CN217514129U

CN217514129U - A adjust formula mould for case roof beam is pour

Info

Publication number: CN217514129U
Application number: CN202220713845.5U
Authority: CN
Inventors: 刘润喜; 赵伟; 赵兵; 任艳龙; 王晓川; 张耀阳
Original assignee: CCCC SHB Fourth Engineering Co Ltd
Current assignee: CCCC SHB Fourth Engineering Co Ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-09-30
Anticipated expiration: 2032-03-30

Abstract

An adjustable die for pouring box girders comprises an outer bottom template arranged at the bottom, two outer side templates arranged at two sides of the outer bottom template, a pillar fixed at the outer side of the outer side templates and a cross rod arranged at the bottom end of the pillar, and also comprises an inner bottom template, an auxiliary mechanism and a limiting block, wherein the inner bottom template is arranged above the outer bottom template, the inner side templates are arranged at two sides of the inner bottom template, an inner top template is arranged at the top end of the inner side template, end templates are fixed at two ends of the inner bottom template, the inner side template and the inner top template through outer side screws, inner side screws and horizontal screws, and the auxiliary mechanism is arranged on the inner side templates at two ends of the inner bottom template; the complementary unit includes cylinder, twist grip and internal thread, and the cylindrical both ends all are provided with the fixed block of fixing on inboard template, the utility model discloses novel structure thinks about ingeniously, and the use of assembling of the case roof beam mould of being convenient for, and bulk strength is high simultaneously, the use when being convenient for pour to and the dismantlement after pouring.

Description

A regulation formula mould for case roof beam is pour

Technical Field

The utility model relates to a pour the mould, specifically be a regulation formula mould that is used for the case roof beam to pour.

Background

One kind of bridge engineering center sill, the inside is hollow, and there is the flange on upper portion both sides, similar case, therefore gets the name. Single box, multi-box, etc.

The box girder of the reinforced concrete structure is divided into a prefabricated box girder and a cast-in-place box girder. The box girder prefabricated in the independent site can be erected after the lower project is finished by combining the bridge girder erection machine, so that the project progress can be accelerated, and the construction period can be saved; the cast-in-place box girder is mainly used for large continuous bridges. The common materials are divided into two types, namely a prestressed reinforced concrete box girder and a steel box girder. The prestressed reinforced concrete box girder is constructed on site, and transverse prestress is also arranged in some cases besides longitudinal prestress; the steel box girder is generally processed in a factory and then transported to a site for installation, and has an all-steel structure and a partially reinforced concrete pavement layer.

The existing prefabricated box girder has insufficient overall strength, is relatively complex to assemble and disassemble when being used, is not favorable for pouring prefabrication of the box girder, and is not favorable for use.

SUMMERY OF THE UTILITY MODEL

To the aforesaid condition, for overcoming prior art's defect, the utility model provides an adjust formula mould for box girder pours, effectual solved current prefabricated box girder bulk strength not enough, when using, assemble and dismantle comparatively loaded down with trivial details, be unfavorable for pouring prefabrication of box girder, be unfavorable for the problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses an outer bottom template that the bottom set up, two outside templates that outer bottom template both sides set up, the pillar that the outside template outside is fixed and the horizontal pole that the pillar bottom set up still include interior bottom template, inboard template, interior top template, outside screw rod, inboard screw rod, horizontal screw rod, end template, outside screw, inboard screw, horizontal screw, complementary unit and stopper, outer bottom template top is provided with interior bottom template, and the both sides of interior bottom template all are provided with interior side template, and the top of interior side template is provided with interior top template, and the both ends of interior bottom template, interior side template and interior top template are all fixed with end template through outside screw rod, inboard screw rod and horizontal screw rod, all are provided with complementary unit on the interior side template at interior bottom template both ends;

the auxiliary mechanism comprises a cylinder, a fixing block, external threads, a rotating handle and internal threads, the fixing block fixed on the inner side template is arranged at each of the two cylindrical ends, the external threads are arranged at each of the two cylindrical ends, the rotating handle is arranged at the middle of each cylinder, and the internal threads are arranged at the positions, corresponding to the cylinder, of the fixing block.

Preferably, a limiting block is welded on the inner side template at the joint of the inner side template and the inner top template.

Preferably, the outer side screw holes are formed in the positions, corresponding to the outer side screw rods, of the outer side template and the end template.

Preferably, the inner side template and the end template are provided with inner side screw holes at positions corresponding to the inner side screws.

Preferably, horizontal screw holes are formed in the positions, corresponding to the horizontal screws, of the inner bottom template, the inner top template and the end template.

Preferably, the two external threads arranged at the two ends of the cylinder have opposite rotation directions.

Has the advantages that: when the utility model is used, the outer bottom template is arranged at the bottom, two outer side templates are arranged at two ends of the outer bottom template, a plurality of transverse rods and struts are fixed, the end template is fixed on the two outer side templates through the outer side screw rods, after the fixation is finished, the inner bottom template is fixed at the bottom of the end template through the horizontal screw rods, two inner side templates are fixed on the end template through the inner side screw rods, the inner top template is arranged on the limit blocks at the tops of the two inner side templates and is fixedly connected with the end template through the horizontal screw rods, when the two inner side templates are installed, the two ends of the cylinder are screwed into the fixing blocks on the inner side templates, the installation of the die can be finished, thus when a box girder is poured, the two inner side templates at the inner side can be fixed through the arranged cylinder, the strength of the whole die is increased, after the forming, the outer side screw rods, the inner side screw rods and the horizontal screw rods are unscrewed, pull down pillar and horizontal pole, can pull down two outside templates, rotate turning handle, turning handle rotates and drives the cylinder and rotate, the cylinder rotates under the interior screw-thread fit who sets up on with the fixed block, because the turning to opposite of two external screw threads, therefore, the inboard template that the cylinder can stimulate both ends simultaneously inwards removes, can make inboard template and pour the inclined plane break away from, only need break away from can, be convenient for dismantle the inside template, the back is lifted off to the inboard template, can dismantle internal die bed board and interior top template, be favorable to using.

The utility model discloses novel structure thinks about ingeniously, and the use of assembling of the case roof beam mould of being convenient for, the bulk strength is high simultaneously, the use when being convenient for pour to and the dismantlement after pouring.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the open structure of the end form of the present invention;

FIG. 3 is a schematic diagram of an end form structure of the present invention;

FIG. 4 is a schematic structural view of the auxiliary mechanism of the present invention;

reference numbers in the figures: 1. an outsole template; 2. an outer side template; 3. a pillar; 4. a cross bar; 5. an inner bottom template; 6. an inner side template; 7. an inner top template; 8. an outer screw; 9. an inner screw; 10. a horizontal screw; 11. an end template; 12. an outer screw hole; 13. an inner screw hole; 14. a horizontal screw hole; 15. an auxiliary mechanism; 151. a cylinder; 152. a fixed block; 153. an external thread; 154. rotating the handle; 155. an internal thread; 16. and a limiting block.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-4.

Embodiment one, given by fig. 1-4, the utility model provides an adjustable mold for box girder casting, which comprises an outer bottom template 1 arranged at the bottom, two outer side templates 2 arranged at both sides of the outer bottom template 1, a pillar 3 fixed at the outer side of the outer side templates 2, a cross rod 4 arranged at the bottom end of the pillar 3, an inner bottom template 5, an inner side template 6, an inner top template 7, an outer side screw 8, an inner side screw 9, a horizontal screw 10, an end template 11, an outer side screw 12, an inner side screw 13, a horizontal screw 14, an auxiliary mechanism 15 and a limiting block 16, wherein the inner bottom template 5 is arranged above the outer bottom template 1, the inner side templates 6 are arranged at both sides of the inner bottom template 5, the inner side template 6 and the inner top template 7, the end templates 11 are fixed at both ends of the inner bottom template 5, the inner side template 6 and the inner top template 7 through the outer side screw 8, the inner side screw 9 and the horizontal screw 10, the inner side templates 6 at the two ends of the inner bottom template 5 are provided with auxiliary mechanisms 15;

complementary unit 15 includes cylinder 151, fixed block 152, external screw thread 153, twist grip 154 and internal thread 155, and the both ends of cylinder 151 all are provided with the fixed block 152 of fixing on inboard template 6, and external screw thread 153 has all been seted up at the both ends of cylinder 151, and the middle part of cylinder 151 is provided with twist grip 154, and fixed block 152 corresponds cylinder 151 position department and has seted up internal thread 155.

The inner side template 6 of the junction of the inner side template 6 and the inner top template 7 is welded with a limiting block 16, which is convenient for limiting the inner top template 7.

Outer side screw holes 12 are formed in the positions, corresponding to the outer side screw rods 8, of the outer side template 2 and the end template 11, so that the outer side template 2 and the end template 11 are connected and fixed conveniently.

The positions of the inner side template 6 and the end template 11 corresponding to the inner side screw rods 9 are respectively provided with an inner side screw hole 13, so that the inner side template 6 and the end template 11 are conveniently and fixedly connected.

Horizontal screw holes 14 are formed in the positions, corresponding to the horizontal screws 10, of the inner bottom template 5, the inner top template 7 and the end template 11, so that the inner bottom template 5, the inner top template 7 and the end template 11 are conveniently connected and fixed.

The two external threads 153 formed at the two ends of the cylinder 151 have opposite rotation directions, so that the two fixing blocks 152 tend to move inwards or outwards simultaneously when the cylinder 151 rotates.

The working principle is as follows: when the utility model is used, the outer bottom template 1 is arranged at the bottom, two outer side templates 2 are arranged at two ends of the outer bottom template 1, a plurality of transverse rods 4 and struts 3 are fixed, then the end template 11 is fixed on the two outer side templates 2 through the outer side screw rods 8, after the fixation is finished, the inner bottom template 5 is fixed at the bottom of the end template 11 through the horizontal screw rods 10, two inner side templates 6 are fixed on the end template 11 through the inner side screw rods 9, then the inner top template 7 is arranged on the limiting blocks 16 at the tops of the two inner side templates 6 and is connected and fixed with the end template 11 through the horizontal screw rods 10, when the two inner side templates 6 are installed, two ends of the cylinder 151 are screwed in the fixing blocks 152 on the inner side template 6, the installation of the die can be finished, thus when a box girder is poured, the two inner side templates 6 can be fixed through the arranged cylinder 151, increase the intensity of integral die utensil, after the shaping, unscrew outside screw rod 8, inboard screw rod 9 and horizontal screw rod 10, pull down pillar 3 and horizontal pole 4, can pull down two outside templates 2, rotate turning handle 154, turning handle 154 rotates and drives cylinder 151 and rotate, cylinder 151 rotates under the internal thread 155 cooperation of seting up on with fixed block 152, because two external screw threads 153 revolve to on the contrary, therefore, cylinder 151 can stimulate inboard template 6 at both ends inwards to remove simultaneously, can make inboard template 6 break away from with pouring the inclined plane, only need break away from can, be convenient for dismantle inboard template 6, inboard template 6 is lifted off the back, can dismantle internal die plate 5 and internal top template 7, be favorable to using.

Has the advantages that: the utility model discloses novel structure thinks about ingeniously, and the use of assembling of the case roof beam mould of being convenient for, the bulk strength is high simultaneously, the use when being convenient for pour to and the dismantlement after pouring.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a regulation formula mould for case roof beam is pour, includes outer sole template (1) that the bottom set up, two outside templates (2) that outer sole template (1) both sides set up, horizontal pole (4) that pillar (3) and pillar (3) bottom that outside template (2) outside is fixed set up, its characterized in that: the shoe sole is characterized by further comprising an inner bottom template (5), an inner side template (6), an inner top template (7), an outer side screw (8), an inner side screw (9), a horizontal screw (10), an end template (11), an outer side screw hole (12), an inner side screw hole (13), a horizontal screw hole (14), an auxiliary mechanism (15) and a limiting block (16), wherein the inner bottom template (5) is arranged above the outer bottom template (1), the inner side templates (6) are arranged on two sides of the inner bottom template (5), the inner top template (7) is arranged at the top end of the inner side template (6), the end templates (11) are fixed at two ends of the inner bottom template (5), the inner side template (6) and the inner top template (7) through the outer side screw (8), the inner side screw (9) and the horizontal screw (10), and the auxiliary mechanism (15) is arranged on the inner side templates (6) at two ends of the inner bottom template (5);

the auxiliary mechanism (15) comprises a cylinder (151), a fixing block (152), external threads (153), a rotating handle (154) and internal threads (155), the fixing block (152) fixed on the inner side template (6) is arranged at each of two ends of the cylinder (151), the external threads (153) are arranged at each of two ends of the cylinder (151), the rotating handle (154) is arranged in the middle of the cylinder (151), and the internal threads (155) are arranged at positions, corresponding to the cylinder (151), of the fixing block (152).

2. The adjustable mould for box girder casting according to claim 1, wherein the inner side formwork (6) at the joint of the inner side formwork (6) and the inner top formwork (7) is welded with a limiting block (16).

3. The adjusting type mold for box girder pouring according to claim 1, wherein the outer side screw holes (12) are formed in the positions of the outer side templates (2) and the end templates (11) corresponding to the outer side screws (8).

4. The adjustable die for pouring the box girder according to claim 1, wherein the inner side screw holes (13) are formed in the positions, corresponding to the inner side screws (9), of the inner side template (6) and the end template (11).

5. The adjustable die for casting the box girder as claimed in claim 1, wherein the inner bottom formwork (5), the inner top formwork (7) and the end formwork (11) are provided with horizontal screw holes (14) corresponding to the horizontal screws (10).

6. Adjustable mould for casting of box girders according to claim 1, characterized in that the two external threads (153) provided at the two ends of the cylinder (151) have opposite directions of rotation.