Civil air defense door assembling mold
By adopting placing plates, fixing holes, slide grooves and tooth structures in the assembly mold of the civil defense door, the fixing process is simplified, and the problems of complex and time-consuming operation of the existing mold are solved, and more efficient fixing and fine-tuning are achieved, which improves the Productivity.
Patent Information
- Application Number
- CN202420869871.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The existing human security door assembly molds are complex in operation during the fixing process, requiring multiple positioning blocks and rotating screws, which leads to inconvenient fixation and long time, which affects production progress.
A civil defense door assembly mold was designed, using a placing plate, fixing hole, slide chute, inverted teeth and snap-up teeth structure. Through the combination of inserting rod, slide chute and slide plate, convenient fixing and fine-tuning is achieved, reducing operational complexity and time.
It improves fixed efficiency, simplifies operating procedures, saves fixed time, and enhances the efficiency of production progress.
Smart Images

Figure CN222133956U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of civil air defense doors, in particular to an assembly mold for civil air defense doors. Background Art
[0002] Civil defense doors are the doors at the entrance and exit of people's defense projects. They are clearly classified into ordinary single-leaf and double-leaf protective closed doors and closed doors, movable threshold single-leaf and double-leaf protective closed doors and closed doors, etc. When producing civil defense doors, you need to first splice and weld a rectangular civil defense door frame, and then carry out the subsequent manufacturing process based on the frame. At this time, you need to use the production mold of the civil defense door frame for production.
[0003] The existing patent document (CN211564971U) discloses an assembly mold for a civil air defense door, which includes a mold body, the mold body includes a bottom plate and a limiting mechanism, the four corners of the bottom plate are provided with positioning plates, the positioning plate is provided with an L-shaped positioning protrusion, the limiting mechanism includes a plurality of positioning blocks distributed on the bottom plate in a rectangular shape, the positioning blocks are threadedly connected with a horizontally arranged propulsion rod, and one end of the propulsion rod is rotatably connected to the limiting plate. The utility model has the effect of limiting the intersection of the civil air defense door frame, and the overall limiting property of the frame is good and not easy to move.
[0004] Although the above patent document can use multiple positioning blocks to perform positioning and thus limit the position, the number of limit blocks set is large, and they also need to be pushed in and tightened by rotating the screw. The number of operations required for fixing is large, and the fixing is not convenient and time-consuming, which affects the production progress. Utility Model Content
[0005] One purpose of the utility model is to provide a civil air defense door assembly mold which can solve at least any aspect of the above-mentioned technical problems.
[0006] A further purpose of the utility model is to avoid a large number of fixings and inconvenient fixings, which would affect the production progress.
[0007] Another further purpose of the utility model is to improve the fixing efficiency and reduce the fixing time.
[0008] In particular, the utility model provides a civil air defense door assembly mold, comprising a placement plate, a support plate is arranged in the middle of the placement plate, and the support plate is fixedly connected to the placement plate;
[0009] First fixing holes, the first fixing holes are symmetrically arranged on both sides of the support plate, and the first fixing holes are arranged in an array with equal distances;
[0010] A fixing part, the fixing part is arranged on the upper part of the first fixing hole, and a plug rod corresponding to the first fixing hole is arranged at the bottom of the fixing part; a slide groove is arranged on the upper part of the fixing part, a reverse tooth and a slide plate are arranged inside the slide groove, and a locking tooth cooperating with the reverse tooth is arranged at the lower part of the slide plate;
[0011] A second fixing hole is opened on the slide plate, and the slide plate is provided with a limiting block installed on the slide plate through the second fixing hole.
[0012] Furthermore, at least four fixing portions are provided, and the four fixing portions are symmetrically arranged in pairs.
[0013] Furthermore, the latching tooth is meshed with the inverted tooth shape, and one end of the latching tooth is rotatably connected to the slide plate, and the other end is provided with a spring connected to the latching tooth.
[0014] Furthermore, a stop rod is provided on one side of the latching tooth, and the stop rod is fixedly connected to the bottom of the slide plate.
[0015] Furthermore, the slide plate is located on the upper part of the inverted teeth.
[0016] Technical effects and advantages of the utility model:
[0017] The utility model can be disassembled and assembled by setting a placement plate in the middle part, and the middle part is raised to be flush with the four corner fixing parts. A first fixing hole for fixing the fixing part plate is provided on the placement plate. When fixing the door panel, the insertion rod provided at the lower part of the fixing plate can be inserted into the first fixing hole for fixing and adjusting. At the same time, the door panel is clamped by the slide groove and the inverted teeth and the slide plate in the slide groove. The slide plate is pushed, released and clamped, which is convenient to use and saves time. At the same time, a limiting block is provided on the slide plate, and the limiting block is fixed by the second fixing hole. The combination with the second fixing hole facilitates fine adjustment, controls the fixing accuracy, and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:
[0019] Figure 1 It is a schematic diagram of the structure of the utility model.
[0020] Figure 2 For this utility model Figure 1 Schematic diagram of the partially enlarged structure of C in the middle.
[0021] Figure 3It is a front structural schematic diagram of the utility model.
[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the cross-sectional structure along the AA direction.
[0023] Figure 5 For this utility model Figure 4 Schematic diagram of the partially enlarged structure of D in the figure.
[0024] In the figure: 1. placing plate, 2. first fixing hole, 201. fixing plate, 202. sliding groove, 203. sliding plate, 204. second fixing hole, 205. limiting block, 206. inverted tooth, 207. latching tooth, 208. stop rod, 209. spring, 3. fixing part, 4. supporting plate. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Figure 1 It is a schematic diagram of the structure of the utility model. Figure 2 For this utility model Figure 1 Schematic diagram of the partially enlarged structure of C in the middle.
[0027] Figure 3 It is a front structural schematic diagram of the utility model. Figure 4 For this utility model Figure 3 Schematic diagram of the cross-sectional structure along the AA direction.
[0028] Figure 5 For this utility model Figure 4 Schematic diagram of the partially enlarged structure of D in the figure.
[0029] The scheme of this embodiment provides a civil air defense door assembly mold, including a placement plate 1, a first fixing hole 2, a fixing part 3 and a second fixing hole 204. A support plate 4 is arranged in the middle of the placement plate 1. The support plate 4 can be detached and installed, and is arranged according to the height of the fixing part 3. The support plate 4 is fixedly installed and connected to the placement plate 1; the first fixing holes 2 are symmetrically arranged on both sides of the support plate 4, and the first fixing holes 2 are arranged in an array with equal distances; the fixing part 3 is arranged on the upper part of the first fixing hole 2, and an insertion rod corresponding to the first fixing hole 2 is arranged at the bottom of the fixing part 3, and the position of the fixing part 3 is fixed and adjusted by the insertion rod; the fixing part 3 A slide groove 202 is provided at the upper part, and a reverse tooth 206 and a slide plate 203 sliding along the radial direction of the slide groove 202 are provided on the inner side of the slide groove 202, and a latching tooth 207 cooperating with the reverse tooth 206 is provided at the lower part of the slide plate 203. The reverse tooth 206 and the latching tooth 207 form a locking part to prevent the slide plate 203 from sliding. When in use, the slide plate 203 can only slide in the direction of the support plate 4; the second fixing hole 204 is opened on the slide plate 203, and the slide plate 203 is provided with a limiting block 205 installed on the slide plate 203 through the second fixing hole 204, and the position of the limiting block 205 is adjusted through the second fixing hole 204 for secondary adjustment.
[0030] It should be further explained that at least four fixing parts 3 are provided, and the four fixing parts 3 are symmetrically arranged in pairs, such as Figure 1 As shown in the figure, the four corners of the door panel can be fixed, and a plurality of corresponding fixing parts 3 can be arranged between two fixing parts 3 as needed.
[0031] It should be further explained that the latch tooth 207 is meshed with the inverted tooth 206, and one end of the latch tooth 207 is rotatably connected to the slide plate 203, and the other end is provided with a spring 209 connected to the latch tooth 207, so that the main body of the latch tooth 207 is prevented from completely entering the inner side of the slide plate 203 by the spring 209.
[0032] It should be further explained that a stopper 208 is provided on one side of the latching tooth 207 , and the stopper 208 is fixedly connected to the bottom of the slide plate 203 . The stopper 208 is provided to prevent the latching tooth 207 from excessively rotating.
[0033] It should be further explained that the slide plate 203 is located on the upper part of the inverted teeth 206 , and the slide plate 203 slides on the upper part of the inverted teeth 206 .
[0034] Working principle of this utility model:
[0035] When in use, the placement plate 1 can be disassembled and assembled by setting it in the middle part, and the middle part is raised to be flush with the four corner fixing parts 3. A first fixing hole 2 for fixing the fixing part 3 is provided on the placement plate 1. When fixing the door panel, the insertion rod provided at the lower part of the fixing plate 201 can be inserted into the first fixing hole 2 for fixing and adjusting. At the same time, it is clamped by the slide groove 202 and the inverted teeth 206 in the slide groove 202 and the slide plate 203. By pushing and clamping the slide plate 203, it is convenient to use and saves time. At the same time, a limiting block 205 is provided on the slide plate 203. The limiting block 205 is fixed by the second fixing hole 204. The combination with the second fixing hole 204 facilitates fine adjustment and controls the fixing accuracy, which is convenient to use.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A civil air defense door assembly mold, characterized in that: include, A placement plate (1), wherein a support plate (4) is arranged in the middle of the placement plate (1), and the support plate (4) is fixedly connected to the placement plate (1); First fixing holes (2), the first fixing holes (2) are symmetrically arranged on both sides of the support plate (4), and the first fixing holes (2) are arranged in an array at equal distances; A fixing part (3), the fixing part (3) being arranged on the upper part of the first fixing hole (2), and the bottom of the fixing part (3) being arranged with an insertion rod corresponding to the first fixing hole (2); a slide groove (202) being arranged on the upper part of the fixing part (3), a reverse tooth (206) and a slide plate (203) being arranged on the inner side of the slide groove (202), and a latching tooth (207) cooperating with the reverse tooth (206) being arranged on the lower part of the slide plate (203); A second fixing hole (204) is provided on the slide plate (203), and the slide plate (203) is provided with a limiting block (205) which is mounted on the slide plate (203) through the second fixing hole (204).
2. The civil air defense door assembly mold according to claim 1, characterized in that: At least four fixing portions (3) are provided, and the four fixing portions (3) are symmetrically arranged in pairs.
3. The civil air defense door assembly mold according to claim 1, characterized in that: The latching tooth (207) is meshed with the inverted tooth (206), and one end of the latching tooth (207) is rotatably connected to the slide plate (203), and the other end is provided with a spring (209) connected to the latching tooth (207).
4. The civil air defense door assembly mold according to claim 3, characterized in that: A blocking rod (208) is provided on one side of the latching tooth (207), and the blocking rod (208) is fixedly connected to the bottom of the slide plate (203).
5. The civil air defense door assembly mold according to claim 1, characterized in that: The slide plate (203) is located above the inverted teeth (206).
Citation Information
Cited By
Civil air defense door assembling mold
CN224012175U
