CN212825051U

CN212825051U - Screwdriver for mounting glass curtain wall

Info

Publication number: CN212825051U
Application number: CN202021071226.8U
Authority: CN
Inventors: 王恒; 裘虹萍; 方巍
Original assignee: Zhejiang Zhongtian Fangyuan Curtain Wall Co ltd
Current assignee: Zhejiang Zhongtian Fangyuan Curtain Wall Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-03-30
Anticipated expiration: 2030-06-11

Abstract

The utility model belongs to the technical field of hardware and tools, especially, be a screwdriver is used in installation of glass curtain wall, including the handle of a knife, the bottom fixed mounting of handle of a knife has the fixed block, the bottom of fixed block is equipped with the cutter arbor, the mounting groove has been seted up to the bottom of fixed block, the one end of cutter arbor extend to in the mounting groove and with the inner wall sliding connection of mounting groove, the mounting hole has all been seted up to the both sides of fixed block, equal slidable mounting has the annular piece in the mounting hole, rotate on the annular piece and install the dwang, the locating hole has all been seted up on the both sides inner wall of mounting groove, the locating hole communicates with corresponding mounting hole, the draw-in groove has all been seted up to the both sides of cutter arbor, movable mounting. The utility model is simple in operation, the cutter arbor is fixed firm, and the practicality is strong, is favorable to improving work efficiency.

Description

Screwdriver for mounting glass curtain wall

Technical Field

The utility model relates to a hardware and tools technical field especially relates to a screwdriver is used in installation of glass curtain wall.

Background

The glass curtain wall is a building external protective structure or decorative structure which has a certain displacement capacity relative to a main structure and does not bear the action of the main structure, the wall body has two types of single-layer glass and double-layer glass, the glass curtain wall is a beautiful and novel building wall body decorative method and is a remarkable characteristic of the modern major high-rise building era, and the screwdriver is used as a common hardware tool, so that great convenience is brought to life and work of people, labor cost is saved, and labor efficiency is improved. The screw drivers are generally divided into a straight-head screw driver, a Y-head screw driver and a cross-head screw driver according to the shape of the screw head of the screw driver, and the screw drivers are required to be used when the glass curtain wall is installed.

However, in the prior art, the screwdriver cannot replace the screwdriver head, different screwdrivers are required to be used when the glass curtain wall is installed, a large number of screwdrivers are required to be carried, inconvenience is brought to the use of a user, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a screwdriver for installing a glass curtain wall.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a screwdriver for mounting a glass curtain wall comprises a screwdriver handle, wherein a fixed block is fixedly mounted at the bottom of the screwdriver handle, a screwdriver rod is arranged at the bottom of the fixed block, a mounting groove is formed in the bottom of the fixed block, one end of the screwdriver rod extends into the mounting groove and is in sliding connection with the inner wall of the mounting groove, mounting holes are formed in the two sides of the fixed block, annular blocks are slidably mounted in the mounting holes, a rotating rod is rotatably mounted on each annular block, positioning holes are formed in the inner walls of the two sides of the mounting groove and are communicated with the corresponding mounting holes, clamping grooves are formed in the two sides of the screwdriver rod, clamping blocks are movably mounted in the clamping grooves, mounting blocks are fixedly mounted at the tops and the bottoms of the clamping blocks, semi-arc grooves are formed in the inner walls of the tops and the bottoms of the clamping grooves, and are movably, two the one end that the dwang is close to each other runs through corresponding locating hole respectively and with the fixture block fixed connection that corresponds, two the cover is equipped with the spring on the dwang, two the one end that the spring is close to each other respectively with corresponding fixture block fixed connection, two the one end that the spring kept away from each other respectively with the inner wall fixed connection of the locating hole that corresponds.

Preferably, two the one end that the dwang was kept away from each other extends to outside the mounting hole that corresponds and fixed mounting has the handle respectively.

Preferably, the top inner wall and the bottom inner wall of the mounting hole are both provided with a limiting groove, and the annular block is connected with the inner walls of the two limiting grooves in a sliding manner.

Preferably, the rotating rod is sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the corresponding annular block.

Preferably, balls are inlaid in the top and the bottom of the annular block and are in rolling connection with the inner walls of the corresponding limiting grooves.

Preferably, one end of the cutter bar is provided with a cutter head.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the handle of a knife through the device, the fixed block, the cutter arbor, the mounting groove, the mounting hole, the annular piece, the dwang, the locating hole, the draw-in groove, the fixture block, the installation piece, the semi-arc groove, spring and handle cooperate, need to change different cutter arbor, rotate the handle, the handle drives the dwang and rotates, the dwang drives the fixture block and rotates, the fixture block drives the installation piece and rotates, the installation piece moves out of the semi-arc groove, keep the current situation, outwards stimulate the handle, the handle drives the dwang and moves, the dwang is driven to rotate to the rotation pole, the fixture block drives the installation piece and moves, the spring is compressed, the fixture block moves out the draw-in groove, keep the current situation, alright in order to take out the cutter arbor, place the different cutter arbor.

The utility model is simple in operation, the cutter arbor is fixed firm, and the practicality is strong, is favorable to improving work efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic structural view of the slot and the semi-arc slot of the present invention.

In the figure: 1. a knife handle; 2. a fixed block; 3. a cutter bar; 4. mounting grooves; 5. mounting holes; 6. a ring block; 7. rotating the rod; 8. positioning holes; 9. a card slot; 10. a clamping block; 11. mounting blocks; 12. a semi-arc shaped groove; 13. a spring; 14. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a screwdriver for mounting a glass curtain wall comprises a screwdriver handle 1, wherein a fixed block 2 is fixedly mounted at the bottom of the screwdriver handle 1, a screwdriver rod 3 is arranged at the bottom of the fixed block 2, a mounting groove 4 is formed in the bottom of the fixed block 2, one end of the screwdriver rod 3 extends into the mounting groove 4 and is in sliding connection with the inner wall of the mounting groove 4, mounting holes 5 are formed in two sides of the fixed block 2, an annular block 6 is slidably mounted in each mounting hole 5, a rotating rod 7 is rotatably mounted on each annular block 6, positioning holes 8 are formed in the inner walls of two sides of the mounting groove 4, each positioning hole 8 is communicated with the corresponding mounting hole 5, clamping grooves 9 are formed in two sides of the screwdriver rod 3, a clamping block 10 is movably mounted in each clamping groove 9, mounting blocks 11 are fixedly mounted at the top and the bottom of each clamping block 10, semi-arc grooves 12 are formed in the inner walls of the, the one end that two dwang 7 are close to each other runs through corresponding locating hole 8 respectively and with the fixture block 10 fixed connection that corresponds, the cover is equipped with spring 13 on two dwang 7, the one end that two spring 13 are close to each other respectively with the fixture block 10 fixed connection that corresponds, the one end that two spring 13 kept away from each other respectively with the inner wall fixed connection of the locating hole 8 that corresponds.

One end of each of the two rotating rods 7, which is far away from each other, extends to the outside of the corresponding mounting hole 5 and is fixedly provided with a handle 14, the inner walls of the top and the bottom of the mounting hole 5 are respectively provided with a limiting groove, the annular block 6 is connected with the inner walls of the two limiting grooves in a sliding manner, the rotating rod 7 is sleeved with a bearing, the outer ring of the bearing is fixedly connected with the inner wall of the corresponding annular block 6, the top and the bottom of the annular block 6 are respectively embedded with a ball which is connected with the inner wall of the corresponding limiting groove in a rolling manner, one end of the cutter arbor 3 is provided with a cutter head, the cutter handle 1, the fixed block 2, the cutter arbor 3, the mounting groove 4, the mounting hole 5, the annular block 6, the rotating rod 7, the positioning hole 8, the clamping groove 9, the clamping block 10, the mounting block 11, the semi-arc-shaped groove, dwang 7 drives fixture block 10 and rotates, fixture block 10 drives installation piece 11 and rotates, outside installation piece 11 shifted out semi-arc groove 12, keep the current situation, outwards stimulate handle 14, handle 14 drives dwang 7 and removes, dwang 7 drives fixture block 10 and removes, fixture block 10 drives installation piece 11 and removes, spring 13 is compressed, fixture block 10 shifts out draw-in groove 9, keep the current situation, alright in order to take out cutter arbor 3, place the different cutter arbor 3 in mounting groove 4, the above-mentioned step of reverse operation, installation piece 11 blocks into semi-arc groove 12 in, the installation of cutter arbor 3 finishes, the utility model is simple in operation, cutter arbor 3 is fixed firm, and the practicality is strong, is favorable to improving work efficiency.

The working principle is as follows: when the tool bar replacing device works, different tool bars 3 need to be replaced, firstly, two handles 14 are rotated, the handles 14 drive the rotating rod 7 to rotate on the annular block 6, the rotating rod 7 drives the clamping block 10 to rotate, the clamping block 10 drives the mounting block 11 to rotate in the semi-arc-shaped groove 12 until the mounting block 11 moves out of the semi-arc-shaped groove 12, the current situation is kept, the two handles 14 are pulled outwards, the handles 14 drive the rotating rod 7 to move, the rotating rod 7 drives the clamping block 10 to move, the clamping block 10 drives the mounting block 11 to move, at the moment, the spring 13 is compressed until the clamping block 10 moves out of the clamping groove 9, the current situation is kept, at the moment, the tool bars 3 can be taken out, then different tool bars 3 are placed in the mounting groove 4, the steps are operated reversely, the clamping block 10 is driven to be clamped into the clamping groove 9 under the elastic action of the spring, the operation is simple, the cutter bar 3 is fixed firmly, the practicability is strong, and the work efficiency is improved.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a screwdriver is used in installation of glass curtain wall, includes handle of a knife (1), its characterized in that: the tool holder is characterized in that a fixed block (2) is fixedly mounted at the bottom of the tool holder (1), a tool bar (3) is arranged at the bottom of the fixed block (2), a mounting groove (4) is formed in the bottom of the fixed block (2), one end of the tool bar (3) extends into the mounting groove (4) and is in sliding connection with the inner wall of the mounting groove (4), mounting holes (5) are formed in both sides of the fixed block (2), annular blocks (6) are mounted in the mounting holes (5) in a sliding manner, rotating rods (7) are mounted on the annular blocks (6) in a rotating manner, positioning holes (8) are formed in the inner walls of both sides of the mounting groove (4), the positioning holes (8) are communicated with the corresponding mounting holes (5), clamping grooves (9) are formed in both sides of the tool bar (3), clamping blocks (10) are movably mounted in the clamping grooves (9), and mounting blocks (11) are fixedly, half arc groove (12) have all been seted up on the top inner wall of draw-in groove (9) and the bottom inner wall, the inner wall swing joint of installation piece (11) and the half arc groove (12) that corresponds, two dwang (7) one end that is close to each other runs through corresponding locating hole (8) respectively and with corresponding fixture block (10) fixed connection, two the cover is equipped with spring (13), two on dwang (7) the one end that spring (13) are close to each other respectively with corresponding fixture block (10) fixed connection, two the one end that spring (13) kept away from each other respectively with the inner wall fixed connection of the locating hole (8) that corresponds.

2. The screwdriver for installing the glass curtain wall as claimed in claim 1, wherein: two the one end that dwang (7) kept away from each other extends to outside corresponding mounting hole (5) respectively and fixed mounting has handle (14).

3. The screwdriver for installing the glass curtain wall as claimed in claim 1, wherein: limiting grooves are formed in the inner wall of the top of the mounting hole (5) and the inner wall of the bottom of the mounting hole, and the annular block (6) is connected with the inner walls of the two limiting grooves in a sliding mode.

4. The screwdriver for installing the glass curtain wall as claimed in claim 1, wherein: the cover is equipped with the bearing on dwang (7), the inner wall fixed connection of the outer lane of bearing and the annular piece (6) that corresponds.

5. The screwdriver for installing the glass curtain wall as claimed in claim 3, wherein: the top and the bottom of the annular block (6) are inlaid with balls, and the balls are in rolling connection with the inner walls of the corresponding limiting grooves.

6. The screwdriver for installing the glass curtain wall as claimed in claim 1, wherein: one end of the cutter bar (3) is provided with a cutter head.