CN211517316U - Magnetic suction type screw wrench used in limited space - Google Patents
Magnetic suction type screw wrench used in limited space Download PDFInfo
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- CN211517316U CN211517316U CN201922180400.6U CN201922180400U CN211517316U CN 211517316 U CN211517316 U CN 211517316U CN 201922180400 U CN201922180400 U CN 201922180400U CN 211517316 U CN211517316 U CN 211517316U
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- rod
- sucking disc
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- sucker
- nut
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Abstract
The utility model provides a formula screw spanner is inhaled to magnetism that restricted space used, is including rotating anchorage bar and fixed anchorage bar, one of them tip support arm of fixed anchorage bar has the spacing ring with the terminal welding of middle part support arm, and the terminal welding of another tip support arm has sucking disc fixing base I, and the downthehole installation of sucking disc fixing base I can replace magnetic nut sucking disc, it is the zigzag to rotate the anchorage bar, rotates the coaxial suit of anchorage bar one end and has the rotation handle, and the other end passes in proper order and installs in two spacing rings and install the separation blade, and sucking disc fixing base II is installed to its end, and the downthehole installation of sucking disc fixing base II can. The screw mounting and dismounting device is convenient for operators to mount and dismount screws by utilizing the arm length of the upper limbs or the outward inclination of the body when the operation space is limited or the operators operate near the air, and is particularly suitable for mounting screws of external devices such as an air conditioner external hanging machine and the like. The utility model discloses can not only have enough to meet the need the use, but also standardized batch production, safe and reliable, installation effectiveness are high, the cost is low, processing cycle is short.
Description
Technical Field
The utility model belongs to the technical field of the operating tool for the screw of screwing up, concretely relates to formula screw spanner is inhaled to magnetism that restricted space used is applicable to and uses in the space of difficult operation such as face sky in operating space narrowly, one side.
Background
The screw installation is an indispensable operation in the stages of interior decoration, equipment installation and the like, but in some cases, the whole installation process cannot be completed by using conventional tools due to the reasons of narrow operation space or inaccessibility and the like. The common spanner is only suitable for close-range operation due to short length and single form, and often needs to prepare different spanners of a plurality of models to complete installation operation, if the length exceeds the limit radius which can be reached by human activities, the spanner cannot be operated, or the spanner is not easy to operate by both hands of a single person. For example, when installing the outer hanging machine of air conditioner, because of using ordinary spanner installation can't extend the mounted position and need operating personnel to install the operation outside the window, there is very big potential safety hazard, takes place to fall slightly carelessly easily, and operating personnel is facing the nothing atress of idle operation, has greatly reduced operating efficiency when increasing the operation degree of difficulty. In addition, when screws are installed in narrow spaces, installation is often abandoned due to difficulty in operation, normal use states of equipment are affected to different degrees, service life of the equipment is affected, and potential safety hazards are prone to being generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art's shortcoming and potential safety hazard, adopt the magnetism of a restricted space use to inhale formula screw spanner, solve in the past during construction operating personnel self safety problem and operation efficiency of construction's problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a magnetic suction type screw wrench used in a limited space comprises a rotating handle, a limiting ring, a catch, a sucker fixing seat, a replaceable magnetic screw sucker, a rotating fastening rod and a fixed fastening rod, wherein the fixed fastening rod consists of a connecting rod, end supporting arms and a middle supporting arm, the two ends of the connecting rod are integrally formed with the end supporting arms, the middle supporting arm is arranged on the connecting rod between the two end supporting arms, one end supporting arm is welded with the tail end of the middle supporting arm to form the limiting ring, the other end supporting arm is welded with a sucker fixing seat I, a replaceable magnetic nut sucker is arranged in a hole of the sucker fixing seat I, the rotating fastening rod is Z-shaped and consists of a rod I, a rod II and a rod III, the rod I and the rod II are arranged in a parallel mode, the rod I and the rod III are connected through the rod II, the rod I and the rod III are both arranged perpendicular to the rod I, the rotating handle is coaxially sleeved on the rod I, the rod II sequentially, and the tail end is provided with a sucker fixing seat II, a replaceable magnetic screw sucker is arranged in a hole of the sucker fixing seat II, and two retaining pieces are sleeved on the outer circular surface of the rod.
The distance between the middle part support arm and the end part support arm of the mounting sucker fixing seat I is smaller than the distance between the middle part support arm and the end part support arm of the mounting limiting ring.
The distance between the two separation blades is equal to the distance between the two limiting rings.
The utility model discloses a magnetic chuck, including sucking disc fixing base I, sucking disc fixing base II, blind hole, spring, magnetic nut sucking disc, nut magnetism sucking hole, nut magnetism sucking disc, nut magnetism sucking hole, the nut magnetism sucking hole is seted up to sucking disc fixing base I and sucking disc fixing base II, and the cross-section is the font, and the blind hole bottom is connected with spring one end, and the spring other end is connected with the ball, can replace the magnetic screw sucking disc and can replace the magnetic nut sucking disc structural samely, and the cross-section is the type of protruding, can replace the magnetic screw sucking disc and can replace the magnetic nut sucking disc the bulge part four sides all set up with ball complex circular recess.
A use method of a magnetic suction type screw wrench used in a limited space comprises the following steps:
when the magnetic screw sucker is installed, an operator selects the replaceable magnetic screw sucker and the replaceable magnetic nut sucker which are matched with the models of the screw and the nut as required, inserts the replaceable magnetic screw sucker into a hole of a sucker fixing seat II, and is firmly fixed by matching a ball in the hole of the sucker fixing seat II with a circular groove on the replaceable magnetic screw sucker; the replaceable magnetic nut sucker is inserted into the hole of the sucker fixing seat I, and the replaceable magnetic nut sucker is firmly fixed through the matching of the ball in the hole of the sucker fixing seat I and the circular groove on the replaceable magnetic nut sucker;
the screw is placed in the replaceable magnetic screw sucker, the nut is placed in the replaceable magnetic nut sucker, the replaceable magnetic screw sucker magnetically adsorbs the screw, and the replaceable magnetic nut sucker magnetically adsorbs the nut, so that the screw is convenient to mount;
then, an operator can stand in a safety area to place the object needing to be provided with the screw and align the object with the screw mounting hole; the arm length of the upper limb or the body of the user slightly inclines outwards, the fixed fastening rod is held by one hand, the rotating handle is held by the other hand, the screw is aligned with the screw mounting hole, the fixed fastening rod is lifted upwards at the moment, the nut is in contact with the screw to be aligned, the rotating handle is used for rotating the rotating fastening rod, the screw and the nut are screwed tightly, and the mounting is completed.
When in disassembly, firstly, an operator selects the replaceable magnetic screw sucker and the replaceable magnetic nut sucker which are matched with the models of the screw and the nut to be disassembled according to needs, inserts the replaceable magnetic screw sucker into the hole of the sucker fixing seat II, and is firmly fixed by matching the circular groove on the replaceable magnetic screw sucker with the ball in the hole of the sucker fixing seat II; the replaceable magnetic nut sucker is inserted into the hole of the sucker fixing seat I, and the replaceable magnetic nut sucker is firmly fixed through the matching of the circular groove on the replaceable magnetic nut sucker and the ball in the hole of the sucker fixing seat I;
then an operator can stand in a safe area to align the sucker fixing seat II with a screw to be disassembled and align the sucker fixing seat I with a nut to be disassembled; the arm length of the upper limb or the body of the user slightly inclines outwards, the fixed fastening rod is held by one hand, the rotating handle is held by the other hand, the fastening rod is rotated by the rotating handle, the screw and the nut are loosened and screwed, and the screw and the nut are disassembled to finish the disassembly.
The utility model has the advantages that:
the utility model discloses can have enough to meet the need the use, but the manpower, materials and financial resources can be practiced thrift to standardized batch production. The safety accident can be avoided, the personal and property safety of operators can be guaranteed, the operation time can be shortened, and the operation efficiency can be improved.
The operation personnel can work under the limited or empty environmental condition who faces of operating space, easy operation, labour saving and time saving, and safe convenient can avoid dangerous operation such as operating personnel high altitude suspension, climbing. The product has various types of replaceable magnetic screw suckers and replaceable magnetic nut suckers, is suitable for screws and nuts of different types, has light appearance and simple structure, and can realize turnover use and standardized batch production.
Drawings
FIG. 1 is a schematic view of a magnetic-type screw wrench used in a limited space of the present invention;
FIG. 2 is a schematic view of an enlarged node structure of FIG. 1;
FIG. 3 is a schematic view of a suction cup fixing seat I and a suction cup portion capable of replacing a magnetic screw;
FIG. 4 is a schematic view of a portion of a suction cup with a suction cup holder II and a replaceable magnetic screw;
1-rotating handle, 2-limiting ring, 3-blocking piece, 4-sucker fixing seat II, 5-replaceable magnetic screw sucker, 6-rotating fastening rod, 601-rod I, 602-rod II, 603-rod III, 7-fixing fastening rod, 701-connecting rod, 702-end supporting arm, 703-middle supporting arm, 8-replaceable magnetic nut sucker, 9-sucker fixing seat I, 10-spring, 11-ball and 12-circular groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 4, a magnetic suction type screw wrench used in a limited space comprises a rotary handle 1, a limiting ring 2, a blocking piece 3, a suction cup fixing seat, a replaceable magnetic screw suction cup 5, a rotary fastening rod 6 and a fixed fastening rod 7, wherein the fixed fastening rod 7 comprises a connecting rod 701, an end supporting arm 702 and a middle supporting arm 703, the two ends of the connecting rod 701 are integrally formed with the end supporting arm 702, the middle supporting arm 703 is arranged on the connecting rod 701 between the two end supporting arms 702, one end supporting arm 702 and the tail end of the middle supporting arm 703 are welded with the limiting ring 2, the tail end of the other end supporting arm 702 is welded with a suction cup fixing seat i 9, a replaceable magnetic nut suction cup 8 is arranged in a hole of the suction cup fixing seat i 9, the rotary fastening rod 6 is in a zigzag shape and comprises a rod one 601, a rod two 602 and a rod three 603, the rod 601 and the rod three 603 are arranged in parallel, and, the first rod 601 and the third rod 603 are perpendicular to the first rod 601, a rotating handle 1 is coaxially sleeved on the first rod 601, the second rod 602 sequentially penetrates through a limiting ring 2 arranged on the end part support arm 702 and a limiting ring 2 arranged on the middle part support arm 703, a sucker fixing seat II 4 is arranged at the tail end, a replaceable magnetic screw sucker 5 is arranged in a hole of the sucker fixing seat II 4, and two blocking pieces 3 are sleeved on the outer circular surface of the second rod 602.
The distance between the middle support arm 703 and the end support arm 702 of the mounting cup holder I9 is less than the distance between the middle support arm 703 and the end support arm 702 of the mounting limiting ring 2.
The distance between the two separation blades 3 is equal to the distance between the two limiting rings 2.
The structure of sucking disc fixing base I9 and sucking disc fixing base II 4 is the same, and the cross-section is character cut in bas-relief, and has all seted up the blind hole at sucking disc fixing base I9 and sucking disc fixing base II 4's internal surface, and the blind hole bottom is connected with spring 10 one end, and the spring 10 other end is connected with the ball, can replace magnetic screw sucking disc 5 and can replace magnetic nut sucking disc 8 structure the same, and the cross-section is character cut in bas-relief, can replace magnetic screw sucking disc 5 and can replace the convex part four sides of magnetic nut sucking disc 8 all seted up with ball complex circular recess 11, can replace magnetic screw sucking disc 5 and can replace the big footpath department terminal surface of magnetic nut.
A use method of a magnetic suction type screw wrench used in a limited space comprises the following steps:
when the magnetic screw sucker is installed, an operator selects the replaceable magnetic screw sucker 5 and the replaceable magnetic nut sucker 8 which are matched with the models of screws and nuts according to needs, inserts the replaceable magnetic screw sucker 5 into a hole of the sucker fixing seat II 4, and is firmly fixed by matching a ball 11 in the hole of the sucker fixing seat II 4 with a circular groove 11 on the replaceable magnetic screw sucker 5; the replaceable magnetic nut sucker 8 is inserted into a hole of the sucker fixing seat I9, and the replaceable magnetic nut sucker 8 is firmly fixed through the matching of a ball 10 in the hole of the sucker fixing seat I9 and a circular groove 11 on the replaceable magnetic nut sucker 8;
then the screw is placed in the replaceable magnetic screw sucker 5, the nut is placed in the replaceable magnetic nut sucker 8, the replaceable magnetic screw sucker 5 magnetically adsorbs the screw, and the replaceable magnetic nut sucker 8 magnetically adsorbs the nut, so that the screw is convenient to mount;
then, an operator can stand in a safety area to place the object needing to be provided with the screw and align the object with the screw mounting hole; the arm length of the upper limb or the body of the user slightly inclines outwards, the fixed fastening rod 7 is held by one hand, the rotating handle 1 is held by the other hand, the screw is aligned with the screw mounting hole, at the moment, the fixed fastening rod 7 is lifted upwards, the nut is in contact alignment with the screw, the rotating handle 1 is used for rotating and rotating the fastening rod 6, the screw and the nut are screwed, and the mounting is completed.
When in disassembly, firstly, an operator selects the replaceable magnetic screw sucker 5 and the replaceable magnetic nut sucker 8 which are matched with the models of the screw and the nut to be disassembled according to the requirement, inserts the replaceable magnetic screw sucker 5 into the hole of the sucker fixing seat II 4, and is firmly fixed by matching the circular groove 11 on the replaceable magnetic screw sucker 5 with the ball 10 in the hole of the sucker fixing seat II 4; the replaceable magnetic nut sucker 8 is inserted into a hole of the sucker fixing seat I9, and is firmly fixed through the matching of a circular groove 11 on the replaceable magnetic nut sucker 8 and a ball 10 in the hole of the sucker fixing seat I9;
then an operator can stand in a safe area to align the suction cup fixing seat II 4 with a screw to be disassembled and align the suction cup fixing seat I9 with a nut to be disassembled; the arm length of the upper limb or the body of the user slightly inclines outwards, the fixed fastening rod 7 is held by one hand, the rotating handle 1 is held by the other hand, the fastening rod 6 is rotated by the rotating handle 1, the screw and the nut are loosened and screwed, and the screw and the nut are disassembled to finish the disassembly.
Claims (4)
1. A magnetic suction type screw wrench used in a limited space is characterized by comprising a rotating handle, a limiting ring, a blocking piece, a sucker fixing seat, a replaceable magnetic screw sucker, a rotating fastening rod and a fixing fastening rod, wherein the fixing fastening rod consists of a connecting rod, an end supporting arm and a middle supporting arm, the two ends of the connecting rod are integrally formed with the end supporting arm, the middle supporting arm is arranged on the connecting rod between the two end supporting arms, the limiting ring is welded at the tail end of one end supporting arm and the tail end of the middle supporting arm, the sucker fixing seat I is welded at the tail end of the other end supporting arm, the replaceable magnetic nut sucker is arranged in a hole of the sucker fixing seat I, the rotating fastening rod is Z-shaped and consists of a rod I, a rod II and a rod III, the rod I and the rod II are arranged in parallel, the rod I and the rod III are connected through the rod II, the rod I and the rod III, the second rod sequentially penetrates through a limiting ring arranged on the end part support arm and a limiting ring arranged on the middle part support arm, a sucker fixing seat II is arranged at the tail end, a replaceable magnetic screw sucker is arranged in a hole of the sucker fixing seat II, and two blocking pieces are sleeved on the outer circular surface of the second rod.
2. The magnetic-type screw wrench used in a limited space according to claim 1, wherein: the distance between the middle part support arm and the end part support arm of the mounting sucker fixing seat I is smaller than the distance between the middle part support arm and the end part support arm of the mounting limiting ring.
3. The magnetic-type screw wrench used in a limited space according to claim 1, wherein: the distance between the two separation blades is equal to the distance between the two limiting rings.
4. The magnetic-type screw wrench used in a limited space according to claim 1, wherein: the utility model discloses a magnetic chuck, including sucking disc fixing base I, sucking disc fixing base II, blind hole, spring, magnetic nut sucking disc, nut magnetism sucking hole, nut magnetism sucking disc, nut magnetism sucking hole, the nut magnetism sucking hole is seted up to sucking disc fixing base I and sucking disc fixing base II, and the cross-section is the font, and the blind hole bottom is connected with spring one end, and the spring other end is connected with the ball, can replace the magnetic screw sucking disc and can replace the magnetic nut sucking disc structural samely, and the cross-section is the type of protruding, can replace the magnetic screw sucking disc and can replace the magnetic nut sucking disc the bulge part four sides all set up with ball complex circular recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922180400.6U CN211517316U (en) | 2019-12-09 | 2019-12-09 | Magnetic suction type screw wrench used in limited space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922180400.6U CN211517316U (en) | 2019-12-09 | 2019-12-09 | Magnetic suction type screw wrench used in limited space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211517316U true CN211517316U (en) | 2020-09-18 |
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ID=72445136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922180400.6U Active CN211517316U (en) | 2019-12-09 | 2019-12-09 | Magnetic suction type screw wrench used in limited space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211517316U (en) |
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2019
- 2019-12-09 CN CN201922180400.6U patent/CN211517316U/en active Active
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