Installation and usage of curbstone joint clamping device

Abstract

This invention discloses a curbstone installation gap-locking device and its usage method. The gap-locking device includes at least two positioning modules, each including a slide rod (4). One end of the slide rod (4) is provided with a first limiting plate (5), and the other end is provided with a second limiting plate (6). The first limiting plate (5) and the second limiting plate (6) are respectively in close contact with the side of adjacent curbstones. It also includes at least two adjustment modules, each including an adjustable rod (1). The adjustable rod (1) includes a first telescopic component (11) and a second telescopic component (12). Sleeves (2) are provided at both ends of the adjustable rod (1). A gap-locking module is located in the middle of the slide rod (4). The gap-locking module includes a fixing component (3), and gap-locking plates (7) are provided at both ends of the fixing component (3). The gap-locking device of this invention is applicable to curbstone materials of different lengths and widths. By precisely controlling the gap width, it can ensure the installation quality of the curbstone and improve the straightness and aesthetics of the road.

Description

Technical Field

[0001] This invention belongs to the field of road construction tools technology, and more specifically, relates to a curbstone installation clamping device and its usage method. Background Technology

[0002] Curbstones are marker stones connecting motor vehicle lanes and non-motor vehicle lanes, as well as non-motor vehicle lanes and sidewalks. They are commonly installed along the sides of the central median strip, the edges of motor vehicle lanes, and the edges of sidewalks in urban roads to ensure pedestrian and vehicular safety, maintain a neat road edge, and facilitate drainage. They typically protrude 10-20 cm above the road surface. Curbstones are usually made of two types of materials: precast concrete and processed stone, both of which are impermeable. Curbstones are usually installed using precast standard sizes, but current construction methods rely heavily on manual labor. Controlling the gap width between curbstones largely depends on the skill and experience of the installers. The lack of precise gap width control devices often leads to inconsistent gap widths after installation, uneven overall alignment of the curbstones, and the need to remove the control device after each use to install it in the next location, thus affecting the overall road construction progress and visual appearance.

[0003] To address the aforementioned problems, patent document CN 115126276A discloses a curbstone joint clamping tool. Its key feature is that it includes a vertical plate with a thickness corresponding to the width of the curbstone joint, a flat plate vertically fixed to the upper part of the vertical plate for placing on the upper surface of the curbstone, and a circular hole above the flat plate on the vertical plate. The beneficial effects of this invention are its simple structure, ease of use, and resolution of the unevenness of curbstone joint width, improved installation efficiency, and excellent guarantee of uniform joint width, small height difference between adjacent blocks, straight lines, low elevation, aesthetically pleasing installation, and improved appearance quality of the curbstone, resulting in good economic and social benefits and enhancing the city's image. However, it requires removal and reinstallation after each use.

[0004] Furthermore, patent document CN106088447B discloses a curbstone joint width control device, which includes at least two clamps, each abutting against two opposite sides of the curbstone; and at least two limiting plates, correspondingly disposed between the clamps, abutting against adjacent sides of adjacent curbstones. During construction, the distance between the clamps is first set according to the width of the curbstone, and the distance between the limiting plates is set according to the required joint width. Then, the device is placed on the already installed curbstone and secured, and the next curbstone to be installed is placed on the other side of the device. This invention limits the curbstone in both width and length directions, effectively controlling the joint width between adjacent curbstones to maintain consistency, while also controlling the neatness of the curbstone installation along the width direction, maintaining the overall aesthetic appearance of the road construction. The materials used in this invention are readily available, simple to manufacture, and recyclable, making it suitable for mass production and widespread use. However, it requires removal and reinstallation after each use. Summary of the Invention

[0005] To address the aforementioned deficiencies or improvement needs of existing technologies, this invention provides a curbstone installation clamping device and its usage method. Through a second limiting plate movable along a sliding rod in the positioning module, the positioning module can be quickly adjusted to adapt to specific curbstone sizes, reducing adjustment time during installation and improving construction efficiency. The adjustment module is equipped with an adjustable rod, allowing adjustment of the distance between the positioning modules and clamping modules at both ends of the adjustment module according to the curbstone length, accommodating curbstones of different lengths and specifications. Furthermore, according to the required joint width for different curbstone specifications, the clamping plate of corresponding thickness can be replaced, effectively controlling the joint width between adjacent curbstones to maintain consistency. Simultaneously, it can control the installation neatness of the curbstone side along its length, maintaining the overall aesthetic appearance of the road construction. The positioning module and adjustment module are rotatably connected, allowing the positioning module at one end to freely rotate around the sliding rod in the positioning module at the other end, reducing the movement and repositioning of the device.

[0006] To achieve the above objectives, according to one aspect of the present invention, a curbstone installation clamping device is provided, comprising at least two positioning modules, each including a slide rod, wherein one end of the slide rod is provided with a first limiting plate and the other end is provided with a second limiting plate, wherein the first limiting plate and the second limiting plate are respectively in close contact with the side of adjacent curbstones.

[0007] At least two adjustment modules include an adjustable rod that matches the length of the curbstone, with sleeves fixedly installed at both ends of the adjustable rod, and a sliding rod passing through the sleeves to allow the positioning module at one end to freely rotate around the sleeve at the other end.

[0008] And a joint-locking module located in the middle of the slide bar, which includes a fixing member, with joint-locking plates fixedly installed at both ends of the fixing member. The curbstone to be installed is installed on the side away from the joint plate, ensuring that the plane of the newly installed curbstone along the width direction is in close contact with the joint-locking plate.

[0009] Furthermore, the adjustable rod includes a second telescopic member and a first telescopic member. The second telescopic member has a sliding sleeve, and the first telescopic member is disposed inside the sliding sleeve and can slide relative to the second telescopic member.

[0010] Furthermore, the slide bar has threads on its surface, one end of which is fixedly installed with a first limiting plate by a limiting plate fixing nut, and the other end is slidably connected with a second limiting plate by a limiting plate fixing nut.

[0011] Furthermore, the slide bar has a circular hole in the middle.

[0012] Furthermore, the inner diameter of the sleeve is larger than the outer diameter of the slide rod, and the sleeve is rotatably connected to the slide rod, allowing it to rotate around the slide rod.

[0013] Furthermore, the width of the locking plate is smaller than the spacing of the adjustable rods.

[0014] Furthermore, both ends of the seam clamping plate are fixedly connected to the fastener via screws and seam clamping plate fixing nuts.

[0015] Furthermore, the joint clamping plate can be replaced with a joint clamping plate of corresponding thickness according to the requirements of the joint width of different kerbstone specifications.

[0016] According to another aspect of the present invention, a method for using a curbstone installation clamping device is provided, which is implemented by applying the above-described curbstone installation clamping device, and includes the following steps:

[0017] S100: Adjust the length of the adjustable rod according to the length of the curbstone to be installed, and extend or retract the first telescopic component relative to the second telescopic component to ensure that the adjusted length of the adjustable rod matches the length of the curbstone to be installed.

[0018] S200: Based on the width of the curbstone to be installed, adjust the distance between the first and second limit plates by sliding the limit plate along the slide rod by turning the nut, so as to ensure that the adjusted distance between the first and second limit plates matches the width of the curbstone to be installed.

[0019] S300: Pass the fastener through the round hole in the middle of the slide bar. According to the gap width specified in the construction drawings or design requirements, select a joint clamping plate of appropriate thickness and fix it to both ends of the fastener using screws and joint clamping plate fixing nuts.

[0020] S400: Place the device on the installed curbstone, so that the first limiting plate and the second limiting plate abut against the plane of the curbstone along the length direction, and the locking plate abuts against the plane of the curbstone along the width direction.

[0021] S500: Install the curbstone to be installed on the side away from the joint clamping plate, ensuring that the plane of the newly installed curbstone along the width direction is in close contact with the joint clamping plate, and the plane along the length direction is in close contact with the limiting plate and the limiting plate. After the installation is completed, flip the positioning module and joint clamping module on one side forward around the slide rod in the positioning module on the other side, and install the next curbstone. Repeat the above construction steps.

[0022] Furthermore, step S100 also includes:

[0023] After adjustment, gently shake the device to ensure that the length of the adjustable rod is fixed and will not accidentally slip or change length during construction.

[0024] In summary, compared with the prior art, the above-described technical solutions conceived by this invention can achieve the following beneficial effects:

[0025] 1. The joint clamping device of the present invention can adjust the distance between the first limiting plate and the second limiting plate according to the curb stones of different widths, and can quickly adjust the positioning module to adapt to specific curb stone sizes, reducing the time of repeated measurement and adjustment in traditional methods and improving construction efficiency;

[0026] 2. The clamping device of the present invention adjusts the length of the adjustable rod by adjusting the relative sliding of the first and second telescopic components in the adjustment module to accommodate curb stones of different lengths and specifications. It can precisely adjust the distance between the positioning modules to ensure the installation accuracy of the curb stone, increase the versatility and flexibility of the device, and the adjustment module allows the positioning module to be quickly adjusted to the appropriate position without reassembling or disassembling the device, thus improving the construction speed. It can achieve linear control of the curb stone along the length direction and solve the problem of uneven and unsightly lines after the curb stone is installed.

[0027] 3. The joint clamping device of the present invention, by setting a joint clamping plate, ensures that the gap width between adjacent curb stones is consistent, which improves the construction quality, speeds up the installation of curb stones, enhances the overall aesthetics of the road, and enhances the overall visual effect of the road. The replaceability of the joint clamping plate allows for the replacement of the joint clamping plate with the corresponding thickness according to the requirements of the joint width of different specifications of curb stones, rather than replacing the entire device, thereby reducing material waste. When the joint clamping plate is worn or damaged, it can be quickly replaced, reducing maintenance time and costs.

[0028] 4. The locking device of the present invention is rotatably connected to the sleeve in the adjustment module through the sliding rod in the positioning module. The positioning module at one end can freely rotate around the sleeve at the other end. After the curbstone is installed, it does not need to be removed and can be directly rotated to the next curbstone, reducing the movement and repositioning of the device and solving the problem that the device needs to be removed and reinstalled after use. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of a curbstone installation clamping device according to an embodiment of the present invention;

[0030] Figure 2 This is a diagram showing the connection between the limiting plate and the sliding rod of a curbstone installation clamping device according to an embodiment of the present invention;

[0031] Figure 3 This is a diagram showing the connection between the fixing component and the sliding rod of a curbstone installation clamping device according to an embodiment of the present invention;

[0032] Figure 4 This is a diagram showing the connection between the fixing component and the clamping plate of a curbstone installation clamping device according to an embodiment of the present invention;

[0033] Figure 5 This is a diagram showing the connection between the adjustable rod and the sliding rod of a curbstone installation and clamping device according to an embodiment of the present invention;

[0034] Figure 6 This is a schematic diagram of an adjustable rod structure for a curbstone installation and clamping device according to an embodiment of the present invention;

[0035] Figure 7 This is a schematic diagram illustrating the usage method of a curbstone installation clamping device according to an embodiment of the present invention.

[0036] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1-adjustable rod, 11-first telescopic member, 12-second telescopic member, 2-sleeve, 3-fixed member, 4-sliding rod, 5-first limiting plate, 6-second limiting plate, 7-seam plate, 8-limiting plate fixing nut, 9-screw, 10-seam plate fixing nut. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention. Furthermore, the technical features involved in the various embodiments of this invention described below can be combined with each other as long as they do not conflict with each other.

[0038] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0039] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0040] In this patent, the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes said element.

[0041] like Figures 1-6As shown, this embodiment of the invention provides a curbstone installation clamping device, including a positioning module, an adjustment module, and a clamping module. The positioning module includes a slide rod 4 with a central circular hole and a threaded surface. One end of the slide rod 4 is fixedly mounted with a first limiting plate 5 via a limiting plate fixing nut 8, and the other end is slidably connected to a second limiting plate 6 via the limiting plate fixing nut 8. The distance between the first limiting plate 5 and the second limiting plate 6 can be adjusted according to curbstones of different widths, enabling rapid adjustment of the positioning module to adapt to specific curbstone sizes, reducing adjustment time during installation, and improving construction efficiency. The positioning module is located at both ends of the adjustment module and is rotatably connected to the adjustment module, enabling one... The positioning module at one end can freely rotate around the positioning module at the other end. When installing the next curbstone, it is not necessary to remove the original device and move it to the gap of the next curbstone. It can also control the installation neatness of the curbstone side along the length direction, maintaining the overall construction appearance of the road. The joint clamping module includes a fixing member 3, which passes through the central circular hole of the sliding rod 4. The fixing member 3 has joint clamping plates 7 at both ends, which can be replaced with joint clamping plates of corresponding thickness according to the requirements of different curbstone specifications and joint widths. The adjustment module has an adjustable long rod 1, which can adjust the distance between the positioning modules and the joint clamping module at both ends of the adjustment module according to the curbstone length, so as to accommodate curbstones of different lengths and specifications, and has a wide range of applications. The device of the present invention can effectively control the joint width between adjacent curbstones to maintain consistency, and at the same time control the installation neatness of the curbstone side along the length direction, maintaining the overall construction appearance of the road. The materials used in its manufacture are simple, readily available, and recyclable, and it has a wide range of applications.

[0042] like Figures 1-3 As shown, the clamping device includes at least two positioning modules. Each positioning module includes a slide rod 4 with threads on its surface. One end of the slide rod 4 is fixedly mounted with a first limiting plate 5 via a limiting plate fixing nut 8, and the other end is slidably connected to a second limiting plate 6 via the limiting plate fixing nut 8. The first limiting plate 5 and the second limiting plate 6 are respectively in close contact with the adjacent sides of adjacent curb stones, and the sides of the first limiting plate 5 and the second limiting plate 6 near the curb stones are parallel to each other. The second limiting plate 6 can slide back and forth along the slide rod 4 by turning the limiting plate fixing nut 8, which is used to adjust the relative distance between the first limiting plate 5 and the second limiting plate 6 according to the width of the curb stone to be installed, so that it matches the width of the curb stone. This design can quickly adjust the positioning module to adapt to the size of the curb stone to be installed, reducing the adjustment time during the installation process and improving construction efficiency. The parallel design of the limiting plates 5 and 6 ensures precise alignment during curb stone installation, which helps to maintain the straightness and aesthetics of the road edge. Construction workers can quickly master the method of adjusting the distance between the limiting plates without complicated tools or techniques, making the construction process simpler.

[0043] like Figure 1 He Ru Figures 5-6 As shown, the gap-locking device includes at least two adjustment modules. Each adjustment module includes an adjustable rod 1, which includes a first telescopic component 11 and a second telescopic component 12. The second telescopic component 12 has a sliding sleeve. The first telescopic component 11 is located inside the sliding sleeve. The inner diameter of the sliding sleeve is larger than the outer diameter of the first telescopic component and can slide relative to the second telescopic component 12. Sleeves 2 are fixedly installed at both ends of the adjustable rod 1. The inner diameter of the sleeves 2 is larger than the outer diameter of the sliding rod 4. The sleeves 2 are rotatably connected to the sliding rod 4 and can rotate around the sliding rod 4. This allows the positioning module at one end to freely rotate around the positioning module at the other end. When installing the next curbstone, it is not necessary to remove the original device and move it to the next curbstone gap. This design reduces the movement and repositioning of the device, thereby accelerating the installation speed of the curbstone. The rotary connection ensures that the device can be accurately positioned on the edge of the curbstone, guaranteeing the accuracy of installation and the straightness of the curbstone. The adjustable rod 1 adjusts the relative distance between the positioning modules through the relative sliding of the first telescopic component 11 and the second telescopic component 12 to adapt to curbstones of different lengths. It can accurately adjust the distance between the positioning modules to ensure the installation accuracy of the curbstone, increasing the versatility and flexibility of the device. The adjustment module allows the positioning module to be quickly adjusted to the appropriate position without reassembling or disassembling the device, improving the construction speed. It enables the linear control of the curbstone along its length, solving the problem of uneven and unsightly lines after the curbstone is installed.

[0044] like Figures 3-4 As shown, the joint clamping module is positioned between two adjustment modules and includes a fixing member 3. The fixing member 3 passes through the central circular hole of the slide rod 4. Joint clamping plates 7 are provided at both ends of the fixing member 3. The joint clamping plates 7 are fixedly connected to the fixing member 3 at both ends by screws 9 and joint clamping plate fixing nuts 10. The width of the joint clamping plate 7 should be less than the distance between the adjustable long rods 1 to prevent the joint clamping plate 7 from being pulled out when flipped. The joint clamping plate 7 can be replaced with a joint clamping plate 7 of corresponding thickness according to the requirements of different specifications of curbstone joint widths to adapt to different curbstone joint width requirements. This reduces the need to purchase and maintain multiple tools for specific joint widths, and can speed up the construction process. Only the joint clamping plate needs to be replaced to adapt to different joint widths without readjusting the entire device. By precisely controlling the joint width, the installation quality of the curbstone can be ensured, improving the aesthetics and functionality of the road. The replaceability of the joint clamping plate 7 means that it can be quickly replaced when worn or damaged, reducing maintenance time and costs. This module can be used for different types of curbstone materials and different installation environments, increasing its application range.

[0045] The gap-sealing device of the present invention includes a positioning module, an adjustment module, and a gap-sealing module. The positioning module consists of a slide rod 4, a first limiting plate 5, and a second limiting plate 6. The slide rod 4 has threads on its surface and is fixed or slidably connected to the first limiting plate 5 and the second limiting plate 6 by a fixing nut 8 of the limiting plate, to accommodate curb stones of different widths. The adjustment module has an adjustable rod 1, including a first telescopic member 11 and a second telescopic member 12. The second telescopic member 12 has a sliding sleeve, and the first telescopic member 11 is located inside the sleeve. The relative distance between the positioning modules is adjusted by the relative sliding of the first telescopic member 11 and the second telescopic member 12 to accommodate curb stones of different lengths. The gap-sealing module includes a fixing member 3 and a gap-sealing plate 7. The fixing member 3 passes through a circular hole in the slide rod 4, and the gap is sealed. Plate 7 can be replaced according to the width of the curbstone gap to adapt to different gap width requirements. The sliding rod 4 in the positioning module is rotatably connected to the sleeve 2 in the adjustment module. The positioning module at one end can freely rotate around the sleeve 2 at the other end. After the curbstone is installed, it does not need to be removed and can be directly rotated to the next curbstone, reducing the movement and repositioning of the device. The device has the characteristics of quick adjustment and precise alignment. It has a wide range of applications. The materials used are simple, readily available and recyclable. It is suitable for different types of curbstone materials and different installation environments. By precisely controlling the gap width, the installation quality of the curbstone can be ensured, and the aesthetics and functionality of the road can be improved.

[0046] Combination Figure 1-6 ,like Figure 7 As shown, this invention provides a method for using a curbstone installation clamping device. The specific steps of using the curbstone installation clamping device are as follows:

[0047] S100: Adjust the length of the adjustable rod 1 according to the length of the curbstone to be installed, and extend or retract the first telescopic member 11 relative to the second telescopic member 12 to ensure that the adjusted length of the adjustable rod 1 matches the length of the curbstone to be installed.

[0048] S200: Based on the width of the curbstone to be installed, adjust the distance between the first limit plate 5 and the second limit plate 6 by tightening the nut 8 and sliding the limit plate 6 along the slide rod, so as to ensure that the adjusted distance between the first limit plate 5 and the second limit plate 6 matches the width of the curbstone to be installed.

[0049] S300: Pass the fastener 3 through the round hole in the middle of the slide bar 4. According to the gap width specified in the construction drawings or design requirements, select the appropriate thickness of the seam clamping plate 7 and fix it to both ends of the fastener 3 through the screw 9 and the seam clamping plate fixing nut 10.

[0050] S400: Place the device on the installed curbstone, so that the first limiting plate 5 and the second limiting plate 6 respectively abut against the plane of the curbstone along the length direction, and the locking plate 7 abuts against the plane of the curbstone along the width direction.

[0051] S500: Install the curbstone to be installed on the side away from the clamping plate 7, ensuring that the plane of the newly installed curbstone along the width direction is in close contact with the clamping plate 7, and the plane along the length direction is in close contact with the limiting plate 5 and the limiting plate 6. After the installation is completed, flip the positioning module and clamping module on one side forward around the slide rod 4 in the positioning module on the other side, and install the next curbstone. Repeat the above construction steps.

[0052] Furthermore, step S100 also includes:

[0053] After adjustment, gently shake the device to ensure that the length of the adjustable rod 1 is fixed and will not accidentally slide or change length during construction.

[0054] Those skilled in the art will readily understand that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A curbstone installation joint clamping device, characterized in that, include: At least two positioning modules, each including a slide bar (4), one end of which is provided with a first limiting plate (5) and the other end with a second limiting plate (6), the first limiting plate (5) and the second limiting plate (6) respectively closely abutting the side of the adjacent curbstone; At least two adjustment modules, each including an adjustable rod (1) that matches the length of the curbstone, with sleeves (2) fixedly installed at both ends of the adjustable rod (1), and a sliding rod (4) passing through the sleeve (2) to allow the positioning module at one end to freely rotate around the sleeve (2) at the other end. And a joint-locking module located in the middle of the slide bar (4), which includes a fixing member (3), with joint-locking plates (7) fixedly installed at both ends of the fixing member (3). The curbstone to be installed is installed on the side away from the joint-locking plate (7) to ensure that the plane of the newly installed curbstone along the width direction is in close contact with the joint-locking plate (7).

2. The curbstone installation clamping device according to claim 1, characterized in that, The adjustable rod (1) includes a second telescopic member (12) and a first telescopic member (11). The second telescopic member (12) has a sliding sleeve, and the first telescopic member (11) is located inside the sliding sleeve and can slide relative to the second telescopic member (12).

3. The curbstone installation joint clamping device according to claim 1, characterized in that, The slide bar (4) has a threaded surface. One end of the slide bar is fixedly installed with a first limiting plate (5) by a limiting plate fixing nut (8), and the other end is slidably connected with a second limiting plate (6) by a limiting plate fixing nut (8).

4. A curbstone installation joint clamping device according to claim 3, characterized in that, The slide bar (4) has a round hole in the middle.

5. A curbstone installation joint clamping device according to any one of claims 1-4, characterized in that, The inner diameter of the sleeve (2) is larger than the outer diameter of the slide rod (4). The sleeve (2) is rotatably connected to the slide rod (4) and can rotate around the slide rod (4).

6. A curbstone installation joint clamping device according to any one of claims 1-4, characterized in that, The width of the locking plate (7) is less than the spacing of the adjustable rods (1).

7. A curbstone installation joint clamping device according to claim 6, characterized in that, The two ends of the seam clamp (7) are fixedly connected to the fastener (3) by screws (9) and seam clamp fixing nuts (10).

8. A curbstone installation joint clamping device according to claim 7, characterized in that, The joint clamp (7) can be replaced with a joint clamp (7) of the corresponding thickness according to the requirements of the joint width of different specifications of curb stones.

9. A method for using a curbstone installation joint clamping device, characterized in that, The application of a curbstone installation clamping device as described in any one of claims 1-8 includes: S100: Adjust the length of the adjustable rod (1) according to the length of the curbstone to be installed, extend or retract the first telescopic member (11) relative to the second telescopic member (12) to ensure that the length of the adjusted adjustable rod (1) matches the length of the curbstone to be installed; S200: Based on the width of the curbstone to be installed, the second limiting plate (6) is slid along the slide bar by turning the nut (8) to adjust the distance between the first limiting plate (5) and the second limiting plate (6) to ensure that the adjusted distance between the first limiting plate (5) and the second limiting plate (6) matches the width of the curbstone to be installed. S300: Pass the fastener (3) through the round hole in the middle of the slide bar (4), and select the appropriate thickness of the seam clamping plate (7) according to the gap width specified in the construction drawings or design requirements. Fix it to both ends of the fastener (3) through the screw (9) and the seam clamping plate fixing nut (10). S400: Place the device on the installed curbstone, so that the first limiting plate (5) and the second limiting plate (6) abut against the plane of the curbstone along the length direction, and the locking plate (7) abuts against the plane of the curbstone along the width direction. S500: Install the curbstone to be installed on the side away from the joint plate (7), ensuring that the plane of the newly installed curbstone along the width direction is in close contact with the joint plate (7), and the plane along the length direction is in close contact with the first limiting plate (5) and the second limiting plate (6). After the installation is completed, flip the positioning module and joint plate on one side forward around the slide rod (4) in the positioning module on the other side, and construct the next curbstone. Repeat the above construction steps.

10. The method of using the curbstone installation joint clamping device according to claim 9, characterized in that, Step S100 also includes: After adjustment, gently shake the device to ensure that the length of the adjustable rod (1) is fixed and will not slip or change in length during construction.

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