Lifting device for fire extinguishing equipment of gas station

Abstract

The utility model provides a lifting device for fire extinguishing equipment of a gas station. The lifting device comprises a lifting arm, a lifting base, a reinforcing and supporting structure, a mounting structure, two electric push rods, two elastic connecting structures and two push rod bases, one end of the lifting arm is connected with the mounting structure, the other end of the lifting arm is connected with the lifting base, and the mounting structure is used for connecting a water cannon holder; the reinforcing supporting structure is detachably connected with the bottom of the lifting arm; the reinforcing and supporting structure comprises a supporting plate, a fixing plate, two locking devices, two connecting plates and four rib plates. The lifting device for the fire extinguishing equipment of the gas station solves the problem that a lifting arm of a lifting device for the fire extinguishing equipment of the gas station in the prior art is poor in stability, so that the lifting arm is easy to shake or unstable in structure in the lifting process.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire fighting equipment, in particular to a lifting device for fire fighting extinguishing equipment in a gas station. Background Art

[0002] The lifting device of the fire-fighting equipment at a gas station is an important safety facility that ensures that the fire-fighting equipment can be put into use quickly and effectively in the event of a fire. This lifting device is usually used to carry and position fire monitors, fire extinguishers and other fire-fighting tools so that the fire source can be quickly controlled and extinguished in an emergency. A stable lifting arm can ensure the smooth lifting and lowering of the fire-fighting equipment and improve operational efficiency. Due to the poor stability of the lifting arm of the lifting device of the fire-fighting equipment at a gas station in the related art, the lifting arm is prone to shaking or structural instability during the lifting process. Summary of the invention

[0003] In view of this, the present invention aims to solve one of the related technical problems at least to a certain extent.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A lifting device for fire fighting equipment in a gas station, comprising a lifting arm, a lifting base, a reinforcement support structure, a mounting structure, two electric push rods, two elastic connection structures and two push rod bases;

[0006] One end of the lifting arm is connected to the mounting structure, and the other end of the lifting arm is connected to the lifting base, and the mounting structure is used to connect the water cannon platform;

[0007] The two electric push rods are symmetrically arranged on the front and rear sides of the lifting arm, one end of the electric push rod is connected to the push rod base, and the other end of the electric push rod is connected to the reinforcement support structure through an elastic connection structure, and the reinforcement support structure is detachably connected to the bottom of the lifting arm;

[0008] The reinforcement support structure comprises a support plate, a fixing plate, two locking devices, two connecting plates and four rib plates, the two connecting plates are symmetrically arranged on the upper surface of the support plate, the inner side of each connecting plate is connected and fixed to the fixing plate by a locking device, and two rib plates are correspondingly arranged on the outer side of each connecting plate, the middle part of the fixing plate is detachably connected to the lifting arm, and the end of the lower end surface of the support plate is connected to the elastic connection structure;

[0009] The lifting base and the two push rod bases can be detachably connected to the chassis of the fire extinguishing equipment.

[0010] Furthermore, a U-shaped groove is provided in the middle of the fixing plate, and a clamping ring capable of cooperating with the U-shaped groove is provided at the bottom of the lifting arm.

[0011] Furthermore, the lifting base includes a first hinged seat and a first mounting plate, the first hinged seat is arranged on the upper end surface of the first mounting plate, a through groove is provided at the bottom of the first mounting plate, and a first through hole is provided at the end of the first mounting plate for installation and fixation.

[0012] Furthermore, the push rod base includes a second hinged seat and a second mounting plate, the second hinged seat is arranged on the upper end surface of the second mounting plate, two thickened pads are arranged on the upper end surface of the second mounting plate, the two thickened pads are symmetrically arranged on the front and rear sides of the second hinged seat, the two thickened pads are integrally connected to the second mounting plate, and two second through holes are correspondingly arranged on each of the thickened pads.

[0013] Furthermore, the elastic connection structure includes a fixed bracket, a pressure block, a buffer spring, a first guide rod and a second guide rod, the fixed bracket is arranged on the lower end surface of the support plate, the fixed bracket is provided with a slide groove, the front and rear sides of the slide groove are provided with strip holes, the pressure block is slidably arranged in the slide groove, the pressure block is slidably connected to the two strip holes through the first guide rod, the pressure block is slidably connected to the slide groove through the second guide rod, a limit block is provided at the end of the second guide rod away from the pressure block, one end of the buffer spring is against the pressure block, the other end of the buffer spring is bottom-supported at the end of the slide groove, and the pressure block is connected to the output end of the electric push rod.

[0014] Furthermore, the mounting structure includes a support rod and two fixing rods, the support rod is arranged at the end of the lifting arm, and the two fixing rods are symmetrically arranged at the ends of the support rod, and each of the fixing rods is connected to the water cannon platform through a connecting rod.

[0015] Furthermore, the locking device is a locking bolt.

[0016] Compared with the prior art, the lifting device for fire extinguishing equipment in a gas station described in the utility model has the following advantages:

[0017] The utility model discloses a lifting device for fire fighting equipment in a gas station, which can enhance the stability and rigidity of the entire lifting arm by reinforcing the support plate, the fixing plate, the locking device, the connecting plate and the rib plate in the supporting structure. During the lifting process, the reinforced supporting structure can effectively resist external interference and vibration, reduce the shaking of the lifting arm, and maintain the stability of the overall structure. The elastic connection structure uses a buffer spring as a connection structure, which can effectively absorb and buffer external vibration or impact force. The impact can be reduced from being transmitted to other components, thereby protecting the stability and safety of the entire lifting device. The elastic connection structure enables the lifting device to have a certain flexibility when subjected to external force. It can then adapt to different working conditions and environments, and have a certain elastic change capability while maintaining stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of a lifting device for fire extinguishing equipment in a gas station according to an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the reinforcement support structure described in an embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the elastic connection structure according to an embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the second mounting base according to an embodiment of the utility model;

[0023] Figure 5 It is a front view of a lifting device for fire extinguishing equipment in a gas station according to an embodiment of the utility model.

[0024] Description of reference numerals:

[0025] 101. lifting arm; 102. mounting structure; 201. supporting plate; 202. fixing plate; 203. connecting plate; 204. rib plate; 205. locking device; 301. electric push rod; 302. second mounting plate; 401. first hinge seat; 501. pressure block; 502. buffer spring; 503. limit block; 504. first guide rod; 505. fixing bracket. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0027] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0029] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0030] A lifting device for fire extinguishing equipment in a gas station, such as Figure 1As shown, it includes a lifting arm 101, a lifting base, a reinforcement support structure, a mounting structure 102, two electric push rods 301, two elastic connection structures and two push rod bases; one end of the lifting arm 101 is connected to the mounting structure 102, and the other end of the lifting arm 101 is connected to the lifting base, and the mounting structure 102 is used to connect the water cannon platform; the two electric push rods 301 are symmetrically arranged on the front and rear sides of the lifting arm 101, one end of the electric push rod 301 is connected to the push rod base, and the other end of the electric push rod 301 is connected to the reinforcement support structure through an elastic connection structure, and the reinforcement support structure is detachably connected to the bottom of the lifting arm 101; the lifting base and the two push rod bases can be detachably connected to the chassis of the fire extinguishing equipment. By symmetrically arranging the two electric push rods 301 on the front and rear sides of the lifting arm 101, balanced support for the lifting arm 101 can be achieved. The double electric push rods 301 apply force at the same time, so that the lifting arm 101 remains balanced and stable during the lifting process, reducing the tilt or instability caused by a single support point. The use of the dual electric push rods 301 can increase the carrying capacity of the lifting arm 101. By supporting the lifting arm 101 with two push rods, the weight and pressure can be effectively shared, the carrying capacity and stability of the device can be improved, and the lifting device can safely carry the load of the fire extinguishing equipment. The working mode of the dual electric push rods 301 can make the lifting movement of the lifting arm 101 more balanced and smooth. The two push rods can adjust the telescopic length simultaneously or separately, so that the rising and falling process of the lifting arm 101 is more stable and coordinated, reducing shaking and vibration, and improving the operational safety of the lifting device.

[0031] The reinforcement support structure includes a support plate 201, a fixed plate 202, two locking devices 205, two connecting plates 203 and four rib plates 204. The two connecting plates 203 are symmetrically arranged on the upper end surface of the support plate 201. The inner side of each connecting plate 203 is connected and fixed to the fixed plate 202 through a locking device 205. Two rib plates 204 are correspondingly arranged on the outer side of each connecting plate 203. The middle part of the fixed plate 202 is detachably connected to the lifting arm 101, and the end of the lower end surface of the support plate 201 is connected to the elastic connection structure. In this embodiment, the locking device 205 is a locking bolt. The stability and rigidity of the entire lifting arm 101 can be enhanced by the support plate 201, the fixed plate 202, the locking device 205, the connecting plate 203 and the rib plate 204 in the reinforcement support structure. During the lifting process, the reinforcement support structure can effectively resist external interference and vibration, reduce the shaking of the lifting arm 101, and maintain the stability of the overall structure.

[0032] In this embodiment, a U-shaped groove is provided in the middle of the fixing plate 202, and a clamping ring capable of cooperating with the U-shaped groove is provided at the bottom of the lifting arm 101.

[0033] The elastic connection structure includes a fixed bracket 505, a pressure block 501, a buffer spring 502, a first guide rod 504 and a second guide rod. The fixed bracket 505 is arranged on the lower end surface of the support plate 201. The fixed bracket 505 is provided with a slide groove. The front and rear sides of the slide groove are provided with strip holes. The pressure block 501 is slidably arranged in the slide groove. The pressure block 501 is slidably connected with the two strip holes through the first guide rod 504. The pressure block 501 is slidably connected with the slide groove through the second guide rod. The end of the second guide rod away from the pressure block 501 is provided with a limit block 503. One end of the buffer spring 502 abuts against the pressure block 501, and the other end of the buffer spring 502 is at the end of the bottom column slide groove. The pressure block 501 is connected to the output end of the electric push rod 301. The buffer spring 502 is sleeved on the outside of the second guide rod, and the end of the second guide rod is threadedly connected with the pressure block 501. The elastic connection structure uses the buffer spring 502 as a connection structure, which can effectively absorb and buffer external vibration or impact force. It can reduce the impact transmitted to other parts, thereby protecting the stability and safety of the entire lifting device. The elastic connection structure makes the lifting device have a certain flexibility when subjected to external forces. It can adapt to different working conditions and environments, and has a certain elastic change ability while maintaining stability.

[0034] The mounting structure 102 includes a support rod and two fixing rods. The support rod is arranged at the end of the lifting arm 101. The two fixing rods are symmetrically arranged at the ends of the support rod. Each fixing rod is connected to the water monitor platform through a connecting rod.

[0035] The lifting base includes a first hinge seat 401 and a first mounting plate, wherein the first hinge seat 401 is arranged on the upper surface of the first mounting plate, a through groove is arranged at the bottom of the first mounting plate, and a first through hole is arranged at the end of the first mounting plate for mounting and fixing. The first mounting plate is used to connect the chassis of the fire extinguishing equipment.

[0036] The push rod base includes a second hinge seat and a second mounting plate 302. The second hinge seat is arranged on the upper end surface of the second mounting plate 302. Two thickened pads are arranged on the upper end surface of the second mounting plate 302. The two thickened pads are symmetrically arranged on the front and rear sides of the second hinge seat. The two thickened pads are integrally connected to the second mounting plate 302. Two second through holes are correspondingly arranged on each thickened pad. The push rod base can increase the stability of the lifting device by using components such as the second hinge seat and the thickened pad. The thickened pad can increase the supporting strength of the base and provide greater supporting force, thereby reducing the shaking and instability of the device during the lifting process.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting device for fire extinguishing equipment in a gas station, characterized in that: It comprises a lifting arm (101), a lifting base, a reinforcement support structure, a mounting structure (102), two electric push rods (301), two elastic connection structures and two push rod bases; One end of the lifting arm (101) is connected to the mounting structure (102), and the other end of the lifting arm (101) is connected to the lifting base, and the mounting structure (102) is used to connect a water monitor platform; The two electric push rods (301) are symmetrically arranged on the front and rear sides of the lifting arm (101), one end of the electric push rod (301) is connected to the push rod base, and the other end of the electric push rod (301) is connected to the reinforcement support structure through an elastic connection structure, and the reinforcement support structure is detachably connected to the bottom of the lifting arm (101); The reinforcement support structure comprises a support plate (201), a fixing plate (202), two locking devices (205), two connecting plates (203) and four rib plates (204); the two connecting plates (203) are symmetrically arranged on the upper end surface of the support plate (201); the inner side of each connecting plate (203) is connected and fixed to the fixing plate (202) via a locking device (205); two rib plates (204) are correspondingly arranged on the outer side of each connecting plate (203); the middle part of the fixing plate (202) is detachably connected to the lifting arm (101); and the end of the lower end surface of the support plate (201) is connected to the elastic connection structure; The lifting base and the two push rod bases can be detachably connected to the chassis of the fire extinguishing equipment.

2. A lifting device for fire extinguishing equipment in a gas station according to claim 1, characterized in that: A U-shaped groove is provided in the middle of the fixing plate (202), and a clamping ring capable of cooperating with the U-shaped groove is provided at the bottom of the lifting arm (101).

3. A lifting device for fire extinguishing equipment in a gas station according to claim 1, characterized in that: The lifting base comprises a first hinge seat (401) and a first mounting plate, wherein the first hinge seat (401) is arranged on the upper end surface of the first mounting plate, a through groove is arranged at the bottom of the first mounting plate, and a first through hole is arranged at the end of the first mounting plate for mounting and fixing.

4. A lifting device for fire extinguishing equipment in a gas station according to claim 1, characterized in that: The push rod base includes a second hinged seat and a second mounting plate (302), the second hinged seat is arranged on the upper end surface of the second mounting plate (302), and two thickened pads are arranged on the upper end surface of the second mounting plate (302), and the two thickened pads are symmetrically arranged on the front and rear sides of the second hinged seat, and the two thickened pads are integrally connected to the second mounting plate (302), and two second through holes are correspondingly arranged on each of the thickened pads.

5. A lifting device for fire extinguishing equipment in a gas station according to any one of claims 1 to 4, characterized in that: The elastic connection structure comprises a fixed bracket (505), a pressure block (501), a buffer spring (502), a first guide rod (504) and a second guide rod. The fixed bracket (505) is arranged on the lower end surface of the support plate (201). The fixed bracket (505) is provided with a slide groove. The front and rear sides of the slide groove are provided with strip holes. The pressure block (501) is slidably arranged in the slide groove. The pressure block (501) is slidably connected with the two strip holes through the first guide rod (504). The pressure block (501) is slidably connected with the slide groove through the second guide rod. A limit block (503) is provided at the end of the second guide rod away from the pressure block (501). One end of the buffer spring (502) abuts against the pressure block (501). The other end of the buffer spring (502) bottom supports the end of the slide groove. The pressure block (501) is connected to the output end of the electric push rod (301).

6. A lifting device for fire extinguishing equipment in a gas station according to claim 5, characterized in that: The mounting structure (102) comprises a support rod and two fixing rods, wherein the support rod is arranged at the end of the lifting arm (101), and the two fixing rods are symmetrically arranged at the end of the support rod, and each of the fixing rods is connected to the water monitor platform through a connecting rod.

7. A lifting device for fire extinguishing equipment in a gas station according to claim 5, characterized in that: The locking device (205) is a locking bolt.

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