CN208108978U - A kind of scalable L-type measurement ruler of novel portable - Google Patents
A kind of scalable L-type measurement ruler of novel portable Download PDFInfo
- Publication number
- CN208108978U CN208108978U CN201820719137.6U CN201820719137U CN208108978U CN 208108978 U CN208108978 U CN 208108978U CN 201820719137 U CN201820719137 U CN 201820719137U CN 208108978 U CN208108978 U CN 208108978U
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- China
- Prior art keywords
- measurement ruler
- groove
- fixedly connected
- hole
- ruler
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of scalable L-type measurement rulers of novel portable,Including the first measurement ruler,The lower end of first measurement ruler is welded with circular cone,Triangle barb is welded on the right side of the circular cone,The upper end of first measurement ruler slidably connects the second measurement ruler,The first protrusion is fixedly connected with inside the lower end of second measurement ruler,First through hole is equipped with inside the lower end of second measurement ruler,The upper end of first measurement ruler is fixedly connected with the second protrusion,The first groove is equipped with inside the upper end of first measurement ruler,The left side of first groove is equipped with the second through-hole,The scalable L-type measurement ruler of the novel portable is facilitated by bayonet unit to be stretched measurement ruler and shrink,The inner length of the object of different depth can be measured by the way that measurement ruler is stretched,Reduce the material of manufacture measurement ruler,The cost of manufacture measurement ruler is also controlled simultaneously,Pass through the connection inside compression bar and the 7th through-hole,So that harness is not in the phenomenon that stretching of skidding when using harness.
Description
Technical field
The utility model relates to measurement ruler technical field, specially a kind of scalable L-type measurement ruler of novel portable.
Background technique
In General Survey for Urban Underground Pipeline, the measurement of all kinds of inspection shaft tube bottom buried depths and caliber will use long measurement ruler, this
Measurement ruler length not flexible can only measure all kinds of inspection shaft tube bottom buried depths and caliber of certain depth, this just needs different length
Measurement ruler, not only wastes material, but also cost of idleness, and the harness of existing measurement ruler is by a kind of extensible member of simplicity, to harness
Carry out length adjustment, this extensible member passes through long-term use so that during using harness harness and extensible member it
Between be easy skid so that harness length increasing cannot control.
Utility model content
The purpose of this utility model is to provide a kind of scalable L-type measurement rulers of novel portable, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of scalable L-type survey of novel portable
Ruler, including the first measurement ruler, the lower end of first measurement ruler are welded with circular cone, and triangle barb, institute are welded on the right side of the circular cone
The upper end for stating the first measurement ruler slidably connects the second measurement ruler, and the first protrusion is fixedly connected with inside the lower end of second measurement ruler,
First through hole is equipped with inside the lower end of second measurement ruler, the upper end of first measurement ruler is fixedly connected with the second protrusion, described
The first groove is equipped with inside the upper end of first measurement ruler, the left side of first groove is equipped with the second through-hole, first groove
Inside is equipped with the first spring, and the inside left of first groove slidably connects T-shaped block, and one end of first spring is fixed
It is connected to the right lateral surface of T-shaped block, the other end of first spring is fixedly connected on the inner bottom surface of the first groove.
Preferably, the upper end of first measurement ruler is equipped with third measurement ruler, and the left-hand face lower end of third measurement ruler is fixedly connected
There is third protrusion, the inside of third protrusion is equipped with third through-hole, and it is convex that the left-hand face upper end of third measurement ruler is fixedly connected with the 4th
It rises, the left side of the 4th protrusion is fixedly connected with harness, and the middle position of the inside of one end solderless wrapped connection third through-hole of harness, harness is sliding
Dynamic to be connected with extensible member, the bosom position of extensible member is equipped with the second groove, and the left side of the second groove is equipped with fourth hole, the
The upper end of two grooves is equipped with third groove.
Preferably, the left side of the third groove is equipped with fifth hole, and the lower end of the second groove is equipped with the 4th groove, and the 4th
The left side of groove is equipped with the 6th through-hole, and the left side of extensible member is equipped with connecting plate, and the right side middle position of connecting plate is fixedly connected with T
Shape bar, the surface of T-bar are socketed with second spring, and one end of second spring is fixedly connected on the right lateral surface of T-bar, the second bullet
The other end of spring is fixedly connected on the inside left surface of the second groove, is fixedly connected with the first pressure on the right side of the upper end of connecting plate
The lower end right side of bar, connecting plate is fixedly connected with the second compression bar, and the left-hand face of connecting plate is fixedly connected with annular and draws handle, harness
Inside be uniformly equipped with the 7th through-hole.
Compared with prior art, the utility model has the beneficial effects that：The scalable L-type measurement ruler of the novel portable passes through card
Buckle device, which facilitates, to be stretched measurement ruler and shrink, and the inner length of the object of different depth can be measured by the way that measurement ruler is stretched, is subtracted
The material of manufacture measurement ruler is lacked, while the cost for also controlling manufacture measurement ruler is made by the connection inside compression bar and the 7th through-hole
Obtaining harness when using harness is not in the phenomenon that stretching of skidding.
Detailed description of the invention
Fig. 1 is the overall structure cross-sectional view of the utility model；
Fig. 2 is the enlarged cross-sectional view at the A of the utility model；
Fig. 3 is the enlarged cross-sectional view of the harness of the utility model；
Fig. 4 is the enlarged cross-sectional view of the telescopic device of the utility model.
In figure：It is 1 first measurement ruler, 2 circular cones, 3 triangle barbs, 4 second measurement rulers, 5 first protrusions, 6 first through hole, 7 second convex
It rises, 8 first grooves, 9 second through-holes, 10 first springs, 11T shape block, 12 third measurement rulers, 13 third protrusions, 14 third through-holes, 15
It is 4th protrusion, 16 harnesses, 17 extensible members, 18 second grooves, 19 fourth holes, 20 third grooves, 21 fifth holes, 22 the 4th recessed
Slot, 23 the 6th through-holes, 24 connecting plates, 25T shape bar, 26 second springs, 27 first compression bars, 28 second compression bars, 29 annulars draw handle, 30
7th through-hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution：A kind of scalable L-type measurement ruler of novel portable, packet
The first measurement ruler 1 is included, the lower end of the first measurement ruler 1 is welded with circular cone 2, and the right side of circular cone 2 is welded with triangle barb 3, circular cone 2 and triangle
Barb 3 facilitates measurement ruler to measure, the upper end of the first measurement ruler 1 slidably connects second up to the inside bottom for the object for needing to measure
Measurement ruler 4, the second measurement ruler 4 can stretch and shorten in the upper end of the first measurement ruler 1, facilitate and the length of measurement ruler is stretched, when unused
It waits and shortens, the first protrusion 5 is fixedly connected with inside the lower end of the second measurement ruler 4, is equipped with first through hole inside the lower end of the second measurement ruler 4
6, the upper end of the first measurement ruler 1 is fixedly connected with the second protrusion 7, and the connection of the first protrusion 5 and the second protrusion 7 is so that the second measurement ruler 4
Without departing from the inside of the first measurement ruler 1, it is equipped with the first groove 8 inside the upper end of the first measurement ruler 1, the left side of the first groove 8 is equipped with
Second through-hole 9 makes the inside of the first groove 8 and extraneous connection, the inside of the first groove 8 be equipped with first by the second through-hole 9
Spring 10, the inside left of the first groove 8 slidably connect T-shaped block 11, and one end of the first spring 10 is fixedly connected on T-shaped block 11
Right lateral surface, the other end of the first spring 10 is fixedly connected on the inner bottom surface of the first groove 8, and T-shaped block 11 is first
The inside of groove 8 moves left and right, so that the left side of T-shaped block 11 connect and is detached from the inside of first through hole 6, the first measurement ruler 1
Upper end is equipped with third measurement ruler 12, and third measurement ruler 12 is located at the most external of measurement ruler entirety, and the left-hand face lower end of third measurement ruler 12 is solid
Surely it is connected with third protrusion 13, the inside of third protrusion 13 is equipped with third through-hole 14, and the left-hand face upper end of third measurement ruler 12 is solid
Surely it is connected with the 4th protrusion 15, the left side of the 4th protrusion 15 is fixedly connected with harness 16, one end solderless wrapped connection third through-hole of harness 16
14 inside, by 16 both ends of harness respectively with the 4th protrusion 15 with third through-hole 14 inside connection so that harness 16 connection
On the surface of third measurement ruler 12, the middle position of harness 16 slidably connects extensible member 17, the bosom position of extensible member 17
Equipped with the second groove 18, the left side of the second groove 18 is equipped with fourth hole 19, makes the second groove 18 by fourth hole 19
Internal to connect with extraneous, the upper end of the second groove 18 is equipped with third groove 20, and the left side of third groove 20 is equipped with fifth hole 21,
The inside of third groove 20 and extraneous connection, the lower end of the second groove 18 is made to be equipped with the 4th groove 22 by fifth hole 21,
The left side of 4th groove 22 is equipped with the 6th through-hole 23, by the 6th through-hole 23 inside of the 4th groove 22 and the external world is connected,
The left side of extensible member 17 is equipped with connecting plate 24, and the right side middle position of connecting plate 24 is fixedly connected with T-bar 25, T-bar 25
Surface is socketed with second spring 26, and one end of second spring 26 is fixedly connected on the right lateral surface of T-bar 25, second spring 26
The other end is fixedly connected on the inside left surface of the second groove 18, and second spring 26 makes T-bar 25 automatically reset, connecting plate
It is fixedly connected with the first compression bar 27 on the right side of 24 upper end, is fixedly connected with the second compression bar 28 on the right side of the lower end of connecting plate 24, it is mobile
Connecting plate 24 drives T-bar 25, the first compression bar 27 and the second compression bar 28 to move left and right, so that the first compression bar 27 and the second compression bar 28
It is stuck in the inside of the 7th through-hole 30, so that harness 16 will not move, the left-hand face of connecting plate 24 is fixedly connected with
Annular is drawn 29, drives connecting plate 24 mobile 29 by pulling annular to draw, the inside of harness 16 is uniformly equipped with the 7th through-hole
30, the inside that two neighboring measurement ruler can integrally snap onto first through hole 6 by T-shaped block 11 carries out composition splicing.
The utility model is in the specific implementation：When needing to measure inspection shaft tube bottom buried depth and caliber, first the first measurement ruler 1
Lower end be moved to the inner upper end of object for needing to measure, the left side of T-shaped block 11 is then pressed to the right, so that T-shaped block 11
Left side moves right, and T-shaped block 11 moves right so that 10 forced compression of the first spring, leaves first when the left side of T-shaped block 11 and lead to
When the inside in hole 6, so that it may move up the second measurement ruler 4, be continued to adjust measurement ruler according to the depth of interior of articles to be measured
Length, circular cone 2 and triangle barb 3 are extend into the object of being measured inside bottom, is convenient for measuring, improves the accurate of measurement
Degree, it is known that circular cone 2 and triangle barb 3 extend into the object of being measured inside bottom, then according to the scale on measurement ruler surface, to see
The depth for examining the interior of articles of being measured, when need harness 16 elongate when, finger pass through annular drawing 29 inside, then to
Zola's rotating ring shape is drawn 29, and annular, which is drawn, is moved to the left 29 drive connecting plates 24, drives T-bar 25 to be moved to the left, second spring
26 forced compressions, the first compression bar 27 are moved to the left with the second compression bar 28 also with connecting plate 24, at this moment the first compression bar 27 and second
Compression bar 28 is detached from the inside of the 7th through-hole 30 respectively, at this moment can be according to the height labour harness 16 of user, so that harness
16 length increases, and when reaching suitable position, unclamps annular and draws 29, second spring 26 loses the effect of power, stretches, band
Dynamic T-bar 25 moves right, so that the first compression bar 27 and the second compression bar 28 turn again to the inside of the 7th suitable through-hole 30.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of scalable L-type measurement ruler of novel portable, including the first measurement ruler (1), it is characterised in that：First measurement ruler (1)
Lower end be welded with circular cone (2), be welded with triangle barb (3) on the right side of the circular cone (2), the upper end of first measurement ruler (1)
It slidably connects the second measurement ruler (4), is fixedly connected with first raised (5) inside the lower end of second measurement ruler (4), described second
First through hole (6) are equipped with inside the lower end of measurement ruler (4), the upper end of first measurement ruler (1) is fixedly connected with second raised (7),
The first groove (8) are equipped with inside the upper end of first measurement ruler (1), the left side of first groove (8) is equipped with the second through-hole
(9), the inside of first groove (8) is equipped with the first spring (10), and the inside left of first groove (8) slidably connects
One end of T-shaped block (11), first spring (10) is fixedly connected on the right lateral surface of T-shaped block (11), first spring
(10) the other end is fixedly connected on the inner bottom surface of the first groove (8).
2. the scalable L-type measurement ruler of a kind of novel portable according to claim 1, it is characterised in that：First measurement ruler
(1) upper end is equipped with third measurement ruler (12), and the left-hand face lower end of third measurement ruler (12) is fixedly connected with third protrusion (13), the
The inside of three raised (13) is equipped with third through-hole (14), and the left-hand face upper end of third measurement ruler (12) is fixedly connected with the 4th protrusion
(15), be fixedly connected with harness (16) on the left of the 4th raised (15), one end solderless wrapped connection third through-hole (14) of harness (16) it is interior
Portion, the middle position of harness (16) slidably connect extensible member (17), and it is recessed that the bosom position of extensible member (17) is equipped with second
The left side of slot (18), the second groove (18) is equipped with fourth hole (19), and the upper end of the second groove (18) is equipped with third groove (20).
3. the scalable L-type measurement ruler of a kind of novel portable according to claim 2, it is characterised in that：The third groove
(20) left side is equipped with fifth hole (21), and the lower end of the second groove (18) is equipped with the 4th groove (22), the 4th groove (22)
Left side is equipped with the 6th through-hole (23), and the left side of extensible member (17) is equipped with connecting plate (24), the right side middle position of connecting plate (24)
It is fixedly connected with T-bar (25), the surface of T-bar (25) is socketed with second spring (26), and one end of second spring (26) is fixed
It is connected to the right lateral surface of T-bar (25), the inside that the other end of second spring (26) is fixedly connected on the second groove (18) is left
The upper end right side of side surface, connecting plate (24) is fixedly connected with the first compression bar (27), fixed on the right side of the lower end of connecting plate (24) to connect
It is connected to the second compression bar (28), the left-hand face of connecting plate (24) is fixedly connected with annular and draws (29), and the inside of harness (16) is equal
Even is equipped with the 7th through-hole (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820719137.6U CN208108978U (en) | 2018-05-15 | 2018-05-15 | A kind of scalable L-type measurement ruler of novel portable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820719137.6U CN208108978U (en) | 2018-05-15 | 2018-05-15 | A kind of scalable L-type measurement ruler of novel portable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208108978U true CN208108978U (en) | 2018-11-16 |
Family
ID=64115311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820719137.6U Expired - Fee Related CN208108978U (en) | 2018-05-15 | 2018-05-15 | A kind of scalable L-type measurement ruler of novel portable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208108978U (en) |
-
2018
- 2018-05-15 CN CN201820719137.6U patent/CN208108978U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20190515 |