CN218158564U - Lens structure of water-cooling welding repair gun - Google Patents
Lens structure of water-cooling welding repair gun Download PDFInfo
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- CN218158564U CN218158564U CN202222044300.2U CN202222044300U CN218158564U CN 218158564 U CN218158564 U CN 218158564U CN 202222044300 U CN202222044300 U CN 202222044300U CN 218158564 U CN218158564 U CN 218158564U
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Abstract
The utility model provides a lens structure of water-cooling weld repair rifle, include: the first housing, the second housing, protective lens piece and base, first housing surface runs through and has seted up first sight hole, second housing surface runs through and has seted up the second sight hole, the base surface runs through and has seted up the third sight hole, second housing fastening installation is in first sight hole, the second sight hole is just to first sight hole, the interval forms cooling channel between second housing and the first housing, the ventilation groove has been seted up with first housing junction to second housing surface, cooling channel's one end is through first sight hole and first housing outside intercommunication, cooling channel's the other end is through ventilation groove and the outside of second housing intercommunication each other, the base embedding is installed in the second sight hole, the third sight hole is just to the second sight hole, protective lens piece embedding is installed in the second sight hole, protective lens piece's surface and the inner wall of second sight hole driving fit, the one end surface that first housing is close to the second housing has seted up the screw thread along circumference. The structure is detachable and easy to maintain.
Description
Technical Field
The utility model relates to a repair welding rifle technical field especially relates to a water-cooling repair welding rifle's camera lens structure.
Background
The repair welding gun is mainly used in the maintenance of high temperature kilns such as ceramic kilns, glass kilns and the like, the kiln is used under the long-term high temperature condition, wherein the site of high temperature damage easily appears, can not adopt and can't repair the damage site, and the repair mode is: and spraying the soldering material to the repairing site, and fusing the soldering material with the original substrate of the kiln by using the high temperature in the kiln, similar to the welding principle.
In order to enable the welding repair gun to accurately observe the welding repair position point, an optical eyepiece can be integrated in the welding repair gun so as to conveniently observe the inside in real time. However, the interior of the kiln is in a high-temperature condition for a long time, and a cooling structure needs to be arranged around the interior of the kiln for protecting the ocular, so that the structure of the repair welding gun is extremely heavy and highly integrated, if part of the structure in the ocular is damaged, the whole repair welding gun may need to be replaced, and the maintenance difficulty is high. In the current welding repair gun, the lens part is directly contacted with a high-temperature environment, so the damage possibility is the greatest.
How to provide a lens structure of a water-cooling welding repair gun which is convenient to replace and disassemble becomes a technical problem which needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a removable water-cooling weld repair gun's camera lens structure.
The technical scheme of the utility model is realized like this: the utility model provides a lens structure of water-cooling repair welding rifle, include: the surface of the first housing is penetrated to form a first visual hole, the surface of the second housing is penetrated to form a second visual hole, the surface of the base is penetrated to form a third visual hole, the second housing is tightly installed in the first visual hole, the second visual hole is opposite to the first visual hole, a cooling channel is formed between the second housing and the first housing at an interval, a ventilation groove is formed at the joint of the second housing and the first housing, one end of the cooling channel is communicated with the outer side of the first housing through the first visual hole, the other end of the cooling channel is communicated with the outer side of the second housing through the ventilation groove, the base is embedded and installed in the second visual hole, the third visual hole is opposite to the second visual hole, the protective lens is embedded and installed in the second visual hole, the surface of the protective lens is closely fit with the inner wall of the second visual hole, and the outer surface of one end, close to the second housing, of the first housing is circumferentially provided with a thread.
On the basis of the above technical scheme, preferably, first housing is solid of revolution structure, and first housing runs through along the axis direction and sets up first sight hole, and first sight hole is including the first round platform inner wall and the first cylinder inner wall that connect gradually, and the setting of first cylinder inner wall is kept away from to the less open-ended one end of first round platform inner wall, has seted up the screw thread on the first cylinder inner wall, and the second housing passes through screw thread and first cylinder inner wall threaded connection.
On the basis of the above technical scheme, preferably, a first groove is formed in the position, where the thread is formed on the outer surface of the first housing, close to one end of the inner wall of the first circular truncated cone along the circumferential direction.
On the basis of the technical scheme, preferably, the second housing is of a revolving body structure, the second housing penetrates along the axis direction and is provided with a second visual hole, the second housing comprises a first circular table outer wall and a first cylindrical outer wall which are connected in sequence, one end of the first circular table outer wall, with a smaller opening, is far away from the first cylindrical outer wall, a cooling channel is formed between the first circular table outer wall and the first circular table inner wall at an interval, the first cylindrical outer wall is provided with threads, and the first cylindrical outer wall is in threaded connection with the first cylindrical inner wall.
On the basis of the above technical scheme, preferably, the second recess has been seted up along first cylinder outer wall circumference to the one end that first round platform outer wall was close to the position that first cylinder outer wall was equipped with the screw thread.
On the basis of the above technical solution, preferably, at least one ventilation groove is formed in the outer wall of the first cylinder in a direction parallel to the axis of the second housing, and the ventilation groove is communicated with the cooling channel.
On the basis of the above technical scheme, preferably, the base is a revolving body mechanism, the base comprises a second cylindrical outer wall, the second sight hole comprises a second cylindrical inner wall, threads are formed in the second cylindrical inner wall and the second cylindrical outer wall, and the second cylindrical inner wall and the second cylindrical outer wall are in threaded connection.
On the basis of above technical scheme, it is preferred, the second eyehole includes second round platform inner wall, the protection lens includes second round platform outer wall, and the embedding of protection lens is installed in the second eyehole and second round platform outer wall pastes tight second round platform inner wall, and the one end that the second housing was kept away from to the protection lens supports and holds on the base surface, and second eyehole and third eyehole are located the protection lens respectively and follow the relative both sides of axis direction.
On the basis of the above technical scheme, preferably, one end of the third sight hole, which is far away from the second housing, protrudes inwards to form an annular supporting platform, and one end of the protective lens, which is far away from the second housing, penetrates through the third sight hole and abuts against the surface of the annular supporting platform.
The utility model discloses for prior art following beneficial effect has:
(1) The utility model provides a lens structure that can dismantle, wherein first housing and second housing cooperate and form the cooling channel, through the ventilation groove of seting up on the second housing, can input cooling gas to the cooling channel in, form the gas curtain in the exit of first sight hole, reach the effect to lens protection cooling, and first housing, second housing, protective glass piece and base are nested between each other and are connected, form overall structure, through dismantling this overall structure or install on the gun structure of corresponding repair welding, thereby realize the detachable connection of lens, this lens structure can dismantle by oneself, realize the change maintenance of part spare part;
(2) The utility model preferably adopts the threaded connection among the first housing, the second housing and the base, and the outer surface of the first housing is also processed to form a threaded structure, and the screw thread is utilized to disassemble, assemble and assemble, thereby being more convenient, easy to customize and having good sealing effect;
(3) Further, in order to make detachable construction more reliable, the utility model discloses still processing on first housing and second housing is formed with groove structure, utilizes the recess can fill sealed component of using to further improve detachable construction's sealing reliability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a sectional view of the lens structure of the water-cooled repair welding gun of the present invention;
FIG. 2 is a sectional view showing the explosion state of the lens structure of the water-cooled repair welding gun of the present invention;
FIG. 3 is a cross-sectional view of the first housing of the lens structure of the water-cooled repair welding gun of the present invention;
FIG. 4 is a cross-sectional view of a second housing of the lens structure of the water-cooled repair welding gun of the present invention;
FIG. 5 is a front view of a second housing of the lens structure of the water-cooled repair welding gun of the present invention;
fig. 6 is a cross-sectional view of the base in the lens structure of the water-cooling welding repair gun of the present invention.
In the figure: 1-a first cover shell, 2-a second cover shell, 3-protective lenses, 4-a base, 5-a cooling channel, 11-a first sight hole, 12-a first groove, 111-a first circular truncated cone inner wall, 112-a first cylindrical inner wall, 21-a second sight hole, 22-a ventilation groove, 23-a first circular truncated cone outer wall, 24-a first cylindrical outer wall, 25-a second groove, 31-a second circular truncated cone outer wall, 211-a second cylindrical inner wall, 212-a second circular truncated cone inner wall, 41-a third sight hole, 42-a second cylindrical outer wall and 43-an annular supporting platform.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
As shown in fig. 1, combine fig. 2-6, the utility model discloses a lens structure of water-cooling weld repair gun, it includes first housing 1, second housing 2, protective glass piece 3 and base 4, first housing 1 surface runs through and has seted up first sight hole 11, second housing 2 surface runs through and has seted up second sight hole 21, base 4 surface runs through and has seted up third sight hole 41, second housing 2 fastening installation is in first sight hole 11, second sight hole 21 is just to first sight hole 11, interval formation cooling channel 5 between second housing 2 and the first housing 1, ventilation groove 22 has been seted up with first housing 1 junction on second housing 2 surface, cooling channel 5's one end is passed through first sight hole 11 and first housing 1 outside and is linked together, cooling channel 5's the other end passes through ventilation groove 22 and second housing 2's the outside and communicates each other, base 4 embedding is installed in second sight hole 21, third sight hole 41 is just to second sight hole 21, protective glass piece 3 imbeds and installs in second housing 21, protective glass piece 3's the surface and the inner wall of second housing 2 of second housing are close to the driving fit, the one end that the screw thread is close to the second housing 2 is seted up along the circumference of second housing 2.
In the above embodiment, the first viewing hole 11, the second viewing hole 21 and the third viewing hole 41 are all used for providing a window for obtaining an image for an optical lens, therefore, all three viewing hole structures are arranged just right, the second housing 2 is embedded and installed in the first viewing hole 11, so that the first housing 1 can be used for protecting the second housing 2, meanwhile, an interlayer is formed between the first housing 1 and the second housing 2 as the cooling channel 5, the cooling gas flowing through the cooling channel cools the first housing 1 and the second housing 2 and the protection lens 3 located in the second housing 2 on the one hand, and finally the cooling gas flows out from the first viewing hole 11, and the blown gas flow can effectively prevent external dust from entering the cooling channel 5, so that the first viewing hole 11 and the protection lens 3 located in the second viewing hole 21 can be protected, the second housing 2 and the base 4 are fastened and installed with each other, so that the protection lens 3 can be clamped and fixed, and the second housing 2 and the first housing 1 are fastened and installed, therefore, the surface of the first housing 1 is provided with a thread, and the dust-proof gun can be detachably connected with the water-cooling gun head structure, and the whole water-cooling gun can be detachably connected.
In a specific embodiment, the first housing 1 is a revolving body structure, the first housing 1 is provided with a first viewing hole 11 along an axis direction in a penetrating manner, the first viewing hole 11 includes a first circular truncated cone inner wall 111 and a first cylindrical inner wall 112 which are connected in sequence, one end of the first circular truncated cone inner wall 111 with a smaller opening is far away from the first cylindrical inner wall 112, the first cylindrical inner wall 112 is provided with a thread, and the second housing 2 is in threaded connection with the first cylindrical inner wall 112 through the thread.
As a better structure of first housing 1, first housing 1 is a cylindric casing, it has formed first sight hole 11 to run through along the axis direction, can also set up other connection face structures between first round platform inner wall 111 and the first cylinder inner wall 112, first round platform inner wall 111 is used for assembling the gas that flows out in the cooling channel 5, thereby it makes the effect of heat dissipation and blowdown dust better to strengthen the air velocity at first sight hole 11 exit, first cylinder inner wall 112 then can be used for being connected with second housing 2, process corresponding helicitic texture on it, be convenient for carry out threaded connection.
In a specific embodiment, a first groove 12 is circumferentially formed at one end of the outer surface of the first housing 1, which is close to the first circular truncated cone inner wall 111 and is provided with a thread.
In the above embodiment, the screw thread on the first housing 1 is used for structurally connecting with the main body of the water-cooling repair welding gun, and meanwhile, the water-cooling repair welding gun needs to provide a corresponding gas supply channel for communicating with the ventilating groove 22 and the corresponding cooling channel 5, so that the first groove 12 is processed at the adjacent position of the threaded connection, and corresponding sealing rings and other structures can be embedded into the first groove 12, thereby improving the sealing performance of the lens structure, or embedding a corresponding spring or reed structure into the first groove 12, thereby improving the fastening performance of the threaded connection.
In a specific embodiment, the second housing 2 is a revolving body structure, the second housing 2 has a second viewing hole 21 penetrating along an axis direction, the second housing 2 includes a first circular truncated cone outer wall 23 and a first cylinder outer wall 24 which are sequentially connected, one end of the first circular truncated cone outer wall 23 with a smaller opening is far away from the first cylinder outer wall 24, the first circular truncated cone outer wall 23 and the first circular truncated cone inner wall 111 form a cooling channel 5 at an interval, the first cylinder outer wall 24 is provided with a thread, and the first cylinder outer wall 24 is in threaded connection with the first cylinder inner wall 112.
In the above embodiment, as the structure that mutually supports with first housing 1, it is preferable, second housing 2 also adopts the tube-shape casing, first round platform outer wall 23 wherein cooperates with first round platform inner wall 111, thereby form cooling channel 5 of round platform shape, the air current flows to the open-ended in-process of first sight hole 11 in cooling channel 5, the air current assembles gradually, form toper gas curtain at the opening part of first sight hole 11, thereby can form good separation performance to the opening of first sight hole 11, effectively avoid outside dust to get into, first cylinder outer wall 24 then can cooperate with first cylinder inner wall 112, carry out threaded connection.
In a specific embodiment, a second groove 25 is formed at one end of the first cylindrical outer wall 24, which is provided with threads and close to the first truncated cone outer wall 23, along the circumferential direction of the first cylindrical outer wall.
In the above embodiment, an elastic support structure, such as a spring plate or a spring plate structure, may be installed inside the second groove 25, so as to improve the fastening performance of the threaded connection between the first housing 1 and the second housing 2, or a sealing structure may be installed inside the second groove 25, so as to improve the sealing performance of the connection between the first housing 1 and the second housing 2.
In the specific embodiment, the first cylindrical outer wall 24 is provided with at least one ventilation groove 22 along the direction parallel to the axis of the second housing 2, and the ventilation groove 22 is communicated with the cooling channel 5.
In the above embodiment, the ventilation grooves 22 are used to communicate the cooling passage 5 with the outside of the second housing 2, and preferably, a plurality of ventilation grooves 22 are arranged in an annular array in the axial direction of the second housing 2.
In a specific embodiment, the base 4 is a rotator mechanism, the base 4 includes a second cylindrical outer wall 42, the second viewing hole 21 includes a second cylindrical inner wall 211, the second cylindrical inner wall 211 and the second cylindrical outer wall 42 are provided with threads, and the second cylindrical inner wall 211 and the second cylindrical outer wall 42 are connected by threads.
As the structure that cooperates with first housing 1 and second housing 2, the preferred structure of base 4 is the ring shape, and its middle opening forms second eyehole 21, and first eyehole 11, second eyehole 21 and the equal coaxial setting of third eyehole 41 are looked to the first eyehole, and base 4 mutually supports through the screw thread of second cylinder outer wall 42 and the screw thread on the second cylinder inner wall 211, realizes threaded connection.
In a specific embodiment, the second viewing hole 21 includes a second circular truncated cone inner wall 212, the protective lens 3 includes a second circular truncated cone outer wall 31, the protective lens 3 is embedded in the second viewing hole 21, the second circular truncated cone outer wall 31 is attached to the second circular truncated cone inner wall 212, one end of the protective lens 3, which is far away from the second housing 2, is abutted against the surface of the base 4, and the second viewing hole 21 and the third viewing hole 41 are respectively located on two opposite sides of the protective lens 3 along the axial direction.
In the above embodiment, as a further sealing manner, the protective lens 3 is installed in the second viewing hole 21, and the second circular truncated cone outer wall 31 of the protective lens 3 is attached to the second circular truncated cone inner wall 212 of the second viewing hole 21, so as to seal the second viewing hole 21, and at the same time, the protective lens 3 does not affect the light propagation in the second viewing hole 21.
In a specific embodiment, one end of the third viewing hole 41 away from the second housing 2 protrudes inward to form an annular supporting platform 43, and one end of the protective lens 3 away from the second housing 2 penetrates through the third viewing hole 41 and abuts against the surface of the annular supporting platform 43.
In the above embodiment, in order to realize the support to protective glass 3, simultaneously in order to make the whole compacter of lens structure, small, set up annular arch at the tip of third sight hole 41, as annular supporting platform 43, this supporting platform is little to the sheltering from of third sight hole 41, can support protective glass 3's circumference simultaneously, the atress is even, this annular supporting platform 43 sets up the one side of keeping away from second housing 2 at third sight hole 41 simultaneously, consequently, protective glass 3 runs through in third sight hole 41, make the thickness of whole lens structure littleer.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a lens structure of water-cooling repair welding rifle which characterized in that includes: the protective glasses comprise a first housing (1), a second housing (2), protective glasses (3) and a base (4), wherein a first visual hole (11) is formed in the surface of the first housing (1) in a penetrating manner, a second visual hole (21) is formed in the surface of the second housing (2) in a penetrating manner, a third visual hole (41) is formed in the surface of the base (4) in a penetrating manner, the second housing (2) is fixedly installed in the first visual hole (11), the second visual hole (21) is just opposite to the first visual hole (11), a cooling channel (5) is formed between the second housing (2) and the first housing (1) at an interval, a ventilation groove (22) is formed at the joint of the surface of the second housing (2) and the first housing (1), one end of the cooling channel (5) is communicated with the outer side of the first housing (1) through the first visual hole (11), the other end of the cooling channel (5) is communicated with the outer side of the second housing (2) through the ventilation groove (22), base (4) embedding is installed in second eyehole (21), and third eyehole (41) just to second eyehole (21), and protection lens (3) embedding is installed in second eyehole (21), and the surface of protection lens (3) is with the inner wall looks adaptation of second eyehole (21), and first housing (1) is close to the one end surface of second housing (2) and has seted up the screw thread along circumference.
2. The lens structure of the water-cooling repair welding gun according to claim 1, characterized in that the first housing (1) is a revolving body structure, the first housing (1) is provided with a first visual hole (11) along the axial direction, the first visual hole (11) comprises a first circular truncated cone inner wall (111) and a first cylindrical inner wall (112) which are sequentially connected, one end of the first circular truncated cone inner wall (111) with a smaller opening is arranged far away from the first cylindrical inner wall (112), the first cylindrical inner wall (112) is provided with a thread, and the second housing (2) is in threaded connection with the first cylindrical inner wall (112) through the thread.
3. The lens structure of the water-cooling welding repair gun according to claim 2, characterized in that the first groove (12) is circumferentially formed at one end of the outer surface of the first housing (1) close to the first circular truncated cone inner wall (111) where the screw thread is formed.
4. The lens structure of the water-cooling weld repair gun, as set forth in claim 2, characterized in that the second housing (2) is a revolving body structure, the second housing (2) has a second viewing hole (21) passing through along the axis direction, the second housing (2) comprises a first circular truncated cone outer wall (23) and a first cylindrical outer wall (24) connected in sequence, the smaller open end of the first circular truncated cone outer wall (23) is far away from the first cylindrical outer wall (24), a cooling channel (5) is formed between the first circular truncated cone outer wall (23) and the first circular truncated cone inner wall (111) at an interval, the first cylindrical outer wall (24) is threaded, and the first cylindrical outer wall (24) is threaded with the first cylindrical inner wall (112).
5. The lens structure of the water-cooling weld repair gun according to claim 4, wherein the first cylindrical outer wall (24) is provided with threads, and one end of the first cylindrical outer wall (23) close to the first truncated cone outer wall is provided with a second groove (25) along the circumference of the first cylindrical outer wall.
6. The lens structure of the water-cooling repair welding gun according to claim 4, characterized in that the first cylindrical outer wall (24) is provided with at least one ventilation groove (22) along a direction parallel to the axis of the second housing (2), and the ventilation groove (22) is communicated with the cooling channel (5).
7. The lens structure of the water-cooling weld repair gun, as set forth in claim 4, characterized in that the base (4) is a rotator mechanism, the base (4) comprises a second cylindrical outer wall (42), the second viewing hole (21) comprises a second cylindrical inner wall (211), the second cylindrical inner wall (211) and the second cylindrical outer wall (42) are provided with screw threads, and the second cylindrical inner wall (211) and the second cylindrical outer wall (42) are in screw thread connection.
8. The lens structure of the water-cooling weld repair gun, as recited in claim 4, characterized in that the second sight hole (21) includes a second circular truncated cone inner wall (212), the protection lens (3) includes a second circular truncated cone outer wall (31), the protection lens (3) is embedded in the second sight hole (21) and the second circular truncated cone outer wall (31) is attached to the second circular truncated cone inner wall (212), one end of the protection lens (3) far away from the second housing (2) is supported on the surface of the base (4), and the second sight hole (21) and the third sight hole (41) are respectively located on two opposite sides of the protection lens (3) along the axial direction.
9. The lens structure of the water-cooling welding repair gun as recited in claim 1, characterized in that one end of the third sight hole (41) far away from the second housing (2) is protruded inwards to form an annular support platform (43), and one end of the protective lens (3) far away from the second housing (2) penetrates through the third sight hole (41) and abuts against the surface of the annular support platform (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222044300.2U CN218158564U (en) | 2022-08-04 | 2022-08-04 | Lens structure of water-cooling welding repair gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222044300.2U CN218158564U (en) | 2022-08-04 | 2022-08-04 | Lens structure of water-cooling welding repair gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218158564U true CN218158564U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222044300.2U Active CN218158564U (en) | 2022-08-04 | 2022-08-04 | Lens structure of water-cooling welding repair gun |
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| Country | Link |
|---|---|
| CN (1) | CN218158564U (en) |
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2022
- 2022-08-04 CN CN202222044300.2U patent/CN218158564U/en active Active
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