CN219239080U - Crane for rescue and transportation of residential building - Google Patents
Crane for rescue and transportation of residential building Download PDFInfo
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- CN219239080U CN219239080U CN202320081587.8U CN202320081587U CN219239080U CN 219239080 U CN219239080 U CN 219239080U CN 202320081587 U CN202320081587 U CN 202320081587U CN 219239080 U CN219239080 U CN 219239080U
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- crane
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- shaped steel
- residential building
- rescue
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
The utility model discloses a crane for rescue and transportation of residential buildings, which comprises a stand column, a cross beam, inclined struts, a motor and a lifting rope, wherein one end of the cross beam is fixed on the upper part of the stand column through a sleeve, the lower end of the inclined struts is fixed on the lower part of the stand column through a sleeve, the upper end of the inclined struts is fixed on the middle part of the cross beam through a sleeve, the motor is arranged on a bottom plate at the lower end of the stand column, two ends of the cross beam are respectively provided with a certain pulley, one end of the lifting rope is wound on a rotating shaft of the motor, and the other end of the lifting rope passes through the two fixed pulleys to be connected with a lifting hook for hooking a heavy object; the upright post is provided with a telescopic structure, the upper end of the upright post is sleeved with an upper supporting seat for clamping the upper edge of the window frame on the wall, and the lower end of the upright post is sleeved with a lower supporting seat for clamping the lower edge of the window frame on the wall; the utility model can install the small crane between the upper window edge and the lower window edge of the resident house in a short time by only opening the window of the resident house to be rescued, and rapidly establishes the channels for emergency transportation of personnel and various rescue matters.
Description
Technical Field
The utility model relates to the field of fire-fighting rescue facilities, in particular to a crane for rescue and transportation of residential buildings.
Background
The crane is special equipment for taking and placing the heavy objects through the winch and the rope by utilizing an electric power or pressure system, and has very wide application in both building industry and life of people.
Because the large crane is too heavy and has higher requirements on the use space, the large crane is often not enough when needing rescue emergency, especially in the fire rescue related to residential buildings, the situation that people need to be transported in emergency and various rescue matters is often encountered, and therefore the requirement on the small crane is high.
However, most fire departments are not equipped with small cranes specially used for rescue transportation in residential buildings at present, and it is difficult to quickly establish channels for emergency transportation personnel and various rescue matters; accordingly, the fire rescue facilities in the prior art are in need of improvement.
Disclosure of Invention
The utility model aims to provide a crane for rescue transportation of residential buildings, which can quickly establish channels for emergency transportation personnel and various rescue substances in fire rescue.
The technical scheme of the utility model is as follows: the crane for rescue and transportation of the residential building comprises a stand column, a cross beam, inclined struts, a motor and a lifting rope, wherein one end of the cross beam is fixed on the upper part of the stand column through a sleeve, the lower end of the inclined struts is fixed on the lower part of the stand column through a sleeve, the upper end of the inclined struts is fixed on the middle part of the cross beam through a sleeve, the motor is arranged on a bottom plate at the lower end of the stand column, two fixed pulleys are respectively arranged at two ends of the cross beam, one end of the lifting rope is wound on a rotating shaft of the motor, and the other end of the lifting rope penetrates through the two fixed pulleys to be connected with a lifting hook for hooking a heavy object; wherein: the stand has telescopic structure, and the upper end cover of stand is equipped with the last supporting seat that is used for the clamp along the wall inside and outside both sides face on the window frame, and the lower extreme cover of stand is equipped with the lower supporting seat that is used for the clamp along the wall inside and outside both sides face under the window frame.
The crane for rescuing and transporting residential building, wherein: the upper supporting seat consists of flat-bottom U-shaped steel and a shaft sleeve; the top end of the shaft sleeve is welded at the center position of the bottom surface of the flat-bottom U-shaped steel, and the shaft sleeve is used for being inserted into the top end of the upright post and can rotate when being installed; the inner width of the flat-bottom U-shaped steel is larger than the thickness of the upper edge wall of the window frame, and a plurality of bolts for clamping the upper edge wall of the window frame are uniformly distributed on the two side surfaces of the flat-bottom U-shaped steel.
The crane for rescuing and transporting residential building, wherein: the flat-bottom U-shaped steel has the height of 400mm, the length of 300mm and the internal width of 300mm; the length of the shaft sleeve is 200mm.
The crane for rescuing and transporting residential building, wherein: the front end of the bolt is connected with a cylindrical optimal force rubber pad with the thickness of 10-20 mm.
The crane for rescuing and transporting residential building, wherein: the lower supporting seat consists of flat-bottom U-shaped steel and a shaft sleeve; the bottom end of the shaft sleeve is welded at the center position of the top surface of the flat-bottom U-shaped steel, the shaft sleeve is inserted into the bottom end of the upright post and can rotate when being installed, and the top surface of the flat-bottom U-shaped steel is contacted with the bottom surface of the bottom plate; the inner width of the flat-bottom U-shaped steel is larger than the thickness of the lower edge wall of the window frame, and a plurality of bolts for clamping the lower edge wall of the window frame are uniformly distributed on the two side surfaces of the flat-bottom U-shaped steel.
The crane for rescuing and transporting residential building, wherein: the flat-bottom U-shaped steel has the height of 400mm, the length of 300mm and the internal width of 300mm; the length of the shaft sleeve is 200mm.
The crane for rescuing and transporting residential building, wherein: the front end of the bolt is connected with a cylindrical optimal force rubber pad with the thickness of 10-20 mm.
The crane for rescuing and transporting residential building, wherein: the stand comprises last post, center pillar and lower post, and the lower extreme of going up the post adopts left-handed threaded connection with the top of center pillar, and the upper end of lower post adopts right-handed threaded connection with the bottom of center pillar, and the equipartition has a plurality of through-holes of round on the lateral wall at center pillar middle part for insert the screwdriver and rotate the center pillar in order to adjust stand overall length, make last supporting seat and lower supporting seat top tightly follow and window frame lower limb on the window frame respectively.
The crane for rescuing and transporting residential building, wherein: the length of the upper column and the length of the lower column are 450mm, and the length of the middle column is 500-1000 mm.
The crane for rescuing and transporting residential building, wherein: the length of the cross beam is 900-1200 mm.
Compared with the crane in the prior art, the crane for rescuing and transporting residential buildings has the beneficial effects that: only the window of the resident house to be rescued needs to be opened, the small crane can be installed between the upper window edge and the lower window edge of the resident house in a short time, and the channels for emergency transportation of people and various rescue matters are quickly established.
Drawings
The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way; the shapes and proportional sizes of the components in the drawings are only illustrative, and are not intended to limit the shapes and proportional sizes of the components of the present utility model in particular, so as to assist in understanding the present utility model; those skilled in the art with access to the teachings of the present utility model can select a variety of possible shapes and scale sizes to practice the present utility model as the case may be.
FIG. 1 is a schematic diagram of the construction of the lift for rescue transportation of residential buildings of the present utility model;
FIG. 2 is an enlarged schematic view of the upper support base of the crane for rescue transportation of residential building according to the present utility model;
the reference numerals in the figures are summarized: column 100, upper column 110, middle column 120, through hole 121, lower column 130, cross beam 200, sleeves (210, 220, and 230), diagonal braces 300, motor 400, bottom plate 410, lifting rope 500, lifting hook 510, fixed pulleys (610 and 620), upper support base 700, flat bottom U-shaped steel 710, shaft sleeve 720, bolts 730, lower support base 800, window frame 900, window frame upper wall 910, window frame lower wall 920.
Detailed Description
The following detailed description and examples of the utility model are presented in conjunction with the drawings, and the described examples are intended to illustrate the utility model and not to limit the utility model to the specific embodiments.
As shown in fig. 1, the floor height of a typical residential building is 2800-480 mm (i.e., 2.8-3.5 m), the sill height (i.e., the distance from the lower edge of the window to the floor) is 800-900 mm, the window height (i.e., the distance from the lower edge of the window to the upper edge of the window) is 1400-190 mm, and the load-bearing beam height (i.e., the distance from the upper edge of the window to the ceiling of the floor) is 600-700 mm.
The crane for rescue transportation of the residential building comprises a column 100, a cross beam 200, a diagonal brace 300, a motor 400 and a lifting rope 500; one end of the cross beam 200 is fixed at the upper portion of the stand column 100 through the sleeve 210, the lower end of the diagonal brace 300 is fixed at the lower portion of the stand column 100 through the sleeve 220, the upper end of the diagonal brace 300 is fixed at the middle portion of the cross beam 200 through the sleeve 230, the motor 400 is mounted on the bottom plate 410 of the lower end of the stand column 100, two fixed pulleys (610 and 620) are respectively mounted at two ends of the cross beam 200, one end of the lifting rope 500 is wound on the rotating shaft of the motor 400, and the other end of the lifting rope 500 penetrates through the two fixed pulleys (610 and 620) to be connected with a lifting hook 510 for hooking a heavy object.
The improvement of the crane for rescue transportation of residential building of the present utility model is that the upright 100 has a telescopic structure; the upper end of the upright 100 is sleeved or inserted with an upper support base 700 for clamping on the window frame along the inner and outer sides of the wall 910; and the lower end of the upright post 100 is sleeved or inserted with a lower supporting seat 800 for clamping the inner and outer sides of the wall 920 under the window frame, so that the crane can be conveniently and rapidly installed and fixed to rapidly establish a passage for emergency transportation personnel and various rescue materials.
Preferably, the lower support base 800 is identical in structure and size to the upper support base 700 to facilitate rapid assembly.
Further, as shown in fig. 2, the upper support base 700 is exemplified, and the upper support base 700 is composed of flat-bottom U-shaped steel 710 and a shaft sleeve 720; the top end of the shaft sleeve 720 is welded at the center of the bottom surface of the flat bottom U-shaped steel 710, and the shaft sleeve 720 is inserted into the top end of the upright 100 of FIG. 1 and can rotate when being installed; the inner width of the flat-bottom U-shaped steel 710 is larger than the thickness of the upper edge wall 910 of the window frame, and a plurality of bolts 730 for clamping the upper edge wall 910 of the window frame are uniformly distributed on two side surfaces of the flat-bottom U-shaped steel 710.
Specifically, flat bottom U-steel 710 has a height of 400mm, a length of 300mm, and an internal width of 300mm; sleeve 720 has a length of 200mm.
Preferably, the front end of each bolt 730 is connected with a force-optimizing rubber pad 740, and the force-optimizing rubber pad 740 is cylindrical and has a thickness of 10-20 mm.
Returning to fig. 1, preferably, the upright post 100 is composed of an upper post 110, a middle post 120 and a lower post 130, the lower end of the upper post 1100 is in left-handed threaded connection with the top end of the middle post 120, the upper end of the lower post 130 is in right-handed threaded connection with the bottom end of the middle post 120, and a plurality of through holes 121 are uniformly distributed on the side wall of the middle part of the middle post 120, and are used for inserting tools such as a screwdriver, a round bar and the like to rotate the middle post 120 so as to adjust the overall length of the upright post 100, so that the upper support seat 700 and the lower support seat 800 respectively tightly prop against the upper edge of the window frame 900 and the lower edge of the window frame 900.
Specifically, the lengths of the upper column 110 and the lower column 130 are 450mm, and the length of the middle column 120 is 500-1000 mm.
Specifically, according to the width of the window of the existing residential building of about two meters, the length of the cross beam 200 is 900-1200 mm.
The crane for rescue and transportation of the residential building is used in the following process: when the rescue emergency is needed, a firefighter firstly places the crane for the rescue transportation of the residential building on a firefighting vehicle, then drives the firefighting vehicle to the lower floor of the residential building needing emergency rescue, and then takes the firefighting vehicle off and carries the crane for the rescue transportation of the residential building to be rescued;
after reaching and entering the resident's home to be rescued, opening the window of the resident's home to be rescued, firstly clamping the flat-bottom U-shaped steel of the lower support base 800 onto the window frame lower edge wall 920, sleeving the lower column 130 of the upright post 100, the cross beam 200, the diagonal brace 300, the motor 400, the bottom plate 410, the lifting rope 500, the lifting hook 510 and the fixed pulley (610 and 620) components on the shaft sleeve of the lower support base 800, and then clamping the flat-bottom U-shaped steel 710 of the upper support base 700 into the window frame upper edge wall 910 while inserting the shaft sleeve 720 of the upper support base 700 into the upper end of the upper column 110;
then, a screwdriver or a round bar is used for inserting the through hole 121 of the middle column 120, the middle column 120 is rotated, so that the upper support seat 700 is propped against the upper edge of the window frame 900, the lower support seat 800 is propped against the lower edge of the window frame 900, and then all bolts of the upper support seat 700 and the lower support seat 800 are screwed by using an electric socket wrench, so that the optimal force rubber pad at the front end of each bolt is tightly pressed against the wall surface corresponding to the upper edge wall 910 or the lower edge wall 920; therefore, the crane for rescue transportation of the residential building is arranged between the upper window edge and the lower window edge of the opened window in a short time, and finally, the power plug of the motor 400 is connected with the mains supply, so that the channels for emergency transportation personnel and various rescue materials are quickly established.
The crane for rescuing and transporting the residential building does not have a complex structure to realize simple functions, and does not adopt conventional or simple characteristics to combine or stack, so the crane meets the normal of technical improvement, is convenient to assemble and disassemble and convenient to carry, and has certain practicability.
What is not described in detail in this specification is all that is known to those of ordinary skill in the art.
It should be understood that the foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the technical solutions of the present utility model, and it should be understood that the foregoing may be added, substituted, altered or modified within the spirit and principle of the present utility model by those skilled in the art, and all such added, substituted, altered or modified embodiments fall within the scope of the appended claims.
Claims (10)
1. The crane for rescue and transportation of the residential building comprises a stand column, a cross beam, inclined struts, a motor and a lifting rope, wherein one end of the cross beam is fixed on the upper part of the stand column through a sleeve, the lower end of the inclined struts is fixed on the lower part of the stand column through a sleeve, the upper end of the inclined struts is fixed on the middle part of the cross beam through a sleeve, the motor is arranged on a bottom plate at the lower end of the stand column, two fixed pulleys are respectively arranged at two ends of the cross beam, one end of the lifting rope is wound on a rotating shaft of the motor, and the other end of the lifting rope penetrates through the two fixed pulleys to be connected with a lifting hook for hooking a heavy object; the method is characterized in that: the stand has telescopic structure, and the upper end cover of stand is equipped with the last supporting seat that is used for the clamp along the wall inside and outside both sides face on the window frame, and the lower extreme cover of stand is equipped with the lower supporting seat that is used for the clamp along the wall inside and outside both sides face under the window frame.
2. The crane for rescue transportation of residential building according to claim 1, wherein: the upper supporting seat consists of flat-bottom U-shaped steel and a shaft sleeve; the top end of the shaft sleeve is welded at the center position of the bottom surface of the flat-bottom U-shaped steel, and the shaft sleeve is used for being inserted into the top end of the upright post and can rotate when being installed; the inner width of the flat-bottom U-shaped steel is larger than the thickness of the upper edge wall of the window frame, and a plurality of bolts for clamping the upper edge wall of the window frame are uniformly distributed on the two side surfaces of the flat-bottom U-shaped steel.
3. The crane for rescue transportation of residential building according to claim 2, wherein: the flat-bottom U-shaped steel has the height of 400mm, the length of 300mm and the internal width of 300mm; the length of the shaft sleeve is 200mm.
4. The crane for rescue transportation of residential building according to claim 2, wherein: the front end of the bolt is connected with a cylindrical optimal force rubber pad with the thickness of 10-20 mm.
5. The crane for rescue transportation of residential building according to claim 1, wherein: the lower supporting seat consists of flat-bottom U-shaped steel and a shaft sleeve; the bottom end of the shaft sleeve is welded at the center position of the top surface of the flat-bottom U-shaped steel, the shaft sleeve is inserted into the bottom end of the upright post and can rotate when being installed, and the top surface of the flat-bottom U-shaped steel is contacted with the bottom surface of the bottom plate; the inner width of the flat-bottom U-shaped steel is larger than the thickness of the lower edge wall of the window frame, and a plurality of bolts for clamping the lower edge wall of the window frame are uniformly distributed on the two side surfaces of the flat-bottom U-shaped steel.
6. The crane for rescue transportation of residential building according to claim 5, wherein: the flat-bottom U-shaped steel has the height of 400mm, the length of 300mm and the internal width of 300mm; the length of the shaft sleeve is 200mm.
7. The crane for rescue transportation of residential building according to claim 5, wherein: the front end of the bolt is connected with a cylindrical optimal force rubber pad with the thickness of 10-20 mm.
8. The crane for rescue transportation of residential building according to claim 1, wherein: the stand comprises last post, center pillar and lower post, and the lower extreme of going up the post adopts left-handed threaded connection with the top of center pillar, and the upper end of lower post adopts right-handed threaded connection with the bottom of center pillar, and the equipartition has a plurality of through-holes of round on the lateral wall at center pillar middle part for insert the screwdriver and rotate the center pillar in order to adjust stand overall length, make last supporting seat and lower supporting seat top tightly follow and window frame lower limb on the window frame respectively.
9. The crane for rescue transportation of residential building according to claim 8, wherein: the length of the upper column and the length of the lower column are 450mm, and the length of the middle column is 500-1000 mm.
10. The crane for rescue transportation of residential building according to claim 1, wherein: the length of the cross beam is 900-1200 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320081587.8U CN219239080U (en) | 2023-01-13 | 2023-01-13 | Crane for rescue and transportation of residential building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320081587.8U CN219239080U (en) | 2023-01-13 | 2023-01-13 | Crane for rescue and transportation of residential building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219239080U true CN219239080U (en) | 2023-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320081587.8U Active CN219239080U (en) | 2023-01-13 | 2023-01-13 | Crane for rescue and transportation of residential building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219239080U (en) |
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2023
- 2023-01-13 CN CN202320081587.8U patent/CN219239080U/en active Active
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