Galvanized clamping plate lengthening device

Abstract

The utility model discloses a galvanized clamping plate lengthening device which comprises a galvanized clamping plate, a first L-shaped bottom plate and a second L-shaped bottom plate, the first L-shaped bottom plate is connected with a first inserting block, the second L-shaped bottom plate is connected with a second inserting block, the side wall of the first L-shaped bottom plate and the side wall of the second L-shaped bottom plate are each provided with an inner threaded hole, and the inner threaded holes are in threaded connection with bolts. According to the device, the first inserting block, the second inserting block and the first notch and the second notch formed in the galvanized clamping plate are used for being assembled in a matched mode, the galvanized clamping plate is successfully and rapidly lengthened, due to the arrangement of the hook plate, the galvanized clamping plate is lengthened more stably through the device, and the device is more convenient to use. And the contact area of the first inserting block, the second inserting block and the galvanized clamping plates in the direction perpendicular to the galvanized clamping plates is increased, so that the two combined galvanized clamping plates are not prone to being bent at the joint, the first inserting block and the second inserting block are not prone to shaking, and the stability of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a galvanized card plate lengthening device. Background Art

[0002] During the construction process, when pouring rectangular columns, in order to simplify the work steps, improve work efficiency and strengthen on-site management, some project sites replaced the traditional steel pipe and wooden reinforcement method with a new adjustable galvanized pallet reinforcement method.

[0003] However, in the process of using galvanized pallets, due to the standardized and industrialized production of galvanized pallets, in order to facilitate transportation, the length of the galvanized pallets is generally not too long, which results in the length of the galvanized pallets being unable to meet the reinforcement requirements of large rectangular column formwork. In order to meet the reinforcement requirements of large and extra-large rectangular columns and other components, a galvanized pallet lengthening device is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a galvanized pallet lengthening device to solve the problem proposed in the above background technology that the length of the existing industrialized and standardized galvanized pallets is not designed to be too long for convenient transportation, which leads to its inability to meet the reinforcement of large rectangular column formwork.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a galvanized pallet lengthening device, comprising a galvanized pallet, and also comprising a first L-shaped bottom plate and a second L-shaped bottom plate, wherein one end of the top surface of the first L-shaped bottom plate is fixedly connected to a first plug block, and one end of the bottom surface of the second L-shaped bottom plate is fixedly connected to a second plug block, and the side walls of the first L-shaped bottom plate and the second L-shaped bottom plate are both provided with internal threaded holes, and the internal threaded holes are threadedly connected with bolts, and the ends of the galvanized pallet are staggered with first notches and second notches, the first plug block is inserted into the first notch, and the second plug block is inserted into the second notch.

[0006] Preferably, a hook plate is further included, and a fixing opening is provided on the top of the hook plate near the internal threaded hole, and the head of the bolt cannot pass through the fixing opening.

[0007] Preferably, the cross section of the first plug block is a rectangle, and the long side of the first plug block is parallel to the long side of the galvanized card board.

[0008] Preferably, the cross section of the second plug block is rectangular, and the long side of the second plug block is parallel to the long side of the galvanized card plate.

[0009] Preferably, the inner height of the hook plate is equal to the height of the first L-shaped bottom plate and the second L-shaped bottom plate after assembly, the top of the hook plate fits the top surface of the second L-shaped bottom plate, and the bottom of the hook plate fits the bottom surface of the first L-shaped bottom plate.

[0010] Preferably, the side wall of the hook plate is away from one end of the first L-shaped bottom plate and the second L-shaped bottom plate and is provided with an internal threaded hole, the first plug block is snugly inserted into the first slot, the second plug block is snugly inserted into the second slot, the height of the first plug block is twice the thickness of the galvanized cardboard, and the height of the second plug block is twice the thickness of the galvanized cardboard.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the device utilizes the first plug block, the second plug block and the first slot and the second slot provided on the galvanized pallet for coordinated assembly, thereby successfully and quickly lengthening the galvanized pallet. Moreover, due to the provision of the hook plate, the device is more stable for lengthening the galvanized pallet. The contact area between the first plug block, the second plug block and the galvanized pallet in a direction perpendicular to the galvanized pallet is increased, so that the two galvanized pallets after the combination are not easy to bend at the connection point, and the first plug block and the second plug block are not easy to shake in the first slot and the second slot respectively, thereby further improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the overall structural view of the utility model;

[0013] Figure 2 It is a top view of the utility model;

[0014] Figure 3 It is a cross-sectional view of the utility model;

[0015] Figure 4 This is a structural view of the notch on the galvanized card plate in the utility model;

[0016] Figure 5 It is a schematic diagram of the connection between the bent hook plate and the bolt in the utility model.

[0017] In the figure: 1, first L-shaped bottom plate; 101, first plug-in block; 2, second L-shaped bottom plate; 201, second plug-in block; 3, bolt; 301, internal threaded hole; 4, galvanized card plate; 401, first notch; 402, second notch; 5, hook plate; 501, fixing port. DETAILED DESCRIPTION

[0018] 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.

[0019] Reference Figure 1-5As shown, the utility model provides a technical solution for a galvanized pallet lengthening device:

[0020] A galvanized cardboard lengthening device includes a galvanized cardboard 4, and also includes a first L-shaped bottom plate 1 and a second L-shaped bottom plate 2. One end of the top surface of the first L-shaped bottom plate 1 is fixedly connected to a first plug block 101, and one end of the bottom surface of the second L-shaped bottom plate 2 is fixedly connected to a second plug block 201. The side walls of the first L-shaped bottom plate 1 and the second L-shaped bottom plate 2 are both provided with internal threaded holes 301, and the internal threaded holes 301 are threadedly connected with bolts 3. The ends of the galvanized cardboard 4 are staggered with first slots 401 and second slots 402, the first plug block 101 is inserted into the first slot 401, and the second plug block 201 is inserted into the second slot 402.

[0021] Reference Figure 5 As shown, the device further comprises a hook plate 5 , and a fixing opening 501 is provided at the top of the hook plate 5 near the internal threaded hole 301 , and the head of the bolt 3 cannot pass through the fixing opening 501 .

[0022] Through the arrangement and cooperation of the first L-shaped base plate 1, the second L-shaped base plate 2 and the bolts 3, etc., the first plug block 101, the second plug block 201 and the first slot 401 and the second slot 402 provided on the galvanized card plate 4 are utilized for coordinated assembly, and the galvanized card plate 4 is successfully and quickly lengthened. Furthermore, due to the arrangement of the hook plate 5, the device is more stable in lengthening the galvanized card plate 4, and the structural arrangement is simple and efficient, which is suitable for promotion and use.

[0023] It should be noted that the cross-section of the first plug 101 is a rectangle, and the long side of the first plug 101 is parallel to the long side of the galvanized cardboard 4; the cross-section of the second plug 201 is a rectangle, and the long side of the second plug 201 is parallel to the long side of the galvanized cardboard 4.

[0024] Through the above-mentioned arrangement, the contact area between the first plug block 101 and the galvanized card plate 4 in the direction perpendicular to the galvanized card plate 4 is increased. Similarly, the contact area between the second plug block 201 and the galvanized card plate 4 in the direction perpendicular to the galvanized card plate 4 is increased, so that the two galvanized card plates 4 after combination are not easy to bend at the connection, thereby further improving the stability of the device.

[0025] Among them, it should be supplemented that the inner side height of the hook plate 5 is equal to the height of the first L-shaped bottom plate 1 and the second L-shaped bottom plate 2 after assembly, the top of the hook plate 5 fits the top surface of the second L-shaped bottom plate 2, the bottom of the hook plate 5 fits the bottom surface of the first L-shaped bottom plate 1, the side wall of the hook plate 5 is away from the first L-shaped bottom plate 1 and the second L-shaped bottom plate 2. The end with the internal threaded hole 301 is opened, the first plug block 101 is fitly inserted into the first slot 401, and the second plug block 201 is fitly inserted into the second slot 402. The height of the first plug block 101 is twice the thickness of the galvanized card plate 4, and the height of the second plug block 201 is twice the thickness of the galvanized card plate 4.

[0026] Through the above arrangement, the first inserting block 101 is not easy to shake in the first slot 401, and the second inserting block 201 is not easy to shake in the second slot 402, which further improves the stability of the device.

[0027] Working principle: When using the device, as shown in the galvanized card plate 4, the ends of the two galvanized card plates 4 are stacked together so that the first notches 401 and the second notches 402 on the two galvanized card plates 4 are aligned with each other, and then the first L-shaped bottom plate 1 is placed at the bottom of the two galvanized card plates 4 so that the first plug 101 passes through the two aligned first notches 401, and then the second L-shaped bottom plate 2 is placed on the top of the two galvanized card plates 4 so that the second plug 201 passes through the two aligned second notches 402. Since the height of the first plug 101 is equal to the thickness of the galvanized card plate 4, The height of the second plug-in block 201 is twice the thickness of the galvanized card plate 4, so that the top surface of the first plug-in block 101 is attached to the second L-shaped bottom plate 2, and the bottom surface of the second plug-in block 201 is attached to the first L-shaped bottom plate 1. Because the inner side height of the hook plate 5 is equal to the height of the first L-shaped bottom plate 1 and the second L-shaped bottom plate 2 after assembly, the hook plate 5 is put on the combination of the second L-shaped bottom plate 2 and the first L-shaped bottom plate 1, as shown in the hook plate 5, at this time, the fixing port 501 is aligned with the internal threaded hole 301, and then the hook plate 5 and the second L-shaped bottom plate 2 are fixed by the bolt 3. The L-shaped bottom plate 2 and the first L-shaped bottom plate 1 are fastened together, successfully realizing the quick and stable combination of the two galvanized cardboards 4, thereby lengthening the galvanized cardboard 4, and meeting the length requirement of the galvanized cardboard 4 for the reinforcement of the large rectangular column formwork. In addition, because the cross section of the first plug 101 is a rectangle, the long side of the first plug 101 is parallel to the long side of the galvanized cardboard 4, and the cross section of the second plug 201 is a rectangle, the long side of the second plug 201 is parallel to the long side of the galvanized cardboard 4, so that the first plug 101 and the galvanized cardboard 4 are perpendicular to the galvanized cardboard 4. The contact area is increased, and similarly, the contact area between the second plug 201 and the galvanized card plate 4 in a direction perpendicular to the galvanized card plate 4 is increased, so that the two galvanized card plates 4 after the combination are not easy to bend at the connection point, further improving the stability of the device. At the same time, because the first plug 101 is snugly inserted into the first slot 401, and the second plug 201 is snugly inserted into the second slot 402, the first plug 101 is not easy to shake in the first slot 401, and the second plug 201 is not easy to shake in the second slot 402, further improving the stability of the device.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A galvanized cardboard lengthening device, comprising a galvanized cardboard (4), characterized in that: The invention also comprises a first L-shaped bottom plate (1) and a second L-shaped bottom plate (2); a first plug-in block (101) is fixedly connected to one end of the top surface of the first L-shaped bottom plate (1); a second plug-in block (201) is fixedly connected to one end of the bottom surface of the second L-shaped bottom plate (2); side walls of the first L-shaped bottom plate (1) and the second L-shaped bottom plate (2) are both provided with internal threaded holes (301); bolts (3) are threadedly connected to the internal threaded holes (301); the ends of the galvanized card plate (4) are both staggeredly provided with first notches (401) and second notches (402); the first plug-in block (101) is inserted into the first notch (401); and the second plug-in block (201) is inserted into the second notch (402).

2. A galvanized pallet lengthening device according to claim 1, characterized in that: It also includes a hook plate (5), a fixing opening (501) is provided at the top of the hook plate (5) near the internal threaded hole (301), and the head of the bolt (3) cannot pass through the fixing opening (501).

3. A galvanized pallet lengthening device according to claim 2, characterized in that: The cross section of the first plug block (101) is rectangular, and the long side of the first plug block (101) is parallel to the long side of the galvanized card board (4).

4. A galvanized pallet lengthening device according to claim 3, characterized in that: The cross section of the second plug block (201) is rectangular, and the long side of the second plug block (201) is parallel to the long side of the galvanized card plate (4).

5. A galvanized pallet lengthening device according to claim 2, characterized in that: The inner height of the hook plate (5) is equal to the height of the first L-shaped bottom plate (1) and the second L-shaped bottom plate (2) after being assembled; the top of the hook plate (5) fits the top surface of the second L-shaped bottom plate (2); and the bottom of the hook plate (5) fits the bottom surface of the first L-shaped bottom plate (1).

6. A galvanized pallet lengthening device according to claim 5, characterized in that: The side wall of the hook plate (5) is provided with an end of an internal threaded hole (301) away from the first L-shaped bottom plate (1) and the second L-shaped bottom plate (2); the first plug block (101) is snugly inserted into the first slot (401); the second plug block (201) is snugly inserted into the second slot (402); the height of the first plug block (101) is twice the thickness of the galvanized cardboard (4); and the height of the second plug block (201) is twice the thickness of the galvanized cardboard (4).

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