CN218534346U

CN218534346U - Direction-changing sleeve for electric wrench

Info

Publication number: CN218534346U
Application number: CN202221738647.0U
Authority: CN
Inventors: 陈玉恒; 张彦威; 王聪; 范家旗; 吴金柱
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-02-28
Anticipated expiration: 2032-07-07

Abstract

The utility model relates to an electric spanner technical field specifically is an electric spanner uses diversion sleeve, including universal flexible axle, handheld end is installed to the one end of universal flexible axle, interior hexagonal handle is installed No. one to the one end of handheld end, the outside cover of handheld end is equipped with the clamp ring, the internally mounted of clamp ring has the friction cover, the magnetic attraction head is installed to the one end of clamp ring, the rotation axis is installed No. one to the other end of clamp ring, the connecting block is installed to rotation axis top, no. two rotation axes are installed to one side of connecting block. This turning sleeve for electric spanner compares with prior art and can press from both sides tight handheld end department through clamp ring, can let clamp ring be close to each other through reset spring's shrink to clamp ring and handheld end are fixed together, just so can be through handheld board, remove handheld end, like this when the bolt of installation far away department, do not need the staff to hold in person, also can be in the same place interior hexagonal handle and bolt laminating.

Description

Direction-changing sleeve for electric wrench

Technical Field

The utility model relates to an electric spanner technical field specifically is a diversion sleeve for electric spanner.

Background

As an electric tool with simple operation, various functions and portability, the electric wrench is popular among people, is more and more widely used in various industries, can solve the problem that the electric wrench sleeve has limitations, can be operated in a narrow space, and can finish the operation task with quality and quantity guarantee.

The existing turning sleeve is short in length and difficult to handle long-distance operation, and therefore the turning sleeve for the electric wrench is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic turning sleeve for spanner to propose in solving above-mentioned background art because current turning sleeve, length is shorter, is difficult to deal with the problem of long distance operation.

In order to achieve the above object, the utility model provides a following technical scheme: a turning sleeve for a power wrench, comprising:

the magnetic suction head is installed at one end of the clamping ring, a first rotating shaft is installed at the other end of the clamping ring, a connecting block is installed above the first rotating shaft, a second rotating shaft is installed on one side of the connecting block, a handheld plate is installed on one side of the second rotating shaft, a limiting ring is installed on one side of the handheld plate, a tensioning rope penetrates through the limiting ring, a ring is installed at one end of the tensioning rope, a vertical plate is installed on the other side of the clamping ring, and a reset spring is connected to the surface of the vertical plate.

Preferably, the universal flexible shaft is further provided with:

the connecting section is installed at the other end of the universal flexible shaft, a reflective color-changing temperature measuring paste is attached to the outer side of the connecting section, a fixing sleeve is installed at the other end of the connecting section, an outer hexagonal handle is installed at one end of the fixing sleeve, and a second inner hexagonal handle is arranged at the other end of the fixing sleeve.

Preferably, the reflective color-changing temperature measuring paste is in adhesive connection with the connecting section, and a clamping structure is formed between the connecting section and the fixing sleeve.

Preferably, the tightening rope is in binding connection with the clamping ring, and the tightening rope is in binding connection with the ring.

Preferably, the handheld plate is rotatably connected with the connecting block, and the limiting ring is fixedly connected with the handheld plate.

Preferably, the clamping ring is fixedly connected with the vertical plate, and the clamping ring is in adhesive connection with the friction sleeve.

Preferably, the clamping ring is fixedly connected with the magnetic suction head, and the magnetic suction head is made of rubidium magnet.

Compared with the prior art, the utility model provides an electronic diversion sleeve for spanner possesses following beneficial effect: this turning sleeve for electric spanner can press from both sides tight handheld end department through clamp ring, can let clamp ring be close to each other through reset spring's shrink to clamp ring and handheld end are fixed together, just so can be through handheld board, remove handheld end, like this when the bolt of the far away department of installation, do not need the staff to hold in person, also can be in the same place interior hexagonal handle and bolt laminating in one number, increased the telescopic application range of turning.

1. When the hand-held board is gripped by the hand, the finger ring arranged in the utility model can be controlled by fingers to adjust the contraction of the tensioning rope, so that the clamping ring can be opened by the finger ring, and the tightness between the clamping ring and the hand-held end can be directly adjusted at a remote place;

2. the fixed sleeve arranged in the utility model can utilize the fixed sleeves with different lengths to improve the length of the turning sleeve, thus the fixed sleeve is used for increasing the distance, the turning sleeve is responsible for turning, and the combined use can increase the working range of the electric wrench;

3. the utility model discloses the reflection of light type temperature measurement subsides that discolour that set up, universal flexible axle driven torque is limited, and the friction loss is high, and consequently the temperature of universal flexible axle can rise after long-time work, and reflection of light type temperature measurement subsides that discolours can change colour after the temperature of universal flexible axle rises to remind the staff, need change universal flexible axle or stop work.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of the clamping ring structure of the present invention;

FIG. 3 is a schematic view of the structure of the handheld portion of the present invention;

fig. 4 is a schematic view of the structure of the fixing sleeve of the present invention.

In the figure: 1. an outer hexagonal handle; 2. a fixed sleeve; 3. a universal flexible shaft; 4. a ring; 5. a hand-held board; 6. connecting blocks; 7. a handheld end; 8. a first hexagonal socket handle; 9. a clamping ring; 10. a first rotating shaft; 11. a second rotating shaft; 12. tensioning the rope; 13. a magnetic suction head; 14. a limiting ring; 15. a return spring; 16. a vertical plate; 17. a friction sleeve; 18. a reflective color-changing temperature measuring paste; 19. a connecting section; 20. a second hexagon socket handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 3, a direction-changing sleeve for a power wrench includes: the magnetic suction head comprises a universal flexible shaft 3, wherein a handheld end 7 is installed at one end of the universal flexible shaft 3, a first hexagonal socket handle 8 is installed at one end of the handheld end 7, a clamping ring 9 is sleeved on the outer side of the handheld end 7, a friction sleeve 17 is installed inside the clamping ring 9, a magnetic suction head 13 is installed at one end of the clamping ring 9, the clamping ring 9 is fixedly connected with the magnetic suction head 13, and the magnetic suction head 13 is made of rubidium magnet; a first rotating shaft 10 is installed at the other end of the clamping ring 9, a connecting block 6 is installed above the first rotating shaft 10, a second rotating shaft 11 is installed at one side of the connecting block 6, a handheld plate 5 is installed at one side of the second rotating shaft 11, a limiting ring 14 is installed at one side of the handheld plate 5, the handheld plate 5 is rotatably connected with the connecting block 6, the limiting ring 14 is fixedly connected with the handheld plate 5, the handheld end 7 can be clamped through the clamping ring 9, the clamping rings 9 can be close to each other through contraction of a reset spring 15, the clamping ring 9 and the handheld end 7 are fixed together, the handheld end 7 can be moved through the handheld plate 5, and therefore when a bolt at a far position is installed, a first inner hexagonal handle 8 and the bolt can be attached together without being manually held by hands, and the use range of a turning sleeve is enlarged; a tensioning rope 12 penetrates through the limiting ring 14, the ring 4 is installed at one end of the tensioning rope 12, the tensioning rope 12 is in binding connection with the clamping ring 9, the tensioning rope 12 is in binding connection with the ring 4, when the hand-held plate 5 is gripped by a hand, the ring 4 can be controlled by fingers, so that the contraction of the tensioning rope 12 is adjusted, the clamping ring 9 can be opened through the ring 4, and the tightness between the clamping ring 9 and the hand-held end 7 can be directly adjusted at a distance; the riser 16 is installed to the another side of clamp ring 9, and the face of riser 16 is connected with reset spring 15, is fixed connection between clamp ring 9 and the riser 16, and is adhesive bonding between clamp ring 9 and friction cover 17, and friction cover 17 can increase the frictional force between clamp ring 9 and the handheld end 7.

As shown in fig. 1 and 4, a direction changing sleeve for a power wrench includes: connecting segment 19, it installs the other end at universal flexible axle 3, the outside laminating of connecting segment 19 has reflection of light type temperature measurement subsides 18 that discolours, fixed sleeve 2 is installed to the other end of connecting segment 19, outer hexagonal handle 1 is installed to fixed sleeve 2's one end, no. two interior hexagonal handles 20 have been seted up to fixed sleeve 2's the other end, be adhesive connection between reflection of light type temperature measurement subsides 18 and the connecting segment 19, and constitute the block structure between connecting segment 19 and the fixed sleeve 2, can utilize the fixed sleeve 2 of different length, improve this turning sleeve's length, fixed sleeve 2 is used for increasing the distance, turning sleeve is responsible for the diversion, the working range that can increase electric spanner is used in the combination, universal flexible axle 3 driven torque is limited, and the friction loss is high, consequently, the temperature of universal flexible axle 3 can rise after long-time work, reflection of light type temperature measurement subsides 18 that discolours after universal flexible axle 3's temperature risees, thereby remind the staff, need to change universal flexible axle 3 or stop work.

The working principle is as follows: when the turning sleeve for the electric wrench is used, firstly, the position of the handheld end 7 can be clamped through the clamping ring 9, the vertical plate 16 is driven to move through the contraction of the return spring 15, so that the clamping ring 9 rotates around the first rotating shaft 10, the clamping ring 9 and the handheld end 7 are fixed together, the friction sleeve 17 can increase the friction force between the clamping ring 9 and the handheld end 7, and the other end of the clamping ring 9 can be close to each other through the magnetic suction head 13; then, the hand-held end 7 is moved by using the hand-held plate 5, the second rotating shaft 11 can change the angle between the hand-held plate 5 and the connecting block 6, the first hexagon socket handle 8 and the bolt are attached together, the finger controls the ring 4 so as to adjust the contraction of the tensioning rope 12, the clamping ring 9 can be opened by the ring 4, the tightness between the clamping ring 9 and the hand-held end 7 can be directly adjusted at a remote place, and the tensioning rope 12 and the hand-held plate 5 can be connected by the limiting ring 14; then, the outer hexagonal handle 1 of the fixed sleeve 2 is inserted into the electric wrench, the connecting section 19 is connected with the second inner hexagonal handle 20, and the electric wrench is started to work; finally, the temperature of the universal flexible shaft 3 can rise after long-time work, and the reflective color-changing temperature measuring paste 18 can change color after the temperature of the universal flexible shaft 3 rises, so that a worker is reminded of needing to replace the universal flexible shaft 3 or stop working.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A turning sleeve for an electric wrench, comprising:

the universal flexible shaft (3), a handheld end (7) is installed at one end of the universal flexible shaft (3), a hexagon socket handle (8) is installed at one end of the handheld end (7), a clamping ring (9) is sleeved on the outer side of the handheld end (7), a friction sleeve (17) is installed inside the clamping ring (9), a magnetic suction head (13) is installed at one end of the clamping ring (9), a rotating shaft (10) is installed at the other end of the clamping ring (9), a connecting block (6) is installed above the rotating shaft (10), a second rotating shaft (11) is installed at one side of the connecting block (6), a handheld plate (5) is installed at one side of the second rotating shaft (11), a limiting ring (14) is installed at one side of the handheld plate (5), a tensioning rope (12) is arranged inside the limiting ring (14) in a penetrating mode, a finger ring (4) is installed at one end of the tensioning rope (12), a vertical plate (16) is installed at the other side of the clamping ring (9), and a reset spring (15) is connected to the surface of the vertical plate (16).

2. The turning sleeve for electric wrench as claimed in claim 1, wherein said universal flexible shaft (3) further comprises:

the connecting section (19), it is installed the other end of universal flexible axle (3), the outside laminating of connecting section (19) has reflection of light type temperature measurement subsides (18) that discolours, fixed sleeve (2) are installed to the other end of connecting section (19), outer hexagonal handle (1) are installed to the one end of fixed sleeve (2), no. two interior hexagonal handles (20) have been seted up to the other end of fixed sleeve (2).

3. The direction-changing sleeve for the electric wrench as claimed in claim 2, wherein the reflective color-changing temperature measuring sticker (18) is adhesively connected with the connecting section (19), and a clamping structure is formed between the connecting section (19) and the fixing sleeve (2).

4. Turning sleeve for an electric wrench, according to claim 1, characterised in that the tightening rope (12) is in a binding connection with the clamping ring (9) and the tightening rope (12) is in a binding connection with the finger ring (4).

5. The direction-changing sleeve for the electric wrench as claimed in claim 1, wherein the hand-held plate (5) is rotatably connected with the connecting block (6), and the limiting ring (14) is fixedly connected with the hand-held plate (5).

6. Turning sleeve for electric wrenches, according to claim 1, characterized in that the clamping ring (9) is fixedly connected to the vertical plate (16) and the clamping ring (9) is adhesively connected to the friction sleeve (17).

7. The turning sleeve for the electric wrench as claimed in claim 1, wherein the clamping ring (9) is fixedly connected with the magnetic suction head (13), and the magnetic suction head (13) is made of rubidium magnet.