CN212801241U

CN212801241U - Railway frame bridge construction forming structure

Info

Publication number: CN212801241U
Application number: CN202021343349.2U
Authority: CN
Inventors: 张森; 王奇彪; 石帅; 孔甲东; 杨尚柏
Original assignee: China Construction Civil Engineering Co Ltd
Current assignee: China Construction Civil Engineering Co Ltd
Priority date: 2019-09-04
Filing date: 2020-07-10
Publication date: 2021-03-26
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a railway frame bridge construction shaping structure, including first template and second template, the top of first template and second template is all fixed to be located a set of joint arch, the top of first template and second template is equipped with a set of horizontal arm-tie, and the both ends on horizontal arm-tie surface run through and be equipped with the joint and lead to the groove, the both ends of horizontal arm-tie are equipped with first fixed plate and second fixed plate respectively, the both ends of horizontal arm-tie all are equipped with the stopper, first fixed plate runs through with the top on second fixed plate surface and is equipped with the spacing groove. The utility model discloses have the effect of connecting the restriction to the top of two templates, prevent when concreting, the impact force gravity of concrete downward watering for the top position of two templates produces to open to the outside, has improved the effect when using, prevents consequently that it is extravagant to produce the concrete seepage, prevents to influence and pours the quality.

Description

Railway frame bridge construction forming structure

Technical Field

The utility model relates to a construction technical field of building bridges especially relates to a railway frame bridge construction forming structure.

Background

The high-speed railway frame bridge is mainly arranged at the junction of a high-speed railway and a highway, the high-speed railway is usually laid on the top surface of the frame bridge, and the lower part of the frame bridge is used for the passing of vehicles. The construction method of the frame bridge main body of the high-speed railway commonly used at present comprises the steps of firstly building a cuboid lower template system consisting of door-shaped front and rear end templates, a left side template and a right side template on the ground of a construction position, then arranging a netlike tie bar (also called a full-hall red scaffold) as a support system in a cuboid space, namely an operation area, defined by the front and rear end templates, the left and right side templates and the ground, wherein the tie bar consists of vertical rods, cross rods, inclined struts, scissor struts and the like, then building a top template on the top of the support system, then pouring concrete into the upper ends of the front and rear end templates, the left and right side templates and the side ends of the top template, forming the frame bridge main body after the concrete is formed, and finally dismantling the tie bar and all the templates to finish the construction process of the frame bridge main body.

The patent with the publication number of CN209194367U discloses a railway frame bridge construction forming structure, relates to the construction technical field of building bridges, and this railway frame bridge construction forming structure, including first base, the quantity of first base is two, two first draw-in groove has all been seted up to one side of first base, the quantity of first draw-in groove is four, four the equal swing joint in inside of first draw-in groove has first baffle, the quantity of first baffle is four, four the equal swing joint in one side that first draw-in groove was kept away from to first baffle has the second base, the quantity of second base is two.

Above-mentioned patent "two second card strips 7 keep away from equal fixedly connected with third template 13 in one side of fixed slot 5 when using, and the quantity of third template 13 is two, sets up first template 8 and third template 13 and blocks strip 7 through first card strip 6 and second and respectively with first base 1 and second base 4 joint". Although being connected bottom and the second base 4 to third template 13 in the aforesaid, the top of third template does not restrict to be connected or fixed, can lead to when concreting like this, and the impact force and the gravity of concrete pouring downwards can make the top position of two templates produce to open to the outside, and it is extravagant that the seepage takes place for the easy concrete that produces, also influences the quality of pouring simultaneously.

Therefore, a railway frame bridge construction molding structure is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a railway frame bridge construction forming structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a railway frame bridge construction shaping structure, includes first template and second template, the top of first template and second template is all fixed to be located and has a set of joint protruding, the top of first template and second template is equipped with a set of horizontal arm-tie, and runs through at the both ends on horizontal arm-tie surface and be equipped with the logical groove of joint, the both ends of horizontal arm-tie are equipped with first fixed plate and second fixed plate respectively, the both ends of horizontal arm-tie all are equipped with the stopper, the top on first fixed plate and second fixed plate surface is run through and is equipped with the spacing groove.

Preferably, the position of the clamping through groove penetrating through the surface of the transverse pulling plate is opposite to the position of a clamping protrusion fixedly arranged at the top of the transverse pulling plate, the clamping protrusion is smaller than the clamping through groove, and the clamping protrusion is clamped with the clamping through groove in a matched mode.

Preferably, the limiting blocks at the two ends of the transverse pulling plate correspond to limiting grooves which penetrate through the upper portions of the surfaces of the first fixing plate and the second fixing plate respectively, the limiting blocks are smaller than the limiting grooves, and the limiting blocks are connected with the limiting grooves in a matched and clamped mode.

Preferably, the limiting groove is located in the middle position above the surface of the second fixing plate, two ends of the transverse pulling plate are respectively connected with the first fixing plate and the second fixing plate through a pair of positioning bolts, and the two positioning bolts are respectively located on two sides of the limiting groove.

Preferably, the lower parts of the surfaces of the first fixing plate and the second fixing plate are respectively connected with the second template and the first template through positioning bolts.

Preferably, the first fixing plate and the second fixing plate have the same length and texture, the width of the first fixing plate and the width of the second fixing plate are the same as the width of the end face of the transverse pulling plate, and the length of the transverse pulling plate is equal to the distance between the first template and the second template.

Compared with the prior art, the beneficial effects of the utility model are that:

1. it is protruding through the joint that sets up, horizontal arm-tie, the groove is led to the joint and two fixed plates, in order to reach the effect that has the restriction of connecting to the top of two templates, horizontal arm-tie is installed when two template tops, two joints that run through horizontal arm-tie lead to the groove respectively with the protruding joint of the joint at two template tops, play and carry out the tractive to the top of two templates for the first time, and then pass through positioning bolt and template with the fixed plate at horizontal arm-tie both ends and be connected, and then play and fix the top to two templates, prevent when concreting, the downward gravity of pouring of concrete, the top impact force position that can make two templates produces and opens to the outside, the effect when having improved the use, it is extravagant to prevent consequently to produce the concrete seepage, prevent to influence and pour.

2. Through the logical groove of stopper, spacing groove, positioning bolt, joint arch and joint that set up to reach and dismantle between horizontal arm-tie and the fixed plate in being convenient for, space when reducing to accomodate occupies, has the effect of being convenient for make between horizontal arm-tie and fixed plate and the template dismantle the installation simultaneously, saves operating time, improves work efficiency.

Drawings

Fig. 1 is an external structural schematic view of a railway frame bridge construction molding structure provided by the utility model;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the connection between the transverse pulling plate and two fixing plates in FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 1 at A;

fig. 5 is a partially enlarged view of fig. 3 at B.

In the figure: 1. a first template; 2. a second template; 3. clamping the bulges; 4. transversely pulling the plate; 5. a limiting block; 6. a first fixing plate; 7. a limiting groove; 8. clamping a through groove; 9. a second fixing plate; 10. and (6) positioning the bolt.

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.

Referring to fig. 1-5, a railway frame bridge construction forming structure, including first template 1 and second template 2, first template 1 all is fixed with a set of joint arch 3 with the top of second template 2, first template 1 is equipped with a set of horizontal arm-tie 4 with the top of second template 2, and the both ends on horizontal arm-tie 4 surface are run through and are equipped with joint logical groove 8, the both ends of horizontal arm-tie 4 are equipped with first fixed plate 6 and second fixed plate 9 respectively, the both ends of horizontal arm-tie 4 all are equipped with stopper 5, first fixed plate 6 runs through with the top on second fixed plate 9 surface and is equipped with spacing groove 7.

The position that the logical groove 8 of joint that runs through on 4 surfaces of horizontal arm-tie is relative with the protruding 3 positions of joint of 4 top fixed settings of horizontal arm-tie, and protruding 3 less than the logical groove 8 of joint, and the protruding 3 and the logical groove 8 phase-match joint of joint plays the connectivity of strengthening between horizontal arm-tie 4 and the template.

The limiting blocks 5 at the two ends of the transverse pulling plate 4 correspond to the limiting grooves 7 penetrating through the upper surfaces of the first fixing plate 6 and the second fixing plate 9 respectively, the limiting blocks 5 are smaller than the limiting grooves 7, the limiting blocks 5 are clamped with the limiting grooves 7 in a matched mode, and the connectivity between the two ends of the transverse pulling plate 4 and the fixing plates is improved.

Spacing groove 7 is located the intermediate position of second fixed plate 9 surface top, and the both ends of horizontal arm-tie 4 are connected through a pair of positioning bolt 10 with first fixed plate 6 and second fixed plate 9 respectively, and two positioning bolt 10 are located the both sides of spacing groove 7 respectively, and cooperation stopper 5 and spacing groove 7 further make horizontal arm-tie 4 both ends be connected with first fixed plate 6 and second fixed plate 9 more stable.

The lower parts of the surfaces of the first fixing plate 6 and the second fixing plate 9 are respectively connected with the second template 2 and the first template 1 through the positioning bolts 10, so that the transverse pulling plate 4 is indirectly more stably installed between the first fixing plate 6 and the second fixing plate 9 and between the second template 2 and the first template 1.

The first fixing plate 6 and the second fixing plate 9 have the same length and texture, the width of the first fixing plate 6 and the second fixing plate 9 is the same as the width of the end face of the transverse pulling plate 4, and the length of the transverse pulling plate 4 is the same as the distance between the first template 1 and the second template 2.

The working principle of the utility model is that when the worker installs and uses the template, the limiting blocks 5 at two ends of the transverse pulling plate 4 are respectively inserted into the limiting grooves 7 on the surfaces of the first fixing plate 6 and the second fixing plate 9, then the two ends of the transverse pulling plate 4 are respectively connected with the first fixing plate 6 and the second fixing plate 9 through the positioning bolts 10, then the transverse pulling plate 4 is installed on the top parts of the first template 1 and the second template 2, so that the clamping through grooves 8 penetrating through the two ends of the bottom of the transverse pulling plate 4 are respectively clamped with the clamping bulges 3 on the top parts of the first template 1 and the second template 2, at the moment, the first fixing plate 6 and the second fixing plate 9 are respectively positioned on the surfaces of the opposite surfaces of the first template 1 and the second template 2, then the worker installs and connects the first fixing plate 6 and the second fixing plate 9 with the first template 1 and the second template 2 respectively by the positioning bolts 10, thereby realizing the traction and the positioning of the upper parts of the first template 1 and the second template 2, the worker can then perform the concrete construction work.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims

1. The utility model provides a railway frame bridge construction shaping structure, includes first template (1) and second template (2), its characterized in that, first template (1) all is fixed with the top of second template (2) and is located a set of joint arch (3), first template (1) is equipped with a set of horizontal arm-tie (4) with the top of second template (2), and just the both ends on horizontal arm-tie (4) surface are run through and are equipped with joint logical groove (8), the both ends of horizontal arm-tie (4) are equipped with first fixed plate (6) and second fixed plate (9) respectively, the both ends of horizontal arm-tie (4) all are equipped with stopper (5), first fixed plate (6) run through with the top on second fixed plate (9) surface and are equipped with spacing groove (7).

2. The railway frame bridge construction molding structure as claimed in claim 1, wherein the position of the clamping through groove (8) penetrating through the surface of the transverse pulling plate (4) is opposite to the position of the clamping protrusion (3) fixedly arranged at the top of the transverse pulling plate (4), the clamping protrusion (3) is smaller than the clamping through groove (8), and the clamping protrusion (3) is clamped with the clamping through groove (8) in a matching manner.

3. The railway frame bridge construction molding structure as claimed in claim 1, wherein the limiting blocks (5) at the two ends of the transverse pulling plate (4) correspond to the limiting grooves (7) penetrating through the upper surfaces of the first fixing plate (6) and the second fixing plate (9) respectively, the limiting blocks (5) are smaller than the limiting grooves (7), and the limiting blocks (5) are matched and clamped with the limiting grooves (7).

4. The railway frame bridge construction molding structure as claimed in claim 1, wherein the limiting groove (7) is located at a middle position above the surface of the second fixing plate (9), two ends of the transverse pulling plate (4) are respectively connected with the first fixing plate (6) and the second fixing plate (9) through a pair of positioning bolts (10), and the two positioning bolts (10) are respectively located at two sides of the limiting groove (7).

5. The railway frame bridge construction molding structure as claimed in claim 1, wherein the first fixing plate (6) and the second fixing plate (9) are connected with the second formwork (2) and the first formwork (1) respectively through positioning bolts (10) below the surfaces.

6. The railway frame bridge construction molding structure as claimed in claim 1, wherein the first fixing plate (6) and the second fixing plate (9) have the same length and texture, the width of the first fixing plate (6) and the second fixing plate (9) is the same as the width of the end face of the transverse pulling plate (4), and the length of the transverse pulling plate (4) is equal to the distance between the first formwork (1) and the second formwork (2).