Steel bar corrosion inhibitor spraying device for saline-alkali soil concrete foundation construction
By designing a steel reinforcement rust inhibitor spraying device for concrete foundation construction in saline-alkali soil, the device utilizes the reciprocating swing and rotation of a U-shaped groove to achieve uniform spraying of the steel reinforcement surface and recovery of any unsprayed rust inhibitor, thus solving the problems of low efficiency and serious waste in existing technologies and improving construction quality and efficiency.
Patent Information
- Application Number
- CN202423163493.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-20
AI Technical Summary
In existing technologies, the spraying efficiency of rust inhibitors for steel reinforcement in the construction of concrete foundations in saline-alkali soil is low and it is difficult to ensure uniform coverage. It is easy to miss some areas and waste rust inhibitors.
A steel bar rust inhibitor spraying device was designed, comprising a base, a vertical plate, a U-shaped channel, a geared motor, and a spray pipe. By driving the U-shaped channel to reciprocate and rotate, the steel bar is rolled and sprayed with rust inhibitor within the U-shaped channel, and the unsprayed rust inhibitor is recovered to reduce waste.
This method enables uniform spraying of rust inhibitors onto the surface of reinforcing bars, improving construction efficiency, reducing rust inhibitor waste, and ensuring construction quality.
Smart Images

Figure CN223669446U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete foundation construction device, concretely is a reinforced steel rust inhibitor spraying device for saline and alkaline land concrete foundation construction. BACKGROUND
[0002] The power transmission tower is the support point of overhead transmission and distribution line, which is usually composed of the concrete foundation of the underground part and the tower body of the ground part. In order to ensure the stability of the concrete foundation supporting the tower body, the depth of the concrete foundation generally needs to reach 3-8 meters. When the concrete foundation of the power transmission tower is constructed in the saline and alkaline land, a layer of rust inhibitor needs to be covered on the surface of the reinforced steel to avoid the corrosion of the salt in the soil to the reinforced steel.
[0003] In the prior art, the construction method of the reinforced steel rust inhibitor is mainly completed by manual spraying or brushing, which not only has low efficiency, but also cannot guarantee the covering effect of the rust inhibitor on the reinforced steel, and local brushing omission is prone to occur, and a large amount of rust inhibitor is wasted, which needs to be improved. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a reinforced steel rust inhibitor spraying device for saline and alkaline land concrete foundation construction to solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A reinforced steel rust inhibitor spraying device for saline and alkaline land concrete foundation construction, comprising a base, two vertical plates are fixedly installed on the top of the base, a U-shaped groove and a U-shaped rod are rotatably installed between the two vertical plates, a first speed reducer motor for driving the U-shaped groove is fixedly installed on the top of the base, an arc-shaped partition plate is fixedly installed in the U-shaped groove, a plurality of through holes are penetratingly arranged on the arc-shaped partition plate, a plurality of open grooves are penetratingly arranged on the bottom of the arc-shaped partition plate along the length direction thereof, two shafts are symmetrically rotatably installed in the U-shaped groove below the arc-shaped partition plate, a belt wheel is fixedly sleeved with the corresponding part of the outer wall of the shaft and the open groove, a conveying belt is penetratingly arranged in the open groove, the conveying belt is sleeved on two corresponding belt wheels, a spraying pipe is fixedly installed on the inner side of the U-shaped rod, a plurality of spray heads are installed on the spraying pipe, a storage tank and a water pump are fixedly installed on the top of the base, the water inlet of the water pump is in communication with the storage tank, and the water outlet of the water pump is connected with the spraying pipe through a hose.
[0007] As a further scheme of the utility model, a connecting shaft is penetratingly arranged on the vertical plate and rotatable, the two ends of the U-shaped groove are fixedly connected with the corresponding connecting shaft, a first sprocket is fixedly sleeved with one end of the connecting shaft, a second sprocket is fixedly sleeved with the output shaft of the first speed reducer motor, and the first sprocket and the second sprocket are drivingly connected through a chain.
[0008] As a further scheme of the utility model: one end face of the U groove is fixedly installed with a second speed reducer, and an output shaft of the second speed reducer is fixedly connected with one end of the rotating shaft.
[0009] As a further scheme of the utility model: the inner side of the arc-shaped partition plate is provided with a plurality of supporting rollers, the supporting rollers are rotationally connected with the U groove, the supporting rollers pass through the inner side of the conveying belt, and the outer wall of each supporting roller is rotationally sleeved with a supporting wheel at the corresponding position of each conveying belt.
[0010] As a further scheme of the utility model: the outer wall of one of the vertical plates is fixedly installed with a third speed reducer, and the output shaft of the third speed reducer is fixedly connected with the U-shaped rod.
[0011] As a further scheme of the utility model: the bottom of the U groove is installed with a liquid discharge pipe.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] In use, the water pump is started to spray the rust inhibitor into the U groove through the spray head, in the spraying process, the rotating shaft drives the conveying belt to rotate, the first speed reducer is started to drive the U groove to reciprocatingly swing within a certain angle range, the reinforcing steel bars can roll in the U groove, so that the rust inhibitor can be sprayed on the surface of each reinforcing steel bar, after the spraying is completed, the first speed reducer is started to drive the U groove to rotate to a certain angle, the reinforcing steel bars in the U groove can be poured out, so that the reinforcing steel bars can be conveniently discharged, and the use effect is good. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a front view structural schematic diagram of a reinforcing steel bar rust inhibitor spraying device for saline and alkaline land concrete foundation construction.
[0015] Figure 2 It is a side view structural schematic diagram of a reinforcing steel bar rust inhibitor spraying device for saline and alkaline land concrete foundation construction.
[0016] Figure 3 It is Figure 2 a partial sectional view.
[0017] Figure 4 It is Figure 1 a partial enlarged view.
[0018] The base 1, the vertical plate 2, the U-shaped groove 3, the connecting shaft 4, the first chain wheel 5, the first speed reducer 6, the second chain wheel 7, the arc-shaped partition plate 8, the open slot 9, the rotating shaft 10, the belt wheel 11, the conveying belt 12, the second speed reducer 13, the supporting roller 14, the liquid discharge pipe 15, the U-shaped rod 16, the third speed reducer 17, the spraying pipe 18, the spray head 19, the storage tank 20, the water pump 21, the hose 22 and the reinforcing steel bar 23. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0020] Please refer to Figures 1 to 4 In the embodiments of the utility model, a reinforcing steel bar rust inhibitor spraying device for saline-alkali soil concrete foundation construction comprises a base 1, two vertical plates 2 are fixedly installed on the top of the base 1, a U-shaped groove 3 and a U-shaped rod 16 are rotatably installed between the two vertical plates 2, a first speed reducer 6 for driving the U-shaped groove 3 is fixedly installed on the top of the base 1, an arc-shaped partition plate 8 is fixedly installed in the U-shaped groove 3, a plurality of through holes are arranged through the arc-shaped partition plate 8, a plurality of open slots 9 are arranged through the bottom of the arc-shaped partition plate 8 along the length direction of the arc-shaped partition plate 8, two rotating shafts 10 are symmetrically and rotatably installed below the arc-shaped partition plate 8 in the U-shaped groove 3, a belt wheel 11 is fixedly sleeved with the outer wall of the rotating shaft 10 and the corresponding open slot 9, a conveying belt 12 is arranged through the open slot 9, the conveying belt 12 is sleeved on the two corresponding belt wheels 11, a spraying pipe 18 is fixedly installed on the inner side of the U-shaped rod 16, a plurality of spray heads 19 are installed on the spraying pipe 18, a storage tank 20 and a water pump 21 are fixedly installed on the top of the base 1, the water inlet of the water pump 21 is communicated with the storage tank 20, and the water outlet of the water pump 21 is connected with the spraying pipe 18 through a hose 22.
[0021] The utility model discloses a kind of steel bar spraying devices, including U-shaped groove 3, two vertical boards 2, U-shaped rod 16, spray head 19, water pump 21, storage tank 20, spraying pipe 18, first reduction motor 6, driving shaft 10 and conveying belt 12, wherein, two vertical boards 2 are respectively fixedly connected with the both ends of U-shaped groove 3, U-shaped rod 16 is rotatably connected with the two vertical boards 2, spray head 19 is fixedly connected with the upper end of U-shaped rod 16, water pump 21 is fixedly connected with the lower end of U-shaped rod 16, storage tank 20 is fixedly connected with the lower end of water pump 21, spraying pipe 18 is fixedly connected with the upper end of water pump 21, first reduction motor 6 is fixedly connected with the one end of driving shaft 10, conveying belt 12 is rotatably connected with the other end of driving shaft 10, and steel bar 23 is placed in U-shaped groove 3.
[0022] Specifically combined Figure 1 Figure 2 And Figure 4 In an embodiment of the utility model, the vertical board 2 can be rotatably provided with a connecting shaft 4, the two ends of the U-shaped groove 3 are fixedly connected with the corresponding connecting shaft 4, one end of the connecting shaft 4 is fixedly sleeved with a first sprocket 5, the output shaft of the first reduction motor 6 is fixedly sleeved with a second sprocket 7, and the first sprocket 5 and the second sprocket 7 are connected through a chain transmission.
[0023] The first reduction motor 6 is started to drive the second sprocket 7, so that the U-shaped groove 3 is driven to rotate between the two vertical boards 2 by the cooperation of the second sprocket 7, the first sprocket 5 and the chain, which is simple in structure and stable in work.
[0024] Specifically combined Figure 2 In an embodiment of the utility model, a second reduction motor 13 is fixedly installed on one end surface of the U-shaped groove 3, and the output shaft of the second reduction motor 13 is fixedly connected with one end of the rotating shaft 10. The second reduction motor 13 is started to drive the rotating shaft 10 to rotate, so that each conveying belt 12 is driven to rotate in the U-shaped groove 3 by the cooperation of the pulley 11 and the conveying belt 12.
[0025] Specifically combined Figure 3 In an embodiment of the utility model, a plurality of supporting rollers 14 are arranged on the inner side of the arc-shaped partition plate 8, the supporting rollers 14 are rotatably connected with the U-shaped groove 3, the supporting rollers 14 pass through the inner side of the conveying belt 12, and a supporting wheel is rotatably sleeved with the outer wall of each supporting roller 14 and the corresponding position of each conveying belt 12. The supporting wheel is in close contact with the inner wall of the conveying belt 12. By arranging the supporting rollers 14 and the supporting wheels, the conveying belt 12 can be supported.
[0026] Specifically combined Figure 1 And Figure 2In one embodiment of the utility model, one outer wall of vertical plate 2 is fixedly installed with third speed reducer 17, output shaft of third speed reducer 17 is fixedly connected with U-shaped rod 16, starting third speed reducer 17 can drive U-shaped rod 16 to drive spray pipe 18 to rotate relative to two vertical plates 2.
[0027] Specifically combined Figure 1 And Figure 3 In one embodiment of the utility model, the bottom of U-shaped groove 3 is installed with drain pipe 15.
[0028] In the process of spraying steel bar 23, the rust inhibitor on the surface of steel bar 23 can flow down to the inner bottom of U-shaped groove 3 from the through hole and open slot 9 on arc-shaped partition plate 8, the setting of drain pipe 15 can recycle the rust inhibitor in U-shaped groove 3, and the recycled rust inhibitor can be filtered and discharged into storage tank 20 for full use, thereby reducing the waste of rust inhibitor.
[0029] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A device for spraying rust inhibitor on reinforcing steel bars during the construction of concrete foundations in saline-alkali soil, characterized in that: The utility model provides a kind of automatic spraying and conveying device, including base (1), the top of the base (1) is fixedly installed with two vertical boards (2), rotatably installed with U-shaped groove (3) and U-shaped rod (16) between two vertical boards (2), the top of the base (1) is fixedly installed with first speed reducer motor (6) for driving U-shaped groove (3), fixedly installed with arc-shaped baffle (8) in the U-shaped groove (3), a plurality of through holes are provided on the arc-shaped baffle (8), the bottom of the arc-shaped baffle (8) is provided with a plurality of open slots (9) along its length direction, two rotation shafts (10) are rotatably installed in the U-shaped groove (3) below arc-shaped baffle (8) symmetrically, belt pulley (11) is fixedly sleeved with the outer wall of rotation shaft (10) and the corresponding place of open slot (9), conveying belt (12) is penetrated in the open slot (9), conveying belt (12) is sleeved on two corresponding belt pulleys (11), the inner side of the U-shaped rod (16) is fixedly installed with spray pipe (18), a plurality of spray heads (19) are installed on the spray pipe (18), the top of the base (1) is fixedly installed with storage tank (20) and water pump (21), the water inlet of water pump (21) is communicated with storage tank (20), the water outlet of water pump (21) is connected with spray pipe (18) by hose (22).
2. The steel rust inhibitor spraying device for saline soil concrete foundation construction of claim 1, characterized in that: Rotatably penetrated with connecting shaft (4) on the vertical board (2), the both ends of U-shaped groove (3) are fixedly connected with corresponding connecting shaft (4), first sprocket (5) is fixedly sleeved with one end of one connecting shaft (4), the output shaft of first speed reducer motor (6) is fixedly sleeved with second sprocket (7), and first sprocket (5) and second sprocket (7) are connected by chain transmission.
3. The steel rust inhibitor spraying device for saline soil concrete foundation construction of claim 1, characterized in that: Second speed reducer motor (13) is fixedly installed on one end face of the U-shaped groove (3), and the output shaft of the second speed reducer motor (13) is fixedly connected with one end of one rotation shaft (10).
4. The steel rust inhibitor spraying device for saline soil concrete foundation construction of claim 1, characterized in that: A plurality of godets (14) are arranged on the inner side of the arc-shaped baffle (8), the godets (14) are rotatably connected with the U-shaped groove (3), the godets (14) are penetrated by the inner side of the conveying belt (12), and a plurality of godets (14) are rotatably sleeved with godets on the outer wall of each conveying belt (12), and the godets are attached to the inner wall of the conveying belt (12).
5. The steel rust inhibitor spraying device for saline soil concrete foundation construction of claim 1, characterized in that: The outer wall of one vertical board (2) is fixedly installed with third speed reducer motor (17), and the output shaft of the third speed reducer motor (17) is fixedly connected with the U-shaped rod (16).
6. The steel rust inhibitor spraying device for saline soil concrete foundation construction of claim 1, characterized in that: The bottom of the U-shaped groove (3) is provided with a drain pipe (15).