Shockproof storage device for photoelectric measuring instrument

Abstract

The utility model discloses a shockproof storage device for a photoelectric measuring instrument, which comprises a storage box, a placing frame which is arranged on the inner side of the storage box and is used for placing the photoelectric measuring instrument, and a box cover which is hinged with the top of the storage box, and an energy absorption frame which is used for reducing the shaking amplitude of the placing frame is arranged around the bottom of the inner side of the storage box. A driven groove is formed in the bottom of the containing frame, a fixing groove is formed in the bottom of the inner side of the storage box, two sliding blocks are slidably connected to the inner side of the fixing groove and the inner side of the driven groove, a supporting rod is installed between the two sliding blocks, and the two ends of the fixing groove and the two ends of the driven groove are connected with first springs used for supporting correspondingly. The four energy absorption frames can support the placement frame and absorb the power potential energy of the placement frame, and the problems that an existing storage device is poor in anti-seismic protection effect on the photoelectric measuring instrument, the photoelectric measuring instrument is prone to jolting and violently shaking in the storage device during transferring or moving, the shaking amplitude cannot be conveniently reduced, and the storage efficiency is high are solved. And the instrument is damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of photoelectric measuring instruments, in particular to a shockproof storage device for photoelectric measuring instruments. Background Art

[0002] Measuring instruments are third-party standards required to obtain certain attribute values ​​of the target object. Measuring instruments generally have units such as scales and volumes. Photoelectric measuring instruments use optical fiber communications and optoelectronic devices to measure and transmit various physical quantities at high potentials. Photoelectric measurement uses non-conductive optical fiber to transmit information, so it can be conveniently used in situations where voltage is extremely high. It has high sensitivity, light weight, small size, and strong resistance to electromagnetic interference. It can measure a wide variety of physical quantities. Photoelectric measuring instruments are prone to bumps or shaking during storage and transfer, causing damage to the equipment, and the storage device does not provide good protection for the equipment.

[0003] The existing storage devices are not very effective in providing anti-seismic protection for photoelectric measuring instruments. When transferred or moved, the photoelectric measuring instruments are easily bumped and shaken violently in the storage devices. The amplitude of the shaking cannot be easily reduced, causing damage to the instruments and affecting the protective effect of the storage devices on anti-seismic storage of the instruments. Therefore, those skilled in the art provide a shockproof storage device for photoelectric measuring instruments to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a shockproof storage device for a photoelectric measuring instrument to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shockproof storage device for photoelectric measuring instruments, comprising a storage box, a placement rack installed inside the storage box for placing the photoelectric measuring instrument, and a box cover hinged to the top of the storage box, an energy absorbing rack for reducing the shaking amplitude of the placement rack is installed around the bottom of the inner side of the storage box, a driven groove is opened at the bottom of the placement rack, a fixed groove is opened at the bottom of the inner side of the storage box, two sliding blocks are slidably connected inside the fixed groove and the driven groove, a support rod is installed between the two sliding blocks, and first springs for support are respectively connected at both ends of the fixed groove and the driven groove;

[0006] The sliding block is slidably connected with the fixed groove and the driven groove, the sliding block is hinged with the support rod, and the two support rods are hinged.

[0007] Preferably, the energy absorbing frame includes a sliding rod installed on the inner side of the energy absorbing frame for supporting the placement frame, an elastic frame is fixedly connected to the bottom of the inner side of the energy absorbing frame and located at the bottom of the sliding rod, the inner side of the elastic frame is filled with energy absorbing blocks for absorbing kinetic energy, the cross-section of the sliding rod is H-shaped, and the sliding rod is slidably connected to the energy absorbing frame.

[0008] Preferably, a lower pressing frame for extrusion is provided at the inner bottom of the box cover, a connecting plate for connection is laid at the bottom of the lower pressing frame, and a protective plate is connected to the bottom of the connecting plate.

[0009] Preferably, a second spring for supporting is sleeved on the outer side of the sliding rod, and two ends of the second spring are respectively fixedly connected to the energy absorbing frame and the sliding rod.

[0010] Preferably, a plurality of elastic members arranged evenly are provided on the inner side of the lower pressing frame, and the elastic members include two arc-shaped plates.

[0011] Preferably, guide rods for limiting position are passed through the inner sides of the fixed groove and the driven groove, the guide rods pass through the sliding block and are slidably connected thereto, and the guide rods pass through the first spring.

[0012] Preferably, a soft pad for protecting the photoelectric measuring instrument is laid on the bottom of the placement rack.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, by arranging an energy absorbing frame, a sliding block, a support rod and a first spring, the four energy absorbing frames can support the placement frame and absorb the dynamic potential energy of the placement frame, the two support rods can support the placement frame through the four sliding blocks, the angle of the support rod changes when the placement frame shakes, and the four first springs can squeeze and push the four sliding blocks, thereby reducing the shaking amplitude of the placement frame and improving the stability of the placement frame for storing and protecting the measuring instrument.

[0015] 2. In the utility model, a sliding rod, an elastic frame and an energy absorbing block are provided. The energy absorbing frame supports the sliding rod upwards through the elastic frame, so that the sliding rod supports the placement frame upwards. When the placement frame shakes, the sliding rod is pressed downwards. Since the force is mutual, the elastic frame in the energy absorbing frame can support the sliding rod upwards, and the energy absorbing block in the elastic frame can absorb the potential energy of the sliding rod pressing downwards, thereby reducing the shaking amplitude of the placement frame supported by the sliding rod, and avoiding damage caused by shaking of the measuring instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 The left side cutaway view of the overall structure of the utility model Figure 1 ;

[0018] Figure 3 The left side cutaway view of the overall structure of the utility model Figure 2 ;

[0019] Figure 4 The overall structure of the utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 5 The overall structure of the utility model Figure 3 Enlarged view of point B in the middle.

[0021] In the figure: 1. storage box; 2. storage rack; 3. box cover; 4. energy absorbing rack; 5. driven slot; 6. fixed slot; 7. sliding block; 8. support rod; 9. first spring; 10. sliding rod; 11. elastic rack; 12. energy absorbing block; 13. pressing rack; 14. connecting plate; 15. protective plate; 16. second spring; 17. elastic member; 18. guide rod; 19. cushion. DETAILED DESCRIPTION

[0022] 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.

[0023] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0025] like Figures 1 to 5 As shown, an embodiment of the utility model provides a shockproof storage device for a photoelectric measuring instrument, comprising a storage box 1, a placement rack 2 installed on the inner side of the storage box 1 for placing the photoelectric measuring instrument, and a box cover 3 hinged to the top of the storage box 1, energy absorbing racks 4 for reducing the shaking amplitude of the placement rack 2 are installed around the bottom of the inner side of the storage box 1, a driven groove 5 is provided at the bottom of the placement rack 2, a fixed groove 6 is provided at the bottom of the inner side of the storage box 1, two sliding blocks 7 are slidably connected inside the fixed groove 6 and the driven groove 5, a support rod 8 is installed between the two sliding blocks 7, both ends of the fixed groove 6 and the driven groove 5 are respectively connected to a first spring 9 for support, the placement rack 2 can be embedded with the measuring instrument to prevent the instrument from shaking, and the four energy absorbing racks 4 are squeezed when the placement rack 2 shakes, so that the energy absorbing racks 4 reduce the shaking amplitude of the placement rack 2.

[0026] When in use, the four energy-absorbing frames 4 can support the placement rack 2 and absorb the kinetic potential energy of the placement rack 2, the two support rods 8 can support the placement rack 2 through the four sliding blocks 7, the angle of the support rods 8 changes when the placement rack 2 shakes, and at the same time, the four first springs 9 can squeeze and push the four sliding blocks 7, thereby reducing the shaking amplitude of the placement rack 2 and improving the stability of the placement rack 2 for storing and protecting the measuring instrument.

[0027] In one embodiment, specifically, the energy absorbing frame 4 includes a sliding rod 10 installed on the inner side of the energy absorbing frame 4 for supporting the placement frame 2, an elastic frame 11 is fixedly connected to the bottom of the inner side of the energy absorbing frame 4 and located at the bottom of the sliding rod 10, and the inner side of the elastic frame 11 is filled with energy absorbing blocks 12 for absorbing kinetic energy. The cross-section of the sliding rod 10 is H-shaped, and the sliding rod 10 is slidably connected to the energy absorbing frame 4.

[0028] Among them, the energy absorbing frame 4 supports the sliding rod 10 upward through the elastic frame 11, so that the sliding rod 10 supports the placement frame 2 upward, and the sliding rod 10 is pressed downward when the placement frame 2 shakes. Since the force is mutual, the elastic frame 11 in the energy absorbing frame 4 can support the sliding rod 10 upward, and the energy absorbing block 12 in the elastic frame 11 can absorb the potential energy of the sliding rod 10 pressing down, thereby reducing the shaking amplitude of the sliding rod 10 supporting the placement frame 2, avoiding damage caused by shaking of the measuring instrument.

[0029] Furthermore, a pressing frame 13 for squeezing is provided at the bottom inner side of the box cover 3, and a connecting plate 14 for connection is laid at the bottom of the pressing frame 13. A protective plate 15 is connected to the bottom of the connecting plate 14. The pressing frame 13 can drive the protective plate 15 at the bottom of the connecting plate 14 to be squeezed downward, so that the protective plate 15 fits tightly with the instrument in the placement rack 2 to prevent the instrument from shaking up and down.

[0030] In one embodiment, specifically, a guide rod 18 for limiting is passed through the inner side of the fixed groove 6 and the inner side of the driven groove 5, the guide rod 18 passes through the sliding block 7 and is slidably connected thereto, the guide rod 18 passes through the first spring 9, and the guide rod 18 can guide and limit the sliding block 7 to prevent the sliding block 7 from detaching from the fixed groove 6 and the driven groove 5, thereby improving the stability of the sliding block 7 supporting and absorbing the placement rack 2 through the two support rods 8.

[0031] Among them, a second spring 16 for support is mounted on the outside of the sliding rod 10, and the two ends of the second spring 16 are fixedly connected to the energy absorption frame 4 and the sliding rod 10 respectively. The second spring 16 can support the sliding rod 10 upward, thereby improving the strength of the sliding rod 10 in supporting the placement rack 2.

[0032] The working principle of this utility model:

[0033] First, place the measuring instrument in the placement rack 2, and then make the box cover 3 fit and lock the storage box 1. At this time, the downward pressure frame 13 at the bottom of the box cover 3 drives the protective plate 15 at the bottom of the connecting plate 14 to squeeze downward, and at the same time, the elastic member 17 presses down and supports the downward pressure frame 13, so that the protective plate 15 is tightly fitted with the instrument in the placement rack 2. At the same time, the soft pad 19 at the bottom of the inner side of the placement rack 2 supports and protects the bottom of the instrument. When the storage box 1 shakes, the four energy-absorbing frames 4 in the storage box 1 support the placement rack 2, and at the same time, the placement rack 2 squeezes the support rod 8 through the sliding block 7, and the angles of the two support rods 8 change. Since the force is mutual, the two support rods 8 are moved by four The four sliding blocks 7 support the placement rack 2, and the four first springs 9 squeeze and push the four sliding blocks 7. At this time, the sliding block 7 slides on the outside of the guide rod 18, and the energy absorbing rack 4 supports the sliding rod 10 upward through the elastic rack 11. At this time, the sliding rod 10 supports the placement rack 2 upward, and presses the sliding rod 10 downward when the placement rack 2 shakes. Since the force is mutual, the elastic rack 11 in the energy absorbing rack 4 supports the sliding rod 10 upward, the second spring 16 supports the sliding rod 10 upward, and the energy absorbing block 12 in the elastic rack 11 absorbs the potential energy of the sliding rod 10 pressing down, thereby reducing the shaking amplitude of the placement rack 2 supported by the sliding rod 10.

[0034] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A shockproof storage device for photoelectric measuring instruments, comprising a storage box (1), a storage rack (2) mounted inside the storage box (1) for placing the photoelectric measuring instruments, and a box cover (3) hinged to the top of the storage box (1), characterized in that: An energy absorbing frame (4) for reducing the shaking amplitude of the placement rack (2) is installed around the inner bottom of the storage box (1), a driven groove (5) is opened at the bottom of the placement rack (2), and a fixed groove (6) is opened at the inner bottom of the storage box (1). Two sliding blocks (7) are slidably connected inside the fixed groove (6) and the driven groove (5), and a support rod (8) is installed between the two sliding blocks (7). The two ends of the fixed groove (6) and the two ends of the driven groove (5) are respectively connected to a first spring (9) for support; The sliding block (7) is slidably connected to the fixed groove (6) and the driven groove (5), the sliding block (7) is hinged to the support rod (8), and the two support rods (8) are hinged.

2. The shockproof storage device for photoelectric measuring instruments according to claim 1, characterized in that: The energy absorbing frame (4) comprises a sliding rod (10) installed inside the energy absorbing frame (4) for supporting the placement frame (2); an elastic frame (11) is fixedly connected to the bottom of the inner side of the energy absorbing frame (4) and located at the bottom of the sliding rod (10); the inner side of the elastic frame (11) is filled with energy absorbing blocks (12) for absorbing kinetic energy; the cross section of the sliding rod (10) is H-shaped; the sliding rod (10) is slidably connected to the energy absorbing frame (4).

3. The shockproof storage device for photoelectric measuring instruments according to claim 1, characterized in that: A lower pressing frame (13) for pressing is arranged at the inner bottom of the box cover (3), a connecting plate (14) for connecting is laid at the bottom of the lower pressing frame (13), and a protective plate (15) is connected to the bottom of the connecting plate (14).

4. The shockproof storage device for photoelectric measuring instruments according to claim 2, characterized in that: A second spring (16) for supporting is sleeved on the outside of the sliding rod (10), and two ends of the second spring (16) are respectively fixedly connected to the energy absorbing frame (4) and the sliding rod (10).

5. The shockproof storage device for photoelectric measuring instruments according to claim 3, characterized in that: A plurality of elastic members (17) arranged evenly are provided on the inner side of the lower pressing frame (13), and the elastic members (17) include two arc-shaped plates.

6. The shockproof storage device for photoelectric measuring instruments according to claim 1, characterized in that: A guide rod (18) for limiting position passes through the inner side of the fixed groove (6) and the inner side of the driven groove (5); the guide rod (18) passes through the sliding block (7) and is slidably connected thereto; and the guide rod (18) passes through the first spring (9).

7. The shockproof storage device for photoelectric measuring instruments according to claim 1, characterized in that: The bottom of the placement rack (2) is provided with a soft pad (19) for protecting the photoelectric measuring instrument.

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