CN206869425U - Self-action internal screw device for screwing up is used in a kind of compressor station assembling - Google Patents
Self-action internal screw device for screwing up is used in a kind of compressor station assembling Download PDFInfo
- Publication number
- CN206869425U CN206869425U CN201720383696.XU CN201720383696U CN206869425U CN 206869425 U CN206869425 U CN 206869425U CN 201720383696 U CN201720383696 U CN 201720383696U CN 206869425 U CN206869425 U CN 206869425U
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- handle
- screwdriver
- screwing
- self
- internal screw
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a kind of compressor station assembling self-action internal screw device for screwing up, including handle, rear end cap and drive end bearing bracket, the rear end cap and the drive end bearing bracket are screwed in the handle rear and front end, the handle lateral surface is provided with DC speed regulator, speed governing knob, single-pole double-throw switch (SPDT) and air-inlet window, the handle inner is provided with battery, micro air pump, magnetic valve and air motor, the air motor front end is provided with screwdriver, and the screwdriver includes screwdriver connector and screwdriver rod.Beneficial effect is：Self-action internal screw device for screwing up compact is used in compressor station assembling, can be deep into inside assembly and be carried out screw-driving operation, that is, eliminate the trouble manually tightened, improve efficiency of assembling again, moreover, in light weight, easy to carry, practicality is good.
Description
Technical field
Screw-driving apparatus field is the utility model is related to, more particularly to spiral shell inside a kind of compressor station assembling self-action
Follow closely device for screwing up.
Background technology
At present, generally carry out tightening screw operation manually using screwdriver when compressor station carries out assembling work, although city
There is automatic screwing device pneumatically or electrically on field, still, these automatic screwing down apparatus volumes are often larger, can not be in assembling work
When use, meanwhile, weight of equipment is also larger, and arm can ache after long-time operation, give sense of discomfort.For the above situation,
A kind of compressor station assembling can be designed to be solved the above problems with self-action internal screw device for screwing up.
Utility model content
The purpose of this utility model is that to solve the above problems and provided in a kind of compressor station assembling self-action
Portion's screw-driving apparatus.
The utility model is achieved through the following technical solutions above-mentioned purpose：
Self-action internal screw device for screwing up, including handle, rear end cap and drive end bearing bracket are used in a kind of compressor station assembling, after described
End cap and the drive end bearing bracket are screwed in the handle rear and front end, and the handle lateral surface is provided with DC speed regulator, speed governing
Knob, single-pole double-throw switch (SPDT) and air-inlet window, the handle inner are provided with battery, micro air pump, magnetic valve and air motor, institute
State air motor front end and be provided with screwdriver, the screwdriver includes screwdriver connector and screwdriver rod.
In order to further improve the practicality of compressor station assembling self-action internal screw device for screwing up, the air-inlet window position
In the middle part of the handle lateral surface, the DC speed regulator and the single-pole double-throw switch (SPDT) are located at the handle lateral surface front end,
The speed governing knob is arranged on the DC speed regulator.
In order to further improve the practicality of compressor station assembling self-action internal screw device for screwing up, the handle is one
The cylinder of inner hollow, the battery are embedded in the handle inner and set close to one end of the rear end cap, the battery front end
The micro air pump is equipped with, the micro air pump lateral surface is additionally provided with air pump mounting seat, and the air pump mounting seat is fixedly mounted
On the handle inwall, the micro air pump is fixedly connected by the air pump mounting seat with the handle, the magnetic valve
The handle inner is respectively positioned on close to one end of the drive end bearing bracket with the air motor.
In order to further improve the practicality of compressor station assembling self-action internal screw device for screwing up, the magnetic valve is adopted
With two-bit triplet solenoid directional control valve, the gas outlet of the air inlet of the magnetic valve and the micro air pump passes through pipeline communication, institute
Two gas outlets for stating magnetic valve are then connected with two air inlets of the air motor respectively by pipeline.
In order to further improve the practicality of compressor station assembling self-action internal screw device for screwing up, the screwdriver rod
It is structure as a whole with the screwdriver connector, the screwdriver connector is that end face opens reeded cylinder, the gas
The output shaft of dynamic motor is inserted in the groove and is fixedly connected with the screwdriver connector, the head shape of the screwdriver rod
Shape includes yi word pattern, cross, interior hexangle type and outer-hexagonal type.
In order to further improve the practicality of compressor station assembling self-action internal screw device for screwing up, the rear end cap side
Face is additionally provided with charging inlet, charging indicator light and power switch, and relay indicating light is also inlaid with the power switch.
Beneficial effect is：Self-action internal screw device for screwing up compact is used in compressor station assembling, can be deep into
Screw-driving operation is carried out inside assembly, that is, eliminates the trouble manually tightened, improves efficiency of assembling again, moreover, weight
Gently, easy to carry, practicality is good.
Brief description of the drawings
Fig. 1 is a kind of structural representation of compressor station assembling self-action internal screw device for screwing up described in the utility model
Figure；
Fig. 2 is a kind of internal structure of compressor station assembling self-action internal screw device for screwing up described in the utility model
Figure；
Fig. 3 is a kind of knot of the rear end cap of compressor station assembling self-action internal screw device for screwing up described in the utility model
Structure schematic diagram.
Description of reference numerals is as follows：
1st, handle；2nd, rear end cap；3rd, air-inlet window；4th, single-pole double-throw switch (SPDT)；5th, DC speed regulator；6th, speed governing knob；7th, it is preceding
End cap；8th, air motor；9th, screwdriver connector；10th, screwdriver rod；11st, battery；12nd, micro air pump；13rd, air pump mounting seat；
14th, magnetic valve；15th, charging inlet；16th, charging indicator light；17th, power switch；18th, relay indicating light；19th, groove.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, self-action internal screw device for screwing up, including handle 1, rear end cap are used in a kind of compressor station assembling
2 and drive end bearing bracket 7, rear end cap 2 and drive end bearing bracket 7 be screwed in the rear and front end of handle 1, the lateral surface of handle 1 is provided with DC speed regulator
5th, speed governing knob 6, single-pole double-throw switch (SPDT) 4 and air-inlet window 3, DC speed regulator 5 are used for the rotating speed for adjusting motor in micro air pump 12,
So as to change the supply gas pressure of micro air pump 12, the output torque of corresponding air motor 8 can also change therewith, speed governing knob 6
DC speed regulator 5 is controlled to adjust the rotating speed of motor in micro air pump 12, single-pole double-throw switch (SPDT) 4 and magnetic valve manually for operator
14 and battery 11 electrically connect, for controlling magnetic valve 14 to act, realize the positive and negative rotation of air motor 8, handle 1 is internally provided with electricity
Pond 11, micro air pump 12, magnetic valve 14 and air motor 8, micro air pump 12 are used to produce high pressure gas for the work of air motor 8
Body, magnetic valve 14 is by controlling gases at high pressure to enter air motor 8 from different air inlets to control the rotating of air motor 8
Dynamic, the front end of air motor 8 is provided with screwdriver, and screwdriver includes screwdriver connector 9 and screwdriver rod 10.
In order to further improve the practicality of compressor station assembling self-action internal screw device for screwing up, air-inlet window 3 is located at
In the middle part of the lateral surface of handle 1, DC speed regulator 5 and single-pole double-throw switch (SPDT) 4 are located at the lateral surface front end of handle 1, and speed governing knob 6 is arranged on
On DC speed regulator 5, handle 1 is the cylinder of an inner hollow, and battery 11 is embedded in one end of the close rear end cap 2 in the inside of handle 1,
The front end of battery 11 is provided with micro air pump 12, and the lateral surface of micro air pump 12 is additionally provided with air pump mounting seat 13, air pump mounting seat 13
It is fixedly mounted on the inwall of handle 1, micro air pump 12 is fixedly connected by air pump mounting seat 13 with handle 1, and magnetic valve 14 is gentle
Dynamic motor 8 is respectively positioned on the inside of handle 1 and uses two-bit triplet solenoid directional control valve, magnetic valve close to one end of drive end bearing bracket 7, magnetic valve 14
14 air inlet is then distinguished with the gas outlet of micro air pump 12 by pipeline communication, two gas outlets of magnetic valve 14 by pipeline
Connected with two air inlets of air motor 8, screwdriver rod 10 is structure as a whole with screwdriver connector 9, screwdriver connector 9
The cylinder of groove 19 is provided with for end face, the output shaft insertion groove 19 of air motor 8 is interior and is fixed with screwdriver connector 9
Connection, the head shape of screwdriver rod 10 include yi word pattern, cross, interior hexangle type and outer-hexagonal type, and the side of rear end cap 2 is also set
Charging inlet 15, charging indicator light 16 and power switch 17 are equipped with, relay indicating light 18 is also inlaid with power switch 17.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
Defined by appended claims and its effect thing.
Claims (6)
1. self-action internal screw device for screwing up, including handle, rear end cap and drive end bearing bracket, the rear end are used in a kind of compressor station assembling
Lid and the drive end bearing bracket are screwed in the handle rear and front end, it is characterised in that：The handle lateral surface is provided with direct current tune
Fast device, speed governing knob, single-pole double-throw switch (SPDT) and air-inlet window, it is gentle that the handle inner is provided with battery, micro air pump, magnetic valve
Dynamic motor, the air motor front end are provided with screwdriver, and the screwdriver includes screwdriver connector and screwdriver rod.
2. self-action internal screw device for screwing up is used in a kind of compressor station assembling according to claim 1, it is characterised in that：Institute
State air-inlet window to be located in the middle part of the handle lateral surface, the DC speed regulator and the single-pole double-throw switch (SPDT) are located at outside the handle
Side front end, the speed governing knob are arranged on the DC speed regulator.
3. self-action internal screw device for screwing up is used in a kind of compressor station assembling according to claim 1, it is characterised in that：Institute
The cylinder that handle is an inner hollow is stated, the battery is embedded in the handle inner close to one end of the rear end cap, described
Battery front end is provided with the micro air pump, and the micro air pump lateral surface is additionally provided with air pump mounting seat, the air pump installation
Seat is fixedly mounted on the handle inwall, and the micro air pump is fixedly connected by the air pump mounting seat with the handle,
The magnetic valve and the air motor are respectively positioned on the handle inner close to one end of the drive end bearing bracket.
4. self-action internal screw device for screwing up is used in a kind of compressor station assembling according to claim 1, it is characterised in that：Institute
State magnetic valve and use two-bit triplet solenoid directional control valve, the gas outlet of the air inlet of the magnetic valve and the micro air pump passes through pipe
Road is connected, and two gas outlets of the magnetic valve are then connected with two air inlets of the air motor respectively by pipeline.
5. self-action internal screw device for screwing up is used in a kind of compressor station assembling according to claim 1, it is characterised in that：Institute
State screwdriver rod to be structure as a whole with the screwdriver connector, the screwdriver connector is that end face opens reeded cylinder
Body, the output shaft of the air motor are inserted in the groove and are fixedly connected with the screwdriver connector, the screwdriver
The head shape of bar includes yi word pattern, cross, interior hexangle type and outer-hexagonal type.
6. self-action internal screw device for screwing up is used in a kind of compressor station assembling according to claim 1, it is characterised in that：Institute
State rear end cap side and be additionally provided with charging inlet, charging indicator light and power switch, work is also inlaid with the power switch
Indicator lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720383696.XU CN206869425U (en) | 2017-04-13 | 2017-04-13 | Self-action internal screw device for screwing up is used in a kind of compressor station assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720383696.XU CN206869425U (en) | 2017-04-13 | 2017-04-13 | Self-action internal screw device for screwing up is used in a kind of compressor station assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206869425U true CN206869425U (en) | 2018-01-12 |
Family
ID=61343690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720383696.XU Expired - Fee Related CN206869425U (en) | 2017-04-13 | 2017-04-13 | Self-action internal screw device for screwing up is used in a kind of compressor station assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206869425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131553A (en) * | 2021-11-30 | 2022-03-04 | 无锡东海智控软件有限公司 | Motor control device of handheld electric screwdriver |
-
2017
- 2017-04-13 CN CN201720383696.XU patent/CN206869425U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131553A (en) * | 2021-11-30 | 2022-03-04 | 无锡东海智控软件有限公司 | Motor control device of handheld electric screwdriver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20180413 |