CN214942604U - Benchmark pay-off for building engineering - Google Patents
Benchmark pay-off for building engineering Download PDFInfo
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- CN214942604U CN214942604U CN202120244086.8U CN202120244086U CN214942604U CN 214942604 U CN214942604 U CN 214942604U CN 202120244086 U CN202120244086 U CN 202120244086U CN 214942604 U CN214942604 U CN 214942604U
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- 238000004804 winding Methods 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000002457 bidirectional effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a benchmark pay-off for building engineering, including pay-off body and removal head, its characterized in that: the base pay-off device for the building engineering is provided with the horizontal adjusting device and the level gauge at the bottom of the pay-off device body, so that the pay-off device body can be ensured to be vertical to the ground, and the pay-off accuracy is improved; through install the height indicator of intercommunication on pay-off body and removal head to can ensure that pay-off body and removal head are fixed when on the horizontal plane simultaneously, conveniently measure the relief on ground and to the level and smooth on ground.
Description
Technical Field
The utility model relates to an equipment technical field for the building engineering, in particular to benchmark pay-off for building engineering.
Background
The construction paying-off process is to ensure that the construction project is safely and smoothly carried out according to the requirements of planning and approval by the prior inspection of the positioning and lofting of the construction project. The construction datum line paying-off work of the building engineering is a relatively key and complicated technical work, and generally, a datum line is placed according to the uneven condition of low-lying of the construction ground environment to find a datum horizontal plane perpendicular to the periphery, so that basic foundation construction such as wall building and land paving can be carried out by taking the datum plane as the engineering datum plane.
The existing pay-off method usually adopts a level gauge to observe, then uses a point as a center, uses a line to radiate around, adopts a pile driving method to hang a line on a pile, and uses the line to fix a plane to pay off a datum line of basic construction, but the method has the defects of complicated construction, high difficulty and inconvenience and disorder.
Therefore, it is necessary to provide a reference pay-off device for construction engineering to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a benchmark pay-off for building engineering to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a benchmark pay-off for building engineering, includes pay-off body and removes the head, its characterized in that: the pay-off device comprises a pay-off device body, a first portable handle is fixed at the top of the pay-off device body, a base is fixed at the bottom of the pay-off device body, a level meter is arranged on the side surface of the base, an adjusting nut is spirally arranged on the base, a rotating installation head is rotatably arranged at the bottom of the adjusting nut through a rotating bearing, a supporting leg is rotatably arranged on the rotating installation head, a supporting leg is arranged at the bottom of the supporting leg, a limiting block is arranged on the outer side of the rotating installation head, a sliding groove is formed in the side surface of the pay-off device body, a sliding block is slidably arranged in the sliding groove, a first winding roll is rotatably arranged on the sliding block through an installation rotating shaft, a first adjusting frame is fixed on the right side surface of the sliding block, a guide coil is arranged on the first adjusting frame, a second winding roll is rotatably arranged below the first winding roll, and a first height indicator is fixed on the left side surface of the pay-off device body, and scale marks are arranged on the side surface of the first height indicator.
Preferably, a second handle is fixed to the top of the moving head, a second adjusting frame is fixed to the front face of the moving head, a bidirectional screw is arranged in the middle of the moving head, a rotating handle is arranged in the middle of the bidirectional screw, a second rotating indicator is arranged on the left side face of the moving head, and a fixed tip is installed at the bottom of the moving head.
Preferably, a wire is wound on the first winding roll, the wire penetrates through a wire coil, the rear end of the wire is tied to the second adjusting frame, the first height indicator and the second height indicator are connected through a communicating pipe, and the communicating pipe is wound on the second winding roll, passes through the wire coil and is connected to the second height indicator through the end point.
Preferably, the gear is arranged on the right side face section of the pay-off device body of the mounting rotating shaft, and the crank is mounted at the top end of the right side of the mounting rotating shaft.
Preferably, the slider is fixed with the lug on the side that the spout is interior motionless, the lug joint is in the inside draw-in groove on the vertical direction of spout.
Preferably, a limiting rod is installed on the side face of the sliding block through a rotating installation head, the top end of the limiting rod is inserted into the space between the teeth of the gear, and the teeth of the gear are inclined.
The utility model discloses a technological effect and advantage: the utility model relates to a benchmark pay-off for building engineering is through being provided with horizontal adjusting device and spirit level in pay-off body bottom to can guarantee that pay-off body is perpendicular with ground, and then improve the precision of unwrapping wire; the communicated height indicator is arranged on the pay-off device body and the moving head, so that the pay-off device body and the moving head can be ensured to be on the same horizontal plane when fixed, and the terrain of the ground and the flatness of the ground are conveniently measured; through install two-way screw rod between the overhead lower part of removal to conveniently adjust the height of removal head, this device simple structure, convenient to use and precision are high, are favorable to improving the quality and the speed of construction.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of the body of the pay-off device of the present invention.
Fig. 3 is a schematic view of the slider structure of the present invention.
Fig. 4 is a schematic view of a partial structure of the present invention.
In the figure: the wire winding device comprises a chute 1, a mounting rotating shaft 2, a first wire winding rod 3, a scale mark 4, a first height indicator 5, a second wire winding rod 6, an adjusting nut 7, a rotating bearing 8, a limiting block 9, a supporting leg 10, a supporting leg 11, a first rotating mounting head 12, a base 13, a level gauge 14, a communication pipe 15, a second height indicator 16, a lead 17, a lead coil 18, a first adjusting frame 19, a sliding block 20, a first handle 21, a second handle 22, a moving head 23, a second adjusting frame 24, a bidirectional screw 25, a rotating handle 26, a fixed tip 27, a wire releasing device body 28, a second rotating mounting head 29, a crank 30, a gear 31, a bump 32 and a limiting rod 33.
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.
The utility model provides a benchmark pay-off for building engineering as shown in the figure, including pay-off body 28 and removal head 23, its characterized in that: a first handle 21 is fixed at the top of the pay-off device body 28, a base 13 is fixed at the bottom of the pay-off device body 28, a level 14 is arranged on the side surface of the base 13, an adjusting nut 7 is spirally mounted on the base 13, a rotating mounting head 12 is rotatably mounted at the bottom of the adjusting nut 7 through a rotating bearing 8, a supporting leg 10 is rotatably mounted on the rotating mounting head 12, a supporting leg 11 is mounted at the bottom of the supporting leg 10, a limiting block 9 is mounted on the outer side of the rotating mounting head 12, a sliding groove 1 is formed in the side surface of the pay-off device body 28, a sliding block 20 is slidably mounted in the sliding groove 1, a first winding roll 3 is rotatably mounted on the sliding block 20 through a mounting rotating shaft 2, a first adjusting frame 19 is fixed on the right side surface of the sliding block 20, a guide coil 18 is mounted on the first adjusting frame 19, and a second winding roll 6 is rotatably mounted below the first winding roll 3, a first height indicator 5 is fixed on the left side face of the pay-off device body 28, and scale marks 4 are arranged on the side face of the first height indicator 5.
Further, in the above technical solution, a second handle 22 is fixed to the top of the moving head 23, a second adjusting bracket 24 is fixed to the front of the moving head 23, a bidirectional screw 25 is disposed in the middle of the moving head 23, a rotating handle 26 is disposed in the middle of the bidirectional screw 25, a second rotary indicator 16 is disposed on the left side of the moving head 23, and a fixed tip 27 is mounted at the bottom of the moving head 23.
Further, in the above technical solution, the first winding roll 3 is wound with a wire 17, the wire 17 is tied to the second adjusting bracket 24 through the rear end of the wire loop 18, the first height indicator 5 and the second height indicator 16 are connected through a communicating tube 15, the communicating tube 15 is wound on the second winding roll 6 and passes through the wire loop 18, and then the end is connected to the second height indicator 16.
Further, in the above technical solution, the mounting rotating shaft 2 is provided with a gear 31 on the right side section of the pay-off device body 28, and the top end of the right side of the mounting rotating shaft 2 is provided with a crank 30.
Further, in the above technical solution, a protruding block 32 is fixed on a side surface of the sliding block 20 which does not move in the sliding chute 1, and the protruding block 32 is clamped in a clamping groove in the vertical direction in the sliding chute 1.
Furthermore, in the above technical solution, a limit rod 33 is mounted on the side surface of the slider 20 through the rotating mounting head 29, the top end of the limit rod 33 is inserted into the teeth of the gear 31, and the teeth on the gear 31 are inclined.
This practical theory of operation: when the base is adjusted in a paying-off mode, the paying-off device body is firstly fixed, the paying-off device body is firstly vertically adjusted when fixed, the paying-off device body is adjusted by adjusting nuts while a level instrument is observed, after the paying-off device is leveled and fixed, the wire is gradually pulled out by moving the moving head, the moving head is fixed on the ground by the fixed tip after reaching a specified position, then the relative height of the paying-off device body and the moving head is judged by observing the first height indicator and the second height indicator, the height of the paying-off device body and the moving head can be adjusted by rotating the two-way screw rod and the sliding block in a combined mode when the height of the paying-off device body and the moving head is adjusted, finally, the wire is kept parallel to a horizontal plane, and the work can be carried out after the adjustment is completed.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a benchmark pay-off for building engineering, includes pay-off body (28) and removes head (23), its characterized in that: the top of the pay-off device body (28) is fixed with a first hand-held handle (21), the bottom of the pay-off device body (28) is fixed with a base (13), a level (14) is arranged on the side surface of the base (13), an adjusting nut (7) is spirally mounted on the base (13), a rotating mounting head (12) is rotatably mounted at the bottom of the adjusting nut (7) through a rotating bearing (8), a supporting leg (10) is rotatably mounted on the rotating mounting head (12), a supporting leg (11) is mounted at the bottom of the supporting leg (10), a limiting block (9) is mounted on the outer side of the first rotating mounting head (12), a sliding groove (1) is formed in the side surface of the pay-off device body (28), a sliding block (20) is slidably mounted in the sliding groove (1), and a first winding roller (3) is rotatably mounted on the sliding block (20) through a mounting rotating shaft (2), slider (20) right flank is fixed with first alignment jig (19), install wire coil (18) on first alignment jig (19), first coiling rod (3) below is rotated and is installed second coiling rod (6), be fixed with first height indicator (5) on pay-off body (28) the left surface, be provided with scale mark (4) on first height indicator (5) side.
2. The reference pay-off device for construction engineering as claimed in claim 1, wherein: the utility model discloses a portable electronic instrument, including removal head (23), removal head (23) top is fixed with second handle (22), be fixed with second alignment jig (24) on removal head (23) openly, removal head (23) intermediate part is provided with two-way screw rod (25), be provided with in the middle of two-way screw rod (25) and rotate hand (26), be provided with second rotation indicator (16) on removal head (23) left surface, fixed tip (27) are installed to removal head (23) bottom.
3. The reference pay-off device for construction engineering as claimed in claim 1, wherein: the wire (17) is wound on the first wire winding roller (3), the rear end of the wire (17) penetrating through the wire guiding coil (18) is tied to the second adjusting frame (24), the first height indicator (5) and the second height indicator (16) are connected through the communicating pipe (15), and the communicating pipe (15) is wound on the second wire winding roller (6) and is connected to the second height indicator (16) through the wire guiding coil (18) and then the end point.
4. The reference pay-off device for construction engineering as claimed in claim 1, wherein: the installation axis of rotation (2) is provided with gear (31) on pay-off body (28) right flank section, crank (30) are installed on installation axis of rotation (2) right side top.
5. The reference pay-off device for construction engineering as claimed in claim 1, wherein: slider (20) are fixed with lug (32) on spout (1) interior motionless side, lug (32) joint is in the inside draw-in groove on the vertical direction of spout (1).
6. The reference pay-off device for construction engineering as claimed in claim 1, wherein: and a limiting rod (33) is installed on the side surface of the sliding block (20) through a second rotating installation head (29), the top end of the limiting rod (33) is inserted into the teeth of the gear (31), and the teeth on the gear (31) are inclined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120244086.8U CN214942604U (en) | 2021-01-28 | 2021-01-28 | Benchmark pay-off for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120244086.8U CN214942604U (en) | 2021-01-28 | 2021-01-28 | Benchmark pay-off for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214942604U true CN214942604U (en) | 2021-11-30 |
Family
ID=79099504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120244086.8U Expired - Fee Related CN214942604U (en) | 2021-01-28 | 2021-01-28 | Benchmark pay-off for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214942604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116005973A (en) * | 2023-02-17 | 2023-04-25 | 成都建工集团有限公司 | Keel rack mounting leveling device and using method thereof |
-
2021
- 2021-01-28 CN CN202120244086.8U patent/CN214942604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116005973A (en) * | 2023-02-17 | 2023-04-25 | 成都建工集团有限公司 | Keel rack mounting leveling device and using method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |