Constant-temperature atomization curing box
By introducing a lifting mechanism and a limit rod design into the curing box, the problem of inconvenient operation of the top-level placement rack was solved, and the rapid and safe loading and unloading of concrete specimens was achieved, thereby improving operational efficiency.
Patent Information
- Application Number
- CN202422149990.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-09-03
AI Technical Summary
In the prior art, the top shelf of the curing box is located at a high position, which is inconvenient to operate and requires tool assistance, resulting in low efficiency and safety risks.
The lifting mechanism is adopted to connect the load-bearing frame through the winding wheel and the driver to realize the lifting and lowering of the top load-bearing frame. Combined with the limit rod and roller design, it is convenient for the loading and unloading operations of concrete specimens.
The test piece can be placed and removed quickly and safely without additional tools, which improves operational efficiency and reduces manpower consumption and safety risks.
Smart Images

Figure CN223442492U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of concrete curing, especially relates to a constant-temperature atomization curing box. BACKGROUND
[0002] The strength of concrete is an important index for evaluating the quality of concrete and is the basis for dividing the strength grade. The curing box is an instrument for simulating temperature and humidity environment to test the temperature resistance of concrete test blocks, so that the standard curing of the formed test blocks in the standard curing box is required in the concrete strength detection process to detect the strength after curing.
[0003] For example, the Chinese patent "CN217318517U" discloses "a constant-temperature and constant-humidity curing box for concrete", the curing box is connected with the corresponding sliding groove through the abutment of the placing rack, and the placing rack is pushed inward, the abutment block is extruded to the both sides, until the clamping block and the clamping groove are clamped, the placing rack is pushed to the limit position, the abutment block can be automatically reset and connected with the connecting groove through the elastic force of the spring, and the sliding grooves are arranged at equal intervals on the supporting frame, so that the distance between the placing racks can be adjusted. However, the placing rack position of the top layer is high, and the operator is very inconvenient when placing the concrete test piece, and the cooperation of the elevated tool is required, which is not only low in efficiency, but also has a certain risk. UTILITY MODEL CONTENT
[0004] In view of the deficiencies in the prior art, the utility model provides a constant-temperature atomization curing box, which solves the problem that the placing rack position of the curing box in the prior art is high on the top layer, the operator is very inconvenient when placing the concrete test piece, and the cooperation of the elevated tool is required, which is not only low in efficiency, but also has a certain risk.
[0005] According to the embodiments of the utility model, the following technical solutions are adopted:
[0006] A constant-temperature atomization curing box comprises:
[0007] A curing box body;
[0008] A plurality of bearing frames are arranged in the curing box body in an up-down interval, and the bearing frames are connected in sequence by connecting ropes; and
[0009] A lifting mechanism is arranged in the curing box body and connected with the top bearing frame, and is used for lifting each bearing frame to separate the bearing frames, or lowering each bearing frame to close the bearing frames.
[0010] Preferably, the lifting mechanism comprises two winding wheels rotatably arranged in the curing box body, the two winding wheels are both wound with winding ropes, the two winding ropes are connected to the two sides of the top layer of the bearing frame respectively, the side surface of the curing box body is provided with a mounting frame, the mounting frame is provided with a driver, the driver is connected with one of the winding wheels, and the two winding wheels are connected through a connecting rod.
[0011] Preferably, a limiting rod is arranged in the curing box body, and the bearing frames are slidably arranged in the limiting rod.
[0012] Preferably, the bearing frame comprises a rectangular frame and a plurality of rollers, and the plurality of rollers are arranged in the rectangular frame.
[0013] Preferably, one side of the rectangular frame is provided with an opening.
[0014] Preferably, the opening is provided with a baffle, grooves are formed on the two sides of the opening, fixing rods are fixedly arranged in the grooves, the two ends of the baffle are both provided with clamping blocks, and the two clamping blocks are sleeved on the two fixing rods respectively.
[0015] Preferably, the two fixing rods are both sleeved with springs, and the top ends of the springs abut against the clamping blocks.
[0016] Compared with the prior art, the utility model has the beneficial effects that:
[0017] In the scheme, when the operator places the concrete test piece on each bearing frame, the concrete test piece is placed in the upper bearing frame, then the concrete test piece is lifted by cooperation of the lifting mechanism, the second layer of the bearing frame is moved to the feeding position, and the operation is repeated, so that each concrete test piece can be quickly placed on the corresponding bearing frame in the case that the operator stands, without using other tools, saving manpower, ensuring safety, and when the concrete test piece is discharged, the bearing frame at a higher position can be lowered to the discharging position by cooperation of the lifting mechanism, so that the operator can quickly take out the concrete test piece in the bearing frame, and the efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model embodiment.
[0019] Figure 2 It is a plane structure schematic view of the utility model embodiment.
[0020] Figure 3 It is a connection structure schematic view of each bearing frame in the utility model embodiment.
[0021] Figure 4 It is a structure schematic view of the bearing frame in the utility model embodiment.
[0022] In the above drawings: 1, maintenance box body; 101, mounting frame; 2, driver; 3, bearing frame; 301, rectangular frame; 302, roller; 303, opening; 304, baffle; 305, clamping block; 306, spring; 307, fixed rod; 4, winding wheel; 401, winding rope; 5, connecting rod; 6, limiting rod; 7, connecting rope. DETAILED DESCRIPTION
[0023] The technical solutions in the utility model are further described below with reference to the drawings and examples.
[0024] As Figures 1 to 3 shown in the utility model embodiment, a constant-temperature atomization maintenance box comprises:
[0025] The maintenance box body 1;
[0026] A plurality of bearing frames 3 are arranged in the maintenance box body 1 in an upper-lower interval mode, and the plurality of bearing frames 3 are connected in sequence through the connecting ropes 7; and
[0027] A lifting mechanism is arranged in the maintenance box body 1 and connected with the top bearing frame 3, and is used for lifting the bearing frames 3 to separate the bearing frames 3 or lowering the bearing frames 3 to close the bearing frames 3.
[0028] In the embodiment of the utility model, in the initial state, the bearing frames 3 are closed to each other and overlapped in sequence, and the connecting ropes 7 used for connecting the bearing frames 3 are in a contracted state. When the operator places the concrete test pieces into the bearing frames 3, the bearing frame 3 at the top is first displayed to the operator's loading position, and the concrete test piece can be directly placed in the upper bearing frame 3. Then, through the cooperation of the lifting mechanism, the bearing frame 3 at the top is lifted upwards, the connecting rope 7 between the bearing frame 3 at the top and the bearing frame 3 at the second layer is in a straight state, and the bearing frame 3 at the second layer is lifted to the position of the original bearing frame 3 at the top under the action of the lifting mechanism. Repeating the operation can quickly place the concrete test pieces into the corresponding bearing frames 3 in the case that the operator stands, without using other tools, saving manpower and ensuring safety.
[0029] Meanwhile, when the concrete test pieces are unloaded, the operator can take out the concrete test pieces in the bearing frames 3 at the lower position, and then slowly lower the bearing frames 3 at the higher position through the cooperation of the lifting mechanism, so that the position is just at the unloading height of the operator. This facilitates the operator to quickly take out the concrete test pieces in the bearing frames 3, improves the efficiency, and the bearing frames 3 at the lower position are overlapped with each other and return to the initial state, so as to be used again subsequently.
[0030] Based on the above scheme, as Figure 2 and Figure 3As shown, the lifting mechanism includes two winding wheels 4 arranged in the curing box body 1, and the two winding wheels 4 are wound with winding ropes 401, and the two winding ropes 4 are connected to the two sides of the top layer bearing frame 3, and the side of the curing box body 1 is provided with a mounting frame 101, and the mounting frame 101 is provided with a driver 2, and the driver 2 is connected with one of the winding wheels 4, and the two winding wheels 4 are connected through a connecting rod 5.
[0031] Specifically, when each bearing frame 3 is lifted by the action of the lifting mechanism, the driver 2 is started to drive one of the winding wheels 4 to rotate, so that the other winding wheel 4 moves synchronously under the action of the connecting rod 5, and the winding rope 401 wound on the winding wheel 401 is wound, and the two winding ropes 401 arranged on the top layer bearing frame 3 are wound in the corresponding winding wheel 4 synchronously, so that the lifting of each bearing frame 3 is realized, and when lifting, the connecting rope 7 connecting the two bearing frames 3 is straightened one by one. Similarly, when each bearing frame 3 is lowered, the driver 2 is reversed to lower each bearing frame 3, and the connecting rope 7 connecting the two bearing frames 3 is contracted one by one. The above-mentioned driver 2 adopts a bidirectional motor, and can be self-locked when stopped.
[0032] Specifically, as shown in the figure, Figure 2 The limiting rod 6 is arranged in the curing box body 1, and the bearing frame 3 is slidably arranged in the limiting rod 6; under the action of the limiting rod 6, each bearing frame 3 can be limited, so that the bearing frame 3 can only slide along the axis direction of the limiting rod 6, facilitating the lifting mechanism to lift or lower each bearing frame 3, and in the arrangement of the limiting rod 6, four limiting rods 6 are respectively arranged in the inside of the curing box body 1, and the four limiting rods 6 are respectively arranged in the four corners of the bearing frame 3, improving the limiting quality of the bearing frame 3.
[0033] Based on the above scheme, as shown in the figure, Figure 4 The bearing frame 3 includes a rectangular frame 301 and a plurality of rollers 302, and the plurality of rollers 302 are arranged in the rectangular frame 301; under the action of the plurality of rollers 302, the bottom of the bearing frame 3 can be hollow, which can ensure that the curing box body 1 atomizes or keeps constant temperature for the concrete test blocks on each bearing frame 3, and the plurality of rollers 302 can reduce the friction between the concrete test blocks and the bottom of the bearing frame 3, facilitating the feeding and discharging of the concrete test blocks. Moreover, one side of the rectangular frame 301 has an opening 303, which can facilitate the placement of the concrete test blocks into the rectangular frame 301 or the rapid removal of the concrete test blocks when feeding and discharging the concrete test blocks.
[0034] Specifically, as shown in the figure, Figure 4As shown, the opening 303 is provided with a baffle 304, and grooves are formed on both sides of the opening 303, and the fixed rods 307 are fixedly arranged in the grooves, and the both ends of the baffle 304 are provided with clamping blocks 305, and the two clamping blocks 305 are respectively sleeved on the two fixed rods 307.
[0035] In order to ensure the stability of the concrete test block in the rectangular frame 301, prevent the concrete test block from moving automatically under the action of the plurality of rollers 302, under the action of the baffle 304, when the concrete test block is placed on each roller 302, the baffle 304 can be moved upward, so that the clamping block 305 of the baffle 304 moves on the fixed rod 307, the opening 303 of the rectangular frame 301 is blocked by the baffle 304, thereby blocking one side of the concrete test block, which can ensure that the concrete test block will not move under the action of the baffle 304.
[0036] Specifically, as shown in the figure, Figure 4 As shown, the two fixed rods 307 are sleeved with springs 306, and the top end of the spring 306 abuts against the clamping block 305; under the action of the spring 306, the baffle 304 can be extruded by the spring 306 to block the opening 303, when the concrete test block is loaded, the concrete test block can be pressed on the baffle 304, so that the baffle 304 extrudes the spring 306 to deform, when the concrete test block is located on each roller 302, the baffle 304 is reset under the action of the spring 306 to limit the concrete test block, when the concrete test block is taken out, the baffle 304 is pressed to directly pull out the concrete test block.
[0037] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced, without departing from the purpose and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.
Claims
1. A constant temperature atomization curing box, characterized in that: include: Curing box body (1); A plurality of supporting frames (3), wherein the supporting frames (3) are arranged in the maintenance box body (1) at intervals up and down, and the supporting frames (3) are connected in sequence via connecting ropes (7); and A lifting mechanism is provided on the curing box body (1) and is connected to the top-level supporting frames (3), and is used for lifting each of the supporting frames (3) to separate the supporting frames (3), or lowering each of the supporting frames (3) to bring the supporting frames (3) closer together.
2. A constant temperature mist curing box according to claim 1, characterized in that: The lifting mechanism includes two winding wheels (4) rotatably arranged in the maintenance box body (1), and the two winding wheels (4) are both wound with a winding rope (401), and the two winding ropes (401) are respectively connected to the two sides of the top-level support frame (3), and a mounting frame (101) is provided on the side of the maintenance box body (1), and the mounting frame (101) is provided with a driver (2), and the driver (2) is connected to one of the winding wheels (4), and the two winding wheels (4) are connected by a connecting rod (5).
3. A constant temperature atomization curing box according to claim 1, characterized in that: A limiting rod (6) is provided in the maintenance box body (1), and the plurality of supporting frames (3) are all slidably arranged on the limiting rod (6).
4. A constant temperature atomization curing box according to claim 1, characterized in that: The carrier frame (3) comprises a rectangular frame (301) and a plurality of rollers (302), wherein the plurality of rollers (302) are arranged in an array within the rectangular frame (301).
5. A constant temperature mist curing box according to claim 4, characterized in that: One side of the rectangular frame (301) has an opening (303).
6. A constant temperature mist curing box according to claim 5, characterized in that: The opening (303) is provided with a baffle (304), and grooves are provided on both sides of the opening (303), and a fixing rod (307) is fixed in the groove. Both ends of the baffle (304) are provided with a clamping block (305), and the two clamping blocks (305) are respectively sleeved on the two fixing rods (307).
7. A constant temperature mist curing box according to claim 6, characterized in that: The two fixing rods (307) are both sleeved with springs (306), and the top ends of the springs (306) abut against the clamping blocks (305).
Citation Information
Patent Citations
Constant-temperature and constant-humidity curing box for concrete
CN217318517U