Anti-corrosion spraying device for surface of PC steel bar

Abstract

The utility model discloses a PC steel bar surface anti-corrosion spraying device which comprises a spraying lifting mechanism and an anti-corrosion liquid collecting seat, the spraying lifting mechanism is installed and connected to the rear side of the upper end of the anti-corrosion liquid collecting seat, and a PC steel bar workpiece is arranged in the middle of the upper end of the anti-corrosion liquid collecting seat. A spraying lifting mechanism is arranged on the periphery of the PC steel bar workpiece, a spraying mechanism is arranged on the spraying lifting mechanism, an anti-corrosion spraying liquid supply mechanism is arranged at the upper end of the spraying lifting mechanism, during spraying, the spraying lifting mechanism drives the spraying mechanism to move from top to bottom, and during moving, the anti-corrosion spraying liquid supply mechanism can supply liquid to the spraying mechanism; the spraying mechanism moves from top to bottom to conduct spraying, the preservative liquid is sprayed to the peripheral side of the PC steel bar workpiece, the preservative liquid falls down under the action of gravity from top to bottom, the whole preservative liquid on the peripheral side of the PC steel bar workpiece falls down in the falling process, and therefore the spraying uniformity of the preservative liquid is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to PC steel stick anticorrosive spraying technical field, concretely relates to a PC steel stick surface anticorrosive spraying device. BACKGROUND

[0002] PC steel stick has higher strength and toughness, can bear larger external force and is not easy to break, in order to avoid PC steel stick to be corroded and damaged, thus need to carry out anticorrosive spraying on the surface of PC steel stick, so PC steel stick surface anticorrosive spraying equipment is needed.

[0003] The existing Chinese patent CN220048617U discloses a PC steel stick anticorrosive spraying device on November 21, 2023, which comprises a box body, a moving assembly is arranged on the upper part of the side wall in the box body, a spraying assembly is fixedly connected to the bottom of the moving assembly, a rotating clamping assembly is arranged on the side wall in the box body, and a fixing assembly is arranged on the rotating clamping assembly.

[0004] However, the above-mentioned PC steel stick anticorrosive spraying device has the problem of uneven spraying thickness when the PC steel stick is placed horizontally and the anticorrosive coating slides downward under the action of gravity. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a PC steel stick surface anticorrosive spraying device to solve the problem of uneven spraying thickness of the PC steel stick when the PC steel stick is placed horizontally and the anticorrosive coating slides downward under the action of gravity in the above-mentioned PC steel stick anticorrosive spraying device in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a PC steel stick surface anticorrosive spraying device, comprising a spraying lifting mechanism and an anticorrosive liquid collecting seat, the spraying lifting mechanism is installed and connected on the upper end rear side position of the anticorrosive liquid collecting seat, the upper end middle of the anticorrosive liquid collecting seat is provided with a PC steel stick workpiece, the circumferential side of the PC steel stick workpiece is provided with a spraying mechanism on the spraying lifting mechanism, the upper end of the spraying lifting mechanism is provided with an anticorrosive spraying liquid supply mechanism, and the upper end of the PC steel stick workpiece is provided with a lifting contact mechanism on the anticorrosive spraying liquid supply mechanism.

[0007] The spraying mechanism comprises a liquid supply rubber tube, a connecting end plate, a circular ring hollow plate and a hollow sleeve, the inner side of the hollow sleeve is provided with a circular ring hollow plate, the rear end of the hollow sleeve is provided with a connecting end plate, the upper end of the hollow sleeve is provided with a liquid supply rubber tube, the liquid supply rubber tube is installed and connected on the anticorrosive spraying liquid supply mechanism, and the connecting end plate is installed and connected on the spraying lifting mechanism.

[0008] The spraying lifting mechanism comprises an arm plate shell, a screw rod motor, a screw rod body and a screw rod sliding block, a screw rod body is arranged at the inner side of the front end of the arm plate shell, a screw rod sliding block is threadedly connected at the outer side of the inner screw rod of the screw rod body, the screw rod sliding block is mounted and connected on a connecting end plate, the inner screw rod of the screw rod body is connected with the output end of the screw rod motor through a shaft coupling, and the lower end of the arm plate shell is fixedly connected on the anticorrosive liquid collecting seat.

[0009] The anticorrosive spraying liquid supply mechanism comprises a liquid level sensor, a welding base plate, a conveying pump, a screw cap and an anticorrosive liquid tank body, the screw cap is arranged at the upper end screw port of the anticorrosive liquid tank body, the liquid level sensor is arranged at the upper end corner of the anticorrosive liquid tank body outside the screw cap, the conveying pump is arranged at the lower end left side liquid discharge pipe of the anticorrosive liquid tank body, the anticorrosive liquid tank body and the conveying pump are provided with the welding base plate at the lower end, the welding base plate is fixedly connected on the spraying lifting mechanism, the conveying pump is mounted and connected on the liquid supply rubber tube, and the front end inner side of the welding base plate is provided with a lifting resisting mechanism.

[0010] The lifting resisting mechanism comprises a screw mounting disc, a bottom taper head, a cylinder body mounting disc and an electric telescopic cylinder, the outer side of the electric telescopic cylinder is provided with the cylinder body mounting disc, the lower end of the telescopic rod of the electric telescopic cylinder is provided with the screw mounting disc, the lower end of the screw mounting disc is provided with the bottom taper head, and the electric telescopic cylinder is fixedly connected on the welding base plate through the cylinder body mounting disc.

[0011] The anticorrosive liquid collecting seat comprises a collecting cavity, a collecting seat shell and a mounting base plate, the lower end of the collecting seat shell is provided with the mounting base plate, the upper end inner side of the collecting seat shell is provided with the collecting cavity, and the upper end of the collecting seat shell is connected on the spraying lifting mechanism.

[0012] The lifting height of the spraying lifting mechanism is greater than the length of the PC steel rod workpiece.

[0013] The liquid level sensor is a water level sensor.

[0014] Due to the adoption of the above-mentioned technology, the present application has the following beneficial effects:

[0015] 1、in the present application, when spraying, the spraying lifting mechanism drives the spraying mechanism to move from top to bottom, in the process of moving, the anticorrosive spraying liquid supply mechanism can supply liquid to the spraying mechanism, the spraying mechanism sprays from top to bottom, and the anticorrosive liquid is sprayed on the outer side of the PC steel rod workpiece, because the anticorrosive liquid falls under the action of gravity from top to bottom, the overall anticorrosive liquid on the outer side of the PC steel rod workpiece falls, thereby effectively ensuring the uniformity of anticorrosive liquid spraying.

[0016] 2. The utility model discloses a spraying mechanism structure is set up, thereby can be wrapped in the anticorrosive spraying of PC steel bar workpiece periphery, the hollow casing in -side one round ring hollow plate is installed to spraying mechanism, the upper end of hollow casing is installed to the liquid supply rubber tube, and the liquid supply rubber tube is installed and is connected on the anticorrosive spraying liquid supply mechanism, and thereby the anticorrosive liquid of anticorrosive spraying liquid supply mechanism can be delivered to the hollow casing, and then can be sprayed out through the hole of the round ring hollow plate of hollow casing in -side, thereby can carry out the anticorrosive spraying of PC steel bar workpiece, and the rear end of hollow casing is installed with the connecting end plate, and the connecting end plate is installed and is connected on the spraying elevating system, and the connecting end plate can move up and down through the spraying elevating system, and the connecting end plate can drive hollow casing to move up and down when moving up and down, and this can change the height position and spray. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model discloses a PC steel bar surface anticorrosive spraying device;

[0018] Figure 2 It is the spraying elevating system and spraying mechanism combination structure schematic view of the utility model discloses a PC steel bar surface anticorrosive spraying device;

[0019] Figure 3 It is the anticorrosive spraying liquid supply mechanism structure schematic view of the utility model discloses a PC steel bar surface anticorrosive spraying device;

[0020] Figure 4 It is the elevating contact mechanism structure schematic view of the utility model discloses a PC steel bar surface anticorrosive spraying device;

[0021] Figure 5 It is the anticorrosive liquid collection seat structure schematic view of the utility model discloses a PC steel bar surface anticorrosive spraying device.

[0022] In the drawing: 1, anticorrosive spraying liquid supply mechanism;11, liquid level sensor;12, welding base plate;13, delivery pump machine;14, screw cover;15, anticorrosive liquid tank;2, elevating contact mechanism;21, screw installation disc;22, bottom taper head;23, cylinder installation disc;24, electric telescopic cylinder;

[0023] 3, spraying elevating system;31, arm plate shell;32, screw rod motor;33, screw rod body;34, screw rod slider;4, PC steel bar workpiece;5, spraying mechanism;51, liquid supply rubber tube;52, connecting end plate;53, round ring hollow plate;54, hollow casing;6, anticorrosive liquid collection seat;61, collection cavity;62, collection seat shell;63, installation base plate. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application.

[0025] Embodiment one

[0026] With reference to Figures 1-2 A PC steel bar surface corrosion-resistant spraying device, including spraying lifting mechanism 3 and corrosion-resistant liquid collecting seat 6, spraying lifting mechanism 3 is installed and connected on the upper end rear side position of corrosion-resistant liquid collecting seat 6, the upper end of corrosion-resistant liquid collecting seat 6 is placed with PC steel bar workpiece 4, the circumferential side of PC steel bar workpiece 4 is installed with spraying mechanism 5 on spraying lifting mechanism 3, spraying lifting mechanism 3 can drive spraying mechanism 5 to move up and down on the circumferential side of PC steel bar workpiece 4, the upper end of spraying lifting mechanism 3 is installed with corrosion-resistant spraying liquid supply mechanism 1, corrosion-resistant spraying liquid supply mechanism 1 can supply liquid to spraying mechanism 5 on spraying lifting mechanism 3, and then spraying mechanism 5 can perform corrosion-resistant spraying on PC steel bar workpiece 4, the upper end of PC steel bar workpiece 4 is installed with lifting contact mechanism 2 on corrosion-resistant spraying liquid supply mechanism 1, when PC steel bar workpiece 4 is placed vertically, PC steel bar workpiece 4 is contacted by lifting contact mechanism 2 on corrosion-resistant spraying liquid supply mechanism 1, so that PC steel bar workpiece 4 is effectively contacted and fixed to be placed vertically;

[0027] Spraying mechanism 5 includes liquid supply rubber tube 51, connecting end plate 52, circular ring hollow plate 53 and hollow sleeve 54, circular ring hollow plate 53 is installed on the inner side of hollow sleeve 54, liquid supply rubber tube 51 is installed on the upper end of hollow sleeve 54, liquid supply rubber tube 51 is installed and connected on corrosion-resistant spraying liquid supply mechanism 1, so that the corrosion-resistant liquid of corrosion-resistant spraying liquid supply mechanism 1 can be delivered to hollow sleeve 54 through liquid supply rubber tube 51, and then sprayed out through the holes of circular ring hollow plate 53 on the inner side of hollow sleeve 54, so that PC steel bar workpiece 4 can be corrosion-resistant sprayed, connecting end plate 52 is installed on the rear end of hollow sleeve 54, connecting end plate 52 is installed and connected on spraying lifting mechanism 3, connecting end plate 52 can move up and down through spraying lifting mechanism 3, connecting end plate 52 can drive hollow sleeve 54 to move up and down when moving up and down, so that the height position can be changed for spraying.

[0028] The utility model discloses, spraying elevating system 3 includes arm plate shell 31, screw rod motor 32, screw rod body 33 and screw rod slider 34, the lower end welding fixed connection of arm plate shell 31 is on anticorrosive liquid collection seat 6, so that arm plate shell 31 can be stably placed, and the front end inboard of arm plate shell 31 is installed with screw rod body 33, and the inside screw rod of screw rod body 33 is connected with screw rod slider 34 with screw thread, and screw rod slider 34 is installed and is connected on connecting end plate 52, and the inside screw rod of screw rod body 33 is connected with the output of screw rod motor 32 through coupling, and the output of screw rod motor 32 can drive coupling positive and negative rotation when reversing, and coupling can drive the inside screw rod of screw rod body 33 positive and negative rotation when reversing, and the inside screw rod of screw rod body 33 can make the screw rod slider 34 that is connected with screw thread moves up and down when reversing, and screw rod slider 34 can drive the connecting end plate 52 of spraying mechanism 5 moves up and down when moving up and down, so this can drive spraying mechanism 5 to move up and down and spray.

[0029] The utility model discloses, the elevating height of spraying elevating system 3 is greater than the length of PC steel bar workpiece 4, so as to facilitate placing and carrying out anticorrosive spraying processing.

[0030] Example two

[0031] Refer to Figure 1 、 Figure 3 and Figure 4 , a PC steel bar surface anticorrosive spraying device, compared with example one, anticorrosive spraying liquid supply mechanism 1 includes liquid level sensor 11, welding base plate 12, conveying pump machine 13, screw cap 14 and anticorrosive liquid tank 15, and the upper end screw port of anticorrosive liquid tank 15 is connected with screw cap 14 with screw thread, and when personnel screw thread rotates and opens screw cap 14, then anticorrosive liquid can be added to anticorrosive liquid tank 15, and liquid level sensor 11 is installed on the upper end corner of anticorrosive liquid tank 15 on the outside of screw cap 14, so as to can respond to the height position of anticorrosive liquid, and conveying pump machine 13 is installed on the lower end left side discharge pipe of anticorrosive liquid tank 15, and conveying pump machine 13 can extract anticorrosive liquid in anticorrosive liquid tank 15, and welding base plate 12 is installed on the lower end of anticorrosive liquid tank 15 and conveying pump machine 13, and welding base plate 12 is fixedly connected on spraying elevating system 3, so that welding base plate 12 can be stably placed on spraying elevating system 3, and conveying pump machine 13 is installed and connected on liquid supply rubber tube 51, and the anticorrosive liquid extracted by conveying pump machine 13 can be conveyed into liquid supply rubber tube 51, and then can supply liquid and carry out anticorrosive spraying, and the front end inboard of welding base plate 12 is installed with elevating resistance mechanism 2, so that elevating resistance mechanism 2 can be correspondingly installed and placed.

[0032] Liquid level sensor 11 is water level sensor, so as to can effectively detect the liquid level of anticorrosive liquid.

[0033] The lifting and resisting mechanism 2 comprises a screw mounting disc 21, a bottom cone head 22, a cylinder mounting disc 23 and an electric telescopic cylinder 24, the cylinder mounting disc 23 is fixedly connected to the side of the electric telescopic cylinder 24, the electric telescopic cylinder 24 is fixedly connected to the welding bottom plate 12 through the cylinder mounting disc 23, so that the electric telescopic cylinder 24 can be stably placed, the screw mounting disc 21 is mounted to the lower end of the telescopic rod of the electric telescopic cylinder 24, the telescopic rod of the electric telescopic cylinder 24 can drive the screw mounting disc 21 to lift and fall when the telescopic rod is telescoped, the bottom cone head 22 is screwed to the lower end of the screw mounting disc 21, the screw mounting disc 21 can change the position height of the bottom cone head 22 when lifting and falling, and the bottom cone head 22 can resist and fix on the PC steel bar workpiece 4.

[0034] Embodiment three

[0035] With reference to Figure 1 And Figure 5 A PC steel bar surface corrosion prevention spraying device, compared with the embodiment two, the corrosion prevention liquid collecting seat 6 comprises a collecting cavity 61, a collecting seat shell 62 and a mounting bottom disc 63, the mounting bottom disc 63 is fixedly connected to the lower end of the collecting seat shell 62, the mounting bottom disc 63 can be correspondingly mounted on the specified position through the screw on the side, the collecting cavity 61 is formed in the inner side of the upper end of the collecting seat shell 62, so that the corrosion prevention liquid that slides off can be collected, and then the personnel can collect and process the corrosion prevention liquid, and the upper end of the collecting seat shell 62 is connected to the spraying lifting mechanism 3, and the spraying lifting mechanism 3 can be correspondingly mounted and fixed on the collecting seat shell 62.

[0036] Working principle: in use, the corrosion prevention liquid collecting seat 6 is mounted and connected on the specified position through the screw, when the PC steel bar workpiece 4 is sprayed with the corrosion prevention liquid, the personnel vertically places the PC steel bar workpiece 4 on the corrosion prevention liquid collecting seat 6 and in the inner side of the spraying mechanism 5, the upper end of the PC steel bar workpiece 4 can be effectively resisted by the lifting and resisting mechanism 2, so that the PC steel bar workpiece 4 can be vertically placed, when spraying, the spraying lifting mechanism 3 drives the spraying mechanism 5 to move from top to bottom, in the movement, the corrosion prevention spraying liquid supply mechanism 1 can supply the liquid to the spraying mechanism 5, the spraying mechanism 5 sprays from top to bottom, and the corrosion prevention liquid is sprayed on the side of the PC steel bar workpiece 4, because the corrosion prevention liquid falls under the action of gravity from top to bottom, the whole corrosion prevention liquid on the side of the PC steel bar workpiece 4 falls, so that the uniformity of the corrosion prevention liquid spraying is effectively ensured, and after spraying, the personnel manually sprays the both ends of the PC steel bar workpiece 4 with the corrosion prevention liquid.

[0037] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

[0038] It has to be noted that, in the present document, the terms "first", "second", etc. merely serve to identify different entities or actions from each other, without necessarily requiring or implying any such actual relationship or order between these entities or actions. Moreover, the terms "comprising", "containing", or any other similar term are intended to encompass non-exclusive inclusions, such that a process, method, article, or apparatus that comprises a list of elements does not include those elements solely, but can include other elements not expressly listed, or can include elements inherent in such process, method, article, or apparatus.

Claims

1. A kind of PC steel rod surface anticorrosive spraying device, including spraying lifting mechanism (3) and anticorrosive liquid collection seat (6), spraying lifting mechanism (3) is installed and connected in the upper end rear side position of anticorrosive liquid collection seat (6), it is characterized by: The upper end of the anticorrosive liquid collecting seat (6) is provided with a PC steel bar workpiece (4), the circumferential side of the PC steel bar workpiece (4) is provided with a spraying mechanism (5) on the spraying lifting mechanism (3), the upper end of the spraying lifting mechanism (3) is provided with an anticorrosive spraying liquid supply mechanism (1), the upper end of the PC steel bar workpiece (4) is provided with a lifting contact mechanism (2) on the anticorrosive spraying liquid supply mechanism (1). The spraying mechanism (5) comprises a liquid supply rubber tube (51), a connecting end plate (52), a circular ring hollow plate (53) and a hollow sleeve (54), the inner side of the hollow sleeve (54) is provided with the circular ring hollow plate (53), the rear end of the hollow sleeve (54) is provided with the connecting end plate (52), the upper end of the hollow sleeve (54) is provided with the liquid supply rubber tube (51), the liquid supply rubber tube (51) is installed and connected on the anticorrosive spraying liquid supply mechanism (1), and the connecting end plate (52) is installed and connected on the spraying lifting mechanism (3).

2. The PC steel bar surface anti-corrosion spraying device according to claim 1, characterized in that: The spraying lifting mechanism (3) comprises an arm plate shell (31), a lead screw motor (32), a lead screw body (33) and a lead screw sliding block (34), the inner side of the front end of the arm plate shell (31) is provided with the lead screw body (33), the inside of the lead screw body (33) is provided with the lead screw sliding block (34) in a threaded connection mode, the lead screw sliding block (34) is installed and connected on the connecting end plate (52), the inside of the lead screw body (33) is connected with the output end of the lead screw motor (32) through a shaft coupling, and the lower end of the arm plate shell (31) is fixedly connected on the anticorrosive liquid collecting seat (6).

3. The PC steel bar surface anti-corrosion spraying device according to claim 1, characterized in that: The anticorrosive spraying liquid supply mechanism (1) comprises a liquid level sensor (11), a welded bottom plate (12), a conveying pump (13), a screw cap (14) and an anticorrosive liquid tank (15), the screw cap (14) is arranged at the screw port of the upper end of the anticorrosive liquid tank (15), the outer side of the screw cap (14) is provided with the liquid level sensor (11) at the upper end corner of the anticorrosive liquid tank (15), the conveying pump (13) is arranged at the liquid discharge pipe on the lower end left side of the anticorrosive liquid tank (15), the lower ends of the anticorrosive liquid tank (15) and the conveying pump (13) are provided with the welded bottom plate (12), the welded bottom plate (12) is fixedly connected on the spraying lifting mechanism (3), the conveying pump (13) is installed and connected on the liquid supply rubber tube (51), and the front end inner side of the welded bottom plate (12) is provided with the lifting contact mechanism (2).

4. The PC steel bar surface anti-corrosion spraying device according to claim 2, characterized in that: The lifting contact mechanism (2) comprises a screw mounting disc (21), a bottom tapered head (22), a cylinder body mounting disc (23) and an electric telescopic cylinder (24), the circumferential side of the electric telescopic cylinder (24) is provided with the cylinder body mounting disc (23), the lower end of the telescopic rod of the electric telescopic cylinder (24) is provided with the screw mounting disc (21), the lower end of the screw mounting disc (21) is provided with the bottom tapered head (22), and the electric telescopic cylinder (24) is fixedly connected on the welded bottom plate (12) through the cylinder body mounting disc (23).

5. The PC steel bar surface anti-corrosion spraying device according to claim 1, characterized in that: The antiseptic solution collecting seat (6) comprises a collecting cavity (61), a collecting seat shell (62) and a mounting base (63), the lower end of the collecting seat shell (62) is provided with the mounting base (63), the inner side of the upper end of the collecting seat shell (62) is provided with the collecting cavity (61), and the upper end of the collecting seat shell (62) is connected to the spraying lifting mechanism (3).

6. The PC steel bar surface anti-corrosion spraying device according to claim 1, characterized in that: The lifting height of the spraying lifting mechanism (3) is greater than the length of the PC steel rod workpiece (4).

7. The PC steel bar surface anti-corrosion spraying device according to claim 3, characterized in that: The liquid level sensor (11) is a water level sensor.

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