A concrete curing box
By designing components such as placement grooves, support nets, anti-slip slots, and positioning plates in the concrete curing box, the problem of inconvenient placement of concrete test blocks was solved, achieving stable fixation of test blocks of different sizes and maintaining appropriate gaps, thus improving the curing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DANJIANGKOU XINPENG NEW BUILDING MATERIALS CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-07-31
AI Technical Summary
When using existing concrete curing boxes, it is inconvenient to limit the placement of concrete test blocks and the fixing cannot be adjusted according to the size of the test blocks, resulting in inappropriate gaps and affecting the curing effect.
The curing box uses a combination design of placement slots, support nets, anti-slip slots, anti-slip blocks, positioning plates, springs, and abutment strips. The adjustable installation of anti-slip slots and positioning plates, along with the reverse clamping force of the springs, ensures stable placement of the concrete blocks. The design of the anti-slip layer and hollow mesh plate further enhances anti-slip properties and air circulation.
It achieves stable positioning and appropriate gap maintenance for concrete blocks of different sizes, improves the placement stability and curing effect of concrete blocks, reduces the risk of test block displacement, and enhances the adjustability and anti-slip properties of the device.
Smart Images

Figure CN224575880U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete technology, and in particular to a concrete curing box. Background Technology
[0002] The concrete curing chamber is used for the standard curing of concrete specimens under constant temperature and humidity. The inner liner is made of imported stainless steel plate. The spray system uses ultrasonic humidification, a high-power compressor, double-layer vacuum glass door, and a digital display intelligent instrument for temperature and humidity. It can also be equipped with a mini printer. It is an ideal device for curing concrete specimens in laboratories and quality inspection centers.
[0003] In the prior art, Chinese Patent Publication No. CN216543897U discloses a constant temperature and humidity energy-saving curing chamber for concrete, relating to the technical field of concrete test block curing chambers. It includes a main body of the concrete test block curing chamber, with a groove at the front end. A partition plate is disposed at the center of the groove, and first connecting blocks are disposed on both sides of the partition plate. Second connecting blocks are disposed on the inner side surfaces of the groove, and slots are formed on the opposite end faces of the first and second connecting blocks. This invention, by setting an opening port and a single-opening access door, allows concrete test blocks to be retrieved from the desired section simply by opening the single-opening access door at the corresponding section. Therefore, only the temperature control fan and electric heating wire connecting plate at that independent section are activated, avoiding changes in temperature and humidity across all sections of the chamber caused by directly opening the door, thus reducing additional energy consumption and promoting energy conservation.
[0004] However, in actual use, the concrete test blocks are placed directly in the box groove, which makes it inconvenient to limit the position of the concrete test blocks. It is also inconvenient to control the gap between adjacent concrete test blocks. If the concrete test blocks are of different sizes, it is inconvenient to adjust and fix them according to the width of the concrete test blocks. Therefore, improvements are needed. Utility Model Content
[0005] The purpose of this invention is to provide a concrete curing box that maintains appropriate gaps between different concrete blocks, facilitating the restraint of concrete blocks of different sizes.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a concrete curing box, including a curing box body, a placement groove slidably connected to the inner wall of the curing box body, a support net fixedly connected to the bottom of the placement groove, an anti-slip slot provided on the inner wall of the placement groove, an anti-slip block inserted into the inner wall of the anti-slip slot, a positioning plate fixedly connected to one end of the anti-slip block, springs fixedly connected to both sides of the positioning plate, an abutment strip fixedly connected to one end of the spring, and a concrete block provided on one side of the abutment strip.
[0007] By adopting the above technical solution, when using the equipment, the staff installs the positioning plates into appropriate anti-slip slots according to the size and width of the concrete blocks. The gap between the two positioning plates is used to limit and fix the concrete blocks. During installation, the anti-slip blocks are inserted into the anti-slip slots. The number of positioning plates can be adjusted according to actual needs. When the concrete block is placed, the abutment strip is squeezed, which causes the spring to contract and generate a certain reverse clamping force. The spring contraction increases the adjustability of the gap, so that the concrete block can be placed stably on the top of the support net. The concrete block will not shift when the placement slot is slidable and pulled out. The gap between different concrete blocks is always kept appropriate, which is convenient for limiting concrete blocks of different sizes.
[0008] A further feature of this invention is that the anti-slip slot is T-shaped, and the number of anti-slip slots is several.
[0009] By adopting the above technical solution, the inner wall of the anti-slip slot has a certain degree of anti-slip property, and it is more tightly connected with the anti-slip block after insertion.
[0010] A further feature of this invention is that the distance between each pair of the anti-slip slots is the same, and an anti-slip layer is fixedly connected to the outer surface of the anti-slip block.
[0011] By adopting the above technical solution, the number of anti-slip slots is increased, thereby increasing the adjustable range.
[0012] A further feature of this invention is that anti-slip strips are fixedly connected to the outer surface of the anti-slip layer, and the anti-slip strips are distributed at equal intervals on the outer surface of the anti-slip layer.
[0013] By adopting the above technical solution, the anti-slip strip increases the anti-slip properties of the anti-slip layer and prevents the anti-slip block from dislodging under the pull of external forces.
[0014] A further feature of this invention is that a buffer telescopic rod is provided inside the spring, and the spring is made of stainless steel.
[0015] By adopting the above technical solution, the buffer telescopic rod avoids spring swaying and increases stability.
[0016] A further feature of this invention is that a hollow mesh plate is fixedly connected to the outer surface of the abutment strip, and a rubber protrusion is fixedly connected to one side of the hollow mesh plate.
[0017] By adopting the above technical solution, the hollow mesh panel is made of metal woven fabric, which facilitates the circulation of moisture and air. The rubber protrusions contact the concrete block and are fixed at the junction of the hollow mesh panel weave, reducing the obstruction of the mesh openings.
[0018] A further feature of this invention is that a support strip is fixedly connected to the inner wall of the curing box, and a support rail is fixedly connected to one side of the support strip.
[0019] By adopting the above technical solution, the support bar supports the support rail, and the support rail extends the width of the support rail.
[0020] A further feature of this invention is that the support rail is slidably connected to both sides of the placement slot, and the number of placement slots is three.
[0021] By adopting the above technical solution, the two sides of the placement groove slide on the inner wall of the support rail, which facilitates extraction and installation.
[0022] A further feature of this invention is that a door is hinged to one side of the curing box, and a base is fixedly connected to the bottom of the curing box.
[0023] By adopting the above technical solution, the placement slot does not conflict with the cabinet door when it is pulled out, and the cabinet door is equipped with a glass plate.
[0024] A further feature of this invention is that the number of rubber protrusions is several, and the several rubber protrusions are distributed in a linear array on one side of the hollow mesh plate.
[0025] By adopting the above technical solution, the rubber protrusions are evenly distributed, and the contact points with the concrete block are evenly distributed.
[0026] The beneficial effects of this utility model are:
[0027] 1. This utility model, through the coordinated arrangement of the curing box, placement groove, support net, anti-slip slot, anti-slip block, positioning plate, spring, abutment strip, and concrete block, enables the device to be used by operators who, according to the size and width of the concrete block, install the positioning plate with the appropriate anti-slip slot. The gap between the two positioning plates is used to limit and fix the concrete block. During installation, the anti-slip block is inserted into the anti-slip slot. The number of positioning plates can be adjusted according to actual needs. When the concrete block is placed, the abutment strip is squeezed, causing the spring to contract and generate a certain reverse clamping force. The spring contraction increases the adjustability of the gap, allowing the concrete block to be stably placed on top of the support net. The concrete block will not shift when the placement groove is slidably pulled out. The gap between different concrete blocks is always kept appropriate, which is convenient for limiting concrete blocks of different sizes.
[0028] 2. This utility model, through the coordinated arrangement of the anti-slip layer, anti-slip strips, buffer telescopic rods, hollow mesh panels, rubber protrusions, support strips, support rails, box doors, and base, enables the inner wall of the anti-slip slots to have a certain degree of anti-slip properties during use, resulting in a tighter fit when inserted with the anti-slip block. The large number of anti-slip slots increases the adjustable range. The anti-slip strips enhance the anti-slip properties of the anti-slip layer and prevent the anti-slip block from dislodging under external force. The buffer telescopic rods prevent the spring from swinging, increasing stability. The hollow mesh panels are made of metal weave, which facilitates the circulation of moisture and air. The rubber protrusions contact the concrete block and are fixed at the junction of the hollow mesh panel weave, reducing obstruction of the mesh openings. The support strips support the support rails, extending the width of the support rails. The two sides of the placement slots slide on the inner wall of the support rails, facilitating removal and installation. Attached Figure Description
[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0030] Figure 1 This is a schematic diagram of the structure of this utility model;
[0031] Figure 2 This is a schematic diagram of the placement groove structure of this utility model;
[0032] Figure 3 This is a schematic diagram of the anti-slip block structure of this utility model;
[0033] Figure 4 This is a schematic diagram of the hollow mesh panel structure of this utility model.
[0034] In the diagram, 1. Curing box; 2. Placement slot; 3. Support mesh; 4. Anti-slip slot; 5. Anti-slip block; 6. Positioning plate; 7. Spring; 8. Abutment strip; 9. Concrete block; 10. Anti-slip layer; 11. Anti-slip strip; 12. Buffer telescopic rod; 13. Hollow mesh plate; 14. Rubber protrusion; 15. Support strip; 16. Support track; 17. Box door; 18. Base. Detailed Implementation
[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0036] reference Figure 1-4A concrete curing box includes a curing box body 1. A placement groove 2 is slidably connected to the inner wall of the curing box body 1. A support net 3 is fixedly connected to the bottom of the placement groove 2. An anti-slip slot 4 is provided on the inner wall of the placement groove 2. An anti-slip block 5 is inserted into the inner wall of the anti-slip slot 4. A positioning plate 6 is fixedly connected to one end of the anti-slip block 5. Springs 7 are fixedly connected to both sides of the positioning plate 6. An abutment strip 8 is fixedly connected to one end of each spring 7. A concrete block 9 is provided on one side of the abutment strip 8. During use, the operator installs the positioning plate 6 according to the size and width of the concrete block 9, aligning it with the appropriate anti-slip slot 4. The gap between the two positioning plates 6 is used for limiting and fixing the concrete block 9. During installation, the anti-slip block 5 is inserted into the anti-slip slot 4. The positioning plate 6 can be adjusted according to actual needs. When concrete blocks 9 are placed, the abutment strip 8 is compressed, causing the spring 7 to contract and generate a certain reverse clamping force. The contraction of the spring 7 increases the adjustability of the gap, allowing the concrete blocks 9 to be stably placed on top of the support net 3. The concrete blocks 9 will not shift when the placement groove 2 is slidably pulled out. The gap between different concrete blocks 9 is always appropriate, which facilitates the limiting of concrete blocks 9 of different sizes. The anti-slip slots 4 are T-shaped, and there are several anti-slip slots 4. The inner wall of the anti-slip slots 4 has a certain anti-slip property, and it is more tightly connected to the anti-slip block 5. The distance between each pair of anti-slip slots 4 is the same. The outer surface of the anti-slip block 5 is fixedly connected with an anti-slip layer 10. The large number of anti-slip slots 4 increases the adjustable range. Anti-slip strips 11 are fixedly connected to the outer surface of the anti-slip layer 10. The anti-slip strips 11 are evenly distributed on the outer surface of the anti-slip layer 10. The anti-slip strips 11 increase the anti-slip properties of the anti-slip layer 10 and prevent the anti-slip block 5 from dislodging under the pull of external forces. A buffer telescopic rod 12 is set inside the spring 7. The spring 7 is made of stainless steel. The buffer telescopic rod 12 prevents the spring 7 from swinging and increases stability. A hollow mesh plate 13 is fixedly connected to the outer surface of the abutment strip 8. A rubber protrusion 14 is fixedly connected to one side of the hollow mesh plate 13. The hollow mesh plate 13 is made of metal weave, which facilitates the circulation of moisture and air. The rubber protrusion 14 contacts the concrete block 9 and is fixed at the junction of the weave of the hollow mesh plate 13 to reduce the obstruction of the mesh. The inner wall of the curing box 1 is fixedly connected to a support. Support bar 15, one side of which is fixedly connected to support rail 16, support bar 15 supports support rail 16, support rail 16 extends the width of support rail 16, support rail 16 is slidably connected to both sides of placement slot 2, there are three placement slots 2, the two sides of placement slot 2 slide on the inner wall of support rail 16, which is convenient for pulling out and installing, one side of curing box 1 is hinged to box door 17, the bottom of curing box 1 is fixedly connected to base 18, the placement slot 2 does not conflict with box door 17 when pulled out, box door 17 is equipped with glass plate, there are several rubber protrusions 14, several rubber protrusions 14 are distributed in a linear array on one side of hollow mesh plate 13, the rubber protrusions 14 are evenly distributed, and the contact points with concrete block 9 are evenly distributed.
[0037] In this invention, the coordinated arrangement of the curing box 1, placement groove 2, support net 3, anti-slip slot 4, anti-slip block 5, positioning plate 6, spring 7, abutment strip 8, and concrete block 9 allows the device to be used effectively. During operation, the operator can install the positioning plate 6 into the appropriate anti-slip slot 4 according to the size and width of the concrete block 9. The gap between the two positioning plates 6 is used to limit and fix the concrete block 9. During installation, the anti-slip block 5 is inserted into the anti-slip slot 4. The number of positioning plates 6 can be adjusted according to actual needs. When the concrete block 9 is placed, the abutment strip 8 is compressed, causing the spring 7 to contract and generate a certain reverse clamping force. The contraction of the spring 7 increases the adjustability of the gap, allowing the concrete block 9 to be stably placed on top of the support net 3. The concrete block 9 will not shift when the placement groove 2 is slidably pulled out. The gap between different concrete blocks 9 remains appropriate, facilitating the limiting of concrete blocks 9 of different sizes. The coordinated arrangement of the anti-slip layer 10, anti-slip strip 11, buffer telescopic rod 12, hollow mesh plate 13, rubber protrusion 14, support strip 15, support rail 16, box door 17, and base 18 ensures that the inner wall of the anti-slip slot 4 has a certain degree of anti-slip property during use, and the anti-slip block 5 is more tightly inserted. The large number of anti-slip slots 4 increases the adjustable range. The anti-slip strip 11 increases the anti-slip property of the anti-slip layer 10 and prevents the anti-slip block 5 from dislodging under external force. The buffer telescopic rod 12 prevents the spring 7 from swinging and increases stability. The hollow mesh plate 13 is made of metal weave, which facilitates the circulation of moisture and air. The rubber protrusion 14 contacts the concrete block 9 and is fixed at the junction of the hollow mesh plate 13 weave, reducing the obstruction of the mesh. The support strip 15 supports the support rail 16, and the support rail 16 extends the width of the support rail 16. The two sides of the placement slot 2 slide on the inner wall of the support rail 16, which is convenient for removal and installation.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A concrete curing box, comprising a curing box body (1), characterized in that: The inner wall of the maintenance box (1) is slidably connected to a placement groove (2), and a support net (3) is fixedly connected to the bottom of the placement groove (2). The inner wall of the placement groove (2) is provided with an anti-slip slot (4), and an anti-slip block (5) is inserted into the inner wall of the anti-slip slot (4). A positioning plate (6) is fixedly connected to one end of the anti-slip block (5), and springs (7) are fixedly connected to both sides of the positioning plate (6). An abutment strip (8) is fixedly connected to one end of the spring (7), and a concrete block (9) is provided on one side of the abutment strip (8).
2. A concrete curing box according to claim 1, characterized in that: The anti-slip slot (4) is T-shaped, and there are several anti-slip slots (4).
3. A concrete curing box according to claim 1, wherein: The anti-slip slots (4) are spaced at the same distance from each other, and the outer surface of the anti-slip block (5) is fixedly connected with an anti-slip layer (10).
4. A concrete curing box according to claim 3, wherein: Anti-slip strips (11) are fixedly connected to the outer surface of the anti-slip layer (10), and the anti-slip strips (11) are distributed at equal intervals on the outer surface of the anti-slip layer (10).
5. A concrete curing box according to claim 1, wherein: The spring (7) is equipped with a buffer telescopic rod (12) inside, and the spring (7) is made of stainless steel.
6. A concrete curing box according to claim 1, wherein: A hollow mesh plate (13) is fixedly connected to the outer surface of the abutment strip (8), and a rubber protrusion (14) is fixedly connected to one side of the hollow mesh plate (13).
7. A concrete curing box according to claim 1, wherein: The inner wall of the maintenance box (1) is fixedly connected to a support strip (15), and a support rail (16) is fixedly connected to one side of the support strip (15).
8. A concrete curing box according to claim 7, wherein: The support rail (16) is slidably connected to both sides of the placement slot (2), and there are three placement slots (2).
9. A concrete curing box according to claim 1, wherein: The maintenance box (1) is hinged to a door (17) on one side, and a base (18) is fixedly connected to the bottom of the maintenance box (1).
10. A concrete curing box according to claim 6, characterized in that: The number of rubber protrusions (14) is several, and the several rubber protrusions (14) are distributed in a linear array on one side of the hollow mesh plate (13).