CN2030712U - Tape measure - Google Patents
Tape measure Download PDFInfo
- Publication number
- CN2030712U CN2030712U CN 88202814 CN88202814U CN2030712U CN 2030712 U CN2030712 U CN 2030712U CN 88202814 CN88202814 CN 88202814 CN 88202814 U CN88202814 U CN 88202814U CN 2030712 U CN2030712 U CN 2030712U
- Authority
- CN
- China
- Prior art keywords
- blade
- chi
- frame
- kerve
- dovetail
- 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.)
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a tape measure used for measuring slender objects or thin and soft objects which belong to a wire heald. The utility model comprises a ruler body, a floating ruler frame which can slide along the ruler body, and a vernier, or a centigrade scale reading mechanism, or a floating frame mechanism which can display the words. The tape measure is characterized in that components which can fix the two ends of a wire heald or other slender objects or the two sides of a thin and soft object. Dragging the floating ruler frame can exactly and speedily measure the objects. The sliding between the floating ruler frame and the ruler body adopts a roller-ball floating structure, so the measure only needs tiny pulling force. The tape measure is suitable for measuring the length of yielding slender objects. The tape measure changes the past measuring method used to measure the objects, such as a wire heald.
Description
The utility model belongs to the measurer that a kind of measuring steel wire is combined a class slender body or thin soft object length.
The measurement of some slender body such as steel wire heald or thin soft object length, require certain precision, as according to Ministry of Textile Industry of People's Republic of China (PRC) ministerial standard, length is 14 kinds of steel wire healds such as 260 millimeters, 280 millimeters, every length allowable tolerance is ± 0.3 millimeter, and the comprehensive straight steel ruler that always adopts of prior art measuring steel wire, this measuring method, the one, can only lean on human eye in the millimeter scale, to estimate, the 2nd, harness eye and two ends heald end loop are angled, whole steel wire heald can not be placed on the plane of straight steel ruler, so the not only slow error but also big of this measuring method.
The utility model designs according to the structural principle of measurers such as vernier caliper, dial caliper, electronic caliper, its objective is slender body such as steel wire heald or thin soft object directly are fixed on the measurer, can not only draw length soon but also exactly through drawing survey.
Draw chi structure it comprise blade and the unsteady chi frame that slides along blade, length metering and reading mechanism can adopt vernier or dial gauge reading mechanism or trip frame to show the word machine structure, the two kinds of reading mechanisms in back, the corresponding high precision tooth bar that is equipped with of blade draws the main points of chi to be: slender body two ends such as fixing steel wire heald to be housed respectively on blade, the chi frame that floats or to approach the member on soft object two limits.One of structure of member is that cylinder measuring staff and rib type measuring staff fixedly are housed on the blade, on the chi frame that floats the cylinder measuring staff is housed fixedly, and the cylinder measuring staff on blade and the unsteady chi frame respectively has the packing ring and the movable measuring staff that can be sleeved on above them.The a kind of of blade is that blade one end is equipped with pulley, stay column be housed on the chi frame that floats accordingly and the chi frame that floats can be fixed on the clamp-screw of blade position, and the stay column stay cord of having hung oneself, stay cord has hung by pulley and has drawn hammer.The chi frame that floats is that blade is floating in one section that the chi frame slides in one of structure of sliding on the blade, two sides have the dovetail guide groove, the corresponding chi frame that floats is by kerve, two blocks of dovetail channels, big panel, small panel is formed, be respectively to be equipped with in the dovetail groove of two blocks of dovetail channels of dovetail channel between kerve two inboards and the blade along the moving steel ball of the dovetail guide trough roller of blade two sides, a wall of kerve is equipped with the gap regulated between blade and the unsteady chi frame and the finger screw of the depth of parallelism, kerve is equipped with big panel and small panel on blade, the cylinder measuring staff, stay column, clamp-screw and vernier or dial gauge reading mechanism or trip frame show the word machine structure and are contained on the big panel.Blade is equipped with three footing, and an end that is unkitted pulley is equipped with movable hoisting ring.
Adopt the chi measuring steel wire of drawing of said structure to combine the slender body such as grade, only need its two end is separately fixed on blade and the unsteady chi frame, the unsteady chi frame of pulling, unsettled being fixed on of object drawn on the chi, even object itself in one plane can be not only not fast but also accurately read the reading of length yet, and the slip of unsteady chi frame on blade, adopt the ball floating structure, so only need small pulling force when measuring, even therefore can accurately measure equally by the yielding slender body of pulling force; The measurement of thin soft object only needs its two limits are fixed on blade and the unsteady chi frame, equally can not only measure its length soon but also accurately.
1 to 6 represented embodiment is described in detail the utility model below in conjunction with accompanying drawing.
Accompanying drawing 1: the front view that draws the structural representation of chi when measuring steel wire is combined.
Accompanying drawing 2: the vertical view of accompanying drawing 1 when measuring steel wire is not combined.
Accompanying drawing 3: the right view of accompanying drawing 1.
Accompanying drawing 4: the A-A cut-open view of accompanying drawing 2.
Accompanying drawing 5: the vertical view of movable measuring staff.
Accompanying drawing 6: the B-B cut-open view of accompanying drawing 5.
Wherein: 1,4---the cylinder measuring staff, 3---rib type measuring staff, 2,5---packing ring, 6---stay column, 7---detent rail, 8---pulley, 9---the chi frame that floats, 10---blade, 11,12,13---footing, 14---suspension ring, 15---stay cord, 16---draw hammer, 17---clamp-screw, 18---vernier, 19,20---movable measuring staff, 21,22---the dovetail guide groove, 23---kerve, 24,25---the dovetail channel, 26---big panel, 27---small panel, 28,29,30,31---steel ball, 32,33---finger screw, 34,35---dovetail groove, 36---steel wire heald.
Accompanying drawing 1---6 represented embodiment, by blade (10), the unsteady chi frame (9) and vernier (18) composition that slide along blade (10).Blade (10) fixedly is equipped with cylinder measuring staff (1), rib type measuring staff (3), pulley (8), locating piece (7), suspension ring (14) and footing (11) (12) (13), cylinder measuring staff (1) has the packing ring (2) and the movable measuring staff (19) that can be sleeved on above it, be carved with spacing on the blade (10) and be 1 millimeter scale, two sides have dovetail guide groove (21) (22) in slide at its unsteady chi frame (9) one section.Float chi frame (9) by kerve (23), dovetail channel (24) (25), big panel (26), small panel (27) is formed, between kerve (23) two inboards and the blade (10) is dovetail channel (24) (25), the steel ball (28) (29) (30) (31) that rolls along two side dovetail guide grooves (21) (22) of blade (10) respectively is housed in the dovetail groove (34) (35) of dovetail channel (24) (25), a wall of kerve (23) is equipped with the gap regulated between blade (10) and the unsteady chi frame (9) and the finger screw (32) (33) of the depth of parallelism, kerve (23) is equipped with big panel (26) on blade (10), small panel (27), on the big panel (26) vernier (18) is housed, cylinder measuring staff (4), stay column (6) and clamp-screw (17), be carved with spacing on the vernier (18) and be 0.98 millimeter scale, cylinder measuring staff (4) has the packing ring (5) and the movable measuring staff (20) that can be sleeved on above it, stay column (6) is gone up the stay cord (15) that has capable of hoisting, and stay cord (15) has hung by pulley (8) and drawn hammer (16).
This operation of drawing the chi measuring steel wire to combine is such: two end heald end loops of packing ring (2) (5) and steel wire heald (36) are set on the cylinder survey post (4) of the cylinder measuring staff (1) of blade (10) and unsteady chi frame (9), with pulling moving stay column (6), slip along with the chi frame (9) that floats, steel wire heald (36) is straightened, and the reading of reading at blade (10) and vernier (18) this moment is the length of this steel wire heald (36).As think that to pull measurement not necessarily accurate, and can go up at stay column (6) and measure with the hammer (16) that draws that stay cord (15) hangs on predetermined weight by pulley (8), draw hammer (16) also to can be used as and train people to pull the standard component of power (hand dynamometry).Measure the bigger steel wire heald of heald end loop, only need movable measuring staff (19) (20) is sleeved on the cylinder measuring staff (1) (4), steel wire heald two end heald end loops are enclosed within respectively on the movable measuring staff (19) (20) measure again.Comprehensive (36) the two end heald end loops of measuring steel wire to the scale error of harness eye only needs the harness eye of steel wire heald (36) is enclosed within on the rib type measuring staff (3), heald end loop is enclosed within on the cylinder measuring staff (4) of the chi frame (9) that floats, and two heald end loops to the size of harness eye is just compared can draw their errors.The utilization activity (14) of finishing using will draw chi to hang up, to prevent to draw the elongated distortion of chi.
Claims (9)
1, a kind of chi that draws that is used for comprehensive class slender body of measuring steel wire or thin soft object length, it comprises blade and the unsteady chi frame that slides along blade and vernier or dial gauge reading mechanism or trip frame show the word machine structure, it is characterized in that blade, fixing steel wire heald one class slender body, two ends are housed respectively on the chi frame that floats or approach the member on soft object two limits.
2, the chi that draws according to claim 1, it is characterized in that described member is that cylinder measuring staff and rib type measuring staff fixedly are housed on the blade, on the unsteady chi frame cylinder measuring staff is housed fixedly, two cylinder measuring staffs respectively have the packing ring and the movable measuring staff that can be sleeved on above them.
3, the chi that draws according to claim 1 and 2 is characterized in that an end of blade is equipped with pulley, stay column is housed on the chi frame that floats and the chi frame that floats can be fixed on the clamp-screw of blade position, and the stay column stay cord of having hung oneself, stay cord has hung by pulley and has drawn hammer.
4, the chi that draws according to claim 1 and 2, it is characterized in that blade is in a section of the chi frame slip of floating, two sides have the dovetail guide groove, the corresponding chi frame that floats is by kerve, two blocks of dovetail channels, big panel, small panel is formed, be the dovetail channel between kerve two inboards and the blade, two blocks of dovetail channels respectively are equipped with along the moving steel ball of the dovetail guide trough roller of blade two sides, a wall of kerve is equipped with the gap regulated between blade and the unsteady chi frame and the finger screw of the depth of parallelism, kerve is equipped with big panel and small panel on blade, the cylinder measuring staff, stay column, clamp-screw and vernier or dial gauge reading mechanism or trip frame show the word machine structure and are contained on the big panel.
5, the chi that draws according to claim 3, it is characterized in that blade is in a section of the chi frame slip of floating, two sides have the dovetail guide groove, the corresponding chi frame that floats is by kerve, two blocks of dovetail channels, big panel, small panel is formed, be the dovetail channel between kerve two inboards and the blade, two blocks of dovetail channels respectively are equipped with along the moving steel ball of the dovetail guide trough roller of blade two sides, a wall of kerve is equipped with the gap regulated between blade and the unsteady chi frame and the finger screw of the depth of parallelism, kerve is equipped with big panel and small panel on blade, the cylinder measuring staff, stay column, clamp-screw and vernier or dial gauge reading mechanism or trip frame show the word machine structure and are contained on the big panel.
6, the chi that draws according to claim 1 and 2 is characterized in that being equipped with on the blade three footing, and an end that is unkitted pulley is equipped with movable hoisting ring.
7, the chi that draws according to claim 3 is characterized in that being equipped with on the blade three footing, and an end that is unkitted pulley is equipped with movable hoisting ring.
8, the chi that draws according to claim 4 is characterized in that being equipped with on the blade three footing, and an end that is unkitted pulley is equipped with movable hoisting ring.
9, the chi that draws according to claim 5 is characterized in that being equipped with on the blade three footing, at an end that is unkitted pulley movable hoisting ring is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88202814 CN2030712U (en) | 1988-04-04 | 1988-04-04 | Tape measure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88202814 CN2030712U (en) | 1988-04-04 | 1988-04-04 | Tape measure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2030712U true CN2030712U (en) | 1989-01-11 |
Family
ID=4837762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88202814 Withdrawn CN2030712U (en) | 1988-04-04 | 1988-04-04 | Tape measure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2030712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643447A (en) * | 2016-12-31 | 2017-05-10 | 长江三峡勘测研究院有限公司（武汉） | Vernier type crack measuring meter for crack deformation monitoring and using method thereof |
-
1988
- 1988-04-04 CN CN 88202814 patent/CN2030712U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643447A (en) * | 2016-12-31 | 2017-05-10 | 长江三峡勘测研究院有限公司（武汉） | Vernier type crack measuring meter for crack deformation monitoring and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |