CN211073365U

CN211073365U - Portable spiral shell sword of long and narrow space bolt dismouting of aircraft

Info

Publication number: CN211073365U
Application number: CN201921754987.0U
Authority: CN
Inventors: 皮志超; 郑雷; 刘桂林; 许辉
Original assignee: Shanghai Hangyi High Tech Development Research Institute Co ltd
Current assignee: Shanghai Hangyi High Tech Development Research Institute Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-07-24
Anticipated expiration: 2029-10-18

Abstract

The utility model provides a portable spiral shell sword of long and narrow space bolt dismouting of aircraft, including first end pole and accomodate locking mechanism, accomodate locking mechanism and be located first end pole, accomodate the locking and include the connecting rod, the one end of connecting rod is connected with the tip of first end pole through the second pivot, and the other end of connecting rod is connected with the tip of second end pole through another second pivot, and the outer wall of first end pole is provided with the female head of locking, and the outer wall of second end pole is provided with the public head of locking. The utility model provides a pair of portable spiral shell sword of long and narrow space bolt dismouting of aircraft is provided with accomodates locking mechanism for can fold after this spiral shell sword uses, thereby can reduce holistic length, thereby conveniently carry, and can be fixed after this spiral shell sword expandes, thereby can prolong holistic length, thereby can demolish the bolt in the long and narrow space.

Description

Portable spiral shell sword of long and narrow space bolt dismouting of aircraft

Technical Field

The utility model relates to a screwdriver field especially relates to a portable screwdriver of long and narrow space bolt dismouting of aircraft.

Background

In the existing workshop such as a machining factory, a maintenance factory and the like, a screwdriver is often used for dismounting and mounting bolts. The length of the screw blade is generally selected according to the depth of the area where the bolt is located, and the screw blade of the tool bit matched with the notch of the bolt head is selected to lock or disassemble the bolt through continuous rotation. The overall length of the screw cutter is generally not more than 400mm, and the screw cutter can not be detached when facing a bolt in a narrow space with the depth of more than 400 mm.

The non-standard tamper bolt and the special wrench disclosed in utility model publication No. CN201531507U are capable of completing the removal of the bolt, but are incapable of performing the removal of the bolt in a narrow space with a depth greater than 400 mm.

Therefore, there is a need to provide a portable screw driver for bolt assembly and disassembly in an aircraft narrow space to solve the above technical problems.

Disclosure of Invention

The utility model provides a portable spiral shell sword of long and narrow space bolt dismouting of aircraft has solved the bolt dismouting in the long and narrow space that the face of the present spiral shell sword is greater than 400mm then can not be for the power problem.

For solving the technical problem, the utility model provides a pair of portable spiral shell sword of long and narrow space bolt dismouting of aircraft, include first end pole and accomodate locking mechanism, it is located first end pole to accomodate locking mechanism, it includes the connecting rod to accomodate the locking, the one end of connecting rod is connected with the tip of first end pole through the second pivot, and the other end of connecting rod is connected with the tip of second end pole through another second pivot, the outer wall of first end pole is provided with the female head of locking, the outer wall of second end pole is provided with the public head of locking.

Preferably, a fixing block is fixed on the outer wall of the first end rod, the fixing block is connected with the end part of the stressing handle through a first rotating shaft, and a magnet is fixed on the side of the stressing handle.

Preferably, the end of the first end rod is connected with a handle, and the end of the handle is provided with a plug.

Preferably, the end of the second end rod is connected with a mounting block, and the inside of the mounting block is connected with the end of the screwdriver head through a fastener.

Preferably, the both ends of connecting rod all constitute rotating-structure through second pivot and first end pole and second end pole, and the inner wall of the public head of locking and the outer wall of second end pole be threaded connection to the outer wall of the public head of locking and the inner wall of the female first tip of locking are threaded connection, and the inner wall of another tip of the female head of locking and the outer wall of first end pole constitute sliding construction moreover.

Preferably, the force application handle and the fixed block form a rotating structure through a first rotating shaft, and the magnet on the force application handle is magnetically connected with the first end rod.

Preferably, the handle is designed to be a hollow structure, and the handle is in threaded connection with the plug cover.

Preferably, the fastener is in through connection with the screwdriver head, and the fastener is in threaded connection with the mounting block.

Compared with the prior art, the utility model provides a pair of portable spiral shell sword of long and narrow space bolt dismouting of aircraft has following beneficial effect:

the utility model provides a portable screwdriver for dismounting a bolt in a narrow and long space of an airplane,

1. be provided with and accomodate locking mechanism for can fold after this screwdriver uses, thereby can reduce holistic length, thereby conveniently carry, and can be fixed after this screwdriver expandes, thereby can prolong holistic length, thereby can demolish the bolt in the long and narrow space.

2. Be provided with the fastener, and fastener and spiral shell tool bit be through connection, and the fastener is threaded connection with the installation piece to the convenient dismantlement to the spiral shell tool bit, thereby can dismantle different specification spiral shell tool bits, and dismantle the back spiral shell tool bit and can place and accomodate in the inside of handle, thereby be convenient for carrying of spiral shell tool bit.

3. Be provided with the afterburning handle to can increase rotation moment, thereby be convenient for this spiral shell sword rotatory, and the afterburning handle can be folded after using, thereby be convenient for this spiral shell sword carry.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a portable screwdriver for dismounting and mounting a bolt in an aircraft narrow and long space according to the present invention;

FIG. 2 is a schematic view of the overall deployment of FIG. 1;

FIG. 3 is a schematic structural view of the locking male installation shown in FIG. 1;

FIG. 4 is a schematic view of the installation structure of the closure of FIG. 1;

fig. 5 is a schematic view of the screw head installation shown in fig. 1.

Reference numbers in the figures: 1. a handle; 2. blocking the cover; 3. a first end bar; 4. a fixed block; 5. a first rotating shaft; 6. a forcing handle; 7. a magnet; 8. a second rotating shaft; 9. a connecting rod; 10. a second end bar; 11. locking the female head; 12. locking the male head; 13. mounting blocks; 14. a fastener; 15. a screwdriver head.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a portable screwdriver for dismounting and mounting a bolt in an aircraft narrow and long space according to the present invention; FIG. 2 is a schematic view of the overall deployment of FIG. 1; FIG. 3 is a schematic structural view of the locking male installation shown in FIG. 1; FIG. 4 is a schematic view of the installation structure of the closure of FIG. 1; fig. 5 is a schematic view of the screw head installation shown in fig. 1. The utility model provides a portable spiral shell sword of long and narrow space bolt dismouting of aircraft, including first end pole 3 and accomodate locking mechanism, it is located first end pole 3 to accomodate locking, it includes connecting rod 9 to accomodate locking, the one end of connecting rod 9 is connected with the tip of first end pole 3 through second pivot 8, and the other end of connecting rod 9 is connected with the tip of second end pole 10 through another second pivot 8, the outer wall of first end pole 3 is provided with the female head 11 of locking, the outer wall of second end pole 10 is provided with locking male head 12, make this spiral shell sword use after can folding, thereby can reduce holistic length, thereby conveniently carry, and this spiral shell sword can be fixed after expanding, thereby can prolong holistic length, thereby can demolish the bolt in the long and narrow space.

Can increase rotation moment, thereby be convenient for the rotation of this screwdriver, and can fold after afterburning handle 6 uses, thereby be convenient for the carrying of this screwdriver, the outer wall of first end rod 3 is fixed with fixed block 4, and fixed block 4 is connected with afterburning handle 6's tip through first pivot 5, and the avris of afterburning handle 6 is fixed with magnet 7.

The convenience is to the dismantlement of spiral shell tool bit 15 to can dismantle different specification spiral shell tool bits 15, and dismantle back spiral shell tool bit 15 and can place and accomodate in the inside of handle 1, thereby the carrying of spiral shell tool bit 15 of being convenient for, the end connection of first end rod 3 has handle 1, and the tip of handle 1 installs blanking cover 2, the end connection of second end rod 10 has installation piece 13, and the inside of installation piece 13 is connected with the tip of spiral shell tool bit 15 through fastener 14.

Make first end pole 3 and second end pole 10 can fix through locking female head 11 and locking male head 12, make first end pole 3 and second end pole 10 be in same straight line, the both ends of connecting rod 9 all constitute revolution mechanic through second pivot 8 and first end pole 3 and second end pole 10, and the inner wall of locking male head 12 is threaded connection with the outer wall of second end pole 10, and the outer wall of locking male head 12 is threaded connection with the inner wall of locking female head 11 tip, and the inner wall of another tip of locking female head 11 constitutes sliding construction with the outer wall of first end pole 3.

Can increase rotation moment, thereby be convenient for the rotation of this spiral shell sword, and 6 uses the back can fold with afterburning handle, thereby be convenient for carry of this spiral shell sword, and first end pole 3 is the iron content material, thereby can make afterburning handle 6 can be fixed, afterburning handle 6 constitutes revolution mechanic through first pivot 5 and fixed block 4, and magnet 7 on the afterburning handle 6 is connected for magnetism with first end pole 3, the design of handle 1 is hollow structure, and handle 1 is threaded connection with blanking cover 2.

Can dismantle different specification screwdriver bits 15, fastener 14 is through connection with screwdriver bit 15, and fastener 14 is threaded connection with installation piece 13.

The utility model provides a pair of portable spiral shell sword of long and narrow space bolt dismouting of aircraft's theory of operation as follows: firstly, the first end rod 3 and the second end rod 10 are rotated to the same straight line through the second rotating shaft 8 and the connecting rod 9, then the locking male head 12 is rotated, the inner wall of the locking male head 12 is in threaded connection with the outer wall of the second end rod 10, so that the locking male head 12 is positioned on the connecting rod 9 and the second end rod 10, then the locking female head 11 is made to slide on the first end rod 3, the outer wall of the locking male head 12 is in threaded connection with the inner wall of the end part of the locking female head 11, so that the locking female head 11 and the locking male head 12 are fixed together, the first end rod 3 and the second end rod 10 are fixed together, then the force applying handle 6 is rotated through the first rotating shaft 5, the force applying handle 6 is made to be vertical to the first end rod 3, then the bottom of the screwdriver head 15 is inserted into the notch of the bolt head, then the force applying handle 6 is rotated, the bolt can be taken out, and the bottom of the screwdriver head 15 is made of magnetic material, thereby being capable of sucking the disassembled bolt.

2. Be provided with fastener 14, and fastener 14 and spiral shell tool bit 15 are through connection, and fastener 14 is threaded connection with installation piece 13 to the convenient dismantlement to spiral shell tool bit 15, thereby can dismantle different specification spiral shell tool bits 15, and dismantle back spiral shell tool bit 15 and can place and accomodate in the inside of handle 1, thereby be convenient for carrying of spiral shell tool bit 15.

3. Be provided with afterburning handle 6 to can increase rotation moment, thereby be convenient for this screwdriver's rotation, and afterburning handle 6 can be folded after using, thereby be convenient for this screwdriver carry.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A portable spiral shell sword of long and narrow space bolt dismouting of aircraft which characterized in that includes: first end pole (3) and accomodate locking mechanism, accomodate locking mechanism and be located first end pole (3), accomodate the locking and include connecting rod (9), the one end of connecting rod (9) is connected with the tip of first end pole (3) through second pivot (8), and the other end of connecting rod (9) is connected with the tip of second end pole (10) through another second pivot (8), the outer wall of first end pole (3) is provided with female head of locking (11), the outer wall of second end pole (10) is provided with the public head of locking (12).

2. The portable screwdriver for dismounting and mounting the bolt in the long and narrow space of the airplane as claimed in claim 1, wherein the fixed block (4) is fixed on the outer wall of the first end rod (3), the fixed block (4) is connected with the end part of the stressing handle (6) through the first rotating shaft (5), and the magnet (7) is fixed on the side of the stressing handle (6).

3. The portable screwdriver for dismounting and mounting bolts in long and narrow space of airplane as claimed in claim 1, wherein the end of said first end rod (3) is connected with a handle (1), and the end of the handle (1) is installed with a plug cover (2).

4. The portable screw driver for bolt assembly and disassembly of aircraft long and narrow space according to claim 1, characterized in that the end of the second end rod (10) is connected with a mounting block (13), and the inside of the mounting block (13) is connected with the end of the screw driver head (15) through a fastener (14).

5. The portable screwdriver for dismounting and mounting bolts in long and narrow space of airplane as claimed in claim 1, wherein both ends of said connecting rod (9) form a rotating structure with said first end rod (3) and said second end rod (10) through said second rotating shaft (8), and the inner wall of said locking male head (12) is in threaded connection with the outer wall of said second end rod (10), and the outer wall of said locking male head (12) is in threaded connection with the inner wall of said end of said locking female head (11), and the inner wall of the other end of said locking female head (11) and the outer wall of said first end rod (3) form a sliding structure.

6. The portable screwdriver for dismounting and mounting the bolt in the long and narrow space of the airplane as claimed in claim 2, wherein the forcing handle (6) and the fixed block (4) form a rotating structure through the first rotating shaft (5), and the magnet (7) on the forcing handle (6) is magnetically connected with the first end rod (3).

7. The portable screwdriver for dismounting and mounting bolts in long and narrow space of airplane as claimed in claim 3, wherein said handle (1) is designed as hollow structure, and the handle (1) and the cap (2) are connected by screw thread.

8. The portable screw driver for bolt assembly and disassembly of an aircraft long and narrow space according to claim 4, characterized in that the fastener (14) is connected with the screw driver head (15) in a penetrating way, and the fastener (14) is connected with the mounting block (13) in a threaded way.