CN218813208U - Cast-in-place roof beam bottom plate of high-speed railway and flange board health preserving platform truck - Google Patents
Cast-in-place roof beam bottom plate of high-speed railway and flange board health preserving platform truck Download PDFInfo
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- CN218813208U CN218813208U CN202222959269.5U CN202222959269U CN218813208U CN 218813208 U CN218813208 U CN 218813208U CN 202222959269 U CN202222959269 U CN 202222959269U CN 218813208 U CN218813208 U CN 218813208U
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- speed railway
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- shower
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- 239000007921 spray Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000012423 maintenance Methods 0.000 description 24
- 238000005507 spraying Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model provides a cast-in-place roof beam bottom plate of high-speed railway and flange board health preserving platform truck, belongs to cast-in-place roof beam facade concrete curing technical field of high-speed railway, can solve cast-in-place roof beam bottom plate of high-speed railway and the not in place problem of flange board facade concrete curing, which comprises a vehicle rack, be equipped with the water tank on the frame, be equipped with the immersible pump in the water tank, the top of frame is equipped with the exhibition arm, the one end of exhibition arm is equipped with the rotary disk, the other end is connected with the counter weight through the couple, the bottom of rotary disk is equipped with one end confined hollow tube, the bottom of hollow tube is connected with the shower that stretches into cast-in-place roof beam bottom plate, the other end of shower seals, is equipped with the frame that sprays that is used for flange board and web health preserving between hollow tube and the shower, and the top of hollow tube leads to pipe and is connected with the immersible pump in the water tank, the shower, sprays frame and communicates with the hollow tube, is equipped with a plurality of shower and sprays the hole on the frame. Through using the utility model discloses, the rivers spray that direction and scope are evenly controllable, guarantee concrete member engineering quality, reduce the potential safety hazard.
Description
Technical Field
The utility model belongs to the technical field of cast-in-place roof beam facade concrete maintenance of high-speed railway, concretely relates to cast-in-place roof beam bottom plate of high-speed railway and flange board health preserving platform truck.
Background
Due to the characteristics of large bearing capacity and high rigidity of the box girder, the box girder is widely applied to the upper structure design of the high-speed railway bridge at the present stage. The cast-in-place box girder is formed by adopting a support to support and then erecting a mould to pour between piers (platforms), after pouring, the position of a girder body is high, and meanwhile, the shape characteristics of the cross section of the girder body that the upper part is wide and the lower part is narrow can not be maintained in a covering mode. In the process of prefabricating the box girder, the box girder is very sensitive to the change of temperature and humidity, if the maintenance work is improper or untimely, the moisture on the surface of the concrete is dissipated too fast, and the box girder can generate cracks before the form removal and even final setting of the concrete. The generation of concrete cracks directly influences the strength and durability of the beam concrete, and even endangers the safety of the bridge structure. Therefore, during the curing and curing of the box girder concrete, the curing process of the concrete must be standardized to ensure the quality of the concrete member and prevent the concrete from cracking.
At present, a common maintenance mode is that a manual traction water pipe is adopted, the maintenance effect is greatly influenced by human factors, the maintenance is often not in place, and if the maintenance is not timely after the form removal, the web plate, the wing plate and other parts of the beam body generate shrinkage cracks to form common quality problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the cast-in-place roof beam bottom plate of high-speed railway and the not problem that targets in place of flange plate vertical face concrete maintenance, provide a cast-in-place roof beam bottom plate of high-speed railway and flange plate health preserving platform truck, adopt the maintenance platform truck to maintain cast-in-place roof beam bottom plate flange plate vertical face concrete after the template is demolishd, through using the utility model discloses, rivers spray direction and the even controllable of scope, effectively avoid the construction interference that the maintenance caused, guarantee concrete component engineering quality, reduce the potential safety hazard.
The utility model adopts the following technical scheme:
the utility model provides a cast-in-place beam bottom plate of high-speed railway and flange board health preserving platform truck, includes the frame, is equipped with the water tank on the frame, is equipped with the immersible pump in the water tank, and the top of frame is equipped with the exhibition arm, and the one end of exhibition arm is equipped with the rotary disk, and the other end is connected with the counter weight through the couple, and the bottom of rotary disk is equipped with one end confined hollow tube, and the bottom of hollow tube is connected with the shower that stretches into cast-in-place beam bottom plate, the other end of shower seals, is equipped with the spray rack that is used for flange board and web health preserving between hollow tube and the shower, and the top of hollow tube leads to pipe and is connected with the immersible pump in the water tank, shower, spray rack and hollow tube intercommunication, are equipped with a plurality of spray holes on shower and the spray rack.
Further, the frame includes four montants that are parallel to each other, and the bottom of montant is equipped with the universal wheel respectively, is connected through the horizontal pole between the montant, is equipped with the frame plate on the horizontal pole, and the water tank is located the frame plate.
Furthermore, be equipped with intercrossing's down tube I between the montant, the both ends of down tube I are connected with the montant respectively, play the effect of protection water tank, prevent to drop.
Further, the horizontal pole bottom is equipped with diagonal bracing piece I, and the one end and the horizontal pole of bracing piece I are connected, and the other end is connected with the montant, plays the firm effect of support.
Further, the exhibition arm is including violently opening up the arm, the top center of violently opening up the arm is equipped with the pole setting, and the both ends of pole setting are connected with down tube II respectively, and the other end of down tube II and the end connection of violently opening up the arm are equipped with a plurality of support down tubes between down tube II and the violently opening up the arm.
Further, the spraying frame comprises a hollow arc-shaped rod, the radian of the arc-shaped rod is matched with the radian of the joint of the flange plate and the web plate, two ends of the arc-shaped rod are respectively communicated with the hollow tube and the spraying tube, and the arc-shaped rod is provided with spraying holes.
Furthermore, an inclined connecting rod is arranged between the hollow pipe and the spray pipe, and a plurality of supporting rods II are arranged between the connecting rod and the arc-shaped rod.
The beneficial effects of the utility model are as follows
1. The utility model discloses a bottom plate and flange board health preserving platform truck of cast-in-place roof beam of high-speed railway are with traditional artifical point by point remove the maintenance can not reach bottom plate and flange board concrete face accomplish the multiple spot and spray simultaneously under the promotion of health preserving platform truck device to save time reduces the manpower consumption, in order to reach better maintenance effect.
2. Adopt the maintenance platform truck to maintain cast-in-place beam bottom plate flange board facade concrete after the template is demolishd, through using the utility model discloses, the rivers spray direction and the even controllable of scope, effectively avoid the construction interference that the maintenance caused, guarantee concrete member engineering quality, reduce the potential safety hazard.
3. Through using the utility model discloses, can effectively solve cast-in-place beam bottom plate flange board vertical surface concrete maintenance quality of high-speed railway, can reach the full moist state with vertical surface concrete maintenance to effectively prevent that the beam piece from producing the crackle and improving early strength fast, guaranteed the engineering quality of concrete member simultaneously, reduced the potential safety hazard.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic side view of the present invention;
wherein: 1-a water tank; 2-a submersible pump; 3-rotating the disc; 4-hooking; 5-counterweight; 6-a hollow tube; 7-a spray pipe; 8-vertical rod; 9-universal wheels; 10-a cross bar; 11-a diagonal rod I; 12-support bar I; 13-a transverse arm; 14-erecting a rod; 15-diagonal bar II; 16-supporting diagonal rods; 17-an arc-shaped rod; 18-a connecting rod; 19-support bar II.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in the figure, a cast-in-place roof beam bottom plate and flange board health preserving platform truck of high-speed railway, including the frame, be equipped with water tank 1 on the frame, be equipped with immersible pump 2 in the water tank 1, the top of frame is equipped with the exhibition arm, and the one end of exhibition arm is equipped with rotary disk 3, and the other end is connected with counter weight 5 through couple 4, and the bottom of rotary disk 3 is equipped with one end confined hollow tube 6, and the bottom of hollow tube 6 is connected with the shower 7 that stretches into cast-in-place roof beam bottom plate, the other end of shower 7 seals, is equipped with the spray rack that is used for flange board and web health preserving between hollow tube 6 and the shower 7, and the top of hollow tube 6 leads to pipe to be connected with immersible pump 2 in the water tank 1, and shower 7, spray rack and hollow tube 6 intercommunications, are equipped with a plurality of spray holes on shower 7 and the spray rack.
The utility model discloses a manufacture process as follows:
1. welding and assembling a steel pipe with the diameter of 42mm and a deformed steel bar with the diameter of 20mm into a main frame of the trolley according to the size of the plastic bucket, and welding and assembling 2m 3 The plastic water barrel is fixed on the frame, and the universal wheels with the diameter of 100mm are respectively clamped on the four supports of the frame, so that the trolley can walk more easily and labor-saving.
2. The platform truck remains the inboard walking of cable duct embedded bar all the time, according to cast-in-place roof beam drawing size, decides platform truck exhibition arm length, and the arm that expands gos deep into beam-bottom length, and the radian of flange board and web junction adopts phi 42mm steel pipe and phi 12mm screw-thread steel to weld according to the drawing size and stretches into flange board, web, bottom plate maintenance arm.
3. After the trolley maintenance arm is welded, the trolley maintenance arm is connected with the main frame of the trolley through bolts, in order to keep the weight of the maintenance arm on two sides of the main frame of the trolley uniform, the other side of the trolley adopts waste steel bars to perform welding balance weight, and the contact distance between the trolley maintenance arm and the vertical concrete is kept within 5cm all the time.
4. Fixing a circle of black PE plastic pipe with the diameter of 10mm along the interior of the trolley maintenance arm by using an iron wire, punching the hole by using a hand electric drill with the diameter of 1.8mm after the fixing is firm, wherein the middle size of the water spraying hole is 10cm, one end of the water pipe is connected with a submersible pump in a water barrel, and the submersible pump is 5m 3 And (4) molding.
5. A power switch box is arranged on the outer side of the trolley, when the trolley is used, a professional electrician is connected with a temporary power supply, and 1 person pushes the trolley to run at a constant speed, so that the maintenance work can be completed.
6. The appearance of the trolley is coated by red paint, white paint and the like in proportion in a segmented manner, so that the safety warning and anticorrosion effects are achieved.
During the use, rotate through the rotary disk, will stretch into the shower 7 of cast-in-place beam bottom plate, flange board and the spraying frame of web health preserving and rotate to suitable position, open the immersible pump, spray the maintenance through spraying the hole.
Through using the utility model discloses, carry out the moisturizing health preserving to the breast and edge of a wing board concrete after cast-in-place roof beam template is demolishd, through using this frock, can make the breast and edge of a wing board concrete reach full moist maintenance to effectively prevent beam piece crackle and improve early strength fast.
Claims (7)
1. The utility model provides a cast-in-place roof beam bottom plate and flange board health preserving platform truck of high-speed railway which characterized in that: including the frame, be equipped with water tank (1) on the frame, be equipped with immersible pump (2) in water tank (1), the top of frame is equipped with the exhibition arm, and the one end of exhibition arm is equipped with rotary disk (3), and the other end is connected with counter weight (5) through couple (4), and the bottom of rotary disk (3) is equipped with one end confined hollow tube (6), and the bottom of hollow tube (6) is connected with shower (7) that stretch into cast-in-place beam bottom plate, the other end of shower (7) seals, is equipped with the spray rack that is used for flange board and web health preserving between hollow tube (6) and shower (7), and the top of hollow tube (6) leads to pipe to be connected with immersible pump (2) in water tank (1), and shower (7), spray rack and hollow tube (6) intercommunication, are equipped with a plurality of spray holes on shower (7) and the spray rack.
2. The high-speed railway cast-in-place beam bottom plate and flange plate health preserving platform truck of claim 1, characterized in that: the frame includes four montants (8) that are parallel to each other, and the bottom of montant (8) is equipped with universal wheel (9) respectively, is connected through horizontal pole (10) between montant (8), is equipped with the frame plate on horizontal pole (10), and water tank (1) is located the frame plate.
3. The high-speed railway cast-in-place beam bottom plate and flange plate health preserving platform truck of claim 2, characterized in that: the inclined rods I (11) which are mutually crossed are arranged between the vertical rods (8), and two ends of each inclined rod I (11) are respectively connected with the vertical rods (8).
4. The high-speed railway cast-in-place beam bottom plate and flange plate health preserving platform truck of claim 3, characterized in that: the bottom of the cross rod (10) is provided with an oblique supporting rod I (12), one end of the supporting rod I (12) is connected with the cross rod (10), and the other end of the supporting rod I (12) is connected with the vertical rod (8).
5. The high-speed railway cast-in-place beam bottom plate and flange plate health preserving platform truck of claim 1, characterized in that: the exhibition arm is including violently stretching arm (13), the top center of violently stretching arm (13) is equipped with pole setting (14), and the both ends of pole setting (14) are connected with down tube II (15) respectively, the other end of down tube II (15) and the end connection of violently stretching arm (13), are equipped with a plurality of support down tubes (16) between down tube II (15) and violently stretching arm (13).
6. The high-speed railway cast-in-place beam bottom plate and flange plate health preserving platform truck of claim 1, characterized in that: the spray rack comprises a hollow arc rod (17), the radian of the arc rod (17) is matched with the radian of the joint of the flange plate and the web plate, the two ends of the arc rod (17) are communicated with the hollow tube (6) and the spray pipe (7) respectively, and spray holes are formed in the arc rod (17).
7. The high-speed railway cast-in-place beam bottom plate and flange plate health preserving platform truck of claim 6, characterized in that: an oblique connecting rod (18) is arranged between the hollow pipe (6) and the spray pipe (7), and a plurality of supporting rods II (19) are arranged between the connecting rod (18) and the arc-shaped rods (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222959269.5U CN218813208U (en) | 2022-11-08 | 2022-11-08 | Cast-in-place roof beam bottom plate of high-speed railway and flange board health preserving platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222959269.5U CN218813208U (en) | 2022-11-08 | 2022-11-08 | Cast-in-place roof beam bottom plate of high-speed railway and flange board health preserving platform truck |
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| Publication Number | Publication Date |
|---|---|
| CN218813208U true CN218813208U (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222959269.5U Active CN218813208U (en) | 2022-11-08 | 2022-11-08 | Cast-in-place roof beam bottom plate of high-speed railway and flange board health preserving platform truck |
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| CN (1) | CN218813208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115637652A (en) * | 2022-11-08 | 2023-01-24 | 中铁三局集团有限公司 | Cast-in-place beam bottom plate of high-speed railway and flange board health preserving platform truck |
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2022
- 2022-11-08 CN CN202222959269.5U patent/CN218813208U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115637652A (en) * | 2022-11-08 | 2023-01-24 | 中铁三局集团有限公司 | Cast-in-place beam bottom plate of high-speed railway and flange board health preserving platform truck |
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