Transportation device for granite pavement

By adding telescopic outriggers and a button-controlled triangular support structure to the granite paving and transportation device, the problems of high labor intensity and poor stability during granite hoisting were solved, achieving easy hoisting and stable transportation.

CN223905061UActive Publication Date: 2026-02-13SCEGC MECHANIZED CONSTR GRP COMPANY
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Patent Information

Application Number
CN202520419391.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-02-13
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

The existing granite paving and transportation equipment requires continuous downward pressure on the handles during hoisting, resulting in high labor intensity for workers and poor equipment stability.

Method used

Telescopic outriggers are added to the transport device. The telescopic outriggers and the moving wheels form a triangular support structure by controlling the telescopic outriggers with a button, reducing the need to press the handle and enabling easy hoisting and stable transport of granite.

Benefits of technology

It reduced the labor intensity of staff, improved the stability and safety of transportation equipment, and enhanced transportation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a transportation device for granite paving, which relates to the technical field of granite transportation equipment and comprises a mounting frame, moving wheels are mounted at the bottom of the mounting frame, a connecting pipe is mounted at the top of the mounting frame, an end pipe and a tail pipe are connected to the front end and the rear end of the connecting pipe respectively, and a self-clamping component is mounted on the end pipe. A handle rod is mounted on the tail pipe; wherein telescopic supporting legs are further arranged on the mounting frame; a button is installed on the handle rod and electrically connected with the telescopic supporting legs, so that the button is operated to enable the telescopic supporting legs to be in an extension state, and a triangular supporting structure making contact with the ground is formed between the telescopic supporting legs and the moving wheels. The device reduces the labor intensity in the granite paving and transporting process, is high in flexibility, can be prevented from sliding or toppling over, and has a better safety effect and high generalization performance.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a granite transportation equipment technical field, concretely relates to a transportation device for granite paving. BACKGROUND

[0002] In the granite paving process, because the granite is heavy, manual handling and installation are time-consuming and laborious, therefore, the transportation device is usually used to realize the transportation and handling in the granite paving process.

[0003] The transportation device for granite paving in the prior art usually comprises a moving trolley and a self-clamping assembly arranged on the moving trolley. When working, first, the self-clamping assembly is used to stably clamp the granite plate, so as to ensure that the granite plate does not slide or shake during the transportation process; then, the staff needs to press down the handle part of the moving trolley, so that the granite is lifted and maintained in a hoisting state, thereby facilitating the moving trolley to transport the granite to the designated paving position.

[0004] Although this transportation device improves the efficiency of the granite paving project to a certain extent, in the actual operation process, the following disadvantages still exist: in order to make the granite be lifted and maintained in the hoisting state, the staff needs to continuously press down the handle part of the moving trolley, the staff exerts a large force, and long-time maintenance of this action easily leads to physical fatigue, thereby increasing the labor intensity of the staff. During the transportation process, because the granite is heavy, and the hoisting state is maintained only by pressing down the handle, the stability of the whole device is relatively poor. SUMMARY

[0005] In view of the problems existing in the prior art, the utility model provides a transportation device for granite paving, which aims to reduce the labor intensity in the granite paving and transportation process and prevent the device from sliding or toppling.

[0006] In order to solve the above technical problems, the utility model realizes the following technical scheme:

[0007] A transportation device for granite paving, comprising a mounting frame, a moving wheel is installed at the bottom of the mounting frame, a connecting pipe is installed at the top of the mounting frame, an end pipe and a tail pipe are connected to the front end and the rear end of the connecting pipe respectively, a self-clamping assembly is installed on the end pipe, and a handle rod is installed on the tail pipe; an extension leg is further arranged on the mounting frame, a button is installed on the handle rod, and the button is electrically connected with the extension leg, so that the extension leg is in the elongated state and forms a triangular support structure in contact with the ground between the extension leg and the moving wheel.

[0008] Further, the telescopic leg comprises a telescopic cylinder, which is obliquely arranged on the mounting frame and electrically connected with the button, and a mounting base is connected with the telescopic end of the telescopic cylinder, and a universal wheel is mounted on the mounting base.

[0009] Further, the telescopic cylinder is one of an electric cylinder, a hydraulic cylinder and a pneumatic cylinder.

[0010] Further, the telescopic leg further comprises an elastic member, which is arranged at the bottom of the mounting base, and a fixing plate is connected with the bottom end of the elastic member, and the universal wheel is mounted on the fixing plate.

[0011] Further, the elastic member is a spring.

[0012] Further, the length of the tail pipe is adjustable, so that the length of the force arm between the handle bar and the mounting frame can be changed.

[0013] Further, a fixing bolt is mounted on the connecting pipe, and the tail pipe is slidably arranged in the connecting pipe and abuts against the fixing bolt.

[0014] Further, the fixing bolt is a butterfly bolt.

[0015] Further, the connecting pipe and the tail pipe are both square structures.

[0016] Further, the mounting frame comprises a bottom frame, the moving wheel is arranged on the bottom frame, a frame plate is rotatably connected with the rotating roller on the bottom frame, and the connecting pipe is arranged on the frame plate.

[0017] Further, the telescopic leg is arranged on the bottom frame.

[0018] Alternatively, the telescopic leg is arranged on the frame plate.

[0019] Compared with the prior art, the utility model has at least the following beneficial effects:

[0020] The utility model provides a transport device for granite paving adds telescopic supporting leg on the mounting frame, and through the electric connection of button and telescopic supporting leg, makes staff in the operation process, through the operation button can make telescopic supporting leg be in the elongation state and form the triangular support structure with ground contact between the moving wheel, in the hoisting and transporting process of granite, staff need not complete the pressing action of handle bar, need only execute the pushing action can complete the shift of granite, has reduced the labor intensity in the granite paving transportation process, and through the stable support, can prevent the device from sliding or toppling, has better safe effect.

[0021] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the specific embodiment of the utility model, the following will be needed to use the drawings in the specific embodiment description briefly introduced, obviously, the following description in the drawings is some embodiments of the utility model, for those skilled in the art, without creative labor, according to these drawings, other drawings can also be obtained.

[0023] Figure 1 It is a structural schematic diagram of the utility model for granite paving transport device;

[0024] Figure 2 It is the structural schematic diagram of telescopic supporting leg;

[0025] Figure 3 It is the installation position schematic diagram of spring;

[0026] Figure 4 It is the installation position schematic diagram of fixed bolt;

[0027] Figure 5 It is the installation position schematic diagram of rotating roller;

[0028] Figure 6 It is the installation position schematic diagram of telescopic supporting leg.

[0029] Wherein: 1, mounting frame; 11, chassis; 12, rotating roller; 13, frame plate; 2, moving wheel; 3, connecting pipe; 31, fixing bolt; 4, end pipe; 5, tail pipe; 6, self-clamping assembly; 7, handle bar; 8, telescopic support leg; 81, telescopic cylinder; 82, mounting seat; 83, universal wheel; 84, elastic member; 85, fixed plate; 9, button. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the utility model will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Referring to the drawings Figure 1 The utility model provides a kind of transport device for granite paving, including mounting frame 1, mounting frame 1 bottom is equipped with moving wheel 2, mounting frame 1 top is equipped with connecting pipe 3, and connecting pipe 3 front end and rear end are connected with end pipe 4 and tail pipe 5 respectively, wherein, end pipe 4 is equipped with self-clamping assembly 6 for clamping granite, and tail pipe 5 is equipped with handle bar 7. In addition, mounting frame 1 is also equipped with telescopic support leg 8, and it is matched with, handle bar 7 is equipped with button 9, and button 9 is electrically connected with telescopic support leg 8, to make operating button 9 make telescopic support leg 8 be in elongation state and form the triangular support structure with ground between moving wheel 2.

[0032] In the specific implementation process of the utility model, in initial state, telescopic support leg 8 is in suspended state, does not contact with ground, at this time, staff can be according to prior art operating mode (utilize self-clamping assembly 6 to clamp granite, and press handle bar 7 so that granite is in hoisting state), then, by operating button 9, make telescopic support leg 8 elongation and contact with ground, in this state, triangular support structure is formed between telescopic support leg 8 and moving wheel 2, granite is hoisted and lifted, therefore, staff does not have to complete the pressing action of handle bar 7 all the time, just need to execute pushing action to complete the transfer of granite, greatly save labor intensity.

[0033] For the structure of telescopic support leg 8 in the above scheme, in particular:

[0034] Referring to the drawings Figure 2As shown, the telescopic supporting leg 8 comprises a telescopic cylinder 81 which is obliquely arranged on the mounting frame 1 and electrically connected with the button 9, and the telescopic cylinder 81 is connected with a mounting base 82 at the telescopic end, and the mounting base 82 is mounted with the universal wheel 83; among them, the telescopic cylinder 81 is one of the electric cylinder, hydraulic cylinder or air cylinder in the prior art, which will not be described in detail herein. In the implementation process, the telescopic cylinder 81 operates to lower the universal wheel 83, and when the universal wheel 83 contacts with the ground, a supporting point is provided, and a relatively stable triangular supporting structure is formed between the two moving wheels 2 to help moving and supporting, and in this triangular supporting structure state, the self-clamping assembly 6 is lifted upward.

[0035] Preferably, considering that the universal wheel 83 will produce hard contact with the ground during the extension of the telescopic cylinder 81, which reduces the service life of the telescopic cylinder 81 and the universal wheel 83, therefore, from this point of view, referring to the accompanying drawings Figure 3 As shown, the telescopic supporting leg 8 further comprises an elastic member 84 which is arranged at the bottom of the mounting base 82, and the bottom end of the elastic member 84 is connected with a fixed plate 85, and the universal wheel 83 is mounted on the fixed plate 85. In the process of movement, the elastic member 84 plays a role of shock absorption to avoid hard impact on the telescopic cylinder 81 and the universal wheel 83, thereby being conducive to improving the service life of the telescopic cylinder 81 and the universal wheel 83.

[0036] Illustratively, the elastic member 84 is selected as a spring, which has low cost and good effect.

[0037] For the above-mentioned scheme, considering the application effect of the device, therefore, the length of the tail pipe 5 is adjustable to change the length of the force arm between the handle bar 7 and the mounting frame 1. Specifically, referring to the accompanying drawings Figure 4 As shown, the connecting pipe 3 is mounted with a fixed bolt 31, and the tail pipe 5 is slidingly arranged in the connecting pipe 3 and abuts against the fixed bolt 31 to adjust the length of the tail pipe 5.

[0038] When it is needed to extend the tail pipe 5, the fixed bolt 31 is loosened, and the tail pipe 5 is pulled out of the connecting pipe 3, and when the length is adjusted to the required length, the fixed bolt 31 is tightened against the tail pipe 5 to form a limiting and fixing. Conversely, when it is needed to shorten the tail pipe 5, the fixed bolt 31 is loosened, and the tail pipe 5 is pushed into the connecting pipe 3, and when the length is adjusted to the required length, the fixed bolt 31 is tightened against the tail pipe 5 to form a limiting and fixing.

[0039] Preferably, the fixed bolt 31 is a butterfly bolt, which is convenient for hand-tightening operation of the staff to improve the operation efficiency in the adjustment process.

[0040] In one implementation manner, considering the stability of the connection between the tail pipe 5 and the connecting pipe 3, therefore, the connecting pipe 3 and the tail pipe 5 are both square structures to fix the tail pipe 5 in the circumferential direction within the connecting pipe 3, and only can move in the length direction of the connecting pipe 3.

[0041] For the above-mentioned scheme, in one of the embodiments, considering the use scene of the device, in order to enable the device to facilitate the adjustment of the horizontal position of the self-clamping assembly 6, for this purpose, referring to the accompanying drawings Figure 5 As shown, the mounting frame 1 comprises a base frame 11, the moving wheel 2 and the telescopic leg 8 are arranged on the base frame 11, the base frame 11 is rotatably connected with a frame plate 13, and the connecting pipe 3 is arranged on the frame plate 13. In the implementation process, according to the loading position or the unloading position of the granite, the worker does not need to move the whole device, and only needs to operate the handle bar 7 to rotate horizontally to complete the adjustment of the horizontal position of the self-clamping assembly 6, which saves the labor intensity and is more flexible.

[0042] In addition, considering that the device can turn around in place, referring to the accompanying drawings Figure 6 As shown, the telescopic leg 8 is arranged on the frame plate 13 to rotate together with the frame plate 13.

[0043] In the description of the present application, it should be understood that the terms "upper", "lower", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0044] In the present application, unless otherwise specified and limited, the terms "connected", "connected" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specified. For ordinary skilled persons in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0045] In the present application, unless otherwise specified and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" of the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0046] In the present application, the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms is not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present application and the features of different embodiments or examples without contradiction.

[0047] Finally, it should be noted that: the above-described embodiments are only specific embodiments of the present application, which are used to illustrate the technical solutions of the present application, but not to limit them, the protection scope of the present application is not limited to this, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand: any person skilled in the art within the technical range disclosed by the present application, it can still modify or easily think of changes to the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features; and these modifications, changes or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, all should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A transport device for granite paving, comprising a mounting frame (1) having mobile wheels (2) mounted at the bottom thereof, a connecting pipe (3) mounted at the top of the mounting frame (1), end pipes (4) and tail pipes (5) connected to the front end and rear end of the connecting pipe (3) respectively, a self-clamping assembly (6) mounted on the end pipe (4), and a handle rod (7) mounted on the tail pipe (5); characterized in that, The mounting frame (1) is further provided with a telescopic supporting leg (8), the handle bar (7) is provided with a button (9), and the button (9) is electrically connected with the telescopic supporting leg (8), so that the telescopic supporting leg (8) is in an elongated state and forms a triangular supporting structure with the ground wheel (2) to contact the ground when the button (9) is operated.

2. A transport device for granite paving according to claim 1, characterized in that, The telescopic supporting leg (8) comprises a telescopic cylinder (81), which is arranged on the mounting frame (1) in an inclined manner and is electrically connected with the button (9), and the telescopic cylinder (81) is connected with a mounting base (82) at the telescopic end, and the mounting base (82) is provided with a universal wheel (83).

3. A transport device for granite paving according to claim 2, characterized in that, The telescopic supporting leg (8) further comprises an elastic member (84), which is arranged at the bottom of the mounting base (82), and the elastic member (84) is connected with a fixing plate (85) at the bottom end, and the universal wheel (83) is arranged on the fixing plate (85).

4. A transport device for granite paving according to claim 3, characterized in that, The elastic member (84) is a spring.

5. A transport device for granite paving according to claim 1, characterized in that, The length of the tail pipe (5) is adjustable, so that the length of the force arm between the handle bar (7) and the mounting frame (1) can be changed.

6. A transport device for granite paving according to claim 5, characterized in that, The connecting pipe (3) is provided with a fixing bolt (31), and the tail pipe (5) is arranged in the connecting pipe (3) in a sliding manner and abuts against the fixing bolt (31).

7. A transport device for granite paving according to claim 6, characterized in that The fixing bolt (31) is a butterfly bolt.

8. A transport device for granite paving according to claim 7, characterized in that, The connecting pipe (3) and the tail pipe (5) are both square structures.

9. A transport device for granite paving according to claim 1, characterized in that, The mounting frame (1) comprises a bottom frame (11), the ground wheel (2) is arranged on the bottom frame (11), the bottom frame (11) is rotatably connected with a frame plate (13) through a rotating roller (12), and the connecting pipe (3) is arranged on the frame plate (13).

10. A transport device for granite paving according to claim 9, characterized in that, The telescopic supporting leg (8) is arranged on the bottom frame (11). Or, the telescopic supporting leg (8) is arranged on the frame plate (13).