CN217773030U - Emergency rescue glass breaking-in tool - Google Patents

Emergency rescue glass breaking-in tool Download PDF

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Publication number
CN217773030U
CN217773030U CN202221874004.9U CN202221874004U CN217773030U CN 217773030 U CN217773030 U CN 217773030U CN 202221874004 U CN202221874004 U CN 202221874004U CN 217773030 U CN217773030 U CN 217773030U
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China
Prior art keywords
taper sleeve
tool
rod body
emergency rescue
sleeve
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CN202221874004.9U
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Chinese (zh)
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林东升
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Laizhou Yinxing Mechanical Equipment Co ltd
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Laizhou Yinxing Mechanical Equipment Co ltd
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  • Crushing And Grinding (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

The utility model discloses an emergency rescue glass breaking and dismantling tool, which comprises a breaking tip and a rod body; the upper end of the rod body is connected with two groups of supporting rods which are obliquely arranged relative to the rod body, and the two groups of supporting rods and the rod body form a Y-shaped structure; the crushing cusp comprises a first cusp arranged at the upper end of the supporting rod, and the upper end of each supporting rod is provided with a plurality of first cusps pointing to different directions. The rod body is formed by connecting more than two sections of branch pipes, and the adjacent branch pipes are detachably connected. The utility model discloses a Y type structure, the upper end of every branch is equipped with the first tip of a plurality of directional not equidirectionals, makes things convenient for the first-aid staff to hit garrulous distant glass from different angles, still has simultaneously and can block that the glass sediment splashes, brokenly tear open advantages such as efficient, the adjustable length of tearing open.

Description

Emergency rescue glass breaking-in tool
Technical Field
The utility model relates to an emergency rescue instrument field specifically is a glass breaker.
Background
During rescue, it is often necessary to quickly break the glass of a house or vehicle.
The glass breaking and dismantling tool commonly used at present is a breaking hammer, short-distance vertical glass is broken conveniently, but for far glass, the angle of the tool is difficult to adjust well according to the position and the angle of the glass, and the operation difficulty is high. In particular, when rescuing people trapped in a building, it is necessary to break the higher window at a low position, which is usually recessed relative to the outer wall of the building, where the rescuers cannot reach the glass by bypassing the outer sill of the building using a conventional breaking hammer.
On the other hand, the glass slag splashed instantly when the glass is broken is easy to cause injury to rescue workers.
SUMMERY OF THE UTILITY MODEL
The utility model provides an emergent rescue glass tears instrument open absolutely, its purpose: (1) The application range of the breaking-in tool is expanded, and the difficulty of the breaking-in operation is reduced; and (2) reducing splashing of the glass slag.
The utility model discloses technical scheme as follows:
an emergency rescue glass breaking and dismantling tool comprises a breaking tip and a rod body; the upper end of the rod body is connected with two groups of supporting rods which are obliquely arranged relative to the rod body, and the two groups of supporting rods and the rod body form a Y-shaped structure; the crushing pointed ends comprise first pointed ends arranged at the upper ends of the supporting rods, and a plurality of first pointed ends pointing to different directions are arranged at the upper end of each supporting rod.
As a further improvement of the emergency rescue glass breaking and dismantling tool: the upper end of each supporting rod is also provided with a baffle plate facing different directions, and the first pointed end is positioned on the outer side of the baffle plate.
As a further improvement of the emergency rescue glass breaking and dismantling tool: the baffle is including being located the central baffle of branch upper end and around the side shield that central baffle set up, the outward flange department of each side shield is equipped with the sawtooth.
As a further improvement of the emergency rescue glass breaking-in tool: the crushing tip also comprises a second tip which is arranged at the topmost end of the rod body and is positioned between the two support rods.
As a further improvement of the emergency rescue glass breaking-in tool: the rod body is formed by connecting more than two sections of branch pipes, and the adjacent branch pipes are detachably connected.
As a further improvement of the emergency rescue glass breaking and dismantling tool: the adjacent branch pipes are connected through a connecting mechanism;
the connecting mechanism comprises a cylinder body, a mandrel, an outer taper sleeve and an inner taper sleeve;
the mandrel comprises a disc body and threaded shafts connected to two sides of the disc body, and the diameter of the disc body is larger than that of the threaded shafts; the core shaft is placed in the cylinder body, and the disc body is fixedly connected with the cylinder body;
the two groups of outer taper sleeves correspond to the two threaded shafts of the mandrel one by one;
the outer cone sleeve is arranged in the cylinder body, and one end of the outer cone sleeve is contacted with the disc body; an annular gap is formed between the outer circular surface of the outer taper sleeve and the inner hole of the cylinder body, and the gap is used for being matched with the inserted branch pipe; the cylinder body is also provided with a positioning mechanism for fixing the axial position of the outer taper sleeve;
the inner hole of the outer taper sleeve is a taper hole, and one end of the taper hole close to the disk body is a small end;
the inner taper sleeves are two groups and correspond to the outer taper sleeves one by one; the outer surface of the inner taper sleeve is a taper surface, the conical surface is matched with an inner hole of the outer taper sleeve; the inner taper sleeve is also provided with a threaded hole matched with the threaded shaft on the corresponding side;
and the inner taper sleeve is also provided with a guide pin, and the guide pin is respectively matched with a guide groove formed in the outer taper sleeve on the corresponding side and a guide groove formed in the end part of the branch pipe on the corresponding side.
As a further improvement of the emergency rescue glass breaking-in tool: a convex shaft shoulder is arranged on the outer circular surface of one end of the outer taper sleeve close to the disk body;
the positioning mechanism comprises a gasket and a set screw, wherein the gasket is sleeved on the outer side of the outer taper sleeve, one end of the gasket is in contact with the shaft shoulder, and the set screw is installed on the cylinder, the inner end of the gasket is in contact with the other end of the gasket.
As a further improvement of the emergency rescue glass breaking and dismantling tool: the middle part of the outer side of the barrel body is also fixedly provided with an operation sleeve, and the outer surface of the operation sleeve is provided with knurled lines.
As a further improvement of the emergency rescue glass breaking and dismantling tool: the reinforcing plate wraps the connecting part of the rod body and the supporting rod.
As a further improvement of the emergency rescue glass breaking and dismantling tool: the lower end of the rod body is also provided with a handle.
Compared with the prior art, the utility model discloses following beneficial effect has: (1) The tool adopts a Y-shaped structure, the upper end of each supporting rod is provided with a plurality of first pointed ends pointing to different directions, so that rescue workers can conveniently smash remote glass from different angles, such as horizontal glass on a roof, or window glass embedded in an outer wall at a high position by utilizing a structure of outward detection of the supporting rods; (2) The baffle can block the glass slag splashed out during crushing, so that the damage to rescue workers is reduced; (3) The outer edge of the baffle is also provided with sawteeth, and after the outer end of the support rod penetrates through the glass, when the breaking and dismantling tool is withdrawn outwards, the sawteeth can take out the surrounding glass, so that the breaking and dismantling efficiency is improved; (4) A second pointed end is arranged between the two support rods, and for some windows with middle beams, the second pointed end can crush the beams under the guidance of a Y-shaped structure when the windows are crushed by impact, so that the crushing and dismantling efficiency is improved; (5) The rod body is of a sectional assembly type structure, and the branch pipes can be increased or decreased and the length can be adjusted according to needs.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
FIG. 4 is a cross-sectional view of the connection mechanism and the branch pipes connected at both ends;
FIG. 5 is a cross-sectional view of the operating sleeve, barrel and spindle portions of the coupling mechanism;
FIG. 6 is a schematic structural view of an outer cone sleeve;
FIG. 7 is a schematic view of the inner taper sleeve and guide pin;
fig. 8 is a schematic view of the device when used to strike a window at a high elevation in a building.
Detailed Description
The technical scheme of the utility model is explained in detail below with the attached drawings:
referring to fig. 1 and 2, an emergency glass breaking-in tool comprises a rod body 2. The upper end of the rod body 2 is connected with two groups of supporting rods 4 which are obliquely arranged relative to the rod body 2, and the two groups of supporting rods 4 and the rod body 2 form a Y-shaped structure. In order to improve the connection strength, the joint of the rod body 2 and the support rod 4 is wrapped by a reinforcing plate 3.
In this embodiment, the two struts 4 are both at an angle of 135 ° to the rod body 2, and the two struts 4 are perpendicular to each other.
The breaking point for breaking glass comprises a first point 5 arranged at the upper end of the struts 4, the upper end of each strut 4 being provided with a plurality of first points 5 pointing in different directions. The upper end of each support rod 4 is also provided with a baffle plate facing different directions, and the first pointed end 5 is positioned on the outer side of the baffle plate.
In this embodiment, the number of the baffles at the upper end of each strut 4 is 5, and the baffles include a central baffle 8 at the upper end of the strut 4 and side baffles 7 arranged around the central baffle 8. The angle between the central baffle 8 and the side baffles 7 is also 135 deg.. The outer edge of each side baffle 7 is provided with saw teeth. The first cusps 5 correspond to the baffles one to one, and the first cusps 5 are located in the center of the outer surface of the corresponding baffle. When the rod body 2 is vertical, the uppermost end of each strut 4 has a first pointed end 5 facing directly upwards, and the side of each strut 4 also has a first pointed end 5 facing to the left or right.
Further, as shown in fig. 2, the crushing tip further comprises a second tip 6 disposed at the topmost end of the rod body 2 and between the two struts 4.
Furthermore, the rod body 2 is formed by connecting more than two sections of branch pipes 2-1, and the adjacent branch pipes 2-1 are detachably connected. Before use, the length of the rod body 2 can be adjusted according to needs. Preferably, the bottom of the branch pipe 2-1 at the lowest end in the rod body 2 is also provided with a D-shaped handle 1.
Specifically, as shown in fig. 3, adjacent branch pipes 2-1 are connected by a connecting mechanism 2-2.
Referring to fig. 4, the connecting mechanism 2-2 comprises a cylinder 2-2-1, a mandrel 2-2-4, an outer taper sleeve 2-2-6 and an inner taper sleeve 2-2-5.
As shown in fig. 5, the mandrel 2-2-4 comprises a disk body and a threaded shaft connected to both sides of the disk body, and the diameter of the disk body is larger than that of the threaded shaft. The screw shafts on the two sides have the same rotating direction. The mandrel 2-2-4 is placed in the cylinder 2-2-1, and the disc body is fixedly connected with the cylinder 2-2-1 in a welding mode.
As shown in fig. 4, the outer taper sleeves 2-2-6 are two groups, and correspond to the two threaded shafts of the mandrel 2-2-4 one by one.
Referring to fig. 4 and 6, the outer taper sleeve 2-2-6 is arranged in the cylinder 2-2-1, and one end of the outer taper sleeve is in contact with the disc body. An annular gap is formed between the outer circular surface of the outer taper sleeve 2-2-6 and the inner hole of the cylinder body 2-2-1, and the gap is used for being matched with the inserted branch pipe 2-1.
The outer circular surface of one end of the outer taper sleeve 2-2-6 close to the disk body is provided with a convex shaft shoulder. And the barrel body 2-2-1 is also provided with a positioning mechanism for fixing the axial position of the outer taper sleeve 2-2-6. Specifically, the positioning mechanism comprises a gasket 2-2-7 which is sleeved on the outer side of the outer taper sleeve 2-2-6 and one end of which is contacted with the shaft shoulder, and a set screw 2-2-2 which is arranged on the cylinder 2-2-1 and the inner end of which is contacted with the other end of the gasket 2-2-7, so that the outer taper sleeve 2-2-6 can only expand and contract in the circumferential direction and can not move in the axial direction.
The outer taper sleeve 2-2-6 is also provided with an axial through groove (namely a guide groove) and a plurality of axial grooves which are not communicated, so that the outer taper sleeve 2-2-6 has certain elasticity.
The inner hole of the outer taper sleeve 2-2-6 is a taper hole, and one end of the taper hole close to the disk body is a small end.
As shown in fig. 4, the inner taper sleeves 2-2-5 are two groups, and correspond to the outer taper sleeves 2-2-6 one by one. The outer surface of the inner taper sleeve 2-2-5 is a taper surface which is matched with the inner hole of the outer taper sleeve 2-2-6. The inner taper sleeve 2-2-5 is also provided with a threaded hole matched with the threaded shaft on the corresponding side.
As shown in fig. 4 and 7, the inner taper sleeve 2-2-5 is further provided with a guide pin 2-2-8, and the guide pin 2-2-8 is respectively matched with a guide groove formed on the outer taper sleeve 2-2-6 on the corresponding side and a guide groove formed at the end of the branch pipe 2-1 on the corresponding side, so that the inserted branch pipe 2-1, the inner taper sleeve 2-2-5 and the outer taper sleeve 2-2-6 can only relatively move in the axial direction but cannot relatively rotate.
Furthermore, the middle part of the outer side of the cylinder body 2-2-1 is fixedly provided with an operation sleeve 2-2-3, and the outer surface of the operation sleeve 2-2-3 is provided with knurled lines, so that the operation is convenient.
The process of assembling the branch pipes 2-1 by the connection means 2-2 is as follows: the branch pipes 2-1 on two sides are inserted into an annular gap between the outer taper sleeve 2-2-6 and the cylinder body 2-2-1, a guide groove at the end part of the branch pipe 2-1 is matched with a guide pin 2-2-8, and then the operation sleeve 2-2-3 and the cylinder body 2-2-1 are rotated. At the moment, the mandrel 2-2-4 rotates along with the cylinder body 2-2-1, under the action of thread matching, the inner taper sleeves 2-2-5 on the two sides begin to mutually approach along the axial direction, and the outer taper sleeves 2-2-6 are expanded through the taper surfaces, so that the inserted branch pipes 2-1 are clamped by the outer taper sleeves 2-2-6 and the cylinder body 2-2-1, and connection is completed. When the pipe is disassembled, the outer taper sleeve 2-2-6 can be loosened and the branch pipe 2-1 is taken out only by reversely rotating the operation sleeve 2-2-3 and the cylinder 2-2-1.
The tool can deal with different rescue scenes:
in a scene 1, as shown in fig. 8, when a glass window at a high position of a building needs to be broken, particularly when the glass window is recessed relative to an outer wall of the building, a rod body 2 can be held by a hand, a tool is swung at the bottom, and a first pointed end 5 extending horizontally at the tail end can hit the glass window by utilizing a support rod 4 extending obliquely.
Scene 2, when needing to smash the horizontal glass window in top (for example the ceiling in sunshine room), can hold body of rod 2 lower extreme, lift the instrument upwards, utilize the first tip 5 that the topmost vertically stretches out, smash top glass window.
Scene 3, when needing to break up the glass window that has middle crossbeam from the front, can both hands hold the body of rod 2, aim at the crossbeam part, impact forward fast, utilize second tip 6 to break up the crossbeam, then impact once more, stretch into the glass window inboard with the front end of whole instrument, reverse extraction instrument again, utilize inclined branch 4 and baffle to take out all the other glass.
Obviously, the tool can also be applied to other scenes, and the rod body 2 can be adjusted to the length of affairs according to the position of the glass, so that the convenience and the weight of operation are both considered.

Claims (10)

1. The utility model provides an emergent rescue glass breaks instrument of tearing open, includes broken tip, its characterized in that: the device also comprises a rod body (2); the upper end of the rod body (2) is connected with two groups of supporting rods (4) which are obliquely arranged relative to the rod body (2), and the two groups of supporting rods (4) and the rod body (2) form a Y-shaped structure; the crushing pointed end comprises a first pointed end (5) arranged at the upper end of each support rod (4), and the upper end of each support rod (4) is provided with a plurality of first pointed ends (5) pointing to different directions.
2. An emergency rescue glass breaking-in tool as defined in claim 1, wherein: the upper ends of the support rods (4) are respectively provided with a baffle plate facing different directions, and the first pointed ends (5) are located on the outer sides of the baffle plates.
3. An emergency rescue glass break-in tool as defined in claim 2, wherein: the baffle comprises a central baffle (8) positioned at the upper end of the support rod (4) and side baffles (7) arranged around the central baffle (8), and sawteeth are arranged at the outer edge of each side baffle (7).
4. An emergency rescue glass breaking-in tool as defined in claim 1, wherein: the crushing tip also comprises a second tip (6) which is arranged at the topmost end of the rod body (2) and is positioned between the two support rods (4).
5. An emergency rescue glass break-in tool as defined in claim 1, wherein: the rod body (2) is formed by connecting more than two sections of branch pipes (2-1), and the adjacent branch pipes (2-1) are detachably connected.
6. An emergency rescue glass break-in tool as defined in claim 5, wherein: the adjacent branch pipes (2-1) are connected through a connecting mechanism (2-2);
the connecting mechanism (2-2) comprises a cylinder body (2-2-1), a mandrel (2-2-4), an outer taper sleeve (2-2-6) and an inner taper sleeve (2-2-5);
the mandrel (2-2-4) comprises a disc body and threaded shafts connected to two sides of the disc body, and the diameter of the disc body is larger than that of the threaded shafts; the mandrel (2-2-4) is placed in the cylinder body (2-2-1), and the disc body is fixedly connected with the cylinder body (2-2-1);
the two groups of outer taper sleeves (2-2-6) correspond to the two threaded shafts of the mandrel (2-2-4) one by one;
the outer taper sleeve (2-2-6) is arranged in the cylinder body (2-2-1), and one end of the outer taper sleeve is in contact with the disc body; an annular gap is formed between the outer circular surface of the outer taper sleeve (2-2-6) and the inner hole of the cylinder body (2-2-1), and the gap is used for being matched with the inserted branch pipe (2-1); the barrel (2-2-1) is also provided with a positioning mechanism for fixing the axial position of the outer taper sleeve (2-2-6);
the inner hole of the outer taper sleeve (2-2-6) is a taper hole, and one end of the taper hole close to the disc body is a small end;
the inner taper sleeves (2-2-5) are divided into two groups, and correspond to the outer taper sleeves (2-2-6) one by one; the outer surface of the inner taper sleeve (2-2-5) is a conical surface which is matched with the inner hole of the outer taper sleeve (2-2-6); the inner taper sleeve (2-2-5) is also provided with a threaded hole matched with the threaded shaft on the corresponding side;
the inner taper sleeve (2-2-5) is further provided with a guide pin (2-2-8), and the guide pin (2-2-8) is matched with a guide groove formed in the outer taper sleeve (2-2-6) on the corresponding side and a guide groove formed in the end part of the branch pipe (2-1) on the corresponding side respectively.
7. An emergency rescue glass breaking-in tool as defined in claim 6, wherein: a convex shaft shoulder is arranged on the outer circular surface of one end of the outer taper sleeve (2-2-6) close to the disk body;
the positioning mechanism comprises a gasket (2-2-7) which is sleeved on the outer side of the outer taper sleeve (2-2-6) and one end of which is contacted with the shaft shoulder, and a set screw (2-2-2) which is arranged on the cylinder body (2-2-1) and the inner end of which is contacted with the other end of the gasket (2-2-7).
8. An emergency rescue glass breaking-in tool as defined in claim 6, wherein: the middle part of the outer side of the barrel body (2-2-1) is also fixedly provided with an operation sleeve (2-2-3), and the outer surface of the operation sleeve (2-2-3) is provided with knurled lines.
9. An emergency rescue glass breaking-in tool as defined in claim 1, wherein: the connecting part of the rod body (2) and the support rod (4) is wrapped with a reinforcing plate (3).
10. An emergency rescue glass breaking-in tool as defined in any one of claims 1 to 9, wherein: the lower end of the rod body (2) is also provided with a handle (1).
CN202221874004.9U 2022-07-20 2022-07-20 Emergency rescue glass breaking-in tool Active CN217773030U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221874004.9U CN217773030U (en) 2022-07-20 2022-07-20 Emergency rescue glass breaking-in tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221874004.9U CN217773030U (en) 2022-07-20 2022-07-20 Emergency rescue glass breaking-in tool

Publications (1)

Publication Number Publication Date
CN217773030U true CN217773030U (en) 2022-11-11

Family

ID=83940573

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221874004.9U Active CN217773030U (en) 2022-07-20 2022-07-20 Emergency rescue glass breaking-in tool

Country Status (1)

Country Link
CN (1) CN217773030U (en)

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