Drying oven for civil engineering experiment

Abstract

The utility model discloses an oven for civil engineering experiments, which relates to the technical field of civil engineering, is suitable for baking civil engineering experiment samples and comprises a heating unit. The placing unit is arranged in the heating unit and used for placing a sample, the heating unit comprises a heating assembly and a heat dissipation assembly arranged at the top of the heating assembly, and the placing unit comprises a sliding assembly arranged in the heating unit. Through mutual cooperation of the thermometer, the heating box, the PLC, the cooling box, a dustproof net plate, a heating plate, a limiting guide rail and a protective net plate, the interior of the heating box can be conveniently heated, and meanwhile the interior of the drying box can be rapidly cooled after the drying box is used; by adopting the mutual cooperation of the movable base, the sealing cover, the limiting rod, the clamping rod, the mounting ring, the placing plates, the fixing ring and the fixing bolt, the experimental sample can be conveniently placed, and the distance between the placing plates can be adjusted according to the requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to civil engineering technical field, concretely relates to a civil engineering experiment is with oven. BACKGROUND

[0002] Civil engineering experiment usually carries out a series of experiments related to material properties, structural behavior and engineering principles, in some experimental process, the experimental sample needs to be heated and dried, thereby facilitating the detection of the experimental sample.

[0003] In the prior art, the patent document with the publication number CN219264833U proposes a normal pressure oven for drying laboratory materials, which comprises a normal pressure oven, a power component comprising a driving motor installed on the outside of the normal pressure oven, a driving motor output end connected to a driving gear, a gear box connected to the outside of the normal pressure oven corresponding to the position of the driving gear, a connecting shaft connected to the inside of the normal pressure oven, a gear disc rotatably connected to the top end of the connecting shaft, a plurality of placement grooves passing through the gear disc are arranged on the gear disc in a ring shape at equal intervals, and the gear disc is meshed and connected with the gear box, and a hot air component is connected to the normal pressure oven, which is driven by the driving motor to rotate the linkage group composed of the driving gear and the gear box. The gear disc and the gear set built in the gear box are rotatably connected, and then rotate with the driving gear, driving the materials placed in the placement groove to rotate and dry, which is heated uniformly, and the rotating gear disc serves as the base for placing materials, facilitating the placement and removal of materials.

[0004] In order to solve the problem that the existing oven is easy to cause uneven drying of the internal materials during use, the existing technology adopts the mode of driving assembly to assist the movement of the materials, but the device is not convenient for placing the experimental materials during use, and the internal temperature of the oven cannot be lowered during use, thereby reducing the practicability of the oven. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a civil engineering experiment is with oven to solve the problems proposed in the above background technology.

[0006] To solve the above technical problems, the utility model adopts the technical scheme of:

[0007] A civil engineering experiment is with oven, which is applied to the baking of civil engineering experimental samples, comprising a heating unit; and a placement unit for placing samples inside the heating unit, the heating unit comprising a heating assembly and a heat dissipation assembly arranged on the top of the heating assembly, the placement unit comprising a sliding assembly arranged inside the heating unit and a placement assembly arranged on the outer surface of the sliding assembly.

[0008] The further improvement of the utility model technical scheme lies in that: the heating assembly includes a heating box, a thermometer is arranged in the heating box, a PLC controller is arranged on the front face of the heating box, and a limiting guide rail is fixedly connected to the inner wall bottom face of the heating box.

[0009] The further improvement of the utility model technical scheme lies in that: a heating plate is detachably connected to the inner wall of the heating box, a heating fin plate is arranged on the outer surface of the heating plate, and a protective mesh plate is detachably connected to the inner wall surface of the heating box.

[0010] The above technical scheme can conveniently heat the inside of the heating box through the cooperation of the heating box, the PLC controller, the heating plate, the heating fin plate and the protective mesh plate.

[0011] The further improvement of the utility model technical scheme lies in that: the heat dissipation assembly includes a cooling box, the bottom face of the cooling box is communicated with the inside of the heating box, an isolation plate is detachably connected to the inner wall of the cooling box, a heat dissipation fan is detachably connected to the inner wall of the cooling box, and a dustproof mesh plate is detachably connected to the top of the cooling box.

[0012] The above technical scheme can conveniently dissipate heat in the inside of the heating box through the cooperation of the cooling box, the isolation plate, the heat dissipation fan and the dustproof mesh plate.

[0013] The further improvement of the utility model technical scheme lies in that: the sliding assembly includes a moving base, the outer surface of the moving base is slidably connected with the inner wall of the limiting guide rail, and a sealing cover is fixedly connected to one side of the moving base.

[0014] The further improvement of the utility model technical scheme lies in that: the placing assembly includes a limiting rod, the bottom face of the limiting rod is fixedly connected with the upper surface of the moving base, a mounting ring is slidably connected to the outer surface of the limiting rod, and a placing plate is fixedly connected to the outer surface of the mounting ring.

[0015] The further improvement of the utility model technical scheme lies in that: a fixing ring is fixedly connected to the outer surface of the placing plate, a fixing bolt is threadedly connected to the outer surface of the fixing ring, a clamping rod is slidably connected to the inner wall of the fixing ring, the bottom face of the clamping rod is fixedly connected with the upper surface of the moving base, and a positioning groove, which is movably connected with one end of the fixing bolt, is formed in the inner wall of the clamping rod.

[0016] The above technical scheme can conveniently place the experimental sample through the cooperation of the moving base, the sealing cover, the limiting rod, the clamping rod, the mounting ring, the placing plate, the fixing ring and the fixing bolt, and the spacing between the placing plates can be adjusted according to requirements.

[0017] Compared with the prior art, the utility model has the following technical progress:

[0018] 1、The utility model discloses a thermometer, heating box, PLC controller, cooling box, dust screen, heating plate, limit guide rail and the mutual cooperation of protective screen board can conveniently heat the inside of heating box, can cool down the inside of oven quickly after the use of oven, thereby increase the functionality of oven structure.

[0019] 2、The utility model discloses a mobile base, sealing cover, limit rod, clamping rod, mounting ring, placing plate, fixed ring and fixed bolt's mutual cooperation can conveniently place experimental sample, and can adjust the spacing between placing plate according to demand, and further increase the functionality of oven structure. DRAWINGS

[0020] Figure 1 It is the structural schematic diagram of the utility model.

[0021] Marking explanation: 1 - heating unit;2 - placing unit.

[0022] Figure 2 It is the front structure schematic diagram of the utility model.

[0023] Marking explanation: 11 - heating box;12 - PLC controller;13 - cooling box;14 - dust screen.

[0024] Figure 3 It is the heating box side structure schematic diagram of the utility model.

[0025] Marking explanation: 11 - heating box;13 - cooling box;15 - heating plate;16 - limit guide rail.

[0026] Figure 4 It is the heating assembly structure schematic diagram of the utility model.

[0027] Marking explanation: 15 - heating plate;17 - protective screen board;151 - heating fin plate.

[0028] Figure 5 It is the placing unit structure schematic diagram of the utility model.

[0029] Marking explanation: 21, mobile base;22, sealing cover;23 - limit rod;24 - clamping rod;241 - positioning groove;25 - mounting ring;26 - placing plate.

[0030] Figure 6 It is the A place enlarged schematic diagram of the utility model. Figure 5

[0031] Marking explanation: 24, clamping rod;27 - fixed ring;28 - fixed bolt;241, positioning groove. ​DETAILED DESCRIPTION

[0032] The utility model makes further detailed description in combination with examples:

[0033] Example 1

[0034] As Figures 1-6 The utility model provides a drying oven for civil engineering experiment, including heating unit 1. and set up in the heating unit 1 inside for placing sample's placing unit 2 heating unit 1 includes heating assembly and sets up the heat dissipation subassembly at heating assembly top, placing unit 2 includes the sliding assembly of setting up in heating unit 1 inside and sets up placing assembly on the outer surface of sliding assembly.

[0035] The inside of heating box 11 is provided with a thermometer, the front of the heating box 11 is provided with a PLC controller 12, and the inner wall bottom surface of the heating box 11 is fixedly connected with a limiting guide rail 16.

[0036] The inner wall of the heating box 11 is detachably connected with a heating plate 15, the outer surface of the heating plate 15 is provided with a heating fin plate 151, and the inner wall surface of the heating box 11 is detachably connected with a protective mesh plate 17.

[0037] The heat dissipation assembly includes a cooling box 13, the bottom surface of the cooling box 13 is communicated with the inside of the heating box 11, the inner wall of the cooling box 13 is detachably connected with a partition plate, the inner wall of the cooling box 13 is detachably connected with a cooling fan, and the top of the cooling box 13 is detachably connected with a dust screen plate 14.

[0038] The sliding assembly includes a moving base 21, the outer surface of the moving base 21 is slidably connected with the inner wall of the limiting guide rail 16, and one side of the moving base 21 is fixedly connected with a sealing cover 22.

[0039] The placing assembly includes a limiting rod 23, the bottom surface of the limiting rod 23 is fixedly connected with the upper surface of the moving base 21, the outer surface of the limiting rod 23 is slidably connected with a mounting ring 25, and the outer surface of the mounting ring 25 is fixedly connected with a placing plate 26.

[0040] The outer surface of the placing plate 26 is fixedly connected with a fixed ring 27, the outer surface of the fixed ring 27 is threadedly connected with a fixed bolt 28, the inner wall of the fixed ring 27 is slidably connected with a clamping rod 24, the bottom surface of the clamping rod 24 is fixedly connected with the upper surface of the moving base 21, and the inner wall of the clamping rod 24 is provided with a positioning groove 241 movably clamped with one end of the fixed bolt 28.

[0041] Example 2

[0042] As Figures 1-6As shown, the utility model provides a kind of oven for civil engineering experiment, heating unit 1;And the placing unit 2 for placing sample for being arranged in heating unit 1 inside, heating unit 1 includes heating assembly and the heat dissipation component being arranged at the top of heating assembly, placing unit 2 includes the sliding assembly being arranged in heating unit 1 and the placing assembly being arranged on the outer surface of sliding assembly, heating assembly includes heating box 11, temperature gauge is arranged in the inside of heating box 11, the front of heating box 11 is provided with PLC controller 12, the inner wall bottom surface of heating box 11 is fixedly connected with limit guide rail 16, the inner wall of heating box 11 is detachably connected with heating plate 15, the outer surface of heating plate 15 is provided with heating fin plate 151, the inner wall surface of heating box 11 is detachably connected with protective screen plate 17, heat dissipation component includes cooling box 13, the bottom surface of cooling box 13 is connected with the inside of heating box 11, the inner wall of cooling box 13 is detachably connected with isolation plate, the inner wall of cooling box 13 is detachably connected with heat dissipation fan, the top of cooling box 13 is detachably connected with dust screen plate 14, when using the structure of oven for civil engineering experiment, first, the experimental sample needing to dry is placed on the outer surface of placing unit 2, then sample is placed in the inside of heating box 11, then PLC controller 12 is controlled to start heating plate 15 in the inside of heating box 11 cooperate heating fin plate 151 to heat the inside of heating box 11, to carry out roasting drying to experimental sample, when drying is finished, the isolation plate in the inside of cooling box 13 is opened, and heat dissipation fan is started to cool the inside of heating box 11.

[0043] Example 3

[0044] As Figures 1-6 As shown, on the basis of example 1, the utility model provides a kind of technical scheme: preferably, sliding assembly includes mobile base 21, the outer surface of mobile base 21 is connected with the inner wall of limit guide rail 16 slidingly, one side of mobile base 21 is fixedly connected with sealing cover 22, placing assembly includes limit rod 23, the bottom surface of limit rod 23 is fixedly connected with the upper surface of mobile base 21, the outer surface of limit rod 23 is slidably connected with mounting ring 25, the outer surface of mounting ring 25 is fixedly connected with placing plate 26, the outer surface of placing plate 26 is fixedly connected with fixed ring 27, the outer surface of fixed ring 27 is threadedly connected with fixed bolt 28, the inner wall of fixed ring 27 is slidably connected with clamping rod 24, the bottom surface of clamping rod 24 is fixedly connected with the upper surface of mobile base 21, the inner wall of clamping rod 24 is provided with the positioning groove 241 being movably clamped with one end of fixed bolt 28, when needing to place experimental sample on the outer surface of placing plate 26, can be by rotating fixed bolt 28, cooperate fixed ring 27 and mounting ring 25 to adjust the interval between placing plate 26, after adjusting to appropriate position, again using fixed bolt 28 is fixed, can place experimental sample.

[0045] The working principle of the oven structure for civil engineering experiments will be described in detail below.

[0046] As shown in Figures 1-6 When the oven structure for civil engineering experiments is used, first, the experimental samples to be dried are placed on the outer surface of the placing unit 2. Before placing the experimental samples on the outer surface of the placing plate 26, the spacing between the placing plates 26 can be adjusted by rotating the fixing bolt 28, cooperating with the fixing ring 27 and the mounting ring 25. After adjusting to the appropriate position, the fixing bolt 28 is used to fix it. Then the experimental samples can be placed. The samples are placed in the heating box 11. Then the PLC controller 12 is used to control the start of the heating plate 15 in the heating box 11 to cooperate with the heating fin plate 151 to heat the inside of the heating box 11, so as to bake and dry the experimental samples. When the drying is finished, the isolation plate in the cooling box 13 is opened, and the cooling fan is started to cool the inside of the heating box 11.

[0047] The above has made a detailed description of the general utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the utility model, the modifications or improvements are within the protection scope of the utility model.

Claims

1. An oven for use in civil engineering experiments, characterized in that: The oven comprises a heating unit (1); And a placing unit (2) arranged inside the heating unit (1) for placing samples, the heating unit (1) comprises a heating assembly and a heat dissipation assembly arranged on the top of the heating assembly, and the placing unit (2) comprises a sliding assembly arranged inside the heating unit (1) and a placing assembly arranged on the outer surface of the sliding assembly.

2. An oven for use in civil engineering experiments as claimed in claim 1, wherein: The heating assembly comprises a heating box (11), the inside of the heating box (11) is provided with a thermometer, the front surface of the heating box (11) is provided with a PLC controller (12), and the inner wall bottom surface of the heating box (11) is fixedly connected with a limiting guide rail (16).

3. An oven for use in civil engineering experiments as claimed in claim 2, wherein: The inner wall of the heating box (11) is detachably connected with a heating plate (15), the outer surface of the heating plate (15) is provided with a heating fin plate (151), and the inner wall surface of the heating box (11) is detachably connected with a protective mesh plate (17).

4. The oven for civil engineering experiments according to claim 1, characterized in that: The heat dissipation assembly comprises a cooling box (13), the bottom surface of the cooling box (13) is communicated with the inside of the heating box (11), the inner wall of the cooling box (13) is detachably connected with a partition plate, the inner wall of the cooling box (13) is detachably connected with a heat dissipation fan, and the top of the cooling box (13) is detachably connected with a dustproof mesh plate (14).

5. The oven for civil engineering experiments according to claim 1, characterized in that: The sliding assembly comprises a moving base (21), the outer surface of the moving base (21) is slidably connected with the inner wall of the limiting guide rail (16), and one side of the moving base (21) is fixedly connected with a sealing cover (22).

6. The oven for civil engineering experiments according to claim 1, characterized in that: The placing assembly comprises a limiting rod (23), the bottom surface of the limiting rod (23) is fixedly connected with the upper surface of the moving base (21), the outer surface of the limiting rod (23) is slidably connected with a mounting ring (25), and the outer surface of the mounting ring (25) is fixedly connected with a placing plate (26).

7. An oven for use in civil engineering experiments according to claim 6, characterized in that: The outer surface of the placing plate (26) is fixedly connected with a fixing ring (27), the outer surface of the fixing ring (27) is threadedly connected with a fixing bolt (28), the inner wall of the fixing ring (27) is slidably connected with a clamping rod (24), the bottom surface of the clamping rod (24) is fixedly connected with the upper surface of the moving base (21), and the inner wall of the clamping rod (24) is provided with a positioning groove (241) movably clamped with one end of the fixing bolt (28). The outer surface of the placing plate (26) is fixedly connected with a fixing ring (27), the outer surface of the fixing ring (27) is threadedly connected with a fixing bolt (28), the inner wall of the fixing ring (27) is slidably connected with a clamping rod (24), the bottom surface of the clamping rod (24) is fixedly connected with the upper surface of the moving base (21), and the inner wall of the clamping rod (24) is provided with a positioning groove (241) movably clamped with one end of the fixing bolt (28).

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