CN218813209U - Railway pier curing means - Google Patents
Railway pier curing means Download PDFInfo
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- CN218813209U CN218813209U CN202222981902.0U CN202222981902U CN218813209U CN 218813209 U CN218813209 U CN 218813209U CN 202222981902 U CN202222981902 U CN 202222981902U CN 218813209 U CN218813209 U CN 218813209U
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- ring body
- rod
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- pier
- sliding fit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The utility model discloses a railway pier curing means, including the pier body, portable base, the top of base is connected with the guide arm, the straight flute has been seted up to one side of guide arm, sliding fit has the connecting cylinder on the parallel direction of straight flute, sliding fit has the ring body between two connecting cylinders, the below of ring body is rotated and is connected with the connecting piece, the inside of connecting piece is rotated and is connected some cylinders, the side cover is equipped with maintenance cloth in all sides of cylinder, be provided with the guide arm through the increase, the drive ring body of guide arm slides from top to bottom, and the ring body is in all sides of winding at the pier through driving maintenance cloth, with this plastic film cladding operation that has made things convenient for the pier, do not need artifical long-time supplementary plastic film cladding operation of carrying on, the security when not only having improved the operation, operating personnel's intensity of labour has still been reduced.
Description
Technical Field
The utility model relates to a curing means technical field specifically is a railway pier curing means.
Background
The bridge for railways is a structure built by railways across rivers, lakes, straits, valleys or other barriers and for realizing the three-dimensional crossing of railway lines and railway lines or roads, so piers are indispensable buildings in the construction process, and railway piers can be gradually solidified and hardened after being poured, mainly as a result of cement hydration, and the hydration requires proper temperature and humidity conditions, so that the concrete must be maintained in order to ensure proper hardening conditions and continuously increase the strength of the concrete,
in the building process of a tall and big bridge pier, concrete curing is a very difficult work, workers need to make a plastic film roll rotate around the bridge pier for coating, so the workers need to work at high altitude for a long time, great potential safety hazards exist, and the curing effect is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a railway pier curing means to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a railway pier maintenance device comprises a pier body and a movable base, wherein a guide rod is connected above the base, a straight groove is formed in one side of the guide rod, connecting cylinders are in sliding fit in the straight groove in the parallel direction, a ring body is in sliding fit between the two connecting cylinders, a connecting piece is rotatably connected below the ring body, a roller is rotatably connected inside the connecting piece, and maintenance cloth is sleeved on the periphery of the roller;
four groups of connecting rod groups are connected to one side of the ring body, each connecting rod group comprises two connecting rods, a rolling sleeve is rotatably connected between the two connecting rods, and the rolling sleeve is attached to the outer wall of the pier body.
Preferably, a screw rod is connected to the straight groove in a rotating mode in the parallel direction, a thread groove matched with the screw rod is formed in the lower portion of the connecting cylinder, the lower portion of the connecting cylinder is connected with a connecting block in a sliding fit mode in the vertical direction of the straight groove, a linear electric guide rail is arranged on one side of the connecting cylinder, a positioning block is connected to one side of the ring body, and the positioning block is connected with the output end of the linear electric guide rail.
Preferably, one side of the straight groove is provided with a groove, one end of the screw rod is connected with a first bevel gear which rotates in the groove, one side of the guide rod is connected with a servo motor, and the output end of the servo motor is connected with a second bevel gear which is meshed with the first bevel gear.
Preferably, the connecting piece is including rotating the locating lever in ring body below, the opposite side of locating lever runs through and has seted up the notch, the both sides of notch inner wall run through and have seted up logical groove, sliding fit has the plate body that is located the roller vertical direction on the vertical direction that leads to the groove, the board the below of the body is connected with the body of rod, the top of plate body with the notch top is connected with the spring.
Preferably, an annular electric guide rail is connected to the lower portion of the ring body, and an output end of the annular electric guide rail is connected with the positioning rod.
Preferably, four corners of the lower portion of the base are connected with universal wheels.
Compared with the prior art, the beneficial effects of the utility model are that:
the guide rod is additionally arranged, the driving ring body of the guide rod slides up and down, and the ring body drives the maintenance cloth to be wound on the peripheral side of the pier, so that the plastic film coating operation of the pier is facilitated, manual long-time auxiliary plastic film coating operation is not needed, the safety during operation is improved, and the labor intensity of operators is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the maintenance device of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure inside the maintenance device of the present invention;
FIG. 3 is a second schematic view of the three-dimensional structure inside the maintenance device of the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 2;
FIG. 5 is a schematic view of the structure at B in FIG. 2;
fig. 6 is a schematic view of the structure at C in fig. 3.
In the figure: 1. a pier body; 2. a base; 3. a guide bar; 4. a straight groove; 5. a connecting cylinder; 6. a drum; 7. curing cloth; 8. a connecting rod; 9. rolling; 10. a screw; 11. connecting blocks; 12. positioning blocks; 13. a groove; 14. a ring body 14; 15. a first bevel gear; 16. a servo motor; 17. a second bevel gear; 18. positioning a rod; 19. a notch; 20. a through groove; 21. a plate body; 22. a rod body; 23. a spring; 24. an annular electric guide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a railway pier curing means, including the pier body 1, portable base 2, the top of base 2 is connected with guide arm 3, straight flute 4 has been seted up to one side of guide arm 3, sliding fit has connecting cylinder 5 on the parallel direction of straight flute 4, the setting of connecting cylinder 5 can reduce the length of guide arm 3, the removal of follow-up personnel to curing means has been made things convenient for, sliding fit has the ring body between two connecting cylinders 5, the below of ring body is rotated and is connected with the connecting piece, the connecting piece is for depositing cylinder 6, the unsettled condition emergence has been avoided appearing in cylinder 6, the inside of connecting piece rotates and is connected with cylinder 6, cylinder 6 week side cover is equipped with maintenance cloth 7, maintenance cloth 7 is through the method of prepolymerization, on implanting the special non-woven fabrics of water absorption material prepolymer body, water absorption resin and purpose-made non-woven fabrics and impermeable plastic film are compound integrative. The water-absorbing resin does not fall off after absorbing water and has a self-adhesive function, so that the water-absorbing resin is tightly attached to the surface of concrete to uniformly release water, and the water absorption per square meter of the curing film can be adjusted according to the concrete curing requirement. The method is particularly suitable for curing structures such as vertical surfaces, inclined surfaces, bridges and culverts, tunnels and the like with higher curing requirements and higher difficulty in the traditional curing method, and has the following steps:
high-power water saving, no watering is needed, and only one surface of the water-cleaning microporous membrane of the curing membrane is tightly attached to the surface of concrete.
The moisture can be preserved for a long time, at least 0.8kg of water can be fixed per square meter during the curing period, and the relative humidity in the film reaches more than 80 percent.
The temperature in the film is 4-15 ℃ higher than the outside during the high-efficiency heat preservation and maintenance period.
The early strength is improved, and the compressive strength of three days and seven days exceeds 100 percent.
The micro-cracks are inhibited, namely the double performances of good heat preservation and moisture preservation are realized, a constant environment is created, and the generation of the micro-cracks can be effectively inhibited.
The wear resistance is improved, and the abrasion loss is 1/10 of the national standard.
The core material is degradable, is an environment-friendly product, and has no residual effect on the surface of the concrete after the film is removed;
four groups of connecting rods 8 groups are connected to one side of ring body, and 8 groups of connecting rods include two connecting rods 8, rotate between two connecting rods 8 and be connected with roller 9, and the laminating of roller 9 is in pier body 1's outer wall department, and the setting of roller 9 can carry out the compaction with winding maintenance cloth 7, makes the laminating of maintenance portion in pier body 1's one side, and roller 9 passes through the mode rotation of bearing between two connecting rods 8.
Rotate in the parallel direction of straight flute 4 and be connected with screw rod 10, the thread groove with screw rod 10 looks adaptation is seted up to the below of connecting cylinder 5, the below of connecting cylinder 5 is connected with connecting block 11 on the 4 vertical direction of sliding fit straight flute, one side of connecting cylinder 5 is provided with sharp electronic guide rail, one side of ring body is connected with locating piece 12, locating piece 12 and the output of sharp electronic guide rail are connected, the connection effect has conveniently been played in setting up of locating piece 12, and the setting of electronic guide rail has made things convenient for the slip of follow-up ring body, and setting up of connecting block 11 has avoided follow-up connecting cylinder 5 to follow the condition emergence of screw rod 10 pivoted together, the gliding stability of connecting cylinder 5 has been improved.
One side of the straight groove 4 is provided with a groove 13, one end of the screw rod 10 is connected with a first bevel gear 15 rotating in the groove 13, one side of the guide rod 3 is connected with a servo motor 16, the output end of the servo motor 16 is connected with a second bevel gear 17 meshed with the first bevel gear 15, the first bevel gear and the second bevel gear are arranged to drive the screw rod 10 to rotate, and the servo motor 16 is installed on one side of the guide rod 3 in a screw mode.
The connecting piece is including rotating locating lever 18 in the ring body below, the opposite side of locating lever 18 runs through and has seted up notch 19, the both sides of notch 19 inner wall run through and have seted up logical groove 20, sliding fit has the plate body 21 that is located on the roller vertical direction on the vertical direction that leads to groove 20, the below of plate body 21 is connected with body of rod 22, the top and the notch 19 top of plate body 21 are connected with spring 23, the subsequent unsettled condition that appears in cylinder 6 has been avoided in the setting of body of rod 22 takes place, the setting of plate body 21 is used for adjusting body of rod 22 position, the both sides of plate body 21 all are connected with the fixed plate of laminating in notch 19 inner wall department, the condition emergence of rocking about subsequent plate body 21 in notch 19 has been avoided in the setting of fixed plate, when changing cylinder 6 needs to dismantle, promote plate body 21 earlier, make plate body 21 upward movement and extrusion spring 23, the inside roll-off that cylinder 6 can be seted up from cylinder 6 afterwards, then can follow cylinder 6 in notch 19, the same reason when installation cylinder 6.
The ring body below is connected with annular electronic guide rail 24, is connected between annular electronic guide rail 24's the output and the locating lever 18, and setting up of annular electronic guide rail 24 has made things convenient for follow-up adjustment to locating lever 18 position, makes locating lever 18 can twine along the mound body 1, makes the better week side of twining at the mound body 1 of maintenance cloth 7.
Four angles of the below of base 2 all are connected with the universal wheel, and the setting up of universal wheel has made things convenient for the removal to base 2, and the universal wheel adopts the universal wheel that has the brake among the prior art.
The working principle is as follows: when the pier needs to be maintained and treated, the base 2 is pushed firstly, the base 2 is made to move to the pier, then the pier is located between the two guide rods 3, meanwhile, the servo motor 16 is started in the moving process, the second bevel gear connected with the output end of the servo motor 16 rotates, the second bevel gear drives the screw rod 10 to rotate through the first bevel gear, then the screw rod 10 rotates in the threaded cylinder, then the threaded cylinder moves upwards along the straight groove 4, then the annular body can be located above the pier, then the maintenance cloth 7 is pulled by personnel, one side of the pier where the maintenance cloth 7 is attached is made to adhere to is made to be watered from top to bottom, then the maintenance cloth 7 is fixed through bolts, then the annular electric guide rail 24 is started, the positioning rod 18 connected with the output end of the annular electric guide rail 24 rotates along the annular body, then the maintenance cloth 7 arranged in the positioning rod 18 is wound for a circle, then the servo motor 16 is started, the annular body driven by the servo motor 16 to move downwards until the pier is completely wound, and when the pier is in a high pier, the use height of the annular body 5 is increased.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The railway pier maintenance device is characterized by comprising a pier body (1) and a movable base (2), wherein a guide rod (3) is connected above the base (2), a straight groove (4) is formed in one side of the guide rod (3), connecting cylinders (5) are in sliding fit in the parallel direction of the straight groove (4), a ring body (14) is in sliding fit between the two connecting cylinders (5), a connecting piece is rotatably connected below the ring body (14), a roller (6) is rotatably connected inside the connecting piece, and a maintenance cloth (7) is sleeved on the periphery of the roller (6);
four groups of connecting rods (8) are connected to one side of ring body (14) and are organized, connecting rod (8) are organized including two connecting rods (8), two it is connected with roller (9) to rotate between connecting rod (8), roller (9) laminating is in the outer wall department of mound body (1).
2. The railway pier maintenance device of claim 1, wherein: the screw rod (10) is connected to the parallel direction of the straight groove (4) in a rotating mode, a thread groove matched with the screw rod (10) is formed in the lower portion of the connecting cylinder (5), the lower portion of the connecting cylinder (5) is connected with a connecting block (11) in the vertical direction of the straight groove (4) in a sliding fit mode, a linear electric guide rail is arranged on one side of the connecting cylinder (5), a positioning block (12) is connected to one side of the ring body (14), and the positioning block (12) is connected with the output end of the linear electric guide rail.
3. The railway pier maintenance device of claim 2, wherein: one side of the straight groove (4) is provided with a groove (13), one end of the screw rod (10) is connected with a first bevel gear (15) which rotates in the groove (13), one side of the guide rod (3) is connected with a servo motor (16), and the output end of the servo motor (16) is connected with a second bevel gear (17) which is meshed with the first bevel gear (15).
4. The railway pier maintenance device of claim 3, wherein: the connecting piece is including rotating locating lever (18) in ring body (14) below, notch (19) have been seted up in the opposite side of locating lever (18) runs through, logical groove (20) have been seted up in the both sides of notch (19) inner wall run through, sliding fit has plate body (21) that are located the roller vertical direction on the vertical direction that leads to groove (20), and the board the below of body (21) is connected with the body of rod (22), the top of plate body (21) with notch (19) top is connected with spring (23).
5. The railway pier maintenance device of claim 4, wherein: an annular electric guide rail (24) is connected to the lower portion of the ring body (14), and the output end of the annular electric guide rail (24) is connected with the positioning rod (18).
6. The railway pier maintenance device of claim 5, wherein: four corners of the lower part of the base (2) are connected with universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222981902.0U CN218813209U (en) | 2022-11-09 | 2022-11-09 | Railway pier curing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222981902.0U CN218813209U (en) | 2022-11-09 | 2022-11-09 | Railway pier curing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218813209U true CN218813209U (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222981902.0U Active CN218813209U (en) | 2022-11-09 | 2022-11-09 | Railway pier curing means |
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| CN (1) | CN218813209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117090146A (en) * | 2023-10-18 | 2023-11-21 | 山东省路桥集团有限公司 | Bridge pier column surface tectorial membrane device |
-
2022
- 2022-11-09 CN CN202222981902.0U patent/CN218813209U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117090146A (en) * | 2023-10-18 | 2023-11-21 | 山东省路桥集团有限公司 | Bridge pier column surface tectorial membrane device |
| CN117090146B (en) * | 2023-10-18 | 2024-02-02 | 山东省路桥集团有限公司 | Bridge pier column surface tectorial membrane device |
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