CN211037851U - Concrete pump truck rotary table with conveying pipe diameter adjusting device - Google Patents
Concrete pump truck rotary table with conveying pipe diameter adjusting device Download PDFInfo
- Publication number
- CN211037851U CN211037851U CN201921711510.4U CN201921711510U CN211037851U CN 211037851 U CN211037851 U CN 211037851U CN 201921711510 U CN201921711510 U CN 201921711510U CN 211037851 U CN211037851 U CN 211037851U
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- Prior art keywords
- adjusting device
- pipe
- diameter adjusting
- pipe diameter
- conveying pipe
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- 239000004677 Nylon Substances 0.000 claims abstract description 16
- 229920001778 nylon Polymers 0.000 claims abstract description 16
- 229910001208 Crucible steel Inorganic materials 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model belongs to the technical field of concrete pump trucks, and relates to a concrete pump truck turntable with a conveying pipe diameter adjusting device, which comprises a main structure comprising a turntable component, a pipe diameter adjusting device, a conveying pipe orifice and a conveying pipe, wherein the pipe diameter adjusting device comprises a rubber pad, a cast steel support, a nylon buffer block pressing plate and an adjusting bolt, the conveying pipe orifice is arranged at two sides of the turntable component, the pipe diameter adjusting device is positioned at the position of the conveying pipe orifice at the left side of the turntable component, the pipe diameter adjusting device is fixedly connected with the turntable component through a bolt fixing connection mode, the conveying pipe passes through the turntable component through the, and the outlet of the conveying pipe on the left side of the rotary table component is fastened by a pipe diameter adjusting device, the pressing plate and the nylon buffer block are connected with each other through adjusting bolts, the bottom of the cast steel support is connected with the rubber pad through a bolt in a fixed connection mode, and the nylon buffer block is conical in structure.
Description
The technical field is as follows:
the utility model belongs to the technical field of the mobile concrete pump, concretely relates to mobile concrete pump revolving stage with conveyer pipe diameter adjusting device through adjusting conveyer pipe diameter adjusting device, solves because the mobile concrete pump model is different, and the pipe diameter of used conveyer pipe is also different, makes the problem that the revolving stage can't carry out the fastening to the conveyer pipe.
Background art:
for a concrete pump truck needing rotary operation, a conveying pipe of the pump truck, which is an important component of the concrete pump truck, needs to penetrate through the rotary table, and the pipe diameters of the conveying pipes are different due to different types of the pump trucks; the concrete pump truck and the turntable thereof disclosed in chinese patent CN201320491493.4, the turntable includes a bottom plate and a vertical plate fixed on the bottom plate, the bottom plate is provided with a plurality of screw holes, the connecting line of the centers of the screw holes encloses a distribution circle, the vertical plate is provided with an arm support hinge hole and a luffing cylinder hinge hole, the vertical plate is provided with a notch, the projection of the notch on the bottom plate includes a first end and a second end, the first end is located at the periphery of the distribution circle, the second end is located inside the distribution circle, the turntable of the concrete pump truck further includes a side sealing plate, the side sealing plate is fixed on the side surface of the vertical plate and spans the circular arc of the distribution circle, and the bottom of the side sealing plate is fixed on the bottom plate; the pump truck rotary table conveying pipe structure and the concrete pump truck disclosed in the chinese patent CN201420056322.3, the pump truck rotary table conveying pipe structure comprises a rotary table conveying pipe, an external form of the rotary table is adopted, the rotary table conveying pipe is composed of a plurality of sections of bent pipes and straight pipes, a first bent pipe of the rotary table conveying pipe close to the position of a rotary table bottom plate is located at the rotary table rotation center, and the rotary table is tightly attached to a rotary table vertical plate through a conveying pipe support installed on the rotary table bottom plate, and a second bent pipe of one end of the rotary table conveying pipe connected with an arm support conveying pipe and a first. The utility model adopts the turntable conveying pipe consisting of the multi-end bent pipe and the straight pipe, and sets the straight pipe of partial section to be in a state of being tightly attached to the turntable vertical plate, thereby canceling the cantilever beam type conveying pipe support structure, leading the second bent pipe of the turntable conveying pipe to be closer to the arm support, leading the bending moment to be smaller, and controlling the width of the whole vehicle not to be too wide; above patent product exists and can't solve because the pump truck model is different, and the pipe diameter of used conveyer pipe also is the difference and makes the revolving stage can't fasten the problem of conveyer pipe. Therefore, the concrete pump truck turntable with the conveying pipe diameter adjusting device has social value and economic benefit.
The invention content is as follows:
an object of the utility model is to design a concrete pump truck revolving stage with conveyer pipe diameter adjusting device for solve because the pump truck model is different, the pipe diameter of used conveyer pipe also is different, makes the problem that the revolving stage can't fasten the conveyer pipe.
In order to realize the above-mentioned purpose, the utility model discloses a major structure includes the revolving stage subassembly, pipe diameter adjusting device, mouth of pipe and conveyer pipe, pipe diameter adjusting device is by the rubber pad, the cast steel support, nylon buffer block clamp plate and mediation bolt are constituteed, open the revolving stage subassembly both sides has the mouth of pipe, pipe diameter adjusting device is located the left mouth of pipe position of the transport of revolving stage subassembly, pipe diameter adjusting device passes through bolt fixed connection mode and revolving stage subassembly fixed connection, the conveyer pipe passes the revolving stage subassembly through mouth of pipe, and go out to fasten with pipe diameter adjusting device at the left mouth of pipe of the transport of revolving stage subassembly, through mediation bolt interconnect between clamp plate and the nylon buffer block, cast steel support bottom passes through bolt fixed connection mode interconnect with the rubber pad, the structure of nylon.
Compared with the prior art, the utility model, concrete pump truck revolving stage with conveyer pipe diameter adjusting device has solved because the pump truck model is different, and the pipe diameter of used conveyer pipe is also different, makes the problem that the revolving stage can't carry out the fastening to the conveyer pipe. The device has the advantages of simple structure, flexible operation, friendly use environment, high safety performance and easy popularization and use.
Description of the drawings:
fig. 1 is a schematic diagram of the main structure principle of the present invention.
Fig. 2 is a schematic view of the structure principle of the pipe diameter adjusting device according to the present invention.
FIG. 3 is the schematic diagram of the structure section of the pipe diameter adjusting device of the present invention
The specific implementation mode is as follows:
the present invention will be further described with reference to the following examples and accompanying drawings.
Example 1:
the main structure of the concrete pump truck turntable with the conveying pipe diameter adjusting device related in this embodiment comprises a turntable assembly 1, a pipe diameter adjusting device 2, a conveying pipe opening 3 and a conveying pipe 4, wherein the pipe diameter adjusting device 2 is composed of a rubber pad 21, a cast steel support 22, a nylon buffer block 23, a pressing plate 24 and adjusting bolts 25, the conveying pipe opening 3 is arranged on two sides of the turntable assembly 1, the pipe diameter adjusting device 2 is positioned at the conveying pipe opening 3 on the left side of the turntable assembly 1, the pipe diameter adjusting device 2 is fixedly connected with the turntable assembly 1 through a bolt fixing connection mode, the conveying pipe 4 penetrates through the turntable assembly 1 through the conveying pipe opening 3, the conveying pipe opening 3 on the left side of the turntable assembly 1 is fastened by the pipe diameter adjusting device 2, the pressing plate 24 is connected with the nylon buffer block 23 through the adjusting bolts 25, the bottom of the cast steel support 22 is, the nylon buffer block 23 is tapered in structure.
When the concrete pump truck turntable with the conveying pipe diameter adjusting device is used, when the pipe diameter of the conveying pipe 4 is thick, the adjusting bolt 25 is unscrewed in the direction away from the nylon buffer block 23, so that the nylon buffer block 23 moves away from the turntable assembly 1 until the conveying pipe 4 passes through the conveying pipe opening 3, when the pipe diameter of the conveying pipe 4 is thin, the adjusting bolt 25 can be screwed in the direction close to the nylon buffer block 23, the nylon buffer block 23 is forced to be pressed towards one side close to the turntable assembly 1 by the force applied to the adjusting bolt 25, and the conveying pipe 4 can be firmly hooped by the nylon buffer block 23; the rotary table type pump truck has the advantages that the structure is simple, the problem that the rotary table cannot fasten the conveying pipe due to the fact that the pump truck is different in machine types and the pipe diameters of the conveying pipes are different is solved, attractiveness and practicability are achieved, and the rotary table type pump truck is easy to popularize and use.
Claims (1)
1. The utility model provides a concrete pump truck revolving stage with conveyer pipe diameter adjusting device, its characterized in that major structure includes the revolving stage subassembly, pipe diameter adjusting device, the mouth of pipe and conveyer pipe, pipe diameter adjusting device is by the rubber pad, the cast steel support, nylon buffer block clamp plate and mediation bolt are constituteed, open the revolving stage subassembly both sides has the mouth of pipe, pipe diameter adjusting device is located the left mouth of pipe position of the conveyer of revolving stage subassembly, pipe diameter adjusting device passes through bolt fixed connection mode and revolving stage subassembly fixed connection, the conveyer pipe passes the revolving stage subassembly through the mouth of pipe, and go out to fasten with pipe diameter adjusting device at the left mouth of pipe of conveyer of revolving stage subassembly, through mediation bolt interconnect between clamp plate and the nylon buffer block, cast steel support bottom passes through bolt fixed connection mode interconnect with the rubber pad, the structure of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921711510.4U CN211037851U (en) | 2019-10-14 | 2019-10-14 | Concrete pump truck rotary table with conveying pipe diameter adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921711510.4U CN211037851U (en) | 2019-10-14 | 2019-10-14 | Concrete pump truck rotary table with conveying pipe diameter adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211037851U true CN211037851U (en) | 2020-07-17 |
Family
ID=71562387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921711510.4U Active CN211037851U (en) | 2019-10-14 | 2019-10-14 | Concrete pump truck rotary table with conveying pipe diameter adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211037851U (en) |
-
2019
- 2019-10-14 CN CN201921711510.4U patent/CN211037851U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Concrete pump truck turntable with conveying pipe diameter adjusting device Effective date of registration: 20210831 Granted publication date: 20200717 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO JITE HEAVY INDUSTRY MACHINERY CO.,LTD. Registration number: Y2021370010079 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220929 Granted publication date: 20200717 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO JITE HEAVY INDUSTRY MACHINERY CO.,LTD. Registration number: Y2021370010079 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A concrete pump truck turntable with a conveying pipe diameter adjustment device Effective date of registration: 20230111 Granted publication date: 20200717 Pledgee: Qingdao high tech Cci Capital Ltd. Pledgor: QINGDAO JITE HEAVY INDUSTRY MACHINERY CO.,LTD. Registration number: Y2023370010010 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200717 Pledgee: Qingdao high tech Cci Capital Ltd. Pledgor: QINGDAO JITE HEAVY INDUSTRY MACHINERY CO.,LTD. Registration number: Y2023370010010 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |