A fireproof, explosion-proof and earthquake-resistant multi-purpose safety warehouse

Abstract

The present invention discloses a fireproof, explosion-proof and earthquake-resistant multi-purpose safety warehouse, comprising a warehouse body and two side blocks, wherein the side blocks are fixedly connected with a sliding sleeve, the sliding sleeve is sealingly and slidingly connected with a connecting block, the connecting block is fixedly connected with the side wall of the warehouse body through a quick-release bolt, the upper surface of the side block is fixedly connected with a vertical block, a shock absorbing mechanism is arranged in the vertical block, the side block is provided with two sliding grooves, the side block is sealingly and slidingly connected with two sliders through the sliding groove, the lower surface of the slider is provided with a fixing mechanism, the fixing mechanism comprises a screw, the screw is rotatably connected with the lower surface of the slider through a bearing, and the screw is provided with an installation groove. The advantages are: the installation and disassembly of the safety warehouse of the present invention are more convenient, and it has a good earthquake-resistant function, effectively ensuring that the internal materials are protected to a certain extent during the vibration process, and further improving the safety of the safety warehouse.

Description

Technical Field

[0001] The invention relates to the technical field of safety warehouses, and in particular to a fireproof, explosion-proof and earthquake-resistant multi-purpose safety warehouse. Background Art

[0002] In construction projects, for some special operations, such as blasting, some relatively dangerous substances are sometimes needed, and these substances need to be stored with special care. Therefore, when storing these substances, safety warehouses are usually used to store dangerous substances. Safety warehouses have explosion-proof and earthquake-resistant functions, which can effectively protect dangerous substances and prevent them from affecting construction safety. Safety warehouses are generally movable, transported to the required location, and then installed at the required safety warehouse location, and then used to store dangerous substances.

[0003] In the prior art, the installation of existing safety bins is generally to first open installation holes at the installation site, and then fix the safety bin with expansion bolts. With this fixing method, the safety bin cannot be quickly dismantled and moved in the event of an accident, and the installation process is also relatively cumbersome. In addition, the safety bin is generally located at a construction site, which may generate certain vibrations. For materials stored in the safety bin, excessive vibrations may cause safety accidents, thereby resulting in low safety of the existing safety bins. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art and to propose a fireproof, explosion-proof and earthquake-resistant multi-purpose safety warehouse.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A fireproof, explosion-proof and earthquake-resistant multi-purpose safety warehouse, comprising a warehouse body and two side blocks, wherein the side blocks are penetrated and fixedly connected with a sliding sleeve, the sliding sleeve is sealingly and slidably connected with a connecting block, the connecting block is fixedly connected to the side wall of the warehouse body by a quick-release bolt, the upper surface of the side block is fixedly connected with a vertical block, a shock-absorbing mechanism is arranged in the vertical block, the side block is provided with two sliding grooves, the side block is sealingly and slidably connected with two sliding blocks through the sliding groove, and a fixing mechanism is arranged on the lower surface of the sliding block.

[0007] Furthermore, the fixing mechanism includes a screw rod, which is rotatably connected to the lower surface of the slider via a bearing, the screw rod is provided with an installation groove, the screw rod is sealingly and slidingly connected to an installation tube via the installation groove, the screw rod is threadedly connected to a lifting plate, and a drill bit is fixedly connected to the lower surface of the installation tube.

[0008] Furthermore, the drill bit is provided with a cavity, and the drill bit and the mounting tube are fixedly connected with a first tube passing through the first tube, which connects the mounting tube with the cavity, and a pressure relief valve is arranged in the first tube. The mounting groove is filled with hydraulic oil, and a plurality of through holes are provided on the side wall of the drill bit, which connect the cavity with the outside world, and a fixing pin is sealed and slidably connected in the through hole.

[0009] Furthermore, a plurality of limit rods are fixedly connected to the upper surface of the lifting plate, and the limit rods are slidably connected with the corresponding sliding blocks.

[0010] Further, the shock absorbing mechanism includes a rectangular hole, which is opened in the vertical block, and a functional block is sealed and slidably connected in the rectangular hole, a baffle is fixedly connected between two opposite inner walls of the rectangular hole, a first spring is fixedly connected between the baffle and the functional block, the sliding sleeve and the corresponding vertical block are jointly penetrated and fixedly connected with a third tube, the third tube connects the sliding sleeve with the rectangular hole, the vertical block and the side block are jointly penetrated and fixedly connected with two second tubes, the second tubes connect the corresponding sliding groove with the rectangular hole, and the sliding sleeve, the rectangular hole and the sliding groove are all filled with hydraulic oil.

[0011] Furthermore, the shock absorbing mechanism also includes a control hole, which is opened in the functional block, and an electromagnet is fixedly connected to the inner side wall of the control hole. Two magnetic blocks and a friction block are slidably connected in the control hole, and a plurality of second springs are fixedly connected between the magnetic blocks and the corresponding friction blocks. A plurality of conductive rods are fixedly connected to the upper surface of the functional block, and the conductive rods are electrically connected to the electromagnet through wires, and permanent magnet plates are fixedly connected to the two opposite side walls of the vertical block.

[0012] Furthermore, the side walls of the two friction blocks on the opposite sides are both glued with rubber pads.

[0013] The present invention has the following advantages:

[0014] 1. After fixing the side blocks, the warehouse body is connected to the side blocks through quick-release bolts to fix the warehouse body. In case of an unexpected situation, the warehouse body can be moved by removing the quick-release bolts, making the removal of the safety warehouse faster;

[0015] 2. When installing the safety warehouse, the warehouse body is hoisted by a hoisting machine and then placed. During the placement process, the lifting plate is in contact with the ground, and the screw is rotated through the threaded connection, so that the drill bit penetrates into the ground to fix the safety warehouse. After placement, the installation of the safety warehouse is completed, making the installation of the safety warehouse more convenient;

[0016] 3. During the installation of the safety bin, as the drill bit drills deeper, the resistance it encounters gradually increases until the pressure increases to the opening value of the pressure relief valve. At this time, the pressure relief valve opens, and the pressure causes the hydraulic oil to enter the cavity, which then causes the fixing pin to slide out and insert sideways into the ground, further fixing the safety bin, thereby ensuring its stability;

[0017] 4. When the warehouse body is vibrated, due to the setting of the connecting block and the slider, the safety warehouse can move to a certain extent in the vertical and horizontal directions, thereby preventing the vibration from being directly applied to the warehouse body, thereby causing excessive vibration of the internal materials;

[0018] 5. When vibration occurs, both vertical and horizontal vibrations will cause the functional block to slide up and down, and the up and down sliding of the functional block will drive the conductive rod to slide synchronously, causing the conductive rod to cut the magnetic flux lines of the permanent magnet plate, generating an induced current. The current is supplied to the electromagnet to generate magnetic force, thereby changing the friction between the friction block and the vertical block through the change of magnetic force. The magnitude of the current is related to the cutting speed, that is, related to the magnitude of the vibration. The friction of the friction block is adjusted by the magnitude of the vibration, and the energy of the vibration is converted into the internal energy generated by friction, thereby buffering the vibration and further protecting the internal storage materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a fireproof, explosion-proof and earthquake-resistant multi-purpose safety warehouse proposed by the present invention;

[0020] Figure 2 This is a schematic structural diagram of a middle edge block of a fireproof, explosion-proof and earthquake-resistant multi-purpose safety warehouse proposed by the present invention;

[0021] Figure 3 This is a schematic diagram of the internal structure of the edge block of a fireproof, explosion-proof and earthquake-resistant multi-purpose safety warehouse proposed by the present invention;

[0022] Figure 4 for Figure 3 A in the enlarged view;

[0023] Figure 5 This is a schematic diagram of the internal structure of another section of a middle block of a fireproof, explosion-proof and earthquake-resistant multi-purpose safety warehouse proposed by the present invention;

[0024] Figure 6 for Figure 5 Enlarged view of point B in .

[0025] In the figure: 1. bin body; 2. side block; 3. sleeve; 4. connecting block; 5. sliding groove; 6. slider; 7. screw; 8. lifting plate; 9. mounting groove; 10. mounting cylinder; 11. drill bit; 12. first tube; 13. pressure relief valve; 14. cavity; 15. through hole; 16. fixing pin; 17. limit rod; 18. vertical block; 19. rectangular hole; 20. functional block; 21. baffle; 22. first spring; 23. conductive rod; 24. permanent magnet plate; 25. control hole; 26. electromagnet; 27. second tube; 28. third tube; 29. ​​magnetic block; 30. friction block; 31. second spring; 32. quick release bolt. DETAILED DESCRIPTION

[0026] Reference Figure 1-6 A fireproof, explosion-proof and earthquake-resistant multi-purpose safety warehouse comprises a warehouse body 1 and two side blocks 2. The side block 2 is fixedly connected with a sliding sleeve 3, and the sliding sleeve 3 is sealed and slidably connected with a connecting block 4. The connecting block 4 is fixedly connected to the side wall of the warehouse body 1 by a quick-release bolt 32. The quick-release bolt 32 can be quickly removed without tools, so as to ensure that the warehouse body 1 can be quickly removed in case of an accident. After an accident occurs or the project is completed, the warehouse body 1 can be moved after the quick-release bolt 32 is removed, so that in case of an accident, the warehouse body 1 can be handled more quickly to avoid safety accidents. A vertical block 18 is fixedly connected to the upper surface of the side block 2, and a shock-absorbing mechanism is arranged in the vertical block 18. The side block 2 is provided with two sliding grooves 5. The side block 2 is sealed and slidably connected with two sliders 6 through the sliding grooves 5, and a fixing mechanism is arranged on the lower surface of the slider 6.

[0027] It is worth mentioning that after the installation is completed, during use, if the warehouse body 1 is vibrated, due to the setting of the connecting block 4 and the slider 6, the connecting block 4 can slide horizontally in the sliding sleeve 3, and the slider 6 can slide vertically in the sliding groove 5, so that the warehouse body 1 can move to a certain extent in the horizontal and vertical directions after being vibrated, thereby avoiding the vibration being directly transmitted to the materials stored inside the warehouse body 1.

[0028] The fixing mechanism includes a screw rod 7. The threads of the two screw rods 7 located at the same side block 2 have opposite rotation directions. Through the two screw rods 7 with opposite rotation directions, after the installation is completed, the two screw rods 7 with opposite rotation directions can also form a mutually locked state, thereby preventing the threaded connection from loosening due to vibration, resulting in loose installation, thereby ensuring the stability of the fixation. The screw rod 7 is rotatably connected to the lower surface of the slider 6 through a bearing. The screw rod 7 is provided with a mounting groove 9. The screw rod 7 is sealingly and slidably connected to the mounting cylinder 10 through the mounting groove 9. The screw 7 is threadedly connected to the lifting plate 8. The lower surface of the mounting cylinder 10 is fixedly connected to a drill bit 11. During the falling process of the warehouse body 1, the drill bit 11 first contacts the soil. The lifting plate 8 contacts the ground, and then the drill bit 11 is inserted into the ground, and the lifting plate 8 contacts the ground. At this time, the warehouse body 1 continues to descend. Under the action of gravity, the lifting plate 8 rises relative to the slider 6, thereby being threadedly connected with the screw rod 7 through the lifting plate 8. The thread rise angle of the screw rod 7 is greater than the equivalent friction angle of the spiral pair composed of the lifting plate 8 and the screw rod 7, so that the threaded connection between the two is not self-locking. The lifting plate 8 can drive the screw rod 7 to rotate through the threaded connection, so that the screw rod 7 rotates, thereby driving the drill bit 11 to rotate, and through the rotation of the drill bit 11, the drill bit 11 is further penetrated, so that the quick installation can be completed through the gravity of the warehouse body 1 itself, making the installation faster.

[0029] The drill bit 11 is provided with a cavity 14, and the drill bit 11 and the mounting tube 10 are connected with a first tube 12 through and fixedly connected, and the first tube 12 connects the mounting tube 10 with the cavity 14, and a pressure relief valve 13 is arranged in the first tube 12, and the mounting groove 9 is filled with hydraulic oil. The side wall of the drill bit 11 is provided with a plurality of through holes 15, and the through holes 15 connect the cavity 14 with the outside, and a fixing pin 16 is sealed and slidably connected in the through holes 15. As the drill bit 11 goes deeper, the resistance it encounters becomes greater, and the resistance of the drill bit 11 will exert On the mounting tube 10, the mounting tube 10 slides upward, and the space between the mounting tube 10 and the mounting groove 9 becomes smaller, thereby increasing the pressure on the pressure relief valve 13. As the pressure increases, until it increases to the opening value of the pressure relief valve 13, the pressure relief valve 13 opens, so that the hydraulic oil in the mounting groove 9 enters the cavity 14 through the first tube 12, and then enters the through hole 15 from the cavity 14, so that the fixing pin 16 in the through hole 15 slides out and is laterally inserted into the ground, making the fixation further stable.

[0030] A plurality of limit rods 17 are fixedly connected to the upper surface of the lifting plate 8, and the limit rods 17 are slidably connected with the corresponding sliders 6. Through the setting of the limit rods 17, the lifting plate 8 is limited to a certain position so that it can only move up and down but cannot rotate.

[0031] The shock absorbing mechanism includes a rectangular hole 19, which is opened in the vertical block 18, and a functional block 20 is sealed and slidably connected in the rectangular hole 19, a baffle 21 is fixedly connected between the two opposite inner side walls of the rectangular hole 19, and a first spring 22 is fixedly connected between the baffle 21 and the functional block 20, and the sliding sleeve 3 and the corresponding vertical block 18 are penetrated and fixedly connected with a third tube 28 (such as Figure 5 As shown), the third tube 28 connects the sleeve 3 with the rectangular hole 19, and the vertical block 18 and the side block 2 are penetrated and fixedly connected with two second tubes 27, and the second tube 27 connects the corresponding sliding groove 5 with the rectangular hole 19, and the sleeve 3, the rectangular hole 19, and the sliding groove 5 are all filled with hydraulic oil. The shock absorbing mechanism also includes a control hole 25, and the control hole 25 is opened in the functional block 20. The inner wall of the control hole 25 is fixedly connected to an electromagnet 26, and two magnetic blocks 29 and friction blocks 30 are slidably connected in the control hole 25. A plurality of second springs 31 are fixedly connected between the magnetic blocks 29 and the corresponding friction blocks 30, and a plurality of conductive rods 23 are fixedly connected to the upper surface of the functional block 20. The conductive rods 23 and the electromagnets 26 are electrically connected through wires. The two opposite side walls of the vertical block 18 are fixedly connected to permanent magnetic plates 24, and the magnetic flux lines between the two permanent magnetic plates 24 point from one permanent magnetic plate 24 to the other permanent magnetic plate. The plates 24 are arranged on the conductive rod 23, and the magnetic flux lines are nearly parallel, so that the conductive rod 23 can cut the magnetic flux lines between the two permanent magnetic plates 24 during the up and down movement, thereby generating an induced current in the conductive rod 23. It can be seen from E=BLV that the induced current generated by the conductive rod 23 is related to its movement speed, and the movement speed is related to the magnitude of the vibration generated, that is, the greater the vibration, the faster the conductive rod 23 cuts the magnetic flux lines, and the greater the induced current generated inside it. When the warehouse body 1 moves horizontally and vertically, the hydraulic oil is transmitted to make the functional block 20 slide up and down, stretching and compressing the first A spring 22 is provided, and when the functional block 20 slides, friction is generated between the friction block 30 and the inner wall of the vertical block 18, and the energy of the vibration is partially converted into the internal energy generated by the friction, so as to release the vibration to a certain extent. In the process of energy conversion, when the conductive rod 23 slides upward, the magnetic flux lines between the two permanent magnetic plates 24 are cut, so that an induced current is generated in the conductive rod 23. When the induced current is supplied to the electromagnet 26, the electromagnet 26 generates a magnetic force, and the two magnetic blocks 29 move in opposite directions through the magnetic force, and the second spring 31 is compressed, so that the two friction blocks 30 and the inner wall of the vertical block 18 are The pressure between the two increases, thereby increasing the friction between the two when sliding, and the magnitude of the magnetic force of the electromagnet 26 is determined by the magnitude of the induced current, and the magnitude of the induced current is determined by the magnitude of the vibration, that is, the greater the vibration, the greater the friction between the friction block 30 and the vertical block 18, so that the part of the kinetic energy of the vibration converted into internal energy is more, and vice versa. As a result, the safety warehouse can automatically control the energy conversion according to the magnitude of the vibration, thereby effectively protecting the materials stored in the safety warehouse, avoiding the impact of vibration on them, and thus improving the safety of the safety warehouse.

[0032] It should be noted that the stiffness coefficient of the first spring 22 is relatively large, so that during the installation process, the functional block 20 will not continue to slide up after sliding up a certain distance, thereby ensuring that during the installation process, when the warehouse body 1 is placed, only the lifting plate 8 will move upward relatively.

[0033] The side walls of the two friction blocks 30 on the opposite sides are both glued with rubber pads. The provision of the rubber pads can increase the friction between the friction blocks 30 and the inner side walls of the vertical blocks 18 .

[0034] In the present invention, during the installation process, the installation position is first determined, and then the safety warehouse is lifted by a lifting machine. After it is lifted to the specified position, the warehouse body 1 is dropped. During the dropping process, the drill bit 11 first contacts the ground, and then the drill bit 11 is inserted into the ground, and the lifting plate 8 contacts the ground. At this time, the warehouse body 1 continues to descend, and under the action of gravity, the lifting plate 8 rises relative to the slider 6, so that the screw 7 is rotated through the threaded connection between the lifting plate 8 and the screw 7, thereby driving the drill bit 11 to rotate, and through the rotation of the drill bit 11, the drill bit 11 is further penetrated.

[0035] As the drill bit 11 goes deeper, the resistance it encounters becomes greater, and the resistance of the drill bit 11 will be applied to the installation tube 10, and the resistance encountered by the installation tube 10 will be applied to the pressure relief valve 13 in the first tube 12. As the pressure increases, until it increases to the opening value of the pressure relief valve 13, the pressure relief valve 13 opens, so that the hydraulic oil in the installation groove 9 enters the cavity 14 through the first tube 12, and then enters the through hole 15 from the cavity 14, so that the fixing pin 16 in the through hole 15 slides out and is inserted horizontally into the ground, making the fixation further stable.

[0036] After installation, during use, if the warehouse body 1 is vibrated, due to the setting of the connecting block 4 and the slider 6, the warehouse body 1 can move horizontally and vertically to a certain extent after being vibrated, thereby avoiding the vibration being directly transmitted to the materials stored inside the warehouse body 1. When the warehouse body 1 moves horizontally and vertically, the functional block 20 slides up and down through the transmission of hydraulic oil, stretching and compressing the first spring 22. When the functional block 20 slides, friction is generated between the friction block 30 and the inner wall of the vertical block 18, and part of the vibration energy is converted into internal energy generated by friction, thereby releasing the vibration to a certain extent.

[0037] During the up and down sliding process of the functional block 20, when the functional block 20 slides upward, the conductive rod 23 is driven to slide upward synchronously. When the conductive rod 23 slides upward, the magnetic flux lines between the two permanent magnetic plates 24 are cut, so that an induced current is generated in the conductive rod 23. When the induced current is supplied to the electromagnet 26, the electromagnet 26 generates a magnetic force, and the two magnetic blocks 29 move in opposite directions through the magnetic force, and compress the second spring 31, so that the pressure between the two friction blocks 30 and the inner wall of the vertical block 18 is increased, so that the friction between the two when sliding is increased, and the magnitude of the magnetic force of the electromagnet 26 is determined by the magnitude of the induced current, and the magnitude of the induced current is determined by the magnitude of the vibration, that is, the greater the vibration, the greater the friction between the friction block 30 and the vertical block 18, so that the part of the kinetic energy of the vibration converted into internal energy is more, and vice versa, the less, so that the safety warehouse can automatically control the energy conversion according to the magnitude of the vibration, thereby effectively protecting the materials stored in the safety warehouse, avoiding the influence of the vibration on them, and thus improving the safety of the safety warehouse.

[0038] In case of an unexpected situation or after the project is completed, the quick-release bolts 32 are removed and the bin body 1 can be moved, so that in case of an unexpected situation, the bin body 1 can be handled more quickly to avoid safety accidents.

Claims

1. A fireproof, explosion-proof and earthquake-resistant multi-purpose safety warehouse, comprising a warehouse body (1) and two side blocks (2), characterized in that: The side block (2) is penetrated and fixedly connected with a sliding sleeve (3), the sliding sleeve (3) is sealingly and slidably connected with a connecting block (4), the connecting block (4) is fixedly connected to the side wall of the bin body (1) via a quick-release bolt (32), the upper surface of the side block (2) is fixedly connected with a vertical block (18), a shock absorbing mechanism is arranged in the vertical block (18), the side block (2) is provided with two sliding grooves (5), the side block (2) is sealingly and slidably connected with two sliding blocks (6) via the sliding grooves (5), and the lower surface of the sliding block (6) is provided with a fixing mechanism; The fixing mechanism comprises a screw rod (7), the screw rod (7) being rotatably connected to the lower surface of the slider (6) via a bearing, the screw rod (7) being provided with a mounting groove (9), the screw rod (7) being sealingly and slidably connected to a mounting cylinder (10) via the mounting groove (9), the screw rod (7) being threadedly connected to a lifting plate (8), and a drill bit (11) being fixedly connected to the lower surface of the mounting cylinder (10); The drill bit (11) is provided with a cavity (14); the drill bit (11) and the mounting tube (10) are connected together by a first tube (12) which penetrates and is fixedly connected thereto; the first tube (12) connects the mounting tube (10) with the cavity (14); a pressure relief valve (13) is arranged in the first tube (12); the mounting groove (9) is filled with hydraulic oil; a plurality of through holes (15) are provided in the side wall of the drill bit (11); the through holes (15) connect the cavity (14) with the outside; a fixing pin (16) is sealingly and slidably connected in the through hole (15); A plurality of limit rods (17) are fixedly connected to the upper surface of the lifting plate (8), and the limit rods (17) are slidably connected to the corresponding sliding blocks (6); As the drill bit (11) penetrates deeper, the resistance it encounters increases, and the resistance of the drill bit (11) is applied to the installation tube (10), and the resistance encountered by the installation tube (10) is applied to the pressure relief valve (13) in the first tube (12). As the pressure increases, until it reaches the opening value of the pressure relief valve (13), the pressure relief valve (13) opens, allowing the hydraulic oil in the installation groove (9) to enter the cavity (14) through the first tube (12), and then enter the through hole (15) from the cavity (14), so that the fixing pin (16) in the through hole (15) slides out and is inserted horizontally into the ground.

2. A fireproof, explosion-proof and earthquake-resistant multi-purpose safety warehouse according to claim 1, characterized in that: The shock absorbing mechanism comprises a rectangular hole (19), wherein the rectangular hole (19) is opened in the vertical block (18), a functional block (20) is sealed and slidably connected in the rectangular hole (19), a baffle (21) is fixedly connected between two opposite inner side walls of the rectangular hole (19), a first spring (22) is fixedly connected between the baffle (21) and the functional block (20), a third tube (28) is fixedly connected through the sliding sleeve (3) and the corresponding vertical block (18), the third tube (28) connects the sliding sleeve (3) with the rectangular hole (19), the vertical block (18) and the side block (2) are fixedly connected through two second tubes (27), the second tubes (27) connect the corresponding sliding groove (5) with the rectangular hole (19), and the sliding sleeve (3), the rectangular hole (19) and the sliding groove (5) are all filled with hydraulic oil.

3. A fireproof, explosion-proof and earthquake-resistant multi-purpose safety warehouse according to claim 2, characterized in that: The shock absorbing mechanism further comprises a control hole (25), wherein the control hole (25) is formed in the functional block (20), an electromagnet (26) is fixedly connected to the inner side wall of the control hole (25), two magnetic blocks (29) and a friction block (30) are slidably connected in the control hole (25), a plurality of second springs (31) are fixedly connected between the magnetic blocks (29) and the corresponding friction blocks (30), a plurality of conductive rods (23) are fixedly connected to the upper surface of the functional block (20), the conductive rods (23) are electrically connected to the electromagnet (26) via a wire, and two opposite side walls of the vertical block (18) are fixedly connected to permanent magnetic plates (24).

4. The fireproof, explosion-proof and earthquake-resistant multi-purpose safety warehouse according to claim 3 is characterized in that: The side walls of the two friction blocks (30) on the opposite sides are both glued with rubber pads.

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