Glove box for titanium alloy powder production
By inserting a sliding mechanism in the glove box, the storage rack can be moved, which solves the problem of operation difficulties caused by high sealing performance of the glove box during operation of titanium alloy powder, and improves the convenience of accessing items.
Patent Information
- Application Number
- CN202420968379.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-07
AI Technical Summary
When operating titanium alloy powder, the existing glove box has high closure performance requirements, which leads to difficulty in operation. The storage rack is usually fixed on the back of the box, which is not conducive to operators to access items.
A glove box for titanium alloy powder production is designed, and a sliding mechanism is used to make the rack moveable. The operator can set the position of the rack before operation, so as to facilitate the use of items on the rack.
Through the setting of the sliding mechanism, the rack can be moved in the box, and the operator can easily set the position of the rack, which improves the convenience of items to use and reduces the difficulty of operation.
Smart Images
Figure CN222494374U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of glove boxes, and in particular to a glove box for the production of titanium alloy powder. Background Art
[0002] The vacuum glove box is a laboratory equipment that fills the box with high-purity inert gas and circulates to filter out the active substances in it. It is also called a glove box, an inert gas protection box, a dry box, etc. It is an ideal device for scientific experiments in colleges and universities, scientific research institutions, and corporate laboratories, and is widely used in biochemistry, metallurgy, electronics, chemical industry, geology, mining, medicine and other departments.
[0003] When operating titanium alloy powder, ordinary glove boxes cannot be used. It is necessary to introduce inert gas into the glove box and operate under such conditions. Therefore, this type of glove box has high requirements for sealing performance, which makes operation inside the box more difficult. The storage rack for placing items in the box is usually installed on the back of the box, which is not convenient for operators to access. Summary of the invention
[0004] One object of the present application is to provide a glove box that is convenient for taking out items.
[0005] To achieve the above objectives, the technical solution adopted in the present application is: a glove box for titanium alloy powder production, comprising a box body, a transparent door panel located on the front of the box body, and gloves arranged on the transparent door panel, a shelf is arranged at the bottom inner side of the box body, the shelf includes a mounting structure, and the mounting structure has a sliding mechanism for moving the shelf toward and away from one side of the transparent door panel to adjust the distance between the shelf and the transparent door panel.
[0006] As a preferred embodiment, the storage rack includes a plurality of connecting rods, and a sliding part corresponding to the number of the connecting rods is provided at the bottom inner side of the box body, and the bottom of the connecting rod slides in the sliding part in a limited position; an adjusting part is installed on the side of the sliding part close to the transparent door panel through a bearing, and a plurality of adjusting holes are provided on the side of the sliding part, and a locking connecting plate and a locking part are provided corresponding to the adjusting holes, and the locking part passes through the adjusting holes and enters the inner cavity of the sliding part, and a locking groove is provided at the bottom of the connecting rod, and when the connecting rod moves to correspond to one of the adjusting holes, the adjusting part is rotated so that its thread drives the locking connecting plate to move, so that the locking part and the locking groove are locked and matched; the sliding part, the adjusting part, the locking part and the locking groove cooperate together to form the sliding mechanism.
[0007] Further preferably, there are two locking plates, which are respectively arranged on both sides of the sliding part, and the locking part cooperates with the adjustment hole to limit the axial movement of the locking plate in the adjustment hole. The adjustment part includes two opposite threaded parts corresponding to the two locking plates. When the adjustment part is rotated, the locking plates on both sides approach or move away from each other at the same time, so that the locking part cooperates with or releases the locking groove.
[0008] Further preferably, a limit rod is inserted into the inner end of the sliding part, and both ends of the limit rod have limiting parts. When the adjustment locking connecting plate moves left and right, in addition to the cooperation between the adjustment hole and the locking part, the cooperation of the limit rod is added to improve stability.
[0009] As another preferred embodiment, the storage rack includes a plurality of connecting rods, and a sliding portion corresponding to the number of the connecting rods is provided at the bottom inner side of the box body, and the bottom of the connecting rod slides in the sliding portion in a limited position, and an adjusting portion is threadedly connected to the wall surface of the front side of the sliding portion, and the adjusting portion extends to connect with the connecting rod, and the adjusting portion and the connecting rod are connected by a bearing; the sliding portion, the adjusting portion and the connecting rod cooperate together to form the sliding mechanism.
[0010] Preferably, the glove box further comprises a bottom box arranged at the bottom of the box body, wherein the bottom box has an accommodating space for accommodating a vacuum pump and a storage space for storing accessories.
[0011] As a preference, movable wheels are provided at the four bottom corners of the bottom box.
[0012] Preferably, the storage rack comprises a plurality of storage plates spaced apart from each other in an upper and lower direction, the connecting rod is provided with a plurality of mounting positions, and the plurality of storage plates can be detachably mounted on different mounting positions of the connecting rod.
[0013] Preferably, a sliding block is formed at the bottom of the connecting rod, the locking groove is formed at the sliding block, the sliding block has a guide hole, a guide rod is provided on the inner side of the sliding part, and the guide rod passes through the guide hole to enable the connecting rod to slide stably in the sliding part.
[0014] Preferably, three pairs of the sliding parts and the connecting rods are correspondingly arranged, and only the middle connecting rod and the sliding part are provided with the adjusting part, and the two sliding parts and the connecting rods on both sides are guided and limited only by the guide rods.
[0015] As a preference, the glove box further comprises a control pedal for controlling the operation of the vacuum pump.
[0016] Compared with the prior art, the beneficial effects of this application are:
[0017] By setting the sliding mechanism, the storage rack can be moved in the box, and the operator can set the actual position of the storage rack before the operation, so as to facilitate the later access to the items on the storage rack. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.
[0019] Figure 2 yes Figure 1 Schematic diagram of part of the structure when the transparent door panel shows its transparency.
[0020] Figure 3 yes Figure 2 Schematic diagram of the structure of the center shelf.
[0021] Figure 4 yes Figure 3 Schematic diagram of the structure from another angle (with a partial enlarged view of the structure).
[0022] Figure 5 This is a status diagram of the storage rack in the adjustment state.
[0023] In the figure: 1. box body; 2. glove installation port; 3. transition compartment; 4. transparent door panel; 5. bottom box; 6. moving wheel; 7. control pedal; 8. storage rack; 9. connecting rod; 10. sliding part; 11. adjusting part; 12. locking part; 13. sliding block; 14. guide rod; 14a, guide hole; 15. limiting rod; 16. locking connecting plate; 17. locking groove. DETAILED DESCRIPTION
[0024] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0025] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.
[0026] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.
[0027] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.
[0028] Example:
[0029] Reference Figure 1-5 This embodiment proposes a glove box for titanium alloy powder production, including a box body 1, a transparent door panel 4 located on the front of the box body 1, and gloves arranged on the transparent door panel 4. The gloves are generally installed on the glove installation port 2 on the transparent door panel 4; in addition, in order to add new items when in use, the box body 1 is generally provided with a transition bin 3. A shelf 8 is provided at the bottom inner side of the box body 1. The shelf 8 includes a mounting structure. The mounting structure has a sliding mechanism that allows the shelf 8 to move closer to and away from the transparent door panel 4 to adjust the distance between the shelf 8 and the transparent door panel 4. When operating titanium alloy powder, an ordinary glove box cannot be used. It is necessary to introduce inert gas into the glove box and operate under such conditions. Therefore, this type of glove box has high requirements on the sealing performance, which makes the operation in the box more difficult; the shelf 8 in the glove box is usually fixed on the back of the box (such as Figure 1 In this context, it is difficult to adjust the shelf 8 for placing items in the glove box. In order to save space in the box, the shelf 8 is usually designed with multiple layers. Due to the limited flexibility of the operator's arms in the box, it is not convenient for the operator to take items if the shelf 8 is too close to the inside. In order to solve the above problem, the present embodiment sets a sliding mechanism so that the shelf 8 can be moved in the box. The operator can set the actual position of the shelf 8 before operation, so as to facilitate the later access to the items on the shelf 8.
[0030] The following are two preferred embodiments of the sliding mechanism:
[0031] (1) Figure 2-Figure 5As shown, the storage rack 8 includes a plurality of connecting rods 9, and a sliding part 10 corresponding to the number of connecting rods 9 is provided at the bottom of the inner side of the box body 1. The bottom of the connecting rod 9 is limited and slides in the sliding part 10. The cooperation of multiple connecting rods 9 and the sliding part 10 is conducive to improving the stability of the storage rack 8 after installation. An adjusting part 11 is installed on the side of the sliding part 10 close to the transparent door panel 4 through a bearing. A plurality of adjusting holes are provided on the side of the sliding part 10, and a locking connecting plate 16 and a locking part 12 are provided corresponding to the adjusting holes. The locking part 12 passes through the adjusting holes and enters the inner cavity of the sliding part 10. A locking groove 17 is provided at the bottom of the connecting rod 9. When the connecting rod 9 moves to correspond to one of the adjusting holes, the adjusting part 11 is rotated so that its thread drives the locking connecting plate to move, so that the locking part 12 and the locking groove 17 are locked and matched; the sliding part 10, the adjusting part 11, the locking part 12, and the locking groove 17 cooperate together to form a sliding mechanism. The above-mentioned locking portion 12 and the locking groove 17 can be a rectangular parallelepiped as shown in the figure, or can be a combination of other reasonable shapes such as a cone, a cylinder, etc. The locking portion 12 and the locking groove 17 can be locked or disengaged by the adjustment portion 11, and the actual installation position of the connecting rod 9 (that is, the storage rack 8) can be adjusted as needed, so as to facilitate the use of the operator.
[0032] A preferred implementation scheme of the adjustment part 11 is proposed below: there are two locking plates 16, which are respectively arranged on both sides of the sliding part 10. The locking part 12 cooperates with the adjustment hole to limit the axial movement of the locking plate 16 in the adjustment hole. The adjustment part 11 includes two opposite threaded parts corresponding to the two locking plates 16. When the adjustment part 11 is rotated (because the adjustment part 11 itself is mounted on a bearing, its position does not change when it rotates), the locking plates 16 on both sides are simultaneously moved closer or farther away, so that the locking part 12 is engaged with or released from the locking groove 17. The locking parts 12 on both sides act on the locking grooves 17 on both sides of the connecting rod 9 at the same time. For the convenience of explanation, Figure 4 The enlarged part in the figure hides the sliding part 10, and such cooperation can ensure a better locking effect; when adjustment is required, the adjusting part 11 is rotated to move the locking connecting plate 16 toward the outside, forming a Figure 5 At this time, the inner side of the locking portion 12 is flush with the inner wall of the sliding portion 10, or is located inside the adjustment hole of the inner wall of the sliding portion 10.
[0033] Further, such as Figure 4 As shown, a limit rod 15 is inserted into the inner end of the sliding part 10, and both ends of the limit rod 15 have limit parts. When the adjustment locking connecting plate 16 moves left and right, in addition to the cooperation between the adjustment hole and the locking part 12, adding the cooperation of the limit rod 15 can improve stability.
[0034] (2) The storage rack 8 includes a plurality of connecting rods 9. The bottom of the inner side of the box body 1 is provided with a sliding part 10 corresponding to the number of connecting rods 9. The bottom of the connecting rod 9 is limited and slides in the sliding part 10. The wall surface of the front side of the sliding part 10 is threadedly connected with an adjusting part 11. The adjusting part 11 extends to connect with the connecting rod 9. The adjusting part 11 and the connecting rod 9 are connected by a bearing. The sliding part 10, the adjusting part 11 and the connecting rod 9 cooperate to form a sliding mechanism. Different from the first embodiment, the adjusting part 11 in this embodiment directly acts on the connecting rod 9. The connecting rod 9 is moved by rotating the adjusting part 11 and threading the wall surface of the front side of the sliding part 10. However, under such adjustment, when the storage rack 8 is adjusted to be close to the transparent door panel 4, the adjusting part 11 will gradually approach the transparent door panel 4, thereby occupying the space in the box to a certain extent and affecting the operation. Therefore, the first embodiment is preferably adopted.
[0035] The glove box also includes a bottom box 5 disposed at the bottom of the box body 1. The bottom box 5 has a space for accommodating a vacuum pump and a storage space for storing accessories, so that the entire glove box can be reasonably distributed in space and its floor space can be reduced. In order to facilitate movement, moving wheels 6 can also be provided at the four corners of the bottom of the bottom box 5.
[0036] The rack 8 of this embodiment includes a plurality of storage plates spaced apart from each other, two of which are shown in the figure. The connecting rod 9 is provided with a plurality of mounting positions, and the plurality of storage plates can be detachably mounted on different mounting positions of the connecting rod 9. This makes it easy to adjust the mounting position of the storage plates.
[0037] A sliding block 13 is formed at the bottom of the connecting rod 9. In order to allow the connecting rod 9 to slide in the sliding portion 10, the sliding block 13 should be in a "convex" shape, so that the sliding block 13 will not be separated from the interaction portion. Figure 4 , Figure 5 The specific position can be seen intuitively. The sliding part 10 is provided with a guide hole 14a, and a guide rod 14 is arranged inside the sliding part 10. The guide rod 14 passes through the guide hole 14a so that the connecting rod 9 can slide stably on the sliding part 10.
[0038] As a preferred embodiment of the first (1) type of adjustment portion 11, three pairs of sliding portions 10 and connecting rods 9 are correspondingly arranged, and only the middle connecting rod 9 and sliding portion 10 are provided with the adjustment portion 11, and the two sliding portions 10 and connecting rods 9 on both sides are guided and limited only by the guide rod 14.
[0039] The glove box also includes a control pedal 7 for controlling the operation of the vacuum pump to facilitate the operation of extracting and releasing gas in the glove box.
[0040] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.
Claims
1. A glove box for titanium alloy powder production, comprising a box body, a transparent door panel located on the front of the box body, and gloves arranged on the transparent door panel, characterized in that: A storage rack is provided at the bottom inner side of the box body, and the storage rack includes a mounting structure, and the mounting structure has a sliding mechanism for moving the storage rack toward and away from the transparent door panel to adjust the distance between the storage rack and the transparent door panel.
2. The glove box for titanium alloy powder production according to claim 1, characterized in that: The storage rack includes a plurality of connecting rods, and a sliding part corresponding to the number of the connecting rods is arranged at the bottom inner side of the box body, and the bottom of the connecting rod is limited to slide in the sliding part; an adjusting part is installed on the side of the sliding part close to the transparent door panel through a bearing, and a plurality of adjusting holes are arranged on the side of the sliding part, and a locking connecting plate and a locking part are arranged corresponding to the adjusting holes, and the locking part passes through the adjusting holes and enters the inner cavity of the sliding part, and a locking groove is arranged at the bottom of the connecting rod. When the connecting rod moves to correspond to one of the adjusting holes, the adjusting part is rotated so that its thread drives the locking connecting plate to move, so that the locking part and the locking groove are locked and matched; the sliding part, the adjusting part, the locking part, and the locking groove cooperate together to form the sliding mechanism.
3. The glove box for titanium alloy powder production according to claim 2, characterized in that: There are two locking plates in total, which are respectively arranged on both sides of the sliding part. The locking part cooperates with the adjusting hole to limit the axial movement of the locking plate in the adjusting hole. The adjusting part includes two opposite threaded parts corresponding to the two locking plates. When the adjusting part is rotated, the locking plates on both sides approach or move away from each other at the same time, so that the locking part cooperates with or releases the locking groove.
4. The glove box for titanium alloy powder production according to claim 3, characterized in that: A limiting rod is inserted at the inner end of the sliding part, and both ends of the limiting rod have limiting parts.
5. The glove box for titanium alloy powder production according to claim 1, characterized in that: The storage rack includes a plurality of connecting rods, and a sliding part corresponding to the number of the connecting rods is arranged at the bottom inner side of the box body, and the bottom of the connecting rod is limitedly slid in the sliding part, and an adjusting part is threadedly connected to the wall surface of the front side of the sliding part, and the adjusting part extends to connect with the connecting rod, and the adjusting part and the connecting rod are connected by a bearing; the sliding part, the adjusting part and the connecting rod cooperate together to form the sliding mechanism.
6. The glove box for titanium alloy powder production according to claim 1, characterized in that: It also includes a bottom box arranged at the bottom of the box body, and the bottom box has an accommodating space for accommodating a vacuum pump and a storage space for storing accessories.
7. The glove box for titanium alloy powder production according to claim 6, characterized in that: Moving wheels are arranged at the four corners of the bottom of the bottom box.
8. The glove box for titanium alloy powder production according to claim 2 or 4, characterized in that: The storage rack includes a plurality of storage plates spaced apart from each other in an upper and lower direction. The connecting rod is provided with a plurality of installation positions. The plurality of storage plates can be detachably installed on different installation positions of the connecting rod.
9. The glove box for titanium alloy powder production according to claim 2, characterized in that: A sliding block is formed at the bottom of the connecting rod, the locking groove is formed at the sliding block, the sliding block is provided with a guide hole, a guide rod is arranged inside the sliding part, and the guide rod passes through the guide hole so that the connecting rod can stably slide on the sliding part.
10. The glove box for titanium alloy powder production according to claim 9, characterized in that: The sliding parts and the connecting rods are correspondingly arranged in three pairs, only the middle connecting rod and the sliding part are provided with the adjusting part, and the two sliding parts and the connecting rods on both sides are guided and limited only by the guide rods.