Standard curing room test block frame convenient to assemble

Abstract

The utility model relates to the technical field of concrete pouring, in particular to a standard curing room test block frame convenient to assemble, which comprises four upright posts, a longitudinal rod is longitudinally and fixedly connected to the top between the front upright post and the rear upright post, a fixing component is sleeved and mounted at the center of the surface of the longitudinal rod, and the fixing component comprises a rotary drum. The test block rack solves the problems that the number of layers of the test block rack is inconvenient to change, different numbers of test blocks cannot be placed according to requirements, the test blocks are not matched to be placed, placing parts are not stable enough when being installed on the surface of the test block rack, and the test blocks are easy to fall off, and the test block rack with different numbers of layers can be selected according to requirements to place the test blocks. According to the test block rack, different spaces of a partition layer in the placing frame are effectively formed, so that test blocks can be separately placed, the test blocks cannot interfere with one another, the placing practicability of the test blocks is improved, stable installation can be achieved, and the situation that the placing frame falls off due to shaking of the test block rack in the installation process is avoided.

Description

Technical Field

[0001] This utility model relates to the field of concrete pouring technology, specifically to a standard curing room test block rack that is easy to assemble. Background Technology

[0002] A standard curing room is a specialized equipment for the standard curing and constant temperature and humidity testing of concrete specimens and cement samples. It has a wide range of applications in highway transportation, railways, bridges, civil buildings, water conservancy, hydropower, and scientific research institutions. Standard curing room equipment is currently the most advanced standard curing facility for concrete and cement on the market.

[0003] A search revealed that the announcement number is CN207656918U, and the name is "A Standard Curing Room Test Block Rack". It includes a first vertical bar, a second vertical bar arranged in parallel, and multiple slidable support bars arranged between the first vertical bar and the second vertical bar. Research and analysis showed that it is easy to assemble and disassemble, and its height position can be adjusted according to usage needs. It is flexible in use and easy to transport, and has good practicality and flexibility. However, it also has the following disadvantages to a certain extent.

[0004] For example, it is inconvenient to change the number of layers of the test block rack, and it is impossible to place different numbers of test blocks according to needs, resulting in mismatch in test block placement, the test block rack cannot be fully utilized, and the applicability of the test block rack is reduced. At the same time, the placement components are not stable enough when installed on the surface of the test block rack and are prone to falling off. In order to solve the above technical problems, we have designed a standard curing room test block rack that is easy to assemble. Utility Model Content

[0005] The purpose of this utility model is to provide a standard curing room test block rack that is easy to assemble, with the advantages of adjustable number of layers and stable placement. It solves the problems of inconvenience in changing the number of layers of the test block rack, inability to place different numbers of test blocks according to needs, resulting in mismatched test block placement, and instability of the placement components when installed on the surface of the test block rack, which are prone to falling off.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a standard curing room test block rack that is easy to assemble, comprising four columns. A longitudinal rod is fixedly connected to the top of the front and rear columns. A fixing component is sleeved at the center of the surface of the longitudinal rod. The fixing component includes a rotating cylinder, which is mounted on the center of the surface of the longitudinal rod via a bearing. Notches are provided at both ends of the rotating cylinder. Torsion springs are sleeved on the surface of the longitudinal rod and on both the front and rear sides of the rotating cylinder's inner cavity. A mounting base is fixedly connected to the bottom of each column. An inner side is provided with a placement component, which includes a placement frame. A mesh plate is embedded in the bottom of the placement frame. A mounting plate is fixedly connected to both the left and right sides of the placement frame. An extended arc plate is fixedly connected to the top of the opposite front and rear sides of the mounting plate. A partition component is longitudinally installed in the inner cavity of the placement frame. The partition component includes a partition longitudinal plate. The partition longitudinal plate is longitudinally installed inside the placement frame. A fixing seat is fixedly installed on both the front and rear sides of the partition longitudinal plate. Fastening bolts are threaded to both the front and rear sides of the fixing seat. A partition transverse plate is installed on the surface of the partition longitudinal plate.

[0007] Preferably, the notch is a semi-circular structure, the two ends of the torsion spring are respectively fixedly connected to the surface of the longitudinal rod and the inner wall of the rotating cylinder, and a rotating plate is fixedly connected to the surface of the rotating cylinder.

[0008] Preferably, annular grooves are provided on both the front and rear sides of the longitudinal rod surface and at the torsion spring, and the torsion spring is installed on the inner wall of the annular groove.

[0009] Preferably, the inner diameter of the mounting base is adapted to the column, the inner wall of the fixing base is in contact with the surface of the placement frame, and the surface of the partition plate is in contact with the inner wall of the placement frame.

[0010] Preferably, the inner wall of the extended arc plate is in sliding contact with the surface of the longitudinal rod, and the outer wall of the extended arc plate is in sliding contact with the inner wall of the rotating cylinder.

[0011] Preferably, the top of the dividing longitudinal plate is provided with a splicing groove, and the bottom of the dividing transverse plate is provided with a matching groove, wherein the splicing groove is adapted to the matching groove box.

[0012] Preferably, the ramp has a semi-circular structure, and the inner wall of the ramp is in contact with the surface of the longitudinal bar, and a horizontal bar is fixedly connected at the bottom between the two left and right columns.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model allows for the installation of different numbers of layers by splicing and stacking the mounting base with the top of the column. This enables the selection of different numbers of test block racks to place test blocks according to requirements. At the same time, the interior of the placement frame is divided by dividing horizontal and vertical plates, effectively dividing the interior of the placement frame into different spaces, thereby enabling the test blocks to be placed separately without interference between the test blocks, thus improving the practicality of test block placement.

[0015] 2. This utility model uses a mounting plate to attach the placement frame to the surface of the longitudinal bar, and then uses rotation to cover the extended arc plate on the surface of the mounting plate, so that it is stably fixed to the surface of the longitudinal bar, thereby achieving a stable installation effect and preventing the test block frame from shaking during the installation process and causing the placement frame to fall off, effectively ensuring the stability of the test block placement. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is an exploded perspective view of a partial structure of the present invention;

[0018] Figure 3 This is a bottom-view exploded perspective view of a partial structure of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the separator component of this utility model;

[0020] Figure 5 This utility model Figure 2 An enlarged diagram of A in the diagram.

[0021] In the diagram: 1. Column; 2. Horizontal bar; 3. Vertical bar; 4. Fixing component; 41. Rotating cylinder; 42. Notch; 43. Rotating plate; 44. Torsion spring; 5. Placement component; 51. Placement frame; 52. Mesh panel; 53. Laying plate; 54. Extending arc plate; 6. Mounting base; 7. Separation component; 71. Separating vertical plate; 72. Splicing groove; 73. Fixing base; 74. Fastening bolt; 8. Separating horizontal plate. Detailed Implementation

[0022] Please see Figures 1-5A standard curing room test block rack that is easy to assemble includes four uprights 1. A longitudinal rod 3 is fixedly connected at the top between two front and rear uprights 1. A fixing component 4 is sleeved at the center of the surface of the longitudinal rod 3. The fixing component 4 includes a rotating cylinder 41, which is mounted on the center of the surface of the longitudinal rod 3 via bearings. Notches 42 are provided at both ends of the rotating cylinder 41. Torsion springs 44 are sleeved on the surface of the longitudinal rod 3 and on both the front and rear sides of the inner cavity of the rotating cylinder 41. A mounting base 6 is fixedly connected to the bottom of the uprights 1. A placement component 5 is provided inside the uprights 1. The placement component 5 includes a placement frame 51, and a mesh plate 52 is embedded in the bottom of the placement frame 51. By setting the mesh plate 52, a ventilation effect can be achieved, improving the test block's performance. The placement environment is optimized to reduce the overall weight of the device and facilitate transportation. The left and right sides of the placement frame 51 are fixedly connected to the mounting plate 53. The top of the opposite front and rear sides of the mounting plate 53 are fixedly connected to the extension arc plate 54. The inner cavity of the placement frame 51 is longitudinally installed with a partition component 7, which includes a partition longitudinal plate 71. The partition longitudinal plate 71 is longitudinally installed inside the placement frame 51. The front and rear sides of the partition longitudinal plate 71 are fixedly installed with a fixing seat 73. The front and rear sides of the fixing seat 73 are threaded with fastening bolts 74. By setting the fastening bolts 74, the fixing seat 73 can be easily fixed to the surface of the placement frame 51, thereby preventing the partition longitudinal plate 71 from shaking. The surface of the partition longitudinal plate 71 is installed with a partition horizontal plate 8.

[0023] Please see Figure 5 The notch 42 is a semi-circular structure. The two ends of the torsion spring 44 are fixedly connected to the surface of the longitudinal rod 3 and the inner wall of the rotating cylinder 41, respectively. The rotating plate 43 is fixedly connected to the surface of the rotating cylinder 41. By setting the rotating plate 43, the user can easily rotate the rotating cylinder 41, which saves physical strength.

[0024] Please see Figure 5 Annular grooves are provided on both the front and rear sides of the surface of the longitudinal rod 3 and at the location of the torsion spring 44. By setting the annular grooves, the torsion spring 44 can be easily installed so that the torsion spring 44 will not obstruct the rotation of the rotating drum 41. The torsion spring 44 is installed on the inner wall of the annular groove.

[0025] Please see Figure 1 , Figure 2 and Figure 3 The inner diameter of the mounting base 6 is adapted to the column 1, the inner wall of the fixing base 73 is in contact with the surface of the placement frame 51, and the surface of the partition plate 71 is in contact with the inner wall of the placement frame 51.

[0026] Please see Figure 2 The inner wall of the extension arc plate 54 is in sliding contact with the surface of the longitudinal rod 3, and the outer wall of the extension arc plate 54 is in sliding contact with the inner wall of the rotating cylinder 41.

[0027] Please see Figure 2 , Figure 3 and Figure 4 The top of the vertical partition plate 71 is provided with a splicing groove 72, and the bottom of the horizontal partition plate 8 is provided with a matching groove. The splicing groove 72 is adapted to the matching groove box. By setting the splicing groove 72 and the matching groove, they can be interlocked with each other, so that the vertical partition plate 71 and the horizontal partition plate 8 can be stably spliced.

[0028] Please see Figure 2 , Figure 3 and Figure 4 The platform 53 has a semi-circular structure, and the inner wall of the platform 53 is in contact with the surface of the longitudinal bar 3. A horizontal bar 2 is fixedly connected at the bottom between the two columns 1 on the left and right.

[0029] In use, the components consisting of column 1, crossbar 2, and longitudinal bar 3 are stacked. The mounting base 6 at the bottom of the upper column 1 is spliced ​​and stacked with the top of the lower column 1. Then, the rotating cylinder 41 is rotated half a turn by the rotating plate 43, so that the notches 42 at both ends of the rotating cylinder 41 face upwards. At this time, the torsion spring 44 is tensioned. The placement frame 51 is placed on the surface of the longitudinal bar 3 through the mounting plate 53. The rotating cylinder 41 is released, and under the action of the torsion spring 44, the rotating cylinder 41 returns to its original position, so that the other side of the notch 42 of the rotating cylinder 41 is stuck above the extension arc plate 54, so that the extension arc plate... 54 cannot move upwards, thus fixing the mounting plate 53 to the surface of the longitudinal bar 3 to achieve the installation effect. Then, the dividing longitudinal plate 71 is placed inside the placement frame 51. After installation in the designated position, the fastening bolt 74 is tightened. Under the action of the thread, the fastening bolt 74 is tightly attached to the surface of the placement frame 51, so that the fixing seat 73 is fixed to the surface of the placement frame 51. Then, the dividing horizontal plate 8 is clipped onto the surface of the splicing groove 72 through the matching groove, so that the dividing horizontal plate 8 and the dividing longitudinal plate 71 are divided into multiple spaces, so that the test block can be placed separately.

[0030] In summary, this easy-to-assemble standard curing room test block rack, through the cooperation of column 1, longitudinal bar 3, fixing component 4, placement component 5, mounting base 6, partition component 7 and partition plate 8, solves the problems of inconvenience in changing the number of layers of the test block rack, inability to place different numbers of test blocks according to needs, resulting in mismatched test block placement, and instability of the placement components when installed on the surface of the test block rack, which are prone to falling off.

Claims

1. A curing chamber test block holder which is easy to assemble, comprising a column (1), characterised in that: The number of the column (1) is four, the top of the front and rear two columns (1) is fixedly connected with the longitudinal rod (3), the surface of the longitudinal rod (3) is provided with the fixed assembly (4) which is sleeved and installed at the center, the fixed assembly (4) comprises the rotating drum (41), the rotating drum (41) is sleeved and installed on the surface of the longitudinal rod (3) through the bearing, the front and rear ends of the rotating drum (41) are provided with the notch (42), the surface of the longitudinal rod (3) and the front and rear sides of the inner cavity of the rotating drum (41) are sleeved and installed with the torsional spring (44), the bottom of the column (1) is fixedly connected with the mounting seat (6), the inner side of the column (1) is provided with the placing assembly (5), the placing assembly (5) comprises the placing frame (51), the bottom of the placing frame (51) is embeddedly installed with the mesh plate (52), the left and right sides of the placing frame (51) are fixedly connected with the clamping plate (53), the top of the front and rear opposite sides of the clamping plate (53) is fixedly connected with the extension arc plate (54), the inner cavity of the placing frame (51) is longitudinally installed with the separation assembly (7), the separation assembly (7) comprises the separation longitudinal plate (71), the separation longitudinal plate (71) is longitudinally installed in the inner part of the placing frame (51), the front and rear sides of the separation longitudinal plate (71) are fixedly installed with the fixed seat (73), the front and rear sides of the fixed seat (73) are threadedly connected with the fastening bolt (74), the surface of the separation longitudinal plate (71) is installed with the separation transverse plate (8).

2. A mold chamber block shelf for facilitating assembly as defined in claim 1, wherein: The notch (42) is a semicircular structure, the two ends of the torsional spring (44) are fixedly connected with the surface of the longitudinal rod (3) and the inner wall of the rotating drum (41), and the surface of the rotating drum (41) is fixedly connected with the rotating plate (43).

3. An ASTM cube holder for facilitating assembly, according to claim 2, wherein: The front and rear sides of the surface of the longitudinal rod (3) and the positions of the torsional spring (44) are provided with the annular groove, and the torsional spring (44) is installed on the inner wall of the annular groove.

4. The mold chamber block holder of claim 1, wherein: The inner diameter of the mounting seat (6) is matched with the column (1), the inner wall of the fixed seat (73) is matched with the surface of the placing frame (51), and the surface of the separation longitudinal plate (71) is matched with the inner wall of the placing frame (51).

5. An ASTM cube holder for facilitating assembly, according to claim 1, wherein: The inner wall of the extension arc plate (54) is in sliding contact with the surface of the longitudinal rod (3), and the outer wall of the extension arc plate (54) is in sliding contact with the inner wall of the rotating drum (41).

6. An ASTM cube holder for facilitating assembly, according to claim 1, wherein: The top of the separation longitudinal plate (71) is provided with the splicing groove (72), the bottom of the separation transverse plate (8) is provided with the matching groove, and the splicing groove (72) is matched with the matching groove.

7. An ASTM cube holder for facilitating assembly, according to claim 1, wherein: The clamping plate (53) is a semicircular structure, the inner wall of the clamping plate (53) is matched with the surface of the longitudinal rod (3), and the bottom of the left and right two columns (1) is transversely fixedly connected with the horizontal rod (2).

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