CN212156491U - Topographic survey and drawing support frame - Google Patents
Topographic survey and drawing support frame Download PDFInfo
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- CN212156491U CN212156491U CN202020027899.7U CN202020027899U CN212156491U CN 212156491 U CN212156491 U CN 212156491U CN 202020027899 U CN202020027899 U CN 202020027899U CN 212156491 U CN212156491 U CN 212156491U
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- supporting
- rod
- support frame
- support
- bracing piece
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Abstract
The utility model relates to a topography is painted and is surveyed technical field, and discloses a topography mapping support frame, the camera includes a supporting plate, the last fixed surface of backup pad is connected with the measuring apparatu, the lower fixed surface of backup pad is connected with the supporting shoe, the surface of supporting shoe is pegged graft and is had strutting arrangement, strutting arrangement is including a support section of thick bamboo, first bracing piece has been cup jointed to the bottom of support section of thick bamboo outer surface. This topography mapping support frame, strutting arrangement through setting up, pass through the dwang by the supporting shoe and rotate with a support section of thick bamboo and be connected, realized strutting arrangement's expansion and put in order, make the device portable, convenience when having guaranteed the staff transportation, through the first bracing piece that sets up, stretch first bracing piece in a support section of thick bamboo and support tight first bracing piece by the anchorage bar and fix, the inconvenient problem of regulation has been solved, can guarantee that the device makes the measuring apparatu guarantee the level on unevenness's bottom surface, the measurement precision of measuring apparatu has been guaranteed.
Description
Technical Field
The utility model relates to a topography is painted and is surveyed technical field, specifically is a topography mapping support frame.
Background
The field topographic mapping refers to the operation of surveying and mapping the topographic map, the ground feature to the earth surface promptly, topography projection position and elevation on the horizontal plane are surveyed, and reduce according to a certain proportion, draw the work of forming the topographic map with sign and note, the survey and drawing of topographic map adopts the aerial photogrammetry method basically, utilize the aerial photograph mainly at indoor mapping, but the topographic map that area is less or engineering construction needs, need adopt surveying instrument, surveying instrument needs to use the support frame when using, current surveying instrument support frame, be not convenient for carry, branch bracing piece expandes the not good easy emergence of back stability and emptys simultaneously.
For example, chinese patent publication nos.: a field topography mapping activity support frame provided in CN209604836U, which is described substantially as: the device comprises a main support rod and a limiting rod, wherein a surveying instrument is arranged above the main support rod, the main support rod and the surveying instrument are connected with each other through a connecting rod, a mounting plate is arranged in the main support rod, the side of the mounting plate is connected with a branch support rod through a first pin shaft, the side end of the branch support rod is positioned in a first groove, the device stretches in the main support rod through the arranged mounting plate, the mounting plate is fixed in the main support rod under the action of the limiting rod, a second elastic element and a limiting groove, so that the branch support rod on the mounting plate can be accommodated in the main support rod, the device is convenient to carry, although the device is convenient to carry through the arranged mounting plate, the branch support rod in the device is not convenient to adjust when being convenient to carry, and the level of the instrument cannot be guaranteed under the condition that the ground is uneven, thereby affecting the measurement accuracy of the instrument.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a topographic survey and drawing support frame has solved the problem that influences the measuring precision of instrument.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a topographic surveying and mapping support frame comprises a support plate, wherein the upper surface of the support plate is fixedly connected with a measuring instrument, the lower surface of the support plate is fixedly connected with a support block, the outer surface of the support block is spliced with a support device, the support device comprises a support cylinder, the bottom of the outer surface of the support cylinder is sleeved with a first support rod, the bottom of the outer surface of the first support rod is rotatably connected with a support base through a movable rod, the top of the outer surface of the support cylinder is spliced with a rotating rod, the front side and the rear side of the outer surface of the rotating rod are both fixedly connected with lock blocks, the bottom of the outer surface of the support cylinder is spliced with a fastening rod, the bottom of the inner side surface of the support cylinder is provided with a limiting device, the limiting device comprises a bearing rod, the front outer side of the bearing rod is rotatably connected with a first limiting block through a limiting rod, the front, the lower surface of the supporting block is inserted with a second supporting rod, and the bottom of the outer surface of the second supporting rod is sequentially sleeved with a movable ring and a limiting ring from top to bottom.
Preferably, the bottom of a support section of thick bamboo inner wall is provided with square spacing ring, and the top of first bracing piece surface is provided with square board, and the length and the width of square spacing ring and square board are the same.
Preferably, the lower surface of the supporting base is provided with an anti-skid layer, the anti-skid layer is composed of anti-skid rubber pads and anti-skid lines, and the lower surface of the supporting base is fixedly connected with the anti-skid rubber pads.
Preferably, the front side and the rear side of the outer surface of the limiting rod are both provided with circular ring blocks, and the outer diameter of each circular ring block is seventy millimeters.
Preferably, a circular through hole is formed in the bottom of the outer surface of the support cylinder, an internal thread is arranged on the inner wall of the circular through hole, an external thread is arranged on the outer surface of the fastening rod, and the fastening rod is in threaded connection with the circular through hole.
Preferably, the bottom of the outer surface of the first supporting rod is provided with an arc-shaped hole, and the size of the arc-shaped hole is matched with that of the movable rod.
(III) advantageous effects
Compared with the prior art, the utility model provides a topographic survey and drawing support frame possesses following beneficial effect:
1. this topography mapping support frame, strutting arrangement through setting up, pass through the dwang by the supporting shoe and rotate with a support section of thick bamboo and be connected, realized strutting arrangement's expansion and put in order, make the device portable, convenience when having guaranteed the staff transportation, through the first bracing piece that sets up, stretch first bracing piece in a support section of thick bamboo and support tight first bracing piece by the anchorage bar and fix, the inconvenient problem of regulation has been solved, can guarantee that the device makes the measuring apparatu guarantee the level on unevenness's bottom surface, the measurement precision of measuring apparatu has been guaranteed.
2. This topography survey and drawing support frame, through the stop device who sets up, rotate with first stopper and second stopper by the adapting rod through the gag lever post and be connected, make the adapting rod keep the level spacing to the device, guaranteed the device's stability, improved the device's measurement precision.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the supporting device of the present invention;
fig. 3 is a schematic structural view of the limiting device of the present invention.
In the figure: 1. a support plate; 2. a measuring instrument; 3. a support block; 4. a support device; 401. a support cylinder; 402. A first support bar; 403. a movable rod; 404. a support base; 5. rotating the rod; 6. a locking block; 7. A fastening rod; 8. a limiting device; 801. a bearing rod; 802. a limiting rod; 803. a first stopper; 804. A second limiting block; 9. a second support bar; 10. a movable ring; 11. a limit ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a topographic surveying and mapping support frame comprises a support plate 1, wherein a measuring instrument 2 is fixedly connected to the upper surface of the support plate 1, a support block 3 is fixedly connected to the lower surface of the support plate 1, a support device 4 is inserted into the outer surface of the support block 3, the support device 4 comprises a support cylinder 401, a first support rod 402 is sleeved at the bottom of the outer surface of the support cylinder 401, the first support rod 402 is stretched in the support cylinder 401 and is tightly pressed against the first support rod 402 by a fastening rod 7 through the arranged first support rod 402 for fixing, the problem of inconvenient adjustment is solved, the device can ensure that the measuring instrument 2 is level on the uneven bottom surface, the measuring accuracy of the measuring instrument 2 is ensured, the bottom of the outer surface of the first support rod 402 is rotatably connected with a support base 404 through a movable rod 403, and the support block 3 is rotatably connected with the support cylinder 401 through a rotating rod 5 through the arranged support device, the unfolding and arrangement of the supporting device 4 are realized, the device is convenient to carry, the convenience of workers in transportation is ensured, the rotating rod 5 is inserted into the top of the outer surface of the supporting cylinder 401, the locking blocks 6 are fixedly connected to the front side and the rear side of the outer surface of the rotating rod 5, the fastening rod 7 is inserted into the bottom of the outer surface of the supporting cylinder 401, the limiting device 8 is arranged at the bottom of the inner side surface of the supporting cylinder 401, the limiting device 8 comprises a bearing rod 801, the outer side of the front surface of the bearing rod 801 is rotatably connected with the first limiting block 803 through a limiting rod 802, the inner side of the front surface of the bearing rod 801 is rotatably connected with the second limiting block 804 through a limiting rod 802, the bearing rod 801 is rotatably connected with the first limiting block 803 and the second limiting block 804 through a limiting rod 802, the bearing rod 801 is kept horizontal to limit the device, and the stability of the device is, the device's measurement precision has been improved, and the lower surface of supporting shoe 3 is pegged graft and is had second bracing piece 9, and the bottom of second bracing piece 9 surface has cup jointed movable ring 10 and spacing ring 11 from last to down in proper order.
The utility model discloses in order to avoid first bracing piece 402 roll-off to support in the section of thick bamboo 401, consequently the bottom of a section of thick bamboo 401 inner wall is provided with square spacing ring, and the top of first bracing piece 402 surface is provided with square board, and the length and the width of square spacing ring and square board are the same, settle square spacing ring in the bottom of a section of thick bamboo 401 inner wall when using, settle square board at the upper surface of first bracing piece 402.
The utility model discloses in order to strengthen the device's antiskid nature, consequently, the lower surface that supports base 404 is provided with the skid resistant course, and the skid resistant course comprises anti-skidding cushion and anti-skidding line, supports the lower surface and the anti-skidding cushion fixed connection of base 404, settles the skid resistant course at the lower surface that supports base 404 when using.
The utility model discloses in order to strengthen the stability of 8 operations of stop device, consequently the front side and the rear side of gag lever post 802 surface all are provided with circular ring piece, and the external diameter of circular ring piece is seventy millimeters, settles the front side and the rear side at gag lever post 802 surface with circular ring piece when using.
The utility model discloses in order to guarantee the stability of first bracing piece 402, consequently, the circular through-hole has been seted up to the bottom of a supporting cylinder 401 surface, and the inner wall of circular through-hole is provided with the internal thread, and the surface of anchorage bar 7 is provided with the external screw thread, thereby anchorage bar 7 and circular through-hole threaded connection fix first bracing piece 402 to a supporting cylinder 401 screw in or screw out through anchorage bar 7 when using.
The utility model discloses in order to guarantee that the device supports steadily, consequently the arc hole has been seted up to the bottom of first bracing piece 402 surface, the size and the movable rod 403 looks adaptation of arc hole peg graft the bottom at first bracing piece 402 surface with movable rod 403 when using.
When the device is used, the supporting barrel 401 is rotated through the rotating rod 5, the supporting barrel 401 drives the first limiting block 803 to move, the first limiting block 803 drives the bearing rod 801 to move through the limiting rod 802, the bearing rod 801 drives the second limiting block 804 to move through the limiting rod 802, the second limiting block 804 drives the movable ring 10 to vertically move on the second supporting rod 9 until the bearing rod 801 rotates to a horizontal state, the device is placed on the ground through the supporting base 404, the first supporting rod 402 is adjusted according to the flatness of the ground, the first supporting rod 402 is stretched and the two groups of fastening rods 7 are rotated, and the inner end of each fastening rod 7 is tightly abutted against the outer surface of the first supporting rod 402 to be fixed.
To sum up, this topography mapping support frame, through the strutting arrangement 4 that sets up, it is connected with a supporting cylinder 401 to rotate through dwang 5 by supporting shoe 3, the expansion and the playback of strutting arrangement 4 have been realized, make the device portable, convenience when having guaranteed the staff transportation, through the first bracing piece 402 that sets up, stretch first bracing piece 402 in a supporting cylinder 401 and support first bracing piece 402 tightly by anchorage bar 7 and fix, the inconvenient problem of regulation has been solved, can guarantee that the device makes measuring apparatu 2 guarantee the level on unevenness's bottom surface, the measurement precision of measuring apparatu 2 has been guaranteed.
This topography survey and drawing support frame, through the stop device 8 that sets up, by accepting the pole 801 through gag lever post 802 with first stopper 803 and second stopper 804 rotate to be connected, make accepting the pole 801 keep the level spacing to the device, guaranteed the device's stability, improved the device's measurement precision.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a topographic survey and drawing support frame, includes backup pad (1), its characterized in that: the upper surface of the supporting plate (1) is fixedly connected with a measuring instrument (2), the lower surface of the supporting plate (1) is fixedly connected with a supporting block (3), the outer surface of the supporting block (3) is spliced with a supporting device (4), the supporting device (4) comprises a supporting cylinder (401), a first supporting rod (402) is sleeved at the bottom of the outer surface of the supporting cylinder (401), the bottom of the outer surface of the first supporting rod (402) is rotatably connected with a supporting base (404) through a movable rod (403), a rotating rod (5) is spliced at the top of the outer surface of the supporting cylinder (401), locking blocks (6) are fixedly connected at the front side and the rear side of the outer surface of the rotating rod (5), a fastening rod (7) is spliced at the bottom of the outer surface of the supporting cylinder (401), a limiting device (8) is arranged at the bottom of the inner side surface of the supporting cylinder (401), and the limiting device (8, the positive outside of accept lever (801) is passed through gag lever post (802) and is rotated with first stopper (803) and be connected, the positive inboard of accept lever (801) is passed through gag lever post (802) and is rotated with second stopper (804) and be connected, the lower surface of supporting shoe (3) is pegged graft and is had second bracing piece (9), the bottom of second bracing piece (9) surface has from last to having cup jointed loose ring (10) and spacing ring (11) down in proper order.
2. The topographical mapping support frame of claim 1, wherein: the bottom of a supporting cylinder (401) inner wall is provided with a square limiting ring, the top of the outer surface of the first supporting rod (402) is provided with a square plate, and the length and the width of the square limiting ring and the square plate are the same.
3. The topographical mapping support frame of claim 1, wherein: the lower surface of the supporting base (404) is provided with an anti-skid layer, the anti-skid layer is composed of anti-skid rubber pads and anti-skid grains, and the lower surface of the supporting base (404) is fixedly connected with the anti-skid rubber pads.
4. The topographical mapping support frame of claim 1, wherein: the front side and the rear side of the outer surface of the limiting rod (802) are both provided with circular ring blocks, and the outer diameter of each circular ring block is seventy millimeters.
5. The topographical mapping support frame of claim 1, wherein: a circular through hole is formed in the bottom of the outer surface of the supporting cylinder (401), internal threads are formed in the inner wall of the circular through hole, external threads are formed in the outer surface of the fastening rod (7), and the fastening rod (7) is in threaded connection with the circular through hole.
6. The topographical mapping support frame of claim 1, wherein: the bottom of the outer surface of the first supporting rod (402) is provided with an arc-shaped hole, and the size of the arc-shaped hole is matched with that of the movable rod (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020027899.7U CN212156491U (en) | 2020-01-08 | 2020-01-08 | Topographic survey and drawing support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020027899.7U CN212156491U (en) | 2020-01-08 | 2020-01-08 | Topographic survey and drawing support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212156491U true CN212156491U (en) | 2020-12-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020027899.7U Expired - Fee Related CN212156491U (en) | 2020-01-08 | 2020-01-08 | Topographic survey and drawing support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212156491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235627A (en) * | 2021-04-25 | 2021-08-10 | 邵阳公路桥梁建设有限责任公司 | Steel suspension box convenient to install and construction method of steel suspension box cofferdam |
-
2020
- 2020-01-08 CN CN202020027899.7U patent/CN212156491U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235627A (en) * | 2021-04-25 | 2021-08-10 | 邵阳公路桥梁建设有限责任公司 | Steel suspension box convenient to install and construction method of steel suspension box cofferdam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 Termination date: 20220108 |