CN221399535U - Steel construction firm lining spare - Google Patents
Steel construction firm lining spare Download PDFInfo
- Publication number
- CN221399535U CN221399535U CN202323306123.1U CN202323306123U CN221399535U CN 221399535 U CN221399535 U CN 221399535U CN 202323306123 U CN202323306123 U CN 202323306123U CN 221399535 U CN221399535 U CN 221399535U
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- Prior art keywords
- steel
- sides
- movable sleeve
- fixed
- wing plates
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 88
- 239000010959 steel Substances 0.000 title claims abstract description 88
- 238000010276 construction Methods 0.000 title claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 claims 5
- 239000003351 stiffener Substances 0.000 abstract description 7
- 238000012790 confirmation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 239000004567 concrete Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 229910000677 High-carbon steel Inorganic materials 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 230000010485 coping Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to the technical field of steel structures, in particular to a steel structure stable lining piece, wherein two movable sleeves are sleeved on the outer sides of wing plates in a sliding manner, two sides of a plurality of buckles are fixedly connected with a plurality of pins, the inner sides of the plurality of pins are fixedly connected with the movable sleeves, two reinforcing rods are movably connected with the inner sides of the buckles, positioning plates are fixedly arranged at the end parts of the plurality of reinforcing rods, and the inner sides of the positioning plates are movably connected with the outer walls of the movable sleeves. This steel construction firm lining spare, through sliding the movable sleeve inwards along the both sides of I-steel pterygoid lamina, twist the position of fixing bolt with the movable sleeve and fix the confirmation, then lay the stiffener in the outside of movable table transversely, detain semicircular buckle in the outside of stiffener, it is fixed just can be realized the stiffener to utilize the pin to go into movable sleeve outer wall, it is fixed to have utilized the mode that carries out extension connection to the I-steel to be suitable for the space that the depth is big, has improved the fixed steadiness of steel construction firm lining spare.
Description
Technical Field
The utility model relates to the technical field of steel structures, in particular to a steel structure stable lining piece.
Background
Floor slabs typically include slabs and beams which function primarily to carry all of the static and live loads on the slab layers and transfer these loads to walls or columns, with steel lining composite concrete being available to provide high load bearing capacity for heavy load bearing floors. In addition, in the structure, the steel lining plate can be used as a bottom die for pouring concrete, so that the effect of saving the template is achieved.
For example, the authorized bulletin number CN202500250U is named as a steel lining floor slab, although the horizontal projection length of the prefabricated arch-shaped plate is 1.3-1.6 m, the cast-in-place concrete is arranged above the prefabricated arch-shaped plate, the strength of the cast-in-place concrete is C30, the prefabricated slab is arranged above the cast-in-place concrete, the prefabricated slab adopts prestress, and the prefabricated thickness is 25-35 mm. The utility model has good mechanical property, but still exists, the existing steel lining floor slab adopts independent I-steel to carry out main body supporting and reinforcing functions, and as the heights and depths of different construction sites are different, when the floor slab with larger depth needs a steel structure to support, the length requirement of the I-steel is larger, the overlong I-steel is laborious to produce, the middle section has poor pressure resistance, and the middle section can generate bending deformation problems along with the heavier and heavier upper bearing concrete, so that the steel structure lining plate is scattered or collapsed, and finally the problem of poor stability of the steel lining floor slab is influenced.
Meanwhile, the existing steel lining floor slab is connected with the floor slab in a welding mode, welding operation is required to be performed by driving pre-buried nails into the joint of the floor slab in advance, but the hardness of the floor slab made of reinforced concrete and the beam column is very high, so that the driving of the pre-buried nails is extremely laborious, the problems of cracking and breakage of the concrete beam column and the like can be easily caused, and the use fixing effect of the steel lining floor slab is greatly affected.
Disclosure of utility model
The utility model aims to solve the problems of poor stability and poor fixing effect in use of the traditional steel lining floor slab, and provides a steel structure stable lining piece.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel construction stabilizes lining spare, includes pterygoid lamina, waist board and fixed beam column, two the activity is equipped with the stable overlap joint structure of I-steel between the pterygoid lamina, the stable overlap joint structure of I-steel includes movable sleeve, stiffener and fixing bolt, two the movable sleeve slides and cup joints in the outside of pterygoid lamina, a plurality of fixing bolt threaded connection is in the inside of movable sleeve, and is a plurality of fixing bolt's tip links to each other with the pterygoid lamina screw thread, two the outer wall fixed mounting of movable sleeve has a plurality of buckles, a plurality of the both sides fixedly connected with of buckle a plurality of pin, a plurality of the inboard of pin links to each other with the movable sleeve is fixed, two stiffener swing joint is in the inboard of buckle, a plurality of the tip fixed mounting of stiffener has the locating plate, a plurality of the inboard of locating plate links to each other with the outer wall activity of movable sleeve.
Preferably, the inner side of the fixed beam column is provided with an I-steel installation firm structure;
the I-steel installation firm structure comprises a bump, a clamping block and a reserved hole;
The two protruding blocks are fixedly arranged on the inner sides of the fixed beam columns, the front ends of the two protruding blocks are fixedly provided with two inner grooves, the two clamping blocks are fixedly connected to the two sides of the wing plates, the plurality of reserved holes are fixedly formed in the outer walls of the waist plates, and the inner sides of the two protruding blocks are fixedly provided with a plurality of screw-thread steels.
Preferably, the outer sides of the wing plates are movably connected with the inner grooves, and the front ends of the screw steels are movably connected with the reserved holes.
Preferably, the inner sides of the two wing plates are oppositely arranged, the inner sides of the two waist plates are oppositely arranged, and the inner sides of the two wing plates are fixedly connected with the movable sleeve.
Preferably, the two fixing beams and columns are arranged in parallel, and the front ends of the two protruding blocks are arranged oppositely.
Preferably, the waist plate is fixedly connected to the inner sides of the two wing plates, and the inner sides of the two wing plates are perpendicular to the waist plate.
The steel structure stable lining piece provided by the utility model has the beneficial effects that: through sliding the movable sleeve inwards along the two sides of the I-steel wing plate, screwing the fixing bolt to fix the position of the movable sleeve, then transversely placing the reinforcing rod on the outer side of the movable table, buckling the semicircular buckle on the outer side of the reinforcing rod, fixing the reinforcing rod by using a pin to be nailed into the outer wall of the movable sleeve, fixing the space which is applicable to the mode of lengthening connection of the I-steel and has large depth, and improving the fixing stability of the steel structure stable lining piece.
Through inserting the triangle-shaped fixture block in pterygoid lamina both sides in the inboard inner groovy of lug, then the screw-threaded deformed steel bar front end that a plurality of high carbon steels of lug front end made can insert the preformed hole inside in proper order and form more stable connection, can utilize the welding again between deformed steel bar and the I-steel to realize fixedly, utilize the protruding structure in both sides to improve the firm degree of welding I-steel structure to make the result of use of steel structure firm lining piece stronger.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side cross-sectional view of FIG. 1;
FIG. 3 is a schematic front cross-sectional view of FIG. 1;
FIG. 4 is an enlarged cross-sectional view of the portion A of FIG. 2;
FIG. 5 is an enlarged cross-sectional view of the portion B of FIG. 3;
fig. 6 is an enlarged cross-sectional view of the portion C in fig. 3.
In the figure: 1. the flange plate, 2, the waist plate, 3, fixed beam column, 4, I-steel stable overlap joint structure, 41, movable sleeve, 42, pin, 43, buckle, 44, stiffener, 45, locating plate, 46, fixing bolt, 5, I-steel firm in installation structure, 51, lug, 52, inner groove, 53, screw thread steel, 54, preformed hole, 55, fixture block.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
Referring to fig. 1-6, a steel structure steady lining member comprises wing plates 1, waist plates 2 and fixed beam columns 3, an i-steel steady overlap structure 4 is movably arranged between the two wing plates 1, the i-steel steady overlap structure 4 comprises movable sleeves 41, reinforcing rods 44 and fixing bolts 46, the two movable sleeves 41 are in sliding sleeve connection with the outer sides of the wing plates 1, a plurality of fixing bolts 46 are in threaded connection with the inner sides of the movable sleeves 41, the end parts of the fixing bolts 46 are in threaded connection with the wing plates 1, a plurality of buckles 43 are fixedly arranged on the outer walls of the two movable sleeves 41, when two i-steel needs to be connected and fixed, the movable sleeves 41 slide inwards along the two sides of the i-steel wing plates 1 until the movable sleeves 41 are positioned between the two wing plates 1, the fixing bolts 46 are screwed to fix the positions of the movable sleeves 41, then the reinforcing rods 44 are transversely arranged on the outer sides of the movable sleeves 41, the semicircular buckles 43 are buckled on the outer sides of the reinforcing rods 44, the outer walls of the movable sleeves 41 can be fixed by utilizing the bolts 42, then the positioning plates 45 at the two ends of the reinforcing rods 44 can be attached to the wing plates 1, the two sides of the movable sleeves 44 can be tightly connected with the inner sides of the two movable sleeves 41 by adopting a plurality of the pins 44, and the inner sides of the fixing bolts 44 are fixedly connected with the two sides of the inner sides of the movable sleeves 44 by adopting a plurality of pins 45;
When two I-steels are required to be connected and fixed, the movable sleeve 41 slides inwards along the two sides of the I-steel wing plates 1 until the movable sleeve 41 is positioned between the two wing plates 1, the fixing bolts 46 are screwed to fix the position of the movable sleeve 41, then the reinforcing rods 44 are transversely arranged on the outer sides of the movable table 41, the semicircular buckles 43 are buckled on the outer sides of the reinforcing rods 44, the reinforcing rods 44 can be fixed by utilizing the pins 42 to be nailed into the outer walls of the movable sleeve 41, then the positioning plates 45 at the two ends of the reinforcing rods 44 are attached to the upper side and the lower side of the movable sleeve 41 to be fastened, the reinforcing rods 44 are made of tough high-carbon steel solid rods, the effect and the capability of coping pressure intensity can be improved transversely on the two sides of the movable sleeve 41, the mode of lengthening the I-steel is utilized to be suitable for fixing the space with large depth, and the stability of fixing of steel structure firm lining pieces is improved.
Referring to fig. 1-6, an i-steel installation firm structure 5 is arranged on the inner side of a fixed beam column 3, the i-steel installation firm structure 5 comprises a protruding block 51, a clamping block 55 and a reserved hole 54, the two protruding blocks 51 are fixedly installed on the inner side of the fixed beam column 3, the fixed beam column 3 is erected on a space foundation, when the i-steel is fixed, triangular clamping blocks 55 on two sides of a wing plate 1 are inserted into inner grooves 52 on the inner side of the protruding block 51, the edges of the i-steel are clamped and fixed by upper and lower inner grooves 52, then the front ends of a plurality of threaded steel 53 with threads, which are made of high carbon steel, at the front ends of the protruding blocks 51 are sequentially inserted into the reserved hole 54 to form more stable connection, the threaded steel 53 and the i-steel can be fixed again by welding, the front ends of the two protruding blocks 51 are fixedly provided with two inner grooves 52, the two clamping blocks 55 are fixedly connected on two sides of the wing plate 1, a plurality of reserved holes 54 are fixedly arranged on the outer wall of a waist plate 2, and a plurality of threaded steel 53 are fixedly installed on the inner sides of the protruding blocks 51;
When the fixing beam column 3 is erected on a space foundation and the I-steel is fixed, triangular clamping blocks 55 on two sides of the wing plate 1 are inserted into inner grooves 52 on the inner side of the protruding block 51, the edges of the I-steel are clamped and fixed by the upper inner groove 52 and the lower inner groove 52, then the front ends of threaded steel 53 with threads, which are made of a plurality of high carbon steels at the front ends of the protruding block 51, are sequentially inserted into the reserved holes 54 to form more stable connection, the threaded steel 53 and the I-steel can be fixed by welding again, the strength of the welded I-steel structure is improved by utilizing the protruding structures on two sides, and the using effect of the steel structure firm lining piece is stronger.
Referring to fig. 1-6, the outer sides of the wing plates 1 are movably connected with the inner groove 52, the front ends of the screw steels 53 are movably connected with the reserved holes 54, the inner sides of the two wing plates 1 are oppositely arranged, the inner sides of the two waist plates 2 are oppositely arranged, the inner sides of the two wing plates 1 are fixedly connected with the movable sleeve 41, the two fixed beam columns 3 are mutually parallel, the front ends of the two protruding blocks 51 are oppositely arranged, the waist plates 2 are fixedly connected with the inner sides of the two wing plates 1, and the inner sides of the two wing plates 1 are mutually perpendicular to the waist plates 2.
Working principle:
Firstly, when two I-steels are required to be connected and fixed, the movable sleeve 41 slides inwards along the two sides of the I-steel wing plates 1 until the movable sleeve 41 is positioned between the two wing plates 1, the fixing bolts 46 are screwed to fix and confirm the positions of the movable sleeve 41, then the reinforcing rods 44 are transversely arranged on the outer sides of the movable table 41, the semicircular buckles 43 are buckled on the outer sides of the reinforcing rods 44, the reinforcing rods 44 can be fixed by utilizing the pins 42 to be nailed into the outer walls of the movable sleeve 41, then the positioning plates 45 at the two ends of the reinforcing rods 44 are attached to the upper side and the lower side of the movable sleeve 41 to be fastened, and the reinforcing rods 44 are made of tough high-carbon steel solid rods which can transversely improve the effect and the capability of coping with pressure intensity on the two sides of the movable sleeve 41;
Then, when the I-steel is fixed, triangular clamping blocks 55 on two sides of the wing plate 1 are inserted into the inner grooves 52 on the inner side of the convex blocks 51 through the fixing beam column 3, the edges of the I-steel are clamped and fixed by the upper inner groove 52 and the lower inner groove 52, and then the front ends of a plurality of threaded steels 53 with threads, which are made of high carbon steel and are arranged at the front ends of the convex blocks 51, are sequentially inserted into the reserved holes 54 to form more stable connection, and the threaded steels 53 and the I-steel can be fixed by welding again.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (6)
1. The utility model provides a firm lining of steel construction, includes pterygoid lamina (1), waist board (2) and fixed beam column (3), its characterized in that: the novel steel plate fixing device comprises a fixing sleeve (41), a fixing bolt (46) and a fixing plate (45), wherein an I-shaped steel stable lap joint structure (4) is movably arranged between two wing plates (1), the I-shaped steel stable lap joint structure (4) comprises a movable sleeve (41), a reinforcing rod (44) and the fixing bolt (46), the movable sleeve (41) is slidably sleeved on the outer side of the wing plates (1), the fixing bolt (46) is in threaded connection with the inner side of the movable sleeve (41), the fixing bolt (46) is in threaded connection with the wing plates (1), a plurality of buckles (43) are fixedly arranged on the outer wall of the movable sleeve (41), a plurality of pins (42) are fixedly connected with the two sides of the buckles (43), the reinforcing rod (44) is movably connected with the inner side of the buckles (43), a plurality of locating plates (45) are fixedly arranged on the end portions of the reinforcing rod (44), and the inner sides of the locating plates (45) are movably connected with the outer wall of the movable sleeve (41).
2. A steel structure stabilizing liner according to claim 1, wherein: an I-steel installation firm structure (5) is arranged on the inner side of the fixed beam column (3);
The I-steel installation firm structure (5) comprises a convex block (51), a clamping block (55) and a reserved hole (54);
Two lug (51) fixed mounting is in the inboard of fixed beam column (3), and two the front end of lug (51) is fixed to be seted up two indent (52), two fixture block (55) fixed connection is in the both sides of pterygoid lamina (1), and a plurality of preformed hole (54) are fixed to be seted up on the outer wall of waistline board (2), two the inboard fixed mounting of lug (51) has many screw-thread steel (53).
3. A steel structure stabilizing liner according to claim 2, wherein: the outer sides of the wing plates (1) are movably connected with the inner grooves (52), and the front ends of the screw steels (53) are movably connected with the reserved holes (54).
4. A steel structure stabilizing liner according to claim 1, wherein: the inner sides of the two wing plates (1) are oppositely arranged, the inner sides of the two waist plates (2) are oppositely arranged, and the inner sides of the two wing plates (1) are fixedly connected with the movable sleeve (41).
5. A steel structure stabilizing liner according to claim 2, wherein: the two fixed beam columns (3) are arranged in parallel, and the front ends of the two protruding blocks (51) are arranged oppositely.
6. A steel structure stabilizing liner according to claim 1, wherein: the waist plate (2) is fixedly connected to the inner sides of the two wing plates (1), and the inner sides of the two wing plates (1) are perpendicular to the waist plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323306123.1U CN221399535U (en) | 2023-12-05 | 2023-12-05 | Steel construction firm lining spare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323306123.1U CN221399535U (en) | 2023-12-05 | 2023-12-05 | Steel construction firm lining spare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221399535U true CN221399535U (en) | 2024-07-23 |
Family
ID=91921125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323306123.1U Active CN221399535U (en) | 2023-12-05 | 2023-12-05 | Steel construction firm lining spare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221399535U (en) |
-
2023
- 2023-12-05 CN CN202323306123.1U patent/CN221399535U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |