Condensation synergistic observation device based on condensation cylinder

Abstract

The device comprises a stand column and a connecting rod, the connecting rod is installed on the stand column in a height-adjustable mode, the lower end of the connecting rod is fixedly connected with a protective cover, the top of the protective cover is provided with an opening, the top of the protective cover is fixedly provided with a top cover in a threaded mode, and the bottom of the protective cover is provided with a round hole. An observation lamp is slidably arranged in the protective cover, a light gathering cylinder is fixedly installed at the bottom of the observation lamp, an annular base is slidably arranged in the protective cover, the top of the annular base abuts against the bottom of the observation lamp, a first spring is arranged in the protective cover, and the upper end of the first spring abuts against the bottom of the annular base. The lower end of the first spring abuts against the inner bottom of the protective cover, and the lower end of the light gathering cylinder can penetrate out of the round hole. Through the arrangement of the protective cover, the annular base and the first spring, when the observation lamp is not used, the light condensation barrel can be automatically collected into the protective cover, and the observation lamp and the light condensation barrel are protected.

Description

Technical Field

[0001] The utility model relates to the technical field of observation and lighting, and more specifically to a light-collecting efficiency-enhancing observation device based on a light-collecting tube. Background Art

[0002] The Chinese utility model patent with announcement number CN215927362U discloses a hydrogeological well observation device, including a limit ring and a support ring, a first limit groove is opened on one side of the limit ring, a support block is fixedly connected to the upper surface of the support block, a rack is fixedly connected to the top of the rack with a support plate, a fixed column is threadedly connected to the upper surface of the support plate, the fixed column passes through the support plate, a connecting square tube is slidably connected to the side of the rack, the connecting square tube is threadedly connected to the fixing column, the inner side of the connecting square tube is rotatably connected to a support shaft, the support shaft passes through the connecting square tube, and the outer surface of the support shaft is fixedly connected to the upper surface of the support plate. A gear is fixedly connected, a connecting rod is fixedly connected to the side of the connecting square tube, a second limiting square groove is provided on the inner side surface of the support ring, an annular groove is provided on the outer surface of the support ring, an annular spring is clamped inside the annular groove, a connecting square hole is provided on the inner side wall of the annular groove, a concave groove is provided inside the annular groove, a concave plate is slidably connected inside the concave groove, the concave plate is clamped with the annular spring, a fixing plate is fixedly connected to the side of the concave plate, the fixing plate is slidably connected to the connecting square hole, one end of the connecting rod is fixedly connected to a connecting tube, an observation lamp is fixedly connected inside the connecting tube, and a focusing tube is fixedly connected to the outer surface of the observation lamp.

[0003] The above device can effectively prevent the light source from being scattered by setting an observation lamp in conjunction with a condenser, thereby enhancing the observation effect.

[0004] However, the above device does not have the function of protecting the observation lamp and the spotlight, so that the observation lamp and the spotlight are damaged due to collision during transportation and movement, which in turn affects the progress of the on-site investigation; and the above device drives the observation lamp to move up and down through the gear and rack, but no corresponding locking mechanism is set, so the personnel need to hold the handle all the time to operate it, which is often inconvenient.

[0005] Therefore, it is necessary to develop a focusing and synergistic observation device based on a focusing tube which can effectively protect the observation lamp and the focusing tube and is simple to operate and convenient to transport. Utility Model Content

[0006] The purpose of the utility model is to provide a light-collecting efficiency-enhancing observation device based on a light-collecting tube, so as to solve or at least alleviate one or more of the above-mentioned problems and other problems existing in the prior art.

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] A focusing and synergistic observation device based on a focusing tube comprises a column and a connecting rod, wherein the connecting rod is height-adjustably mounted on the column, the column is provided with a locking mechanism for fixing the connecting rod, the lower end of the connecting rod is fixedly connected to a protective cover, the top of the protective cover is open, a top cover is threadedly fixedly mounted on the top of the protective cover, a circular hole is opened at the bottom of the protective cover, an observation lamp is slidably mounted inside the protective cover, a focusing tube is fixedly mounted on the bottom of the observation lamp, an annular seat is slidably mounted inside the protective cover, the top of the annular seat abuts against the bottom of the observation lamp, a first spring is arranged inside the protective cover, the upper end of the first spring abuts against the bottom of the annular seat, the lower end of the first spring abuts against the inner bottom of the protective cover, and the lower end of the focusing tube can pass through the circular hole.

[0009] In a focusing efficiency observation device based on a focusing tube according to the utility model, a handle screw is threadedly rotatably installed on the top cover, and the lower end of the handle screw extends into the protective cover and abuts against the top of the observation lamp.

[0010] In a light-collecting efficiency-enhancing observation device based on a light-collecting tube according to the utility model, a wiring hole is provided at the upper end of the protective cover.

[0011] In a focusing efficiency observation device based on a focusing tube according to the utility model, a vertical hole is opened inside the column, a guide rod is fixedly connected to the inside of the vertical hole, the upper end of the connecting rod is slidably mounted on the guide rod, a reset spring is mounted on the guide rod, the bottom of the reset spring is pressed against the bottom of the vertical hole, and the top of the reset spring is against the bottom of the upper end of the connecting rod.

[0012] In a focusing efficiency enhancement observation device based on a focusing tube according to the utility model, the locking mechanism includes a block, which is fixed to the upper end of the connecting rod, and a groove is provided on one side of the block, and a clamp is slidably provided inside the groove, and an end of the clamp away from the column is fixedly connected to a pull rod, and an end of the pull rod away from the clamp slides through the block and is fixedly connected to a pull ring, a second spring is sleeved on the pull rod, one end of the second spring abuts against one side of the groove, and the other end of the second spring abuts against one side of the clamp, and a plurality of clamping grooves are equidistantly provided on one side of the column from top to bottom, and the clamp can be clamped into the clamping grooves.

[0013] In a light-focusing efficiency-enhancing observation device based on a light-focusing tube according to the utility model, a handle is fixedly connected to one side of the stopper.

[0014] In a focusing efficiency observation device based on a focusing tube according to the utility model, a protective cover is hinged at the bottom of the protective cover, a torsion spring is sleeved on the rotating shaft of the protective cover, and the protective cover can cover the circular hole under the elastic force of the torsion spring.

[0015] In a light-collecting efficiency-enhancing observation device based on a light-collecting tube according to the utility model, the bottom of the column is fixedly connected to a base, and the bottom of the base is fixedly connected to a fixed plug rod.

[0016] The utility model has at least the following beneficial effects:

[0017] (1) The utility model provides a top cover and a handle screw, so that when the observation lamp is needed, the handle screw can be rotated to press the focusing tube at the bottom of the observation lamp out of the protective cover for focusing observation; and the protective cover, annular seat and first spring can be provided so that when the observation lamp is not in use, the focusing tube can be automatically retracted into the protective cover, thereby effectively protecting the observation lamp and the focusing tube, facilitating transportation and reducing external damage to the observation lamp and the focusing tube.

[0018] (2) The utility model provides a guide rod, a return spring and a locking mechanism. When the observation lamp needs to be moved underground, the height of the observation lamp can be adjusted by pressing the connecting rod downward. There is no need for personnel to press it all the time, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 It is a structural schematic diagram of the light-collecting efficiency-enhancing observation device based on the light-collecting tube of the utility model;

[0021] Figure 2 It is a structural schematic diagram of another viewing angle of the light-collecting efficiency-enhancing observation device based on the light-collecting tube of the utility model;

[0022] Figure 3 This is the cross-sectional structural intent of the light-collecting and efficiency-enhancing observation device based on the light-collecting tube of the utility model;

[0023] Figure 4 It is a partial cross-sectional structural schematic diagram of the column of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the connecting rod of the utility model;

[0025] Figure 6 for Figure 5Schematic diagram of the enlarged structure of part A in FIG.

[0026] Description of Figure Numbers:

[0027] 1. upright column; 101. vertical hole; 102. slot; 103. base; 104. fixed plug rod;

[0028] 2. Connecting rod; 201. Handle; 202. Stopper; 2021. Groove; 2022. Clamp; 2023. Pull rod; 2024. Pull ring; 2025. Second spring;

[0029] 3. Protective cover; 301. Wiring hole; 302. Round hole;

[0030] 4. Top cover; 5. Handle screw; 6. Observation lamp; 7. Focusing tube; 8. Ring seat; 9. First spring; 10. Protective cover; 11. Guide rod; 12. Return spring. DETAILED DESCRIPTION

[0031] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0032] Please refer to Figures 1 to 6 As shown, the embodiment of the utility model provides a focusing efficiency observation device based on a focusing tube, including a column 1 and a connecting rod 2, the lower end of the connecting rod 2 is fixedly connected to a protective cover 3, the top of the protective cover 3 is an opening, and a top cover 4 is fixedly installed on the top of the protective cover 3 through threads, and the observation lamp 6 is conveniently restricted in the protective cover 3 through the set top cover 4, and a circular hole 302 is opened at the bottom of the protective cover 3, and an observation lamp 6 is slidably arranged inside the protective cover 3, and a focusing tube 7 is fixedly installed at the bottom of the observation lamp 6, and an annular seat 8 is slidably arranged inside the protective cover 3, and the top of the annular seat 8 abuts against the bottom of the observation lamp 6, and a first spring 9 is arranged inside the protective cover 3, and the upper end of the first spring 9 abuts against the bottom of the annular seat 8, and the lower end of the first spring 9 abuts against the inner bottom of the protective cover 3, and the lower end of the focusing tube 7 can pass through the circular hole 302, and the connecting rod 2 is height-adjustably mounted on the column 1, and a locking mechanism for fixing the connecting rod 2 is arranged on the column 1;

[0033] In this embodiment, a vertical hole 101 is provided inside the column 1, and a guide rod 11 is fixedly connected inside the vertical hole 101. The upper end of the connecting rod 2 is slidably sleeved on the guide rod 11, and a return spring 12 is sleeved on the guide rod 11. The bottom of the return spring 12 is pressed on the bottom of the vertical hole 101, and the top of the return spring 12 is against the bottom of the upper end of the connecting rod 2. The locking mechanism includes a block 202, and the block 202 is fixed to the upper end of the connecting rod 2. A groove 2021 is provided on one side of the block 202, and a clamp 2022 is slidably provided inside the groove 2021. The end of the clamp 2022 away from the column 1 is fixedly connected to a pull rod 2023. The pull rod The end of 2023 away from the clamping head 2022 slides through the stopper 202 and is fixedly connected to the pull ring 2024. A second spring 2025 is sleeved on the pull rod 2023. One end of the second spring 2025 abuts against one side of the groove 2021, and the other end of the second spring 2025 abuts against one side of the clamping head 2022. One side of the column 1 is provided with a plurality of slots 102 equidistantly from top to bottom. The clamping head 2022 can be inserted into the slot 102. The bottom of the clamping head 2022 and the bottom of the slot 102 are both provided with oblique cuts, so that the connecting rod 2 can be pressed downward more smoothly, and there is no need to manually pull the clamping head 2022 out of the slot 102 and then operate.

[0034] By adopting the above technical solution, when it is necessary to move the observation light 6 toward the inside of the well, it is only necessary to press the connecting rod 2 downward. When the required height is reached, the connecting rod 2 is released. At this time, the connecting rod 2 is fixed with the cooperation of the reset spring 12, the clamp 2022 and the second spring 2025. After the observation is completed, the pull ring 2024 is pulled outward to remove the clamp 2022 from the slot 102. At this time, the connecting rod 2 moves upward under the elastic force of the reset spring 12 to reset.

[0035] When the observation lamp 6 is needed, the top of the observation lamp 6 is pressed to push the focusing tube 7 out of the circular hole 302. When the observation lamp 6 is not in use, the squeezing of the observation lamp 6 is released. At this time, under the elastic force of the first spring 9, the focusing tube 7 is put into the protective cover 3.

[0036] In the present embodiment, in order to facilitate pressing the focusing tube 7 out of the protective cover 3, a handle screw 5 is threadedly installed on the top cover 4. The lower end of the handle screw 5 extends into the protective cover 3 and abuts against the top of the observation lamp 6. By rotating the handle screw 5 clockwise, the lower end of the handle screw 5 continuously squeezes the top of the observation lamp 6, thereby pressing the focusing tube 7 out of the circular hole 302. By rotating the handle screw 5 counterclockwise, the squeezing of the observation lamp 6 can be released, so that the focusing tube 7 is automatically retracted into the protective cover 3 under the elastic force of the first spring 9.

[0037] In order to facilitate pressing the connecting rod 2 , a handle 201 is fixedly connected to one side of the stopper 202 .

[0038] Specifically, in order to prevent external dust from polluting the inner wall of the focusing tube 7, a protective cover 10 is hinged at the bottom of the protective cover 3, and a torsion spring is sleeved on the rotating shaft of the protective cover 10. The protective cover 10 can cover the circular hole 302 under the elastic force of the torsion spring, that is, when the focusing tube 7 is received in the protective cover 3, the protective cover 10 automatically rotates under the elastic force of the torsion spring to cover the circular hole 302.

[0039] In order to facilitate power supply to the observation lamp 6 , a wiring hole 301 is opened at the upper end of the protective cover 3 .

[0040] Specifically, in order to facilitate fixing the column 1 on the ground, the bottom of the column 1 is fixedly connected to the base 103, and the bottom of the base 103 is fixedly connected to the fixed rod 104. When in use, the fixed rod 104 can be inserted into the ground by stepping on the base 103.

[0041] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A light-collecting and light-enhancing observation device based on a light-collecting tube. It is characterized in that The invention comprises a column (1) and a connecting rod (2), wherein the connecting rod (2) is mounted on the column (1) in a height-adjustable manner, and the column (1) is provided with a locking mechanism for fixing the connecting rod (2). The lower end of the connecting rod (2) is fixedly connected with a protective cover (3), the top of the protective cover (3) is open, a top cover (4) is threadedly fixedly mounted on the top of the protective cover (3), a circular hole (302) is opened at the bottom of the protective cover (3), and an observation hole (302) is slidably arranged inside the protective cover (3). A lamp (6), a focusing tube (7) is fixedly installed at the bottom of the observation lamp (6), an annular seat (8) is slidably arranged inside the protective cover (3), the top of the annular seat (8) abuts against the bottom of the observation lamp (6), a first spring (9) is arranged inside the protective cover (3), the upper end of the first spring (9) abuts against the bottom of the annular seat (8), the lower end of the first spring (9) abuts against the inner bottom of the protective cover (3), and the lower end of the focusing tube (7) can pass through the circular hole (302).

2. According to claim 1, a focusing efficiency observation device based on a focusing tube, Features: A handle screw (5) is threadably mounted on the top cover (4), and the lower end of the handle screw (5) extends into the protective cover (3) and abuts against the top of the observation lamp (6).

3. A light-collecting and light-enhancing observation device based on a light-collecting tube according to claim 2, Features: A wiring hole (301) is provided at the upper end of the protective cover (3).

4. The light-concentrating and light-enhancing observation device based on a light-concentrating tube according to claim 3, Features: A vertical hole (101) is provided inside the upright column (1), a guide rod (11) is fixedly connected inside the vertical hole (101), the upper end of the connecting rod (2) is slidably sleeved on the guide rod (11), a return spring (12) is sleeved on the guide rod (11), the bottom of the return spring (12) is pressed against the bottom of the vertical hole (101), and the top of the return spring (12) is against the bottom of the upper end of the connecting rod (2).

5. The light-collecting and synergistic observation device based on a light-collecting tube according to claim 4, Features: The locking mechanism comprises a stopper (202), wherein the stopper (202) is fixed to the upper end of the connecting rod (2), a groove (2021) is provided on one side of the stopper (202), a clamping head (2022) is slidably provided inside the groove (2021), an end of the clamping head (2022) away from the column (1) is fixedly connected to a pull rod (2023), and an end of the pull rod (2023) away from the clamping head (2022) slides through the stopper (2021) and passes through the end of the pull rod (2023) away from the clamping head (2022). A pull ring (2024) is fixedly connected to the back of the column (202), a second spring (2025) is sleeved on the pull rod (2023), one end of the second spring (2025) abuts against one side of the groove (2021), and the other end of the second spring (2025) abuts against one side of the clamping head (2022), and a plurality of clamping grooves (102) are equidistantly provided on one side of the column (1) from top to bottom, and the clamping head (2022) can be clamped into the clamping groove (102).

6. The light-collecting and synergistic observation device based on a light-collecting tube according to claim 5, Features: A handle (201) is fixedly connected to one side of the stopper (202).

7. The light-collecting and light-enhancing observation device based on a light-collecting tube according to claim 6, Features: A protective cover (10) is hingedly connected to the bottom of the protective cover (3); a torsion spring is sleeved on the rotating shaft of the protective cover (10); and the protective cover (10) can cover the circular hole (302) under the elastic force of the torsion spring.

8. The light-collecting and light-enhancing observation device based on a light-collecting tube according to claim 1, Features: The bottom of the upright column (1) is fixedly connected to a base (103), and the bottom of the base (103) is fixedly connected to a fixed insertion rod (104).

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