CN211289428U - Measuring device for construction engineering cost budget - Google Patents
Measuring device for construction engineering cost budget Download PDFInfo
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- CN211289428U CN211289428U CN201922263406.XU CN201922263406U CN211289428U CN 211289428 U CN211289428 U CN 211289428U CN 201922263406 U CN201922263406 U CN 201922263406U CN 211289428 U CN211289428 U CN 211289428U
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Abstract
The utility model relates to a measuring device for construction cost budget, which comprises an installation cylinder and a supporting frame arranged on the side surface of the installation cylinder, wherein the cylinder opening of the installation cylinder is provided with two horizontal rotating shafts, the two rotating shafts are respectively connected with a dust cover in a rotating way, the rotating shafts are provided with torsional springs, and the two ends of the torsional springs are respectively connected with the rotating shafts and the dust covers; the mounting cylinder is internally provided with a mounting block, the side surface of the mounting block is provided with a guide rod, the inner wall of the mounting cylinder is provided with a guide groove matched with the guide rod in a sliding manner, the mounting cylinder is internally provided with a vertical lead screw, one end of the lead screw is rotatably connected to the cylinder bottom of the mounting cylinder, and the other end of the lead screw is in threaded connection with the mounting block; the lower surface of shield is equipped with acts as go-between, and the one end of acting as go-between is located the outside of two axis of rotation, and installation bobbin base portion is equipped with drive assembly, and drive assembly is used for acting as go-between downstream so that the shield rotates through the rising pulling of installation piece, the utility model has the advantages of need not manually to open the shield and just can follow the surveying instrument and take out from the installation section of thick bamboo.
Description
Technical Field
The utility model belongs to the technical field of engineering cost's technique and specifically relates to a measuring device is used in building engineering cost budget is related to.
Background
The surveying and mapping device for construction cost is used for measuring construction sites or house buildings, the construction cost is the expense of construction projects, namely the total cost required by constructing a project, and the core contents of the surveying and mapping device are investment estimation, design approximate calculation, finishing approximate calculation, construction drawing budget, project settlement and completion settlement.
The current chinese patent for CN209370769U discloses a measuring device for construction cost budget, including surveying instrument and three support frame, still include the hollow installation section of thick bamboo that cuts upper end open-ended and be used for holding the surveying instrument, the surveying instrument sets up in the installation section of thick bamboo, be provided with the mounting in the installation section of thick bamboo, the support frame articulates in the side of installation section of thick bamboo, after measuring device finishes using, accomodate the surveying instrument in the installation section of thick bamboo, the effectual volume that reduces measuring device, reuse shield covers the opening of installation section of thick bamboo, it falls into in the installation section of thick bamboo to reduce the dust.
The above prior art solutions have the following drawbacks: after the surveying instrument finishes using, accomodate into an installation section of thick bamboo earlier with the surveying instrument, cover the shield on an installation section of thick bamboo again, make the shield cover the nozzle of an installation section of thick bamboo, need open the shield when using again and just can take out the surveying instrument, troublesome poeration, and the shield easily loses.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a building engineering cost budgets and uses measuring device has and need not the manual advantage that opens the shield and just can take out the surveying instrument from the installation section of thick bamboo.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a measuring device for construction cost budget of building engineering comprises an installation barrel and a support frame arranged on the side face of the installation barrel, wherein a barrel opening of the installation barrel is provided with two horizontal rotating shafts, the two rotating shafts are respectively and rotatably connected with a dustproof cover, the rotating shafts are provided with torsional springs, and two ends of each torsional spring are respectively connected to the rotating shafts and the dustproof covers; an installation block is arranged in the installation cylinder, a guide rod is arranged on the side face of the installation block, a guide groove matched with the guide rod in a sliding mode is formed in the inner wall of the installation cylinder, a vertical lead screw is arranged in the installation cylinder, one end of the lead screw is rotatably connected to the cylinder bottom of the installation cylinder, and the other end of the lead screw is in threaded connection with the installation block; the lower surface of the dustproof cover is provided with a stay wire, one end of the stay wire is positioned on the outer sides of the two rotating shafts, the bottom of the mounting cylinder is provided with a transmission assembly, and the transmission assembly is used for pulling the stay wire to move downwards through the rising of the mounting block so as to enable the dustproof cover to rotate.
By adopting the technical scheme, when the surveying instrument is carried and stored, the surveying instrument is placed in the mounting cylinder, so that the damage of the surveying instrument is reduced; simultaneously, cover the nozzle of an installation section of thick bamboo through two shield, reduce the dust and fall into the condition that causes the surveying instrument to receive the pollution in the installation section of thick bamboo. When the surveying instrument is used, the surveying instrument is lifted from the mounting cylinder through the rotary screw rod, so that the surveying instrument can normally measure; simultaneously, will install a section of thick bamboo through the support frame and steadily place subaerial for it is more convenient when operating personnel measures. The guide groove is matched with the guide rod to guide the up-and-down movement of the mounting block; in the process that the mounting block rises by rotating the screw rod, the stay wire is pulled by the transmission assembly to move downwards so that the dustproof covers rotate, and therefore the two dustproof covers are opened to form a channel for the surveying instrument to pass through; the rotatory lead screw makes the in-process that the installation piece descends, and two shield will reply to initial position in order to cover the nozzle of an installation section of thick bamboo under the effect of torsional spring. Need not manually like this to open the shield just can take out the surveying instrument from the installation section of thick bamboo, and the shield is difficult for losing.
The present invention may be further configured in a preferred embodiment as: the mounting block comprises a sleeve and a connecting column, the screw rod is rotatably connected in the connecting column, and the guide rod is fixed on the connecting column; the connecting column is sleeved in the sleeve, and the transmission assembly is used for pulling the pull wire to move downwards through the ascending of the sleeve; the inner wall of the sleeve is provided with a vertical sliding groove, and the side face of the connecting column is provided with a convex block matched with the sliding groove in a sliding manner.
By adopting the technical scheme, the sliding groove is matched with the lug, so that the lug can move up and down in the sliding groove, namely, when the connecting column drives the sleeve to move up and down, the connecting column can move up and down for a longer distance relative to the sleeve; the dustproof covers are opened by upward movement of the sleeve, so that the surveying instrument can be conveniently lifted up from between the two opened dustproof covers, and the surveying instrument can also be abutted against the two opened dustproof covers to be opened; the ascending distance of surveying instrument and the opening distance of shield can adjust according to actual conditions like this.
The present invention may be further configured in a preferred embodiment as: the device is characterized by further comprising a workbench, a cylinder is arranged on the upper surface of the connecting column, and a cylinder groove matched with the cylinder in an inserting mode is formed in the lower surface of the workbench.
By adopting the technical scheme, the workbench rotates by taking the cylinder as the shaft, so that the surveying instrument can turn to different directions, and the surveying instrument can measure target objects in different directions conveniently.
The present invention may be further configured in a preferred embodiment as: the transmission assembly comprises a first pulley, the first pulley is arranged at the bottom of the installation cylinder, and the stay wire is connected to the lower surface of the sleeve by bypassing the first pulley.
Through adopting above-mentioned technical scheme, first pulley is used for changing the direction of motion at acting as go-between both ends, has realized that act as go-between pulls the shield downwards through first pulley at telescopic rising in-process, has realized the transmission effect.
The present invention may be further configured in a preferred embodiment as: the bottom of the mounting cylinder is provided with a second pulley, the stay wire is wound around the first pulley and the second pulley and is connected to the lower surface of the sleeve, the first pulley is located under the joint of the stay wire and the dust cover, and the second pulley is located under the joint of the stay wire and the sleeve.
Through adopting above-mentioned technical scheme, first pulley and second pulley are used for changing the direction of motion of acting as go-between, act as go-between and change the vertical ascending pulling force of sleeve into the horizontal direction, make the rotation of shield more laborsaving.
The present invention may be further configured in a preferred embodiment as: the transmission assembly comprises an ejection block, the lower surface of the sleeve is provided with an inverted cone frustum, a cylinder body of the mounting cylinder is provided with a vertical mounting piece, an ejection hole is formed in the mounting piece, the ejection block is connected in the ejection hole in a sliding mode, and one end of the ejection block abuts against the conical surface of the inverted cone frustum; the pop-up block is sleeved with a return spring, two ends of the return spring are respectively connected to the pop-up block and the mounting plate, and the other end of the stay wire is connected to the end part, far away from the inverted cone frustum, of the pop-up block.
Through adopting above-mentioned technical scheme, reset spring makes the one end of popping out the piece contradict all the time on the toper face of obconical platform, when the sleeve reciprocated, pops out the piece and will remove on the toper face of obconical platform, through telescopic reciprocating make promptly pop out piece horizontal migration to the pulling is acted as go-between and is made the shield rotate along the pivot, realizes opening the shield or closed purpose.
The present invention may be further configured in a preferred embodiment as: the side face, far away from the sleeve, of the mounting piece is provided with a horizontal roller, and the roller is located above the popping block.
Through adopting above-mentioned technical scheme, the gyro wheel makes the sliding friction of popping out the piece and installing the piece convert rolling friction into, reduces the frictional force when popping out the piece and removing.
The present invention may be further configured in a preferred embodiment as: and a knob is arranged at the bottom end of the screw rod.
Through adopting above-mentioned technical scheme, the knob makes operating personnel more convenient to the rotation of lead screw.
To sum up, the utility model discloses a following at least one useful technological effect:
1. in the process that the mounting block rises by rotating the screw rod, the stay wire is pulled by the transmission assembly to move downwards so that the dustproof covers rotate, and therefore the two dustproof covers are opened to form a channel for the surveying instrument to pass through; the rotatory lead screw makes the in-process that the installation piece descends, and two shield will reply to initial position in order to cover the nozzle of an installation section of thick bamboo under the effect of torsional spring. Therefore, the surveying instrument can be taken out of the mounting cylinder without manually opening the dustproof cover, and the dustproof cover is not easy to lose;
2. the first pulley is used for changing the movement direction of the two ends of the stay wire, so that the stay wire pulls the dust cover downwards through the first pulley in the ascending process of the sleeve, and the transmission effect is realized;
3. the workbench rotates by taking the cylinder as an axis, so that the surveying instrument can turn to different directions, and the surveying instrument can measure target objects in different directions conveniently.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a schematic cross-sectional view of a dust cap and a wall of a mounting barrel according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a sleeve and a connecting post according to an embodiment of the present invention;
fig. 5 is a schematic sectional structure view of a mounting post, a sleeve, a connecting block and a workbench in the second embodiment of the present invention.
Reference numerals: 1. mounting the cylinder; 21. a first lever; 22. a second lever; 3. a rotating shaft; 4. a dust cover; 5. a torsion spring; 61. a sleeve; 62. connecting columns; 63. a sliding groove; 64. a bump; 7. a guide bar; 8. a guide groove; 9. a screw rod; 10. a pull wire; 111. a first pulley; 112. a second pulley; 113. popping up a block; 114. an inverted cone frustum; 115. mounting a sheet; 116. an ejection hole; 117. a return spring; 12. a work table; 13. a cylinder; 14. a cylindrical groove; 15. a roller; 16. a knob; 17. tightly abutting against the bolt; 18. a surveying instrument; 19. and (5) clamping the plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows: the utility model provides a measuring device for building engineering cost budget, refers to fig. 1 and fig. 2, including an installation section of thick bamboo 1 and install the support frame in an installation section of thick bamboo 1 side, the support frame includes three branch for support an installation section of thick bamboo 1, three branch hinges respectively in the lower surface of an installation section of thick bamboo 1, and the pin joint of an installation section of thick bamboo 1 and branch is installed and is supported tight bolt 17, supports tight bolt 17 threaded connection at the tip of branch, and passes the pin joint of an installation section of thick bamboo 1 and branch, is used for fixing branch. The supporting rod comprises a first rod 21 and a second rod 22, the second rod 22 is sleeved in the first rod 21, the side surface of the first rod 21 is provided with a plurality of inserting holes (not marked in the figure), the side surface of the second rod 22 is provided with communicating holes (not marked in the figure), and threads are arranged in the communicating holes and the inserting holes; when intercommunicating pore and grafting pore alignment, use bolt screw in spliced eye and intercommunicating pore in fixed first pole 21 and second pole 22, slide in first pole 21 through second pole 22 in order to change the length of a pole, to unevenness's ground, the support frame also can be better supports installation section of thick bamboo 1 for surveying instrument 18 in the installation section of thick bamboo 1 keeps the level.
Referring to fig. 3 and 4, two horizontal rotating shafts 3 are fixed at the opening of the installation cylinder 1, and dust covers 4 are respectively rotatably connected to the two rotating shafts 3; when the surveying instrument 18 is carried and stored, the surveying instrument 18 is placed in the mounting cylinder 1, so that the damage of the surveying instrument 18 is reduced; meanwhile, the opening of the installation cylinder 1 is covered by the two dustproof covers 4, so that the condition that the surveying instrument 18 is polluted due to the fact that dust falls into the installation cylinder 1 is reduced. When two shield 4 rotated to vertical state, left the passageway that supplies surveying instrument 18 to pass through between two shield 4, cup jointed torsional spring 5 on the axis of rotation 3, on axis of rotation 3 and shield 4 were connected respectively at the both ends of torsional spring 5, two shield 4 will reply to initial position in order to cover the nozzle of installation section of thick bamboo 1 under the effect of torsional spring 5.
Be provided with the installation piece in the installation section of thick bamboo 1, the side-mounting of installation piece has guide bar 7, sets up on the inner wall of installation section of thick bamboo 1 with guide bar 7 complex guide way 8 that slides, installs vertical lead screw 9 in the installation section of thick bamboo 1, lead screw 9 one end is rotated and is connected in the bobbin base of installation section of thick bamboo 1, other end threaded connection is on the installation piece. When the surveying instrument 18 is used, the surveying instrument 18 is lifted from the mounting cylinder 1 through the rotary screw rod 9, so that the surveying instrument 18 can normally measure; the guide groove 8 is matched with the guide rod 7 to guide the up-and-down movement of the mounting block. The bottom end of the screw rod 9 is fixed with a knob 16, and the knob 16 enables an operator to more conveniently rotate the screw rod 9.
The lower surface of the dust cover 4 is provided with a stay wire 10, one end of the stay wire 10 is positioned outside the two rotating shafts 3, the bottom of the mounting cylinder 1 is provided with a transmission component, and the transmission component is used for pulling the stay wire 10 to move downwards through the rising of the mounting block so as to enable the dust cover 4 to rotate; in the process that the mounting block is lifted by rotating the screw rod 9, the pull wire 10 is pulled by the transmission assembly to move downwards so that the dust covers 4 rotate, and therefore the two dust covers 4 are opened to form a channel for the surveying instrument 18 to pass through. The mounting block comprises a sleeve 61 and a connecting column 62, the screw rod 9 is rotatably connected in the connecting column 62, and the guide rod 7 is fixed on the connecting column 62; the connecting column 62 is sleeved in the sleeve 61, and the transmission assembly is used for pulling the pull wire 10 to move downwards through the ascending of the sleeve 61; the inner wall of the sleeve 61 is provided with a vertical sliding groove 63, and the side surface of the connecting column 62 is integrally formed with a convex block 64 matched with the sliding groove 63 in a sliding manner.
The sliding groove 63 is matched with the lug 64, so that the lug 64 can move up and down in the sliding groove 63, namely, when the connecting column 62 drives the sleeve 61 to move up and down, the connecting column 62 can move up and down for a longer distance relative to the sleeve 61; the dust covers 4 are opened by moving the sleeve 61 upwards, so that the surveying instrument 18 is lifted from between the two opened dust covers 4 and can be opened by the surveying instrument 18 abutting against the two dust covers 4; i.e. the distance of elevation of the mapper 18 and the distance of opening of the dust cover 4, can be adjusted to the actual situation. The device also comprises a workbench 12, a cylinder 13 is integrally formed on the upper surface of the connecting column 62, and a cylinder 13 groove matched with the cylinder 13 in an inserting manner is formed in the lower surface of the workbench 12; the working table 12 rotates around the column 13, so that the surveying instrument 18 can turn in different directions, and the surveying instrument 18 can conveniently measure the target objects in different directions.
The transmission assembly comprises a first pulley 111, the first pulley 111 is fixed at the bottom of the installation barrel 1, and the pull wire 10 is connected to the lower surface of the sleeve 61 by winding the first pulley 111; the first pulley 111 is used for changing the moving direction of the two ends of the pull wire 10, so that the pull wire 10 pulls the dust cover 4 downwards through the first pulley 111 in the ascending process of the sleeve 61. A second pulley 112 is fixed at the bottom of the mounting barrel 1, the stay wire 10 is connected to the lower surface of the sleeve 61 by winding around the first pulley 111 and the second pulley 112, the first pulley 111 is positioned right below the joint of the stay wire 10 and the dust cover 4, and the second pulley 112 is positioned right below the joint of the stay wire 10 and the sleeve 61; the first pulley 111 and the second pulley 112 are used for changing the movement direction of the pull wire 10, and the pull wire 10 converts the vertical upward pulling force of the sleeve 61 into the horizontal direction, so that the rotation of the dust cover 4 is more labor-saving.
The implementation principle of the embodiment is as follows: the knob 16 is rotated to rotate the screw rod 9, the rotation of the screw rod 9 drives the connecting column 62 to ascend, so that the projection 64 slides in the sliding groove 63, when the projection 64 slides to the top of the sliding groove 63, the connecting column 62 drives the sleeve 61 to ascend, and the sleeve 61 ascends to drive the pull wire 10 to move. The transmission of acting as go-between 10 makes the one end downward one end that acts as go-between 10 and shield 4 be connected through first pulley 111 and second pulley 112 to drive shield 4 and revolve axis of rotation 3 and rotate, the rotation of shield 4 makes and forms the passageway that supplies surveying instrument 18 to pass through between two shield 4, need not manually to open shield 4 promptly and just can take out surveying instrument 18 from installation section of thick bamboo 1, and shield 4 is difficult for losing.
Example two: referring to fig. 5, the difference between the embodiment and the first embodiment is that the transmission assembly includes an ejection block 113, an inverted cone 114 is integrally formed on the lower surface of a sleeve 61, a vertical mounting piece 115 is fixed to the cylinder body of the mounting cylinder 1, an ejection hole 116 is formed in the mounting piece 115, the ejection block 113 is slidably connected in the ejection hole 116, and one end of the ejection block 113 abuts against the conical surface of the inverted cone 114; the pop-up block 113 is sleeved with a return spring 117, two ends of the return spring 117 are respectively connected to the pop-up block 113 and the mounting piece 115, and the other end of the pull wire 10 is connected to the end part of the pop-up block 113 far away from the inverted cone 114.
The return spring 117 makes one end of the pop-up block 113 always abut against the tapered surface of the inverted cone 114, when the sleeve 61 moves up and down, the pop-up block 113 will move on the tapered surface of the inverted cone 114, i.e. the pop-up block 113 moves horizontally by the up and down movement of the sleeve 61, thereby pulling the pull wire 10 to make the dust cap 4 rotate along the rotating shaft. The side surface of the mounting piece 115, which is far away from the sleeve 61, is rotatably connected with a horizontal roller 15, and the roller 15 is positioned above the popping block 113; the roller 15 converts sliding friction between the eject block 113 and the mounting piece 115 into rolling friction, reducing friction when the eject block 113 moves.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a measuring device for building engineering cost budget, includes installation section of thick bamboo (1) and locates the support frame of installation section of thick bamboo (1) side, its characterized in that: the opening of the mounting barrel (1) is provided with two horizontal rotating shafts (3), the two rotating shafts (3) are respectively and rotatably connected with a dustproof cover (4), the rotating shafts (3) are provided with torsional springs (5), and two ends of each torsional spring (5) are respectively connected to the rotating shafts (3) and the dustproof covers (4); an installation block is arranged in the installation cylinder (1), a guide rod (7) is arranged on the side face of the installation block, a guide groove (8) matched with the guide rod (7) in a sliding manner is formed in the inner wall of the installation cylinder (1), a vertical lead screw (9) is arranged in the installation cylinder (1), one end of the lead screw (9) is rotatably connected to the cylinder bottom of the installation cylinder (1), and the other end of the lead screw is connected to the installation block in a threaded manner; the lower surface of shield (4) is equipped with acting as go-between (10), the one end of acting as go-between (10) is located two the outside of axis of rotation (3), installation section of thick bamboo (1) bottom is equipped with drive assembly, drive assembly is used for pulling through the rising of installation piece act as go-between (10) downstream so that shield (4) rotate.
2. The construction cost budget measuring device according to claim 1, wherein: the mounting block comprises a sleeve (61) and a connecting column (62), the screw rod (9) is rotatably connected into the connecting column (62), and the guide rod (7) is fixed on the connecting column (62); the connecting column (62) is sleeved in the sleeve (61), and the transmission assembly is used for pulling the pull wire (10) to move downwards through the ascending of the sleeve (61); the inner wall of the sleeve (61) is provided with a vertical sliding groove (63), and the side face of the connecting column (62) is provided with a convex block (64) matched with the sliding groove (63) in a sliding manner.
3. The construction cost budget measuring device according to claim 2, wherein: still include workstation (12), spliced pole (62) upper surface is equipped with cylinder (13), the lower surface of workstation (12) seted up with cylinder (13) grafting complex cylinder (13) groove.
4. The construction cost budget measuring device according to claim 2, wherein: the transmission assembly comprises a first pulley (111), the first pulley (111) is arranged at the bottom of the installation barrel (1), and the pull wire (10) is wound around the first pulley (111) and connected to the lower surface of the sleeve (61).
5. The construction cost budget measuring device according to claim 4, wherein: the bobbin base of installation section of thick bamboo (1) is equipped with second pulley (112), act as go-between (10) walk around first pulley (111) and second pulley (112) connect in sleeve (61) lower surface, first pulley (111) are located act as go-between (10) with under shield (4) junction, second pulley (112) are located act as go-between (10) with under sleeve (61) junction.
6. The construction cost budget measuring device according to claim 2, wherein: the transmission assembly comprises an ejecting block (113), an inverted cone frustum (114) is arranged on the lower surface of the sleeve (61), a vertical mounting piece (115) is arranged on the cylinder body of the mounting cylinder (1), an ejecting hole (116) is formed in the mounting piece (115), the ejecting block (113) is connected in the ejecting hole (116) in a sliding mode, and one end of the ejecting block (113) abuts against the conical surface of the inverted cone frustum (114); a return spring (117) is sleeved on the pop-up block (113), two ends of the return spring (117) are respectively connected to the pop-up block (113) and the mounting piece (115), and the other end of the pull wire (10) is connected to the end part, far away from the inverted cone frustum (114), of the pop-up block (113).
7. The construction cost budget measuring device according to claim 6, wherein: the side face, far away from the sleeve (61), of the mounting piece (115) is provided with a horizontal roller (15), and the roller (15) is located above the ejecting block (113).
8. The construction cost budget measuring device according to claim 1, wherein: the bottom end of the screw rod (9) is provided with a knob (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922263406.XU CN211289428U (en) | 2019-12-16 | 2019-12-16 | Measuring device for construction engineering cost budget |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922263406.XU CN211289428U (en) | 2019-12-16 | 2019-12-16 | Measuring device for construction engineering cost budget |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211289428U true CN211289428U (en) | 2020-08-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922263406.XU Expired - Fee Related CN211289428U (en) | 2019-12-16 | 2019-12-16 | Measuring device for construction engineering cost budget |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211289428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175605A (en) * | 2021-04-24 | 2021-07-27 | 哈尔滨艾拓普科技有限公司 | Oil well digital management platform |
| CN113669594A (en) * | 2021-07-28 | 2021-11-19 | 武昌理工学院 | Categorised collection equipment of engineering management digital photo |
-
2019
- 2019-12-16 CN CN201922263406.XU patent/CN211289428U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175605A (en) * | 2021-04-24 | 2021-07-27 | 哈尔滨艾拓普科技有限公司 | Oil well digital management platform |
| CN113669594A (en) * | 2021-07-28 | 2021-11-19 | 武昌理工学院 | Categorised collection equipment of engineering management digital photo |
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| GR01 | Patent grant | ||
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Granted publication date: 20200818 Termination date: 20211216 |