A bolted workpiece for confined spaces

Abstract

The utility model discloses specifically a kind of bolt installation workpiece for limited space, the device sleeve head, elastic clamping piece, first nut, adjusting screw rod and handle;Wherein, the inner diameter of sleeve head is matched with the cap of bolt to be installed;Elastic clamping piece includes long arm and short arm, long arm's end portion embraces sleeve head, short arm is arranged in handle inside, short arm is pressed long arm open after handle is pressed to thereby release bolt to be installed;Adjusting screw rod is connected sleeve head after first end portion by screwing through first nut, handle is set on lock nut.The utility model provides a kind of bolt installation workpiece for limited space, can be accurately sent to limited space inside with stable and firm hold bolt assembly, prevent bolt assembly from falling when installing, can significantly improve bolt installation operation efficiency in limited space, reduce operation risk.

Description

Technical Field

[0001] This utility model belongs to the technical field of bolt-mounted workpieces, specifically relating to a bolt-mounted workpiece for use in confined spaces. Background Technology

[0002] Bolt installation in confined spaces has always been a difficult problem. Due to the limited operating space, it is impossible for people to reach the installation position by hand. Usually, the bolt assembly is temporarily wrapped with tape or a rubber sleeve around the screwdriver head or socket for installation. After the bolt is screwed in, before tightening, the tape or rubber sleeve on the screwdriver head or socket is removed before tightening the bolt assembly. This is inconvenient and there is also a risk that the bolt to be installed will fall off. In particular, small bolt assemblies are difficult to pick up after falling off, which is time-consuming and laborious. Utility Model Content

[0003] The technical problem to be solved by this utility model is to address the defects involved in the background technology by providing a bolt installation workpiece for confined spaces, so as to solve the technical problems in the prior art such as difficulty in positioning the bolt to be installed in confined spaces, easy falling of bolts, and time-consuming and labor-intensive installation.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A bolt-mounted workpiece for use in confined spaces includes a sleeve head, a resilient clamp, a first nut, an adjusting screw, and a handle;

[0006] The inner diameter of the sleeve head matches the nut of the bolt to be installed;

[0007] The elastic clip includes a long arm and a short arm. The end of the long arm wraps around the sleeve head, and the short arm is located inside the handle. When the handle is pressed, the short arm is pressed and the long arm opens, thereby releasing the bolt to be installed.

[0008] The adjusting screw passes through the first nut via a thread and the first end is connected to a sleeve head, with the handle set on the first nut.

[0009] Furthermore, the bolt-mounted workpiece also includes a second nut;

[0010] The second nut is threaded into the adjusting screw and is located between the first nut and the sleeve head.

[0011] Furthermore, the handle is mounted on the first nut via a pin.

[0012] Furthermore, a force-applying rod is also provided at the second end of the adjusting screw.

[0013] The beneficial effects of this utility model are as follows: This utility model provides a bolt installation workpiece for confined spaces, which can securely hold the bolt assembly and accurately deliver it into the confined space, preventing the bolt assembly from falling off during installation. It can significantly improve the efficiency of bolt installation operations in confined spaces and reduce operational risks. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a bolt-mounted workpiece for use in a confined space according to the present invention;

[0015] Figure 2 This is a schematic diagram of the connection between the first nut and the handle of a bolt-mounted workpiece for use in a confined space, according to the present invention. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and do not limit the present invention.

[0017] Figure 1 The present invention provides a bolt installation workpiece for confined spaces, including a sleeve head 1, an elastic clamp 2, a first nut 3, an adjusting screw 4, and a handle 5. The inner diameter of the sleeve head 1 matches the nut of the bolt to be installed. The appropriate sleeve head 1 is selected according to the bolt to be installed of different diameters, and the nut of the bolt to be installed is placed inside the sleeve head 1.

[0018] In this embodiment, the elastic clamp 2 is used to hold the sleeve head 1 and deliver the sleeve head 1 into the confined space, including a long arm 21 and a short arm 22. Figure 2 As shown, the end of the long arm 21 wraps around the sleeve head 1, and the short arm 22 is located inside the handle 5. After pressing the handle 5, the short arm 22 is pressed and the long arm 21 opens, thereby releasing the bolt to be installed.

[0019] In this embodiment, the adjusting screw 4 passes through the first nut 3 via a thread and its first end is connected to the sleeve head 1. The handle 5 is mounted on the first nut. A schematic diagram of the connection between the first nut 3 and the handle 5 is shown below. Figure 2 As shown, the handle 5 is mounted on the first nut 3 via a pin. The elastic clip 2 is equivalent to a lever structure. The short arm 22 is located inside the handle 5. After the short arm 22 is pressed, the long arm 21 opens to a larger angle, thereby releasing the bolt to be installed.

[0020] like Figure 1 and Figure 2As shown, the bolt-mounted workpiece also includes a second nut 6; the second nut 6 is threadedly engaged with the adjusting screw 4 and is located between the first nut 3 and the sleeve head 1. By rotating the second nut 6, the tightness between the adjusting screw 4 and the sleeve head 1 can be adjusted, thereby adapting to confined spaces of different depths. After adjustment, rotating the first nut 3 can lock the tightness between the adjusting screw 4 and the sleeve head 1.

[0021] To facilitate tightening of the bolts to be installed, a force-applying rod 7 is also provided at the second end of the adjusting screw 4. Rotating the force-applying rod 7 can easily tighten the bolts after they have been positioned, making the operation more convenient.

[0022] In summary, the bolt installation workpiece provided by this utility model can securely hold the bolt assembly and accurately deliver it into the confined space, preventing the bolt assembly from falling off during installation. This significantly improves the efficiency of bolt installation operations in confined spaces and reduces operational risks.

[0023] Although preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will recognize that various modifications, additions, and substitutions are possible, and therefore the scope of the present invention should not be limited to the above embodiments. For those skilled in the art, several modifications can be made without departing from the principles of the present invention, and these modifications should also be considered within the scope of protection of the present invention.

Claims

1. A bolt-mounted workpiece for use in confined spaces, characterized in that: Includes a socket head, elastic clip, first nut, adjusting screw, and handle; The inner diameter of the sleeve head matches the nut of the bolt to be installed; The elastic clip includes a long arm and a short arm. The end of the long arm wraps around the sleeve head, and the short arm is located inside the handle. When the handle is pressed, the short arm is pressed and the long arm opens, thereby releasing the bolt to be installed. The adjusting screw passes through the first nut via a thread and its first end is connected to a sleeve head. The handle is located on the first nut.

2. The bolt-mounted workpiece for confined spaces as described in claim 1, characterized in that: The bolt-mounted workpiece also includes a second nut; The second nut is threaded into the adjusting screw and is located between the first nut and the sleeve head.

3. The bolt-mounted workpiece for confined spaces as described in claim 2, characterized in that: The handle is mounted on the first nut via a pin.

4. A bolt-mounted workpiece for confined spaces as described in claim 1 or 2, characterized in that: The second end of the adjusting screw is also provided with a force-applying rod.

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