CN111811556B - Multifunctional measuring device for engineering construction - Google Patents
Multifunctional measuring device for engineering construction Download PDFInfo
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- CN111811556B CN111811556B CN202010680104.7A CN202010680104A CN111811556B CN 111811556 B CN111811556 B CN 111811556B CN 202010680104 A CN202010680104 A CN 202010680104A CN 111811556 B CN111811556 B CN 111811556B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/10—Elements for damping the movement of parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- General Physics & Mathematics (AREA)
- Details Of Measuring And Other Instruments (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a multifunctional measuring device for engineering construction, belonging to the technical field of measuring devices; a multifunctional measuring device for engineering construction comprises a connecting ring, a first connecting lug and a connecting main rod, wherein the first connecting lug is fixedly connected to the outer wall of the connecting ring, a folding supporting mechanism is connected to the first connecting lug, the connecting main rod is telescopically connected to the connecting ring, a locking sleeve is also rotatably connected to the connecting ring and is matched with the connecting main rod, a clamping disc is fixedly connected to the top end of the connecting main rod, a rotating connecting mechanism is connected to the clamping disc, the top surface of the rotating connecting mechanism is connected with a level, an installation block is fixedly connected to the top surface of the level, and a multifunctional measuring mechanism is rotatably installed between the installation blocks; the invention effectively solves the problems that the existing design is large in size, fixed in structure, inconvenient to carry, not provided with an anti-falling protection device and easy to damage due to accidental falling in the using process.
Description
Technical Field
The invention relates to the technical field of measuring devices, in particular to a multifunctional measuring device for engineering construction.
Background
In the construction process of building engineering, a measuring device is needed to measure relevant data, and in the construction process of the engineering, the data needing to be measured are many, such as height, length, height difference, distance, levelness and the like, so that various measuring devices are often needed.
The existing multifunctional measuring device on the market at present is usually composed of a multifunctional measuring mechanism and a tripod at the bottom, and the existing designed structure is relatively fixed, large in size and inconvenient to carry; in addition, the structure that current design has measurement function is often all comparatively accurate, and when carrying out measurement on the spot, the device body easily takes place to topple over, and current design does not set up prevents falling protection device to easily take place to damage.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention aims to provide a multifunctional measuring device for engineering construction, which aims to solve the problems in the background technology:
the great and fixed structure of current design volume, portable and not set up and prevent falling protection device, the problem of easy emergence damage of unexpected upset in the use.
2. Technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
a multifunctional measuring device for engineering construction comprises a connecting ring, a first connecting lug and a connecting main rod, the first connecting lug is fixedly connected to the outer wall of the connecting ring, a folding supporting mechanism is connected to the first connecting lug, the main connecting rod is telescopically connected to the connecting ring, the connecting ring is also rotatably connected with a locking sleeve, the locking sleeve is matched with the connecting main rod, the top end of the connecting main rod is fixedly connected with a clamping disc, the clamping disc is connected with a rotary connecting mechanism, the top surface of the rotary connecting mechanism is connected with a level gauge, the top surface of the level gauge is fixedly connected with mounting blocks, a multifunctional measuring mechanism is rotatably mounted between the mounting blocks, the multifunctional measuring mechanism comprises a level gauge and a laser range finder, the top end of the mounting block is fixedly connected with a carrying handle, and the level gauge and the multifunctional measuring mechanism are connected with an anti-falling protection mechanism.
Preferably, folding supporting mechanism is including first connecting rod, first connecting rod and the junction fixed mounting of first engaging lug have the damping hinge, first connecting rod passes through the damping hinge and rotates with first engaging lug to be connected, the one end that first engaging lug was kept away from to first connecting rod rotates with the second connecting rod to be connected, second connecting rod and the junction fixed mounting of first connecting rod have a locking bolt, the flexible bracing piece of bottom fixedly connected with of second connecting rod.
Preferably, flexible bracing piece is including adapter sleeve, the bottom fixed connection of adapter sleeve top and second connecting rod, adapter sleeve's inside is provided with the telescopic link, every section equal fixedly connected with external screw thread layer and scale mark on the lateral wall of telescopic link, the telescopic link passes through external screw thread layer and adapter sleeve screwed connection, the bottom of telescopic link is fixedly connected with antiskid supporting pad still.
Preferably, it is including the connection pad to rotate coupling mechanism, the bottom surface fixed connection of connection pad and spirit level, it is connected with the rolling disc to rotate on the bottom surface of connection pad, fixedly connected with angle indication scale on the lateral wall of rolling disc, still fixedly connected with scale indicating line on the lateral wall of connection pad, still fixedly connected with supporting legs on the lateral wall of rolling disc, fixed mounting has latch mechanism on the bottom surface of rolling disc.
Preferably, the clamping mechanism is including the second engaging lug, second engaging lug fixed connection is on the bottom surface of rolling disc, it is connected with the joint hook to rotate between the second engaging lug, the lateral wall upper end fixedly connected with mounting panel of joint hook, telescopic connection has spacing bolt on the mounting panel, be provided with the spring around the spacing bolt, spring fixed connection is on the mounting panel, the lateral wall lower extreme of joint hook is fixedly connected with protrusion board still.
Preferably, the anti-falling protection mechanism comprises an anti-falling spring, one end of the anti-falling spring is fixedly connected with the side wall of the level gauge (8) and the mounting block, the other end of the anti-falling spring is fixedly connected with the anti-falling plate, the inner wall of the anti-falling plate is fixedly connected with a contact bulge, collision sensors are fixedly connected with the side wall of the level gauge and the mounting block, an electronic ejector is fixedly mounted on the multifunctional measuring mechanism and matched with the collision sensors, a spring piece is mounted at the electronic ejector, two ends of the spring piece are fixedly connected with the multifunctional measuring mechanism through connecting blocks, a connecting rod is further connected to the multifunctional measuring mechanism in a telescopic mode, and one end, far away from the multifunctional measuring mechanism, of the connecting rod is fixedly connected with the movable protective shell.
3. Advantageous effects
(1) The folding support mechanism is arranged, a first connecting rod of the folding support mechanism is rotatably connected with a first connecting lug on a connecting ring through a damping hinge, a user can conveniently rotate the first connecting rod to a proper angle through the damping hinge, and the middle part of a second connecting rod rotatably connected with the tail end of the first connecting rod is in a penetrating mode, so that the second connecting rod can be rotated by 180 degrees to be overlapped with the first connecting rod, the size of the device body can be reduced as much as possible after the folding support mechanism is folded, and the device body is more convenient to carry by matching with a carrying handle at the top end of the device body; meanwhile, the bottom end of the first connecting rod is fixedly connected with a limiting plate, the second connecting rod can be prevented from being turned over excessively when the second connecting rod is opened for use through the limiting plate, and the locking bolt is spirally connected at the joint of the first connecting rod and the second connecting rod, so that the stability of the second connecting rod during use can be ensured; in addition, at the flexible bracing piece of bottom fixedly connected with of second connecting rod, equal fixedly connected with external screw thread layer and scale mark on the multisection telescopic link of flexible bracing piece to the user can carry out accurate regulation, better assurance measuring accuracy through flexible bracing piece to the height when using.
(2) The rotary connecting mechanism is connected with the clamping disc through the clamping mechanism, when the rotary connecting mechanism is used, the clamping mechanism is aligned to a clamping groove in the clamping disc, downward force is applied, the clamping hook is contacted with the clamping groove and generates pressure on the clamping hook, so that the clamping hook can rotate, meanwhile, the spring generates pressure and is compressed to generate deformation, the spring is continuously pressed downwards until a bulge at the bottom of the clamping hook is completely clamped on the edge of the bottom edge of the clamping groove, at the moment, the clamping hook can be kept in a clamping state due to the restoring force of the spring, and then the limiting bolt is moved to be contacted with the bottom surface of the rotary disc, so that the spring can be prevented from being deformed again at the moment, and the clamping mechanism can be ensured to be connected to the clamping disc more tightly and stably; and when the user need tear down upper level appearance and multi-functional measuring mechanism and come the exclusive use, only need earlier unscrew spacing bolt, then upwards press the protrusion board with the hand, utilize to carry and hold the handle and upwards mention after that, can accomplish being connected of latch mechanism and joint dish, can utilize fixed connection's supporting legs on the rolling disc lateral wall to come spirit level and multi-functional measuring mechanism on exclusive use upper portion as the support this moment, utilize above-mentioned design, further improved the convenience that the device body used.
(3) The invention is provided with the anti-falling protection mechanism, when the device body is used, if the device body is accidentally toppled or dropped, the anti-falling plates connected through the damping springs can play a good anti-falling role, the anti-falling plates are arranged at two sides of the level gauge and the multifunctional measuring mechanism, and the length of the anti-falling plates is longer than that of the level gauge and the multifunctional measuring mechanism, so that the anti-falling plates can play a role of anti-falling protection no matter which angle the device body topples or drops, meanwhile, the inner side walls of the anti-falling plates are fixedly connected with the contact bulges, the side walls of the level gauge and the mounting block are fixedly connected with the collision sensor, when the device body is toppled or dropped, and the anti-falling plates are contacted with the ground, the damping springs can be compressed due to gravity and inertia impact, so that the fixedly connected contact bulges on the inner walls of the anti-falling plates collide with the collision sensor, give electronic catapult signals, and then make spring leaf upset direction, produce a great elasticity and pop out the protective housing that will move about to make it keep stretching out the state, thereby can play a guard action to multi-functional measuring mechanism's measuring lens and measurement viewing head, utilize above-mentioned design, effectively solved current design and not set up and prevent falling protection device, the problem that the unexpected fall easily takes place to damage in the use.
Drawings
FIG. 1 is a schematic structural diagram of a multifunctional measuring device for engineering construction according to the present invention;
fig. 2 is a schematic structural diagram of the multifunctional measuring device for engineering construction according to the present invention after being folded;
FIG. 3 is a schematic diagram of an explosion structure of a multifunctional measuring device for engineering construction according to the present invention;
FIG. 4 is a schematic structural diagram of a folding support mechanism of the multifunctional measuring device for engineering construction according to the present invention;
FIG. 5 is a schematic structural diagram of a telescopic supporting rod of the multifunctional measuring device for engineering construction according to the present invention;
FIG. 6 is a schematic structural diagram of a rotary connection mechanism of the multifunctional measuring device for engineering construction according to the present invention;
fig. 7 is a schematic structural diagram of an anti-falling protection mechanism of the multifunctional measuring device for engineering construction according to the present invention.
The reference numbers in the figures illustrate:
1. a connecting ring; 2. a first connecting lug; 3. a folding support mechanism; 301. a first link; 302. a second link; 303. locking the bolt; 304. a telescopic support rod; 3041. connecting a sleeve; 3042. a telescopic rod; 3043. an outer threaded layer; 3044. scale lines; 3045. an anti-slip support pad; 4. connecting the main rod; 5. locking the sleeve; 6. a clamping disc; 7. a rotating connection mechanism; 701. a connecting disc; 702. rotating the disc; 703. supporting legs; 704. clamping hooks; 705. mounting a plate; 706. a limiting bolt; 707. a spring; 708. a protruding plate; 8. a level gauge; 9. mounting a block; 10. a multifunctional measuring mechanism; 11. a handle is held; 12. an anti-fall protection mechanism; 1201. an anti-falling spring; 1202. a fall-resistant plate; 1203. a contact bump; 1204. a collision sensor; 1205. an electronic ejector; 1206. a spring plate; 1207. a movable protective shell; 1208. a connecting rod.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-5, a multifunctional measuring device for engineering construction comprises a connecting ring 1, a first connecting lug 2 and a connecting main rod 4, wherein the first connecting lug 2 is fixedly connected to the outer wall of the connecting ring 1, a folding supporting mechanism 3 is connected to the first connecting lug 2, the connecting main rod 4 is telescopically connected to the connecting ring 1, the connecting ring 1 is further rotatably connected with a locking sleeve 5, the locking sleeve 5 is matched with the connecting main rod 4, the top end of the connecting main rod 4 is fixedly connected with a clamping disc 6, the clamping disc 6 is connected with a rotating connecting mechanism 7, the top surface of the rotating connecting mechanism 7 is connected with a level gauge 8, the top surface of the level gauge 8 is fixedly connected with a mounting block 9, a multifunctional measuring mechanism 10 is rotatably mounted between the mounting blocks 9, the multifunctional measuring mechanism 10 comprises a level gauge and a laser range finder, the top end of the mounting block 9 is fixedly connected with a handle 11, an anti-falling protection mechanism 12 is connected to the level gauge 8 and the multifunctional measuring mechanism 10.
Folding supporting mechanism 3 is including first connecting rod 301, first connecting rod 301 and the junction fixed mounting of first engaging lug 2 have a damping hinge, first connecting rod 301 rotates with first engaging lug 2 through the damping hinge to be connected, first connecting rod 301 is kept away from the one end of first engaging lug 2 and is rotated with second connecting rod 302 and be connected, second connecting rod 302 and the junction fixed mounting of first connecting rod 301 have locking bolt 303, the flexible bracing piece 304 of bottom fixedly connected with of second connecting rod 302.
The telescopic supporting rod 304 includes a connecting sleeve 3041, a top end of the connecting sleeve 3041 is fixedly connected to a bottom end of the second connecting rod 302, a telescopic rod 3042 is disposed inside the connecting sleeve 3041, an external thread layer 3043 and a scale mark 3044 are fixedly connected to a side wall of each section of the telescopic rod 3042, the telescopic rod 3042 is spirally connected to the connecting sleeve 3041 through the external thread layer 3043, and an anti-slip supporting pad 3045 is fixedly connected to a bottom end of the telescopic rod 3042.
The folding support mechanism 3 is arranged, a first connecting rod 301 of the folding support mechanism 3 is rotatably connected with a first connecting lug 2 on a connecting ring 1 through a damping hinge, a user can conveniently rotate the first connecting rod 3301 to a proper angle through the damping hinge, and the middle part of a second connecting rod 302 rotatably connected with the tail end of the first connecting rod 301 is in a penetrating mode, so that the second connecting rod 302 can rotate 180 degrees to be overlapped with the first connecting rod 301, the size of the device body can be reduced as much as possible after the folding, and the device body is matched with a carrying handle 11 at the top end of the device body, so that the device body is more convenient to carry; meanwhile, the bottom end of the first connecting rod 301 is fixedly connected with a limiting plate, the second connecting rod 302 can be prevented from being turned over excessively when the connecting rod is opened for use through the limiting plate, and the locking bolt 303 is spirally connected at the joint of the first connecting rod 301 and the second connecting rod 302, so that the stability of the second connecting rod 302 during use can be ensured; in addition, the bottom end of the second connecting rod 302 is fixedly connected with the telescopic supporting rod 304, and the multiple telescopic rods 3042 of the telescopic supporting rod 304 are both fixedly connected with the external thread layer 3043 and the scale marks 3044, so that a user can precisely adjust the height through the telescopic supporting rod 3042 when using the device, and the measurement accuracy is better ensured.
Example 2:
referring to fig. 6, the difference between the embodiment 1 and the above embodiment is that the rotating connection mechanism 7 includes a connection pad 701, the connection pad 701 is fixedly connected to the bottom surface of the level gauge 8, a rotating plate 702 is rotatably connected to the bottom surface of the connection pad 701, an angle indication scale is fixedly connected to a side wall of the rotating plate 702, a scale indication line is further fixedly connected to a side wall of the connection pad 701, a support leg 703 is further fixedly connected to a side wall of the rotating plate 702, and a clamping mechanism is fixedly mounted on the bottom surface of the rotating plate 702.
The clamping mechanism comprises a second connecting lug 703, the second connecting lug 703 is fixedly connected to the bottom surface of the rotating disc 702, a clamping hook 704 is rotatably connected between the second connecting lugs 703, an installation plate 705 is fixedly connected to the upper end of the side wall of the clamping hook 704, a limiting bolt 706 is telescopically connected to the installation plate 705, a spring 707 is arranged around the limiting bolt 706, the spring 707 is fixedly connected to the installation plate 705, and a protruding plate 708 is fixedly connected to the lower end of the side wall of the clamping hook 704.
The clamping mechanism is aligned to a clamping groove in the clamping disc 6 when in use, the clamping mechanism applies downward force, the clamping hook 704 is contacted with the clamping groove to generate pressure, so that the clamping hook 704 rotates, and meanwhile, the spring 707 generates pressure to compress the spring 707 to generate deformation, and the spring 707 is pressed downwards until the bulge at the bottom of the clamping hook 704 is completely clamped on the edge of the bottom edge of the clamping groove; when the user needs to detach the upper level meter 8 and the multifunctional measuring mechanism 10 for independent use, the connection between the clamping mechanism and the clamping disc 6 can be completed only by unscrewing the limiting bolt 706, upwards pressing the protruding plate 708 by hand, and upwards lifting the handle 11 by using the handle, and the level meter 8 and the multifunctional measuring mechanism 10 on the upper portion can be independently used by using the supporting legs 703 fixedly connected to the side wall of the rotating disc 702 as supports.
Example 3:
please refer to fig. 7, the difference between the embodiments 1 and 2 is that the anti-falling protection mechanism 12 includes an anti-falling spring 1201, one end of the anti-falling spring 1201 is fixedly connected to the side wall of the level gauge (8 and the mounting block 9, the other end is fixedly connected to the anti-falling plate 1202, the inner wall of the anti-falling plate 1202 is fixedly connected to the contact protrusion 1203, the side walls of the level gauge 8 and the mounting block 9 are fixedly connected to the collision sensor 1204, the multifunctional measuring mechanism 10 is fixedly mounted with the electronic ejector 1205, the electronic ejector 1205 is matched with the collision sensor 1204, the electronic ejector 1206 is mounted with a spring plate 1206, two ends of the spring plate 1206 are fixedly connected to the multifunctional measuring mechanism 10 through a connection block, the multifunctional measuring mechanism 10 is further telescopically connected to a connection rod 1208, and one end of the connection rod 1208 away from the multifunctional measuring mechanism 10 is fixedly connected to the movable protective housing 1207.
The invention is provided with the anti-falling protection mechanism 12, when the device body is used, if the device body is accidentally toppled or dropped, the anti-falling plate 1202 connected through the shock absorption spring 1201 can play a good anti-falling role, the anti-falling plate 1202 is arranged at two sides of the level gauge 8 and the multifunctional measuring mechanism 10, meanwhile, the length of the anti-falling plate 1202 is longer than that of the level gauge 8 and the multifunctional measuring mechanism 10, therefore, no matter what angle the device body is toppled or dropped, the anti-falling plate 1202 can play the anti-falling protection role, meanwhile, the contact bulge 1203 is fixedly connected on the inner side wall of the anti-falling plate 1202, the collision sensor 1204 is fixedly connected on the side wall of the level gauge 1202 and the mounting block 9, when the device body is toppled or dropped, when the anti-falling plate 1202 is contacted with the ground, the shock absorption spring is compressed due to gravity and inertia impact, so that the contact bulge 1203 fixedly connected on the inner wall of the anti-falling plate 1202 collides with the collision sensor 1204, give electron catapult 1205 the signal, and then make spring leaf 1206 upset direction, produce a great elasticity and pop out activity protective housing 1207 to make it keep stretching out the state, thereby can play a guard action to the measuring lens of multi-functional measuring mechanism 10 and measure the observation head, utilize above-mentioned design, effectively solved current design and not set up and prevent falling protection device, the problem that the unexpected fall easily takes place to damage in the use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides a multi-functional measuring device is used in engineering construction, includes go-between (1), first engaging lug (2) and connecting main pole (4), its characterized in that: the first connecting lug (2) is fixedly connected to the outer wall of the connecting ring (1), the first connecting lug (2) is connected with a folding supporting mechanism (3), the connecting main rod (4) is telescopically connected to the connecting ring (1), the connecting ring (1) is also rotatably connected with a locking sleeve (5), the locking sleeve (5) is matched with the connecting main rod (4), the top end of the connecting main rod (4) is fixedly connected with a clamping disc (6), the clamping disc (6) is connected with a rotating connecting mechanism (7), the top surface of the rotating connecting mechanism (7) is connected with a level gauge (8), the top surface of the level gauge (8) is fixedly connected with an installation block (9), a multifunctional measuring mechanism (10) is rotatably installed between the installation blocks (9), and the multifunctional measuring mechanism (10) comprises a level gauge and a laser range finder, the top end of the mounting block (9) is fixedly connected with a handle (11), and the level gauge (8) and the multifunctional measuring mechanism (10) are connected with an anti-falling protection mechanism (12);
the rotary connecting mechanism (7) comprises a connecting disc (701), the connecting disc (701) is fixedly connected with the bottom surface of the level gauge (8), a rotary disc (702) is rotatably connected to the bottom surface of the connecting disc (701), angle indication scales are fixedly connected to the side wall of the rotary disc (702), scale indication lines are further fixedly connected to the side wall of the connecting disc (701), supporting legs are further fixedly connected to the side wall of the rotary disc (702), and a clamping mechanism is fixedly mounted on the bottom surface of the rotary disc (702);
the clamping mechanism comprises second connecting lugs, the second connecting lugs are fixedly connected to the bottom surface of the rotating disc (702), clamping hooks (704) are rotatably connected between the second connecting lugs, the upper ends of the side walls of the clamping hooks (704) are fixedly connected with mounting plates (705), limiting bolts (706) are telescopically connected onto the mounting plates (705), springs (707) are arranged around the limiting bolts (706), the springs (707) are fixedly connected onto the mounting plates (705), and the lower ends of the side walls of the clamping hooks (704) are also fixedly connected with protruding plates (708);
the anti-falling protection mechanism (12) comprises an anti-falling spring (1201), one end of the anti-falling spring (1201) is fixedly connected with the side walls of the level gauge (8) and the mounting block (9), the other end of the anti-falling spring is fixedly connected with the anti-falling plate (1202), a contact protrusion (1203) is fixedly connected to the inner wall of the anti-falling plate (1202), a collision sensor (1204) is fixedly connected to the side walls of the level gauge (8) and the mounting block (9), an electronic ejector (1205) is fixedly mounted on the multifunctional measuring mechanism (10), the electronic ejector (1205) is matched with the collision sensor (1204), a spring piece (1206) is mounted at the electronic ejector (1205), and two ends of the spring piece (1206) are fixedly connected with the multifunctional measuring mechanism (10) through connecting blocks; the multifunctional measuring mechanism (10) is further telescopically connected with a connecting rod (1208), and one end, far away from the multifunctional measuring mechanism (10), of the connecting rod (1208) is fixedly connected with a movable protective shell (1207).
2. The multifunctional measuring device for engineering construction according to claim 1, characterized in that: folding supporting mechanism (3) are including first connecting rod (301), first connecting rod (301) and the junction fixed mounting of first connecting ear (2) have the damping hinge, first connecting rod (301) rotate with first connecting ear (2) through the damping hinge and are connected, the one end of first connecting ear (2) is kept away from in first connecting rod (301) rotates with second connecting rod (302) and is connected, second connecting rod (302) and the junction fixed mounting of first connecting rod (301) have locking bolt (303), the flexible bracing piece (304) of bottom fixedly connected with of second connecting rod (302).
3. The multifunctional measuring device for engineering construction according to claim 2, characterized in that: the telescopic support rod (304) comprises a connecting sleeve (3041), the top end of the connecting sleeve (3041) is fixedly connected with the bottom end of the second connecting rod (302), a telescopic rod (3042) is arranged inside the connecting sleeve (3041), an external thread layer (3043) and scale marks (3044) are fixedly connected to the side wall of each section of the telescopic rod (3042), the telescopic rod (3042) is spirally connected with the connecting sleeve (3041) through the external thread layer (3043), and an anti-skid supporting pad (3045) is fixedly connected to the bottom end of the telescopic rod (3042).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010680104.7A CN111811556B (en) | 2020-07-15 | 2020-07-15 | Multifunctional measuring device for engineering construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010680104.7A CN111811556B (en) | 2020-07-15 | 2020-07-15 | Multifunctional measuring device for engineering construction |
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| CN111811556A CN111811556A (en) | 2020-10-23 |
| CN111811556B true CN111811556B (en) | 2022-05-27 |
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| CN112758009B (en) * | 2020-12-30 | 2023-01-10 | 贵州捷路安科技发展有限公司 | Road traffic safety device convenient to carry |
| CN115574233B (en) * | 2022-12-09 | 2023-03-31 | 浙大城市学院 | High-rise immovable three-dimensional mapping equipment fixing and connecting device for cultural relics |
| CN117968625B (en) * | 2024-03-28 | 2024-06-25 | 山东省国土测绘院 | Outdoor mapping equipment for geographical mapping |
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