Special steering pulley block for fire extinguishing device of kitchen equipment

Abstract

The utility model relates to the technical field of fire extinguishing devices, and discloses a special steering pulley block for a kitchen fire extinguishing device, which comprises a mounting plate, and a mounting frame is mounted on one side of the mounting plate. The special steering pulley block for the kitchen equipment fire extinguishing device is provided with a mounting block, a connecting groove, a connecting block, a positioning groove, a positioning rod, a lifting plate and a screw rod, the mounting block is arranged on the wall of a kitchen, the connecting block on one side of the mounting plate extends into the connecting groove to be mounted with the mounting block, and the lifting plate can be lifted by rotating the screw rod with hands; as the screwing directions of threads on the two sides of the screw rod are opposite, the screw rod drives the two lifting plates to relatively ascend and descend, the two lifting plates drive the positioning rods to stretch into the positioning grooves to limit and fix the connecting blocks, the whole roller skating set can be mounted and dismounted only through reverse operation, and the effect of quickly mounting and dismounting the roller skating set is achieved; tools are not needed for operation, so that the practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of fire extinguishing device technology, specifically a special steering pulley assembly for a fire extinguishing device for kitchen equipment. Background Technology

[0002] Modern kitchens are equipped with a large number of electrical appliances, such as microwave ovens, ovens, induction cookers, and range hoods. When these appliances are used for a long time or have problems such as aging wiring or short circuits, they may cause electrical fires. Therefore, kitchens need to be equipped with fire extinguishing devices.

[0003] Kitchen equipment fire extinguishing device special steering pulley group usually consists of multiple parts. The material is generally selected as high strength, wear-resistant and corrosion-resistant material, such as aluminum alloy or stainless steel. The steering mechanism of the steering group is its key part. It can realize the change of traction direction, so that the force of the fire extinguishing device can be accurately transmitted to the required part.

[0004] The prior art patent document CN216662342U provides a steerable assembly that can achieve "T-shaped" steering in the orthogonal plane of the wire rope. It can realize the simultaneous combination of multiple wheels for steering, has a compact structure, is easy to maintain, and facilitates rapid engineering.

[0005] While the existing technology described above allows for "T-shaped" steering of the wire rope in an orthogonal plane, and enables simultaneous steering of multiple wheels in a compact structure, it is easy to maintain and facilitates rapid engineering. However, the pulley system in this patented technology requires installation in the kitchen, typically using bolts. The installation and disassembly of the pulley system require tools, making the process cumbersome and reducing its efficiency in kitchen installation and disassembly. Therefore, we need a dedicated steering pulley system for kitchen fire extinguishing devices. Utility Model Content

[0006] The purpose of this utility model is to provide a special steering pulley assembly for fire extinguishing devices in kitchen equipment, in order to solve the problem that the pulley assembly in the patented technology mentioned in the background art needs to be installed in the kitchen, and is generally installed by bolts. The installation and disassembly of the pulley assembly requires the use of tools, which is very cumbersome and reduces the efficiency of installing and disassembling the pulley assembly in the kitchen.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A special steering pulley assembly for a fire extinguishing device for kitchen equipment includes a mounting plate, a mounting bracket mounted on one side of the mounting plate, a mounting assembly provided on one side of the mounting plate, and an anti-loosening assembly mounted on one side of the mounting bracket.

[0009] The installation component includes an installation block, a connecting groove is provided on one side of the installation block, and a connecting block is engaged with the inner wall of the connecting groove. A positioning groove is provided on one side of the connecting block, and a positioning rod is engaged with the inner wall of the positioning groove. A lifting plate is fixedly connected to one side of the positioning rod, and a screw is threadedly connected to the inner wall of the lifting plate.

[0010] The anti-loosening component includes a sealing groove, a sealing block is engaged with the inner wall of the sealing groove, and a protective cover is fixedly connected to one side of the sealing block. A spring is installed on the inner wall of the protective cover, and a baffle is fixedly connected to one end of the spring.

[0011] Preferably, the inner wall of the mounting bracket is rotatably connected to a first guide wheel, a guide pin is installed on one side of the mounting bracket, and a second guide wheel is provided on one side of the mounting plate.

[0012] Preferably, the mounting block and the connecting block form a locking structure through a connecting groove, and the shape and size of the connecting groove match the shape and size of the connecting block.

[0013] Preferably, the connecting block forms an engaging structure with the positioning rod through a positioning groove, and the shape and size of the positioning groove match the shape and size of the positioning rod, and the number of positioning rods is two.

[0014] Preferably, the mounting block forms a lifting structure with the lifting plate via a screw, and the external thread of the screw matches the internal thread of the lifting plate, and the number of lifting plates is two.

[0015] Preferably, the mounting bracket forms an engaging structure with the sealing block through a sealing groove, and the shape and size of the sealing groove match the shape and size of the sealing block.

[0016] Preferably, the protective cover is formed by a spring and a baffle to form an elastic structure, and the spring is disposed between the baffle and the protective cover.

[0017] Compared with the prior art, the beneficial effects of this utility model are: a special steering pulley assembly for a kitchen equipment fire extinguishing device,

[0018] First, this utility model includes an installation block, a connecting groove, a positioning groove, a positioning rod, a lifting plate, and a screw. The installation block is installed on the kitchen wall, and the connecting block on one side of the installation plate is inserted into the connecting groove to install with the installation block. Turning the screw by hand allows the lifting plate to rise and fall. Because the threads on both sides of the screw turn in opposite directions, the screw drives the two lifting plates to rise and fall relative to each other. This causes the two lifting plates to drive the positioning rod into the positioning groove to limit and fix the connecting block, thus allowing the entire roller assembly to be installed. Disassembly is performed by reversing the operation, achieving quick installation and disassembly of the roller assembly without the need for tools, thus improving practicality.

[0019] Secondly, this utility model is equipped with a sealing groove, a sealing block, a protective cover, a spring, and a baffle. By extending the sealing block on one side of the protective cover into the sealing groove and connecting it with the mounting bracket, the bolts on the mounting bracket can be protected. This allows the bolts to be treated against corrosion in the humid environment of the kitchen, preventing them from rusting and affecting the use of the guide wheel. Furthermore, the baffle can hold one end of the bolt in place under the action of the spring, preventing the bolt from moving manually, thus improving its practicality. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the front sectional view of the present invention;

[0022] Figure 3 This is a schematic diagram of the connecting block and positioning rod structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the sealing block and baffle structure of this utility model.

[0024] In the diagram: 1. Mounting plate; 2. Mounting bracket; 3. Mounting assembly; 301. Mounting block; 302. Connecting groove; 303. Connecting block; 304. Positioning groove; 305. Positioning rod; 306. Lifting plate; 307. Screw; 4. First guide wheel; 5. Guide pin; 6. Second guide wheel; 7. Anti-loosening assembly; 701. Sealing groove; 702. Sealing block; 703. Protective cover; 704. Spring; 705. Baffle. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 A special steering pulley assembly for a fire extinguishing device for kitchen equipment includes a mounting plate 1, a mounting bracket 2 mounted on one side of the mounting plate 1, a mounting assembly 3 provided on one side of the mounting plate 1, and an anti-loosening assembly 7 mounted on one side of the mounting bracket 2.

[0027] The mounting component 3 includes a mounting block 301. A connecting groove 302 is provided on one side of the mounting block 301, and a connecting block 303 is engaged with the inner wall of the connecting groove 302. A positioning groove 304 is provided on one side of the connecting block 303, and a positioning rod 305 is engaged with the inner wall of the positioning groove 304. A lifting plate 306 is fixedly connected to one side of the positioning rod 305, and a screw 307 is threadedly connected to the inner wall of the lifting plate 306.

[0028] The anti-loosening component 7 includes a sealing groove 701, a sealing block 702 is engaged with the inner wall of the sealing groove 701, and a protective cover 703 is fixedly connected to one side of the sealing block 702. A spring 704 is installed on the inner wall of the protective cover 703, and a baffle 705 is fixedly connected to one end of the spring 704.

[0029] Through the above technical solution, by setting the mounting block 301 on the kitchen wall, the connecting block 303 on one side of the mounting plate 1 is inserted into the connecting groove 302 and installed with the mounting block 301. By turning the screw 307 by hand, the lifting plate 306 can be raised and lowered. Since the threads on both sides of the screw 307 turn in opposite directions, the screw 307 drives the two lifting plates 306 to rise and fall relative to each other. This causes the two lifting plates 306 to drive the positioning rod 305 to extend into the positioning groove 304 to limit and fix the connecting block 303, thus allowing the entire roller assembly to be installed. Disassembly is done by reversing the operation, achieving the effect of quick installation and disassembly of the roller assembly without the need for tools, thus improving practicality.

[0030] Specifically, the inner wall of the mounting bracket 2 is rotatably connected to a first guide wheel 4, a guide pin 5 is installed on one side of the mounting bracket 2, and a second guide wheel 6 is provided on one side of the mounting plate 1.

[0031] The above technical solution facilitates the rotation of the first guide wheel 4 via the guide pin 5, enabling the rope to rotate and be guided, and the second guide wheel 6 is convenient for use with multiple ropes.

[0032] Specifically, the mounting block 301 and the connecting block 303 form a locking structure through the connecting groove 302, and the shape and size of the connecting groove 302 match the shape and size of the connecting block 303.

[0033] With the above technical solution, the mounting block 301 is pre-installed and fixed on the wall or equipment bracket in the kitchen. The roller assembly can be installed with the mounting block 301 by extending the connecting block 303 on one side of the mounting plate 1 into the connecting groove 302, so that the connecting block 303 is stuck on the mounting block 301 for installation, thus achieving the effect of initial connection between the mounting plate 1 and the mounting block 301.

[0034] Specifically, the connecting block 303 forms an engaging structure with the positioning rod 305 through the positioning groove 304, and the shape and size of the positioning groove 304 match the shape and size of the positioning rod 305. There are two positioning rods 305.

[0035] The above technical solution facilitates the positioning rod 305 to extend into the positioning groove 304 to limit and fix the connecting block 303, so that the connecting block 303 cannot be separated from the connecting groove 302, thus achieving the effect of installing and fixing the mounting plate 1.

[0036] Specifically, the mounting block 301 forms a lifting structure with the lifting plate 306 via the screw 307, and the external thread of the screw 307 matches the internal thread of the lifting plate 306. There are two lifting plates 306.

[0037] The above technical solution facilitates the lifting of the lifting plate 306 by manually rotating the screw 307. Since the threads on both sides of the screw 307 rotate in opposite directions and the two lifting plates 306 are symmetrically arranged on both sides of the screw 307, the rotation of the screw 307 drives the two lifting plates 306 to rise and fall relative to each other. The lifting plates 306 will drive the positioning rod 305 to rise and fall synchronously, so that the positioning rod 305 extends into the positioning groove 304 to fix the connecting block 303. Alternatively, the positioning rod 305 can be released from the positioning groove 304 to release the limiting fixation of the connecting block 303, which facilitates the installation and disassembly of the pulley assembly.

[0038] Specifically, the mounting bracket 2 forms an engaging structure with the sealing block 702 through the sealing groove 701, and the shape and size of the sealing groove 701 match the shape and size of the sealing block 702.

[0039] The above technical solution facilitates the installation of a protective cover 703 on one side of the bolt on the mounting bracket 2 for protection. The sealing block 702 on one side of the protective cover 703 extends into the sealing groove 701 for connection. The seal formed between the sealing block 702 and the sealing groove 701 can reduce the entry of moisture, so as to prevent the bolt from rusting due to moisture and thus the use of the pulley block.

[0040] Specifically, the protective cover 703 forms an elastic structure with the baffle 705 via the spring 704, and the spring 704 is disposed between the baffle 705 and the protective cover 703.

[0041] The above technical solution facilitates the baffle 705 installed inside the protective cover 703 to press against one end of the bolt under the action of the spring 704 to prevent the bolt from loosening, and the friction of the sealing block 702 should be greater than the elastic force of the spring 704 to prevent the protective cover 703 from detaching from the mounting bracket 2.

[0042] Working Principle: When using the special steering pulley block for this kitchen fire extinguishing device, firstly, during installation, simply fix the mounting block 301 at the installation location beforehand. Then, insert the connecting block 303 on one side of the mounting plate 1 into the connecting groove 302 to install it with the mounting block 301. Next, manually rotate the screw 307. The screw 307 drives the two lifting plates 306 to move inward, causing the lifting plates 306 to drive the positioning rod 305 to move inward. Then, the positioning rod 305 extends into the positioning groove 304 to limit and fix the connecting block 303, thus fixing the mounting plate 1. Fixed on the mounting block 301, the pulley block can be quickly installed. When protecting the bolts, simply insert the sealing block 702 on one side of the protective cover 703 into the sealing groove 701 on the side of the mounting bracket 2 to connect, thereby sealing the bolts on the mounting bracket 2 and reducing the entry of moisture. At the same time, the baffle 705 set inside the protective cover 703 can hold one end of the bolt against the action of the spring 704 to prevent the bolt from loosening. This completes all the work. The contents not described in detail in this specification are prior art known to those skilled in the art.

[0043] 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 defined by the appended claims and their equivalents.

Claims

1. A special set of diverting pulleys for a kitchen equipment fire extinguishing device, comprising a mounting plate (1), characterised in that: One side of the mounting plate (1) is provided with a mounting rack (2), and one side of the mounting plate (1) is provided with a mounting assembly (3). The mounting assembly (3) comprises a mounting block (301), one side of the mounting block (301) is provided with a connecting groove (302), and the inner wall of the connecting groove (302) is connected with a connecting block (303) in a clamping manner, one side of the connecting block (303) is provided with a positioning groove (304), and the inner wall of the positioning groove (304) is connected with a positioning rod (305) in a clamping manner, one side of the positioning rod (305) is fixedly connected with a lifting plate (306), and the inner wall of the lifting plate (306) is threadedly connected with a screw rod (307). The anti-loosening assembly (7) comprises a sealing groove (701), the inner wall of the sealing groove (701) is connected with a sealing block (702) in a clamping manner, one side of the sealing block (702) is fixedly connected with a protective cover (703), the inner wall of the protective cover (703) is provided with a spring (704), and one end of the spring (704) is fixedly connected with a baffle (705).

2. A special turning pulley set for a kitchen equipment fire extinguishing device according to claim 1, characterized in that: The inner wall of the mounting rack (2) is rotatably connected with a first guide wheel (4), one side of the mounting rack (2) is provided with a guide pin shaft (5), and one side of the mounting plate (1) is provided with a second guide wheel (6).

3. A special turning pulley set for a kitchen equipment fire extinguishing device according to claim 1, characterized in that: The mounting block (301) and the connecting block (303) form a clamping structure through the connecting groove (302), and the size and shape of the connecting groove (302) are matched with those of the connecting block (303).

4. A special turning pulley set for a kitchen equipment fire extinguishing device according to claim 1, characterized in that: The connecting block (303) and the positioning rod (305) form a clamping structure through the positioning groove (304), and the size and shape of the positioning groove (304) are matched with those of the positioning rod (305), and the number of the positioning rod (305) is two.

5. A special turning pulley set for a kitchen equipment fire extinguishing device according to claim 1, characterized in that: The mounting block (301) and the lifting plate (306) form a lifting structure through the screw rod (307), and the external thread of the screw rod (307) is matched with the internal thread of the lifting plate (306), and the number of the lifting plate (306) is two.

6. A special turning pulley set for a kitchen equipment fire extinguishing device according to claim 1, characterized in that: The mounting rack (2) and the sealing block (702) form a clamping structure through the sealing groove (701), and the size and shape of the sealing groove (701) are matched with those of the sealing block (702).

7. A special turning pulley set for a kitchen equipment fire extinguishing device according to claim 1, characterized in that: The protective cover (703) and the baffle (705) form an elastic structure through the spring (704), and the spring (704) is arranged between the baffle (705) and the protective cover (703).

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