Safety auxiliary device for climbing operation

Abstract

The invention relates to the technical field of safety protection equipment, and provides a climbing operation safety auxiliary device which comprises a hook body, a pressure sensor and an alarm, the hook body is provided with a locking plate, the locking plate is in lap joint with an abutting portion at the end of the hook body, a pressing rod is elastically connected into the abutting portion, and the inner end of the pressing rod corresponds to the pressure sensor in the abutting portion. When the pressure generated by the pressing rod on the pressure sensor under the extrusion of the locking plate is smaller than a preset value, the alarm gives an alarm. Based on the structure, the matching state of the locking plate and the abutting part can influence the depth of the pressing rod moving into the abutting part, then the alarm is controlled according to the pressure detected by the pressure sensor, and an operator can know the hanging and buckling state of the hook body in time.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of safety protection equipment, and particularly provides a climbing operation safety auxiliary device. BACKGROUND

[0002] In the process of power operation, climbing operation is a high-risk and high-frequency operation content, and the operator needs to wear a safety belt and other protective equipment. The safety belt includes a hook, and the hook is prone to the problem of insecure hooking during use, which cannot be found by the operator in time, and there is a safety hazard. SUMMARY

[0003] The present application provides a climbing operation safety auxiliary device, which aims to solve the problem that the hooking state of the existing hook is not easy for the operator to know.

[0004] To achieve the above-mentioned purpose, the present application adopts the following technical scheme: A climbing operation safety auxiliary device is provided, which comprises a hook body, a pressure sensor and an alarm, the hook body has a locking plate, the locking plate is lapped with an abutment portion at the end of the hook body, an elastic connection is provided in the abutment portion, and a pressure rod is provided in the abutment portion, the inner end of the pressure rod corresponds to the pressure sensor in the abutment portion, and the alarm gives an alarm when the pressure generated by the pressure rod on the pressure sensor under the extrusion of the locking plate is less than a preset value.

[0005] The climbing operation safety auxiliary device provided by the present application, the cooperation state of the locking plate and the abutment portion will affect the depth of the pressure rod moving into the abutment portion, and then the size of the pressure detected by the pressure sensor is used to control the alarm, so that the operator can know the hooking state of the hook body in time.

[0006] In some embodiments, the abutment portion is provided with an assembly hole for accommodating the pressure rod.

[0007] In some embodiments, the assembly hole is circular and coaxially arranged with the pressure rod.

[0008] In some embodiments, a base for accommodating the pressure sensor is screwed in the assembly hole.

[0009] In some embodiments, the base is arranged at the axis of the assembly hole.

[0010] In some embodiments, the assembly hole has a step inside for blocking the pressure rod.

[0011] In some embodiments, a spring is compressed between the pressure rod and the base.

[0012] In some embodiments, a clamping groove is provided on the pressure rod for inserting the spring.

[0013] In some embodiments, the clamping groove is annular and coaxially arranged with the pressure rod.

[0014] In some embodiments, the pressing rod inside the card slot is provided with a pressure head corresponding to the pressure sensor. BRIEF DESCRIPTION OF DRAWINGS

[0015] Exemplary embodiments of the present application will be described in detail below with reference to the accompanying drawings, it should be understood that the embodiments described below are only used to explain the present application, but not to limit the scope of the present application, in the drawings: Figure 1 The schematic diagram of the climbing operation safety auxiliary device provided by the embodiment of the present application is shown in the figure; Figure 2 The schematic diagram of the locking plate after opening provided by the embodiment of the present application is shown in the figure; Figure 3 The cross-sectional view of the abutting portion provided by the embodiment of the present application is shown in the figure; Figure 4 The schematic diagram of the pressing rod provided by the embodiment of the present application is shown in the figure; Figure 5 The schematic diagram of the base provided by the embodiment of the present application is shown in the figure; In the figure, various reference signs are as follows: 10, hook body; 11, locking plate; 12, abutting portion; 121, assembly hole; 122, step; 13, pressing rod; 131, convex edge; 132, card slot; 133, pressure head; 14, spring; 20, pressure sensor; 21, base; 30, alarm. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the accompanying drawings and embodiments, it should be understood that the specific embodiments described here are only used to explain the present application, and not to limit the present application.

[0017] At present, in the process of electric power operation, climbing operation is a high-risk and high-frequency operation content, and the operator needs to wear safety belt and other protective equipment. The safety belt includes a hook, which is prone to the problem of loose hooking during use, and the operator cannot find it in time, which exists a safety hazard.

[0018] Based on the above consideration, the embodiment provides a climbing operation safety auxiliary device, which can solve the problem that the hooking state of the existing hook is not easy to be known by the operator.

[0019] The specific implementation of the present application will be described in detail below in combination with specific embodiments.

[0020] Please refer to Figures 1-5The embodiment of the application provides a climbing operation safety auxiliary device, which comprises a hook body 10, a pressure sensor 20 and an alarm 30, the hook body 10 is provided with a locking plate 11, the locking plate 11 is overlapped with an abutting portion 12 at the end of the hook body 10, an elastic connecting rod 13 is arranged in the abutting portion 12, the inner end of the connecting rod 13 corresponds to the pressure sensor 20 in the abutting portion 12, and the alarm 30 gives an alarm when the pressure generated by the connecting rod 13 on the pressure sensor 20 is less than a preset value under the extrusion of the locking plate 11.

[0021] The hook body 10 refers to the main part of the climbing operation safety auxiliary device, which is connected with a safety belt, and is used for being hung on a supporting piece to protect the operation personnel wearing the safety belt during the climbing operation.

[0022] The locking plate 11 is hinged to the first end of the hook body 10, and a torsional spring is arranged on the rotating shaft of the locking plate 11, the torsional spring is used for driving the locking plate to rotate, so that the locking plate 11 can automatically close the hanging space of the hook body 10.

[0023] The abutting portion 12 is located at the second end of the hook body 10 and is used for forming overlapping cooperation with the locking plate 11, so that the hanging space of the hook body 10 is closed.

[0024] The connecting rod 13 is arranged on the abutting portion 12, and the connecting rod 13 is elastically connected to the abutting portion 12 as a whole, the outer end of the connecting rod 13 is directed to the side where the locking plate 11 is located, when the locking plate 11 is overlapped on the abutting portion 12, the locking plate 11 will be in contact with the connecting rod 13 and push the connecting rod 13 into the abutting portion 12, when the locking plate 11 is separated from the abutting portion 12 and is not in contact with the connecting rod 13, the connecting rod 13 will keep the state that the outer end thereof is outwardly extended.

[0025] The pressure sensor 20 refers to a component for detecting the size of pressure, which is arranged in the inside of the abutting portion 12 and corresponds to the connecting rod 13, when the connecting rod 13 is moved into the inside of the abutting portion 12 to a certain depth, the inner end of the connecting rod 13 will be in contact with the pressure sensor 20 and generate pressure on the pressure sensor 20, at this time, the pressure sensor 20 can detect the size of the pressure generated by the connecting rod 13, when the pressure value is less than a preset value, the pressure sensor 20 will transmit data to a controller, and the controller will control the alarm 30 to give an alarm, the alarm can remind the operation personnel to detect the cooperation state of the locking plate 11 and the hook body 10 in time, and then adjust the hanging state of the hook body 10.

[0026] The alarm 30 refers to a component for giving an alarm, the alarm 30 is configured to give an alarm according to the pressure detected by the pressure sensor 20, and the alarm 30 is fixedly connected to the outer wall of the hook body 10.

[0027] The cooperation state of the locking plate 11 and the abutting portion 12 can affect the depth of the pressing rod 13 moving into the abutting portion 12, and then the alarm 30 can be controlled by the pressure detected by the pressure sensor 20, so that the working personnel can know the hook body hanging state in time.

[0028] Please refer to Figures 1-5 In some embodiments, the abutting portion 12 is provided with a mounting hole 121 for mounting the pressing rod 13.

[0029] The mounting hole 121 is a through hole formed on the abutting portion 12, the mounting hole 121 is configured as a circle coaxially arranged with the pressing rod 13, the axis of the mounting hole 121 is arranged vertically with the side wall of the abutting portion 12 for lapping the locking plate 11, the abutting portion 12 has a step 122 inside the mounting hole 121 for blocking the pressing rod 13, and the step 122 is located at one end of the mounting hole 121 close to the locking plate 11, the step 122 is configured as a circular ring coaxially arranged with the mounting hole 121, and the inner diameter of the step 122 is smaller than the inner diameter of the mounting hole 121.

[0030] The pressing rod 13 is configured as a cylinder coaxially arranged with the mounting hole 121 as a whole, one end of the pressing rod 13 is provided with a convex edge 131, the convex edge 131 is configured as a circle coaxially arranged with the pressing rod 13, and the outer diameter of the convex edge 131 is greater than the outer diameter of the pressing rod 13, the convex edge 131 corresponds to the step 122, the outer diameter of the convex edge 131 is equal to the diameter of the mounting hole 121, and the outer diameter of the pressing rod 13 is equal to the inner diameter of the step 122.

[0031] The pressing rod 13 can move along the axis direction of the mounting hole 121 as a whole.

[0032] The pressing rod 13 is provided with a clamping groove 132 at one end close to the convex edge 131, and the clamping groove 132 is configured as a ring coaxially arranged with the pressing rod 13, the pressing rod 13 is provided with a pressure head 133 corresponding to the pressure sensor 20 inside the clamping groove 132, and the pressure head 133, the clamping groove 132 and the convex edge 131 are coaxially arranged.

[0033] The base 21 for mounting the pressure sensor 20 is screwed in the mounting hole 121, the pressure sensor 20 is arranged at the axis of the mounting hole 121, the spring 14 is compressed between the pressing rod 13 and the base 21, the spring 14 is inserted into the clamping groove 132 as a whole, and the pressure sensor 20 and the pressure head 133 are arranged inside the spring 14 as a whole.

[0034] The above is only the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A safety aid for climbing operations, characterized in that it comprises: The utility model discloses a hook body, pressure sensor and alarm, the hook body has the lock plate, the lock plate is overlapped with the abutment portion of the hook body end, the elastic connection of pressure rod is in the abutment portion, the inner end of pressure rod corresponds with the pressure sensor in the abutment portion, when the pressure that the pressure rod generates to the pressure sensor is less than the preset value under the extrusion of the lock plate, the alarm gives the alarm.

2. The safety auxiliary device for climbing operation according to claim 1, wherein The abutment portion is provided with an assembly hole for arranging the pressure rod.

3. The safety auxiliary device for climbing operation according to claim 2, wherein The assembly hole is configured as a circular shape coaxially arranged with the pressure rod.

4. The safety auxiliary device for climbing operation according to claim 3, wherein A base for arranging the pressure sensor is screwed in the assembly hole.

5. The safety auxiliary device for climbing operation according to claim 4, wherein The base is arranged at the axis of the assembly hole.

6. The safety auxiliary device for climbing operation according to claim 5, wherein The assembly hole has a step inside for blocking the pressure rod.

7. The safety auxiliary device for climbing operation according to claim 6, wherein A spring is compressed between the pressure rod and the base.

8. The safety auxiliary device for climbing operation according to claim 7, wherein A clamping groove for inserting the spring is arranged on the pressure rod.

9. The safety auxiliary device for climbing operation according to claim 8, wherein The clamping groove is configured as an annular shape coaxially arranged with the pressure rod.

10. The safety auxiliary device for climbing operation according to claim 9, wherein A pressure head corresponding to the pressure sensor is arranged on the pressure rod inside the clamping groove.

Images