CN219132131U

CN219132131U - Screw tightening device for environment-friendly facility construction

Info

Publication number: CN219132131U
Application number: CN202223297653.XU
Authority: CN
Inventors: 范典; 魏爱湘
Original assignee: Hunan Qingyu Plastic Products Co ltd
Current assignee: Hunan Qingyu Plastic Products Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-06
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to the technical field of screw tightening devices, in particular to a screw tightening device for environmental protection facility construction, which comprises an auxiliary mechanism, wherein the head of the screw tightening device is rotationally connected with the auxiliary mechanism, the upper end of the head of the screw tightening device is provided with a screw tightening device body, the auxiliary mechanism comprises an upper supporting block, a rotating block welded at one end of the upper supporting block and a fixed column welded at the right end of the lower surface of the upper supporting block, the left end of the rotating block is in threaded connection with a fixed bolt, a telescopic rod is in sliding connection with the fixed column, the lower end of the outer surface of the fixed column is in threaded connection with a limit bolt, the lower end of the telescopic rod is welded with a lower supporting block, and the upper surface of the lower supporting block is provided with a connecting groove; according to the utility model, the stud bolts can be installed and fixed through the auxiliary mechanism in a matched manner, other tools are not required to be matched, the practicability is higher, and when the auxiliary mechanism is used, the installation of each tool part is adsorbed and fixed through the magnet, so that the auxiliary mechanism is convenient to install and detach, and the auxiliary mechanism is more convenient and faster to use.

Description

Screw tightening device for environment-friendly facility construction

Technical Field

The utility model relates to the technical field of screw tightening devices, in particular to a screw tightening device for environmental protection facility construction.

Background

The bolt has important function as a connecting and fixing tool, and the bolt connection is detachable connection, so that the bolt is convenient to use, and in the actual use process of the bolt, the bolt is not only screwed down singly, and certain connection positions have certain requirements on the screwing torque of the bolt.

The utility model patent with the authorized bulletin number of CN210550767U discloses a tightening device for site construction of an environmental protection facility, which comprises a driving motor, a motor shell, a speed reducing device, a working handrail, a rotating speed sensor, a main shell, a transition flange, a guide flange, a clamp spring, a tightening shaft and a linear bearing, wherein the driving motor is arranged at the left side inside the motor shell, the speed reducing device is arranged at the power output end of the driving motor, the two working handrails are respectively and fixedly connected to the outer walls of the upper side and the lower side of the motor shell, the rotating speed sensor is arranged at the right end of the speed reducing device, the left end of the main shell is fixedly connected to the right end of the motor shell, the transition flange is arranged at the right end of the main shell, and the guide flange is arranged at the right side of the transition flange.

While the utility model can conveniently and rapidly screw the bolts and accurately control the moment to prevent the construction quality from being too bad, the utility model is inconvenient when screwing the stud bolts and needs to be matched with other tools. In view of this, we propose a screw tightening device for environmental protection facility construction.

Disclosure of Invention

The utility model provides a screw tightening device for environmental protection facility construction, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the screw tightening device for the environment-friendly facility construction comprises an auxiliary mechanism, wherein the head of the screw tightening device is rotationally connected with the auxiliary mechanism, and the upper end of the head of the screw tightening device is provided with a screw tightening device body;

the auxiliary mechanism comprises an upper supporting block, a rotating block welded at one end of the upper supporting block and a fixed column welded at the right end of the lower surface of the upper supporting block, wherein a fixing bolt is connected with the left end of the rotating block in a threaded manner, a telescopic rod is connected with the sliding manner in the fixed column in a sliding manner, a limit bolt is connected with the lower end of the outer surface of the fixed column in a threaded manner, a lower supporting block is welded at the lower end of the telescopic rod, and a connecting groove is formed in the upper surface of the lower supporting block.

As the preferable technical scheme, the upper end of the head of the bolt tightening device is provided with a rotating groove, and the lower end of the head of the bolt tightening device is rotationally connected with a connecting port.

As the preferable technical scheme, the fixing bolt and the limit bolt are round-head bolts, and the outer surface of the head is provided with anti-skid patterns.

As the preferable technical scheme, the rotating block is connected to the rotating groove in a sliding way, and the bottom end of the fixing bolt is contacted with the side surface of the rotating groove.

As the preferable technical scheme, the top view of the connecting groove is of a regular hexagon structure, and the connecting port is an inner hexagon cylinder.

As the preferable technical scheme, the bottom end of the connecting groove is provided with a magnet, and the top end of the connecting port is also provided with a magnet.

As an optimal technical scheme, the connecting port and the center point of the connecting groove are positioned on the same horizontal line, and the top view of the lower supporting block is in a cam shape.

Compared with the prior art, the utility model has the beneficial effects that:

1. the auxiliary mechanism can be matched with the installation stud, so that the installation and fixation stud can be installed without matching other tools, and the practicability is higher.

2. When the tool is used, the tool parts are mounted and fixed through the magnet, so that the tool can be conveniently mounted and dismounted, and the tool is more convenient and quick to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an auxiliary mechanism according to the present utility model;

fig. 3 is a schematic structural view of a bolt tightening device body according to the present utility model.

The meaning of each reference numeral in the figures is:

1. an auxiliary mechanism; 11. an upper support block; 12. a rotating block; 13. a fixing bolt; 14. fixing the column; 15. a limit bolt; 16. a telescopic rod; 17. a lower support block; 18. a connecting groove;

2. a bolt tightener body; 3. a bolt fastener head; 31. a rotating groove; 32. and a connecting port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment provides a technical solution:

the screw tightening device for the construction of the environmental protection facilities comprises an auxiliary mechanism 1, wherein the screw tightening device head 3 is rotationally connected to the auxiliary mechanism 1, the upper end of the screw tightening device head 3 is provided with a screw tightening device body 2, the auxiliary mechanism 1 comprises an upper supporting block 11, a rotating block 12 welded at one end of the upper supporting block 11 and a fixed column 14 welded at the right end of the lower surface of the upper supporting block 11, the left end of the rotating block 12 is in threaded connection with a fixed bolt 13, a telescopic rod 16 is in sliding connection with the fixed column 14, the lower end of the outer surface of the fixed column 14 is in threaded connection with a limit bolt 15, the lower end of the telescopic rod 16 is welded with a lower supporting block 17, the upper surface of the lower supporting block 17 is provided with a connecting groove 18, and through the mechanism, on the basis of being capable of tightening a common bolt, the double-ended bolt can be screwed, and the practicability is stronger.

It is necessary to supplement that the screwing tool is a socket head cap sleeve of different sizes.

Further, the rotary groove 31 is formed in the upper end of the bolt tightening device head 3, the connecting port 32 is rotatably connected to the lower end of the bolt tightening device head 3, the rotary block 12 is slidably connected to the rotary groove 31, the bottom end of the fixing bolt 13 contacts the side surface of the rotary groove 31, and therefore the position of the fixing column 14 can be conveniently adjusted, and the fixing column is prevented from affecting screwing in the stud.

Further, the fixing bolt 13 and the limit bolt 15 are round head bolts, and anti-skid lines are formed on the outer surface of the head, so that friction force when a user grips the fixing bolt is increased.

In this embodiment, the connecting groove 18 has a regular hexagonal structure in plan view, and the connecting port 32 is an inner hexagonal cylinder, so that the connecting port can be better combined with the screwing tool, and force can be applied more conveniently.

In this embodiment, the bottom end of the connecting slot 18 is provided with a magnet, and the top end of the connecting port 32 is also provided with a magnet, which is connected by adsorption, thereby being convenient and quick.

In this embodiment, the center points of the connection port 32 and the connection groove 18 are positioned on the same horizontal line, and the top view of the lower support block 17 is in a cam shape, so that the stud bolt positioned on the same horizontal line can be screwed smoothly after the screwing tool is mounted.

It should be noted that, the structure and the working principle of the bolt tightening device body 2 and the bolt tightening device head 3 in the present embodiment are the same as those known to those skilled in the art, and are not described herein.

In the concrete use process of the screw tightening device for the environmental protection facility construction of the embodiment, firstly, the size of a proper screwing tool is selected according to the size in the stud bolt which is screwed as required, the proper screwing tool is placed in the connecting port 32 and the connecting groove 18, then, according to the length of the stud bolt, the expansion link 16 is stretched and adjusted by unscrewing the limit bolt 15, after the adjustment is completed, the limit bolt 15 is screwed down, according to the actual use condition, the fixing bolt 13 is unscrewed, the rotating block 12 is rotated, the position of the fixing column 14 is adjusted, and the influence on the work of the screw tightening device body 2 is prevented.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Screw tightening device of environmental protection facility construction, including complementary unit (1), its characterized in that: the auxiliary mechanism (1) is rotationally connected with a bolt tightening device head (3), and the upper end of the bolt tightening device head (3) is provided with a bolt tightening device body (2);

the auxiliary mechanism (1) comprises an upper supporting block (11), a rotating block (12) welded at one end of the upper supporting block (11) and a fixing column (14) welded at the right end of the lower surface of the upper supporting block (11), wherein a fixing bolt (13) is connected with the left end of the rotating block (12) in a threaded manner, a telescopic rod (16) is connected with the fixing column (14) in a sliding manner, a limit bolt (15) is connected with the lower end of the outer surface of the fixing column (14) in a threaded manner, a lower supporting block (17) is welded at the lower end of the telescopic rod (16), and a connecting groove (18) is formed in the upper surface of the lower supporting block (17).

2. The screw tightening device for environmental protection facility construction as set forth in claim 1, wherein: the upper end of the bolt tightening device head (3) is provided with a rotating groove (31), and the lower end of the bolt tightening device head (3) is rotationally connected with a connecting port (32).

3. The screw tightening device for environmental protection facility construction as set forth in claim 1, wherein: the fixing bolts (13) and the limit bolts (15) are round-head bolts, and anti-skid patterns are formed on the outer surface of the head.

4. The screw tightening device for environmental protection facility construction as set forth in claim 2, wherein: the rotating block (12) is connected to the rotating groove (31) in a sliding mode, and the bottom end of the fixing bolt (13) is contacted with the side surface of the rotating groove (31).

5. The screw tightening device for environmental protection facility construction as set forth in claim 2, wherein: the top view of the connecting groove (18) is in a regular hexagon structure, and the connecting port (32) is an inner hexagon cylinder.

6. The screw tightening device for environmental protection facility construction as set forth in claim 2, wherein: the bottom end of the connecting groove (18) is provided with a magnet, and the top end of the connecting port (32) is also provided with a magnet.

7. The screw tightening device for environmental protection facility construction as set forth in claim 2, wherein: the connecting port (32) and the center point of the connecting groove (18) are positioned on the same horizontal line, and the top view of the lower supporting block (17) is in a cam shape.