CN220957405U - Hogging moment bellows protection device - Google Patents
Hogging moment bellows protection device Download PDFInfo
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- CN220957405U CN220957405U CN202322696411.6U CN202322696411U CN220957405U CN 220957405 U CN220957405 U CN 220957405U CN 202322696411 U CN202322696411 U CN 202322696411U CN 220957405 U CN220957405 U CN 220957405U
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- sliding blocks
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- 238000005452 bending Methods 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims 5
- 230000008901 benefit Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation 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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Abstract
The utility model relates to the technical field of hogging moment corrugated pipes, and discloses a hogging moment corrugated pipe protection device which comprises a hogging moment corrugated pipe body, wherein a supporting column is arranged in the hogging moment corrugated pipe body, a slotted hole is formed in the outer side face of the supporting column, a driving motor is arranged on the left side face of the supporting column, a first rotating shaft and a second rotating shaft are arranged in the supporting column, a driving gear is arranged on the outer side face of the first rotating shaft, a driven gear is arranged on the outer side face of the second rotating shaft, a first sliding block and a second sliding block are connected on the outer side face of the second rotating shaft, and a supporting rod is movably arranged on the top face of the first sliding block. According to the utility model, the device is integrally arranged in the hogging moment corrugated pipe body, and then the driving motor is started, the output shaft of the driving motor can drive the first rotating shaft to rotate, so that the driving gear can be driven to rotate, and the driving gear can drive the six driven gears and the six second rotating shafts to rotate.
Description
Technical Field
The utility model relates to the technical field of hogging moment corrugated pipes, in particular to a hogging moment corrugated pipe protection device.
Background
The hogging moment corrugated pipe is a flexible connecting piece widely applied to a pipeline system and has good pressure resistance and bending resistance. During normal use, the bending deformation of the hogging moment bellows causes a telescopic change between the two ends of the hogging moment bellows, and the design and the pipeline layout in the pipeline system generally inevitably lead to a deflection of the pipeline section axis in the horizontal plane, namely a so-called "hogging moment". The existence of the reserve length of the hogging moment corrugated pipe is used for ensuring the normal operation of a pipeline system in the expansion and contraction change and fluctuation range, and meanwhile, the reserve length of the hogging moment corrugated pipe is effectively protected, so that the hogging moment corrugated pipe protection device is needed.
According to the search, chinese patent literature, bulletin number: CN218119096U discloses a hogging moment bellows protecting device, through adjusting the locking mechanism located outside the exposed part, specifically the locking mechanism formed by tightening the nut, the wall of the hogging moment bellows is clamped between the baffle rod and the wall of the hogging moment bellows, so as to prevent the hogging moment bellows protecting device from falling off in the processes of beam moving, construction and the like, and the hogging moment bellows protecting device can be removed when the beam body is erected and the cast-in-situ continuous section construction is required. However, in the actual working process, the pipe diameter of the supporting pipe is smaller than that of the hogging moment corrugated pipe, so that the position of the hogging moment corrugated pipe close to the lower side can be protected, and the position of the hogging moment corrugated pipe on the upper side cannot be effectively supported; simultaneously, the device is fixed through the nut, so that the device is more complicated in installation and disassembly, and the overall practicability of the device is reduced.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a hogging moment corrugated pipe protection device which has the advantages of being capable of supporting and protecting the hogging moment corrugated pipe in all directions and being convenient to install and detach, and solves the technical problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hogging moment bellows protection device, includes the hogging moment bellows body, the internally mounted of hogging moment bellows body has the support column, the slotted hole has been seted up to the lateral surface of support column, the left surface fixed mounting of support column has driving motor, the internally mounted of support column has first rotation axis and second rotation axis, the lateral surface fixed mounting of first rotation axis has the driving gear, the lateral surface fixed mounting of second rotation axis has driven gear, the lateral surface of second rotation axis is connected with first slider and second slider, the top surface movable mounting of first slider has the bracing piece, the one end swing joint that the first slider was kept away from to the bracing piece has the arc.
Preferably, the left end of the first rotating shaft is fixedly connected to the output shaft of the driving motor.
Through the technical scheme, when the driving motor is started, the output shaft of the driving motor can drive the first rotating shaft to rotate, and then the driving gear can be driven to rotate, so that the overall transmissibility of the device is improved.
Preferably, the number of the second rotating shaft and the driven gears is six, and six driven gears are all meshed and connected to the inside of the driving gear.
Through the technical scheme, when the driving motor drives the driving gear to rotate, the driving gear can further drive the six driven gears to rotate, and further can drive the six second rotating shafts to rotate, so that the overall transmission efficiency of the device is improved.
Preferably, the number of the first sliding blocks and the number of the second sliding blocks are three, six second rotating shafts are arranged in the three first sliding blocks and the three second sliding blocks in pairs, internal threads are arranged in the first sliding blocks and the second sliding blocks, left-handed external threads are arranged at positions, close to the left end, of the outer side faces of the second rotating shafts, and right-handed external threads are arranged at positions, close to the right end, of the outer side faces of the second rotating shafts.
Through the technical scheme, the internal threads of the first sliding blocks can be in threaded connection with the left-handed external threads of the second rotating shafts, and the internal threads of the second sliding blocks can be in threaded connection with the right-handed external threads of the second rotating shafts, so that when the driving motor indirectly drives the six second rotating shafts to rotate, the three first sliding blocks can move towards the right end on the outer side surface of the first sliding blocks, and the three second sliding blocks can move towards the left end on the outer side surface of the second sliding blocks, and the overall practicability of the device is improved.
Preferably, twelve support rods are provided, and the twelve support rods are respectively arranged on the top surfaces of the three first sliding blocks and the top surfaces of the three second sliding blocks in a pairwise manner.
Through above-mentioned technical scheme, when three first slider and three second slider remove on the lateral surface of six second rotation axes, and then can drive twelve bracing pieces and three arc and remove, consequently can effectually support and protect hogging moment bellows body, improved the holistic convenience of device.
Preferably, the number of the slotted holes and the number of the arc plates are three.
Through the technical scheme, when the driving motor indirectly drives the three arc plates to move, the three arc plates can be effectively attached to the inner side surface of the hogging moment corrugated pipe body, so that effective support and protection are provided; the driving motor is started to rotate reversely in the same way, so that the three arc plates can be driven to shrink reversely and move into the three slots respectively, and then the whole device can be effectively stored and carried, and the whole practicality of the device is improved.
Compared with the prior art, the utility model provides a hogging moment corrugated pipe protection device, which has the following beneficial effects:
1. According to the utility model, the device is integrally arranged in the hogging moment corrugated pipe body, and then the driving motor is started, the output shaft of the driving motor can drive the first rotating shaft to rotate and further drive the driving gear to rotate, the driving gear can drive the six driven gears and the six second rotating shafts to rotate, meanwhile, the internal threads of the first sliding blocks can be in threaded connection with the left-hand external threads of the second rotating shafts, and the internal threads of the second sliding blocks can be in threaded connection with the right-hand external threads of the second rotating shafts, so that when the six second rotating shafts rotate, the three first sliding blocks can move towards the right end on the outer side surfaces of the three first sliding blocks, and the three second sliding blocks can move towards the left end on the outer side surfaces of the three second sliding blocks.
2. According to the utility model, the three first sliding blocks and the three second sliding blocks move on the outer side surfaces of the six second rotating shafts, so that twelve supporting rods and three arc plates can be driven to move, and the three arc plates can be effectively attached to the inner side surface of the hogging moment corrugated pipe body, so that effective support and protection are provided; the driving motor is started to rotate reversely in the same way, so that the three arc plates can be driven to shrink reversely and move into the three slots respectively, and then the whole device can be effectively stored and carried, and the whole practicality of the device is improved.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model with the hogging moment bellows body removed;
FIG. 3 is a schematic perspective cross-sectional view of the structure of the present utility model;
Fig. 4 is an enlarged partial schematic view of a in fig. 3, which is a structural diagram of the present utility model.
Wherein: 1. a hogging moment bellows body; 2. a support column; 3. a slot hole; 4. a driving motor; 5. a first rotation shaft; 6. a second rotation shaft; 7. a drive gear; 8. a driven gear; 9. a first slider; 10. a second slider; 11. a support rod; 12. an arc-shaped plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a hogging moment bellows protection device includes a hogging moment bellows body 1, a support column 2 is installed in the hogging moment bellows body 1, a slotted hole 3 is provided on the outer side surface of the support column 2, a driving motor 4 is fixedly installed on the left side surface of the support column 2, a first rotating shaft 5 and a second rotating shaft 6 are installed in the support column 2, a driving gear 7 is fixedly installed on the outer side surface of the first rotating shaft 5, a driven gear 8 is fixedly installed on the outer side surface of the second rotating shaft 6, a first sliding block 9 and a second sliding block 10 are connected on the outer side surface of the second rotating shaft 6, a support rod 11 is movably installed on the top surface of the first sliding block 9, and an arc 12 is movably connected on one end of the support rod 11 far away from the first sliding block 9.
Specifically, the left end of the first rotation shaft 5 is fixedly connected to the output shaft of the driving motor 4. The advantage is, when starting driving motor 4 through this structure, driving motor 4's output shaft can drive first rotation axis 5 and rotate, and then can drive driving gear 7 and rotate, has promoted the holistic transmissibility of device.
Specifically, the number of the second rotation shafts 6 and the driven gears 8 is six, and the six driven gears 8 are each engaged with and connected to the inside of the driving gear 7. The advantage is, when driving motor 4 drives driving gear 7 through this structure and rotates, driving gear 7 then can drive six driven gears 8 and rotate, and then can drive six second rotation axis 6 and rotate, has improved the holistic transmission efficiency of device.
Specifically, the number of the first sliding blocks 9 and the second sliding blocks 10 is three, the six second rotating shafts 6 are installed in the three first sliding blocks 9 and the three second sliding blocks 10 in a two-by-two mode, internal threads are arranged in the first sliding blocks 9 and the second sliding blocks 10, left-handed external threads are arranged at positions, close to the left end, of the outer side faces of the second rotating shafts 6, and right-handed external threads are arranged at positions, close to the right end, of the outer side faces of the second rotating shafts 6. The advantage is that through this structure the internal thread of first slider 9 can carry out threaded connection with the left-hand external screw thread of second rotation axis 6, and the internal thread of second slider 10 can carry out threaded connection with the right-hand external screw thread of second rotation axis 6, therefore when driving motor 4 indirectly drives six second rotation axes 6 and rotates, three first slider 9 can be on the lateral surface towards right-hand member removal, and three second slider 10 can be on the lateral surface towards left-hand member removal, has improved the holistic practicality of device.
Specifically, twelve support rods 11 are provided, and twelve support rods 11 are respectively mounted on the top surfaces of the three first sliders 9 and the top surfaces of the three second sliders 10. The advantage is, when three first slider 9 and three second slider 10 move on the lateral surface of six second rotation axis 6 through this structure, and then can drive twelve bracing pieces 11 and three arc 12 and remove, consequently can effectually support and protect hogging moment bellows body 1, improved the holistic convenience of device.
Specifically, the number of slots 3 and arcuate plates 12 is three. The structure has the advantages that when the driving motor 4 indirectly drives the three arc plates 12 to move, the three arc plates 12 can be effectively attached to the inner side surface of the hogging moment corrugated pipe body 1, so that effective support and protection are provided; the driving motor 4 is started to rotate reversely in the same way, the three arc plates 12 can be driven to shrink reversely and respectively move into the three slots 3, and then the whole device can be effectively stored and carried, so that the whole practicality of the device is improved.
When the device is used, the whole device is placed in the negative-moment corrugated pipe body 1, then the driving motor 4 is started, the output shaft of the driving motor 4 can drive the first rotating shaft 5 to rotate and further drive the driving gear 7 to rotate, the driving gear 7 can drive the six driven gears 8 and the six second rotating shafts 6 to rotate, meanwhile, the internal threads of the first sliding block 9 can be in threaded connection with the left-hand external threads of the second rotating shafts 6, the internal threads of the second sliding block 10 can be in threaded connection with the right-hand external threads of the second rotating shafts 6, therefore, when the six second rotating shafts 6 rotate, the three first sliding blocks 9 can move towards the right end on the outer side surface of the first sliding block, the three second sliding blocks 10 can move towards the left end on the outer side surface of the second sliding block, and further can drive the twelve supporting rods 11 and the three arc plates 12 to move, and the three arc plates 12 can be effectively attached to the inner side surface of the negative-moment corrugated pipe body 1, and effective support and protection are further provided; the driving motor 4 is started to rotate reversely in the same way, the three arc plates 12 can be driven to shrink reversely and respectively move into the three slots 3, and then the whole device can be effectively stored and carried, so that the whole practicality of the device is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hogging moment bellows protection device, includes hogging moment bellows body (1), its characterized in that: the utility model discloses a bending moment bellows body, including support column (2), slotted hole (3) have been seted up to the lateral surface of support column (2), the left surface fixed mounting of support column (2) has driving motor (4), the internally mounted of support column (2) has first rotation axis (5) and second rotation axis (6), the lateral surface fixed mounting of first rotation axis (5) has driving gear (7), the lateral surface fixed mounting of second rotation axis (6) has driven gear (8), the lateral surface of second rotation axis (6) is connected with first slider (9) and second slider (10), the top surface movable mounting of first slider (9) has bracing piece (11), the one end swing joint that first slider (9) was kept away from to bracing piece (11) has arc (12).
2. A hogging moment bellows protector according to claim 1, wherein: the left end of the first rotating shaft (5) is fixedly connected to the output shaft of the driving motor (4).
3. A hogging moment bellows protector according to claim 1, wherein: six driven gears (8) are arranged on the second rotating shaft (6) and the driven gears (8), and the six driven gears (8) are connected to the inside of the driving gear (7) in a meshed mode.
4. A hogging moment bellows protector according to claim 3, wherein: the number of the first sliding blocks (9) and the number of the second sliding blocks (10) are three, six second rotating shafts (6) are arranged in the three first sliding blocks (9) and the three second sliding blocks (10) in pairs, internal threads are arranged in the first sliding blocks (9) and the second sliding blocks (10), left-handed external threads are arranged at positions, close to the left end, of the outer side faces of the second rotating shafts (6), and right-handed external threads are arranged at positions, close to the right end, of the outer side faces of the second rotating shafts (6).
5. The hogging moment bellows protector of claim 4, wherein: twelve support rods (11) are arranged, and the twelve support rods (11) are respectively arranged on the top surfaces of the three first sliding blocks (9) and the top surfaces of the three second sliding blocks (10) in pairs.
6. A hogging moment bellows protector according to claim 1, wherein: the number of the slotted holes (3) and the number of the arc-shaped plates (12) are three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322696411.6U CN220957405U (en) | 2023-10-08 | 2023-10-08 | Hogging moment bellows protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322696411.6U CN220957405U (en) | 2023-10-08 | 2023-10-08 | Hogging moment bellows protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220957405U true CN220957405U (en) | 2024-05-14 |
Family
ID=91009191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322696411.6U Active CN220957405U (en) | 2023-10-08 | 2023-10-08 | Hogging moment bellows protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220957405U (en) |
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2023
- 2023-10-08 CN CN202322696411.6U patent/CN220957405U/en active Active
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