Multifunctional lifting equipment for kiln maintenance

Abstract

The utility model discloses multifunctional lifting equipment for kiln maintenance, and relates to the technical field of lifting equipment. The lifting structure comprises a machine frame, a lifting hanging basket located above the machine frame, a first hydraulic rod fixedly arranged at one end of the machine frame, a fixing base fixedly arranged at the lower end of the first hydraulic rod, and a second hydraulic rod located in the fixing base. The first protection structure comprises a rectangular sliding rail, a sliding block installed in the rectangular sliding rail in a sliding mode, a first binding band, a second binding band, a son hook-and-loop fastener fixedly arranged on the inner wall of the first binding band and a mother hook-and-loop fastener fixedly arranged on the outer wall of the second binding band, wherein the first binding band and the second binding band are connected with the sliding block. The second protection structure comprises a supporting frame, a storage frame located at the upper end of the supporting frame and provided with an open front end, and a top plate located in the storage frame. The protective structure I and the protective structure II are arranged, so that the problems that maintenance personnel fall off accidentally due to the fact that the maintenance personnel are located at a high position, and the lifted maintenance personnel are impacted and injured by structural parts right above due to carelessness are solved.

Description

Technical Field

[0001] This utility model relates to the field of lifting equipment technology, and in particular to a multi-functional lifting device for kiln maintenance. Background Technology

[0002] A kiln is a piece of equipment used to produce materials such as ceramics, bricks, lime, and glass. It typically processes and shapes raw materials through high-temperature firing. After prolonged use, various parts of the kiln may wear out or age, requiring repair or replacement. Due to the height of the kiln, lifting equipment is needed to assist maintenance personnel in carrying out repairs.

[0003] Chinese patent discloses a lifting device (authorization announcement number CN221370423U), which includes a carrying platform, a support platform, and an adjusting assembly. The carrying platform is used to carry materials. The support platform is located below the carrying platform. The adjusting assembly includes an adjusting bolt, an adjusting nut, and an elastic element. The adjusting bolt passes through the carrying platform and the support platform along the height direction of the lifting device. The adjusting nut engages with the adjusting bolt and is located below the support platform. The elastic element is sleeved on the adjusting bolt and is located between the carrying platform and the support platform. According to this invention, the height of the carrying platform can be precisely adjusted without the need for electronic equipment control; it can be achieved through manual operation, saving significant costs.

[0004] While this patented technology offers the advantage of ease of use, it still has shortcomings. When used for maintenance, the maintenance personnel are positioned at a height, posing a risk of accidental falls. Furthermore, the internal upper protection is inadequate. In indoor environments, structural components can easily obstruct the lifting equipment during kiln maintenance. When the lifting equipment is raised, the maintenance personnel may be injured by impacts from the structural components directly above if they are not paying attention. The technology also has limited functionality. Therefore, those skilled in the art have provided a multi-functional lifting device for kiln maintenance to address the problems mentioned in the background section. Utility Model Content

[0005] 1. Technical Solution

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a multi-functional lifting device for kiln maintenance, comprising,

[0008] The lifting structure includes a frame, a lifting basket located above the frame, a hydraulic rod one fixed at one end of the frame, a fixed seat fixed at the lower end of the hydraulic rod, and a hydraulic rod two located inside the fixed seat with its telescopic end connected to the lifting basket.

[0009] Protective structure one includes a rectangular slide rail fixed to the upper end of the lifting basket, a slider slidably installed inside the rectangular slide rail, a first strap and a second strap connected to the slider, a sub-hook and loop fastener fixed to the inner wall of the first strap, and a female hook and loop fastener fixed to the outer wall of the second strap.

[0010] The second protective structure includes a support frame fixed to the upper end of the lifting basket, a storage frame located at the upper end of the support frame with an open front end, and a top plate located inside the storage frame.

[0011] as well as;

[0012] The storage and retrieval structure includes a storage basket located in front of the lifting basket and a motor fixed at one end of the frame;

[0013] The movable structure includes casters fixed at the four corners of the lower end of the frame and a motor located at the lower end of the frame.

[0014] Furthermore, an opening and closing door is rotatably installed at one end of the lifting basket, and the opening and closing door is fixed to the lifting basket by a pin;

[0015] Specifically, maintenance personnel enter the lifting basket through the opening and closing door and fix the rotating opening and closing door to the lifting basket using a latch.

[0016] Furthermore, a guide rail is provided at one end of the frame, and the fixed seat is slidably mounted on the outer wall of the guide rail at one end;

[0017] Specifically, when the fixed seat moves longitudinally, it slides along the outer wall of the guide rail to obtain longitudinal sliding guidance.

[0018] Furthermore, the top plate is provided with symmetrically distributed handles at the lower end, the storage frame is provided with travel grooves at both ends, the top plate is provided with a rotating shaft that is slidably installed in the travel groove at both ends, the storage frame is provided with a rectangular groove that passes through the open front end of the storage frame on the inner wall, and the top plate is provided with a support block located inside the rectangular groove at both ends.

[0019] Specifically, the grip handle facilitates the application of pulling force to the top plate, the top plate is slidably supported inside the travel groove through the pivot, and the support block located inside the rectangular groove prevents the top plate from rotating around the pivot.

[0020] Furthermore, the motor has an output end with a mounting shaft, and a cable connected to the storage basket is wound around the outer wall of the mounting shaft. A guide wheel that is slidably mounted to the cable is provided on the front side of the upper end of the frame, and a guide rail that is slidably mounted to the storage basket is provided on one side of the upper end of the frame.

[0021] Specifically, when the motor drives the mounting shaft to rotate, it winds up and unwinds the cable. The cable receives sliding support during movement through the guide wheel, and the storage basket receives longitudinal sliding guidance through the guide rail.

[0022] Furthermore, a screw is provided at the lower end of the second motor, and an installation plate is threadedly fitted onto the outer wall of the screw. A sliding sleeve is embedded inside the installation plate. A guide rod is provided at the lower end of the frame and slidably installed inside the sliding sleeve. Four connecting rods are provided on the outer wall of the installation plate, and a retaining sleeve fitted onto the outer side of the upper end of the universal wheel is provided at one end of each connecting rod.

[0023] Specifically, the mounting plate slides on the outer wall of the guide rod through a sliding sleeve to obtain a longitudinal sliding guide, and the connecting rod drives the ferrule to apply resistance to the caster wheel.

[0024] 2. Beneficial effects

[0025] Compared with existing technologies, the advantages of this utility model are:

[0026] In this utility model, maintenance personnel stand inside a lifting basket. The lifting basket is raised to allow maintenance personnel to reach a designated height to repair damaged structural components of the kiln. During the repair process, the workers' heads are protected by a top plate, which can be opened to facilitate repair operations above the head, thus avoiding injuries caused by equipment structural components impacting maintenance personnel due to carelessness in the indoor environment.

[0027] Meanwhile, the lifting basket is equipped with two interlocking straps to secure the waist of the maintenance personnel. This structure slides within a rectangular rail via a slider, preventing restrictions on the maintenance personnel's operation, reducing the risk of falls from heights during maintenance, improving safety during use, and enabling multi-functional use.

[0028] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0029] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;

[0031] Figure 2 This is a side view of the three-dimensional structure of the present invention;

[0032] Figure 3 This is a bottom-view three-dimensional structural diagram of the present invention;

[0033] Figure 4This is a side sectional three-dimensional structural diagram of the frame of this utility model;

[0034] Figure 5 This is a top-view perspective view of the access structure of this utility model.

[0035] Figure 6 This is a top-view three-dimensional structural diagram of the mounting plate of this utility model;

[0036] Figure 7 This is a top view of the three-dimensional structure of the top plate of this utility model;

[0037] Figure 8 This is a top-view three-dimensional structural diagram of the first and second straps of this utility model.

[0038] The attached diagram lists the components represented by each number as follows:

[0039] 100. Lifting structure; 101. Frame; 102. Lifting basket; 103. Opening and closing door; 104. Fixed base; 105. Hydraulic rod one; 106. Guide rail one; 107. Hydraulic rod two;

[0040] 200. Protective Structure 1; 201. Rectangular Slide Rail; 202. Strap 1; 203. Strap 2; 204. Female Velcro; 205. Female Velcro; 206. Slider;

[0041] 300. Protective Structure Two; 301. Handle; 302. Storage Frame; 303. Top Plate; 304. Stroke Groove; 305. Support Block; 306. Rotating Shaft; 307. Support Frame;

[0042] 400. Storage and retrieval structure; 401. Motor 1; 402. Storage basket; 403. Mounting shaft; 404. Guide rail 2; 405. Cable; 406. Guide wheel;

[0043] 500. Moving structure; 501. Motor II; 502. Screw; 503. Mounting plate; 504. Guide rod; 505. Sliding sleeve; 506. Connecting rod; 507. Compression sleeve; 508. Caster wheel. Detailed Implementation

[0044] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0045] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0046] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0047] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0048] Example 1

[0049] Please see Figures 1-8 As shown, this embodiment is a multi-functional lifting device for kiln maintenance, including,

[0050] The lifting structure 100 includes a frame 101, a lifting basket 102 located above the frame 101, a hydraulic rod 105 fixed at one end of the frame 101, a fixed seat 104 fixed at the lower end of the hydraulic rod 105, and a hydraulic rod 107 located inside the fixed seat 104 and whose telescopic end is connected to the lifting basket 102.

[0051] The protective structure 200 includes a rectangular slide rail 201 fixed to the upper end of the lifting basket 102, a slider 206 slidably installed inside the rectangular slide rail 201, a first strap 202 and a second strap 203 connected to the slider 206, a sub-hook and loop fastener 204 fixed to the inner wall of the first strap 202, and a female hook and loop fastener 205 fixed to the outer wall of the second strap 203.

[0052] The second protective structure 300 includes a support frame 307 fixed on the upper end of the lifting basket 102, a storage frame 302 located on the upper end of the support frame 307 with an open front end, and a top plate 303 located inside the storage frame 302.

[0053] One end of the lifting basket 102 is rotatably equipped with an opening and closing door 103, and the opening and closing door 103 is fixed to the lifting basket 102 by a pin.

[0054] One end of the frame 101 is provided with a guide rail 106, and one end of the fixed base 104 is slidably installed on the outer wall of the guide rail 106.

[0055] The top plate 303 has symmetrically distributed handles 301 at its lower end. The storage frame 302 has travel grooves 304 inside both ends. The top plate 303 has a rotating shaft 306 that is slidably installed inside the travel grooves 304 at both ends. The inner wall of the storage frame 302 has a rectangular groove that passes through the open front end of the storage frame 302. The top plate 303 has support blocks 305 located inside the rectangular groove at both ends.

[0056] Use of Protective Structure 1 200 and Protective Structure 2 300;

[0057] Access to the lifting basket 102 is achieved through the opening and closing door 103. After the door 103 is secured with a pin, straps 1 202 and 203 are fitted around the waist of the maintenance personnel and fastened together with hook and loop fasteners 204 and 205. The sliding mechanism 206 allows for flexible movement of the maintenance personnel within the lifting basket 102 by sliding within a rectangular groove. During operation, when the lifting basket 102 is raised, hydraulic rods 1 105 and 2 107 provide two-stage lifting adjustments. The top plate 303 is positioned above the maintenance personnel's head. Above, when in contact with the interior structure, it provides protection for maintenance personnel, avoiding direct impact that could cause physical injury. The top plate 303 moves within the travel groove 304 via the pivot 306. When the support block 305 moves out of the rectangular groove, the pivot 306 loses its intercepting and limiting force. Furthermore, most of the top plate 303 is located outside the storage frame 302. The weight of one end of the top plate 303 allows it to rotate around the pivot 306, opening the upper part of the storage frame 302. This facilitates overhead maintenance operations for maintenance personnel, improving safety and enhancing functionality.

[0058] Example 2

[0059] Please see Figures 1-8 As shown, this embodiment further includes elements beyond those in embodiment 1;

[0060] as well as;

[0061] The storage structure 400 includes a storage basket 402 located in front of the lifting basket 102 and a motor 401 fixed at one end of the frame 101.

[0062] The movable structure 500 includes casters 508 fixed at the four corners of the lower end of the frame 101 and a motor 501 located at the lower end of the frame 101.

[0063] The output end of motor 401 is provided with a mounting shaft 403. A cable 405 connected to the storage basket 402 is wound on the outer wall of the mounting shaft 403. A guide wheel 406 is provided on the front side of the upper end of the frame 101 and is slidably installed with the cable 405. A guide rail 404 is provided on one side of the upper end of the frame 101 and is slidably installed with the storage basket 402.

[0064] The lower end of the motor 501 is provided with a screw 502. The outer wall of the screw 502 is threaded with a mounting plate 503. The mounting plate 503 is embedded with a sliding sleeve 505. The lower end of the frame 101 is provided with a guide rod 504 that is slidably installed inside the sliding sleeve 505. The outer wall of the mounting plate 503 is provided with four connecting rods 506. One end of each connecting rod 506 is provided with a retainer 507 that is sleeved on the outer side of the upper end of the universal wheel 508.

[0065] Use the access structure 400 and the movement structure 500;

[0066] The frame 101 can be easily slid to a designated position via the casters 508. When it moves to the designated position, the motor 501 drives the screw 502 to rotate. Because the mounting plate 503 is guided longitudinally, the screw 502 presses on the threaded raceway of the mounting plate 503, pushing the mounting plate 503 to move longitudinally. When the mounting plate 503 descends, it drives the interceptor bar and the retaining sleeve 507 to descend. The retaining sleeve 507 squeezes the casters 508 to prevent the casters 508 from rotating and fixes the casters 508. The bottom of the frame 101 is fixed, and the stability of the frame 101 is improved during use.

[0067] When performing kiln maintenance work at a high altitude, the lifting basket 102 may require replacing parts or tools. In such cases, lowering the lifting basket 102 and then having maintenance personnel open the opening door 103 to exit the lifting basket 102 and retrieve the tools and parts is inefficient, tedious, and time-consuming. Instead, ground personnel can place the parts and tools into the storage basket 402. The motor 401 drives the mounting shaft 403 to rotate and rewind the cable 405, raising the storage basket 402, which is guided by longitudinal sliding. Without lowering the lifting basket 102, maintenance personnel can directly obtain the kiln parts and maintenance tools. This improves the flexibility and convenience of use, enabling the lifting structure for kiln maintenance to have 100+ functions.

[0068] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0069] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A multi-functional lifting device for kiln maintenance, characterized in that: include, The lifting structure (100) includes a frame (101), a lifting basket (102) located above the frame (101), a hydraulic rod one (105) fixed at one end of the frame (101), a fixed seat (104) fixed at the lower end of the hydraulic rod one (105), and a hydraulic rod two (107) located inside the fixed seat (104) and whose telescopic end is connected to the lifting basket (102); The protective structure 1 (200) includes a rectangular slide rail (201) fixed to the upper end of the lifting basket (102), a slider (206) slidably installed inside the rectangular slide rail (201), a first strap (202) and a second strap (203) connected to the slider (206), a sub-hook and loop fastener (204) fixed to the inner wall of the first strap (202), and a female hook and loop fastener (205) fixed to the outer wall of the second strap (203); The second protective structure (300) includes a support frame (307) fixed on the upper end of the lifting basket (102), a storage frame (302) located on the upper end of the support frame (307) with the front end open, and a top plate (303) located inside the storage frame (302). as well as; The storage and retrieval structure (400) includes a storage basket (402) located in front of the lifting basket (102) and a motor (401) fixed at one end of the frame (101); The movable structure (500) includes casters (508) fixed at the four corners of the lower end of the frame (101) and a second motor (501) located at the lower end of the frame (101).

2. The multi-functional lifting device for kiln maintenance according to claim 1, characterized in that: The lifting basket (102) is rotatably mounted with an opening and closing door (103) at one end, and the opening and closing door (103) is fixed to the lifting basket (102) by a pin.

3. The multi-functional lifting device for kiln maintenance according to claim 1, characterized in that: One end of the frame (101) is provided with a guide rail (106), and one end of the fixed seat (104) is slidably installed on the outer wall of the guide rail (106).

4. The multi-functional lifting device for kiln maintenance according to claim 1, characterized in that: The top plate (303) is provided with symmetrically distributed handles (301) at the lower end. Both ends of the storage frame (302) are provided with travel grooves (304). Both ends of the top plate (303) are provided with rotating shafts (306) that are slidably installed inside the travel grooves (304). The inner wall of the storage frame (302) is provided with a rectangular groove that penetrates the open front end of the storage frame (302). Both ends of the top plate (303) are provided with support blocks (305) located inside the rectangular groove.

5. A multi-functional lifting device for kiln maintenance according to claim 1, characterized in that: The output end of the motor (401) is provided with a mounting shaft (403). A cable (405) connected to the storage basket (402) is wound around the outer wall of the mounting shaft (403). A guide wheel (406) is provided on the front side of the upper end of the frame (101) and is slidably installed with the cable (405). A guide rail (404) is provided on one side of the upper end of the frame (101) and is slidably installed with the storage basket (402).

6. A multi-functional lifting device for kiln maintenance according to claim 1, characterized in that: The lower end of the second motor (501) is provided with a screw (502), and a mounting plate (503) is threadedly installed on the outer wall of the screw (502). A sliding sleeve (505) is embedded inside the mounting plate (503). The lower end of the frame (101) is provided with a guide rod (504) that is slidably installed inside the sliding sleeve (505). The outer wall of the mounting plate (503) is provided with four connecting rods (506), and one end of each connecting rod (506) is provided with a retainer (507) that is sleeved on the outer side of the upper end of the universal wheel (508).

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