CN212776091U - Device for connecting steel pipes - Google Patents
Device for connecting steel pipes Download PDFInfo
- Publication number
- CN212776091U CN212776091U CN202021031056.0U CN202021031056U CN212776091U CN 212776091 U CN212776091 U CN 212776091U CN 202021031056 U CN202021031056 U CN 202021031056U CN 212776091 U CN212776091 U CN 212776091U
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- CN
- China
- Prior art keywords
- steel pipe
- groove
- connecting pipe
- flange plates
- flange
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 71
- 239000010959 steel Substances 0.000 title claims abstract description 71
- 238000007789 sealing Methods 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 13
- 238000010276 construction Methods 0.000 description 7
- 238000009435 building construction Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003487 anti-permeability effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a device for steel pipe connection, which comprises flange plates, wherein the number of the flange plates is 2, two flange plate centers are provided with first through holes, two flange plates are provided with first grooves on the sides deviating from each other, a connecting pipe is arranged in the first groove, one side of the connecting pipe corresponding to the flange plates is fixedly connected with a thread cylinder, the connecting pipe is connected with a thread groove through the thread cylinder, the outer side of the connecting pipe is sleeved with a sleeve, the right side of the sleeve is fixedly connected with the flange plates, the left side of the sleeve is provided with a second groove, a steel pipe main body is arranged in the second groove, the design structure of the utility model is reasonable, the compressive strength of the joint of the steel pipe main body is improved by increasing the stress area of the steel pipe main body, the steel pipe position deviation caused by overlarge stress of the steel pipe main body is avoided, and, the use of the user is facilitated while the working efficiency is improved.
Description
Technical Field
The utility model relates to a construction technical field, concrete field is a device for steel pipe is connected.
Background
The steel pipe can be divided into seamless steel pipe and seamed steel pipe according to the seamed seamless, and the seamed steel pipe is divided into spiral steel pipe and straight seam steel pipe according to the difference of welding seam, and the two is used very generally in aspects such as building pile, structure, steel construction, bearing, drainage, etc., and the connecting device is the mechanism or the subassembly that is connecting between the steel pipe. The problem that the steel pipe of job site connects long often to run into is to guarantee the intensity at joint position, rigidity is not less than non-joint position, certain technical degree of difficulty has, traditional connecting device is many to consolidate the junction of steel pipe and connects, the steadiness effect is not good, the steel pipe offset that leads to because the steel pipe atress is too big appears easily, bring the potential safety hazard for the construction, connecting device's life has been shortened, it is loaded down with trivial details to assemble or dismantle, it is inconvenient to bring for user's use when reducing work efficiency, the antiseep nature is relatively poor, be unfavorable for using widely.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device for steel pipe is connected, with the intensity that the joint position will be guaranteed to the extension of the job site steel pipe that proposes in solving above-mentioned background art, rigidity is not less than non-joint position, certain technical degree of difficulty has, traditional connecting device consolidates the junction with the steel pipe more, the steadiness effect is not good, steel pipe offset that leads to because the steel pipe atress is too big appears easily, bring the potential safety hazard for the construction, connecting device's life has been shortened, the equipment or dismantle loaded down with trivial details, bring inconvenience for user's use when reducing work efficiency, the relatively poor problem of antiseep nature.
In order to achieve the above object, the utility model provides a following technical scheme: a device for connecting steel pipes comprises flange plates, wherein the number of the flange plates is 2, first through holes are formed in the centers of the two flange plates, a first groove is formed in one side, away from the two flange plates, of the two flange plates, a thread groove is formed in one side of the first groove, a connecting pipe is arranged in the first groove, the outer side wall of the connecting pipe is attached to the inner side wall of the first groove, a thread cylinder is fixedly connected to one side, corresponding to the flange plates, of the connecting pipe, the connecting pipe is connected with the thread groove through the thread cylinder, a second through hole formed in the connecting pipe is communicated with the first through hole, a sleeve is sleeved on the outer side of the connecting pipe, one side, away from the flange plates, of the sleeve is fixedly connected with one side of the sleeve, away from the flange plates, a second groove is formed in the second groove, a steel pipe main, an anti-leakage layer is arranged between the steel pipe main body and the connecting pipe and attached to the inner wall of the steel pipe main body, a sealing ring is arranged on one side, corresponding to the flange plate, of the steel pipe main body, bolt holes are formed in the flange plate, and the two flange plates are connected and fixed through bolts and nuts in a matched mode.
Preferably, the first through hole and the second through hole have the same diameter.
Preferably, the threaded cylinder is detachably connected with the threaded groove in a threaded manner.
Preferably, the anti-leakage layer is a high-molecular polyethylene rubber waterproof layer.
Preferably, at least 4 groups of bolts are arranged on the two flange plates and matched with nuts through the bolt holes.
Compared with the prior art, the beneficial effects of the utility model are that: the device for connecting the steel pipes has the following advantages: the first groove on the flange plate can be attached to the connecting pipe through the threaded cylinder and the threaded groove, the flange plate can be conveniently detached and separated, the connecting pipe is inserted into the steel pipe main body to play a role in supporting and connecting, the connecting pipe is attached to the inner wall of the steel pipe main body through the anti-leakage layer, meanwhile, the outer wall of the steel pipe main body is attached to the inner wall of the second groove on the sleeve, the stress area of the steel pipe main body is increased, the compressive strength of the joint of the steel pipe main body is improved, the connecting effect is further stabilized, the steel pipe position deviation caused by overlarge stress of the steel pipe main body is avoided, the fixing effect of the connecting device is enhanced, safety guarantee is provided for building construction, the service life of the connecting device is prolonged, the use of a user is facilitated while the working efficiency is improved, and the anti-permeability and the sealing effect of the device are improved, increase frictional force again simultaneously, two ring flanges pass through multiunit bolt and nut and cooperate and connect, have strengthened stability to the equipment or dismantle very convenient, the utility model has the advantages of reasonable design and structure, the equipment or dismantle simple and convenient, strengthened connecting device's fixed effect, make that job site's steel pipe can make things convenient for, safe, connect effectively.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
FIG. 2 is a schematic view of the appearance structure of the present invention;
fig. 3 is a schematic partial structure view of the thread groove of the present invention;
fig. 4 is a left side view structure diagram of the present invention.
In the figure: the steel pipe comprises a flange plate 1, a first through hole 2, a first groove 3, a thread groove 4, a connecting pipe 5, a thread cylinder 6, a second through hole 7, a sleeve 8, a second groove 9, a steel pipe main body 10, an anti-seepage layer 11, a sealing ring 12, a bolt hole 13, a bolt 14 and a nut 15.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a device for steel pipe connection comprises flange plates 1, wherein the number of the flange plates 1 is 2, a first through hole 2 is arranged at the center of each of two flange plates 1, a first groove 3 is arranged on one side of each of the two flange plates 1 opposite to each other, a thread groove 4 is arranged on one side of each of the first grooves 3, a connecting pipe 5 is arranged in each of the first grooves 3, the outer side wall of each connecting pipe 5 is attached to the inner side wall of each first groove 3, a thread cylinder 6 is fixedly connected to one side, corresponding to each flange plate 1, of each connecting pipe 5, each connecting pipe 5 is connected with the thread groove 4 through the thread cylinder 6, a second through hole 7 arranged in each connecting pipe 5 is communicated with the corresponding first through hole 2, a sleeve 8 is sleeved on the outer side of each connecting pipe 5, the sleeve 8 is fixedly connected with one side, corresponding to each flange plate 1, a second groove 9 is arranged on one side, away from, the outer side wall of the steel pipe main body 10 is attached to the inner side wall of the second groove 9, an anti-leakage layer 11 is arranged between the steel pipe main body 10 and the connecting pipe 5, the anti-leakage layer 11 is attached to the inner wall of the steel pipe main body 10, the connecting pipe 5 is attached to the inner wall of the steel pipe main body 10 through the anti-leakage layer 11, the outer wall of the steel pipe main body 10 is attached to the inner wall of the second groove 9 on the sleeve 8, the stress area of the steel pipe main body 10 is increased, the compressive strength of the joint of the steel pipe main body 10 is improved, the connecting effect is further stabilized, the steel pipe position deviation caused by over-large stress of the steel pipe main body 10 is avoided, the fixing effect of the connecting device is enhanced, the safety guarantee is provided for building construction, the service life of the connecting device is prolonged, the working efficiency is improved, the use of a user is facilitated, through the setting of prevention of seepage permeable course and sealing washer, promoted the prevention of seepage permeable nature and the sealed effect of device, increase frictional force again simultaneously, be equipped with bolt hole 13 on the ring flange 1, two the ring flange 1 is connected and is fixed through the cooperation of bolt 14 with nut 15.
Specifically, the first through-hole 2 and the second through-hole 7 have the same diameter.
Particularly, be connected for the screw thread can be dismantled between screw thread section of thick bamboo 6 and the thread groove 4, through being equipped with screw thread section of thick bamboo and thread groove, can make first recess 3 on the ring flange 1 attached mutually with connecting pipe 5, convenient dismantlement and ring flange 1 separation.
Specifically, the anti-seepage layer 11 is a high-molecular polyethylene rubber waterproof layer and has good anti-seepage performance.
Specifically, at least 4 groups of bolts 14 are arranged on the two flange plates 1 and are matched with nuts 15 through the bolt holes 13. Two ring flanges 1 are connected in a matching way through a plurality of groups of bolts 14 and nuts 15, so that the stability is enhanced, the assembling or disassembling is very convenient, the construction time can be saved, and the working efficiency of constructors is improved.
The working principle is as follows: the utility model has the advantages that the connecting pipe 5 is fixedly connected with the threaded cylinder 6 at one side corresponding to the flange plate 1, the threaded cylinder 6 is inserted into the threaded groove 4 arranged at one side of the first groove 3, the threaded cylinder 6 and the threaded groove 4 are connected by rotating the connecting pipe 5 until the first groove 3 on the flange plate 1 is attached to the connecting pipe 5, the disassembly and the separation from the flange plate 1 are convenient for users, the connecting pipe 5 is inserted into the steel pipe main body 10 to play the role of supporting and connecting, the connecting pipe 5 is attached to the inner wall of the steel pipe main body 10 through the anti-leakage layer 11, meanwhile, the outer wall of the steel pipe main body 10 is attached to the inner wall of the second groove 9 on the sleeve 8, the stress area of the steel pipe main body 10 is increased, the compressive strength of the joint of the steel pipe main body 10 is improved, the connecting effect is further stabilized, and the steel pipe position, the fixing effect of the connecting device is enhanced, safety guarantee is provided for building construction, the use of a user is facilitated while the working efficiency is improved, the anti-permeation layer 11 arranged between the steel pipe main body 10 and the connecting pipe 5 and the sealing ring 12 arranged on one side of the steel pipe main body 10 corresponding to the flange plate 1 are used as a high-molecular polyethylene rubber waterproof layer, the anti-permeation performance and the sealing effect of the device are improved, the friction force is increased, the service life of the connecting device is prolonged, the two flange plates 1 are connected and fixed with the nut 15 through the matching of the bolt 14 and the nut 15, the two flange plates 1 are at least provided with 4 groups of bolts 14 and nuts 15, the stability is enhanced, the assembling or the disassembling is very convenient, the construction time can be saved, the working efficiency of constructors is improved, the utility model has reasonable design structure, and is simple and convenient to assemble or disassemble, the fixing effect of the connecting device is enhanced, so that the steel pipes on the construction site can be conveniently, safely and effectively connected.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a device for steel pipe is connected, includes ring flange (1), its characterized in that: the number of the flange plates (1) is 2, the center of two flange plates (1) is provided with first through holes (2), two flange plates (1) are provided with first grooves (3) at opposite sides, one side of each first groove (3) is provided with a thread groove (4), a connecting pipe (5) is arranged in each first groove (3), the outer side wall of each connecting pipe (5) is attached to the inner side wall of each first groove (3), one side of each connecting pipe (5) corresponding to the flange plate (1) is fixedly connected with a thread cylinder (6), each connecting pipe (5) is connected with the thread groove (4) through the thread cylinder (6), a second through hole (7) arranged in each connecting pipe (5) is communicated with the first through hole (2), the outer side of each connecting pipe (5) is sleeved with a sleeve (8), and the sleeves (8) are fixedly connected with one side of the flange plates (1) corresponding to each other, sleeve (8) deviate from ring flange one side and are equipped with second recess (9), be equipped with steel pipe main part (10) in second recess (9), the lateral wall of steel pipe main part (10) is attached mutually with the inboard wall of second recess (9), be equipped with antiseep layer (11) between steel pipe main part (10) and connecting pipe (5), antiseep layer (11) are attached mutually with the inner wall of steel pipe main part (10), steel pipe main part (10) are equipped with sealing washer (12) with the corresponding one side of ring flange (1), be equipped with bolt hole (13) on ring flange (1), two ring flange (1) is connected and is fixed through the cooperation of bolt (14) and nut (15).
2. A device for steel pipe connection according to claim 1, wherein: the first through hole (2) and the second through hole (7) have the same diameter.
3. A device for steel pipe connection according to claim 1, wherein: the threaded cylinder (6) is detachably connected with the threaded groove (4) through threads.
4. A device for steel pipe connection according to claim 1, wherein: the anti-leakage layer (11) is a high-molecular polyethylene rubber waterproof layer.
5. A device for steel pipe connection according to claim 1, wherein: at least 4 groups of bolts (14) are arranged on the two flange plates (1) and are matched with nuts (15) through bolt holes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021031056.0U CN212776091U (en) | 2020-06-08 | 2020-06-08 | Device for connecting steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021031056.0U CN212776091U (en) | 2020-06-08 | 2020-06-08 | Device for connecting steel pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212776091U true CN212776091U (en) | 2021-03-23 |
Family
ID=75071142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021031056.0U Expired - Fee Related CN212776091U (en) | 2020-06-08 | 2020-06-08 | Device for connecting steel pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212776091U (en) |
-
2020
- 2020-06-08 CN CN202021031056.0U patent/CN212776091U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |