CN2911608Y - Portable laser level automatic measuring-control instrument - Google Patents
Portable laser level automatic measuring-control instrument Download PDFInfo
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- CN2911608Y CN2911608Y CN 200620079032 CN200620079032U CN2911608Y CN 2911608 Y CN2911608 Y CN 2911608Y CN 200620079032 CN200620079032 CN 200620079032 CN 200620079032 U CN200620079032 U CN 200620079032U CN 2911608 Y CN2911608 Y CN 2911608Y
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Abstract
The utility model is a portable auto laser level which belongs to the construction engineering technology field. The laser level is composed of a suspension ring shaft sleeve frame, an insulating retaining plate suspension ring, an insulating retaining plate, a conductive shaft sleeve, a conductive shaft, a conductive plate, an insulating tie plate, a laser head, a balance-weight, and an L-shaped adjusting slice. The connection way is that the insulating retaining plate suspension ring is connected with the suspension ring shaft sleeve frame through the suspension ring shaft. The conductive shaft sleeve is connected with the insulating retaining plate. The conductive shaft sleeve is connected with the conductive plate through the conductive shaft. The conductive plate is connected with the insulating tie plate which is connected with the balance-weight through the L-shaped adjusting slice. Together a single-point free-hanging weight is formed. The laser head is fixed inside the hole in the balance-weight. The utility model is portable and easy to use and can be automatically operated, and has a potential for wide spread use.
Description
Technical field
The utility model relates to a kind of laser level measurement and control instrument, and the horizontal automatic monitoring instrument of particularly a kind of portable laser belongs to construction work measurement and control instrument technical field.
Background technology
Along with the high speed development of China's fundamental construction cause, building construction technology improves constantly, and building industry field new technology and equipment new instrument is widely used.And the measurement of levelness in the building operation is still adopted two kinds of traditional methods basically with control: 1, higher to the construction quality accuracy requirement, use traditional optical level to measure and control under the comparatively free from worry condition in construction site, this instrument is by tripod, Sopwith staff and instrument head three big parts are formed, its drawback is: must be cooperated by two engineering technical personnel through professional training and can implement the measuring operation operation, the division of labor of two people's operant level instrument is held up the Sopwith staff person of making marks for operating instrument person commander, if both sides cooperate cooperation inadequately closely or owe tacit agreement and will be difficult to increase work efficiency.In addition, this instrument costliness, keeping inconvenience, troublesome poeration, efficient is low, and operation labour intensity is big, the instrument deadweight reaches about 10 kilograms, carry very inconvenient, and instrument install adjust complicated, by can normally measuring Job Operations after twice adjustment level of manual coarse adjustment and fine setting, the plumbness.Traditional optical level is difficult to carry out normal surveying work measuring 4 meters during with the internal object object owing to seeing rod reading clearly; Run into can't the support triangle frame special circumstances the time, and level meter all can't carry out surveying work when producing vibrations on the template.2, under, the condition that the construction site is narrow and small lower slightly to the construction quality accuracy requirement, often use the transparent plastic hose of pouring water, the horizontal line height that shows according to the flexible pipe two ends carries out the measurement and the control of levelness, this method also must two people cooperate and could implement, and it is low to measure control accuracy, is difficult to satisfy construction requirement, if misoperation, the plastics inner air tube is not got rid of totally, causes the construction quality accident easily.
Along with the building operation quality requirements progressively improves, in work progress, the accuracy requirement of levelness and control and inspection frequency are also correspondingly improved thereupon.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of portable laser horizontal measurement and control instrument, when making it can realize, use flexible operation the horizontal degree measurement in the building operation, check, and lightly easy to carry, be suitable for penetration and promotion.
The utility model is achieved through the following technical solutions, comprise: shell, battery case, switch, projecting mirror, link axle sleeve frame, battery, 5 leads, balance bob, the laser head hole, L shaped adjustment sheet, 2 conductor axle sleeves, 2 conductor axles, 2 conductor plates, the insulation web joint, the insulation fixed head, insulation fixed head link, 4 coupling bolts, laser head, the link axle, shell is cylindrical, battery case is provided with two terminals, switch is provided with two terminals, the laser head rear end is provided with two terminals, link axle sleeve frame by two internal diameters identical and symmetrically arranged axle sleeve form, its connected mode is: battery case is fixed in the appearance and the symmetrical side of projecting mirror of shell, battery is set in the battery case, terminals of battery case are connected with the two ends conducting of terminals of switch by lead, housing is provided with switch, it is characterized in that: another terminals of switch are connected with the two ends conducting of conductor axle sleeve by lead, two ends conducting by lead between terminals of laser head and the conductor plate is connected, another terminals of laser head are connected with the two ends conducting by lead between conductor plate is led, another terminals of battery case are connected with the two ends conducting of conductor axle sleeve by lead, fixedly connected with shell inner top center in the upper surface of link axle sleeve frame, the two ends of link axle are arranged at respectively in two axle sleeves of link axle sleeve frame, the hook end of insulation fixed head link hangs with link axle middle part and is connected, fixedly connected with the centre, upper surface of insulation fixed head in the lower end of insulation fixed head link, 2 conductor axle sleeves are L-shaped fixedlys connected with the two ends of insulation fixed head respectively, one end of conductor axle and conductor axle sleeve hinge are dynamically connected, and both conductings, the conductor axle is fixedlyed connected with the upper end of conductor plate, and an end of axle is in an edge of conductor plate, the other end stretches out another edge of conductor plate, 2 conductor plates are fixedlyed connected with the left and right sides, upper end of insulation web joint by coupling bolt respectively, one end face of L shaped adjustment sheet is fixedlyed connected by coupling bolt with the top end face of balance bob, fixedly connected with the lower end of insulation web joint by coupling bolt in the other end, balance bob is a right cylinder, upper lateral is offered a circular hole, laser head is fixedly set in the circular hole, a circular hole is offered in one side of housing, projecting mirror is embedded in this circular hole, the centre of projecting mirror and laser head front end, promptly laser sends the end same axis of maintenance and is provided with in opposite directions.
1, of the present utility model being further characterized in that: be fixedly set in the laser head in the circular hole, laser beam axis of sending during by its work and balance bob mass axis form 90 ° and fixedly install.
2, of the present utility model being further characterized in that: the end face that L shaped adjustment sheet is fixedlyed connected with balance bob is offered one 0 shape holes, and is by this 0 shape hole that both are fixedly connected for coupling bolt.
3, of the present utility model being further characterized in that: the angle between the both ends of the surface of L shaped adjustment sheet can be adjusted.
4, of the present utility model being further characterized in that: balance bob is cylindrical, or cone shape, or both combinations, and promptly top is right cylinder, and the bottom is a cone.
5, of the present utility model being further characterized in that: 2 conductor axle sleeves are to glued joint with fixedlying connected of insulation fixed head two ends respectively, or riveted joint, or bolt connects.
6, of the present utility model being further characterized in that: the axle sleeve aperture of 2 conductor axle sleeves identical and be symmetricly set in the insulation fixed head two ends.
7, of the present utility model being further characterized in that: 2 conductor plates are symmetricly set in the both sides of insulation web joint upper end.
8, of the present utility model being further characterized in that: 2 conductor plates are dull and stereotyped, also can be L shaped plates.
9, of the present utility model being further characterized in that: the conductor axle is that bolt is connected with the fixedly connected of conductor plate, also can be welding.
Principle of work of the present utility model is: open gauge tap and make battery provide working current to laser head, make its work.Because laser head and balance bob link into an integrated entity, decide plate link, insulation fixed head, conductor axle sleeve, conductor axle, conductor plate, insulation web joint, the free suspension body of L shaped adjustment sheet composition single-point together by link axle sleeve frame, link axle, insulation.Link axle sleeve frame, link axle, insulation fixed head link constitute lateral shaft, and insulation fixed head, conductor axle sleeve, conductor axle constitute longitudinal axis, diaxon right-angled intersection.Adjust the angle of L shaped adjustment sheet, and the adjustment bolt is in the position in the O of L shaped adjustment sheet shape hole, laser beam axis and balance bob mass axis that laser head is sent keep 90 °, utilize gravitational effect, a branch of visible laser bundle that laser head is sent keeps 90 ° angle all the time with balance bob, reach laser beam and remain horizontality, realize buildings is carried out the needs of measurement, control and the check of levelness.
The utility model is compared with background technology, and its feature and advantage are:
1. be easy to carry.Little a thirtieth of traditional level meter weight and the volume that only be equivalent in light weight of the utility model volume, it is very convenient to carry, need test or the target of controlling level degree can be measured easily at any time, controls and check the working-yard, help the raising of construction quality.
2. easy and simple to handle.Omit traditional level meter scene and set up the complex process of adjusting balance, eliminated artificial error.General technology workman without professional training promptly understands at a glance, one learn promptly can, it is easy to grasp hints on operation, also can directly on dutyly manipulate the horizontal automatic monitoring instrument of this portable laser.
3. applied widely.The utility model can be used for the construction site, indoor and outdoor, and underground or construction site, high-altitude, even also can carry out work effectively in the less environment in construction site.
4. high efficiency.The utility model is to guide the work that makes marks by laser beam, can independently be operated by a people, increases work efficiency 4～5 times than traditional level meter.
The utlity model has compactness rational in infrastructure, lightly portable, good automatic serviceability and higher work efficiency are arranged again, can be widely used in construction work, municipal works, science of bridge building, decorative engineering, equipment installation project, water supply and sewage work etc., be suitable for generally applying.
Description of drawings
Fig. 1 is the structural representation of the horizontal automatic monitoring instrument of portable laser.Wherein 14 is projecting mirrors, the 15th, link axle sleeve frame, the 23rd, lead, the 25th, lead, the 26th, lead, the 31st, balance bob, the 32nd, laser head hole, the 4th, L shaped adjustment sheet, the 52nd, conductor axle sleeve, the 61st, insulation web joint, the 62nd, insulation fixed head, the 63rd, insulation fixed head link, the 71st, coupling bolt, the 72nd, coupling bolt, the 73rd, coupling bolt, the 8th, laser head, the 9th, link axle.
Fig. 2 is the structural representation side view of the horizontal automatic monitoring instrument of portable laser.Wherein 11 is shells, the 15th, link axle sleeve frame, the 23rd, lead, the 24th, lead, the 25th, lead, the 26th, lead, the 31st, balance bob, the 32nd, laser head hole, the 51st, conductor axle sleeve, the 52nd, conductor axle sleeve, the 53rd, conductor axle, the 54th, conductor axle, the 55th, conductor plate, the 56th, conductor plate, the 61st, insulation web joint, the 62nd, insulation fixed head, the 63rd, insulation fixed head link, the 72nd, coupling bolt, the 73rd, coupling bolt, the 74th, coupling bolt, the 8th, laser head.
Fig. 3 is the shell mechanism synoptic diagram of the horizontal automatic monitoring instrument of portable laser.Wherein 11 is shells, the 12nd, battery case, the 13rd, switch, the 14th, projecting mirror.
Fig. 4 is the structural representation vertical view of the horizontal automatic monitoring instrument of portable laser.Wherein 12 is battery cases, the 13rd, switch, the 14th, projecting mirror, the 21st, battery, the 22nd, lead, the 23rd, lead, the 24th, lead, the 25th, lead, the 26th, lead, the 31st, balance bob, the 32nd, laser head hole, the 4th, L shaped adjustment sheet, the 8th, laser head.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is further described.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model contains: shell 11, battery case 12, switch 13, projecting mirror 14, link axle sleeve frame 15, battery 21, lead 22, lead 23, lead 24, lead 25, lead 26, balance bob 31, laser head hole 32, L shaped adjustment sheet 4, conductor axle sleeve 51, conductor axle sleeve 52, conductor axle 53, conductor axle 54, conductor plate 55, conductor plate 56, insulation web joint 61, insulation fixed head 62, insulation fixed head link 63, coupling bolt 71, coupling bolt 72, coupling bolt 73, coupling bolt 74, laser head 8, link axle 9, shell 11 is cylindrical, battery case 12 is provided with two terminals, switch 13 is provided with two terminals, laser head 8 rear ends are provided with two terminals, link axle sleeve frame 15 by two internal diameters identical and symmetrically arranged axle sleeve form, its connected mode is: battery case 12 is fixed in the symmetrical side of the appearance of shell 11 and projecting mirror 14, battery 21 is set in the battery case 12, terminals of battery case 12 are connected with the two ends conducting of terminals of switch 13 by lead 22, housing 11 is provided with switch 13, another terminals of switch 13 are connected with the two ends conducting of conductor axle sleeve 52 by lead 24, two ends conducting by lead 25 between terminals of laser head 8 and the conductor plate 55 is connected, another terminals of laser head 8 are connected with the two ends conducting by lead 26 between conductor plate 56 is led, another terminals of battery case 12 are connected with the two ends conducting of conductor axle sleeve 51 by lead 23, fixedly connected with shell 11 inner top centers in the upper surface of link axle sleeve frame 15, the two ends of link axle 9 are arranged at respectively in two axle sleeves of link axle sleeve frame 15, the link end of insulation fixed head link 63 hangs with link axle 9 middle parts and is connected, fixedly connected with the centre, upper surface of insulation fixed head 62 in the lower end of insulation fixed head link 63, conductor axle sleeve 51 and conductor axle sleeve 52 are L-shaped, both fixedly connected with the two ends of insulation fixed head 62 respectively, one end of conductor axle 54 and conductor axle sleeve 51 hinges are dynamically connected, and both conductings, one end of conductor axle 53 and conductor axle sleeve 52 hinges are dynamically connected, and both conductings, conductor axle 53 is fixedlyed connected with the upper end of conductor plate 55, and an end of axle is in an edge of conductor plate 55, the other end stretches out another edge of conductor plate 55, conductor axle 54 is fixedlyed connected with the upper end of conductor plate 56, and an end of axle is in an edge of conductor plate 56, the other end stretches out another edge of conductor plate 56, conductor plate 55 is fixedlyed connected with upper end one side of insulation web joint 61 by coupling bolt 73, conductor plate 56 is fixedlyed connected with the upper end opposite side of insulation web joint 61 by coupling bolt 74, one end face of L shaped adjustment sheet 41 is fixedlyed connected by coupling bolt 71 with the top end face of balance bob 31, fixedly connected with the lower end of insulation web joint 61 by coupling bolt 72 in the other end, balance bob 31 is a right cylinder, upper lateral is offered a circular hole 32, laser head 8 is fixedly set in the circular hole 32, a circular hole is offered in one side of housing 11, projecting mirror 14 is embedded in this circular hole, the centre of projecting mirror 14 and laser head 8 front ends, promptly laser sends the end same axis of maintenance and is provided with in opposite directions.
Be embedded in the laser head 8 in the circular hole 32, laser beam axis of sending during by its work and balance bob 31 mass axis form 90 ° and fixedly install.
The end face that L shaped adjustment sheet 4 is fixedlyed connected with balance bob 31 is offered one 0 shape holes, and is by this 0 shape hole that both are fixedly connected for coupling bolt 71.
Angle between the both ends of the surface of L shaped adjustment sheet 4 can be adjusted.
Conductor axle sleeve 51, conductor axle sleeve 52 are to glued joint with fixedlying connected of insulation fixed head 62 two ends respectively, or riveted joint, or bolt connects.
The axle sleeve aperture of conductor axle sleeve 51, conductor axle sleeve 52 identical and be symmetricly set in the insulation fixed head 62 two ends.
Conductor plate 55, conductor plate 56 are symmetricly set in the both sides of insulation web joint 61 upper ends.
Conductor plate 55, conductor plate 56 are dull and stereotyped, also can be L shaped plates.
Conductor axle 53 is that bolt is connected with conductor plate 55, conductor axle 54 with the fixedly connected of conductor plate 56, also can be welding.
Claims (10)
1, the horizontal automatic monitoring instrument of portable laser, comprise: shell (11), battery case (12), switch (13), projecting mirror (14), link axle sleeve frame (15), battery (21), lead (22), lead (23), lead (24), lead (25), lead (26), balance bob (31), laser head hole (32), L shaped adjustment sheet (4), conductor axle sleeve (51), conductor axle sleeve (52), conductor axle (53), conductor axle (54), conductor plate (55), conductor plate (56), insulation web joint (61), insulation fixed head (62), insulation fixed head link (63), coupling bolt (71), coupling bolt (72), coupling bolt (73), coupling bolt (74), laser head (8), link axle (9), shell (11) is cylindrical, battery case (12) is provided with two terminals, switch (13) is provided with two terminals, laser head (8) rear end is provided with two terminals, link axle sleeve frame (15) by two internal diameters identical and symmetrically arranged axle sleeve form, its connected mode is: battery case (12) is fixed in the appearance and the symmetrical side of projecting mirror (14) of shell (11), battery (21) is set in the battery case (12), terminals of battery case (12) are connected with the two ends conducting of terminals of switch (13) by lead (22), housing (11) is provided with switch (13), it is characterized in that: another terminals of switch (13) are connected with the two ends conducting of conductor axle sleeve (52) by lead (24), two ends conducting by lead (25) between terminals of laser head (8) and the conductor plate (55) is connected, another terminals of laser head (8) are connected with the two ends conducting by lead (26) between conductor plate (56) is led, another terminals of battery case (12) are connected with the two ends conducting of conductor axle sleeve (51) by lead (23), fixedly connected with shell (11) inner top center in the upper surface of link axle sleeve frame (15), the two ends of link axle (9) are arranged at respectively in two axle sleeves of link axle sleeve frame (15), the link end of insulation fixed head link (63) hangs with link axle (9) middle part and is connected, fixedly connected with the centre, upper surface of insulation fixed head (62) in the lower end of insulation fixed head link (63), conductor axle sleeve (51) and conductor axle sleeve (52) are L-shaped, both fixedly connected with the two ends of insulation fixed head (62) respectively, one end of conductor axle (54) and conductor axle sleeve (51) hinge are dynamically connected, and both conductings, one end of conductor axle (53) and conductor axle sleeve (52) hinge are dynamically connected, and both conductings, conductor axle (53) is fixedlyed connected with the upper end of conductor plate (55), and an end of axle is in an edge of conductor plate (55), the other end stretches out another edge of conductor plate (55), conductor axle (54) is fixedlyed connected with the upper end of conductor plate (56), and an end of axle is in an edge of conductor plate (56), the other end stretches out another edge of conductor plate (56), conductor plate (55) is fixedlyed connected with upper end one side of insulation web joint (61) by coupling bolt (73), conductor plate (56) is fixedlyed connected with the upper end opposite side of insulation web joint (61) by coupling bolt (74), one end face of L shaped adjustment sheet (4) is fixedlyed connected by coupling bolt (71) with the top end face of balance bob (31), fixedly connected with the lower end of insulation web joint (61) by coupling bolt (72) in the other end, half weighing apparatus hammer (31) is a right cylinder, upper lateral is offered a circular hole (32), laser head (8) is fixedly set in the circular hole (32), a circular hole is offered in one side of housing (11), projecting mirror (14) is embedded in this circular hole, the centre of projecting mirror (14) and laser head (8) front end, promptly laser sends the end same axis of maintenance and is provided with in opposite directions.
2, the horizontal automatic monitoring instrument of portable laser according to claim 1 is characterized in that, is fixedly set in the laser head (8) in the circular hole (32), and laser beam axis of sending during by its work and balance bob (31) mass axis form 90 ° and fixedly install.
3, the horizontal automatic monitoring instrument of portable laser according to claim 1 is characterized in that, the end face that L shaped adjustment sheet (4) is fixedlyed connected with balance bob (31) is offered an O shape hole, and is by this O shape hole that both are fixedly connected for coupling bolt (71).
4, the horizontal automatic monitoring instrument of portable laser according to claim 1 is characterized in that, the angle between the both ends of the surface of L shaped adjustment sheet (4) can be adjusted.
5, the horizontal automatic monitoring instrument of portable laser according to claim 1 is characterized in that, balance bob (31) is cylindrical, or cone shape, or both combinations, and promptly top is right cylinder, and the bottom is a cone.
6, the horizontal automatic monitoring instrument of portable laser according to claim 1 is characterized in that, conductor axle sleeve (51), conductor axle sleeve (52) are to glued joint with fixedlying connected of insulation fixed head (62) two ends respectively, or riveted joint, or bolt connects.
7, the horizontal automatic monitoring instrument of portable laser according to claim 1 is characterized in that, the axle sleeve aperture of conductor axle sleeve (51), conductor axle sleeve (52) identical and both be symmetricly set in the insulation fixed head (62) two ends.
8, the horizontal automatic monitoring instrument of this portable laser according to claim 1 is characterized in that: conductor plate (55), conductor plate (56) are symmetricly set in the both sides of insulation web joint (61) upper end.
9, the horizontal automatic monitoring instrument of portable laser according to claim 1 is characterized in that, conductor plate (55), conductor plate (56) are dull and stereotyped, or L shaped plate.
10, the horizontal automatic monitoring instrument of portable laser according to claim 1 is characterized in that, conductor axle (53) is that bolt is connected with conductor plate (55), conductor axle (54) with the fixedly connected of conductor plate (56), or welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079032 CN2911608Y (en) | 2006-05-23 | 2006-05-23 | Portable laser level automatic measuring-control instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079032 CN2911608Y (en) | 2006-05-23 | 2006-05-23 | Portable laser level automatic measuring-control instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2911608Y true CN2911608Y (en) | 2007-06-13 |
Family
ID=38133474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620079032 Expired - Fee Related CN2911608Y (en) | 2006-05-23 | 2006-05-23 | Portable laser level automatic measuring-control instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2911608Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482408B (en) * | 2008-01-08 | 2011-08-17 | 董欣志 | Support of level instrument weight |
-
2006
- 2006-05-23 CN CN 200620079032 patent/CN2911608Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482408B (en) * | 2008-01-08 | 2011-08-17 | 董欣志 | Support of level instrument weight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |