Automatic pressure regulating concrete permeameter

Abstract

The utility model relates to the technical field of permeameters, and discloses an automatic pressure regulating concrete permeameter which comprises a bottom frame, a vertical cylinder used for supporting is clamped on the upper surface of the bottom frame, a vertical rod used for adjusting is slidably connected to the top of the vertical cylinder, a permeameter body is fixedly installed on the top of the vertical rod, and a pressure regulating device is arranged on the permeameter body. A limiting frame is fixedly installed on the side face of the permeameter body, a supporting rod is slidably connected to the top of the limiting frame, and a protective cover is fixedly installed on the side face of the supporting rod. According to the automatic pressure-regulating concrete permeameter, the vertical cylinder and the vertical rod are arranged in a matched manner, so that the device is more convenient and practical, and a worker can start a motor on the vertical cylinder to drive the vertical rod to move upwards or downwards before using the device, so that the overall height of the device is regulated; and a worker can adjust the height of the device according to the height of the worker, so that the worker feels comfortable when operating the device.

Description

Technical Field

[0001] This utility model relates to the field of permeameter technology, specifically to an automatic pressure-regulating concrete permeameter. Background Technology

[0002] The impermeability of concrete is one of the important indicators for measuring its quality. In the existing technology, the height of concrete permeameter is usually fixed and cannot be adjusted according to the height of different workers. This may make the operators feel uncomfortable during use and affect work efficiency. In addition, existing concrete permeameters lack effective protection devices when not in use and are easily damaged by the external environment.

[0003] Chinese Patent Publication No. CN214503284U discloses an automatic pressure-regulating concrete permeameter, including a housing. A base is fixedly connected to the bottom of the housing, and a workbench is fixedly connected to the top of the housing. A detection mechanism is installed on the top of the workbench. A pressure-regulating mechanism is installed inside the housing. The detection mechanism includes a fixing plate and a support plate. A concrete tank is fixedly connected to the top of the support plate, and the bottom of the fixing plate is fixedly connected to the top of the workbench. Support rods are rotatably connected to the left and right sides of the top of the fixing plate. This utility model relates to the field of permeameter technology. This automatic pressure-regulating concrete permeameter, through the setting of a detection mechanism and the connection and fixation of the fixing plate and support plate, along with the support rods, rotating handle, and spring, achieves the fixation of the concrete tank, resulting in better sealing. It also makes the concrete permeameter easier to install and disassemble, greatly improving the efficiency of testing and replacement.

[0004] However, this utility model has the following problems in actual use:

[0005] 1. The device does not have any components that allow for height adjustment. In actual use, it may not be possible to adjust the height of the device according to the operator's height.

[0006] 2. The device does not have components that protect it when it is not being tested. When the device is idle, it may not be able to effectively protect it, which may result in the device being damaged by impacts from external objects. Utility Model Content

[0007] (a) Technical problems to be solved

[0008] To overcome the aforementioned shortcomings of the prior art, this utility model provides an automatic pressure-regulating concrete permeameter, which solves the problems in the prior art:

[0009] 1. The device does not have any components that allow for height adjustment. In actual use, it may not be possible to adjust the height of the device according to the operator's height.

[0010] 2. The device does not have components that protect it when it is not being tested. When the device is idle, it may not be able to effectively protect it, which may lead to damage to the device from impacts by external objects.

[0011] (II) Technical Solution

[0012] To achieve the above objectives, this utility model provides the following technical solution: an automatic pressure-regulating concrete permeameter, comprising a base frame, a vertical cylinder for support being snapped onto the upper surface of the base frame, a vertical rod for adjustment being slidably connected to the top of the vertical cylinder, a permeameter body being fixedly installed on the top of the vertical rod, a limiting frame being fixedly installed on the side of the permeameter body, a support rod being slidably connected to the top of the limiting frame, and a protective cover being fixedly installed on the side of the support rod.

[0013] Preferably, a chassis is fixedly installed at the bottom of the base frame, and a support plate is fixedly installed on the side of the base frame.

[0014] Preferably, a support plate is fixedly connected to the side of the vertical cylinder, and a motor is fixedly installed on the upper surface of the support plate.

[0015] Preferably, the side of the vertical rod is provided with a toothed groove for engagement, and the top of the vertical rod is fixedly connected to a plate for support.

[0016] Preferably, the side of the limiting frame is fixedly connected to a fixing plate for installation, and the side of the limiting frame is threadedly connected to a fastening rod for fixing.

[0017] Preferably, a limiting block for installation is fixedly connected to the top of the support rod, and the limiting block is fixedly installed to the side of the protective cover.

[0018] Preferably, the upper surface of the protective cover is fixedly connected to a handle for gripping, and the outer surface of the handle is fitted with a sponge sleeve for anti-slip.

[0019] Preferably, the bottom of the motor is fixedly connected to a support frame for fixing, and the side of the motor is connected to a gear for transmission via a key.

[0020] (III) Beneficial Effects

[0021] This utility model provides an automatic pressure-regulating concrete permeameter, which has the following beneficial effects:

[0022] 1. The automatic pressure regulating concrete permeameter, through the cooperation between the vertical cylinder and the vertical rod, the device is more convenient and practical, before using the device, the staff can start the motor on the vertical cylinder to drive the vertical rod to move upward or downward, thereby adjusting the overall height of the device, so that the staff can adjust the height of the device according to their own height, so that the staff is more comfortable when operating the device.

[0023] 2. The automatic pressure regulating concrete permeameter, through the cooperation between the limiting frame, the supporting rod and the protective cover, the device is more safe and practical, before using the device, the staff can keep the connection between the limiting frame and the supporting rod loose, lift the protective cover to expose the table surface of the permeameter body, then connect the limiting frame and the supporting rod, when not using the device, loosen the connection between the limiting frame and the supporting rod, place the protective cover on the upper surface of the permeameter body, after placing stably, connect the limiting frame and the supporting rod firmly, so that the device has the ability to protect the permeameter body when not working. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model;

[0025] Figure 2 It is a vertical rod structure schematic diagram of the utility model;

[0026] Figure 3 It is a flat plate structure schematic diagram of the utility model;

[0027] Figure 4 It is a protective cover structure schematic diagram of the utility model;

[0028] Figure 5 It is a supporting rod structure schematic diagram of the utility model;

[0029] Figure 6 It is a limiting frame structure schematic diagram of the utility model.

[0030] In the drawing: 1, the chassis; 2, the vertical cylinder; 3, the vertical rod; 4, the permeameter body; 5, the limiting frame; 6, the supporting rod; 7, the protective cover; 8, the base plate; 9, the supporting plate; 10, the layer plate; 11, the motor; 12, the gear slot; 13, the flat plate; 14, the fixed plate; 15, the fastening rod; 16, the limiting block; 17, the handle; 18, the sponge cover; 19, the supporting frame; 20, the gear. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Please refer to Figures 1 to 6 The utility model provides a kind of technical scheme: an automatic pressure regulating concrete permeameter, which is mainly applied to detect the impermeability of concrete structure, to ensure that the waterproof and moisture-proof function of building meets the standard.

[0033] Embodiment one:

[0034] Please refer to Figures 1 to 6 In order to make the support between the device and the ground more stable, a chassis 1 is provided.

[0035] The chassis 1 is provided with a bottom disc 8 fixedly installed at the bottom thereof, and a support plate 9 fixedly installed at the side surface thereof. The provision of the bottom disc 8 increases the contact area between the device and the ground, so that the support between the device and the ground is more stable. The provision of the support plate 9 can make the vertical cylinder 2 support more stably.

[0036] Embodiment two:

[0037] Please refer to Figures 1 to 6 In order to make the device have the ability to adjust the height, a vertical cylinder 2, a vertical rod 3 and a permeameter body 4 are provided.

[0038] The vertical cylinder 2 for supporting is clamped to the upper surface of the chassis 1. The vertical rod 3 for adjusting is slidably connected to the top of the vertical cylinder 2. The permeameter body 4 is fixedly installed at the top of the vertical rod 3. The layer plate 10 for supporting is fixedly connected to the side surface of the vertical cylinder 2. The motor 11 is fixedly installed on the upper surface of the layer plate 10. The provision of the layer plate 10 can make the motor 11 have a more appropriate installation position. The provision of the motor 11 can make the device more convenient to lift. The gear slot 12 for engaging is formed in the side surface of the vertical rod 3. The flat plate 13 for supporting is fixedly connected to the top of the vertical rod 3. The provision of the gear slot 12 can make the power of the motor 11 converted into the lifting force of the vertical rod 3. The provision of the flat plate 13 can make it more convenient for the vertical rod 3 to connect with the permeameter body 4. The support frame 19 for fixing is fixedly connected to the bottom of the motor 11. The gear wheel 20 for transmission is connected to the side surface of the motor 11 by a key. The provision of the support frame 19 can make the motor 11 support more stably. The provision of the gear wheel 20 can make the power of the motor 11 better transmitted to the vertical rod 3.

[0039] Embodiment three:

[0040] Please refer to Figures 1 to 6 In order to make the device when not working, the ability to protect the permeameter body 4, therefore provided with limiting frame 5, support rod 6 and protective cover 7;

[0041] The side of the permeameter body 4 is fixedly installed for limiting frame 5, the top of the limiting frame 5 is slidably connected with the support rod 6, the side of the support rod 6 is fixedly installed with the protective cover 7, the side of the limiting frame 5 is fixedly connected with the fixing plate 14 for installation, the side of the limiting frame 5 is threadedly connected with the fastening rod 15 for fixing, through the setting of the fixing plate 14, the limiting frame 5 can be installed more firmly, through the setting of the fastening rod 15, the staff can be more convenient when fixing and loosening the support rod 6, the top of the support rod 6 is fixedly connected with the limiting block 16 for installation, the limiting block 16 is fixedly installed with the side of the protective cover 7, through the setting of the limiting block 16, the connection between the support rod 6 and the protective cover 7 can be more firm, the upper surface of the protective cover 7 is fixedly connected with the handle 17 for holding, the outer surface of the handle 17 is sleeved with the sponge sleeve 18 for anti-skid, through the setting of the handle 17 and the sponge sleeve 18, the staff can have a more appropriate holding position when lifting the protective cover 7.

[0042] The electrical components appearing in this document are all connected with the main controller and 220V mains electricity, and the main controller can be a computer or other conventional known device that can be controlled.

[0043] In the utility model, the working steps of the device are as follows:

[0044] 1. First, check whether each part of the device is intact, ensure that the motor 11, gear 20 and other transmission parts are in normal operation, the fastening rod 15 can normally fix the limiting frame 5 and the support rod 6, place the device on a stable workbench, ensure that the chassis 8 is stable and the underframe 1 is horizontal;

[0045] 2. Next, before using the device, start the motor 11 on the side panel 10 of the vertical cylinder 2 according to the height requirement of the staff, the motor 11 is engaged with the gear slot 12 on the side of the vertical rod 3 through the key-connected gear 20, drives the vertical rod 3 to move upward or downward, continuously adjusts the height of the vertical rod 3 until the overall height of the device is suitable for the staff to operate, so that the staff feels comfortable when operating the device, and then turn off the motor 11 after adjustment is completed;

[0046] 3. Then, keep the connection between the limiting frame 5 and the support rod 6 loose, lift the protective cover 7 through the handle 17 on the upper surface of the protective cover 7, expose the tabletop of the permeameter body 4, after lifting the protective cover 7, fix the connection between the limiting frame 5 and the support rod 6, place the concrete test piece to be detected on the permeameter body 4, and perform automatic pressure regulating concrete permeability test according to the operation specification;

[0047] 4. Finally, when the device is not in use, loosen the connection between the limiting frame 5 and the support rod 6 again, place the protective cover 7 on the upper surface of the permeameter body 4, and after it is placed securely, firmly connect the limiting frame 5 and the support rod 6 so that the protective cover 7 can protect the permeameter body 4 when the device is not in operation.

[0048] 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. An automatic pressure regulating concrete permeation apparatus comprising a base frame (1), characterized in that: The upper surface of the chassis (1) is clamped with a vertical cylinder (2) for support, the top of the vertical cylinder (2) is slidably connected with a vertical rod (3) for adjustment, the top of the vertical rod (3) is fixedly installed with a permeameter body (4), the side of the permeameter body (4) is fixedly installed with a limiting frame (5), the top of the limiting frame (5) is slidably connected with a support rod (6), the side of the support rod (6) is fixedly installed with a protective cover (7); The side of the vertical cylinder (2) is fixedly connected with a layer plate (10) for support, the upper surface of the layer plate (10) is fixedly installed with a motor (11); The side of the vertical rod (3) is provided with a gear slot (12) for engagement, the top of the vertical rod (3) is fixedly connected with a flat plate (13) for support; The bottom of the motor (11) is fixedly connected with a support frame (19) for fixation, the side of the motor (11) is connected with a gear (20) for transmission through a key.

2. An automatic pressure regulating concrete permeability apparatus according to claim 1, wherein: The bottom of the chassis (1) is fixedly installed with a chassis (8), the side of the chassis (1) is fixedly installed with a support plate (9).

3. An automatic pressure regulating concrete permeability apparatus according to claim 1, wherein: The side of the limiting frame (5) is fixedly connected with a fixed plate (14) for installation, the side of the limiting frame (5) is threadedly connected with a fastening rod (15) for fixation.

4. The automatic pressure regulating concrete permeability instrument of claim 1, wherein: The top of the support rod (6) is fixedly connected with a limiting block (16) for installation, the limiting block (16) is fixedly installed with the side of the protective cover (7).

5. The automatic pressure regulating concrete permeability instrument of claim 1, wherein: The upper surface of the protective cover (7) is fixedly connected with a handle (17) for holding, the outer surface of the handle (17) is sleeved with a sponge cover (18) for anti-skid.

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