Device for storing and taking concrete test pieces in curing pool
By designing a device that includes a handle, handbrake, load-bearing bar, and clamping plate, the problem of inconvenient storage and retrieval of concrete specimens in the curing tank was solved, achieving safe and efficient specimen operation and adapting to the clamping needs of specimens of different sizes.
Patent Information
- Application Number
- CN202422914857.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-28
AI Technical Summary
In the existing technology, the storage and retrieval of concrete test blocks in the curing tank is inconvenient, especially since it requires workers to enter the tank directly, which poses safety hazards and inconvenience.
Design a device that includes a handle, a handbrake, a load-bearing rod, a connecting plate, a left clamping plate, and a right clamping plate. The right clamping plate is controlled by the handbrake to move closer to the left clamping plate to clamp concrete specimens. The device utilizes structures such as chutes, limiting grooves, and springs to ensure stability and flexibility, and to adapt to specimens of different sizes.
It enables convenient storage and retrieval of concrete specimens in the curing tank, avoids direct contact between workers and curing liquid, improves operational safety and convenience, and has a simple structure and flexible use.
Smart Images

Figure CN223630588U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of concrete, in particular to a device for storing and taking concrete test pieces in a curing pool. BACKGROUND
[0002] The test block is an important way to detect the quality of concrete, and the curing of the test block has a crucial influence on the detection of the quality of concrete. The test block is usually cured in a standard curing room or a curing pool (saturated calcium hydroxide solution).
[0003] At present, the storage and taking of the test block are usually directly performed by workers, and even the workers need to jump into the curing pool, which is extremely inconvenient. In order to solve the problem of inconvenient storage and taking of the concrete test pieces in the curing pool, the device for storing and taking the concrete test pieces in the curing pool is provided. CONTENT OF THE UTILITY MODEL
[0004] The purpose of the present application is to provide a device for storing and taking concrete test pieces in a curing pool to solve the above problems.
[0005] In order to achieve the above purpose, the technical scheme of the present application is as follows:
[0006] A device for storing and taking concrete test pieces in a curing pool, comprising a handle, a hand brake, a load-bearing rod, a connecting plate, a left clamping plate and a right clamping plate; the hand brake is hingedly arranged on the handle, the top end of the load-bearing rod is connected with the handle, the lower end is connected with the connecting plate, the left clamping plate is connected below the connecting plate, and the right clamping plate is slidingly arranged on the connecting plate along the length of the connecting plate; a brake wire is connected to the right clamping plate, and one end of the brake wire away from the right clamping plate is connected to one end of the hand brake, so as to drive the right clamping plate to approach the left clamping plate when the hand brake is pressed.
[0007] Preferably, a sliding groove is arranged on the connecting plate, a sliding block is arranged on the top of the right clamping plate, the sliding block is slidingly arranged in the sliding groove, and the sliding groove is arranged through the connecting plate.
[0008] Preferably, a limiting groove is arranged on the connecting plate, the limiting groove is arranged through the connecting plate in the width direction and is communicated with the sliding groove, and a limiting rod is rotatably arranged on the sliding block and slidingly arranged in the limiting groove.
[0009] Preferably, a limiting column is arranged on one side of the sliding block facing the load-bearing rod, a limiting hole is correspondingly arranged on the load-bearing rod, and a spring is further arranged, one end of the spring is sleeved on the limiting column, and the other end is located in the limiting hole.
[0010] Preferably, the load-bearing rod is provided with a limiting ring; the limiting hole is provided with a first connecting hole, which penetrates the load-bearing rod radially; the handle is provided with a second connecting hole, one end of the brake wire is connected to the sliding block, and the other end is connected to one end of the handle in sequence through the spring, the first connecting hole, the limiting ring and the second connecting hole.
[0011] Preferably, the handle comprises a holding rod and a pulling rod, one end of the holding rod is connected to one end of the pulling rod, and the connected end is hingedly arranged on the outer peripheral wall of the handle, and the holding rod and the pulling rod are connected in a V shape.
[0012] Preferably, the load-bearing rod is a telescopic rod.
[0013] Preferably, the side of the left clamping plate and the right clamping plate facing each other is provided with a gasket.
[0014] The application discloses a device for storing and taking concrete test pieces in a curing pool BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the application;
[0016] Figure 2 It is Figure 1 the cross-sectional view at A-A in the figure;
[0017] Figure 3 It is Figure 2 the cross-sectional view at B-B in the figure;
[0018] Figure 4 It is a local enlarged view of the connecting plate in the application;
[0019] Figure 5 It is Figure 4 another schematic diagram of the angle structure;
[0020] Figure 6 It is a local enlarged schematic diagram of the hand brake in the application.
[0021] In the figure:
[0022] 1, left clamping plate; 2, right clamping plate; 3, hand brake; 30, holding rod; 31, pulling rod; 4, brake wire; 5, handle; 6, load-bearing rod; 60, limiting hole; 61, first connecting hole; 7, spring; 8, gasket; 9, connecting plate; 90, sliding groove; 91, limiting groove; 92, sliding block; 920, limiting column; 93, limiting rod. DETAILED DESCRIPTION
[0023] The present application will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic diagrams, illustrating only the basic structure of the present application, and therefore only show the components relevant to the present application.
[0024] like Figures 1-6 As shown, a device for taking concrete specimens in a curing tank includes a handle 5, a handbrake 3, a load-bearing rod 6, a connecting plate 9, a left clamping plate 1, and a right clamping plate 2. The handbrake 3 is hinged to the handle 5. The top end of the load-bearing rod 6 is connected to the handle 5, and the bottom end is connected to the connecting plate 9. The left clamping plate 1 is connected to the bottom of the connecting plate 9, and the right clamping plate 2 is slidably disposed on the connecting plate 9 along its length. A brake line 4 is connected to the right clamping plate 2, and the end of the brake line 4 away from the right clamping plate 2 is connected to one end of the handbrake 3 so that when the handbrake 3 is pressed, the right clamping plate 2 is driven to move closer to the left clamping plate 1.
[0025] The device mainly consists of a handle 5, a handbrake 3, a load-bearing rod 6, a connecting plate 9, a left clamping plate 1, and a right clamping plate 2. The handle 5 is designed for easy gripping and control by the operator; it could be a columnar rod. The handbrake 3 is hinged to the handle 5, allowing for the clamping and release of the concrete specimen by pressing it. The load-bearing rod 6 serves as a bridge connecting the handle 5 to the clamping components below; its upper end is connected to the handle 5, and its lower end is fixed to the connecting plate 9, ensuring the vertical stability of the entire device.
[0026] Below the connecting plate 9 are the left clamping plate 1 and the right clamping plate 2, which are key components for clamping the concrete specimen. The left clamping plate 1 is connected below the connecting plate 9, while the right clamping plate 2 can slide along the length of the connecting plate 9, allowing it to adjust its position according to the size of the specimen to accommodate concrete specimens of different sizes. A brake cable 4 is connected to the right clamping plate 2, with the other end of the cable connected to the handbrake 3. When the operator presses the handbrake 3, the brake cable 4 is pulled, which in turn drives the right clamping plate 2 closer to the left clamping plate 1, thus clamping the concrete specimen; conversely, when the handbrake 3 is released, the right clamping plate 2 returns to its original position under the action of the internal spring 7 or other reset mechanism, releasing the specimen.
[0027] By setting up this device, concrete specimens in the curing tank can be taken out more conveniently, effectively avoiding direct contact between workers and the curing solution, thus preventing the curing solution from harming workers. In addition, the setting of gate line 4 makes the whole device simple in structure, flexible in transmission, and easy and flexible in use.
[0028] In some other embodiments, the connecting plate 9 is provided with a sliding groove 90, and the top of the right clamping plate 2 is provided with a slider 92. The slider 92 is slidably disposed in the sliding groove 90, and the sliding groove 90 is disposed through the connecting plate 9.
[0029] In order to further improve the stability and accuracy of the sliding of the right clamping plate 2, a sliding groove 90 is arranged on the connecting plate 9, and a sliding block 92 matched with the sliding groove 90 is arranged on the top of the right clamping plate 2, and the sliding block 92 is slidingly arranged in the sliding groove 90, so as to ensure the straightness and stability of the right clamping plate 2 during the sliding process. In addition, the sliding groove 90 is arranged in the up-down direction of the connecting plate 9, that is, the thickness direction, so that the right clamping plate 2 below the connecting plate 9 can be normally connected with the sliding block 92.
[0030] In some other embodiments, a limiting groove 91 is arranged on the connecting plate 9, the limiting groove 91 is arranged in the width direction of the connecting plate 9 and is communicated with the sliding groove 90, and a limiting rod 93 is arranged on the sliding block 92 and is slidingly arranged in the limiting groove 91.
[0031] In order to avoid the right clamping plate 2 from being separated from the connecting plate 9 during the sliding process, the limiting groove 91 is arranged on the connecting plate 9 and is communicated with the sliding groove 90, and the limiting rod 93 is arranged on the sliding block 92 and is slidingly arranged in the limiting groove 91, so as to limit the sliding range of the right clamping plate 2.
[0032] The limiting rod 93 can be a screw rod.
[0033] The penetrating direction of the limiting groove 91 is perpendicular to the penetrating direction of the sliding groove 90.
[0034] In some other embodiments, a limiting column 920 is arranged on one side of the sliding block 92 facing the load-bearing rod 6, a limiting hole 60 is arranged on the load-bearing rod 6 in correspondence, and a spring 7 is further arranged, one end of the spring 7 is sleeved on the limiting column 920, and the other end is located in the limiting hole 60.
[0035] In order to ensure the rebounding and resetting of the hand brake 3, the limiting column 920 is arranged on one side of the sliding block 92 facing the load-bearing rod 6, the limiting hole 60 is arranged on the load-bearing rod 6 in correspondence, and the spring 7 is further arranged. The spring 7 is sleeved on the limiting column 920, one end of the spring 7 abuts against the sliding block 92, and the other end extends into the limiting hole 60. The arrangement of the limiting column 920 and the limiting hole 60 can limit the spring 7 to a certain extent, so as to ensure that the spring 7 moves as straight as possible during the stretching and retracting process, and avoid being twisted and bent.
[0036] In some other embodiments, a limiting ring is arranged on the load-bearing rod 6, a first connecting hole 61 is arranged in the limiting hole 60 and penetrates the load-bearing rod 6 in the radial direction, a second connecting hole is arranged on the handle 5, one end of the brake cable 4 is connected with the sliding block 92, and the other end is sequentially connected with the spring 7, the first connecting hole 61, the limiting ring, the second connecting hole and one end of the handle 5.
[0037] The load-bearing rod 6 is also provided with a limiting ring, and a first connecting hole 61 is arranged in the limiting hole 60. The brake cable 4 is inserted into the handle 5 through these structures and connected to one end of the handle 5. This design not only makes the running direction of the brake cable 4 clearer and more orderly, but also effectively reduces the wear and tear and jamming of the brake cable 4 during pulling. At the same time, it also avoids interference to the brake cable 4 during use.
[0038] In some other embodiments, the handle 5 includes a holding rod 30 and a pulling rod 31, one end of the holding rod 30 is connected to one end of the pulling rod 31, and the connected end is hingedly arranged on the outer peripheral wall of the handle 5. The holding rod 30 and the pulling rod 31 are connected in a V shape.
[0039] The handle 5 is composed of the holding rod 30 and the pulling rod 31, which are connected in a V shape, and the connected end is hingedly arranged on the outer peripheral wall of the handle 5. Pressing the holding rod 30 can make the free end of the pulling rod 31 move away from the second connecting hole, thereby pulling the brake cable 4.
[0040] In some other embodiments, the load-bearing rod 6 is a telescopic rod.
[0041] Considering that the depth of the maintenance pool may be different, the load-bearing rod 6 is designed as a telescopic rod, so that the operator can adjust the length of the load-bearing rod 6 according to actual needs to adapt to maintenance pools of different depths, thereby improving the versatility and flexibility of the device.
[0042] In some other embodiments, the telescopic function of the load-bearing rod 6 is realized by three mutually sleeved pipes. A bolt is arranged on the outer peripheral wall of the lower end of each pipe, and a through hole arranged in the axial direction is arranged on the upper end of the middle pipe and the pipe connected with the connecting plate 9. During adjustment, the telescopic length of the pipe can be adaptively controlled, and locking is realized through the connection of the bolt and the through hole.
[0043] The length of the brake cable 4 should meet the state of the longest load-bearing rod 6. In some other embodiments, the load-bearing rod 6 in different telescopic states can be replaced by a brake cable 4 of a specific length.
[0044] The side of the left clamping plate 1 and the right clamping plate 2 facing each other is provided with a gasket 8.
[0045] In some other embodiments, finally, the side of the left clamping plate 1 and the right clamping plate 2 facing each other is provided with a gasket 8 made of soft and wear-resistant material, which can provide additional protection when clamping the test piece, prevent the surface of the test piece from being scratched or damaged by the clamping plate, and at the same time can increase the friction between the clamping plate and the test piece to ensure the safety of clamping work.
[0046] The left clamping plate 1 and the connecting plate 9, and the right clamping plate 2 and the sliding block 92 can be connected and disconnected, such as through bolts, so as to be replaced when facing different test pieces.
[0047] The left clamping plate 1 and the right clamping plate 2 can be in an arc plate structure to adapt to the outer contour of the test piece.
[0048] The left clamping plate 1, the right clamping plate 2 and the load-bearing rod 6 can be made of stainless steel,
[0049] The device effectively solves the storage and retrieval problem of the concrete test piece in the curing pool, provides strong help for the concrete test piece curing work, and has use value and popularization value.
[0050] Exemplarily, the device can be used in the following ways:
[0051] 1) Take out the device, and select appropriate left and right clamping plates according to the shape of the selected test piece;
[0052] 2) Squeeze and release the hand brake, check whether the right clamping plate can move normally, and whether the device is in normal state;
[0053] 3) Determine the position of the test piece to be stored or retrieved;
[0054] 4) Adjust the length of the load-bearing rod so that the device can easily contact the test piece;
[0055] 5) Place the left and right clamping plates on both sides of the test piece respectively, squeeze the hand brake, and clamp the test piece;
[0056] 6) Store or retrieve the test piece in the curing pool;
[0057] 7) Place the test piece in the appropriate position, and release the hand brake;
[0058] 8) Repeat the above steps until the test piece is retrieved completely;
[0059] 9) Dry the device and place it in a dry place to prevent rusting.
[0060] Obviously, the above embodiments are only examples for clear illustration, and are not limitations to the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the present application.
Claims
1. An apparatus for accessing a concrete test specimen within a curing tank, comprising: The utility model provides a kind of bicycle brake, including handle (5), hand brake (3), load rod (6), connecting plate (9), left clamping plate (1) and right clamping plate (2);The hand brake (3) is hingedly arranged on the handle (5), the top end of the load rod (6) is connected with the handle (5), the lower end is connected with the connecting plate (9), the left clamping plate (1) is connected below the connecting plate (9), the right clamping plate (2) is slidably arranged on the connecting plate (9) along the length of the connecting plate (9);Brake cable (4) is connected to the right clamping plate (2), one end of the brake cable (4) is connected to one end of the hand brake (3) away from the right clamping plate (2), to drive the right clamping plate (2) to be close to the left clamping plate (1) when pressing hand brake (3).
2. The apparatus for accessing concrete test specimens within a curing tank of claim 1, wherein, The connecting plate (9) is provided with a sliding groove (90), and the top of the right clamping plate (2) is provided with a sliding block (92) slidably arranged in the sliding groove (90).
3. Apparatus for accessing concrete test specimens within a curing tank as defined in claim 2, wherein, The connecting plate (9) is provided with a limiting groove (91) penetratingly arranged along the width direction of the connecting plate (9) and communicating with the sliding groove (90), and the limiting rod (93) is rotatably arranged on the sliding block (92) and slidably arranged in the limiting groove (91).
4. The apparatus for accessing a concrete test specimen within a curing tank of claim 3, wherein, The side of the sliding block (92) facing the load rod (6) is provided with a limiting column (920), and the load rod (6) is correspondingly provided with a limiting hole (60), and a spring (7) is further included, one end of the spring (7) is sleeved on the limiting column (920), and the other end is located in the limiting hole (60).
5. The apparatus for accessing a concrete test specimen within a curing tank of claim 4, wherein, The load rod (6) is provided with a limiting ring, the limiting hole (60) is provided with a first connecting hole (61) penetratingly arranged in the load rod (6), the handle (5) is provided with a second connecting hole, one end of the brake cable (4) is connected to the sliding block (92), and the other end is sequentially connected to the handle (5) through the spring (7), the first connecting hole (61), the limiting ring and the second connecting hole.
6. The apparatus for accessing a concrete test specimen within a curing tank of claim 5, wherein, The handle (5) includes a holding rod (30) and a pulling rod (31), one end of the holding rod (30) is connected to one end of the pulling rod (31), and the connected end is hingedly arranged on the outer peripheral wall of the handle (5), and the holding rod (30) and the pulling rod (31) are connected in V shape.
7. Apparatus for accessing a concrete test specimen within a curing tank as defined in claim 6, wherein, The load rod (6) is a telescopic rod.
8. The apparatus for accessing a concrete test specimen within a curing tank of claim 7, wherein, The side of the left clamping plate (1) and the right clamping plate (2) facing each other is provided with a gasket (8).