Heat treatment push-pull trolley with protection function
By designing a combined structure of hydraulic cylinder, hydraulic rod and mobile plate on the heat treatment push and pull truck, the problem of heat loss on the top of the transport vehicle shell is solved, and the safety protection of operators and efficient loading and unloading of workpieces is achieved.
Patent Information
- Application Number
- CN202421278633.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-05
AI Technical Summary
During the heat treatment process, a large amount of heat may be gathered in the protective shell of the transport vehicle and dissipated from the top of the shell, causing thermal damage to the operator when loading and unloading the workpiece.
A heat treatment push and pull truck with protective function was designed, using a combination of hydraulic cylinder, hydraulic rod, mobile plate, anti-slip pad and long groove. The hydraulic cylinder drives the hydraulic rod and mobile plate to move, so as to achieve sliding in the protective shell and avoid heat. It is lost and safe loading and unloading of hot workpieces through fixed shells, sliders, slide rods and other structures.
It effectively avoids heat dissipation in the shell when loading and unloading the workpiece, protects the operator from heat damage, and improves the loading and unloading efficiency and safety of the workpiece.
Smart Images

Figure CN222452294U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of push-pull carts, in particular to a heat treatment push-pull cart with a protective function. Background Art
[0002] Heat treatment is a process for improving the performance of metal materials by heating and keeping the material at a specific temperature to change its microstructure and obtain the desired mechanical and physical properties.
[0003] During the heat treatment process, the workpiece needs to be moved to the next process after heating is completed. Existing transport vehicles are usually equipped with a protective shell to prevent heat loss. However, when loading and unloading the workpiece, a large amount of heat may accumulate in the shell and dissipate from the top of the shell. Operators may suffer heat damage near the top of the shell when loading and unloading. Utility Model Content
[0004] In order to overcome the above-mentioned defects, the utility model provides a heat treatment push-pull cart with a protective function, which solves the problem that existing transport vehicles are usually equipped with a protective shell to prevent heat loss. However, when loading and unloading workpieces, a large amount of heat may accumulate in the shell and dissipate from the top of the shell, and the operator may be damaged by heat when approaching the top of the shell when loading and unloading.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat treatment push-pull cart with a protective function, comprising a protective shell, a roller is connected under the protective shell, a handle is connected to one side of the protective shell, four fixed rods are connected inside the protective shell, a supporting device is slidably connected inside the protective shell, a moving device is connected to the front of the protective shell, the supporting device comprises a hydraulic cylinder, a hydraulic rod is connected to the hydraulic cylinder, a moving plate is connected to the hydraulic rod, a number of anti-slip pads are connected to the moving plate, and four long grooves are opened in the moving plate.
[0006] As a further solution of the utility model: the hydraulic cylinder is connected in the protective shell, and the long groove is slidably connected outside the fixed rod.
[0007] As a further solution of the utility model: the mobile device includes a fixed shell, the fixed shell is connected to the front side of the protective shell, a slider is slidably connected in the fixed shell, a slide bar is slidably connected in the slide bar, and a connecting plate is connected to the slide bar.
[0008] As a further solution of the utility model: a handle is connected to the front side of the connecting plate, and a push rod is slidably connected inside the sliding rod.
[0009] As a further solution of the utility model: the front side of the push rod is connected with a pressing plate, and the back side of the sliding rod is connected with a fixing plate.
[0010] As a further solution of the utility model: the back side of the push rod is connected with a clamping plate, and the clamping plate is slidably connected in the fixing plate.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The heat treatment push-pull cart with protective function is provided with a hydraulic cylinder, a hydraulic rod, a movable plate, an anti-skid pad and a long groove. When the hot workpiece needs to be placed in or taken out of the protective shell, the hydraulic cylinder is started, the hydraulic cylinder drives the hydraulic rod to move, the hydraulic rod drives the movable plate to move, the movable plate drives the anti-skid pad to move, and the movable plate slides in the protective shell. When the movable plate moves to the top of the protective shell, it is convenient for loading and unloading the hot workpiece, avoiding the problem that a large amount of heat may be accumulated in the shell and dissipated from the top of the shell when loading and unloading the workpiece, and the operator may be close to the top of the shell and suffer thermal damage when loading and unloading.
[0013] 2. The heat treatment push-pull cart with protective function is provided with a fixed shell, a sliding block, a sliding rod, a connecting plate, a handle, a push rod, a pressure plate, a fixed plate and a clamp. When the hot workpiece needs to be removed, the handle is pulled to move the fixed plate and the clamp to the outside of the hot workpiece. The pressure plate is pressed, and the pressure plate drives the push rod to slide in the sliding rod, and then the clamp is moved, and then the clamp pushes the hot workpiece. When the hot workpiece is fixed in the clamp and the fixed plate, the handle can be continued to be pulled to move the hot workpiece away from the top of the protective shell, thereby avoiding the problem of hands being close to multiple hot workpieces and being injured when using traditional tools. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 It is a three-dimensional structural schematic diagram of the support device of the utility model;
[0016] Figure 3 It is a three-dimensional structural schematic diagram of the mobile device of the utility model;
[0017] Figure 4 For this utility model Figure 3 The structural diagram of the enlarged part A in the middle;
[0018] In the figure: 1. protective shell; 2. roller; 3. handle; 4. supporting device; 41. hydraulic cylinder; 42. hydraulic rod; 43. movable plate; 44. anti-slip pad; 45. long groove; 5. movable device; 51. fixed shell; 52. slider; 53. slide rod; 54. connecting plate; 55. grip; 56. push rod; 57. pressure plate; 58. fixed plate; 59. splint; 6. fixed rod. DETAILED DESCRIPTION
[0019] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0020] like Figure 1-4 As shown, the utility model provides a technical solution: a heat treatment push-pull cart with a protective function, comprising a protective shell 1, a roller 2 is connected to the bottom of the protective shell 1, a handle 3 is connected to one side of the protective shell 1, four fixed rods 6 are connected inside the protective shell 1, a supporting device 4 is slidably connected inside the protective shell 1, a moving device 5 is connected to the front of the protective shell 1, and the moving device 5 comprises a fixed shell 51, the fixed shell 51 is connected to the front of the protective shell 1, a slider 52 is slidably connected inside the fixed shell 51, a slide bar 53 is slidably connected inside the slide bar 52, a connecting plate 54 is connected to the slide bar 53, a handle 55 is connected to the front of the connecting plate 54, and a push rod 56 is slidably connected inside the slide bar 53. By setting the slide bar 53 and the push rod 56, the slide bar 53 cooperates with the push rod 56, so that the slide bar 53 limits the push rod 56 to prevent the push rod 56 from shaking when sliding;
[0021] The front of the push rod 56 is connected to a pressing plate 57, the back of the slide rod 53 is connected to a fixing plate 58, and the back of the push rod 56 is connected to a clamping plate 59. By setting the clamping plate 59 and the fixing plate 58, the clamping plate 59 cooperates with the fixing plate 58 to achieve the cooperation of the two to clamp the workpiece;
[0022] The clamping plate 59 is slidably connected in the fixed plate 58, the supporting device 4 includes a hydraulic cylinder 41, the hydraulic cylinder 41 is connected in the protective shell 1, the long slot 45 is slidably connected to the outside of the fixed rod 6, the hydraulic cylinder 41 is connected to the hydraulic rod 42, the hydraulic rod 42 is connected to the moving plate 43, and the moving plate 43 is connected to a plurality of anti-skid pads 44. By setting the moving plate 43 and the anti-skid pads 44, the moving plate 43 cooperates with the anti-skid pads 44, so that the anti-skid pads 44 can limit the workpiece when the moving plate 43 moves, so as to prevent the workpiece from sliding when moving;
[0023] Four long slots 45 are defined in the movable plate 43 .
[0024] The working principle of the utility model is:
[0025] When the hot workpiece needs to be placed in or taken out of the protective shell 1, the hydraulic cylinder 41 is started, the hydraulic cylinder 41 drives the hydraulic rod 42 to move, the hydraulic rod 42 drives the moving plate 43 to move, and the moving plate 43 drives the anti-slip pad 44 to move. At this time, the moving plate 43 slides in the protective shell 1. When the moving plate 43 moves to the top of the protective shell 1, it is convenient for loading and unloading the hot workpiece. When the hot workpiece needs to be removed, the handle 55 is pulled to move the fixed plate 58 and the clamping plate 59 outside the hot workpiece. At this time, the pressing plate 57 is pressed, and the pressing plate 57 drives the push rod 56 to slide in the sliding rod 53, and then the clamping plate 59 is moved, and then the clamping plate 59 pushes the hot workpiece. When the hot workpiece is fixed in the clamping plate 59 and the fixed plate 58, the handle 55 can be continued to be pulled to move the hot workpiece away from the top of the protective shell 1, thereby completing the loading and unloading of the workpiece.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connection", "sliding connection" and "hinge" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0027] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.
Claims
1. A heat treatment push-pull cart with protective function, comprising a protective shell (1), characterized in that: A roller (2) is connected to the bottom of the protective shell (1), a handle (3) is connected to one side of the protective shell (1), four fixed rods (6) are connected inside the protective shell (1), a supporting device (4) is slidably connected inside the protective shell (1), a moving device (5) is connected to the front of the protective shell (1), the supporting device (4) comprises a hydraulic cylinder (41), a hydraulic rod (42) is connected to the hydraulic cylinder (41), a moving plate (43) is connected to the hydraulic rod (42), a plurality of anti-slip pads (44) are connected to the moving plate (43), and four long grooves (45) are provided inside the moving plate (43).
2. A heat treatment push-pull cart with protective function according to claim 1, characterized in that: The hydraulic cylinder (41) is connected inside the protective shell (1), and the long slot (45) is slidably connected outside the fixing rod (6).
3. A heat treatment push-pull cart with protective function according to claim 1, characterized in that: The mobile device (5) comprises a fixed shell (51), the fixed shell (51) is connected to the front side of the protective shell (1), a slider (52) is slidably connected inside the fixed shell (51), a slide bar (53) is slidably connected inside the slide bar (52), and a connecting plate (54) is connected to the slide bar (53).
4. A heat treatment push-pull cart with protective function according to claim 3, characterized in that: The front side of the connecting plate (54) is connected with a handle (55), and the sliding rod (53) is slidably connected with a push rod (56).
5. A heat treatment push-pull cart with protective function according to claim 4, characterized in that: The front side of the push rod (56) is connected to a pressing plate (57), and the back side of the sliding rod (53) is connected to a fixing plate (58).
6. A heat treatment push-pull cart with protective function according to claim 5, characterized in that: The back side of the push rod (56) is connected with a clamping plate (59), and the clamping plate (59) is slidably connected in the fixing plate (58).