CN214103666U - Engineering cost mapping device - Google Patents
Engineering cost mapping device Download PDFInfo
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- CN214103666U CN214103666U CN202023026293.0U CN202023026293U CN214103666U CN 214103666 U CN214103666 U CN 214103666U CN 202023026293 U CN202023026293 U CN 202023026293U CN 214103666 U CN214103666 U CN 214103666U
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Abstract
The utility model discloses an engineering cost mapping device, the on-line screen storage device comprises a base, cavity pole in the fixedly connected with on the base, and sliding connection has the bracing piece in the cavity pole, fixedly connected with rack on the bracing piece, it is connected with the pivot to rotate in the cavity pole, the gear has been cup jointed in the pivot, and the wheel and rack meshes mutually. The utility model relates to an engineering cost technical field, through the cooperation of the gear and the rack that set up, make the technical staff, can control the bracing piece through regulation and control gear revolve, and then realize the altitude mixture control of drawing the board, through the electromagnetic block and the permanent magnetism piece that set up, can utilize the electromagnetic block circular telegram to give birth to magnetism and cut off the power supply demagnetization, cooperation reset spring realizes the flexible of splint, and then can control the firm drawing of splint centre gripping, avoided the manual work to support loaded down with trivial details of drawing, and avoided the loaded down with trivial details of artifical pulling splint.
Description
Technical Field
The utility model belongs to the technical field of engineering cost, especially, relate to an engineering cost mapping device.
Background
The project cost is the construction cost estimated or actually paid in the construction period of the construction project, and in the process of measuring and calculating the project cost, a drawing board is often used for assisting technicians to draw a plan view for a building, so that the technicians can accurately measure and calculate the project cost.
However, the drawing board of today is generally only simple be fixed in on the support for the height of drawing board is not adjustable, can not adapt to the technical staff of different heights, and generally does not have the mechanism that effectively stabilizes the drawing on the drawing board, when drawing the drawing, often needs the manual work to support the drawing, guarantees that the drawing is placed and stabilizes, and this makes the drawing process comparatively loaded down with trivial details.
Therefore, a construction cost mapping device is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem and providing a construction cost mapping device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an engineering cost mapping device, includes the base, cavity pole in the fixedly connected with on the base, and sliding connection has the bracing piece in the cavity pole, fixedly connected with rack on the bracing piece, rotate in the cavity pole and be connected with the pivot, the gear has been cup jointed in the pivot, and gear and rack mesh mutually, fixedly connected with draws the board on the bracing piece, and is connected with two splint on drawing the board, two slide bars of fixedly connected with on the splint, and draw and set up on the board with slide bar matched with sliding cavity, the slide bar passes through permanent magnetism piece and sliding cavity sliding connection, inlay in the sliding cavity and be equipped with permanent magnetism piece matched with electromagnetic block, and a plurality of reset spring of fixedly connected with between electromagnetic block and the permanent magnetism piece.
Preferably, the one end of pivot runs through well cavity pole and fixedly connected with connecting block, and threaded connection has the screw rod on the connecting block, well cavity pole is last to have seted up a plurality of thread grooves with screw rod matched with, and a plurality of thread grooves are the annular and distribute.
Preferably, a switch is arranged on the drawing board, and the switch is connected with each electromagnetic block in series.
Preferably, the lower extreme lateral wall fixedly connected with of base a plurality of universal wheels, and the universal wheel can the auto-lock.
Preferably, two push rod motors are fixedly connected to the base, and the output ends of the push rod motors penetrate through the base and are fixedly connected with friction cushion blocks.
Preferably, one end of the rotating shaft is sleeved with a rotating handle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the cooperation of the gear that sets up and rack for the technical staff can control the bracing piece through regulation and control gear revolve and go up and down, and then realize the altitude mixture control of drawing the board, through electromagnetic block and the permanent magnetism piece that sets up, can utilize electromagnetic block circular telegram to produce magnetism and outage demagnetization, cooperation reset spring realizes the flexible of splint, and then can control the firm drawing of splint centre gripping, has avoided the loaded down with trivial details of artifical support drawing, and has avoided the loaded down with trivial details of artifical pulling splint.
2. Through the screw rod that sets up and the cooperation of a plurality of thread grooves, the technical staff of being convenient for locks the pivot in real time, and then locks the height of drawing the board, through the universal wheel that sets up, and the technical staff of being convenient for removes whole device, and the push rod motor of setting and friction cushion's cooperation can increase the frictional force between device and ground, improve the steadiness that the device was placed.
Drawings
Fig. 1 is a schematic diagram of a side-view perspective structure of a construction cost mapping apparatus provided by the present invention;
fig. 2 is a schematic view of a top view structure of a drawing board of the engineering cost mapping apparatus provided by the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 4 is an enlarged schematic view of a portion B in fig. 1.
In the figure: the device comprises a base 1, a hollow rod 2, a support rod 3, a rack 4, a rotating shaft 5, a gear 6, a drawing plate 7, a clamping plate 8, a sliding rod 9, a sliding cavity 10, a permanent magnet 11, an electromagnetic block 12, a return spring 13, a connecting block 14, a screw rod 15, a thread groove 16, a switch 17, a universal wheel 18, a push rod motor 19, a friction cushion block 20 and a rotating handle 21.
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.
Referring to fig. 1-4, an engineering cost mapping device, including base 1, a plurality of universal wheels 18 of base 1's lower extreme lateral wall fixedly connected with, and universal wheel 18 can the auto-lock, the setting of universal wheel 18, convenient to use person removes whole device, two push rod motors 19 of fixedly connected with on base 1, and the output of push rod motor 19 runs through base 1 and fixedly connected with friction cushion 20, push rod motor 19's model is XTL-100, push rod motor 19 can control friction cushion 20 and ground and offset, increase the frictional force between whole device and ground, improve the steadiness that the device was placed.
The gear 6 is sleeved on the rotating shaft 5, the gear 6 is meshed with the rack 4, the support rod 3 is fixedly connected with a drawing plate 7, the drawing plate 7 is connected with two clamping plates 8, the clamping plates 8 are fixedly connected with two sliding rods 9, the drawing plate 7 is provided with a sliding cavity 10 matched with the sliding rods 9, the sliding rods 9 are connected with the sliding cavity 10 in a sliding mode through permanent magnets 11, electromagnetic blocks 12 matched with the permanent magnets 11 are embedded in the sliding cavity 10, a plurality of reset springs 13 are fixedly connected between the electromagnetic blocks 12 and the permanent magnets 11, the reset springs 13 can be made of non-magnetic stainless steel materials, the reset springs 13 are prevented from being influenced by magnetism of the electromagnetic blocks 12 and the permanent magnets 11, a switch 17 is arranged on the drawing plate 7, the switch 17 is connected with the electromagnetic blocks 12 in series, the switch 17 is arranged, and technicians can conveniently control the electromagnetic blocks 12 to be powered on or powered off.
Now, the operation principle of the present invention is described as follows:
the device can adopt a storage battery for supplying power so as to avoid the complexity of an external power supply, when the device needs to be used, the device can be moved to a target point through a universal wheel 18, then two push rod motors 19 are started, the output ends of the push rod motors 19 can drive a friction cushion block 20 to abut against the ground, after the friction cushion block 20 abuts against the ground, the push rod motors 19 are closed, when the height of the drawing plate 7 needs to be increased, firstly, a rotating handle 21 is rotated, the rotating handle 21 can drive a rotating shaft 5 to rotate, the rotating shaft 5 can drive a gear 6 to rotate, the gear 6 can drive a supporting rod 3 to slide upwards through a rack 4 meshed with the gear 6, the supporting rod 3 can drive the drawing plate 7 to ascend, when the drawing plate 7 ascends to the required height, the rotating handle 21 is stopped to rotate, a screw 15 is butted with a corresponding thread groove 16, the height of the drawing plate 7 is locked, and when the height of the drawing plate 7 needs to be reduced, firstly, the contra-rotating changes handle 21, the same reason, under the cooperation of gear 6 and rack 4, bracing piece 3 can drive drawing board 7 descends, after drawing board 7 descends to required height, with screw rod 15 and the butt joint of the thread groove 16 that corresponds, the height of locking drawing board 7, when needs firm drawing, first of all, closed switch 17, make each electromagnetic block 12 circular telegram to give birth to magnetism, can repel permanent-magnet block 11 after electromagnetic block 12 gives birth to magnetism, make slide bar 9 drive splint 8 and rise, and pulling reset spring 13, splint 8 rises the back, place the both sides of drawing respectively in the downside of two splint 8, afterwards, open switch 17, make each electromagnetic block 12 cut off the electricity and demagnetize, reset spring 13 can release this moment, reset spring 13 can pass through slide bar 9 pulling splint 8 decline return, carry out the centre gripping to the drawing, guarantee the steadiness of placing the drawing.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The engineering cost mapping device comprises a base (1) and is characterized in that a hollow rod (2) is fixedly connected to the base (1), a support rod (3) is slidably connected to the hollow rod (2), a rack (4) is fixedly connected to the support rod (3), a rotating shaft (5) is rotatably connected to the hollow rod (2), a gear (6) is sleeved on the rotating shaft (5), the gear (6) is meshed with the rack (4), a drawing plate (7) is fixedly connected to the support rod (3), two clamping plates (8) are connected to the drawing plate (7), two sliding rods (9) are fixedly connected to the clamping plates (8), a sliding cavity (10) matched with the sliding rods (9) is formed in the drawing plate (7), the sliding rods (9) are slidably connected with the sliding cavity (10) through permanent magnets (11), and electromagnetic blocks (12) matched with the permanent magnets (11) are embedded in the sliding cavity (10), and a plurality of return springs (13) are fixedly connected between the electromagnetic block (12) and the permanent magnet block (11).
2. The construction cost surveying and mapping device according to claim 1, wherein one end of the rotating shaft (5) penetrates through the hollow rod (2) and is fixedly connected with the connecting block (14), the connecting block (14) is in threaded connection with a screw rod (15), the hollow rod (2) is provided with a plurality of thread grooves (16) matched with the screw rod (15), and the thread grooves (16) are distributed annularly.
3. A construction cost mapping apparatus according to claim 1, wherein a switch (17) is provided on the drawing board (7), and the switch (17) is connected in series with each electromagnetic block (12).
4. A construction cost mapping device according to claim 1, characterized in that the lower end side wall of the base (1) is fixedly connected with a plurality of universal wheels (18), and the universal wheels (18) can be self-locked.
5. A construction cost mapping device according to claim 1, characterized in that two push rod motors (19) are fixedly connected to the base (1), and the output ends of the push rod motors (19) penetrate through the base (1) and are fixedly connected with friction pads (20).
6. A construction cost mapping apparatus according to claim 1, wherein a rotating handle (21) is sleeved on one end of the rotating shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023026293.0U CN214103666U (en) | 2020-12-15 | 2020-12-15 | Engineering cost mapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023026293.0U CN214103666U (en) | 2020-12-15 | 2020-12-15 | Engineering cost mapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214103666U true CN214103666U (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023026293.0U Active CN214103666U (en) | 2020-12-15 | 2020-12-15 | Engineering cost mapping device |
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| Country | Link |
|---|---|
| CN (1) | CN214103666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115316787A (en) * | 2022-08-29 | 2022-11-11 | 华中科技大学 | Auxiliary device for building curved surface design and using method thereof |
-
2020
- 2020-12-15 CN CN202023026293.0U patent/CN214103666U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115316787A (en) * | 2022-08-29 | 2022-11-11 | 华中科技大学 | Auxiliary device for building curved surface design and using method thereof |
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