CN215974687U - Auxiliary supporting device for truck-mounted crane - Google Patents
Auxiliary supporting device for truck-mounted crane Download PDFInfo
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- CN215974687U CN215974687U CN202121506953.7U CN202121506953U CN215974687U CN 215974687 U CN215974687 U CN 215974687U CN 202121506953 U CN202121506953 U CN 202121506953U CN 215974687 U CN215974687 U CN 215974687U
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- telescopic rod
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- rod
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Abstract
The utility model discloses a truck-mounted crane auxiliary supporting device which comprises a truck-mounted crane, a hydraulic telescopic rod a and a warning device, wherein a fixed plate is installed at the top of the truck-mounted crane, the hydraulic telescopic rod a is installed at the bottom of the fixed plate, a telescopic rod is fixed at the top end of the hydraulic telescopic rod a through a bolt, a movable rod is installed at the top end of the telescopic rod, and the warning device is fixed at the top end of the movable rod through a bolt. According to the auxiliary supporting device, the movable rod is pulled out of the telescopic rod, the warning device can be pulled out when the auxiliary supporting device is used, the warning device can normally play a warning role, the mounting position can be provided for the warning strip b through the mounting groove, the stability of the warning strip b is guaranteed, the warning function can be played through the warning strip b, and when the auxiliary supporting device is used, a worker does not need to pull up the warning device around the truck-mounted crane, so that the worker can work conveniently.
Description
Technical Field
The utility model relates to the technical field of truck-mounted cranes, in particular to an auxiliary supporting device of a truck-mounted crane.
Background
Truck mounted crane, formal name: a lorry-mounted crane transport vehicle is widely applicable to hoisting and transporting of basic building materials and other equipment for municipal construction, coal mine engineering, landscaping and the like, the lorry-mounted crane can be operated left and right, can rotate forward and backward by 360 degrees and can also rotate in all directions, military quality production is adopted, the quality is reliable, the service life is long, the working speed is high, a straight arm or folding arm type crane can be selected, the lorry-mounted crane is a transport vehicle combining a lorry-mounted crane and a chassis, and when the lorry-mounted crane is used, an auxiliary supporting device is required to be used to ensure stable use of the lorry-mounted crane.
The auxiliary supporting device in the prior art has the following defects:
1. when the auxiliary supporting device in the prior art is used, the warning device is mostly not arranged, and when the auxiliary supporting device is used, workers need to pull up the warning device around a truck-mounted crane, so that the workers are inconvenient to work;
2. when the auxiliary supporting device in the prior art is used, the auxiliary supporting device cannot be protected mostly, the service life of the auxiliary supporting device can be shortened when the auxiliary supporting device is influenced by the external environment, the auxiliary supporting device does not have a damping effect, and the auxiliary supporting device is easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an auxiliary supporting device for a truck-mounted crane, which aims to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme that the auxiliary supporting device for the truck-mounted crane comprises a truck-mounted crane, a hydraulic telescopic rod a and a warning device, wherein a fixed plate is installed at the top of the truck-mounted crane, the hydraulic telescopic rod a is installed at the bottom of the fixed plate, and a telescopic rod is fixed at the top end of the hydraulic telescopic rod a through a bolt;
the top of telescopic link is installed the movable rod, the top of movable rod is installed and is passed through the bolt fastening and have warning device.
Preferably, pneumatic cylinder a is installed at the top of fixed plate, and pneumatic cylinder a and the connection of hydraulic telescoping rod a, and pneumatic cylinder b is installed at the top of fixed plate, and pneumatic cylinder b is located one side of pneumatic cylinder a.
Preferably, the outer wall of the protection plate is provided with a warning strip a, and the inner side wall of the protection plate is provided with a protection pad.
Preferably, the bottom of the hydraulic telescopic rod a is provided with a supporting plate, the bottom of the supporting plate is provided with a hydraulic telescopic rod b, the hydraulic telescopic rod b is connected with a hydraulic cylinder b, and the bottom end of the hydraulic telescopic rod b is provided with a base.
Preferably, a spring is installed inside the base, and the top end of the spring is connected with the bottom of the hydraulic telescopic rod b.
Preferably, the outer wall of the telescopic rod is provided with a fixing bolt in a penetrating way.
Preferably, one side of the warning device is provided with a mounting groove, and a warning strip b is mounted inside the mounting groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the auxiliary supporting device, the movable rod is pulled out from the inside of the telescopic rod, when the auxiliary supporting device is used, the warning device can be pulled out, so that the warning device can normally play a warning role, after the movable rod stretches, the movable rod is fixed by rotating the fixing bolt, the stability of the movable rod is guaranteed, the movable rod can stably support the warning device, an installation position can be provided for the warning strip b through the installation groove, the stability of the warning strip b is guaranteed, the warning role can be played through the warning strip b, when the auxiliary supporting device is used, a worker does not need to pull up the warning device around the truck-mounted crane, and the worker can conveniently work.
2. According to the auxiliary support device, the unused hydraulic telescopic rod a can be protected through the protection plate, so that when the hydraulic telescopic rod a is not used, the hydraulic telescopic rod a is prevented from being influenced by the external environment, the service life of the auxiliary support device is prolonged, the base and the bottom end of the hydraulic telescopic rod a can generate relative displacement, and the spring has elasticity, so that the auxiliary support device has a damping effect when in use, is prevented from being easily damaged when being impacted, and is prolonged in service life.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a hydraulic telescopic rod b of the present invention;
FIG. 3 is a schematic structural diagram of a warning device according to the present invention;
fig. 4 is a schematic view of the inner side structure of the protection plate of the present invention.
In the figure: 1. a crane is used for hoisting; 101. a fixing plate; 102. a hydraulic cylinder a; 103. a hydraulic cylinder b; 2. a protection plate; 201. a warning bar a; 202. a protective pad; 3. a hydraulic telescopic rod a; 301. a support plate; 302. b, hydraulically stretching a rod; 4. a base; 401. a spring; 5. a telescopic rod; 501. a movable rod; 502. a fixing bolt; 6. a warning device; 601. mounting grooves; 602. and an alarm bar b.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, in an embodiment of the utility model, a truck-mounted crane auxiliary supporting device includes a truck-mounted crane 1, a hydraulic telescopic rod a3 and a warning device 6, wherein a fixed plate 101 is installed at the top of the truck-mounted crane 1, a hydraulic telescopic rod a3 is installed at the bottom of the fixed plate 101, a telescopic rod 5 is fixed at the top end of the hydraulic telescopic rod a3 through bolts, and the hydraulic telescopic rod a3 can be fixed through the fixed plate 101 to ensure the stability of the hydraulic telescopic rod a 3;
Further, pneumatic cylinder a102 is installed at the top of fixed plate 101, and be connected of pneumatic cylinder a102 and hydraulic telescoping rod a3, pneumatic cylinder b103 is installed at the top of fixed plate 101, and pneumatic cylinder b103 is located one side of pneumatic cylinder a102, can drive hydraulic telescoping rod a3 flexible when can move through pneumatic cylinder a102, hydraulic telescoping rod a3 can drive hydraulic telescoping rod b302 when flexible and stretch out, make hydraulic telescoping rod b302 can normally support along with the crane, can drive hydraulic telescoping rod b302 flexible when can move through pneumatic cylinder b103, hydraulic telescoping rod b302 can drive base 4 and ground contact when flexible, make hydraulic telescoping rod b302 can support along with the crane.
Further, warning strip a201 is installed to the outer wall of guard plate 2, and the protection pad 202 is installed to the inside wall of guard plate 2, can protect hydraulic telescoping rod a3 not using through guard plate 2 for when hydraulic telescoping rod a3 does not use, prevent that external environment can lead to the fact the influence to hydraulic telescoping rod a3, extension auxiliary stay device's life.
Further, backup pad 301 is installed to hydraulic telescoping rod a 3's bottom, and hydraulic telescoping rod b302 is installed to backup pad 301's bottom, and hydraulic telescoping rod b302 is connected with pneumatic cylinder b103, and base 4 is installed to hydraulic telescoping rod b 302's bottom, can drive hydraulic telescoping rod b302 flexible when moving through pneumatic cylinder b103, can drive base 4 and ground contact when hydraulic telescoping rod b302 is flexible for hydraulic telescoping rod b302 can support the truck-mounted crane, in order to guarantee the stable use of truck-mounted crane
Further, the base 4 internally mounted has the spring 401, and the top of spring 401 is connected with the bottom of hydraulic telescoping rod b302, can take place relative displacement through the bottom of base 4 and hydraulic telescoping rod a3, and rethread spring 401 has elasticity for the auxiliary stay device possesses the shock attenuation effect when using, prevents that the auxiliary stay device from damaging easily when receiving the impact, extension auxiliary stay device's life.
Further, the outer wall of telescopic link 5 runs through and installs gim peg 502, and after the movable rod 501 is flexible, through rotating gim peg 502 and fixing movable rod 501, guarantee the stability of movable rod 501 for support warning device 6 that movable rod 501 can be stable.
Further, mounting groove 601 has been seted up to one side of warning device 6, and the internally mounted of mounting groove 601 has warning strip b602, can provide mounted position for warning strip b602 through mounting groove 601, guarantees warning strip b 602's stability, can play the warning effect through warning strip b602, and when supplementary strutting arrangement used, the staff need not pull up warning device around the vehicle-mounted crane, and the staff of being convenient for carries out work.
The working principle is that the hydraulic telescopic rod a3 can be driven to stretch when the hydraulic cylinder a102 can operate, the hydraulic telescopic rod a3 can drive the hydraulic telescopic rod b302 to stretch out when the hydraulic telescopic rod a3 stretches out, so that the hydraulic telescopic rod b302 can normally support a crane, the hydraulic telescopic rod b302 can be driven to stretch when the hydraulic cylinder b103 operates, the base 4 can be driven to contact with the ground when the hydraulic telescopic rod b302 stretches out, so that the hydraulic telescopic rod b302 can support a truck crane, the base 4 and the bottom end of the hydraulic telescopic rod a3 can generate relative displacement, and the spring 401 has elasticity, so that the auxiliary supporting device has a damping effect when in use, the auxiliary supporting device is prevented from being easily damaged when being impacted, the service life of the auxiliary supporting device is prolonged, the movable rod 501 can be pulled out from the inside of the telescopic rod 5, when the auxiliary supporting device is used, the warning device 6 can be pulled out, so that the warning device 6 can normally play a warning role, the mounting position can be provided for warning strip b602 through mounting groove 601, the stability of warning strip b602 is guaranteed, and warning effect can be played through warning strip b 602.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a vehicle-mounted hangs auxiliary stay device, includes along with crane (1), hydraulic telescoping rod a (3) and warning device (6), its characterized in that: the top of the crane (1) is provided with a fixed plate (101), the bottom of the fixed plate (101) is provided with a hydraulic telescopic rod a (3), and the top end of the hydraulic telescopic rod a (3) is fixed with a telescopic rod (5) through a bolt;
the top of telescopic link (5) is installed movable rod (501), the top of movable rod (501) is installed and is passed through the bolt fastening and have warning device (6).
2. The auxiliary supporting device of the truck-mounted crane according to claim 1, characterized in that: the hydraulic cylinder a (102) is installed at the top of the fixing plate (101), the hydraulic cylinder a (102) is connected with the hydraulic telescopic rod a (3), the hydraulic cylinder b (103) is installed at the top of the fixing plate (101), and the hydraulic cylinder b (103) is located on one side of the hydraulic cylinder a (102).
3. The auxiliary supporting device of the truck-mounted crane according to claim 1, characterized in that: warning strip a (201) is installed to the outer wall of guard plate (2), and protection pad (202) is installed to the inside wall of guard plate (2).
4. The auxiliary supporting device of the truck-mounted crane according to claim 1, characterized in that: supporting plate (301) is installed to the bottom of hydraulic telescoping rod a (3), and hydraulic telescoping rod b (302) is installed to the bottom of supporting plate (301), and hydraulic telescoping rod b (302) is connected with pneumatic cylinder b (103), and base (4) are installed to the bottom of hydraulic telescoping rod b (302).
5. A truck mounted crane auxiliary stay apparatus according to claim 4, characterized in that: the spring (401) is installed inside the base (4), and the top end of the spring (401) is connected with the bottom of the hydraulic telescopic rod b (302).
6. The auxiliary supporting device of the truck-mounted crane according to claim 1, characterized in that: the outer wall of the telescopic rod (5) is provided with a fixing bolt (502) in a penetrating way.
7. The auxiliary supporting device of the truck-mounted crane according to claim 1, characterized in that: mounting groove (601) have been seted up to one side of warning device (6), and the internally mounted of mounting groove (601) has warning strip b (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121506953.7U CN215974687U (en) | 2021-07-02 | 2021-07-02 | Auxiliary supporting device for truck-mounted crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121506953.7U CN215974687U (en) | 2021-07-02 | 2021-07-02 | Auxiliary supporting device for truck-mounted crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215974687U true CN215974687U (en) | 2022-03-08 |
Family
ID=80517619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121506953.7U Active CN215974687U (en) | 2021-07-02 | 2021-07-02 | Auxiliary supporting device for truck-mounted crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215974687U (en) |
-
2021
- 2021-07-02 CN CN202121506953.7U patent/CN215974687U/en active Active
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