Prefabricated stair mold with clamping plates

Abstract

The utility model relates to the technical field of prefabricated stair molds, in particular to a prefabricated stair mold with a clamping plate, which comprises a pull column, a plywood is fixedly connected to one side of the pull column, a mold mechanism is in threaded connection to one side of the plywood, a stair layer is fixedly connected to the top of a bottom plate, and a mold hanging mechanism and a side plate are inserted into the bottom of the stair layer. Through the arrangement of the side plates, the bottom plate, the stair layer, the plywood and the insertion blocks, during use, a worker inserts the side plates to the edges of the bottom plate through the insertion blocks, then connects the plywood to one sides of the side plates in a threaded mode, and after an internal steel bar frame is erected through the arrangement of the stair layer, the top cover mechanism is inserted into the insertion blocks; according to the stair model manufacturing device, a lifting rod, a lifting opening and a sliding groove are arranged, so that when the stair model manufacturing device is used, a worker inserts the lifting rod into the sliding groove in advance, and then internal conditions are prepared.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated staircase moulds, in particular to a prefabricated staircase mould with a clamping plate. Background Art

[0002] With the continuous advancement of building industrialization, building components have gradually become prefabricated components, among which prefabricated stairs are widely used. The standardization requirements for prefabricated stairs are relatively high. In order to improve the standardization of prefabricated stairs and mass production, manufacturers use prefabricated staircase molds to produce prefabricated stairs. According to relevant technologies, prefabricated staircase molds include: vertical pouring staircase molds, horizontal pouring staircase molds and integrated surround casting molds. The vertical pouring staircase mold is a method of placing the mold vertically and then pouring cement into the mold; the horizontal pouring staircase mold is a method of placing the mold horizontally and then pouring cement into the mold; the integrated surround casting mold is a mold for producing surround stairs. The method for producing prefabricated stairs is to pour cement into the cavity of the prefabricated staircase mold, and after pouring the cement, place it for a period of time, and the cement solidifies and forms a prefabricated staircase. The prefabricated stairs produced by the above casting are all fixed-width stairs. For different construction sites, there are many required staircase widths. If the above fixed-width prefabricated staircase mold is used to produce prefabricated stairs, then multiple prefabricated staircase molds with different widths are required to produce prefabricated stairs of different widths, which leads to a high cost of producing prefabricated stairs.

[0003] A prefabricated stair mold with a clamping plate disclosed in the Chinese utility model patent application publication specification CN 106393400 A includes a stair step mold, two side molds, an end mold and a bottom mold, the side molds are arranged at both ends of the stair step mold in the width direction, the connection between the side mold and the stair step mold is seamless, the end mold is connected to the bottom mold, the bottom mold is arranged along the length direction of the stair step mold, the two ends of the bottom mold are connected to the side mold, and a closed cavity for stair molding is formed between the bottom mold, the stair step mold, the side mold and the end mold, and a clamping plate assembly is arranged on the inner wall of at least one of the side molds. The present invention has high versatility, can save a large number of prefabricated stair molds, and reduce the cost of producing prefabricated stairs.

[0004] However, the prefabricated stair mold design is relatively traditional and has an integrated setting, so it is extremely inconvenient to transport, and the interior is not easy to clean and replace, so its role in related fields is relatively limited. Utility Model Content

[0005] The utility model aims to provide a prefabricated staircase mould with a clamping plate to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A prefabricated staircase mold with a clamping plate, a pull column, one side of the pull column is fixedly connected to a clamping plate, one side of the clamping plate is threadedly connected to a mold mechanism, the top of the bottom plate is fixedly connected to a staircase layer, and the bottom of the staircase layer is plugged with a hanging mold mechanism;

[0008] A side plate is provided with a slot on one side of the side plate, and a top cover mechanism is inserted into the slot.

[0009] Preferably, the mold mechanism includes side panels, a bottom plate, a staircase layer, a joint plate, and an insert block. The side panel is inserted into one side of the bottom plate, the insert block is fixedly connected to one side of the side plate, the staircase layer is fixedly connected to the top of the bottom plate, and the joint plate is threadedly connected to one side of the side plate.

[0010] Preferably, the mold hanging mechanism includes a hanging rod, a hanging port, and a sliding groove, a sliding groove is provided on one side of the side plate, and a hanging port is provided on one side of the hanging rod.

[0011] Preferably, the top cover mechanism includes a closing cover, a fixing block, a fixing bolt, and a hanging handle. The closing cover is fixedly connected to a fixing block on one side, a fixing bolt is inserted into one side of the fixing block, and the closing cover is fixedly connected to a hanging handle on the top.

[0012] Preferably, a screw hole is provided on one side of the joint plate, and a screw opening is provided on one side of the side plate.

[0013] Preferably, an insertion hole is provided on the top of the closing cover, and a release agent is fixedly connected to the surface of the stair layer.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. This prefabricated staircase mold with a plywood is provided with side panels, a bottom panel, a staircase layer, a plywood, and an insert. When in use, the staff inserts the side panels into the edge of the bottom panel through the insert, and then screws the plywood into one side of the side panel. Then, through the setting of the staircase layer, after setting up the internal steel frame, cement is injected into the inside to form the staircase model, thereby achieving the purpose of making a finished staircase model. Through the setting of the hanger, the hanging port, and the sliding groove, when in use, the staff inserts the hanger into the inside of the sliding groove in advance, and then injects cement into the inside after preparing the internal conditions. After the cement solidifies, the hook can be fixed inside the lifting mouth to achieve the purpose of taking out the internally formed stairs. At the same time, the setting of the sliding groove avoids the situation that the cement is difficult to take out after solidification. Through the setting of the closing cover, fixing block, fixing bolt and hanging hand, when in use, the staff will inject the cement, and then place the closing cover on the top of the side panel, and then fix the closing cover with the fixing bolt on the surface of the fixing block, thereby achieving a sealing effect. At the same time, when long-distance transportation is required, the equipment can also be lifted and transported as a whole by the hanging hand on the top, avoiding the occurrence of breakage caused by bumps in the middle.

[0016] 2. The prefabricated staircase mold with a plywood can be used to prevent the molded stairs from being difficult to remove from the interior through the setting of a release agent, thereby increasing the convenience of work and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall appearance of the utility model;

[0018] Figure 2 It is an internal schematic diagram of the utility model;

[0019] Figure 3 It is an internal schematic diagram of the utility model;

[0020] Figure 4 It is a side view schematic diagram of the utility model.

[0021] In the figure: 1. Pull column; 2. Combination board; 3. Bottom plate; 4. Staircase layer; 5. Side plate; 6. Slot; 7. Insert block; 8. Hanging rod; 9. Hanging mouth; 10. Sliding groove; 11. Closing cover; 12. Fixing block; 13. Fixing bolt; 14. Hanging handle; 15. Screw hole; 16. Screw mouth; 17. Insert hole; 18. Release agent. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0024] A prefabricated staircase mold with a plywood, a pull column 1, a plywood 2 is fixedly connected to one side of the pull column 1, a mold mechanism is threadedly connected to one side of the plywood 2, a staircase layer 4 is fixedly connected to the top of a bottom plate 3, and a hanging mold mechanism is plugged into the bottom of the staircase layer 4;

[0025] A side plate 5, one side of which is provided with a slot 6, and a top cover mechanism is inserted into the slot 6;

[0026] In this embodiment, preferably, the mold mechanism includes a side panel 5, a bottom panel 3, a stair layer 4, a plywood 2, and an insert block 7. The side panel 5 is inserted on one side of the bottom, and the insert block 7 is fixedly connected to one side of the side panel 5. The top of the bottom panel 3 is fixedly connected to the stair layer 4, and one side of the side panel 5 is threadedly connected to the plywood 2. Through the arrangement of the side panel 5, the bottom panel 3, the stair layer 4, the plywood 2, and the insert block 7, when in use, the staff inserts the side panel 5 into the edge of the bottom panel 3 through the insert block 7, and then threadably connects the plywood 2 to one side of the side panel 5. Then, through the arrangement of the stair layer 4, after the internal steel bar frame is erected, cement is injected into the inside to form a model of the stairs, thereby achieving the purpose of making a finished stair model.

[0027] In this embodiment, preferably, the hanging mold mechanism includes a hanging rod 8, a hanging port 9, and a sliding groove 10. The sliding groove 10 is opened on one side of the side plate 5, and the hanging port 9 is opened on one side of the hanging rod 8. When in use, the staff will insert the hanging rod 8 into the inside of the sliding groove 10 in advance, and then prepare the internal conditions and inject cement into the inside. When the cement solidifies, the purpose of taking out the internally formed stairs can be achieved by fixing the hook inside the hanging port 9. At the same time, the setting of the sliding groove 10 avoids the situation that it is difficult to take out the cement after solidification.

[0028] In this embodiment, preferably, the top cover mechanism includes a closing cover 11, a fixing block 12, a fixing bolt 13, and a hanging handle 14. The closing cover 11 is fixedly connected to the fixing block 12 on one side, and the fixing bolt 13 is inserted on one side of the fixing block 12. The top of the closing cover 11 is fixedly connected to the hanging handle 14. When in use, after the staff injects cement, they place the closing cover 11 on the top of the side plate 5, and then fix the closing cover 11 through the fixing bolt 13 on the surface of the fixing block 12, thereby achieving a closed effect. At the same time, when long-distance transportation is required, the equipment can also be hoisted and transported as a whole through the hanging handle 14 on the top, avoiding the occurrence of breakage caused by bumps in the middle;

[0029] In this embodiment, preferably, a screw hole 15 is provided on one side of the plywood 2, and a screw opening 16 is provided on one side of the side panel 5. When in use, the plywood 2 and the side panel 5 can be fixed together through the screw hole 15 and the screw opening 16;

[0030] In this embodiment, preferably, an insertion hole 17 is opened on the top of the closing cover 11, and a release agent 18 is fixedly connected to the surface of the stair layer 4. When in use, the formed stairs can be placed inside and are difficult to take out, thereby increasing the convenience of work and improving the work efficiency.

[0031] When a prefabricated staircase mold with a plywood of the present embodiment is used, through the arrangement of the side panels 5, the bottom panel 3, the staircase layer 4, the plywood 2, and the plug-in block 7, when in use, the staff plugs the side panels 5 into the edge of the bottom panel 3 through the plug-in block 7, and then screws the plywood 2 into one side of the side panel 5, and then through the arrangement of the staircase layer 4, after setting up the internal steel bar frame, cement is injected into the inside to form a model of the staircase, thereby achieving the purpose of making a finished staircase model, and through the arrangement of the suspension rod 8, the hanging mouth 9, and the sliding groove 10, when in use, the staff plugs the suspension rod 8 into the inside of the sliding groove 10 in advance, and then after preparing the internal conditions, cement is injected into the inside, and when the cement solidifies, the suspension hook can be fixed to the inside of the hanging mouth 9, thereby achieving In order to take out the internally formed stairs, the setting of the sliding groove 10 avoids the situation that the cement is difficult to take out after solidification. Through the setting of the closing cover 11, the fixing block 12, the fixing bolt 13, and the hanging hand 14, when in use, the staff will inject the cement and then place the closing cover 11 on the top of the side panel 5, and then fix the closing cover 11 through the fixing bolt 13 on the surface of the fixing block 12, thereby achieving a sealing effect. At the same time, when long-distance transportation is required, the equipment can also be lifted and transported as a whole through the hanging hand 14 on the top, avoiding the occurrence of breakage caused by bumps in the middle. Through the setting of the release agent 18, when in use, the purpose of preventing the formed stairs from being difficult to take out from the inside can be prevented, thereby increasing the convenience of work and improving the work efficiency.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A prefabricated staircase mould with a plywood, characterized in that: include A pulling column (1), one side of the pulling column (1) is fixedly connected to a plywood (2), one side of the plywood (2) is threadedly connected to a mold mechanism, the top of the bottom plate (3) is fixedly connected to a staircase layer (4), and the bottom of the staircase layer (4) is plugged with a hanging mold mechanism; A side plate (5) is provided with a slot (6) on one side of the side plate (5), and a top cover mechanism is inserted into the slot (6).

2. A prefabricated staircase mould with a clamping plate according to claim 1, characterized in that: The mold mechanism comprises a side plate (5), a bottom plate (3), a staircase layer (4), a joint plate (2), and an insert block (7); the side plate (5) is inserted into one side of the bottom plate; the insert block (7) is fixedly connected to one side of the side plate (5); the staircase layer (4) is fixedly connected to the top of the bottom plate (3); and the joint plate (2) is threadedly connected to one side of the side plate (5).

3. A prefabricated staircase mould with a clamping plate according to claim 1, characterized in that: The mold hanging mechanism comprises a hanging rod (8), a hanging port (9), and a sliding groove (10); one side of the side plate (5) is provided with a sliding groove (10); and one side of the hanging rod (8) is provided with a hanging port (9).

4. A prefabricated staircase mould with a clamping plate according to claim 1, characterized in that: The top cover mechanism comprises a closing cover (11), a fixing block (12), a fixing bolt (13), and a hanging handle (14); one side of the closing cover (11) is fixedly connected to the fixing block (12); one side of the fixing block (12) is plugged with the fixing bolt (13); and the top of the closing cover (11) is fixedly connected to the hanging handle (14).

5. The prefabricated staircase mold with a clamping plate according to claim 1, characterized in that: A screw hole (15) is provided on one side of the joint plate (2), and a screw opening (16) is provided on one side of the side plate (5).

6. The prefabricated staircase mold with a clamping plate according to claim 1, characterized in that: An insertion hole (17) is provided on the top of the closing cover (11), and a release agent (18) is fixedly connected to the surface of the staircase layer (4).

Images