Carrying device

Abstract

The utility model provides a carrying device, and belongs to the field of pipe gallery pipeline penetrating devices. The carrying device comprises a shell, two first hydraulic cylinders and two second hydraulic cylinders are fixedly installed on the shell, sliding frames are fixedly installed at the output ends of the two first hydraulic cylinders, rotating wheels are arranged at the bottoms of the two ends of the two sliding frames in a rotating fit mode, sliding strips are fixedly installed at the output ends of the two second hydraulic cylinders, and the sliding strips are fixedly installed on the shell. Two positioning seats are symmetrically and fixedly installed on the upper surfaces of the two sliding strips, a bottom plate is arranged in the shell, a side plate is arranged in the shell in a sliding fit mode, connecting strips are arranged on the two sliding strips, two extension parts are symmetrically arranged on the two sides of the bottom of the shell, and the two first hydraulic cylinders are fixedly installed on the upper surfaces of the two extension parts respectively. Through the arrangement of the first hydraulic cylinder, the shell can be driven to ascend and descend, so that the shell can be used for a bumpy road surface after ascending and descending, and due to the fact that the device can be used for a non-bumpy road surface, the trafficability of the device is better.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe gallery pipeline threaders, in particular to a transport device. Background Art

[0002] When threading pipes in a pipe gallery, a pipe threader is generally used. After a certain distance of threading is completed, a transport device is generally required to transport the pipe threader so that the pipe threader can be moved to a new working surface for reuse.

[0003] In the prior art, the housing or chassis of the pipe gallery pipe threader transport device generally cannot be raised or lowered, so that the housing of the existing transport device is prone to hit the ground during the process of transporting the threader, resulting in low passability of the transport device. Therefore, a transport device is proposed. Utility Model Content

[0004] In view of this, the embodiment of the utility model hopes to provide a transport device to solve or alleviate the technical problems existing in the prior art. By installing a first hydraulic cylinder, the shell can be driven to rise and fall, so that the shell can be used on bumpy roads after being lifted. Because the device can be used on non-bumpy roads, the device has better passability.

[0005] The technical solution of the utility model embodiment is achieved as follows:

[0006] A handling device comprises a shell, on which two first hydraulic cylinders and a second hydraulic cylinder are fixedly mounted, a sliding frame is fixedly mounted on the output ends of the two first hydraulic cylinders, rotating wheels are rotatably provided at the bottoms of both ends of the two sliding frames, a sliding bar is fixedly mounted on the output ends of the two second hydraulic cylinders, two positioning seats are symmetrically fixedly mounted on the upper surfaces of the two sliding bars, a bottom plate is provided in the shell, a side plate is slidably provided, and connecting bars are provided on the two sliding bars.

[0007] Preferably, two extensions are symmetrically arranged on both sides of the bottom of the housing, and the two first hydraulic cylinders are fixedly mounted on the upper surfaces of the two extensions, respectively. The arrangement of the extensions facilitates the installation of the first hydraulic cylinders.

[0008] Preferably: two first guide bars are symmetrically fixedly installed on the upper surfaces of the two extensions, and four second guide bars are fixedly installed on the two sliding frames, which are respectively slidably matched with the four first guide bars. The installation of the first guide bars and the second guide bars can guide the sliding frame during the sliding process, so that the sliding frame can slide more smoothly.

[0009] Preferably: one side of the four second guide strips is provided with a guide protrusion, and one side of the four first guide strips is provided with a guide groove that fits with the guide protrusion. The setting of the guide protrusion and the opening of the guide groove can guide the first guide strip and the second guide strip during the sliding cooperation process, so that the first guide strip and the second guide strip can slide more smoothly.

[0010] Preferably: the four second guide bars all pass through the shell and are slidably matched with the shell, the four first guide bars respectively pass through the two sliding frames and are slidably matched with the two sliding frames, and the installation of the first guide bars and the second guide bars can guide the sliding frame during the sliding process, thereby making the sliding frame slide more smoothly.

[0011] Preferably: the shell and the bottom plate are fixedly connected by bolts, the side plate passes through the top of one end of the shell, a recess is provided on the bottom plate for accommodating the bottom of the side plate, the side plate is an inverted L-shaped structure, and two guide parts are symmetrically provided at both ends of the bottom plate, both of which are slidably matched with the shell. The opening of the recess can limit the position of the bottom plate by the side plate, thereby preventing the bottom plate from sliding left and right.

[0012] Preferably: four guide rods are fixedly installed in the shell and respectively penetrate the two sliding bars. The four positioning seats are all cylindrical structures, and the tops of the four positioning seats are all conical structures. The installation of the positioning seats can limit the position of the connecting bar, so that the threader installed on the connecting bar is not easy to tilt.

[0013] Preferably: the upper surfaces of the two connecting strips are provided with circular holes corresponding to the four positioning seats, and the sides of the two connecting strips close to each other are provided with threaded holes, and the threaded holes are provided to facilitate the fixed connection between the threader and the connecting strip.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. The utility model can drive the housing to be raised and lowered by installing the first hydraulic cylinder, so that the housing can be used on a bumpy road after being raised and lowered, because the device can be used on a non-bumpy road, thereby making the device more passable.

[0016] 2. The utility model can automatically lift the pipe gallery pipe penetrator and place it inside the device through the installation of the second hydraulic cylinder. Because the second hydraulic cylinder can automatically lift the pipe gallery pipe penetrator, the device is more convenient when carrying the pipe gallery pipe penetrator.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0020] Figure 2 This is a bottom view of the structure of the utility model;

[0021] Figure 3 It is a cross-sectional structural diagram of the utility model;

[0022] Figure 4 This is a structural diagram of the second hydraulic cylinder of the utility model;

[0023] Figure 5 This is a structural diagram of the guide portion of the utility model.

[0024] Figure numerals: 1, housing; 2, first hydraulic cylinder; 3, second hydraulic cylinder; 4, sliding frame; 5, rotating wheel; 6, sliding bar; 7, positioning seat; 8, bottom plate; 9, side plate; 10, connecting bar; 11, first guide bar; 12, second guide bar; 13, guide rod; 101, extension portion; 801, guide portion; 1101, guide groove; 1201, guide protrusion. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-5As shown, an embodiment of the utility model provides a transport device, including: a shell 1, on which two first hydraulic cylinders 2 and a second hydraulic cylinder 3 are fixedly installed, the output ends of the two first hydraulic cylinders 2 are fixedly installed with sliding frames 4, the bottoms of both ends of the two sliding frames 4 are rotatably provided with rotating wheels 5, the output ends of the two second hydraulic cylinders 3 are fixedly installed with sliding bars 6, the upper surfaces of the two sliding bars 6 are symmetrically fixed with two positioning seats 7, a bottom plate 8 is provided in the shell 1, and a side plate 9 is slidably provided, and the two sliding bars 6 are provided with connecting bars 10.

[0028] In this embodiment, specifically: two extension parts 101 are symmetrically arranged on both sides of the bottom of the shell 1, and two first hydraulic cylinders 2 are fixedly installed on the upper surfaces of the two extension parts 101 respectively. The installation of the first hydraulic cylinders 2 facilitates pushing the sliding frame 4 to slide.

[0029] In the present embodiment, specifically: two first guide bars 11 are symmetrically fixedly installed on the upper surfaces of the two extension parts 101, four second guide bars 12 are fixedly installed on the two sliding frames 4 and are respectively slidably matched with the four first guide bars 11, one side of the four second guide bars 12 is provided with a guide protrusion 1201, one side of the four first guide bars 11 is provided with a guide groove 1101 that fits with the guide protrusion 1201, the four second guide bars 12 all penetrate the shell 1 and are slidably matched with the shell 1, the four first guide bars 11 respectively penetrate the two sliding frames 4 and are slidably matched with the two sliding frames 4, when the first guide bars 11 and the second guide bars 12 slide relatively, the guide grooves 1101 and the guide protrusions 1201 at this time guide the first guide bars 11 and the second guide bars 12 during the sliding process, so that the first guide bars 11 and the second guide bars 12 can slide more smoothly.

[0030] In this embodiment, specifically: the shell 1 and the bottom plate 8 are fixedly connected by bolts, the side plate 9 passes through the top of one end of the shell 1, and a recess is opened on the bottom plate 8 for accommodating the bottom of the side plate 9. The side plate 9 is an inverted L-shaped structure, and two guide parts 801 are symmetrically arranged at both ends of the bottom plate 8, both of which are slidably matched with the shell 1. The setting of the guide part 801 can guide the bottom plate 8 during the sliding process, so that the bottom plate 8 can slide more smoothly.

[0031] In this embodiment, specifically: four guide rods 13 are fixedly installed in the shell 1 and respectively penetrate two sliding bars 6; the four positioning seats 7 are all cylindrical structures; the tops of the four positioning seats 7 are all conical structures; the conical positioning seats 7 can automatically position the inclined connecting bar 10, thereby making it easier to fix the position of the connecting bar 10 and the sliding bar 6.

[0032] In this embodiment, specifically: circular holes corresponding to the four positioning seats 7 are provided on the upper surfaces of the two connecting bars 10, and threaded holes are provided on the sides of the two connecting bars 10 that are close to each other. The opening of the circular holes makes it easier for the positioning seats 7 to fix the positions of the connecting bars 10. A through hole is provided on one side of the shell 1 for connecting the device to a tractor. During the movement of the device, traction force is required to pull the device to move.

[0033] When the utility model is working: when the device needs to pass through a pothole, in order to prevent the road surface from hitting the shell 1, the height of the shell 1 needs to be increased. First, the first hydraulic cylinder 2 is turned on, and the first hydraulic cylinder 2 is retracted after being turned on. The retracted first hydraulic cylinder 2 drives the sliding frame 4 and the rotating wheel 5 to slide downward. When the rotating wheel 5 slides downward, the height of the shell 1 is increased at this time. When the height of the shell 1 is increased, the shell 1 is not easy to contact with the pothole road surface and cause damage, because the height of the shell 1 can be increased, so that the passability of the device is better. After passing through the pothole, the first hydraulic cylinder 2 needs to be turned on again, so that the height of the shell 1 is lowered. When the height of the shell 1 is lowered, the center of gravity of the device and the pipe threader inside the device is lowered. Because the center of gravity of the pipe threader is lowered, the pipe threader is not easy to tip over during transportation, so that the device can transport the pipe threader at a higher speed.

[0034] When the device needs to automatically lift the threader, first take out the side plate 9 and the bottom plate 8 from the device, and then fix the two connecting strips 10 to the two sides of the threader respectively. At this time, push the device to the outside of the threader, and the device covers the threader. The threader is located inside the device. At this time, start the second hydraulic cylinder 3. After the second hydraulic cylinder 3 is turned on, it drives the sliding bar 6 to slide upward. At this time, the sliding bar 6 slides to the side close to the connecting strip 10. When the sliding bar 6 contacts the connecting strip 10, the connecting strip 10 is pushed to slide upward. At this time, the connecting strip 10 drives the threader to slide upward. At this time, the bottom of the threader is separated from the ground. At this time, the bottom plate 8 is slidably installed to the bottom of the shell 1, and then the side plate 9 is slidably installed to one side of the shell 1. At this time, the threader is located on the upper side of the bottom plate 8. Because the device can automatically lift the threader to the inside of the device, it makes it more convenient for the device to carry the threader.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A transport device, comprising a housing (1), characterized in that: Two first hydraulic cylinders (2) and a second hydraulic cylinder (3) are fixedly mounted on the housing (1); a sliding frame (4) is fixedly mounted on the output ends of the two first hydraulic cylinders (2); and rotating wheels (5) are rotatably provided at the bottoms of both ends of the two sliding frames (4); The output ends of the two second hydraulic cylinders (3) are both fixedly mounted with sliding bars (6), the upper surfaces of the two sliding bars (6) are symmetrically fixedly mounted with two positioning seats (7), a bottom plate (8) is provided in the housing (1), a side plate (9) is slidably mounted thereon, and a connecting bar (10) is mounted on the two sliding bars (6).

2. A handling device according to claim 1, characterized in that: Two extensions (101) are symmetrically arranged on both sides of the bottom of the housing (1), and the two first hydraulic cylinders (2) are respectively fixedly mounted on the upper surfaces of the two extensions (101).

3. A handling device according to claim 2, characterized in that: Two first guide bars (11) are symmetrically fixedly mounted on the upper surfaces of the two extensions (101), and four second guide bars (12) are fixedly mounted on the two sliding frames (4) and are respectively slidably matched with the four first guide bars (11).

4. A handling device according to claim 3, characterized in that: One side of each of the four second guide strips (12) is provided with a guide protrusion (1201), and one side of each of the four first guide strips (11) is provided with a guide notch (1101) that fits with the guide protrusion (1201).

5. A handling device according to claim 4, characterized in that: The four second guide strips (12) all penetrate the shell (1) and are slidably matched with the shell (1), and the four first guide strips (11) respectively penetrate the two sliding frames (4) and are slidably matched with the two sliding frames (4).

6. A handling device according to any one of claims 1 to 5, characterized in that: The shell (1) and the bottom plate (8) are fixedly connected by bolts. The side plate (9) passes through the top of one end of the shell (1). The bottom plate (8) is provided with a recess for accommodating the bottom of the side plate (9). The side plate (9) is an inverted L-shaped structure. Two guide portions (801) are symmetrically arranged at both ends of the bottom plate (8) and are both slidably matched with the shell (1).

7. A handling device according to claim 6, characterized in that: Four guide rods (13) are fixedly installed in the shell (1) and respectively penetrate the two sliding bars (6); the four positioning seats (7) are all cylindrical structures, and the tops of the four positioning seats (7) are all conical structures.

8. A handling device according to claim 7, characterized in that: The upper surfaces of the two connecting strips (10) are each provided with a circular hole corresponding to the four positioning seats (7), and the sides of the two connecting strips (10) close to each other are each provided with a threaded hole.

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