CN218443634U - Bellows expansion and contraction quantity measuring device - Google Patents
Bellows expansion and contraction quantity measuring device Download PDFInfo
- Publication number
- CN218443634U CN218443634U CN202221478477.7U CN202221478477U CN218443634U CN 218443634 U CN218443634 U CN 218443634U CN 202221478477 U CN202221478477 U CN 202221478477U CN 218443634 U CN218443634 U CN 218443634U
- Authority
- CN
- China
- Prior art keywords
- transverse
- fixing seat
- fixed seat
- measuring device
- level
- 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.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a bellows expansion and contraction volume measuring device, include: the device comprises a first fixed seat, a second fixed seat, a transverse ruler and a longitudinal sliding piece; clamping grooves are respectively formed in the inner sides of the first fixed seat and the second fixed seat, clamping screws are respectively arranged on two sides of the first fixed seat and the second fixed seat, the end portions of the clamping screws laterally extend into the clamping grooves, and vertical scales are arranged on the second fixed seat; the edge of the transverse ruler is provided with transverse scales, one end of the transverse ruler is fixed on the first fixed seat, and the other end of the transverse ruler extends to the second fixed seat; the longitudinal sliding piece is longitudinally assembled on the second fixing seat in a sliding mode, a transverse sliding sleeve is arranged on the longitudinal sliding piece, and the transverse sliding sleeve is slidably sleeved on the transverse ruler.
Description
Technical Field
The utility model belongs to the measuring tool field, concretely relates to bellows expansion and contraction volume measuring device.
Background
The equipment in large-scale facilities such as transformer substations and the like is usually huge and heavy, and the problem of settlement of the equipment due to self weight is considered, so that pipelines between the equipment are usually connected by corrugated pipes, the corrugated pipes have certain expansion and contraction amount and can be adapted to the problem of settlement of the equipment in a limited way, and meanwhile, the settlement of the equipment still needs to be observed and recorded so as to prevent the settlement of the equipment from exceeding the adaptation range of the corrugated pipes, and at present, no proper measuring device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a bellows expansion and contraction volume measuring device for overcome above-mentioned problem or solve or alleviate above-mentioned problem partially at least.
A bellows expansion measuring device comprising:
the clamping device comprises a first fixing seat and a second fixing seat, wherein clamping grooves are respectively formed in the inner sides of the first fixing seat and the second fixing seat, clamping screws are respectively arranged on two sides of the first fixing seat and the second fixing seat, the end parts of the clamping screws laterally extend into the clamping grooves, and vertical scales are arranged on the second fixing seat;
the edge of the transverse ruler is provided with transverse scales, one end of the transverse ruler is fixed on the first fixed seat, and the other end of the transverse ruler extends to the second fixed seat;
the longitudinal sliding piece is longitudinally assembled on the second fixing seat in a sliding mode, a transverse sliding sleeve is arranged on the longitudinal sliding piece, and the transverse sliding sleeve is slidably sleeved on the transverse ruler.
The utility model discloses a bellows expansion and contraction quantity measuring device still has following optional characteristic.
Optionally, a vertical sliding hole is formed in the surface of the second fixing seat, a right-angle bending portion is arranged at one end of the longitudinal sliding member, the right-angle bending portion extends into the vertical sliding hole to be in sliding fit with the vertical sliding hole, and the vertical scale is arranged on the edge of the vertical sliding hole.
Optionally, a transverse scale is arranged on the right-angle bending part.
Optionally, the device further comprises a level, a level bubble is arranged on the level, and the level is arranged on the first fixing seat or the second fixing seat.
Optionally, the level is further provided with an inclination angle measuring bubble.
Optionally, the two ends of the level bar are respectively provided with a long hole, and the long holes and the pins at the two ends of the level bar are matched and respectively connected to the first fixing seat and the second fixing seat.
The utility model discloses a bellows flexible volume measuring device is through fixing first fixing base and second fixing base respectively on the flange at the both ends of the bellows between two equipment, changes to the displacement through the horizontal scale of connecting on first fixing base and the horizontal scale of slide assembly between the horizontal sliding sleeve on the second fixing base and measures the X between two equipment of bellows both sides, changes to the displacement through the vertical scale between vertical slider and the second fixing base and measures the Y between two equipment and change to the displacement.
Drawings
Fig. 1 is a schematic structural view of a bellows expansion/contraction amount measuring device according to the present invention;
fig. 2 is a right side view structural diagram of fig. 1.
In the above figures: 1 a first fixed seat; 2 a second fixed seat; 3, clamping the groove; 4 clamping the screw; 5, a transverse ruler; 6 a longitudinal sliding member; 7, a transverse sliding sleeve; 8, a right-angle bending part; 9, a horizontal ruler; 10 horizontal bubbles; 11 dip angle measuring bubble; 12 long holes; 13 vertical slide hole.
Detailed Description
Example 1
Referring to fig. 1 and 2, an embodiment of the present invention provides a bellows expansion and contraction amount measuring device, including: the device comprises a first fixed seat 1, a second fixed seat 2, a transverse ruler 5 and a longitudinal sliding part 6; clamping grooves 3 are respectively formed in the inner sides of the first fixing seat 1 and the second fixing seat 2, the clamping grooves 3 are used for being buckled at flange edges at two ends of a corrugated pipe, clamping screws 4 are respectively arranged on two sides of the first fixing seat 1 and the second fixing seat 2, the end portions of the clamping screws 4 laterally extend into the clamping grooves 3, and vertical scales are arranged on the second fixing seat 2; the edge of the transverse ruler 5 is provided with transverse scales, one end of the transverse ruler 5 is fixed on the first fixed seat 1, and the other end of the transverse ruler extends to the second fixed seat 2; the longitudinal sliding part 6 is longitudinally assembled on the second fixed seat 2 in a sliding manner, a transverse sliding sleeve 7 is arranged on the longitudinal sliding part 6, and the transverse sliding sleeve 7 is slidably sleeved on the transverse ruler 5.
First fixing base 1 and second fixing base 2 are pressed from both sides on the flange at bellows both ends through clamping groove 3 respectively, rethread clamping screw 4 is fixed, horizontal chi 6 on the first fixing base 1 stretches out to 2 directions of second fixing base, it is equipped with longitudinal sliding member 6 to slide on the second fixing base 2, the one end of longitudinal sliding member 6 is through horizontal sliding sleeve 7 and the cooperation of horizontal chi 6 slip suit, the horizontal scale on horizontal chi 5 is marked to the border of accessible horizontal sliding sleeve 7, with this record two equipment at two bellows both ends because X that subside take place to relative displacement, also can mark the vertical scale on the second fixing base 2 through the border of longitudinal sliding member 6 simultaneously, with this record two equipment at two bellows both ends because Y that subside take place to relative displacement.
Example 2
Referring to fig. 1 and 2, on the basis of embodiment 1, a vertical sliding hole 13 is formed in the surface of the second fixing seat 2, a right-angle bent portion 8 is formed at one end of the longitudinal sliding member 6, the right-angle bent portion 8 extends into the vertical sliding hole 13 to be in sliding fit with the vertical sliding hole 13, and the vertical scale is arranged at the edge of the vertical sliding hole 13.
The longitudinal sliding part 6 is a sheet part with a right-angle bending part 8, when two devices are vertically displaced because of foundation subsidence, namely Y-direction displacement, the right-angle bending part 8 of the longitudinal sliding part 6 assembled with the transverse sliding sleeve 7 and the transverse ruler 5 can slide in the vertical sliding hole 13 on the second fixed seat 2, and scales of the two devices, which are changed in Y-direction displacement, can be read through the vertical scales on the vertical sliding hole 13.
Example 3
Referring to fig. 2, on the basis of embodiment 2, a transverse scale is arranged on the right-angle bent part 8.
When two equipment take place Z to the displacement change, the degree of depth that right angle kink 8 stretched into in vertical slide opening 13 will change, sets up horizontal scale on right angle kink 8, and the scale change on right angle kink 8 can be read out through the border of vertical slide opening 13, and this scale change is the Z between two equipment to the displacement change promptly.
Example 4
Referring to fig. 1 and 2, on the basis of embodiment 1, the device further includes a level 9, a level bubble 10 is disposed on the level 9, and the level 9 is disposed on the first fixing seat 1 or the second fixing seat 2.
When installing first fixing base 1 and second fixing base 2 on the flange at bellows both ends, need guarantee that horizontal chi 5 is in the horizontality, set up level bar 9 on first fixing base 1 or second fixing base 2, make level bar 9 and first fixing base 1 and second fixing base 2 keep perpendicular, be parallel with horizontal chi 5, can calibrate the levelness of horizontal chi 5 through horizontal bubble 10 on the level bar 9.
Example 5
Referring to fig. 1, on the basis of embodiment 4, the level 9 is provided with an inclination angle measuring bubble 11.
Dip angle measurement bubble 11 rotates to set up on level bar 9, can drive first fixing base 1 or the slope of second fixing base 2 when two equipment lead to the slope owing to taking place to subside, finally leads to level bar 9 to take place to incline, measures bubble 11 leveling with the dip angle this moment, and the change of angle between dip angle measurement bubble 11 and the level bar 9 is the inclination of level bar 9 promptly.
Example 6
Referring to fig. 1, on the basis of embodiment 4 or 5, two ends of the level 9 are respectively provided with a long hole 12, and are respectively connected to the first fixing seat 1 and the second fixing seat 2 through the long holes 12 at the two ends and a pin fitting.
When two equipment subside and lead to the displacement change, the pin of connecting on first fixing base 1 and second fixing base 2 can slide in the slot hole 12 at level 9 both ends, adapts to the displacement change.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The components and structures of the present embodiments that are not described in detail are well known in the art and do not constitute essential structural elements or elements.
Claims (6)
1. A bellows expansion/contraction amount measuring device, comprising:
the clamping device comprises a first fixing seat (1) and a second fixing seat (2), wherein clamping grooves (3) are respectively formed in the inner sides of the first fixing seat (1) and the second fixing seat (2), clamping screws (4) are respectively arranged on two sides of the first fixing seat (1) and the second fixing seat (2), the end portions of the clamping screws (4) laterally extend into the clamping grooves (3), and vertical scales are arranged on the second fixing seat (2);
the edge of the transverse ruler (5) is provided with transverse scales, one end of the transverse ruler (5) is fixed on the first fixed seat (1), and the other end of the transverse ruler (5) extends to the second fixed seat (2);
the longitudinal sliding piece (6) is longitudinally slidably assembled on the second fixing seat (2), a transverse sliding sleeve (7) is arranged on the longitudinal sliding piece (6), and the transverse sliding sleeve (7) is slidably sleeved on the transverse ruler (5).
2. The bellows expansion and contraction amount measuring device according to claim 1, wherein a vertical sliding hole (13) is formed in a surface of the second fixed seat (2), a right-angled bent portion (8) is formed at one end of the longitudinal sliding member (6), the right-angled bent portion (8) extends into the vertical sliding hole (13) to be slidably engaged with the vertical sliding hole, and the vertical scale is arranged at an edge of the vertical sliding hole (13).
3. A bellows expansion measuring device according to claim 2, wherein the right-angled bend (8) is provided with a transverse scale.
4. The bellows expansion and contraction amount measuring device according to claim 1, further comprising a level (9), wherein a level bubble (10) is disposed on the level (9), and the level (9) is disposed on the first fixing seat (1) or the second fixing seat (2).
5. A bellows expansion measuring device according to claim 4, characterized in that the level (9) is provided with an inclination measuring bulb (11).
6. The bellows expansion and contraction amount measuring device according to claim 4 or 5, wherein the level (9) is provided with elongated holes (12) at both ends thereof, and is connected to the first fixing base (1) and the second fixing base (2) through the elongated holes (12) at both ends thereof and the pin fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221478477.7U CN218443634U (en) | 2022-06-14 | 2022-06-14 | Bellows expansion and contraction quantity measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221478477.7U CN218443634U (en) | 2022-06-14 | 2022-06-14 | Bellows expansion and contraction quantity measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218443634U true CN218443634U (en) | 2023-02-03 |
Family
ID=85077751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221478477.7U Active CN218443634U (en) | 2022-06-14 | 2022-06-14 | Bellows expansion and contraction quantity measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218443634U (en) |
-
2022
- 2022-06-14 CN CN202221478477.7U patent/CN218443634U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2381583A (en) | Measuring and levelling device and method of using same | |
| CN103162672B (en) | Measuring apparatus | |
| CN107655410B (en) | Abbe principle-based precise measurement teaching instrument | |
| CN218443634U (en) | Bellows expansion and contraction quantity measuring device | |
| CN217844992U (en) | Dial type position change measuring device | |
| CN209485240U (en) | Measuring device | |
| CN104677324B (en) | Gauge detection means | |
| CN107916921B (en) | Portable laser MWD (measurement while drilling) angle difference running rule and using method | |
| CN212109868U (en) | Curve mapping device for building engineering measurement | |
| CN218443635U (en) | Displacement change measuring device between equipment | |
| CN211401012U (en) | Device for positioning and detecting position of reserved hole of template | |
| JP2013072830A (en) | Bend pipe measurement jig | |
| CN208688398U (en) | Laser-marking installs ruler | |
| CN209069278U (en) | A kind of positioning device of engineering mapping surveying instrument | |
| CN110044230B (en) | Novel spare part assembly error detects device | |
| CN211104858U (en) | Wall drilling location auxiliary device | |
| CN113607034A (en) | Arc-shaped curtain wall measuring tool and measuring method | |
| CN208606679U (en) | A kind of construction wall thickness measurement equipment | |
| CN207248052U (en) | A kind of bogie pipeline height measuring device | |
| CN205300430U (en) | A positioning scale for installing shaped steel is led and is defended | |
| CN217058636U (en) | Wall gap width measuring device for house building detection | |
| CN216283485U (en) | Total powerstation convenient to measurement | |
| JP4402020B2 (en) | Leveling staff support | |
| CN220981595U (en) | Mounting and positioning device for gas heating stove | |
| CN217704080U (en) | Adjustable interval of wall positioning tool that punches |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |