CN218685770U - Fire engine forcible entry device - Google Patents
Fire engine forcible entry device Download PDFInfo
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- CN218685770U CN218685770U CN202222666719.1U CN202222666719U CN218685770U CN 218685770 U CN218685770 U CN 218685770U CN 202222666719 U CN202222666719 U CN 202222666719U CN 218685770 U CN218685770 U CN 218685770U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model discloses a breaking and dismantling device of a fire engine, which comprises a telescopic boom, a hoisting component arranged at the end part of the telescopic boom, and a breaking and dismantling device positioned in the end part of the telescopic boom; the hoisting assembly comprises a hoisting head fixedly arranged at the end part of the telescopic arm, and a abdicating hole is formed in the position of the hoisting head corresponding to the breaking-in device; the telescopic arm is hollow at the position corresponding to the breaking-in device, the end part of the telescopic arm is provided with a mounting hole for mounting the breaking-in device, and a mounting support is arranged at the position corresponding to the breaking-in device in the telescopic arm; the breaking-in device comprises a breaking-in head and a telescopic component, wherein the telescopic component is fixedly installed on the installation support and used for driving the breaking-in head to extend out of the telescopic arm and the hoisting head. The utility model discloses, because brokenly the dismouting and installing in flexible arm, consequently can not influence flexible arm's whole length to some extent, through set up the hole of stepping down on the jack-up head in order to dodge brokenly the dismouting, make brokenly flexible that dismouting can be normal, solved the technical problem who exists among the prior art.
Description
Technical Field
The utility model relates to a fire engine technical field, concretely relates to broken dismouting of fire engine is put.
Background
In recent years, with the accelerated development of urbanization construction in China, small towns, districts, communities, trade markets and scenic spots with dense population are more and more, and the low-rise buildings are narrow in space and high in fire risk, and if dangerous situations occur, easily-detachable buildings such as windows and guard rails need to be quickly broken and dismantled to form rescue channels.
The existing emergency rescue fire truck has developed new modules successively, and combines multiple functions of a main-combat fire truck, an emergency rescue truck, a high-speed jet vehicle, a aerial ladder vehicle and the like. In order to realize one vehicle with multiple purposes and maximize the utilization of fire fighting resources in a limited disaster relief place, the head of the arm support is provided with the breaking and dismantling device, so that the working intensity of firemen is reduced, and the rescue efficiency is improved.
202120309579.5 discloses an electric telescopic breaking and dismantling device, which is arranged at the end part of a telescopic arm of a fire truck, retracts into the telescopic arm at ordinary times, automatically extends out of the telescopic arm during operation, can break buildings such as glass and the like, hooks a window cover, breaks the window cover and then breaks the window cover, and expands the application function of the emergency rescue fire truck.
However, the size of the breaking-in main body in the patent is long, the occupied space is large, the overall length of the telescopic arm after being contracted can be increased, the fire fighting truck belongs to special vehicles, the length of the fire fighting truck has industrial requirements, the fire fighting truck cannot be driven on the road when exceeding the specified length, and the length of the telescopic arm can only be reduced for installing the breaking-in main body.
In addition, in the prior art, after the forcible entry main body is installed, the lifting hook cannot be installed on the telescopic arm due to the limitation of the forcible entry main body structure. If the breaking-in body is directly attached to the lifting hook, the entire length of the telescopic arm must be further increased, and if the entire length of the telescopic arm is within the allowable range, the length of the telescopic arm must be shortened.
Therefore, this application proposes a broken dismouting device of fire engine specially to solve above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a broken dismouting of fire engine that installs simultaneously the jack-up hook and brokenly tear the main part open and can not shorten flexible arm length because of the installation of brokenly tearing the main part open is put.
In order to achieve the purpose, the utility model provides a breaking and dismantling device for a fire engine, which comprises a telescopic boom, a hoisting assembly arranged at the end part of the telescopic boom, and a breaking and dismantling device positioned in the end part of the telescopic boom;
the hoisting assembly comprises a hoisting head fixedly mounted at the end part of the telescopic arm, and a abdicating hole is formed in the position of the hoisting head corresponding to the breaking-in device;
the telescopic arm is hollow at the position corresponding to the breaking-in device, the end part of the telescopic arm is provided with a mounting hole for mounting the breaking-in device, and a mounting support is arranged at the position corresponding to the breaking-in device in the telescopic arm;
the breaking-in device comprises a breaking-in head and a telescopic component, wherein the telescopic component is fixedly mounted on the mounting support and used for driving the breaking-in head to extend out of the telescopic arm and the hoisting head.
Furthermore, the telescopic component is provided with an installation block, the installation block is positioned at one end, close to the installation hole, of the telescopic component, and the telescopic component is connected with the installation support through the installation block.
Furthermore, the size of the mounting hole is smaller than the sectional size of the inner cavity of the telescopic arm and is not smaller than the projection size of the breaking and dismantling device in the length direction of the breaking and dismantling device;
the mounting support is arranged below the inner part of the telescopic arm and close to the mounting hole, and comprises a welding seat, a mounting plate and a transition plate, wherein the mounting plate and the welding seat are welded together and fixed in the telescopic arm;
the transition plate is located between the mounting block and the mounting plate, the width of the transition plate is larger than that of the mounting hole, a plurality of first through holes and a plurality of second through holes are formed in the transition plate, a plurality of first bolts penetrate through the first through holes from bottom to top to be in threaded connection with the mounting block, and a plurality of second bolts penetrate through the second through holes from top to bottom to be in threaded connection with the mounting plate.
Furthermore, the flexible end of flexible part is provided with the connecting block, the broken head of tearing is connected with flexible part through connecting block detachable.
Furthermore, guide rods are respectively arranged on two sides of the connecting block, and the guide rods penetrate through the mounting block in a sliding mode.
Furthermore, a draw hook is arranged below the breaking head.
Furthermore, the telescopic part adopts a folding electric cylinder.
The beneficial effects of the utility model are embodied in:
the utility model discloses, because brokenly the dismouting and installing in flexible arm, consequently can not influence flexible arm's whole length to some extent, through set up the hole of stepping down on the jack-up head in order to dodge brokenly the dismouting, make brokenly flexible that dismouting can be normal, solved the technical problem who exists among the prior art.
Drawings
FIG. 1 is a view of the installation structure of the breaking-in device of the fire fighting truck of the present invention;
FIG. 2 is a structural view of the breaking-in device of the present invention;
fig. 3 is a structural view of the telescopic member according to the present invention.
Description of reference numerals:
1-telescopic arm, 11-mounting hole, 2-lifting head, 21-abdicating hole, 3-mounting support, 31-welding seat, 32-mounting plate, 33-transition plate, 331-first perforation, 332-second perforation, 34-first bolt, 35-second bolt, 4-breaking-in device, 41-breaking-in head, 42-telescopic part, 43-mounting block, 44-connecting block, 45-guide rod and 46-drag hook.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In addition, "a plurality" means two or more.
See fig. 1-3.
The utility model provides a among the broken dismouting of fire engine, the place of not noting the drive form all adopts hydraulic drive.
The utility model provides a breaking and dismantling device 4 of a fire engine, which comprises a telescopic boom 1, a hoisting component arranged at the end part of the telescopic boom 1 and a breaking and dismantling device 4 positioned in the end part of the telescopic boom 1;
the hoisting assembly comprises a hoisting head 2 fixedly arranged at the end part of a telescopic arm 1, and a yielding hole 21 is formed in the position, corresponding to the breaking-in device 4, of the hoisting head 2;
the telescopic boom 1 is hollow at the position corresponding to the breaking-in device 4, the end part is provided with a mounting hole 11 for mounting the breaking-in device 4, and a mounting support 3 is arranged at the position corresponding to the breaking-in device 4 in the telescopic boom 1;
the breaking-in device 4 comprises a breaking-in head 41 and a telescopic part 42, wherein the telescopic part 42 is fixedly arranged on the mounting support 3 and is used for driving the breaking-in head 41 to extend out of the telescopic arm 1 and the lifting head 2.
In specific implementation, as the breaking-in device 4 is arranged in the telescopic arm 1, the whole length of the telescopic arm 1 cannot be affected, and the lifting head 2 is provided with the abdicating hole 21 to avoid the breaking-in device 4, so that the breaking-in device 4 can be normally extended and retracted, and the technical problem in the background art is solved.
Preferably, the telescopic member 42 can be selected from the prior art electric telescopic member 42, pneumatic telescopic member 42 or hydraulic telescopic member 42.
In one embodiment, a mounting block 43 is fixed on the telescopic member 42, the mounting block 43 is located at one end of the telescopic member 42 close to the mounting hole 11, and the telescopic member 42 is connected with the mounting support 3 through the mounting block 43.
In specific implementation, the mounting block 43 is disposed at one end of the telescopic member 42 close to the mounting hole 11, so that a hand of a worker can penetrate into the telescopic arm 1 to mount and fix the telescopic member 42. Because the installation piece 43 is the block, it can bear great power, therefore telescopic part 42 only is connected with the erection support 3 in the telescopic arm 1 through an installation piece 43 and can provide sufficient holding power for telescopic part 42, and the unsettled setting of telescopic part 42 other end can not influence telescopic part 42's stability.
In an embodiment, because the lifting assembly is installed on the telescopic boom 1, there is a lifting requirement, so that the end of the telescopic boom 1 needs to have sufficient strength, sufficient support and sufficient stability, and the installation hole 11 opened at the end of the telescopic boom 1 can reduce the strength, support and stability of the telescopic boom 1, in order to reduce the influence of the installation hole 11 on the telescopic boom 1, the size of the installation hole 11 must be reduced, and the installation hole 11 becomes smaller and can directly influence the installation convenience of the breaking and dismantling device 4, for this reason, the following technical solutions are proposed:
the size of the mounting hole 11 is smaller than the sectional size of the inner cavity of the telescopic arm 1 and is not smaller than the projection size of the breaking-in device 4 in the length direction of the breaking-in device;
this erection support 3 sets up in the inside below of telescopic boom 1 and the position department that is close to mounting hole 11, and this erection support 3 includes welded seat 31, mounting panel 32 and crosses cab apron 33, and wherein mounting panel 32 and welded seat 31 assembly welding are in the same place, fix in telescopic boom 1 through the welded mode. The transition plate 33 is located between the mounting block 43 and the mounting plate 32, the width of the transition plate 33 is larger than that of the mounting hole 11, the transition plate 33 is provided with a plurality of first through holes 331 and a plurality of second through holes 332, the plurality of first bolts 34 penetrate through the first through holes 331 from bottom to top and are in threaded connection with the mounting block 43, the plurality of second bolts 35 penetrate through the second through holes 332 from top to bottom and are in threaded connection with the mounting plate 32, and the breaking-in device 4 is fixed on the mounting support 3.
In a specific implementation, the mounting hole 11 is only used for passing through the forcible entry device 4, the hoisting head 2 is not installed before the forcible entry device 4 is installed, and the mounting plate 32 and the welding seat 31 are welded and fixed in the telescopic arm 1. When the breaking-in device 4 is installed, the breaking-in device 4 is firstly placed into the telescopic arm 1 from the installation hole 11, and because the installation support 3 is positioned below the inside of the telescopic arm 1 and close to the installation hole 11, one end of the breaking-in device 4 placed into the telescopic arm 1, corresponding to the installation support 3, can be inclined upwards and lifted under the support of the installation support 3, and then the transition plate 33 is placed into the telescopic arm 1;
when the transition plate 33 is placed in the telescopic arm 1, the transition plate 33 cannot be connected with the telescopic arm 1 before the forcible entry device 4 enters the telescopic arm 1 because the width of the transition plate 33 is greater than the width of the mounting hole 11, otherwise the forcible entry device 4 cannot be placed in the telescopic arm 1 because of a large external dimension, and therefore the transition plate 33 is separated from the forcible entry device 4 before the forcible entry device 4 enters the telescopic arm 1. Because one end of the breaking-in device 4 placed in the telescopic arm 1 is inclined upwards and lifted under the support of the mounting support 3, the mounting block 43 is taken up by the inclined breaking-in device 4 lifted up, the bottom surface of the mounting block 43 is exposed, the transition plate 33 is placed in the telescopic arm 1 in an inclined manner, the transition plate 33 is straightened after entering the telescopic arm 1, the transition plate 33 is attached to the bottom surface of the mounting block 43, and then a plurality of first bolts 34 penetrate through the transition plate 33 from bottom to top to be screwed with the mounting block 43;
after the transition plate 33 is connected with the mounting block 43, the worker manually straightens the breaking-in device 4, and screws the second bolts 35 through the second through holes 332 from top to bottom to the mounting plate 32, so as to fix the breaking-in device 4 on the mounting support 3.
The utility model discloses a very big reduction of this kind of mode the broken installation degree of difficulty of tearing open the device, reduce the size of mounting hole simultaneously as far as, reduce the influence that the mounting hole area was given flexible arm.
In one embodiment, the system comprises a telescopic boom 11, a hoisting assembly arranged at the end of the telescopic boom 11, and a breaking-in device 44 positioned in the end of the telescopic boom 11;
the hoisting assembly comprises a hoisting head 22 fixedly arranged at the end part of the telescopic boom 11, and a abdicating hole 2121 is formed at the position of the hoisting head 22 corresponding to the breaking and dismantling device 44;
the telescopic boom 11 is hollow at the position corresponding to the breaking-in device 44, the end part is provided with a mounting hole 1111 for mounting the breaking-in device 44, and a mounting support 33 is arranged at the position corresponding to the breaking-in device 44 in the telescopic boom 11;
the breaking-in device 44 comprises a breaking-in head 4141 and a telescopic component 4242, and the telescopic component 4242 is fixedly installed on the mounting support 33 and is used for driving the breaking-in head 4141 to extend out of the telescopic arm 11 and the lifting head 22.
The telescopic end of the telescopic member 42 is provided with a connecting block 44, and the breaking head 41 is detachably connected with the telescopic member 42 through the connecting block 44.
In specific implementation, limited by the installation space inside the telescopic boom 1, in order to better install the breaking-in device 4 in the telescopic boom 1, the breaking-in head 41 and the telescopic component 42 can be separated when the breaking-in device 4 is installed, and after the telescopic component 42 is installed, the telescopic component 42 is started to push the connecting block 44 out of the telescopic boom 1, so that the connection between the breaking-in head 41 and the connecting block 44 is facilitated.
In one embodiment, the connecting block 44 is provided with guide rods 45 on both sides, and the guide rods 45 are slidably inserted into the mounting block 43. Design like this, not only can share some moments for the flexible end of flexible part through setting up the guide bar, can improve the stability when breaking the head and removing moreover, avoid breaking the head and produce at the in-process that removes and rock.
In one embodiment, a hook 46 is provided below the breaking-open head 41. Due to the design, the retractor can break and tear easily-detachable buildings such as guard rails and the like when the breaking head retracts.
In one embodiment, the telescopic member 42 is a folding cylinder. Design like this, can reduce the length of electronic jar and then reduce the distance of erection support to flexible part afterbody, and then can improve when flexible part is placed on erection support, the angle that the installation piece tilt up lifted up.
The utility model discloses a device, for reducing whole car length, increase the trafficability characteristic, will break the dismouting and establish to interior concealed, normally hide in the cantilever crane, the appearance is pleasing to the eye clean and tidy, adopts flexible part to realize breaking the quick automatic flexible of tearing the head open, also is applicable to and lifts by crane the heavy load transportation function.
It should be noted that the detailed description of the present invention is not included in the prior art, or can be obtained directly from the market, and those skilled in the art can obtain the detailed description without creative efforts, and the detailed connection method has a very wide application in the field or daily life, and is not described in detail herein.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A fire engine breaking and dismantling device comprises a telescopic boom and is characterized by further comprising a hoisting assembly arranged at the end part of the telescopic boom (1) and a breaking and dismantling device (4) positioned in the end part of the telescopic boom (1);
the hoisting assembly comprises a hoisting head (2) fixedly mounted at the end part of the telescopic arm (1), and a yielding hole (21) is formed in the position, corresponding to the breaking and dismantling device (4), of the hoisting head (2);
the telescopic boom (1) is hollow at the position corresponding to the breaking-in device (4), the end part of the telescopic boom is provided with a mounting hole (11) for mounting the breaking-in device (4), and a mounting support (3) is arranged at the position corresponding to the breaking-in device (4) in the telescopic boom (1);
the breaking and dismantling device (4) comprises a breaking and dismantling head (41) and a telescopic component (42), wherein the telescopic component (42) is fixedly installed on the installation support (3) and is used for driving the breaking and dismantling head (41) to extend out of the telescopic arm (1) and the lifting head (2).
2. A fire engine breaking and dismantling device as claimed in claim 1, wherein said telescopic member (42) is provided with a mounting block (43), said mounting block (43) is located at one end of said telescopic member (42) close to said mounting hole (11), and said telescopic member (42) is connected to said mounting bracket (3) through said mounting block (43).
3. A fire engine breaking and dismantling device as claimed in claim 2, wherein the size of said mounting hole (11) is smaller than the cross-sectional size of the internal cavity of the telescopic boom (1) and not lower than the projection size of the breaking and dismantling device (4) in its own length direction;
the mounting support (3) is arranged below the inside of the telescopic arm (1) and close to the mounting hole (11), the mounting support (3) comprises a welding seat (31), a mounting plate (32) and a transition plate (33), and the mounting plate (32) and the welding seat (31) are welded together and fixed in the telescopic arm (1);
the transition plate (33) is located between the mounting block (43) and the mounting plate (32), the width of the transition plate (33) is larger than that of the mounting hole (11), the transition plate (33) is provided with a plurality of first through holes (331) and a plurality of second through holes (332), a plurality of first bolts (34) penetrate through the first through holes (331) from bottom to top to be screwed with the mounting block (43), and a plurality of second bolts (35) penetrate through the second through holes (332) from top to bottom to be screwed with the mounting plate (32).
4. A fire engine breaking open device as claimed in claim 2 or 3, characterized in that the telescopic end of the telescopic part (42) is provided with a connecting block (44), and the breaking head (41) is detachably connected with the telescopic part (42) by means of the connecting block (44).
5. The fire engine breaking and dismantling device as claimed in claim 4, characterized in that two sides of said connecting block (44) are respectively provided with a guide rod (45), and said guide rods (45) are slidably inserted through said mounting block (43).
6. A fire engine breaking open device as claimed in claim 1, 2 or 3, characterized in that a draw hook (46) is arranged below the breaking head (41).
7. A fire engine demolition arrangement as recited in claim 1, 2 or 3, characterized in that the telescopic part (42) is a folding cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222666719.1U CN218685770U (en) | 2022-10-10 | 2022-10-10 | Fire engine forcible entry device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222666719.1U CN218685770U (en) | 2022-10-10 | 2022-10-10 | Fire engine forcible entry device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218685770U true CN218685770U (en) | 2023-03-24 |
Family
ID=85583298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222666719.1U Active CN218685770U (en) | 2022-10-10 | 2022-10-10 | Fire engine forcible entry device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218685770U (en) |
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2022
- 2022-10-10 CN CN202222666719.1U patent/CN218685770U/en active Active
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