CN215368775U - Concrete pump truck cantilever crane end hose protection device - Google Patents
Concrete pump truck cantilever crane end hose protection device Download PDFInfo
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- CN215368775U CN215368775U CN202120460028.9U CN202120460028U CN215368775U CN 215368775 U CN215368775 U CN 215368775U CN 202120460028 U CN202120460028 U CN 202120460028U CN 215368775 U CN215368775 U CN 215368775U
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- baffle
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Abstract
The utility model provides a concrete pump truck arm support tail end hose protection device, which comprises an upper layer arm support and a lower layer arm support and is characterized in that: and hose supports extending downwards are arranged on the bottom surface of the upper-layer arm support at intervals, a plurality of hose supports extending upwards are arranged on the top surface of the lower-layer arm support at intervals, and the hose supports on the upper-layer arm support and the hose supports on the lower-layer arm support are arranged in a staggered mode to form an upper hose support and a lower hose support which are used for being embedded into the tail ends of hoses in a staggered mode. When the arm support is retracted, the suspended hose can be conveniently placed in the hose protection device, and the hose is prevented from falling off the arm support. The structure is simple, the cost is low, and the processing is convenient.
Description
Technical Field
The utility model belongs to the technical field of engineering machinery, relates to improvement of concrete pump truck parts, and particularly relates to a protection device for a hose at the tail end of an arm support of a concrete pump truck.
Background
The hose at the tail end of the arm support of the concrete pump truck is used for conveying concrete to a pouring point, and when the arm support is retracted, the suspended hose needs to be fixed. In the prior art, the hose is supported by a supporting plate of a next layer of arm support, and no protective devices are arranged on two sides of the hose, so that when a pump truck runs, the hose is often separated from the arm support due to shaking of the truck body, and safety accidents occur.
How to design a concrete pump truck cantilever crane end hose protection device, when the cantilever crane withdraws, unsettled hose can conveniently be arranged in protection device, no matter whether the pump truck is gone the hose and can not deviate from the cantilever crane, both protected the hose, also avoided the emergence of incident. This is a technical problem to be solved in the art.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a concrete pump truck arm support tail end hose protection device.
The purpose of the utility model is realized by the following technical scheme:
a hose protection device at the tail end of an arm support of a concrete pump truck comprises an upper-layer arm support and a lower-layer arm support and is characterized in that hose supports extending downwards are arranged on the bottom surface of the upper-layer arm support at intervals, a plurality of hose supports extending upwards are arranged on the top surface of the lower-layer arm support at intervals, the hose supports on the upper-layer arm support and the hose supports on the lower-layer arm support are arranged in a staggered mode, and an upper row of hose supports and a lower row of hose supports used for being embedded into the tail ends of hoses in a staggered mode are formed.
The improvement of the technical scheme is as follows: the hose support comprises a mounting bottom plate, a hose baffle and a reinforcing rib plate; the hose baffle is characterized in that the mounting bottom plate is a flat plate, screw holes are formed in the mounting bottom plate, the hose baffle is an L-shaped plate, the L-shaped plate comprises a horizontal bottom plate and a vertical side plate, through holes are formed in the horizontal bottom plate, and the hose baffle is fastened in the screw holes in the mounting bottom plate through the through holes by bolts; the reinforcing rib plate is vertically fixed on the inner side surface of the vertical side plate of the hose baffle.
The technical scheme is further improved as follows: the mounting bottom plate, the hose baffle and the reinforcing rib plate are made of metal plates, the reinforcing rib plate and the hose baffle are welded into a whole, the mounting bottom plate supported by the hose is respectively welded on the corresponding upper-layer arm support and the lower-layer arm support, and the hose baffle is fastened in a screw hole in the mounting bottom plate through a through hole by using a bolt.
The technical scheme is further improved as follows: the distance between adjacent hose supports on the upper layer arm support is 10-60 cm, and the distance between adjacent hose supports on the lower layer arm support is 10-60 cm.
The technical scheme is further improved as follows: the height of the vertical side plate in the hose baffle is 10-30 cm.
The utility model has the advantages and positive effects that:
1. the hose supports are arranged on the upper layer arm support and the lower layer arm support, and the upper hose support and the lower hose support are staggered in position to form an upper hose support and a lower hose support which are used for being embedded into the tail ends of the hoses in a staggered mode. When the arm support is retracted, the tail end hose is embedded between the upper row of hose supports and the lower row of hose supports, the operation is convenient, and the hose supports are like guardrails, so that the hose is protected from being separated.
2. The utility model has simple structure, low cost and convenient processing.
Drawings
FIG. 1 is a schematic structural view of a concrete pump truck boom tail end hose protection device of the present invention;
fig. 2 is a schematic structural view of a hose support of the hose protector at the end of the arm frame of the concrete pump truck.
The numbering in the figure is: 1-hose support, 1.1-mounting bottom plate, 1.2-hose baffle, 1.21-through hole, 1.3-reinforcing rib plate, 2-upper layer arm support and 3-lower layer arm support.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings:
referring to fig. 1, the embodiment of the hose protection device at the tail end of the arm support of the concrete pump truck comprises an upper layer arm support 2 and a lower layer arm support 3, and is characterized in that hose supports 1 extending downwards are arranged on the bottom surface of the upper layer arm support 2 at intervals, a plurality of hose supports 1 extending upwards are arranged on the top surface of the lower layer arm support 3 at intervals, and the hose supports 1 on the upper layer arm support 2 and the hose supports 1 on the lower layer arm support 3 are arranged in a staggered mode to form an upper row of hose supports 1 and a lower row of hose supports 1 used for being embedded into the tail ends of hoses in a staggered mode. The hose support 1 acts like a guardrail and protects the hose from falling out.
Specifically, the method comprises the following steps: referring to fig. 2, the hose support 1 includes a mounting base plate 1.1, a hose baffle 1.2 and a reinforcing rib plate 1.3; the mounting base plate 1.1 is a flat plate, screw holes are formed in the flat plate, the hose baffle plate 1.2 is an L-shaped plate, the L-shaped plate comprises a horizontal base plate and a vertical side plate, a through hole 1.21 is formed in the horizontal base plate, and the hose baffle plate 1.2 is fastened in the screw holes in the mounting base plate 1.1 through the through hole 1.21 by bolts; the reinforcing rib plate 1.3 is vertically fixed on the inner side surface of the vertical side plate of the hose baffle plate 1.2.
Further, the mounting base plate 1.1, the hose baffle 1.2 and the reinforcing rib plate 1.3 are made of metal plates, the reinforcing rib plate 1.3 and the hose baffle 1.2 are welded into a whole, the mounting base plate 1.1 of the hose support 1 is respectively welded on the corresponding upper layer arm support 2 and the corresponding lower layer arm support 3, and the hose baffle 1.2 is fastened in a screw hole on the mounting base plate 1.1 through a through hole 1.21 by using a bolt.
Furthermore, the mounting bottom plate 1.1, the hose baffle 1.2 and the reinforcing rib plate 1.3 are all made of galvanized iron plates.
Preferably, the distance between the adjacent hose supports 1 on the upper layer arm support 2 is 10-60 cm, and the distance between the adjacent hose supports 1 on the lower layer arm support 3 is 10-60 cm; the height of the vertical side plate in the hose baffle is 10-30 cm.
During manufacturing, the hose support 1 is processed into three parts, namely a mounting bottom plate 1.1, a hose baffle plate 1.2 and a reinforcing rib plate 1.3 by using a galvanized iron plate, and then the reinforcing rib plate 1.3 is welded on the hose baffle plate 1.2. The hose baffle 1.2 and the reinforcing rib plate 1.3 can also be manufactured by one-time pouring.
When the hose baffle is installed, the installation base plates 1.1 are welded on the upper layer arm support 2 and the lower layer arm support 3, and then the hose baffle 1.2 is fastened in a screw hole in the installation base plate 1.1 through the through hole 1.21 by using a bolt.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (6)
1. A hose protection device at the tail end of an arm support of a concrete pump truck comprises an upper-layer arm support and a lower-layer arm support and is characterized in that hose supports extending downwards are arranged on the bottom surface of the upper-layer arm support at intervals, a plurality of hose supports extending upwards are arranged on the top surface of the lower-layer arm support at intervals, the hose supports on the upper-layer arm support and the hose supports on the lower-layer arm support are arranged in a staggered mode, and an upper row of hose supports and a lower row of hose supports used for being embedded into the tail ends of hoses in a staggered mode are formed.
2. The concrete pump truck boom tail end hose protection device of claim 1, wherein the hose support comprises an installation base plate, a hose baffle plate and a reinforcing rib plate; the hose baffle is characterized in that the mounting bottom plate is a flat plate, screw holes are formed in the mounting bottom plate, the hose baffle is an L-shaped plate, the L-shaped plate comprises a horizontal bottom plate and a vertical side plate, through holes are formed in the horizontal bottom plate, and the hose baffle is fastened in the screw holes in the mounting bottom plate through the through holes by bolts; the reinforcing rib plate is vertically fixed on the inner side surface of the vertical side plate of the hose baffle.
3. The concrete pump truck boom tail end hose protection device of claim 2, wherein the mounting base plate, the hose baffle and the reinforcing rib plate are made of metal plates, the reinforcing rib plate and the hose baffle are welded into a whole, the mounting base plate for hose support is respectively welded on the corresponding upper layer boom and the lower layer boom, and the hose baffle is fastened in a screw hole on the mounting base plate through a through hole by using a bolt.
4. The concrete pump truck boom end hose protection device of any one of claims 1-3, wherein the distance between adjacent hose supports on the upper boom is 10-60 cm, and the distance between adjacent hose supports on the lower boom is 10-60 cm.
5. The concrete pump truck boom tip hose protector as claimed in claim 2 or 3, wherein the height of the vertical side plate in the hose shroud is 10-30 cm.
6. The concrete pump truck boom tip hose protector as claimed in claim 4, wherein the vertical side plate height in the hose retainer is 10-30 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120460028.9U CN215368775U (en) | 2021-03-03 | 2021-03-03 | Concrete pump truck cantilever crane end hose protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120460028.9U CN215368775U (en) | 2021-03-03 | 2021-03-03 | Concrete pump truck cantilever crane end hose protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215368775U true CN215368775U (en) | 2021-12-31 |
Family
ID=79623571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120460028.9U Active CN215368775U (en) | 2021-03-03 | 2021-03-03 | Concrete pump truck cantilever crane end hose protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215368775U (en) |
-
2021
- 2021-03-03 CN CN202120460028.9U patent/CN215368775U/en active Active
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