CN213234910U - Balcony support of aerial ladder vehicle - Google Patents
Balcony support of aerial ladder vehicle Download PDFInfo
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- CN213234910U CN213234910U CN202021667398.1U CN202021667398U CN213234910U CN 213234910 U CN213234910 U CN 213234910U CN 202021667398 U CN202021667398 U CN 202021667398U CN 213234910 U CN213234910 U CN 213234910U
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- balcony
- supporting
- aerial ladder
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Abstract
The utility model discloses an aerial ladder car balcony support relates to aerial ladder car field. The technical characteristics include: the aerial ladder vehicle lifting arm comprises an aerial ladder vehicle lifting arm, a balcony support and a supporting mechanism which is arranged between the aerial ladder vehicle lifting arm and the balcony support and used for supporting the balcony support; the supporting mechanism at least comprises a supporting angle adjusting mechanism for adjusting the supporting angle of the balcony support and a telescopic adjusting mechanism for adjusting the extending length of the balcony support. This device is connected through balcony support and lifting arm front end, links the interval of lifting arm and window, makes to form a protection between the front end of lifting arm and the balcony guardrail, prevents that the lifting arm from directly pressing to cause the damage to the guardrail on the guardrail, has increased the fastness of linking, has improved the application range of aerial ladder car.
Description
Technical Field
The utility model relates to an aerial ladder car technical field, in particular to aerial ladder car balcony support.
Background
The aerial ladder vehicle is a lifting fire truck which can convey personnel, rescue substances, rescue trapped personnel and spray fire extinguishing agent to high altitude.
When the lifting arm of the aerial ladder vehicle extends to the final position, a platform of a wall surface or a window is required to be used as a support, otherwise, the fulcrum is not firm, and the operation is unsafe. In some places, the lifting arms can not be put on the balcony guard rails, but the guard rails cannot be damaged, and a new support is needed to protect the balcony guard rails and the lifting arms at the moment, so that the design of the aerial ladder vehicle balcony support is very necessary.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem among the prior art, provide aerial ladder car balcony support.
In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:
aerial ladder car balcony support includes:
the aerial ladder vehicle lifting arm comprises an aerial ladder vehicle lifting arm, a balcony support and a supporting mechanism which is arranged between the aerial ladder vehicle lifting arm and the balcony support and used for supporting the balcony support;
the supporting mechanism at least comprises a supporting angle adjusting mechanism for adjusting the supporting angle of the balcony support and a telescopic adjusting mechanism for adjusting the extending length of the balcony support.
Preferably, the support angle adjusting mechanism includes:
the rectangular bracket is arranged at the end part of the aerial ladder vehicle lifting arm;
the rotating motor is arranged on the inner side of the rectangular bracket, and the rotating end of the rotating motor faces downwards;
the supporting bearing penetrates through the lower surface of the rectangular bracket;
the rotating support shaft is coaxially arranged on the support bearing, and one end of the rotating support shaft is coaxially connected with the rotating end of the rotating motor;
and the supporting turntable is coaxially connected to one end, far away from the rotating motor, of the rotating supporting shaft.
Preferably, the telescopic adjusting mechanism at least comprises a telescopic guide mechanism and a telescopic driving mechanism.
Preferably, the telescopic guide mechanism includes:
the supporting block is connected to the lower surface of the supporting turntable;
the guide holes are two groups of same structures and are horizontally arranged on the supporting block in parallel;
the guide sliding rods are two groups with the same structure and are arranged in one-to-one correspondence with the guide holes, the guide sliding rods slide in the corresponding guide holes, and the balcony support is connected to the two groups of guide sliding rods.
Preferably, the telescopic driving mechanism includes:
the cylinder bracket is arranged on the supporting turntable and is positioned on one side of the supporting block;
the telescopic cylinder is horizontally arranged on the cylinder support;
and the through hole is formed in the supporting block and used for enabling the telescopic end of the telescopic cylinder to penetrate through the through hole and be fixed on the balcony support.
Preferably, the balcony support is an arc-shaped plate, and vibration-damping rubber is paved on the concave surface of the balcony support.
The utility model discloses following beneficial effect has:
the utility model discloses an aerial ladder car balcony support utilizes the horizontal angle that support angle adjustment mechanism in the supporting mechanism adjusted the balcony support to the reply can't openly stretch to the condition of balcony at aerial ladder car lifting arm, can also utilize flexible adjustment mechanism to adjust the extension length of balcony support simultaneously, so that when the aerial ladder car lifting arm stretches out final position the balcony support can just overlap joint and support on the balcony guardrail. To sum up, this device is connected through balcony support and lifting arm front end, links the interval of lifting arm and window, makes and forms a protection between the front end of lifting arm and the balcony guardrail, prevents that the lifting arm from directly pressing to cause the damage to the guardrail on the guardrail, has increased the fastness of linking, has improved the application range of aerial ladder car.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of a balcony support of an aerial ladder vehicle of the present invention;
FIG. 2 is an extension view of the balcony support of the aerial ladder vehicle balcony support of the present invention;
fig. 3 is a front view of the balcony stand of the aerial ladder truck of the utility model.
The reference numerals in the figures denote:
1. lifting arms of the aerial ladder vehicle; 2. a balcony support; 3. a rectangular bracket; 4. a rotating electric machine; 5. a support bearing; 6. rotating the support shaft; 7. a support turntable; 8. a support block; 9. a guide hole; 10. a guide slide bar; 11. a cylinder support; 12. a telescopic cylinder; 13. a through hole; 14. vibration damping rubber.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the balcony stand of the aerial ladder vehicle comprises:
the aerial ladder vehicle lifting arm comprises an aerial ladder vehicle lifting arm 1, a balcony support 2 and a supporting mechanism which is arranged between the aerial ladder vehicle lifting arm 1 and the balcony support 2 and used for supporting the balcony support 2;
the supporting mechanism at least comprises a supporting angle adjusting mechanism for adjusting the supporting angle of the balcony support 2 and a telescopic adjusting mechanism for adjusting the extending length of the balcony support 2.
The support angle adjusting mechanism includes:
the rectangular support 3 is arranged at the end part of the aerial ladder vehicle lifting arm 1;
the rotating motor 4 is arranged on the inner side of the rectangular bracket 3, and the rotating end of the rotating motor 4 faces downwards;
the supporting bearing 5 is arranged on the lower surface of the rectangular bracket 3 in a penetrating way;
the rotating support shaft 6 is coaxially arranged on the support bearing 5, and one end of the rotating support shaft 6 is coaxially connected with the rotating end of the rotating motor 4;
and a supporting turntable 7, wherein the supporting turntable 7 is coaxially connected to one end of the rotating supporting shaft 6 far away from the rotating motor 4.
The telescopic adjusting mechanism at least comprises a telescopic guide mechanism and a telescopic driving mechanism.
The telescopic guide mechanism comprises:
the supporting block 8 is connected to the lower surface of the supporting turntable 7;
the guide holes 9 are two groups of guide holes 9 with the same structure and are horizontally arranged on the supporting block 8 in parallel;
and the guide sliding rods 10 are two groups with the same structure and are arranged corresponding to the two groups of guide holes 9 one by one, the guide sliding rods 10 slide in the corresponding guide holes 9, and the balcony support 2 is connected to the two groups of guide sliding rods 10.
The telescopic driving mechanism comprises:
the cylinder bracket 11 is arranged on the supporting turntable 7 and is positioned on one side of the supporting block 8;
the telescopic cylinder 12 is horizontally arranged on the cylinder bracket 11;
and a through hole 13, wherein the through hole 13 is arranged on the supporting block 8 so that the telescopic end of the telescopic cylinder 12 passes through the through hole 13 and is fixed on the balcony support 2.
The balcony support 2 is an arc-shaped plate, and the damping rubber 14 is laid on the concave surface of the balcony support 2.
The working principle is as follows:
firstly, the electrical connection means of all electrical components installed in the device should refer to the following working principle that the electrical connection between the electrical components is completed in sequence, the detailed connection means is a known technology in the field, the following main description of the working principle and the process is provided, and the electrical control is not described again. In the process of using device, at first aerial ladder car lifting arm 1 is the lifting arm of aerial ladder car, aerial ladder car lifting arm 1 stretches out when final position, utilize the horizontal angle of support angle adjustment mechanism regulation balcony support 2 among the supporting mechanism, in order to deal with the circumstances that can't openly stretch to the balcony at aerial ladder car lifting arm 1, it is specific, rotating electrical machines 4 that are supported by rectangular support 3 drive the rotation back shaft 6 and rotate, then drive the rotation of support carousel 7, then drive the balcony support 2 rotation that flexible adjustment mechanism supported, until balcony support 2 can the appropriate angle of overlap joint on the rail of balcony. And then, the extension length of the balcony support 2 is adjusted by using a telescopic adjusting mechanism, so that the balcony support can be just lapped and supported on balcony guardrails when the aerial ladder lift arm 1 extends to the final position. Specifically, the balcony support 2 is pushed to move by the telescopic cylinder 12 supported by the cylinder support 11 in the telescopic driving mechanism in the telescopic adjusting mechanism, in the process, the balcony support 2 is guided and supported by the telescopic guide mechanism, and specifically, the guide slide bar 10 supports the balcony support 2 to move by moving along the guide hole 9 when the balcony support 2 moves. Wherein the through hole 13 of the supporting block 8 is used for the telescopic end of the telescopic cylinder 12 to pass through the through hole 13 and be fixed on the balcony support 2. The balcony support 2 is the arc, and the concave surface upper berth in balcony support 2 is equipped with damping rubber 14 to the protection balcony guardrail does not receive the damage, and balcony support 2 is the overlap joint that the arc can be more stable simultaneously and is in order to support aerial ladder car lifting arm 1 on the balcony guardrail. To sum up, this device is connected through balcony support and lifting arm front end, links the interval of lifting arm and window, makes and forms a protection between the front end of lifting arm and the balcony guardrail, prevents that the lifting arm from directly pressing to cause the damage to the guardrail on the guardrail, has increased the fastness of linking, has improved the application range of aerial ladder car.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (6)
1. Aerial ladder car balcony support, its characterized in that includes:
the balcony support structure comprises an aerial ladder vehicle lifting arm (1), a balcony support (2) and a supporting mechanism which is arranged between the aerial ladder vehicle lifting arm (1) and the balcony support (2) and used for supporting the balcony support (2);
the supporting mechanism at least comprises a supporting angle adjusting mechanism for adjusting the supporting angle of the balcony support (2) and a telescopic adjusting mechanism for adjusting the extending length of the balcony support (2).
2. The aerial ladder balcony stand of claim 1, wherein the support angle adjustment mechanism comprises:
the rectangular support (3) is arranged at the end part of the aerial ladder vehicle lifting arm (1);
the rotating motor (4), the rotating motor (4) is arranged on the inner side of the rectangular bracket (3) and the rotating end of the rotating motor is downward;
the supporting bearing (5), the supporting bearing (5) is arranged on the lower surface of the rectangular bracket (3) in a penetrating way;
the rotating support shaft (6), the rotating support shaft (6) is coaxially arranged on the support bearing (5), and one end of the rotating support shaft (6) is coaxially connected with the rotating end of the rotating motor (4);
and the supporting turntable (7), and the supporting turntable (7) is coaxially connected to one end, far away from the rotating motor (4), of the rotating supporting shaft (6).
3. The aerial ladder balcony stand of claim 2, wherein the telescopic adjustment mechanism comprises at least a telescopic guide mechanism and a telescopic driving mechanism.
4. The aerial ladder balcony stand of claim 3, wherein the telescoping guide mechanism comprises:
the supporting block (8), the said supporting block (8) is connected on the lower surface of the said supporting rotary table (7);
the guide holes (9) are two groups of same structures and are horizontally arranged on the supporting block (8) in parallel;
the balcony support is characterized by comprising guide sliding rods (10), the guide sliding rods (10) are two groups with the same structure and are arranged in one-to-one correspondence with the guide holes (9), the guide sliding rods (10) slide in the corresponding guide holes (9), and the balcony support (2) is connected to the two groups of guide sliding rods (10).
5. The aerial ladder balcony stand of claim 4, wherein the telescopic drive mechanism comprises:
the air cylinder support (11), the air cylinder support (11) is arranged on the supporting turntable (7) and is positioned on one side of the supporting block (8);
the telescopic cylinder (12), the said telescopic cylinder (12) is set up horizontally on the said cylinder support (11);
and the through hole (13) is formed in the supporting block (8) and used for enabling the telescopic end of the telescopic cylinder (12) to penetrate through the through hole (13) and be fixed on the balcony support (2).
6. The aerial ladder balcony support according to any one of claims 1-5, characterized in that the balcony support (2) is an arc-shaped plate, and the concave surface of the balcony support (2) is paved with damping rubber (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021667398.1U CN213234910U (en) | 2020-08-11 | 2020-08-11 | Balcony support of aerial ladder vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021667398.1U CN213234910U (en) | 2020-08-11 | 2020-08-11 | Balcony support of aerial ladder vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213234910U true CN213234910U (en) | 2021-05-18 |
Family
ID=75894364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021667398.1U Active CN213234910U (en) | 2020-08-11 | 2020-08-11 | Balcony support of aerial ladder vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213234910U (en) |
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2020
- 2020-08-11 CN CN202021667398.1U patent/CN213234910U/en active Active
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