CN118461396A - Datum plane leveling device for civil engineering - Google Patents
Datum plane leveling device for civil engineering Download PDFInfo
- Publication number
- CN118461396A CN118461396A CN202410742632.9A CN202410742632A CN118461396A CN 118461396 A CN118461396 A CN 118461396A CN 202410742632 A CN202410742632 A CN 202410742632A CN 118461396 A CN118461396 A CN 118461396A
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- Prior art keywords
- rod
- balancing
- block
- balancing weight
- movable rod
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- 238000004804 winding Methods 0.000 claims abstract description 13
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 230000001154 acute effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method 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
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/42—Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping or vibrating
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a reference surface leveling device for civil construction, which comprises a vehicle body, wherein a balancing frame is rotatably connected to the vehicle body, a moving mechanism is arranged on the balancing frame, a leveling mechanism and a first balancing weight are arranged on the moving mechanism, supporting blocks are arranged on two sides behind the balancing frame, a second balancing weight for adjusting and balancing the balancing frame is arranged below the supporting blocks, a winding component for driving the second balancing weight to move inwards is arranged in the supporting blocks, a fixing component for locking the second balancing weight is arranged in the supporting blocks, and a pushing component for pushing the second balancing weight outwards is arranged on the vehicle body. According to the invention, an obtuse angle is formed between the movable rod and the balancing frame, and the balancing frame and the vehicle body are not kept in a parallel state due to the fact that the centers of gravity of the second balancing weights at two sides are different, the second balancing weight at the lower position is not fixed by the electric inserted rod and is retracted by the winding assembly, and when the second balancing weight moves to the position that an included angle between the movable rod and the balancing frame is 90 degrees vertical, the balancing frame is in a horizontal state.
Description
Technical Field
The invention mainly relates to the technical field of civil engineering, in particular to a datum plane leveling device for civil engineering.
Background
In civil engineering works, it is generally necessary to perform leveling treatment on soil or concrete on the ground by means of a leveling device.
But because ground is originally in the uneven state, consequently the device of making level is when being smeared ground, can't ensure initial road surface and level, leads to the device of making level to the ground to level the uneven condition of appearing, and the device of making level removes simultaneously and levels the level to ground, and the in-process of removing is because the road surface uneven leads to the whole uneven of automobile body, directly influences the device of making level like this and the effect of making level.
Disclosure of Invention
The technical scheme of the invention aims at the technical problem that the prior art solution is too single, provides a solution which is obviously different from the prior art, and mainly provides a reference plane leveling device for civil engineering, which is used for solving the technical problem that when the prior leveling device provided in the prior art performs leveling and trowelling treatment on a road surface, the initial road surface or a moving road surface cannot be ensured to be always kept in a flat state, so that the vehicle body cannot be ensured to be in a flat state, and the leveling effect of the leveling device on the road surface is influenced.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a reference surface leveling device for civil construction, includes the automobile body, it is connected with the balancing stand to rotate on the automobile body, be provided with moving mechanism on the balancing stand, be provided with leveling mechanism and first balancing weight on the moving mechanism, balancing stand rear both sides are provided with the supporting shoe, the supporting shoe below is provided with the second balancing weight that is used for adjusting balance to the balancing stand, the supporting shoe is inside to be provided with and is used for driving the winding subassembly that the second balancing weight inwards moved, the supporting shoe is inside to be provided with and to be used for the fixed subassembly to the locking of second balancing weight, be provided with the promotion subassembly that is used for outwards promoting the second balancing weight on the automobile body.
Preferably, the support block is internally and slidably connected with a movable rod, the lower end of the movable rod is movably connected with a movable rod, and the lower end of the movable rod is fixedly provided with a second balancing weight.
Preferably, the winding assembly comprises a rotating rod, the rotating rod is rotationally connected inside the supporting block, a spring is arranged on the rotating rod, a pulling belt is wound on the rotating rod, and one end of the pulling belt, far away from the rotating rod, is sleeved on the moving rod.
Preferably, the fixing assembly comprises a fixing block fixedly arranged on one side of the moving rod, and the fixing block is slidably connected inside the supporting block.
Preferably, the fixed block is provided with a first control button, electric inserting rods are arranged on two sides of the fixed block, the inner wall of the supporting block is provided with a fixed groove, and the electric inserting rods are inserted into the fixed groove.
Preferably, the movable rod is internally provided with a telescopic loop bar, a connecting block is inserted on the movable rod, the upper side and the lower side of the connecting block are respectively movably connected with the telescopic loop bar, a pressing block is fixedly arranged at one end of the connecting block, and the pressing block is attached to the first control button.
Preferably, the telescopic loop bar is inserted with a second fixed bar, the movable bar is provided with an insertion groove, and the second fixed bar is inserted in the insertion groove.
Preferably, the limiting plate is fixedly arranged on the telescopic loop bar and is in sliding connection with the inside of the movable bar, and the telescopic loop bar is sleeved with a spring.
Preferably, the pushing assembly comprises a second control button, the second control button is arranged on the vehicle body, two pressing rods are fixedly arranged below the balancing stand, the two pressing rods press the second control button, a first electric push rod is arranged on the balancing stand, and a second electric push rod is arranged inside the supporting block.
Compared with the prior art, the invention has the beneficial effects that: when the automobile body is inclined, the balancing stand also inclines, the second balancing weight at the lower part inclines, the movable rod and the balancing stand form an obtuse angle, the pressing blocks at the lower part do not press the first control button, and because the centers of gravity of the second balancing weights at two sides are different, the balancing stand and the automobile body are not kept in a parallel state any more, only one pressing block presses down the second control button, at the moment, the two first electric push rods and the two second electric push rods are retracted, the second balancing weight at the lower part is not fixed by the electric inserting rod, the rolling assembly is retracted, when the second balancing weight moves to the position that the included angle between the movable rod and the balancing stand is 90 degrees vertical, the pressing blocks press down the first control button, at the moment, the second balancing weight is fixed, the movable rods above the second balancing weights at two sides are all in a vertical state with the balancing stand, the balancing stand is in a horizontal state, so that even the automobile body is in an inclined state, the automatic leveling can be realized, and the automobile body can be ensured to be in an inclined state to level the road surface.
When the vehicle body returns to the horizontal state from the horizontal state, the balancing stand moves to the opposite positions through the second balancing weights at two sides to keep the balancing stand horizontal, the balancing stand and the vehicle body keep the balancing state, the two pressing rods can simultaneously press the two second control buttons, at the moment, the two first electric push rods and the two second electric push rods simultaneously move outwards, the first electric push rods firstly contact with the second balancing weights, the second electric push rods are contacted with the moving rods, the second balancing weights can be pushed outwards, the moving rods are in an obtuse angle state at the moment, the pressing blocks do not press the first control buttons, the lock catches of the two second balancing weights are unlocked, the two second balancing weights are pushed outwards, the two moving rods are moved outwards, reset of the two second balancing weights is achieved, the two second balancing weights and the two moving blocks are pushed to the outermost sides, at the moment, the moving rods and the moving rods are in the same longitudinal direction, the moving rods and the balancing stand are in a vertical state, the two second lock catches are closed, and reset of the two second balancing weights is achieved.
When the car body needs to level the inclined plane, the angle can appear to the inclined plane level at this moment, insert first dead lever, the second dead lever pulls out, then remove the car body on the inclined plane, this moment because first dead lever is fixed the connecting block, press the briquetting still to first control button pushing down this moment, so the second balancing weight still is in the locking state can not remove this moment, but the focus change can take place for the second balancing weight, angle between movable rod and the connecting block appears changing, then insert the second dead lever, first dead lever pulls out, the connecting block is fixed with the movable rod this moment, the balancing stand keeps parallel state with the inclined plane this moment, and the contained angle changes between connecting block and the movable rod, the balancing stand is initial state this moment, when the car body removes and produces angle change again, the balancing stand can automatically regulated and the inclined plane keeps balanced state like this, the car body can realize adjusting to level and trowelling the inclined plane.
The invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of a front perspective structure of the present invention;
FIG. 2 is a schematic view of the rear perspective structure of the present invention;
FIG. 3 is a schematic side perspective view of the present invention;
FIG. 4 is a schematic cross-sectional view of a support block of the present invention;
FIG. 5 is a schematic perspective view of a second counterweight according to the invention;
FIG. 6 is a schematic cross-sectional front perspective view of a movable rod of the present invention;
FIG. 7 is a schematic cross-sectional side perspective view of a movable rod according to the present invention;
FIG. 8 is an enlarged schematic view of FIG. 7A;
Marked in the figure as:
1. A vehicle body; 2. a balancing stand; 3. a leveling mechanism; 4. a moving mechanism; 5. a first balancing weight; 6. a support block; 7. a moving rod; 8. a movable rod; 9. a second balancing weight; 10. pulling the belt; 11. a rotating lever; 12. a spring; 13. a fixed block; 14. a first control button; 15. an electric inserting rod; 16. a fixing groove; 17. pressing the blocks; 18. a connecting block; 19. a first fixing rod; 20. a telescopic loop bar; 21. a second fixing rod; 22. a plug-in groove; 23. a spring; 24. a limiting plate; 25. a second control button; 26. pressing down a rod; 27. a first electric push rod; 28. and the second electric push rod.
Detailed Description
In order that the invention may be more fully understood, a more particular description of the invention will be rendered by reference to the appended drawings, in which several embodiments of the invention are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this invention belongs, and the knowledge of terms used in the description of this invention herein for the purpose of describing particular embodiments is not intended to limit the invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-8, a reference plane leveling device for civil construction comprises a vehicle body 1, wherein a balancing frame 2 is rotatably connected to the vehicle body 1, a moving mechanism 4 is arranged on the balancing frame 2, a leveling mechanism 3 and a first balancing weight 5 are arranged on the moving mechanism 4, supporting blocks 6 are arranged on two sides of the rear of the balancing frame 2, a second balancing weight 9 for adjusting balance of the balancing frame 2 is arranged below the supporting blocks 6, a winding component for driving the second balancing weight 9 to move inwards is arranged in the supporting blocks 6, a fixing component for locking the second balancing weight 9 is arranged in the supporting blocks 6, and a pushing component for pushing the second balancing weight 9 outwards is arranged on the vehicle body 1.
The specific operation flow of the utility model is as follows: moving the vehicle body 1 to the civil engineering ground, if the ground is inclined at this time, the vehicle body 1 inclines along with the ground, the balance frame 2 is rotationally connected with the vehicle body 1, the vehicle body 1 inclines, the balance frame 2 inclines along with the inclination, the second balancing weights 9 on two sides of the inclination of the balance frame 2 are in a vertical downward state, because the pushing component of the second balancing weights 9 at the higher position can push outwards to bear a part of gravity, and the pushing component of the second balancing weights 9 at the lower position is separated, the gravity of the second balancing weights 9 at the lower position is vertical downwards, at the moment, the downward gravity of the second balancing weights 9 at the lower position can be larger than the downward gravity of the second balancing weights 9 at the higher position, at the moment, the inclination angle of the balance frame 2 and the vehicle body 1 are not in a balanced state, at the moment, the pushing component is retracted, meanwhile, the lower second balancing weight 9 fixing component is released and driven by the winding component to move inwards, the pushing component withdraws the higher second balancing weight 9, the higher second balancing weight 9 is in a vertical downward state, when the lower second balancing weight 9 moves upwards, a lever is formed by rotating a connecting point of the balancing stand 2 and the vehicle body 1, the lower second balancing weight 9 continuously moves upwards to form a small inclined angle, when the two second balancing weights 9 on two sides are in a vertical state with the balancing stand 2, the two second balancing weights 9 are fixed by the fixing component and are in a locking state, the winding component cannot drive the second balancing weights 9 to move, at the moment, the balancing stand 2 is also in a horizontal state, at the moment, the lowering leveling mechanism 3 lowers to level and trowelling the ground, the moving mechanism 4 drives the leveling mechanism 3 to move left and right, and the moving mechanism 4 drives the leveling mechanism 3 to move left and right and drives the first balancing weight 5 to move left and right in the opposite direction so as to keep the balance frame 2 in a horizontal state.
Referring to fig. 4-7, a moving rod 7 is slidably connected inside the supporting block 6, a movable rod 8 is movably connected at the lower end of the moving rod 7, and a second balancing weight 9 is fixedly arranged at the lower end of the movable rod 8.
The second balancing weight 9 is in the vertical downward state all the time under the condition that no external force exists, when the balancing stand 2 is in the inclined state and the supporting block 6 is driven to be in the inclined state, the movable rod 7 can incline along with the supporting block 6, but the second balancing weight 9 is still in the vertical downward state, the second balancing weight 9 at the lower position drives the included angle between the movable rod 8 and the movable rod 7 to be in an obtuse angle, and the second balancing weight 9 at the higher position drives the included angle between the movable rod 8 and the movable rod 7 to be in an acute angle.
Referring to fig. 4, the winding assembly includes a rotating rod 11, the rotating rod 11 is rotatably connected inside the supporting block 6, a spring 12 is provided on the rotating rod 11, a pulling belt 10 is wound on the rotating rod 11, and an end of the pulling belt 10 far away from the rotating rod 11 is sleeved on the moving rod 7.
When the second balancing weight 9 is in the outermost side, the rotating rod 11 is in a winding state with the clockwork spring 12, when the balancing stand 2 is inclined, and when the included angle between the movable rod 8 above the lower second balancing weight 9 and the movable rod 7 is in an obtuse angle state, the fixed component is loosened, at the moment, the clockwork spring 12 can be loosened to drive the rotating rod 11 to rotate, the rotating rod 11 winds the pulling belt 10, the pulling belt 10 drives the movable rod 7 to slide inwards in a straight line, and the movable rod 7 drives the second balancing weight 9 to move inwards in a straight line through the movable rod 8.
Referring to fig. 4-8, the fixing assembly includes a fixing block 13, the fixing block 13 is fixedly installed on one side of the moving rod 7, the fixing block 13 is slidably connected inside the supporting block 6, a first control button 14 is provided on the fixing block 13, electric inserting rods 15 are provided on two sides of the fixing block 13, a fixing slot 16 is provided on an inner wall of the supporting block 6, the electric inserting rods 15 are inserted inside the fixing slot 16, a telescopic sleeve rod 20 is provided inside the moving rod 8, a connecting block 18 is inserted on the moving rod 8, upper and lower sides of the connecting block 18 are respectively movably connected with the telescopic sleeve rod 20, a pressing block 17 is fixedly installed at one end of the connecting block 18, the pressing block 17 is attached to the first control button 14, a first fixing rod 19 is inserted on the connecting block 18, and the first fixing rod 19 is inserted on the supporting block 6.
When the included angle between the movable rod 8 and the supporting block 6 is in the right angle and acute angle state, the connecting block 18 pushes the pressing block 17 to be attached to the first control button 14, the pressing block 17 presses the first control button 14, the first control button 14 electrifies the electric inserting rod 15, the electric inserting rod 15 on two sides of the fixed block 13 stretches out and inserts into the fixed groove 16 on two sides inside the supporting block 6, the fixed block 13 is in the fixed state, the winding component cannot drive the movable rod 7 to move at the moment, when the included angle between the movable rod 8 and the movable rod 7 is in the obtuse angle state, the connecting block 18 drives the pressing block 17 to be separated from the first control button 14, the electric inserting rod 15 is retracted at the moment, the fixed block 13 is not fixed by the electric inserting rod 15, the winding component can drive the movable rod 7 to move inwards until the included angle between the movable rod 8 and the supporting block 6 returns to the right angle state again, and the electric inserting rod 15 can be reinserted into the fixed groove 16 to fix the movable rod 7.
Referring to fig. 5-8, a second fixed rod 21 is inserted onto the telescopic rod 20, an insertion slot 22 is formed on the movable rod 8, the second fixed rod 21 is inserted into the insertion slot 22, a limiting plate 24 is fixedly mounted on the telescopic rod 20, the limiting plate 24 is slidably connected inside the movable rod 8, and a spring 23 is sleeved on the telescopic rod 20.
When the leveling mechanism 3 needs to level the inclined plane, the first fixing rod 19 is inserted into the connecting block 18, then the upper fixing rod 21 and the lower fixing rod 21 are pulled out, the car body 1 is moved to the inclined plane, at the moment, the car body 1 is in an inclined state, but the fixing block 13 is in a locking state because the pressing block 17 is fixed by the first fixing rod 19, at the moment, the moving rod 7 is still in a locking state, the second balancing weight 9 cannot move, the balancing frame 2 is parallel to the car body 1 in the inclined state, at the moment, the second balancing weight 9 pulls the moving rod 8 to move and change an included angle between the supporting block 6, and the moving rod 8 moves the spring 23 to push the limiting plate 24 to drive the telescopic sleeve rod 20 to push the upper side and the lower side of the connecting block 18, at the moment, the included angle between the moving rod 8 and the supporting block 6 is in an obtuse angle state, at the moment, the acute angle state, but the fixing block 13 is in the locking state, at the moment, the initial included angle between the moving rod 8 and the supporting block 6 is changed, at the moment, the initial included angle between the moving rod 8 and the supporting block 6 is larger than the initial included angle, the first control button 14 is loosened, the second fixing rod 21 is inserted into the two moving rods 1 to be parallel to the car body 1, at the inclined plane, then the moving rod 20 can be continuously moved to the inclined plane 1, and the leveling mechanism is kept at the inclined plane, and the inclined plane is adjusted, when the two moving rod 1 is continuously, and the inclined plane is parallel to the inclined plane is adjusted.
Referring to fig. 1-4, the pushing assembly includes a second control button 25, the second control button 25 is disposed on the vehicle body 1, two pressing rods 26 are fixedly mounted below the balancing stand 2, the two pressing rods 26 press the second control button 25, a first electric push rod 27 is disposed on the balancing stand 2, and a second electric push rod 28 is disposed inside the supporting block 6.
When the balance frame 2 and the vehicle body 1 are in a parallel state, the balance frame 2 drives the two pressing rods 26 to simultaneously press the two second control buttons 25, at the moment, the first electric push rod 27 and the second electric push rod 28 are electrified, the first electric push rod 27 and the second electric push rod 28 move outwards, the first electric push rod 27 firstly contacts with the second balancing weight 9 to push the second balancing weight 9 outwards, at the moment, the second balancing weight 9 is pushed to be in an inclined state, at the moment, an included angle between the movable rod 8 and the supporting block 6 is an obtuse angle, the pressing block 17 and the first control button 14 are loosened, so that the electric inserting rod 15 is retracted into the fixed block 13 and is loosened, at the moment, the second balancing weight 9 is pushed outwards, and when the second balancing weight 9 is pushed to be in an inclined state, the second electric push rod 28 also contacts with the movable rod 7, the second electric push rod 28 pushes the movable rod 7 outwards, the first electric push rod 27 firstly pushes the second balancing weight 9 to the outermost side, then the second electric push rod 28 pushes the movable rod 7 to the outermost side, at the moment, the movable rod 7 is pushed to the outermost side, at the moment, the movable rod 8 and the same right angle as the movable rod 6 is pushed to be inserted into the fixed block 16 again, and the fixed block 16 is positioned at the right angle, and the movable rod 13 is inserted into the fixed slot 16;
When the vehicle body 1 and the balance frame 2 are not in a parallel state, the pressing rod 26 presses down only one second control button 25 at the moment, the other second control button 25 does not press down, the first electric push rod 27 and the second electric push rod 28 are not electrified at the moment, and the first electric push rod 27 and the second electric push rod 28 at two sides are electrified only when the two second control buttons 25 are pressed down at the same time.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the embodiments described above, but is intended to be within the scope of the invention, as long as such insubstantial modifications are made by the method concepts and technical solutions of the invention, or the concepts and technical solutions of the invention are applied directly to other occasions without any modifications.
Claims (9)
1. The utility model provides a basic level device for civil engineering, includes automobile body (1), its characterized in that: the automatic balancing device is characterized in that a balancing frame (2) is rotationally connected to the vehicle body (1), a moving mechanism (4) is arranged on the balancing frame (2), a leveling mechanism (3) and a first balancing weight (5) are arranged on the moving mechanism (4), supporting blocks (6) are arranged on two sides of the rear of the balancing frame (2), a second balancing weight (9) for adjusting the balancing frame (2) is arranged below the supporting blocks (6), a winding component for driving the second balancing weight (9) to move inwards is arranged inside the supporting blocks (6), a fixing component for locking the second balancing weight (9) is arranged inside the supporting blocks (6), and a pushing component for pushing the second balancing weight (9) outwards is arranged on the vehicle body (1).
2. The datum plane leveling device for civil engineering according to claim 1, wherein: the movable support is characterized in that a movable rod (7) is connected inside the supporting block (6) in a sliding mode, a movable rod (8) is movably connected to the lower end of the movable rod (7), and a second balancing weight (9) is fixedly arranged at the lower end of the movable rod (8).
3. The datum plane leveling device for civil engineering according to claim 2, wherein: the winding assembly comprises a rotating rod (11), the rotating rod (11) is rotationally connected inside the supporting block (6), a spring (12) is arranged on the rotating rod (11), a pulling belt (10) is wound on the rotating rod (11), and one end of the pulling belt (10) far away from the rotating rod (11) is sleeved on the moving rod (7).
4. The datum plane leveling device for civil engineering according to claim 2, wherein: the fixed assembly comprises a fixed block (13), the fixed block (13) is fixedly arranged on one side of the movable rod (7), and the fixed block (13) is slidably connected inside the supporting block (6).
5. The datum plane leveling device for civil engineering according to claim 4, wherein: the fixing block (13) is provided with a first control button (14), two sides of the fixing block (13) are provided with electric inserting rods (15), the inner wall of the supporting block (6) is provided with a fixing groove (16), and the electric inserting rods (15) are inserted into the fixing groove (16).
6. The datum plane leveling device for civil engineering according to claim 5, wherein: the telescopic rod is characterized in that a telescopic sleeve rod (20) is arranged inside the movable rod (8), a connecting block (18) is inserted on the movable rod (8), the upper side and the lower side of the connecting block (18) are respectively movably connected with the telescopic sleeve rod (20), a pressing block (17) is fixedly arranged at one end of the connecting block (18), the pressing block (17) is attached to a first control button (14), a first fixing rod (19) is inserted on the connecting block (18), and the first fixing rod (19) is inserted on a supporting block (6).
7. The datum plane leveling device for civil engineering according to claim 6, wherein: the telescopic sleeve rod (20) is inserted with a second fixed rod (21), the movable rod (8) is provided with an insertion groove (22), and the second fixed rod (21) is inserted into the insertion groove (22).
8. The datum plane leveling device for civil engineering according to claim 7, wherein: the telescopic sleeve rod (20) is fixedly provided with a limiting plate (24), the limiting plate (24) is slidably connected inside the movable rod (8), and the telescopic sleeve rod (20) is sleeved with a spring (23).
9. The datum plane leveling device for civil engineering according to claim 1, wherein: the pushing assembly comprises a second control button (25), the second control button (25) is arranged on the vehicle body (1), two pressing rods (26) are fixedly arranged below the balancing stand (2), the two pressing rods (26) press the second control button (25) downwards, a first electric push rod (27) is arranged on the balancing stand (2), and a second electric push rod (28) is arranged inside the supporting block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410742632.9A CN118461396A (en) | 2024-06-11 | 2024-06-11 | Datum plane leveling device for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410742632.9A CN118461396A (en) | 2024-06-11 | 2024-06-11 | Datum plane leveling device for civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118461396A true CN118461396A (en) | 2024-08-09 |
Family
ID=92163734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410742632.9A Pending CN118461396A (en) | 2024-06-11 | 2024-06-11 | Datum plane leveling device for civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118461396A (en) |
-
2024
- 2024-06-11 CN CN202410742632.9A patent/CN118461396A/en active Pending
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