CN212802636U - Datum line pay-off for building engineering - Google Patents
Datum line pay-off for building engineering Download PDFInfo
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- CN212802636U CN212802636U CN202021448577.6U CN202021448577U CN212802636U CN 212802636 U CN212802636 U CN 212802636U CN 202021448577 U CN202021448577 U CN 202021448577U CN 212802636 U CN212802636 U CN 212802636U
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- fixedly connected
- adjusting
- bolt
- inserted bar
- datum line
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Abstract
The utility model belongs to the technical field of building engineering equipment, especially, be a datum line pay-off for building engineering, the on-line screen storage device comprises a base, the top fixedly connected with of base adjusts a section of thick bamboo, the inner wall sliding connection who adjusts a section of thick bamboo has the regulation pole, the side of adjusting the pole is provided with the drawing dish, the side fixedly connected with inserted bar of drawing dish, the jack has all been seted up on the surface of base and an regulation section of thick bamboo, the inner wall sliding connection of inserted bar and jack, the top of inserted bar is provided with first bolt, first bolt and inserted bar through connection. The utility model discloses a cooperation between an adjusting cylinder, regulation pole, inserted bar and the jack makes can be according to the height of required unwrapping wire when using to adjust the whole height of device to make more stable when using, avoided because of highly unable change, unable assurance level when leading to the unwrapping wire influences the normal use of device.
Description
Technical Field
The utility model relates to a building engineering equipment technical field specifically is a datum line pay-off for building engineering.
Background
The construction datum line paying-off work is a relatively complex technical work, generally, according to the uneven condition of a construction ground environment, a datum line is placed to find out a datum horizontal plane perpendicular to the periphery, basic construction such as wall building and ground paving is carried out by taking the datum horizontal plane as an engineering datum plane, most of the currently adopted methods are still traditional, observation is carried out at fixed points by using a level gauge, a point is taken as a center, radiation is carried out around the line, a method of driving a pile nail to form a faint is adopted, the line is hung on the pile faint, the datum line of the basic construction is released by taking the line datum plane, and a paying-off device is required to be used when the line is fixed.
However, the prior pay-off device has the following problems:
1. when in use, the height of the height adjusting device is inconvenient to be placed according to the wire, so that the wires cannot be placed on the same horizontal plane;
2. when the paying-off is carried out, the wire is not convenient to fix, so that the wire and the device are easy to fall off due to overlarge stress when the paying-off device is used, and the normal use is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a datum line pay-off for building engineering has solved inconvenient height-adjusting device's that places according to the line required height and inconvenient problem of fixing the proposition to the line.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a datum line pay-off device for constructional engineering comprises a base, wherein the top of the base is fixedly connected with an adjusting cylinder, the inner wall of the adjusting cylinder is connected with an adjusting rod in a sliding way, the side edge of the adjusting rod is provided with a pull disc, the side edge of the pull disc is fixedly connected with an inserted link, the surfaces of the base and the adjusting cylinder are both provided with jacks, the inserted bar is connected with the inner wall of the jack in a sliding way, the top of the inserted bar is provided with a first bolt which is connected with the inserted bar in a penetrating way, a second bolt is arranged on the side edge of the first bolt and is connected with the first bolt in a penetrating way, the top of the adjusting rod is fixedly connected with a fixed block, the top of the fixed block is connected with a pull rod in a penetrating way, the end part of the pull rod is fixedly connected with a fixing piece, the surface of the fixing piece is provided with a fixing groove, the pull rod runs through to in the fixed slot, fixedly connected with fixed spring between stationary blade and the fixed slot.
As an optimal technical scheme of the utility model, the first telescopic link of bottom fixedly connected with of base, fixedly connected with supporting spring between the first telescopic link.
As a preferred technical scheme of the utility model, the surface of adjusting a section of thick bamboo is rotated through the pivot and is connected with the spring case, the tip of spring case is rotated through the pivot and is connected with and places the board, it is connected with the surface rotation of adjusting a section of thick bamboo to place the board side.
As a preferred technical scheme of the utility model, the side fixedly connected with fixing base of first telescopic link, rotate through the pivot between the fixing base and be connected with the second telescopic link, supporting spring cup joints the surface at the second telescopic link, second telescopic link and fixing base fixed connection.
As a preferred technical scheme of the utility model, the scale mark has been seted up on the surface of adjusting the pole, the bottom fixedly connected with support column of first telescopic link.
As a preferred technical scheme of the utility model, the side fixedly connected with connecting seat of adjusting a section of thick bamboo, the connecting seat is connected through the pivot rotation with the side of placing the board.
(III) advantageous effects
Compared with the prior art, the utility model provides a datum line pay-off for building engineering possesses following beneficial effect:
1. this datum line pay-off for building engineering makes through the cooperation of adjusting between a section of thick bamboo, regulation pole, inserted bar and the jack and can adjust the whole height of device according to the height of required unwrapping wire when using to make more stable when using, avoided because of highly unable change, unable assurance level when leading to the unwrapping wire influences the normal use of device.
2. This datum line pay-off for building engineering fixes the line through the cooperation between fixed block, stationary blade and the fixed spring to guaranteed the stability when carrying out the unwrapping wire to the datum line, avoided leading to the datum line to take place to drop because of the atress, influenced normal use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the adjusting cylinder and the adjusting rod of the present invention;
fig. 3 is a schematic view of the fixing block structure of the present invention.
In the figure: 1. a base; 2. an adjusting cylinder; 3. adjusting a rod; 4. pulling the disc; 5. inserting a rod; 6. a jack; 7. a first latch; 8. a second bolt; 9. a fixed block; 10. a pull rod; 11. a fixing sheet; 12. fixing grooves; 13. fixing the spring; 14. a first telescopic rod; 15. a support spring; 16. a spring case; 17. placing the plate; 18. a fixed seat; 19. a second telescopic rod; 20. a support pillar; 21. scale marks.
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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a datum line pay-off for building engineering, the on-line screen storage device comprises a base 1, base 1's top fixedly connected with adjusts a section of thick bamboo 2, the inner wall sliding connection who adjusts a section of thick bamboo 2 has an regulation pole 3, the side of adjusting pole 3 is provided with draws dish 4, the side fixedly connected with inserted bar 5 of drawing dish 4, jack 6 has all been seted up on base 1 and the surface of adjusting a section of thick bamboo 2, inserted bar 5 and jack 6's inner wall sliding connection, the top of inserted bar 5 is provided with first bolt 7, first bolt 7 and inserted bar 5 through connection, the side of first bolt 7 is provided with second bolt 8, second bolt 8 and first bolt 7 through connection, adjust the top fixedly connected with fixed block 9 of pole 3, the top through connection of fixed block 9 has pull rod 10, the tip fixedly connected with stationary blade 11 of pull rod 10, fixed slot 12 has been seted up on the surface of fixed block 9, pull rod 10 runs through to in the fixed slot.
In this embodiment, make through the setting of second bolt 8 and first bolt 7 to carry out further spacing and fixed to inserted bar 5 after the inner wall sliding connection of inserted bar 5 and jack 6, thereby make and adjusting the back, can stabilize firm fixing, guaranteed the normal use of device, the quantity through jack 6 sets up to a plurality ofly, thereby make when adjusting can make inserted bar 5 run through the jack 6 of different positions as required, thereby convenient the regulation.
Specifically, the bottom of the base 1 is fixedly connected with first telescopic rods 14, and supporting springs 15 are fixedly connected between the first telescopic rods 14.
In this embodiment, the number of the first telescopic rods 14 and the number of the supporting springs 15 are respectively set to three and connected with each other, so that the effect is better when the device is supported.
Specifically, the surface of the adjusting cylinder 2 is rotatably connected with a spring cylinder 16 through a rotating shaft, the end part of the spring cylinder 16 is rotatably connected with a placing plate 17 through the rotating shaft, and the side edge of the placing plate 17 is rotatably connected with the surface of the adjusting cylinder 2.
In this embodiment, make the staff when using the device, can place article at any time through placing board 17, conveniently place board 17 through spring case 16 and support it when placing article.
Specifically, the side fixedly connected with fixing base 18 of first telescopic link 14 rotates through the pivot between the fixing base 18 and is connected with second telescopic link 19, and supporting spring 15 cup joints on the surface of second telescopic link 19, second telescopic link 19 and fixing base 18 fixed connection.
In this embodiment, conveniently carry out fixed connection between supporting spring 15 and the first telescopic link 14 through fixing base 18, make the effect when supporting better through the setting up of second telescopic link 19.
Specifically, the surface of the adjusting rod 3 is provided with a scale mark 21, and the bottom of the first telescopic rod 14 is fixedly connected with a supporting column 20.
In this embodiment, be convenient for adjust the length of adjusting lever 3 through scale mark 21 to it is more convenient when making to use, the stability of device when further improving the support through support column 20.
Specifically, the side fixedly connected with connecting seat of adjusting a section of thick bamboo 2, the connecting seat is connected through the pivot rotation with the side of placing board 17.
In this embodiment, make through the connecting seat that sets up place board 17 can be better be connected with an adjusting cylinder 2, area of contact when having improved the connection to the linkage effect is better.
The utility model discloses a theory of operation and use flow: when the device is used, the pull disc 4 drives the insertion rod 5 to be inserted into the insertion holes 6 at different positions, so that the length of the adjusting rod 3 in the base 1 is adjusted, the height of the adjusting device is adjusted, when the datum line is fixed, the fixing piece 11 is pushed to extrude the datum line through the resilience force of the fixing spring 13, so that the datum line is fixed in the fixing groove 12, the stability of the machine core during paying off is ensured, the first telescopic rod 14 and the supporting spring 15 play a supporting role, the stability of the device during placement is ensured, articles are convenient to place through the placement plate 17, so that the use is more convenient, the placement plate 17 is supported through the spring cylinder 16, the effect is better during supporting through the arrangement of the second telescopic rod 19, and the first telescopic rod 14 is prevented from deviating, influence normal support, further improved the supporting effect through support column 20, be convenient for know through scale mark 21 and adjust the length of pole 3 in adjusting a section of thick bamboo 2 to it is more convenient when adjusting to make.
Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a datum line pay-off for building engineering, includes base (1), its characterized in that: the adjustable pull rod is characterized in that the top of the base (1) is fixedly connected with an adjusting cylinder (2), the inner wall of the adjusting cylinder (2) is slidably connected with an adjusting rod (3), the side edge of the adjusting rod (3) is provided with a pull disc (4), the side edge of the pull disc (4) is fixedly connected with an inserted bar (5), the surfaces of the base (1) and the adjusting cylinder (2) are respectively provided with a jack (6), the inserted bar (5) is slidably connected with the inner wall of the jack (6), the top of the inserted bar (5) is provided with a first bolt (7), the first bolt (7) is in through connection with the inserted bar (5), the side edge of the first bolt (7) is provided with a second bolt (8), the second bolt (8) is in through connection with the first bolt (7), the top of the adjusting rod (3) is fixedly connected with a fixed block (9), the top of the fixed block (9) is in through connection with a, the utility model discloses a fixed slot of pull rod (10) is including fixed piece (11), the tip fixedly connected with stationary blade (11) of pull rod (10), fixed slot (12) have been seted up on the surface of fixed block (9), pull rod (10) run through to in fixed slot (12), fixedly connected with fixed spring (13) between stationary blade (11) and fixed slot (12).
2. The datum line pay-off device for constructional engineering as claimed in claim 1, wherein: the bottom fixedly connected with first telescopic link (14) of base (1), fixedly connected with supporting spring (15) between first telescopic link (14).
3. The datum line pay-off device for constructional engineering as claimed in claim 1, wherein: the surface of the adjusting cylinder (2) is rotatably connected with a spring cylinder (16) through a rotating shaft, the end part of the spring cylinder (16) is rotatably connected with a placing plate (17) through the rotating shaft, and the side edge of the placing plate (17) is rotatably connected with the surface of the adjusting cylinder (2).
4. The datum line pay-off device for constructional engineering as claimed in claim 2, wherein: the side fixedly connected with fixing base (18) of first telescopic link (14), rotate through the pivot between fixing base (18) and be connected with second telescopic link (19), supporting spring (15) cup joint the surface at second telescopic link (19), second telescopic link (19) and fixing base (18) fixed connection.
5. The datum line pay-off device for constructional engineering as claimed in claim 1, wherein: the surface of the adjusting rod (3) is provided with scale marks (21), and the bottom of the first telescopic rod (14) is fixedly connected with a supporting column (20).
6. The datum line pay-off device for constructional engineering as claimed in claim 1, wherein: the side fixedly connected with connecting seat of adjusting a section of thick bamboo (2), the connecting seat is connected through the pivot rotation with the side of placing board (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021448577.6U CN212802636U (en) | 2020-07-21 | 2020-07-21 | Datum line pay-off for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021448577.6U CN212802636U (en) | 2020-07-21 | 2020-07-21 | Datum line pay-off for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212802636U true CN212802636U (en) | 2021-03-26 |
Family
ID=75102123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021448577.6U Active CN212802636U (en) | 2020-07-21 | 2020-07-21 | Datum line pay-off for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212802636U (en) |
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2020
- 2020-07-21 CN CN202021448577.6U patent/CN212802636U/en active Active
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