CN221135776U - Fire control safety hammer - Google Patents

Abstract

The utility model relates to the technical field of fire safety, in particular to a fire safety hammer which comprises a hammer head and a hammer handle, wherein the hammer head with a T-shaped structure is fixedly arranged at the upper end of the hammer handle, a first safety cone is embedded in the left end face of the hammer head, a flat hammer is embedded in the right end face of the hammer head, a protection component is arranged on the outer side of the first safety cone, and an automatic breaking and dismantling component is arranged in the hammer head and the hammer handle. The utility model adopts a multifunctional design, provides an automatic breaking and disassembling function, can realize automatic breaking and disassembling operation, does not need to hand the fire safety hammer to swing the arm to perform the breaking and disassembling operation, is suitable for the conditions of narrow space, limited movable range or unsuitable space environment, and improves the breaking and disassembling effect and the convenience of operation.

Description

Fire control safety hammer

Technical Field

The utility model relates to the technical field of fire safety, in particular to a fire safety hammer.

Background

Fire safety refers to a comprehensive safety measure for protecting lives and properties of personnel from fire disasters by preventing, controlling and managing related risks such as fire disasters. The fire-proof and disaster-preventing device comprises fire-proof and disaster-preventing measures for buildings, equipment, materials and personnel, emergency treatment when a fire disaster occurs, fire accident investigation and other works. The aim of fire safety is to reduce casualties and property loss caused by fire disaster and ensure the safety and stability of society. Comprehensive measures such as comprehensive fire prevention, equipment of fire facilities and equipment, personnel training and exercise, and formulation and execution of related laws and regulations are required for realizing fire safety.

The fire-fighting safety hammer is an important fire-fighting tool required to be used in fire-fighting safety operation, is generally composed of a hammer head, a hammer handle and a safety cone, and is suitable for fire-fighting rescue work such as breaking and dismantling solid objects, breaking and dismantling charged objects, and using sparkless breaking and dismantling tools. But current fire control safety hammer structure is comparatively simple, and the function is comparatively single, and the safety cone on it is fixed knot constructs, need handheld fire control safety hammer to swing the arm and beat the safety cone on the atress object with inertia when using, breaks the atress object through the safety cone and tears open, needs certain movable range when using, and when comparatively narrow and small in space, movable range is restricted, and when space environment did not satisfy, can't accomplish the action of waving to fire control safety hammer, leads to fire control safety hammer's broken effect of tearing down, is difficult for accomplishing the broken work of tearing open to the object, influences the going on of fire control safety operation, and the security is not high enough.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the fire-fighting safety hammer, which solves the problems that the fire-fighting safety hammer in the prior art has simpler structure and single function, the safety cone on the fire-fighting safety hammer is of a fixed structure, when the fire-fighting safety hammer is used, the hand-held fire-fighting safety hammer swings an arm to beat the safety cone on a stressed object by inertia, the stressed object is broken and detached through the safety cone, a certain moving range is needed when the fire-fighting safety hammer is used, when the space is narrower, the moving range is limited, and the space environment is not satisfied, the swing action of the fire-fighting safety hammer cannot be completed, so that the breaking and detaching effect of the fire-fighting safety hammer is reduced, the breaking and detaching work of the object are not easily completed, the fire-fighting safety operation is influenced, and the safety is not high enough.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a fire control safety hammer, includes hammer head and hammer handle, the hammer head of a T shape structure is fixed firmly to the hammer handle upper end, the left end face of hammer head inlays and is equipped with first safety cone, the right end face of hammer head inlays and is equipped with the flat hammer, the first safety cone outside is provided with protection subassembly, inside automatic broken subassembly of tearing open of hammer head and the hammer handle that is provided with of hammer head, the hammer head top is provided with the locating sleeve.

Further, the protection subassembly includes retaining ring, branch, solid fixed ring, plug block and jack-in groove, gu fixed ring cover locates the first safe awl outside, gu fixed ring passes through the plug block card and goes into the inside jack-in groove of tup portion, both sides all are provided with branch about the gu fixed ring left end face, gu fixed retaining ring has set firmly on the branch outer end.

Further, the hammer head and the hammer handle are made of insulating plastic materials, and a plurality of groups of anti-skid grooves are engraved on the left side face of the hammer handle.

Further, the automatic breaking and dismantling assembly comprises a hiding groove, a second safety cone, a limiting baffle plate, a supporting spring and a locking plate, wherein the hiding groove is formed in the hammer head, the second safety cone is arranged in the hiding groove, the limiting baffle plate is fixedly arranged at the bottom of the second safety cone, the diameter of the limiting baffle plate is larger than that of the second safety cone, the locking plate of a vertical structure is arranged at the bottom of the limiting baffle plate, the supporting spring is sleeved outside the locking plate, the supporting spring is located at the lower side of the limiting baffle plate, a first movable groove is formed in the hammer handle, and the locking plate stretches into the first movable groove.

Further, the automatic breaking and dismantling assembly further comprises a second movable groove and a triggering unit, wherein the second movable groove is formed in the right end face of the hammer handle and is communicated with the first movable groove, and the triggering unit is arranged in the second movable groove.

Further, the trigger unit comprises buckle, clamp plate, round pin axle and reset spring, the clamp plate sets up in second movable groove inside, just the clamp plate sets up to dysmorphism curved structure, the inside round pin axle that runs through of clamp plate is provided with, the clamp plate can rotate in second movable groove inside through the round pin axle, the buckle has been set firmly on the bottom surface of clamp plate upper end department, reset spring has set firmly between clamp plate lower extreme and the second movable groove.

Further, the clamping groove is formed in the lower side of the inner portion of the locking plate, the diameter of the clamping groove is larger than that of the buckle, the buckle can be clamped into the clamping groove, and the lower end face of the locking plate is an inclined face.

Further, the upper side inside the second movable groove is provided with a bolt in a penetrating mode, and the surface of the bolt is in abutting connection with the outer side face of the pressing plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. The utility model adopts a multifunctional design, provides an automatic breaking and disassembling function, can realize automatic breaking and disassembling operation, does not need to hand the fire safety hammer to swing the arm to perform the breaking and disassembling operation, is suitable for the conditions of narrow space, limited movable range or unsuitable space environment, and improves the breaking and disassembling effect and the convenience of operation.

2. According to the utility model, the first safety cone can be shielded through the protective assembly, so that the first safety cone cannot be exposed outside, the first safety cone can be prevented from being exposed to hurt an operator, the use safety is improved, and meanwhile, the retainer ring and the support rod in the protective assembly can be broken and fall off along with the breaking and disassembling action during use, so that the normal operation of breaking and disassembling work cannot be influenced.

3. The hammer head and the hammer handle are made of insulating plastic materials, so that the hammer head and the hammer handle have good insulativity, extra insulation protection is provided, the electric shock risk is reduced, a plurality of groups of anti-slip grooves are engraved on the left side face of the hammer handle, the friction force between the hand and the hammer handle is increased due to the design of the anti-slip grooves, and the holding stability is improved.

4. The automatic breaking and disassembling component is arranged to provide an automatic breaking and disassembling function, so that automatic breaking and disassembling operation can be realized, an operator does not need to hold a fire safety hammer to swing an arm to break and disassemble, but the automatic breaking and disassembling operation is realized through the automatic breaking and disassembling component device of the hammer head, and even under the conditions of narrow space, limited movable range or unsuitable space environment, the operator can easily complete breaking and disassembling operation on a stressed object, and the breaking and disassembling effect and the operation convenience are improved.

5. The second movable groove is used for installing a trigger unit, and the trigger unit can trigger the breaking and disassembling function of the automatic breaking and disassembling component. The automatic breaking and disassembling component can be controlled through the set triggering unit, the locking and triggering of the automatic breaking and disassembling component are controlled, and the automatic breaking and disassembling component can be reset, so that repeated use is realized.

6. The inside upside of second movable groove runs through and is provided with the bolt, and the bolt surface is contradicted with the clamp plate lateral surface and is connected, has played spacing effect to the clamp plate through the bolt that sets up, prevents to touch the clamp plate by mistake in the use and will automatic broken subassembly of tearing open trigger and make the second safety cone pop out and cause the injury to the user, has improved the safety in utilization.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of another angle structure of the present utility model.

Fig. 3 is a schematic structural view of a protection component in the present utility model.

Fig. 4 is a cross-sectional view of the present utility model.

Fig. 5 is an enlarged schematic view of the structure at a in fig. 4.

In the figure: 1. a hammer head; 11. a positioning sleeve; 2. a hammer handle; 21. a plug pin; 22. an anti-skid groove; 3. a flat hammer; 4. automatic breaking and disassembling components; 41. hiding the groove; 42. a second safety cone; 43. a limiting baffle; 44. a support spring; 45. a locking plate; 451. a clamping groove; 46. a first movable groove; 47. a second movable groove; 48. a trigger unit; 481. a buckle; 482. a pressing plate; 483. a pin shaft; 484. a return spring; 5. a first safety cone; 6. a protective assembly; 61. a retainer ring; 62. a support rod; 63. a fixing ring; 64. a plug block; 65. and a plug-in groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

As shown in fig. 1 to 5, a fire-fighting safety hammer comprises a hammer head 1 and a hammer handle 2, wherein the hammer head 1 with a T-shaped structure is fixedly arranged at the upper end of the hammer handle 2, a first safety cone 5 is embedded in the left end face of the hammer head 1, a flat hammer 3 is embedded in the right end face of the hammer head 1, a protection component 6 is arranged on the outer side of the first safety cone 5, an automatic breaking and disassembling component 4 is arranged inside the hammer head 1 and the hammer handle 2, and a positioning sleeve 11 is arranged at the top of the hammer head 1.

The protection component 6 comprises a check ring 61, a support rod 62, a fixed ring 63, a plug block 64 and a plug groove 65, wherein the fixed ring 63 is sleeved on the outer side of the first safety cone 5, the fixed ring 63 is clamped into the plug groove 65 in the hammer head part 1 through the plug block 64, the support rod 62 is arranged on the upper side and the lower side of the left end face of the fixed ring 63, and the check ring 61 is fixedly arranged on the outer end of the support rod 62. The protection component 6 through setting up can shelter from first safety cone 5, makes first safety cone 5 can not expose outside, can prevent that first safety cone 5 from exposing and producing the injury to the operator, has improved the safety in utilization, and retaining ring 61 and branch 62 can break and drop along with broken action of tearing open in protection component 6 simultaneously when using, can not influence broken normal clear of tearing open work.

The hammer head 1 and the hammer handle 2 are made of insulating plastic materials, so that the hammer head 1 and the hammer handle 2 have good insulativity, extra insulation protection is provided, the electric shock risk is reduced, a plurality of groups of anti-slip grooves 22 are engraved on the left side surface of the hammer handle 2, the friction force between the hand and the hammer handle 2 is increased due to the design of the anti-slip grooves 22, and the holding stability is improved.

The automatic breaking and disassembling assembly 4 comprises a hiding groove 41, a second safety cone 42, a limiting baffle piece 43, a supporting spring 44 and a locking plate 45, wherein the hiding groove 41 is formed in the hammer head 1, the second safety cone 42 is arranged in the hiding groove 41, the limiting baffle piece 43 is fixedly arranged at the bottom of the second safety cone 42, the diameter of the limiting baffle piece 43 is larger than that of the second safety cone 42, the locking plate 45 of a vertical structure is arranged at the bottom of the limiting baffle piece 43, the supporting spring 44 is sleeved outside the locking plate 45, the supporting spring 44 is located at the lower side of the limiting baffle piece 43, a first movable groove 46 is formed in the hammer handle 2, and the locking plate 45 stretches into the first movable groove 46. The automatic breaking and disassembling component 4 provides an automatic breaking and disassembling function, so that automatic breaking and disassembling operation can be realized, an operator does not need to hold a fire safety hammer to swing an arm to break and disassemble, but the automatic breaking and disassembling operation is realized through the automatic breaking and disassembling component 4 of the hammer head 1, and even under the conditions of narrow space, limited movable range or unsuitable space environment, the operator can easily complete breaking and disassembling operation on a stressed object, and the breaking and disassembling effect and the operation convenience are improved.

The automatic breaking and disassembling assembly 4 further comprises a second movable groove 47 and a triggering unit 48, the second movable groove 47 is formed in the right end face of the hammer handle 2, the second movable groove 47 is communicated with the first movable groove 46, and the triggering unit 48 is arranged in the second movable groove 47. The second movable slot 47 is used for installing a triggering unit 48, and the triggering unit 48 can trigger the breaking and disassembling function of the automatic breaking and disassembling assembly 4.

The triggering unit 48 comprises a buckle 481, a pressing plate 482, a pin shaft 483 and a return spring 484, wherein the pressing plate 482 is arranged inside the second movable groove 47, the pressing plate 482 is in a special-shaped bending structure, the pin shaft 483 is arranged inside the pressing plate 482 in a penetrating mode, the pressing plate 482 can rotate inside the second movable groove 47 through the pin shaft 483, the buckle 481 is fixedly arranged on the bottom surface of the upper end of the pressing plate 482, and the return spring 484 is fixedly arranged between the lower end of the pressing plate 482 and the second movable groove 47. The automatic breaking and disassembling component 4 can be controlled through the set triggering unit 48, the locking and triggering of the automatic breaking and disassembling component 4 are controlled, and the automatic breaking and disassembling component 4 can be reset, so that repeated use is realized.

The inner lower side of the locking plate 45 is provided with a clamping groove 451, the diameter of the clamping groove 451 is larger than that of the buckle 481, the buckle 481 can be clamped into the clamping groove 451, and the lower end face of the locking plate 45 is an inclined plane. This design allows the locking piece 45 to be locked by the clip 481 and the locking groove 451, and further allows the second safety cone 42 to be fixed in the hidden groove 41 inside the hammer head 1.

The upper side of the second movable groove 47 is provided with a bolt 21 in a penetrating way, and the surface of the bolt 21 is in abutting connection with the outer side surface of the pressing plate 482. The bolt 21 through setting up has played spacing effect to clamp plate 482, prevents to touch clamp plate 482 by mistake in the use and will automatic broken subassembly 4 of tearing open trigger make second safety cone 42 pop out and cause the injury to the user, has improved the safety in utilization.

The working principle of the fire-fighting safety hammer is as follows: in actual use, under normal conditions, a user holds the hammer handle 2, swings the arm to collide the first safety cone 5 on the hammer head 1 to a stressed object, and can break and tear the stressed object through the first safety cone 5. The protection component 6 is arranged on the outer side of the first safety cone 5, the first safety cone 5 can be shielded through the protection component 6, the first safety cone 5 can not be exposed outside, the first safety cone 5 can be prevented from being exposed to hurt operators, the use safety is improved, meanwhile, the retainer ring 61 and the supporting rod 62 in the protection component 6 can be broken off along with breaking and dismantling actions when in use, normal running of breaking and dismantling work can not be influenced, and meanwhile, the object after breaking and dismantling can be subjected to subsequent treatment through the set flat hammer 3.

When the space where the user is located is narrow and the moving range is limited, the bolt 21 on the hammer handle 2 can be taken down when the space environment does not meet the condition of the arm breaking and disassembling, then the positioning sleeve 11 on the hammer head 1 is aligned with the breaking and disassembling object, the pressing plate 482 is pressed, the upper end of the pressing plate 482 moves outwards, the buckle 481 is separated from the clamping groove 451 on the locking plate 45 at this time, the locking plate 45 and the second safety cone 42 are in a free moving state, the second safety cone 42 is rapidly ejected from the hiding groove 41 under the action of the reverse elastic force of the supporting spring 44, the breaking and disassembling object is impacted by the second safety cone 42, and further the breaking and disassembling work of the object is realized. The utility model adopts a multifunctional design, provides an automatic breaking and disassembling function, can realize automatic breaking and disassembling operation, does not need to hand the fire safety hammer to swing the arm to perform the breaking and disassembling operation, is suitable for the conditions of narrow space, limited movable range or unsuitable space environment, and improves the breaking and disassembling effect and the convenience of operation.

It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.

Claims (8)

1. The utility model provides a fire control safety hammer, includes hammer head (1) and hammer handle (2), its characterized in that: the hammer is characterized in that a hammer head (1) of a T-shaped structure is fixedly arranged at the upper end of the hammer handle (2), a first safety cone (5) is embedded in the left end face of the hammer head (1), a flat hammer (3) is embedded in the right end face of the hammer head (1), a protection component (6) is arranged on the outer side of the first safety cone (5), an automatic breaking component (4) is arranged inside the hammer head (1) and the hammer handle (2), and a positioning sleeve (11) is arranged at the top of the hammer head (1).

2. The fire safety hammer of claim 1, wherein: the protection assembly (6) comprises a check ring (61), a support rod (62), a fixing ring (63), a plug-in block (64) and a plug-in groove (65), wherein the fixing ring (63) is sleeved on the outer side of the first safety cone (5), the fixing ring (63) is clamped into the plug-in groove (65) in the hammer head part (1) through the plug-in block (64), the support rods (62) are arranged on the upper side and the lower side of the left end face of the fixing ring (63), and the check ring (61) is fixedly arranged on the outer end of the support rod (62).

3. The fire safety hammer of claim 1, wherein: the hammer head part (1) and the hammer handle (2) are made of insulating plastic materials, and a plurality of groups of anti-skid grooves (22) are engraved on the left side surface of the hammer handle (2).

4. The fire safety hammer of claim 1, wherein: automatic broken subassembly (4) of tearing open is including hiding groove (41), second safety cone (42), spacing separation blade (43), supporting spring (44) and locking plate (45), hide inslot (41) and offer in hammer head (1) inside, hide inslot (41) inside be provided with second safety cone (42), spacing separation blade (43) have been set firmly in second safety cone (42) bottom, just spacing separation blade (43) diameter is greater than second safety cone (42) diameter, spacing separation blade (43) bottom is provided with locking plate (45) of vertical structure, locking plate (45) outside cover is equipped with supporting spring (44), just supporting spring (44) are located spacing separation blade (43) downside, first movable groove (46) have been seted up to hammer handle (2) inside, locking plate (45) stretch into in first movable groove (46).

5. The fire safety hammer of claim 4, wherein: the automatic breaking and disassembling assembly (4) further comprises a second movable groove (47) and a triggering unit (48), the second movable groove (47) is formed in the right end face of the hammer handle (2), the second movable groove (47) is communicated with the first movable groove (46), and the triggering unit (48) is arranged in the second movable groove (47).

6. The fire safety hammer of claim 5, wherein: the trigger unit (48) comprises buckle (481), clamp plate (482), round pin axle (483) and reset spring (484), clamp plate (482) set up inside second movable groove (47), just clamp plate (482) set up to special-shaped curved structure, clamp plate (482) are inside run through and are provided with round pin axle (483), clamp plate (482) can rotate inside second movable groove (47) through round pin axle (483), buckle (481) have been set firmly on clamp plate (482) upper end department bottom surface, reset spring (484) have been set firmly between clamp plate (482) lower extreme and second movable groove (47).

7. The fire safety hammer of claim 6, wherein: the clamping groove (451) is formed in the lower side of the inner portion of the locking plate (45), the diameter of the clamping groove (451) is larger than that of the clamping buckle (481), the clamping buckle (481) can be clamped into the clamping groove (451), and the lower end face of the locking plate (45) is an inclined face.

8. The fire safety hammer of claim 6, wherein: the upper side in the second movable groove (47) is penetrated and provided with a bolt (21), and the surface of the bolt (21) is in abutting connection with the outer side surface of the pressing plate (482).