CN217499945U

CN217499945U - Steel formwork connecting piece for concrete bridge pier

Info

Publication number: CN217499945U
Application number: CN202220917864.XU
Authority: CN
Inventors: 聂宁波; 郑文飞; 魏谦; 柴生波; 李龙; 易明清; 王一兵
Original assignee: First Engineering Co Ltd of China Railway 15th Bureau Group Co Ltd
Current assignee: First Engineering Co Ltd of China Railway 15th Bureau Group Co Ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-09-27
Anticipated expiration: 2032-04-20

Abstract

The utility model relates to the technical field of template connecting pieces, and discloses a steel template connecting piece for a concrete pier, which comprises a side plate I, a steel template I and a side plate II, wherein a square hole I is arranged below the outer side wall of the steel template I, a square hole II is arranged below the outer side wall of the steel template I and close to one side of the square hole I, and the side plate I is welded and fixed above the outer side wall of the steel template I; the connecting piece of design is fixed on the steel form, two steel forms can be together fixed through the connecting piece, insert a steel form between curb plate on another steel form one and the curb plate two numbers, insert on branch No. two square holes, the disc is held to the staff and is drawn forward, branch slides forward, square pole setting slides forward, the stopper removes, the stopper meets the through-hole on the curb plate one number, and then in being extruded logical groove, when the stopper does not blockked, the stopper is popped out from leading to the groove, at this moment, two templates just are fixed together, and convenient for operation.

Description

Steel formwork connecting piece for concrete bridge pier

Technical Field

The utility model relates to a template connecting piece technical field specifically is steel template connecting piece for concrete pier.

Background

The steel template is a common template structure form, and has the advantages of high rigidity, reusability and the like compared with a wood template and the like. Concrete bridge towers or piers in large bridges often adopt rectangular hollow sections. The external formwork can be constructed by climbing formwork, the internal formwork often adopts steel formworks, and if concrete poured segments are large, a plurality of steel formworks are often required to be assembled to form a whole. The inner template can be detached after concrete pouring is finished, and can also be made into a permanent template which is stressed together with the inner template in a pier or a bridge tower.

Generally, two steel templates are welded most firmly when connected, but after the templates are assembled in place, if the two templates can be temporarily fixed before welding construction, great convenience can be brought to subsequent construction. Therefore, the connecting piece for temporarily fixing the adjacent steel templates is designed, and the connecting piece has high engineering practical value.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a steel form connecting piece for concrete pier has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the steel template connecting piece for the concrete pier comprises a first side plate, a first steel template and a second side plate, wherein a first square hole is formed below the outer side wall of the first steel template, a second square hole is formed below the outer side wall of the first steel template, one side, close to the first square hole, of the outer side wall of the first steel template is welded and fixed with the first side plate, a second side plate is welded and fixed above the inner side wall of the first steel template, a jack and a groove are formed in one side of the inner side of the second side plate, the jack is communicated with the groove, through holes are formed in the other side of the inner side of the second side plate and the inner side of the first side plate, a fixed block is arranged on the rear surface of the second side plate, a square column rod is fixedly connected to the front surface of the fixed block, and penetrates through holes in the jack, the groove and the through holes in the first side plate, the square pole is characterized in that a through groove is formed in the front of the inside of the square pole, a connecting plate is fixedly connected to the inside of the through groove, springs are fixedly connected to the two sides of the connecting plate, a limiting block is fixedly connected to one end of each spring, a connecting strip is fixedly connected to one side of the fixing block, a supporting rod is fixedly connected to the front surface of each connecting strip, the supporting rods penetrate through the through holes, and a disc is fixedly connected to the front ends of the supporting rods.

Preferably, the steel form II is detachably connected to the upper part of the steel form I, and elements on the steel form II are completely the same as elements on the steel form I.

Preferably, the steel template II is inserted between the side plate I and the side plate II, the square column rod penetrates through the square hole I, and the support rod penetrates through the square hole II.

Preferably, the jacks and the grooves form a convex shape when viewed from top, and the limiting blocks can be accommodated in the grooves.

Preferably, the limiting block is arranged inside the through groove and is connected with the through groove in a sliding mode.

Preferably, the number of the side plates on the steel template I is four, and the side plates are sequentially distributed on the front surface, the rear surface, the left side and the right side of the steel template I.

(III) advantageous effects

The utility model provides a steel form connecting piece for concrete pier possesses following beneficial effect:

(1) the utility model discloses in, through setting up the disc, square post, the stopper, the through-hole, the fixed block, the connecting strip, branch, the connecting plate, structural element such as spring, the connecting piece of design is fixed on the steel form, two steel forms can be together fixed through the connecting piece, insert a steel form between curb plate one number and the curb plate two numbers on another steel form, insert on branch square hole two numbers, the staff holds the disc and pulls forward, branch slides forward, square pole setting slides forward, the stopper removes, the stopper meets the through-hole on the curb plate one number, and then by being extruded logical groove, when the stopper does not blockked, the stopper pops out from leading to the groove, at this moment, two templates just are together fixed, and convenient for operation, rapidly, can play the effect of temporary fixation, two follow-up steel forms rewelding, can consolidate and connect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention in a partial cross-sectional structure;

fig. 3 is a schematic view of the local top view structure of the present invention.

In the figure: 1. a steel template II; 2. a disc; 3. a side plate I; 4. a steel template I; 5. a square pole; 6. a limiting block; 7. side panel number two; 8. a square hole I; 9. a through hole; 10. a fixed block; 11. a connecting strip; 12. a strut; 13. a groove; 14. a through groove; 15. a connecting plate; 16. a spring; 17. a jack; 18. and a square hole II.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a steel template connecting piece for a concrete pier comprises a first side plate 3, a first steel template 4 and a second side plate 7, wherein a first square hole 8 is formed below the outer side wall of the first steel template 4, a second square hole 18 is formed below the outer side wall of the first steel template 4 and close to the first square hole 8, the first side plate 3 is welded and fixed above the outer side wall of the first steel template 4, the second side plate 7 is welded and fixed above the inner side wall of the first steel template 4, a jack 17 and a groove 13 are formed in one side of the inner part of the second side plate 7, the jack 17 is communicated with the groove 13, through holes 9 are formed in the other side of the inner part of the second side plate 7 and the inner part of the first side plate 3, a fixed block 10 is arranged on the rear surface of the second side plate 7, a square column rod 5 is fixedly connected to the front surface of the fixed block 10, the square column rod 5 penetrates through the jack 17, the groove 13 and the through holes 9 in the first side plate 3, a through groove 14 is formed in the front part of the square column rod 5, lead to groove 14's inside fixedly connected with connecting plate 15, the both sides fixedly connected with spring 16 of connecting plate 15, the one end fixedly connected with stopper 6 of spring 16, one side fixedly connected with connecting strip 11 of fixed block 10, the front surface fixedly connected with branch 12 of connecting strip 11, branch 12 runs through two through-holes 9, the front end fixedly connected with disc 2 of branch 12, the steel form passes through the connecting piece and can fix together, after fixed, also can dismantle, according to the behavior, the staff can be in the same place two steel forms are fixed, follow-up not dismantling, in addition, the staff also can be in the same place two steel forms are fixed, follow-up dismantlement again, decide as the case requires.

Furthermore, a steel template No. 1 is detachably connected above the steel template No. 4, an element on the steel template No. 1 is completely the same as an element on the steel template No. 4, the steel template No. 1 can be fixed on the steel template No. 4, and other steel templates can be fixed on the steel template No. 1 and can be stacked together; the steel form I No. 4 is completely the same as the steel form II No. 1, connecting pieces are arranged on the steel form I No. and the steel form II No. respectively, and the element refers to a composition structure of the connecting pieces.

Furthermore, a steel template II 1 is inserted between the side plate I3 and the side plate II 7, a square column rod 5 penetrates through a square hole I8, a support rod 12 penetrates through a square hole II 18, the two steel templates are installed together, the steel template II 1 is inserted between the two side plates on the steel template I4 from the top, the two steel templates are in butt joint with tight threads and are closed, and the contact positions of the two steel templates can be prevented from being inclined; the square hole number two 18 is inserted on the support rod 12 from top to bottom.

Furthermore, the jacks 17 and the grooves 13 form a convex shape in a overlook mode, the limiting blocks 6 can be accommodated in the grooves 13, the limiting blocks 6 can be pressed by fingers of a left hand, the limiting blocks 6 move into the through grooves 14, and at the moment, when the disc 2 is held by the right hand and pushed backwards, the limiting blocks 6 can move into the grooves 13, so that the two templates can be conveniently detached.

Furthermore, the inside of logical groove 14 is equipped with stopper 6, stopper 6 and logical groove 14 sliding connection.

Further, curb plate 3 quantity on the steel form 4 totally four, a plurality of curb plates 3 distribute in proper order around steel form 4 surface and left and right sides, can hold the steel form between curb plate 3 and the curb plate 7 No. 3 and the curb plate No. 4.

To sum up, the utility model discloses a work flow: insert a steel form between curb plate No. 3 and the curb plate No. 7 on another steel form, at this moment, 18 No. two square holes are on branch 12, the staff holds disc 2 and pulls forward, branch 12 slides forward, square pole setting 5 is worn No. 8 in square hole, stopper 6 removes, stopper 6 meets through-hole 9 on curb plate No. 3, and then extruded logical groove 14, then, stopper 6 does not receive and blocks, stopper 6 pops out from logical groove 14, at this moment, two templates just are fixed together, play the effect of temporary fixation, follow-up staff welds two template junctions.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Steel form connecting piece for concrete pier, including curb plate (3), steel form (4) and curb plate No. two (7), its characterized in that: the steel form I is characterized in that a square hole I (8) is formed below the outer side wall of the steel form I (4), a square hole II (18) is formed below the outer side wall of the steel form I (4) and close to one side of the square hole I (8), the side plate I (3) is welded and fixed above the outer side wall of the steel form I (4), the side plate II (7) is welded and fixed above the inner side wall of the steel form I (4), a jack (17) and a groove (13) are formed in one side of the inner part of the side plate II (7), the jack (17) is communicated with the groove (13), through holes (9) are formed in the other side of the inner part of the side plate II (7) and the inner part of the side plate I (3), a fixing block (10) is arranged on the rear surface of the side plate II (7), and a square column rod (5) is fixedly connected to the front surface of the fixing block (10), square post (5) run through jack (17), recess (13) and on curb plate (3) through-hole (9), logical groove (14) are seted up in the inside the place ahead of square post (5), the inside fixedly connected with connecting plate (15) that lead to groove (14), the both sides fixedly connected with spring (16) of connecting plate (15), the one end fixedly connected with stopper (6) of spring (16), one side fixedly connected with connecting strip (11) of fixed block (10), the front surface fixedly connected with branch (12) of connecting strip (11), branch (12) run through two through-hole (9), the front end fixedly connected with disc (2) of branch (12).

2. The steel formwork connection member for a concrete pier according to claim 1, wherein: the top of steel form (4) can be dismantled and be connected with steel form No. two (1), the component on steel form No. two (1) with the component on steel form No. one (4) is the exact same.

3. The steel formwork connection member for a concrete pier according to claim 2, wherein: no. 3 of curb plate with it has to peg graft between No. 7 of curb plate No. two (1) steel form board, square post pole (5) run through No. 8 of square hole, branch (12) run through No. two (18) of square hole.

4. The steel formwork connection member for a concrete pier according to claim 1, wherein: the jack (17) and the groove (13) form a convex shape when viewed from the top, and the limiting block (6) can be accommodated in the groove (13).

5. The steel formwork connection member for a concrete pier according to claim 1, wherein: the limiting block (6) is arranged inside the through groove (14), and the limiting block (6) is connected with the through groove (14) in a sliding mode.

6. The steel formwork connection member for a concrete pier according to claim 1, wherein: the steel form is one (4) on curb plate (3) quantity totally four, a plurality of curb plate (3) distribute in proper order around the surface and the left and right sides of steel form (4).