A land space planning results archive management and storage device

Through the coordination of limit pins and slots, the simulation block and cam structure, the problem of easy opening of the filing cabinet is solved, and high security storage of the archive data is achieved.

CN114568843BActive Publication Date: 2025-08-26董菲
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Patent Information

Application Number
CN202210202853.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-03-03
Publication Date
2025-08-26
Estimated Expiration
2042-03-03

AI Technical Summary

Technical Problem

The locks of existing filing cabinets are not highly protective and are easily opened, resulting in leaks of archive data.

Method used

The plug-in combination of the limit latch and the limit slot is used, combined with the simulation block and cam structure, to ensure that the pull-out storage housing cannot be opened by non-staff members without the limit, and the limit is released through specific tools and operations.

Benefits of technology

Effectively prevent non-staff from stealing archives, reduce the chance of non-staff finding the handles, and maximize the protection of archives.

✦ Generated by Eureka AI based on patent content.

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    Figure CN114568843B_ABST
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Abstract

The present invention provides a land and space planning results archive management and storage device, which relates to the field of archive management and storage technology, including: a cabinet body, six pull-out slots are equidistantly provided on the front end surface of the cabinet body, and a pull-out storage shell matching the pull-out slot structure is slidably installed in each of the pull-out slots. The pull-out storage shell for storing archives and the pull-out slot of the cabinet body are limited by the plug-in cooperation of a limit pin and a limit slot in the daily storage state, and the pull-out storage shell cannot be pulled out, thereby effectively preventing non-staff who are not clear about the correct opening method from stealing the land and space planning results archive materials in the storage slot. This solves the problem that the existing archive cabinets use locks to protect the archive materials in the archive cabinets, but the locks have low protection and are too simple to open. They can also be easily opened without a key, resulting in the leakage of archive materials in the archive cabinets.
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Description

Technical Field

[0001] The present invention relates to the technical field of archive management and storage, and in particular to a land space planning results archive management and storage device. Background Art

[0002] The archival materials of national land space planning results are confidential materials and are generally kept in filing cabinets for protected storage.

[0003] Currently, filing cabinets use locks to protect the archives in the filing cabinets. However, the locks are not very protective and are too simple to open. They can be easily opened without a key, resulting in the leakage of archives in the filing cabinets. Therefore, a file management device that cannot be easily opened is needed to minimize the leakage of archives. Summary of the Invention

[0004] In view of this, the present invention provides a land and space planning results archive management and storage device, in which a pull-out storage shell for storing archives and a pull-out slot of a cabinet are limited in daily storage by the plug-in cooperation of a limit pin and a limit slot. When the limit pin and the limit slot are not disengaged to release the limit, the pull-out storage shell cannot be pulled out, thereby effectively preventing non-staff who are not clear about the correct opening method from stealing the land and space planning results archive materials in the storage slot.

[0005] The present invention provides a land space planning results archive management and storage device, specifically comprising: a cabinet body, the front end surface of the cabinet body is provided with six pull-out slots at equal distances, the pull-out slots are in a rectangular slot structure, the left and right sides of the inner ends of the pull-out slots are provided with a limiting slide slot, the limiting slide slot is in a rectangular slot structure; a pull-out storage shell matching the pull-out slot structure is slidably installed in each of the pull-out slots, a limiting slider is fixedly installed on the rear side of the left end surface and the rear side of the right end surface of the pull-out storage shell, the limiting slider is in a rectangular block structure, and the limiting slider is slidably connected in the limiting slide slot; a storage slot is provided on the top surface of the pull-out storage shell, the storage slot is in a rectangular slot structure, and the front end surface of the pull-out storage shell is symmetrically provided with two sliding holes connected to the storage slots, The hole position has a square hole structure; the front end face of the pull-out storage shell is provided with a handle, the handle has a concave structure, and the two concave protruding ends of the rear end face of the handle are fixedly installed with a sliding block, and the sliding block has a square bar structure, and the two sliding blocks are respectively slidably connected in the two sliding holes; the rear end faces of the two sliding blocks are fixedly connected with a blocking plate, and the front end face of the blocking plate is fixedly connected with a return spring A, which is sleeved on the sliding block, and the blocking plate is located inside the storage slot, and the front end of the return spring A is fixedly connected to the front side face of the inner end of the storage slot, and a partition is provided on the side face of the inner end bottom face of the storage slot; when the return spring A is in the normal extended state, the two concave protruding ends of the rear end face of the handle are in contact with the front end face of the pull-out storage shell, and the rear end face of the blocking plate is in contact with the front end face of the partition.

[0006] Optionally, the top side surface of the inner end of the pull-out slot is symmetrically provided with two limit slots, and the limit slots are circular groove structures; the front side of the pull-out storage shell is symmetrically provided with two reciprocating sliding cavities, the reciprocating sliding cavity is a cylindrical cavity structure, and the reciprocating sliding cavity corresponds to the position of the sliding hole; the axial center of the reciprocating sliding cavity is provided with a reciprocating hole position that passes through the top surface of the pull-out storage shell and connects the sliding hole position, and the reciprocating hole position is a circular hole; when the pull-out storage shell is fully retracted into the pull-out slot, the reciprocating hole position and the limit slot are in a coaxial state, and a limit pin is slidably connected in the reciprocating hole position, the limit pin is a cylindrical structure, and the outer peripheral surface of the limit pin is provided with an annular reciprocating stopper, which is slidably connected in the reciprocating sliding cavity, and the bottom end surface of the annular reciprocating stopper is fixedly connected to the bottom surface of the inner end of the reciprocating sliding cavity by a return spring B; When the positioning spring B is in the normal extension state, the top surface of the annular reciprocating block does not contact the top surface of the inner end of the reciprocating sliding cavity, the top surface of the limit latch and the top surface of the pull-out storage shell are in the same horizontal plane, and the bottom end of the limit latch is located in the sliding hole area. The top surface of the sliding block is provided with a limit slot, which has a circular groove structure, and the top surface of the sliding block is adjacent to the rear side of the limit slot. The matching groove has a circular groove structure; when the return spring A is in the normal extension state, the limit slot and the reciprocating hole are in a coaxial state, and the bottom end of the limit latch is inserted in the limit slot. At this time, the return spring B is in a compressed state, and the top end of the limit latch is inserted in the limiting slot; when the matching groove and the reciprocating hole are in a coaxial state, the return spring A is in a compressed state, and the bottom end of the limit latch is inserted in the matching groove, and the return spring B is in a normal extension state.

[0007] Optionally, the front end surface of the handle is provided with a rotation receiving groove relative to the two concave and convex end portions, and the rotation receiving groove is a circular groove structure; the sliding block is provided with a rotation groove relative to the limit slot portion, and the rotation groove is a circular groove structure, the rotation groove is connected to the limit slot, and the rotation groove and the rotation receiving groove are coaxially arranged; the outer contour diameter of the rotation groove is in line with the top surface of the sliding block; the rotation groove and the axial center portion of the rotation receiving groove are connected through an axial hole. A transmission shaft is rotatably connected in the axial hole, and a cam is fixedly connected to the rear end face of the transmission shaft, and the outer peripheral surface of the cam convex end is in line with the inner peripheral surface of the rotation groove. A simulation block is fixedly connected to the front end face of the transmission shaft, and the simulation block has a circular block structure. The simulation block is rotatably connected in the rotation receiving groove matching its structure, and a simulation groove is provided at the axial center portion of the front end face of the simulation block, and the simulation groove has a hexagonal groove structure, and the simulation groove is provided with an identification protrusion on the inner end side surface on the opposite side of the cam convex end.

[0008] Beneficial effects

[0009] According to the archive management storage device of the embodiment of the present invention, compared with the traditional archive cabinet, the pull-out storage shell for storing archives and the pull-out slot of the cabinet body are limited by the plug-in cooperation of the limit pin and the limit slot in the daily storage state. When the limit pin and the limit slot are not disengaged to release the limit, the pull-out storage shell cannot be pulled out, thereby effectively preventing non-staff who are not familiar with the correct opening method from stealing the land and space planning results archive materials in the storage slot.

[0010] In addition, when the pull-out storage shell of the present invention and the pull-out slot of the cabinet are in the limited state, the bottom end of the limit pin is inserted into the limit card slot, so the handle of the present invention is also limited at this time, and the sliding block cannot slide along the sliding hole, reducing the probability of non-staff discovering the gripping handle structure setting. Furthermore, the simulation block of the present invention has a circular block structure, and the simulation groove opened at the axial center part of the front end surface of the simulation block has a hexagonal groove structure. Therefore, with the cooperation of the simulation block and the simulation groove, it resembles a bolt structure, so non-staff will identify it as a bolt used to fix the handle to the front end surface of the pull-out storage shell, reducing the probability of avoiding them discovering the gripping handle structure setting.

[0011] In addition, the simulation groove of the present invention is provided with an identification protrusion on the inner end side surface on the opposite side of the cam protrusion end, and the outer contour diameter of the rotating groove is in line with the top surface of the sliding block. Therefore, when the staff needs to pull out and open the pull-out storage shell, they only need to rotate it so that the protruding end of the cam is in line with the bottom end surface of the limit pin. At this time, the limit pin is disengaged from the limit slot, so that the handle can be pulled out, and then the limit pin is disengaged from the limit slot through the cooperation of the limit pin and the matching groove. Therefore, the pull-out storage shell is released from the limit at this time, so that the pull-out storage shell can be pulled out and pulled at will for subsequent applications.

[0012] In addition, in the present invention, the limit pin will only disengage from the limit slot when the raised end of the cam is in contact with the bottom end surface of the limit pin. Therefore, even if non-staff discover the structural setting of the handle, when they rotate the simulation block by rotating the simulation slot in conjunction with the tool, they will not be able to pull out the pull-out storage shell when the raised ends of the two cams are not in contact with the bottom end surface of the limit pin, thereby maximizing the protection of the archival materials of the national land space planning results. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0014] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0015] In the attached figure:

[0016] Figure 1It shows a schematic diagram of the axial structure according to the present invention;

[0017] Figure 2 It shows a schematic structural diagram of the split state according to the present invention;

[0018] Figure 3 It shows a schematic diagram of a partially enlarged structure of the drawing groove according to the present invention;

[0019] Figure 4 It shows a schematic diagram of the axial structure of the pull-out storage housing according to the present invention;

[0020] Figure 5 A schematic diagram of the top view of the drawer-type storage housing according to the present invention is shown;

[0021] Figure 6 It shows the Figure 4 Schematic diagram of the structure in the split state;

[0022] Figure 7 It shows a schematic diagram of the simulation block, transmission shaft and cam structure according to the present invention;

[0023] Figure 8 It shows a partial cross-sectional enlarged structural schematic diagram of the limit latch and the limit slot in the plugged state according to the present invention;

[0024] Figure 9 It shows the Figure 8 Schematic diagram of the structure with the center limit pin, simulation block, transmission shaft, and cam removed;

[0025] Figure 10 It shows the Figure 8 Middle AA partial cross-section enlarged structural diagram;

[0026] Figure 11 It shows the Figure 10 Schematic diagram of the structure with the middle limit pin removed;

[0027] Figure 12 It shows a partial cross-sectional enlarged structural schematic diagram of the limiting latch and the matching groove in the plugged state according to the present invention;

[0028] Reference Signs List

[0029] 1. Cabinet body; 101. Pull-out slot; 102. Limiting slide slot; 103. Limiting slot; 2. Pull-out storage shell; 201. Handle; 202. Storage slot; 203. Partition; 204. Limiting slider; 205. Simulation block; 206. Simulation slot; 207. Limiting latch; 208. Sliding block; 209. Blocking plate; 2010. Return spring A; 2011. Transmission shaft; 2012. Sliding hole; 2013. Reciprocating hole; 2014. Annular reciprocating block; 2015. Return spring B; 2016. Cam; 2017. Identification protrusion; 2018. Matching groove; 2019. Reciprocating slide cavity; 2020. Limiting slot; 2021. Rotating slot; 2022. Axis hole; 2023. Rotating storage slot. DETAILED DESCRIPTION

[0030] In order to make the purpose, scheme and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the common meanings in the art. The same reference numerals in the drawings represent the same components.

[0031] Example: Please refer to Figures 1 to 12 :

[0032] The present invention proposes a land space planning results archive management and storage device, comprising: a cabinet 1, the front end surface of the cabinet 1 is provided with six pull-out slots 101 at equal intervals, the pull-out slots 101 are in a rectangular slot structure, the left and right sides of the inner ends of the pull-out slots 101 are each provided with a limiting slide 102, the limiting slide 102 is in a rectangular slot structure; a pull-out storage shell 2 matching the structure of the pull-out slot 101 is slidably installed in each pull-out slot 101, and the pull-out storage shell 2 is fixed on the rear side of the left end face and the rear side of the right end face. A limiting slider 204 is installed, and the limiting slider 204 is a rectangular block structure. The limiting slider 204 is slidably connected to the limiting slide groove 102; a storage groove 202 is opened on the top surface of the pull-out storage shell 2, and the storage groove 202 is a rectangular groove structure. The front end surface of the pull-out storage shell 2 is symmetrical and has two sliding holes 2012 connected to the storage groove 202, and the sliding holes 2012 are square hole structures; a handle 201 is provided on the front end surface of the pull-out storage shell 2, and the handle 201 is concave The two concave and convex ends of the rear end of the handle 201 are fixedly installed with a sliding block 208, and the sliding block 208 is a square bar structure. The two sliding blocks 208 are slidably connected in the two sliding holes 2012; the rear ends of the two sliding blocks 208 are fixedly connected with a blocking plate 209, and the front end of the blocking plate 209 is fixedly connected with a return spring A2010. The return spring A2010 is sleeved on the sliding block 208, and the blocking plate 209 is located inside the storage slot 202. The return spring A2 010 The front end is fixedly connected to the front side surface of the inner end of the storage slot 202, and a partition 203 is provided on the side surface of the inner end bottom of the storage slot 202; when the return spring A2010 is in the normal extended state, the two concave protrusions on the rear end face of the handle 201 fit in with the front end face of the pull-out storage shell 2, and the rear end face of the blocking plate 209 contacts the front end face of the partition 203. Through the setting of the partition 203, the archival materials of the land and space planning results in the storage slot 202 are prevented from contacting the blocking plate 209 and causing scratches.

[0033] Among them, the top side surface of the inner end of the pull-out slot 101 is symmetrically provided with two limit slots 103, and the limit slots 103 are circular groove structures; the front side of the pull-out storage shell 2 is symmetrically provided with two reciprocating sliding cavities 2019, and the reciprocating sliding cavity 2019 is a cylindrical cavity structure, and the reciprocating sliding cavity 2019 corresponds to the position of the sliding hole 2012; the axial center of the reciprocating sliding cavity 2019 is provided with a reciprocating hole 2013 that passes through the top surface of the pull-out storage shell 2 and connects to the sliding hole 2012, and the reciprocating hole 2013 is a circular hole; the pull-out storage shell 2 is fully retracted. When it is incorporated into the drawing slot 101, the reciprocating hole 2013 and the limiting slot 103 are in a coaxial state, and a limiting latch 207 is slidably connected in the reciprocating hole 2013. The limiting latch 207 is a cylindrical structure, and an annular reciprocating block 2014 is provided on the outer circumference of the limiting latch 207. The annular reciprocating block 2014 is slidably connected in the reciprocating sliding cavity 2019, and the bottom end surface of the annular reciprocating block 2014 is fixedly connected to the bottom surface of the inner end of the reciprocating sliding cavity 2019 through a reset spring B2015; when the reset spring B2015 is in the normal extended state, the annular reciprocating block 2014 is fixedly connected to the bottom end of the reciprocating sliding cavity 2019. 014 top surface does not contact the inner end top surface of the reciprocating sliding cavity 2019, the top surface of the limit pin 207 is in the same horizontal plane as the top surface of the pull-out storage shell 2, the bottom end of the limit pin 207 is located in the sliding hole 2012 area, the top surface of the sliding block 208 is provided with a limit card groove 2020, the limit card groove 2020 is a circular groove structure, the top surface of the sliding block 208 is adjacent to the limit card groove 2020 and the rear side thereof is provided with a matching groove 218, the matching groove 218 is a circular groove structure; when the reset spring A2010 is in the normal extended state, the limit card groove 2020 and the The reciprocating hole position 2013 is in a coaxial state, and the bottom end of the limit pin 207 is inserted in the limit slot 2020. At this time, the reset spring B2015 is in a compressed state, and the top end of the limit pin 207 is inserted in the limit slot 103; when the matching groove 2018 and the reciprocating hole position 2013 are in a coaxial state, the reset spring A2010 is in a compressed state, and the bottom end of the limit pin 207 is inserted in the matching groove 2018. At this time, the reset spring B2015 is in a normal extended state. Therefore, through the setting of the above structure, the limit and limit release of the pull-out storage shell 2 can be realized.

[0034] Among them, the front end surface of the handle 201 is provided with a rotating receiving groove 2023 relative to the two concave and convex end parts, and the rotating receiving groove 2023 is a circular groove structure; the sliding block 208 is provided with a rotating groove 2021 relative to the limit card groove 2020, and the rotating groove 2021 is a circular groove structure. The rotating groove 2021 is connected to the limit card groove 2020, and the rotating groove 2021 and the rotating receiving groove 2023 are arranged coaxially; the outer contour diameter of the rotating groove 2021 is in line with the top surface of the sliding block 208; the rotating groove 2021 and The axial parts of the rotating receiving groove 2023 are connected by an axial hole 2022, and a transmission shaft 2011 is rotatably connected in the axial hole 2022. A cam 2016 is fixedly connected to the rear end face of the transmission shaft 2011. The outer peripheral surface of the raised end of the cam 2016 is in contact with the inner peripheral surface of the rotating groove 2021. Therefore, when the raised end of the cam 2016 is in contact with the bottom end face of the limit pin 207, the bottom end face of the limit pin 207 will be in the same horizontal plane with the sliding block 208, thereby realizing that the limit pin 207 is disengaged from the limit slot 2020.

[0035] Among them, the front end face of the transmission shaft 2011 is fixedly connected with a simulation block 205, which is a circular block structure. The simulation block 205 is rotatably connected to the rotating storage groove 2023 that matches its structure. The axial center of the front end face of the simulation block 205 is provided with a simulation groove 206, which is a hexagonal groove structure. Therefore, under the cooperation of the simulation block 205 and the simulation groove 206, it is shaped like a bolt structure, so non-staff will identify it as a bolt for fixing the handle 201 to the front end face of the pull-out storage shell 2, reducing the chance of them discovering the structural setting of the gripping handle 201. The simulation groove 206 is relative to An identification protrusion 2017 is provided on the inner end side surface opposite to the raised end of the cam 2016. Therefore, when the staff needs to pull out and open the pull-out storage shell 2, the staff can observe the position of the identification protrusion 2017 in advance, and then insert the hexagonal wrench into the simulation slot 206 and rotate it, thereby synchronously driving the cam 2016 to rotate along the rotating slot 2021 until the identification protrusion 2017 rotates to the bottom. At this time, the raised end of the cam 2016 is in contact with the bottom end surface of the limit pin 207, and the bottom end surface of the limit pin 207 and the sliding block 208 are in the same horizontal plane, thereby realizing that the limit pin 207 is disengaged from the limit slot 2020.

[0036] The specific usage and function of this embodiment are as follows:

[0037] The archives of the land and space planning results are stored in the storage slot 202 of the drawer-type storage housing 2, and the drawer-type storage housing 2 is limitedly stored in the drawer-type slot 101 of the cabinet 1;

[0038] When the drawer-type storage housing 2 is limitedly stored in the drawer slot 101 of the cabinet 1, the limit slot 2020 and the reciprocating hole 2013 are in a coaxial state, and the bottom end of the limit latch 207 is inserted into the limit slot 2020. At this time, the return spring B2015 is in a compressed state, the top end of the limit latch 207 is inserted into the limit slot 103, and the raised end of the cam 2016 does not contact the bottom end of the limit latch 207. Therefore, the drawer-type storage housing 2 and the drawer slot 101 are limitedly installed;

[0039] When a non-staff member intends to pull open the pull-out storage housing 2 and steal the land and space planning achievements archive data in the storage slot 202, when he grasps the handle 201 to pull the pull-out storage housing 2 outward, the limit pin 207 is plugged into the limit slot 103 and cannot be pulled out, thereby preventing the land and space planning achievements archive data in the storage slot 202 from being stolen. At the same time, the bottom end of the limit pin 207 is also plugged into the limit slot 2020, so the handle 201 is also limited at this time, and the sliding block 208 cannot slide along the sliding hole 2012, thereby reducing the probability of non-staff members discovering the structural arrangement of the handle 201;

[0040] Furthermore, the simulation block 205 rotatably connected to the rotating storage slot 2023 is a circular block structure, and the simulation slot 206 provided at the axial center portion of the front end surface of the simulation block 205 is a hexagonal slot structure. Therefore, the simulation block 205 and the simulation slot 206 cooperate to form a bolt structure. Therefore, non-staff members may mistake it for a bolt used to fix the handle 201 to the front end surface of the pull-out storage housing 2, thereby reducing the chance of them not noticing the structural arrangement of the handle 201.

[0041] When the staff needs to pull open the pull-out storage shell 2, since the simulation groove 206 of the present invention is provided with an identification protrusion 2017 on the inner end side surface opposite to the protruding end of the cam 2016, and the outer contour diameter of the rotating groove 2021 is in line with the top surface of the sliding block 208, the staff can observe the position of the identification protrusion 2017 in advance, and then insert the hexagonal wrench into the simulation groove 206 and rotate it, thereby synchronously driving the cam 2016 to rotate along the rotating groove 2021 until the identification protrusion 2017 rotates to the bottom, at this time the protruding end of the cam 2016 is in line with the bottom end surface of the limit pin 207, the bottom end surface of the limit pin 207 and the sliding block 208 are in the same horizontal plane, and the limit pin 207 is out of the limit slot. 2020, then the staff can pull the handle 201, the sliding block 208 will slide along the sliding hole 2012, and when it slides to the position where the limit latch 207 corresponds to the matching groove 2018, under the resetting action of the return spring B2015, the bottom end of the limit latch 207 will be inserted into the matching groove 2018. At this time, the return spring B2015 is in a normal extended state, and the top surface of the limit latch 207 is at the same horizontal plane as the top surface of the pull-out storage shell 2. The limit latch 207 is separated from the limit slot 103. Therefore, the pull-out storage shell 2 can be continued to be pulled, thereby realizing the pull-out storage shell 2 and the pull-out slot 101. The pull-out storage shell 2 and the pull-out slot 101 can be pulled open to expose the storage slot 202 part of the pull-out storage shell 2;

[0042] Furthermore, because the bottom end surface of the limit pin 207 is in the same horizontal plane as the sliding block 208 only when the raised end of the cam 2016 is in contact with the bottom end surface of the limit pin 207, the limit pin 207 is disengaged from the limit slot 2020. Therefore, even if non-staff discovers the structural setting of the handle 201, when they rotate the simulation block 205 by rotating the simulation slot 206 in conjunction with the tool, when the raised ends of the two cams 2016 are not in contact with the bottom end surface of the limit pin 207, they cannot pull out the pull-out storage shell 2, thereby maximizing the protection of the archival materials of the national land space planning results.

[0043] Finally, it should be noted that when describing the positions of various components and the matching relationships between them, the present invention usually takes one / a pair of components as an example. However, those skilled in the art should understand that such positions, matching relationships, etc. are also applicable to other components / other pairs of components.

[0044] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the scope of protection of the present invention. The scope of protection of the present invention is determined by the appended claims.

Claims

1. A land space planning results archive management and storage device, characterized in that: include: The cabinet body (1) is provided with six drawer slots (101) at equal intervals on the front end surface of the cabinet body (1), the drawer slots (101) are in a rectangular slot structure, and a limiting slide slot (102) is provided on the left side and the right side of the inner end of the drawer slot (101), and the limiting slide slot (102) is in a rectangular slot structure; a drawer-type storage shell (2) matching the structure of the drawer slot (101) is slidably installed in each of the drawer slots (101), and the drawer-type storage shell A limiting slider (204) is fixedly installed on the rear side of the left end face and the rear side of the right end face of the body (2), the limiting slider (204) is a rectangular block structure, and the limiting slider (204) is slidably connected in the limiting slide groove (102); the top surface of the pull-out storage shell (2) is provided with a storage groove (202), the storage groove (202) is a rectangular groove structure, and the front surface of the pull-out storage shell (2) is provided with two storage grooves in a left-right symmetrical shape. (202) is connected to the sliding hole (2012), the sliding hole (2012) is a square hole structure; the front end surface of the pull-out storage shell (2) is provided with a handle (201), the handle (201) is a concave structure, and the two concave protruding ends of the rear end surface of the handle (201) are fixedly installed with a sliding block (208), the sliding block (208) is a square bar structure, and the two sliding blocks (208) are respectively slidably connected in the two sliding holes (2012); the rear end surfaces of the two sliding blocks (208) are fixedly connected to a blocking plate (209), the front end surface of the blocking plate (209) is fixedly connected to a return spring A (2010), the return spring A (2010) is sleeved on the sliding block (208), the blocking plate (209) is located inside the storage slot (202), and the front end of the return spring A (2010) is fixedly connected to the front side surface of the inner end of the storage slot (202); The front end surface of the handle (201) is provided with a rotation receiving groove (2023) relative to the two concave convex end portions, and the rotation receiving groove (2023) is a circular groove structure; the sliding block (208) is provided with a rotation groove (2021) relative to the position limiting card slot (2020), and the rotation groove (2021) is a circular groove structure, the rotation groove (2021) is connected to the position limiting card slot (2020), and the rotation groove (2021) and the rotation receiving groove (2023) are coaxially arranged; the outer contour diameter of the rotation groove (2021 is in line with the top end surface of the sliding block (208); the rotation groove (2021) and the rotation receiving groove (2023) are connected at their axial centers via an axial hole (2022); A transmission shaft (2011) is rotatably connected in the shaft hole (2022), a cam (2016) is fixedly connected to the rear end face of the transmission shaft (2011), and the outer peripheral surface of the raised end of the cam (2016) is in contact with the inner peripheral surface of the rotation groove (221); The front end face of the transmission shaft (2011) is fixedly connected to a simulation block (205), the simulation block (205) being in a circular block structure, the simulation block (205) being rotatably connected in a rotation receiving groove (2023) matching the structure thereof, a simulation groove (206) being provided at the axial center portion of the front end face of the simulation block (205), the simulation groove (206) being in a hexagonal groove structure, and an identification protrusion (217) being provided on the inner end side surface of the simulation groove (206) on the opposite side to the protruding end of the cam (216).

2. The device for managing and storing archives of land space planning achievements according to claim 1, characterized in that: A partition plate (203) is provided on the side of the bottom front of the inner end of the storage slot (202); when the return spring A (2010) is in a normally extended state, the two concave protrusions on the rear end face of the handle (201) fit in contact with the front end face of the pull-out storage housing (2), and the rear end face of the blocking plate (209) contacts the front end face of the partition plate (203).

3. The device for managing and storing archives of land space planning achievements according to claim 2, characterized in that: The top side surface of the inner end of the pull-out slot (101) is symmetrically provided with two limiting slots (103), and the limiting slots (103) are in a circular slot structure; the front side of the pull-out storage shell (2) is symmetrically provided with two reciprocating sliding cavities (2019), and the reciprocating sliding cavities (2019) are in a cylindrical cavity structure, and the reciprocating sliding cavities (2019) correspond to the sliding hole position (2012); the axial center of the reciprocating sliding cavity (2019) is provided with a reciprocating hole position (2013) that passes through the top surface of the pull-out storage shell (2) and is connected to the sliding hole position (2012), and the reciprocating hole position (2013) is a circular hole; when the pull-out storage shell (2) is completely received in the pull-out slot (101), the reciprocating hole position (2013) and the limiting slot (103) are in a coaxial state.

4. A national land space planning results archive management and storage device as claimed in claim 3, characterized in that: A limiting latch (207) is slidably connected in the reciprocating hole (2013), the limiting latch (207) being a cylindrical structure, and an annular reciprocating stopper (2014) is provided on the outer circumference of the limiting latch (207), the annular reciprocating stopper (2014) being slidably connected in the reciprocating sliding cavity (2019), the bottom end surface of the annular reciprocating stopper (2014) being fixedly connected to the bottom end surface of the inner end of the reciprocating sliding cavity (2019) via a return spring B (2015); when the return spring B (2015) is in a normally extended state, the top end surface of the annular reciprocating stopper (2014) does not contact the top end surface of the inner end of the reciprocating sliding cavity (2019), the top end surface of the limiting latch (207) and the top end surface of the pull-out storage shell (2) are in the same horizontal plane, and the bottom end of the limiting latch (207) is located in the sliding hole (2012) area.

5. The device for managing and storing archives of land space planning achievements according to claim 4, characterized in that: The top surface of the sliding block (208) is provided with a limit slot (2020), which is a circular slot structure. The top surface of the sliding block (208) is provided with a matching groove (218) on the side portion adjacent to the limit slot (220), which is a circular slot structure. When the reset spring A (210) is in a normal extended state, the limit slot (2020) and the reciprocating hole (213) are in a coaxial state, and the limit pin (2013) is in a coaxial state. 07) is inserted into the limit slot (2020), at which time the reset spring B (2015) is in a compressed state, and the top of the limit pin (207) is inserted into the limit slot (103); when the matching groove (2018) and the reciprocating hole position (2013) are in a coaxial state, the reset spring A (2010) is in a compressed state, and the bottom of the limit pin (207) is inserted into the matching groove (2018), at which time the reset spring B (2015) is in a normal extended state.

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