Convenient and fast windproof screw rod screwing device
By designing a convenient windproof screw tightening device, which utilizes an air cushion and motor drive, the problem of inconvenient carrying of screw tightening tools for large equipment is solved, achieving efficient and low-cost screw tightening operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-24
AI Technical Summary
In existing technologies, the emergency windproof spiral tensioning rods for large equipment in port areas lack a force-adding device, making the tools inconvenient to carry and difficult to store, and the traditional lever-assisted method is inefficient.
A convenient windproof screw quick tightening device was designed. It uses an inflatable pad to expand and clamp the screw, and the motor drives the column to tighten. Combined with a limiting structure and guide rod to maintain balance, the structure is simple and easy to carry.
It enables convenient and efficient screw tightening operations, reduces operational difficulty and cost, and improves the convenience and safety of equipment installation.
Smart Images

Figure CN224027572U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of port screw fastening, especially relates to portable windproof screw quick tightening device. BACKGROUND
[0002] Screw fastening refers to the process of securing bolts, screws, or other types of screws to mating parts by rotating the threads. Screw fastening is widely used in mechanical assembly, construction engineering, automobile manufacturing, aerospace, and other fields. The purpose is to firmly connect two or more components together and ensure the stability and safety of the connection.
[0003] Due to the influence of the structure design factors of large equipment walking mechanism, the screw part of the screw tension rod for emergency windproof of large equipment in each port currently almost has no force adding device, and the traditional method is to replace the ordinary lever to assist power, the lever power method still has the defects of inconvenient tool carrying and storage difficulty, and for this, the patent provides a portable windproof screw quick tightening device. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing portable windproof screw quick tightening device to solve the problems in the above background technical fields.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: portable windproof screw quick tightening device, including fixed base, the lower part of fixed base is equipped with column body, the top surface of fixed base is equipped with motor, the output shaft of motor penetrates the top surface of fixed base and is connected with column body, the bottom surface of column body is equipped with clamping groove, the inner wall of clamping groove is symmetrically equipped with annular groove, the inside of annular groove is equipped with annular inflatable pad, the both sides of column body are symmetrically equipped with fixed block, the bottom surface of fixed block is equipped with inflatable bottle, inflatable bottle is equipped with inflatable pipe in communication with annular inflatable pad.
[0006] Preferably, the top surface of the fixed base is provided with a handle outside the motor.
[0007] Preferably, the bottom surface of the fixed base is provided with a T-shaped limiting groove, and the top of the column body is provided with a T-shaped protrusion, which is connected with the T-shaped limiting groove.
[0008] Preferably, the top surface of the fixed block is provided with an annular sliding groove, and the both sides of the fixed base are symmetrically provided with guide rods, which are connected with the annular sliding groove.
[0009] Preferably, the inner top surface and the inner bottom surface of the annular groove are symmetrically provided with arc grooves, the arc grooves are larger than semicircles, the top and the bottom of the annular inflatable pad are provided with spheres, and the spheres are connected with the arc grooves.
[0010] Preferably, the annular inflatable pad (8) is connected with a deflation pipe.
[0011] The utility model has at least the following beneficial effects:
[0012] The utility model provides portable windproof screw rod quick screwing device, inflation makes annular inflatable pad inflation, and then clamps windproof screw rod, then starts motor, drives column body rotation, carries out screwing, this scheme simple structure, convenient operation is convenient for carrying, low in cost. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is external structure schematic view of the utility model;
[0014] Figure 2 It is whole structure schematic view of the utility model;
[0015] Figure 3 It is Figure 2 It is structure enlarged schematic view at A position.
[0016] In the drawing mark: 1, fixed seat;2, column body;3, T type limit slot;4, T type protruding block;5, motor;6, clamping slot;7, annular groove;8, annular inflatable pad;9, spherical body;10, fixed block;11, inflatable bottle;12, guide rod;13, annular sliding slot;14, handle;15, arc slot. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model. EMBODIMENT
[0018] Please refer to Figure 1 , Figure 2 and Figure 3The utility model provides a technical scheme: portable windproof screw rod quick screwing device, the lower part of fixed seat 1 is equipped with the cylinder 2, the top surface of fixed seat 1 is equipped with motor 5, specifically, motor 5 is fixedly connected with fixed seat 1, the output shaft of motor 5 penetrates the top surface of fixed seat 1, and is connected with cylinder 2, specifically, the output shaft of motor 5 is rotatably connected with fixed seat 1, and the output shaft of motor 5 is fixedly connected with cylinder 2, the bottom surface of cylinder 2 is equipped with the clamping groove 6, the inner wall both sides of clamping groove 6 are equipped with annular groove 7 symmetrically, and annular inflation pad 8 is equipped in annular groove 7, and the both sides of cylinder 2 are equipped with fixed block 10 symmetrically, and the bottom surface of fixed block 10 is equipped with inflatable bottle 11, specifically, inflatable bottle 11 is fixedly connected with fixed block 10 through hoop, and inflatable bottle 11 is equipped with inflation pipe between annular inflation pad 8.
[0019] In the embodiment, one end of the windproof screw rod is aligned with the clamping groove 6, then the inflatable bottle 11 is inflated, the annular inflation pad 8 is inflated and bulged, the windproof screw rod is clamped, the motor 5 is started, the cylinder 2 is driven to rotate, and is screwed.
[0020] Further, the top surface of the fixed seat 1 is provided with a handle 14 outside the motor 5, and the handle 14 is fixedly connected with the fixed seat 1.
[0021] In the embodiment, the handle 14 is convenient for holding the whole device.
[0022] Further, the bottom surface of the fixed seat 1 is provided with a T-shaped limiting groove 3, the top of the cylinder 2 is provided with a T-shaped protrusion 4, the T-shaped protrusion 4 is connected with the T-shaped limiting groove 3 in a matched mode, and the T-shaped protrusion 4 is connected with the T-shaped limiting groove 3 in a sliding mode.
[0023] In the embodiment, the T-shaped protrusion 4 and the T-shaped limiting groove 3 are matched with each other to limit the cylinder 2, so that the deflection of the cylinder 2 is avoided.
[0024] Further, the top surface of the fixed block 10 is provided with an annular sliding groove 13, the both sides of the fixed seat 1 are symmetrically provided with guide rods 12, the guide rods 12 are connected with the annular sliding groove 13 in a matched mode, the guide rods 12 are fixedly connected with the fixed seat 1, and the guide rods 12 are connected with the annular sliding groove 13 in a sliding mode.
[0025] In the embodiment, the guide rods 12 slide along the annular sliding groove 13, so that the balance of the cylinder 2 is kept.
[0026] Further, the inner top surface and the inner bottom surface of the annular groove 7 are symmetrically provided with arc-shaped grooves 15, the arc-shaped grooves 15 are larger than semicircles, the top and the bottom of the annular inflation pad 8 are provided with spheres 9, the spheres 9 are fixedly connected with the annular inflation pad 8, the spheres 9 are connected with the arc-shaped grooves 15 in a matched mode, and the spheres 9 are clamped in the arc-shaped grooves 15.
[0027] In the embodiment, the annular inflatable pad 8 is limited by the cooperation of the sphere 9 and the arc-shaped groove 15.
[0028] Further, the annular inflatable pad 8 is connected with a deflation pipe.
[0029] In the embodiment, the deflation pipe is arranged to facilitate air exhaust and further loosen the windproof screw rod.
[0030] The working principle and use process of the utility model are as follows: after the utility model is installed, work is performed according to the above embodiment until all work steps are completed.
[0031] The basic principle, main features and advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model, therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model, and any figure mark in the claims should not be regarded as limiting the involved claims.
[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principle and spirit of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A portable windproof screw rod fastening device, characterized in that, The utility model provides a kind of air cushion, including fixed seat (1), the lower of fixed seat (1) is equipped with cylinder (2), the top surface of fixed seat (1) is equipped with motor (5), the output shaft of motor (5) penetrates the top surface of fixed seat (1), and is connected with cylinder (2), the bottom surface of cylinder (2) is equipped with clamping groove (6), the inner wall of clamping groove (6) is symmetrically equipped with annular groove (7), the inside of annular groove (7) is equipped with annular air pad (8), the both sides of cylinder (2) are symmetrically equipped with fixed block (10), the bottom surface of fixed block (10) is equipped with inflatable bottle (11), and inflatable bottle (11) is equipped with inflatable tube between annular air pad (8) and annular air pad (8) communication.
2. The portable wind-proof screw quick tightening device according to claim 1, characterized in that: The top surface of fixed seat (1) is equipped with handle (14) outside motor (5).
3. The portable wind-proof screw quick tightening device according to claim 1, wherein: The bottom surface of fixed seat (1) is equipped with T type limit slot (3), and the top of cylinder (2) is equipped with T type lug (4), and T type lug (4) is connected with T type limit slot (3) in cooperation.
4. The portable wind protection screw quick tightening device according to claim 1, characterized in that: The top surface of fixed block (10) is equipped with annular sliding slot (13), and the both sides of fixed seat (1) are symmetrically equipped with guide rod (12), and guide rod (12) is connected with annular sliding slot (13) in cooperation.
5. The portable wind protection screw quick tightening device according to claim 1, wherein: The inner top surface and inner bottom surface of annular groove (7) are symmetrically equipped with arc slot (15), and arc slot (15) is greater than semicircle, and the top and bottom of annular air pad (8) are equipped with sphere (9), and sphere (9) is connected with arc slot (15) in cooperation.
6. The portable wind protection screw quick tightening device of claim 1, wherein: Annular air pad (8) is connected with deflation pipe.