Accelerated drying equipment for pavement concrete
By designing a concrete road surface drying acceleration device, the problem of long natural drying time was solved by using a hot air blower and guide components, achieving the effect of rapid drying and safe construction.
Patent Information
- Application Number
- CN202520040830.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing methods for drying concrete pavement mainly rely on natural drying, which is time-consuming, inefficient, and cannot meet the needs of rapid construction.
A road concrete accelerated drying device was designed, which adopts a drying mechanism and a guiding component. It uses a hot air blower to generate hot air at 50°C to 60°C and moves through an open box to accelerate the drying of the road concrete. Protective plates and guide plates protect the safety of workers.
This method enables rapid drying of concrete, avoids cracking caused by high temperatures, ensures worker safety, and improves construction efficiency.
Smart Images

Figure CN223675117U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of pavement construction, and concretely relates to pavement concrete accelerated drying equipment. BACKGROUND
[0002] Pavement construction refers to various engineering construction activities for ensuring smooth use of roads, and in the engineering construction process, especially in road construction, drying of concrete pavement is an important link, however, the existing concrete drying mode has the following defects:
[0003] The traditional pavement drying mode generally adopts natural drying method, and the natural drying method is time-consuming and inefficient, and cannot meet the demand of rapid construction.
[0004] Therefore, we improve it and propose pavement concrete accelerated drying equipment. UTILITY MODEL CONTENT
[0005] The utility model aims at the problems of the existing pavement concrete accelerated drying equipment generally adopting natural drying method, time-consuming and inefficient, and unable to meet the demand of rapid construction.
[0006] In order to realize the above-mentioned utility model purpose, the utility model provides the following technical scheme:
[0007] The pavement concrete accelerated drying equipment is used to improve the above-mentioned problems.
[0008] The utility model is as follows:
[0009] The utility model discloses a drying mechanism, a guiding assembly and a pavement concrete accelerated drying equipment.
[0010] The utility model discloses a drying mechanism, a guiding assembly and a pavement concrete accelerated drying equipment.
[0011] As the preferred technical scheme of the utility model, the guiding assembly includes a protection plate and a guide plate, two protection plates are fixedly connected to the both ends of the bottom of the open box respectively, the guide plate is fixedly connected between the two protection plates, and the guide plate is arranged obliquely.
[0012] As the preferred technical scheme of the utility model, two extension rods are bolted on the side wall of the open box close to the extension plate, and the top end of each of the two extension rods is fixedly connected with a round rod.
[0013] As the preferred technical scheme of the utility model, an isolation plate is bolted on the inner wall of the open box, and the output end of the hot air machine penetrates the isolation plate.
[0014] As the preferred technical scheme of the utility model, six strip-shaped holes are formed in the top of the open box, and a filter screen is arranged in each of the six strip-shaped holes.
[0015] As the preferred technical scheme of the utility model, a triangular column is fixedly connected on the side wall of the open box close to the guide plate, and a plurality of illuminating lamps are fixedly connected on the side wall of the triangular column.
[0016] As the preferred technical scheme of the utility model, a heat insulation plate is bolted on the bottom of the gasoline generator, and the heat insulation plate is bolted with the open box.
[0017] Compared with the prior art, the utility model has the beneficial effects that:
[0018] In the scheme of the utility model:
[0019] 1. By setting the drying mechanism, manually adjusting multiple hot air machines when in use, so that the temperature range of the hot air produced is 50-60℃, which can ensure the drying speed of the concrete and avoid problems such as dry cracking caused by too high temperature, then manually pushing the open box along the road surface to accelerate the drying of the road surface concrete, when the road surface is thick, unscrew the nut and pull out the bolt, lift the open box upward, then make the extension plate and the adjusting cylinder rise, then insert the bolt into the adjusting hole specified by the worker, then continue to move the bolt, so that one end of the bolt penetrates the connecting rod, and then screw the nut to fix the position of the open box.
[0020] 2. By setting the guide assembly, when the worker manually pushes the open box to move, hot air may be discharged from both ends of the open box, thereby scalding the worker, at this time, the protective plate shields the hot air, and the guide plate can avoid the hot air from being discharged from the front end of the open box, so that the hot air blows on the worker's face. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 The utility model provides a structural schematic view of road surface concrete accelerating drying equipment;
[0022] Figure 2 The utility model provides a front view of road surface concrete accelerating drying equipment;
[0023] Figure 3 The road surface concrete accelerated drying equipment provided by the utility model Figure 2 A sectional view of the middle A-A;
[0024] Figure 4 The structural schematic view of the guide assembly of the road surface concrete accelerated drying equipment provided by the utility model;
[0025] Figure 5 The road surface concrete accelerated drying equipment provided by the utility model Figure 1 An enlarged view of the middle A;
[0026] Figure 6 The road surface concrete accelerated drying equipment provided by the utility model Figure 3 An enlarged view of the middle B.
[0027] Indicated in the figure:
[0028] 1, open box; 2, drying mechanism; 3, guide assembly; 4, extension rod; 5, round rod; 6, isolation plate; 7, strip hole; 8, filter screen; 9, triangular column; 10, illuminating lamp; 11, heat insulation plate; 201, gasoline generator; 202, hot air machine; 203, extension plate; 204, connecting rod; 205, strip plate; 206, adjusting cylinder; 207, adjusting hole; 208, bolt; 209, nut; 210, moving wheel; 301, protection plate; 302, guide plate. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.
[0030] Therefore, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the claimed utility model, but only represents some embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.
[0031] It should be noted that the embodiments in the utility model and the features and technical schemes in the embodiments can be combined with each other without conflict.
[0032] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0033] As Figures 1-6As shown in the figure, the present embodiment proposes a pavement concrete accelerated drying device, which comprises an open box 1, the top of the open box 1 is provided with a drying mechanism 2, and the bottom of the open box 1 is provided with a guide assembly 3;
[0034] As shown in the figure, Figure 3 , Figure 4 and Figure 5 , the drying mechanism 2 comprises a gasoline generator 201, a hot air blower 202, an extension plate 203, a connecting rod 204, a strip-shaped plate 205, an adjusting cylinder 206, an adjusting hole 207, a bolt 208, a nut 209 and a moving wheel 210, the gasoline generator 201 is arranged on the top of the open box 1, the hot air blower 202 is bolted to the inner top wall of the open box 1, the extension plate 203 is welded to the side wall of the open box 1, the connecting rod 204 is slidingly connected to the inside of the extension plate 203, the strip-shaped plate 205 is fixedly connected to the bottom of the connecting rod 204, the adjusting cylinder 206 is fixedly connected to the top of the extension plate 203 and slidingly connected with the connecting rod 204, the adjusting hole 207 is formed in the side wall of the adjusting cylinder 206, the bolt 208 is slidingly connected to the inside of the adjusting hole 207 and penetrates through the connecting rod 204 at one end, the nut 209 is threadedly connected to one end of the bolt 208, and the moving wheel 210 is bolted to the bottom of the strip-shaped plate 205. The gasoline generator 201 is electrically connected with the hot air blower 202, the number of the hot air blowers 202 is several and they are evenly distributed along the length direction of the open box 1, the numbers of the extension plate 203, the connecting rod 204, the strip-shaped plate 205, the adjusting cylinder 206, the bolt 208 and the nut 209 are all two and they are oppositely arranged, the number of the adjusting holes 207 is several and they are evenly distributed along the height direction of the adjusting cylinder 206, and the number of the moving wheels 210 is four and two moving wheels 210 are respectively located at the bottom of two strip-shaped plates 205. When in use, the hot air blowers 202 are started, the temperature of the hot air generated by the hot air blowers 202 is previously set so that the temperature range is 50-60℃, then the open box 1 is pushed to move so that the moving wheels 210 are located at both sides of the pavement and do not contact with the top of the pavement, at this time, the hot air generated by the hot air blowers 202 can accelerate the drying of the pavement concrete, when the pavement is thick and causes the open box 1 to rub against the top of the pavement, the nut 209 can be unscrewed and the bolt 208 can be pulled out, then the open box 1 is lifted upward so that the open box 1 is spaced apart from the pavement, then the bolt 208 is screwed into the worker-predefined adjusting hole 207 again until the one end of the bolt 208 penetrates through the connecting rod 204 and the adjusting cylinder 206, then the nut 209 is screwed on the bolt 208, thereby fixing the open box 1.
[0035] As shown in the figure, Figure 4As shown, the guide assembly 3 includes a guard plate 301 and a guide plate 302, two guard plates 301 are fixedly connected to the bottom of the open box 1, and the guide plate 302 is fixedly connected between the two guard plates 301. The guide plate 302 is inclinedly arranged, the guard plate 301 is in the shape of a parallelogram, the guide plate 302 is parallel to the inclined edge of the guard plate 301, and when the hot air contacts the road, it will be scattered around. At this time, the guard plate 301 can provide protection for the workers at both ends of the open box 1, so as to avoid the workers from being scalded, and then the guide plate 302 can make the hot air move to the rear, so as to avoid the hot air from being discharged from the front end of the open box 1 to contact the face of the worker.
[0036] As shown in Figure 1 two extension rods 4 are bolted on the side wall of the open box 1 close to the extension plate 203, the top end of each extension rod 4 is fixedly connected with a round rod 5, and the hot air machine 202 is operated for a long time. The hot air may heat the open box 1, at which time the worker can hold the round rod 5 to push the open box 1 to move, so as to avoid the worker's hands from being scalded.
[0037] As shown in Figure 3 the inner wall of the open box 1 is bolted with a partition plate 6, and the output end of the hot air machine 202 penetrates the partition plate 6. In use, the partition plate 6 can prevent the hot air from moving to the inner top of the open box 1, so as to avoid affecting the normal operation of the hot air machine 202.
[0038] As shown in Figure 6 six strip-shaped holes 7 are formed in the top of the open box 1, and a filter screen 8 is arranged in each of the six strip-shaped holes 7. The six strip-shaped holes 7 are divided into two groups, each group has three strip-shaped holes 7, and the two groups of strip-shaped holes 7 are respectively located on the two sides of the gasoline generator 201. In use, the strip-shaped holes 7 can facilitate heat dissipation of the hot air machine 202, and the filter screen 8 can prevent dirt generated during external construction from entering the open box 1.
[0039] As shown in Figure 4 a triangular column 9 is fixedly connected to the side wall of the open box 1 close to the guide plate 302, a plurality of illuminating lamps 10 are fixedly connected to the side wall of the triangular column 9, the inclined edge of the triangular column 9 faces the obliquely lower side of the open box 1, the number of the illuminating lamps 10 is a plurality, and the plurality of illuminating lamps 10 are evenly distributed along the length direction of the triangular column 9. The plurality of illuminating lamps 10 are electrically connected with the gasoline generator 201. When working at night, the illuminating lamps 10 can illuminate the road surface, so as to facilitate the work of the workers.
[0040] As shown in Figure 1 the bottom of the gasoline generator 201 is bolted with a heat insulation plate 11, and the heat insulation plate 11 is bolted with the open box 1. In use, the heat insulation plate 11 can prevent heat from affecting the normal operation of the gasoline generator 201, so as to improve the working efficiency of the gasoline generator 201.
[0041] Specifically, the road surface concrete accelerated drying equipment in use: the device is moved to the road surface needs to be dried, and the moving wheel 210 is located on one side of the road surface, to avoid the moving wheel 210 rolling on the not dry road surface, then add diesel to the inside of the gasoline generator 201, the temperature of the hot air generated by the hot air blower 202 is set in advance, the temperature range is 50-60℃, this temperature range can ensure the drying speed of the concrete, and can avoid the problem of dry cracking caused by too high temperature, start the hot air blower 202, then push the round rod 5 to move the open box 1, at this time the hot air generated by the hot air blower 202 can accelerate the drying of the road surface concrete, when the road surface is thick, causing the open box 1 to rub with the top of the road surface, the nut 209 can be unscrewed and the bolt 208 can be pulled out, then the open box 1 is lifted up, the open box 1 is away from the road surface, then the bolt 208 is screwed into the worker's predetermined adjusting hole 207, until the end of the bolt 208 penetrates the connecting rod 204 and the adjusting cylinder 206, then the nut 209 is screwed on the bolt 208, so as to fix the open box 1, when the hot air contacts the road surface, it will spread around, at this time the protective plate 301 can protect the workers on both ends of the open box 1 from being scalded, then the guide plate 302 can make the hot air move backward, to avoid the hot air from the front end of the open box 1 to cause contact with the worker's face, when working at night, the illuminating lamp 10 can illuminate the road surface, to facilitate the worker's work.
[0042] All the technical features in the embodiment can be freely combined according to actual needs.
[0043] The above embodiment is a preferred implementation scheme of the present application, in addition to this, the present application can be realized in other ways, without departing from the technical scheme concept, any obvious replacement is within the protection scope of the present application.
Claims
1. Accelerated drying apparatus for road concrete, comprising an open box (1), characterised in that, The top of the open box (1) is provided with a drying mechanism (2), and the bottom of the open box (1) is provided with a guide assembly (3). The drying mechanism (2) comprises a gasoline generator (201), a hot air machine (202), an extension plate (203), a connecting rod (204), a strip-shaped plate (205), an adjusting cylinder (206), an adjusting hole (207), a bolt (208), a nut (209) and a moving wheel (210), the gasoline generator (201) is arranged on the top of the open box (1), the hot air machine (202) is hingedly connected to the inner top wall of the open box (1), the extension plate (203) is welded to the side wall of the open box (1), the connecting rod (204) is slidingly connected to the inside of the extension plate (203), the strip-shaped plate (205) is fixedly connected to the bottom of the connecting rod (204), the adjusting cylinder (206) is fixedly connected to the top of the extension plate (203) and slidingly connected with the connecting rod (204), the adjusting hole (207) is formed in the side wall of the adjusting cylinder (206), the bolt (208) is slidingly connected to the inside of the adjusting hole (207) and penetrates through the connecting rod (204) at one end, the nut (209) is threadedly connected to one end of the bolt (208), and the moving wheel (210) is hingedly connected to the bottom of the strip-shaped plate (205).
2. The pavement concrete accelerated drying apparatus according to claim 1, wherein The guide assembly (3) comprises protection plates (301) and a guide plate (302), the two protection plates (301) are fixedly connected to the two ends of the bottom of the open box (1), the guide plate (302) is fixedly connected between the two protection plates (301), and the guide plate (302) is arranged obliquely.
3. The pavement concrete accelerated drying apparatus according to claim 1, wherein Two extension rods (4) are hingedly connected to the side wall of the open box (1) close to the extension plate (203), and the top end of each of the two extension rods (4) is fixedly connected with a round rod (5).
4. The pavement concrete accelerated drying apparatus according to claim 1, wherein A partition plate (6) is hingedly connected to the inner wall of the open box (1), and the output end of the hot air machine (202) penetrates through the partition plate (6).
5. The pavement concrete accelerated drying apparatus according to claim 1, wherein Six strip-shaped holes (7) are formed in the top of the open box (1), and a filter screen (8) is arranged in each of the six strip-shaped holes (7).
6. The pavement concrete accelerated drying apparatus according to claim 2, wherein A triangular column (9) is fixedly connected to the side wall of the open box (1) close to the guide plate (302), and a plurality of illuminating lamps (10) are fixedly connected to the side wall of the triangular column (9).
7. The pavement concrete accelerated drying apparatus according to claim 1, wherein A heat insulation plate (11) is hingedly connected to the bottom of the gasoline generator (201), and the heat insulation plate (11) is hingedly connected to the open box (1).