Road and bridge steel structure coating equipment
By introducing air heaters to accelerate paint drying and electric heating wire combined with vacuum insulation boards in road bridge steel structure coating equipment, the problem of slow paint drying speed and freezing is solved, and the coating efficiency and equipment stability are improved.
Patent Information
- Application Number
- CN202420625709.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The existing road and bridge steel structure coating equipment has shortcomings in the problems of slow drying speed and winter freezing, which affects the coating effect and equipment stability.
A coating device consisting of a drying assembly and an insulation assembly is designed, which accelerates the paint drying through a fan, and the insulation assembly is maintained at a suitable temperature by an electric heating wire and a vacuum insulation board to prevent freezing.
It realizes rapid drying of paint and insulation effect in low temperature environments, improving the coating efficiency and equipment stability.
Smart Images

Figure CN222197530U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of roads and bridges, and in particular relates to a road and bridge steel structure coating device. Background Art
[0002] Road bridges are generally composed of roadbed, pavement, bridges, tunnel engineering and traffic engineering facilities. The surface of the steel structure that constitutes the bridge needs to be sprayed with anti-corrosion to extend its service life.
[0003] Chinese patent application No. 202121852716.6 discloses a road bridge steel structure painting equipment, including a paint spray bucket and a spray pipe, the paint spray bucket is arranged on a mobile base, and a delivery pump is connected to the right side of the paint spray bucket, the liquid inlet end of the delivery pump is connected to the paint spray bucket, and the liquid outlet end of the delivery pump is connected to the spray pipe through a delivery hose, the annular side of the spray pipe is fixedly connected with more than two nozzles, and a baffle is sleeved and fixed on the spray pipe, a connecting plate is arranged on the outside of the baffle, a sponge rod is fixedly connected on the connecting plate, and the sponge rod is located on the outside of the spray pipe, and a cover plate is arranged on the top of the paint spray bucket, and an open groove is opened on the cover plate. The utility model realizes automatic spraying of paint, and then coating of steel structures, reduces the workload of personnel, and also improves the coating efficiency, and is also convenient for absorbing overflowed paint to avoid waste of paint.
[0004] In the above-mentioned public patents, 1. After the steel structure is spray-painted, the paint dries slowly and needs to be air-dried to speed up its drying speed and ensure the painting effect; 2. When the temperature is low in winter, the paint in the paint bucket may freeze and needs to be insulated and heated. Utility Model Content
[0005] In order to solve the problems raised in the above background technology, the utility model provides a road bridge steel structure coating equipment, which has the characteristics of convenient drying and good heat preservation effect.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road bridge steel structure painting equipment, comprising a mobile base, a paint spray bucket is arranged on the upper end of the mobile base, clamping sliders are arranged on the upper end of the mobile base and on both sides of the paint spray bucket, an insulation component is arranged inside the paint spray bucket, a cover plate is arranged on the upper end of the paint spray bucket, a drying component is arranged on one side of the upper end of the cover plate, an opening groove is arranged inside the cover plate, a delivery pump is arranged on one side of the paint spray bucket, a delivery hose is arranged on the surface of the delivery pump, a nozzle is arranged at the end of the delivery hose away from the delivery pump, a baffle is arranged on the surface of the nozzle, connecting plates are arranged on both sides of the baffle, and a sponge rod is arranged on the upper end of the connecting plate.
[0007] Preferably, the drying component includes a connecting hose, a positioning plate, a spray box, an installation box and a heater, wherein an installation box is provided at the upper end of the cover plate, a heater is provided inside the installation box, a positioning plate is provided on the side surface of the installation box, a spray box is provided at the upper end of the positioning plate, and a connecting hose is provided between the spray box and the heater.
[0008] Preferably, a silencer structure is provided on the outside of the heater, and the silencer structure includes a silencer cotton pad and a silencer plate, wherein a silencer cotton pad is provided on the inner surface of the installation box, and a silencer plate is provided on the surface of the silencer cotton pad and located on the outside of the heater.
[0009] Preferably, the drying component further comprises a fixed magnetic plate and a soft film, wherein fixed magnetic plates are correspondingly arranged inside the installation box and the spray box, and soft films are arranged on one side surface of two groups of fixed magnetic plates close to each other.
[0010] Preferably, the insulation component includes a heat-conducting rod, an electric heating wire and a heating box, wherein a heating box is arranged on both sides of the lower end of the paint spray bucket, an electric heating wire is arranged inside the heating box, and a heat-conducting rod is arranged at the upper end of the heating box.
[0011] Preferably, the thermal insulation component further comprises a vacuum insulation panel and a waterproof layer, wherein the inner surface of the paint spray bucket is provided with the vacuum insulation panel, and the surface of the vacuum insulation panel is provided with the waterproof layer.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model is provided with a drying component, so that the heater in the installation box is started, and the generated warm air enters the spray box through the connecting hose, and then is sprayed out through the nozzle, which can quickly air-dry the sprayed paint and make it dry on the surface of the steel structure, so as to achieve a better coating effect.
[0014] 2. The utility model is provided with a heat preservation component, so that the electric heating wire is energized to generate heat and the heat is dissipated through the heat-conducting rod, so that the paint in the paint spray bucket can be kept at a suitable temperature to avoid freezing and solidification in winter, and the vacuum insulation board can have a heat insulation effect, and the heat preservation effect is good. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the utility model;
[0016] Figure 2 It is the front view of the utility model;
[0017] Figure 3 It is a cross-sectional view of the drying component of the utility model;
[0018] In the figure: 1. Mobile base; 2. Clamping slider; 3. Paint spray bucket; 4. Cover plate; 5. Delivery hose; 6. Drying component; 61. Connecting hose; 62. Positioning plate; 63. Spray box; 64. Installation box; 65. Silencing structure; 651. Silencing cotton pad; 652. Silencing board; 66. Heater; 67. Fixed magnetic plate; 68. Soft film; 7. Insulation component; 71. Vacuum insulation board; 72. Waterproof layer; 73. Heat conducting rod; 74. Electric heating wire; 75. Heating box; 8. Delivery pump; 9. Baffle; 10. Connecting plate; 11. Spray pipe; 12. Sponge rod; 13. Open slot. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Example 1
[0021] See also Figure 1-3 The utility model provides the following technical solutions: a road bridge steel structure painting equipment, including a mobile base 1, a paint spray bucket 3 is arranged on the upper end of the mobile base 1, a clamping slider 2 is arranged on the upper end of the mobile base 1 and on both sides of the paint spray bucket 3, an insulation component 7 is arranged inside the paint spray bucket 3, a cover plate 4 is arranged on the upper end of the paint spray bucket 3, a drying component 6 is arranged on one side of the upper end of the cover plate 4, an opening groove 13 is arranged inside the cover plate 4, a delivery pump 8 is arranged on one side of the paint spray bucket 3, a delivery hose 5 is arranged on the surface of the delivery pump 8, a nozzle 11 is arranged at the end of the delivery hose 5 away from the delivery pump 8, a baffle 9 is arranged on the surface of the nozzle 11, connecting plates 10 are arranged on both sides of the baffle 9, and a sponge rod 12 is arranged on the upper end of the connecting plate 10.
[0022] Specifically, the drying assembly 6 includes a connecting hose 61, a positioning plate 62, a spray box 63, an installation box 64 and a heater 66, wherein the installation box 64 is disposed at the upper end of the cover plate 4, the heater 66 is disposed inside the installation box 64, the positioning plate 62 is disposed on the side surface of the installation box 64, the spray box 63 is disposed at the upper end of the positioning plate 62, and a connecting hose 61 is disposed between the spray box 63 and the heater 66.
[0023] By adopting the above technical solution, the heater 66 in the installation box 64 is started, and the spray box 63 is removed from the positioning plate 62. The wind generated by the heater 66 enters the spray box 63 through the connecting hose 61, which can quickly dry the sprayed paint and accelerate its drying speed.
[0024] Specifically, a sound-absorbing structure 65 is arranged outside the heater 66, and the sound-absorbing structure 65 includes a sound-absorbing cotton pad 651 and a sound-absorbing plate 652, wherein the inner surface of the installation box 64 is provided with a sound-absorbing cotton pad 651, and a sound-absorbing plate 652 is arranged on the surface of the sound-absorbing cotton pad 651 and outside the heater 66.
[0025] By adopting the above technical solution, the sound-absorbing cotton pad 651 and the sound-absorbing plate 652 of the sound-absorbing structure 65 can absorb the noise generated by the heater 66, thereby achieving a good noise reduction effect.
[0026] Specifically, the drying assembly 6 further includes a fixed magnetic plate 67 and a soft film 68, wherein the fixed magnetic plates 67 are correspondingly arranged inside the installation box 64 and the spray box 63, and the soft film 68 is arranged on one side of the two sets of fixed magnetic plates 67 close to each other.
[0027] By adopting the above technical solution, after air drying is completed, the spray box 63 can be stably fixed on the surface of the installation box 64 through the mutual attraction between the fixed magnetic plates 67, and the soft film 68 can play an anti-collision effect.
[0028] When the present embodiment is used, the paint spray bucket 3 is fixed to the upper end of the mobile base 1 by clamping the slider 2, the position of the sponge rod 12 is adjusted by adjusting the relative position of the connecting plate 10 and the baffle 9, the delivery pump 8 is started to pump out the paint, the paint is delivered to the nozzle 11 through the delivery hose 5, and the steel structure of the road bridge is painted by spraying through the nozzle, the sponge rod 12 can absorb and collect the paint on both sides of the nozzle, and reduce the waste of paint, the heater 66 in the installation box 64 is started, the spray box 63 is removed from the positioning plate 62, and the wind generated by the heater 66 passes through the connecting plate 64. The hose 61 is connected to the spray box 63, and the sprayed paint can be quickly air-dried to speed up its drying speed. The silencer cotton pad 651 and the silencer plate 652 of the silencer structure 65 can absorb the noise generated by the heater 66, thereby achieving a good noise reduction effect. After air-drying, the spray box 63 can be stably fixed on the surface of the mounting box 64 through the mutual attraction between the fixed magnetic plates 67. The soft film 68 can have an anti-collision effect. After spraying is completed, the nozzle 11 and the sponge rod 12 are inserted into the paint spray bucket 3 through the opening groove 13 of the cover plate 4, which achieves a good storage effect.
[0029] Example 2
[0030] The present embodiment is different from the embodiment 1 in that the heat preservation assembly 7 includes a heat-conducting rod 73, an electric heating wire 74 and a heating box 75, wherein the heating box 75 is provided on both sides of the lower end of the paint spray bucket 3, the electric heating wire 74 is provided inside the heating box 75, and the heat-conducting rod 73 is provided on the upper end of the heating box 75.
[0031] By adopting the above technical solution, when the temperature is low in winter, the electric heating wire 74 in the heating box 75 is energized to generate heat, and the heat is transferred through the heat-conducting rod 73, thereby preventing the paint from freezing and solidifying.
[0032] Specifically, the heat preservation assembly 7 further includes a vacuum insulation panel 71 and a waterproof layer 72, wherein the inner surface of the paint spray bucket 3 is provided with the vacuum insulation panel 71, and the surface of the vacuum insulation panel 71 is provided with the waterproof layer 72.
[0033] By adopting the above technical solution, the vacuum insulation panel 71 can achieve heat insulation and heat preservation effects, thereby preventing the temperatures inside and outside the paint spray bucket 3 from affecting each other, and the waterproof layer 72 can protect the vacuum insulation panel 71 .
[0034] When this embodiment is used, when the temperature is low in winter, the electric heating wire 74 in the heating box 75 is energized to generate heat, and the heat is transferred through the heat-conducting rod 73, which can prevent the paint from freezing and solidifying. The vacuum insulation board 71 can have a heat-insulating effect, which can prevent the temperatures inside and outside the paint spray bucket 3 from affecting each other, and the waterproof layer 72 can protect the vacuum insulation board 71.
[0035] The structure and working principle of the conveying pump 8 in the utility model have been disclosed in a road and bridge steel structure painting equipment disclosed in Chinese patent application number 202121852716.6. Its working principle is to perform reciprocating motion under the action of the hydraulic oil of the main cylinder. When one cylinder moves forward, the other cylinder moves backward. When the swing cylinder retracts, the conveying piston connected to the piston rod of the main cylinder retracts at the same time and generates negative pressure, sucking the material into the cylinder body connected to the hopper. At this time, the other piston moves forward, and the material in the other cylinder is sent into the distribution valve connected to it and pumped out. The piston continues to move forward and backward, and circulates in sequence to achieve continuous pumping.
[0036] The heating fan 66 in the present invention is an existing disclosed technology, and the selected model is D60.
[0037] The electric heating wire 74 in the utility model is an existing disclosed technology, and the selected model is JSKTR.
[0038] Working principle and use process of the utility model: When the utility model is used, the paint spray bucket 3 is fixed to the upper end of the mobile base 1 by clamping the slider 2, and the position of the sponge rod 12 is adjusted by adjusting the relative position of the connecting plate 10 and the baffle 9, and the delivery pump 8 is started to pump out the paint, and the paint is delivered to the nozzle 11 through the delivery hose 5, and the steel structure of the road bridge is sprayed through the nozzle to paint, and the sponge rod 12 can absorb and collect the paint on both sides of the nozzle to reduce the waste of paint, and the heater 66 in the installation box 64 is started, and the spray box 63 is removed from the positioning plate 62. The wind generated by the heater 66 enters the spray box 63 through the connecting hose 61, which can quickly dry the sprayed paint and speed up its drying speed. The silencer of the silencer structure 65 The cotton pad 651 and the silencer plate 652 can absorb the noise generated by the heater 66, thereby achieving a good noise reduction effect. After air drying, the spray box 63 can be stably fixed on the surface of the mounting box 64 through the mutual attraction between the fixed magnetic plates 67. The soft film 68 can have an anti-collision effect. After spraying, the nozzle 11 and the sponge rod 12 are inserted into the paint spray bucket 3 through the opening groove 13 of the cover plate 4, which achieves a good storage effect. When the temperature is low in winter, the electric heating wire 74 in the heating box 75 is energized and heated, and the heat is transferred through the heat conducting rod 73 to prevent the paint from freezing and solidifying. The vacuum insulation board 71 can have an insulation and heat preservation effect to prevent the temperatures inside and outside the paint spray bucket 3 from affecting each other. The waterproof layer 72 can protect the vacuum insulation board 71.
[0039] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A road bridge steel structure coating equipment, comprising a mobile base, characterized in that: A paint spray bucket is arranged on the upper end of the movable base, clamping sliders are arranged on the upper end of the movable base and on both sides of the paint spray bucket, an insulation component is arranged inside the paint spray bucket, a cover plate is arranged on the upper end of the paint spray bucket, a drying component is arranged on one side of the upper end of the cover plate, an opening groove is arranged inside the cover plate, a delivery pump is arranged on one side of the paint spray bucket, a delivery hose is arranged on the surface of the delivery pump, a nozzle is arranged at the end of the delivery hose away from the delivery pump, a baffle is arranged on the surface of the nozzle, connecting plates are arranged on both sides of the baffle, and a sponge rod is arranged on the upper end of the connecting plate.
2. A road bridge steel structure coating equipment according to claim 1, characterized in that: The drying component includes a connecting hose, a positioning plate, a spray box, an installation box and a heater, wherein an installation box is arranged at the upper end of the cover plate, a heater is arranged inside the installation box, a positioning plate is arranged on the side surface of the installation box, a spray box is arranged at the upper end of the positioning plate, and a connecting hose is arranged between the spray box and the heater.
3. A road bridge steel structure coating equipment according to claim 2, characterized in that: A silencer structure is arranged on the outside of the heater, and the silencer structure includes a silencer cotton pad and a silencer plate, wherein a silencer cotton pad is arranged on the inner surface of the installation box, and a silencer plate is arranged on the surface of the silencer cotton pad and located on the outside of the heater.
4. A road bridge steel structure coating equipment according to claim 2, characterized in that: The drying assembly also includes a fixed magnetic plate and a soft film, wherein the fixed magnetic plates are correspondingly arranged inside the installation box and the spray box, and the soft film is arranged on one side surface of two groups of fixed magnetic plates close to each other.
5. The road bridge steel structure coating equipment according to claim 1 is characterized by: The heat preservation component includes a heat-conducting rod, an electric heating wire and a heating box, wherein the heating box is arranged on both sides of the lower end of the paint spray bucket, the electric heating wire is arranged inside the heating box, and the heat-conducting rod is arranged on the upper end of the heating box.
6. A road bridge steel structure coating equipment according to claim 1, characterized in that: The thermal insulation component also includes a vacuum insulation panel and a waterproof layer, wherein the inner surface of the paint spray bucket is provided with a vacuum insulation panel, and the surface of the vacuum insulation panel is provided with a waterproof layer.
