CN206199623U - A kind of colloid-injecting gun suitable for generating set - Google Patents
A kind of colloid-injecting gun suitable for generating set Download PDFInfo
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- CN206199623U CN206199623U CN201621292012.7U CN201621292012U CN206199623U CN 206199623 U CN206199623 U CN 206199623U CN 201621292012 U CN201621292012 U CN 201621292012U CN 206199623 U CN206199623 U CN 206199623U
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- screw rod
- nut
- gun body
- colloid
- rifle mouth
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Abstract
The utility model belongs to colloid-injecting gun field, in particular, is related to a kind of colloid-injecting gun suitable for generating set, including rifle mouth, gun body, nut, pushing pad, screw rod, nut and swing handle, can prevent glue from overflowing, and easily release glue.The small end of rifle mouth is provided with external screw thread, and internal thread is provided with inside the big end of rifle mouth, and the inside of rifle mouth is provided with through hole；Gun body is interior empty cylinder, and the two ends of gun body are equipped with screw thread；Screw rod includes projection and connector, and projection is located at one end of screw rod, and connector is located at the other end of screw rod；The inside of nut is provided with internal thread.Rifle mouth is connected to the port of export of gun body, and nut is connected to the arrival end of gun body；Pushing pad is nested on the projection of screw rod, and nut is connected on the projection of screw rod, and pushing pad is located between nut and connector；Nut and pushing pad are both connected to be inserted in gun body together on screw rod；Nut is provided with internal thread hole and is matched with the external screw thread on screw rod；Swing handle is connected on the connector of screw rod.
Description
Technical field
The utility model belongs to colloid-injecting gun field, in particular, is related to a kind of colloid-injecting gun suitable for generating set.
Background technology
In the daily repair process of big-and-middle-sized steam turbine generator, often in the body end cap groove injecting glue to generator
When, be susceptible to regular screw threads between the pipette tips of colloid-injecting gun and storage glue room is tightly connected place, is produced outward due to poorly sealed
The problem of beneficial glue, so as to produce fluid sealant compound lining not in place, the groove filler of engine block end cap is not full and produces small
Gap so that influence generating set overall tightness, increased unsafe hidden danger during unit operation.
Additionally, again due to the manufacturer of production special seal gum, the soft durometer of the grooved seal glue of production and processing is glued dilute
The conditions such as degree influence, in the state of the fluid sealant of colloid-injecting gun storage glue room is filled, due to poorly sealed during propulsion injecting glue
Cause insufficient pressure, can also produce beneficial glue and the not full problem of filler outward, while generator special seal gum is wasted,
The service life of colloid-injecting gun is also greatly shortened, and not only increased the cost of maintenance but also increased human cost.
A kind of colloid-injecting gun suitable for generating set of the utility model is based on proposition design under such a background.
The content of the invention
The utility model is mainly solving the technical problems that a kind of colloid-injecting gun suitable for generating set of offer, can prevent
Glue overflows, and easily releases glue.
In order to solve the above technical problems, the utility model belongs to colloid-injecting gun field, in particular, it is related to one kind to be applied to
The colloid-injecting gun of generating set, including rifle mouth, gun body, nut, pushing pad, screw rod, nut and swing handle, can prevent glue from overflowing, and
Easily release glue.
The small end of the rifle mouth is provided with external screw thread, and internal thread is provided with inside the big end of rifle mouth, and the inside of rifle mouth is provided with through hole；
The gun body is interior empty cylinder, and the two ends of gun body are equipped with screw thread；The screw rod includes projection and connector, and projection is located at
One end of screw rod, connector is located at the other end of screw rod；The inside of the nut is provided with internal thread.
The rifle mouth is connected to the port of export of gun body, and the nut is connected to the arrival end of gun body；The pushing pad is nested in
On the projection of screw rod, the nut is connected on the projection of screw rod, and pushing pad is located between nut and connector；The nut and
Pushing pad is both connected to be inserted in gun body together on screw rod；The nut be provided with internal thread hole and with screw rod on external screw thread
Match somebody with somebody；The swing handle is connected on the connector of screw rod.
A drainage cavity for cylinder mesa-shaped is formed between the big end inside of the rifle mouth and gun body.
As the further optimization of the technical program, rifle described in a kind of colloid-injecting gun suitable for generating set of the utility model
The axis collinear of mouth, gun body, pushing pad, screw rod and nut.
As the further optimization of the technical program, rifle described in a kind of colloid-injecting gun suitable for generating set of the utility model
The internal thread inside internal thread, the screw thread at gun body two ends and nut inside the big end of mouth is trapezoidal thread.
As the further optimization of the technical program, rifle described in a kind of colloid-injecting gun suitable for generating set of the utility model
It is interference fit between body and pushing pad.
As the further optimization of the technical program, rifle described in a kind of colloid-injecting gun suitable for generating set of the utility model
Valve rubber is additionally provided between mouth and gun body.
As the further optimization of the technical program, rifle described in a kind of colloid-injecting gun suitable for generating set of the utility model
The outer surface of mouth and nut is equipped with anti-skidding embossing.
As the further optimization of the technical program, rifle described in a kind of colloid-injecting gun suitable for generating set of the utility model
The external thread rotary of body arrival end to screw rod on external thread rotary to identical, be dextrorotation.
As the further optimization of the technical program, spiral shell described in a kind of colloid-injecting gun suitable for generating set of the utility model
Female quantity is multiple.
As the further optimization of the technical program, revolved described in a kind of colloid-injecting gun suitable for generating set of the utility model
Handle is inserted on the connector of screw rod, and swing handle one end with diameter greater than on connector connect through hole diameter, the swing handle other end
Diameter less than the diameter that through hole is connected on connector.
A kind of the utility model colloid-injecting gun suitable for generating set has the beneficial effect that：
A kind of colloid-injecting gun suitable for generating set of the utility model, by screw rod transmission principle realize screw rod advance and
Retreat, because the glue inside colloid-injecting gun is difficult to extrude, glue just can be extruded using less power by this transmission mechanism；This
Outward, inside the big end of rifle mouth the internal thread inside internal thread, the screw thread at gun body two ends and nut is trapezoidal thread, can prevent
Glue overflows；The external thread rotary of gun body arrival end to screw rod on external thread rotary to identical, dextrorotation is, before screw rod being prevented
Nut loosens when entering；Swing handle is inserted on the connector of screw rod, and swing handle one end with diameter greater than connecting logical on connector
The diameter in hole, less than the diameter that through hole is connected on connector, swing handle can quickly be moved the diameter of the swing handle other end on connector
Move and will not be fallen down from connector, convenient use.
Brief description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural representation of colloid-injecting gun suitable for generating set of the utility model.
In figure：Rifle mouth 1；Through hole 1-1；External screw thread 1-2；Gun body 2；Screw thread 2-1；Nut 3；Pushing pad 4；Screw rod 5；Projection 5-1；
Connector 5-2；Nut 6；Swing handle 7；Drainage cavity 8.
Specific embodiment
Specific embodiment one：
Present embodiment is illustrated with reference to Fig. 1, the utility model belongs to colloid-injecting gun field, in particular, is related to one
The colloid-injecting gun suitable for generating set, including rifle mouth, gun body, nut, pushing pad, screw rod, nut and swing handle are planted, can prevent glue from overflowing
Go out, and easily release glue.
The small end of the rifle mouth 1 is provided with external screw thread 1-2, for connecting other devices；Interior spiral shell is provided with inside the big end of rifle mouth 1
Line, for connecting gun body 2；The inside of rifle mouth 1 is provided with through hole 1-1, for glue extrusion.
The gun body 2 is interior empty cylinder, and the inside of gun body 2 is used to fill glue；The two ends of gun body 2 are equipped with screw thread 2-1,
For connecting rifle mouth 1 and nut 6.
The screw rod 5 includes that projection 5-1 and connector 5-2, projection 5-1 are located at one end of screw rod 5, and connector 5-2 is located at
The other end of screw rod 5；Projection 5-1 is used to connect pushing pad 4, and projection 5-1 is provided with external screw thread, for attaching nut 3.Connection
Head 5-2 is provided with connection through hole, for connecting swing handle 7.Swing handle 7 can be plugged into being slided in connection through hole and in connection through hole.
The inside of the nut 6 is provided with internal thread, for connecting gun body 2.
The rifle mouth 1 is connected to the port of export of gun body 2, and the nut 6 is connected to the arrival end of gun body 2, and connected mode can
To be threaded connection or interference fit or snap connection, it is only necessary to be completely embedded so that rifle mouth 1 and nut 6 will not be from rifles
Slid on body 2 and just may be used.
The pushing pad 4 is nested on the projection 5-1 of screw rod 5, and the mode that pushing pad 4 can also be connected through a screw thread is connected to
On the projection 5-1 of screw rod 5.The mode that the nut 3 is connected through a screw thread is connected on the projection 5-1 of screw rod 5, and pushing pad 4
Between nut 3 and connector 5-2；Nut 3 can cause that pushing pad 4 is fastened on screw rod 5.
The nut 3 and pushing pad 4 are both connected to be inserted together in gun body 2 on screw rod 5, and screw rod 5 is movable so as to drive
Pushing pad 4 is moved forward and backward, and pushing pad 4 just can promote glue during advance so that glue is extruded from the through hole 1-1 of rifle mouth 1.
The nut 6 is provided with internal thread hole and is matched with the external screw thread on screw rod 5, and silk is realized in nut 6 and the cooperation of screw rod 5
Stem nut is driven；The swing handle 7 is connected on the connector 5-2 of screw rod 5, and spiral shell can be easily rotated very much by rotating swing handle 7
Bar 5, so as to realize the motion that moves forward and backward of screw rod 5.
A drainage cavity 8 for cylinder mesa-shaped is formed between the big end inside of the rifle mouth 1 and gun body 2, drainage cavity 8 enters
Mouth end section is big, and the outlet of drainage cavity 8 end section is small, so as to guide glue to be extruded from the through hole 1-1 of rifle mouth 1.
Specific embodiment two：
Present embodiment is illustrated with reference to Fig. 1, present embodiment is described further to implementation method one, the rifle mouth
1st, the axis collinear of gun body 2, pushing pad 4, screw rod 5 and nut 6, is easy to pushing pad 4 to release glue.
Specific embodiment three：
Present embodiment is illustrated with reference to Fig. 1, present embodiment is described further to implementation method one, the rifle mouth
The internal thread inside internal thread, the screw thread 2-1 at the two ends of gun body 2 and nut 6 inside 1 big end is trapezoidal thread.Trapezoidal thread
Can effectively prevent glue from being overflowed along screw thread.
Specific embodiment four：
Present embodiment is illustrated with reference to Fig. 1, present embodiment is described further to implementation method one, the gun body
It is interference fit between 2 and pushing pad 4, such pushing pad 4 all can forward push away glue, prevent glue between gun body 2 and pushing pad 4
The rear of pushing pad 4 is flowed into space.
Specific embodiment five：
Present embodiment is illustrated with reference to Fig. 1, present embodiment is described further to implementation method one, the rifle mouth
Valve rubber is additionally provided between 1 and gun body 2, valve rubber can increase the sealing that rifle mouth 1 is connected with gun body 2, prevent glue from overflowing.
Specific embodiment six：
Present embodiment is illustrated with reference to Fig. 1, present embodiment is described further to implementation method one, the rifle mouth
1 and the outer surface of nut 6 be equipped with anti-skidding embossing, be easy to rotation rifle mouth 1 and nut 6.
Specific embodiment seven：
Present embodiment is illustrated with reference to Fig. 1, present embodiment is described further to implementation method one, the gun body
The external thread rotary of 2 arrival ends to screw rod 5 on external thread rotary to identical, be dextrorotation.Screw rod 5 promotes the process of glue extrusion
In, firmly than the power during shifting after screw rod 5 greatly, such screw rod 5 can drive nut 6 to be tightened on gun body 2 during advancing, and
And because power is smaller during being moved after screw rod 5, be unlikely to drive nut 6 to be unscrewed from gun body 2, can effectively prevent glue from overflowing
Go out, it is ensured that the stability of work.
Specific embodiment eight：
Present embodiment is illustrated with reference to Fig. 1, present embodiment is described further to implementation method one, the nut
3 quantity is multiple, and multiple nuts 3 can cause connection more closely, and nut 3 is not easy to loosen.
Specific embodiment nine：
Present embodiment is illustrated with reference to Fig. 1, present embodiment is described further to implementation method one, the swing handle
7 are inserted on the connector 5-2 of screw rod 5, and the one end of swing handle 7 with diameter greater than on connector 5-2 connect through hole diameter, swing handle
The diameter of 7 other ends is less than the diameter that through hole is connected on connector 5-2.So swing handle 7 can be in the connection through hole of connector 5-2
Inside slide up and down, and it is difficult for drop-off.
Operation principle：Before the use, glue can be initially charged with the cavity that rifle mouth 1, gun body 2 and pushing pad 4 are formed.Need to squeeze
During plastic emitting, can be by rotating swing handle 7 so that screw rod 5 rotates and under the principle of screw rod transmission realizes that screw rod 5 advances, so that band
Dynamic pushing pad 4 is advanced, and pushing pad 4 can promote glue to be extruded from the through hole 1-1 of rifle mouth 1.After glue has all been squeezed, swing handle 7 can be rotated and caused
Moved after screw rod 5, be easy to be again loaded into glue.
Certainly, described above is not limitation of the utility model, and the present invention is also not limited to the example above, this technology neck
Change, remodeling, addition or replacement that the those of ordinary skill in domain is made in essential scope of the invention, fall within the present invention
Protection domain.
Claims (9)
1. a kind of colloid-injecting gun suitable for generating set, including rifle mouth (1), gun body (2), nut (3), pushing pad (4), screw rod (5),
Nut (6) and swing handle (7), it is characterised in that：The small end of the rifle mouth (1) is provided with external screw thread (1-2), in the big end of rifle mouth (1)
Portion is provided with internal thread, and the inside of rifle mouth (1) is provided with through hole (1-1)；The gun body (2) is interior empty cylinder, the two of gun body (2)
End is equipped with screw thread (2-1)；The screw rod (5) includes projection (5-1) and connector (5-2), and projection (5-1) is located at screw rod (5)
One end, connector (5-2) be located at screw rod (5) the other end；The inside of the nut (6) is provided with internal thread；
The rifle mouth (1) is connected to the port of export of gun body (2), and the nut (6) is connected to the arrival end of gun body (2)；It is described to push away
Pad (4) is nested on the projection of screw rod (5) (5-1), and the nut (3) is connected on the projection of screw rod (5) (5-1), and pushing pad
(4) between nut (3) and connector (5-2)；The nut (3) and pushing pad (4) are both connected to be inserted together on screw rod (5)
In gun body (2)；The nut (6) is provided with internal thread hole and is matched with the external screw thread on screw rod (5)；Swing handle (7) connection
On the connector (5-2) of screw rod (5)；
A drainage cavity (8) for cylinder mesa-shaped is formed between the big end inside of the rifle mouth (1) and gun body (2).
2. a kind of colloid-injecting gun suitable for generating set according to claim 1, it is characterised in that：The rifle mouth (1), rifle
The axis collinear of body (2), pushing pad (4), screw rod (5) and nut (6).
3. a kind of colloid-injecting gun suitable for generating set according to claim 1, it is characterised in that：The rifle mouth (1) is big
Internal thread, the screw thread (2-1) at gun body (2) two ends and the internal internal thread of nut (6) inside end are trapezoidal thread.
4. a kind of colloid-injecting gun suitable for generating set according to claim 1, it is characterised in that：The gun body (2) with
It is interference fit between pushing pad (4).
5. a kind of colloid-injecting gun suitable for generating set according to claim 1, it is characterised in that：The rifle mouth (1) with
Gun body is additionally provided with valve rubber between (2).
6. a kind of colloid-injecting gun suitable for generating set according to claim 1, it is characterised in that：The rifle mouth (1) and
The outer surface of nut (6) is equipped with anti-skidding embossing.
7. a kind of colloid-injecting gun suitable for generating set according to claim 1, it is characterised in that：The gun body (2) enters
The external thread rotary at mouthful end to screw rod (5) on external thread rotary to identical, be dextrorotation.
8. a kind of colloid-injecting gun suitable for generating set according to claim 1, it is characterised in that：The nut (3)
Quantity is multiple.
9. a kind of colloid-injecting gun suitable for generating set according to claim 1, it is characterised in that：The swing handle (7) is inserted
Enter on the connector (5-2) of screw rod (5), and swing handle (7) one end with diameter greater than on connector (5-2) connect through hole it is straight
Footpath, the diameter of swing handle (7) other end is less than the diameter that through hole is connected on connector (5-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621292012.7U CN206199623U (en) | 2016-11-29 | 2016-11-29 | A kind of colloid-injecting gun suitable for generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621292012.7U CN206199623U (en) | 2016-11-29 | 2016-11-29 | A kind of colloid-injecting gun suitable for generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206199623U true CN206199623U (en) | 2017-05-31 |
Family
ID=58747173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621292012.7U Active CN206199623U (en) | 2016-11-29 | 2016-11-29 | A kind of colloid-injecting gun suitable for generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206199623U (en) |
-
2016
- 2016-11-29 CN CN201621292012.7U patent/CN206199623U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 617, 6th floor, Science Park building, Harbin University of technology, No. 434, youyou street, Nangang District, Harbin City, Heilongjiang Province Patentee after: Harbin rundianqi Power Station Equipment Co.,Ltd. Address before: No. 617, 6th floor, Science Park building, Harbin University of technology, No. 434, youyou street, Nangang District, Harbin City, Heilongjiang Province Patentee before: HARBIN HADIANQI POWER STATION EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221115 Address after: Room 113, 1st Floor, No. 434, Youyou Street, Nangang District, Harbin City, Heilongjiang Province, 150000 Patentee after: Harbin Scientific Research Power Station Equipment Co.,Ltd. Address before: No. 617, 6th floor, Science Park building, Harbin University of technology, No. 434, youyou street, Nangang District, Harbin City, Heilongjiang Province Patentee before: Harbin rundianqi Power Station Equipment Co.,Ltd. |