Auxiliary laying device for constructional engineering coiled materials

Abstract

The auxiliary laying device comprises a box body, a laying roller, a flattening roller assembly and a cam assembly, the center of the bottom of the box body is sunken upwards to form a containing space, the laying roller is arranged in the containing space in a rolling mode, and the laying roller is used for being sleeved with the coiled material; the flattening roller assembly is arranged on the rear side of the rolling path of the laying roller in the containing space, the cam assembly comprises a cam shaft and a first cam arranged on the cam shaft in a sleeving mode, the cam shaft is arranged in the box body, the outer end of the cam shaft extends out of the box body, and the upper end of the flattening roller assembly extends upwards and is arranged in the box body in a telescopic mode. The first cam is in contact fit with the upper end of the flattening roller assembly. When a coiled material is laid, the pressing force of the pressing roller can be conveniently adjusted so as to meet the use requirements under the environments of different sizes and thicknesses and different laying surfaces.

Description

Technical Field

[0001] The utility model relates to the technical field of hazardous waste treatment, in particular to an auxiliary laying device for construction engineering coiled materials. Background Art

[0002] Building waterproof membrane is an effective waterproof facility used in building structures. It can effectively waterproof building structures and ensure the safety of building structures. There are various types of building waterproof membranes, and the methods used for laying are also different. When construction workers use the wet laying method, they need to squat on the ground and move the waterproof membrane by rolling it.

[0003] The existing waterproof membranes that adopt the wet laying method lack effective auxiliary devices during laying, which makes it difficult for construction workers to immediately press and fit the membrane to the laying surface after unfolding the membrane. Most of the existing machine laying cannot conveniently adjust the degree of pressure of the pressure roller on the membrane, resulting in poor laying effect. Summary of the invention

[0004] In order to solve the problems in the background technology, the utility model proposes an auxiliary laying device for construction engineering coils. When laying coils, the utility model can conveniently adjust the pressing force of the pressure roller to meet the use requirements of different sizes and thicknesses and different laying surface environments.

[0005] To solve the above-mentioned problems, the utility model adopts the following technical solutions: an auxiliary laying device for construction engineering coiled materials, comprising a box body, a laying roller, a flattening roller assembly and a cam assembly, the bottom center of the box body is recessed upward to form an accommodating space, the laying roller is rotatably arranged in the accommodating space, the laying roller is used to sleeve the coiled materials, the flattening roller assembly is arranged on the rear side of the rolling path of the laying roller in the accommodating space, the cam assembly comprises a camshaft and a first cam sleeved on the camshaft, the camshaft is arranged inside the box body, the outer end of the camshaft extends out of the box body, the upper end of the flattening roller assembly extends upward and is telescopically arranged inside the box body, and the first cam is in contact with and cooperates with the upper end of the flattening roller assembly.

[0006] Furthermore, it also includes two roller assemblies that are telescopically arranged at the bottom of the box body, and the cam assembly also includes two second cams that are spaced apart and sleeved on the cam shaft, the second cams are staggered with the raised portions of the first cams, and the upper ends of the two roller assemblies are movably abutted against the lower ends of the two second cams in a one-to-one correspondence.

[0007] Furthermore, the two roller assemblies each include a mounting seat, a linear guide, a spring support, a connecting rod and two rolling wheels. The linear guide is vertically arranged in the box body, the side of the mounting seat is connected to the slider of the linear guide, the spring support is arranged on the linear guide and its two ends are respectively connected to the lower end of the slider and the lower end of the linear guide, the connecting rod is transversely arranged at the inner bottom of the box body and connected to the mounting seat, and the two rolling wheels are respectively arranged at the two ends of the bottom of the connecting rod and extend downward from the box body.

[0008] Furthermore, the roller assembly further comprises two elastic wear-resistant plates, which are arranged one-to-one at the upper ends of the mounting seats of the two roller assemblies and are in contact and cooperation with the two second cams one-to-one.

[0009] Furthermore, the flattening roller assembly includes a roller, a connecting rod, a support plate and an elastic support rod, the connecting rod is passed through the accommodating space, the lower end of the connecting rod is rollingly connected to the roller, the upper end of the connecting rod is upwardly passed through the interior of the box and is connected to the bottom of the support plate, the elastic support rod is arranged and connected between the support plate and the inner bottom wall of the box, and the top surface of the support plate is in contact with the first cam.

[0010] Furthermore, it also includes a partition plate arranged in the box body and placed above the cam assembly, and the top surface of the partition plate and the inner wall of the box body are combined to form a storage space.

[0011] Furthermore, a storage seat is fixedly arranged in the storage space, and a plurality of semicircular grooves for storing coils are arranged at intervals on the storage seat.

[0012] Furthermore, it also includes a handle arranged on the outside of the box.

[0013] The beneficial effects of the utility model are as follows: the utility model installs the coil to be laid on the laying roller, and drives the first cam to rotate by rotating the camshaft. Since the bottom of the first cam contacts and cooperates with the upper end of the flattening roller assembly, when the proximal end of the first cam contacts the flattening roller assembly, the clamping force of the first cam on the flattening roller assembly is minimal, and the bottom of the flattening roller assembly is in a high position and accommodated in the accommodating space, ensuring that the flattening roller assembly is protected in the non-working state. When the camshaft is rotated to make the distal end of the first cam gradually contact the flattening roller assembly, the clamping force of the first cam on the flattening roller assembly gradually increases, and the retractable flattening roller assembly can move downward. The flattening roller assembly can provide a greater clamping effect to meet the use requirements of different sizes and thicknesses and different laying surface environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a side sectional view of the utility model;

[0017] Figure 3 for Figure 1 A local enlarged view of point Ⅰ.

[0018] 1. Box body; 2. Laying roller; 3. Flattening roller assembly; 4. Cam assembly; 5. Accommodating space; 6. Coil; 7. Camshaft; 8. First cam; 9. Roller assembly; 10. Second cam; 11. Mounting seat; 12. Linear guide; 13. Spring support; 14. Connecting rod; 15. Rolling wheel; 16. Slider; 17. Elastic wear-resistant plate; 18. Roller; 19. Connecting rod; 20. Support plate; 21. Elastic support rod; 22. Partition; 23. Storage space; 24. Storage seat; 25. Semicircular groove; 26. Handle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The utility model installs the coil 6 to be laid on the laying roller 2, and drives the first cam 8 to rotate by rotating the camshaft 7. Since the bottom of the first cam 8 contacts and cooperates with the upper end of the flattening roller assembly 3, when the proximal end of the first cam 8 contacts the flattening roller assembly 3, the clamping force of the first cam 8 on the flattening roller assembly 3 is minimal, and the bottom of the flattening roller assembly 3 is in a high position and accommodated in the accommodating space 5, ensuring that the flattening roller assembly 3 is protected in the non-working state. When the camshaft 7 is rotated to make the distal end of the first cam 8 gradually contact the flattening roller assembly 3, the clamping force of the first cam 8 on the flattening roller assembly 3 gradually increases, and the retractable flattening roller assembly 3 can move downward. The flattening roller assembly 3 can provide a greater clamping effect to meet the use requirements of different sizes and thicknesses and different laying surface environments.

[0021] Specifically, Figures 1 to 3As shown, an auxiliary laying device for construction engineering coiled materials includes a box body 1, a laying roller 2, a flattening roller assembly 3 and a cam assembly 4. The bottom center of the box body 1 is recessed upward to form an accommodating space 5. The laying roller 2 is rollingly arranged in the accommodating space 5. The laying roller 2 is used to sleeve the coiled material 6. The flattening roller assembly 3 is arranged on the rear side of the rolling path of the laying roller 2 in the accommodating space 5. The cam assembly 4 includes a camshaft 7 and a first cam 8 sleeved on the camshaft 7. The camshaft 7 is arranged inside the box body 1, and the outer end of the camshaft 7 extends out of the box body 1. The upper end of the flattening roller assembly 3 extends upward and is telescopically arranged inside the box body 1. The first cam 8 is in contact with and cooperates with the upper end of the flattening roller assembly 3.

[0022] Furthermore, it also includes two roller assemblies 9 which are telescopically arranged at the bottom of the box body 1, and the cam assembly 4 also includes two second cams 10 which are spaced apart and sleeved on the camshaft 7, and the second cams 10 are staggered with the raised portions of the first cam 8, and the upper ends of the two roller assemblies 9 are movably abutted against the lower ends of the two second cams 10 in a one-to-one correspondence.

[0023] Furthermore, the two roller assemblies 9 each include a mounting seat 11, a linear guide 12, a spring support 13, a connecting rod 14 and two rolling wheels 15. The linear guide 12 is vertically arranged in the box body 1, and the side of the mounting seat 11 is connected to the slider 16 of the linear guide 12. The spring support 13 is arranged on the linear guide 12 and its two ends are respectively connected to the lower end of the slider 16 and the lower end of the linear guide 12. The connecting rod 14 is transversely arranged at the inner bottom of the box body 1 and connected to the mounting seat 11. The two rolling wheels 15 are respectively arranged at the two ends of the bottom of the connecting rod 14 and extend downward from the box body 1.

[0024] Furthermore, the roller assembly 9 further comprises two elastic wear-resistant plates 17 , which are arranged one-to-one at the upper ends of the mounting seats 11 of the two roller assemblies 9 and are in contact and cooperation with the two second cams 10 one-to-one.

[0025] Furthermore, the flattening roller assembly 3 includes a roller 18, a connecting rod 19, a support plate 20 and an elastic support rod 21. The connecting rod 19 is passed through the accommodating space 5. The lower end of the connecting rod 19 is rollingly connected to the roller 18. The upper end of the connecting rod 19 is upwardly passed through the interior of the box body 1 and is connected to the bottom of the support plate 20. The elastic support rod 21 is arranged and connected between the support plate 20 and the inner bottom wall of the box body 1. The top surface of the support plate 20 is in contact with the first cam 8.

[0026] Furthermore, it also includes a partition plate 22 arranged in the box body 1 and placed above the cam assembly 4, and the top surface of the partition plate 22 and the inner wall of the box body 1 enclose a storage space 23.

[0027] Furthermore, a storage seat 24 is fixedly disposed in the storage space 23 , and a plurality of semicircular grooves 25 for storing the coiled material 6 are spaced apart on the storage seat 24 .

[0028] Furthermore, it also includes a handle 26 arranged on the outside of the box body 1.

[0029] When the utility model is in use, by rotating the camshaft 7, since the protrusions of the first cam 8 and the second cam 10 are arranged in an interlaced manner, when the distal end of the second cam 10 rotates to the lowest position, the pressing force provided by the second cam 10 on the mounting seat 11 gradually increases to the maximum, the slider 16 moves downward together with the mounting seat 11, the spring support 13 is compressed, the rolling wheel 15 extends downward from the accommodating space 5, the proximal end of the first cam 8 rotates synchronously to the lowest position, and the flattening roller assembly 3 gradually retracts upward into the accommodating space 5, thereby facilitating the movement of the device and protecting the flattening roller assembly 3. When the proximal end of the second cam 10 rotates to the lowest position, the pressing force of the second cam 10 on the mounting seat 11 reaches the minimum, the spring support 13 restores the elastic deformation and pushes the rolling wheel 15 to retract into the accommodating space 5, the distal end of the first cam 8 gradually rotates to the lowest position, and the flattening roller assembly 3 can gradually move downward to meet the laying requirements of coils 6 of different sizes and thicknesses, and can also adapt to the working requirements of different laying surfaces.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An auxiliary laying device for construction engineering coiled materials, characterized in that: The invention comprises a box body (1), a laying roller (2), a flattening roller assembly (3) and a cam assembly (4); the bottom center of the box body (1) is recessed upward to form a receiving space (5); the laying roller (2) is arranged in a rolling manner in the receiving space (5); the laying roller (2) is used to sleeve a coil (6); the flattening roller assembly (3) is arranged at the rear side of the rolling path of the laying roller (2) in the receiving space (5); the cam assembly (4) comprises a camshaft (7) and a first cam (8) sleeved on the camshaft (7); the camshaft (7) is arranged inside the box body (1); the outer end of the camshaft (7) protrudes from the box body (1); the upper end of the flattening roller assembly (3) extends upward and is telescopically arranged inside the box body (1); the first cam (8) is in contact with and cooperates with the upper end of the flattening roller assembly (3).

2. The auxiliary laying device for construction engineering coiled materials according to claim 1, characterized in that: It also includes two roller assemblies (9) which are telescopically arranged at the bottom of the box body (1), and the cam assembly (4) also includes two second cams (10) which are spaced apart and sleeved on the cam shaft (7), the second cams (10) and the raised parts of the first cam (8) are arranged alternately, and the upper ends of the two roller assemblies (9) are movably abutted against the lower ends of the two second cams (10) in a one-to-one correspondence.

3. The auxiliary laying device for construction engineering coiled materials according to claim 2, characterized in that: The two roller assemblies (9) each comprise a mounting seat (11), a linear guide rail (12), a spring support member (13), a connecting rod (14) and two rolling wheels (15); the linear guide rail (12) is vertically arranged in the box body (1); the side surface of the mounting seat (11) is connected to a slider (16) of the linear guide rail (12); the spring support member (13) is arranged on the linear guide rail (12) and its two ends are respectively connected to the lower end of the slider (16) and the lower end of the linear guide rail (12); the connecting rod (14) is transversely arranged at the inner bottom of the box body (1) and connected to the mounting seat (11); the two rolling wheels (15) are respectively arranged at the two ends of the bottom of the connecting rod (14) and extend downward from the box body (1).

4. The auxiliary laying device for construction engineering coiled materials according to claim 3, characterized in that: The roller assembly (9) further comprises two elastic wear-resistant plates (17), which are arranged one-to-one at the upper ends of the mounting seats (11) of the two roller assemblies (9) and are in contact and cooperation with the two second cams (10) one-to-one.

5. The auxiliary laying device for construction engineering coiled materials according to claim 1, characterized in that: The flattening roller assembly (3) comprises a roller (18), a connecting rod (19), a support plate (20) and an elastic support rod (21); the connecting rod (19) is inserted into the accommodating space (5); the lower end of the connecting rod (19) is rollingly connected to the roller (18); the upper end of the connecting rod (19) is upwardly inserted into the interior of the box (1) and is connected to the bottom of the support plate (20); the elastic support rod (21) is arranged and connected between the support plate (20) and the inner bottom wall of the box (1); the top surface of the support plate (20) is in contact with and cooperates with the first cam (8).

6. The auxiliary laying device for construction engineering coiled materials according to claim 1, characterized in that: It also includes a partition plate (22) arranged in the box body (1) and placed above the cam assembly (4), wherein the top surface of the partition plate (22) and the inner wall of the box body (1) enclose a storage space (23).

7. The auxiliary laying device for construction engineering coiled materials according to claim 6, characterized in that: A storage seat (24) is fixedly arranged in the storage space (23), and a plurality of semicircular grooves (25) for storing the coiled material (6) are arranged at intervals on the storage seat (24).

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