A detachable modular construction machinery structure

Abstract

The application relates to the technical field of building structures, and discloses a detachable modular building mechanical structure, which comprises a base, the top of the base is provided with a mounting groove, a building module is arranged above the base, the building module is matched with the mounting groove, a function cavity is arranged in the base, the function cavity is located below the mounting groove, a bidirectional mechanism is arranged in the function cavity, a cavity is arranged in the base, the cavity is located outside the mounting groove, the cavity is located above the function cavity, and the cavity is in communication with the function cavity. The application has the following advantages and effects: the sealing mechanism can make the sealing air bag expand and tightly adhere to the side surface of the building module, the sealing pads on the front and rear inner walls of the mounting groove can form a full-range sealing structure, and thus the connection gap between the module and the base can be effectively blocked from impurities such as dust and moisture, so that the service life and the structural strength of the connection part are not affected by corrosion or pollution.

Description

Technical Field

[0001] This application relates to the field of building structure technology, and in particular to a detachable modular building machinery structure. Background Technology

[0002] Modular construction machinery is widely used in temporary construction and multi-scenario operations due to its advantages such as rapid deployment and flexible functional combinations. However, its core pain point lies in the detachable connection structure between the module and the base. It is necessary to ensure rigid fixation and sealing performance during operation, while also enabling rapid disassembly and assembly to adapt to site relocation requirements. Existing technologies have obvious limitations.

[0003] In practical use, it has been found that in existing modular building machinery structures, the connection gaps between the modules and the base are directly exposed, making it easy for dust and rainwater to penetrate. At the same time, mud, gravel, and other debris can enter the interlocking parts through the gaps, leading to increased wear and jamming of the interlocking parts, further shortening the service life. Therefore, we propose a detachable modular building machinery structure to solve the above problems. Utility Model Content

[0004] The purpose of this application is to address the shortcomings of existing technologies, such as: the connection gap between the module and the base is directly exposed, making it easy for dust and rainwater to intrude; at the same time, mud, gravel and other debris can enter the snap-fit ​​parts through the gap, leading to increased wear and jamming of the snap-fit, and further shortening the service life. Therefore, a detachable modular building machinery structure is proposed.

[0005] The above-mentioned technical objective of this application is achieved through the following technical solution: a detachable modular building machinery structure, including a base, an installation groove on the top of the base, a building module on the top of the base, the building module being adapted to the installation groove, a functional cavity inside the base located below the installation groove, a bidirectional mechanism inside the functional cavity, a cavity inside the base located outside the installation groove and above the functional cavity, the cavity communicating with the functional cavity, a common sliding hole between the cavity and the installation groove, a fixing mechanism between the sliding hole and the building module; piston cylinders are fixedly installed on both sides of the base, piston mechanisms are installed inside the piston cylinders, a sealing mechanism is installed inside the installation groove, a limit cylinder is fixedly installed on the right side of the base located below the piston cylinder, a limit mechanism is installed inside the limit cylinder.

[0006] A further configuration of this application is as follows: the bidirectional mechanism includes a bidirectional screw and two screw seats. The same bidirectional screw is rotatably installed on the inner walls of both sides of the functional cavity. Two screw seats are threaded onto the bidirectional screw. The top of the screw seats extends into the cavity. The right end of the bidirectional screw penetrates the right side of the base. The limiting cylinder is located above the bidirectional screw.

[0007] By adopting the above technical solution and by setting up a bidirectional mechanism, the bidirectional screw can drive the two screw seats to move closer or further apart, thereby achieving the purpose of driving the two locking blocks to move closer or further apart.

[0008] A further feature of this application is that the fixing mechanism includes a locking block and a locking slot, a locking block is fixedly installed on the inner side of the screw seat, the locking block is slidably connected to the sliding hole, and locking slots are provided on both sides of the building module, with the locking block engaging with the locking slots.

[0009] By adopting the above technical solution and setting a fixing mechanism, the card block can be engaged with the card slot, which can realize the mechanical engagement structure to rigidly fix the building module to the base, prevent the module from horizontal displacement or shaking during operation, and achieve the core purpose of stable installation.

[0010] A further configuration of this application is: the piston mechanism includes a piston plate and a piston rod, the piston plate is slidably installed inside the piston cylinder, the piston rod is fixedly installed on the inner side of the piston plate, and the other end of the piston rod is fixedly connected to the outer side of the corresponding screw seat.

[0011] By adopting the above technical solution and by setting up a piston mechanism, the piston rod can drive the piston plate to slide inside the piston cylinder, thereby achieving the purpose of pressing the air pressure inside the piston cylinder by the piston plate.

[0012] The further configuration of this application is as follows: the sealing mechanism includes an airbag groove and a sealing airbag. An airbag groove is provided on both sides of the inner wall of the mounting groove. The airbag groove is located above the sliding hole. A sealing airbag is provided in the airbag groove. The sealing airbag and the corresponding piston cylinder are provided with the same vent pipe. A sealing gasket is provided on both the front inner wall and the rear inner wall of the mounting groove. The sealing airbag and the sealing gasket are compatible with the building module.

[0013] By adopting the above technical solution and by setting a sealing mechanism, the high-pressure gas in the piston cylinder can be introduced into the sealing airbag in the airbag groove through the vent pipe, which can cause the sealing airbag to expand and fit tightly against the side of the building module. With the help of the sealing gaskets on the front and rear inner walls of the mounting groove, the purpose of forming a full-range sealing structure can be achieved.

[0014] A further feature of this application is that an internal hexagonal nut is fixedly installed at the right end of the bidirectional screw, and the internal hexagonal nut has multiple grooves.

[0015] By adopting the above technical solution and by providing an internal hexagonal nut, the bidirectional screw can be easily rotated.

[0016] A further configuration of this application is as follows: the limiting mechanism includes a slider, a limiting rod, and a spring. A slider is slidably installed inside the limiting cylinder, and a limiting rod is fixedly installed on the slider. The top end of the limiting rod penetrates the top of the limiting cylinder, and the bottom end of the limiting rod extends to the bottom of the limiting cylinder. A spring is sleeved on the limiting rod, and both ends of the spring are fixedly connected to the top of the slider and the inner wall of the top of the limiting cylinder, respectively. The limiting rod is adapted to the rod groove.

[0017] By adopting the above technical solution and setting a limiting mechanism, the spring releases its preload, which pushes the slider to move the limiting rod downward, so that the top of the limiting rod is precisely embedded in the groove of the internal hexagonal nut. This achieves the purpose of directly locking the rotational freedom of the bidirectional screw through mechanical limiting, preventing it from reversing due to vibration, load impact, or other factors.

[0018] A further feature of this application is that a pull button is fixedly installed at the top of the limiting rod.

[0019] By adopting the above technical solution and by setting a pull button, the limit rod can be easily pulled upwards.

[0020] The beneficial effects of this application are:

[0021] (1) By using the internal hexagonal nut, double-acting screw, screw seat, locking block and slot, the internal hexagonal nut can be rotated by the tool to drive the double-acting screw to rotate synchronously, which can drive the two screw seats to move towards each other. The locking block fixed on its inner side can be smoothly inserted into the installation groove and can be accurately locked into the locking slots on both sides of the building module. This can achieve the core purpose of rigidly fixing the building module and the base through the mechanical locking structure, preventing the module from horizontal displacement or shaking during operation, and achieving stable installation.

[0022] (2) Through the cooperation of piston rod, piston plate, vent pipe, sealing airbag and airbag gasket, the screw seat can drive the piston plate to compress the gas in the piston cylinder, and the high pressure gas in the piston cylinder can be introduced into the sealing airbag in the airbag groove through the vent pipe. This can cause the sealing airbag to expand and fit tightly against the side of the building module. With the sealing gaskets on the inner walls of the front and rear sides of the mounting groove, an all-round sealing structure can be formed, thereby effectively blocking dust, moisture and other impurities from entering the connection gap between the module and the base, and avoiding the connection from being affected by corrosion or pollution, thus affecting the service life and structural strength.

[0023] (3) Through the cooperation of the limit rod, spring, slider and limit groove, the spring can release the preload force, push the slider to drive the limit rod to move downward, so that the top of the limit rod is accurately embedded in the groove of the internal hexagonal nut, and the rotational freedom of the bidirectional screw can be directly locked by mechanical limit, preventing it from reversing due to vibration, load impact and other factors, ensuring that the block is always locked, and further improving the reliability of the connection. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a three-dimensional structural diagram of a detachable modular building machinery structure according to this application;

[0026] Figure 2 This is a partial cross-section and schematic diagram of the internal structure of the piston cylinder of a detachable modular building machinery structure according to this application;

[0027] Figure 3 This is a schematic diagram of structure A of a detachable modular building machinery structure according to this application;

[0028] Figure 4 This is a schematic diagram of the limiting mechanism structure of a detachable modular building machinery structure according to this application.

[0029] In the diagram: 1. Base; 101. Mounting slot; 2. Building module; 201. Slot; 3. Functional cavity; 301. Bidirectional screw; 302. Screw seat; 303. Locking block; 4. Piston cylinder; 401. Piston plate; 402. Piston rod; 5. Airbag slot; 501. Sealing airbag; 6. Cavity; 601. Sliding hole; 7. Socket head cap nut; 701. Rod slot; 8. Limiting cylinder; 801. Slider; 802. Limiting rod; 803. Spring; 804. Pull button. Detailed Implementation

[0030] The technical solution of this application will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0031] See Figures 1-4This application provides a detachable modular building machinery structure, including a base 1, an installation groove 101 on the top of the base 1, a building module 2 on the top of the base 1, the building module 2 being adapted to the installation groove 101, a functional cavity 3 inside the base 1, the functional cavity 3 being located below the installation groove 101, a bidirectional mechanism being provided inside the functional cavity 3, a cavity 6 inside the base 1, the cavity 6 being located outside the installation groove 101, the cavity 6 being located above the functional cavity 3, the cavity 6 being connected to the functional cavity 3, a common sliding hole 601 being provided between the cavity 6 and the installation groove 101, a fixing mechanism being provided between the sliding hole 601 and the building module 2; piston cylinders 4 are fixedly installed on both sides of the base 1, piston mechanisms being provided inside the piston cylinders 4, a sealing mechanism being provided inside the installation groove 101, a limiting cylinder 8 is fixedly installed on the right side of the base 1, the limiting cylinder 8 being located below the piston cylinder 4, a limiting mechanism being provided inside the limiting cylinder 8.

[0032] Specifically, the bidirectional mechanism includes a bidirectional screw 301 and two screw seats 302. The same bidirectional screw 301 is rotatably installed on the inner walls of both sides of the functional cavity 3. Two screw seats 302 are threaded on the bidirectional screw 301. The top of the screw seats 302 extends into the cavity 6. The right end of the bidirectional screw 301 passes through the right side of the base 1. The limiting cylinder 8 is located above the bidirectional screw 301.

[0033] Specifically, the fixing mechanism includes a locking block 303 and a locking groove 201. The locking block 303 is fixedly installed on the inner side of the screw seat 302. The locking block 303 is slidably connected to the sliding hole 601. The building module 2 has locking grooves 201 on both sides, and the locking block 303 is engaged with the locking groove 201.

[0034] Specifically, the piston mechanism includes a piston plate 401 and a piston rod 402. The piston plate 401 is slidably installed inside the piston cylinder 4, and the piston rod 402 is fixedly installed on the inner side of the piston plate 401. The other end of the piston rod 402 is fixedly connected to the outer side of the corresponding screw seat 302.

[0035] Specifically, the sealing mechanism includes an airbag groove 5 and a sealing airbag 501. The inner walls on both sides of the mounting groove 101 are provided with airbag grooves 5. The airbag grooves 5 are located above the sliding hole 601. The sealing airbag 501 is installed in the airbag groove 5. The sealing airbag 501 and the corresponding piston cylinder 4 are connected by the same vent pipe. The inner walls on the front and rear sides of the mounting groove 101 are provided with sealing gaskets. The sealing airbag 501 and the sealing gaskets are compatible with the building module 2.

[0036] Specifically, a hexagonal nut 7 is fixedly installed on the right end of the bidirectional screw 301, and multiple grooves 701 are provided on the hexagonal nut 7.

[0037] Specifically, the limiting mechanism includes a slider 801, a limiting rod 802, and a spring 803. The slider 801 is slidably installed inside the limiting cylinder 8. The limiting rod 802 is fixedly installed on the slider 801. The top end of the limiting rod 802 passes through the top of the limiting cylinder 8, and the bottom end of the limiting rod 802 extends to the bottom of the limiting cylinder 8. The spring 803 is sleeved on the limiting rod 802. The two ends of the spring 803 are fixedly connected to the top of the slider 801 and the inner wall of the top of the limiting cylinder 8, respectively. The limiting rod 802 is adapted to the rod groove 701.

[0038] Specifically, a pull button 804 is fixedly installed at the top of the limit rod 802.

[0039] In this application, during installation, the bottom end of the building module 2 is first precisely placed into the mounting groove 101 of the base 1 to achieve initial positioning. At this time, by rotating the internal hexagonal nut 7 with a tool, the bidirectional screw 301 can be driven to rotate synchronously. By utilizing the positive and negative thread characteristics of the bidirectional screw 301, the two screw seats 302 can be driven to move towards each other along the screw axis. The top of the screw seat 302 can slide in the cavity 6, and the locking block 303 fixed inside can smoothly extend into the mounting groove 101 along the sliding hole 601. It can be precisely locked into the pre-set locking grooves 201 on both sides of the building module 2. The building module 2 and the base 1 can be rigidly fixed by the mechanical locking structure to prevent the module from horizontal displacement or shaking during operation, thus achieving the core purpose of stable installation.

[0040] While the screw seat 302 moves towards each other, its outer side simultaneously pushes the piston rod 402, causing the piston plate 401 to compress air in the piston cylinder 4. The high-pressure gas in the piston cylinder 4 can be introduced into the sealing airbag 501 in the airbag groove 5 through the vent pipe, which can cause the sealing airbag 501 to expand and tightly fit the side of the building module 2. Together with the sealing gaskets on the front and rear inner walls of the mounting groove 101, an all-round sealing structure can be formed, thereby effectively preventing dust, moisture and other impurities from entering the connection gap between the module and the base, and avoiding the connection from being affected by corrosion or pollution, thus affecting the service life and structural strength.

[0041] When the locking block 303 is fully engaged in the slot 201 and the sealing airbag 501 reaches the preset expansion amount, by releasing the pull button 804, the spring 803 in the limiting cylinder 8 releases the preload force, which can push the slider 801 to move the limiting rod 802 downward, so that the top of the limiting rod 802 is precisely embedded in the rod groove 701 of the internal hexagon nut 7. This can achieve the purpose of directly locking the rotational freedom of the bidirectional screw 301 through mechanical limiting, preventing it from reversing due to vibration, load impact and other factors, ensuring that the locking block 303 always remains in a locked state, and further improving the reliability of the connection.

[0042] To disassemble building module 2, simply pull up button 804. This compresses spring 803 via slider 801, causing limit rod 802 to disengage from rod groove 701 and unlock. Then, rotate hexagonal nut 7 in the reverse direction. Double screw 301 drives screw seat 302 to separate in the reverse direction, and locking block 303 exits from slot 201. At the same time, piston plate 401 resets in piston cylinder 4, and gas in sealing airbag 501 flows back to piston cylinder 4. The airbag contracts and disengages from building module 2, allowing building module 2 to be easily removed from mounting slot 101, thus achieving the purpose of quick disassembly of building module 2.

Claims

1. A demountable modular construction machine structure, characterised in that, The system includes a base (1), a mounting groove (101) on the top of the base (1), a building module (2) on the top of the base (1), the building module (2) being adapted to the mounting groove (101), a functional cavity (3) inside the base (1), the functional cavity (3) being located below the mounting groove (101), a bidirectional mechanism inside the functional cavity (3), a cavity (6) inside the base (1), the cavity (6) being located outside the mounting groove (101), the cavity (6) being located above the functional cavity (3), the cavity (6) being connected to the functional cavity (3), a sliding hole (601) being provided between the cavity (6) and the mounting groove (101), and a fixing mechanism being provided between the sliding hole (601) and the building module (2). Piston cylinders (4) are fixedly installed on both sides of the base (1). A piston mechanism is provided inside the piston cylinder (4). A sealing mechanism is provided inside the mounting groove (101). A limiting cylinder (8) is fixedly installed on the right side of the base (1). The limiting cylinder (8) is located below the piston cylinder (4). A limiting mechanism is provided inside the limiting cylinder (8).

2. A demountable modular construction machine structure according to claim 1, characterised in that: The bidirectional mechanism includes a bidirectional screw (301) and two screw seats (302). The same bidirectional screw (301) is rotatably installed on the inner walls of both sides of the functional cavity (3). Two screw seats (302) are threaded on the bidirectional screw (301). The top of the screw seat (302) extends into the cavity (6). The right end of the bidirectional screw (301) penetrates the right side of the base (1). The limiting cylinder (8) is located above the bidirectional screw (301).

3. A demountable modular construction machine structure according to claim 2, characterised in that: The fixing mechanism includes a locking block (303) and a locking groove (201). The locking block (303) is fixedly installed on the inner side of the screw seat (302). The locking block (303) is slidably connected to the sliding hole (601). The building module (2) has locking grooves (201) on both sides. The locking block (303) is engaged with the locking groove (201).

4. A demountable modular construction machine structure according to claim 1, wherein: The piston mechanism includes a piston plate (401) and a piston rod (402). The piston plate (401) is slidably installed inside the piston cylinder (4). The piston rod (402) is fixedly installed on the inner side of the piston plate (401). The other end of the piston rod (402) is fixedly connected to the outer side of the corresponding screw seat (302).

5. A demountable modular construction machine structure as claimed in claim 1, wherein: The sealing mechanism includes an airbag groove (5) and a sealing airbag (501). The inner walls on both sides of the mounting groove (101) are provided with airbag grooves (5). The airbag grooves (5) are located above the sliding hole (601). A sealing airbag (501) is provided in the airbag groove (5). The sealing airbag (501) and the corresponding piston cylinder (4) are provided with the same vent pipe. The inner walls on the front and rear sides of the mounting groove (101) are provided with sealing gaskets. The sealing airbag (501) and sealing gaskets are compatible with the building module (2).

6. A demountable modular construction machine structure according to claim 2, wherein: The right end of the bidirectional screw (301) is fixedly installed with an internal hexagonal nut (7), and the internal hexagonal nut (7) has multiple rod grooves (701).

7. A demountable modular construction machine structure as claimed in claim 1, wherein: The limiting mechanism includes a slider (801), a limiting rod (802), and a spring (803). The slider (801) is slidably installed inside the limiting cylinder (8). The limiting rod (802) is fixedly installed on the slider (801). The top end of the limiting rod (802) penetrates the top of the limiting cylinder (8), and the bottom end of the limiting rod (802) extends to the bottom of the limiting cylinder (8). The spring (803) is sleeved on the limiting rod (802). The two ends of the spring (803) are fixedly connected to the top of the slider (801) and the inner wall of the top of the limiting cylinder (8), respectively. The limiting rod (802) is adapted to the rod groove (701).

8. A demountable modular construction machine structure according to claim 7, characterised in that: A pull button (804) is fixedly installed at the top of the limiting rod (802).

Images