CN216791184U - Level measurement equipment of road construction - Google Patents
Level measurement equipment of road construction Download PDFInfo
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- CN216791184U CN216791184U CN202123179569.3U CN202123179569U CN216791184U CN 216791184 U CN216791184 U CN 216791184U CN 202123179569 U CN202123179569 U CN 202123179569U CN 216791184 U CN216791184 U CN 216791184U
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Abstract
The utility model provides a level measurement device for road construction, which belongs to the technical field of level measurement and comprises a main board, a first extension rod, a second extension rod, a third extension rod and a level meter, wherein the first extension rod is connected to the middle part of the inner wall of the main board in a sliding manner, the second extension rod is connected to the middle part of the inner wall of the first extension rod in a sliding manner, the third extension rod is connected to the middle part of the inner wall of the second extension rod in a sliding manner, and the level meter is embedded in the middle parts of the front side and the rear side of the main board. The first extension rod, the second extension rod and the third extension rod are arranged, so that the device has good extensibility, the first extension rod, the second extension rod and the third extension rod are pulled out when the device is used, the measurement length is increased, the measurement accuracy can be effectively improved, the measurement distance can be greatly improved, the measurement accuracy is improved, meanwhile, the lengths of the first extension rod, the second extension rod and the third extension rod can be adjusted according to the width of a road, and the device is suitable for measurement work of various road surfaces.
Description
Technical Field
The utility model relates to the technical field of horizontal measurement, in particular to the technical field of horizontal measurement equipment.
Background
Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work and the engineering entity engaged in the work, which is performed by taking a road as an object, and like civil engineering of any other gate class, the road engineering has obvious characteristics in the aspects of technology, economy and management, and whether the road is kept level or not needs to be measured in the road construction process.
For the research of level measurement, through the search discovery, there is a patent number CN202022179395.X, disclose a level measurement device for town road construction, this kind of level measurement device for town road construction is provided with casing, observation window, spirit level body, end cover one, telescopic rule subassembly, calibrated scale, horizontal base line, scale mark one, rectangle through-hole, screw hole, spout one, C shape slide rule, make it have the structure simple small, be convenient for manufacturing, the advantage of being convenient for accomodate and carrying, make things convenient for the site constructor to measure the levelness on road surface at any time, be convenient for constructor to observe, read out deviation numerical value, measurement accuracy is high, convenient operation.
This level measurement device has realized road level measurement's purpose through setting up structures such as casing, observation window, spirit level body, end cover one, telescopic rule subassembly, calibrated scale, horizontal baseline, scale mark one, rectangle through-hole, screw hole, but the device measuring distance is short, can only measure the short distance road surface, and the measuring result accuracy of messenger is not high.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in an effort to solve the above-mentioned problems occurring in the prior art, and therefore provides a leveling device for road construction.
In order to achieve the purpose, the utility model provides the following technical scheme: including mainboard, first extension pole, second extension pole, third extension pole, spirit level, first extension pole sliding connection is at mainboard inner wall middle part, second extension pole sliding connection is at first extension pole inner wall middle part, third extension pole sliding connection is at second extension pole inner wall middle part, the spirit level embedding sets up both sides middle part around the mainboard.
Also comprises an extension mechanism, the extension mechanism comprises a slide rail, a first supporting rod, a first auxiliary level gauge, a first limit block, a second supporting rod, a second auxiliary level gauge, a second limit block, a third supporting rod and a third limit block, the slide rail is embedded in the middle of the inner wall of the main board, the first limit block is integrally arranged in the middle of the upper side and the lower side of the first extension rod, the first supporting rod is fixedly connected with the upper end and the lower end of the outer side of the first limiting block, the first secondary gradienter is embedded in the front end and the rear end of the middle part of the first extension rod, the second limiting block is integrally arranged in the middle of the upper side and the lower side of the second extension rod, the second support rod is fixedly connected with the upper end and the lower end of the outer side of the second limiting block, the second secondary gradienters are embedded in the front end and the rear end of the middle part of the second extension rod, the third limiting blocks are integrally arranged in the middle parts of the upper side and the lower side of the third extension rod, and the third supporting rod is fixedly connected to the upper end and the lower end of the outer side of the third limiting block;
the measuring mechanism comprises balls, a balancing weight and a center shaft, the balls are embedded into the periphery of the middle of the level, the balancing weight is fixedly connected to the bottom end of the middle of the level through a traction rope, and the center shaft is embedded into the middle of the level.
Furthermore, the middle parts of the inner walls of the main board, the first extension rod and the second extension rod are all embedded with slide rails, and the slide rails are respectively matched with the first extension rod, the second extension rod and the third extension rod.
Furthermore, square clamping blocks are integrally arranged at the tops of the inner sides of the first limiting block, the second limiting block and the third limiting block, and the square clamping blocks are matched with the sliding rails.
Further, the quantity of first extension pole, second extension pole, third extension pole is two sets of, and just two sets of first extension pole, second extension pole, third extension pole are along mainboard bilateral symmetry.
Furthermore, the cross sections of the first support rod, the second support rod and the third support rod are arranged in a T shape, and the outer sides of the first support rod, the second support rod and the third support rod are horizontal to the main board.
Furthermore, the cross section of the right side of the level is arranged in an H shape, and the diameters of the first secondary level and the second secondary level are smaller than those of the level.
Furthermore, sixteen scale marks are embedded in the surface of the front end of the level gauge, and horizontal calibration lines are embedded in the middle of the left side and the right side of the outer side of the level gauge.
Furthermore, the balancing weight is arranged in a convex shape.
1. This horizontal measuring equipment of road construction is provided with first extension pole, second extension pole, third extension pole, make equipment have good ductility, with first extension pole during the use, second extension pole, third extension pole is pulled out, increase measurement length, can effectively improve measurement accuracy, can greatly improve measuring distance, improve measuring accuracy, simultaneously can be according to the first extension pole of road width regulation, second extension pole, the length of third extension pole, be applicable to the measurement work on various road surfaces, measure operation step simple swiftly simultaneously, equipment structure is simple, and the maintenance is convenient for maintain.
2. Secondly, still be provided with the spirit level, first secondary spirit level, the vice spirit level of second, the spirit level, first secondary spirit level, the vice spirit level of second all has good horizontal measurement ability, can be accurate audio-visual carry out horizontal measurement to the road, simultaneously first secondary spirit level, the vice spirit level of second is located first extension pole, the second extends on the pole, when being convenient for prolong equipment measurement, can many-sided horizontal data contrast of carrying on, improve measurement accuracy, the scale mark simultaneously, the setting of horizontal calibration line, make can be more audio-visual whether the observation road surface is horizontal, when the road surface slope, also can be according to the slope contained angle of horizontal calibration line and scale mark, deduce inclination's data, the horizontal measurement work of the road construction of being convenient for.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an overall sectional structure diagram of the present invention.
Fig. 3 is a structural diagram illustrating an overall usage state of the present invention.
FIG. 4 is a schematic diagram of the right side cross-sectional structure of the level of the present invention.
Fig. 5 is a schematic structural diagram of fig. 2 at a according to the present invention.
Reference numerals: mainboard 1, slide rail 101, first extension pole 2, first bracing piece 201, first pair of spirit level 202, first stopper 203, second extension pole 3, second bracing piece 301, the vice spirit level 302 of second, second stopper 303, third extension pole 4, third bracing piece 401, third stopper 402, spirit level 5, ball 501, balancing weight 502, axis 503.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Next, a leveling device for road construction according to a practical embodiment is described with reference to the drawings, and as shown in fig. 1 to 5, the leveling device for road construction includes a main board 1, a first extension bar 2, a second extension bar 3, a third extension bar 4, and a level meter 5, wherein the first extension bar 2 is slidably connected to the middle portion of the inner wall of the main board 1, the second extension bar 3 is slidably connected to the middle portion of the inner wall of the first extension bar 2, the third extension bar 4 is slidably connected to the middle portion of the inner wall of the second extension bar 3, and the level meter 5 is embedded in the middle portions of the front and rear sides of the main board 1.
As shown in fig. 1-3, the leveling device for road construction comprises an extension mechanism, the extension mechanism comprises a slide rail 101, a first support rod 201, a first sub-level 202, a first limit block 203, a second support rod 301, a second sub-level 302, a second limit block 303, a third support rod 401 and a third limit block 402, the slide rail 101 is embedded in the middle of the inner wall of the main board 1, the first limit blocks 203 are integrally arranged in the middle of the upper and lower sides of the first extension rod 2, the first support rod 201 is fixedly connected with the upper and lower ends of the outer side of the first limit block 203, the first sub-level 202 is embedded in the front and rear ends of the middle of the first extension rod 2, the second limit blocks 303 are integrally arranged in the middle of the upper and lower sides of the second extension rod 3, the second support rod 301 is fixedly connected with the upper and lower ends of the outer side of the second limit block 303, the second sub-level 302 is embedded in the front and rear ends of the middle of the second extension rod 3, the third limiting block 402 is integrally arranged in the middle of the upper side and the lower side of the third extending rod 4, and the third supporting rod 401 is fixedly connected to the upper end and the lower end of the outer side of the third limiting block 402.
In a specific embodiment: the middle parts of the inner walls of the main board 1, the first extension rod 2 and the second extension rod 3 are respectively embedded with a slide rail 101, and the slide rails 101 are respectively matched with the first extension rod 2, the second extension rod 3 and the third extension rod 4, so that the equipment has good ductility;
furthermore, a square clamping block is integrally arranged at the top of the inner side of each of the first limiting block 203, the second limiting block 303 and the third limiting block 402, the square clamping block is matched with the slide rail 101, the first limiting block 203, the second limiting block 303 and the third limiting block 402 have good limiting effect, and limit the sliding of the first extending rod 2, the second extending rod 3 and the third extending rod 4, so that the first extending rod 2, the second extending rod 3 and the third extending rod 4 are prevented from shaking during use to influence the measurement work;
the number of the first extending rods 2, the second extending rods 3 and the third extending rods 4 is two, and the two groups of the first extending rods 2, the second extending rods 3 and the third extending rods 4 are bilaterally symmetrical along the main board 1, so that the measuring range can be greatly increased, the measuring accuracy is improved, meanwhile, the extending lengths of the first extending rods 2, the second extending rods 3 and the third extending rods 4 can be adjusted according to the width of a road, and the measuring work can be carried out on a narrow road surface;
further, first bracing piece 201, second bracing piece 301, third bracing piece 401 cross section all is "T" shape setting, and first bracing piece 201, second bracing piece 301, the third bracing piece 401 outside and 1 level of mainboard, make first extension pole 2, second extension pole 3, third extension pole 4 keeps the level with mainboard 1 when using, avoid being convenient for first extension pole 2, second extension pole 3, third extension pole 4 inclines when using, thereby influence measuring accuracy, the level measurement work of the road of being convenient for.
As shown in fig. 1, 3 and 4, the horizontal measuring device for road construction comprises a measuring mechanism, the measuring mechanism comprises balls 501, a balancing weight 502 and a middle shaft 503, the balls 501 are embedded and arranged around the middle of the level 5, the balancing weight 502 is fixedly connected to the bottom end of the middle of the level 5 through a traction rope, and the middle shaft 503 is embedded and arranged in the middle of the level 5.
In a specific embodiment: the right cross section of the level gauge 5 is arranged in an H shape, the diameters of the first secondary level gauge 202 and the second secondary level gauge 302 are smaller than those of the level gauge 5, the first secondary level gauge 202 and the second secondary level gauge 302 have good horizontal measurement capability, the level measurement can be accurately and visually carried out on a road, and meanwhile, the first secondary level gauge 202 and the second secondary level gauge 302 are positioned on the first extension rod 2 and the second extension rod 3, so that the measurement of equipment can be conveniently prolonged, the horizontal data comparison can be carried out in multiple aspects, and the measurement accuracy is improved;
sixteen scale marks are embedded in the surface of the front end of the level 5, and horizontal calibration lines are embedded in the middle of the left side and the right side of the outer side of the level 5, so that whether a road surface is horizontal or not can be observed more visually, when the road surface is inclined, the data of the inclination angle can be deduced according to the inclined included angle between the horizontal calibration line and the scale marks, and the level measurement work of road construction is facilitated;
further, balancing weight 502 is "protruding" shape setting, and balancing weight 502 has good counter weight effect, makes 5 bottoms of spirit level be located the bottom side all the time, simultaneously through pulling fixed balancing weight 502 for balancing weight 502 has good mobility, makes to measure and makes, and balancing weight 502 makes balancing weight 502 be located spirit level 5 bottommost all the time because action of gravity and ground are perpendicular, thereby carries out the level measurement work.
When the horizontal measuring equipment for road construction is used, firstly, the main board 1 is placed on a road surface, the bottom of the main board 1 is attached to the road surface, the counterweight block 502 is perpendicular to the ground surface under the action of gravity, so that the counterweight block 502 is always positioned at the bottommost end of the level meter 5, then whether a scale mark on the level meter 5 is level with a horizontal calibration line is observed, whether the road surface is level is measured, when an included angle is formed between the scale mark and the horizontal calibration line, the inclination angle can be quickly seen, when the measuring range needs to be extended, the first extending rod 2 is pulled, the first extending rod 2 slides outwards along the sliding rail 101 until a fixture block on the first limiting block 203 is clamped with the sliding rail 101, the second extending rod 3 and the third extending rod 4 are pulled similarly, the first supporting rod 201, the second supporting rod 301 and the third supporting rod 401 are attached to the ground surface, horizontal measurement is carried out, the side-viewing level meter 5, the first auxiliary level meter 202, Whether the second level gauge 302 is level with the horizontal calibration line is measured.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (8)
1. The utility model provides a level measurement equipment of road construction, includes mainboard (1), first extension pole (2), second extension pole (3), third extension pole (4), spirit level (5), first extension pole (2) sliding connection is at mainboard (1) inner wall middle part, second extension pole (3) sliding connection is at first extension pole (2) inner wall middle part, third extension pole (4) sliding connection is at second extension pole (3) inner wall middle part, spirit level (5) embedding sets up both sides middle part around mainboard (1), its characterized in that:
the extension mechanism comprises a sliding rail (101), a first supporting rod (201), a first secondary level meter (202), a first limiting block (203), a second supporting rod (301), a second secondary level meter (302), a second limiting block (303), a third supporting rod (401) and a third limiting block (402), wherein the sliding rail (101) is embedded in the middle of the inner wall of the main board (1), the first limiting block (203) is integrally arranged in the middle of the upper side and the lower side of the first extension rod (2), the first supporting rod (201) is fixedly connected with the upper end and the lower end of the outer side of the first limiting block (203), the first secondary level meter (202) is embedded in the front end and the rear end of the middle of the first extension rod (2), the second limiting block (303) is integrally arranged in the middle of the upper side and the lower side of the second extension rod (3), and the second supporting rod (301) is fixedly connected with the upper end and the lower end of the outer side of the second limiting block (303), the second secondary gradienter (302) is embedded in the front end and the rear end of the middle part of the second extending rod (3), the third limiting block (402) is integrally arranged in the middle parts of the upper side and the lower side of the third extending rod (4), and the third supporting rod (401) is fixedly connected to the upper end and the lower end of the outer side of the third limiting block (402);
the measuring mechanism comprises balls (501), a balancing weight (502) and a center shaft (503), wherein the balls (501) are embedded into the periphery of the middle of the level (5), the balancing weight (502) is fixedly connected to the bottom end of the middle of the level (5) through a traction rope, and the center shaft (503) is embedded into the middle of the level (5).
2. The level measuring apparatus for road construction according to claim 1, wherein: mainboard (1), first extension pole (2), second extension pole (3) inner wall middle part all imbeds and is provided with slide rail (101), and slide rail (101) agree with first extension pole (2), second extension pole (3), third extension pole (4) respectively.
3. The level measuring apparatus for road construction according to claim 1, wherein: the top of the inner side of each of the first limiting block (203), the second limiting block (303) and the third limiting block (402) is integrally provided with a square clamping block, and the square clamping block is matched with the sliding rail (101).
4. The level measuring apparatus for road construction according to claim 1, wherein: the quantity of first extension pole (2), second extension pole (3), third extension pole (4) is two sets of, and just mainboard (1) bilateral symmetry is followed to two sets of first extension pole (2), second extension pole (3), third extension pole (4).
5. The level measuring apparatus for road construction according to claim 1, wherein: the cross sections of the first supporting rod (201), the second supporting rod (301) and the third supporting rod (401) are arranged in a T shape, and the outer sides of the first supporting rod (201), the second supporting rod (301) and the third supporting rod (401) are horizontal to the main board (1).
6. The level measuring apparatus for road construction according to claim 1, wherein: the right cross section of the level gauge (5) is arranged in an H shape, and the diameters of the first secondary level gauge (202) and the second secondary level gauge (302) are smaller than the level gauge (5).
7. The level measuring apparatus for road construction according to claim 1, wherein: sixteen scale marks are embedded in the surface of the front end of the level (5), and horizontal calibration lines are embedded in the middle of the left side and the right side of the outer side of the level (5).
8. The level measuring apparatus for road construction according to claim 1, wherein: the balancing weight (502) is arranged in a convex shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123179569.3U CN216791184U (en) | 2021-12-17 | 2021-12-17 | Level measurement equipment of road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123179569.3U CN216791184U (en) | 2021-12-17 | 2021-12-17 | Level measurement equipment of road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216791184U true CN216791184U (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123179569.3U Active CN216791184U (en) | 2021-12-17 | 2021-12-17 | Level measurement equipment of road construction |
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| Country | Link |
|---|---|
| CN (1) | CN216791184U (en) |
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2021
- 2021-12-17 CN CN202123179569.3U patent/CN216791184U/en active Active
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