Bridge engineering gate opening loading instrument

Abstract

The utility model discloses a bridge engineering gate opening loading instrument which comprises a display screen, a host shell is installed on one side of the display screen, a detachable structure used for being connected with the display screen is installed on the host shell, the detachable structure comprises a plurality of sets of hooks, the hooks are hinged to the host shell, and a connecting groove used for being connected with the hooks is formed in the display screen. A spring is fixedly installed in the connecting groove, a locking assembly for controlling the opening and closing states of the hook is installed on the display screen, the locking assembly comprises a locking pin, a clamping block is installed at the end, close to the hook, of the locking pin, and a clamping groove matched with the clamping block is formed in the hook. Compared with the prior art, according to the gate opening loading instrument for the bridge engineering, when a user needs to disassemble the shell of the main machine to check the interior of the main machine, bolts do not need to be screwed off one by one, the time consumed for disassembling the shell is shortened to a certain degree, meanwhile, abrasion or damage of a threaded part during threaded connection is avoided as much as possible, and the working efficiency is improved. And the connection stability is influenced.

Description

Technical Field

[0001] This utility model belongs to the field of bridge technology, specifically relating to a gate opening load meter for bridge engineering. Background Technology

[0002] A bridge gate opening and load cell is an intelligent measurement and control device that integrates opening and load detection. It is used to measure and monitor the opening and load conditions of gates, hoists, and suspension bridges. The system typically includes a display controller, opening sensor, and load sensor. To avoid data errors caused by wear or aging during long-term operation, users generally need to regularly inspect the main unit of the opening and load cell to ensure measurement accuracy and normal operation.

[0003] When users need to inspect the internal cable connections, wear and tear on the equipment, or repair or replace internal components, it is generally necessary to disassemble the main unit casing for inspection. However, since the main unit casing of the load cell is usually mounted on the back of the display screen with multiple bolts, disassembly requires unscrewing each bolt one by one, which is time-consuming and may cause wear or damage to the threaded parts of the main unit casing or display screen, affecting the stability of the connection.

[0004] Therefore, in order to address the above-mentioned technical problems, it is necessary to provide a gate opening load meter for bridge engineering. Utility Model Content

[0005] The purpose of this utility model is to provide a gate opening load meter for bridge engineering, which can solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:

[0007] A bridge engineering gate opening load cell includes a display screen. A main unit housing is installed on one side of the display screen. A detachable structure for connecting to the display screen is installed on the main unit housing. The detachable structure includes multiple sets of hooks. The hooks are hinged to the main unit housing. A connecting groove for connecting the hooks is opened in the display screen. A spring is fixedly installed in the connecting groove. A locking component for controlling the opening and closing state of the hooks is installed on the display screen.

[0008] In one or more embodiments of this utility model, the locking assembly includes a locking pin, a locking block is installed at one end of the locking pin near the hook, the hook has a slot that matches the locking block, and the display screen has a slot that matches the locking block.

[0009] In one or more embodiments of this utility model, a rubber limiting piece is installed on the locking pin, and the rubber limiting piece and the empty groove are interference fit.

[0010] In one or more embodiments of this utility model, push plates are installed on both sides of the main unit housing, one end of the hook is provided with a bevel that matches the push plate, a T-shaped slider is installed on one side of the push plate, and a second T-shaped groove that matches the T-shaped slider is provided on the main unit housing.

[0011] In one or more embodiments of this utility model, a U-shaped push rod is hinged to one end of the push plate.

[0012] In one or more embodiments of this utility model, a telescopic rod is installed in the middle of the spring, one end of the telescopic rod is fixedly connected to the display screen, and the other end of the telescopic rod is installed on one end of the spring.

[0013] In one or more embodiments of this utility model, a fixing component is installed at one end of the main unit housing near the connection hole.

[0014] In one or more embodiments of the present invention, the fixing component includes a fixing piece, which is slidably connected to the main unit housing, and the main unit housing has a first T-shaped groove that matches the fixing piece.

[0015] In one or more embodiments of this utility model, a rubber gasket is installed on the side of the fixing piece near the terminal block.

[0016] In one or more embodiments of this utility model, the fixing piece is a spring steel sheet.

[0017] Compared with the prior art, the gate opening load cell of this utility model for bridge engineering does not require users to unscrew the bolts one by one when they need to disassemble the main unit to inspect the inside of the main unit. This reduces the time spent disassembling the main unit to a certain extent, and at the same time avoids wear or damage to the threaded parts during threaded connection, which would affect the stability of the connection. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of a bridge engineering gate opening load cell according to the first embodiment of the present invention;

[0020] Figure 2 This is a schematic cross-sectional view of the first embodiment of the present invention. Figure 1 ;

[0021] Figure 3 This is the first embodiment of the present utility model. Figure 2 Enlarged structural diagram at point A in the diagram;

[0022] Figure 4 This is a schematic cross-sectional view of the first embodiment of the present invention. Figure 2 ;

[0023] Figure 5 This is the first embodiment of the present utility model. Figure 4 Enlarged structural diagram at point B in the diagram;

[0024] Figure 6 This is a schematic diagram of the overall structure in the first embodiment of the present invention;

[0025] Figure 7 This is the first embodiment of the present utility model. Figure 6 A magnified structural diagram at point C in the diagram.

[0026] Explanation of key figure labels:

[0027] 1. Display screen; 101. Empty slot; 2. Main unit casing; 301. Hook; 3011. Slot; 302. Connecting slot; 303. Spring; 304. Telescopic rod; 305. Push plate; 306. T-shaped slider; 307. Second T-shaped slide groove; 308. Locking pin; 3081. Locking block; 3082. Rubber limiting plate; 309. U-shaped push rod; 401. Fixing plate; 402. First T-shaped slide groove; 403. Rubber pad. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0029] like Figures 1-3 As shown in the figure, a bridge engineering gate opening load cell according to one embodiment of the present invention includes a display screen 1, a main unit housing 2 installed on one side of the display screen 1, a detachable structure for connecting to the display screen 1 installed on the main unit housing 2, the detachable structure including multiple sets of hooks 301, the hooks 301 being hinged to the main unit housing 2, a connecting groove 302 for connecting the hooks 301 being opened inside the display screen 1, a spring 303 being fixedly installed in the connecting groove 302, and a locking component for controlling the opening and closing state of the hooks 301 being installed on the display screen 1.

[0030] like Figure 1 As shown, when users need to inspect the internal cable connections, wear and tear of the equipment, or repair and replace internal components, and need to disassemble the main unit casing 2, the detachable structure allows for quick removal of the main unit casing 2, improving the maintenance efficiency of the load cell to some extent. Simultaneously, the locking component can, to a certain extent, prevent unauthorized personnel from easily disassembling the main unit casing 2, enhancing security.

[0031] like Figures 4-5 As shown, the locking assembly includes a locking pin 308. A locking block 3081 is installed at one end of the locking pin 308 near the hook 301. The hook 301 has a slot 3011 that matches the locking block 3081, and the display screen 1 has an empty slot 101 that matches the locking block 3081. In the initial state, the locking block 3081 is located in the slot 3011, keeping the hook 301 hooked to the display screen 1. When it is necessary to remove the main unit casing 2, the locking pin 308 is rotated 90°, and then the locking pin 308 is moved until the locking block 3081 is located in the empty slot 101. Then, the hook 301 is manually moved away from the connecting slot 302, thereby removing the main unit casing 2 from the display screen 1.

[0032] like Figure 5 As shown, a rubber limiting piece 3082 is installed on the locking pin 308, and the rubber limiting piece 3082 and the empty groove 101 are in an interference fit. When the user pulls the locking block 3081 into the empty groove 101 to move the hook 301, the interference fit between the rubber limiting piece 3082 and the empty groove 101 can effectively restrict the position of the locking pin 308, and to a certain extent prevent the locking pin 308 from moving towards the hook 301 when the hook 301 is moved, thus avoiding jamming.

[0033] like Figures 2-3 As shown, push plates 305 are installed on both sides of the main unit casing 2. One end of the hook 301 has a bevel that matches the push plate 305. A T-shaped slider 306 is installed on one side of the push plate 305, and a second T-shaped groove 307 matching the T-shaped slider 306 is provided on the main unit casing 2. To ensure a stable connection between the display screen 1 and the main unit casing 2, multiple sets of hooks 301 are provided. Therefore, multiple hooks 301 still need to be moved during the disassembly of the main unit casing 2. Now, the push plate 305 is pushed towards the hook 301, and the push plate 305 gradually contacts the bevel. With the cooperation of the bevel, the hook 301 gradually swings and disengages from the connecting groove 302, thereby removing the main unit casing 2 and further improving the disassembly efficiency of the main unit casing 2.

[0034] Preferably, in large-scale production and assembly processes, a large number of bolts can not only complicate assembly steps and processes, prolong production cycles, and reduce production efficiency, but also increase the difficulty of correctly installing and tightening the bolts, thus affecting the final quality stability of the product. Connecting the display screen 1 and the main unit housing 2 using hooks 301 can simplify the assembly steps and improve production efficiency to some extent.

[0035] like Figure 2 As shown, a U-shaped push rod 309 is hinged to one end of the push plate 305. Compared to using both hands to push the push plate 305 to remove the main unit housing 2, after installing the U-shaped push rod 309, the user can use one hand to push the U-shaped push rod 309 to remove the main unit housing 2, while using the main unit housing 2 as a support with the other hand, thus improving the safety of the disassembly process.

[0036] like Figure 3 As shown, a telescopic rod 304 is installed in the middle of the spring 303. One end of the telescopic rod 304 is fixedly connected to the display screen 1, and the other end of the telescopic rod 304 is installed on one end of the spring 303. After maintenance, when the main unit casing 2 needs to be installed back onto the display screen 1, the hook 301 needs to be inserted back into the connecting groove 302. The telescopic rod 304 can, to a certain extent, prevent the spring 303 from bending, thus preventing the spring 303 from pushing the hook 301 to engage with the connecting groove 302.

[0037] like Figures 6-7 As shown, a fixing component is installed at one end of the main unit housing 2 near the connection hole. The main body of the door opening load cell is generally installed on the control cabinet door. A terminal block is installed on the rear side of the main unit housing 2. When the operator opens the cabinet door, the terminal block may become loose, which may lead to loose wiring, poor contact, and ultimately inaccurate measurement data or abnormal equipment function. The fixing component can fix the terminal block and avoid this situation as much as possible.

[0038] like Figure 7 As shown, the fixing component includes a fixing plate 401, which is slidably connected to the main unit housing 2. The main unit housing 2 has a first T-shaped groove 402 that matches the fixing plate 401. After the terminal block is installed, the user slides the fixing plate 401 to move it to the middle of the terminal block, using the fixing plate 401 to fix the terminal block and minimize the pulling force generated when opening the cabinet door that could cause the terminal block to loosen.

[0039] like Figure 7 As shown, a rubber gasket 403 is installed on the side of the fixing plate 401 near the terminal block. This helps to prevent wear on the terminal block caused by the fixing plate 401.

[0040] like Figure 7As shown, the fixing piece 401 is a spring steel sheet. The clamping force is generated using the elastic recovery principle of the spring steel sheet. When the user pushes the spring steel sheet outward, causing it to deform under external pressure, it stores a certain amount of elastic potential energy. Once the external force is removed, the spring steel sheet returns to its original shape, thus creating a clamping effect and firmly clamping the terminal block without damaging it.

[0041] During use, when the user needs to check the internal cable connection of the host, the wear and tear of the equipment, or the repair and replacement of internal components, the locking pin 308 is rotated 90°, the locking pin 308 is pulled to move the locking block 3081 into the empty slot 101, and then the U-shaped push rod 309 is pushed to the push plate 305 to move towards the hook 301. At the same time, multiple hooks 301 are pushed, causing the hooks 301 to change angle and disengage from the connecting slot 302, thereby quickly removing the host casing 2 from the display screen 1.

[0042] After the maintenance is completed, simply align the hook 301 with the connecting slot 302 and reinstall it. Then, the user slides the fixing piece 401 to move it to the middle of the terminal block and uses the fixing piece 401 to fix the terminal block. This helps to prevent the terminal block from becoming loose when the cabinet door is opened again, which could lead to loose wiring, poor contact, and ultimately inaccurate measurement data or abnormal equipment function.

[0043] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0044] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A gate opening load cell for bridge engineering, characterized in that, include: A display screen, wherein a main unit housing is mounted on one side of the display screen, and a detachable structure for connecting to the display screen is mounted on the main unit housing; The detachable structure includes multiple sets of hooks, which are hinged to the main unit housing. The display screen has a connecting groove for connecting the hooks, and a spring is fixedly installed in the connecting groove. A locking component for controlling the switching state of the hooks is installed on the display screen.

2. The bridge engineering gate opening load cell according to claim 1, characterized in that, The locking assembly includes a locking pin, a locking block is installed at one end of the locking pin near the hook, the hook has a slot that matches the locking block, and the display screen has a slot that matches the locking block.

3. A bridge engineering gate opening load cell according to claim 2, characterized in that, A rubber limiting piece is installed on the locking pin, and the rubber limiting piece and the empty groove are interference fit.

4. The bridge engineering gate opening load cell according to claim 1, characterized in that, Push plates are installed on both sides of the main unit housing. One end of the hook has an oblique opening that matches the push plate. A T-shaped slider is installed on one side of the push plate. A second T-shaped groove that matches the T-shaped slider is opened on the main unit housing.

5. A bridge engineering gate opening load cell according to claim 4, characterized in that, A U-shaped push rod is hinged to one end of the push plate.

6. A bridge engineering gate opening load cell according to any one of claims 1-5, characterized in that, A telescopic rod is installed in the middle of the spring. One end of the telescopic rod is fixedly connected to the display screen, and the other end of the telescopic rod is installed on one end of the spring.

7. A bridge engineering gate opening load cell according to claim 1, characterized in that, A fixing component is installed at one end of the main unit casing near the connection hole.

8. A bridge engineering gate opening load cell according to claim 7, characterized in that, The fixing component includes a fixing plate, which is slidably connected to the main unit housing. The main unit housing has a first T-shaped groove that matches the fixing plate.

9. A bridge engineering gate opening load cell according to claim 8, characterized in that, A rubber gasket is installed on the side of the fixing plate near the terminal block.

10. A bridge engineering gate opening load cell according to claim 8, characterized in that, The fixing plate is a spring steel plate.

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