CN220647006U - A auxiliary connection device for construction of water conservancy pipeline - Google Patents
A auxiliary connection device for construction of water conservancy pipeline Download PDFInfo
- Publication number
- CN220647006U CN220647006U CN202321753345.5U CN202321753345U CN220647006U CN 220647006 U CN220647006 U CN 220647006U CN 202321753345 U CN202321753345 U CN 202321753345U CN 220647006 U CN220647006 U CN 220647006U
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000003466 welding Methods 0.000 description 10
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides an auxiliary connecting device for water conservancy pipeline construction, which comprises: the device comprises a connecting mechanism, two connecting rings, an annular driving piece and a plurality of positioning mechanisms; the annular driving member includes a conical ring and a mounting bracket. The auxiliary connecting device for water conservancy pipeline construction provided by the utility model is provided with the conical tooth rings and the bevel gears are arranged on the driving shafts in each positioning mechanism and meshed with the conical tooth rings, so that when the positioning shafts are required to be screwed to be abutted against the pipeline to be connected, the two conical tooth rings are pulled by the connecting mechanism to enable the conical tooth rings to rotate along the connecting rings, the two conical tooth rings simultaneously drive the bevel gears positioned on the corresponding sides to rotate, thereby simultaneously driving the positioning shafts to rotate, enabling the positioning shafts to be contacted with the pipeline to be connected and abutted against, namely, the connecting mechanism is pulled to drive the conical tooth rings to rotate along the connecting rings, so that the positioning shafts can be driven to simultaneously move, and the pipeline to be connected is abutted against, and the operation is simple and convenient.
Description
Technical Field
The utility model relates to the field of water conservancy pipelines, in particular to an auxiliary connecting device for water conservancy pipeline construction.
Background
In hydraulic engineering, pipelines are usually required to be connected in use, wherein the connection mode of the pipelines comprises welding or connecting through connecting pieces such as flanges.
When the pipelines are welded and connected, the pipelines are pulled and lifted by adopting lifting equipment, then two pipelines to be connected are connected and aligned by using auxiliary equipment, the existing auxiliary equipment comprises two mounting rings, the two mounting rings are connected through a plurality of connecting arms, each connecting arm is symmetrically provided with a threaded locating pin, the mounting rings are sleeved on the two pipelines to be connected, the two mounting rings are correspondingly sleeved on the two pipelines respectively, and then the two pipelines to be connected are propped against each other by screwing a plurality of threaded locating pins;
because a plurality of thread locating pins are arranged, the thread locating pins need to be screwed in sequence, the distance required to be determined to be the same in each screwing, the operation is troublesome, and when welding is carried out, the position of the connecting arm is arranged, and the welding position of the pipeline is shielded to a certain extent, so that inconvenience exists in the welding operation.
Therefore, it is necessary to provide an auxiliary connection device for hydraulic pipeline construction to solve the above technical problems.
Disclosure of Invention
The utility model provides an auxiliary connecting device for water conservancy pipeline construction, which solves the problems that the auxiliary connecting device for water conservancy pipeline construction needs to be screwed in sequence due to the arrangement of a plurality of threaded locating pins, the distances required to be determined to be the same in each screwing, and the operation is troublesome.
In order to solve the technical problems, the auxiliary connecting device for water conservancy pipeline construction provided by the utility model comprises: two connecting rings;
the annular driving parts comprise conical tooth rings and mounting frames, and the two conical tooth rings are in rotary connection corresponding to the connecting rings through the mounting frames;
the connecting mechanism is connected with the two conical toothed rings;
the positioning mechanisms are arranged on the connecting ring in a surrounding mode, the positioning mechanisms comprise connecting blocks, positioning shafts, driving shafts, bevel gears and rotating frames, the connecting blocks are connected to the connecting ring, the positioning shafts are connected to the connecting blocks in a threaded mode, the driving shafts are connected with sliding keys of the positioning shafts, the driving shafts are connected with the connecting blocks in a rotating mode through the rotating frames, the bevel gears are installed on the driving shafts, and the bevel gears are meshed with the bevel gear rings.
Preferably, the driving shaft comprises a connecting shaft and a square shaft, the connecting shaft is connected to the top end of the square shaft, the square shaft is connected with the positioning shaft in a plug-in mode, and the bevel gear is arranged on the connecting shaft.
Preferably, the mounting frame comprises a connecting frame and a sliding sleeve, the sliding sleeve is connected to one end of the connecting frame, the other end of the connecting frame is connected to the conical tooth ring, and the sliding sleeve is sleeved on the connecting ring.
Preferably, one end of the positioning shaft far away from the bevel gear is provided with a positioning sleeve.
Preferably, the connecting mechanism comprises a sliding handle, two sliding rods and sliding blocks, wherein the two sliding blocks are correspondingly sleeved on the two sliding rods, and two ends of the sliding handle are correspondingly detachably connected with the two sliding blocks.
Preferably, the connecting mechanism further comprises two threaded shafts, the two threaded shafts are correspondingly fixed on the two sliding blocks, connecting lugs are arranged at two ends of the sliding handle, and the connecting lugs are provided with assembly holes.
Compared with the related art, the auxiliary connecting device for water conservancy pipeline construction has the following beneficial effects:
the utility model provides an auxiliary connecting device for water conservancy pipeline construction, which is characterized in that bevel gears are arranged on driving shafts in each positioning mechanism and meshed with the bevel gears, so that when the positioning shafts need to be screwed to tightly prop against a pipeline to be connected, the two bevel gears are pulled by the connecting mechanism to enable the bevel gears to rotate along the connecting rings, the two bevel gears simultaneously drive a plurality of bevel gears positioned on corresponding sides to rotate, thereby simultaneously driving the plurality of positioning shafts to rotate, enabling the positioning shafts to contact and tightly prop against the pipeline to be connected, namely, the bevel gears are driven to rotate along the connecting rings by pulling the connecting mechanism, so that the plurality of positioning shafts can be driven to simultaneously move, and the pipeline to be connected is propped against, and the operation is simple and convenient.
Drawings
FIG. 1 is a schematic view of an embodiment of an auxiliary connection device for hydraulic pipeline construction according to the present utility model;
FIG. 2 is a schematic view of the auxiliary connection device for hydraulic pipeline construction shown in FIG. 1 from another perspective;
FIG. 3 is a partial cross-sectional view of the positioning mechanism shown in FIG. 1;
fig. 4 is an enlarged schematic view of a portion a shown in fig. 1.
Reference numerals in the drawings:
1. a connecting ring;
2. the annular driving piece 21, the bevel gear ring 22, the connecting frame 23 and the sliding sleeve;
3. the device comprises a positioning mechanism 31, a connecting block 32, a positioning shaft 33, a driving shaft 331, a connecting shaft 332, a square shaft 34, a bevel gear 35, a rotating frame 36 and a positioning sleeve;
4. the connecting mechanism 41, the sliding handle 42, the sliding rod 43, the sliding block 44 and the threaded shaft.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1 to 4 in combination, an auxiliary connection device for hydraulic pipeline construction includes: two connecting rings 1;
the two annular driving parts 2, wherein the annular driving parts 2 comprise conical tooth rings 21 and mounting frames, and the two conical tooth rings 21 are in rotary connection corresponding to the connecting ring 1 through the mounting frames;
a connecting mechanism 4, wherein the connecting mechanism 4 connects the two conical rings 21;
the positioning mechanisms 3 are arranged on the connecting ring 1 in a surrounding mode, the positioning mechanisms 3 comprise connecting blocks 31, positioning shafts 32, driving shafts 33, bevel gears 34 and rotating frames 35, the connecting blocks 31 are connected to the connecting ring 1, the positioning shafts 32 are connected to the connecting blocks 31 in a threaded mode, the driving shafts 33 are connected with the positioning shafts 32 in a sliding key mode, the driving shafts 33 are connected with the connecting blocks 31 in a rotating mode through the rotating frames 35, the bevel gears 34 are installed on the driving shafts 33, and the bevel gears 34 are meshed with the bevel gear rings 21.
Through setting up the awl ring 21 and all setting up bevel gear 34 on the drive shaft 33 in every positioning mechanism 3 to with awl ring 21 meshing, thereby when need twist the locating shaft 32 make it support tightly the pipeline that is to be connected, through coupling mechanism 4 pulling two awl ring 21, make awl ring 21 rotate along coupling ring 1, two awl ring 21 drive simultaneously and lie in a plurality of bevel gears 34 rotation of corresponding side, thereby drive a plurality of locating shaft 32 rotation simultaneously, make locating shaft 32 and the pipeline that is to be connected contact and support tightly, namely drive awl ring 21 through pulling coupling mechanism 4 and rotate along coupling ring 1, can drive a plurality of locating shafts 32 and remove simultaneously, support tightly the pipeline that is to be connected, easy operation is convenient.
Wherein, the surface of location axle 32 is provided with the screw thread, is provided with the nut on the connecting block 31 to form screw thread fit with between the location axle 32. A threaded hole may be formed in the connection block 31 to be screwed with the positioning shaft 32.
Wherein the number of the positioning mechanisms 3 is not less than four, and in the embodiment, the number of the positioning mechanisms 3 is six;
wherein, the connecting mechanism 4 is arranged in a plurality of, preferably three.
Referring to fig. 3, in the present embodiment, the rotating frame 35 includes a rotating member and a connecting rod, the rotating member includes a circular sleeve and a circular flange, the circular flange is mounted on the driving shaft 33, the circular sleeve is sleeved on the circular flange, the connecting rod connects the circular sleeve and the connecting block 31, the driving shaft 33 can be limited by the rotating frame 35, and meanwhile, the rotation of the driving shaft 33 is not affected;
in other embodiments, the rotating frame 35 may also include a connecting rod, one end of which is rotatably connected to the connecting block 31, and the other end of which is connected to the driving shaft 33.
Referring to fig. 3, in the present embodiment, the driving shaft 33 includes a connection shaft 331 and a square shaft 332, the connection shaft 331 is connected to the top end of the square shaft 332, the square shaft 332 is connected to the positioning shaft 32 in a plugging manner, and the bevel gear 34 is mounted on the connection shaft 331.
Through connect square shaft 332 with location axle 32 plug to when bevel gear 34 is driven to clockwise or anticlockwise rotate to bevel gear 34 in awl ring 21, bevel gear 34 drives connecting axle 331 and rotates, and connecting axle 331 passes through square shaft 332 and drives location axle 32 rotation, because location axle 32 and connecting block 31 rotate, thereby makes a plurality of location axles 32 move to opposite side or move to the side that leaves mutually, and location axle 32 and square shaft 332 relatively slide at this moment, and the position of bevel gear 34 can not change, can remain the meshing with awl ring 21 all the time.
Wherein the positioning shaft 32 is provided with a square cavity which is matched with the square shaft 332.
In other embodiments, the bevel gear 34 may be sleeved on the square shaft 332, the square shaft 332 is fixedly connected with the positioning shaft 32, and the bevel gear 34 is connected with the connecting block 31 through the rotating frame 35.
Referring to fig. 1, in an embodiment, the mounting rack includes a connecting frame 22 and a sliding sleeve 23, the sliding sleeve 23 is connected to one end of the connecting frame 22, the other end of the connecting frame 22 is connected to the conical ring 21, and the sliding sleeve 23 is sleeved on the connecting ring 1.
The sliding sleeve 23 is sleeved on the connecting ring 1, so that the sliding sleeve 23 can slide annularly relative to the connecting ring 1, and the conical ring 21 is rotationally connected with the connecting ring 1;
in other embodiments, one end of the connecting frame 22 is fixedly connected with the connecting ring 1, the other end is rotatably connected with the conical ring 21, and by providing an annular chute on the conical ring 21, the other end of the connecting frame 22 is correspondingly provided with a slider and the annular chute in sliding connection, so as to realize the rotational connection of the connecting frame 22 and the conical ring 21.
Referring to fig. 1, a positioning sleeve 36 is disposed at an end of the positioning shaft 32 remote from the bevel gear 34.
Wherein, the locating sleeve 36 adopts the rubber material, improves the stability when supporting tightly with the pipeline through setting up the locating sleeve 36.
Referring to fig. 4, the connecting mechanism 4 includes a sliding handle 41, two sliding bars 42 and sliding blocks 43, the two sliding blocks 43 are correspondingly sleeved on the two sliding bars 42, and two ends of the sliding handle 41 are correspondingly detachably connected with the two sliding blocks 43.
Through setting up sliding handle 41 on awl ring 21 to when the pipeline welds, can be through adjusting sliding handle 41's position, thereby avoid welding equipment to receive sliding handle 41's blocking when welding to sliding handle 41's corresponding position, make the welding more convenient.
In an embodiment, the connecting mechanism 4 further includes two threaded shafts 44, the two threaded shafts 44 are correspondingly fixed on the two sliding blocks 43, two ends of the sliding handle 41 are respectively provided with a connecting lug, and the connecting lugs are provided with assembly holes.
When the sliding handle 41 is installed with the sliding blocks 43, the assembly holes on the connecting lugs at the two ends of the sliding handle 41 are correspondingly inserted into the threaded shafts 44 on the two sliding blocks 43, and then the sliding handle is screwed with the threaded shafts 44 through nuts, so that the installation is simple and convenient, and the whole equipment is convenient to assemble.
The working principle of the auxiliary connecting device for water conservancy pipeline construction provided by the utility model is as follows:
when the pipeline is connected, the device is sleeved on the pipeline, the two connecting rings 1 are correspondingly positioned on the two pipelines, then the two pipelines to be connected are lifted up through hoisting and other devices, the sliding handle 41 is pulled to drive the two bevel gear rings 21 to rotate anticlockwise, the two bevel gear rings 21 sequentially drive the bevel gears 34 on the corresponding sides to rotate, the bevel gears 34 drive the connecting shafts 331 to rotate, the connecting shafts 331 drive the positioning shafts 32 to rotate through the square shafts 332, so that the positioning shafts 32 move towards the opposite sides, the pipelines are abutted tightly, the two pipelines to be welded are positioned, and the two pipelines are aligned stably;
when welding to the lower side of the slide handle 41 at the time of welding, the position of the slide handle 41 can be adjusted to avoid the slide handle 41 from interfering with the welding operation.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A supplementary connecting device for construction of water conservancy pipeline, its characterized in that includes: two connecting rings;
the annular driving parts comprise conical tooth rings and mounting frames, and the two conical tooth rings are in rotary connection corresponding to the connecting rings through the mounting frames;
the connecting mechanism is connected with the two conical toothed rings;
the positioning mechanisms are arranged on the connecting ring in a surrounding mode, the positioning mechanisms comprise connecting blocks, positioning shafts, driving shafts, bevel gears and rotating frames, the connecting blocks are connected to the connecting ring, the positioning shafts are connected to the connecting blocks in a threaded mode, the driving shafts are connected with sliding keys of the positioning shafts, the driving shafts are connected with the connecting blocks in a rotating mode through the rotating frames, the bevel gears are installed on the driving shafts, and the bevel gears are meshed with the bevel gear rings.
2. The auxiliary connection device for hydraulic pipeline construction according to claim 1, wherein the driving shaft comprises a connection shaft and a square shaft, the connection shaft is connected to the top end of the square shaft, the square shaft is connected with the positioning shaft in a plug-in manner, and the bevel gear is mounted on the connection shaft.
3. The auxiliary connecting device for water conservancy pipeline construction according to claim 1, wherein the mounting frame comprises a connecting frame and a sliding sleeve, the sliding sleeve is connected to one end of the connecting frame, the other end of the connecting frame is connected to the conical tooth ring, and the sliding sleeve is sleeved on the connecting ring.
4. The auxiliary connection device for water conservancy pipeline construction according to claim 1, wherein a positioning sleeve is arranged at one end of the positioning shaft far away from the bevel gear.
5. The auxiliary connecting device for water conservancy pipeline construction according to claim 1, wherein the connecting mechanism comprises a sliding handle, two sliding rods and sliding blocks, the two sliding blocks are correspondingly sleeved on the two sliding rods, and two ends of the sliding handle are correspondingly detachably connected with the two sliding blocks.
6. The auxiliary connecting device for water conservancy pipeline construction according to claim 5, wherein the connecting mechanism further comprises two threaded shafts, the two threaded shafts are correspondingly fixed on the two sliding blocks, connecting lugs are arranged at two ends of the sliding handle, and assembling holes are formed in the connecting lugs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321753345.5U CN220647006U (en) | 2023-07-05 | 2023-07-05 | A auxiliary connection device for construction of water conservancy pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321753345.5U CN220647006U (en) | 2023-07-05 | 2023-07-05 | A auxiliary connection device for construction of water conservancy pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220647006U true CN220647006U (en) | 2024-03-22 |
Family
ID=90289594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321753345.5U Active CN220647006U (en) | 2023-07-05 | 2023-07-05 | A auxiliary connection device for construction of water conservancy pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220647006U (en) |
-
2023
- 2023-07-05 CN CN202321753345.5U patent/CN220647006U/en active Active
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