Auxiliary tool for connecting roof color steel plates

Abstract

The utility model discloses an auxiliary tool for connecting roof color steel plates, which comprises a left handle, a right handle, a connecting shaft, a left chuck and a right chuck, the left handle and the right handle are positioned above the left chuck and the right chuck and are distributed in a staggered manner, and the connecting shaft is arranged between the left chuck and the right chuck. The left clamping head is hinged to the right clamping head through the connecting shaft, the left clamping head and the right clamping head jointly define a cavity structure matched with the meshing portion of two adjacent roof color steel plates, the left handle is of a linear structure, and the right handle is of an arc-shaped bent structure. The left handle is of a linear structure, the right handle is of an arc-shaped bent structure, better holding feeling and operation stability can be provided, the hand holding posture of a constructor in the operation process is more natural, the left handle and the right handle are designed in a staggered mode, mutual interference of the left handle and the right handle is avoided, and the working efficiency is improved. And a constructor can conveniently and flexibly operate the auxiliary tool in various complex roof mounting environments.

Description

Technical Field

[0001] This utility model relates to the field of roof building technology, specifically to an auxiliary tool for connecting color steel roof panels. Background Technology

[0002] Roofing color steel plate is a type of steel plate with an organic coating, mainly used for building roof installation. During the installation process, the tongue and groove joints between two adjacent roofing color steel plates are interlocked and fixed to achieve the purpose of roof layer installation.

[0003] Currently, when workers are fixing and interlocking roof panels, they mostly use traditional clamps to assist in interlocking the edges of adjacent roof panels. Existing clamp structures mainly consist of a pivot (such as a bolt), two clamping arms, and a pair of clamps. The two clamping arms are hinged together by the pivot (such as a bolt), and the pair of clamps fixes the lower ends of the two clamping arms and is also hinged together by the pivot. The existing clamps have the following shortcomings in assisting the interlocking of two adjacent roof panels:

[0004] 1) The two clamping arms of the existing clamps are usually on the same plane and set in parallel. When workers operate in the narrow roof space, they hold the clamping arms with both hands to apply force. The clamping arms are often too close together or interfere with each other, which often leads to limited operating space, awkward force application posture, fatigue after long-term operation, and difficulty in applying force effectively at complex angles.

[0005] 2) The existing clamps have a relatively simple clamp head design, which may not be able to fully embed or effectively lock the interlocking parts during clamping, resulting in unstable clamping. They are prone to slipping or disengaging during the application of force to assist the interlocking process, which affects the installation efficiency of the roof color steel plate. Utility Model Content

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide an auxiliary tool with a left handle designed as a straight structure and a right handle designed as an arc-shaped curved structure. This provides a better grip and operational stability, allowing construction workers to hold the tool more naturally during operation. The staggered design of the left and right handles avoids interference between them, making it easier for construction workers to flexibly operate the auxiliary tool in various complex roof installation environments, thus improving operational comfort, convenience, and efficiency.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] An auxiliary tool for connecting roof color steel panels includes a left handle, a right handle, a connecting shaft, a left clamp, and a right clamp. The left clamp is fixed to the end of the left handle, and the right clamp is fixed to the end of the right handle. The left and right handles are located above the left and right clamps and are staggered. The connecting shaft is located between the left and right clamps. The left clamp is hinged to the right clamp via the connecting shaft. The left and right clamps together form a hollow structure that fits the interlocking part of two adjacent roof color steel panels. The left handle is a straight structure, and the right handle is an arc-shaped curved structure.

[0009] As a further improvement to the above technical solution, the left clamp includes a left connecting top plate, a left pressure plate, and a limiting plate. The left pressure plate is located between the left connecting top plate and the limiting plate. The top of the left pressure plate is fixed to the bottom of the left connecting top plate to form an integral structure. The bottom of the left pressure plate is fixed to one end of the limiting plate. The lower part of the left pressure plate forms a first installation positioning part that cooperates with the tongue and groove overlap of the roof color steel plate. The right clamp includes a right connecting top plate and a right pressure plate. The top of the right pressure plate is fixed to the bottom of the right connecting top plate to form an integral structure. The lower part of the right pressure plate forms a second installation positioning part that cooperates with the tongue and groove overlap of the roof color steel plate.

[0010] As a further improvement to the above technical solution, the left pressure plate of the left clamp and the right pressure plate of the right clamp are both set as L-shaped structures.

[0011] As a further improvement to the above technical solution, the first mounting and positioning part of the left clamp and the second mounting and positioning part of the right clamp form a hollow structure for accommodating the overlapping edge of two adjacent roof color steel plates.

[0012] As a further improvement to the above technical solution, the connecting shaft is located between the left connecting top plate of the left chuck and the right connecting top plate of the right chuck, and the left connecting top plate of the left chuck is hinged to the right connecting top plate of the right chuck through the connecting shaft.

[0013] As a further improvement to the above technical solution, the bottom end of the left handle is fixed to the middle position of the left connecting top plate of the left clamp, and the bottom end of the right handle is fixed to the middle position of the right connecting top plate of the right clamp.

[0014] As a further improvement to the above technical solution, the top of the left handle is provided with a first grip portion, which is located at the top of the left handle and fixed to it as an integral structure; the top of the right handle is provided with a second grip portion, which is located at the top of the right handle and fixed to it as an integral structure.

[0015] As a further improvement to the above technical solution, the offset distance between the left handle and the right handle is 100-160mm.

[0016] As a further improvement to the above technical solution, the arc bending angle of the right handle is in the range of 10 degrees to 30 degrees.

[0017] The beneficial effects of this utility model are as follows:

[0018] 1) The auxiliary tool of this utility model includes a left handle, a right handle, a connecting shaft, a left clamp, and a right clamp. The left clamp is fixed to the end of the left handle, and the right clamp is fixed to the end of the right handle. The left and right handles are located above the left and right clamps and are staggered. The connecting shaft is located between the left and right clamps. The left clamp is hinged to the right clamp via the connecting shaft. The left and right clamps together form a hollow structure that fits the interlocking part of two adjacent roof color steel plates. The left handle is designed as a straight structure, and the right handle is designed as an arc-shaped curved structure. This utility model, by designing the left handle as a straight structure and the right handle as an arc-shaped curved structure, provides a better grip and operational stability, allowing construction workers to hold the tool more naturally during operation. The staggered design of the left and right handles avoids interference between them, making it easier for construction workers to flexibly operate the auxiliary tool in various complex roof installation environments, improving operational comfort and convenience, and enhancing operational efficiency.

[0019] 2) The left clamp of this utility model includes a left connecting top plate, a left pressure plate, and a limiting plate. The top of the left pressure plate is fixed to the bottom of the left connecting top plate to form an integral structure, and the bottom of the left pressure plate is fixed to one end of the limiting plate. The lower part of the left pressure plate forms a first installation positioning part that cooperates with the tongue-and-groove joint of the roof color steel plate. The right clamp includes a right connecting top plate and a right pressure plate. The top of the right pressure plate is fixed to the bottom of the right connecting top plate to form an integral structure, and the lower part of the right pressure plate forms a second installation positioning part that cooperates with the tongue-and-groove joint of the roof color steel plate. The left pressure plate of the left clamp and the right pressure plate of the right clamp are both set as L-shaped structures. Setting the left and right pressure plates as L-shaped structures allows the left and right clamps to effectively lock the interlocking parts of two adjacent roof color steel plates, ensuring the stability of the left and right clamps during clamping and operation. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the auxiliary tool according to Embodiment 1 of this utility model;

[0021] Figure 2 This is a front view of the auxiliary tool according to Embodiment 1 of this utility model;

[0022] Figure 3 This is a structural schematic diagram of the color steel roofing panel of this utility model;

[0023] Figure 4This is a schematic diagram of the auxiliary fixture in Embodiment 2 of this utility model.

[0024] In the figure, there are: left handle 1, first grip 11, right handle 2, second grip 21, connecting shaft 3, left clamp 4, left connecting top plate 41, left pressure plate 42, limiting plate 43, right clamp 5, right connecting top plate 51, right pressure plate 52, anti-slip texture 53, hollow structure 6, roof color steel plate 7, first tongue and groove overlap 71, second tongue and groove overlap 72, and high wave peak 73. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1

[0027] like Figures 1-3As shown, Embodiment 1 of this utility model provides an auxiliary tool for connecting roof color steel panels 7. Both ends of the roof color steel panel 7 are provided with tongue and groove overlap portions, namely a first tongue and groove overlap portion 71 and a second tongue and groove overlap portion 72. The first tongue and groove overlap portion 71 is located at one end of the roof color steel panel 7, and the second tongue and groove overlap portion 72 is located at the other end of the roof color steel panel 7. The middle part of the roof color steel panel 7 has a high wave peak 73. The first tongue and groove overlap portion 71 is rolled outward relative to the high wave peak 73 of the roof color steel panel 7, and the second tongue and groove overlap portion 72 is rolled inward relative to the high wave peak 73 of the roof color steel panel 7. The auxiliary tool includes a left handle 1, a right handle 2, a connecting shaft 3, and a left clamp 4. The right clamp 5 and left clamp 4 are fixed to the end of the left handle 1, and the right clamp 5 is fixed to the end of the right handle 2. The left handle 1 and right handle 2 are located above the left clamp 4 and right clamp 5 and are staggered from each other. The staggered distance between the left handle 1 and right handle 2 is 100-160mm. The connecting shaft 3 is set between the left clamp 4 and right clamp 5. The left clamp 4 is hinged to the right clamp 5 through the connecting shaft 3. The left clamp 4 and right clamp 5 together form a hollow structure 6 that is adapted to the interlocking part of two adjacent roof color steel plates 7. The left clamp 4 and right clamp 5 are nested into the interlocking part of the two adjacent roof color steel plates 7 through the hollow structure 6. The left handle 1 is set as a straight structure, and the right handle 2 is set as an arc-shaped curved structure. In specific implementation, the arc-shaped bending angle of the right handle 2 is in the range of 10 degrees to 30 degrees. The left and right clamps 5 of this utility model are connected by a connecting shaft 3. This connection method allows the left and right handles 2 to drive the left and right clamps 5 to rotate. When connecting the overlapping and interlocking parts of two adjacent roof color steel plates 7, the construction personnel can flexibly adjust the opening and closing operation and angle of the left and right clamps 5 according to actual needs. This can better adapt to the interlocking and connection requirements of two adjacent roof color steel plates 7 at different angles, greatly improving the applicability of the auxiliary tool. In addition, setting the connecting shaft 3 between the left clamp 4 and the right clamp 5 can improve the flexibility of the rotation of the left clamp 4 and the right clamp 5.

[0028] In its specific implementation, the auxiliary tool of this utility model is made of HT200 cast iron. The use of HT200 cast iron ensures the structural strength of the auxiliary tool.

[0029] In this specific implementation, the left clamp 4 of this utility model includes a left connecting top plate 41, a left pressure plate 42, and a limiting plate 43. The left pressure plate 42 is located between the left connecting top plate 41 and the limiting plate 43. The top of the left pressure plate 42 is fixed to the bottom of the left connecting top plate 41 to form an integral structure. The bottom of the left pressure plate 42 is fixed to one end of the limiting plate 43. The lower part of the left pressure plate 42 forms a first installation and positioning part that cooperates with the tongue and groove joint of the roof color steel plate 7. The right clamp 5 includes a right connecting top plate 51 and a right pressure plate 52. The top of the right pressure plate 52 is fixed to the bottom of the right connecting top plate 51 to form an integral structure. The lower part of the right pressure plate 52 forms a second installation and positioning part that cooperates with the tongue and groove joint of the roof color steel plate 7. The connecting shaft 3 is located between the left connecting top plate 41 of the left chuck 4 and the right connecting top plate 51 of the right chuck 5. The left connecting top plate 41 of the left chuck 4 is hinged to the right connecting top plate 51 of the right chuck 5 via the connecting shaft 3. In specific implementation, the left pressure plate 42 of the left chuck 4 and the right pressure plate 52 of the right chuck 5 are both set as L-shaped structures. The left pressure plate 42 and the right pressure plate 52 are set as L-shaped structures, so that the left and right clamps 5 can effectively clamp the interlocking parts of the two adjacent roof color steel plates 7, ensuring the stability of the clamping and operation process of the left and right clamps 5, so that the left clamp 4 and the right clamp 5 can work stably and reliably, avoiding shaking or loosening during the clamping process, and further improving the firmness of the auxiliary tool in clamping and fixing the two adjacent roof color steel plates 7. The limiting plate 43 of the left clamp 4 can also limit the clamping of the tongue and groove overlap of the roof color steel plate 7, preventing the left clamp 4 from slipping or coming off during the clamping process.

[0030] This utility model comprises a hollow structure 6 formed by the first mounting and positioning part of the left clamp 4 and the second mounting and positioning part of the right clamp 5, which is used to accommodate the overlapping edge of two adjacent roof color steel panels 7. In specific implementation, the cross-section of the hollow structure 6 is a stepped hollow, which can better match the interlocking edge shape of the two adjacent roof color steel panels 7.

[0031] In this invention, the bottom end of the left handle 1 is fixed to the middle position of the left connecting top plate 41 of the left clamp 4, and the bottom end of the right handle 2 is fixed to the middle position of the right connecting top plate 51 of the right clamp 5.

[0032] In this embodiment, a first grip portion 11 is provided at the top of the left handle 1, and the first grip portion 11 is located at the top of the left handle 1 and fixed thereto as an integral structure. A second grip portion 21 is provided at the top of the right handle 2, and the second grip portion 21 is located at the top of the right handle 2 and fixed thereto as an integral structure. The top of the left handle 1 and the first grip portion 11 are fixed to form a T-shaped structure, and the top of the right handle 2 and the second grip portion 21 are fixed to form a T-shaped structure. The T-shaped structure increases the contact area between the left handle 1, the right handle 2 and the operator's hand. During operation, the operator's palm can grip the handle more firmly, providing a better grip and operational stability.

[0033] In a specific implementation, both the first gripping part 11 and the second gripping part 21 are cylindrical, and a weight-reducing hole is provided in the middle of the first gripping part 11 and the second gripping part 21 to reduce the overall weight of the auxiliary tool.

[0034] The working principle of this auxiliary tool for YX66-470 type roof color steel plate 7 interlocking edge is as follows:

[0035] First, one end of one of the roof color steel plates 7, the first tongue and groove overlap 71, is overlapped with the second tongue and groove overlap 72 at the other end of the other roof color steel plate 7, forming an interlocking part at the overlap of the two adjacent roof color steel plates 7.

[0036] Then, the hollow structure 6 of the left clamp 4 and the right clamp 5 is nested in the interlocking part of the two adjacent roof color steel plates 7, and the limiting plate 43 of the left clamp 4 is placed on the bottom edge of the first tongue and groove overlap part 71 of the roof color steel plate 7.

[0037] Finally, when the construction worker holds the left handle 1 and the right handle 2 and pinches them together inward, the left handle 1 and the right handle 2 move inward synchronously. This causes the left clamp 4 and the right clamp 5 to rotate around the connecting shaft 3. In this way, the left clamp 4 and the right clamp 5 drive the left pressure plate 42 and the right pressure plate 52 to press the tongue and groove joints of the two adjacent roof color steel plates 7 inward relative to each other, thus clamping the tongue and groove joints of the two adjacent roof color steel plates 7 and completing the locking and interlocking of the two adjacent roof color steel plates 7.

[0038] The roofing color steel plate 7 provided by this utility model can not only be used for the YX66-470 type roofing color steel plate 7, but also for the locking and interlocking of roofing color steel plates 7 with angular tongue and groove overlaps such as YX51-410-820, YX54-410-820, and YX51-380-760. The auxiliary tool of this utility model can not only ensure the interlocking quality of two adjacent roofing color steel plates 7, but also effectively save the physical strength of operators and improve construction efficiency.

[0039] Example 2

[0040] like Figure 4 As shown, Embodiment 2 of this utility model provides an auxiliary tool for connecting roof color steel plates 7. The structure of the left handle 1, right handle 2, and connecting shaft 3 of the auxiliary tool is basically the same as that of Embodiment 1. For ease of description and to save space, only the contents that are different from Embodiment 1 will be described below.

[0041] In this second embodiment, anti-slip textures 53 are provided on the inner sidewalls of the left chuck 4 and the right chuck 5. The anti-slip textures 53 can enhance the clamping stability of the left chuck 4 and the right chuck 5, and solve the problems of slippage and difficult operation of existing clamps.

[0042] Compared with the prior art, the technical solution disclosed in the above embodiments has the following beneficial effects:

[0043] In the above embodiments, the auxiliary tool of this utility model has the left handle 1 and the right handle 2 staggered, and the right handle 2 is set as an arc-shaped curved structure, which makes it easier for construction personnel to grip the left handle 1 and the right handle 2 for operation. This makes the hand posture of the construction personnel more natural during operation, provides a larger operating space and leverage, greatly improves the convenience and comfort of the construction personnel, reduces the labor intensity of the construction personnel, and improves work efficiency. The staggered setting of the left and right handles 2 can avoid interference between the left handle 1 and the right handle 2, making it easier for construction personnel to operate the auxiliary tool flexibly in various complex roof installation environments, improving the comfort and convenience of operation, and improving the efficiency of operation. The left pressure plate 42 of the left clamp 4 and the right pressure plate 52 of the right clamp 5 can effectively clamp the interlocking parts of the two adjacent roof color steel plates 7, ensuring the stability of the clamping and operation process of the left and right clamps 5. The limiting plate 43 of the left clamp 4 can also limit the clamping of the tongue and groove overlap of the roof color steel plate 7, preventing the left clamp 4 from slipping or coming off during the clamping process.

[0044] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. An auxiliary tool for connecting a roof color steel plate, characterized in that: The auxiliary tool comprises a left handle, a right handle, a connecting shaft, a left chuck and a right chuck, the left chuck is fixed to the end of the left handle, the right chuck is fixed to the end of the right handle, the left handle and the right handle are located above the left chuck and the right chuck and staggered with each other, the connecting shaft is arranged between the left chuck and the right chuck, the left chuck is hinged with the right chuck through the connecting shaft, the left chuck and the right chuck jointly enclose a hollow structure matched with the engagement part of two adjacent roof color steel plates, the left handle is arranged in a straight line structure, and the right handle is arranged in an arc-shaped curved structure.

2. The auxiliary tool for connecting the roof color steel plate according to claim 1, characterized in that: The left chuck comprises a left connecting top plate, a left side pressing plate and a limiting plate, the left side pressing plate is located between the left connecting top plate and the limiting plate, the top of the left side pressing plate is fixed to the bottom end of the left connecting top plate in an integral structure, the bottom of the left side pressing plate is fixed to one end of the limiting plate, the lower part of the left side pressing plate is formed with a first installation positioning part matched with the tongue-and-groove joint part of the roof color steel plate, the right chuck comprises a right connecting top plate and a right side pressing plate, the top of the right side pressing plate is fixed to the bottom end of the right connecting top plate in an integral structure, and the lower part of the right side pressing plate is formed with a second installation positioning part matched with the tongue-and-groove joint part of the roof color steel plate.

3. The auxiliary tool for connecting the roof color steel plate according to claim 2, characterized in that: The left side pressing plate of the left chuck and the right side pressing plate of the right chuck are both arranged in an L-shaped structure.

4. The auxiliary tool for connecting the roof color steel plate according to claim 2, characterized in that: The first installation positioning part of the left chuck and the second installation positioning part of the right chuck constitute a hollow structure for accommodating the edge joint of two adjacent roof color steel plates.

5. The auxiliary tool for connecting the roof color steel plate according to claim 1, characterized in that: The connecting shaft is located between the left connecting top plate of the left chuck and the right connecting top plate of the right chuck, and the left connecting top plate of the left chuck is hinged with the right connecting top plate of the right chuck through the connecting shaft.

6. The auxiliary tool for connecting the roof color steel plate according to claim 1, characterized in that: The bottom end of the left handle is fixed to the middle part of the left connecting top plate of the left chuck, and the bottom end of the right handle is fixed to the middle part of the right connecting top plate of the right chuck.

7. The auxiliary tool for connecting the roof color steel plate according to claim 1, characterized in that: The top end of the left handle is provided with a first holding part, and the first holding part is located at the top end of the left handle and fixed to the left handle in an integral structure, the top end of the right handle is provided with a second holding part, and the second holding part is located at the top end of the right handle and fixed to the right handle in an integral structure.

8. The auxiliary tool for connecting the roof color steel plate according to claim 1, characterized in that: The staggered distance between the left handle and the right handle is 100-160 mm.

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