CN112060012A - High altitude construction bolt screwing device - Google Patents
High altitude construction bolt screwing device Download PDFInfo
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- CN112060012A CN112060012A CN202010877069.8A CN202010877069A CN112060012A CN 112060012 A CN112060012 A CN 112060012A CN 202010877069 A CN202010877069 A CN 202010877069A CN 112060012 A CN112060012 A CN 112060012A
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- pipe
- inner hexagonal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B29/00—Accessories
- B25B29/02—Bolt tensioners
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to a screwing device, in particular to a bolt screwing device for high-altitude operation. The technical problem is how to design the bolt screwing device which is convenient for people to screw bolts, has high working efficiency, does not need people to stand at the edge of a building to screw the bolts and has high safety in high altitude construction. An aerial work bolt tightener comprising: one end of the L-shaped rod is fixedly connected with a guide sleeve; the inner hexagonal pipe is slidably placed in the guide sleeve, and the middle part of the inner hexagonal pipe is hexagonal in the circumferential direction. According to the invention, a proper amount of nuts are placed in the placing pipe and are pressed by the pressing block, then the bolts are placed in the inner hexagonal pipe, the device is moved to enable the nuts to be correspondingly contacted with the mounting holes, the L-shaped movable rod can be pushed to move downwards, the inner hexagonal pipe drives the bolts to be contacted with the nuts, the driving lever is twisted to rotate forwards, the bolts can be screwed on the nuts, and therefore, the bolts are twisted after the nuts are pressed by hands, the operation is convenient, and the working efficiency is high.
Description
Technical Field
The invention relates to a screwing device, in particular to a bolt screwing device for high-altitude operation.
Background
Bolt: mechanical parts, cylindrical threaded fasteners fitted with nuts. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut to be used for fastening and connecting two parts with through holes, and the connection form is called bolt connection. If the nut is screwed off from the bolt, the two parts can be separated, so that the bolt connection belongs to detachable connection, and when the high-altitude operation is carried out, objects are required to be installed and fixed through the bolt and the nut, and the bolt is required to be screwed on the nut.
At present, during high altitude construction, people all stand in the high altitude and screw the bolt, and tie up safety rope and guarantee safety at people's waist, because the people stands and screws the bolt in building border position, the people carelessly leads to the emergence of dangerous accident easily a little, and the security is low, and the people need move the nut to mounting hole position and hold with the hand, passes the mounting hole screw in with the bolt again, troublesome poeration, work efficiency is low.
Therefore, it is necessary to develop a bolt tightener for high-altitude operations, which is convenient for people to tighten bolts, has high working efficiency, does not need people to stand at the edge of a building to tighten bolts, and has high safety.
Disclosure of Invention
The invention aims to overcome the defects that dangerous accidents are easily caused by the fact that people stand on the edge of a building carelessly a little, the safety is low, the nut needs to be pressed by hands, the operation is troublesome, and the working efficiency is low.
The technical scheme is as follows: an aerial work bolt tightener comprising: one end of the L-shaped rod is fixedly connected with a guide sleeve; the inner hexagonal pipe is slidably placed in the guide sleeve, and the middle part of the inner hexagonal pipe is hexagonal in the circumferential direction; the number of the limiting rings is two, and the limiting rings are fixedly connected to the peripheral direction of one side of the inner hexagonal tube close to the guide sleeve; the L-shaped movable rod is rotatably sleeved on the outer side circumference of the inner hexagonal pipe between the two limiting rings, and the end part of the L-shaped movable rod, which is far away from the limiting rings, is slidably placed on one side of the L-shaped rod, which is far away from the guide sleeve; the first spring is fixedly connected between the end part of the L-shaped movable rod far away from the limiting ring and the inside of the L-shaped rod; the deflector rods are fixedly connected to the periphery of one side of the inner hexagonal pipe close to the limiting ring at intervals, and the number of the deflector rods is four; the first limiting rods are arranged in the circumferential direction of one side of the inner hexagonal pipe far away from the shifting rod in a sliding mode at intervals; the elastic piece is connected between the outer end of the first limiting rod and the inside of the inner hexagonal tube; and the discharging mechanism is arranged at the end part of the L-shaped rod far away from the L-shaped movable rod and used for placing the nut.
As an improvement of the scheme, the discharging mechanism comprises: the placing pipe is fixedly connected to the end part of the L-shaped rod far away from the L-shaped movable rod, and a placing hole is formed in one side of the placing pipe far away from the first limiting rod; the pressing block is connected between the two sides of the placing pipe in a sliding mode in a penetrating mode; the second spring is connected between one side, facing the L-shaped movable rod, of the pressing block and one side, close to the L-shaped movable rod, of the placing pipe; the second limiting rods are uniformly and alternately arranged on the circumference of one side of the placing pipe far away from the L-shaped rod in a sliding manner; and the third spring is connected between the outer end of the second limiting rod and the inside of the placing pipe.
As the improvement of the scheme, the device also comprises a rotating mechanism, and the rotating mechanism comprises: the mounting rack is fixedly connected to the middle of one side of the L-shaped rod facing the inner hexagonal pipe; the L-shaped rack is slidably sleeved between the two ends of the outer side of the mounting frame facing the inner hexagonal pipe; the fourth spring is connected between one side, far away from the L-shaped movable rod, of the mounting frame and one side, far away from the driving lever, of the inner side of the L-shaped rack; the rotating shaft is rotatably connected between the two ends of the middle part of the mounting frame facing the inner hexagonal pipe; the number of the gears is three, the gears are fixedly sleeved on the circumference of the rotating shaft at intervals, and the gears in the middle are meshed with the L-shaped rack; the movable racks are symmetrically and slidably penetrated and connected to one side of the mounting rack far away from the L-shaped movable rod in a penetrating manner and are meshed with the two gears on the outer side; the u-shaped ratchet strip is fixedly connected between the end parts of the two movable racks far away from the mounting frame, and the inner hexagonal tube penetrates through the u-shaped ratchet strip; the ratchet wheel is sleeved at the hexagonal position outside the inner hexagonal pipe in a sliding manner and is meshed with the u-shaped ratchet strip; the guide blocks are arranged on one side of the ratchet wheel facing the first limiting rod in a sliding mode at intervals in the circumferential direction; u type mounting panel, u type mounting panel rigid coupling in be close to movable rack and orientation interior hexagonal pipe mounting bracket one side, it is kept away from one side and the orientation of first gag lever post whole of second gag lever post guide block one side fixed connection.
As an improvement of the above scheme, the method further comprises the following steps: and the fastening bolt is connected to the middle part of one side of the guide sleeve far away from the first spring in a penetrating manner in a thread rotating manner, and the end part of the fastening bolt is in contact fit with the hexagon socket pipe.
As an improvement of the above scheme, the method further comprises the following steps: the clamping rod is rotatably connected to the end part, close to the L-shaped rod, of the placing pipe in a penetrating mode; and the L-shaped plates are fixedly connected to the periphery of one side of the pressing block, close to the second spring, at intervals, and are matched with the clamping rod.
Has the advantages that:
1. put into through putting into proper amount of nut and place intraductal by the briquetting and compress tightly, put into interior hexagonal again with the bolt, remove this device and make nut and mounting hole correspond the contact, can promote L type movable rod and move down, interior hexagonal pipe then drives bolt and nut contact, and wrench movement driving lever corotation can make the bolt screw on the nut, so, need not the people and fasten the back wrench movement bolt with the nut with the hand, convenient operation, work efficiency is high.
2. Through the effect of rotary mechanism, enable more convenient messenger's interior hexagonal pipe drive bolt of messenger of operating personnel and screw on the nut.
3. Through the effect of kelly and L template, can fix it when the briquetting rebound is to suitable position, so, it is fixed to need not operating personnel to stimulate the briquetting always, labour saving and time saving.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the present invention.
Fig. 3 is an enlarged schematic view of part a of the present invention.
Fig. 4 is an enlarged view of part B of the present invention.
Fig. 5 is an enlarged view of part C of the present invention.
Fig. 6 is an enlarged view of the portion D of the present invention.
Number designation in the figures: 1. the device comprises an L-shaped rod, 2, an L-shaped movable rod, 3, a guide sleeve, 4, an inner hexagonal tube, 5, a limiting ring, 6, a deflector rod, 7, a first spring, 71, a first limiting rod, 72, an elastic piece, 8, a discharging mechanism, 81, a placing tube, 82, a placing hole, 83, a second spring, 84, a pressing block, 85, a second limiting rod, 86, a third spring, 9, a rotating mechanism, 91, a mounting frame, 92, a rotating shaft, 93, a gear, 94, an L-shaped rack, 95, a movable rack, 96, a u-shaped ratchet bar, 97, a ratchet, 98, a u-shaped mounting plate, 99, a guide block, 910, a fourth spring, 10, a fastening bolt, 11, a clamping rod, 12 and an L-shaped plate.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present application. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.
Example 1
A bolt screwing device for high altitude operation is disclosed, as shown in figure 1-figure 5, comprising an L-shaped rod 1, an L-shaped movable rod 2, a guide sleeve 3, an inner hexagonal tube 4, a spacing ring 5, a deflector rod 6, a first spring 7, a first spacing rod 71, an elastic piece 72 and a discharging mechanism 8, wherein the left end of the L-shaped rod 1 is fixedly connected with the guide sleeve 3, the guide sleeve 3 is internally provided with the inner hexagonal tube 4 in a sliding way, the middle part of the outer side surface of the inner hexagonal tube 4 is in a hexagon shape in the circumferential direction, the upper part of the outer side surface of the inner hexagonal tube 4 is fixedly connected with four deflector rods 6 at uniform intervals in the circumferential direction, the upper part of the outer side surface of the inner hexagonal tube 4 is fixedly connected with two spacing rings 5 in the circumferential direction, the spacing ring 5 is positioned below the deflector rod 6, the upper part of the outer side surface of the inner hexagonal tube 4 is provided with the L-shaped movable rod 2 in a, be connected with first spring 7 between L type movable rod 2 bottom and the L type pole 1 inside, L type pole 1 bottom is equipped with drop feed mechanism 8, and the even spaced slidingtype of interior hexagonal pipe 4 medial surface lower part circumference is equipped with six first gag lever posts 71, is connected with elastic component 72 between first gag lever post 71 outer end and the interior hexagonal pipe 4 inside.
Firstly, an operator puts a proper amount of nuts into the discharging mechanism 8, holds the L-shaped rod 1 to move the device to enable the discharging mechanism 8 to be correspondingly contacted with the mounting hole, puts bolts into the inner hexagonal tube 4 to be limited by the first limiting rod 71, and can push the L-shaped movable rod 2 to move downwards, the first spring 7 is compressed, the L-shaped movable rod 2 moves downwards to drive the inner hexagonal tube 4 to move downwards through the limiting ring 5, the inner hexagonal tube 4 moves downwards to drive the bolts to move downwards, the bolts move downwards to pass through the mounting hole to be contacted with the nuts, the L-shaped movable rod 2 stops being pushed downwards, the driving lever 6 is twisted forwards, the driving lever 6 forwards rotates to drive the inner hexagonal tube 4 to rotate forwards, the inner hexagonal tube 4 forwards rotates to drive the bolts to rotate forwards, the bolts downwards to move downwards to be twisted on the nuts, the bolts are well mounted on the screwed nuts, the L-shaped movable rod 2 is loosened due to the action of the first spring 7, the L-shaped movable rod 2 moves upwards to drive the inner hexagonal tube 4 to move upwards for resetting through the limiting ring 5, the inner hexagonal tube 4 moves upwards to drive the first limiting rod 71 to move upwards, the first limiting rod 71 moves upwards to slide over the bolt to be separated from the bolt for resetting under the action of the first spring 7, the discharging mechanism 8 is separated from the nut twisted on the bolt by moving the device, the next nut moves to a corresponding position, and the bolt can be continuously screwed on the nut to install objects repeatedly.
Firstly, an operator pulls the pressing block 84 to move upwards to the upper part of the placing hole 82, the second spring 83 is compressed, the nut is placed into the placing pipe 81 through the placing hole 82, when a proper amount of nut is placed in the placing pipe 81, the nut at the tail end of the placing pipe 81 is contacted with the second limiting rod 85, the second limiting rod 85 limits the nut, the pressing block 84 is loosened, the pressing block 84 is contacted with the nut to press the nut tightly under the action of the second spring 83, the device can be moved to make the nut at the tail end of the placing pipe 81 correspondingly contact with the mounting hole, and when the bolt is screwed on the nut, and when the bolt breaks away from the hexagon socket head pipe 4, the device is moved to separate the placing pipe 81 from the nut twisted on the bolt, the nut breaks away from the second limiting rod 85 and slides over the second limiting rod under the action of the third spring 86, and the pressing block 84 moves downwards to push the nut to move under the action of the second spring 83, so that the next nut is limited by contacting with the second limiting rod 85.
Example 2
On the basis of embodiment 1, as shown in fig. 1 and fig. 6, the device further comprises a rotating mechanism 9, the rotating mechanism 9 comprises a mounting frame 91, a rotating shaft 92, a gear 93, an L-shaped rack 94, a movable rack 95, a u-shaped ratchet 96, a ratchet 97, a u-shaped mounting plate 98, a guide block 99 and a fourth spring 910, the mounting frame 91 is fixedly connected to the middle of the inner right side surface of the L-shaped rod 1, the rotating shaft 92 is rotatably connected between the front end and the rear end of the left side of the mounting frame 91, the gear 93 is fixedly connected to the front end and the rear end and the middle of the rotating shaft 92, the L-shaped rack 94 is slidably arranged between the upper side and the lower side of the left side surface of the mounting frame 91, the L-shaped rack 94 is matched with the middle gear 93, the fourth spring 910 is connected between the inner bottom of the L-shaped rack 94 and the lower portion of the mounting frame 91, the u-shaped mounting plate 98 is fixedly connected to the lower portion of the left, the middle part of the outer side surface of the inner hexagonal tube 4 is circumferentially fixedly connected with a ratchet 97, the bottom of the ratchet 97 is circumferentially matched with the top ends of all the guide blocks 99 in a sliding manner, movable racks 95 are arranged on the front side and the rear side of the lower part of the mounting rack 91 in a sliding manner, the movable racks 95 on the front side and the rear side are meshed with gears 93 on the front side and the rear side, a u-shaped ratchet strip 96 is fixedly connected between the left ends of the movable racks 95 on the front side and the rear side, and the u.
When the bolt moves downwards to pass through the mounting hole to contact with the nut, the L-shaped rack 94 is pulled to move upwards, the fourth spring 910 is compressed, the L-shaped rack 94 moves upwards to drive the middle gear 93 to rotate reversely, the middle gear 93 rotates reversely to drive the rotating shaft 92 to rotate reversely, the rotating shaft 92 rotates reversely to drive the outer two gears 93 to rotate reversely, the outer two gears 93 rotate reversely to drive the movable rack 95 to move rightwards, the movable rack 95 moves rightwards to drive the u-shaped ratchet 96 to move rightwards, the u-shaped ratchet 96 moves rightwards to drive the ratchet 97 to rotate forwards, the ratchet 97 rotates forwards to drive the inner hexagonal tube 4 to rotate forwards, the inner hexagonal tube 4 rotates forwards to drive the bolt to rotate forwards and screw on the nut, so that the article is mounted and fixed, when the L-shaped rack 94 moves upwards to the maximum stroke, the L-shaped rack 94 is loosened, the L-shaped rack 94 moves downwards to drive the middle gear 93 to rotate forwards due to the action of the, the movable rack 95 moves leftwards to drive the u-shaped ratchet strip 96 to move leftwards for resetting, the u-shaped ratchet strip 96 moves leftwards for resetting and slides on the ratchet wheel 97, and the bolt can be continuously driven to rotate forwards and is screwed on the nut to install and fix the object repeatedly. Therefore, the operation personnel can drive the bolt to rotate and screw on the nut more conveniently by the inner hexagonal tube 4.
Example 3
On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 1, fig. 2 and fig. 4, the inner hexagonal pipe guide sleeve further comprises a fastening bolt 10, the fastening bolt 10 is arranged in the middle of the left side of the guide sleeve 3 through threads, and the right end of the fastening bolt 10 is in contact fit with the inner hexagonal pipe 4.
Still including kelly 11 and L template 12, place the pipe 81 outer top in the middle of the rotary type be equipped with kelly 11, briquetting 84 top middle part circumference evenly spaced's rigid coupling has with kelly 11 complex four L templates 12.
When the device is not needed to be used, the fastening bolt 10 is twisted to move inwards, the fastening bolt 10 moves inwards to be in contact with the inner hexagonal pipe 4, the fastening bolt 10 stops being twisted, and the inner hexagonal pipe 4 is fixed by the fastening bolt 10. When needs use this device, wrench movement fastening bolt 10 outwards removes and breaks away from with interior hexagonal pipe 4, stops wrench movement fastening bolt 10, so, when this device need not the use, can avoid people to miss and bump L type movable rod 2 and make interior hexagonal pipe 4 remove.
When operating personnel pulling briquetting 84 upward movement to suitable position, briquetting 84 still drives L template 12 upward movement to suitable position, twist kelly 11 reversal again, kelly 11 reversal and L template 12 contact, stop twisting kelly 11, loosen briquetting 84, kelly 11 is fixed briquetting 84 with L template 12, can put into placing the pipe 81 with the nut, when placing the proper amount of nut in the pipe 81, twist kelly 11 corotation and reset, kelly 11 breaks away from with L template 12, because of the effect of second spring 83, briquetting 84 moves down and contacts with the nut. Therefore, the pressing block 84 does not need to be pulled all the time by an operator to be fixed, and time and labor are saved.
Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the remainder of the disclosure, but rather to limit the scope of the disclosure to the full extent set forth in the appended claims.
Claims (5)
1. A bolt screwing device for high-altitude operation is characterized by comprising:
the device comprises an L-shaped rod (1), wherein one end of the L-shaped rod (1) is fixedly connected with a guide sleeve (3);
the inner hexagonal pipe (4) is slidably placed in the guide sleeve (3), and the middle part of the inner hexagonal pipe (4) is hexagonal in the circumferential direction;
the number of the limiting rings (5) is two, and the two limiting rings (5) are fixedly connected to the circumferential direction of the outer side of the inner hexagonal pipe (4) close to the guide sleeve (3);
the L-shaped movable rod (2) is rotatably sleeved on the outer side of the inner hexagonal pipe (4) between the two limiting rings (5) in the circumferential direction, and the end part, far away from the limiting rings (5), of the L-shaped movable rod (2) is slidably placed on one side, far away from the guide sleeve (3), of the L-shaped rod (1);
the first spring (7), the first spring (7) is fixedly connected between the end part of the L-shaped movable rod (2) far away from the limiting ring (5) and the inside of the L-shaped rod (1);
the deflector rods (6) are fixedly connected to the periphery of one outer side of the inner hexagonal pipe (4) close to the limiting ring (5) at intervals, and the number of the deflector rods (6) is four;
the first limiting rod (71), the first limiting rod (71) is placed in the inner side circumference of the inner hexagonal pipe (4) far away from the shifting rod (6) in a sliding mode at intervals;
the elastic piece (72) is connected between the outer end of the first limiting rod (71) and the inside of the inner hexagonal pipe (4);
and the discharging mechanism (8) is arranged at the end part of the L-shaped rod (1) far away from the L-shaped movable rod (2) and used for placing the nut.
2. An aerial work bolt tightener according to claim 1, characterized in that the emptying mechanism (8) comprises:
the placing pipe (81) is fixedly connected to the end part, far away from the L-shaped movable rod (2), of the L-shaped rod (1), and a placing hole (82) is formed in one side, far away from the first limiting rod (71), of the placing pipe (81);
the pressing block (84) is connected between the two sides of the placing pipe (81) in a sliding mode in a penetrating mode;
the second spring (83), the second spring (83) is connected between one side of the pressing block (84) facing the L-shaped movable rod (2) and one side of the inner side of the placing pipe (81) close to the L-shaped rod (1);
the second limiting rods (85) are placed in the circumferential direction of one side in the placing pipe (81) far away from the L-shaped rod (1) in a sliding mode at uniform intervals;
and the third spring (86), the third spring (86) is connected between the outer end of the second limiting rod (85) and the inside of the placing pipe (81).
3. An aerial work bolt tightener according to claim 2, further comprising a rotation mechanism (9), the rotation mechanism (9) comprising:
the mounting rack (91), the mounting rack (91) is fixedly connected to the middle part of one side of the L-shaped rod (1) facing the inner hexagonal pipe (4);
the L-shaped rack (94), the L-shaped rack (94) is slidably sleeved between two ends of the outer side of the mounting rack (91) facing the inner hexagonal pipe (4);
the fourth spring (910), the fourth spring (910) is connected between the side of the mounting frame (91) far away from the L-shaped movable rod (2) and the inner side of the L-shaped rack (94) far away from the shifting rod (6);
the rotating shaft (92) is rotatably connected between two ends of the middle part of the mounting frame (91) facing the inner hexagonal pipe (4);
the number of the gears (93) is three, the gears (93) are fixedly sleeved on the periphery of the rotating shaft (92) at intervals, and the middle gear (93) is meshed with the L-shaped rack (94);
the movable rack (95) is symmetrically and slidably penetrated and connected to one side, away from the mounting rack (91) of the L-shaped movable rod (2), of the movable rack (95) and is meshed with the two gears (93) on the outer side;
a u-shaped ratchet (96), wherein the u-shaped ratchet (96) is fixedly connected between the ends of the two movable racks (95) far away from the mounting frame (91), and the inner hexagonal tube (4) penetrates through the u-shaped ratchet (96);
the ratchet (97) is slidably sleeved at the outer hexagonal position of the inner hexagonal pipe (4) and meshed with the u-shaped ratchet strip (96);
the guide block (99), the guide block (99) is arranged on one side of the ratchet wheel (97) facing the first limiting rod (71) in a sliding mode at intervals in the circumferential direction;
u type mounting panel (98), u type mounting panel (98) rigid coupling in be close to movable rack (95) and orientation interior hexagonal pipe (4) mounting bracket (91) one side, it is kept away from one side of first gag lever post (71) with the orientation whole of second gag lever post (85) guide block (99) one side fixed connection.
4. An aerial work bolt tightener according to claim 3, further comprising:
the fastening bolt (10), the fastening bolt (10) through the threading of screw thread rotary type be kept away from guide pin bushing (3) one side middle part, its tip with interior hexagonal pipe (4) contact cooperation.
5. An aerial work bolt tightener according to claim 4, further comprising:
the clamping rod (11) is rotatably connected to the end part, close to the L-shaped rod (1), of the placing pipe (81) in a penetrating mode;
the L-shaped plate (12), the L-shaped plate (12) interval rigid coupling is in the orientation is close to second spring (83) briquetting (84) one side circumference, it with kelly (11) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010877069.8A CN112060012B (en) | 2020-08-27 | 2020-08-27 | High altitude construction bolt screwing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010877069.8A CN112060012B (en) | 2020-08-27 | 2020-08-27 | High altitude construction bolt screwing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112060012A true CN112060012A (en) | 2020-12-11 |
| CN112060012B CN112060012B (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010877069.8A Active CN112060012B (en) | 2020-08-27 | 2020-08-27 | High altitude construction bolt screwing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN112060012B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2675351B2 (en) * | 1988-09-20 | 1997-11-12 | マツダ株式会社 | Fastening device for fastening members |
| CN204221344U (en) * | 2014-11-10 | 2015-03-25 | 杜威 | Automatic bolt fastening device |
| CN206622823U (en) * | 2017-04-04 | 2017-11-10 | 江西德创机电设备有限公司 | A kind of HY back-shaped pipes bolt automatic screwing-down |
| CN109048307A (en) * | 2018-09-08 | 2018-12-21 | 芜湖洪金机床有限公司 | A kind of nut automatic charging kludge of numerical control tool grinder screw part assembly |
| CN109048303A (en) * | 2018-09-04 | 2018-12-21 | 安徽纽创自动化装备有限公司 | A kind of nut-screw automatic assembling apparatus |
| CN110561345A (en) * | 2019-09-19 | 2019-12-13 | 邱兰兰 | Bolt and nut screwing device for fixing plates |
| CN110788607A (en) * | 2019-11-13 | 2020-02-14 | 含山县祥瑞运输有限公司 | Continuous nut feeding device for machining automobile parts |
| CN211102628U (en) * | 2019-12-17 | 2020-07-28 | 江苏华恩机械科技有限公司 | Two-stage hydraulic bolt stretcher |
-
2020
- 2020-08-27 CN CN202010877069.8A patent/CN112060012B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2675351B2 (en) * | 1988-09-20 | 1997-11-12 | マツダ株式会社 | Fastening device for fastening members |
| CN204221344U (en) * | 2014-11-10 | 2015-03-25 | 杜威 | Automatic bolt fastening device |
| CN206622823U (en) * | 2017-04-04 | 2017-11-10 | 江西德创机电设备有限公司 | A kind of HY back-shaped pipes bolt automatic screwing-down |
| CN109048303A (en) * | 2018-09-04 | 2018-12-21 | 安徽纽创自动化装备有限公司 | A kind of nut-screw automatic assembling apparatus |
| CN109048307A (en) * | 2018-09-08 | 2018-12-21 | 芜湖洪金机床有限公司 | A kind of nut automatic charging kludge of numerical control tool grinder screw part assembly |
| CN110561345A (en) * | 2019-09-19 | 2019-12-13 | 邱兰兰 | Bolt and nut screwing device for fixing plates |
| CN110788607A (en) * | 2019-11-13 | 2020-02-14 | 含山县祥瑞运输有限公司 | Continuous nut feeding device for machining automobile parts |
| CN211102628U (en) * | 2019-12-17 | 2020-07-28 | 江苏华恩机械科技有限公司 | Two-stage hydraulic bolt stretcher |
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| Publication number | Publication date |
|---|---|
| CN112060012B (en) | 2022-05-13 |
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Effective date of registration: 20230914 Address after: 516000 No. 17 Hechang West Fifth Road, Huihuan Street, Zhongkai High tech Zone, Huizhou City, Guangdong Province Patentee after: GUANGDONG KEXINTONG INDUSTRIAL Co.,Ltd. Address before: 518055 Room 202, building 2, Wenxin, Xili street, Nanshan District, Shenzhen, Guangdong Patentee before: Li Lanyong |