CN219704903U - Pipe distance adjusting spanner - Google Patents
Pipe distance adjusting spanner Download PDFInfo
- Publication number
- CN219704903U CN219704903U CN202320658888.2U CN202320658888U CN219704903U CN 219704903 U CN219704903 U CN 219704903U CN 202320658888 U CN202320658888 U CN 202320658888U CN 219704903 U CN219704903 U CN 219704903U
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- support
- rack
- cooling water
- piece
- pipe
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- 125000006850 spacer group Chemical group 0.000 claims 2
- 230000001681 protective effect Effects 0.000 claims 1
- 239000000498 cooling water Substances 0.000 abstract description 66
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Heat Treatment Of Articles (AREA)
Abstract
The utility model provides a pipe distance adjusting spanner which comprises a first supporting piece, a second supporting piece and an adjusting piece. The first support piece is provided with a first support part; the second support piece comprises a rack which is in sliding fit with the first support piece along the length direction of the second support piece and a second support part which is connected with the rack, and the second support part and the first support part are arranged at intervals along the length direction of the rack; the adjusting piece is provided with a driving gear meshed with the rack, and the driving gear is in rotary fit with the first supporting piece around the central axis of the driving gear. When the cooling water pipe is used, the first supporting part and the second supporting part are abutted to the side wall of the cooling water pipe, the pipe distance is adjusted in a pushing mode, and the cooling water pipe is not easy to damage. The adjusting piece can drive the second supporting part to be close to or far away from the first supporting part, and the too large or too small space between the cooling water pipes can be adjusted, so that the adjusting mode is simpler and more convenient.
Description
Technical Field
The utility model belongs to the technical field of pipe distance adjusting devices, and particularly relates to a pipe distance adjusting wrench.
Background
In order to cool the inner wall of the iron-making blast furnace, a cooling water pipe needs to be embedded in the inner wall of the blast furnace. When the blast furnace works, cooling water is introduced into the cooling water pipe, and part of heat is taken away by the flowing cooling water, so that the inner wall of the blast furnace is cooled, and the stable operation of the blast furnace is ensured.
The cooling water pipe is pre-embedded in the process of manufacturing the cooling wall of the blast furnace, and is commonly in a serpentine shape, a spiral shape and the like, and is a non-standard part, and the shape, the size and the pipe distance of the cooling water pipe are all required to be adjusted before being embedded according to design requirements. Because the cooling water pipe is usually manufactured by manually assisting necessary tools, deviation is easy to occur in the pipe distance of the manually manufactured cooling water pipe compared with a drawing, and the cooling effect of different positions of the furnace wall is different due to uneven pipe distance, so that the pipe distance of the cooling water pipe is required to be corrected and then used for ensuring the use effect. Usually, the cooling water pipe is round, the pipe wall is thinner, when the pipe distance is regulated by means of the existing pliers or wrench, the cooling water pipe needs to be clamped at two sides, then the cooling water pipe is moved to a proper position in a pulling mode, the force is not easy to control in the mode, and the pipe wall of the cooling water pipe is easy to break due to overlarge clamping force of the pliers or wrench.
Disclosure of Invention
The utility model provides a pipe distance adjusting wrench which can adjust the pipe distance of a cooling water pipe and adopts a pushing mode to adjust the pipe distance, so that the problem of damage and water leakage of the cooling water pipe caused by overlarge clamping force is avoided.
In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is a pipe pitch adjusting wrench, comprising:
a first support having a first support portion;
the second support piece comprises a rack which is in sliding fit with the first support piece along the length direction of the second support piece and a second support part which is connected with the rack, and the second support part and the first support part are arranged at intervals along the length direction of the rack; and
and the adjusting piece is provided with a driving gear meshed with the rack, and the driving gear is in rotary fit with the first supporting piece around the central axis of the driving gear.
In one possible implementation manner, the first supporting piece is provided with a through chute along the length direction of the rack, the rack is arranged in the chute in a penetrating manner and is in sliding fit with the inner wall of the chute, and the driving gear is rotatably arranged in the chute.
In one possible implementation manner, a first accommodating groove is respectively formed on one side of the first supporting portion adjacent to the second supporting portion and one side of the first supporting portion away from the second supporting portion.
In one possible implementation manner, the inner wall of the tank body of the first accommodating tank is provided with a first protection gasket.
In one possible implementation, the first support is provided with a first gripping handle.
In one possible implementation, the rack is provided with graduation marks along its length.
In one possible implementation manner, a second accommodating groove is respectively formed on one side, adjacent to the first supporting portion, of the second supporting portion and one side, away from the second supporting portion.
In one possible implementation manner, the inner wall of the tank body of the second accommodating tank is provided with a second protection gasket.
In one possible implementation, a second grip handle is connected to the drive gear.
In one possible implementation, the second grip is disposed along a radial direction of the drive gear, and a length of the second grip is greater than a radius of the drive gear.
Compared with the prior art, the pipe distance adjusting wrench provided by the utility model has the beneficial effects that:
the pipe distance adjusting spanner comprises a first supporting piece, a second supporting piece and an adjusting piece, wherein the first supporting piece is provided with a first supporting part, the second supporting piece is provided with a second supporting part, the adjusting piece is meshed with a rack for transmission, and the rack can be driven to reciprocate along the length direction of the adjusting piece, so that the second supporting part is driven to be close to or far away from the first supporting part. When the cooling water pipe adjusting device is used, the first supporting part and the second supporting part are located on the inner side or the outer side of two cooling water pipes to be adjusted, the driving gear is rotated by the rotation adjusting piece, the rack is driven to move, the second supporting part moves relative to the first supporting part, and the distance between the two cooling water pipes is adjusted.
When the pipe distance adjusting spanner provided by the utility model is used, the first supporting part and the second supporting part are abutted against the side wall of the cooling water pipe, and the pipe distance is adjusted in a pushing mode. The adjusting piece can drive the second supporting part to be close to or far away from the first supporting part, and the too large or too small space between the cooling water pipes can be adjusted, so that the adjusting mode is simpler and more convenient.
Drawings
FIG. 1 is a schematic diagram of a pipe pitch adjusting wrench according to one embodiment of the present utility model;
FIG. 2 is a schematic diagram showing a relationship between a pipe pitch adjusting wrench and a cooling water pipe according to one embodiment of the present utility model;
FIG. 3 is a second schematic diagram of the position relationship between a pipe pitch adjusting wrench and a cooling water pipe according to one embodiment of the present utility model;
fig. 4 is a schematic diagram III of a position relationship between a pipe pitch adjusting wrench and a cooling water pipe according to one embodiment of the present utility model;
FIG. 5 is a schematic view of a torque wrench according to another embodiment of the present utility model;
fig. 6 is a schematic structural diagram of one cooling water pipe to which the present utility model is applicable.
Reference numerals illustrate:
1. a pipe distance adjusting spanner;
10. a first support; 11. a first support portion; 111. a first accommodating groove; 12. a chute; 13. a second grip handle;
20. a second support; 21. a rack; 211. scale marks; 22. a second supporting part; 221. a second accommodating groove;
30. an adjusting member; 31. a drive gear; 32. a first grip handle;
40. and a cooling water pipe.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "fixed," "secured" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to," "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on," "disposed on" another element, it can be directly on the other element or intervening elements may also be present. "plurality" refers to two and more numbers. "at least one" refers to one and more quantities. "number" refers to one or more numbers.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
Referring to fig. 1 to 6, a pipe pitch adjusting wrench 1 according to an embodiment of the utility model is described below.
Referring to fig. 1 to 5, an embodiment of the present utility model provides a pipe distance adjusting wrench 1, which can adjust the pipe distance of a serpentine cooling water pipe 40 shown in fig. 6, and avoid the problem of damage and water leakage of the cooling water pipe 40 caused by excessive clamping force.
The pipe distance adjusting wrench 1 includes a first support member 10, a second support member 20, and an adjusting member 30. The first support 10 has a first support portion 11; the second support 20 includes a rack 21 slidably fitted to the first support 10 in the longitudinal direction thereof, and a second support 22 connected to the rack 21, the second support 22 being spaced apart from the first support 11 in the longitudinal direction of the rack 21; the regulating member 30 has a drive gear 31 engaged with the rack 21, and the drive gear 31 is rotatably fitted to the first supporting member 10 about its own central axis.
Compared with the prior art, the pipe distance adjusting wrench 1 provided by the embodiment of the utility model has the beneficial effects that:
the pipe distance adjusting wrench 1 provided by the embodiment of the utility model comprises a first supporting piece 10, a second supporting piece 20 and an adjusting piece 30, wherein the first supporting piece 10 is provided with a first supporting part 11 which is in butt joint with a cooling water pipe 40, the second supporting piece 20 is provided with a second supporting part 22 which is in butt joint with the cooling water pipe 40, the adjusting piece 30 is meshed with a rack 21 for transmission, and the rack 21 can be driven to reciprocate along the length direction, so that the second supporting part 22 is driven to be close to or far away from the first supporting part 11. When in use, the first support part 11 and the second support part 22 are positioned on the inner side or the outer side of the two cooling water pipes 40 to be adjusted, the rotation adjusting piece 30 rotates the driving gear 31 to drive the rack 21 to move, so that the second support part 22 moves relative to the first support part 11, and the distance between the two cooling water pipes 40 is adjusted.
When the pipe distance adjusting wrench 1 provided by the embodiment of the utility model is used, the first supporting part 11 and the second supporting part 22 are abutted against the side wall of the cooling water pipe 40, and the pipe distance is adjusted in a pushing mode, compared with the mode that pliers are used for clamping the cooling water pipe 40 and the cooling water pipe 40 is pulled for adjusting the distance in the prior art, the cooling water pipe 40 is not easy to damage. The adjusting member 30 can drive the second supporting portion 22 to be close to or far away from the first supporting portion 11, and the cooling water pipe 40 can be adjusted in an excessively large or excessively small interval, so that the adjusting mode is simpler and more convenient.
The first support member 10 in the embodiment of the present utility model is used to provide mounting positions for respective components thereon, and the first support member 10 has a first support portion 11, and the first support portion 11 is used to abut against the cooling water pipe 40. The second support 20 includes a rack 21 and a second support portion 22, and the rack 21 is slidably provided in the first support 10 along a first direction, that is, a length direction of the rack 21. The second supporting portion 22 is used for being abutted against the cooling water pipes 40, the rack 21 drives the second supporting portion 22 to move, so that the second supporting portion 22 is close to or far away from the first supporting portion 11, and accordingly the two cooling water pipes 40 are pushed to be close to or far away from each other, and the purpose of adjusting the pipe distance is achieved.
In order to prevent the rack 21 from being shifted when sliding, a guide groove may be provided on the first support member 10, the guide groove being opened in the first direction, and the rack 21 being slidably fitted in the guide groove. The cross-sectional shape of the guide groove is adapted to the cross-sectional shape of the rack 21, and may be square, T-shaped, dovetail-shaped, etc.
The adjusting member 30 is rotatably disposed on the first support member 10, and the adjusting member 30 is used for driving the second support member 20 to move. The adjusting member 30 has a driving gear 31 engaged with the rack 21, and the driving gear 31 may be circular, semicircular or fan-shaped, so long as the driving gear 31 has enough arc length to drive the rack 21 to move. The rotation of the drive gear 31 may be manually driven or may be driven by a driving device (e.g., a rotary motor).
In the embodiment of the utility model, the first support member 10 has a first support portion 11, the second support member 20 has a second support portion 22, the first support portion 11 and the second support portion 22 are respectively abutted against one side of the corresponding cooling water pipe 40 when in use, and the second support portion 22 is controlled to be close to or far from the first support portion 11 by the adjusting member 30, so that the interval between the cooling water pipes 40 is adjusted.
The following describes a method of using the pipe pitch adjusting wrench 1 provided by the embodiment of the present utility model.
As shown in fig. 2 and 3, when the distance between the two cooling water pipes 40 is too small, the first support portion 11 and the second support portion 22 are placed between the two cooling water pipes 40, and the first support portion 11 and the second support portion 22 are respectively abutted against the sides of the two cooling water pipes 40 adjacent to each other. Then, the driving gear 31 is rotated, and the rack 21 drives the second support portion 22 to move away from the first support portion 11, so that the distance between the two cooling water pipes 40 increases.
As shown in fig. 4, when the distance between the two cooling water pipes 40 is too large, the first supporting portion 11 and the second supporting portion 22 are located outside the two cooling water pipes 40, the first supporting portion 11 and the second supporting portion 22 are respectively abutted against the sides of the two cooling water pipes 40 away from each other, then the driving gear 31 is rotated, and the rack 21 drives the second supporting portion 22 to move in the direction approaching the first supporting portion 11, so that the distance between the two cooling water pipes 40 is reduced.
It should be noted that the pipe pitch adjusting wrench 1 provided in the embodiment of the present utility model may be used for adjusting the pitch of the cooling water pipe 40, such as a coiled pipe and a spiral pipe, and may also be used for adjusting the pitch of other pipes.
Referring to fig. 1 and 5, in some possible embodiments, the first support member 10 is provided with a through chute 12 along the length direction of the rack 21, the rack 21 is disposed through the chute 12 and slidingly engages with the inner wall of the chute 12, and the driving gear 31 is rotatably disposed on the chute 12.
In this embodiment, the first support 10 is provided with a chute 12 along a first direction, and the rack 21 is provided along the first direction and slidingly engaged with the chute 12. The rack 21 is bonded to the inner wall of the chute 12 and guided when moving, and the rack 21 can be prevented from being displaced when moving. The driving gear 31 is rotatably matched with the chute 12 and is positioned above the rack 21. The driving gear 31 is engaged with the rack 21 to drive the rack 21 to move in the longitudinal direction.
As the cross section of the cooling water pipe 40 is generally circular, in order to prevent the cooling water pipe 40 and the first supporting portion 11 or the second supporting portion 22 from sliding relatively during distance adjustment, referring to fig. 1 to 5, in some possible embodiments, a side of the first supporting portion 11 adjacent to the second supporting portion 22 and a side facing away from the second supporting portion 22 are respectively provided with a first accommodating groove 111.
In this embodiment, the first accommodating grooves 111 are respectively formed on two opposite sides of the first supporting portion 11, so as to accommodate the cooling water pipe 40 and limit the cooling water pipe 40, thereby preventing the cooling water pipe 40 from moving during distance adjustment. The shape of the first receiving groove 111 is not limited, for example, the first receiving groove 111 may be a square or circular groove.
In some possible embodiments, the inner wall of the tank body of the first accommodating groove 111 is provided with a first protection gasket. The first protection pad can protect the cooling water pipe 40, and prevent the cooling water pipe 40 from being knocked and damaged with the first supporting portion 11. The first protection pad can be made of fiber cloth, rubber, wood and the like. The first protection pad may be disposed in the first receiving groove 111 by means of bonding, screw connection, or the like.
Referring to fig. 5, in some possible embodiments, the first support 10 is provided with a first gripping handle 32 for gripping during use.
Referring to fig. 1 and 5, in some possible embodiments, the rack 21 is provided with graduation marks 211 along its length, and by looking at the positions of the graduation marks 211, the current tube distance can be deduced, so as to ensure that the adjusted distance is appropriate.
Referring to fig. 1 to 5, in some possible embodiments, a side of the second supporting portion 22 adjacent to the first supporting portion 11 and a side facing away from the second supporting portion 22 are respectively provided with a second accommodating groove 221.
In this embodiment, the second accommodating grooves 221 are respectively formed on two opposite sides of the second supporting portion 22, and the second accommodating grooves 221 can accommodate the cooling water pipe 40 and limit the cooling water pipe 40 to prevent the cooling water pipe 40 from moving during distance adjustment. The shape of the second receiving groove 221 is not limited, and the second receiving groove 221 may be the same as or different from the first receiving groove 111. The groove can be a square groove or a round groove.
In some possible embodiments, the inner wall of the tank body of the second accommodating groove 221 is provided with a second protection gasket. The second protection gasket can protect the cooling water pipe 40, and prevent the cooling water pipe 40 from being knocked and damaged with the second supporting portion 22. The second protection pad may be made of fiber cloth, rubber, wood, etc., and the second protection pad may be disposed in the second accommodating groove 221 by means of adhesion, screw connection, etc.
Referring to fig. 1 to 5, in some possible embodiments, a second grip handle 13 is connected to the driving gear 31 for easy gripping. The second grip 13 is rotated to rotate the drive gear 31.
Referring to fig. 1 to 5, in some possible embodiments, the second holding handle 13 is disposed along the radial direction of the driving gear 31, and the length of the second holding handle 13 is greater than the radius of the driving gear 31, so that the rotation of the second holding handle 13 is more labor-saving.
It will be appreciated that the portions of the foregoing embodiments may be freely combined or omitted to form different combined embodiments, and the details of the respective combined embodiments are not described herein, so that after the description, the present disclosure may be considered as having described the respective combined embodiments, and the different combined embodiments can be supported.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. Pipe pitch adjustment spanner, its characterized in that includes:
a first support having a first support portion;
the second support piece comprises a rack which is in sliding fit with the first support piece along the length direction of the second support piece and a second support part which is connected with the rack, and the second support part and the first support part are arranged at intervals along the length direction of the rack; and
and the adjusting piece is provided with a driving gear meshed with the rack, and the driving gear is in rotary fit with the first supporting piece around the central axis of the driving gear.
2. The pipe pitch adjusting wrench of claim 1, wherein the first support member is provided with a through chute along a length direction of the rack, the rack is disposed through the chute and is in sliding fit with an inner wall of the chute, and the driving gear is rotatably disposed in the chute.
3. The pipe pitch adjusting wrench of claim 1, wherein a side of the first support portion adjacent to the second support portion and a side facing away from the second support portion are respectively provided with a first accommodating groove.
4. A pipe pitch adjusting wrench as claimed in claim 3, wherein the inner wall of the body of the first receiving groove is provided with a first protection spacer.
5. The pipe pitch adjustment wrench of claim 1, wherein the first support member is provided with a first gripping handle.
6. The pipe pitch adjusting wrench of claim 1, wherein the rack is provided with graduation marks along a length direction thereof.
7. The pipe pitch adjusting wrench of claim 1, wherein a side of the second support portion adjacent to the first support portion and a side facing away from the second support portion are respectively provided with a second accommodating groove.
8. The pipe pitch adjusting wrench of claim 7, wherein the inner wall of the second receiving groove is provided with a second protective spacer.
9. The pipe pitch adjustment wrench of claim 1, wherein the drive gear has a second grip handle attached thereto.
10. The pipe pitch adjustment wrench of claim 9, wherein the second grip is disposed radially of the drive gear and the second grip has a length that is greater than the radius of the drive gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320658888.2U CN219704903U (en) | 2023-03-29 | 2023-03-29 | Pipe distance adjusting spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320658888.2U CN219704903U (en) | 2023-03-29 | 2023-03-29 | Pipe distance adjusting spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219704903U true CN219704903U (en) | 2023-09-19 |
Family
ID=87980519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320658888.2U Active CN219704903U (en) | 2023-03-29 | 2023-03-29 | Pipe distance adjusting spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219704903U (en) |
-
2023
- 2023-03-29 CN CN202320658888.2U patent/CN219704903U/en active Active
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