CN202924379U - Adjustable trough frame - Google Patents
Adjustable trough frame Download PDFInfo
- Publication number
- CN202924379U CN202924379U CN 201220640281 CN201220640281U CN202924379U CN 202924379 U CN202924379 U CN 202924379U CN 201220640281 CN201220640281 CN 201220640281 CN 201220640281 U CN201220640281 U CN 201220640281U CN 202924379 U CN202924379 U CN 202924379U
- Authority
- CN
- China
- Prior art keywords
- pipe
- thread pipe
- adjustable
- threaded line
- line pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses an adjustable trough frame and relates to an adjustable chute trough frame which is a support structure for an air trough conveyer in the cement powder industry. The adjustable trough frame comprises a foundation pre-buried plate arranged on the ground, a bracket and a support pipe, wherein the support pipe comprises an upper thread pipe, a lower thread pipe and a middle adjustable thread pipe, the upper end of the upper thread pipe is fixedly connected with the bracket, the lower end of the lower thread pipe is fixedly connected with the foundation pre-buried pipe, external threads are respectively arranged on the lower part of the upper thread pipe and the upper part of the lower thread pipe, the threads on the lower part of the upper thread pipe and the upper part of the lower thread pipe are in opposite directions, and internal threads are arranged in the middle adjustable thread pipe. According to the adjustable trough frame, the structure is simple, the price is low, the height of a chute support leg during equipment mounting is manually adjusted through rotating the middle adjustable thread pipe, the labor intensity is relieved, and the working efficiency is improved.
Description
Technical field
A kind of adjustment type skewed slot truss that the utility model relates to is the supporting construction that cement powder industry Air is carried skewed slot.
Background technology
The truss of at present domestic air conveyer flume mainly is comprised of carriage and supporting leg, is characterized in simple in structure, and is cheap.Field working conditions complicated condition during due to the construction of air conveyer flume, truss supporting leg often need padded or cut shortly, and this causes a lot of impacts to erection schedule, waste too many manually.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, cheap adjustable skewed slot truss, realizes the manual adjustment of skewed slot supporting leg when equipment is installed.
realize that the above-mentioned purpose technical scheme is: a kind of adjustment type truss, it is characterized in that: comprise being placed in ground basic embedded board, carriage and support tube, described support tube comprises the top threaded line pipe, lower thread pipe and intermediate regulations threaded line pipe, captive joint with carriage in the upper end of top threaded line pipe, captive joint with basic built-in pipe in the lower end of lower thread pipe, the top of the bottom of described upper threaded line pipe and lower thread pipe is respectively equipped with outside thread, the hand of spiral on the top of the bottom of described upper threaded line pipe and lower thread pipe is opposite, described intermediate regulations threaded line pipe is provided with negative thread, the intermediate regulations threaded line pipe respectively with the bottom of upper threaded line pipe, the lower thread gas thread connects.
The utility model is simple in structure, cheap, thereby the manual adjustment of skewed slot height of landing leg when realizing that by rotation intermediate regulations threaded line pipe equipment is installed has alleviated labour intensity, has improved work efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged drawing of A section in Fig. 1.
The specific embodiment
As shown in Figure 1, 2, the utility model comprises and is placed in ground basic embedded board 1, carriage 2 and support tube 3.
Support tube 3 comprises top threaded line pipe 4, lower thread pipe 5 and intermediate regulations threaded line pipe 6, captive joint with carriage 2 in the upper end of top threaded line pipe 4, captive joint with basic built-in pipe 1 in the lower end of lower thread pipe 5, the top of the bottom of upper threaded line pipe 4 and lower thread pipe 5 is respectively equipped with outside thread, the hand of spiral on the top of the bottom of upper threaded line pipe 4 and lower thread pipe 5 is opposite, intermediate regulations threaded line pipe 6 is provided with negative thread, and intermediate regulations threaded line pipe 6 is threaded with bottom, the lower thread pipe 5 of upper threaded line pipe 4 respectively.
During use, by rotation intermediate regulations threaded line pipe 6 can bracket 2 height.
Claims (1)
1. adjustment type truss, it is characterized in that: comprise being placed in ground basic embedded board, carriage and support tube, described support tube comprises the top threaded line pipe, lower thread pipe and intermediate regulations threaded line pipe, captive joint with carriage in the upper end of top threaded line pipe, captive joint with basic built-in pipe in the lower end of lower thread pipe, the top of the bottom of described upper threaded line pipe and lower thread pipe is respectively equipped with outside thread, the hand of spiral on the top of the bottom of described upper threaded line pipe and lower thread pipe is opposite, described intermediate regulations threaded line pipe is provided with negative thread, the intermediate regulations threaded line pipe respectively with the bottom of upper threaded line pipe, the lower thread gas thread connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640281 CN202924379U (en) | 2012-11-29 | 2012-11-29 | Adjustable trough frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640281 CN202924379U (en) | 2012-11-29 | 2012-11-29 | Adjustable trough frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202924379U true CN202924379U (en) | 2013-05-08 |
Family
ID=48214363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220640281 Expired - Fee Related CN202924379U (en) | 2012-11-29 | 2012-11-29 | Adjustable trough frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202924379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923481A (en) * | 2012-11-29 | 2013-02-13 | 南通奥普机械工程有限公司 | Adjusting type trough rack |
-
2012
- 2012-11-29 CN CN 201220640281 patent/CN202924379U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923481A (en) * | 2012-11-29 | 2013-02-13 | 南通奥普机械工程有限公司 | Adjusting type trough rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20151129 |