CN221570076U - Levelness self-adjusting building cost mapping instrument - Google Patents
Levelness self-adjusting building cost mapping instrument Download PDFInfo
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- CN221570076U CN221570076U CN202420256046.9U CN202420256046U CN221570076U CN 221570076 U CN221570076 U CN 221570076U CN 202420256046 U CN202420256046 U CN 202420256046U CN 221570076 U CN221570076 U CN 221570076U
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- 238000013507 mapping Methods 0.000 title claims description 13
- 238000010276 construction Methods 0.000 claims description 21
- 230000003068 static effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of buildings, in particular to a levelness self-adjusting building cost surveying instrument, which comprises a surveying instrument, a support plate arranged below the surveying instrument, a plurality of foot frames hinged to the bottom surface of the support plate, and a leveling assembly arranged on the bottom surface of the surveying instrument, wherein the leveling assembly comprises a rocker arm arranged on the bottom surface of the surveying instrument, a center ball arranged on the outer surface of the rocker arm and an electric push rod arranged in the support plate, the surveying instrument and a support are placed on the bottom surface, the support plate of the surveying instrument, which acts on the foot frames, rotates through the rocker arm and the center block, and when the surveying instrument is kept vertical and stationary with the ground, the electric push rod pushes a connecting frame, the connecting frame drives two racks to slide and pulls a gear, so that a rotating shaft of the gear can drive a clamping block to move in an inner cavity of the support plate and prop against the center block, thereby preventing the center block from rotating, and fixing the surveying instrument at the angle.
Description
Technical Field
The utility model belongs to the technical field of buildings, and particularly relates to a levelness self-adjusting building cost mapping instrument.
Background
The construction cost refers to the cost required for manufacturing something or a building, and in the engineering construction cost planning design, in order to conveniently measure the shape, the size, the space position, the attribute and the like of the surface artificial facility, a corresponding surveying instrument is usually used for building detection;
Through investigation publication (bulletin) number: CN213576618U discloses a building surveying instrument with adjustable fixing support, this technology discloses "a building surveying instrument with adjustable fixing support", including the surveying instrument body, the bottom fixedly connected with bottom block of surveying instrument body, the bottom fixedly connected with inserts the piece, the outer wall swing joint of inserts the piece has the recess pad, the outer wall fixedly connected with fixed block of recess pad etc. technical content to this kind of building surveying instrument with adjustable fixing support has been disclosed, has solved general building surveying instrument fixing support and has needed the manual work to cooperate the instrument to go on when adjusting, and comparatively loaded down with trivial details, and the wearing and tearing that the use for a long time caused also can influence the accurate problem of angle of support frame, thereby brought technical effects such as convenient for people's use ";
When the existing construction engineering cost surveying instrument is used on a construction site, the bottom surface of the construction site is relatively hollow, when the surveying instrument and the foot stand are placed, the surveying instrument is in an inclined state, manual leveling is needed, the surveying instrument is inconvenient to survey after being put down, levelness is needed to be manually adjusted, and the surveying instrument and the ground cannot be kept horizontal.
In order to solve the problems, the application provides a levelness self-adjusting building cost mapping instrument.
Disclosure of utility model
To solve the problems set forth in the background art. The utility model provides a levelness self-adjusting building cost surveying instrument, which can automatically adjust the levelness of the surveying instrument, so that the surveying instrument can be automatically leveled after being placed at any position, and can be folded.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the levelness self-adjusting building cost surveying instrument comprises a surveying instrument, a support plate arranged below the surveying instrument, a plurality of foot rests hinged to the bottom surface of the support plate, and a leveling assembly arranged on the bottom surface of the surveying instrument;
The leveling assembly comprises a rocker arm arranged on the bottom surface of the surveying instrument, a central ball arranged on the outer surface of the rocker arm, and an electric push rod arranged in the support plate, wherein the central ball is rotationally connected in a through hole formed in the surface of the support plate, a connecting frame with an arc-shaped structure is arranged at the extending end of the electric push rod, racks are arranged at two ends of the connecting frame, two gears are rotationally connected to the outer surface of the support plate, the gears are meshed with the racks, a rotating shaft of each gear penetrates through the support plate and extends into the support plate, the gears are slidingly connected in clamping blocks arranged in the support plate, the clamping blocks are spirally connected in a cavity of the support plate, and two adjacent ends of the clamping blocks are all abutted to the outer surface of the central ball.
As the levelness self-adjustment type construction cost surveying instrument is preferable, rubber corrugated hoses are sleeved on the two side surfaces of the support plate and the outer surfaces of the rocker arms.
As the levelness self-adjustment type construction cost surveying instrument is preferable, the top surface of the connecting frame is symmetrically provided with two limiting rods with L-shaped structures, and one end of each limiting rod is slidably connected in a sliding groove formed in the surface of the support plate.
As the levelness self-adjustment type construction cost surveying instrument, the bottom surface of the rack is preferably connected with a top plate with an L-shaped structure in a sliding manner, and the top plate is arranged on the bottom surface of the support plate.
As the levelness self-adjustment type construction cost surveying instrument, the levelness self-adjustment type construction cost surveying instrument also comprises a fixing component which is arranged on the outer surface of the rocker arm, wherein the fixing component comprises a fixing rod which is arranged on the outer surface of the foot rest, a plurality of fixing plates which are in arc-shaped structures and are abutted against the outer surface of the rocker arm, and a screw rod which is spirally connected in the fixing rod, and one end of the screw rod is rotatably connected with one side surface of the fixing plate.
As the levelness self-adjustment type construction cost surveying instrument is preferable, one side surface of the fixing plate is provided with the limiting plate with an L-shaped structure, and the L-shaped structure of the limiting plate is slidably connected in the limiting groove formed in the surface of the fixing rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. The leveling assembly is added on the basis, the surveying instrument and the bracket are placed on the bottom surface, the surveying instrument rotates in the support plate on the foot rest through the action of the rocker arm and the center block, when the surveying instrument is kept vertical and static with the ground, the connecting frame is pushed by the electric push rod, the connecting frame drives the two racks to slide, the gear is pulled, the rotating shaft of the gear can drive the clamping block to spirally move in the inner cavity of the support plate and prop against the center block, and therefore the center block is prevented from rotating, and the surveying instrument is fixed at the angle;
2. Meanwhile, the fixing component is further added on the basis, after the surveying instrument is retracted, the foot rest can be retracted, after the foot rest is retracted neatly, the fixing rod on the fixing rod can drive the fixing plate to prop against the rocker arm through the screw rod, so that the surveying instrument can not shake when being placed, the fixing plate can prop against the rocker arm through the bolts, then the surveying instrument is fixed through the cooperation of the clamping blocks, and the shaking condition is avoided when the surveying instrument moves.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a leveling assembly according to the present utility model;
FIG. 3 is a schematic view of the structure of the gear and the clamp block of the present utility model;
fig. 4 is a schematic structural view of a fixing assembly in the present utility model.
In the figure:
1. A mapping instrument;
2. A leveling assembly; 201. a rocker arm; 202. a center ball; 203. an electric push rod; 204. a connecting frame; 205. a rack; 206. a gear; 207. clamping blocks; 208. a limit rod; 209. a top plate; 210. a rubber bellows;
3. A fixing assembly; 301. a fixed rod; 302. a fixing plate; 303. a screw; 304. a limiting plate;
4. a support plate;
5. and (5) a foot rest.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-4;
The levelness self-adjusting building cost surveying instrument comprises a surveying instrument, a support plate 4 arranged below the surveying instrument 1 and a plurality of foot rests 5 hinged to the bottom surface of the support plate 4.
In this embodiment: through investigation publication (bulletin) number: CN213576618U discloses a building surveying instrument with adjustable fixing support, this technology discloses "a building surveying instrument with adjustable fixing support", including the surveying instrument body, the bottom fixedly connected with bottom block of surveying instrument body, the bottom fixedly connected with inserts the piece, the outer wall swing joint of inserts the piece has the recess pad, the outer wall fixedly connected with fixed block of recess pad etc. technical content to this kind of building surveying instrument with adjustable fixing support has been disclosed, has solved general building surveying instrument fixing support and has needed the manual work to cooperate the instrument to go on when adjusting, and comparatively loaded down with trivial details, and the wearing and tearing that the use for a long time caused also can influence the accurate problem of angle of support frame, thereby brought technical effects such as convenient for people's use ";
When the existing construction engineering cost surveying instrument is used on a construction site, the bottom surface of the construction site is relatively hollow, the surveying instrument and the foot rest are placed in an inclined state, manual leveling is needed, the surveying instrument is inconvenient to survey after being put down, levelness is needed to be adjusted manually, the surveying instrument and the ground cannot be kept horizontal, and the like.
According to the above, in order to enable the surveying instrument 1 to automatically adjust to a vertical state with the ground after the surveying instrument 1 is put down, the surveying instrument is convenient to measure on the uneven bottom surface, and the surveying instrument further comprises a leveling component 2 arranged on the bottom surface of the surveying instrument 1; the leveling assembly 2 comprises a rocker 201 arranged on the bottom surface of the surveying instrument 1, a center ball 202 arranged on the outer surface of the rocker 201, and an electric push rod 203 arranged in the support plate 4, wherein the center ball 202 is rotationally connected in a through hole formed in the surface of the support plate 4, a connecting frame 204 with an arc-shaped structure is arranged at the extending end of the electric push rod 203, racks 205 are arranged at two ends of the connecting frame 204, two gears 206 are rotationally connected to the outer surface of the support plate 4, the gears 206 are meshed with the racks 205, a rotating shaft of each gear 206 penetrates through the support plate 4 and extends into the support plate 4, the gears are slidingly connected in clamping blocks 207 arranged in the support plate 4, the clamping blocks 207 are spirally connected in a cavity of the support plate 4, and one ends adjacent to the two clamping blocks 207 are all abutted to the outer surface of the center ball 202.
In this embodiment: the surveying instrument 1 and the support are placed on the bottom surface, the surveying instrument 1 rotates in the support plate 4 on the foot rest 5 through the action of the rocker arm 201 and the center block, when the surveying instrument 1 is kept vertical to the ground and is static, the connecting frame 204 is pushed by the electric push rod 203, the connecting frame 204 drives the two racks 205 to slide, the gear 206 is pulled, the rotating shaft of the gear 206 can drive the clamping block 207 to spirally move in the inner cavity of the support plate 4 and prop against the center block, and therefore the center block is prevented from rotating, and the surveying instrument 1 is fixed at the angle.
In an alternative embodiment, the two side surfaces of the support plate 4 and the outer surface of the rocker arm 201 are sleeved with rubber bellows 210.
In this embodiment: dust on the construction site is prevented from entering into the gap between the center and the support plate 4 by the rubber bellows 210, and jamming is prevented.
In an alternative embodiment, two L-shaped limiting rods 208 are symmetrically mounted on the top surface of the connecting frame 204, and one end of each limiting rod 208 is slidably connected in a sliding groove formed on the surface of the support plate 4.
In this embodiment: the connecting frame 204 can be limited by the limiting rods 208 with two L-shaped structures, so that the connecting frame 204 is prevented from falling down.
In an alternative embodiment, the bottom surface of the rack 205 is slidably connected to a top plate 209 having an L-shaped structure, and the top plate 209 is mounted on the bottom surface of the support plate 4.
In this embodiment: the rack 205 is supported by the top plates 209 with two L-shaped structures, so that the rack 205 is prevented from being bent and deformed under the action of gravity.
According to the above, in order to avoid the shaking of the surveying instrument 1 when the surveying instrument 1 is retracted, the surveying instrument is conveniently measured on the uneven bottom surface of the hollow, the surveying instrument further comprises a fixing assembly 3 installed on the outer surface of the rocker arm 201, the fixing assembly 3 comprises a fixing rod 301 installed on the outer surface of the foot rest 5, a plurality of fixing plates 302 in arc structures and a screw 303, wherein the fixing plates 302 are abutted to the outer surface of the rocker arm 201, the screw 303 is spirally connected in the fixing rod 301, and one end of the screw 303 is rotatably connected to one side surface of the fixing plate 302.
In this embodiment: after the surveying instrument 1 is retracted, the foot rest 5 is retracted, after the foot rest 5 is retracted neatly, the fixing rod 301 on the fixing rod 301 drives the fixing plate 302 to prop against the rocker arm 201 through the screw 303, so that the surveying instrument 1 cannot shake when being retracted, the fixing plate 302 props against the rocker arm 201 through the bolts, and then the surveying instrument is fixed through the cooperation of the clamping blocks 207, and the shaking condition during moving is avoided.
In an alternative embodiment, a limiting plate 304 with an L-shaped structure is mounted on one side surface of the fixing plate 302, and the L-shaped structure of the limiting plate 304 is slidably connected in a limiting groove formed on the surface of the fixing rod 301.
In this embodiment: the limiting rod 208 with the L-shaped structure slides in the limiting groove formed in the surface of the fixing rod 301, so that the fixing plate 302 can be limited, and the fixing plate 302 is prevented from rotating along with the screw 303.
The working principle and the using flow of the utility model are as follows: the surveying instrument 1 and the support are placed on the bottom surface, the surveying instrument 1 rotates in the support plate 4 on the foot rest 5 through the rocker 201 and the center block, when the surveying instrument 1 is kept vertical to the ground and is static, the connecting frame 204 is pushed by the electric push rod 203, the connecting frame 204 drives the two racks 205 to slide, and the gear 206 is pulled, so that the rotating shaft of the gear 206 can drive the clamping block 207 to spirally move in the inner cavity of the support plate 4 and prop against the center block, the surveying instrument 1 is fixed at the angle through avoiding rotation of the center block, the rocker 201 rotates, dust on a construction site is prevented from entering a gap between the center and the support plate 4 through the rubber corrugated hose 210, the connecting frame 204 can be prevented from being limited by the limiting rods 208 of two L-shaped structures, falling and falling of the connecting frame 204 is avoided, after the surveying instrument 1 is retracted, the foot rest 5 is retracted, the fixing rods 301 on the fixing rods 301 can drive the fixing plates 302 to prop against the rocker 201 through the screws 303, so that the surveying instrument 1 cannot shake when being put, and the fixing plates 302 prop against the fixing plates 302 through the screws, and then move through the clamping blocks 201, and the fixing rods 302 can be prevented from being matched with the fixing rods 302 when the fixing rods and the fixing rods are matched with the fixing rods 302, and the fixing rods 302 can avoid the situation of the fixing plates to move along with the fixing rods and the fixing rods.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. Levelness self-interacting building cost mapping appearance, be in including mapping appearance (1) and setting are in extension board (4) of mapping appearance (1) below and articulated a plurality of foot rest (5) of extension board (4) bottom surface, its characterized in that: the leveling assembly (2) is arranged on the bottom surface of the surveying instrument (1);
The leveling assembly (2) comprises a rocker arm (201) arranged on the bottom surface of the surveying instrument (1) and an electric push rod (203) arranged on the outer surface of the rocker arm (201), wherein the central ball (202) is rotationally connected in a through hole formed in the surface of the support plate (4), a connecting frame (204) with an arc-shaped structure is arranged at the extending end of the electric push rod (203), racks (205) are arranged at two ends of the connecting frame (204), two gears (206) are rotationally connected to the outer surface of the support plate (4), the gears (206) are meshed with the racks (205), a rotating shaft of each gear (206) penetrates through the support plate (4) and extends into the support plate (4), the rotating shaft of each gear is slidingly connected in a clamping block (207) arranged in the support plate (4), and two adjacent ends of the clamping blocks (207) are in a spiral connection with a cavity of the support plate (4) and are abutted to the outer surface of the central ball (202).
2. The levelness self-adjusting construction cost mapping instrument of claim 1, wherein: rubber corrugated hoses (210) are sleeved on the two side surfaces of the support plate (4) and the outer surfaces of the rocker arms (201).
3. The levelness self-adjusting construction cost mapping instrument of claim 1, wherein: two limiting rods (208) with L-shaped structures are symmetrically arranged on the top surface of the connecting frame (204), and one end of each limiting rod (208) is slidably connected in a sliding groove formed in the surface of the supporting plate (4).
4. The levelness self-adjusting construction cost mapping instrument of claim 1, wherein: the bottom surface of the rack (205) is connected with a top plate (209) with an L-shaped structure in a sliding way, and the top plate (209) is installed on the bottom surface of the support plate (4).
5. The levelness self-adjusting construction cost mapping instrument of claim 1, wherein: the device is characterized by further comprising a fixing assembly (3) arranged on the outer surface of the rocker arm (201), wherein the fixing assembly (3) comprises a fixing rod (301) arranged on the outer surface of the foot rest (5), a plurality of fixing plates (302) with arc structures and screw rods (303) in the fixing rod (301), the fixing plates are abutted to the outer surface of the rocker arm (201), and one ends of the screw rods (303) are rotationally connected to one side surface of the fixing plates (302).
6. The levelness self-adjusting construction cost mapping instrument of claim 5, wherein: one side surface mounting of fixed plate (302) has limiting plate (304) of L shape structure, the L shape structure department sliding connection of limiting plate (304) is in the spacing inslot of dead lever (301) surface seting up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420256046.9U CN221570076U (en) | 2024-02-02 | 2024-02-02 | Levelness self-adjusting building cost mapping instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420256046.9U CN221570076U (en) | 2024-02-02 | 2024-02-02 | Levelness self-adjusting building cost mapping instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221570076U true CN221570076U (en) | 2024-08-20 |
Family
ID=92286189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420256046.9U Active CN221570076U (en) | 2024-02-02 | 2024-02-02 | Levelness self-adjusting building cost mapping instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221570076U (en) |
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2024
- 2024-02-02 CN CN202420256046.9U patent/CN221570076U/en active Active
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