Quickly fixed aluminum alloy template

Abstract

The utility model provides a fast fixing aluminum alloy template which comprises a template body, an inserting groove is formed in one side of the template body, an inserting plate is fixedly connected to the other side of the template body, two groove-shaped plates close to the top and the bottom respectively are arranged in the inserting groove, and the two sides of each groove-shaped plate are rotationally connected with the position, close to an opening, in the inserting groove. When the two groove-shaped plates are parallel, groove openings of the two groove-shaped plates are oppositely arranged, and the back faces of the groove-shaped plates are elastically connected with the inserting grooves through supporting springs. According to the utility model, the upper side and the lower side in the slot are rotatably connected with the groove-shaped plates, the groove-shaped plates are rotatably arranged, the upper side and the lower side of the insertion plate are provided with the plug pins which are in elastic sliding fit, the groove-shaped plates play a role in guiding the insertion plate to enter an inner groove of the groove-shaped plates, and the two groove-shaped plates are driven to be in a parallel state after the insertion plate is inserted; and then the limiting holes in the groove-shaped plates are connected with the plug pins in an inserted mode, the convenience of fastening, combining and connecting the two formwork bodies is greatly improved through the arrangement, and the butt joint difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building aluminum alloy formwork combinations, in particular to a quick-fixing aluminum alloy formwork. Background Art

[0002] Aluminum alloy formwork is made of aluminum alloy profile as the main material. It is a formwork suitable for concrete engineering made through machining and welding processes. It is composed of panels, ribs, main profiles, flat formwork, corner formwork, and early disassembly device. However, the existing aluminum alloy formwork is not easy to install when used, which makes the installation steps more cumbersome and affects work efficiency.

[0003] The utility model with the publication number CN217711683U proposes a quick-installation aluminum alloy template, including an aluminum alloy template body, a convex plate fixedly connected to one side of the aluminum alloy template body, a slot corresponding to the convex plate is provided on the side of the aluminum alloy template body away from the convex plate, and the aluminum alloy template body is provided with working grooves on both sides of the slot, and a fixing plate is inserted into the working groove. By setting the fixing plate, when the aluminum alloy template body needs to be spliced ​​and installed, the fixing plate can be held by hand to apply force away from the aluminum alloy template body, and then the aluminum alloy template body is held by hand to insert the convex plate into the slot, at this time, the force applied to the fixing plate is canceled so that the fixing plate can be pushed by the pressure of the first spring to insert the insertion rod into the first insertion hole for limiting, and then the limiting bolt can be screwed into the first threaded hole and the second threaded hole for limiting, thereby achieving the effect of quick installation and improving work efficiency.

[0004] However, the above-mentioned prior art still has the following deficiencies when used: 1. When two aluminum alloy templates are plugged in, it is necessary to manually move the fixing plate to disengage the plug rod from the slot, and then insert the plug plate into the slot, and then reset the fixing plate to achieve the connection between the two aluminum alloy templates. However, this connection process involves manually controlling the plug rod to be hidden, and then aligning and plugging it. Therefore, there is a defect that it is difficult for a single person to quickly achieve the fast connection and fixation of the two aluminum alloy templates; 2. It discloses that a convex pad is set on the outer periphery of the plug rod, and this convex pad has no reset function, resulting in the defect that the two aluminum alloys are difficult to disassemble after assembly.

[0005] To this end, the utility model provides a quick-fixing aluminum alloy template. Utility Model Content

[0006] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a quick-fixing aluminum alloy formwork to solve the problems raised in the above-mentioned background technology. The utility model has the function of guiding and plugging two aluminum alloy formwork bodies that need to be connected and fixed. It can be operated by one person, and the operation is convenient and the labor intensity is low. In addition, it also has the advantage of easy disassembly of the two connected and fixed aluminum alloy formwork bodies.

[0007] To achieve the above object, the utility model is realized by the following technical solutions: A quick-fixing aluminum alloy formwork, including a formwork body, one side of the formwork body is provided with a slot, and the other side is fixedly connected with a plug board. Two channel plates are arranged in the slot, respectively close to the top and the bottom. The two sides of the channel plate are rotatably connected to the position near the mouth of the slot. When the two channel plates are parallel, their slots are arranged oppositely. The back of the channel plate is elastically connected to the slot through a support spring. The two channel plates are inserted and matched with the plug board. Elastic pins are connected to the upper and lower sides of the plug board. A limit hole close to the bottom of the slot is opened at the bottom of the channel plate, and the limit hole is inserted and matched with the pin.

[0008] Further, one end of the pin is welded with a limit disk. T-shaped grooves are opened on the upper and lower sides of the plug board. The limit disk is located in the large-aperture groove of the T-shaped groove. A return spring with one end abutted against one side of the limit disk is arranged in the large-aperture groove of the T-shaped groove.

[0009] Further, the head of the pin is conical. A row of conical piles is fixedly arranged at the bottom in the slot. A conical groove adapted to the conical piles is opened on one side of the plug board.

[0010] Further, limit piles one are fixedly connected to the top and the bottom in the slot. Limit piles two are welded to the back of the channel plate. The two ends of the support spring are respectively sleeved on the adjacent limit piles one and limit piles two.

[0011] Further, drive shafts are rotatably connected to the upper and lower sides of the formwork body. Transmission plates located in the slot and close to the upper and lower sides of the slot are sleeved on the drive shafts. The transmission plates are screwed to the drive shafts and are slidably matched with the slot up and down. A push rod used in cooperation with the pin is fixedly connected to one side of the transmission plate facing the channel plate.

[0012] Further, countersunk holes communicating with the slot are opened on the upper and lower sides of the formwork body. The drive shaft is of a T-shaped shaft structure and is rotatably connected to the countersunk hole. The large end of the drive shaft is located in the large hole of the countersunk hole. A drive groove is opened on the end face of the large end of the drive shaft.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. In the utility model, by rotatably connecting channel plates at the upper and lower positions in the slot, the channel plates are rotatably arranged. Elastic pins with sliding fit are arranged on the upper and lower sides of the plug board. The channel plates play a role in guiding the plug board into the inner slot of the channel plate. After the plug board is inserted, it will drive the two channel plates to be in a parallel state. Then, the limit hole on the channel plate is inserted and matched with the pin. This kind of setting greatly improves the convenience of the fastening and combined connection of the two formwork bodies, and reduces the docking difficulty.

[0015] 2. In the present utility model, a transmission shaft and a transmission plate are provided. By controlling the rotation of the transmission shaft, the transmission plate can separate the plug pin and the limiting hole by means of the ejector rod provided thereon, so that the insertion plate can be easily separated from the operation plate, which has the advantage of convenient disassembly after the two template bodies are firmly connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural view of a structure for quickly fixing an aluminum alloy template of the present utility model;

[0017] Figure 2 is Figure 1 a schematic view after partial "a" in is enlarged;

[0018] Figure 3 is a schematic view of a combination of a structure for quickly fixing an aluminum alloy template of the present utility model.

[0019] In the figure: 1, template body; 11, slot; 111, conical pile; 112, first limiting pile; 12, insertion plate; 121, T-shaped groove; 1211, return spring; 122, conical groove; 13, countersunk hole; 3, channel-shaped plate; 31, limiting hole; 32, second limiting pile; 4, support spring; 5, plug pin; 51, limiting disc; 6, transmission shaft; 61, driving groove; 7, transmission plate; 71, ejector rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Please refer to Figures 1 to 3 , the present utility model provides a technical solution: a structure for quickly fixing an aluminum alloy template, including a template body 1. A slot 11 is opened on one side of the template body 1, and an insertion plate 12 is fixedly connected to the other side. When two such template bodies 1 are connected, the insertion plate 12 and the slot 11 are used for plug-in connection.

[0022] In this technical solution, two channel plates 3 are arranged in the slot 11, respectively near the top and bottom. The two sides of the channel plate 3 are rotatably connected to the position near the mouth in the slot 11. Specifically, during implementation, positioning holes can be opened on the opposite side walls in the slot 11, and then limiting shafts rotatably connected to the positioning holes are welded on both sides of the channel plate 3. When the two channel plates 3 are parallel, their notches are arranged oppositely. The back of the channel plate 3 is elastically connected to the slot 11 through a support spring 4. The two channel plates 3 are inserted and matched with the insertion plate 12. The channel plate 3 plays a role in guiding the insertion plate 12 into the slot 11. The width of the slot of the channel plate 3 is approximately equal to the thickness of the insertion plate 12. When the two channel plates 3 are not in contact with the insertion plate 12, they are in a shape like an eight-character under the above-mentioned elastic connection characteristics. This setting facilitates the insertion plate 12 to be first introduced into the inner slot of the channel plate 3, and has the effect of assisting the docking of the insertion plate 12 and the channel plate 3.

[0023] Specifically, limiting piles one 112 are fixedly connected to both the top and bottom in the slot 11. Limiting piles two 32 are welded to the back of the channel plate 3. The two ends of the support spring 4 are respectively sleeved on the adjacent limiting piles one 112 and limiting piles two 32. The limiting piles two 32 and the limiting piles one 112 play a role in limiting the support spring 4.

[0024] Insertion pins 5 are elastically connected to both the upper and lower sides of the insertion plate 12. Preferably, during implementation, one end of the insertion pin 5 is welded with a limiting disc 51. T-shaped grooves 121 are opened on both the upper and lower sides of the insertion plate 12. The limiting disc 51 is located in the large-aperture groove of the T-shaped groove 121. A return spring 1211 with one end abutted against one side of the limiting disc 51 is arranged in the large-aperture groove of the T-shaped groove 121. When the insertion pin 5 is pressed from the outside, the return spring 1211 will be compressed. A limiting hole 31 near the bottom of the slot 11 is opened at the bottom of the slot of the channel plate 3. The limiting hole 31 is inserted and matched with the insertion pin 5. That is to say, after the insertion plate 12 enters the inner slot of the channel plate 3, the two channel plates 3 are in a parallel state. When the insertion pin 5 moves to the position of the limiting hole 31, it will be pushed into the limiting hole 31 by the elastic force. At this time, the insertion plate 12 and the channel plate 3 are in a tightly connected state, thereby enabling the two template bodies 1 to be tightly connected. The entire connection process only requires the operator to align and then insert to achieve tight connection, having the advantage of quickly and tightly connecting the two template bodies 1.

[0025] In this embodiment, the head of the insertion pin 5 is conical. The purpose of this conical setting is to make the insertion pin 5 and the limiting hole 31 in a tightly connected state without shaking after docking. A row of conical piles 111 is fixedly arranged at the bottom in the slot 11. A conical groove 122 adapted to the conical piles 111 is opened on one side of the insertion plate 12. After the insertion pin 5 and the limiting hole 31 are docked, the conical groove 122 is buckled on the conical piles 111, avoiding the problem of rattling of the insertion plate 12 in the slot 11, and further improving the tightness of the connection between the two template bodies 1.

[0026] In this embodiment, drive shafts 6 are rotatably connected to both the upper and lower sides of the template body 1. A drive plate 7 is sleeved on the drive shaft 6 and is located in the slot 11 and near the upper and lower sides of the slot 11. The drive plate 7 is in screw-threaded connection with the drive shaft 6 and is in sliding fit with the upper and lower parts of the slot 11. Specifically, in implementation, the drive plate 7 is of a square structure and is in clearance fit with the slot 11. When the drive shaft 6 is controlled to rotate, the drive plate 7 can move up and down along the slot 11. A push rod 71 that is used in cooperation with the latch pin 5 is fixedly connected to one side of the drive plate 7 facing the groove-shaped plate 3. That is to say, when the drive plate 7 moves towards the groove-shaped plate 3, the push rod 71 can push the latch pin 5 out of the limit hole 31. At this time, pulling the insertion plate 12 outwards can easily make it leave the slot 11, and thus it has the advantage of being convenient to disassemble the two tightly connected template bodies 1.

[0027] Furthermore, counterbore holes 13 communicating with the slot 11 are provided on both the upper and lower sides of the template body 1. The drive shaft 6 is of a T-shaped shaft structure and is rotatably connected to the counterbore holes 13. The large end of the drive shaft 6 is located in the large hole of the counterbore hole 13. A drive groove 61 is provided on the end face of the large end of the drive shaft 6. The drive groove 61 can be a flat-slot structure, which is convenient for inserting a flat screwdriver to rotate the drive shaft 6. This setting makes the rotation control of the drive shaft 6 more convenient. The counterbore hole 13 is provided to prevent the drive shaft 6 from protruding from the surface of the template body 1, aiming to eliminate the interference hazard.

[0028] Working principle: When it is necessary to connect two template bodies 1 together, insert the insertion plate 12 on one of the template bodies 1 into the two groove-shaped plates 3, and then push it towards the slot 11. The two groove-shaped plates 3 open to a parallel state, and the insertion plate 12 enters between the two groove-shaped plates 3. The latch pin 5 is squeezed. When the latch pin 5 moves to the position of the limit hole 31, the latch pin 5 pops out and enters the limit hole 31. At this time, the insertion plate 12 and the two groove-shaped plates 3 are in a tightly connected state, and thus the two template bodies 1 are in a tightly connected state. In addition, it should be understood that although this specification is described according to the embodiments, not each embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A quick-fix aluminum alloy template, comprising a template body (1), one side of the template body (1) is provided with a slot (11), and the other side is fixedly connected with a plug plate (12), characterized in that: The slot (11) is provided with two slot-shaped plates (3) respectively close to the top and the bottom. The two sides of the slot-shaped plates (3) are rotatably connected to the position close to the mouth of the slot (11). When the two slot-shaped plates (3) are parallel, the slots of the two are arranged opposite to each other. The back of the slot-shaped plates (3) is elastically connected to the slot (11) through a support spring (4). The two slot-shaped plates (3) and the plug plate (12) are plugged in. The upper and lower sides of the plug plate (12) are elastically connected with a plug pin (5). The bottom of the slot of the slot-shaped plate (3) is provided with a limiting hole (31) close to the bottom of the slot (11). The limiting hole (31) and the plug pin (5) are plugged in.

2. The quick-fix aluminum alloy template according to claim 1 is characterized in that: A limiting plate (51) is welded to one end of the latch pin (5), and T-shaped slots (121) are provided on both upper and lower sides of the latch plate (12). The limiting plate (51) is located in a large-diameter slot of the T-shaped slot (121), and a return spring (1211) is provided in the large-diameter slot of the T-shaped slot (121), one end of which abuts against one side of the limiting plate (51).

3. The quick-fix aluminum alloy template according to claim 2 is characterized in that: The head of the latch (5) is conical, a row of conical piles (111) is fixedly arranged at the bottom of the slot (11), and a conical groove (122) adapted to the conical piles (111) is opened on one side of the plug plate (12).

4. The quick-fix aluminum alloy template according to claim 1 is characterized in that: The top and bottom of the slot (11) are fixedly connected to the limiting pile 1 (112), the back of the groove plate (3) is welded with the limiting pile 2 (32), and the two ends of the support spring (4) are respectively sleeved on the adjacent limiting pile 1 (112) and limiting pile 2 (32).

5. The quick-fix aluminum alloy template according to claim 1 is characterized in that: The upper and lower sides of the template body (1) are rotatably connected to a transmission shaft (6), and a transmission plate (7) is sleeved on the transmission shaft (6) and is located in the slot (11) and close to the upper and lower sides of the slot (11). The transmission plate (7) and the transmission shaft (6) are screwed together and slidably matched with the slot (11) up and down. A push rod (71) used in conjunction with the latch (5) is fixedly connected to the side of the transmission plate (7) facing the groove plate (3).

6. The quick-fix aluminum alloy template according to claim 5, characterized in that: The template body (1) is provided with countersunk holes (13) connected to the slot (11) on both upper and lower sides; the transmission shaft (6) is a T-shaped shaft structure and is rotatably connected to the countersunk hole (13); the large end of the transmission shaft (6) is located in the large hole of the countersunk hole (13); and the end surface of the large end of the transmission shaft (6) is provided with a driving groove (61).

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