Road shoulder stone carrying device

Abstract

The utility model discloses a road shoulder stone carrying device which comprises a moving trolley and a supporting push rod connected with the top of the moving trolley, the front end of the supporting push rod is fixedly connected with a clamping device through a hanging ring, and clamping blocks for clamping a shoulder stone are arranged on the side portions of the lower ends of two clamping jaws which are hinged in a crossed mode of the clamping device. According to the clamping device for carrying the road shoulder stone, the connecting hanging rods capable of being adjusted up and down are arranged on the outer sides of the clamping blocks, and the supporting rods capable of being pulled are supported on the lower portions of the two connecting hanging rods, so that the stable connection of the road shoulder stone can be achieved, and the clamping device is convenient to use. Even if the road shoulder stone is loosened from the clamping blocks during bumping, the road shoulder stone can be supported by the supporting rods on the lower portion, the situation that the road shoulder stone falls off in the long-distance transportation process to cause danger is avoided, and the efficiency and safety of long-distance transportation of the road shoulder stone are greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of road shoulder stone transportation, in particular to a road shoulder stone transportation device. Background Art

[0002] The shoulder stone refers to a strip of a certain width located from the outer edge of the carriageway to the edge of the roadbed. It is used to maintain the function of the carriageway and for temporary parking, and serves as a lateral support for the road surface.

[0003] When laying shoulder stones, the side of the road is first paved, and then the shoulder stones are moved and laid adjacent to each other. Conventional shoulder stones are moved using a mobile trolley equipped with a deadweight clamp at the lower front end of the trolley. The clamping blocks of the two claws of the clamp hold the shoulder stones for movement. However, when transporting shoulder stones over long distances (over 50 meters), the uneven road surface can easily cause the shoulder stones to fall loose from the clamping claws of the clamp. This can not only affect transportation efficiency but also cause safety accidents. Utility Model Content

[0004] In order to solve the above-mentioned problems, the utility model provides a road shoulder stone transporting device.

[0005] The utility model is realized through the following technical solutions:

[0006] A road shoulder stone transporting device includes a mobile trolley and a supporting push rod connected to the top thereof. The front end of the supporting push rod is connected and fixed to a clamper through a hanging ring. The lower end sides of the two cross-hinged claws of the clamper are provided with clamping blocks for clamping the shoulder stones. The outer side of the clamping block is provided with a connecting hanging rod that can be adjusted up and down. The lower parts of the two connecting hanging rods support multiple pullable support rods.

[0007] Further optionally, the connecting hanging rod includes vertical rods on both sides, the tops of the vertical rods on both sides are connected and fixed by connecting rods, the lower parts of the vertical rods are connected to extension rods inclined outward, and the lower parts of the extension rods are provided with through holes, and the support rods are inserted into the through holes.

[0008] Further optionally, two sliding sleeves slidably connected to the vertical rod are provided on the outer side of the clamping block, and locking screws for locking the vertical rod are provided on the outer side of the sliding sleeve.

[0009] Further optionally, the back of the clamping block is hingedly fixed to the inner side of the lower part of the clamping claw, and a rubber layer is provided on the inner side of the clamping block.

[0010] Further optionally, the two vertical rods connecting the hanging rod are distributed on both sides of the corresponding claws, and the vertical rods, the connecting rod and the extension rod are connected and arranged as a whole.

[0011] Compared with the existing technology, the beneficial effects of the present invention are: the present invention provides an upward and downward adjustable connecting hanging rod on the outside of the clamping block of the shoulder stone clamp, and the lower part of the connecting hanging rod supports a plurality of pull-out support rods, which can achieve a stable connection of the shoulder stone. Even if the shoulder stone and the clamping block are loosened due to bumps, the shoulder stone will be supported by the lower support rod, avoiding the danger of the shoulder stone falling during long-distance transportation, thereby greatly improving the efficiency and safety of long-distance transportation of the shoulder stone. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the utility model;

[0013] Figure 2 This is a schematic three-dimensional diagram of the local structure of the present invention;

[0014] In the figure: mobile trolley 1, support push rod 2, hanging ring 3, claw 4, clamping block 5, connecting hanging rod 6, shoulder stone 7, sliding sleeve 8, vertical rod 9, connecting rod 10, extension rod 11, support rod 12, locking screw 13. DETAILED DESCRIPTION

[0015] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0016] like Figure 1 、 2 As shown, a road shoulder stone transporting device includes a mobile trolley 1 and a supporting push rod 2 connected to the top thereof. The front end of the supporting push rod 2 is connected and fixed to the clamper through a hanging ring 3. The lower end side of the two cross-hinged claws 4 of the clamper is provided with a clamping block 5 for clamping the shoulder stone 7. The outer side of the clamping block 5 is provided with a connecting hanging rod that can be adjusted up and down, and the lower part of the two connecting hanging rods supports a plurality of pullable support rods 12.

[0017] like Figure 2 As shown, the connecting hanging rod includes vertical rods 9 on both sides, and the tops of the vertical rods 9 on both sides are connected and fixed by connecting rods 10. The connecting rods 10 are arranged in an arc shape for easy pulling up and down. The lower part of the vertical rods 9 is connected with an outward-inclined extension rod 11. The extension rod 11 can increase the support span of the lower support rod 12 to ensure the stability of the support of the support rod 12. A through hole is opened at the lower part of the extension rod 11, and the support rod 12 is inserted into the through hole.

[0018] like Figure 2 As shown, two sliding sleeves 8 are provided on the outside of the clamping block 5 and are slidably connected to the vertical rod 9. The outside of the sliding sleeve 8 is provided with a locking screw 13 for locking the vertical rod 9. By loosening the locking screw 13, the vertical rod 9 can be adjusted up and down in the sliding sleeve 8 to ensure that the support rod 12 supported by the lower extension rod 11 can fit and support the shoulder stone 7.

[0019] like Figure 2As shown, the back of the clamping block 5 is hingedly fixed to the inner side of the lower part of the clamping claw 4, and a rubber layer is provided on the inner side of the clamping block 5, which can increase the friction between the clamping block 5 and the shoulder stone 7.

[0020] The two vertical rods 9 connecting the hanging rod are distributed on both sides of the corresponding claws 4, and the vertical rods 9, the connecting rod 10, and the extension rod 11 are connected and arranged in one piece.

[0021] The implementation principle of the road shoulder stone transport device in the embodiment of the present application is as follows:

[0022] When transporting the shoulder stone 7 over a long distance, first adjust the position of the mobile trolley 1 so that the two claws 4 of the clamp at the lower front end are facing the center of the shoulder stone 7, lower the clamp so that the clamping blocks 5 under the two claws 4 are clamped on both sides of the shoulder stone 7, press down the end of the support push rod 2 of the mobile trolley 1 to lift the hanging ring 3. During the rising process of the hanging ring 3, the dead weight of the shoulder stone 7 causes the claws 4 on both sides of the clamping block 5 to cross-lock through static friction, thereby achieving the clamping and lifting work of the shoulder stone 7;

[0023] When the shoulder stone 7 is hoisted, the two support rods 12 are inserted into the through holes of the corresponding extension rods 11, and the locking screws 13 are loosened. The operator pulls the connecting rod 10 upward to make the connecting hanging rod 6 move up along the sliding sleeve 8 as a whole until the multiple support rods 12 at the lower part of the connecting hanging rod 6 fit and support the bottom of the shoulder stone 7. After fit, the locking screws 13 are tightened. In this way, the bottom of the shoulder stone 7 is supported by the connecting hanging rods and the support rods 12, so that a stable connection of the shoulder stone 7 is achieved. Even if the shoulder stone 7 and the clamping block 5 are loosened due to bumps, the shoulder stone 7 will be supported by the lower support rods 12, avoiding the danger of the shoulder stone 7 falling during long-distance transportation, thereby greatly improving the efficiency and safety of long-distance transportation of the shoulder stone 7.

[0024] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A road shoulder stone handling device, comprising a mobile trolley (1) and a support push rod (2) connected to the top thereof, wherein the front end of the support push rod (2) is connected and fixed to a clamper via a hanging ring (3), characterized in that: A clamping block (5) for clamping a curb stone (7) is provided on the lower side of the two cross-hinged claws (4) of the clamp, and a connecting hanging rod (6) that can be adjusted up and down is provided on the outer side of the clamping block (5). The lower parts of the two connecting hanging rods (6) support a plurality of pullable support rods (12).

2. A road shoulder stone transporting device according to claim 1, characterized in that: The connecting hanging rod (6) comprises vertical rods (9) on both sides, the tops of the vertical rods (9) on both sides are connected and fixed by connecting rods (10), the lower parts of the vertical rods (9) are connected to extension rods (11) inclined outward, and the lower parts of the extension rods (11) are provided with through holes, and the support rods (12) are inserted into the through holes.

3. The road shoulder stone transporting device according to claim 1, characterized in that: Two sliding sleeves (8) slidably connected to the vertical rod (9) are provided on the outside of the clamping block (5), and locking screws (13) for locking the vertical rod (9) are provided on the outside of the sliding sleeve (8).

4. The road shoulder stone transporting device according to claim 1, characterized in that: The back of the clamping block (5) is hingedly fixed to the inner side of the lower part of the clamping claw (4), and a rubber layer is provided on the inner side of the clamping block (5).

5. The road shoulder stone transporting device according to claim 3, characterized in that: The two vertical rods (9) of the connecting hanging rod (6) are distributed on both sides of the corresponding clamping claw (4), and the vertical rod (9), the connecting rod (10), and the extension rod (11) are connected and arranged in an integral manner.

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