CN216608499U - Heat supply pipeline rust cleaning device - Google Patents
Heat supply pipeline rust cleaning device Download PDFInfo
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- CN216608499U CN216608499U CN202122377213.4U CN202122377213U CN216608499U CN 216608499 U CN216608499 U CN 216608499U CN 202122377213 U CN202122377213 U CN 202122377213U CN 216608499 U CN216608499 U CN 216608499U
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Abstract
The utility model relates to a rust removing device for a heat supply pipeline, which comprises a frame, a walking mechanism, a rotating motor and a polishing head, wherein the walking mechanism is arranged on the frame; the traveling mechanism is arranged on the upper end surface of the rack and can linearly reciprocate on the rack; the travelling mechanism is provided with a first upright post, the rotating motor is fixed on one side of the first upright post, an output shaft of the rotating motor is inserted through the first upright post and can rotate freely, a chuck is arranged at the free end of the output shaft of the rotating motor and is used for fixing one end of the heat supply pipeline, a second upright post is arranged at one end of the frame, which is far away from the first upright post, the second upright post is arranged in parallel with the first upright post, the upper end of the second upright post is provided with an arc-shaped through groove, and the arc-shaped through groove is used for supporting the other end of the heat supply pipeline; a support column is arranged on the rack on one side of the second upright column close to the first upright column, a polishing head is arranged at the upper end of the support column, and a polishing through groove matched with the heat supply pipeline is formed in the upper end surface of the polishing head; thereby improving the rust removing quality of the pipeline.
Description
Technical Field
The utility model belongs to the technical field of pipeline maintenance equipment, and particularly relates to a heat supply pipeline rust removing device.
Background
Winter heat supply is an important civil engineering in the north of China, and in order to save energy, central heat supply is generally adopted. The centralized heating needs to convey thermal power stations or other heat sources to thousands of households in a pipeline manner. The heat supply pipeline mainly comprises a cast iron pipeline, a plastic pipeline and a concrete pipeline, wherein the cast iron pipeline is a common one. When a cast iron pipeline is installed, the surface of the cast iron pipeline needs to be subjected to rust removal treatment so as to prolong the service life of the pipeline.
The patent of the utility model with the publication number CN203254262U discloses a "medium-sized pipeline rust remover", which comprises a walking trolley and a rust removing frame, wherein the walking trolley is a mining flat-plate transport vehicle, a transmission motor, two driving wheels and two driven wheels are arranged on the walking trolley, the pipeline is placed on the walking trolley, and the motor on the walking trolley drives the rollers to rotate, so as to drive the pipeline to rotate; the pipeline is driven by the traction winch and the transmission motor to do reciprocating linear and rotary motion, and the brush head is fixed on the derusting frame to rotate at high speed, so that the pipeline can be derusted without dead angles. When the rotating motor drives the pipeline to rotate, the pipeline is easy to jump or shake, and the rust removal quality of the outer surface of the pipeline is reduced.
SUMMERY OF THE UTILITY MODEL
In order to improve the rust removal quality of the pipeline, the utility model provides a heat supply pipeline rust removal device; in order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a heat supply pipeline rust removing device comprises a frame, a walking mechanism, a rotating motor and a polishing head; the travelling mechanism is arranged on the upper end surface of the rack and can linearly reciprocate on the rack; the travelling mechanism is provided with a first upright post, the rotating motor is fixed on one side of the first upright post, an output shaft of the rotating motor is inserted into the first upright post and can rotate freely, a chuck is arranged at the free end of the output shaft of the rotating motor and is used for fixing one end of a heat supply pipeline, a second upright post is arranged at one end of the rack far away from the first upright post, the second upright post is arranged in parallel with the first upright post, the upper end of the second upright post is provided with an arc-shaped through groove, and the arc-shaped through groove is used for supporting the other end of the heat supply pipeline; the frame of the second upright column, which is close to one side of the first upright column, is provided with a support column, the polishing head is arranged at the upper end of the support column, and a polishing through groove matched with the heat supply pipeline is formed in the upper end face of the polishing head.
The heat supply pipeline rust removal device has the beneficial effects that: fixing one end of the heat supply pipeline on the chuck, placing the other end of the heat supply pipeline in the arc-shaped through groove, and enabling the surface of the heat supply pipeline to be in contact with the groove wall of the polishing through groove; the rotary motor drives the heat supply pipeline to rotate, the surface of the heat supply pipeline rotates and is polished in the polishing through groove, the traveling mechanism drives the first upright post to move, so that the heat supply pipeline moves along the axial direction and is polished through the polishing through groove, and rust on the surface of the heat supply pipeline is polished; in the rust removing process, the chuck is fixed on one end of the heat supply pipeline, so that the pipeline jumping or shaking is reduced or avoided, and the rust removing quality of the pipeline is improved.
Furthermore, a jacking mechanism is arranged between the supporting column and the polishing head, and comprises a supporting rod and a jacking spring; a cylindrical groove is formed in the upper end face of the supporting column, and the upper end of the supporting rod is fixed to the lower end face of the polishing head; the top pressure spring is sleeved on the supporting rod, and two ends of the top pressure spring respectively press against the upper end surface of the supporting column and the lower end surface of the polishing head; the lower end of the supporting rod is inserted into the cylindrical groove.
Has the advantages that: when the heat supply pipeline passes through the polishing through groove, the jacking spring is compressed, and the jacking spring applies an acting force to the polishing head, so that the polishing through groove is tightly attached to the surface of the heat supply pipeline, and the polishing quality and the polishing efficiency are improved.
Furthermore, the jacking mechanism also comprises a plug and a baffle ring; the plug is fixed at the lower end of the supporting rod, the baffle ring is fixed at the opening of the cylindrical groove, and the baffle ring forms a stopping limit for the plug; the lower end of the supporting rod is prevented from slipping out of the cylindrical groove.
Has the advantages that: the stop ring forms stop limit for the plug, so that the support rod is prevented from slipping from the cylindrical groove, and the polishing head is favorably fixed.
Furthermore, an arc-shaped groove is formed in the groove wall of the arc-shaped through groove, a plurality of rollers are arranged in the arc-shaped groove, two ends of each roller are rotatably assembled on the side wall of the arc-shaped groove through pin shafts respectively, and the plurality of rollers are arranged at intervals along the circumferential direction of the arc-shaped through groove.
Has the advantages that: through set up the roller in the arc recess, heat supply pipeline rotates the in-process, and the roller follows the rotation, reduces the hindrance of heat supply pipeline rotation in-process, is favorable to heat supply pipeline's rotation.
Further, the chuck comprises a chuck body, a center column, a ring blocking table and jacking cylinders, wherein the center of one side of the chuck body is in butt joint with the output shaft of the rotating motor, the ring blocking table and the chuck body are coaxially arranged, one end of the ring blocking table is fixed on one side, far away from the rotating motor, of the chuck body, the center column is fixed at the center of the chuck body, the fixed end of each jacking cylinder is fixed on the circumferential side face of the center column, and each jacking cylinder comprises at least 3 groups and is uniformly arranged at intervals along the circumferential direction of the center column.
Has the advantages that: the chuck is arranged into a structure of a disk body, a central column, a ring retaining table and a jacking cylinder, when one end of the heat supply pipeline is inserted, one end of the heat supply pipeline is jacked on the side surface of the disk body, the jacking cylinder extends to be jacked on the inner side wall of the heat supply pipeline, and under the clamping action of the ring retaining table, one end of the heat supply pipeline is fixed.
Furthermore, the travelling mechanism comprises a driving motor, a screw rod, a T-shaped sliding block and a guide plate; the screw rod is rotatably assembled on the rack, the driving motor is fixed at one end of the screw rod and used for driving the screw rod to rotate, the T-shaped sliding block is sleeved on the screw rod to form a screw rod nut structure, and the guide plates are arranged on two sides of the screw rod and used for guiding the T-shaped sliding block in a sliding manner; the first upright post is fixed on the upper end surface of the T-shaped sliding block.
Has the advantages that: the driving motor drives the screw rod to rotate, and the T-shaped sliding block slides backwards on the screw rod under the action of the guide plate, so that the first upright post, the rotating motor and the clamping plate are driven to walk; has the characteristics of simple structure and simple and convenient operation.
Further, heat supply pipeline rust cleaning device still includes housing, vacuum pump and dust removal case, the housing cover is established the top of polishing head, the dust removal case respectively through the pipeline with housing and vacuum pump connection be provided with the dust removal net in the dust removal case.
Has the advantages that: the vacuum pump starts, and the vacuum pump passes through, pipeline and dust removal case, makes to form the negative pressure in the housing, is favorable to the dust that the in-process produced of polishing to be siphoned away, filters at the dust removal incasement, reduces the pollution to the environment.
Drawings
FIG. 1 is a schematic perspective view of a rust removing device for a heat supply pipeline according to an embodiment of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
FIG. 4 is a top view of FIG. 1;
FIG. 5 is a partial sectional view of an embodiment of the rust removing device for the heat supply pipeline.
Reference numbers in the figures: 1-frame, 2-rotating motor, 3-travelling mechanism, 31-driving motor, 32-screw rod, 33-T-shaped sliding block, 34-guide plate, 4-polishing head, 5-first upright post, 6-chuck, 61-disk body, 62-central post, 63-ring baffle table, 64-jacking cylinder, 7-second upright post, 8-arc through groove, 9-jacking mechanism, 91-support rod, 92-jacking spring, 93-plug, 94-baffle ring, 95-cylinder groove, 10-support column, 11-arc groove, 12-roller, 13-housing, 14-vacuum pump and 15-dust removal box.
Detailed Description
The utility model is described in further detail below with reference to the following figures and detailed description:
the specific structure of the embodiment of the heat supply pipeline rust removing device is shown in figures 1 and 4, and the heat supply pipeline rust removing device comprises a frame 1, a travelling mechanism 3, a rotating motor 2 and a polishing head 4; the running gear 3 is arranged on the upper end surface of the frame 1, and the running gear 3 can linearly reciprocate on the frame 1. The travelling mechanism 3 is provided with a first upright post 5, the rotating motor 2 is fixed on one side of the first upright post 5, an output shaft of the rotating motor 2 is inserted through the first upright post 5 and can rotate freely, and a chuck 6 is arranged at the free end of the output shaft of the rotating motor 2 and used for fixing one end of a heat supply pipeline. A second upright post 7 is arranged at one end of the machine frame 1 far away from the first upright post 5, the second upright post 7 is arranged in parallel with the first upright post 5, an arc-shaped through groove 8 is formed in the upper end of the second upright post 7, and the arc-shaped through groove 8 is used for supporting the other end of the heat supply pipeline; a supporting column 10 is arranged on the frame 1 on one side, close to the first upright column 5, of the second upright column 7, a polishing head 4 is arranged at the upper end of the supporting column 10, and a polishing through groove matched with the heat supply pipeline is formed in the upper end face of the polishing head 4.
In the present embodiment, a jacking mechanism 9 is provided between the supporting column 10 and the polishing head 4, as shown in fig. 5, the jacking mechanism 9 includes a supporting rod 91, a jacking spring 92, a plug 93 and a stop ring 94; a cylindrical groove 95 is formed in the upper end face of the support column 10, and the upper end of the support rod 91 is fixed to the lower end face of the polishing head 4; the top pressure spring 92 is sleeved on the support rod 91, and two ends of the top pressure spring 92 respectively press against the upper end surface of the support column 10 and the lower end surface of the polishing head 4; the lower end of the support rod 91 is inserted into the cylindrical groove 95; when the heat supply pipeline passes through the polishing through groove, the jacking spring 92 is compressed, and the jacking spring 92 applies an acting force to the polishing head 4, so that the polishing through groove is tightly attached to the surface of the heat supply pipeline, and the polishing quality and the polishing efficiency are improved. The plug 93 is fixed at the lower end of the support rod 91, the baffle ring 94 is fixed at the opening of the cylindrical groove 95, and the baffle ring 94 forms a stopping limit for the plug 93; the lower end of the support rod 91 is prevented from slipping out of the cylindrical groove 95; the stopper ring 94 forms a stop limit for the plug 93, so as to prevent the support rod 91 from slipping out of the cylindrical groove 95, thereby facilitating the fixation of the polishing head 4. In other embodiments, the structure of the jacking mechanism adopts a jacking spring, a sleeve and an insert column, the lower end of the sleeve is fixed on the support column, the upper end of the insert column is fixed on the polishing head, the lower end of the insert column is inserted into the sleeve and is respectively provided with an anti-drop stop ring, and the jacking spring is sleeved on the sleeve and the insert column.
In this embodiment, as shown in fig. 3, an arc groove 11 is formed on a groove wall of the arc through groove 8, a plurality of rollers 12 are arranged in the arc groove 11, two ends of the rollers 12 are rotatably assembled on a side wall of the arc groove 11 through pin shafts, respectively, and the plurality of rollers 12 are arranged at intervals along the circumferential direction of the arc through groove 8; through set up roller 12 in arc recess 11, heat supply pipeline rotates the in-process, and roller 12 follows the rotation, reduces the hindrance of heat supply pipeline rotation in-process, is favorable to heat supply pipeline's rotation. In other embodiments, no arc-shaped grooves and no rollers are provided on the groove walls of the arc-shaped through grooves.
In the present embodiment, as shown in fig. 2, the chuck 6 includes a disk body 61, a central column 62, a ring stop table 63 and a jacking cylinder 64, a center of one side of the disk body 61 is butted to an output shaft of the rotating motor 2, the ring stop table 63 is coaxially disposed with the disk body 61, one end of the ring stop table 63 is fixed to a side of the disk body 61 away from the rotating motor 2, the central column 62 is fixed to a center position of the disk body 61, a fixed end of the jacking cylinder 64 is fixed to a circumferential side surface of the central column 62, the jacking cylinder 64 includes 3 groups, and the groups are uniformly spaced along a circumferential direction of the central column 62; the chuck 6 is arranged into a structure of a tray body 61, a central column 62, a ring retaining table 63 and a jacking cylinder 64, when one end of the heat supply pipeline is inserted, one end of the heat supply pipeline is jacked on the side surface of the tray body 61, the jacking cylinder 64 extends to be jacked on the inner side wall of the heat supply pipeline, and under the clamping effect of the ring retaining table 63, one end of the heat supply pipeline is fixed. In other embodiments, the number of the top pressing flagpoles is more than 4 groups or 5 groups, and the top pressing flagpoles are uniformly arranged at intervals along the circumferential direction of the central column.
In the present embodiment, the traveling mechanism 3 includes a drive motor 31, a lead screw 32, a T-shaped slider 33, and a guide plate 34; the screw rod 32 is rotatably assembled on the frame 1, the driving motor 31 is fixed at one end of the screw rod 32 and is used for driving the screw rod 32 to rotate, the T-shaped sliding block 33 is sleeved on the screw rod 32 to form a screw rod 32 nut structure, and the guide plates 34 are arranged at two sides of the screw rod 32 and are used for guiding the T-shaped sliding block 33 in a sliding manner; the first upright post 5 is fixed on the upper end surface of the T-shaped sliding block 33; the driving motor 31 drives the screw rod 32 to rotate, the T-shaped sliding block 33 slides backwards on the screw rod 32 under the action of the guide plate 34, and therefore the first upright post 5, the rotating motor 2 and the clamping plate are driven to walk; has the characteristics of simple structure and simple and convenient operation. In other embodiments, the traveling mechanism is an electric trolley and a guide rail, so that the arrangement of a driving motor, a screw rod, a T-shaped sliding block and a guide plate is replaced.
In this embodiment, the heat supply pipeline rust removing device further comprises a housing 13, a vacuum pump 14 and a dust removing box 15. The housing 13 is covered above the polishing head 4, the dust removal box 15 is respectively connected with the housing 13 and the vacuum pump 14 through pipelines, and a dust removal net is arranged in the dust removal box 15; vacuum pump 14 starts, and vacuum pump 14 passes through, pipeline and dust removal case 15, makes the interior negative pressure that forms of housing 13, is favorable to the dust that the in-process produced of polishing to be siphoned away, filters in dust removal case 15, reduces the pollution to the environment. In other embodiments, water spray may be used to reduce dust diffusion.
When in use, one end of the heat supply pipeline is fixed on the chuck 6, the other end of the heat supply pipeline is placed in the arc through groove 8, and the surface of the heat supply pipeline is in contact with the groove wall of the polishing through groove; rotating electrical machines 2 drive heat supply pipeline rotates, and heat supply pipeline surface is polished at the logical inslot rotation of polishing, and running gear 3 drive first stand 5 removes, makes heat supply pipeline along axial displacement to logical groove through polishing, realize polishing to heat supply pipeline surface rust.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (7)
1. A rust removal device for a heat supply pipeline is characterized by comprising a frame, a travelling mechanism, a rotating motor and a polishing head; the travelling mechanism is arranged on the upper end surface of the rack and can linearly reciprocate on the rack; the travelling mechanism is provided with a first upright post, the rotating motor is fixed on one side of the first upright post, an output shaft of the rotating motor is inserted into the first upright post and can rotate freely, a chuck is arranged at the free end of the output shaft of the rotating motor and is used for fixing one end of a heat supply pipeline, a second upright post is arranged at one end of the rack far away from the first upright post, the second upright post is arranged in parallel with the first upright post, the upper end of the second upright post is provided with an arc-shaped through groove, and the arc-shaped through groove is used for supporting the other end of the heat supply pipeline; the frame of the second upright column, which is close to one side of the first upright column, is provided with a support column, the polishing head is arranged at the upper end of the support column, and a polishing through groove matched with the heat supply pipeline is formed in the upper end face of the polishing head.
2. The rust removing device for the heat supply pipeline as claimed in claim 1, wherein a jacking mechanism is arranged between the supporting column and the polishing head, and the jacking mechanism comprises a supporting rod and a jacking spring; a cylindrical groove is formed in the upper end face of the supporting column, and the upper end of the supporting rod is fixed to the lower end face of the polishing head; the top pressure spring is sleeved on the supporting rod, and two ends of the top pressure spring respectively press against the upper end surface of the supporting column and the lower end surface of the polishing head; the lower end of the supporting rod is inserted into the cylindrical groove.
3. The rust removing device for the heat supply pipeline as claimed in claim 2, wherein the jacking mechanism further comprises a plug and a baffle ring; the plug is fixed at the lower end of the supporting rod, the baffle ring is fixed at the opening of the cylindrical groove, and the baffle ring forms a stopping limit for the plug; the lower end of the supporting rod is prevented from slipping out of the cylindrical groove.
4. The rust removing device for the heat supply pipeline as claimed in claim 1, wherein an arc groove is formed in the groove wall of the arc through groove, a plurality of rollers are arranged in the arc groove, two ends of each roller are rotatably assembled on the side wall of the arc groove through pin shafts respectively, and the plurality of rollers are arranged at intervals along the circumferential direction of the arc through groove.
5. The heat supply pipeline rust removing device of claim 1, wherein the chuck comprises a disk body, a central column, a ring blocking platform and a jacking cylinder, the center of one side of the disk body is in butt joint with an output shaft of the rotating motor, the ring blocking platform and the disk body are coaxially arranged, one end of the ring blocking platform is fixed on one side of the disk body, which is far away from the rotating motor, the central column is fixed at the central position of the disk body, the fixed end of the jacking cylinder is fixed on the circumferential side surface of the central column, and the jacking cylinder comprises at least 3 groups which are uniformly arranged at intervals along the circumferential direction of the central column.
6. The rust removing device for the heat supply pipeline as claimed in claim 1, wherein the travelling mechanism comprises a driving motor, a lead screw, a T-shaped sliding block and a guide plate; the screw rod is rotatably assembled on the rack, the driving motor is fixed at one end of the screw rod and used for driving the screw rod to rotate, the T-shaped sliding block is sleeved on the screw rod to form a screw rod nut structure, and the guide plates are arranged on two sides of the screw rod and used for guiding the T-shaped sliding block in a sliding manner; the first upright post is fixed on the upper end surface of the T-shaped sliding block.
7. The heat supply pipeline rust removing device according to claim 1, further comprising an enclosure, a vacuum pump and a dust removal box, wherein the enclosure is covered above the polishing head, the dust removal box is connected with the enclosure and the vacuum pump through pipelines respectively, and a dust removal net is arranged in the dust removal box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122377213.4U CN216608499U (en) | 2021-09-29 | 2021-09-29 | Heat supply pipeline rust cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122377213.4U CN216608499U (en) | 2021-09-29 | 2021-09-29 | Heat supply pipeline rust cleaning device |
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| Publication Number | Publication Date |
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| CN216608499U true CN216608499U (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122377213.4U Active CN216608499U (en) | 2021-09-29 | 2021-09-29 | Heat supply pipeline rust cleaning device |
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| CN (1) | CN216608499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116276570A (en) * | 2023-03-31 | 2023-06-23 | 张家港扬子江冷轧板有限公司 | Automatic cleaning mechanism for spray nozzle |
-
2021
- 2021-09-29 CN CN202122377213.4U patent/CN216608499U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116276570A (en) * | 2023-03-31 | 2023-06-23 | 张家港扬子江冷轧板有限公司 | Automatic cleaning mechanism for spray nozzle |
| CN116276570B (en) * | 2023-03-31 | 2023-12-01 | 张家港扬子江冷轧板有限公司 | Automatic cleaning mechanism for spray nozzle |
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