CN217299915U - Datum line pay-off for building engineering - Google Patents
Datum line pay-off for building engineering Download PDFInfo
- Publication number
- CN217299915U CN217299915U CN202220489882.2U CN202220489882U CN217299915U CN 217299915 U CN217299915 U CN 217299915U CN 202220489882 U CN202220489882 U CN 202220489882U CN 217299915 U CN217299915 U CN 217299915U
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- datum line
- fixed frame
- fixing
- base
- building engineering
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- 244000309464 bull Species 0.000 claims abstract description 6
- 210000003934 vacuole Anatomy 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a datum line pay-off for building engineering relates to building engineering equipment technical field. The utility model discloses a be the fixed frame of L shape, rotate through the bearing in the fixed frame and be provided with two perpendicular bull sticks that distribute, the cover is equipped with the reel on the bull stick, around being equipped with the datum line on the reel, two through-holes have been seted up on the fixed frame, the free end of datum line passes the through-hole and with set firmly the movable block. When the utility model is used, the paying-off work can be simultaneously carried out in two directions without moving the fixed frame, the time is saved while the operation is convenient, the convenience is brought to the working personnel, the use requirement can be met, and the utility model has higher practicability; the height of the pay-off is convenient to adjust according to requirements, so that the flexibility and the practicability of the device are better; through the design of spread groove, connecting block and connecting bolt, the staff of being convenient for carries it when this device does not use.
Description
Technical Field
The utility model relates to a building engineering equipment technical field, concretely relates to datum line pay-off for building engineering.
Background
The construction engineering is the engineering entity and the installation engineering of the matched line, pipeline and equipment, which are carried out by planning, surveying, designing, constructing, completing and other technical works for newly building, reconstructing or expanding the house building and the affiliated structure facilities, in the construction engineering, the datum line paying-off is one of the most important works, the datum line paying-off needs to be extended outwards by taking a corner as a base point, and in the process, a datum line paying-off device needs to be used.
Present datum line pay-off for building engineering can only carry out unilateral unwrapping wire mostly when using, when needs carry out the unwrapping wire to the vertical direction, then need the mobile device and go on again, also comparatively waste time when operating comparatively loaded down with trivial details, brought the inconvenience for the staff, can't satisfy the in-service use demand, consequently provide a datum line pay-off for building engineering.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: for solving the technical problem that can only carry out the unwrapping wire of folk prescription to mostly, the utility model provides a datum line pay-off for building engineering.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a datum line pay-off for building engineering, is including the fixed frame that is L shape, it is provided with two perpendicular distributions's bull sticks to rotate through the bearing in the fixed frame, the cover is equipped with the reel on the bull stick, around being equipped with the datum line on the reel, two through-holes have been seted up on the fixed frame, the free end of datum line pass the through-hole and with set firmly the movable block.
Furthermore, the base structure is L-shaped, the number of the fixing seats is two, fixing rods which are vertical to each other are fixedly arranged on the base and the fixing seats, adjusting rods are arranged in the fixing rods in a sliding mode along the length directions of the fixing rods, the fixing rods and the adjusting rods are locked through positioning bolts, and the free ends of the three adjusting rods are fixedly connected with the fixing frame and the two moving blocks respectively.
Furthermore, two connecting grooves are formed in the base, a connecting block matched with the connecting grooves in an inserting mode is fixedly arranged on the fixing base, and the connecting block and the base are locked through a connecting bolt.
Furthermore, the fixed frame and the moving block are both provided with a vacuole level gauge.
Furthermore, the fixed frame is provided with two infrared distance measuring instruments which are vertically distributed, and the moving block is provided with a mark point hole.
Furthermore, a scroll spring is arranged on the rotating rod, and the free end of the scroll spring is fixedly connected with the datum line.
The beneficial effects of the utility model are as follows:
1. the utility model discloses when using, can carry out unwrapping wire work and need not to remove fixed frame to two directions simultaneously, also save the time in convenient operation, bring the facility for the staff, can satisfy the user demand, consequently more have the practicality.
2. The utility model discloses be convenient for adjust the height of unwrapping wire according to the demand to make the flexibility and the practicality of this device better.
3. The utility model discloses a spread groove, connecting block and connecting bolt's design, the staff of being convenient for carries it when this device does not use.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of the present invention at A in FIG. 1;
fig. 3 is a front view of the present invention;
fig. 4 is a cross-sectional view taken along line B-B of fig. 3 in accordance with the present invention;
fig. 5 is an enlarged view of fig. 4 at C according to the present invention;
fig. 6 is an enlarged view of the present invention at D in fig. 4.
Reference numerals: 1. a fixing frame; 2. a rotating rod; 3. a reel; 4. a reference line; 5. a through hole; 6. a moving block; 7. a base; 8. a fixed seat; 9. a fixing rod; 10. adjusting a rod; 11. positioning a bolt; 12. connecting grooves; 13. connecting blocks; 14. a connecting bolt; 15. a vacuole level gauge; 16. an infrared range finder; 17. marking a hole; 18. a volute spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
As shown in figures 1-6, the datum line pay-off device for construction engineering provided by an embodiment of the invention comprises an L-shaped fixed frame 1, two vertically distributed rotating rods 2 are rotatably arranged in the fixed frame 1 through bearings, a reel 3 is sleeved on each rotating rod 2, a datum line 4 is wound on each reel 3, two through holes 5 are formed in the fixed frame 1, the free end of each datum line 4 passes through each through hole 5 and is fixedly provided with a moving block 6, two containing cavities are formed in the fixed frame 1, the two rotating rods 2 are respectively rotatably arranged in the two containing cavities through the bearings, the weight of the fixed frame 1 and the weight of the two moving blocks 6 are heavier during actual use, so that the influence on the accuracy caused by the movement of the fixed frame 1 and the moving blocks 6 during pay-off is avoided, when in use, the right-angle side of the fixed frame 1 is abutted against the wall corner, then the two moving blocks 6 are respectively moved to be far away from the fixed frame 1 by two workers, in the moving process, the moving block 6 and the wall surface are adhered to each other, the moving block 6 can drive the datum line 4 to move, the reel 3 can drive the rotating rod 2 to rotate at the moment, so that the paying-off work of two directions (namely the vertical directions) is realized, the fixed frame 1 does not need to be moved, and the device can simultaneously pay-off the paying-off work of the two directions and does not need to move the fixed frame 1 when in use, so that the time is saved while the operation is convenient, convenience is brought to workers, the use requirement can be met, and the device is more practical.
As shown in fig. 1-3, in some embodiments, the device further comprises a base 7 and a fixed base 8, the base 7 is configured in an L shape, the number of the fixed bases 8 is two, fixed rods 9 are fixedly arranged on the base 7 and the fixed base 8 in a vertical direction, adjusting rods 10 are slidably arranged in the fixed rods 9 along the length direction thereof, the fixed rods 9 and the adjusting rods 10 are locked by positioning bolts 11, the free ends of the three adjusting rods 10 are respectively fixedly connected with the fixed frame 1 and the two moving blocks 6, scales are arranged on the outer surface of the adjusting rods 10 fixedly connected with the fixed frame 1, positioning holes are formed in the fixed rods 9 in a penetrating manner, adjusting holes are formed in the adjusting rods 10 in an array along the length direction thereof, the positioning bolts 11 are in inserting engagement with the positioning holes and the adjusting holes, when in actual use, the height of the wire needs to be adjusted according to different conditions, the adjusting rods 10 fixedly connected with the fixed frame 1 are first slid along the vertical direction, until the height of fixed frame 1 reaches the demand, later will adjust pole 10 and dead lever 9 through location bolt 11 and lock, repeat above-mentioned operation afterwards, adjust two movable blocks 6 to the same with fixed frame 1's height, can highly carry out the unwrapping wire work here, to sum up, this design is convenient for adjust the height of unwrapping wire according to the demand to the flexibility and the practicality that make this device are better.
As shown in fig. 2-3, in some embodiments, the base 7 is provided with two connecting slots 12, the fixing base 8 is provided with a connecting block 13 engaged with the connecting slots 12, the connecting block 13 is locked with the base 7 by a connecting bolt 14, the base 7 and the connecting block 13 are provided with threaded holes, the connecting bolt 14 is in threaded engagement with the threaded holes, when the device is not used, the two connecting blocks 13 are respectively inserted into the two connecting grooves 12, the two fixing seats 8 are attached to the base 7, the threaded holes in the base 7 and the connecting blocks 13 are in a communicated state, and then the connecting bolts 14 are rotated in the forward direction until the base 7 and the fixing seats 8 cannot be separated, so that the device is convenient for workers to carry when the device is not used, otherwise, when the device is used, the connecting bolt 14 is rotated reversely until the base 7 and the fixed seat 8 are separated.
As shown in fig. 3, in some embodiments, the fixed frame 1 and the moving block 6 are both provided with the vacuole level meter 15, and the vacuole level meter 15 is designed to facilitate a worker to observe the horizontal accuracy during paying off, so that the condition that errors exist in paying off is avoided.
As shown in fig. 5-6, in some embodiments, two infrared distance measuring instruments 16 are disposed on the fixed frame 1 and vertically distributed, a mark hole 17 is disposed on the moving block 6, when the moving block 6 moves away from the fixed frame 1, the infrared distance measuring instruments 16 operate to measure the distance between the fixed frame 1 and the moving block 6, and when the ground is horizontal, the light spot of the infrared distance measuring instruments 16 is located in the mark hole 17, so that the mark line is horizontal, and the error is reduced.
As shown in fig. 5, in some embodiments, the rotating rod 2 is provided with a scroll spring 18, the free end of the scroll spring 18 is fixedly connected with the reference line 4, the scroll spring 18 functions in the present embodiment similar to the existing tape measure, when the moving block 6 moves away from the fixed frame 1, the scroll spring 18 is stretched by the reference line 4, otherwise, when the moving block 6 moves close to the fixed frame 1, the scroll spring 18 is reset due to stretching, and the reference line 4 is wound on the reel 3, so that the design is convenient for accommodating the reference line 4, and winding caused by disorder of the reference line 4 is avoided.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a datum line pay-off for building engineering, its characterized in that, is including fixed frame (1) that is L shape, through bearing rotation be provided with two perpendicular distribution bull sticks (2) in fixed frame (1), the cover is equipped with reel (3) on bull stick (2), around being equipped with datum line (4) on reel (3), two through-holes (5) have been seted up on fixed frame (1), the free end of datum line (4) passes through-hole (5) and with the movable block (6) that has set firmly.
2. The datum line pay-off device for building engineering according to claim 1, further comprising a base (7) and two fixing seats (8), wherein the base (7) is L-shaped, the number of the fixing seats (8) is two, a fixing rod (9) in a vertical direction is fixedly arranged on each of the base (7) and the fixing seats (8), an adjusting rod (10) is slidably arranged in each fixing rod (9) along the length direction of the fixing rod, the fixing rod (9) and the adjusting rod (10) are locked through a positioning bolt (11), and the free ends of the three adjusting rods (10) are fixedly connected with the fixing frame (1) and the two moving blocks (6) respectively.
3. The datum line pay-off device for construction engineering as claimed in claim 2, wherein the base (7) is provided with two connecting grooves (12), the fixing seat (8) is fixedly provided with a connecting block (13) which is matched with the connecting grooves (12) in an inserting manner, and the connecting block (13) and the base (7) are locked through a connecting bolt (14).
4. The datum line pay-off device for building engineering as claimed in claim 1, characterized in that the fixed frame (1) and the moving block (6) are provided with a vacuole level gauge (15).
5. The datum line pay-off device for building engineering as claimed in claim 1, wherein two infrared distance measuring instruments (16) which are vertically distributed are arranged on the fixing frame (1), and a marking hole (17) is formed in the moving block (6).
6. The datum line pay-off device for constructional engineering as claimed in claim 1, wherein the rotating rod (2) is provided with a spiral spring (18), and the free end of the spiral spring (18) is fixedly connected with the datum line (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220489882.2U CN217299915U (en) | 2022-03-04 | 2022-03-04 | Datum line pay-off for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220489882.2U CN217299915U (en) | 2022-03-04 | 2022-03-04 | Datum line pay-off for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217299915U true CN217299915U (en) | 2022-08-26 |
Family
ID=82934644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220489882.2U Expired - Fee Related CN217299915U (en) | 2022-03-04 | 2022-03-04 | Datum line pay-off for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217299915U (en) |
-
2022
- 2022-03-04 CN CN202220489882.2U patent/CN217299915U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |