Adjustable stone transfer tool

By designing an adjustable stone transport tool, the problem of low efficiency of existing stone handling tools in confined spaces and complex environments has been solved, enabling efficient and safe long-distance transport of stones of various sizes and weights.

CN223891009UActive Publication Date: 2026-02-10THE THIRD CONSTR CO LTD OF YNJG
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Patent Information

Application Number
CN202520024750.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2026-02-10
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

Existing stone handling tools are inefficient in confined spaces and complex environments. Manual handling is time-consuming and labor-intensive, while mechanical handling is not suitable for long distances and poses safety hazards. Existing clamps are not suitable for stones of various sizes and weights.

Method used

An adjustable stone transport tool was designed, including a wheel set, a bracket, a push rod, a rotating clamping assembly, and a movable clamping assembly. By adjusting the position of the clamping assembly, it can adapt to stones of different sizes. Combined with the wheel set, it can achieve long-distance transport while ensuring safety and stability.

Benefits of technology

It improves the efficiency of stone handling, is highly adaptable, and can be used for stones of various sizes and weights. It saves time and effort for long-distance transportation and ensures safety and stability.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses an adjustable stone transfer tool which comprises a wheel set and a support, and further comprises a push rod, a connecting lug, a rotating shaft and a rotating shaft, one end of the connecting piece is movably connected to the connecting lug; a limiting ring is connected to the upper part of one end of the connecting seat; one end of the rotary clamping assembly is rotationally connected to one end of the connecting base, and the upper portion of the other end of the rotary clamping assembly is movably connected with the other end of the connecting piece; the movable clamping assembly is adjustably connected to the other end of the connecting base; the limiting ring is used for limiting the rotating range of the rotating clamping assembly. The stone carrying device is ingenious in design, safe, reliable, time-saving and labor-saving, the carrying convenience can be effectively improved, the carrying requirements of stones of different sizes can be met, and the adaptability and universality of tools are greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a transfer tool, in particular to an adjustable stone transfer tool, belongs to the field of building construction technology. BACKGROUND

[0002] Generally speaking, in the process of building construction, stone as an important building material is widely used in wall, floor, facade and other parts. Because stone is usually large in size and heavy in weight, its handling has always been a challenge in construction. The current handling methods are mainly divided into two categories: mechanical handling and manual handling. However, these two methods have certain limitations. Especially in some narrow space and complex site construction environment, the efficiency and safety are often difficult to guarantee.

[0003] In actual construction site, many construction environment space is limited, narrow channel and complex terrain may not accommodate the smooth operation of large mechanical equipment. For example, narrow construction site, complex terrain and the existence of other construction equipment may limit the flexible use of machinery, resulting in the equipment cannot fully play its efficiency, thus reducing the overall work efficiency. Manual handling can adapt to narrow space and complex environment construction site, but manual handling not only low efficiency, but also easy to cause workers heavy physical burden, especially in handling large stone, workers are prone to fatigue, injury and other conditions, at the same time, manual handling requires high time, long time physical labor often affects the construction progress, and increases labor cost.

[0004] Based on the above problems, some small hand tools have been developed to assist the handling of stone. This tool can efficiently handle stone in limited space, reduce the physical burden of workers and improve the safety of operation.

[0005] Currently, Chinese invention patent CN113460563A discloses a curbstone handling clamp, including a clamping frame, a lifting rod, and a rotating shaft. The rotating shaft includes an inner shaft and two hollow tubes sleeved on the inner shaft. The clamping frame includes a first clamping frame and a second clamping frame. The first clamping frame is connected to one of the hollow tubes, and the second clamping frame is connected to the other hollow tube. The two clamping frames are rotationally symmetrical with respect to the inner shaft. The lower side walls of the first and second clamping frames are clamping surfaces. The lifting rod includes a first lifting rod and a second lifting rod. The first lifting rod and the first clamping frame, and the second lifting rod and the second clamping frame are vertically aligned. The bottom of the first lifting rod is connected to the top of the second clamping frame, and the bottom of the second lifting rod is connected to the top of the first clamping frame. While this handling clamp can save manpower and time in stone handling to some extent, it has the following drawbacks: 1. It is not suitable for long-distance stone handling, as it is time-consuming and labor-intensive; 2. The size of the stone that can be handled is limited, and it is not suitable for handling heavy stones; 3. The load-bearing capacity and stability of these rotating parts may be affected by fatigue under repeated operation and high load during use, especially the connection between the hollow tube and the rotating shaft, which is prone to loosening or wear, leading to instability of the clamp and affecting the safety of handling.

[0006] Therefore, the key to solving the above-mentioned technical problems lies in developing an adjustable stone transport tool with high handling efficiency and strong adaptability. Summary of the Invention

[0007] In view of the many defects and shortcomings of the above-mentioned background technology, this utility model has made improvements and innovations, aiming to provide an adjustable stone transport tool with a simple structure and safe and reliable operation. It solves the problems of time-consuming, labor-intensive and inefficient manual handling using simple clamps in the current transportation method. At the same time, it is convenient and flexible to use, and can be used for handling stone of various sizes, achieving high handling efficiency, saving time and labor, and has a wider range of adaptability.

[0008] Another objective of this invention is to enable long-distance transport while ensuring the integrity of the stone structure.

[0009] To solve the above problems and achieve the above-mentioned invention objectives, this utility model provides an adjustable stone transport tool by adopting the following design structure and the following technical solution:

[0010] As an improvement to the adjustable stone transport tool of this utility model, it includes a wheel set (1) and a bracket (2) set on the wheel set (1), and also includes:

[0011] Push rod (3), one end of push rod (3) is connected to the top of bracket (2), and a connecting ear (31) is provided on the outer side of the top of push rod (3);

[0012] A connecting member (4), one end of the connecting member (4) is movably connected to the connecting ear (31);

[0013] A connecting seat (5), a limiting ring (51) is connected above one end of the connecting seat (5);

[0014] A rotating clamping component (6), one end of the rotating clamping component (6) is rotatably connected to one end of the connecting seat (5), and the upper part of the other end of the rotating clamping component (6) is movably connected to the other end of the connecting member (4);

[0015] A movable clamping component (7), the movable clamping component (7) is adjustably connected to the other end of the connecting seat (5);

[0016] Wherein, the limiting ring (51) is used to limit the rotation range of the rotating clamping component (6).

[0017] As an improvement of the above-mentioned utility model, it further includes a lifting ring (8), the lifting ring (8) is fixedly connected above the other end of the connecting seat (5), and the lifting ring (8) is integrally in a "U" - shaped structure.

[0018] As a further improvement of the above-mentioned utility model, the connecting seat (5) includes:

[0019] A connecting seat body (52), the connecting seat body (52) is integrally in a "U" - shaped structure;

[0020] A connecting bottom plate (53), the connecting bottom plate (53) is connected to the bottom of the connecting seat body (52), and the length of the connecting bottom plate (53) is shorter than the length of the side plates of the connecting seat body (52);

[0021] Wherein, the limiting ring (51) is integrally in a "U" - shaped structure.

[0022] As a further improvement of the above-mentioned utility model, the two side plates of the connecting seat body (52) are strip - shaped, and non - connecting ends of the two side plates are coaxially provided with rotating holes adapted to the rotating clamping component (6);

[0023] A long - shaped sliding hole (531) is axially penetrated along the length direction in the middle of the non - rotating - hole end of the connecting bottom plate (53);

[0024] Wherein, the limiting ring (51) is located between the rotating hole and the lifting ring (8).

[0025] As a further improvement of the above-mentioned utility model, the rotating clamping component (6) includes:

[0026] A rotating rod (61), the rotating rod (61) is movably connected inside the connecting seat (5);

[0027] Rotate the clamping plate (62), which is fixedly connected to the bottom of one end of the rotating rod (61);

[0028] A connecting plate (63) is fixedly connected to the other end of the rotating rod (61);

[0029] The locking member (64) passes through the rotating hole and rotatably connects the rotating rod (61) to the connecting seat (5).

[0030] As a further improvement of the present invention, the rotating rod (61) is in the shape of a square column, and the rotating rod (61) near the end of the rotating clamping plate (62) has a plurality of rotating rod adjustment holes (611) extending along its length.

[0031] The rotating clamping plate (62) has an overall "L" shaped structure, and the inner side of the rotating clamping plate (62) is also connected to the rotating clamping plate anti-slip pad (621).

[0032] The connecting plate (63) is connected to the middle part above the rotating rod (61), and the connecting plate (63) has a through hole that is adapted to connect with the connecting piece (4).

[0033] As a further improvement of the present invention, the rotating clamping assembly (6) further includes a pressure block (65), which is connected to the upper surface of the rotating rod (61) above the rotating clamping plate (62).

[0034] As a further improvement of the present invention, the movable clamping assembly (7) includes:

[0035] The movable clamp (71) is located below the sliding hole (531), and the inner wall of the movable clamp (71) is also connected to the movable clamp anti-slip pad (711).

[0036] The lower end of the connecting column (72) is fixedly connected to the middle of the upper end of the movable clamping plate (71);

[0037] A fixing plate (73) is provided above the connecting seat (5);

[0038] The connecting column (72) passes through the sliding hole (531) and the fixing plate (73) in sequence and is connected to the connecting seat (5) by the locking nut.

[0039] As a further improvement of the present invention, the push rod (3) includes an "L"-shaped push rod body and a reinforcing diagonal rod connected between the included angles of the push rod body;

[0040] The connecting ear (31) is connected to the outside of the short rod at the included angle of the push rod body. The connecting ear (31) is a U-shaped plate-like component. The non-connecting end of the connecting ear (31) is provided with a connecting ear connecting hole that is adapted to connect with the connector (4).

[0041] As a further improvement of the present invention, the connector (4) is composed of at least two connecting rings;

[0042] The wheel set (1) consists of a connecting shaft and rollers rotatably connected to both ends of the connecting shaft;

[0043] The bracket (2) includes a vertical rod connected vertically to the middle of the connecting shaft, a fixed block connected above the vertical rod, and diagonal rods connected between the fixed block and the connecting shaft respectively. The diagonal rods are symmetrically connected to both ends of the vertical rod, and the upper part of the fixed block is fixedly connected to the push rod (3).

[0044] The working principle is as follows: Before using the adjustable stone transport tool with the above-mentioned design structure, the transport tool with the designed structure that has been manufactured needs to be transported to the designated construction location by the corresponding handling equipment or directly by manual labor.

[0045] Before use, the operator first moves the stone transfer tool to the stone transfer site and adjusts the distance between the rotating clamping plate (62) and the movable clamping plate (71) to a length that can meet the size of the stone (9) to be transported, so that it can be used for future purposes.

[0046] When the operator is handling the stone (9), first, the operator clamps the movable clamping plate (71) of the movable clamping assembly (7) at the upper edge of one end of the stone (9). Then, by grasping the pressure block (65) and pulling the rotating rod (61) upward, the operator controls the rotating clamping plate (62) on the rotating rod (61) to clamp at the upper edge of the other end of the stone (9).

[0047] Then, another operator presses down the non-lifting end (pressing section) of the push rod (3), causing the lifting end (suspending end) of the push rod (3) to lift upward. During the process of the lifting end of the push rod lifting upward, the connecting ear (31) drives the rotating rod (61) fixedly connected to the connecting plate (63) to move upward through the connecting piece (4). Then the rotating rod (61) rotates around the locking piece (64) as the origin, and drives the rotating clamping plate (62) to press down on the stone (9) until the rotating clamping plate (62) and the movable clamping plate (71) clamp the stone (9). At the same time, the stone (9) is lifted off the ground.

[0048] Immediately afterwards, while the operator presses down the push rod (3), the wheel assembly (1) can be pushed to move away from the designated place on the stone.

[0049] Finally, after the operator reaches the designated location of the stone, he lifts the push rod (3) upward and lowers the stone (9). After the stone (9) lands, he rotates the clamping plate (62) and the movable clamping plate (71) to automatically release the stone (9), thus completing the handling of the stone (9). Subsequently, the operator pushes the tool to the stone handling site and repeats the above handling process to move the stone (9) to the designated location.

[0050] When using this utility model, when faced with stones (9) of different sizes and lengths, the operator can adjust the position of the movable clamping component (7) and / or adjust the position of the rotating clamping component (6) to meet the handling needs of stones of different sizes;

[0051] When adjusting the position of the movable clamping assembly (7): the operator only needs to loosen the locking nut on the movable clamping assembly (7) to adjust the position of the movable clamping plate (71). After the adjustment is completed, tighten the locking nut to complete the adjustment of the position of the movable clamping assembly (7).

[0052] When adjusting the position of the rotating clamping assembly (6): the operator only needs to first remove the nut at one end of the locking part (64), then pull out the screw of the locking part (64), align the suitable adjustment hole (611) of the rotating rod with the rotating hole of the connecting seat body (52), then insert the screw of the locking part (64), and tighten the nut of the locking part (64) to complete the adjustment of the position of the rotating clamping assembly (6);

[0053] When it is necessary to adjust the positions of the movable clamping component (7) and the rotating clamping component (6) simultaneously to meet the clamping requirements, adjust the position of the movable clamping component (7) and the position of the rotating clamping component (6) in the above-mentioned adjustment method until the clamping distance requirement is met.

[0054] During the above-mentioned use, when the rotating clamping plate (62) and the movable clamping plate (71) clamp the stone (9), there should be a small gap between the top of the rotating rod (61) and the limiting ring (51) to ensure that the stone (9) is stably clamped. If there is no gap, the gap between the rotating clamping assembly (6) and the movable clamping assembly (7) needs to be readjusted until the requirements are met before the transfer work can be carried out to ensure the safety of the tool.

[0055] The beneficial effects of this utility model compared with the prior art are:

[0056] 1. This utility model is ingeniously designed, safe and reliable, and solves the problem of time-consuming, labor-intensive and inefficient manual handling using simple clamps in the current transportation methods;

[0057] 2. This utility model is convenient and flexible to use, and has strong adaptability. The distance between the rotating clamping plate (62) and the movable clamping plate (71) can be adjusted on the connecting seat (5) to meet the needs of handling different sizes of stone, improve work efficiency and increase handling efficiency.

[0058] 3. This utility model is equipped with wheels, which enables long-distance transport, saving time and effort and effectively improving the convenience of transport;

[0059] 4. The lower end face of the fixing plate (73) of this utility model is also connected with an anti-slip pad, which can better connect the movable clamping component (7) to the connecting seat (5), prevent the stone (9) from sliding easily and causing safety hazards, and at the same time better protect the integrity of the connecting seat (5).

[0060] 5. The anti-slip pads (621) on the rotating clamping plate and the anti-slip pads (711) on the movable clamping plate provided in this utility model can effectively increase friction, reduce slippage, and increase the stability and safety of clamping between the rotating clamping plate (62) and the movable clamping plate (71) when clamping the stone. At the same time, the anti-slip pads, as a buffer layer, can protect the surface of the stone and improve the uniformity of clamping.

[0061] 6. The pressure block (65) provided in this utility model can better drive the rotating clamping plate (62) to tilt downward and press down on the stone (9), while facilitating the control of the rotating clamping plate (62);

[0062] 7. The sliding hole (531) provided on the connecting base plate of this utility model facilitates the adjustment of the position of the movable clamping assembly (7) on the connecting seat (5); at the same time, the rotating rod adjustment hole (611) provided on the rotating rod (61) facilitates the adjustment of the connection position of the rotating rod (61), thereby adjusting the position of the rotating clamping plate (62) connected thereto, and finally adjusting the distance between the rotating clamping plate (62) and the movable clamping plate (71) to meet the handling needs of stones of different sizes, greatly improving the adaptability and versatility of the tool;

[0063] 8. The limiting ring (51) of this utility model is used to limit the rotation range of the rotating rod (61), which further enhances the safety of the tool. Attached Figure Description

[0064] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0065] Figure 1 This is one of the usage state diagrams of this utility model;

[0066] Figure 2 This is the second diagram showing the usage state of this utility model;

[0067] Figure 3 This is a schematic diagram of the overall structure of this utility model;

[0068] Figure 4 This is one of the partial structural schematic diagrams of this utility model;

[0069] Figure 5 This is one of the exploded views of a partial structure of this utility model;

[0070] Figure 6 This is the second exploded view of a partial structure of this utility model;

[0071] Figure 7 This is a schematic diagram of the structure of the rotating clamping assembly (6) of this utility model;

[0072] Figure 8 This is the second partial structural schematic diagram of this utility model;

[0073] In the diagram, number 1 represents the wheel set.

[0074] 2—Staff;

[0075] 3—Push rod, 31—Connecting lug;

[0076] 4—Connectors;

[0077] 5—Connecting seat, 51—Limiting ring, 52—Connecting seat body, 53—Connecting base plate, 531—Sliding hole;

[0078] 6—Rotating clamping assembly; 61—Rotating rod; 611—Rotating rod adjustment hole; 62—Rotating clamping plate; 621—Rotating clamping plate anti-slip pad; 63—Connecting plate; 64—Locking part; 65—Pressure block;

[0079] 7—Modible clamping assembly; 71—Modible clamping plate; 711—Modible clamping plate anti-slip pad; 72—Connecting post; 73—Fixing plate;

[0080] 8—Hands;

[0081] 9—Stone. Detailed Implementation

[0082] To make the technical means, inventive features, objectives, and effects of this utility model readily understandable, the technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0083] As per the instruction manual Figure 1 To the instruction manual Figure 8An adjustable stone transport tool, as shown, includes a wheel set 1 and a bracket 2 mounted on the wheel set 1, and further includes:

[0084] Push rod 3, one end of push rod 3 is connected to the top of bracket 2, and a connecting lug 31 is provided on the outer side of the top of push rod 3;

[0085] Connector 4, one end of connector 4 is movably connected to connector ear 31;

[0086] Connecting seat 5, with a limit ring 51 connected to the upper part of one end of the connecting seat 5;

[0087] Rotate the clamping assembly 6. One end of the rotating clamping assembly 6 is rotatably connected to one end of the connecting seat 5, and the upper part of the other end of the rotating clamping assembly 6 is movably connected to the other end of the connecting piece 4.

[0088] The movable clamping component 7 is tunably connected to the other end of the connecting base 5;

[0089] The limiting ring 51 is used to limit the rotation range of the rotating clamping assembly 6.

[0090] In this utility model, the connecting seat 5, the rotating clamping assembly 6, and the movable clamping assembly 7 cooperate with each other to complete the initial clamping work on the stone 9.

[0091] Furthermore, such as Figure 5 and Figure 7 As shown, the rotating clamping assembly 6 includes:

[0092] Rotating rod 61 is movably connected within connecting seat 5;

[0093] Rotate the clamping plate 62, which is fixedly connected to the bottom of one end of the rotating rod 61;

[0094] Connecting plate 63 is fixedly connected to the other end of rotating rod 61.

[0095] The locking component 64 passes through the rotating hole and rotatably connects the rotating rod 61 to the connecting seat 5.

[0096] Before using the adjustable stone transport tool with the above-mentioned design structure, the completed transport tool needs to be transported to the designated construction location by appropriate handling equipment or directly by manual labor.

[0097] Before use, the operator first moves the stone transfer tool to the stone transfer site and adjusts the distance between the rotating clamping plate 62 and the movable clamping plate 71 to a length that can meet the size of the stone 9 to be transferred, for later use.

[0098] As attached Figure 1and attached Figure 2 As shown, when the operator is handling the stone 9, he first clamps the movable clamping plate 71 of the movable clamping assembly 7 at the upper edge of one end of the stone 9. Then, he grabs the pressure block 65 and pulls the rotating rod 61 upward to control the rotating clamping plate 62 on the rotating rod 61 to clamp at the upper edge of the other end of the stone 9.

[0099] Then, another operator presses down the non-lifting end of the push rod 3, causing the lifting end of the push rod 3 to lift upward. During the process of the lifting end of the push rod lifting upward, the connecting ear 31 drives the rotating rod 61, which is fixedly connected to the connecting plate 63, to move upward through the connecting piece 4. Then the rotating rod 61 rotates around the locking piece 64 as the origin, and drives the rotating clamping plate 62 to press down on the stone 9 until the rotating clamping plate 62 and the movable clamping plate 71 clamp the stone 9. At the same time, the stone 9 is lifted off the ground.

[0100] Immediately afterwards, while the operator presses down on push rod 3, the wheel assembly 1 can be pushed to move backward toward the designated location on the stone.

[0101] Finally, after the operator reaches the designated location of the stone, he lifts the push rod 3 and lowers the stone 9. After the stone 9 lands, he rotates the clamping plate 62 and the movable clamping plate 71 to automatically release the stone 9, thus completing the handling of the stone 9. Then, the operator pushes the tool to the stone handling site and repeats the above handling process to move the stone 9 to the designated location.

[0102] When using this utility model, when faced with stones 9 of different sizes and lengths, the operator can adjust the position of the movable clamping component 7 and / or adjust the position of the rotating clamping component 6 to meet the handling needs of stones of different sizes.

[0103] When adjusting the position of the movable clamping component 7: the operator only needs to loosen the locking nut on the movable clamping component 7 to adjust the position of the movable clamping plate 71. After the adjustment is completed, tighten the locking nut to complete the adjustment of the position of the movable clamping component 7.

[0104] When adjusting the position of the rotating clamping assembly 6: the operator only needs to first remove the nut at one end of the locking part 64, then pull out the screw of the locking part 64, align the suitable adjustment hole 611 of the rotating rod with the rotating hole of the connecting seat body 52, then insert the screw of the locking part 64, and then tighten the nut of the locking part 64 to complete the adjustment of the position of the rotating clamping assembly 6.

[0105] When it is necessary to adjust the positions of the movable clamping component 7 and the rotating clamping component 6 simultaneously to meet the clamping requirements, adjust the positions of the movable clamping component 7 and the rotating clamping component 6 in the manner described above until the clamping distance requirement is met.

[0106] During the above use process, when the rotating clamping plate 62 and the movable clamping plate 71 rotate to clamp the stone material 9, there is a small gap between the upper part of the rotating rod 61 and the limiting ring 51, so as to fully ensure that the stone material 9 is stably clamped. If there is no gap, it is necessary to readjust the gap between the rotating clamping assembly 6 and the movable clamping assembly 7 until the requirement is met before the transfer work can be carried out to ensure the safety of tool use.

[0107] Embodiment 2

[0108] This Embodiment 2 is the same as Embodiment 1, except that it further includes a lifting ring 8. The lifting ring 8 is fixedly connected above the other end of the connecting seat 5, and the lifting ring 8 is integrally in a "U" - shaped structure.

[0109] When the above - designed structure is in use, due to the provision of the lifting ring 8, the handling and placement of this transfer tool can be facilitated; it can not only improve the speed and efficiency of the hoisting operation, but also ensure the safety and stability of the object during the handling process, greatly enhancing the handling efficiency, reducing the risk of accidents, and ensuring the smooth placement and positioning of the transfer tool.

[0110] The other uses are the same as those in Embodiment 1 and will not be repeated here.

[0111] Embodiment 3

[0112] This Embodiment 3 is the same as Embodiment 1 and Embodiment 2, except that as Figure 5 and Figure 6 shown, the connecting seat 5 includes:

[0113] A connecting seat body 52, and the connecting seat body 52 is integrally in a "U" - shaped structure;

[0114] A connecting bottom plate 53, the connecting bottom plate 53 is connected to the bottom of the connecting seat body 52, and the length of the connecting bottom plate 53 is shorter than the length of the side plate of the connecting seat body 52;

[0115] Among them, the limiting ring 51 is integrally in a "U" - shaped structure.

[0116] Specifically, as Figure 6 shown, the two side plates of the connecting seat body 52 are long - strip - shaped, and non - connecting ends of the two side plates are coaxially provided with rotation holes adapted to the rotating clamping assembly 6;

[0117] The middle part of the non - rotation - hole end of the connecting bottom plate 53 is provided with a long - shaped sliding hole 531 along its length direction;

[0118] Among them, the limiting ring 51 is located between the rotation hole and the lifting ring 8.

[0119] Even more specifically, as Figure 7As shown, the rotating rod 61 has an overall square columnar structure, and multiple rotating rod adjustment holes 611 are provided along its length near the end of the rotating clamping plate 62.

[0120] The rotating clamping plate 62 has an overall "L" shaped structure, and the inner side of the rotating clamping plate 62 is also connected to the rotating clamping plate anti-slip pad 621.

[0121] The connecting plate 63 is connected to the middle part above the rotating rod 61, and the connecting plate 63 has a through hole that is adapted to connect with the connecting piece 4.

[0122] In this utility model, there are three adjusting holes 611 for the rotating rod, the locking part 64 is a bolt assembly, the bolt assembly includes a screw and a nut; the anti-slip pad 621 of the rotating clamping plate is a rubber pad.

[0123] Furthermore, such as Figure 5 and Figure 6 As shown, the movable clamping assembly 7 includes:

[0124] The movable clamp 71 is located below the sliding hole 531, and the inner wall of the movable clamp 71 is also connected to the movable clamp anti-slip pad 711.

[0125] The lower end of the connecting column 72 is fixedly connected to the middle of the upper end of the movable clamping plate 71;

[0126] Fixing plate 73 is disposed above connecting base 5;

[0127] The connecting column 72 passes through the sliding hole 531 and the fixing plate 73 in sequence and is connected to the connecting seat 5 by a locking nut.

[0128] The above design structure is the same as other embodiments, the only difference being that, as Figure 6 and Figure 7 As shown, the inner side of the rotating clamping plate 62 is also connected to a rotating clamping plate anti-slip pad 621; the inner wall of the movable clamping plate 71 is also connected to a movable clamping plate protective pad 711. With this design, when in use, the rotating clamping plate anti-slip pad 621 and the movable clamping plate anti-slip pad 711 can effectively increase friction, reduce slippage, and increase the stability and safety of clamping between the rotating clamping plate 62 and the movable clamping plate 71 when clamping the stone. At the same time, the anti-slip pad, as a buffer layer, can protect the stone surface and improve the uniformity of clamping.

[0129] Meanwhile, the movable clamping plate 71 has an overall "L" shape structure, and the upper part of the connecting column 72 is provided with an external thread section that is compatible with the locking nut; the middle of the fixed plate 73 has a through hole, and the lower end face of the fixed plate 73 is also connected with an anti-slip pad, which can better connect the movable clamping component 7 to the connecting seat 5, prevent the stone 9 from slipping easily and causing safety hazards, and at the same time better protect the integrity of the connecting seat 5.

[0130] The usage is the same as in other embodiments, and will not be repeated here.

[0131] Example 4

[0132] This embodiment 4 is the same as the other embodiments, except that, as Figure 5 and Figure 7 As shown, the rotating clamping assembly 6 also includes a pressure block 65, which is connected to the upper surface of the rotating rod 61 above the rotating clamping plate 62.

[0133] In this invention, the pressure block 65 can better drive the rotating clamping plate 62 to tilt downwards and press down on the stone 9, while also facilitating the control of the rotating clamping plate 62.

[0134] Furthermore, such as Figure 8 As shown, the push rod 3 includes an "L"-shaped push rod body and a reinforcing diagonal rod connected between the included angles of the push rod body;

[0135] The connecting ear 31 is connected to the outside of the short rod at the included angle of the push rod body. The connecting ear 31 is a U-shaped plate-like component. The non-connecting end of the connecting ear 31 is provided with a connecting ear connecting hole that is adapted to connect with the connector 4.

[0136] Furthermore, such as Figure 1 and Figure 2 As shown, the connector 4 is composed of at least two connecting rings;

[0137] The wheel set 1 consists of a connecting shaft and rollers rotatably connected to both ends of the connecting shaft;

[0138] The bracket 2 includes a vertical rod connected vertically to the middle of the connecting shaft, a fixing block connected above the vertical rod, and diagonal rods connected between the fixing block and the connecting shaft respectively. The diagonal rods are symmetrically connected to both ends of the vertical rod, and the upper part of the fixing block is fixedly connected to the push rod 3.

[0139] When using the above structure, such as Figures 1 to 5 As shown, a pressure block 65 is also connected to the upper surface of the rotating rod 61 near the end of the rotating clamping plate 62. With this design, the pressure block 65 can better drive the rotating clamping plate 62 to tilt downward and press down on the stone 9, while also facilitating the control of the rotating clamping plate 62.

[0140] Example 5

[0141] This embodiment 5 is the same as the other embodiments, except that, as Figures 1 to 5 As shown, a limit ring 51 is connected to one end of the connecting seat 5.

[0142] With this design, the limiting ring 51 can effectively limit the rotation range of the rotating rod 61 during use, preventing the rotating rod 61 from rotating too much when hoisting the stone 9, thus further enhancing the safety of the tool.

[0143] The specific usage is the same as in Examples 1 to 4, and will not be repeated here.

[0144] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. An adjustable stone transport tool, comprising a wheel assembly (1) and a bracket (2) mounted on the wheel assembly (1), characterized in that, Further included are: A push rod (3), one end of the push rod (3) is connected above the bracket (2), and a connecting ear (31) is provided on the outer side above the push rod (3); A connecting member (4), one end of the connecting member (4) is movably connected to the connecting ear (31); A connecting seat (5), a limiting ring (51) is connected above one end of the connecting seat (5); A rotating clamping component (6), one end of the rotating clamping component (6) is rotatably connected to one end of the connecting seat (5), and the upper part of the other end of the rotating clamping component (6) is movably connected to the other end of the connecting member (4); A movable clamping component (7), the movable clamping component (7) is adjustably connected to the other end of the connecting seat (5); Wherein, the limiting ring (51) is used to limit the rotation range of the rotating clamping component (6).

2. The adjustable stone transport tool according to claim 1, characterized in that, Further included is a lifting ring (8), the lifting ring (8) is fixedly connected above the other end of the connecting seat (5), and the lifting ring (8) is integrally in a "C" - shaped structure.

3. The adjustable stone transport tool according to claim 1, characterized in that, The connecting seat (5) includes: A connecting seat body (52), the connecting seat body (52) is integrally in a "C" - shaped structure; A connecting bottom plate (53), the connecting bottom plate (53) is connected to the bottom of the connecting seat body (52), and the length of the connecting bottom plate (53) is shorter than the length of the side plates of the connecting seat body (52); Wherein, the limiting ring (51) is integrally in a "C" - shaped structure.

4. The adjustable stone transport tool according to claim 3, characterized in that, The two side plates of the connecting seat body (52) are long - strip - shaped, and non - connecting ends of the two side plates are coaxially provided with rotation holes adapted to the rotating clamping component (6); The middle part of the non - rotation - hole end of the connecting bottom plate (53) is provided with a long - shaped sliding hole (531) penetrating along its length direction; Wherein, the limiting ring (51) is located between the rotation hole and the lifting ring (8).

5. The adjustable stone transport tool according to claim 1, characterized in that, The rotating clamping component (6) includes: A rotating rod (61), the rotating rod (61) is movably connected inside the connecting seat (5); A rotating clamping plate (62), the rotating clamping plate (62) is fixedly connected to the bottom of one end of the rotating rod (61); A connecting plate (63), the connecting plate (63) is fixedly connected above the other end of the rotating rod (61); A locking member (64), the locking member (64) passes through the rotation hole to rotatably connect the rotating rod (61) inside the connecting seat (5).

6. The adjustable stone transport tool according to claim 5, characterized in that, The rotating rod (61) is integrally in a square columnar structure, and a plurality of rotating rod adjustment holes (611) are penetrated along its length direction at the end of the rotating rod (61) close to the rotating clamping plate (62); The rotating clamping plate (62) is integrally in an "L" - shaped structure, and a rotating clamping plate anti - slip pad (621) is further connected to the inner side of the rotating clamping plate (62); The connecting plate (63) is connected to the middle part above the rotating rod (61), and a connecting plate connection hole adapted to the connecting member (4) is penetrated on the connecting plate (63).

7. An adjustable stone transport tool according to claim 5, characterized in that, The rotating clamping component (6) further includes a pressing block (65), the pressing block (65) is connected to the upper surface of the rotating rod (61) above the rotating clamping plate (62).

8. The adjustable stone transport tool according to claim 1, characterized in that, The movable clamping component (7) includes: A movable clamping plate (71), the movable clamping plate (71) is arranged below the sliding hole (531), and a movable clamping plate anti - slip pad (711) is further connected to the inner wall of the movable clamping plate (71); The lower end of the connecting column (72) is fixedly connected to the middle of the upper end of the movable clamping plate (71); A fixing plate (73) is provided above the connecting seat (5); The connecting column (72) passes through the sliding hole (531) and the fixing plate (73) in sequence and is connected to the connecting seat (5) by the locking nut.

9. An adjustable stone transport tool according to claim 1, characterized in that, The push rod (3) includes an "L"-shaped push rod body and a reinforcing diagonal bar connected between the included angles of the push rod body; The connecting ear (31) is connected to the outside of the short rod at the included angle of the push rod body. The connecting ear (31) is a U-shaped plate-like component. The non-connecting end of the connecting ear (31) is provided with a connecting ear connecting hole that is adapted to connect with the connector (4).

10. An adjustable stone transport tool according to claim 1, characterized in that, The connector (4) is composed of at least two connecting rings; The wheel set (1) consists of a connecting shaft and rollers rotatably connected to both ends of the connecting shaft; The bracket (2) includes a vertical rod connected vertically to the middle of the connecting shaft, a fixed block connected above the vertical rod, and diagonal rods connected between the fixed block and the connecting shaft respectively. The diagonal rods are symmetrically connected to both ends of the vertical rod, and the upper part of the fixed block is fixedly connected to the push rod (3).

Citation Information

Patent Citations

  • Kerb carrying fixture

    CN113460563A