CN216205745U - Engineering supervision is with detecting chi - Google Patents
Engineering supervision is with detecting chi Download PDFInfo
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- CN216205745U CN216205745U CN202122657835.2U CN202122657835U CN216205745U CN 216205745 U CN216205745 U CN 216205745U CN 202122657835 U CN202122657835 U CN 202122657835U CN 216205745 U CN216205745 U CN 216205745U
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Abstract
The utility model discloses a detection ruler for engineering supervision, which comprises an outer ruler, wherein a mounting groove is formed in a port of one end of the outer ruler, an inner ruler is inserted in the mounting groove, the inner end of the inner ruler is inserted in the mounting groove, a baffle is fixedly arranged at the outer end of the inner ruler, an adjusting mechanism is arranged between the bottom of the outer ruler and the bottom of the inner ruler, the adjusting mechanism comprises two groups and respectively comprises a ratchet groove I and a ratchet groove II which are arranged at two edges of the lower bottom surface of the inner ruler, two groups of limiting components are arranged at the opening of the mounting groove and respectively comprise a groove arranged at the bottom surface of the mounting groove, a limiting ring is arranged at the opening of the groove, a through hole is formed in the bottom surface of the groove, a sliding rod is arranged in the groove in a penetrating manner, a pulling plate is arranged at the outer end of each group of the sliding rod through the through hole, a limiting plate is arranged on the sliding rod, a spring is sleeved at the limiting plate and the bottom of the groove, and the inner ends of the two groups of the sliding rods are provided with the ratchet I and the ratchet II through the limiting ring, it can adjust the measuring length who detects the chi according to measuring the demand.
Description
Technical Field
The utility model relates to the technical field of management devices, in particular to a detection ruler for engineering supervision.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object in a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like.
The measuring scale is often used in the building construction process, and the existing measuring scale is generally short due to long-time use on the construction site, so that the measuring requirement cannot be met.
Therefore, a length-adjustable detection ruler for engineering supervision is needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a detection ruler for engineering supervision, which can adjust the measurement length of the detection ruler according to the measurement requirement.
In order to achieve the purpose, the utility model provides the following technical scheme:
a detection ruler for project supervision comprises a long strip-shaped outer ruler, wherein a long strip-shaped installation groove is formed in a port of one end of the outer ruler, a long strip-shaped inner ruler matched with the installation groove is inserted into the installation groove, the inner end of the inner ruler is inserted into the installation groove, a baffle is fixedly installed at the outer end of the inner ruler, and an adjusting mechanism is arranged between the bottom of the outer ruler and the bottom of the inner ruler;
the adjusting mechanism comprises two groups, a ratchet groove I and a ratchet groove II are symmetrically arranged at two edges of the lower bottom surface of the inner ruler, the two ratchet grooves are opposite in tooth direction, two groups of limiting assemblies are correspondingly arranged on the inner bottom surface of the opening of the mounting groove corresponding to the two ratchet grooves, grooves corresponding to the two ratchet grooves are respectively arranged on the bottom surface of the mounting groove, limiting rings are arranged at the opening of the grooves, through holes are formed in the bottom surfaces of the limiting rings, sliding rods penetrate through the grooves, pull plates are arranged at the outer ends of the two groups of sliding rods through the through holes, limiting plates are arranged on the sliding rods, springs are sleeved at the bottoms of the limiting plates and the grooves on the sliding rods, and a ratchet I and a ratchet II corresponding to the two ratchet grooves are arranged at the inner ends of the two groups of sliding rods through the limiting rings.
The utility model is further provided with: a sliding groove is formed in the bottom of the inner ruler between the two ratchet grooves, a pulley is fixedly mounted on the bottom surface, corresponding to the sliding groove, of the opening of the mounting groove, and the pulley is mounted in the sliding groove in a sliding mode.
The utility model is further provided with: the tooth direction of the first ratchet groove faces one end of the opening of the mounting groove, and the tooth direction of the second ratchet groove faces one end of the inside of the mounting groove.
In conclusion, the utility model has the following beneficial effects:
by arranging the two groups of adjusting mechanisms, the bidirectional sliding and bidirectional locking of the inner ruler can be realized;
the bottom of the inner ruler is positioned between the two ratchet grooves, the pulley is fixedly mounted on the bottom surface corresponding to the sliding groove at the opening of the mounting groove, and the pulley is slidably mounted in the sliding groove, so that the inner ruler can be pulled smoothly.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a side cross-sectional view of the adjustment mechanism located outside of the outer ruler;
figure 5 is a side cross-sectional view of the adjustment mechanism located inside the outer ruler.
Reference numerals: 1. An outer ruler; 2. mounting grooves; 3. an inner ruler; 4. a baffle plate; 5. a ratchet groove I; 6. a ratchet groove II; 7. a groove; 8. a confinement ring; 9. a through hole; 10. a slide bar; 11. pulling a plate; 12. a limiting plate; 13. a spring; 14. a first ratchet; 15. a second ratchet; 16. a chute; 17. a pulley.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example (b): a measuring ruler for project supervision can adjust the measuring length of the measuring ruler according to measuring requirements.
Referring to fig. 1, 2 and 3, the adjusting device comprises a long outer ruler 1, a long mounting groove 2 is arranged at the port of one end of the outer ruler 1, a long inner ruler 3 matched with the long outer ruler is inserted in the mounting groove 2, the inner end of the inner ruler 3 is inserted in the mounting groove 2, a baffle 4 is fixedly arranged at the outer end of the inner ruler, an adjusting mechanism is arranged between the bottom of the outer ruler 1 and the bottom of the inner ruler 3 in combination with fig. 4 and 5, the adjusting mechanism comprises two groups and respectively comprises a ratchet groove I5 and a ratchet groove II 6 which are symmetrically arranged at the two edges of the lower bottom surface of the inner ruler 3, the directions of the two ratchet grooves are opposite, two groups of limiting components are correspondingly arranged at the inner bottom surface corresponding to the two ratchet grooves at the opening of the mounting groove 2 and respectively comprise grooves 7 which are arranged at the bottom surface of the mounting groove 2 correspondingly, a limiting ring 8 is arranged at the opening of the groove 7, and a through hole 9 is arranged at the bottom surface of the groove, the groove 7 is provided with sliding rods 10 in a penetrating mode, the outer ends of the two groups of sliding rods 10 penetrate through the through hole 9 to be provided with pull plates 11, the sliding rods 10 are provided with limiting plates 12, springs 13 are sleeved at the bottoms of the limiting plates 12 and the groove 7 on the sliding rods 10, the limiting plates 12 abut against the limiting ring 8 under the action force of the springs 13, the inner ends of the two groups of sliding rods 10 penetrate through the limiting ring 8 to be provided with a ratchet I14 and a ratchet II 15 which correspond to the two ratchet grooves respectively, the tooth direction of the ratchet groove I5 faces one end of an opening of the installation groove 2, and the tooth direction of the ratchet groove II 6 faces one end of the inside of the installation groove 2.
Referring to fig. 3, a sliding groove 16 is formed between the two ratchet grooves at the bottom of the inner ruler 3, a pulley 17 is fixedly mounted on the bottom surface of the opening of the mounting groove 2 corresponding to the sliding groove 16, and the pulley 17 is slidably mounted in the sliding groove 16.
The principle of the utility model is as follows: when the inner ruler 3 needs to be pulled out of the outer ruler 1, the pull plate 11 close to one side inside the outer ruler 1 is pulled, then the baffle plate 4 is pulled, when the inner ruler 3 is pulled to a proper position, the pull plate 11 is loosened, the second ratchet teeth 15 are clamped in the corresponding second ratchet teeth grooves 6 under the action of the spring 13, at the moment, the inner ruler 3 is clamped in the mounting groove 2 of the outer ruler 1 under the action of the inner limiting assembly and the outer limiting assembly, when the inner ruler 3 needs to be pushed into the outer ruler 1, only the pull plate 11 located on the bottom opening side of the outer ruler 1 needs to be pulled, the inner ruler 3 is pushed to a proper position, the pull plate 11 is loosened, the first ratchet teeth 14 are clamped in the corresponding first ratchet teeth grooves 5 under the action of the spring 13, and at the moment, the second ratchet teeth 15 are locked in the second ratchet teeth grooves 6, so that the bidirectional locking of the inner ruler 3 is achieved.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (3)
1. A detection ruler for project supervision is characterized by comprising a long strip-shaped outer ruler, wherein a long strip-shaped installation groove is formed in a port of one end of the outer ruler;
the adjusting mechanism comprises two groups, a ratchet groove I and a ratchet groove II are symmetrically arranged at two edges of the lower bottom surface of the inner ruler, the two ratchet grooves are opposite in tooth direction, two groups of limiting assemblies are correspondingly arranged on the inner bottom surface of the opening of the mounting groove corresponding to the two ratchet grooves, grooves corresponding to the two ratchet grooves are respectively arranged on the bottom surface of the mounting groove, limiting rings are arranged at the opening of the grooves, through holes are formed in the bottom surfaces of the limiting rings, sliding rods penetrate through the grooves, pull plates are arranged at the outer ends of the two groups of sliding rods through the through holes, limiting plates are arranged on the sliding rods, springs are sleeved at the bottoms of the limiting plates and the grooves on the sliding rods, and a ratchet I and a ratchet II corresponding to the two ratchet grooves are arranged at the inner ends of the two groups of sliding rods through the limiting rings.
2. The detecting ruler for engineering supervision as claimed in claim 1, wherein a sliding groove is provided between two ratchet grooves at the bottom of the inner ruler, a pulley is fixedly mounted on the bottom surface corresponding to the sliding groove at the opening of the mounting groove, and the pulley is slidably mounted in the sliding groove.
3. The measuring rule for engineering supervision as claimed in claim 1, wherein the first ratchet groove has a tooth direction towards one end of the opening of the mounting groove, and the second ratchet groove has a tooth direction towards one end of the inside of the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122657835.2U CN216205745U (en) | 2021-11-02 | 2021-11-02 | Engineering supervision is with detecting chi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122657835.2U CN216205745U (en) | 2021-11-02 | 2021-11-02 | Engineering supervision is with detecting chi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216205745U true CN216205745U (en) | 2022-04-05 |
Family
ID=80899068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122657835.2U Active CN216205745U (en) | 2021-11-02 | 2021-11-02 | Engineering supervision is with detecting chi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216205745U (en) |
-
2021
- 2021-11-02 CN CN202122657835.2U patent/CN216205745U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.13 Xiyuan Road, Jianxi District, Luoyang City, Henan Province 471000 Patentee after: China automobile Zhida (Luoyang) Construction Engineering Consulting Management Co.,Ltd. Address before: No.13 Xiyuan Road, Jianxi District, Luoyang City, Henan Province 471000 Patentee before: Zhongqi Zhida (Luoyang) Construction Supervision Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 8, Jiangxi Road, Jianxi District, Luoyang City, Henan Province, 471000 Patentee after: China automobile Zhida (Luoyang) Construction Engineering Consulting Management Co.,Ltd. Address before: No.13 Xiyuan Road, Jianxi District, Luoyang City, Henan Province 471000 Patentee before: China automobile Zhida (Luoyang) Construction Engineering Consulting Management Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |