CN113664517A - A crooked pipeline supports protective structure for municipal heating usefulness - Google Patents
A crooked pipeline supports protective structure for municipal heating usefulness Download PDFInfo
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- CN113664517A CN113664517A CN202111220604.3A CN202111220604A CN113664517A CN 113664517 A CN113664517 A CN 113664517A CN 202111220604 A CN202111220604 A CN 202111220604A CN 113664517 A CN113664517 A CN 113664517A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 title description 4
- 230000000670 limiting effect Effects 0.000 claims description 48
- 238000001125 extrusion Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 description 21
- 230000000694 effects Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 6
- 239000011295 pitch Substances 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
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Abstract
The invention discloses a bent pipeline supporting and protecting structure for municipal heating, which relates to the technical field of pipeline installation devices and comprises two frame bodies, wherein the tops of the two frame bodies are fixedly connected with a platform, the middle part of the platform is fixedly connected with a placing frame, a pipeline is placed on the placing frame, a driving mechanism is arranged on the platform, and the output end of the driving mechanism is connected with an adjusting mechanism. The adjustment of workers is facilitated.
Description
Technical Field
The invention relates to the technical field of pipeline installation devices, in particular to a bent pipeline supporting and protecting structure for municipal heating.
Background
In the city construction process, for avoiding forming the hindrance with underground piping, when installing heating pipe, often need to make somebody a mere figurehead the installation to heating pipe to stagger with underground piping route, avoid causing the hindrance to road normal use simultaneously. When the aerial installation to the pipeline, need use strutting arrangement, support the pipeline, current strutting arrangement is when docking the installation to the pipeline, is not convenient for adjust, has reduced the installation effectiveness of pipeline.
Through retrieval, the granted patent of chinese invention with application number CN201811439492.9 discloses an arched supporting and protecting structure for a road bending pipeline for municipal heating, which comprises a left frame, a right frame, a cross bar, a mounting hole, a heating pipeline to be mounted, a platform, a leak groove, a reserved air outlet guide pipe, a fastener, a mounting plate, a fixing hole, a butt joint hole, a pull groove, a limiting block, a right pull seat, a left pull seat, a handle, a side baffle, a reserved air outlet and a cushion groove … …, wherein the two pipelines to be butted and placed on the right pull seat and the left pull seat of the handle structure are driven by the right pull seat and the left pull seat, so that the two pipelines are butted and folded, and the butt joint of the two pipelines is convenient to carry out, but when the two pull seats are used for adjusting the positions of the two pipelines, the conditions of the butt joint surfaces of the two pipelines cannot be directly observed, the operations of repeatedly adjusting and confirming the butt joint state are troublesome, and the efficiency is low; and when two pipelines have along axial deviation, simply can only carry out the regulation of two pipeline intervals through drawing the seat, can't form further regulation to the accuracy of two pipeline dockings to form the connection and hinder when using the bolt to dock the flange of two pipelines together, the butt joint efficiency of two pipelines that has further reduced.
Disclosure of Invention
The invention provides a bent pipeline supporting and protecting structure for municipal heating, and aims to solve the problem that the condition of the butt joint surface of two pipelines cannot be directly observed when the positions of the two pipelines are adjusted by using two pull seats in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a bent pipeline supporting and protecting structure for municipal heating comprises two frame bodies, wherein the tops of the two frame bodies are fixedly connected with a platform, the middle part of the platform is fixedly connected with a placing frame, a pipeline is placed on the placing frame, the platform is provided with a driving mechanism, the output end of the driving mechanism is connected with an adjusting mechanism, the adjusting mechanism comprises a threaded rod, a first slider, a supporting rod and a second slider, the driving mechanism drives the threaded rod to rotate, the threaded rod is rotatably connected in the placing frame and is in threaded connection with the two first sliders, the two first sliders are both slidably connected in the placing frame, the tops of the two first sliders are both rotatably connected with a plurality of supporting rods, one end of each supporting rod, which is far away from the first slider, is rotatably connected with the same second slider, the upper surfaces of the two second sliders are both abutted against the bottom of the pipeline, and the middle part of the placing frame is fixedly connected with a fixing part through bolts, the tops of the two fixing pieces are fixedly connected through bolts, and the inner peripheral side of the two fixing pieces is abutted against the outer peripheral side of the pipeline.
Preferably, actuating mechanism includes footboard, actuating lever, reset spring and connecting rod, footboard bottom fixedly connected with actuating lever, the actuating lever is along vertical direction sliding connection in platform middle part one side, fixedly connected with reset spring between footboard and the platform, actuating lever one side is connected with a plurality of pinion racks, the coaxial rotation of connecting rod one end is connected with drive gear, and the coaxial rotation of the other end is connected with first bevel gear, and is a plurality of pinion rack and drive gear intermeshing first bevel gear and threaded rod middle part intermeshing, after the staff trampled the footboard, actuating lever downstream, a plurality of pinion racks downstream on it drive gear and rotate to drive the connecting rod and rotate, finally drive adjustment mechanism through first bevel gear and move, provide the power of adjusting.
Preferably, a plurality of stoppers of actuating lever one side fixedly connected with, and rotate and be connected with a plurality of pinion racks, it is a plurality of pinion rack rotates junction one-to-one with the actuating lever and is close to a plurality of stopper bottoms, and rather than between the adjacent stopper fixedly connected with retaining spring, the footboard is when the rebound resumes the normal position, pinion rack extrusion retaining spring rotates and follows drive gear surface and slide, does not produce the drive to it makes things convenient for the staff to constantly drive adjustment mechanism on less driving distance, does benefit to the structural length who reduces actuating mechanism, makes things convenient for the staff to trample.
Preferably, a second bevel gear is coaxially and rotatably connected to the middle of the threaded rod, the second bevel gear is meshed with the first bevel gear, the two first sliding blocks are symmetrically connected to the threaded rod, the thread pitch of the threaded connecting portion of the threaded rod and the two first sliding blocks is equal, the spiral direction is opposite, and when the threaded rod is driven to rotate, the two first sliding blocks on the threaded rod are close to each other to provide power for subsequently driving the two pipelines to be close to each other.
Preferably, the upper surface of the first slider and the lower surface of the second slider are fixedly connected with a plurality of rotating shafts, the rotating shafts are uniformly distributed on the upper surface of the first slider and the lower surface of the second slider in a rectangular array mode, two ends of the supporting rod are respectively rotatably connected to the corresponding rotating shafts on the first slider and the second slider, the supporting rod is initially in an inclined state, the inclined direction is inclined upwards from the bottom end to the middle of the placing frame, two ends of the extrusion spring are respectively abutted against the first slider and the second slider and are initially in an extrusion state, when the two first sliders are close to each other, the first slider pushes the supporting rod to rotate to be in a vertical state under the action of friction force elasticity, so that the second slider moves upwards to lift the pipeline, and when the first slider continues to move, the two pipelines are driven to be close to complete the movement of the two pipelines.
Preferably, the middle parts of the upper surfaces of the two second sliding blocks are provided with arc grooves, the inner diameters of the arc grooves are equal to the outer diameter of the pipeline, and the arc grooves are fixedly connected with non-slip mats which are made of rubber, so that the friction force between the second sliding blocks and the pipeline is further improved, and the second sliding blocks can drive the pipeline to move conveniently.
Preferably, the adjusting mechanism further comprises a limiting frame, the inner peripheral side of the limiting frame is arc-shaped, the inner diameter of the arc-shaped limiting frame is equal to the outer diameter of the pipeline, the length of the first sliding block along the axial direction of the threaded rod is greater than that of the second sliding block, one end of the first sliding block, which is far away from the middle part of the threaded rod, does not coincide with that of the second sliding block in vertical projection, the two limiting frames are slidably connected to one end of the first sliding block, which is far away from the middle part of the threaded rod, and the sliding direction is perpendicular to the axial direction of the threaded rod, the bottoms of the two limiting frames are both in threaded connection with a limiting screw, the limiting screw is rotatably connected in the first sliding block, one end of the limiting frames, which is far away from the limiting frames, is coaxially and rotatably connected with a third bevel gear, the third bevel gear is mutually meshed with the threaded rod, a friction plate is installed between the third bevel gear and the limiting screw rod, and when the driving action of the threaded rod on the third bevel gear is weaker than the friction action of the friction plate, the limiting screw is driven to rotate, so that the limitation movement of the limiting frame is prevented from being blocked when the initial distance between the two pipelines is different.
Preferably, the threaded rod is coaxially and rotatably connected with two fourth bevel gears, the third bevel gears are meshed with two sides of each fourth bevel gear, the screw pitches of the two coaxial limiting screw rods and the threaded connecting parts of the two limiting frames are equal, the spiral directions are opposite, and the two limiting frame synchronous boxes are driven to be close to each other to form a limiting effect when the threaded rod rotates.
Compared with the prior art, the invention has the following beneficial effects:
1. when the two pipelines are in butt joint, one ends of the two pipelines are respectively lifted and placed on the placing frame of the frame body, a worker treads the pedal to drive the driving rod to move downwards, the toothed plate drives the driving gear to rotate, finally the threaded rod is driven to rotate, the two first sliding blocks in threaded connection with the threaded rod are enabled to be close to each other, the first sliding blocks move to enable the supporting rod to rotate in a vertical state, the second sliding blocks move upwards to lift the pipelines, the two pipelines are driven to be close to each other when the first sliding blocks continue to move, moving butt joint of the two pipelines is completed, compared with the fine pipeline butt joint operation performed by adopting a hoisting mechanism, the worker directly observes the butt joint surfaces of the two pipelines and adjusts the two pipelines, a direct feedback effect of real-time adjustment is obtained, the effect after the adjustment is not required to be repeatedly confirmed, and the adjustment by the worker is facilitated.
2. When the initial distance between the ports of the two pipelines is larger, and one treading process of a worker on the pedal is not enough, the pedal moves upwards under the elastic force of the return spring to restore the original position when being released to tread the pedal, and the toothed plate extrudes the fixed spring and rotates to slide along the surface of the driving gear in the process without driving the fixed spring, so that the regulating mechanism is driven by the worker continuously at a smaller driving distance, the structural length of the driving mechanism is reduced, the worker can conveniently and continuously tread the two pipelines with the larger initial distance, and the two pipelines with the larger initial distance are butted together.
3. In the process of rotating the threaded rod, the fourth bevel gear and the third bevel gear rotate to drive the limiting screw to rotate, so that the limiting frame in threaded connection on the limiting screw slides to be close to the pipeline, an extrusion limiting effect is formed on the pipeline, and the pipeline is kept in an extrusion state under the control of the friction plate, so that when two pipelines are moved to be in butt joint, the pipeline is straightened, the accuracy in butt joint of the two pipelines is improved, the flanges on the two pipelines are convenient to align accurately, and direct butt joint connection is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the rack of the present invention;
figure 3 is a side view of the rack of the present invention;
FIG. 4 is a schematic view of the connection of the stop frame according to the present invention;
fig. 5 is a schematic view of the driving mechanism of the present invention.
In the figure: the device comprises a frame body 1, a platform 2, a placing frame 21, a protective guard 22, a driving mechanism 3, a pedal 31, a driving rod 32, a limiting block 321, a toothed plate 322, a fixing spring 323, a return spring 33, a connecting rod 34, a driving gear 341, a first bevel gear 342, an adjusting mechanism 4, a threaded rod 41, a second bevel gear 411, a fourth bevel gear 412, a first sliding block 42, a supporting rod 43, a second sliding block 44, an arc-shaped groove 441, a limiting frame 45, a limiting screw 451, a third bevel gear 452 and a fixing piece 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a crooked pipeline support protective structure for municipal heating usefulness, includes two support bodies 1, two support body 1 top fixedly connected with platforms 2, middle part fixedly connected with rack 21 on platform 2, wherein the pipeline is placed on rack 21, the equal fixedly connected with rail guard 22 in two 2 both sides of platform, platform 2 supplies the staff to stand except rack 21, rail guard 22 makes things convenient for the staff to lean on and forms the protection.
Referring to fig. 5, be provided with actuating mechanism 3 on platform 2, after two pipelines that need the butt joint were placed on rack 21 on platform 2, actuating mechanism 3 can be controlled at platform 2 middle part to the staff, makes things convenient for follow-up mechanism to fold two pipeline butt joints, and makes things convenient for the progress and the accuracy of staff real-time observation butt joint, makes things convenient for the staff to adjust in real time.
The driving mechanism 3 comprises a pedal 31, a driving rod 32, a reset spring 33 and a connecting rod 34, the bottom of the pedal 31 is fixedly connected with the driving rod 32, the driving rod 32 is slidably connected to one side of the middle part of the platform 2 along the vertical direction, the reset spring 33 is fixedly connected between the pedal 31 and the platform 2, one side of the driving rod 32 is fixedly connected with a plurality of limit blocks 321 and is rotatably connected with a plurality of toothed plates 322, the rotary joints of the plurality of toothed plates 322 and the driving rod 32 are close to the bottoms of the plurality of limit blocks 321 one by one, the fixing spring 323 is fixedly connected between the pedal 31 and the adjacent limit block 321, one end of the connecting rod 34 is coaxially and rotatably connected with a driving gear 341, the other end of the connecting rod is coaxially and rotatably connected with a first bevel gear 342, the plurality of toothed plates 322 and the driving gear 341 are mutually meshed, the first bevel gear 342 is mutually meshed with the middle part of the threaded rod 41, when the driving mechanism 3 works, a worker treads the pedal 31, and the driving rod 32 moves downwards, a plurality of pinion rack 322 downstream on it, drive gear 341 and rotate, thereby drive connecting rod 34 and rotate, finally drive adjustment mechanism 4 through first bevel gear 342 and move, and when the staff loosened trampling to footboard 31, footboard 31 rebound under reset spring 33's elastic force effect resumes the normal position, pinion rack 322 extrudes fixed spring 323 and rotates and slide along drive gear 341 surface at this in-process, do not produce the drive to it, thereby make things convenient for the staff constantly to drive adjustment mechanism 4 on less driving distance, do benefit to the structural length who reduces actuating mechanism 3, make things convenient for the staff to trample.
The output end of the driving mechanism 3 is connected with an adjusting mechanism 4, and the adjusting mechanism 4 adjusts the two pipelines on the placing rack 21 to enable the two pipelines to be close to each other and conveniently fixedly connected, so that the two pipelines are folded and communicated.
Referring to fig. 2-3, the adjusting mechanism 4 includes a threaded rod 41, a first slider 42, a support rod 43 and a second slider 44, wherein the driving mechanism 3 drives the threaded rod 41 to rotate, the threaded rod 41 is rotatably connected in the rack 21 and is threadedly connected with two first sliders 42, a second bevel gear 411 is coaxially and rotatably connected in the middle of the threaded rod 41, the second bevel gear 411 is engaged with the first bevel gear 342, the two first sliders 42 are symmetrically connected to the threaded rod 41, the threaded rod 41 and the threaded connection portion of the two first sliders 42 have equal thread pitch and opposite spiral directions, when the threaded rod 41 is driven to rotate, the two first sliders 42 thereon approach each other to provide power for subsequently driving the two pipelines to approach each other.
The two first sliders 42 are connected in the placing frame 21 in a sliding manner, the tops of the two first sliders 42 are rotatably connected with a plurality of supporting rods 43, one ends of the supporting rods 43, far away from the first sliders 42, are rotatably connected with the same second sliders 44, the upper surfaces of the first sliders 42 and the lower surfaces of the second sliders 44 are fixedly connected with a plurality of rotating shafts, the plurality of rotating shafts are uniformly distributed on the upper surfaces of the first sliders 42 and the lower surfaces of the second sliders 44 in a rectangular array manner, two ends of each supporting rod 43 are respectively rotatably connected to corresponding rotating shafts on the first sliders 42 and the second sliders 44, the supporting rods 43 are initially in an inclined state, the inclined direction is upwards directed to the middle of the placing frame 21 from the bottom end in an inclined manner, the upper surfaces of the two second sliders 44 are respectively abutted against the bottom of the pipeline, two ends of the extrusion spring are respectively abutted against the first sliders 42 and the second sliders 44 and are initially in an extrusion state, when the two first sliders 42 are close to each other, under extrusion spring's elasticity effect, the frictional force of second slider 44 and pipeline is great, and first slider 42 motion at first forms the promotion effect to bracing piece 43, makes bracing piece 43 rotate and is vertical state to make second slider 44 upward movement lift up the pipeline, and when continuing to first slider 42 motion, drive two pipelines and be close to, accomplish the removal to two pipelines.
Arc groove 441 has all been seted up at two second slider 44 upper surface middle parts, and arc groove 441 internal diameter equals the pipeline external diameter, fixedly connected with slipmat in the arc groove 441, and the slipmat adopts rubber to make, further improves the frictional force between second slider 44 and the pipeline, makes things convenient for second slider 44 to drive the pipeline and removes.
Adjustment mechanism 4 still includes spacing 45, and spacing 45 forms the fixed effect of extrusion to the pipeline under the drive of threaded rod 41, forms the alignment effect to the pipeline, accuracy when improving two pipelines and dock.
Referring to fig. 4, the inner peripheral side of the limiting frame 45 is arc-shaped, and the inner diameter of the arc is equal to the outer diameter of the pipeline, the axial length of the first slider 42 along the threaded rod 41 is greater than that of the second slider 44, wherein the end of the first slider 42 away from the middle of the threaded rod 41 does not coincide with the second slider 44 in vertical projection, the two limiting frames 45 are slidably connected to the end of the first slider 42 away from the middle of the threaded rod 41, and the sliding direction is along the direction perpendicular to the axial direction of the threaded rod 41, the bottoms of the two limiting frames 45 are both threadedly connected with a limiting screw 451, the limiting screw 451 is rotatably connected in the first slider 42, and the end away from the limiting frame 45 is coaxially and rotatably connected with a third bevel gear 452, the third bevel gear 452 is engaged with the threaded rod 41, when the threaded rod 41 rotates, the third bevel gear 452 is driven to rotate, so as to drive the limiting screw 451 to rotate, the limiting frame 45 thereon to slide close to the pipeline, and form an extrusion limiting effect on the pipeline, a friction plate is arranged between the third bevel gear 452 and the limit screw 451, and when the driving action of the threaded rod 41 on the third bevel gear 452 is weaker than the friction action of the friction plate, the limit screw 451 is driven to rotate, so that the limit movement of the limit frame 45 is prevented from being blocked when the initial distance between the two pipelines is different.
Two fourth bevel gears 412 are coaxially and rotatably connected to the threaded rod 41, the third bevel gears 452 are meshed with the two sides of each fourth bevel gear 412, the thread pitches of the threaded connection portions of the two coaxial limiting screws 451 and the two limiting frames 45 are equal, the spiral directions are opposite, and therefore when the threaded rod 41 rotates, the two limiting frames 45 are driven to be close to a synchronous box pipeline to form a limiting effect.
The rack 21 middle part is through bolt fixedly connected with mounting 5, and bolt fixed connection is passed through at 5 tops of two mountings, and just interior week side supports and leans on the pipeline periphery side, forms further protection effect to two pipeline flange junction.
When overhead pipelines are connected, one ends of the two pipelines are respectively lifted and placed on the placing rack 21 on the platform 2 of the rack body 1, at the moment, a worker moves to the middle part of the platform 2 to directly observe the gap between the ports of the two pipelines and step on the pedals 31 at the foot edges of the two pipelines, the pedals 31 extrude the return springs 33 and drive the driving rods 32 to move downwards, the toothed plates 322 on the driving rods 32 move downwards, under the limiting action of the limiting blocks 321, the rotating toothed plates 322 keep the current state and are meshed with the driving gears 341 to enable the connecting rods 34 to rotate, the connecting rods 34 rotate to drive the threaded rods 41 to rotate through the meshing of the first bevel gears 342 and the second bevel gears 411, the two first sliding blocks 42 in threaded connection are close to each other, under the action of the friction force between the second sliding blocks 44 and the bottoms of the pipelines, the first sliding blocks 42 move to firstly form a pushing effect on the supporting rods 43, the supporting rod 43 is rotated to be in a vertical state, the second sliding block 44 moves upwards to lift the pipelines, and when the first sliding block 42 continues to move, the two pipelines are driven to approach to each other, so that the two pipelines are movably butted, compared with a hoisting mechanism for carrying out fine pipeline butting operation, the method is more convenient and flexible, the two pipelines are adjusted in the process of directly observing the butting surfaces of the two pipelines, the convenience is higher, the effect after adjustment is not required to be repeatedly confirmed, the direct feedback effect of real-time adjustment is obtained, and the adjustment by workers is facilitated;
in the process, when the initial distance between the two pipelines is larger, and when a trampling process of the pedal 31 by a worker is not enough, when the trampling on the pedal 31 is released, the pedal 31 moves upwards under the elastic force of the return spring 33 to recover the original position, the toothed plate 322 extrudes the fixed spring 323 and rotates to slide along the surface of the driving gear 341 in the process, and the driving is not generated, so that the worker can drive the adjusting mechanism 4 continuously at a smaller driving distance, the structural length of the driving mechanism 3 is reduced, and the worker can conveniently and continuously trample the pipelines with larger initial distance, and the two pipelines with larger initial distance are butted together;
in the rotating process of the threaded rod 41, the fourth bevel gear 412 on the threaded rod drives the third bevel gear 452 on the limit screw 451 to rotate, so that the limit screw 451 is driven to rotate, the limit frame 45 in threaded connection with the limit screw 451 slides along the upper surface of the first slider 41 to be close to a pipeline, an extrusion limit effect is formed on the pipeline, and the pipeline is kept in an extrusion state under the control of a friction plate, so that when two pipelines are moved to be in butt joint, the pipeline straightening effect is formed on the pipeline, the accuracy in butt joint of the two pipelines is improved, the flanges on the two pipelines are convenient to align accurately, and direct butt joint connection is facilitated;
after two pipeline butt joints are accomplished, install two mounting 5 at rack 21 middle part through fixing bolt to together two mounting 5 fixed connection through fixing bolt, form further protection effect to two pipeline flange joint departments.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A bent pipeline supporting and protecting structure for municipal heating comprises two frame bodies (1), wherein the tops of the two frame bodies (1) are fixedly connected with a platform (2), and the bent pipeline supporting and protecting structure is characterized in that a placing frame (21) is fixed at the middle part of the platform (2), a driving mechanism (3) is arranged on the platform (2), the output end of the driving mechanism (3) is connected with an adjusting mechanism (4), the adjusting mechanism (4) comprises a threaded rod (41), a first sliding block (42), a supporting rod (43) and a second sliding block (44), wherein the driving mechanism (3) drives the threaded rod (41) to rotate, the threaded rod (41) is rotatably connected into the placing frame (21) and is in threaded connection with the two first sliding blocks (42), the two first sliding blocks (42) are both slidably connected into the placing frame (21), and the tops of the first sliding blocks (43) are both rotatably connected with the plurality of supporting rods (43), one end, far away from the first sliding block (42), of each supporting rod (43) is rotatably connected with the same second sliding block (44), the upper surfaces of the two second sliding blocks (44) are abutted against the bottom of the pipeline, the middle part of the placing frame (21) is fixedly connected with a fixing piece (5) through a bolt, and the tops of the two fixing pieces (5) are fixedly connected through a bolt; the adjusting mechanism (4) also comprises a limiting frame (45), the inner peripheral side of the limiting frame (45) is arc-shaped, the first sliding block (42) is longer than the second sliding block (44) along the axial direction of the threaded rod (41), wherein one end of the first sliding block (42) far away from the middle part of the threaded rod (41) is not overlapped with the second sliding block (44) on the vertical projection, the two limiting frames (45) are connected on the first sliding block (42) in a sliding way and far away from one end of the middle part of the threaded rod (41), the sliding direction is along the direction vertical to the axial direction of the threaded rod (41), the bottoms of the two limiting frames (45) are both in threaded connection with limiting screw rods (451), the limiting screw rods (451) are rotationally connected in the first sliding blocks (42), and one end of the screw rod far away from the limiting frame (45) is coaxially and rotatably connected with a third bevel gear (452), and the third bevel gear (452) is meshed with the threaded rod (41).
2. A curved tubing support and containment structure for municipal heating according to claim 1, it is characterized in that the driving mechanism (3) comprises a pedal (31), a driving rod (32), a return spring (33) and a connecting rod (34), the bottom of the pedal (31) is fixedly connected with a driving rod (32), the driving rod (32) is connected to one side of the middle part of the platform (2) in a sliding way along the vertical direction, a return spring (33) is fixedly connected between the pedal (31) and the platform (2), one side of the driving rod (32) is connected with a plurality of toothed plates (322), one end of the connecting rod (34) is coaxially and rotatably connected with a driving gear (341), and the other end of the first bevel gear (342) is coaxially and rotatably connected with the toothed plate (322) and the driving gear (341) in a rotating mode, the toothed plate (322) and the driving gear are meshed with each other, and the middle parts of the first bevel gear (342) and the threaded rod (41) are meshed with each other.
3. The curved pipeline supporting and protecting structure for municipal heating according to claim 2, wherein a plurality of limit blocks (321) are fixedly connected to one side of the driving rod (32), a plurality of toothed plates (322) are rotatably connected to one side of the driving rod, the rotary joints of the toothed plates (322) and the driving rod (32) are close to the bottoms of the limit blocks (321) in a one-to-one correspondence manner, and a fixing spring (323) is fixedly connected between the toothed plates and the adjacent limit blocks (321).
4. The curved pipeline supporting and protecting structure for municipal heating according to claim 3, characterized in that a second bevel gear (411) is coaxially and rotatably connected to the middle of the threaded rod (41), the second bevel gear (411) is engaged with the first bevel gear (342), the two first sliding blocks (42) are symmetrically connected to the threaded rod (41), and the threaded rod (41) and the threaded connection part of the two first sliding blocks (42) have equal pitch and opposite spiral directions.
5. The curved pipeline supporting and protecting structure for municipal heating according to claim 1, wherein a plurality of rotating shafts are fixedly connected to the upper surface of the first sliding block (42) and the lower surface of the second sliding block (44) and uniformly distributed on the upper surface of the first sliding block (42) and the lower surface of the second sliding block (44) in a rectangular array, two ends of the supporting rod (43) are rotatably connected to the corresponding rotating shafts on the first sliding block (42) and the second sliding block (44), the supporting rod (43) is initially in an inclined state, the inclined direction is directed to the middle of the placing rack (21) from the bottom end to the top in an inclined manner, the supporting rod (43) is sleeved with an extrusion spring, and two ends of the extrusion spring respectively abut against the first sliding block (42) and the second sliding block (44) and are initially in an extruded state.
6. The curved pipeline supporting and protecting structure for municipal heating according to claim 1, wherein an arc-shaped groove (441) is formed in the middle of the upper surface of each of the two second sliding blocks (44), the inner diameter of the arc-shaped groove (441) is equal to the outer diameter of the pipeline, and a non-slip mat is fixedly connected in the arc-shaped groove (441) and is made of rubber.
7. The curved pipeline supporting and protecting structure for municipal heating according to claim 1, characterized in that two fourth bevel gears (412) are coaxially and rotatably connected to the threaded rod (41), and the third bevel gears (452) are engaged on both sides of the fourth bevel gears (412), wherein the two coaxial limiting screws (451) and the two limiting frames (45) are in equal pitch and in opposite spiral directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111220604.3A CN113664517B (en) | 2021-10-20 | 2021-10-20 | A crooked pipeline supports protective structure for municipal heating usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111220604.3A CN113664517B (en) | 2021-10-20 | 2021-10-20 | A crooked pipeline supports protective structure for municipal heating usefulness |
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| Publication Number | Publication Date |
|---|---|
| CN113664517A true CN113664517A (en) | 2021-11-19 |
| CN113664517B CN113664517B (en) | 2021-12-28 |
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| CN202111220604.3A Expired - Fee Related CN113664517B (en) | 2021-10-20 | 2021-10-20 | A crooked pipeline supports protective structure for municipal heating usefulness |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3124843A1 (en) * | 2014-03-28 | 2017-02-01 | Public Joint Stock Company "Transneft" | Method for installing a stationary support in a planned position |
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| CN112901856A (en) * | 2019-12-03 | 2021-06-04 | 宋惠兴 | Mounting bracket for hose connector |
| CN113374934A (en) * | 2021-07-06 | 2021-09-10 | 安徽森通建设工程有限公司 | Quick calibrating device is used in pipeline construction |
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2021
- 2021-10-20 CN CN202111220604.3A patent/CN113664517B/en not_active Expired - Fee Related
Patent Citations (8)
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|---|---|---|---|---|
| EP3124843A1 (en) * | 2014-03-28 | 2017-02-01 | Public Joint Stock Company "Transneft" | Method for installing a stationary support in a planned position |
| CN206973049U (en) * | 2017-07-24 | 2018-02-06 | 青岛凯平机械设备安装工程有限公司 | A kind of Pipe installing device |
| CN109611611A (en) * | 2018-11-29 | 2019-04-12 | 谭惠君 | A kind of road curvature pipeline arch support safeguard structure that municipal administration is heating |
| CN211289006U (en) * | 2019-10-21 | 2020-08-18 | 张雨新 | Supporting seat for petroleum pipeline |
| CN112901856A (en) * | 2019-12-03 | 2021-06-04 | 宋惠兴 | Mounting bracket for hose connector |
| CN111451664A (en) * | 2020-05-28 | 2020-07-28 | 范双英 | Construction pipeline welding auxiliary device |
| CN112548451A (en) * | 2020-12-02 | 2021-03-26 | 温州市熙瑞机械科技有限公司 | Welding mechanism of aluminum alloy door and window |
| CN113374934A (en) * | 2021-07-06 | 2021-09-10 | 安徽森通建设工程有限公司 | Quick calibrating device is used in pipeline construction |
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|---|---|
| CN113664517B (en) | 2021-12-28 |
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