CN217122304U - Welding tool for tubular heat exchanger - Google Patents
Welding tool for tubular heat exchanger Download PDFInfo
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- CN217122304U CN217122304U CN202220542810.XU CN202220542810U CN217122304U CN 217122304 U CN217122304 U CN 217122304U CN 202220542810 U CN202220542810 U CN 202220542810U CN 217122304 U CN217122304 U CN 217122304U
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- heat exchanger
- tubular heat
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Abstract
The utility model provides a tubular heat exchanger's welding frock belongs to tubular heat exchanger technical field, this tubular heat exchanger's welding frock, include: the top end of the device shell is provided with a fixed groove, and the inner walls of two sides of the fixed groove are rotatably connected with a second screw rod; the two connecting grooves are arranged and are both arranged at the bottom end of the device shell; two second limiting rods are arranged and are respectively fixedly connected to the inner walls of the two sides of the two fixing grooves; the motor, the motor is equipped with two, can drive the part operation among the adjustment mechanism when the motor receives control, then in the operation of cooperation hold assembly, can carry on spacingly to the pipe fitting, still makes the bearing roller play the fixed effect of support to the pipe fitting.
Description
Technical Field
The utility model belongs to the technical field of tubular heat exchanger, concretely relates to tubular heat exchanger's welding frock.
Background
The tube heat exchanger is a dividing wall type heat exchanger in which the wall surface of a tube bundle enclosed in a shell is used as a heat transfer surface. The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, and is used for cooling high-temperature fluid in petroleum, chemical industry, light industry, pharmacy, energy and other industrial production by a tubular heat exchanger.
But personnel when needing the pipe fitting of welding different diameters size, current welding frock can't adjust pipe fitting itself, can not make the pipe fitting fix on the device along with personnel's operation more, and it is great to probably appear the pipe fitting diameter, makes the pipe fitting unable and bearing roller contact, leads to the bearing roller can't play the fixed effect of support to the pipe fitting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tubular heat exchanger's welding frock aims at solving current welding frock among the prior art and can't adjust pipe fitting itself, can not make the unable problem of pipe fitting fixing on the device more along with personnel's operation.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a tubular heat exchanger's welding frock, includes:
the device shell is provided with a fixed groove at the top end, and the inner walls of two sides of the fixed groove are rotatably connected with a second screw rod;
the two connecting grooves are arranged and are arranged at the bottom end of the device shell;
two second limiting rods are arranged, and the two second limiting rods are fixedly connected to the inner walls of the two sides of the two fixing grooves respectively;
the two motors are respectively and fixedly connected to the lower inner walls of the two connecting grooves, and two connecting blocks are arranged in the fixing grooves; and
the adjusting mechanism is arranged on the upper side of the device shell and is connected with one of the connecting blocks to adjust the connecting blocks.
As an optimized scheme of the utility model, adjustment mechanism includes:
the second screw rod is rotatably connected to one side end of the other connecting block, and the other connecting block is rotatably connected to the circumferential surface of the second screw rod;
the second clamping sleeve is fixedly connected to one side end of the connecting block;
the first clamping sleeve is fixedly connected to one side end of the connecting block, and a second arc-shaped supporting plate is arranged on the upper side of the device shell;
two first screw rods are arranged, and both the two first screw rods are rotatably connected to the top end of the device shell;
the two first limiting rods are fixedly connected to the top end of the device shell, and the top ends of the two first limiting rods are fixedly connected with a fixing plate;
the two nuts are respectively in threaded connection with the circumferential surfaces of the two first screw rods and are connected with the circumferential surface of the first limiting rod in a sliding manner;
the clamping component is arranged on the upper side of the device shell and connected with the second arc-shaped supporting plate to clamp the pipe fitting.
As a preferred aspect of the present invention, the holding member includes:
the first arc-shaped supporting plate is fixedly connected to one side end of one nut, and the second arc-shaped supporting plate is fixedly connected to one side end of the other nut;
the threaded hole is formed in the bottom end of the first arc-shaped supporting plate;
the screw rod is in threaded connection with the circumferential surface of the first arc-shaped supporting plate;
and the limiting plate is rotatably connected to the top end of the screw rod.
As an optimal scheme of the utility model, the equal fixedly connected with handle in both ends around the device shell, one side of device shell is equipped with the rotation handle, rotate the circumferential surface of fixed connection in second lead screw.
As an optimized scheme of the utility model, second arc backup pad and first arc backup pad all are half circular, four the supporting shoe all is the oblique straight form and fixes the bottom at the device shell.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in this scheme, during the use of this device, when the staff need carry out the pipe fitting and fix, the staff need put into first arc backup pad with the pipe fitting in, put into and accomplish the back, the staff is according to required again, uses the PLC controller to control the motor, can drive the part operation in the adjustment mechanism when the motor receives control, then in the operation of cooperation hold assembly, can carry on spacingly to the pipe fitting, still makes the bearing roller play the fixed effect of support to the pipe fitting.
2. In this scheme, when the staff need carry out the pipe fitting and fix, the staff need put into first arc backup pad with the pipe fitting, put into and accomplish the back, again the staff is according to required, use the PLC controller to control the motor, can drive the part operation among the adjustment mechanism when the motor receives control, make two nuts to being close to the end removal mutually and press from both sides it tightly, if the pipe is too little with the radius, the rotatable screw rod of staff makes its circumference inner wall at the limiting plate rotate, when the screw rod rotated in the limiting plate, the screw rod can drive the fixed limiting plate in top and carry on spacingly to tiny pipe fitting.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a first perspective side view of the present invention;
fig. 3 is a first perspective view cut-away perspective view of the present invention.
In the figure: 1. a device housing; 2. a first lead screw; 3. a handle; 4. a support block; 5. anti-slip paste; 6. rotating the handle; 7. a second lead screw; 8. connecting blocks; 9. a first ferrule; 10. a second ferrule; 11. a second arc-shaped support plate; 12. a first arc-shaped support plate; 13. a screw; 14. a first limit rod; 15. a nut; 16. A fixing plate; 17. a limiting plate; 18. a second limiting rod; 19. a threaded hole; 20. connecting grooves; 21. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present invention provides the following technical solutions:
the utility model provides a tubular heat exchanger's welding frock, includes:
the device comprises a device shell 1, wherein a fixed groove is formed in the top end of the device shell 1, and second screw rods 7 are rotatably connected to the inner walls of two sides of the fixed groove;
two connecting grooves 20 are arranged, and the two connecting grooves 20 are both arranged at the bottom end of the device shell 1;
two second limiting rods 18 are arranged, and the two second limiting rods 18 are respectively and fixedly connected to the inner walls of the two sides of the two fixing grooves;
two motors 21 are arranged, the two motors 21 are respectively and fixedly connected to the lower inner walls of the two connecting grooves 20, and two connecting blocks 8 are arranged in the fixed grooves; and
and the adjusting mechanism is arranged on the upper side of the device shell 1 and is connected with one of the connecting blocks 8 to adjust the connecting blocks.
In the embodiment of the present invention, the device housing 1 is square, the two first screws 2 are rotated at the top end of the device housing 1, the bottom ends of the two first screws 2 movably penetrate the bottom end of the device housing 1 and are respectively rotatably connected to the lower inner wall of the connecting groove 20, the motor 21 is detachably connected to the lower inner wall of the connecting groove 20, the two motors 21 can be controlled and started by a worker using a PLC, when the two motors 21 are operated, the output shafts of the two motors 21 can drive the two first screws 2 to rotate, when the two first screws 2 are rotated, the nuts 15 on the surface can be driven to rotate, and when the two nuts 15 are rotated, the nuts 15 can be limited by the first limiting rod 14, so that the nuts 15 can only slowly rise on the surface of the first screws 2, the fixing plate 16 is fixed at the top end of the first limiting rod 14 by welding, which is used for limiting the nuts 15, the staff also can use the PLC controller to start one of them motor 21, when motor 21 starts, motor 21's output shaft can drive another first lead screw 2 and rotate, another first lead screw 2 can drive another nut 15 operation when rotating, nut 15 operation, another nut 15 can drive a fixed first arc backup pad 12 of a side and can be down, the spill of first arc backup pad 12 is presented, be used for installing the pipe fitting in the first arc backup pad 12, one side end of second lead screw 7 runs through one side inner wall of fixed slot and rotates a side end at device shell 1, rotate and adopt the welded mode to fix a side end at second lead screw 7 to 6, the staff rotates 6 can more convenient messenger second lead screw 7 through rotating, it is required to explain: the specific type of the motor 21 is selected by a person skilled in the art, and the motor 21 and the like are in the prior art, and the detailed description thereof is omitted.
Referring specifically to fig. 1-3, the adjusting mechanism includes:
the second screw rod 7 is rotatably connected to one side end of the other connecting block 8, and the other connecting block 8 is rotatably connected to the circumferential surface of the second screw rod 7;
the second clamping sleeve 10 is fixedly connected to one side end of the connecting block 8;
the first clamping sleeve 9 is fixedly connected to one side end of the connecting block 8, and a second arc-shaped supporting plate 11 is arranged on the upper side of the device shell 1;
two first screw rods 2 are arranged, and the two first screw rods 2 are rotatably connected to the top end of the device shell 1;
two first limiting rods 14 are arranged, the two first limiting rods 14 are fixedly connected to the top end of the device shell 1, and the top ends of the two first limiting rods 14 are fixedly connected with a fixing plate 16;
two nuts 15 are arranged, the two nuts 15 are respectively in threaded connection with the circumferential surfaces of the two first screw rods 2, and the nuts 15 are in sliding connection with the circumferential surface of the first limiting rod 14;
and the clamping component is arranged on the upper side of the device shell 1 and is connected with the second arc-shaped supporting plate 11 to clamp the pipe fitting.
In this embodiment: when the staff need carry out the pipe fitting and fix, the staff need put into first arc backup pad 12 with the pipe fitting, put into and accomplish the back, again the staff is according to required, use the PLC controller to control motor 21, motor 21 can drive the part operation among the adjustment mechanism when receiving control, make two nuts 15 to being close to the end removal mutually and press from both sides it tightly, if the pipe is too little with the radius, the rotatable screw rod 13 of staff makes it rotate at the circumference inner wall of screw hole 19, when screw rod 13 rotated in screw hole 19, screw rod 13 can drive the fixed limiting plate 17 in top and carry out spacingly to tiny pipe fitting.
Referring specifically to fig. 1-3, the clamping member includes:
the first arc-shaped support plate 12 is fixedly connected to one side end of one nut 15, and the second arc-shaped support plate 11 is fixedly connected to one side end of the other nut 15;
the threaded hole 19 is formed in the bottom end of the first arc-shaped supporting plate 12;
a screw 13, the screw 13 being threadedly coupled to a circumferential surface of the first arc-shaped support plate 12;
and the limiting plate 17 is rotatably connected to the top end of the screw 13.
In this embodiment: the fixed plate 16 is fixed on the top end of the first limiting rod 14 in a welding mode, the nut 15 is used for supporting the first screw rod 2, the first screw rod 2 rotates at the end, close to each other, of the device shell 1 and the fixed plate 16, the limiting plate 17 is made of plastic materials, and the limiting plate 17 is used for clamping the pipe fitting, so that the pipe fitting is more stable when the supporting roller contacts the pipe fitting.
Specifically referring to fig. 2, the device shell 1 is movably hinged with a supporting block 4 through a hinge shaft, and the bottom end of the device shell 1 is fixedly connected with an anti-slip sticker 5.
In this embodiment: supporting shoe 4 passes through the hinge to be fixed in the bottom of device shell 1, can pull out supporting shoe 4 according to staff's needs, and four supporting shoes 4 evenly pull out the back, and the staff can place device shell 1 and can be the stable bottom to device shell 1 of four horns shape through four supporting shoes 4 on ground.
Specifically, referring to fig. 1 to 3, the front end and the rear end of the device housing 1 are fixedly connected with a handle 3, one side of the device housing 1 is provided with a rotating handle 6, and the rotating handle 6 is fixedly connected to the circumferential surface of a second screw rod 7.
In this embodiment: handle 3 is fixed at the front and back both ends of device shell 1, and when the staff need carry device shell 1, the staff accessible takes handle 3, can be more convenient device shell 1 of taking.
Referring to fig. 1-3, the second arc-shaped supporting plate 11 and the first arc-shaped supporting plate 12 are both semicircular, and the four supporting blocks 4 are all fixed at the bottom end of the device housing 1 in an oblique and straight manner.
In this embodiment: the second arc-shaped support plate 11 and the first arc-shaped support plate 12 are fixed at the near ends of the two nuts 15 in a welding mode, and the pipe fitting can be extruded through the shapes of the second arc-shaped support plate 11 and the first arc-shaped support plate 12.
The utility model discloses a theory of operation and use flow: when the device is used, when a worker needs to fix a pipe, the worker needs to put the pipe into the first arc-shaped supporting plate 12, after the pipe is put into the first arc-shaped supporting plate, the worker controls the motor 21 by using the PLC according to the requirement, the motor 21 drives parts in the adjusting mechanism to operate when being controlled, the two nuts 15 move towards the close ends to clamp the pipe, if the radius of the pipe is too small, the worker can rotate the screw 13 to rotate on the circumferential inner wall of the threaded hole 19, when the screw 13 rotates in the threaded hole 19, the screw 13 can drive the limiting plate 17 fixed at the top end to limit the tiny pipe, after the limiting is completed, the worker rotates the rotating handle 6, the second screw 7 on the surface can be driven to rotate on the surface by rotating the rotating handle 6, and the second screw 7 can drive the connecting block 8 on the surface to rotate when rotating, connecting block 8 is when rotating, comes to carry on spacingly to second lead screw 7 itself through the both sides inner wall of second gag lever post 18 to reach the effect of adjusting length, and through the removal in proper order of connecting block 8, can carry on spacingly to the pipe fitting, still make the bearing roller play the fixed effect of support to the pipe fitting.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a tubular heat exchanger's welding frock which characterized in that includes:
the device comprises a device shell (1), wherein a fixed groove is formed in the top end of the device shell (1), and second screw rods (7) are rotatably connected to the inner walls of two sides of the fixed groove;
two connecting grooves (20) are arranged, and the two connecting grooves (20) are arranged at the bottom end of the device shell (1);
two second limiting rods (18) are arranged, and the two second limiting rods (18) are respectively and fixedly connected to the inner walls of the two sides of the two fixing grooves;
the two motors (21) are arranged, the two motors (21) are respectively and fixedly connected to the lower inner walls of the two connecting grooves (20), and two connecting blocks (8) are arranged in the fixing grooves; and
the adjusting mechanism is arranged on the upper side of the device shell (1) and is connected with one of the connecting blocks (8) to adjust the adjusting mechanism.
2. The welding tool of the tubular heat exchanger according to claim 1, characterized in that: the adjustment mechanism includes:
the second screw rod (7), the second screw rod (7) is rotatably connected to one side end of another connecting block (8), and the other connecting block (8) is rotatably connected to the circumferential surface of the second screw rod (7);
the second clamping sleeve (10), the second clamping sleeve (10) is fixedly connected to one side end of the connecting block (8);
the first clamping sleeve (9) is fixedly connected to one side end of the connecting block (8), and a second arc-shaped supporting plate (11) is arranged on the upper side of the device shell (1);
two first screw rods (2) are arranged, and the two first screw rods (2) are rotatably connected to the top end of the device shell (1);
the device comprises two first limiting rods (14), wherein the two first limiting rods (14) are fixedly connected to the top end of a device shell (1), and the top ends of the two first limiting rods (14) are fixedly connected with a fixing plate (16);
the number of the nuts (15) is two, the two nuts (15) are respectively in threaded connection with the circumferential surfaces of the two first screw rods (2), and the nuts (15) are connected to the circumferential surface of the first limiting rod (14) in a sliding mode;
the clamping component is arranged on the upper side of the device shell (1) and connected with the second arc-shaped supporting plate (11) to clamp the pipe fitting.
3. The welding tool of the tubular heat exchanger according to claim 2, characterized in that: the clamping member includes:
the first arc-shaped support plate (12), the first arc-shaped support plate (12) is fixedly connected to one side end of one nut (15), and the second arc-shaped support plate (11) is fixedly connected to one side end of the other nut (15);
the threaded hole (19) is formed in the bottom end of the first arc-shaped supporting plate (12);
a screw (13), the screw (13) being threadedly coupled to a circumferential surface of the first arc-shaped support plate (12);
and the limiting plate (17), the limiting plate (17) is rotatably connected to the top end of the screw rod (13).
4. The welding frock of tubular heat exchanger of claim 3, characterized in that: the device shell (1) is movably hinged with a supporting block (4) through a hinge shaft, and the bottom end of the device shell (1) is fixedly connected with an anti-slip sticker (5).
5. The welding frock of tubular heat exchanger of claim 4, characterized in that: the device is characterized in that the front end and the rear end of the device shell (1) are fixedly connected with handles (3), one side of the device shell (1) is provided with a rotating handle (6), and the rotating handle (6) is fixedly connected to the circumferential surface of the second screw rod (7).
6. The welding tool of the tubular heat exchanger according to claim 5, wherein: the second arc-shaped supporting plate (11) and the first arc-shaped supporting plate (12) are both semicircular, and the four supporting blocks (4) are all obliquely and straightly fixed at the bottom end of the device shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220542810.XU CN217122304U (en) | 2022-03-14 | 2022-03-14 | Welding tool for tubular heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220542810.XU CN217122304U (en) | 2022-03-14 | 2022-03-14 | Welding tool for tubular heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217122304U true CN217122304U (en) | 2022-08-05 |
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ID=82643279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220542810.XU Active CN217122304U (en) | 2022-03-14 | 2022-03-14 | Welding tool for tubular heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217122304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117548977A (en) * | 2023-12-21 | 2024-02-13 | 枣庄市建设工程质量检测中心有限公司 | Auxiliary welding device for steel pipe for building |
-
2022
- 2022-03-14 CN CN202220542810.XU patent/CN217122304U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117548977A (en) * | 2023-12-21 | 2024-02-13 | 枣庄市建设工程质量检测中心有限公司 | Auxiliary welding device for steel pipe for building |
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