Gate opening double-load measurement and control instrument

Abstract

The utility model relates to the technical field of gate opening measurement and control instruments, in particular to a gate opening double-load measurement and control instrument which comprises a measurement and control instrument body, and a protective shell is arranged on the surface of the measurement and control instrument body. The protection mechanism is arranged on one side of the protection shell; by arranging the protection mechanism, the moisture-proof effect of the device can be effectively improved, the situation that moisture enters the connecting position of an external wire and an interface to affect the surveying instrument body is effectively avoided, operation is easy and convenient, two connecting blocks can be driven to be away from each other under the combined action of a first sliding block, a second sliding block, a connecting rope and a rotating wheel by pulling a pulling plate, and the surveying instrument is convenient to use. After the external connection wire is connected, the pulling plate is loosened, the two connecting blocks can be driven to reset under the action of the spring, the position of the external connection wire can be fixed through the connecting blocks and the sealing air bag, meanwhile, the sealing air bag can fill a gap between the connecting wire and the groove, and external moisture is prevented from entering the protection shell to affect use of the surveying instrument body.

Description

TECHNICAL FIELD

[0001] The utility model relates to gate opening degree measurement and control instrument technical field, especially a kind of gate opening degree double load measurement and control instrument. BACKGROUND

[0002] Gate opening degree load measurement and control instrument is a kind of instrument equipment for measuring and controlling gate opening degree and measuring load. It is often used in hydropower station, sluice and other projects, for monitoring and controlling the opening and closing process of water gate, gate and other equipment, and monitoring and recording load condition.

[0003] Through retrieval, China patent discloses a kind of gate opening degree load measurement and control instrument with self-protection function (publication number CN217504825U), the two rotating plates of this patent technology can protect the front and back of measurement and control instrument body, so that the relatively fragile wiring port of measurement and control instrument body can be protected during movement, but measurement and control instrument is used in hydropower or sluice and other projects, the moisture in external environment is relatively heavy during use, the moisture-proof effect of existing structure during use is poor, therefore, the technical personnel in the art provides a kind of gate opening degree double load measurement and control instrument to solve the problems raised in the above background. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the above-mentioned problems and provides a kind of gate opening degree double load measurement and control instrument, which improves the moisture-proof effect of existing structure during use.

[0005] The utility model realizes the above-mentioned purpose by the following technical scheme, a kind of gate opening degree double load measurement and control instrument, including: measurement and control instrument body, the surface of measurement and control instrument body is provided with protective shell;Protection mechanism, the protection mechanism is arranged at the side of protective shell, and the protection mechanism is used to protect access line, the number of protection mechanism is equal to the number of interface of measurement and control instrument body;Auxiliary mechanism, the auxiliary mechanism is arranged on the surface of protective shell, and the auxiliary mechanism is used to reduce the influence of environmental humidity on measurement and control instrument body.

[0006] Preferably, the protection mechanism includes a jack hole opened on one side of the protective shell, the inner wall of the jack hole is slidably connected with two symmetrically distributed connecting blocks, and recesses are formed on the opposite sides of the two connecting blocks.

[0007] Preferably, the inner wall of the recess is fixedly connected with a sealed air bag, and the sealed air bag is filled with inert gas.

[0008] Preferably, one of the connecting blocks is fixedly connected with a pull plate on the side away from the other connecting block, the other end of the pull plate penetrates out of the protective shell, and a spring is fixedly connected between the other connecting block and the inner wall of the protective shell on the side away from the sealed air bag.

[0009] Preferably, the surface of one of the connecting blocks is fixedly connected with a first sliding block in sliding connection with the inner wall of the protective shell, and the surface of the other connecting block is fixedly connected with a second sliding block in sliding connection with the inner wall of the protective shell.

[0010] Preferably, the protective mechanism further comprises a rotating wheel rotatably connected to the inner wall of the protective shell, and the surface of the rotating wheel is provided with a connecting rope, one end of the connecting rope is fixedly connected to the surface of the first sliding block, and the other end of the connecting rope is fixedly connected to the surface of the second sliding block.

[0011] Preferably, the auxiliary mechanism comprises two groups of heat exchange plates fixedly connected to the top and bottom of the protective shell respectively, the number of heat exchange plates in each group is not less than ten, and the surface of the heat exchange plate is provided with a through groove.

[0012] Preferably, the auxiliary mechanism further comprises two installation boxes arranged above and below the protective shell respectively, one end of the installation box penetrates the through groove from right to left in sequence and extends to the outside of the heat exchange plate on the other side, and the inside of the installation box is provided with a storage cavity.

[0013] Preferably, the top and bottom of the protective shell are fixedly connected with installation blocks, the surface of the installation block is slidingly connected with a bolt, the other end of the bolt penetrates out of the installation block, the surface of the protective shell is fixedly connected with a stop block symmetrically distributed with the installation block, and the installation box is located between the stop block and the bolt.

[0014] Preferably, the inside of the storage cavity is filled with a drying agent, the surface of the installation box is provided with uniformly distributed air holes, and the air holes are in communication with the storage cavity.

[0015] The beneficial effects of the utility model are:

[0016] 1. The protective mechanism can effectively improve the moisture-proof effect of the device, effectively avoid the influence of moisture entering the connection between the external connecting line and the interface on the body of the surveying instrument, and is simple to operate. By pulling the pull plate, the two connecting blocks can be driven away from each other under the joint action of the first sliding block, the second sliding block, the connecting rope and the rotating wheel. After the external connecting line is connected, the pull plate is loosened, and the two connecting blocks are reset under the action of the spring. The position of the external connecting line can be fixed by the connecting block and the sealing air bag. At the same time, the sealing air bag can fill the gap between the connecting line and the groove, so as to avoid the influence of external moisture on the use of the body of the surveying instrument.

[0017] 2. The auxiliary mechanism can improve the heat dissipation of the surveying instrument body, actively absorb moisture around the surveying instrument body by means of the drying agent, reduce the moisture in the surrounding air, and reduce the influence of moisture on the surveying instrument body. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic view of the utility model;

[0019] Figure 2 It is a partial section schematic view of the utility model;

[0020] Figure 3 It is a connection schematic view of the protection mechanism and the protection shell of the utility model;

[0021] Figure 4 It is Figure 3 It is an enlarged view of A in the middle;

[0022] Figure 5 It is a structure schematic view of the auxiliary mechanism of the utility model.

[0023] In the figure: 1, the measurement and control instrument body; 101, the protection shell; 2, the protection mechanism; 201, the jack; 202, the connecting block; 203, the sealing air bag; 204, the pull plate; 205, the first sliding block; 206, the second sliding block; 207, the connecting rope; 208, the runner; 209, the spring; 3, the auxiliary mechanism; 301, the heat exchange plate; 302, the installation box; 303, the mounting block; 304, the bolt; 305, the storage cavity; 306, the air hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] In the specific implementation: as Figures 1-5 Indicated, a gate opening double load measurement and control instrument, including: measurement and control instrument body 1, the surface of measurement and control instrument body 1 is provided with protection shell 101;Protection mechanism 2, protection mechanism 2 is arranged on the side of protection shell 101, and protection mechanism 2 is used for the protection of access line, the number of protection mechanism 2 is equal to the number of the interface of measurement and control instrument body 1;Auxiliary mechanism 3, auxiliary mechanism 3 is arranged on the surface of protection shell 101, and auxiliary mechanism 3 is used for reducing the influence of environmental humidity on measurement and control instrument body 1.

[0026] As Figure 2 , Figure 3 And Figure 4As shown, the protection mechanism 2 comprises a jack 201 formed on one side of the protection shell 101, the inner wall of the jack 201 is slidably connected with two symmetrically distributed connecting blocks 202, recesses are formed on the opposite sides of the two connecting blocks 202, the inner walls of the recesses are fixedly connected with sealing air bags 203, the interiors of the sealing air bags 203 are filled with inert gas, one of the connecting blocks 202 is fixedly connected with a pull plate 204 on the side away from the other connecting block 202, the other end of the pull plate 204 penetrates out of the protection shell 101, the side of the other connecting block 202 away from the sealing air bag 203 is fixedly connected with a spring 209 between the inner wall of the protection shell 101, the surface of one of the connecting blocks 202 is fixedly connected with a first sliding block 205 slidably connected with the inner wall of the protection shell 101, the surface of the other connecting block 202 is fixedly connected with a second sliding block 206 slidably connected with the inner wall of the protection shell 101, the protection mechanism 2 further comprises a rotating wheel 208 rotatably connected with the inner wall of the protection shell 101, the surface of the rotating wheel 208 is provided with a connecting rope 207, one end of the connecting rope 207 is fixedly connected with the surface of the first sliding block 205, the other end of the connecting rope 207 is fixedly connected with the surface of the second sliding block 206;

[0027] Under normal circumstances, the spring 209 can make the opposite sides of the two connecting blocks 202 adhere to each other, so that the two sealing air bags 203 tightly adhere to each other, thereby preventing external moisture from entering the interior of the protection shell 101 and affecting the normal use of the measurement and control instrument body 1, when connecting the external wire with the measurement and control instrument body 1, the pull plate 204 can be pulled away from the jack 201, so that the connecting block 202 connected therewith moves synchronously, in this process, the first sliding block 205 can pull the connecting rope 207 to move synchronously, and under the guidance of the rotating wheel 208, the other end of the connecting rope 207 drives the second sliding block 206 to move in the opposite direction of the first sliding block 205, thereby driving the two connecting blocks 202 to separate from each other, so that the plug of the external wire can pass through the jack 201 and be connected with the interface on the measurement and control instrument body 1, after the connection is completed, the pull plate 204 is loosened, the two connecting blocks 202 can be reset under the action of the spring 209, at this time, the external wire can be clamped by the two connecting blocks 202, at the same time, the sealing air bags 203 can fill the gap between the connecting wire and the recess, thereby avoiding the external moisture from entering the interior of the protection shell 101 through this place, and effectively improving the protection effect on the measurement and control instrument body 1.

[0028] As Figure 1 , Figure 2 and Figure 5As shown, the auxiliary mechanism 3 comprises two groups of heat exchange plates 301 fixedly connected to the top and bottom of the protective shell 101 respectively, the number of heat exchange plates 301 in each group is not less than ten, the surface of the heat exchange plate 301 is provided with a through groove, the auxiliary mechanism 3 further comprises two installation boxes 302 arranged above and below the protective shell 101, one end of the installation box 302 penetrates the through groove from right to left and extends to the outside of the heat exchange plate 301 on the other side, the inside of the installation box 302 is provided with a storage cavity 305, the top and bottom of the protective shell 101 are fixedly connected with installation blocks 303, the surface of the installation block 303 is slidingly connected with a latch 304, the other end of the latch 304 penetrates out of the installation block 303, the surface of the protective shell 101 is fixedly connected with stop blocks symmetrically distributed with the installation block 303, the installation box 302 is located between the stop block and the latch 304, the inside of the storage cavity 305 is filled with a drying agent, the surface of the installation box 302 is provided with uniformly distributed air holes 306, the air holes 306 are in communication with the storage cavity 305;

[0029] The heat generated during the use of the measurement and control instrument body 1 can be exchanged with the outside through the protective shell 101 and the heat exchange plates 301, so as to achieve the effect of rapid heat dissipation, the setting of the heat exchange plates 301 is used to increase the area of contact with the outside air, so as to improve the heat dissipation effect, the outside air can contact the drying agent in the storage cavity 305 through the air holes 306, so as to adsorb the moisture around the measurement and control instrument body 1, and reduce the influence of the surrounding moisture on the measurement and control instrument body 1;

[0030] The setting of the latch 304 is used for limiting the position of the installation box 302, by removing the latch 304, the limiting of the installation box 302 can be contacted, so as to remove the installation box 302 to replace the internal drying agent.

[0031] In use, when connecting the external wiring to the main body 1 of the measuring and control instrument, the pull plate 204 can be pulled away from the socket 201. During this process, the first slider 205 pulls the connecting rope 207 to move synchronously. Under the guidance of the rotating wheel 208, the other end of the connecting rope 207 drives the second slider 206 to move in the opposite direction to the first slider 205, thereby causing the two connecting blocks 202 to separate from each other. The plug of the external wiring can then be passed through the socket 201 and connected to the interface on the main body 1 of the measuring and control instrument. After the connection is completed, the pull plate 204 is released, and under the action of the spring 209, the two connecting blocks 202 are moved away from each other. The two connecting blocks 202 are reset, at which point the external wiring can be clamped by the two connecting blocks 202. At the same time, the sealing airbag 203 can fill the gap between the connecting wire and the groove, preventing external moisture from entering the interior of the protective shell 101 through this point, effectively improving the protection effect of the measuring and control instrument body 1. The auxiliary mechanism 3 can dissipate heat and cool down the measuring and control instrument body 1 in a timely manner during use. At the same time, air can come into contact with the desiccant inside the storage cavity 305 through the vent 306, thereby absorbing the moisture around the measuring and control instrument body 1 and reducing the impact of the surrounding moisture on the measuring and control instrument body 1.

[0032] 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 dual-load measuring and control instrument, characterized in that, include: The measuring and control instrument body (1) is provided with a protective shell (101) on its surface; The protective mechanism (2) is located on one side of the protective shell (101) and is used to protect the access line. The number of the protective mechanisms (2) is equal to the number of interfaces of the measuring and control instrument body (1). An auxiliary mechanism (3) is provided on the surface of the protective shell (101) and is used to reduce the influence of ambient humidity on the main body (1) of the measuring and control instrument.

2. The gate opening dual-load measuring and control instrument according to claim 1, characterized in that: The protective mechanism (2) includes an insertion hole (201) on one side of the protective shell (101). The inner wall of the insertion hole (201) is slidably connected with two symmetrically distributed connecting blocks (202). The two connecting blocks (202) have grooves on opposite sides.

3. The gate opening dual-load measuring and control instrument according to claim 2, characterized in that: A sealing airbag (203) is fixedly connected to the inner wall of the groove, and the interior of the sealing airbag (203) is filled with inert gas.

4. The gate opening dual-load measuring and control instrument according to claim 3, characterized in that: One of the connecting blocks (202) is fixedly connected to a pull plate (204) on the side away from the other connecting block (202), and the other end of the pull plate (204) extends through the protective shell (101). A spring (209) is fixedly connected between the side of the other connecting block (202) away from the sealing airbag (203) and the inner wall of the protective shell (101).

5. A gate opening dual-load measuring and control instrument according to claim 4, characterized in that: One of the connecting blocks (202) has a first slider (205) fixedly connected to the surface of the protective shell (101) and a second slider (206) fixedly connected to the surface of the other connecting block (202) and a second slider (206) slidably connected to the inner wall of the protective shell (101).

6. A gate opening dual-load measuring and control instrument according to claim 5, characterized in that: The protective mechanism (2) further includes a rotating wheel (208) rotatably connected to the inner wall of the protective shell (101). A connecting rope (207) is provided on the surface of the rotating wheel (208). One end of the connecting rope (207) is fixedly connected to the surface of the first slider (205), and the other end of the connecting rope (207) is fixedly connected to the surface of the second slider (206).

7. The gate opening dual-load measuring and control instrument according to claim 1, characterized in that: The auxiliary mechanism (3) includes two sets of heat exchange plates (301) fixedly connected to the top and bottom of the protective shell (101) respectively. Each set of heat exchange plates (301) has no less than ten plates, and the surface of the heat exchange plates (301) is provided with through grooves.

8. A gate opening dual-load measuring and control instrument according to claim 7, characterized in that: The auxiliary mechanism (3) also includes two mounting boxes (302) respectively disposed above and below the protective shell (101). One end of the mounting box (302) extends from right to left through the through groove and to the outside of the heat exchange plate (301) on the other side. A storage cavity (305) is provided inside the mounting box (302).

9. A gate opening dual-load measuring and control instrument according to claim 8, characterized in that: The protective shell (101) is fixedly connected to the top and bottom of the mounting block (303), and the surface of the mounting block (303) is slidably connected to the pin (304). The other end of the pin (304) passes through the mounting block (303). The surface of the protective shell (101) is fixedly connected to the stop blocks symmetrically distributed with the mounting block (303), and the mounting box (302) is located between the stop blocks and the pin (304).

10. A gate opening dual-load measuring and control instrument according to claim 9, characterized in that: The storage cavity (305) is filled with a desiccant, and the surface of the mounting box (302) is provided with evenly distributed vent holes (306), which are connected to the storage cavity (305).

Images