CN215358993U

CN215358993U - Prefabricated floor slab universality mould

Info

Publication number: CN215358993U
Application number: CN202121340271.3U
Authority: CN
Inventors: 段更申; 汤克; 黄涛; 李洋洋
Original assignee: Xingtai Sencheng Zhugong Technology Co ltd
Current assignee: Xingtai Sencheng Zhugong Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-31
Anticipated expiration: 2031-06-16

Abstract

The application relates to a prefabricated floor slab universal mold, which belongs to the technical field of casting molds and comprises a bottom plate and a plurality of templates, wherein the templates are abutted against the top surface of the bottom plate, and all the templates are abutted end to end and are enclosed on the top surface of the bottom plate to form a cavity for casting concrete; all be equipped with connection structure between each template and the bottom plate, connection structure is including setting firmly articulated shaft, the rotation of bottom plate one side and connecting at articulated shaft on the connecting rod and establishing and be used for driving articulated shaft pivoted driver part on the bottom plate, the one end that the articulated shaft was kept away from to the connecting rod is connected with the template. The prefabricated floor is separated from all the templates firstly when the templates are demoulded by using the mode of controlling the rotation of the templates by the driving part, so that the formed prefabricated floor is easier to take out of the die.

Description

Prefabricated floor slab universality mould

Technical Field

The application relates to a casting mold, in particular to a prefabricated floor slab universality mold.

Background

The precast floor slab is a concrete precast member produced, processed and molded in a precast yard, can be directly transported to a construction site for installation and use, realizes the assembly type construction of a building, and has faster construction efficiency and higher construction quality.

At present, most of forming molds used for precast floor slabs are shells formed by splicing a plurality of wood boards or steel plates, an opening is formed in one side of each mold, concrete is poured into the mold through the opening, and the concrete is formed in the mold, so that the precast floor slabs with the same shapes as cavities in the mold are obtained. But the prefabricated floor slab can be attached to the inner side wall of the mold tightly after being formed, and the prefabricated floor slab is difficult to take out of the mold.

SUMMERY OF THE UTILITY MODEL

In order to make taking out from the mould that the precast floor shaping can be lighter, this application provides a precast floor commonality mould.

The application provides a prefabricated floor commonality mould adopts following technical scheme:

a prefabricated floor slab universal mould comprises a bottom plate and a plurality of templates, wherein the templates are abutted against the top surface of the bottom plate, and all the templates are connected end to end on the top surface of the bottom plate to form a cavity for pouring concrete; all be equipped with connection structure between each template and the bottom plate, connection structure is including setting firmly articulated shaft, the rotation of bottom plate one side and connecting at articulated shaft on the connecting rod and establishing and be used for driving articulated shaft pivoted driver part on the bottom plate, the one end that the articulated shaft was kept away from to the connecting rod is connected with the template.

Through adopting above-mentioned technical scheme, after the cavity that the precast floor enclosed at a plurality of templates is inside the shaping, use driver part to drive the connecting rod and rotate, the connecting rod drives the template and together rotates around the axis of articulated shaft, and the template rotates to bottom plate one side after, with the precast floor separation after the shaping of bottom plate top, precast floor loses the restriction of all templates this moment, can be convenient take off precast floor from the bottom plate.

Optionally, the one end that the connecting rod is close to the template has set firmly the fixed plate, the slide bar has set firmly on the lateral wall that the template is close to the fixed plate, the slide bar runs through the fixed plate and slides with the fixed plate and is connected, driver part can also drive the slide bar and slide on the fixed plate.

By adopting the technical scheme, the template can move in the direction close to or far away from the fixed plate under the action of the sliding rod, before the connecting rod and the template are driven to rotate, the driving part drives the template to translate towards one side of the fixed plate, the fixed plate is initially separated from the formed precast floor slab, and then the connecting rod is driven to rotate through the driving part, so that the template cannot be scraped and rubbed to the precast floor slab in the rotating process.

Optionally, the driving part comprises a driving cylinder arranged on the bottom plate and a translation cylinder arranged on the fixing plate; the cylinder body of the driving cylinder is hinged on the bottom plate, and the piston rod of the driving cylinder is hinged on the fixing plate; the cylinder body of the translation cylinder is fixedly connected to the fixing plate, and a piston rod of the translation cylinder is fixedly connected with the template.

Through adopting above-mentioned technical scheme, drive the template by the flexible template that drives of translation cylinder piston rod and slide, drive fixed plate and connecting rod rotation by the flexible of driving cylinder piston rod, realize the whole action of template when the drawing of patterns of prefabricated floor, simple structure is practical.

Optionally, the driving component includes a driving cylinder disposed on the bottom plate, a moving rod disposed on a piston rod of the driving cylinder, and a return spring disposed between the connecting rod and the bottom plate; the cylinder body of the driving cylinder is hinged to the bottom plate, one end of the moving rod is hinged to a piston rod of the driving cylinder, the other end of the moving rod is hinged to the end portion, far away from the template, of the sliding rod, and the reset spring enables the connecting rod and the fixing plate to have a trend of rotating towards one side of the bottom plate.

By adopting the technical scheme, when the prefabricated floor slab is demoulded, the driving cylinder is started, the driving cylinder retracts the piston rod, the piston rod can firstly pull the movable rod to move, and the movable rod drives the sliding rod to slide on the fixed plate, so that the driving cylinder firstly drives the template to slide to one side of the fixed plate; when the template moves to a state of abutting against the fixed plate, the sliding rod cannot continuously slide on the fixed plate, the piston rod of the driving cylinder is continuously retracted at the moment, the fixed plate can move along with the moving rod under the action of the sliding rod and the template, and the fixed plate and the connecting rod are driven by the template to rotate around the hinge shaft; when making the template reset, the order drives the piston rod of actuating cylinder and stretches out, and the connecting rod can be reset gradually under reset spring's the drive this moment, and after connecting rod and fixed plate reset, the piston rod that drives actuating cylinder continues to stretch out, can make slide bar and template reset to this has realized driving actuating cylinder and has controlled the purpose that the template does two kinds of actions simultaneously, the control of being convenient for more.

Optionally, a connecting spring is further arranged between the fixing plate and the template, and the connecting spring is in a compressed state.

Through adopting above-mentioned technical scheme, connecting spring can apply the action of keeping away from the fixed plate direction towards the template, and the removal when driving actuating cylinder and driving template translation and reseing is more smooth and easy, improves the stability of whole driver part function.

Optionally, a limiting ring is fixedly arranged on one side of the sliding rod close to the template, and the limiting ring and the template are distributed at intervals.

Through adopting above-mentioned technical scheme, when the slide bar moved on the fixed plate, can make the fixed plate atress rotate behind spacing ring and the fixed plate butt, need not to make template and fixed plate contact, also can make coupling spring can not receive too big pressure, play the guard action to coupling spring.

Optionally, one section of the slide bar, which is close to the template, is provided with a thread, and the limit ring is in threaded connection with the slide bar.

Through adopting above-mentioned technical scheme, rotate the spacing ring and can adjust the interval of spacing ring and template to can adjust the template and do the distance of translation action.

Optionally, the connecting point of each two adjacent formworks is provided with a positioning column, the positioning column is fixedly arranged on the bottom plate, and the positioning column is positioned outside the pouring space defined by the formworks; and each template is fixedly provided with a positioning rod which is abutted against the side wall of the template connected with the positioning rod far away from the positioning column.

Through adopting above-mentioned technical scheme, when the action that the translation was reset is done to the template, back on the locating lever supported the reference column, the template then can't continue to remove to this initial position to the template is fixed a position, ensures linking together that two adjacent templates can be accurate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the prefabricated floor is separated from all the templates when the templates are demoulded by controlling the rotation of the templates through the driving part, and the prefabricated floor can be conveniently taken down from the bottom plate after the prefabricated floor loses the limitation of the templates;

2. the template is separated from the formed precast floor slab in a translation mode before rotating, so that the template cannot be scraped to the precast floor slab in the rotating process, and the pouring quality of the precast floor slab is not influenced;

3. translation and rotation of the template are realized by means of extension of a piston rod of the driving cylinder, and the template is simple in structure, convenient to control and high in practicability.

Drawings

Fig. 1 is a schematic view showing the structure of a mold in example 1 of the present application.

Fig. 2 is a partial view showing the connection relationship between the die plate and the translation cylinder and between the fixed plate and the driving cylinder.

Fig. 3 is a schematic view showing a structure after the mold plate is moved to one side of the base plate.

Fig. 4 is a partial sectional view showing a drive part in embodiment 2 of the present application.

Fig. 5 is a partial sectional view showing the connection relationship between the die plate and the fixing plate in embodiment 3 of the present application.

Description of reference numerals: 1. a base plate; 11. a positioning column; 2. a template; 21. a slide bar; 22. positioning a rod; 23. a connecting spring; 24. a guide bar; 25. a limiting disc; 26. a limiting ring; 3. a base; 4. hinging a shaft; 41. a support bar; 5. a connecting rod; 6. a fixing plate; 7. a drive member; 71. a driving cylinder; 72. a translation cylinder; 73. a travel bar; 74. a return spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses prefabricated floor slab commonality mould.

Example 1

Referring to fig. 1, the mold includes a bottom plate 1 and a plurality of mold plates 2, the bottom plate 1 is a flat plate placed horizontally, the mold plates 2 are placed above the bottom plate 1, each mold plate 2 is perpendicular to the bottom plate 1, all the mold plates 2 are distributed along the circumference of the bottom plate 1, and every two adjacent mold plates 2 are abutted against each other, so that all the mold plates 2 enclose a cavity for pouring concrete above the bottom plate 1.

Referring to fig. 1, in this embodiment, bottom plate 1 is rectangular plate, and the quantity of template 2 is four, and four templates 2 correspond with four limits of bottom plate 1, and the cavity of pouring that makes template 2 enclose to establish above bottom plate 1 is the rectangle for the precast floor slab of preparation cuboid structure.

Referring to fig. 1, a base 3 is arranged below a bottom plate 1, the base 3 is a steel structure formed by welding a plurality of steel plates together, the bottom plate 1 is welded and fixed on the base 3, and the base 3 is used for stably supporting the bottom plate 1 on the ground so that the bottom plate 1 can be kept stable in the process of pouring a precast floor slab.

Referring to fig. 1, a connection structure is provided between each template 2 and the base 3, and the connection structure enables the template 2 to be fitted on the base 3. Connection structure includes articulated shaft 4, connecting rod 5, fixed plate 6 and driver part 7, and articulated shaft 4 sets up along the length direction rather than the template 2 that connects, has set firmly a plurality of bracing pieces 41 on the articulated shaft 4, and bracing piece 41 is along the even interval distribution of the axial of articulated shaft 4, and bracing piece 41 keeps away from the one end and the base 3 welded fastening of articulated shaft 4, makes articulated shaft 4 fixed connection on base 3.

Referring to fig. 1 and 2, fixed plate 6 is located and is kept away from the cavity one side of pouring corresponding template 2, and fixed plate 6 is parallel and interval distribution with template 2, and connecting rod 5 is located one side that base 3 is close to articulated shaft 4, and the one end and fixed plate 6 fixed connection, the other end of connecting rod 5 cup joint on articulated shaft 4 and are connected with articulated shaft 4 rotation, make fixed plate 6 and connecting rod 5 all can rotate around the axis of articulated shaft 4.

Referring to fig. 2, a plurality of slide bars 21 are fixedly arranged at one end of the template 2 close to the fixed plate 6, the slide bars 21 are round bars, the slide bars 21 are perpendicular to the template 2, all the slide bars 21 are uniformly distributed along the length direction of the template 2 at intervals, and one end of each slide bar 21 far away from the template 2 penetrates through the fixed plate 6 to be connected with the fixed plate 6 in a sliding manner, so that the template 2 can perform translational sliding in the direction close to or far away from the fixed plate 6.

Referring to fig. 1 and 2, the driving part 7 comprises a driving cylinder 71 and a translation cylinder 72, the cylinder body of the driving cylinder 71 is hinged on the base 3, the end of the piston rod of the driving cylinder 71 extends upwards and is hinged on the side wall of the fixing plate 6 far away from the formwork 2, so that the fixing plate 6 can be driven to rotate around the axis of the hinge shaft 4 by the extension and contraction of the piston rod of the driving cylinder 71. The cylinder body fixed connection of translation cylinder 72 is on fixed plate 6, and the piston rod of translation cylinder 72 runs through fixed plate 6 back and template 2 fixed connection to make the flexible template 2 that can drive of translation cylinder 72 piston rod slide on fixed plate 6.

Referring to fig. 3 again, after the precast floor slab after pouring is formed in the mold, when the precast floor slab is demolded, the translation cylinder 72 drives the template 2 to move towards the direction far away from the precast floor slab, so that the template 2 is primarily separated from the precast floor slab, and then the driving cylinder 71 drives the fixed plate 6 to rotate, so that the fixed plate 6 and the template 2 are both rotated to one side of the bottom plate 1, thereby the space above the bottom plate 1 is allowed, and the formed precast floor slab can be conveniently taken down from the bottom plate 1. And when the template 2 rotates, the template 2 is firstly separated from the precast floor slab preliminarily, so that the precast floor slab cannot be scraped in the rotating process of the template 2, and the quality of the precast floor slab cannot be influenced. After the formed precast floor slab is taken down from the bottom plate 1, the fixing plate 6 is reset through the driving cylinder 71, and then the translation cylinder 72 drives the template 2 to reset, so that the template 2 can form a cavity for pouring again on the bottom plate 1.

In this embodiment, the number of the driving components 7 in each connecting structure is multiple, and the driving components 7 are uniformly distributed along the axial direction of the corresponding hinge shafts 4 at intervals, so that the stress of the formwork 2 and the fixing plate 6 is more uniform when the formwork 2 and the fixing plate 6 move, and the stability of the formwork 2 and the fixing plate 6 when the formwork 2 and the fixing plate 6 move is improved.

Referring to fig. 1 and 2, in order to make the template 2 when doing the translation and reset and move, location that can be more accurate to initial position improves the accuracy of two adjacent template 2 joining point contact, still is equipped with reference column 11 between every two adjacent templates 2, and reference column 11 adopts the pipe to make, and the axis of reference column 11 is perpendicular with bottom plate 1, and reference column 11 is located the cavity outside of pouring, and reference column 11 welded fastening is on bottom plate 1. Two positioning rods 22 are fixedly arranged on the side wall, close to the fixing plate 6, of each template 2, the two positioning rods 22 are respectively located on two sides of the template 2 along the length direction of the positioning rods, one end, far away from the template 2, of each positioning rod 22 extends towards the positioning column 11 on one corresponding side, and the positioning rods 22 abut against the side, far away from the template 2 connected with the positioning columns 11.

In the process of the horizontal movement resetting action of the template 2, after the positioning rod 22 on the template 2 is abutted to the positioning column 11, the template 2 is proved to have moved to the initial position, the connection state of the two adjacent templates 2 is better at the moment, and the pouring quality of the precast floor slab is ensured.

Example 2

The present embodiment is different from embodiment 1 in the structure of the driving member 7.

Referring to fig. 4, in the present embodiment, the number of the driving members 7 in each of the connecting structures corresponds to the number of the slide bars 21, and each of the driving members 7 is connected to the slide bar 21.

In this embodiment, the driving member 7 includes a driving cylinder 71, a moving rod 73 and a return spring 74, the cylinder body of the driving cylinder 71 is hinged on the base 3, the piston rod of the driving cylinder 71 extends obliquely upward to one side of the fixing plate 6, the moving rod 73 is disposed between the driving cylinder 71 and the corresponding slide rod 21, one end of the moving rod 73 is hinged with the end of the piston rod of the driving cylinder 71, and the other end is hinged with one end of the slide rod 21 penetrating through the fixing plate 6.

The return spring 74 is located between the connecting rod 5 and the bottom plate 1 at the corresponding position, one end of the return spring 74 is fixedly connected with the bottom plate 1, and the other end of the return spring 74 is fixedly connected with the connecting rod 5, when the template 2 abuts against the bottom plate 1, the return spring 74 is in a compressed state, and the connecting rod 5 keeps a trend of rotating towards one side of the bottom plate 1.

When the prefabricated floor slab is demoulded, the piston rod of the driving cylinder 71 is directly recovered, when the piston rod moves, the movable rod 73 is firstly pulled to move, and the movable rod 73 drives the slide rod 21 to slide towards one side of the driving cylinder 71, so that the template 2 moves towards one side of the fixed plate 6; after template 2 removed to 6 butts with the fixed plate, template 2 and slide bar 21 all can no longer continue to follow the carriage release lever 73 and move, and carriage release lever 73 and pass through template 2 and drive fixed plate 6 and remove this moment to make fixed plate 6 and connecting rod 5 rotate around the axis of articulated shaft 4, the realization rotates template 2 to the purpose of bottom plate 1 one side.

When the template 2 is reset, the piston rod of the driving cylinder 71 extends out, at the moment, the connecting rod 5 can be pulled by the reset spring 74 to rotate towards one side of the bottom plate 1, so that the fixing plate 6 is reset in advance, after the fixing plate 6 moves to abut against the bottom plate 1, the fixing plate 6 cannot continue to rotate, at the moment, the piston rod of the driving cylinder 71 continues to extend out, and the sliding rod 21 and the template 2 can be pushed to reset through the connecting rod 5.

Through the mutual cooperation of the driving air cylinder 71 and the return spring 74, the purposes of sliding and rotating the template 2 can be realized only by controlling the driving air cylinder 71, and the control mode is simpler.

Example 3

The present embodiment is different from embodiment 2 in that a plurality of connecting springs 23 are further provided between the fixing plate 6 and the mold plate 2.

Referring to fig. 5, in this embodiment, the side wall of the mold plate 2 close to the fixed plate 6 is further provided with a plurality of guide rods 24, the number of the guide rods 24 is the same as the number of the connecting springs 23, the guide rods 24 are also round rods perpendicular to the mold plate 2, one end of the guide rod 24 far away from the mold plate 2 penetrates through the fixed plate 6 to be connected with the fixed plate in a sliding manner, the connecting springs 23 are sleeved on the guide rods 24, and two ends of the connecting springs 23 are respectively abutted against the fixed plate 6 and the guide plate. The guide rod 24 penetrates one end of the fixing plate 6 to be fixedly provided with a limiting disc 25, the limiting disc 25 abuts against the side wall, far away from the template 2, of the fixing plate 6, the connecting spring 23 is in a compressed state at the moment, and thrust in the direction far away from the fixing plate 6 is kept exerted on the template 2.

When the piston rod of the driving cylinder 71 is retracted, the slide rod 21 and the template 2 slide first to compress the connecting spring 23 until the fixed plate 6 is forced to start rotating; on the contrary, when the piston rod of the driving cylinder 71 extends out, and the connecting rod 5 and the fixing plate 6 are reset, the connecting spring 23 pushes the template 2 to gradually translate and reset along with the gradual extension of the piston rod of the driving cylinder 71.

Referring to fig. 5, a section of each slide bar 21 close to the template 2 is provided with a thread, and a limit ring 26 is sleeved on the thread section of the slide bar 21, the limit ring 26 is in threaded connection with the slide bar 21, and the limit ring 26 and the template 2 are arranged at intervals. Under the effect of spacing ring 26, when making template 2 slide to fixed plate 6 one side, can not contact with template 2, the connecting spring 23 after being compressed just in time is arranged in the clearance of template 2 and fixed plate 6 to make connecting spring 23 not compressed too much and receive the excessive pressure, can play the effect of protection connecting spring 23. Moreover, the spacing between the limiting ring 26 and the template 2 can be adjusted by rotating the limiting ring 26, so that the translation distance of the template 2 can be controlled conveniently, and the application range of the mold is widened.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a precast floor slab commonality mould which characterized in that: the concrete pouring formwork comprises a bottom plate (1) and a plurality of formworks (2), wherein the formworks (2) are abutted against the top surface of the bottom plate (1), and all the formworks (2) are connected end to end on the top surface of the bottom plate (1) to form a cavity for pouring concrete;

all be equipped with connection structure between each template (2) and bottom plate (1), connection structure is including setting firmly articulated shaft (4) in bottom plate (1) one side, rotating connecting rod (5) on articulated shaft (4) and establishing and be used for driving articulated shaft (4) pivoted driver part (7) on bottom plate (1), the one end that articulated shaft (4) were kept away from in connecting rod (5) is connected with template (2).

2. The precast floor slab universal mold according to claim 1, wherein: connecting rod (5) are close to the one end of template (2) and have set firmly fixed plate (6), template (2) are close to and have set firmly slide bar (21) on the lateral wall of fixed plate (6), slide bar (21) run through fixed plate (6) and slide with fixed plate (6) and be connected, driver part (7) can also drive slide bar (21) and slide on fixed plate (6).

3. The precast floor slab universal mold according to claim 2, wherein: the driving part (7) comprises a driving cylinder (71) arranged on the bottom plate (1) and a translation cylinder (72) arranged on the fixed plate (6);

the cylinder body of the driving cylinder (71) is hinged on the bottom plate (1), and the piston rod of the driving cylinder (71) is hinged on the fixing plate (6);

the cylinder body of the translation cylinder (72) is fixedly connected to the fixing plate (6), and a piston rod of the translation cylinder (72) is fixedly connected with the template (2).

4. The precast floor slab universal mold according to claim 2, wherein: the driving component (7) comprises a driving cylinder (71) arranged on the bottom plate (1), a moving rod (73) arranged on a piston rod of the driving cylinder (71) and a return spring (74) arranged between the connecting rod (5) and the bottom plate (1);

the cylinder body of the driving cylinder (71) is hinged to the bottom plate (1), one end of the moving rod (73) is hinged to a piston rod of the driving cylinder (71), the other end of the moving rod is hinged to the end portion, far away from the template (2), of the sliding rod (21), and the return spring (74) enables the connecting rod (5) and the fixing plate (6) to have a tendency of rotating towards one side of the bottom plate (1).

5. The precast floor slab universal mold according to claim 4, wherein: still be equipped with between fixed plate (6) and template (2) connecting spring (23), connecting spring (23) are in the state of compressing.

6. The precast floor slab universal mold according to claim 5, wherein: one side of the sliding rod (21) close to the template (2) is fixedly provided with a limiting ring (26), and the limiting ring (26) and the template (2) are distributed at intervals.

7. The precast floor slab universal mold according to claim 6, wherein: one section of the sliding rod (21) close to the template (2) is provided with threads, and the limiting ring (26) is in threaded connection with the sliding rod (21).

8. A precast floor slab universal mould according to any one of claims 1 to 7, characterized in that: the connection points of every two adjacent formworks (2) are respectively provided with a positioning column (11), the positioning columns (11) are fixedly arranged on the bottom plate (1), and the positioning columns (11) are positioned outside a pouring space surrounded by the formworks (2);

each template (2) is fixedly provided with a positioning rod (22), and the positioning rods (22) are abutted against the side walls, far away from the template (2) connected with the positioning rods (22), of the positioning columns (11).