A convenient device fastening assembly

Abstract

The utility model discloses a kind of equipment fastening assemblies convenient to use in shipbuilding field, including equipment and pedestal, vertically installed hole one is set up on the equipment, vertically installed hole two is set up on the pedestal, installed hole one and installed hole two are set up in upper and lower correspondence, lower nut is fixed in the downside of pedestal, lower nut is set up in correspondence with installed hole two, fixed bolt is sequentially matched and set through lower nut, installed hole two and installed hole one upwards, the bolt seat of fixed bolt is attached with lower nut end face, the upper end of fixed bolt is equipped with upper nut, equipment is set by upper nut compression tight. The utility model not only can prevent bolt damage, and when installing, it is convenient to tighten operation, when disassembling equipment, bolt loss can be avoided, installation disassembly use more convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of shipbuilding, especially relates to a convenient equipment fastening assembly. BACKGROUND

[0002] On the ship, the equipment is often hoisted and installed on the base. The conventional equipment fastening form is bolt, nut and washer, and the conventional equipment fastening form is divided into two kinds: welded bolt and detachable bolt.

[0003] For example, Figure 2 The welded bolt form has the following shortcomings: the thread is exposed, and the thread may be damaged during the hoisting and landing of the equipment, and once the welded bolt is damaged, it is difficult to replace the new bolt. Figure 3 The detachable bolt form has the following shortcomings: when a batch of equipment is detached, the types of bolts and nuts are various, and it is easy to be confused, the fasteners detached are easy to be lost if not specially collected, and two wrenches are needed to be used in rotation, and the operation is more complicated. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a kind of equipment fastening assemblies convenient to use, not only can prevent bolt damage, and when installing, it is convenient to tighten operation, when equipment is detached, bolt loss can be avoided, installation and detachment use more conveniently.

[0005] The utility model discloses a kind of equipment fastening assemblies convenient to use, not only can prevent bolt damage, and when installing, it is convenient to tighten operation, when equipment is detached, bolt loss can be avoided, installation and detachment use more conveniently.

[0006] The equipment fastening form effectively avoids the shortcomings of the two fastening forms of the welded bolt and the detachable bolt, and simultaneously has all the advantages of the above two fastening forms, that is, on the basis of the conventional fixing form, a nut is additionally arranged below the base and is welded to the base and is called a lower nut, the lower nut is firmly welded to the base, when the equipment is installed, the bolt hole of the equipment is aligned with the bolt hole of the base, the bolt is passed through the lower nut, the base and the equipment from bottom to top, is tightened, and then is fastened by the upper nut from top to bottom, only one wrench is needed in the whole process, and the advantages of the welded bolt are achieved.

[0007] As a further improvement of the utility model, the gasket is arranged on the outer periphery of the fixing bolt and is located between the upper nut and the equipment.

[0008] As a further improvement of the utility model, the upper end surface of the lower nut is welded and fixed to the bottom of the base. The welding seam between the lower nut and the base is annular, and a through hole for allowing the fixing bolt to pass through is arranged on the welding seam.

[0009] As a further improvement of the utility model, the mounting hole one and the mounting hole two are screw holes.

[0010] As a further improvement of the utility model, the bottom of the equipment is provided with a horizontal mounting plate one, the upper portion of the base is provided with a horizontal mounting plate two, the mounting plate one and the mounting plate two are mutually attached, the mounting hole one is arranged on the mounting plate one, the mounting hole two is arranged on the mounting plate two, and the lower nut is welded and fixed to the lower side of the mounting plate two. The mounting hole one and the mounting hole two are arranged on the mounting plate one and the mounting plate two respectively, and the equipment is convenient to install. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structural schematic view of the utility model.

[0012] Figure 2 It is a structural schematic view of the welded bolt in the prior art.

[0013] Figure 3 It is a structural schematic view of the detachable bolt in the prior art.

[0014] Wherein, 1 equipment, 1a mounting plate one, 2 base, 2a mounting plate two, 3 mounting hole one, 4 mounting hole two, 5 lower nut, 6 fixing bolt, 6a bolt seat, 7 upper nut, 8 gasket, 9 welding seam. DETAILED DESCRIPTION

[0015] As Figure 1 shown, it is a convenient device fastening assembly, including device 1 and base 2, device 1 is provided with vertical mounting hole one 3, base 2 is provided with vertical mounting hole two 4, mounting hole one 3 and mounting hole two 4 are all screw holes; mounting hole one 3 and mounting hole two 4 are arranged in correspondence with each other, the lower side of base 2 is fixed with lower nut 5, the upper end surface of lower nut 5 is welded and fixed with the bottom of base 2; the weld 9 between lower nut 5 and base 2 is annular, and the through hole for allowing fixed bolt 6 to pass through is left on weld 9; lower nut 5 is arranged in correspondence with mounting hole two 4, fixed bolt 6 is sequentially arranged by being passed through lower nut 5, mounting hole two 4 and mounting hole one 3 upwards, the bolt seat 6a of fixed bolt 6 is attached to the end surface of lower nut 5, and the upper end of fixed bolt 6 is sleeved with upper nut 7, and device 1 is arranged by being pressed by upper nut 7. The outer periphery of fixed bolt 6 is sleeved with gasket 8, and gasket 8 is located between upper nut 7 and device 1.

[0016] The bottom of device 1 is provided with horizontal mounting plate one 1a, the upper portion of base 2 is provided with horizontal mounting plate two 2a, mounting plate one 1a and mounting plate two 2a are attached to each other, mounting hole one 3 is arranged on mounting plate one 1a, mounting hole two 4 is arranged on mounting plate two 2a, and lower nut 5 is welded and fixed on the lower side of mounting plate two 2a. Mounting hole one 3 and mounting hole two 4 are arranged on mounting plate one 1a and mounting plate two 2a respectively, which is convenient for installation.

[0017] The device 1 fastening form of the utility model effectively avoids Figure 2 welded bolt, Figure 3 the two kinds of fastening forms of removable bolt, which may damage the screw in the lifting and landing process of the device 1 with the two kinds of fastening forms, so that the welded bolt is easy to be damaged, the fastening part removed is easy to be lost, and the operation is complex, and all the advantages of the above two kinds of fastening forms are simultaneously possessed: on the basis of the conventional fixed form, a nut is newly added and welded below the base 2, which is called "lower nut 5", the lower nut 5 is firmly welded with the base 2, when the device 1 is installed, the bolt hole of the device 1 is aligned with the bolt hole of the base 2, the bolt is passed through the lower nut 5, the base 2 and the device 1 from bottom to top, is tightened, and then is fastened by the upper nut 7 from top to bottom, only one wrench is needed in the whole process, and the advantages of the welded bolt are possessed. When the device 1 is removed, the upper nut 7 is removed, the bolt is screwed to be flush with the base 2 or sunk below the base 2, the bolt does not need to be removed, and the device 1 is lifted away, so that the bolt is not damaged in the whole process of dismounting the device 1. The utility model has the advantages that not only the bolt can be prevented from being damaged, but also the bolt can be avoided from being lost when the device 1 is removed, and the installation and removal are more convenient.

[0018] The utility model discloses not limited to above embodiment, on the basis of the technical scheme disclosed in the utility model, the technical content disclosed in the utility model is not needed to make some substitution and deformation to some technical features among them according to the creative labor of the person skilled in the art, and these substitutions and deformations are all within the protection scope of the utility model.

Claims

1. A user-friendly device fastening assembly, characterized in that, The device and the base are provided with vertical mounting holes one and two, respectively, the mounting holes one and two are arranged in a corresponding manner, a lower nut is fixed to the lower side of the base, the lower nut is arranged in a corresponding manner with the mounting hole two, a fixing bolt is sequentially arranged through the lower nut, the mounting hole two and the mounting hole one in a upward manner, the bolt head of the fixing bolt is in close contact with the end surface of the lower nut, the upper end of the fixing bolt is sleeved with an upper nut, and the upper nut is arranged in a pressing manner with the device.

2. The easy-to-use device securement assembly of claim 1, wherein, A gasket is sleeved with the outer periphery of the fixing bolt, and the gasket is arranged between the upper nut and the device.

3. A convenient device fastening assembly according to claim 1 or 2, characterized in that, The lower nut is welded and fixed to the bottom of the base.

4. The easy-to-use device fastening assembly according to claim 1 or 2, wherein The mounting holes one and two are screw holes.

5. The easy-to-use device securement assembly of claim 3, wherein, The bottom of the device is provided with a horizontal mounting plate one, the upper part of the base is provided with a horizontal mounting plate two, the mounting plate one and the mounting plate two are in close contact with each other, the mounting hole one is arranged on the mounting plate one, the mounting hole two is arranged on the mounting plate two, and the lower nut is welded and fixed to the lower side of the mounting plate two.

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