Air pipe fastener mounting tool

Abstract

The utility model discloses an air pipe fastener installation tool which comprises a fastening rod and a detachable handle, the fastening rod and the detachable handle are both of a rod structure, the rod portion of the fastening rod and the rod portion of the detachable handle are perpendicular to each other, one end of the fastening rod is detachably connected with one end of the detachable handle, and the other end of the fastening rod is of a sleeve structure. And a magnetic attraction device provided with a through hole matched with the circumferential shape of the fastening rod is radially nested in the fastening rod. According to the device, a structure that the fastening rod and the detachable handle are mutually detached is adopted, a larger operation space is provided for an operator under the condition that the fastening torque is met, meanwhile, the fastening rod part is attracted to the side wall of an air duct through a magnetic attraction frame structure, and relatively stable contact is achieved through attraction positioning of the magnetic attraction frame and two inserting connection points of the fastening head and the head of the fastening piece; and when the handle part is separated from the fastening part, the fastening rod can be kept in situ, so that more concise operation is realized, the situation that both hands are occupied as little as possible during high-altitude operation is ensured, and the use safety is improved.

Description

Technical Field

[0001] The utility model relates to the field of fasteners, in particular to an air duct fastener installation tool. Background Art

[0002] In buildings, air ducts are often integral pipes composed of several metal segments installed on the roof of the building. The joints between such pipe segments are often connected by flange structures. Since the air duct is a rectangular tube structure, there is not much installation space at the flange position.

[0003] There are also various tools commonly used for installing and removing fasteners such as nuts, bolts, and pins, such as hexagonal wrenches, square wrenches, hexagonal wrenches, and square wrenches. In the above-mentioned use environment, due to the limitation of connection or assembly space, the installation of fasteners such as bolts and nuts on the structure often causes operational difficulties.

[0004] Patent publication number CN216940406U discloses a fastener installation tool, which includes a handle and a connecting component, the handle includes a first hinged portion, an insertion portion and a gripping portion, the two ends of the insertion portion are respectively connected to the first hinged portion and the gripping portion, one end of the connecting component is hinged to the first hinged portion, and the other end of the connecting component is used to be detachably connected to a bolt, and a gasket and a nut are sleeved on the insertion portion, and the gasket and the nut are both passed through the first hinged portion and the insertion portion and are used to connect to the bolt. The gasket and the nut are connected to the bolt through the connecting component, and the gasket and the nut are sleeved on the insertion portion, so that holding the handle can drive the bolt and the gasket to move and perforate to the inner side of the mounting hole on the structure, and the fastener is installed and fixed on the mounting hole of the structure by rotating the nut on the outer side of the mounting hole.

[0005] Since the end structure is movable, the installation stability of the installation tool is greatly reduced. In actual use, it is often difficult to perform a complete half-turn rotation to disengage the bolt head.

[0006] Therefore, a fastener installation tool for the air duct flange is needed to solve the above problems. Utility Model Content

[0007] The utility model aims to solve the problem that the commonly used installation and removal tools for nuts, bolts, pins and other fasteners in the prior art are also diversified, such as hexagonal wrenches, internal square wrenches, external hexagonal wrenches, and external square wrenches. In the use scenario of duct flange connection and fastening, due to the limitation of connection or assembly space, the installation of fasteners such as bolts and nuts on the structure often causes operational difficulties. A duct fastener installation tool is provided, which solves the above problem based on a detachable handle and an adsorption structure.

[0008] The utility model provides an air duct fastener installation tool, including a fastening rod and a detachable handle, the fastening rod and the detachable handle are both rod structures, the fastening rod rod portion and the detachable handle rod portion are perpendicular to each other, one end of the fastening rod is detachably connected to one end of the detachable handle, the other end of the fastening rod is a sleeve structure, and the fastening rod is radially nested with a magnetic attraction device provided with a through hole matching the circumferential shape of the fastening rod.

[0009] The utility model describes a duct fastener installation tool, as a preferred embodiment, the fastening rod includes a fastening rod body, a magnetic bracket, a connecting head and a fastening head, the fastening rod body is a columnar structure, the two ends of the fastening rod body are respectively connected to the connecting head and the fastening head, the connecting head, the fastening head and the fastening rod body are coaxial, the connecting head is a bolt head structure, the magnetic bracket is a plate structure with a through hole, the diameter of the through hole of the magnetic bracket matches the diameter of the fastening rod body, the fastening rod body passes through the through hole of the magnetic bracket, the magnetic bracket is a magnetic material, and the maximum diameter of the connecting head and the maximum diameter of the fastening head are both larger than the maximum diameter of the fastening rod body.

[0010] The utility model describes a duct fastener installation tool, as a preferred embodiment, the detachable handle includes a handle rod, a connecting rod and a rotating head, the handle rod and the connecting rod are both rod structures, the handle rod length is greater than the connecting rod length, the rotating head is arranged at the free end of the connecting rod, the connecting rod is coaxial with the rotating head, and the shape of the rotating head matches the shape of the connecting head.

[0011] In the air duct fastener installation tool described in the utility model, as a preferred embodiment, the rotating head is made of magnetic material.

[0012] The utility model describes a duct fastener installation tool, as a preferred embodiment, the magnetic frame includes a magnetic frame plate, a rotating hole and a magnetic strip, the magnetic frame plate is a rectangular plate structure, the magnetic frame plate is provided with a rotating hole along the thickness direction, the magnetic strip is a long strip structure with ferromagnetism, the magnetic strip is provided along the long side of one side of the magnetic frame plate, and the length of the magnetic strip is the same as the length of the magnetic frame plate.

[0013] The utility model discloses a duct fastener installation tool, as a preferred embodiment, the connecting head is an outer hexagonal column, and the rotating head is an inner hexagonal countersunk column.

[0014] The utility model discloses a duct fastener installation tool, as a preferred embodiment, the connecting head is a column provided with a steel hammer groove, and the rotating head is a matching steel hammer.

[0015] The beneficial effects of the utility model are as follows:

[0016] The device adopts a structure in which the fastening rod and the detachable handle are detachable from each other, so that the operator can have a larger operating space when the fastening torque is met. At the same time, the fastening rod part is adsorbed on the side wall of the air duct using a magnetic suction frame structure, and relatively stable contact is achieved through the adsorption positioning of the magnetic suction frame and the insertion of the fastening head and the fastener head. When the handle part leaves the fastening part, the fastening rod can remain in place, thereby achieving simpler operation, ensuring that both hands are occupied as little as possible during high-altitude operations, and increasing safety in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of a duct fastener installation tool;

[0018] Figure 2 A schematic diagram of a fastening rod of a duct fastener installation tool;

[0019] Figure 3 A schematic diagram of a detachable handle of a duct fastener installation tool;

[0020] Figure 4 A schematic diagram of a magnetic suction bracket for installing tools for air duct fasteners.

[0021] Reference numerals:

[0022] 1. Fastening rod; 11. Fastening rod body; 12. Magnetic frame; 121. Magnetic frame plate; 122. Rotating hole; 123. Magnetic strip; 13. Connecting head; 14. Fastening head; 2. Removable handle; 21. Handle rod; 22. Connecting rod; 23. Rotating head. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1

[0025] like Figure 1 As shown, a duct fastener installation tool includes a fastening rod 1 and a detachable handle 2, both of which are rod structures, the rod portion of the fastening rod 1 and the rod portion of the detachable handle 2 are perpendicular to each other, one end of the fastening rod 1 is detachably connected to one end of the detachable handle 2, and the other end of the fastening rod 1 is a sleeve structure, and the fastening rod 1 is radially nested with a magnetic attraction device provided with a through hole matching the circumferential shape of the fastening rod 1.

[0026] like Figure 2As shown, the fastening rod 1 includes a fastening rod body 11, a magnetic frame 12, a connecting head 13 and a fastening head 14. The fastening rod body 11 is a columnar structure. The connecting head 13 and the fastening head 14 are respectively connected at both ends of the fastening rod body 11. The connecting head 13, the fastening head 14 and the fastening rod body 11 are coaxial. The connecting head 13 is a bolt head structure. The magnetic frame 12 is a plate structure with a through hole. The diameter of the through hole of the magnetic frame 12 matches the diameter of the fastening rod body 11. The fastening rod body 11 passes through the through hole of the magnetic frame 12. The magnetic frame 12 is a magnetic material. The maximum diameter of the connecting head 13 and the maximum diameter of the fastening head 14 are both larger than the maximum diameter of the fastening rod body 11.

[0027] like Figure 3 As shown, the detachable handle 2 includes a handle rod 21, a connecting rod 22 and a rotating head 23. The handle rod 21 and the connecting rod 22 are both rod structures. The length of the handle rod 21 is greater than that of the connecting rod 22. The rotating head 23 is arranged at the free end of the connecting rod 22. The connecting rod 22 is coaxial with the rotating head 23, and the shape of the rotating head 23 matches the shape of the connecting head 13.

[0028] The rotating head 23 is made of magnetic material.

[0029] like Figure 4 As shown, the magnetic frame 12 includes a magnetic frame plate 121, a rotating hole 122 and a magnetic strip 123. The magnetic frame plate 121 is a rectangular plate structure. The rotating hole 122 is arranged along the thickness direction of the magnetic frame plate 121. The magnetic strip 123 is a long strip structure with ferromagnetism. The magnetic strip 123 is arranged along the long side of one side of the magnetic frame plate 121, and the length of the magnetic strip 123 is the same as the length of the magnetic frame plate 121.

[0030] The connecting head 13 is an outer hexagonal column, and the rotating head 23 is an inner hexagonal countersunk column.

[0031] Example 2

[0032] Different from the first embodiment, in the present embodiment, the connecting head 13 is a column provided with a steel hammer groove, and the rotating head 23 is a matching steel hammer.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A duct fastener installation tool, characterized in that: The invention comprises a fastening rod (1) and a detachable handle (2), wherein the fastening rod (1) and the detachable handle (2) are both rod structures, the rod portion of the fastening rod (1) and the rod portion of the detachable handle (2) are perpendicular to each other, one end of the fastening rod (1) is detachably connected to one end of the detachable handle (2), the other end of the fastening rod (1) is a sleeve structure, and the fastening rod (1) is radially embedded with a magnetic attraction device provided with a through hole matching the circumferential shape of the fastening rod (1).

2. The air duct fastener installation tool according to claim 1, characterized in that: The fastening rod (1) comprises a fastening rod body (11), a magnetic frame (12), a connecting head (13) and a fastening head (14); the fastening rod body (11) is a columnar structure; two ends of the fastening rod body (11) are respectively connected to the connecting head (13) and the fastening head (14); the connecting head (13), the fastening head (14) and the fastening rod body (11) are coaxial; the connecting head (13) is a bolt head structure; the magnetic frame (12) is a plate structure with a through hole; the diameter of the through hole of the magnetic frame (12) matches the diameter of the fastening rod body (11); the fastening rod body (11) passes through the through hole of the magnetic frame (12); the magnetic frame (12) is made of magnetic material; the maximum diameter of the connecting head (13) and the maximum diameter of the fastening head (14) are both greater than the maximum diameter of the fastening rod body (11).

3. The air duct fastener installation tool according to claim 2, characterized in that: The detachable handle (2) comprises a handle rod (21), a connecting rod (22) and a rotating head (23); the handle rod (21) and the connecting rod (22) are both rod structures; the length of the handle rod (21) is greater than that of the connecting rod (22); the rotating head (23) is arranged at the free end of the connecting rod (22); the connecting rod (22) and the rotating head (23) are coaxial; and the shape of the rotating head (23) matches the shape of the connecting head (13).

4. The air duct fastener installation tool according to claim 3, characterized in that: The rotating head (23) is made of magnetic material.

5. The air duct fastener installation tool according to claim 2, characterized in that: The magnetic frame (12) comprises a magnetic frame plate (121), a rotation hole (122) and a magnetic strip (123); the magnetic frame plate (121) is a rectangular plate structure; the rotation hole (122) is arranged on the magnetic frame plate (121) along a thickness direction; the magnetic strip (123) is a long strip structure with ferromagnetism; the magnetic strip (123) is arranged along a long side of one side of the magnetic frame plate (121); and the length of the magnetic strip (123) is the same as that of the magnetic frame plate (121).

6. The air duct fastener installation tool according to claim 3, characterized in that: The connecting head (13) is an outer hexagonal column, and the rotating head (23) is an inner hexagonal countersunk column.

7. The air duct fastener installation tool according to claim 3, characterized in that: The connecting head (13) is a column provided with a steel hammer groove, and the rotating head (23) is a matching steel hammer.

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