Special tool for quickly collecting screws

Abstract

The special tool comprises a cylinder and a top cover which are detachably connected, a pull rope penetrates through the cylinder and the top cover and moves up and down along the axis of the cylinder, a magnet is connected to the bottom of the pull rope, a disc is arranged on the lower portion of the cylinder, the magnet is located on the upper side of the disc, and an opening is formed in the bottom of the cylinder. The cylinder and the disc are connected to form a containing cavity used for collecting screws. The screw collecting device is compact in structure, ingenious in design, capable of greatly improving the screw collecting efficiency and guaranteeing the safety of an operator, convenient to operate and good in economic benefit.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical tools, in particular to a special tool for quickly collecting screws. Background Art

[0002] Logistics support service is an important maintenance link, which usually requires timely handling of various warranty items, and the maintenance process involves processes such as screw removal. During maintenance operations, it is inevitable that some screws will be left at the work site. According to the relevant requirements of the maintenance operation standards, the site must be cleaned up in time after the operation is completed to ensure that the site is clean after the work is completed. Under the premise of existing technology, the operators of the engineering maintenance department check the screws by hand after the maintenance is completed, which is time-consuming and laborious, and the sharp screws can easily cut fingers and cause injuries to the operators.

[0003] Chinese patent document CN 203600185 U records a screw collector, which mainly adsorbs screws through adsorption grooves in a drum. However, it is inconvenient to take the screws out of the collector and the operation is troublesome. Chinese patent document CN205419097 U records a screw collector, which collects screws through an air suction component and a magnet. The structure is relatively complex, especially requiring a vacuum pump to supply pressure and power. The structure is relatively complex, and there are defects in use, which need to be improved. Utility Model Content

[0004] The utility model provides a special tool for quickly collecting screws, which solves the problems of inconvenience in collecting scattered screws, time-consuming and labor-intensive, and risks posed by sharp ends.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a special tool for quickly collecting screws, including a detachably connected cylinder and a top cover, a pull rope is passed through the cylinder and the top cover, the pull rope moves up and down along the axis of the cylinder, a magnet is connected to the bottom of the pull rope, a disk is provided at the lower part of the cylinder, the magnet is located on the upper side of the disk, an opening is provided at the bottom of the cylinder, and the cylinder and the disk are connected to form a accommodating cavity for collecting screws.

[0006] In a preferred solution, the cylinder includes a threaded sleeve, the threaded sleeve and the top cover are threadedly connected, a second through hole is provided in the middle of the top cover, and the pull rope is passed through the second through hole and the threaded sleeve.

[0007] In a preferred embodiment, two first through holes are parallelly provided on the cylinder, and a positioning rod is inserted into the first through hole. The lower side of the positioning rod is detachably connected to the disc, and the two opposite positioning rods are connected by an insertion rod. A pull rod is also provided on the cylinder.

[0008] In a preferred embodiment, two mounting sleeves are symmetrically arranged on the disc, a third through hole is penetrated through the mounting sleeve, the lower side of the adjusting rod is plugged into the mounting sleeve, and the adjusting rod includes a first shaft rod, which is penetrated through the third through hole and the adjusting rod.

[0009] In a preferred solution, a plurality of fourth through holes are penetrated through the upper side of the position adjustment rod, and the insertion rod comprises a first U-shaped rod, and the first U-shaped rod is plugged into the fourth through holes.

[0010] In a preferred solution, an extension rod is provided on the outer side of the first U-shaped rod, and a cylinder is provided on the extension rod.

[0011] In a preferred embodiment, a bottom cover assembly is detachably provided on the lower side of the cylinder, and the bottom cover assembly includes a locking sleeve, on which a second U-shaped rod is passed, and the end of the second U-shaped rod is hinged with a straight rod through a second shaft rod, and the two opposite straight rods are connected by a bottom plate.

[0012] In a preferred embodiment, the outer diameter of the bottom plate is equal to the outer diameter of the cylinder.

[0013] In a preferred solution, ear plates are symmetrically provided on both sides of the lock sleeve, a fifth through hole is penetrated through the ear plates, the second U-shaped rod is inserted into the fifth through hole, and the straight rod is connected to the bottom plate through the L-shaped plate.

[0014] In a preferred solution, a threaded hole is penetrated through the locking sleeve, a locking pin is threadedly connected in the threaded hole, the end of the locking pin abuts against the outside of the cylinder, and a countersunk hole matching the diameter of the locking pin is provided on the outside of the cylinder.

[0015] The beneficial effects of the utility model are as follows: the product uses the magnetic field of the magnet to strongly adsorb iron screws. When in use, the bottom of the cylinder is moved horizontally close to the location where the screws need to be collected. The magnetic field will change during the movement, and the screws will automatically be adsorbed on the disc below the magnet. After the collection is completed, the bottom of the cylinder is aligned with the storage box, and the pull rope is pulled up to keep the magnet away from the disc. At this time, the magnetic field at the disc is weakened, and the screws will automatically fall into the storage box, and the storage is completed. The operation is simple and efficient, eliminating the work of manual cleaning, avoiding sharp screws from scratching the fingers of operators during the cleaning process, and eliminating safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the first state of the utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the first state of the utility model. Figure 2 ;

[0019] Figure 3 yes Figure 1 Internal structure diagram;

[0020] Figure 4 This is a schematic diagram of the second state of the utility model. Figure 1 ;

[0021] Figure 5 This is a schematic diagram of the second state of the utility model. Figure 2 ;

[0022] Figure 6 yes Figure 4 Internal structure Figure 1 ;

[0023] Figure 7 yes Figure 4 Internal structure Figure 2 ;

[0024] Figure 8 yes Figure 6 A magnified schematic diagram of point A;

[0025] Fig. 9 This is a schematic diagram of the third state of the utility model. Figure 1 ;

[0026] Fig.10 This is a schematic diagram of the third state of the utility model. Figure 2 ;

[0027] Fig.11 This is a schematic diagram of the fourth state of the utility model. Figure 1 ;

[0028] Fig.12 This is a schematic diagram of the fourth state of the utility model. Figure 2 ;

[0029] Fig.13 yes Fig.10 A schematic diagram of the back cover assembly structure;

[0030] Fig.14 yes Fig.13 Schematic diagram of the explosion structure.

[0031] In the figure: cylinder 1; threaded sleeve 101; first through hole 102; top cover 2; second through hole 201; pull rope 3; magnet 4; disk 5; mounting sleeve 501; third through hole 502; pull rod 6; adjustment rod 7; fourth through hole 701; first shaft rod 702; insertion rod 8; first U-shaped rod 801; extension rod 802; cylinder 803; accommodating chamber 9; bottom cover assembly 10; second U-shaped rod 1001; locking sleeve 1002; bottom plate 1003; ear plate 1004; L-shaped plate 1005; straight rod 1006; second shaft rod 1007; fifth through hole 1008; threaded hole 1009; locking pin 1010. DETAILED DESCRIPTION

[0032] like Figure 1-3 A special tool for quickly collecting screws is provided, comprising a detachably connected cylinder 1 and a top cover 2, a pull rope 3 passing through the cylinder 1 and the top cover 2, the pull rope 3 moving up and down along the axis of the cylinder 1, a magnet 4 connected to the bottom of the pull rope 3, a disc 5 provided at the lower part of the cylinder 1, the magnet 4 located on the upper side of the disc 5, an opening provided at the bottom of the cylinder 1, the cylinder 1 and the disc 5 connected to form a accommodating chamber 9 for collecting screws. The cylinder 1 can be made of local materials such as a plastic water bottle, and a transparent color is selected to facilitate observation of the adsorption of the screws in the accommodating cavity 9. The bottom of the plastic water bottle is opened, and the disc 5 is placed in the cylinder 1 and fixed, so that the magnetic adsorption force of the magnet 4 is used to penetrate the disc 5, and the screws are moved from the ground to the bottom of the disc 5 and temporarily fixed. After the staff has absorbed a suitable number of screws, the cylinder 1 is moved as a whole to the top of the storage box, and the position of the magnet 4 is changed by the pull rope 3. At this time, the screws under the disc 5 fall into the storage box under the action of gravity due to the reduction of the magnetic adsorption force of the magnet 4. The overall operation is convenient and the use effect is good.

[0033] In a preferred solution, the cylinder 1 includes a threaded sleeve 101, the threaded sleeve 101 and the top cover 2 are threadedly connected, a second through hole 201 is provided in the middle of the top cover 2, and the pull rope 3 is passed through the second through hole 201 and the threaded sleeve 101. With this structure, the overall installation and disassembly is convenient, and flexible adjustment can be performed as needed to ensure stable and efficient operation.

[0034] like Figure 4-8 In the preferred embodiment, two first through holes 102 are provided in parallel on the cylinder 1, and a positioning rod 7 is provided in the first through hole 102. The lower side of the positioning rod 7 is detachably connected to the disc 5, and the two opposite positioning rods 7 are connected by an insertion rod 8. A pull rod 6 is also provided on the cylinder 1. The bottom of the positioning rod 7 is connected to the disc 5. After the production is completed, the height of the disc 5 relative to the bottom opening of the cylinder 1 can be controlled by changing the position of the positioning rod 7, and the adsorption force of the magnet 4 can be tested. Finally, the positioning rod 7 is fixed by the insertion rod 8, that is, the disc 5 is fixed at a suitable height, so as to ensure the stability of the adsorption force of the magnet 4. At the same time, the number of screws adsorbed and collected in the accommodating cavity 9 at a single time is appropriate, and the problem of screws falling will not occur, which ensures the overall collection efficiency is high and the effect is good.

[0035] In the preferred solution, two mounting sleeves 501 are symmetrically arranged on the disk 5, and a third through hole 502 is penetrated through the mounting sleeve 501. The lower side of the adjustment rod 7 is plugged into the mounting sleeve 501, and the adjustment rod 7 includes a first shaft rod 702, which is penetrated through the third through hole 502 and the adjustment rod 7. With this structure, the overall manufacturing is simple, the position of the disk 5 can be flexibly adjusted as needed, the installation of the disk 5 and the adjustment rod 7 is more convenient, and the replacement of various parts is also easier.

[0036] In the preferred solution, a plurality of fourth through holes 701 are formed through the upper side of the positioning rod 7, and the insertion rod 8 includes a first U-shaped rod 801, which is plugged into the fourth through hole 701. With this structure, the insertion rod 8 can stably fix the positioning rods 7 on both sides, ensuring that the disks 5 at the bottom of the two positioning rods 7 are perpendicular to the inner wall of the cylinder 1, and the overall adsorption effect is better.

[0037] In a preferred solution, an extension rod 802 is provided on the outer side of the first U-shaped rod 801, and a cylinder 803 is provided on the extension rod 802. With this structure, it is convenient for the staff to complete various operations of inserting the rod 8 by holding the cylinder 803.

[0038] like Figure 9-14 In the preferred solution, the bottom cover assembly 10 is detachably provided on the lower side of the cylinder 1, and the bottom cover assembly 10 includes a lock sleeve 1002, and a second U-shaped rod 1001 is passed through the lock sleeve 1002. The end of the second U-shaped rod 1001 is hinged with a straight rod 1006 through a second shaft rod 1007, and the two opposite straight rods 1006 are connected through a bottom plate 1003. With this structure, when a sufficient number of screws are adsorbed in the accommodating cavity 9, when the storage box is far away, the cylinder 1 itself has a relatively stable sealing effect, temporarily plays a role in storage, and the problem of screws falling will not occur. The bottom plate 1003 is used to temporarily seal the opening of the cylinder 1, thereby temporarily closing the accommodating cavity 9. When it is necessary to remove the screws, all the screws can be exposed after the bottom plate 1003 is removed.

[0039] In a preferred solution, the outer diameter of the bottom plate 1003 is equal to the outer diameter of the cylinder 1. With this structure, the sealing effect of the bottom plate 1003 is better.

[0040] In the preferred solution, ear plates 1004 are symmetrically provided on both sides of the lock sleeve 1002, and a fifth through hole 1008 is penetrated in the ear plate 1004. The second U-shaped rod 1001 is inserted into the fifth through hole 1008, and the straight rod 1006 is connected to the bottom plate 1003 through the L-shaped plate 1005. With this structure, when the bottom plate 1003 is not needed to seal the cylinder 1, the bottom plate 1003 can be removed and folded at the same time, and the bottom cover assembly 10 will not occupy a large space, and the overall aesthetics is better and the use effect is better.

[0041] In a preferred solution, a threaded hole 1009 is formed through the locking sleeve 1002, a locking pin 1010 is connected to the inner thread of the threaded hole 1009, the end of the locking pin 1010 is against the outer side of the cylinder 1, and a countersunk hole matching the diameter of the locking pin 1010 is formed on the outer side of the cylinder 1. With this structure, the locking sleeve 1002 can be fixed by the locking pin 1010, ensuring that the position of the locking sleeve 1002 relative to the cylinder 1 is stable and will not interfere with the operation of the cylinder 1.

[0042] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A special tool for quickly collecting screws, characterized by: The invention comprises a detachably connected cylinder (1) and a top cover (2), a pull rope (3) passing through the cylinder (1) and the top cover (2), the pull rope (3) moving up and down along the axis of the cylinder (1), a magnet (4) connected to the bottom of the pull rope (3), a disc (5) provided at the bottom of the cylinder (1), the magnet (4) located on the upper side of the disc (5), an opening provided at the bottom of the cylinder (1), and the cylinder (1) and the disc (5) connected to form a receiving chamber (9) for collecting screws.

2. According to claim 1, a special tool for quickly collecting screws, characterized in that: the cylinder (1) comprises a threaded sleeve (101), the threaded sleeve (101) and the top cover (2) are threadedly connected, a second through hole (201) is provided in the middle of the top cover (2), and the pull rope (3) is inserted into the second through hole (201) and the threaded sleeve (101).

3. A special tool for quickly collecting screws according to claim 1, characterized in that: Two first through holes (102) are parallel and penetrated on the cylinder (1), and a positioning rod (7) is inserted into the first through hole (102). The lower side of the positioning rod (7) is detachably connected to the disk (5), and the two opposing positioning rods (7) are connected by an insertion rod (8). A pull rod (6) is also provided on the cylinder (1).

4. A special tool for quickly collecting screws according to claim 3, characterized in that: Two mounting sleeves (501) are symmetrically arranged on the disk (5), a third through hole (502) is penetrated through the mounting sleeve (501), the lower side of the positioning rod (7) is plugged into the mounting sleeve (501), and the positioning rod (7) comprises a first shaft rod (702), and the first shaft rod (702) is penetrated through the third through hole (502) and the positioning rod (7).

5. A special tool for quickly collecting screws according to claim 3, characterized in that: A plurality of fourth through holes (701) are provided through the upper side of the position adjustment rod (7), and the insertion rod (8) comprises a first U-shaped rod (801), and the first U-shaped rod (801) is plugged into the fourth through holes (701).

6. A special tool for quickly collecting screws according to claim 5, characterized in that: An extension rod (802) is provided on the outer side of the first U-shaped rod (801), and a cylinder (803) is provided on the extension rod (802).

7. A special tool for quickly collecting screws according to claim 1, characterized in that: A bottom cover assembly (10) is detachably provided on the lower side of the cylinder (1), the bottom cover assembly (100) comprising a locking sleeve (1002), a second U-shaped rod (1001) being passed through the locking sleeve (1002), a straight rod (1006) being hingedly connected at the end of the second U-shaped rod (1001) via a second shaft rod (1007), and two opposite straight rods (1006) being connected via a bottom plate (1003).

8. A special tool for quickly collecting screws according to claim 7, characterized in that: The outer diameter of the bottom plate (1003) is equal to the outer diameter of the cylinder (1).

9. A special tool for quickly collecting screws according to claim 7, characterized in that: Ear plates (1004) are symmetrically provided on both sides of the lock sleeve (1002), a fifth through hole (1008) is penetrated through the ear plate (1004), the second U-shaped rod (1001) is inserted into the fifth through hole (1008), and the straight rod (1006) is connected to the bottom plate (1003) via the L-shaped plate (1005).

10. A special tool for quickly collecting screws according to claim 1, characterized in that: A threaded hole (1009) is formed through the locking sleeve (1002), a locking pin (1010) is connected to the inner thread of the threaded hole (1009), an end of the locking pin (1010) is pressed against the outer side of the cylinder (1), and a countersunk hole matching the diameter of the locking pin (1010) is formed on the outer side of the cylinder (1).

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