CN210714726U

CN210714726U - Corrugated steel structure

Info

Publication number: CN210714726U
Application number: CN201921555305.3U
Authority: CN
Inventors: 王志宏; 张广荣
Original assignee: Hengshui Yitong Pipe Industry Co Ltd
Current assignee: Hengshui Yitong Pipe Industry Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-09
Anticipated expiration: 2029-09-18

Abstract

The utility model provides a corrugated steel constructs belongs to corrugated steel technical field, including a plurality of consecutive support unit, the support unit includes the mutual lapped plate body of a plurality of tip and runs through double-phase adjacent plate body setting and be used for the fastener fixed between the double-phase adjacent plate body, and the both ends of plate body all set up the first adjustment tank that is used for adjusting distance between the double-phase adjacent plate body end, and the fastener all sets up at first adjustment tank. The utility model provides a corrugated steel structure can adjust the overlap joint area of two plate bodys through the distance between the terminal surface that first adjustment tank adjusted two plate bodys when the supporting element installation to adjust supporting element's bearing, make supporting element can finely tune according to the actual size of tunnel inner wall, make the inner wall in tunnel, simple structure convenient operation can be hugged closely all the time to the external surface of plate body during the installation.

Description

Corrugated steel structure

Technical Field

The utility model belongs to the technical field of the corrugated steel, more specifically say, relate to a corrugated steel structure.

Background

The corrugated steel plate is a novel building material, has good ductility and strong anti-deformation capability, and also has the advantages of quick and convenient installation, short construction period, low cost, environmental protection and the like, so that the culvert, the tunnel, the underground passage and the underground pipeline which are made of the corrugated steel plate material in a large amount are in a trend in traffic engineering and municipal engineering. At present in tunnel construction preliminary bracing or the irregular old culvert reinforcement process of shape, the arc nonconformity can appear in the tunnel inner wall, has certain error in actual diameter and theoretical numerical value promptly, but current supporting construction's size is fixed mostly, can not adjust according to the actual diameter of tunnel inner wall, makes supporting construction's installation use unusual inconvenience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrugated steel constructs, aims at solving the problem that supporting construction among the prior art can not adjust according to the actual diameter of tunnel inner wall.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a corrugated steel constructs, includes a plurality of consecutive support unit, support unit includes the mutual lapped plate body of a plurality of tip and runs through double-phase neighbour the plate body is used for with double-phase neighbour fixed fastener between the plate body, the tip of plate body all sets up and is used for adjusting double-phase neighbour the first adjustment tank of distance between the plate body terminal surface, the fastener all is located in the first adjustment tank.

As another embodiment of the present application, two side surfaces of the plate body are further provided with a plurality of second adjusting grooves for connecting and fixing the supporting units and the adjacent supporting units, and the second adjusting grooves and the first adjusting grooves are arranged in parallel.

As another embodiment of this application, the plate body is the buckled plate, be provided with on the buckled plate in turn with parallel crest and the trough in side of buckled plate, first adjustment tank with the second adjustment tank all with the side parallel arrangement of buckled plate.

As another embodiment of the present application, the first adjusting groove and the second adjusting groove are waist circular holes parallel to the side surfaces of the corrugated plates.

As another embodiment of this application, the fastener includes the body of rod that presses that is used for compressing tightly the plate body and set up at the body end of pressing the body of rod and with press the compact heap of body threaded connection, press the body of rod with the compact heap will two the plate body presss from both sides tightly fixedly.

As another embodiment of this application, press the body of rod including being used for preventing to press the body of rod and be in the joint section, the setting of first adjustment tank internal rotation are in the one end of joint section is used for compressing tightly the clamp cap and the setting of plate body are in the joint section other end and with compact heap threaded connection's screw thread section, the width of joint section with the width looks adaptation of first regulation.

As another embodiment of this application, the pressure cap is for setting up the rectangular block body of joint section tip, the length of rectangular block body is greater than the width size of first adjustment tank, the width of rectangular block body is less than the width size of first adjustment tank.

As another embodiment of this application, the buckled plate is with adjacent still be provided with guide structure between the buckled plate, guide structure all sets up the tip at the buckled plate.

As another embodiment of this application, the guide structure includes a plurality of setting and is in the direction fin board on the buckled plate surface and setting are adjacent guide way on the buckled plate, the guide way with first adjustment tank or the equal parallel arrangement of first adjustment tank.

As another embodiment of this application, the direction finned plate all sets up the trough department of buckled plate, still be provided with the direction oblique angle on the direction finned plate.

The utility model provides a corrugated steel structure's beneficial effect lies in: compared with the prior art, the supporting units are spliced by the plurality of plate bodies and are sequentially connected to form the supporting structure for supporting. The end parts of two adjacent plate bodies are mutually overlapped and fixed, the end parts of the two plate bodies are also provided with first adjusting grooves, and fastening pieces are also arranged in the first adjusting grooves. The utility model discloses the corrugated steel structure can adjust the overlap joint area of two plate bodys through the distance between the terminal surface that first adjustment tank adjusted two plate bodys when the supporting element installation to adjust supporting element's bearing, make supporting element finely tune according to the actual size of tunnel inner wall, can hug closely the inner wall in tunnel, simple structure convenient operation all the time during the installation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a corrugated steel structure provided by an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a plate body adopted in the embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is a schematic structural view of a pressing rod body according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a guiding structure adopted in the embodiment of the present invention.

In the figure: 1. a support unit; 2. a plate body; 21. a first regulating groove; 22. a second regulating groove; 3. a fastener; 31. pressing the rod body; 311. a clamping section; 312. a compression cap; 313. a threaded segment; 32. a compression block; 4. a guide structure; 41. a guide fin plate; 42. a guide groove.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2 together, the corrugated steel structure according to the present invention will now be described. Corrugated steel constructs, including a plurality of consecutive support unit 1, support unit 1 includes the mutual overlap joint of a plurality of tip plate body 2 and runs through double-phase adjacent plate body 2 and set up and be used for the fastener 3 fixed between double-phase adjacent plate body 2, and the both ends of plate body 2 all set up the first adjustment tank 21 that is used for adjusting the distance between the double-phase adjacent plate body 2 tip, and fastener 3 all sets up in first adjustment tank 21.

Compared with the prior art, the corrugated steel structure provided by the embodiment has the advantages that the plurality of plate bodies 2 are spliced into the supporting units 1, and the plurality of supporting units 1 are sequentially connected to form a supporting structure for supporting the inner wall of the tunnel. The end parts of two adjacent plate bodies 2 are mutually lapped and fixed, the end parts of the two plate bodies 2 are also provided with first adjusting grooves 21, and fastening pieces 3 are also arranged in the first adjusting grooves 21. The utility model discloses the corrugated steel structure can adjust the overlap area of two plate bodys 2 through the distance between the terminal surface that two plate bodys 2 are adjusted to first adjustment tank 21 when the installation of supporting element 1 to adjust supporting element 1's girth, make supporting element 1 can finely tune according to the actual size of tunnel inner wall, can hug closely the inner wall in tunnel all the time during the installation.

In the present embodiment, the cross section of the support unit 1 may be freely set according to the shape of the tunnel, and may be in the shape of a circular tube, an arch, or the like. The length direction of buckled plate indicates the distance between the both ends, and the width direction of buckled plate indicates the distance between the buckled plate both sides face, and the length direction perpendicular to plate body 2's of first adjustment tank 21 terminal surface, the length direction of buckled plate is followed to the length direction of first adjustment tank 21 promptly, can guarantee that fastener 3 can follow first adjustment tank 21 and slide, realizes the adjustment to overlap area between two plate bodies 2 to can set up a plurality of fasteners in every first adjustment tank 21 and fix.

As a specific embodiment of the corrugated steel structure provided in the present invention, please refer to fig. 2 together, the two side surfaces of the plate body 2 are further provided with a plurality of second adjusting grooves 22 for connecting and fixing the supporting unit 1 and the adjacent supporting unit 1, and the second adjusting grooves 22 and the first adjusting grooves 21 are all arranged in parallel. The second adjusting groove 22 is convenient for adjusting the circumference of the supporting unit 1, so that the adjacent supporting units 1 are not affected, a plurality of supporting units 1 can be independently adjusted, and the adjustment of the supporting units 1 is more convenient. The second adjusting groove 22 is also provided with a fastener 3 for fixing the adjacent two supporting units 1.

As a specific implementation manner of the corrugated steel structure provided by the present invention, please refer to fig. 2 and 5, the plate body 2 is a corrugated plate, the corrugated plate is alternately provided with a wave crest and a wave trough parallel to the side of the corrugated plate, and the first adjusting groove 21 and the second adjusting groove 22 are both parallel to the side of the corrugated plate. Plate body 2 makes plate body 2's intensity better for the buckled plate, can bear bigger weight, make supporting element 1's use safe and reliable more, and first adjustment tank 21 and second adjustment tank 22 all with the side parallel arrangement of buckled plate, the length direction of buckled plate is all followed to the length direction of first adjustment tank 21 and second adjustment tank 22 promptly sets up, just so can make the buckled plate slide along the length direction of crest and the trough on the buckled plate when adjusting two buckled plates, the convenience is adjusted the overlap joint area between two buckled plates.

As a specific embodiment of the corrugated steel structure provided by the present invention, please refer to fig. 1 to 3, the first adjusting groove 21 and the second adjusting groove 22 are waist-round holes parallel to the side of the corrugated plate. The length direction of waist round hole and the side parallel arrangement of buckled plate, the length direction setting of buckled plate is followed to waist round hole promptly, and wherein the length direction of buckled plate refers to the distance between the both ends, and the width direction of buckled plate refers to the distance between the buckled plate both sides face. The first adjusting groove 21 and the second adjusting groove 22 are waist-round holes, so that the first adjusting groove 21 and the second adjusting groove 22 can be processed more conveniently, and the adjustment between two corrugated plates is more convenient.

As a specific implementation manner of the corrugated steel structure provided by the present invention, please refer to fig. 3 and fig. 4, the fastening member 3 includes the pressing rod 31 for pressing the plate body 2 and the pressing block 32 disposed at the end of the pressing rod 31 and screwed to the pressing rod 31, and the pressing rod 31 and the pressing block 32 clamp and fix the two plate bodies 2. When two buckled plates need to clamp the fastening, will press in the body of rod 31 wears to establish the first adjustment tank 21 of two buckled plate tip then install the compact heap 32 and press on the body of rod 31, through rotatory compact heap 32 with two buckled plate all press from both sides tight fix between compact heap 32 and the body of rod 31 of pressing.

As a specific implementation manner of the corrugated steel structure provided by the present invention, please refer to fig. 3 and fig. 4, the pressing rod 31 includes a clamping section 311 for preventing the pressing rod 31 from rotating in the first adjusting groove 21, a pressing cap 312 for pressing the plate body 2 and a thread section 313 for setting at the other end of the clamping section 311 and connecting with the pressing block 32, the width of the clamping section 311 is adapted to the width of the first adjustment. Pressing the body of rod 31 and adopting this kind of structure, can hand the screw thread section 313 of pressing the body of rod 31 when pressing the installation of the body of rod 31, will compress tightly cap 312 and pass first adjustment tank 21 from the inside of support element 1 and stretch to support element 1 inside, then will press the body of rod 31 and rotate 90, will press the direction pulling that compresses tightly cap 312 to being close to the buckled plate on the body of rod 31, make and compress tightly cap 312 and compress tightly the surface at the buckled plate, press the body of rod 31 this moment and can not rotate in first adjustment tank 21 in the joint under the effect of joint section 311, prevent to press the body of rod 31 axis of rotation and compress tightly the cap 312 and loosen between cap 312 and the buckled plate and take off, install the other end of pressing the body of rod 31 with compact heap 32, it is fixed with two.

In this embodiment, a retaining pad for preventing the pressing block 32 (i.e., the nut) from loosening is further disposed on the pressing rod 31, and the pressing rod 31 is fixed by using a T-head square bolt and a connecting piece in cooperation with each other.

As a specific implementation manner of the corrugated steel structure provided by the present invention, please refer to fig. 3 and fig. 4, the compressing cap 312 is a rectangular block body disposed at the end of the clamping section 311, the length of the rectangular block body is greater than the width of the first adjusting groove 21, and the width of the rectangular block body is less than the width of the first adjusting groove 21. The pressing cap 312 with the size enables the pressing cap 312 to penetrate through the first adjusting groove 21 or the second adjusting groove 22 and then to be fixed on the surface of the corrugated plate through rotating a certain intersecting bottom, so that the two corrugated plates are not separated from each other due to separation from the first adjusting groove 21 or the second adjusting groove 22, and the pressing rod body 31 is more convenient to use under the action of the clamping section 311.

As a specific implementation manner of the corrugated steel structure provided by the present invention, please refer to fig. 5, a guiding structure 4 is further disposed between the corrugated plate and the adjacent corrugated plate, and the guiding structure 4 is disposed at the end of the corrugated plate. The setting of guide structure 4 can guarantee that two adjacent buckled plates can make the buckled plate slide along its self length direction when adjusting, and can not take place to deflect, influences the precision that two buckled plates were adjusted.

As a specific embodiment of the corrugated steel structure provided by the present invention, please refer to fig. 5, the guiding structure 4 includes a plurality of guiding fins 41 disposed on the surface of the corrugated plate and guiding grooves 42 disposed on the adjacent corrugated plates, and the guiding grooves 42 are disposed in parallel with the first adjusting grooves 21 or the first adjusting grooves 21. When two corrugated plates are assembled, the guide fin plate 41 is inserted into the guide groove 42, so that the corrugated plates can slide along the guide fin plate 41 at the end part of the adjacent corrugated plate, and the movement of the corrugated plates is more accurate and reliable.

As a specific implementation manner of the corrugated steel structure provided by the present invention, please refer to fig. 5, the guiding fin plates 41 are all disposed at the wave trough of the corrugated plate, and guiding oblique angles are further disposed on the guiding fin plates 41. The guide fin plates 41 are all arranged at wave troughs of the corrugated plates, so that the guide fin plates 41 can be prevented from protruding out of the surface of the supporting unit 1, the surface of the supporting unit 1 is smoother, and guide oblique angles are further arranged on the guide fin plates 41, so that the guide fin plates 41 can be inserted into the guide grooves 42 more easily when the two corrugated plates are assembled with each other.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A corrugated steel structure characterized by: the plate body fixing device comprises a plurality of sequentially connected supporting units, wherein each supporting unit comprises a plurality of plate bodies with end parts mutually overlapped and penetrates through two adjacent plate bodies, the two adjacent plate bodies are used for fixing fasteners between the plate bodies, the end parts of the plate bodies are all provided with first adjusting grooves used for adjusting the distance between the end surfaces of the plate bodies, and the fasteners are located in the first adjusting grooves.

2. A corrugated steel structure as claimed in claim 1, wherein: the two side faces of the plate body are also provided with a plurality of second adjusting grooves used for connecting and fixing the supporting units and the adjacent supporting units, and the second adjusting grooves are parallel to the first adjusting grooves.

3. A corrugated steel structure as claimed in claim 2, wherein: the plate body is the buckled plate, be provided with on the buckled plate in turn with parallel crest and the trough in side of buckled plate, first adjustment tank with the second adjustment tank all with the side parallel arrangement of buckled plate.

4. A corrugated steel construction as claimed in claim 3, wherein: the first adjusting groove and the second adjusting groove are waist round holes which are arranged in parallel with the side faces of the corrugated plates.

5. A corrugated steel structure as claimed in any one of claims 1 to 4, wherein: the fastener comprises a pressing rod body used for pressing the plate bodies and a pressing block which is arranged at the end part of the pressing rod body and is in threaded connection with the pressing rod body, and the pressing rod body and the pressing block clamp and fix the two plate bodies.

6. A corrugated steel construction as claimed in claim 5, wherein: the pressing rod body is in including being used for preventing pressing the body of rod the joint section of first adjustment tank internal rotation, setting are in the one end of joint section is used for compressing tightly the cap and the setting that compress tightly of plate body are in the joint section other end and with compact heap threaded connection's screw thread section, the width of joint section with the width looks adaptation of first regulation.

7. A corrugated steel construction as claimed in claim 6, wherein: the pressing cap is arranged on the rectangular block body at the end part of the clamping section, the length of the rectangular block body is larger than the width dimension of the first adjusting groove, and the width of the rectangular block body is smaller than the width dimension of the first adjusting groove.

8. A corrugated steel construction as claimed in claim 3, wherein: the buckled plate is with adjacent still be provided with guide structure between the buckled plate, guide structure all sets up the tip at the buckled plate.

9. A corrugated steel construction as claimed in claim 8, wherein: the guide structure includes that a plurality of settings are in direction fin board on the buckled plate surface and setting are adjacent guide way on the buckled plate, the guide way with first adjustment tank or the equal parallel arrangement of first adjustment tank.

10. A corrugated steel construction as claimed in claim 9, wherein: the direction finned plate all sets up the trough department of buckled plate, still be provided with the direction oblique angle on the direction finned plate.