CN220270459U - Surveying instrument anticollision protection device for survey and drawing - Google Patents
Surveying instrument anticollision protection device for survey and drawing Download PDFInfo
- Publication number
- CN220270459U CN220270459U CN202321417385.2U CN202321417385U CN220270459U CN 220270459 U CN220270459 U CN 220270459U CN 202321417385 U CN202321417385 U CN 202321417385U CN 220270459 U CN220270459 U CN 220270459U
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- buffer
- fixedly connected
- wall
- surveying instrument
- rod
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- 230000007246 mechanism Effects 0.000 claims description 11
- 238000013507 mapping Methods 0.000 abstract description 15
- 239000004575 stone Substances 0.000 abstract description 11
- 230000001681 protective effect Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a surveying instrument anti-collision protection device for surveying and mapping, and relates to the field of surveying and mapping instruments. Including the mount table, the top of mount table is provided with the protection top, the top surface fixedly connected with rubber buffer pad of protection top, the equal fixedly connected with buffer shell in four sides of mount table top surface, the equal sliding connection of inner wall of a plurality of buffer shells has last piston block, the equal fixedly connected with piston vaulting pole in the top surface of a plurality of last piston blocks, the upper end of a plurality of piston vaulting poles respectively with the four corners department fixed connection of protection top bottom surface. According to the utility model, the main body of the surveying instrument is protected through the protective jack, so that the danger that stones falling from high altitude are easy to smash the main body of the surveying instrument is avoided, the protective jack is protected under the support of the plurality of buffer shells and the piston supporting rods, and the falling speed of the stones can be effectively buffered when the stones fall, so that the main body of the surveying instrument is protected.
Description
Technical Field
The utility model relates to the field of surveying and mapping instruments, in particular to an anti-collision protection device for surveying and mapping instruments.
Background
The mapping literal is understood as measurement and drawing, which is based on computer technology, photoelectric technology, network communication technology, space science and information science, and uses Global Navigation Satellite System (GNSS), remote Sensing (RS) and Geographic Information System (GIS) as technical cores, and selects the existing characteristic points and boundary lines of the ground and obtains the graph and position reflecting the current situation of the ground and the related information thereof by measuring means for engineering construction, planning design and administrative management.
The surveying instrument is simply the instrument and device for data acquisition, processing and output, etc. designed and manufactured for surveying operation, and is used in various orientations, ranging, angle measurement, height measurement, image measurement, photogrammetry, etc. for surveying operation in planning, designing, constructing and managing stage in engineering construction.
Most of the prior surveying and mapping instruments are inconvenient to protect when being used on a construction site, and dangerous objects such as stones and the like are easy to drop from the high altitude of a building when the construction site works, so that the surveying and mapping instruments are easy to smash, and the damage of the surveying and mapping instruments is caused, so that the top of the surveying and mapping instruments is inconvenient to protect when the construction site is used.
Disclosure of Invention
The utility model aims to provide an anti-collision protection device for a surveying and mapping instrument, which aims to solve the problems that most of the existing surveying and mapping instruments provided in the background art are inconvenient to protect when being used on a construction site, and dangerous objects such as stones and the like are easy to drop from a building high altitude when the construction site works, and the surveying and mapping instrument is easy to smash, so that the surveying and mapping instrument is damaged, and therefore, the top of the surveying and mapping instrument is inconvenient to protect when being used on the construction site.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a surveying instrument anticollision protection device for survey and drawing, includes the mount table, the top of mount table is provided with the protection top, the top surface fixedly connected with rubber buffer pad of protection top, the equal fixedly connected with buffer shell of four sides of mount table top surface, a plurality of the equal sliding connection of inner wall of buffer shell has last piston block, a plurality of the equal fixedly connected with piston vaulting pole of top surface of going up piston block, a plurality of the upper end of piston vaulting pole respectively with the four corners department fixed connection of protection top bottom surface, a plurality of buffer chamber has all been seted up to the bottom surface of buffer shell, a plurality of the downside of buffer shell inner wall and the equal fixedly connected with buffer spring of bottom surface of last piston block, a plurality of the inside in buffer chamber all is provided with resistance device.
Preferably, the resistance device comprises a fixed sliding rod, the upper end and the lower end of the fixed sliding rod are fixedly connected with the upper side and the lower side of the inner wall of the buffer cavity respectively, the rod wall of the fixed sliding rod is connected with a lower piston block in a sliding manner, the periphery of the lower piston block is connected with the inner wall of the buffer cavity in a sliding manner, the rod wall of the fixed sliding rod is sleeved with a reset spring, and the upper end and the lower end of the reset spring are fixedly connected with the bottom surface of the lower piston block and the lower side of the inner wall of the buffer cavity respectively.
Preferably, two restriction ports are arranged on the lower side of the inner wall of the buffer shell, and a flow limiting mechanism is arranged in each restriction port.
Preferably, the flow limiting mechanism comprises two fixing rods, the left end and the right end of each fixing rod are respectively fixedly connected with the upper side and the lower side of the left side and the right side of the inner wall of the flow limiting opening, the two opposite sides of each fixing rod are fixedly connected with connecting rods together, the rod walls of the connecting rods are slidably connected with ball valves, miniature springs are sleeved on the lower sides of the rod walls of the connecting rods, the upper end and the lower end of each miniature spring are respectively fixedly connected with the bottom surface of each ball valve and the top surface of each fixing rod on the lower side, and the two flow limiting mechanisms are oppositely arranged.
Preferably, the top surface fixedly connected with protecting crust of mount table, the inner wall fixedly connected with surveying instrument main part of protecting crust.
Preferably, the bottom surface of mount table rotates and is connected with unable adjustment base, equal fixedly connected with mounting bracket all around of unable adjustment base, a plurality of the inner wall of mounting bracket is all rotated through the pivot and is connected with telescopic support frame.
The utility model has the technical effects and advantages that:
1. through setting up mount table, protection top, rubber blotter, buffer shell, last piston piece, piston vaulting pole, buffer chamber, buffer spring, the utility model is through setting up to surveying instrument main part and protecting through the protection top, avoided the high altitude stone that falls to smash the danger of surveying instrument main part easily to under the support of a plurality of buffer shells and piston vaulting pole, protect the protection top, and when the stone falls, can cushion the speed that the stone falls effectively, thereby protect the surveying instrument main part.
2. Through setting up fixed slide bar, lower piston piece, reset spring, cushion chamber for after the buffer fluid in the buffer shell gets into the cushion chamber under resistance device's effect, under reset spring's effect, produce ascending elastic resistance to lower piston piece, thereby make lower piston piece produce the resistance to the buffer fluid that gets into in the cushion chamber, slow down the buffer fluid and flow to the cushion chamber in, consequently cushion the removal of upper piston piece.
3. Through setting up dead lever, connecting rod, ball valve, miniature spring, restriction orifice, under the effect of flow restriction mechanism for the flow velocity of buffer oil slows down, thereby slows down the activity of last piston block in the buffer shell, and under the effect of ball valve, when last piston block keeps stable, blocks up the restriction orifice, avoids buffer oil in the buffer shell to get into in the buffer chamber.
Drawings
FIG. 1 is a schematic diagram of the overall front cross-sectional structure of the present utility model.
Fig. 2 is a schematic perspective view of a protective roof according to the present utility model.
FIG. 3 is a schematic view of a cross-sectional structure of a front side section of a buffer housing according to the present utility model.
Fig. 4 is an enlarged schematic view of the portion a of fig. 3 according to the present utility model.
Fig. 5 is a schematic perspective view of the connecting rod of the present utility model.
In the figure: 1. a mounting table; 2. a protective roof; 3. a rubber cushion pad; 4. a buffer case; 5. an upper piston block; 6. a piston stay; 7. a buffer chamber; 8. fixing a sliding rod; 9. a lower piston block; 10. a return spring; 11. a restriction orifice; 12. a fixed rod; 13. a connecting rod; 14. a ball valve; 15. a micro spring; 16. a protective shell; 17. a surveying instrument body; 18. a fixed base; 19. a mounting frame; 20. a telescopic support frame; 21. and a buffer spring.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.
The utility model provides a surveying instrument anti-collision protection device for surveying and mapping, which is shown in fig. 1-5, and comprises a mounting table 1, wherein a protection top 2 is arranged above the mounting table 1, the top surface of the protection top 2 is fixedly connected with a rubber buffer pad 3, four sides of the top surface of the mounting table 1 are fixedly connected with buffer shells 4, the inner walls of the buffer shells 4 are respectively and slidably connected with an upper piston block 5, the top surfaces of the upper piston blocks 5 are respectively and fixedly connected with a piston supporting rod 6, the upper ends of the piston supporting rods 6 are respectively and fixedly connected with four corners of the bottom surface of the protection top 2, buffer cavities 7 are respectively arranged on the bottom surfaces of the buffer shells 4, buffer springs 21 are respectively and fixedly connected with the lower sides of the inner walls of the buffer shells 4 and the bottom surface of the upper piston block 5, and a resistance device is arranged in the buffer cavities 7.
As shown in fig. 1-2, the resistance device comprises a fixed sliding rod 8, the upper end and the lower end of the fixed sliding rod 8 are fixedly connected with the upper side and the lower side of the inner wall of the buffer cavity 7 respectively, the rod wall of the fixed sliding rod 8 is slidably connected with a lower piston block 9, the periphery of the lower piston block 9 is slidably connected with the inner wall of the buffer cavity 7, the rod wall of the fixed sliding rod 8 is sleeved with a return spring 10, the upper end and the lower end of the return spring 10 are fixedly connected with the bottom surface of the lower piston block 9 and the lower side of the inner wall of the buffer cavity 7 respectively, under the action of the resistance device, after buffer oil in the buffer shell 4 enters the buffer cavity 7, under the action of the return spring 10, upward elastic resistance is generated on the lower piston block 9, so that the lower piston block 9 generates resistance to the buffer oil entering the buffer cavity 7, and the buffer oil flows into the buffer cavity 7, and therefore the movement of the upper piston block 5 is buffered.
As shown in fig. 1-4, two restriction ports 11 are provided at the lower side of the inner wall of the buffer shell 4, flow limiting mechanisms are provided in the two restriction ports 11, under the action of the restriction ports 11, flow of the buffer oil is prevented from being limited, the flow speed of the buffer oil is prevented from being too fast, the flow limiting mechanisms comprise two fixing rods 12, the left and right ends of the two fixing rods 12 are respectively fixedly connected with the upper and lower sides of the left and right sides of the inner wall of the restriction ports 11, the connecting rods 13 are fixedly connected with opposite sides of the two fixing rods 12, the rod wall of the connecting rods 13 is slidably connected with a ball valve 14, the lower side of the rod wall of the connecting rods 13 is sleeved with a micro spring 15, the upper and lower ends of the micro spring 15 are respectively fixedly connected with the bottom surface of the ball valve 14 and the top surface of the fixing rod 12 at the lower side, the two flow limiting mechanisms are oppositely arranged, the flow speed of the buffer oil is prevented from being slowed down under the action of the flow limiting mechanisms, thereby the movement of the upper piston block 5 in the buffer shell 4 is slowed down, and the buffer oil is prevented from entering the buffer cavity 7 in the buffer shell 4 when the upper piston block 5 is kept stable under the action of the ball valve 14.
As shown in fig. 1, the top surface fixedly connected with protecting crust 16 of mount table 1, the inner wall fixedly connected with surveying instrument main part 17 of protecting crust 16 under the effect of protecting crust 16, the bottom surface of mount table 1 rotates and is connected with unable adjustment base 18, equal fixedly connected with mounting bracket 19 all around of unable adjustment base 18, the inner wall of a plurality of mounting brackets 19 all rotates through the pivot and is connected with telescopic support 20, under telescopic support 20's effect, the position at the use is conveniently fixed with the device to keep the stability of device, make things convenient for adjusting the use height of device.
The working principle of the utility model is as follows: when the device is used, the device is fixed in the ground through a plurality of telescopic supports 20 in the mounting frame 19, and the height of the device is conveniently adjusted under the action of the telescopic supports 20;
when stones fall from the high altitude, the stones fall on the rubber buffer pad 3 on the protection roof 2, the impact force of the stones is primarily buffered under the action of the rubber buffer pad 3, after the protection roof 2 is impacted, the protection roof slides in the buffer shell 4 through the upper piston block 5 on the piston support rod 6, meanwhile, the movement of the piston support rod 6 is buffered under the action of the buffer spring 21, and buffer oil is arranged in the buffer shell 4, so when the protection roof 2 moves, the upper piston block 5 extrudes the buffer oil in the buffer shell 4, at the moment, the ball valve 14 in the right restriction opening 11 is extruded by the buffer oil, so that the ball valve 14 moves from a narrower position in the restriction opening 11, the buffer oil enters the buffer cavity 7 through the restriction opening 11, the movement stability of the ball valve 14 is kept under the action of the connecting rod 13, the micro spring 15 is compressed at the moment, and the connecting rod 13 is supported by the fixing rod 12;
the buffer oil liquid entering the buffer cavity 7 presses the lower piston block 9 on the fixed slide rod 8, so that the lower piston block 9 moves downwards, the reset spring 10 is compressed, and the buffer oil liquid is buffered in the buffer cavity 7;
when the protection roof 2 resets, the fixed slide rod 8 and the buffer spring 21 reset at the moment, the right ball valve 14 plugs the restriction opening 11, the left fixed rod 12 is opened, the lower piston block 9 moves upwards, buffer oil buffered in the buffer cavity 7 is pushed into the buffer shell 4 through the left restriction opening 11, the upper piston block 5 drives the protection roof 2 on the piston supporting rod 6 to ascend, and the protection roof 2 resets.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. Surveying instrument anticollision protection device for survey and drawing, including mount table (1), its characterized in that: the top of mount table (1) is provided with protection top (2), the top surface fixedly connected with rubber buffer pad (3) of protection top (2), four equal fixedly connected with buffer shell (4) of four sides of mount table (1) top surface, a plurality of the equal sliding connection of inner wall of buffer shell (4) goes up piston block (5), a plurality of the equal fixedly connected with piston vaulting pole (6) of top surface of last piston block (5), a plurality of the upper end of piston vaulting pole (6) respectively with the four corners department fixed connection of protection top (2) bottom surface, a plurality of buffer chamber (7) have all been seted up to the bottom surface of buffer shell (4), a plurality of the downside of buffer shell (4) inner wall and the equal fixedly connected with buffer spring (21) of bottom surface of last piston block (5) jointly, a plurality of the inside of buffer chamber (7) all is provided with resistance device.
2. The surveying instrument collision avoidance device according to claim 1, wherein: the resistance device comprises a fixed slide rod (8), the upper end and the lower end of the fixed slide rod (8) are fixedly connected with the upper side and the lower side of the inner wall of the buffer cavity (7) respectively, a lower piston block (9) is slidably connected with the rod wall of the fixed slide rod (8), the periphery of the lower piston block (9) is slidably connected with the inner wall of the buffer cavity (7), a reset spring (10) is sleeved on the rod wall of the fixed slide rod (8), and the upper end and the lower end of the reset spring (10) are fixedly connected with the bottom surface of the lower piston block (9) and the lower side of the inner wall of the buffer cavity (7) respectively.
3. The surveying instrument collision avoidance device according to claim 2, wherein: two restriction ports (11) are formed in the lower side of the inner wall of the buffer shell (4), and flow limiting mechanisms are arranged in the two restriction ports (11).
4. A surveying instrument collision avoidance device according to claim 3, wherein: the flow limiting mechanism comprises two fixing rods (12), wherein the left end and the right end of each fixing rod (12) are fixedly connected with the upper side and the lower side of the left side and the right side of the inner wall of a flow limiting opening (11) respectively, the two opposite sides of each fixing rod (12) are fixedly connected with a connecting rod (13) together, the rod wall of each connecting rod (13) is slidably connected with a ball valve (14), the lower side of the rod wall of each connecting rod (13) is sleeved with a miniature spring (15), and the upper end and the lower end of each miniature spring (15) are fixedly connected with the bottom surface of each ball valve (14) and the top surface of each fixing rod (12) on the lower side respectively, and the two flow limiting mechanisms are oppositely arranged.
5. The surveying instrument collision avoidance device according to claim 1, wherein: the top surface fixedly connected with protecting crust (16) of mount table (1), the inner wall fixedly connected with surveying instrument main part (17) of protecting crust (16).
6. The surveying instrument collision avoidance device according to claim 1, wherein: the bottom surface of mount table (1) rotates and is connected with unable adjustment base (18), all fixedly connected with mounting bracket (19) around unable adjustment base (18), a plurality of the inner wall of mounting bracket (19) is connected with telescopic support frame (20) through the pivot rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321417385.2U CN220270459U (en) | 2023-06-06 | 2023-06-06 | Surveying instrument anticollision protection device for survey and drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321417385.2U CN220270459U (en) | 2023-06-06 | 2023-06-06 | Surveying instrument anticollision protection device for survey and drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220270459U true CN220270459U (en) | 2023-12-29 |
Family
ID=89301832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321417385.2U Active CN220270459U (en) | 2023-06-06 | 2023-06-06 | Surveying instrument anticollision protection device for survey and drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220270459U (en) |
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2023
- 2023-06-06 CN CN202321417385.2U patent/CN220270459U/en active Active
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