CN216196755U - Civil engineering is with prepositioning pay-off - Google Patents
Civil engineering is with prepositioning pay-off Download PDFInfo
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- CN216196755U CN216196755U CN202121755878.8U CN202121755878U CN216196755U CN 216196755 U CN216196755 U CN 216196755U CN 202121755878 U CN202121755878 U CN 202121755878U CN 216196755 U CN216196755 U CN 216196755U
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Abstract
The utility model relates to the technical field of civil engineering construction, in particular to a pre-positioning pay-off device for civil engineering construction. The device comprises a mounting base, a traction base, a mounting plate, a laser lamp, an alignment plate, a sighting plate, a telescopic rod, a supporting plate, a winding roller, an extension rod and a connecting shaft; the two groups of supporting plates are arranged on the mounting base side by side, and the upper end surfaces of the two groups of supporting plates are provided with rotating grooves; the winding roller is arranged between the two groups of supporting plates, and two ends of the winding roller are respectively connected with one end of the two groups of connecting shafts; the two groups of connecting shafts respectively slide into the two groups of rotating grooves; the laser lamp is arranged in the placing groove and irradiates towards the alignment through hole; the collimation plate and the other group of alignment plates are arranged on the traction base side by side; two sets of telescopic links are installed respectively in the both sides that the installation base was kept away from each other with the base up end of drawing, all are equipped with the traction ring on two sets of telescopic links. The utility model can conveniently pull up the cord and can conveniently align the cord to keep the angle of the cord consistent with that of the wall.
Description
Technical Field
The utility model relates to the technical field of civil engineering construction, in particular to a pre-positioning pay-off device for civil engineering construction.
Background
The building engineering is to the construction of all kinds of housing construction and its affiliated facilities, and in the construction process, the unwrapping wire is an indispensable link, and current pay-off device can not convenient the alignment, can not be convenient according to the convenient length of adjusting the unwrapping wire of building wall length.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pre-positioning pay-off device for civil engineering construction, which can be conveniently aligned and adjusted, aiming at the problems in the background technology.
The technical scheme of the utility model is as follows: a pre-positioning pay-off device for civil engineering construction comprises an installation base, a traction base, an installation plate, a laser lamp, an alignment plate, a sighting plate, a telescopic rod, a thread rope, a support plate, a winding roller, an extension rod and a connecting shaft;
the two groups of supporting plates are arranged on the mounting base side by side, and the upper end surfaces of the two groups of supporting plates are provided with rotating grooves; the winding roller is arranged between the two groups of supporting plates, and two ends of the winding roller are respectively connected with one end of the two groups of connecting shafts; the two groups of connecting shafts slide into the two groups of rotating grooves respectively, and the two groups of connecting shafts are rotatably connected with the inner walls of the rotating grooves; the mounting plate and the group of alignment plates are arranged on the mounting base side by side, the upper end surface of the mounting plate is provided with a placing groove, and the alignment plates are provided with alignment through holes; the laser lamp is arranged in the placing groove and irradiates towards the alignment through hole;
the collimation plate and the other group of alignment plates are arranged on the traction base side by side, and the end face of the collimation plate, which faces the mounting base, is provided with a collimation target; the two groups of telescopic rods are respectively arranged at two sides of the upper end surfaces of the mounting base and the traction base, which are far away from each other, and traction rings are arranged on the two groups of telescopic rods; the cotton rope twines on the winding roller, and the one end of cotton rope passes the pull ring on the telescopic link on the installation base and is connected with another group of telescopic link on the traction base.
Preferably, the device also comprises an arc-shaped plate, a limiting plate and a threaded rod;
the two groups of limiting plates are respectively arranged on the end surface of one side of the supporting plate far away from the winding roller; the two groups of threaded rods respectively penetrate through the limiting plates from the end surfaces of the two sides, far away from each other, of the two groups of limiting plates and are respectively in rotating connection with the two groups of arc-shaped plates, and the two groups of threaded rods are respectively in threaded connection with the two groups of limiting plates; the two groups of arc plates are respectively positioned on two sides of the group of connecting shafts.
Preferably, the end faces, facing each other, of the two groups of arc-shaped plates are provided with anti-slip pads.
Preferably, the end face, far away from the arc-shaped plate, of the threaded rod is provided with a hand wheel.
Preferably, the device also comprises a positioning plate and a positioning pin;
a plurality of groups of positioning plates are respectively arranged on the side surfaces of the mounting base and the traction base, and are provided with positioning through holes; the positioning pin passes through the positioning through hole and is inserted into the ground.
Preferably, the lower end of the positioning pin is provided with a barb.
Preferably, the lower terminal surface of installation base and traction base all is equipped with the gyro wheel.
Preferably, the two groups of telescopic rods are driven by hydraulic pressure.
Compared with the prior art, the utility model has the following beneficial technical effects:
in the embodiment, in the using process, the mounting base and the traction base are respectively placed at two ends of a wall body to be built, then the laser lamp is turned on, the position of the traction base is adjusted to enable the light of the laser lamp to penetrate through the alignment through hole on the alignment plate, and then the angle of the traction base is rotated to enable the light beam of the laser lamp to be aligned with the center point of the aiming target on the aiming plate; then adjusting the telescopic length of the telescopic rod according to the height of the wall;
in the embodiment, the rope is hung on one side of the telescopic rod, which is close to the wall body to be built, so that when the rope is not used, one end of the rope, which is connected with the telescopic rod on the traction base, can be conveniently taken down and the winding roller is reversely rotated to drive the rope to be wound on the winding roller;
in this embodiment, the mounting base and the traction base have the same structure; the two groups of telescopic rods are respectively positioned at the symmetrical positions on the mounting base and the traction base;
in this embodiment, in the use, the tight connecting axle that presss from both sides that can be convenient is used in the cooperation of arc, limiting plate and threaded rod, and messenger's cotton rope that can be convenient keeps the tensile force, can avoid the downward skew of cotton rope middle part under the effect of gravity.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
fig. 3 is a partially enlarged structural view of a portion a of fig. 2.
Reference numerals: 1. installing a base; 2. a traction base; 3. positioning a plate; 4. positioning pins; 5. mounting a plate; 6. a laser light; 7. an alignment plate; 9. a collimation plate; 11. a telescopic rod; 12. a cord; 13. a support plate; 14. a winding roller; 15. an extension bar; 16. a connecting shaft; 17. an arc-shaped plate; 18. a limiting plate; 19. a threaded rod.
Detailed Description
Example one
As shown in fig. 1-3, the prepositioning pay-off device for civil engineering provided by the utility model comprises an installation base 1, a traction base 2, a positioning plate 3, a positioning pin 4, an installation plate 5, a laser lamp 6, an alignment plate 7, a sighting plate 9, a telescopic rod 11, a thread rope 12, a support plate 13, a winding roller 14, an extension rod 15 and a connecting shaft 16;
the plurality of groups of positioning plates 3 are respectively arranged on the side surfaces of the mounting base 1 and the traction base 2, and the plurality of groups of positioning plates 3 are provided with positioning through holes; the positioning pin 4 penetrates through the positioning through hole and is inserted into the ground, and the lower end of the positioning pin 4 is provided with a barb; the lower end surfaces of the mounting base 1 and the traction base 2 are both provided with rollers;
two groups of supporting plates 13 are arranged on the mounting base 1 side by side, and the upper end surfaces of the two groups of supporting plates 13 are provided with rotating grooves; the winding roller 14 is arranged between the two groups of supporting plates 13, and two ends of the winding roller 14 are respectively connected with one end of two groups of connecting shafts 16; the two groups of connecting shafts 16 slide into the two groups of rotating grooves respectively, and the two groups of connecting shafts 16 are rotatably connected with the inner walls of the rotating grooves; the mounting plate 5 and a group of alignment plates 7 are arranged on the mounting base 1 side by side, a placing groove is arranged on the upper end face of the mounting plate 5, and alignment through holes are formed in the alignment plates 7; the laser lamp 6 is arranged in the placing groove, and the laser lamp 6 irradiates towards the alignment through hole;
the collimation plate 9 and the other group of collimation plates 7 are arranged on the traction base 2 side by side, and the end surface of the collimation plate 9 facing the installation base 1 is provided with a collimation target; the two groups of telescopic rods 11 are respectively arranged at two sides of the upper end surfaces of the mounting base 1 and the traction base 2, which are far away from each other, and traction rings are arranged on the two groups of telescopic rods 11; a wire rope 12 is wound on the winding roller 14, and one end of the wire rope 12 passes through a traction ring on an expansion link 11 on the installation base 1 and is connected with another group of expansion links 11 on the traction base 2; the two groups of telescopic rods 11 are driven by hydraulic pressure.
In the embodiment, in the using process, the installation base 1 and the traction base 2 are respectively placed at two ends of a wall body to be built, then the laser lamp 6 is turned on, the position of the traction base 2 is adjusted to enable the light of the laser lamp 6 to penetrate through an alignment through hole on the alignment plate 7, and then the angle of the traction base 2 is rotated to enable the light beam of the laser lamp 6 to be aligned with the center point of an aiming target on the aiming plate 9; then, the telescopic length of the telescopic rod 11 is adjusted according to the height of the wall;
it should be noted that the cord 12 is hung on one side of the telescopic rod 11 close to the wall to be built, and when the cord 12 is not used, the end of the cord 12 connected with the telescopic rod 11 on the traction base 2 can be conveniently taken down and the winding roller 14 is rotated reversely to drive the cord to be wound on the winding roller 14;
the mounting base 1 and the traction base 2 have the same structure; the two groups of telescopic rods 11 are respectively positioned at the symmetrical positions on the installation base 1 and the traction base 2;
example two
As shown in fig. 1 to 3, compared with the first embodiment, the pre-positioning pay-off device for civil engineering further includes an arc plate 17, a limiting plate 18, and a threaded rod 19;
two groups of limiting plates 18 are respectively arranged on the end surface of one side of one group of supporting plates 13 far away from the winding roller 14; the two groups of threaded rods 19 respectively penetrate the two groups of limiting plates 18 through the two side end faces, far away from the two groups of limiting plates 18, of the two side end faces and are respectively in rotating connection with the two groups of arc-shaped plates 17, the two groups of threaded rods 19 are respectively in threaded connection with the two groups of limiting plates 18, and hand wheels are arranged on the end faces, far away from the arc-shaped plates 17, of the threaded rods 19; the two groups of arc-shaped plates 17 are respectively positioned at two sides of the group of connecting shafts 16, and anti-slip pads are arranged on the mutually-oriented end faces of the two groups of arc-shaped plates 17.
In this embodiment, in the use, the cooperation of arc 17, limiting plate 18 and threaded rod 19 is used can be convenient the tight connecting axle 16 of clamp, and messenger's cotton rope 12 that can be convenient keeps the tensile force, can avoid cotton rope 12 middle part skew downwards under the effect of gravity.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. The pre-positioning pay-off device for civil engineering construction is characterized by comprising an installation base (1), a traction base (2), an installation plate (5), a laser lamp (6), an alignment plate (7), an aiming plate (9), a telescopic rod (11), a thread rope (12), a support plate (13), a winding roller (14), an extension rod (15) and a connecting shaft (16);
two groups of supporting plates (13) are arranged on the mounting base (1) side by side, and the upper end surfaces of the two groups of supporting plates (13) are provided with rotating grooves; the winding roller (14) is arranged between the two groups of supporting plates (13), and two ends of the winding roller (14) are respectively connected with one end of the two groups of connecting shafts (16); the two groups of connecting shafts (16) slide into the two groups of rotating grooves respectively, and the two groups of connecting shafts (16) are rotatably connected with the inner walls of the rotating grooves; the mounting plate (5) and a group of alignment plates (7) are mounted on the mounting base (1) side by side, a placing groove is formed in the upper end face of the mounting plate (5), and alignment through holes are formed in the alignment plates (7); the laser lamp (6) is arranged inside the placing groove, and the laser lamp (6) irradiates towards the alignment through hole;
the aiming plate (9) and the other pair of aligning plates (7) are arranged on the traction base (2) side by side, and aiming targets are arranged on the end surfaces, facing the mounting base (1), of the aiming plates (9); the two groups of telescopic rods (11) are respectively arranged at two sides of the upper end surfaces of the mounting base (1) and the traction base (2) which are far away from each other, and traction rings are arranged on the two groups of telescopic rods (11); the wire rope (12) is wound on the winding roller (14), and one end of the wire rope (12) penetrates through a traction ring on the telescopic rod (11) on the installation base (1) and is connected with the other group of telescopic rods (11) on the traction base (2).
2. The pre-positioning pay-off device for civil engineering according to claim 1, characterized in that it further comprises an arc plate (17), a limit plate (18) and a threaded rod (19);
two groups of limiting plates (18) are respectively arranged on the end surface of one side of one group of supporting plates (13) far away from the winding roller (14); the two groups of threaded rods (19) respectively penetrate through the two side end faces, far away from each other, of the two groups of limiting plates (18) and are respectively in rotating connection with the two groups of arc-shaped plates (17), and the two groups of threaded rods (19) are respectively in threaded connection with the two groups of limiting plates (18); the two groups of arc plates (17) are respectively positioned at two sides of the group of connecting shafts (16).
3. The pre-positioning pay-off device for civil engineering as claimed in claim 2, characterized in that the mutually facing end surfaces of the two sets of arc-shaped plates (17) are provided with anti-slip pads.
4. The pre-positioning pay-off device for civil engineering as claimed in claim 2, characterized in that the threaded rod (19) is provided with a hand wheel at its end face remote from the curved plate (17).
5. The pre-positioning pay-off device for civil engineering according to claim 1, characterized by further comprising a positioning plate (3) and a positioning pin (4);
a plurality of groups of positioning plates (3) are respectively arranged on the side surfaces of the mounting base (1) and the traction base (2), and positioning through holes are formed in the plurality of groups of positioning plates (3); the positioning pin (4) penetrates through the positioning through hole and is inserted into the ground.
6. A pre-positioning pay-off device for civil engineering according to claim 5, characterized in that the lower end of the positioning pin (4) is provided with barbs.
7. The pre-positioning pay-off device for civil engineering as claimed in claim 1, characterized in that the lower end surfaces of the mounting base (1) and the traction base (2) are provided with rollers.
8. The pre-positioning pay-off device for civil engineering according to claim 1, characterized in that both sets of telescopic rods (11) are hydraulically driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121755878.8U CN216196755U (en) | 2021-07-29 | 2021-07-29 | Civil engineering is with prepositioning pay-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121755878.8U CN216196755U (en) | 2021-07-29 | 2021-07-29 | Civil engineering is with prepositioning pay-off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216196755U true CN216196755U (en) | 2022-04-05 |
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ID=80895614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121755878.8U Active CN216196755U (en) | 2021-07-29 | 2021-07-29 | Civil engineering is with prepositioning pay-off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216196755U (en) |
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2021
- 2021-07-29 CN CN202121755878.8U patent/CN216196755U/en active Active
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