Goods fixing and protecting device for goods shelf
By designing adjustable fixing components and displacement warning systems, the versatility and safety issues of the shelf fixing structure are solved, stable fixation of goods and timely warnings are achieved, and the safety and practicality of the shelves are improved.
Patent Information
- Application Number
- CN202511205327.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-27
- Publication Date
- 2025-10-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing fixed structure of shelves cannot be flexibly adjusted to accommodate goods of different quantities and sizes, and lacks an effective monitoring and warning mechanism, leading to safety hazards.
A cargo fixing and protection device for shelves is designed, which includes an adjustable fixing component and a displacement warning system. The device can stably fix the cargo through a slide and stud structure, and trigger a buzzer alarm when the cargo is displaced.
It improves the versatility and safety of shelves, prevents accidental displacement of goods, and promptly alerts staff to avoid shelf collapse accidents.
Smart Images
Figure CN120756794A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of goods fixing, in particular to a goods fixing and protecting device for shelves. BACKGROUND
[0002] In the modern warehousing and logistics field, shelves are widely used as important facilities for storing goods. However, the existing shelves have many problems to be solved in the aspects of fixing and protecting goods. The installation mode of the fixing structure of the traditional shelf is often single and fixed, and cannot be flexibly adjusted according to the number and size of the placed goods, which leads to the fact that the shelf cannot provide a suitable fixing mode when facing different numbers and sizes of goods, so that the versatility and practicality of the shelf are greatly limited. In addition, the existing shelves generally lack effective monitoring and warning mechanisms. When the goods are displaced due to impact, the staff often cannot detect it in time, which may cause the center of gravity of the goods on the shelf to deviate, and further cause serious accidents such as shelf collapse, thereby causing great loss to the warehousing and logistics work. SUMMARY
[0003] The present application relates to a goods fixing and protecting device for shelves, which solves the problems that the existing shelf fixing structure cannot be flexibly adjusted according to the number and size of the placed goods, and lacks a monitoring and warning mechanism.
[0004] The present application provides a goods fixing and protecting device for shelves, which specifically comprises: a longitudinal fixing plate, a horizontal fixing plate is fixedly installed at the bottom of the front end face of the longitudinal fixing plate, and the top end face of the horizontal fixing plate and the front end face of the longitudinal fixing plate are fixedly connected through two reinforcing ribs; a sliding block in the shape of an isosceles trapezoidal block structure is fixedly installed at the bottom end face of the horizontal fixing plate; further comprising a shelf plate, a row of sliding grooves in the shape of an isosceles trapezoidal groove structure are evenly distributed and formed on the top end face of the shelf plate, and the sliding grooves penetrate through the front end face and the rear end face of the shelf plate; the sliding block is slidingly installed and matched with the sliding groove; a row of reinforcing pipes are fixedly installed in a uniformly distributed manner at the bottom end face of the shelf plate; a protruding block in the shape of a circular block structure is fixedly installed at the top end face of the horizontal fixing plate, a receiving groove in the shape of a circular groove structure is formed at the top end face of the protruding block at the axial center position, and a threaded through hole penetrating through the bottom end face of the sliding block is formed at the axial center position of the bottom end face of the receiving groove; a rotating block body with the same diameter as the receiving groove is inserted into the receiving groove, and the thickness of the rotating block body is half of the depth of the receiving groove; a stud is fixedly installed at the axial center position of the bottom end face of the rotating block body, and the stud is rotatably installed and connected with the threaded through hole; when the bottom end face of the stud is closely attached to the inner bottom face of the sliding groove, the rotating block body is completely received in the receiving groove at this time, and does not contact the inner bottom face of the receiving groove.
[0005] Furthermore, a torsion groove is provided at the axial center of the top surface of the rotating block, and the torsion groove has an elliptical groove structure; it also includes a torsion block, which has an elliptical block structure, and the size of the torsion block structure matches the size of the torsion groove structure; a tool slot is provided at the axial center of the torsion block, and the tool slot has a hexagonal structure.
[0006] Furthermore, a sliding groove is provided at the top and bottom of the rear end surface of the longitudinal fixing plate, and a sliding rod is fixedly installed between the left side and the right side of the inner end of the two sliding grooves; a contact plate is provided on the rear side of the longitudinal fixing plate, and a matching plug-in block is fixedly installed at the top and bottom of the front end surface of the contact plate, and a sliding socket is provided between the left and right end surfaces of the matching plug-in block; the matching plug-in block is slidably installed inside the sliding groove, and the sliding socket is slidably plugged into the sliding rod.
[0007] Furthermore, a return spring is fixedly installed on the left and right end surfaces of the two mating plugs, and the other end of the return spring is fixedly connected to the sliding groove; when the sliding groove is in the natural state, the mating plug is in the middle area of the sliding groove.
[0008] Furthermore, a sliding slot is provided in the middle area of the rear end face of the longitudinal fixing plate, and the sliding slot passes through the left and right end faces of the longitudinal fixing plate; a conductive plug is fixedly installed in the middle area of the front end face of the contact plate, and the conductive plug is slidably inserted into the sliding slot.
[0009] Furthermore, a bottom conductive sheet is embedded in the bottom surface of the inner end of the sliding slot; a battery slot is opened on the front end surface of the longitudinal fixed plate, and a middle conductive sheet is embedded between the bottom surface of the inner end of the battery slot and the bottom surface of the inner end of the sliding slot; an upper conductive sheet is embedded in the top surface of the inner end of the battery slot.
[0010] Furthermore, an insulating inner embedded sheet is embedded in the middle area of the conductive plug; when the reset spring is in the natural state, the insulating inner embedded sheet is in contact with the bottom conductive sheet and the middle conductive sheet, and the conductive plug is not in contact with the bottom conductive sheet and the middle conductive sheet, and the distance between them is three millimeters.
[0011] Further, a group of button cells are inserted into the battery slot, the positive and negative poles of the button cells are in contact with the middle and upper conductive sheets respectively; a group of displacement warning devices are fixedly installed on the front end surface of the longitudinal fixed plate, the displacement warning devices are buzzer, the bottom and upper conductive sheets are connected with a pin of the displacement warning device through wires respectively; the longitudinal fixed plate, the transverse fixed plate, the reinforcing ribs, the protruding blocks, the displacement warning devices, the battery slot, the contact plate, the conductive sheet, the sliding block, the threaded through hole, the receiving groove, the rotating block, the stud, the twisting groove, the insulating embedded sheet, the matching plug-in block, the reset spring, the sliding slot, the sliding groove, the sliding rod, the sliding insertion hole, the bottom conductive sheet, the middle conductive sheet, the button cell and the upper conductive sheet jointly form a fixing assembly.
[0012] The application provides a goods fixing and protecting device for a goods shelf. The number of the fixing assemblies can be adjusted according to the number and size of the goods placed on the goods shelf plate, and the fixing assemblies and the sliding slots at corresponding positions can be installed according to the position and size of the goods, so that the goods shelf can adapt to the placing requirements of goods with different numbers and sizes, and the versatility and practicality of the goods shelf are greatly improved.
[0013] The stud is closely attached to the inner end bottom surface of the sliding slot, the position of the fixing assembly is limited and fixed, the goods placed on the goods shelf plate are clamped and fixed in the front-back direction, the stability of the goods on the goods shelf is ensured, and the goods are prevented from being displaced in the front-back direction due to accidental factors, the twisting groove is designed in a special structure, so that a common tool cannot be matched and inserted to drive the stud to rotate, the clamping and fixing of the goods in the front-back direction by the fixing assembly is effectively avoided by non-staff, the safety of the goods fixing is improved, the goods fixing is prevented from being invalid due to improper operation, and a safety accident is avoided.
[0014] The application can monitor and warn whether the goods are displaced in the left-right direction, when the goods are impacted and displaced in the left-right direction, the conductive sheet is synchronously displaced, so that the circuit is connected, the buzzer is triggered to emit a high-decibel buzzing warning, the staff can perceive the displacement condition of the goods at the first time, and quickly goes to the scene to handle, the goods center of gravity on the goods shelf plate is prevented from being deviated due to the displacement of the goods caused by the collision, and a goods shelf collapse accident is avoided, and the safety of the goods shelf is greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the application, the drawings of the embodiments will be briefly introduced below.
[0016] The drawings described in the following description only relate to some embodiments of the application, and are not limited to the application.
[0017] In the drawings: Figure 1 The axonometric structural schematic diagram of the application is shown; Figure 2 The axonometric structural schematic diagram of the application is shown; Figure 1 The axonometric structural schematic diagram of the application is shown; Figure 3 The axonometric structural schematic diagram of the application is shown; Figure 4 The axonometric structural schematic diagram of the application is shown; Figure 5 The axonometric structural schematic diagram of the application is shown; Figure 6 The axonometric structural schematic diagram of the application is shown; Figure 7 The axonometric structural schematic diagram of the application is shown; Figure 5 The axonometric structural schematic diagram of the application is shown; Figure 8 The axonometric structural schematic diagram of the application is shown; List of reference signs 1, shelf plate; 101, sliding groove; 102, reinforcing pipe; 2, fixing assembly; 201, longitudinal fixing plate; 202, transverse fixing plate; 203, reinforcing rib; 204, protruding block; 205, displacement warning device; 206, battery slot; 207, contact plate; 208, conductive insert; 209, sliding block; 2010, threaded through hole; 2011, storage groove; 2012, rotating block; 2013, stud; 2014, twisting groove; 2015, insulating embedded piece; 2016, matching insert block; 2017, reset spring; 2018, sliding slot; 2019, sliding groove; 2020, sliding rod; 2021, sliding insertion hole; 2022, bottom conductive piece; 2023, middle conductive piece; 2024, button cell; 2025, upper conductive piece; 3, twisting block; 301, tool slot. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0019] Example: Please refer to Figures 1 to 8 : The present invention proposes a cargo fixing and protection device for a shelf, comprising: a longitudinal fixing plate 201, a transverse fixing plate 202 fixedly mounted on the bottom of the front end surface of the longitudinal fixing plate 201, the top end surface of the transverse fixing plate 202 being fixedly connected to the front end surface of the longitudinal fixing plate 201 via two reinforcing ribs 203; a slider 209 having an isosceles trapezoidal block structure fixedly mounted on the bottom end surface of the transverse fixing plate 202; and a shelf board 1 having a row of evenly distributed slide grooves 101 having an isosceles trapezoidal groove structure on the top end surface of the shelf board 1. The slide 101 passes through the front and rear surfaces of the shelf board 1; the slider 209 is slidably installed in cooperation with the slide 101; a row of reinforcing tubes 102 are evenly distributed and fixedly installed on the bottom end surface of the shelf board 1. The setting of the reinforcing tubes 102 effectively enhances the overall strength of the shelf board 1 and can compensate for the problem of reduced strength of the shelf board 1 caused by the opening of the slide 101; a raised block 204 with a circular block structure is fixedly installed on the top surface of the horizontal fixed plate 202, and a circular groove is opened at the axis center of the top surface of the raised block 204. The receiving groove 2011 of the structure has a threaded through hole 2010 that penetrates the bottom end surface of the slider 209 at the axis center of the bottom end surface of the receiving groove 2011; a rotating block 2012 with the same diameter as the receiving groove 2011 is inserted into the receiving groove 2011, and the thickness of the rotating block 2012 is half of the depth of the receiving groove 2011; a stud 2013 is fixedly installed at the axis center of the bottom end surface of the rotating block 2012, and the stud 2013 is rotatably connected to the threaded through hole 2010; when the bottom end surface of the stud 2013 is aligned with the slide groove 10 1, the inner end bottom surface is tightly attached to the inner end bottom surface of the receiving groove 2011, and the rotating block 2012 is completely received in the receiving groove 2011 and does not contact the inner end bottom surface of the receiving groove 2011; the top end surface of the rotating block 2012 is provided with a torsion groove 2014 at the axial center thereof, and the torsion groove 2014 is an elliptical groove structure; the rotating block 2012 also includes a torsion block 3, which is an elliptical block structure, and the structural dimensions of the torsion block 3 match the structural dimensions of the torsion groove 2014; the axial center of the torsion block 3 is provided with a tool slot 301, and the tool slot 301 is a hexagonal structure.
[0020] Among them, a sliding groove 2019 is provided on the top and bottom of the rear end surface of the longitudinal fixing plate 201, and a sliding rod 2020 is fixedly installed between the inner left side and the inner right side of the two sliding grooves 2019; a contact plate 207 is provided on the rear side of the longitudinal fixing plate 201, and a matching plug-in block 2016 is fixedly installed on the top and bottom of the front end surface of the contact plate 207, and a sliding socket 2021 is provided between the left end surface and the right end surface of the matching plug-in block 2016; the matching plug-in block 2016 is slidably installed in the sliding groove 2019, and the sliding socket 2021 slides with the sliding rod 2020 Dynamic plug-in cooperation; the left and right end faces of the two matching plug-in blocks 2016 are fixedly installed with a return spring 2017, and the other end of the return spring 2017 is fixedly connected to the sliding groove 2019; when the sliding groove 2019 is in the natural state, the matching plug-in block 2016 is in the middle area of the sliding groove 2019; a sliding slot 2018 is opened in the middle area of the rear end face of the longitudinal fixing plate 201, and the sliding slot 2018 passes through the left and right end faces of the longitudinal fixing plate 201; a conductive plug-in 208 is fixedly installed in the middle area of the front end face of the contact plate 207, and the conductive plug-in 208 is slidably plugged into the sliding plug The bottom of the inner end of the sliding slot 2018 is embedded with a bottom conductive sheet 2022; the front end of the longitudinal fixing plate 201 is provided with a battery slot 206, and a middle conductive sheet 2023 is embedded between the bottom of the inner end of the battery slot 206 and the bottom of the inner end of the sliding slot 2018; an upper conductive sheet 2025 is embedded in the top of the inner end of the battery slot 206; an insulating embedded sheet 2015 is embedded in the middle area of the conductive plug 208; in the natural state of the reset spring 2017, the insulating embedded sheet 2015 is embedded with the bottom conductive sheet 2022 and the middle conductive sheet The conductive sheet 2023 is in contact with the conductive sheet 2023, while the conductive insert 208 is not in contact with the bottom conductive sheet 2022 and the middle conductive sheet 2023, with a spacing of three millimeters. A set of button batteries 2024 are inserted into the battery slot 206, and the positive and negative terminals of the button batteries 2024 are in contact with the middle conductive sheet 2023 and the upper conductive sheet 2025, respectively. A set of displacement alarms 205 are fixedly mounted on the front end of the longitudinal fixing plate 201. The displacement alarms 205 are buzzers. The bottom conductive sheet 2022 and the upper conductive sheet 2025 are each connected to a pin of the displacement alarm 205 via a wire.The longitudinal fixing plate 201, the transverse fixing plate 202, the reinforcing ribs 203, the raised block 204, the displacement alarm 205, the battery slot 206, the contact plate 207, the conductive insert 208, the slider 209, the threaded through hole 2010, the receiving slot 2011, the rotating block 2012, the stud 2013, the twisting slot 2014, the insulating insert 2015, the mating insert 2016, the return spring 2017, the sliding slot 2018, the sliding slot 2019, the sliding rod 2020, the sliding hole 2021, the bottom conductive sheet 2022, the middle conductive sheet 2023, the button battery 2024, and the upper conductive sheet 2025 together constitute the fixing assembly 2.
[0021] The working principle of this embodiment is as follows: The shelf board 1 is connected to the shelf frame, and the number of fixed components 2 installed can be determined according to the number and size of the goods placed on the shelf board 1; According to the position and size of the goods placed on the shelf board 1, the corresponding number of fixing components 2 and the corresponding position of the slide groove 101 are selected, and the installation operation of the fixing components 2 is realized by sliding and plugging the slider 209 into the slide groove 101; Then, the fixing assembly 2 is pushed along the slide groove 101 until the contact plate 207 contacts the goods. Then, the staff can insert the twist block 3 carried by them into the twisting groove 2014 that matches its structural size, and then insert the Allen wrench into the tool slot 301 that matches its structural size, twist the Allen wrench, thereby temporarily limiting and fixing the twist block 3 and the twisting groove 2014, and simultaneously driving the stud 2013 to rotate downward along the threaded through hole 2010 until the bottom end surface of the stud 2013 is tightly attached to the bottom surface of the inner end of the slide groove 101, thereby achieving the limited fixation of the position of the fixing assembly 2, and at this time, the fixed position fixing assembly 2 realizes the front and rear direction clamping and fixing of the goods placed on the shelf board 1; further, due to the special structural design of the twisting groove 214, it is impossible for commonly used tools to be inserted into the twisting groove 214 to drive the stud 2013 to rotate along the threaded through hole 2010, thereby effectively preventing non-staff from releasing the clamping and fixing of the goods in the front and rear directions of the fixing assembly 2; When the goods are hit and left-right displacement occurs, because the contact plate 207 is in contact with the goods, the contact plate 207 will move with the movement of the goods. When the contact plate 207 moves, the cooperating plug block 2016 slides along the sliding slot 2019 through the sliding cooperation of the sliding plug hole 2021 and the sliding rod 2020. The reset spring 2017 corresponding to the displacement direction is compressed, and the reset spring 2017 in the opposite direction is stretched. At the same time, the conductive insert 208 will also slide along the sliding slot 2018, so that the conductive insert 208 which is originally not in contact with the bottom conductive sheet 2022 and the middle conductive sheet 2023 will be in contact with them, thereby connecting the circuit. The displacement alarm 205 of the buzzer will first issue a high-decibel buzzer alarm, thereby alerting the staff of the displacement, allowing them to timely detect the displacement condition and quickly go to the scene for processing. In this way, it can effectively avoid the displacement of the goods due to collision, thereby causing the center of gravity of the goods on the shelf plate 1 to deviate, and ultimately causing the shelf to collapse.
Claims
1. A cargo fixing and protection device for a shelf, characterized in that: include: A longitudinal fixing plate (201), wherein a transverse fixing plate (202) is fixedly installed at the bottom of the front end surface of the longitudinal fixing plate (201), and the top end surface of the transverse fixing plate (202) is fixedly connected to the front end surface of the longitudinal fixing plate (201) via two reinforcing ribs (203); a slider (209) having an isosceles trapezoidal block structure is fixedly installed at the bottom end surface of the transverse fixing plate (202); and a shelf plate (1) is also included, wherein a row of chute (101) having an isosceles trapezoidal groove structure is evenly distributed on the top end surface of the shelf plate (1), and the chute (101) passes through the front end surface and the rear end surface of the shelf plate (1); the slider (209) is slidably installed in cooperation with the chute (101); a row of reinforcing tubes (102) is evenly distributed on the bottom end surface of the shelf plate (1); a convex block (209) having a circular block structure is fixedly installed on the top end surface of the transverse fixing plate (202). 04), a receiving groove (2011) with a circular groove structure is opened at the axial center of the top end surface of the protruding block (204), and a threaded through hole (2010) that penetrates the bottom end surface of the slider (209) is opened at the axial center of the bottom end surface of the receiving groove (2011); a rotating block (2012) with the same diameter as the receiving groove (2011) is inserted into the receiving groove (2011), and the thickness of the rotating block (2012) is the depth of the receiving groove (2011). One half; a stud (213) is fixedly installed at the axial center of the bottom end surface of the rotating block (2012), and the stud (2013) is rotatably connected to the threaded through hole (2010); when the bottom end surface of the stud (2013) is tightly attached to the inner bottom surface of the sliding groove (101), the rotating block (2012) is completely received in the receiving groove (2011) and does not contact the inner bottom surface of the receiving groove (2011).
2. A cargo securing and protecting device for a shelf according to claim 1, characterized in that: The rotating block (212) has a torsion groove (214) formed at the axial center of the top surface thereof, and the torsion groove (214) has an elliptical groove structure; the rotating block (212) also includes a torsion block (3), and the torsion block (3) has an elliptical block structure, and the structural dimensions of the torsion block (3) match the structural dimensions of the torsion groove (214); the torsion block (3) has a tool slot (301) formed at the axial center thereof, and the tool slot (301) has a hexagonal structure.
3. A cargo securing and protecting device for a shelf according to claim 2, characterized in that: The longitudinal fixing plate (201) is provided with a sliding groove (219) at the top and bottom of the rear end surface, and a sliding rod (220) is fixedly installed between the inner left side and the inner right side of the two sliding grooves (219); a contact plate (207) is provided on the rear side of the longitudinal fixing plate (201), and a matching plug-in block (2016) is fixedly installed at the top and bottom of the front end surface of the contact plate (207), and a sliding socket (221) is provided between the left end surface and the right end surface of the matching plug-in block (2016); the matching plug-in block (2016) is slidably installed inside the sliding groove (219), and the sliding socket (221) and the sliding rod (2020) are slidably plugged and matched.
4. A cargo securing and protecting device for a shelf according to claim 3, characterized in that: A return spring (2017) is fixedly installed on the left and right end surfaces of the two mating plugs (2016), and the other end of the return spring (2017) is fixedly connected to the sliding groove (2019); when the sliding groove (2019) is in a natural state, the mating plug (2016) is located in the middle area of the sliding groove (2019).
5. The cargo securing and protecting device for a shelf according to claim 4, characterized in that: A sliding slot (218) is provided in the middle area of the rear end face of the longitudinal fixing plate (201), and the sliding slot (218) passes through the left end face and the right end face of the longitudinal fixing plate (201); a conductive plug (208) is fixedly installed in the middle area of the front end face of the contact plate (207), and the conductive plug (208) is slidably inserted into the sliding slot (218).
6. The cargo securing and protecting device for a shelf according to claim 5, characterized in that: A bottom conductive sheet (2022) is embedded in the bottom surface of the inner end of the sliding slot (2018); a battery slot (206) is provided on the front end surface of the longitudinal fixing plate (201); a middle conductive sheet (2023) is embedded between the bottom surface of the inner end of the battery slot (206) and the bottom surface of the inner end of the sliding slot (2018); and an upper conductive sheet (2025) is embedded in the top surface of the inner end of the battery slot (206).
7. The cargo securing and protecting device for a shelf according to claim 6, characterized in that: An insulating inner embedded sheet (215) is embedded in the middle area of the conductive insert (208); when the return spring (2017) is in a natural state, the insulating inner embedded sheet (215) is in contact with the bottom conductive sheet (2022) and the middle conductive sheet (2023), and the conductive insert (208) is not in contact with the bottom conductive sheet (2022) and the middle conductive sheet (2023), and the distance between them is three millimeters.
8. The cargo securing and protecting device for a shelf according to claim 7, characterized in that: A group of button batteries (2024) are inserted into the battery slot (206), and the positive terminal and the negative terminal of the button battery (2024) are in contact with the middle conductive sheet (2023) and the upper conductive sheet (2025) respectively; a group of displacement alarms (205) are fixedly installed on the front end surface of the longitudinal fixing plate (201), and the displacement alarm (205) is a buzzer, and the bottom conductive sheet (2022) and the upper conductive sheet (2025) are respectively connected to a pin of the displacement alarm (205) through a wire; the longitudinal fixing plate (201), the transverse fixing plate (202), the reinforcing rib (203), the protruding block (204), the displacement alarm (205) ), a battery slot (206), a contact plate (207), a conductive insert (208), a slider (209), a threaded through hole (2010), a receiving slot (2011), a rotating block (2012), a stud (2013), a torsion slot (2014), an insulating embedded sheet (2015), a matching insert (2016), a return spring (2017), a sliding slot (2018), a sliding slot (2019), a sliding rod (2020), a sliding jack (2021), a bottom conductive sheet (2022), a middle conductive sheet (2023), a button battery (2024) and an upper conductive sheet (2025) together constitute a fixed component (2).