Anti-deviation detection alarm device for running track of bridge crane

Abstract

The utility model discloses an anti-deviation detection alarm device for a running track of a bridge crane, and mainly relates to a detection alarm device. Comprising an adjusting device, the adjusting device comprises a fixing block, the fixing block is fixedly connected with an assembling plate, a connecting groove is formed in the side, away from the assembling plate, of the fixing block, an elastic piece is clamped in the connecting groove, and two connecting rods are fixedly connected to the side, away from the assembling plate, of the elastic piece; the two connecting rods are fixedly connected with the detection alarm device body, a rotating rod penetrates through the inner wall of the elastic piece in a threaded mode, and the rotating rod penetrates through the inner wall of the fixing block in a threaded mode. The bridge crane detection alarm device has the advantages that when the detection alarm device needs to be installed on the assembly plate of the bridge crane, the installation task can be completed through the adjusting device, the installation speed of the detection alarm device can be increased through the adjusting device, the installation stability is good, and the situation that installation is loosened does not need to be worried about.

Description

Technical Field

[0001] The utility model relates to the technical field of detection and alarm devices, in particular to an anti-deviation detection and alarm device for the running track of a bridge crane. Background Art

[0002] A detection and alarm device is an instrument that can ensure that a bridge crane travels along a predetermined track during operation. The detection and alarm device can prevent safety accidents caused by the deviation of the bridge crane's track.

[0003] Existing technologies such as the utility model with the publication number CN219625490U disclose a detection and alarm device. The patent includes a body, on the outer wall of which there are a display screen, buttons and an alarm. A top plate is fixed inside the body, a water pump is installed at the top of the top plate, a water inlet pipe is fixed at the top of the water pump, the other end of the water inlet pipe penetrates through the body and is arranged outside the body, and the other end of the water pump is fixed with a through pipe, and the other end of the through pipe penetrates through the top plate. Through the setting of the filter plate, impurities in the water can be filtered by the filter plate and thus remain on the filter plate. Through the operation of the electric push rod, the push plate can push the impurities on the filter plate, thus solving the problem of troublesome impurity cleaning of the device. Through the setting of the first movable joint and the second movable joint, when the length of the pipe of the device is not enough to detect the water quality, the two movable joints can be used to dock the hose, so as to achieve the effect of elongating the pipe, thus solving the problem of the fixed length of the pipe of the device.

[0004] In daily use, it is found that the detection and alarm device of a bridge crane is an instrument for monitoring and preventing the deviation of the crane's track. The detection and alarm device is installed on the assembly plate of the bridge crane by screws. The detection and alarm device can detect the running track of the bridge crane in real time and avoid potential safety hazards caused by deviation from the track. However, the installation method of installing the detection and alarm device on the assembly plate of the bridge crane by screws requires the use of installation tools to turn the screws, resulting in a slow installation speed. Moreover, the screws will become loose after being used for connection for a long time, which will affect the installation stability of the detection and alarm device. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages in the prior art that the installation method of installing the detection and alarm device on the assembly plate of the bridge crane by screws requires the use of installation tools to turn the screws, resulting in a slow installation speed, and the screws will become loose after being used for connection for a long time, which will affect the installation stability of the detection and alarm device, and to propose an anti-deviation detection and alarm device for the running track of a bridge crane.

[0006] To achieve the above object, the utility model adopts the following technical solutions: including an assembly board, a detection and alarm device body is installed on one side of the assembly board, an adjusting device is arranged on the side of the assembly board close to the detection and alarm device body, the adjusting device includes a fixed block, the fixed block is fixedly connected with the assembly board, a connecting groove is opened on the side of the fixed block away from the assembly board, an elastic sheet is clamped in the connecting groove, two connecting rods are fixedly connected to the side of the elastic sheet away from the assembly board, both of the two connecting rods are fixedly connected with the detection and alarm device body, a rotating rod is threaded through the inner wall of the elastic sheet, the rotating rod is threaded through the inner wall of the fixed block, an adjusting block is fixedly connected to the end of the arc surface of the rotating rod away from the elastic sheet, an adjusting rod is slidably penetrated through the inner wall of the adjusting block, force-applying rods are fixedly connected to both ends of the arc surface of the adjusting rod, a fixed rod is fixedly connected to the side of the adjusting block away from the rotating rod, a connecting block is movably connected to the end of the fixed rod away from the adjusting block, a coil spring is slidably connected to the arc surface of the fixed rod, both ends of the coil spring are respectively fixedly connected with the adjusting block and the connecting block, a limiting rod is fixedly connected to the side of the connecting block away from the fixed rod, and the limiting rod is slidably penetrated through the inner wall of the adjusting rod.

[0007] The effects achieved by the above components are as follows: The operation trajectory deviation detection and alarm device body of the bridge crane is an instrument for monitoring and preventing the deviation of the crane trajectory. The detection and alarm device body can be installed on the assembly board of the bridge crane through screws. The detection and alarm device body can detect the operation trajectory of the crane in real time through sensors and monitoring systems to ensure that it operates within a predetermined path and avoid potential safety hazards caused by deviation from the trajectory. However, for the installation method of installing the detection and alarm device body on the assembly board of the bridge crane through screws, installation tools are required to turn the screws, the installation speed is slow, and the screws will loosen after long-term connection, which will affect the installation stability of the detection and alarm device body. At this time, the detection and alarm device body can be installed on the assembly board of the bridge crane through the adjusting device, so that the installation speed and stability of the detection and alarm device body can be improved through the adjusting device.

[0008] Preferably, a fixed ring is fixedly connected to one end of the arc surface of the rotating rod, a limiting ring is movably connected to the arc surface of the rotating rod, and one end of the arc surface of the limiting ring is fixedly connected to the bottom wall of the connecting groove.

[0009] The effects achieved by the above components are as follows: When the rotating rod moves, the fixed ring installed on the rotating rod will abut against the limiting ring installed on the connecting groove, so that the rotation angle of the rotating rod can be limited by the abutment between the two, which is convenient for preventing excessive rotation of the rotating rod and affecting the subsequent installation speed of the detection and alarm device body.

[0010] Preferably, a rubber sleeve is fixedly connected to the arc surface of the force-applying rod, and anti-slip lines are opened on the arc surface of the rubber sleeve.

[0011] The effects achieved by the above components are as follows: When driving the rotating rod to rotate through the force - increasing rod and the adjusting rod, the rubber sleeve installed on the force - increasing rod can improve the friction between the force - increasing rod and the user's hand, thereby improving the efficiency of driving the rotating rod to rotate by the force - increasing rod and the adjusting rod.

[0012] Preferably, a guiding block is fixedly connected to the arc - surface end of the limiting rod close to the adjusting rod, and the cross - section of the guiding block is arc - shaped.

[0013] The effects achieved by the above components are as follows: When the limiting rod is connected to the inner wall of the adjusting rod, the guiding block installed on the limiting rod can improve the connection speed between the limiting rod and the inner wall of the adjusting rod, thereby improving the connection efficiency between the two.

[0014] Preferably, the limiting rod is a titanium - alloy rod.

[0015] The effects achieved by the above components are as follows: The surface of the rod body of the limiting rod made of titanium - alloy is relatively hard, and it is difficult for the rod body of the limiting rod to deform after long - term use, and its service life is good. The limiting rod made of titanium - alloy can better limit the movement of the adjusting rod.

[0016] Preferably, an auxiliary device is provided at the arc - surface end of the detection and alarm device body. The auxiliary device includes an adapter ring, the adapter ring is fixedly connected to the arc - surface of the detection and alarm device body, both ends of the arc - surface of the adapter ring are fixedly connected with support blocks, a limiting plate slides through one inner wall of the support block, a positioning rod slides through the other inner wall of the support block, the positioning rod slides through the inner wall of the limiting plate, the positioning rod is slidably connected to the inner wall of the adapter ring, the arc - surface end of the positioning rod away from the support block is fixedly connected with a pressing block, and a spring is slidably connected to the arc - surface of the positioning rod, and both ends of the spring are fixedly connected with the pressing block and the support block respectively.

[0017] The effects achieved by the above components are as follows: When the power supply port of the detection and alarm device body is connected to the power cord, the angle of the power cord of the detection and alarm device body can be limited through the auxiliary device, thereby improving the stability of the connection between the power cord and the power supply port of the detection and alarm device body through the auxiliary device, and avoiding the power cord slipping out of the power supply port and affecting the normal use of the detection and alarm device body.

[0018] Preferably, a connecting pad is fixedly connected to the inner wall of the limiting plate, and the cross - section of the connecting pad is arc - shaped.

[0019] The effects achieved by the above components are as follows: When the limiting plate comes into contact with the power cord of the detection and alarm device body, the connecting pad installed on the inner wall of the limiting plate can increase the friction between the inner wall of the limiting plate and the surface of the power cord body, thereby improving the limiting effect of the limiting plate on the power cord through the connecting pad.

[0020] To sum up, the beneficial effects of the present utility model are as follows:

[0021] In the present utility model, when the detection and alarm device needs to be installed on the assembly plate of the bridge crane through the operation of the adjustment device, the installation task can be completed through the adjustment device. The adjustment device can improve the installation speed of the detection and alarm device, and the installation stability is good, without worrying about the occurrence of loosening during installation.

[0022] In the present utility model, after the power cord is connected to the power port of the detection and alarm device through the operation of the auxiliary device, the auxiliary device can be used to limit the angle of the power cord, so that the angle of the power cord can be limited through the auxiliary device, thereby avoiding the situation that the power cord slips out of the power port of the detection and alarm device and affecting the normal operation of the detection and alarm device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Attached Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0024] Attached Figure 2 is a structural schematic diagram of the adjustment device of the present utility model;

[0025] Attached Figure 3 is a disassembled structural schematic diagram of the adjustment device of the present utility model;

[0026] Attached Figure 4 is Attached Figure 3 is an enlarged view of part A in

[0027] Attached Figure 5 is a structural schematic diagram of the auxiliary device of the present utility model.

[0028] Reference numerals shown in the drawings: 1, assembly plate; 2, adjustment device; 201, fixed block; 202, connecting groove; 203, elastic sheet; 204, connecting rod; 205, rotating rod; 206, adjusting block; 207, adjusting rod; 208, force - adding rod; 209, fixed rod; 210, connecting block; 211, coil spring; 212, limiting rod; 213, limiting ring; 214, fixing ring; 215, guiding block; 216, rubber sleeve; 3, auxiliary device; 31, connecting ring; 32, supporting block; 33, positioning rod; 34, pressing block; 35, spring; 36, limiting plate; 37, connecting pad; 4, detection and alarm device body. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The present utility model will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present utility model and not to limit the scope of the present utility model. In addition, it should be understood that after reading the content taught by the present utility model, those skilled in the art can make various changes or modifications to the present utility model, and these equivalent forms also fall within the scope defined by the appended claims of this application.

[0030] Refer to Figures 1-4 As shown, the present utility model provides a technical solution: an anti-deviation detection and alarm device for the running track of a bridge crane, which includes an assembly plate 1, a detection and alarm device body 4 is installed on one side of the assembly plate 1, an adjusting device 2 is provided on the side of the assembly plate 1 close to the detection and alarm device body 4, and an auxiliary device 3 is provided at one end of the arc surface of the detection and alarm device body 4.

[0031] The specific settings and functions of its adjusting device 2 and auxiliary device 3 will be specifically described below.

[0032] Refer to Figures 2-4As shown in the figure, in this embodiment: The adjusting device 2 includes a fixed block 201, the fixed block 201 is fixedly connected to the assembly plate 1, a connection groove 202 is opened on the side of the fixed block 201 away from the assembly plate 1, an elastic piece 203 is clamped in the connection groove 202, and two connecting rods 204 are fixedly connected to the side of the elastic piece 203 away from the assembly plate 1. Both of the two connecting rods 204 are fixedly connected to the body 4 of the detection and alarm device. A rotating rod 205 is threadedly penetrated through the inner wall of the elastic piece 203, and the rotating rod 205 is threadedly penetrated through the inner wall of the fixed block 201. One end of the arc surface of the rotating rod 205 away from the elastic piece 203 is fixedly connected with an adjusting block 206. An adjusting rod 207 is slidably penetrated through the inner wall of the adjusting block 206. Force - adding rods 208 are fixedly connected to both ends of the arc surface of the adjusting rod 207. A fixed rod 209 is fixedly connected to the side of the adjusting block 206 away from the rotating rod 205. One end of the fixed rod 209 away from the adjusting block 206 is movably connected with a connecting block 210. A coil spring 211 is slidably connected to the arc surface of the fixed rod 209. Both ends of the coil spring 211 are fixedly connected to the adjusting block 206 and the connecting block 210 respectively. A limiting rod 212 is fixedly connected to the side of the connecting block 210 away from the fixed rod 209. The limiting rod 212 is slidably penetrated through the inner wall of the adjusting rod 207. The body 4 of the anti - deviation detection and alarm device for the running track of the bridge crane is an instrument used to monitor and prevent the deviation of the crane track. The body 4 of the detection and alarm device can be installed on the assembly plate 1 of the bridge crane through screws. The body 4 of the detection and alarm device can, through sensors and monitoring systems, detect the running track of the crane in real time to ensure that it runs within a predetermined path and avoid potential safety hazards caused by deviation from the track. However, for the installation method of installing the body 4 of the detection and alarm device on the assembly plate 1 of the bridge crane through screws, installation tools are required to turn the screws, the installation speed is slow, and the screws will become loose after long - term connection, which will affect the installation stability of the body 4 of the detection and alarm device. At this time, the body 4 of the detection and alarm device can be installed on the assembly plate 1 of the bridge crane through the adjusting device 2, so that the speed and stability of installing the body 4 of the detection and alarm device can be improved through the adjusting device 2. One end of the arc surface of the rotating rod 205 is fixedly connected with a fixed ring 214, and a limiting ring 213 is movably connected to the arc surface of the rotating rod 205. One end of the arc surface of the limiting ring 213 is fixedly connected to the bottom wall of the connection groove 202. When the rotating rod 205 moves, the fixed ring 214 installed on the rotating rod 205 will abut against the limiting ring 213 installed on the connection groove 202, so that the rotation angle of the rotating rod 205 can be limited by the abutment between the two, which is convenient for preventing excessive rotation of the rotating rod 205 and affecting the subsequent installation speed of the body 4 of the detection and alarm device. A rubber sleeve 216 is fixedly connected to the arc surface of the force - adding rod 208, and anti - slip lines are opened on the arc surface of the rubber sleeve 216. When driving the rotating rod 205 to rotate through the force - adding rod 208 and the adjusting rod 207, the rubber sleeve 216 installed on the force - adding rod 208 can increase the friction force between the force - adding rod 208 and the hand of the user.Thus, the efficiency of driving the rotating rod 205 to rotate by the booster rod 208 and the adjusting rod 207 can be improved through the rubber sleeve 216. One end of the arc surface of the limiting rod 212 close to the adjusting rod 207 is fixedly connected with a guiding block 215. The cross-section of the guiding block 215 is arc-shaped. When the limiting rod 212 is connected to the inner wall of the adjusting rod 207, the guiding block 215 installed on the limiting rod 212 can improve the connection speed between the limiting rod 212 and the inner wall of the adjusting rod 207, thereby improving the connection efficiency between the two. The limiting rod 212 is a titanium alloy rod. The surface of the rod body of the limiting rod 212 made of titanium alloy is relatively hard, and it is difficult for the rod body of the limiting rod 212 to deform after long-term use, and its service life is good. The limiting rod 212 made of titanium alloy can better limit the movement of the adjusting rod 207.,

[0033] Referring to Figure 5 As shown, in this embodiment: The auxiliary device 3 includes an adapter ring 31. The adapter ring 31 is fixedly connected to the arc surface of the detection and alarm device body 4. Both ends of the arc surface of the adapter ring 31 are fixedly connected with support blocks 32. One inner wall of the support block 32 is slidably penetrated by a limiting plate 36, and the other inner wall of the support block 32 is slidably penetrated by a positioning rod 33. The positioning rod 33 is slidably penetrated through the inner wall of the limiting plate 36 and is slidably connected to the inner wall of the adapter ring 31. One end of the arc surface of the positioning rod 33 away from the support block 32 is fixedly connected with a pressing block 34. A spring 35 is slidably connected to the arc surface of the positioning rod 33. The two ends of the spring 35 are respectively fixedly connected with the pressing block 34 and the support block 32. When the power supply port of the detection and alarm device body 4 is connected to the power cord, the angle of the power cord of the detection and alarm device body 4 can be limited through the auxiliary device 3, so that the stability of the connection between the power cord and the power supply port of the detection and alarm device body 4 can be improved through the auxiliary device 3, and the power cord can be prevented from slipping out of the power supply port, affecting the normal use of the detection and alarm device body 4. A connecting pad 37 is fixedly connected to the inner wall of the limiting plate 36. The cross-section of the connecting pad 37 is arc-shaped. When the limiting plate 36 comes into contact with the power cord of the detection and alarm device body 4, the connecting pad 37 installed on the inner wall of the limiting plate 36 can improve the friction force between the inner wall of the limiting plate 36 and the surface of the power cord body, thereby improving the limiting effect of the limiting plate 36 on the power cord through the connecting pad 37.

[0034] Detailed usage method: When it is necessary to connect the detection and alarm device body 4 to the assembly plate 1, press the elastic piece 203. The elastic piece 203 will deform under force. Place the deformed elastic piece 203 in the connection groove 202. At this time, the detection and alarm device body 4 can be temporarily fixed on one side of the fixed block 201. Then pull the connection block 210 upward. Pull the limit rod 212 out of the adjusting rod 207 through the connection block 210. At this time, the coil spring 211 will drive the limit rod 212 away from the inner wall of the adjusting rod 207, and the adjusting rod 207 can slide on the inner wall of the adjusting block 206. Then drive the adjusting block 206 and the rotating rod 205 to rotate through the adjusting rod 207 and the force - adding rod 208. The rotation of the rotating rod 205 is connected to the inner wall of the elastic piece 203 through the inner wall of the fixed block 201, so that the elastic piece 203 can be further fixed by connecting the rotating rod 205 to the inner wall of the elastic piece 203. At this time, the installation of the detection and alarm device body 4 is completed. Slide the adjusting rod 207 in the adjusting block 206, pull the connection block 210 upward, rotate the limit rod 212 through the connection block 210, and connect the limit rod 212 to the inner wall of the adjusting rod 207, then the movement angle of the rotating rod 205 can be fixed, thereby improving the stability of installing the detection and alarm device body 4.

[0035] When it is necessary to limit the angle of the power cord of the detection and alarm device body 4, pull the positioning rod 33 by pressing the pressing block 34. The spring 35 will be stretched at this moment. Then the angle of the limiting plate 36 can be adjusted. Adjust the inner wall of the limiting plate 36 upward. At this time, connect the power cord to the power port of the detection and alarm device body 4. After connection, make the inner wall of the limiting plate 36 contact the wire body of the power cord, and pass the contacted limiting plate 36 out of the inner wall of the support block 32. Then release the pressing block 34. The spring 35 will reset and fix the angle of the limiting plate 36 through the positioning rod 33, so that the movement position of the wire body of the power cord can be limited by the limiting plate 36.

Claims

1. Bridge crane running trajectory anti-deviation detection and alarm device, including an assembly plate (1), characterized in that: On one side of the assembly board (1), a detection and alarm device body (4) is installed. On the side of the assembly board (1) close to the detection and alarm device body (4), an adjusting device (2) is provided. The adjusting device (2) includes a fixed block (201). The fixed block (201) is fixedly connected to the assembly board (1). On the side of the fixed block (201) away from the assembly board (1), a connection groove (202) is opened. An elastic sheet (203) is clamped in the connection groove (202). On the side of the elastic sheet (203) away from the assembly board (1), two connecting rods (204) are fixedly connected. Both of the two connecting rods (204) are fixedly connected to the detection and alarm device body (4). A rotating rod (205) is threaded through the inner wall of the elastic sheet (203). The rotating rod (205) is threaded through the inner wall of the fixed block (201). At one end of the arc surface of the rotating rod (205) away from the elastic sheet (203), an adjusting block (206) is fixedly connected. An adjusting rod (207) is slidably penetrated through the inner wall of the adjusting block (206). At both ends of the arc surface of the adjusting rod (207), a force applying rod (208) is fixedly connected. On the side of the adjusting block (206) away from the rotating rod (205), a fixed rod (209) is fixedly connected. At one end of the fixed rod (209) away from the adjusting block (206), a connecting block (210) is movably connected. A coil spring (211) is slidably connected to the arc surface of the fixed rod (209). Both ends of the coil spring (211) are fixedly connected to the adjusting block (206) and the connecting block (210) respectively. On the side of the connecting block (210) away from the fixed rod (209), a limiting rod (212) is fixedly connected. The limiting rod (212) is slidably penetrated through the inner wall of the adjusting rod (207).

2. The anti-deviation detection and alarm device for the running track of the bridge crane according to claim 1, wherein: At one end of the arc surface of the rotating rod (205), a fixed ring (214) is fixedly connected. The arc surface of the rotating rod (205) is movably connected with a limiting ring (213). One end of the arc surface of the limiting ring (213) is fixedly connected to the bottom wall of the connection groove (202).

3. The anti-deviation detection and alarm device for the running track of the overhead crane according to claim 1, wherein: On the arc surface of the force applying rod (208), a rubber sleeve (216) is fixedly connected. Anti-slip lines are opened on the arc surface of the rubber sleeve (216).

4. The anti-deviation detection and alarm device for the running track of the overhead crane according to claim 1, characterized in that: At one end of the arc surface of the limiting rod (212) close to the adjusting rod (207), a guiding block (215) is fixedly connected. The cross section of the guiding block (215) is arc-shaped.

5. The anti-deviation detection and alarm device for the running track of the bridge crane according to claim 1, characterized in that: The limiting rod (212) is a titanium alloy rod.

6. The anti-deviation detection and alarm device for the running track of the overhead crane according to claim 1, characterized in that: One end of the arc surface of the detection and alarm device body (4) is provided with an auxiliary device (3). The auxiliary device (3) includes an adapter ring (31). The adapter ring (31) is fixedly connected to the arc surface of the detection and alarm device body (4). Both ends of the arc surface of the adapter ring (31) are fixedly connected with support blocks (32). A limiting plate (36) slides through one inner wall of the support block (32), and a positioning rod (33) slides through the other inner wall of the support block (32). The positioning rod (33) slides through the inner wall of the limiting plate (36) and is slidably connected to the inner wall of the adapter ring (31). One end of the arc surface of the positioning rod (33) away from the support block (32) is fixedly connected with a pressing block (34). A spring (35) is slidably connected to the arc surface of the positioning rod (33). Both ends of the spring (35) are fixedly connected with the pressing block (34) and the support block (32) respectively.

7. The anti-deviation detection and alarm device for the running track of the bridge crane according to claim 6, characterized in that: A connecting pad (37) is fixedly connected to the inner wall of the limiting plate (36), and the cross section of the connecting pad (37) is arc-shaped.

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