CN217537014U - Steel encloses purlin bearing structure - Google Patents
Steel encloses purlin bearing structure Download PDFInfo
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- CN217537014U CN217537014U CN202121693271.1U CN202121693271U CN217537014U CN 217537014 U CN217537014 U CN 217537014U CN 202121693271 U CN202121693271 U CN 202121693271U CN 217537014 U CN217537014 U CN 217537014U
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Abstract
The utility model provides a steel encloses purlin bearing structure. The steel purlin supporting structure comprises two foundation pits; the two wall edge supporting blocks are respectively arranged on one side of the corresponding foundation pit; the first positioning screw is rotatably arranged on the wall edge supporting block and is in threaded connection with the corresponding foundation pit; the two transverse backing plates are respectively arranged at the tops of the corresponding wall edge supporting blocks; and the two second positioning screw rods are respectively and rotatably arranged on the corresponding wall edge supporting blocks and are respectively in threaded connection with the corresponding transverse base plates. The utility model provides a steel encloses purlin bearing structure has convenient to use, and the purlin is installed to the steel to the convenience, has reduced the use of bolt, has correspondingly improved the advantage of installation effectiveness.
Description
Technical Field
The utility model relates to a steel encloses the purlin field, especially relates to a steel encloses purlin bearing structure.
Background
Steel encloses the purlin also to be called steel and encloses fender or steel and enclose the order, generally adopt two pin or the profile steel that many pin models are the same and length is the same to splice, the concatenation quality will be guaranteed to the concatenation in-process, guarantee the common atress of a plurality of profile steels, steel encloses the purlin and is used for joint support and fender pile, space between them needs to be filled the pea gravel concrete, play the effect of fixed steel shotcrete effect and transmission load, in present subway foundation ditch or other large-scale foundation ditches, adopt the multichannel to support more, install a plurality of fixed bearing structure on the inner wall of foundation ditch, then on installing bearing structure with steel encloses the purlin, be convenient for install steel encloses the purlin in the foundation ditch in an orderly manner.
However, in the prior art, the installation operation is inconvenient when the steel purlin is erected and installed on the supporting structure, more auxiliary equipment is needed when the steel purlin is installed between two transverse backing plates, and more fixing bolts are needed to be installed when the steel purlin is installed, so that the installation is complicated.
Therefore, it is necessary to provide a new supporting structure for steel purlin to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, the purlin is installed to the steel to the convenience, has reduced the use of bolt, and the purlin bearing structure is enclosed to the steel that has correspondingly improved the installation effectiveness.
In order to solve the technical problem, the utility model provides a steel encloses purlin bearing structure includes: two foundation pits; the two wall edge supporting blocks are respectively arranged on one side of the corresponding foundation pit; the first positioning screw is rotatably arranged on the wall edge supporting block and is in threaded connection with the corresponding foundation pit; the two transverse backing plates are respectively arranged at the tops of the corresponding wall edge supporting blocks; the two second positioning screws are respectively and rotatably arranged on the corresponding wall edge supporting blocks and are respectively in threaded connection with the corresponding transverse base plates; the two rectangular grooves are respectively formed in the bottoms of the corresponding transverse base plates; the two square blocks are respectively installed in the corresponding rectangular grooves and are respectively fixedly connected with the corresponding wall edge supporting blocks; the two convex blocks are respectively and fixedly arranged at the tops of the corresponding transverse base plates; and the two third positioning screw rods are respectively rotatably arranged on the corresponding convex blocks and are respectively in threaded connection with the corresponding foundation pit.
Preferably, two equal fixed mounting has the cushion, two on the horizontal backing plate play equal slidable mounting has the card to go into the piece, two install same steel between the horizontal backing plate and enclose the purlin, two the card is gone into the piece and is all enclosed purlin fixed connection with the steel, the equal fixed mounting in both ends of steel enclosing the purlin has flat form piece, two all rotate on the flat form piece and install fourth positioning screw, two fourth positioning screw respectively with correspond horizontal backing plate threaded connection, the equal fixed mounting in both ends of steel enclosing the purlin has flat form piece, two triangular groove has all been seted up to the bottom that the piece was propped up on the wall limit, the spread groove has been seted up on one side inner wall of triangular groove.
Preferably, the bar groove has been seted up to one side of foundation ditch, the bar groove is aligned with the spread groove, all be equipped with the internal thread in bar groove and the spread groove, first positioning screw thread is installed in bar groove and spread groove.
Preferably, the top of the lifting block is provided with a sinking groove, and the sinking groove is matched with the clamping block.
Preferably, a passing hole is formed in the protruding block, a positioning groove is formed in one side of the foundation pit, internal threads are formed in the inner walls of the passing hole and the positioning groove, and the third positioning screw is in threaded connection with the passing hole and the positioning groove.
Preferably, the annular hole is formed in the flat block, the entering groove is formed in the top of the transverse backing plate, internal threads are formed in the inner walls of the annular hole and the entering groove, and the fourth positioning screw is in threaded connection with the annular hole and the entering groove.
Compared with the prior art, the utility model provides a steel encloses purlin bearing structure has following beneficial effect:
the utility model provides a steel encloses purlin bearing structure installs the wall limit prop up the piece on the foundation ditch, fixes horizontal backing plate on the wall limit prop up the piece, encloses the purlin with the steel at last and installs between two horizontal backing plates to make the steel enclose the position of purlin fixed, conveniently install, the use of the bolt that has significantly reduced when the installation simultaneously has reduced installation time.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a supporting structure for a steel purlin provided by the present invention;
fig. 2 is an enlarged schematic structural view of a portion a in fig. 1.
Reference numbers in the figures: 1. a foundation pit; 2. a wall edge supporting block; 3. a first positioning screw; 4. a transverse base plate; 5. a second positioning screw; 6. a rectangular groove; 7. a block; 8. a bump; 9. a third positioning screw; 10. lifting the cushion block; 11. clamping the block; 12. steel purlin; 13. a flat block; 14. And a fourth positioning screw.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of a supporting structure for a steel purlin provided by the present invention; fig. 2 is an enlarged schematic structural view of a portion a in fig. 1. Steel encloses purlin bearing structure includes: two foundation pits 1; the two wall edge supporting blocks 2 are respectively arranged at one side of the corresponding foundation pit 1 and used for supporting two transverse cushion blocks 4; the first positioning screw rods 3 are rotatably arranged on the wall edge supporting blocks 2, the first positioning screw rods 3 are in threaded connection with the corresponding foundation pit 1, and the two wall edge supporting blocks 2 are fixedly arranged on the corresponding foundation pit 1; the two transverse backing plates 4 are respectively arranged at the tops of the corresponding wall edge supporting blocks 2 and are used for installing the same steel purlin 12; the two second positioning screws 5 are respectively and rotatably arranged on the corresponding wall edge supporting blocks 2, and the two second positioning screws 5 are respectively in threaded connection with the corresponding transverse backing plates 4 to fix the wall edge supporting blocks 2 and the transverse cushion blocks 4; the two rectangular grooves 6 are respectively formed in the bottoms of the corresponding transverse backing plates 4, so that the square blocks 7 can be conveniently installed; the two square blocks 7 are respectively installed in the corresponding rectangular grooves 6, and the two square blocks 7 are respectively fixedly connected with the corresponding wall edge supporting blocks 2, so that the positions of the two transverse cushion blocks 4 can be conveniently determined; the two bumps 8 are respectively and fixedly arranged at the tops of the corresponding transverse backing plates 4 and used for mounting third positioning screws 9; the two third positioning screws 9 are respectively rotatably mounted on the corresponding convex blocks 8, and the two third positioning screws 9 are respectively in threaded connection with the corresponding foundation pit 1 to fix the transverse cushion block 4 and one side of the foundation pit 1.
In order to install steel enclosing purlin 12 between two horizontal backing plates 4, in this embodiment, preferably, two equal fixed mounting has a cushion 10 on the horizontal backing plate 4, two equal slidable mounting has a block 11 on playing the cushion 10, two install same steel enclosing purlin 12 between the horizontal backing plate 4, two block 11 all encloses purlin 12 fixed connection with the steel, the equal fixed mounting in both ends of steel enclosing purlin 12 has flat form piece 13, two all rotate on the flat form piece 13 and install fourth positioning screw 14, two fourth positioning screw 14 respectively with correspond horizontal backing plate 4 threaded connection, the equal fixed mounting in both ends of steel enclosing purlin 12 has flat form piece 13, two the triangular groove has all been seted up to the bottom of wall limit piece 2, the spread groove has been seted up on one side inner wall of triangular groove.
In order to install first positioning screw 3, in this embodiment, preferably, the bar groove has been seted up to one side of foundation ditch 1, the bar groove is aligned with the spread groove, all be equipped with the internal thread in bar groove and the spread groove, 3 threaded mounting of first positioning screw are in bar groove and spread groove.
In order to mount the snap-in block 11 and provide a mounting space for the snap-in block, in this embodiment, it is preferable that the top of the lifting block 10 is provided with a depression, and the depression is adapted to the snap-in block 11.
In order to install the third positioning screw 9, the third positioning screw 9 is installed between the foundation pit 1 and the transverse base plate 4, in this embodiment, preferably, a passing hole is formed in the projection 8, a positioning groove is formed in one side of the foundation pit 1, internal threads are formed in the inner walls of the passing hole and the positioning groove, and the third positioning screw 9 is in threaded connection with the passing hole and the positioning groove.
In order to mount the fourth positioning screw 14, in this embodiment, preferably, an annular hole is formed in the flat block 13, an entry groove is formed in the top of the transverse backing plate 4, internal threads are formed on the inner walls of the annular hole and the entry groove, and the fourth positioning screw 14 is in threaded connection with the annular hole and the entry groove.
The utility model provides a steel encloses purlin bearing structure's theory of operation as follows:
when the steel purlin 12 needs to be laid and installed, the multiple wall edge supporting blocks 2 are sequentially arranged on two sides of the foundation pit 1, so that the multiple wall edge supporting blocks 2 are distributed in a linear mode, then the first positioning screws 3 are rotatably installed in the connecting grooves and the strip-shaped grooves through the triangular grooves, and the wall edge supporting blocks 2 are fixedly installed on the side edges of the foundation pit 1;
installing a plurality of wall edge supporting blocks 2 on a foundation pit 1 according to the same method, longitudinally placing two transverse backing plates 4 on the corresponding wall edge supporting blocks 2, after the transverse backing plates 4 are placed stably, aligning a rectangular groove 6 and a square block 7, and placing the square block 7 into the rectangular groove 6 along with the fact that the transverse backing plates 4 are placed on the wall edge supporting blocks 2;
the second positioning screw 5 is rotatably installed in the wall side supporting block 2 and the transverse backing plate 4, and then the third positioning screw 9 is rotatably installed in the passing hole and the positioning groove on the bump 8, so that the transverse backing plate 4 is stably fixed with the foundation pit 1 and the wall side supporting block 2;
and finally, the steel purlin 12 is aligned between the two transverse backing plates 4, the steel purlin 12 is placed on the two cushion blocks 10, the two clamping blocks 11 on the steel purlin 12 are clamped and installed in the sunken grooves, and finally the fourth positioning screw 14 is rotatably installed in the annular hole on the flat block 13 and the inlet grooves on the transverse backing plates 4, so that the fourth positioning screw 14 and the two transverse backing plates 4 are stably connected.
Compared with the prior art, the utility model provides a steel encloses purlin bearing structure has following beneficial effect:
the utility model provides a steel encloses purlin bearing structure installs wall limit prop up piece 2 on foundation ditch 1, fixes horizontal backing plate 4 on wall limit prop up piece 2, encloses purlin 12 with the steel at last and installs between two horizontal backing plates 4 to make the steel enclose the position of purlin 12 fixed, conveniently install, the use of the bolt that has significantly reduced when the installation simultaneously has reduced installation time.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a steel purlin bearing structure which characterized in that includes:
two foundation pits;
the two wall edge supporting blocks are respectively arranged on one side of the corresponding foundation pit;
the first positioning screw is rotatably arranged on the wall edge supporting block and is in threaded connection with the corresponding foundation pit;
the two transverse backing plates are respectively arranged at the tops of the corresponding wall edge supporting blocks;
the two second positioning screws are respectively and rotatably arranged on the corresponding wall edge supporting blocks and are respectively in threaded connection with the corresponding transverse base plates;
the two rectangular grooves are respectively formed in the bottoms of the corresponding transverse base plates;
the two square blocks are respectively installed in the corresponding rectangular grooves and are respectively fixedly connected with the corresponding wall edge supporting blocks;
the two convex blocks are respectively and fixedly arranged at the tops of the corresponding transverse base plates;
and the two third positioning screw rods are respectively rotatably arranged on the corresponding convex blocks and are respectively in threaded connection with the corresponding foundation pit.
2. The steel enclosing purlin supporting structure according to claim 1, wherein two of the transverse backing plates are fixedly provided with a cushion block, two of the cushion blocks are slidably provided with a clamping block, one steel enclosing purlin is arranged between the two transverse backing plates, the two clamping blocks are fixedly connected with the steel enclosing purlin, two ends of the steel enclosing purlin are fixedly provided with flat blocks, the two flat blocks are rotatably provided with fourth positioning screws, the two fourth positioning screws are respectively in threaded connection with the corresponding transverse backing plates, the two ends of the steel enclosing purlin are fixedly provided with flat blocks, the bottoms of the two wall edge supporting blocks are provided with triangular grooves, and one inner wall of each triangular groove is provided with a connecting groove.
3. The support structure for steel purlins as claimed in claim 2, wherein one side of the foundation pit is provided with a strip-shaped groove, the strip-shaped groove is aligned with the connecting groove, the strip-shaped groove and the connecting groove are both provided with internal threads, and the first positioning screw is threadedly mounted in the strip-shaped groove and the connecting groove.
4. The steel purlin supporting structure according to claim 2, wherein a sinking groove is formed in the top of the lifting pad, and the sinking groove is matched with the clamping block.
5. The supporting structure for steel purlin according to claim 1, wherein the protrusion has a through hole, one side of the foundation pit has a positioning groove, the through hole and the inner wall of the positioning groove have internal threads, and the third positioning screw is in threaded connection with the through hole and the positioning groove.
6. The steel purlin supporting structure according to claim 2, wherein an annular hole is formed in the flat block, an inlet groove is formed in the top of the transverse backing plate, internal threads are formed in the annular hole and the inner wall of the inlet groove, and the fourth positioning screw is in threaded connection with the annular hole and the inlet groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121693271.1U CN217537014U (en) | 2021-07-25 | 2021-07-25 | Steel encloses purlin bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121693271.1U CN217537014U (en) | 2021-07-25 | 2021-07-25 | Steel encloses purlin bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217537014U true CN217537014U (en) | 2022-10-04 |
Family
ID=83417246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121693271.1U Active CN217537014U (en) | 2021-07-25 | 2021-07-25 | Steel encloses purlin bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217537014U (en) |
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2021
- 2021-07-25 CN CN202121693271.1U patent/CN217537014U/en active Active
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