasteners, when the distance between the bracket and the upright rods needs to be adjusted, the screw rod and the steel sleeve are respectively held by hands, and the steel sleeve is rotated; at the in-process of rotatory steel sleeve, the protruding normal running fit that sets up in the pole setting can prevent the arch and break away from the ring channel in setting up the ring channel at the steel sleeve rotation end, and then prevents that the pole setting from breaking away from the steel sleeve, and the steel sleeve also passes through threaded end and screw rod threaded connection, and then when the eminence was fixed the shore operation, did not aim at the screw rod and insert the one step in the pole setting, and then reduced the risk of fixed shore operation.

Optionally, the rotating end comprises a first arc block and a second arc block, the first arc block or the second arc block is connected with the threaded end, the first arc block comprises a first arc end and a second arc end, the second arc block comprises a third arc end and a fourth arc end, the first arc end is hinged to the third arc end, the second arc end is connected with the fourth arc end through a dismounting structure, and the first arc block and the second arc block are both inwards concave to form a half groove of the annular groove.

By adopting the technical scheme, the first arc end and the third arc end are rotated and opened, then the bulge of the upright rod is placed into the annular groove, and the second arc end and the fourth arc end are fixed through the dismounting structure, so that the bulge can be limited, and the upright rod is prevented from being separated from the steel sleeve; when one of the upright stanchion or the steel sleeve is damaged, the upright stanchion and the steel sleeve can be disassembled to replace one of the upright stanchions without replacing the steel sleeve and the upright stanchion together.

Optionally, the second arc end is provided with a first projection and a first groove arranged in parallel with the first projection, the fourth arc end is provided with a second groove adapted to the first projection and a second projection adapted to the first groove, the second groove and the second projection are arranged in parallel, the dismounting structure comprises a locking bolt, and the locking bolt simultaneously penetrates through the first projection and the second projection and is in threaded fit with the first projection and the second projection.

Through adopting above-mentioned technical scheme, can fix together through the locking bolt limit between lug one and the lug two, and then link together between arc end two and the arc end four, the dismouting is got up simply conveniently.

Optionally, one end of the locking bolt passing through the first projection and the second projection does not extend into the inner cavity of the rotating end.

Through adopting above-mentioned technical scheme, can prevent that locking bolt from extending to the rotation that influences the pole setting in the cavity of rotatory end.

Optionally, the outer arc surfaces of the arc end are provided with a first fixing plate, the four outer arc surfaces of the arc end are provided with a second fixing plate parallel to the first fixing plate, the second fixing plate is provided with a fixing hole, the first fixing plate is provided with a fixing bolt used for penetrating through the fixing hole, the dismounting structure comprises a fixing bolt, and a nut is matched with one end of the fixing bolt far away from the first fixing plate through threads.

Through adopting above-mentioned technical scheme, when connecting arc end two and arc end four, make the fixed plate two be located between fixed plate one and the nut, exert nut and fixing bolt's locking force on fixed plate one and fixed plate two, alright realize the bellied restriction, and then prevent that the pole setting from breaking away from the steel sleeve, and it is convenient to install.

Optionally, the fixing bolt is rotatably disposed on the first fixing plate, a rotating shaft of the fixing bolt is parallel to a rotating shaft of the first arc-shaped block, a side wall of the fixing hole extends to the outside of the fixing plate, and the fixing hole is disposed on a rotating track of the fixing bolt.

Through adopting above-mentioned technical scheme, rotate fixing bolt and set up more than the fixed plate, can prevent that fixing bolt from losing.

Optionally, the first arc end is provided with a rotating shaft, and the third arc end is in rotating fit with the rotating shaft.

Through adopting above-mentioned technical scheme, and then realize the rotation of arc piece one and arc piece two, can prevent separately breaking away from between arc piece one and the arc piece two, the cooperation of arc piece one and arc piece two of being convenient for.

Optionally, a rotation handle convenient for rotating the steel sleeve is arranged on the steel sleeve.

Through adopting above-mentioned technical scheme, but when more needing rotatory steel sleeve, it is more laborsaving to drive the rotation of steel sleeve through rotatory handle.

In summary, the present application includes at least one of the following beneficial technical effects:

after the upright posts are fixed through the fasteners, when the distance between the bracket and the upright posts needs to be adjusted, the screw rod and the steel sleeve are respectively held by hands, and the steel sleeve is driven to rotate through the rotating handle; in the process of rotating the steel sleeve, the protrusion arranged on the upright rod is in running fit with the annular groove arranged at the rotating end of the steel sleeve, so that the protrusion can be prevented from being separated from the annular groove, the upright rod is further prevented from being separated from the steel sleeve, the steel sleeve is also in threaded connection with the screw rod through the threaded end, and when the fixed jacking operation is carried out at a high position, one step of aligning and inserting the screw rod into the upright rod is avoided, and the risk of the fixed jacking operation is further reduced;

firstly, the first arc end and the third arc end are rotated and opened, then the bulge of the upright rod is placed into the annular groove, and then the second arc end and the fourth arc end are fixed through a dismounting structure, so that the bulge can be limited, and the upright rod is prevented from being separated from the steel sleeve; when one of the upright stanchion or the steel sleeve is damaged, the upright stanchion and the steel sleeve can be disassembled to replace one of the upright stanchions without replacing the steel sleeve and the upright stanchion together.

Drawings

Fig. 1 is a schematic perspective view of embodiment 1 of the present application;

FIG. 2 is a cross-sectional view of embodiment 1 of the present application;

FIG. 3 is an enlarged partial schematic view of A in FIG. 2;

fig. 4 is a second morphological schematic diagram of a three-dimensional structure of example 1 of the present application;

FIG. 5 is a partial enlarged schematic view of B in FIG. 4;

FIG. 6 is a schematic perspective view of embodiment 2 of the present application;

fig. 7 is a partially enlarged schematic view of C in fig. 6.

Description of reference numerals: 1. erecting a rod; 2. a screw; 3. a steel sleeve; 31. a rotating end; 311. a first arc-shaped block; 3111. a first arc end; 3112. a second arc end; 312. a second arc-shaped block; 3121. a third arc end; 3122. the arc end is four; 32. a threaded end; 4. an annular groove; 41. a half groove; 5. a protrusion; 6. a bracket; 7. a first bump; 8. a first groove; 9. a second bump; 10. a second groove; 11. locking the bolt; 12. a first fixing plate; 13. a second fixing plate; 14. a fixing hole; 15. fixing the bolt; 16. a nut; 17. a rotating shaft; 18. a handle is rotated.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses steel bar support framework shore structure:

example 1:

referring to fig. 1 and 2, a steel bar support framework shoring structure comprises a hollow vertical rod 1 and a screw rod 2, a steel sleeve 3 is connected between the vertical rod 1 and the screw rod 2, one end of the vertical rod 1 penetrates through the steel sleeve 3 and extends into the vertical rod 1, and a bracket 6 is fixedly arranged at one end, far away from the vertical rod 1, of the screw rod 2.

Referring to fig. 2 and 3, the steel sleeve 3 includes a rotation end 31 and a threaded end 32, one end of the upright rod 1 extends into the rotation end 31 to be rotationally matched with the rotation end 31, an annular groove 4 is formed in the rotation end 31, the annular groove 4 is communicated with an inner cavity of the steel sleeve 3, an annular protrusion 5 is convexly formed at one end of the upright rod 1 extending into the steel sleeve 3, the protrusion 5 is matched in the annular groove 4, and when the upright rod 1 extends into the rotation end 31 to be rotationally matched with the steel sleeve 3, the annular protrusion 5 is rotationally matched in the annular groove 4.

The threaded end 32 of the steel sleeve 3 is provided with internal threads, the screw rod 2 is in threaded fit with the threaded end 32, one end of the screw rod 2 penetrates through the steel sleeve 3 and extends into the vertical rod 1, four rotating handles 18 used for assisting the steel sleeve 3 to rotate are fixedly arranged on the outer arc surface of the threaded end 32, the rotating handles 18 are uniformly distributed on the outer arc surface of the threaded section, and the extending direction of the rotating handles 18 is perpendicular to the rotating central line of the steel sleeve 3.

Referring to fig. 4 and 5, the rotating end includes a first arc block 311 and a second arc block 312 which are matched with each other, the second arc block 312 and the threaded end 32 are integrally formed, the first arc block 311 includes a first arc end 3111 and a second arc end 3112, the second arc block 312 includes a third arc end 3121 and a fourth arc end 3122, the first arc end 3111 is provided with a rotating shaft 17, the third arc end 3121 is rotatably matched with the rotating shaft 17, further, the first arc end 3111 is rotatably hinged and matched with the third arc end 3121, a dismounting structure is arranged between the second arc end 3112 and the fourth arc end 3122, the inner arc surfaces of the first arc block 311 and the second arc block 312 are both concave to form a half groove 41 forming an annular groove 4, and when the first arc block 311 and the second arc block 312 are matched together, the two half grooves 41 form the annular groove 4 together.

In this embodiment, the second arc end 3112 is provided with a first projection 7 and a first groove 8 juxtaposed with the first projection 7, the first projection 7 is disposed on the outer side of the first arc block 311, the first groove 8 is disposed on the inner side of the first arc block 311, the fourth arc end 3122 is provided with a second groove 10 fitted with the first projection 7 and a second projection 9 fitted with the first groove 8, the second groove 10 is juxtaposed with the second projection 9, the second groove 10 is disposed on the outer side of the second arc block 312, the second projection 9 is disposed on the inner side of the second arc block 312, when the first arc-shaped block 311 and the second arc-shaped block 312 are matched together, the first projection 7 is matched in the second groove 10, and the second projection 9 is matched in the first groove 8, in this embodiment, the dismounting structure is a locking bolt 11, when the first arc-shaped block 311 and the second arc-shaped block 312 are matched together, the locking bolt 11 passes through the second projection 9 and the first projection 7, and is in threaded fit with the second projection 9 and the first projection 7.

Referring to figure 3, to prevent the locking bolt 11 from interfering with the rotation of the end of the upright 1 extending into the swivel end 31, the locking bolt 11 is threadedly engaged in the cavity of the first and second projections 7 and 9 without extending into the swivel end 31.

The implementation principle of the embodiment 1 of the application is as follows: when the vertical rod 1 and the steel sleeve 3 are sleeved, the annular bulge 5 arranged on the vertical rod 1 is placed in the half groove 41 of the second arc-shaped block 312, then the first arc-shaped block 311 is rotated, the first projection 7 is matched in the second groove 10, the second projection 9 is matched in the first groove 8, and then the locking bolt 11 is in threaded fit with the second projection 9 and the first projection 7.

After pole setting 1 is fixed through the fastener, steel sleeve 3 all is located pole setting 1 with screw rod 2 this moment, when the distance between bracket 6 to pole setting 1 needs to be adjusted, holds the rotatory handle 18 on screw rod 2 and the steel sleeve 3 respectively with the hand, drives the rotatory alright distance between bracket 6 and the stand of adjusting of steel sleeve 3 through rotatory handle 18.

Example 2:

the difference between embodiment 2 and embodiment 1 is that the structures provided at the second arc end 3112 and the fourth arc end 3122 are different, and the mounting and dismounting structures for connecting the second arc end 3112 and the fourth arc end 3122 are different.

Referring to fig. 6 and 7, in this embodiment, a first fixing plate 12 is fixedly disposed on the outer arc surface of the second arc end 3112, a second fixing plate 13 is fixedly disposed on the outer arc surface of the fourth arc end 3122, a fixing bolt 15 is rotatably disposed above the fixing plate, a rotating shaft of the fixing bolt 15 is parallel to a rotating shaft of the first arc block 311, the second fixing plate 13 is provided with a fixing hole 14 disposed in an opening, an opening of the fixing hole 14 faces perpendicular to the rotating shaft of the fixing bolt 15, the fixing hole 14 is located on a rotating track of the fixing bolt 15, and a nut 16 is in threaded fit with one end of the bolt far away from the first fixing plate 12.

The implementation principle of embodiment 2 of the present application is as follows: the difference between the implementation principle of the embodiment 2 of the present application and the implementation principle of the embodiment 1 is that, when the vertical rod 1 and the steel sleeve 3 are sleeved, the annular protrusion 5 arranged on the vertical rod 1 is placed in the half groove 41 of the second arc block 312, and then the first rotating arc block 311 and the second arc block 312 are matched together, so that the annular protrusion 5 on the vertical rod 1 is completely located in the two half grooves 41, at this time, the first fixing plate 12 is parallel to the second fixing plate 13, and then the fixing bolt 15 is rotated, so that the fixing bolt 15 is rotated into the fixing hole 14, so that the second fixing plate 13 is located between the nut 16 and the first fixing plate 12, and then the rotating nut 16 abuts against the second fixing plate 13.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a steel bar support skeleton shore structure, is including pole setting (1) and screw rod (2) that are the cavity setting, its characterized in that: a steel sleeve (3) is arranged between the upright rod (1) and the screw rod (2), the steel sleeve (3) comprises a rotating end (31) and a threaded end (32), the rotating end (31) is provided with an annular groove (4), the annular groove (4) is communicated with the inner cavity of the steel sleeve (3), one end of the upright rod (1) extends into the steel sleeve (3) to be matched with the steel sleeve (3) in a rotating way, one end of the upright rod (1) extending into the steel sleeve (3) is convexly provided with a bulge (5), the protrusion (5) is rotationally matched in the annular groove (4), the thread end (32) is provided with internal threads, the screw (2) is in threaded connection with the steel sleeve (3), one end of the screw (2) penetrates through the steel sleeve (3) and extends into the vertical rod (1), and one end of the screw rod (2) far away from the upright rod (1) is provided with a bracket (6).

2. The steel bar support framework shoring structure of claim 1, wherein: rotatory end (31) include arc piece one (311) and arc piece two (312), arc piece one (311) or arc piece two (312) with threaded end (32) are connected, arc piece one (311) include arc end one (3111) and arc end two (3112), arc piece two (312) include arc end three (3121) and arc end four (3122), arc end one (3111) with articulated connection between arc end three (3121), arc end two (3112) with connect through dismouting structure between the arc end four (3122), the intrados of arc piece one (311) and arc piece two (312) is all the indent to be formed with and constitutes half groove (41) of ring channel (4).

3. A reinforcing bar support frame shore structure, according to claim 2, characterized in that: arc end two (3112) are provided with lug one (7) and with lug one (7) set up side by side recess one (8), arc end four (3122) be provided with the recess two (10) of lug one (7) adaptation and with the lug two (9) of recess one (8) adaptation, recess two (10) with lug two (9) set up side by side, the dismouting structure includes locking bolt (11), locking bolt (11) pass simultaneously lug one (7) with lug two (9) and with lug one (7) and lug two (9) screw-thread fit.

4. A reinforcing bar support frame shore structure, according to claim 3, characterized in that: one end of the locking bolt (11) penetrating through the first projection (7) and the second projection (9) does not extend into the inner cavity of the rotating end (31).

5. The steel bar supporting framework shoring structure according to claim 2, wherein: arc end two (3112) extrados is provided with fixed plate one (12), arc end four (3122) extrados be provided with fixed plate two (13) that fixed plate one (12) are parallel, fixed plate two (13) are provided with fixed orifices (14), fixed plate one (12) are provided with and are used for passing fixed bolt (15) of fixed orifices (14), the dismouting structure include fixed bolt (15) and fixed bolt (15) are kept away from the one end screw-thread fit of fixed plate one (12) has nut (16).

6. The steel bar support framework shoring structure of claim 5, wherein: fixing bolt (15) rotate to be set up on fixed plate (12), the rotation axis of fixing bolt (15) with axis of rotation (17) of arc piece (311) are parallel, the lateral wall of fixed orifices (14) extends to outside fixed plate two (13), fixed orifices (14) set up on fixing bolt (15)'s the rotation orbit.

7. A reinforcing bar support frame shore structure, according to claim 2, characterized in that: the arc end I (3111) is provided with a rotating shaft (17), and the arc end III (3121) is in rotating fit with the rotating shaft (17).

8. The steel bar support framework shoring structure of claim 1, wherein: the steel sleeve (3) is provided with a rotating handle (18) which is convenient for rotating the steel sleeve (3).