CN213951978U

CN213951978U - Concrete pouring steel formwork for highway bridge

Info

Publication number: CN213951978U
Application number: CN202022952619.6U
Authority: CN
Inventors: 周金钱; 陈云龙
Original assignee: Jiangxi Zhongji Steel Structure Engineering Co ltd
Current assignee: Jiangxi Zhongji Steel Structure Engineering Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-13
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a highway bridge concrete placement steel form, including first template and second template, first template is located the inside slot of having seted up of one end of second template, the second template is located the one end of first template is fixed be equipped with slot assorted picture peg, the picture peg top with the double-layered groove of mutual symmetry is all seted up to the picture peg bottom, the defeated groove of intercommunication has been seted up to first template surface, the defeated groove of intercommunication communicates with each other with the external world, just the defeated groove of intercommunication with the slot is inside to communicate with each other. Has the advantages that: the auxiliary threaded holes in the rotating plates correspond to the threaded holes in the U-shaped connecting plates, and the screw inserting holes are additionally arranged, so that the U-shaped connecting plates are positioned and fixed, the U-shaped connecting plates cannot be extended or shortened, the clamping plates are inserted into the clamping grooves and cannot move, and the structural design can connect two steel templates more stably.

Description

Concrete pouring steel formwork for highway bridge

Technical Field

The utility model relates to a steel form field is built to bridge particularly, relates to a road bridge concrete placement steel form.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, a bridge is also constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the bridge is more convenient to pass through. The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of a bridge span structure and a pier or an abutment, and the accessory structures refer to bridge head butt plates, conical slope protection, bank protection, diversion engineering and the like.

The steel form needs to be used to the bridge when the building, pours the concrete, and the installation dismantlement process is comparatively loaded down with trivial details when in-service use to current most steel form, influences the dismouting of steel form, and the time limit for a project is delayed seriously even, extravagant manpower financial resources.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road bridge concrete placement steel form to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a concrete pouring steel template for a highway bridge comprises a first template and a second template, wherein the first template is positioned at one end of the second template and is internally provided with a slot, the second template is positioned at one end of the first template and is fixedly provided with a plugboard matched with the slot, the top of the plugboard and the bottom of the plugboard are respectively provided with two symmetrical clamping grooves, the outer surface of the first template is provided with a communicated conveying groove which is communicated with the outside, the communicated conveying groove is communicated with the inside of the slot, the outer wall of the first template is in contact with two contact plates, the contact plates are positioned on one end surface of the communicated conveying groove and are fixedly provided with an extension plate, the extension plate is positioned in the communicated conveying groove, the bottom end of the extension plate is close to the inner side behind the communicated conveying groove and is fixedly provided with a clamping plate, and the clamping plate penetrates through the communicated conveying groove and extends to the inside of the slot, the utility model discloses a fixed setting of screw hole, including the contact plate outer wall, splint with the double-layered groove corresponds the setting, contact plate outer wall one side is fixed U type connecting plate jointly, U type connecting plate middle part is the telescopic link, U type connecting plate with the telescopic link sets up for integrated into one piece, set up quantity on the U type connecting plate and be two screw holes, the fixed T type bull stick that is equipped with quantity for two of second template outer wall, the cover is equipped with the rotor plate on the T type bull stick, set up on the rotor plate with the corresponding vice screw hole of screw hole.

Furthermore, a guide groove is formed in the first template and located on two sides of the communicating conveying groove, the guide groove and the communicating conveying groove are integrally formed, and guide plates extending into the guide groove are fixedly arranged on two sides of the extending plate.

Furthermore, the bottom end of the clamping plate is fixedly adhered with a magnetic sheet.

Furthermore, an iron sheet matched with the magnetic sheet is fixedly arranged in the clamping groove.

Further, first template surface mounting has the safety cover, the fixed mounting panel that is equipped with of safety cover outer wall, the mounting panel passes through the fix with screw first template surface, seted up the confession on the safety cover the pressure mouth that U type connecting plate impressed.

Compared with the prior art, the utility model discloses following beneficial effect has:

inserting the inserting plate on the second template into the inserting slot to realize the connection between the first template and the second template, after the inserting, fixing a U-shaped connecting plate on one side of the outer wall of the contact plates together, and the middle part of the U-shaped connecting plate is a telescopic rod, so that the U-shaped connecting plate can be stretched, in the stretching process, driving the two contact plates on the U-shaped connecting plate to approach each other, the contact plates approach each other to drive the extension plates to approach each other, the extension plates move in the communicating conveying groove, the extension plates approach each other, finally driving the two clamping plates to approach each other, inserting the clamping plates into the corresponding clamping grooves after moving, ensuring that the connection stability between the first template and the second template is high, rotating the rotating plate after the clamping plates are inserted into the clamping grooves, ensuring that the rotating plate contacts with the U-shaped connecting plate, ensuring that the auxiliary threaded holes on the rotating plate correspond to the threaded holes on the U-shaped connecting plate, and additionally configuring screw inserting holes, make its U type connecting plate fix a position fixedly, U type connecting plate can not produce the extension or shorten, and the aim at splint of realization insert and press from both sides the inslot, and splint can not produce the removal, and this structural design can be more stable connect two steel form boards.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a concrete-cast steel form for a highway bridge according to an embodiment of the present invention;

fig. 2 is a schematic view of the inside of a slot of a concrete pouring steel form for a highway bridge according to an embodiment of the present invention;

fig. 3 is a schematic view of a contact plate of a concrete-cast steel form for a highway bridge according to an embodiment of the present invention;

fig. 4 is according to the utility model discloses road bridge concrete placement steel form's safety cover schematic diagram.

Reference numerals:

1. a first template; 2. a second template; 3. a slot; 4. inserting plates; 5. a clamping groove; 6. the conveying groove is communicated; 7. a contact plate; 8. an extension plate; 9. a splint; 10. a U-shaped connecting plate; 11. a telescopic rod; 12. a threaded hole; 13. a T-shaped rotating rod; 14. a rotating plate; 15. a secondary threaded hole; 16. a guide groove; 17. a guide plate; 18. a magnetic sheet; 19. iron sheets; 20. a protective cover; 21. and (4) pressing the opening.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

in order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The first embodiment is as follows:

referring to fig. 1-4, a concrete pouring steel form for a highway bridge according to an embodiment of the present invention includes a first form 1 and a second form 2, wherein the first form 1 has a slot 3 formed in an end of the second form 2, an insert plate 4 is fixedly disposed at an end of the second form 2, the insert plate 4 is matched with the slot 3, symmetrical clamping grooves 5 are formed at a top of the insert plate 4 and a bottom of the insert plate 4, a communicating transportation groove 6 is formed on an outer surface of the first form 1, the communicating transportation groove 6 is communicated with the outside, the communicating transportation groove 6 is communicated with an inside of the slot 3, two contact plates 7 are disposed on an outer wall of the first form 1 in a contact manner, an extension plate 8 is fixedly disposed on an end surface of the communicating transportation groove 6, the extension plate 8 is disposed in the communicating

transportation groove

6, 8 bottoms of extension board are close to the fixed splint 9 that is equipped with of inboard department behind the defeated groove 6 of intercommunication, splint 9 passes the defeated groove 6 of intercommunication extends to inside the slot 3, splint 9 with it corresponds the setting to press from both

sides groove

5, 7 outer wall one sides of contact plate are fixed U type connecting plate 10 jointly, U type connecting plate 10 middle part is telescopic link 11, U type connecting plate 10 with telescopic link 11 sets up for integrated into one piece, set up quantity on the U type connecting plate 10 and be two

screw holes

12, 2 outer walls of second template are fixed and are equipped with quantity and are two T type bull stick 13, the cover is equipped with rotor plate 14 on the T type bull stick 13, set up on rotor plate 14 with the vice screw hole 15 that screw hole 12 is corresponding.

Example two:

referring to fig. 1-3, for the first mold plate 1, the first mold plate 1 is provided with guide grooves 16, the guide grooves 16 are located at two sides of the communicating and conveying groove 6, the guide grooves 16 and the communicating and conveying groove 6 are integrally formed, and two sides of the extending plate 8 are fixedly provided with guide plates 17 extending into the guide grooves 16.

Through the above technical scheme of the utility model, beneficial effect: when the extension plate 8 moves, the guide plate 17 on the extension plate 8 synchronously moves in the guide groove 16, and the design avoids the separation between the extension plate 8 and the communication conveying groove 6.

Example three:

referring to fig. 1, for the clamping plate 9, a magnetic sheet 18 is fixedly adhered to the bottom end of the clamping plate 9.

Example four:

referring to fig. 1, for the clamping groove 5, an iron sheet 19 matching with the magnetic sheet 18 is fixedly arranged in the clamping groove 5.

Through the above technical scheme of the utility model, beneficial effect: the clamping plate 9 is inserted into the corresponding clamping groove 5 after moving, the iron sheet 19 is attracted with the magnetic sheet 18, so that the clamping plate 9 is further stabilized in the clamping groove 5, and meanwhile, the design ensures that the auxiliary threaded hole 15 and the threaded hole 12 are correspondingly designed.

Example five:

referring to fig. 1 and 4, for a first formwork 1, a protective cover 20 is installed on an outer surface of the first formwork 1, an installation plate is fixedly arranged on an outer wall of the protective cover 20, the installation plate is fixed on the outer surface of the first formwork 1 through a screw, and a pressing opening 21 for pressing the U-shaped connecting plate 10 is formed in the protective cover 20.

Through the above technical scheme of the utility model, beneficial effect: after the installation is accomplished, paste its safety cover 20 on first template 1, and press the setting of mouthful 21, make its U type connecting plate 10 then can correspond and press mouthful 21 cooperation design, with the complete subsides of safety cover 20 at 1 surface of first template, shelter from communicating defeated groove 6, avoid rainwater weather, in the rainwater gets into communicating defeated groove 6.

For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:

in practical application, in work, the inserting plate 4 on the second template 2 is inserted into the inserting slot 3 to realize the connection between the first template 1 and the second template 2, after the inserting, one side of the outer wall of the contact plate 7 is jointly and fixedly provided with the U-shaped connecting plate 10, and the middle part of the U-shaped connecting plate 10 is provided with the telescopic rod 11, so that the U-shaped connecting plate 10 can be stretched and contracted, in the stretching process, the two contact plates 7 on the contact plate 7 are driven to mutually approach, the contact plates 7 mutually approach to drive the extension plates 8 to mutually approach, the extension plates 8 move in the communicating conveying groove 6, the extension plates 8 mutually approach to finally drive the two clamping plates 9 to mutually approach, the clamping plates 9 are inserted into the corresponding clamping grooves 5 after moving, the connection stability between the first template 1 and the second template 2 is high, after the clamping plates 9 are inserted into the clamping grooves 5, the rotating plate 14 is rotated to enable the rotating plate 14 to contact with the U-shaped connecting plate 10, the auxiliary threaded holes 15 on the rotating plate 14 correspond to the threaded holes 12 on the U-shaped connecting plate 10, and then screw insertion holes are additionally arranged, so that the U-shaped connecting plate 10 is positioned and fixed, the U-shaped connecting plate 10 cannot be extended or shortened, the clamping plate 9 is inserted into the clamping groove 5, the clamping plate 9 cannot move, and the structural design can connect two steel templates more stably.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a highway bridge concrete placement steel form, its characterized in that, includes first template (1) and second template (2), first template (1) is located slot (3) have been seted up to the one end inside of second template (2), second template (2) are located the one end of first template (1) is fixed be equipped with slot (3) assorted picture peg (4), picture peg (4) top with the double-layered groove (5) of mutual symmetry have all been seted up to picture peg (4) bottom, intercommunication defeated groove (6) have been seted up to first template (1) surface, intercommunication defeated groove (6) communicate with each other with the external world, just intercommunication defeated groove (6) with slot (3) are inside to communicate with each other, first template (1) outer wall contact is equipped with quantity is two contact plates (7), contact plate (7) are located fixed extension board (8) are equipped with on the terminal surface of intercommunication defeated groove (6), the extension plate (8) is positioned in the communication conveying groove (6), the bottom end of the extension plate (8) is close to the inner side of the rear portion of the communication conveying groove (6) and is fixedly provided with a clamping plate (9), the clamping plate (9) penetrates through the communication conveying groove (6) and extends into the slot (3), the clamping plate (9) and the clamping groove (5) are correspondingly arranged, one side of the outer wall of the contact plate (7) is jointly and fixedly provided with a U-shaped connecting plate (10), the middle portion of the U-shaped connecting plate (10) is provided with a telescopic rod (11), the U-shaped connecting plate (10) and the telescopic rod (11) are arranged in an integrated forming mode, the U-shaped connecting plate (10) is provided with two threaded holes (12), the outer wall of the second template (2) is fixedly provided with two T-shaped rotating rods (13), and the T-shaped rotating plates (14) are arranged on the T-shaped rotating rods (13), and the rotating plate (14) is provided with an auxiliary threaded hole (15) corresponding to the threaded hole (12).

2. The concrete pouring steel formwork for the highway bridge according to claim 1, wherein a guide groove (16) is formed in the first formwork (1), the guide groove (16) is located on two sides of the communicating conveying groove (6), the guide groove (16) and the communicating conveying groove (6) are integrally formed, and guide plates (17) extending into the guide groove (16) are fixedly arranged on two sides of the extending plate (8).

3. The concrete pouring steel form for the highway bridge according to claim 1, wherein the magnetic sheets (18) are fixedly adhered to the bottom ends of the clamping plates (9).

4. The concrete pouring steel form for the highway bridge according to claim 3, wherein an iron sheet (19) matched with the magnetic sheet (18) is fixedly arranged in the clamping groove (5).

5. The concrete pouring steel formwork for the highway bridge according to claim 1, wherein a protective cover (20) is installed on the outer surface of the first formwork (1), a mounting plate is fixedly arranged on the outer wall of the protective cover (20), the mounting plate is fixed on the outer surface of the first formwork (1) through screws, and a pressing opening (21) for the U-shaped connecting plate (10) to press in is formed in the protective cover (20).