Pay-off device for constructional engineering

Abstract

The utility model relates to the technical field of pay-off devices, in particular to a pay-off device for constructional engineering, which comprises a bearing component, a pay-off component and an anti-falling component, the bearing component comprises a bearing frame, a mounting frame is arranged at the upper end of the bearing frame, a screw rod is arranged at the front end of the inner side of the bearing frame, and the anti-falling component is arranged on the mounting frame. A first sliding block is arranged on the outer side of the lead screw, a first guide sliding ring is arranged at the upper end of the first sliding block, a first guide sliding rod is arranged at the position, close to the lead screw, of the inner side of the bearing frame, the pay-off component comprises a pay-off roller, and a cable is arranged on the outer side of the pay-off roller. The cable is limited through the anti-falling component, the problem that the cable is knotted due to the fact that the cable is separated from the pay-off roller due to the fact that the swing amplitude of the cable is large in the pay-off process is solved, the pay-off component is fixed to the lower end of the mounting frame through sliding of the anti-falling component in the mounting frame, fixing operation is convenient and fast, meanwhile, the pay-off component is convenient to disassemble, and the pay-off efficiency is improved. And replacement of the cable is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of wire laying devices, in particular to a wire laying device for construction projects. Background Technique

[0002] Construction projects refer to the engineering entities formed by the construction of various housing buildings and their affiliated facilities and the installation of pipelines and equipment supporting them. In construction projects, wire laying devices are used to quickly and accurately determine the location and layout of buildings at the construction site.

[0003] The Chinese patent discloses a wire laying device for construction projects (authorization announcement number CN221093264U). This patented technology enables the equipment to quickly disassemble and install the wire laying roller, facilitating user use and greatly saving the user's usage cost. However, during the wire laying process of the above-mentioned wire laying device, the wire swings greatly, and it is easy to break away from the wire laying roller during rotation, causing the wire to knot and affecting the smoothness of wire laying. When the wire is damaged, it is inconvenient to disassemble the wire laying roller, which is not conducive to the convenience of maintaining the wire laying device. Therefore, those skilled in the art have provided a wire laying device for construction projects to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a wire laying device for construction projects to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A wire laying device for construction projects includes a bearing member, a wire laying member, and an anti - detachment member. The wire laying member is located inside the bearing member, and the anti - detachment member is located at the upper inner position of the bearing member. The bearing member includes a bearing frame, an installation frame is arranged at the upper end of the bearing frame, a lead screw is arranged at the front inner position of the bearing frame, a first slider is arranged on the outer side of the lead screw, a first guide sliding ring is arranged at the upper end of the first slider, a first guide sliding rod is arranged at the inner position of the bearing frame near the lead screw. The wire laying member includes a wire laying roller, and a wire is arranged on the outer side of the wire laying roller. The anti - detachment member includes a second guide sliding rod, limit plates are arranged at both ends of the second guide sliding rod, a second slider is arranged on the outer side of the second guide sliding rod, a third guide sliding rod is arranged at the upper inner position of the inner side of the limit plate, a third slider is arranged on the outer side of the second guide sliding rod, a spring is arranged on the upper side of the third slider, and a second guide sliding ring is arranged at the lower end of the third slider.

[0007] As a further solution of the present utility model: a first motor is installed at a position corresponding to the lead screw on one side of the carrier frame, a second motor is installed on one side of the carrier frame, a first gear is arranged on one side of the second motor, a first sliding groove is formed on the outer side of the mounting frame, a second sliding groove is formed on the inner side of the first sliding groove, bearings are installed at both outer ends of the wire pay-off roll, a second gear is arranged on one side of the wire pay-off roll, a fourth slider is arranged on the outer side of the limiting plate, a fixing plate is arranged on the outer side of the fourth slider, and fixing screws are installed on the outer side of the fixing plate.

[0008] As a further solution of the present utility model: the outer end of the wire pay-off roll slides at the inner position of the mounting frame, one end of the wire cable is wound around the outer side of the wire pay-off roll, the other end of the wire cable is located inside the first guide slip ring, the lead screw rotates at the lower end position of the first slider, and the upper end of the first slider slides at the outer side position of the first guide rod.

[0009] As a further solution of the present utility model: the lower end of the second slider slides at the outer side position of the second guide rod, the upper end of the second slider slides at the outer side position of the third guide rod, the upper end of the third slider slides at the outer side position of the second guide rod, the upper end of the spring is fixed at the front position on the lower side of the second slider, and the wire cable slides inside the second guide slip ring.

[0010] As a further solution of the present utility model: the limiting plate slides at the inner position of the mounting frame, and the outer end of the wire pay-off roll is fixed at the inner position of the mounting frame through the limiting plate.

[0011] As a further solution of the present utility model: the lead screw rotates at the inner position of the carrier frame through the first motor, the first gear rotates at the outer side of the second gear through the second motor, the bearing slides inside the second sliding groove, and the outer end of the wire pay-off roll slides inside the first sliding groove.

[0012] As a further solution of the present utility model: the limiting plate slides inside the second sliding groove, the bearing is fixed inside the second sliding groove through the limiting plate, the fourth slider slides inside the first sliding groove, the fixing plate is located at the outer side position of the mounting frame, and the inner end of the fixing screw penetrates through the fixing plate and is located at the outer side position of the mounting frame.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. The wire paying-off device for construction engineering of the present utility model limits the wire cable through the anti-disengagement component, avoids the problem that the wire cable swings greatly during the wire paying-off process and disengages from the wire pay-off roll, resulting in the wire cable knotting, and improves the smoothness of the wire paying-off.

[0015] 2. Fix the wire laying member to the lower end of the mounting frame by sliding the anti - detachment member inside the mounting frame. The fixing operation is convenient and fast. At the same time, it is convenient to disassemble the wire laying member, facilitating the replacement of the cable, and is conducive to the convenience of maintaining the wire laying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of a wire laying device for construction engineering;

[0017] Figure 2 It is a schematic structural diagram of a bearing member in a wire laying device for construction engineering;

[0018] Figure 3 It is a schematic structural diagram of a wire laying member in a wire laying device for construction engineering;

[0019] Figure 4 It is a schematic structural diagram of an anti - detachment member in a wire laying device for construction engineering.

[0020] In the figure: 1, bearing member; 2, wire laying member; 3, anti - detachment member; 4, bearing frame; 5, mounting frame; 6, lead screw; 7, first slider; 8, first guide slide bar; 9, first guide slide ring; 10, wire laying roller; 11, cable; 12, second guide slide bar; 13, limiting plate; 14, second slider; 15, third guide slide bar; 16, third slider; 17, second guide slide ring; 18, spring; 19, first motor; 20, second motor; 21, first gear; 22, first chute; 23, second chute; 24, bearing; 25, second gear; 26, fourth slider; 27, fixing plate; 28, fixing screw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Please refer to Figures 1 to 4, in the embodiment of the utility model, a wire laying device for construction engineering includes a bearing member 1, a wire laying member 2 and an anti - detachment member 3. The wire laying member 2 is located inside the bearing member 1, and the anti - detachment member 3 is located at the upper - inner position of the bearing member 1. The bearing member 1 includes a bearing frame 4. An installation frame 5 is arranged at the upper end of the bearing frame 4. A lead screw 6 is arranged at the front - inner position of the bearing frame 4. A first slider 7 is arranged outside the lead screw 6. A first guide sliding ring 9 is arranged at the upper end of the first slider 7. A first guide sliding rod 8 is arranged at the inner side of the bearing frame 4 near the lead screw 6. The wire laying member 2 includes a wire laying roller 10. A cable 11 is arranged outside the wire laying roller 10. The anti - detachment member 3 includes a second guide sliding rod 12. Limit plates 13 are arranged at both ends of the second guide sliding rod 12. A second slider 14 is arranged outside the second guide sliding rod 12. A third guide sliding rod 15 is arranged at the upper - inner position of the inner side of the limit plate 13. A third slider 16 is arranged outside the second guide sliding rod 12. A spring 18 is arranged on the upper side of the third slider 16. A second guide sliding ring 17 is arranged at the lower end of the third slider 16. The outer end of the wire laying roller 10 slides inside the installation frame 5. One end of the cable 11 is wound outside the wire laying roller 10. The other end of the cable 11 is located inside the first guide sliding ring 9. The lead screw 6 rotates at the lower end of the first slider 7. The upper end of the first slider 7 slides outside the first guide sliding rod 8. The lower end of the second slider 14 slides outside the second guide sliding rod 12. The upper end of the second slider 14 slides outside the third guide sliding rod 15. The upper end of the third slider 16 slides outside the second guide sliding rod 12. The upper end of the spring 18 is fixed at the front - lower position of the second slider 14. The cable 11 slides inside the second guide sliding ring 17. The limit plate 13 slides inside the installation frame 5. The outer end of the wire laying roller 10 is fixed inside the installation frame 5 through the limit plate 13. First, move a wire laying device for construction engineering to the using position. One end of the cable 11 penetrates into the interiors of the second guide sliding ring 17 and the first guide sliding ring 9. Then, pull the cable 11. The first guide sliding ring 9 guides and slides the cable 11. The first motor 19 operates to drive the lead screw 6 to rotate inside the bearing frame 4. The lead screw 6 rotates at the lower end of the first slider 7. The upper end of the first slider 7 slides outside the first guide sliding rod 8 to adjust the position of the first guide sliding ring 9. The cable 11 outside the wire laying roller 10 unfolds. The wire laying roller 10 rotates inside the installation frame 5 to assist in the unfolding of the cable 11 outside the wire laying roller 10. The cable 11 slides inside the second guide sliding ring 17. The spring 18 extends to push the third slider 16. The upper end of the third slider 16 rotates outside the second guide sliding rod 12 to press the second guide sliding ring 17 against the outside of the wire laying roller 10, making the sliding - out position of the cable 11 fit the wire laying roller 10. The second slider 14 slides outside the second guide sliding rod 12 and the third guide sliding rod 15. The upper end of the third slider 16 slides outside the second guide sliding rod 12 to adjust the position of the second guide sliding ring 17. When the cable 11 needs to be replaced,The limiting plate 13 slides out of the mounting bracket 5, the anti - detachment member 3 is taken out, the wire - paying - out roller 10 slides out of the mounting bracket 5, the wire - paying - out member 2 is taken out, and a new wire - paying - out member 2 is replaced.

[0022] At Figure 2 , 3 , 4: At a position on one side of the carrier 4 corresponding to the lead screw 6, a first motor 19 is installed. A second motor 20 is installed on one side of the carrier 4. A first gear 21 is arranged on one side of the second motor 20. A first chute 22 is formed on the outer side of the mounting bracket 5. A second chute 23 is formed on the inner side of the first chute 22. Bearings 24 are installed at both outer ends of the wire - paying - out roller 10. A second gear 25 is arranged on one side of the wire - paying - out roller 10. A fourth slider 26 is arranged on the outer side of the limiting plate 13. A fixing plate 27 is arranged on the outer side of the fourth slider 26. A fixing screw 28 is installed on the outer side of the fixing plate 27. The lead screw 6 rotates inside the carrier 4 through the first motor 19. The first gear 21 rotates outside the second gear 25 through the second motor 20. The bearing 24 slides inside the second chute 23. The outer end of the wire - paying - out roller 10 slides inside the first chute 22. The limiting plate 13 slides inside the second chute 23. The bearing 24 is fixed inside the second chute 23 through the limiting plate 13. The fourth slider 26 slides inside the first chute 22. The fixing plate 27 is located outside the mounting bracket 5. The inner end of the fixing screw 28 penetrates the fixing plate 27 and is located outside the mounting bracket 5. When pulling the cable 11, the first wire - guiding ring 9 guides the cable 11. The first motor 19 operates to drive the lead screw 6 to rotate inside the carrier 4. The lead screw 6 rotates at the lower end of the first slider 7. The upper end of the first slider 7 slides on the outer side of the first wire - guiding rod 8 to adjust the position of the first wire - guiding ring 9, and the cable 11 outside the wire - paying - out roller 10 unfolds. The second motor 20 operates to drive the first gear 21 to rotate. The first gear 21 drives the second gear 25 to rotate. The second gear 25 drives the wire - paying - out roller 10 to rotate. The wire - paying - out roller 10 rotates inside the mounting bracket 5 through the bearing 24 to assist in the unfolding of the cable 11 outside the wire - paying - out roller 10. When the cable 11 needs to be replaced, the fixing screw 28 is turned out of the fixing plate 27. The limiting plate 13 slides inside the second chute 23. The fourth slider 26 slides inside the first chute 22. The fixing plate 27 slides outside the mounting bracket 5. The anti - detachment member 3 is taken out. The bearing 24 slides out of the second chute 23. The wire - paying - out roller 10 slides out of the first chute 22, the wire - paying - out member 2 is taken out, and a new wire - paying - out member 2 is replaced.

[0023] The working principle of the present utility model is as follows: First, move a wire laying device for construction engineering to the usage position. One end of the wire 11 passes through the inside of the second guide slip ring 17 and the first guide slip ring 9. Then, pull the wire 11. The first guide slip ring 9 guides and slides the wire 11. The first motor 19 operates to drive the lead screw 6 to rotate inside the carrier 4. The lead screw 6 rotates at the lower end of the first slider 7. The upper end of the first slider 7 slides outside the first guide rod 8 to adjust the position of the first guide slip ring 9, and the wire 11 outside the wire laying roller 10 unfolds. The second motor 20 operates to drive the first gear 21 to rotate. The first gear 21 drives the second gear 25 to rotate. The second gear 25 drives the wire laying roller 10 to rotate. The wire laying roller 10 rotates inside the mounting frame 5 through the bearing 24 to assist in the unfolding of the wire 11 outside the wire laying roller 10. The wire 11 slides inside the second guide slip ring 17. The spring 18 extends to push the third slider 16. The upper end of the third slider 16 rotates outside the second guide rod 12 to press the second guide slip ring 17 to the outside of the wire laying roller 10, so that the sliding-out position of the wire 11 fits the wire laying roller 10. The second slider 14 slides outside the second guide rod 12 and the third guide rod 15. The upper end of the third slider 16 slides outside the second guide rod 12 to adjust the position of the second guide slip ring 17. When the wire 11 needs to be replaced, the fixing screw 28 is turned out of the fixing plate 27. The limiting plate 13 slides inside the second chute 23. The fourth slider 26 slides inside the first chute 22. The fixing plate 27 slides outside the mounting frame 5. Take out the anti-disengagement member 3. The bearing 24 slides out of the second chute 23. The wire laying roller 10 slides out of the first chute 22 to take out the wire laying member 2, and replace it with a new wire laying member 2.

[0024] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A line setting device for construction projects, comprising a bearing member (1), a line setting member (2) and an anti - detachment member (3). The line setting member (2) is located inside the bearing member (1), and the anti - detachment member (3) is located at the upper inner position of the bearing member (1). It is characterized in that, The load-bearing member (1) includes a load-bearing frame (4). An installation frame (5) is provided at the upper end of the load-bearing frame (4). A lead screw (6) is provided at the front end position inside the load-bearing frame (4). A first slider (7) is provided outside the lead screw (6). A first guide sliding ring (9) is provided at the upper end of the first slider (7). A first guide sliding rod (8) is provided at a position inside the load-bearing frame (4) adjacent to the lead screw (6). The wire paying-off member (2) includes a wire paying-off roller (10). A wire cable (11) is provided outside the wire paying-off roller (10). The anti-detachment member (3) includes a second guide sliding rod (12). Limit plates (13) are provided at both ends of the second guide sliding rod (12). A second slider (14) is provided outside the second guide sliding rod (12). A third guide sliding rod (15) is provided at the upper end position inside the limit plate (13). A third slider (16) is provided outside the second guide sliding rod (12). A spring (18) is provided on the upper side of the third slider (16). A second guide sliding ring (17) is provided at the lower end of the third slider (16).

2. The layout device for construction engineering according to claim 1, characterized in that, A first motor (19) is installed at a position on one side of the load-bearing frame (4) corresponding to the lead screw (6). A second motor (20) is installed on one side of the load-bearing frame (4). A first gear (21) is provided on one side of the second motor (20). A first chute (22) is formed on the outside of the installation frame (5). A second chute (23) is formed inside the first chute (22). Bearings (24) are installed at both ends of the outside of the wire paying-off roller (10). A second gear (25) is provided on one side of the wire paying-off roller (10). A fourth slider (26) is provided on the outside of the limit plate (13). A fixing plate (27) is provided outside the fourth slider (26). A fixing screw (28) is installed on the outside of the fixing plate (27).

3. A layout device for construction engineering according to claim 1, characterized in that, The outer end of the wire paying-off roller (10) slides inside the installation frame (5). One end of the wire cable (11) is wound around the outside of the wire paying-off roller (10). The other end of the wire cable (11) is located inside the first guide sliding ring (9). The lead screw (6) rotates at the lower end position of the first slider (7). The upper end of the first slider (7) slides outside the first guide sliding rod (8).

4. A setting-out device for construction engineering according to claim 1, characterized in that, The lower end of the second slider (14) slides outside the second guide sliding rod (12). The upper end of the second slider (14) slides outside the third guide sliding rod (15). The upper end of the third slider (16) slides outside the second guide sliding rod (12). The upper end of the spring (18) is fixed at the front lower side position of the second slider (14). The wire cable (11) slides inside the second guide sliding ring (17).

5. The layout device for construction engineering according to claim 1, characterized in that, The limit plate (13) slides inside the installation frame (5). The outer end of the wire paying-off roller (10) is fixed inside the installation frame (5) through the limit plate (13).

6. The a setting-out device for construction engineering according to claim 2, characterized in that The lead screw (6) rotates at the inner position of the carrier (4) through the first motor (19), the first gear (21) rotates at the outer position of the second gear (25) through the second motor (20), the bearing (24) slides at the inner position of the second chute (23), and the outer end of the wire pay-off roller (10) slides at the inner position of the first chute (22).

7. The setting-out device for construction engineering according to claim 2, wherein The limit plate (13) slides at the inner position of the second chute (23), the bearing (24) is fixed at the inner position of the second chute (23) through the limit plate (13), the fourth slider (26) slides at the inner position of the first chute (22), the fixing plate (27) is located at the outer position of the mounting frame (5), and the inner end of the fixing screw (28) penetrates through the fixing plate (27) and is located at the outer position of the mounting frame (5).

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