CN112696494B - Device and method for adding high-pressure sealing agent at connecting joint of weathering steel tower - Google Patents
Device and method for adding high-pressure sealing agent at connecting joint of weathering steel tower Download PDFInfo
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- CN112696494B CN112696494B CN202011491767.0A CN202011491767A CN112696494B CN 112696494 B CN112696494 B CN 112696494B CN 202011491767 A CN202011491767 A CN 202011491767A CN 112696494 B CN112696494 B CN 112696494B
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- rust
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- steel tower
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/14—Sealings between relatively-stationary surfaces by means of granular or plastic material, or fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/41—Mounting or supporting stirrer shafts or stirrer units on receptacles
- B01F35/411—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting only one extremity of the shaft
- B01F35/4111—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting only one extremity of the shaft at the top of the receptacle
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
Abstract
The invention discloses a device and a method for adding a high-pressure sealing agent at a connecting joint of a weather-resistant steel tower. According to the invention, the quick connection joint is adopted, so that the quick connection of the feed inlet and the discharge outlet is realized, the rust-proof sealant is quickly added into the disc-shaped groove, the pressurizing pump improves sufficient power, the fluid rust-proof sealant is extruded in the disc-shaped groove, the sealing effect is better, the discharge outlet is recycled, waste is avoided, the automatic addition is realized, the sealing effect is better, and the time and labor are saved.
Description
Technical Field
The invention belongs to the technical field of sealing structures of weather-resistant steel plate joints, and particularly relates to a device and a method for adding a high-pressure sealing agent to a connecting joint of a weather-resistant steel tower.
Background
Compared with the conventional galvanized plain carbon steel power transmission towers which are commonly adopted in China, the conventional hot dip galvanization process is removed from the power transmission towers of the power towers, so that the pollution to the atmosphere and soil environment can be reduced, the conventional hot dip galvanization corrosion prevention process can be omitted, and the corrosion prevention maintenance cost in the later stage of the towers can be reduced. The angle steel member of two weathering steel in the use adopts the bolt fastening between the angle steel member of weathering steel, forms the contact surface between two angle steel members, and the contact surface is because of long-term use or machining error's existence, can't laminate completely, if manual addition rust-resistant sealant when the installation, it is laborious to take a lot of, adds back sealed effect poor.
Disclosure of Invention
The invention aims to solve the technical problems that: the device and the method for adding the high-pressure sealing agent to the connecting joint of the weathering steel tower are provided to solve the problems in the prior art.
The technical scheme adopted by the invention is as follows: the utility model provides a high-pressure sealing agent adding device of joint portion is connected to weather-resistant steel iron tower, includes force (forcing) pump, rust-resistant sealing rubber, fills quick-connect joint and retrieves quick-connect joint and be connected to feed inlet and discharge gate respectively, fills quick-connect joint and retrieves quick-connect joint and be connected to force (forcing) pump and rust-resistant sealing rubber through the pipeline respectively, rust-resistant sealing rubber passes through the pipeline to be connected to the force (forcing) pump.
Preferably, the bottom and the circumference of the rust-proof sealing rubber cylinder are provided with heating devices.
Preferably, the heating device adopts an electric heating wire to be arranged at the bottom part and one circle of the rust-proof sealing rubber cylinder.
Preferably, the anti-rust sealing rubber cylinder is provided with a stirring mechanism.
Preferably, the stirring mechanism comprises a plurality of spiral comb-shaped stirring blades, a stirring shaft and a stirring motor, wherein the spiral comb-shaped stirring blades are longitudinally and circumferentially arranged on the stirring shaft in a staggered mode, the upper end of the stirring shaft is rotationally connected to the support, and the stirring shaft extends out of the support and then is connected to the stirring motor, and the stirring motor is arranged on the support.
Preferably, the width dimension of the disc-shaped groove between the feeding hole and the discharging hole is gradually closed from large to small, the gradually-reduced groove structure is convenient for the rust-proof sealant to fully fill and compact in the groove, the possibility of bubble generation is reduced, and the filling effect and the sealing effect are better.
Preferably, the feeding pressure gauge and the discharging pressure gauge are respectively installed on the feeding pipe and the discharging pipe which are connected with the filling quick-connection joint and the recycling quick-connection joint.
The method for adding the high-pressure sealant at the connecting and combining part of the weathering steel tower comprises the following steps: connecting the filling quick connector and the recycling quick connector to the feed inlet and the discharge outlet, starting the stirring mechanism and the heating device, and heating to the set temperature TStarting a booster pump to add and recycle the rust-proof sealant, when the pressure difference between the feed inlet and the discharge outlet is smaller than a set value P 1 When the pressure of the feeding hole reaches the set value P, the pressurizing pump is stopped, the recovery quick connector is removed, the blocking head is arranged at the discharging hole, the pressurizing pump is continuously started, and the pressure at the feeding hole reaches the set value P 2 And after the set time is kept for n seconds, stopping the pressurizing pump, and additionally installing a blocking head at the feed inlet to finish the addition of the antirust sealant.
The invention has the beneficial effects that: compared with the prior art, the quick-connection joint is adopted to realize quick connection of the feed inlet and the discharge outlet, the rust-proof sealant is quickly added into the disc-shaped groove, the pressurizing pump improves sufficient power, the fluid rust-proof sealant is extruded in the disc-shaped groove, the sealing effect is better, the discharge outlet is recycled, waste is avoided, the automatic addition is realized, the sealing effect is better, and the time and labor are saved.
Drawings
FIG. 1 is a schematic side view of a high-pressure sealing structure of a joint of a weathering steel tower;
FIG. 2 is a schematic diagram of a disc-shaped groove arrangement on a branching plate;
FIG. 3 is a schematic cross-sectional structure of a high-pressure sealing structure of a joint of a weathering steel tower;
FIG. 4 is a schematic view of a rust inhibitive sealant adding apparatus;
FIG. 5 is a schematic view of the structure of the rust-proof sealing rubber cylinder;
fig. 6 is a schematic view of the corrosion structure of the rust-proof sealing rubber cylinder.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific examples.
Example 1: the utility model provides a weather-resistant steel iron tower connects joint portion high-pressure sealant interpolation device, including force (forcing) pump 9, rust-resistant seal packing element 10, fill quick-connect joint 7 and retrieve quick-connect joint 8 and be connected to feed inlet 5 and discharge gate 6 respectively, fill quick-connect joint 7 and retrieve quick-connect joint 8 and be connected to force (forcing) pump 9 and hold rust-resistant seal packing element 10 of rust-resistant seal glue through the pipeline respectively, rust-resistant seal packing element 10 passes through the pipe connection to force (forcing) pump 9, adopt quick-connect joint, realize quick-connect, quick-connect rust-resistant seal glue of adding all disc recess, force (forcing) pump improves sufficient power, make fluid form rust-resistant seal glue extrude in disc recess, make sealing effect better, and retrieve at the discharge gate, also avoid extravagant.
Preferably, the bottom and the circumference of the rust-proof sealing rubber cylinder 10 are provided with the heating device 11, so that the rust-proof sealing rubber is heated, the fluidity of the sealing rubber is more stable, the construction under different environments is facilitated, the heating device adopts the electric heating wires to be arranged at the bottom and the circumference of the rust-proof sealing rubber cylinder 10, and the heating uniformity is good.
Preferably, the stirring mechanism 12 is installed on the anti-rust sealing rubber cylinder 10, and the stirring mechanism is additionally installed, so that all components of the anti-rust sealing rubber are convenient to fully mix, and the uniform sealing stability and the flow stability are improved.
Preferably, the stirring mechanism 12 comprises a plurality of spiral comb-shaped stirring blades 13, a stirring shaft 14 and a stirring motor 15, wherein the spiral comb-shaped stirring blades 13 are longitudinally and circumferentially arranged on the stirring shaft 14 in a staggered mode, the upper end of the stirring shaft 14 is rotatably connected to the support 16 and then connected to the bevel gear transmission 18 after extending out of the support 16, the horizontal input shaft of the bevel gear transmission 18 is connected to the stirring motor 15 through a coupling, the stirring motor 15 is arranged on the support 16, and the stirring blades of the spiral comb-shaped structure are better in stirring uniformity effect and are also convenient for the anti-rust sealant to be more flowable.
Preferably, the feeding pressure gauge 20 and the discharging pressure gauge 19 are respectively installed on the feeding pipe and the discharging pipe connected with the filling quick-connection joint 7 and the recycling quick-connection joint 8, so that pressure monitoring at the feeding hole and the discharging hole can be realized.
Preferably, the width dimension of the disc-shaped groove 1 between the feeding hole 5 and the discharging hole 6 is gradually closed from large to small, the gradually-reduced groove structure is convenient for the rust-proof sealant to fully fill and compact in the groove, the possibility of bubble generation is reduced, and the filling effect and the sealing effect are better.
Example 2: an adding method of a high-pressure sealant adding device for a connecting joint of a weathering steel tower comprises the following steps of: connecting the filling quick connector 7 and the recycling quick connector 8 to the feed inlet 5 and the discharge outlet 6, starting the stirring mechanism and the heating device, starting the pressurizing pump to add and recycle the rust-proof sealant when the filling quick connector is heated to the set temperature T, and controlling the pressure difference between the feed inlet and the discharge outlet to be smaller than the set value P 1 When the pressure of the feeding hole reaches the set value P, the pressurizing pump is stopped, the recovery quick connector is removed, the blocking head is arranged at the discharging hole, the pressurizing pump is continuously started, and the pressure at the feeding hole reaches the set value P 2 And after the set time is kept for n seconds, stopping the pressurizing pump, and additionally installing a blocking head at the feed inlet to finish the addition of the antirust sealant.
Example 3: as shown in figures 1-6, the high-pressure sealing structure of the joint part of the weathering steel iron tower comprises a disc-shaped groove 1 and an anti-rust sealant 2, wherein the disc-shaped groove 1 is arranged on the joint end face of a branch plate 3 at the joint part of the branch plate 3 and a main plate 4, a bending part is arranged at the joint part of the branch plate 3 and the main plate 4, the bending part is fixedly connected with the main plate, the disc-shaped groove 1 is provided with a feeding hole 5 and a discharging hole 6, the feeding hole 5 and the discharging hole 6 are provided with a detachable plugging head 17, the anti-rust sealant 2 is filled in the disc-shaped groove 1, the disc-shaped groove is arranged at the joint part, and the anti-rust sealant is additionally arranged in the disc-shaped groove, so that the sealing effect of the joint surface can be further realized, the possibility of rusting of the contact surface is reduced, the effective contact surface is also convenient to increase, the joint degree is better, the feeding and discharging hole is arranged, the anti-rust sealant is convenient to add, and the branching plate 3 and the main plate 4 are manufactured by adopting weathering steel.
Preferably, above-mentioned feed inlet 5 and discharge gate 6 set up in branching plate 3 same department and lie in the relative one side of binding end face, disc recess 1 adopts disc double flute structure, disc double flute inner intercommunication, feed inlet 5 and discharge gate 6 are connected respectively to the outer end, disc double flute structure is convenient for set up feed inlet and discharge gate in same side department, be convenient for add rust-resistant sealant and retrieve rust-resistant sealant, disc double flute structure, also further improve sealed effect, the width dimension of disc recess between feed inlet to the discharge gate is gradually from big to little binding off, this diminishing groove structure is convenient for rust-resistant sealant to realize abundant filling and compaction in the recess inside, the possibility that the reduction bubble produced, it is better to fill effect and sealed effect.
Preferably, the right angle of the disc-shaped groove 1 is in arc transition, so that the rust-proof sealant can flow in the groove conveniently.
Preferably, the rust-preventive sealant 2 contains an expansion resin, and the expansion resin expands when it encounters water, thereby improving the sealing effect.
Preferably, the two side ends of the groove body of the disc-shaped groove 1 are provided with chamfers, so that the rust-proof sealant can infiltrate into the contact surface at the chamfers, and the sealing effect is further improved.
Preferably, the branching plate 3 and the main plate 4 are locked by bolts after being positioned by positioning pins, so that the sealing stability of the rust-proof sealant is facilitated.
Preferably, the feeding port 5 and the discharging port 6 are respectively connected to the filling quick-connection joint 7 and the recycling quick-connection joint 8, the filling quick-connection joint 7 and the recycling quick-connection joint 8 are respectively connected to the pressurizing pump 9 and the rust-proof sealing rubber cylinder 10 through pipelines, the rust-proof sealing rubber cylinder 10 is connected to the pressurizing pump 9 through pipelines, the quick-connection joint is adopted to realize quick connection, the rust-proof sealing rubber is quickly added into the disc-shaped groove, the pressurizing pump improves sufficient power, the fluid rust-proof sealing rubber is extruded in the disc-shaped groove, the sealing effect is better, and the recycling is performed at the discharging port, so that waste is avoided.
Preferably, the bottom and the circumference of the rust-proof sealing rubber cylinder 10 are provided with the heating device 11, so that the rust-proof sealing rubber is heated, the fluidity of the sealing rubber is more stable, the construction under different environments is facilitated, the heating device adopts the electric heating wires to be arranged at the bottom and the circumference of the rust-proof sealing rubber cylinder 10, and the heating uniformity is good.
Preferably, the stirring mechanism 12 is installed on the anti-rust sealing rubber cylinder 10, and the stirring mechanism is additionally installed, so that all components of the anti-rust sealing rubber are convenient to fully mix, and the uniform sealing stability and the flow stability are improved.
Preferably, the stirring mechanism 12 comprises a plurality of spiral comb-shaped stirring blades 13, a stirring shaft 14 and a stirring motor 15, wherein the spiral comb-shaped stirring blades 13 are longitudinally and circumferentially arranged on the stirring shaft 14 in a staggered mode, the upper end of the stirring shaft 14 is rotatably connected to the support 16 and then connected to the bevel gear transmission 18 after extending out of the support 16, the horizontal input shaft of the bevel gear transmission 18 is connected to the stirring motor 15 through a coupling, the stirring motor 15 is arranged on the support 16, and the stirring blades of the spiral comb-shaped structure are better in stirring uniformity effect and are also convenient for the anti-rust sealant to be more flowable.
Preferably, the feeding pressure gauge 19 and the discharging pressure gauge 20 are respectively installed on the feeding pipe and the discharging pipe connected with the filling quick-connection joint 7 and the recycling quick-connection joint 8, so that pressure monitoring at the feeding port and the discharging port can be realized.
Example 2: a method for adding high-pressure sealant at a connecting and combining part of a weathering steel tower comprises the following steps: connecting the filling quick connector 7 and the recycling quick connector 8 to the feed inlet 5 and the discharge outlet 6, starting the stirring mechanism and the heating device, starting the pressurizing pump to add and recycle the rust-proof sealant when the filling quick connector is heated to the set temperature T, and controlling the pressure difference between the feed inlet and the discharge outlet to be smaller than the set value P 1 When the pressure of the feeding hole reaches the set value P, the pressurizing pump is stopped, the recovery quick connector is removed, the blocking head is arranged at the discharging hole, the pressurizing pump is continuously started, and the pressure at the feeding hole reaches the set value P 2 And after the set time is kept for n seconds, stopping the pressurizing pump, and additionally installing a blocking head at the feed inlet to finish the addition of the antirust sealant, wherein the trend of the antirust sealant in the disc-shaped groove is shown in the arrow direction shown in figure 2.
The foregoing is merely illustrative of the present invention, and the scope of the present invention is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the scope of the present invention, and therefore, the scope of the present invention shall be defined by the scope of the appended claims.
Claims (7)
1. The utility model provides a weather-resistant steel iron tower connection junction high pressure sealant adds device which characterized in that: including force (forcing) pump (9), rust-resistant sealed packing element (10), fill quick connect (7) and retrieve quick connect (8) and be connected to feed inlet (5) and discharge gate (6) respectively, fill quick connect (7) and returnThe quick-receiving connector (8) is connected to the pressurizing pump (9) and the rust-proof sealing rubber cylinder (10) through pipelines respectively, and the rust-proof sealing rubber cylinder (10) is connected to the pressurizing pump (9) through the pipelines; the adding method of the high-pressure sealant adding device at the connecting and combining part of the weathering steel tower comprises the following steps: connecting the filling quick connector and the recycling quick connector to a feed inlet and a discharge outlet, starting a stirring mechanism and a heating device, starting a pressurizing pump to add and recycle the rust-proof sealant when the filling quick connector and the recycling quick connector are heated to a set temperature T, and ensuring that the pressure difference between the feed inlet and the discharge outlet is smaller than a set value P 1 When the pressure of the feeding hole reaches the set value P, the pressurizing pump is stopped, the recovery quick connector is removed, the blocking head is arranged at the discharging hole, the pressurizing pump is continuously started, and the pressure at the feeding hole reaches the set value P 2 And after the set time is kept for n seconds, stopping the pressurizing pump, and additionally installing a blocking head at the feed inlet to finish the addition of the antirust sealant.
2. The high-pressure sealing agent adding device for the connecting and combining part of the weathering steel tower according to claim 1, which is characterized in that: the bottom and the circumference of the rust-proof sealing rubber cylinder (10) are provided with heating devices (11).
3. The high-pressure sealing agent adding device for the connecting and combining part of the weathering steel tower according to claim 1, which is characterized in that: the heating device (11) adopts an electric heating wire to be arranged at the bottom and the periphery of the rust-proof sealing rubber cylinder (10).
4. The high-pressure sealing agent adding device for the connecting and combining part of the weathering steel tower according to claim 1, which is characterized in that: the anti-rust sealing rubber cylinder (10) is provided with a stirring mechanism (12).
5. The high-pressure sealing agent adding device for the connecting and combining part of the weathering steel tower according to claim 4, which is characterized in that: the stirring mechanism (12) comprises a plurality of spiral comb-shaped stirring blades (13), stirring shafts (14) and stirring motors (15), wherein the spiral comb-shaped stirring blades (13) are longitudinally and circumferentially arranged on the stirring shafts (14) in a staggered mode, the upper ends of the stirring shafts (14) are rotatably connected to the supports (16), the stirring shafts are connected to the stirring motors (15) after extending out of the supports (16), and the stirring motors (15) are arranged on the supports (16).
6. The high-pressure sealing agent adding device for the connecting and combining part of the weathering steel tower according to claim 1, which is characterized in that: the feeding pressure gauge (20) and the discharging pressure gauge (19) are respectively arranged on the feeding pipe and the discharging pipe which are connected with the filling quick-connection joint (7) and the recycling quick-connection joint (8).
7. The high-pressure sealing agent adding device for the connecting and combining part of the weathering steel tower according to claim 1, which is characterized in that: the width of the disc-shaped groove (1) between the feeding hole (5) and the discharging hole (6) is gradually closed from large to small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011491767.0A CN112696494B (en) | 2020-12-17 | 2020-12-17 | Device and method for adding high-pressure sealing agent at connecting joint of weathering steel tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011491767.0A CN112696494B (en) | 2020-12-17 | 2020-12-17 | Device and method for adding high-pressure sealing agent at connecting joint of weathering steel tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112696494A CN112696494A (en) | 2021-04-23 |
| CN112696494B true CN112696494B (en) | 2023-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011491767.0A Active CN112696494B (en) | 2020-12-17 | 2020-12-17 | Device and method for adding high-pressure sealing agent at connecting joint of weathering steel tower |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6817228B2 (en) * | 2002-04-01 | 2004-11-16 | Schlumberger Technology Corporation | Method and apparatus for detecting seal failure |
| CN104324866B (en) * | 2013-07-22 | 2016-05-11 | 泰科电子(上海)有限公司 | In the groove of workpiece, inject the method for fluid sealant |
| CN106076187A (en) * | 2016-08-12 | 2016-11-09 | 重庆聚瑞化工新材料有限公司 | Fluid sealant disperse system with heater |
| CN209262028U (en) * | 2018-12-12 | 2019-08-16 | 保定华铁电气化供电器材设备有限公司 | A kind of bolt anti-corrosion protective device |
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