Safety protective cover

Abstract

The utility model provides a safety protection cover, which relates to the technical field of chemical pipeline safety protection equipment and comprises a lower protection cylinder and an upper protection cylinder. The connecting position of the lower protection cylinder and the upper protection cylinder is located at the connecting position of the conveying pipeline, a circle of protruding insertion plate is arranged in the middle of an upper side connector of the lower protection cylinder, a circle of groove is formed in a lower side connector of the upper protection cylinder, and the insertion plate on the upper side of the lower protection cylinder is inserted into the groove in the lower side of the upper protection cylinder. Installation lugs are arranged on the front side and the rear side of the upper side of the outer wall of the lower protection cylinder, threaded installation holes are formed in the middles of the installation lugs, installation lugs are arranged on the front side and the rear side of the lower side of the outer wall of the upper protection cylinder, threaded installation holes are formed in the middles of the installation lugs, and installation bolts are arranged in the two threaded installation holes. The problems that an existing device can only give an alarm to a console and cannot give an alarm to warn people to evacuate at the leakage position, and casualties are likely to be caused when the leakage is serious are solved.

Description

Technical Field

[0001] This utility model belongs to the technical field of safety protection equipment for chemical pipelines, and more specifically, it relates to a safety protection cover. Background Technology

[0002] Using safety guards at chemical pipeline joints serves several purposes: First, it prevents leaks and corrosion: Chemical pipeline joints are susceptible to damage from chemicals, moisture, and corrosion, leading to decreased sealing and increased risk of equipment leaks and accidents. Safety guards isolate the joints from the external environment, effectively preventing corrosion and wear, and extending the joint's lifespan. Second, it ensures personnel safety: In chemical production environments, excessive pressure or poor sealing at pipeline joints can cause liquid splashing, posing a threat to on-site workers. Safety guards can block media splashes, protecting the lives of passing personnel. Third, it improves production safety: In high-temperature, high-pressure chemical production environments, joints are easily affected by high temperatures, potentially leading to seal failure. Using high-temperature resistant safety guards enhances the high-temperature resistance of the joints, preventing media leaks due to temperature differences, thereby preventing fires and spontaneous combustion accidents. Fourth, it reduces maintenance costs: Using safety guards effectively reduces the frequency of equipment repair and replacement due to joint problems, thus reducing enterprise maintenance costs. However, some existing safety guards only provide alarms to the control panel when a pipeline leak occurs, but cannot warn personnel at the leak location, potentially causing injury or death in severe cases. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a safety shield to solve the problem that existing equipment can only issue alarms to the control panel but cannot warn personnel to evacuate at the location of a leak, which can easily lead to casualties in severe cases.

[0004] This utility model provides a safety protective cover, achieved through the following specific technical means:

[0005] A safety guard includes a lower protective cylinder and an upper protective cylinder; both the lower and upper protective cylinders are fitted onto a conveying pipeline, and the connection between the lower and upper protective cylinders is located at the connection position of the conveying pipeline. A protruding insertion plate is provided in the middle of the upper interface of the lower protective cylinder, and a groove is provided in the lower interface of the upper protective cylinder. The insertion plate on the upper side of the lower protective cylinder is inserted into the groove on the lower side of the upper protective cylinder. Mounting ears are provided on both the front and rear sides of the upper outer wall of the lower protective cylinder, and a threaded mounting hole is provided in the middle of each mounting ear. Mounting ears are also provided on both the front and rear sides of the lower outer wall of the upper protective cylinder, and a threaded mounting hole is provided in the middle of each mounting ear. Mounting bolts are installed in the two threaded mounting holes, and mounting nuts are provided below the mounting bolts.

[0006] Furthermore, a sealing ring is provided at the contact position between the lower protective cylinder and the conveying pipe, a sealing ring is provided at the contact position between the upper protective cylinder and the conveying pipe, and a sealing ring is provided on the upper side of the insertion plate at the middle position of the upper interface of the lower protective cylinder.

[0007] Furthermore, a ring of eight gas detectors is provided on the inner wall of the lower protective cylinder on the outer side of the connection of the conveying pipeline.

[0008] Furthermore, an instrument compartment is provided on the left side of the lower protective cylinder. A battery is provided on the lower side of the instrument compartment, an internal partition is provided on the upper side of the battery, and a positioning device is provided on the upper side of the internal partition.

[0009] Furthermore, an instrument compartment is provided on the left side of the upper protective cylinder. A remote alarm signal transmitter is provided on the lower side of the instrument compartment. An internal partition is provided on the upper side of the remote alarm signal transmitter. An audible alarm is provided on the upper side of the internal partition. The audible alarm extends out of the instrument compartment and is fixed to the lower internal partition by a support rod. An internal partition is provided on the upper side of the audible alarm. An alarm light is provided on the upper side of the internal partition. The alarm light extends out of the instrument compartment and is fixed to the lower internal partition by a support rod.

[0010] Furthermore, the instrument compartment is made of photovoltaic panel material, and both the lower and upper protective cylinders are made of insulating material.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This utility model uses a sealing ring to seal the space inside the upper and lower protective cylinders, preventing leakage and potential danger.

[0013] 2. This utility model, by setting up a gas detector, a remote alarm signal transmitter, a locator, an audible alarm, and an alarm light, will detect the pipeline leak immediately when it occurs. The remote alarm signal transmitter will send a signal to the control panel, which will then locate the leak and shut down the corresponding pipeline based on the locator. At the same time, the audible alarm will sound an alarm and the alarm light will illuminate to warn personnel to evacuate and avoid danger.

[0014] 3. This utility model prevents static electricity from rubbing between metals and causing danger by setting up an upper protective cylinder and a lower protective cylinder made of insulating material. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the overall structure of the protective cover of this utility model.

[0017] Figure 3This is an exploded structural diagram of the protective cover of this utility model.

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the protective cover of this utility model.

[0019] Figure 5 This is a schematic diagram of the internal structure of the instrument compartment of this utility model.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Lower protective casing;

[0022] 2. Install the protective sleeve;

[0023] 3. Delivery pipelines;

[0024] 4. Instrument compartment; 401. Internal partition of the compartment;

[0025] 5. Mounting lug; 501. Threaded mounting hole;

[0026] 6. Install bolts; 601. Install nuts;

[0027] 7. Alarm warning lights;

[0028] 8. Audible alarm device;

[0029] 9. Support rod;

[0030] 10. Remote alarm signal transmitter;

[0031] 11. Positioning device;

[0032] 12. Storage battery;

[0033] 13. Sealing ring;

[0034] 14. Gas detector. Detailed Implementation

[0035] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0036] Example:

[0037] As attached Figure 1 To be continued Figure 5 As shown:

[0038] This utility model provides a safety protective cover, including: a lower protective cylinder 1 and an upper protective cylinder 2; both the lower protective cylinder 1 and the upper protective cylinder 2 are fitted onto a conveying pipe 3, and the connection between the lower protective cylinder 1 and the upper protective cylinder 2 is located at the connection position of the conveying pipe 3. A protruding insertion plate is provided in the middle of the upper interface of the lower protective cylinder 1, and a groove is provided in the lower interface of the upper protective cylinder 2. The insertion plate on the upper side of the lower protective cylinder 1 is inserted into the groove on the lower side of the upper protective cylinder 2. Mounting ears 5 are provided on both the front and rear sides of the upper outer wall of the lower protective cylinder 1, and a threaded mounting hole 501 is provided in the middle of the mounting ears 5. Mounting ears 5 are provided on both the front and rear sides of the lower outer wall of the upper protective cylinder 2, and a threaded mounting hole 501 is provided in the middle of the mounting ears 5. Mounting bolts 6 are provided in the two threaded mounting holes 501, and mounting nuts 601 are provided on the lower side of the mounting bolts 6.

[0039] Among them, such as Figure 3 and Figure 4 As shown, a sealing ring 13 is provided at the contact position between the lower protective cylinder 1 and the conveying pipe 3, a sealing ring 13 is provided at the contact position between the upper protective cylinder 2 and the conveying pipe 3, and a sealing ring 13 is provided on the upper side of the insertion plate at the middle position of the upper interface of the lower protective cylinder 1, so as to seal the space inside the upper protective cylinder 2 and the lower protective cylinder 1 and prevent leakage and danger.

[0040] Among them, such as Figure 3 and Figure 5 As shown, outside the connection of the conveying pipe 3, eight gas detectors 14 are arranged around the inner wall of the lower protective cylinder 1. A set of instrument compartments 4 is located on the left side of the lower protective cylinder 1. A battery 12 is located inside the lower side of the instrument compartment 4. An internal partition 401 is located above the battery 12. A positioning device 11 is located above the internal partition 401. A set of instrument compartments 4 is located on the left side of the upper protective cylinder 2. A remote alarm signal transmitter 10 is located inside the lower side of the instrument compartment 4. An internal partition 401 is located above the remote alarm signal transmitter 10. An audible alarm 8 is located above the internal partition 401. The audible alarm 8 extends out of the instrument compartment 4 and is supported by... Rod 9 is fixed to the lower compartment partition 401. The upper side of the audible alarm 8 is equipped with the compartment partition 401, and the upper side of the compartment partition 401 is equipped with an alarm warning light 7. The alarm warning light 7 extends out of the instrument compartment 4 and is fixed to the lower compartment partition 401 by the support rod 9. When a leak occurs in the delivery pipeline 3, the gas detector 14 will detect it immediately, and the remote alarm signal transmitter 10 will transmit the signal to the control panel. The control panel will lock the leak location according to the locator 11, shut down the corresponding delivery pipeline 3, and at the same time, the audible alarm 8 will sound an alarm and the alarm warning light 7 will light up to warn personnel to evacuate and avoid danger.

[0041] The instrument compartment 4 is made of photovoltaic panel material, and both the lower protective cylinder 1 and the upper protective cylinder 2 are made of insulating material to prevent static electricity generated between metal parts and thus prevent danger.

[0042] The specific usage and function of this embodiment are as follows:

[0043] In this invention, before connecting the conveying pipe 3, the upper protective sleeve 2 and the lower protective sleeve 1 are first fitted onto the conveying pipe 3. After the conveying pipe 3 is connected, the mounting ears 5 are aligned, the threaded mounting hole 501 passes through the mounting bolt 6, and the mounting nut 601 is screwed in to install the protective cover, sealing the space at the interface of the conveying pipe 3. When the conveying pipe 3 leaks, the gas detector 14 will detect it immediately, and the remote alarm signal transmitter 10 will transmit the signal to the control panel. The control panel locks the leak location according to the positioning device 11, shuts down the corresponding conveying pipe 3, and at the same time, the sound alarm 8 will sound an alarm, and the alarm warning light 7 will light up to warn personnel to evacuate.

[0044] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

Claims

1. A safety shield comprising: The utility model provides a kind of lower protective cylinder (1) and upper protective cylinder (2);It is characterized in that: the lower protective cylinder (1) and upper protective cylinder (2) are all sleeved on conveying pipeline (3), the connecting place of lower protective cylinder (1) and upper protective cylinder (2) is located at the connecting position of conveying pipeline (3), a circle of protruding insertion plate is equipped in the middle position of upper side interface of lower protective cylinder (1), a circle of recess is equipped in the lower side interface of upper protective cylinder (2), the insertion plate of upper side of lower protective cylinder (1) is inserted into the recess of lower side of upper protective cylinder (2), threaded mounting hole (501) is equipped in the middle position of mounting lug (5) on the outer wall of lower protective cylinder (1) upper side front and rear, threaded mounting hole (501) is equipped in the middle position of mounting lug (5) on the outer wall of lower protective cylinder (2) lower side front and rear, mounting bolt (6) is equipped in two threaded mounting holes (501), mounting nut (601) is equipped in the lower side of mounting bolt (6).

2. A safety shield as claimed in claim 1, characterised in that: The lower side of the lower protective cylinder (1) is provided with a ring of sealing ring (13) at the contact position with the conveying pipeline (3), and the upper side of the upper protective cylinder (2) is provided with a ring of sealing ring (13) at the contact position with the conveying pipeline (3), and the upper side of the insertion plate in the middle position of the upper side interface of the lower protective cylinder (1) is provided with a ring of sealing ring (13).

3. A safety shield as defined in claim 1, wherein: The outer side of the connecting position of the conveying pipeline (3), the inner wall of the lower protective cylinder (1) is provided with a ring of eight gas detectors (14).

4. A safety shield as defined in claim 1, wherein: The left side of the lower protective cylinder (1) is provided with a group of instrument compartments (4), the lower side of the inside of the instrument compartment (4) is provided with a battery (12), the upper side of the battery (12) is provided with an inner compartment partition (401), and the upper side of the inner compartment partition (401) is provided with a positioning instrument (11).

5. A safety shield as defined in claim 1, wherein: The left side of the upper protective cylinder (2) is provided with a group of instrument compartments (4), the inside of the instrument compartment (4) is provided with a remote alarm signal transmitter (10) on the lower side, the upper side of the remote alarm signal transmitter (10) is provided with an inner compartment partition (401), the upper side of the inner compartment partition (401) is provided with a sound warning instrument (8), the sound warning instrument (8) extends out of the instrument compartment (4) and is fixed on the lower side inner compartment partition (401) by a support rod (9), the upper side of the sound warning instrument (8) is provided with an inner compartment partition (401), the upper side of the inner compartment partition (401) is provided with an alarm warning lamp (7), the alarm warning lamp (7) extends out of the instrument compartment (4) and is fixed on the lower side inner compartment partition (401) by a support rod (9).

6. A safety shield as defined in claim 4, wherein: The lower side of the instrument compartment (4) is made of photovoltaic power generation plate material, and the lower protective cylinder (1) and the upper protective cylinder (2) are made of insulating material.

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