Horizontal measuring device
By introducing rack and gear systems into the horizontal measurement device for length adjustment and using buffer plates and spring components to enhance protection, the problem of insufficient measurement length and protection capability in the prior art is solved, and flexible use and durability are achieved promote.
Patent Information
- Application Number
- CN202421160684.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing horizontal measuring devices cannot adjust the measurement length according to the distance between buildings, and have weak protection capabilities, which are prone to damage and affect normal use.
A device including a horizontal measuring seat, an extension plate, a mounting block, a rack, a rotary rod, a limit gear and a buffer plate is designed to achieve length adjustment through a rack and gear system and provide protection through a buffer plate and a spring assembly.
It realizes flexible adjustment of the length of the horizontal measuring device, enhances protection capabilities, and ensures the normal use and durability of the device.
Smart Images
Figure CN222279744U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of dam level measurement, in particular to a level measuring device. Background Art
[0002] A dam is a water-retaining structure artificially built on a river. It is generally used to intercept floods or raise water levels to serve human life and production. It is commonly known as a "dam". A dam can form a reservoir, raise water levels, regulate runoff, and concentrate water head. Its main functions include flood control, irrigation, hydroelectric power generation, water supply, and improved navigation and water environment. During the construction of a dam, the horizontal position of the building needs to be measured at any time, and the commonly used horizontal measuring tools are mostly level measuring ruler type tools.
[0003] The utility model patent with patent application publication number 202220067106.3 discloses a level measuring device, including a fixed seat, a bubble seat, a first sensor and a second sensor: a first reference plane and a second reference plane are opened on the fixed seat; the bubble seat, the first sensor and the second sensor are respectively arranged on the fixed seat; the bubble seat cooperates with the first reference plane, the second reference plane, the first sensor and the second sensor, the bubble seat displays the horizontal state of the first reference plane and the second reference plane, the first sensor and the second sensor sense the display state of the bubble seat, and the first reference plane or the second reference plane can be selected to be placed on the measuring surface for horizontal measurement of the measuring surface, which improves the application scope of the level measuring device and the structure is easy to implement.
[0004] According to the above device, when it is necessary to detect the level of buildings of the same height, the current level measuring device cannot adjust the horizontal measurement length according to the distance between the buildings, which is inconvenient to use. In addition, the level measuring device has weak protection ability when it falls or is hit, which can easily cause damage to the level measuring device and affect normal use. For this reason, we propose a level measuring device. Utility Model Content
[0005] The purpose of the utility model is to provide a level measuring device to solve the problems raised in the above background technology.
[0006] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:
[0007] The present application is specifically as follows: a horizontal measuring device, comprising: a horizontal measuring seat, an extension plate and a mounting block, the extension plates are divided into two groups and are located on two side walls away from the horizontal measuring seat, the mounting block is fixedly connected to one side wall of the horizontal measuring seat, and a measuring component for measuring the horizontality is arranged on the horizontal measuring seat; the side walls of the two groups of extension plates that are close to each other are provided with racks up and down, the two side walls of the horizontal measuring seat that are away from each other are provided with sliding grooves for the sliding of the racks, and one side wall of the horizontal measuring seat is provided with a fixed groove, the inner cavity of the fixed groove is rotatably connected with a rotating rod, and the outer side wall of the rotating rod is fixedly connected with a rotating gear for engaging the rack; a protective component for protecting the extension plate is arranged on the extension plate, and a limit component for limiting the rotation of the rotating rod is arranged on the mounting block.
[0008] As a preferred technical solution of the present application, the measuring assembly includes three groups of bubble seats, and the three groups of bubble seats are fixedly arranged on the top of the horizontal measuring seat in sequence, and a buffer pad is fixedly connected to the bottom of the horizontal measuring seat.
[0009] As a preferred technical solution of the present application, the protective assembly includes two groups of buffer plates, and the four corners of the side walls of the two groups of extension plates that are far away from each other are fixedly connected with spring telescopic rods for connecting the buffer plates, and the two side walls of the two groups of extension plates that are far away from each other are provided with guide grooves, and the inner cavity of the guide groove is fixedly connected with a guide rod, and the upper and lower sides of the outer side walls of the guide rod are slidably connected with movable blocks, and a first spring is fixedly connected between the two groups of movable blocks, and a transmission member for transmitting force is arranged on the buffer plate.
[0010] As a preferred technical solution of the present application, the transmission member includes a fixed block and a transmission rod, the fixed block is fixedly connected to the side walls close to the two sets of buffer plates, the transmission rod is rotatably connected to the inner cavity of the fixed block, and the transmission rod is rotatably connected to the movable block through a rotating shaft.
[0011] As a preferred technical solution of the present application, the limit assembly includes a limit tooth plate, a sliding rod is slidably connected to the mounting block, one end of the sliding rod close to the rotating rod is fixedly connected to the limit tooth plate, a second spring is fixedly connected between the limit tooth plate and the mounting block, and the other end of the sliding rod is rotatably connected to a knob for driving the sliding rod to move.
[0012] As a preferred technical solution of the present application, a sliding hole is provided on the mounting block to facilitate the sliding of the sliding rod, and a limiting gear for limiting the position of the limiting tooth plate is fixedly connected to the outer side wall of the rotating rod.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] In the scheme of this application:
[0015] 1. By setting a rotating gear and a rack, the rotating gear drives the rack to slide in the slide groove and drives the extension plate to move relatively horizontally. By setting a mounting block and a limiting tooth plate, the limiting tooth plate cooperates with the limiting gear to limit the rotating rod. When adjusting the length, by turning the knob, the knob drives the sliding rod and the limiting tooth plate to move horizontally, so that the limiting gear loses the limit. The rotating rod and the rotating gear are driven to rotate by the external turntable, and the extension plate is moved by the rotating gear, so that the length of the horizontal measuring device can be adjusted easily and it is convenient to use.
[0016] 2. A buffer plate is arranged on the extension plate, and the buffer plate is connected to the extension plate through a fixed block, a transmission rod and a movable block. When the buffer plate is subjected to pressure, the transmission rod and the movable block are driven to move through the fixed block. The movable block is buffered by the first spring and cooperates with the buffer pad to protect the horizontal measuring device, thereby ensuring the normal use of the horizontal measuring device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0018] In the attached picture:
[0019] Figure 1 A three-dimensional diagram of a level measuring device provided in the present application;
[0020] Figure 2 A disassembled schematic diagram of a level measuring device provided in this application;
[0021] Figure 3 A partially enlarged schematic diagram of a level measuring device provided in the present application;
[0022] Figure 4 A schematic diagram of the disassembly of a buffer plate of a level measuring device provided in this application.
[0023] In the figure: 100, horizontal measuring seat; 110, bubble seat; 120, buffer pad; 130, slide groove; 140, fixed groove; 150, rack; 160, rotating rod; 161, rotating gear; 162, limit gear; 200, extension plate; 210, guide groove; 220, guide rod; 230, movable block; 240, first spring; 250, spring telescopic rod; 251, buffer plate; 252, fixed block; 253, transmission rod; 300, mounting block; 310, slide rod; 320, limit gear plate; 330, second spring; 340, knob. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-4 A level measuring device includes: a level measuring seat 100, an extension plate 200 and a mounting block 300. The extension plates 200 are divided into two groups and are located on two side walls of the level measuring seat 100 that are far away from each other. The mounting block 300 is fixedly connected to one side wall of the level measuring seat 100. A measuring component for measuring the levelness is arranged on the level measuring seat 100. The side walls of the two groups of extension plates 200 that are close to each other are provided with racks 150 up and down. The extension plates 200 are driven to move horizontally by the racks 150, so as to adjust the length. The two side walls of the level measuring seat 100 that are far away from each other are provided with sliding grooves for the racks 150 to slide. 130, a fixing groove 140 is provided on one side wall of the horizontal measuring seat 100, and the fixing groove 140 is used to support the rotating rod 160 and the rotating gear 161. The inner cavity of the fixing groove 140 is rotatably connected with the rotating rod 160, and the rotating rod 160 is used to drive the rotating gear 161 to rotate. The outer wall of the rotating rod 160 is fixedly connected with the rotating gear 161 for engaging the rack 150, and the rotating gear 161 drives the rack 150 to move relatively horizontally; a protective component for protecting the extension plate 200 is provided on the extension plate 200, and a limit component for limiting the rotation of the rotating rod 160 is provided on the mounting block 300.
[0026] See also Figure 1 and Figure 2 The measuring assembly includes three groups of bubble seats 110, which are fixedly arranged on the top of the horizontal measuring seat 100 in sequence. A buffer pad 120 is fixedly connected to the bottom of the horizontal measuring seat 100. The horizontal measurement is achieved through the bubble seat 110, and the buffer pad 120 protects the horizontal measuring seat 100.
[0027] See also Figure 1 , Figure 2 and Figure 4The protective component includes two groups of buffer plates 251. The four corners of the side walls of the two groups of extension plates 200 that are away from each other are fixedly connected with spring telescopic rods 250 for connecting the buffer plates 251. The two side walls of the two groups of extension plates 200 that are away from each other are provided with guide grooves 210. The inner cavity of the guide groove 210 is fixedly connected with a guide rod 220. The upper and lower sides of the outer side walls of the guide rod 220 are slidably connected with movable blocks 230. A first spring 240 is fixedly connected between the two groups of movable blocks 230. A transmission member for transmitting force is provided on the buffer plate 251. When the buffer plate 251 is subjected to pressure, the movable block 230 will be driven to move relatively through the transmission member. At this time, the first spring 240 is deformed, thereby playing a buffering role.
[0028] See also Figure 4 The transmission member includes a fixed block 252 and a transmission rod 253. The fixed block 252 is fixedly connected to the side walls of the two groups of buffer plates 251 that are close to each other. The transmission rod 253 is rotatably connected to the inner cavity of the fixed block 252. The transmission rod 253 is rotatably connected to the movable block 230 through a rotating shaft. The fixed block 252 drives the transmission rod 253 to move, and the transmission rod 253 pushes the movable block 230 to move relatively.
[0029] See also Figure 3 The limit assembly includes a limit tooth plate 320, a sliding rod 310 is slidably connected to the mounting block 300, one end of the sliding rod 310 close to the rotating rod 160 is fixedly connected to the limit tooth plate 320, a second spring 330 is fixedly connected between the limit tooth plate 320 and the mounting block 300, and the other end of the sliding rod 310 is rotatably connected to a knob 340 for driving the sliding rod 310 to move. The rotating rod 160 is limited by the limit tooth plate 320 cooperating with the limit gear 162. The knob 340 is a rectangular parallelepiped, and the contact surface with the mounting block 300 is arc-shaped, so that when the knob 340 is rotated, it can pull the sliding rod 310 to move.
[0030] See also Figure 1-3 A sliding hole is provided on the mounting block 300 for facilitating the sliding of the sliding rod 310, and a limiting gear 162 for limiting the position of the limiting tooth plate 320 is fixedly connected to the outer wall of the rotating rod 160. The sliding hole facilitates the movement of the sliding rod 310, and the limiting gear 162 is clamped by the limiting tooth plate 320, thereby limiting the rotating rod 160 and the rotating gear 161.
[0031] Specifically, when the present device is in use, a turntable for driving the rotating rod 160 is firstly provided at one end of the rotating rod 160, and the rotating rod 160 and the rotating gear 161 are driven to rotate by the turntable, and the rotating gear 161 drives the rack 150 to slide relatively in the slide groove 130, and drives the extension plate 200 and the buffer plate 251 to move relatively, so as to achieve length adjustment, and then the knob 340 is rotated, and the knob 340 is rotated to the vertical direction, so that the second spring 330 drives the sliding rod 310 and the limiting tooth plate 320 to move, and the limiting gear 162 and the rotating gear 161 are limited by the limiting tooth plate 320, and when the buffer plate 251 receives pressure, the buffer plate 251 drives the fixed block 252 and the transmission rod 253 to move, and the movable block 230 is pushed to slide relatively on the guide rod 220 by the transmission rod 253, and the first spring 240 is deformed, thereby reducing the pressure received by the extension plate 200, and the use of the device is completed.
[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A level measuring device, comprising: A horizontal measuring seat (100), an extension plate (200) and a mounting block (300), wherein the extension plates (200) are in two groups and are located on two side walls of the horizontal measuring seat (100) that are far away from each other, and the mounting block (300) is fixedly connected to one side wall of the horizontal measuring seat (100), characterized in that: The horizontal measuring seat (100) is provided with a measuring assembly for measuring horizontality; the side walls of the two groups of extension plates (200) close to each other are provided with racks (150) in the upper and lower parts, the two side walls of the horizontal measuring seat (100) away from each other are provided with a slide groove (130) for the racks (150) to slide, a side wall of the horizontal measuring seat (100) is provided with a fixing groove (140), the inner cavity of the fixing groove (140) is rotatably connected with a rotating rod (160), and the outer side wall of the rotating rod (160) is fixedly connected with a rotating gear (161) for meshing with the racks (150); The extension plate (200) is provided with a protection component for protecting the extension plate (200), and the mounting block (300) is provided with a limiter component for limiting the rotation of the rotating rod (160).
2. A level measuring device according to claim 1, characterized in that: The measuring assembly comprises three groups of bubble seats (110), the three groups of bubble seats (110) are fixedly arranged on the top of the horizontal measuring seat (100) in sequence, and a buffer pad (120) is fixedly connected to the bottom of the horizontal measuring seat (100).
3. A level measuring device according to claim 1, characterized in that: The protection component comprises two groups of buffer plates (251), and the four corners of the side walls of the two groups of extension plates (200) away from each other are fixedly connected with spring telescopic rods (250) for connecting the buffer plates (251), and the two side walls of the two groups of extension plates (200) away from each other are provided with guide grooves (210), and the inner cavity of the guide groove (210) is fixedly connected with a guide rod (220), and the upper and lower sides of the outer side walls of the guide rod (220) are slidably connected with movable blocks (230), and a first spring (240) is fixedly connected between the two groups of movable blocks (230), and a transmission member for transmitting force is arranged on the buffer plate (251).
4. A level measuring device according to claim 3, characterized in that: The transmission member comprises a fixed block (252) and a transmission rod (253); the fixed block (252) is fixedly connected to the adjacent side walls of the two groups of buffer plates (251); the transmission rod (253) is rotatably connected to the inner cavity of the fixed block (252); and the transmission rod (253) is rotatably connected to the movable block (230) via a rotating shaft.
5. A level measuring device according to claim 1, characterized in that: The limiting assembly includes a limiting tooth plate (320), a slide rod (310) is slidably connected to the mounting block (300), one end of the slide rod (310) close to the rotating rod (160) is fixedly connected to the limiting tooth plate (320), a second spring (330) is fixedly connected between the limiting tooth plate (320) and the mounting block (300), and the other end of the slide rod (310) is rotatably connected to a knob (340) for driving the slide rod (310) to move.
6. A level measuring device according to claim 5, characterized in that: The mounting block (300) is provided with a sliding hole for facilitating the sliding of the sliding rod (310), and the outer side wall of the rotating rod (160) is fixedly connected with a limiting gear (162) for limiting the position of the limiting toothed plate (320).