Construction device with crane capable of walking on pile top

Abstract

The utility model discloses a construction device with a crane capable of walking on pile tops, which comprises the crane, a plurality of steel pile groups and a platform structure, the plurality of steel pile groups are arranged along a straight line, and a first crane track beam and a second crane track beam are respectively and detachably arranged on the tops of two adjacent steel pile groups. The crane is arranged on the first crane track beam and / or the second crane track beam, and the platform structure is hoisted through the crane and installed at the top end of the steel pile set. According to the crane capable of walking on the pile top, multiple frequent in-place operation of a floating crane ship is omitted, the pile top crane is arranged on the top of the steel pile, so that the hoisting process is slightly influenced by the environment, the cost of the pile top crane is greatly lower than that of the floating crane ship, and the construction cost can be greatly reduced; the problem that the floating crane used for offshore construction hoisting is high in cost is solved, and meanwhile the influence of the steel piles on the floating crane construction process is reduced.

Description

Technical Field

[0001] The utility model relates to a construction device with a crane capable of walking on a pile top, belonging to the technical field of offshore photovoltaic construction equipment. Background Art

[0002] In recent years, with the development of the photovoltaic industry, the development of onshore photovoltaics has been increasingly restricted, while offshore photovoltaics have become increasingly popular. Currently, the construction cost of offshore photovoltaics is much higher than that of onshore photovoltaics, and the development of offshore photovoltaics is subject to certain constraints. With the development of technology, there is currently a "large flat plate" structure, which uses four steel pile foundations, and the top of the steel pile foundation is a large truss platform. The entire structure is very similar to the roof structure of a gas station on land. The advantage of this structure is that, except for the four steel piles, the entire photovoltaic bracket and photovoltaic components can be hoisted as a whole, which can greatly improve the efficiency of offshore construction.

[0003] At present, this type of "large flat plate" structure requires a floating crane for on-site hoisting. Due to the large size of the "large flat plate", the requirements for the floating crane are relatively high, so the construction cost is also high. At the same time, due to the small spacing between steel piles, the placement of the construction floating crane is easily affected by the steel piles, which brings considerable trouble to the construction. In view of such problems, in order to reduce the cost of offshore construction and reduce the impact of steel piles on floating crane operations, the present invention proposes a crane that can travel on the top of the piles. Utility Model Content

[0004] The utility model aims to provide a construction device in which a crane can travel on the top of a pile, thereby solving the problem of high cost of using a floating crane for offshore construction and hoisting, and reducing the influence of steel piles on the floating crane construction process.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a construction device in which a crane can travel on the top of a pile, comprising a crane, a steel pile group, and a platform structure, wherein a plurality of groups of the steel pile groups are arranged in a straight line, and a first crane track beam and a second crane track beam are detachably installed on the tops of two adjacent steel pile groups, respectively, the crane is placed on the first crane track beam and / or the second crane track beam, and the platform structure is lifted by the crane and installed on the top of the steel pile group.

[0006] The aforementioned construction device in which a crane can travel on the top of a pile, the steel pile group comprises four vertically erected steel piles, and the four steel piles are distributed in a rectangular shape.

[0007] The aforementioned construction device in which a crane can travel on the top of a pile, the first crane track beam and the second crane track beam have the same structure, the first crane track beam includes a traveling track, a support seat is provided at the bottom of the traveling track, a mounting platform is provided at the bottom of the support seat, clamping parts are hingedly connected on both sides of the bottom of the mounting platform, the two clamping parts are fitted together to form a cylindrical structure with an open bottom, one end of an elastic element is connected to the bottom of the outer wall of the clamping part, the other end of the elastic element is connected to the lower surface of the support seat, and the steel pile is inserted and fixed in the cylindrical structure composed of the two clamping parts.

[0008] The aforementioned construction device in which a crane can travel on the top of a pile, a positioning cylinder is provided at the bottom of the first crane track beam, the positioning cylinder is sleeved on the outer side of the support seat, and the lower end of the positioning cylinder extends to the lower side of the clamping component.

[0009] The aforementioned construction device in which a crane can travel on the top of a pile, wherein a bell-mouth component is provided at the lower end of the positioning cylinder.

[0010] The aforementioned construction device in which a crane can travel on the top of a pile, a stabilizing frame is fixed at the bottom of the travel track.

[0011] The aforementioned construction device in which a crane can travel on the top of a pile, a hoisting device is fixed on the side wall of the stabilizing frame.

[0012] The aforementioned construction device in which a crane can travel on the top of a pile, wherein the traveling device of the crane is a wheel or a crawler.

[0013] Compared with the prior art, the utility model of the crane that can travel on the pile top saves the operation of multiple and frequent positioning of the floating crane. Since the pile top crane is placed on the top of the steel pile, the lifting process is less affected by the environment. The cost of the pile top crane is much lower than that of the floating crane, and the construction cost can be greatly reduced, which solves the problem of high cost of using floating cranes for offshore construction lifting, and reduces the influence of steel piles on the floating crane construction process. In addition, the crane track beam is firmly fixed and has good stability through the coordinated use of elastic elements, clamping components and other structures, and can be quickly disassembled and assembled, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the hoisting structure of the crane rail beam of the utility model;

[0015] Figure 2 This is a top view of the crane rail beam hoisting structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the hoisting structure of the platform structure of the utility model;

[0017] Figure 4It is a schematic diagram of the installation structure of the first crane track beam of the utility model.

[0018] Figure numerals: 1-crane, 2-steel pile group, 3-steel pile, 4-first crane track beam, 5-second crane track beam, 6-platform structure, 7-stabilizing frame, 8-positioning cylinder, 9-support seat, 10-mounting table, 11-clamping component, 12-elastic element, 13-hoisting device, 14-bell mouth component.

[0019] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods. DETAILED DESCRIPTION

[0020] Embodiment 1 of the utility model: A construction device in which a crane can travel on the top of a pile, comprising a crane 1, a steel pile group 2, and a platform structure 6, wherein a plurality of steel pile groups 2 are arranged in a straight line, and a first crane track beam 4 and a second crane track beam 5 are detachably installed on the tops of two adjacent steel pile groups 2, respectively, and the crane 1 is placed on the first crane track beam 4 and / or the second crane track beam 5, and the crane 1 can travel on the first crane track beam 4 and the second crane track beam 5, and after the crane 1 travels on the second crane track beam 5, the crane 1 can lift the first crane track beam 4 and place it on the steel pile group 2 in the other direction of the second crane track beam 5, and the first crane track beam 4 and the second crane track beam 5 are alternated in sequence, so that the crane 1 can continuously move forward, and the platform structure 6 is lifted and installed on the top of the steel pile group 2 by the crane 1, and the crane 1 can continuously move forward to install the platform structure 6 in sequence, and the crane 1 can also lift and install the platform structure 6 at an adjacent position.

[0021] Embodiment 2 of the present utility model: A construction device in which a crane can travel on the top of a pile, comprising a crane 1, a steel pile group 2, and a platform structure 6, wherein a plurality of steel pile groups 2 are arranged in a straight line, the steel pile group 2 comprises four vertically erected steel piles 3, and the four steel piles 3 are distributed in a rectangular shape, and a first crane track beam 4 and a second crane track beam 5 are detachably installed on the tops of two adjacent steel pile groups 2, respectively, and the crane 1 is placed on the first crane track beam 4 and / or the second crane track beam 5, and the crane 1 can be on the first crane track beam 4 and the second crane track beam 5. After the crane 1 moves onto the second crane track beam 5, the crane 1 can lift the first crane track beam 4 and place it on the steel pile group 2 in the other direction of the second crane track beam 5. The first crane track beam 4 and the second crane track beam 5 are alternated in sequence, so that the crane 1 can continue to move forward. The platform structure 6 is lifted and installed on the top of the steel pile group 2 by the crane 1. The crane 1 can continue to move forward and install the platform structure 6 in sequence. The crane 1 can also lift and install the platform structure 6 at the adjacent position.

[0022] The first crane track beam 4 and the second crane track beam 5 have the same structure. The first crane track beam 4 includes a travel track 15. The crane 1 can travel on the travel track 15. A support seat 9 is provided at the bottom of the travel track 15. A mounting platform 10 is provided at the bottom of the support seat 9. Clamping components 11 are respectively hingedly connected on both sides of the bottom of the mounting platform 10. The two clamping components 11 fit together to form a cylindrical structure with an opening at the bottom. One end of an elastic element 12 is connected to the bottom of the outer wall of the clamping component 11. The elastic element The other end of 12 is connected to the lower surface of the support seat 9, and the steel pile 3 is inserted and fixed in the cylindrical structure composed of two clamping parts 11. When the crane 1 lifts the first crane track beam 4, the elastic element 12 contracts, and the clamping parts 11 expand outward to push out the top of the steel pile 3. When the crane 1 lowers and installs the first crane track beam 4, the top of the steel pile 3 is inserted between the two clamping parts 11, and the two clamping parts 11 are buckled inwardly, so that the steel pile 3 is clamped and fixed in the clamping parts 11, and the installation and fixation are completed.

[0023] Embodiment 3 of the present utility model: A construction device in which a crane can travel on the top of a pile, comprising a crane 1, a steel pile group 2, and a platform structure 6. A plurality of steel pile groups 2 are arranged in a straight line. The steel pile group 2 comprises four vertically erected steel piles 3. The four steel piles 3 are distributed in a rectangular shape. A first crane track beam 4 and a second crane track beam 5 are detachably installed on the tops of two adjacent steel pile groups 2. The crane 1 is placed on the first crane track beam 4 and / or the second crane track beam 5. The crane 1 can be moved on the first crane track beam 4 and the second crane track beam 5. After the crane 1 moves onto the second crane track beam 5, the crane 1 can lift the first crane track beam 4 and place it on the steel pile group 2 in the other direction of the second crane track beam 5. The first crane track beam 4 and the second crane track beam 5 are alternated in sequence, so that the crane 1 can continue to move forward. The platform structure 6 is lifted and installed on the top of the steel pile group 2 by the crane 1. The crane 1 can continue to move forward and install the platform structure 6 in sequence. The crane 1 can also lift and install the platform structure 6 at the adjacent position.

[0024] The first crane track beam 4 and the second crane track beam 5 have the same structure. The first crane track beam 4 includes a running track 15. The crane 1 can travel on the running track 15. A support seat 9 is provided at the bottom of the running track 15. A mounting platform 10 is provided at the bottom of the support seat 9. Clamping components 11 are hingedly connected to both sides of the bottom of the mounting platform 10. The two clamping components 11 fit together to form a cylindrical structure with an opening at the bottom. One end of an elastic element 12 is connected to the bottom of the outer wall of the clamping component 11. The other end of the elastic element 12 is connected to the lower surface of the support seat 9. The steel pile 3 is inserted and fixed in the cylindrical structure composed of the two clamping components 11. A positioning Tube 8, the positioning tube 8 is sleeved on the outer side of the support seat 9, and the lower end of the positioning tube 8 extends to the lower side of the clamping component 11, the positioning tube 8 is convenient for the installation and positioning of the steel pile 3, and the lower end of the positioning tube 8 is provided with a bell-mouth component 14, the bell-mouth component 14 expands the area of ​​the plug-in interface of the positioning tube 8, and is more convenient for positioning and installing the steel pile 3. When the crane 1 lifts the first crane track beam 4, the elastic element 12 contracts, and the clamping component 11 expands outward to push out the top of the steel pile 3. When the crane 1 lowers and installs the first crane track beam 4, the top of the steel pile 3 is inserted between the two clamping components 11, and the two clamping components 11 are buckled inwardly, so that the steel pile 3 is clamped and fixed in the clamping component 11, and the installation and fixation are completed.

[0025] Embodiment 4 of the utility model: A construction device in which a crane can travel on the top of a pile, comprising a crane 1, a steel pile group 2, and a platform structure 6, wherein a plurality of steel pile groups 2 are arranged in a straight line, the steel pile group 2 comprises four vertically erected steel piles 3, and the four steel piles 3 are distributed in a rectangular shape, and a first crane track beam 4 and a second crane track beam 5 are detachably installed on the tops of two adjacent steel pile groups 2, respectively, and the crane 1 is placed on the first crane track beam 4 and / or the second crane track beam 5, and the crane 1 can be on the first crane track beam 4 and the second crane track beam 5. After the crane 1 moves onto the second crane track beam 5, the crane 1 can lift the first crane track beam 4 and place it on the steel pile group 2 in the other direction of the second crane track beam 5. The first crane track beam 4 and the second crane track beam 5 are alternated in sequence, so that the crane 1 can continue to move forward. The platform structure 6 is lifted and installed on the top of the steel pile group 2 by the crane 1. The crane 1 can continue to move forward and install the platform structure 6 in sequence. The crane 1 can also lift and install the platform structure 6 at the adjacent position.

[0026] The first crane track beam 4 and the second crane track beam 5 have the same structure. The first crane track beam 4 includes a running track 15. The crane 1 can travel on the running track 15. A support seat 9 is provided at the bottom of the running track 15. A mounting platform 10 is provided at the bottom of the support seat 9. Clamping components 11 are hingedly connected to both sides of the bottom of the mounting platform 10. The two clamping components 11 fit together to form a cylindrical structure with an opening at the bottom. One end of an elastic element 12 is connected to the bottom of the outer wall of the clamping component 11. The other end of the elastic element 12 is connected to the lower surface of the support seat 9. The steel pile 3 is inserted and fixed in the cylindrical structure composed of the two clamping components 11. A positioning Tube 8, the positioning tube 8 is sleeved on the outer side of the support seat 9, and the lower end of the positioning tube 8 extends to the lower side of the clamping component 11, the positioning tube 8 is convenient for the installation and positioning of the steel pile 3, and the lower end of the positioning tube 8 is provided with a bell-mouth component 14, the bell-mouth component 14 expands the area of ​​the plug-in interface of the positioning tube 8, and is more convenient for positioning and installing the steel pile 3. When the crane 1 lifts the first crane track beam 4, the elastic element 12 contracts, and the clamping component 11 expands outward to push out the top of the steel pile 3. When the crane 1 lowers and installs the first crane track beam 4, the top of the steel pile 3 is inserted between the two clamping components 11, and the two clamping components 11 are buckled inwardly, so that the steel pile 3 is clamped and fixed in the clamping component 11, and the installation and fixation are completed.

[0027] Specifically, a stabilizing frame 7 is fixed to the bottom of the traveling track 15, and the stabilizing frame 7 plays a supporting and fixing role. A hoisting device 13 is fixed to the side wall of the stabilizing frame 7 to facilitate hoisting.

[0028] Embodiment 5 of the present utility model: A construction device in which a crane can walk on the top of a pile, comprising a crane 1, a steel pile group 2, and a platform structure 6, wherein a plurality of steel pile groups 2 are arranged in a straight line, the steel pile group 2 comprises four vertically erected steel piles 3, the four steel piles 3 are distributed in a rectangular shape, and a first crane track beam 4 and a second crane track beam 5 are detachably installed on the tops of two adjacent steel pile groups 2, respectively, the crane 1 is placed on the first crane track beam 4 and / or the second crane track beam 5, the crane 1 can walk on the first crane track beam 4 and the second crane track beam 5, and after the crane 1 walks on the second crane track beam 5, the crane 1 can The first crane track beam 4 is lifted and placed on the steel pile group 2 in the other direction of the second crane track beam 5. The first crane track beam 4 and the second crane track beam 5 are alternated in sequence, so that the crane 1 can continue to move forward. The platform structure 6 is lifted by the crane 1 and installed on the top of the steel pile group 2. The crane 1 can continue to move forward and install the platform structure 6 in sequence. The crane 1 can also lift and install the platform structure 6 at the adjacent position. The traveling device of the crane 1 is a wheel or a crawler, so that a small gap between the first crane track beam 4 and the second crane track beam 5 does not affect the travel of the crane 1.

[0029] When installing and using an embodiment of the utility model, the steps are as follows:

[0030] A. Hoist the first crane rail beam 4 by floating crane and install it to the top of the corresponding steel pile 3;

[0031] B. The floating crane hoists the crane 1 onto the first crane rail beam 4;

[0032] C. The crane 1 hoists the second crane rail beam 5 to one side of the first crane rail beam 4 and installs it on the top of the corresponding steel pile 3;

[0033] D. Crane 1 hoists the platform structure 6 at the adjacent position for installation;

[0034] E. Crane 1 moves to the top of the second crane rail beam 5;

[0035] F. Crane 1 hoists the first crane rail beam 4 to the next position of the second crane rail beam 5;

[0036] G. Crane 1 hoists the platform structure 6 at the adjacent position and the platform structure 6 at the original position of the first crane track beam 4;

[0037] H. And so on, carry out subsequent hoisting work until the hoisting work is completed and the platform structure 6 is installed.

[0038] The working principle of an embodiment of the utility model is as follows: the utility model uses a floating crane to hoist the first crane rail beam 4 and install it on the top of the corresponding steel pile 3. At the same time, the floating crane hoists the crane 1 onto the first crane rail beam 4. The crane 1 hoists the second crane rail beam 5 to one side of the first crane rail beam 4 and installs it on the top of the corresponding steel pile 3. The crane 1 can walk on the first crane rail beam 4 and the second crane rail beam 5. After the crane 1 walks on the second crane rail beam 5, the crane 1 can lift the first crane rail beam 4 and place it on the second crane rail On the steel pile group 2 in the other direction of the beam 5, the first crane track beam 4 and the second crane track beam 5 are alternated in sequence, so that the crane 1 can continue to move forward, and the platform structure 6 is lifted by the crane 1 and installed on the top of the steel pile group 2. The crane 1 can continue to move forward and install the platform structure 6 in sequence, and the crane 1 can also lift and install the platform structure 6 at an adjacent position. Since the pile-top crane 1 is placed on the top of the steel pile 3, the lifting process is less affected by the environment, the cost of the crane 1 is much lower than that of the floating crane, and the construction cost can be greatly reduced.

Claims

1. A construction device in which a crane can travel on the top of a pile, characterized in that: The invention comprises a crane (1), a steel pile group (2), and a platform structure (6); a plurality of the steel pile groups (2) are arranged in a straight line; a first crane track beam (4) and a second crane track beam (5) are detachably mounted on the tops of two adjacent steel pile groups (2); the crane (1) is placed on the first crane track beam (4) and / or the second crane track beam (5); and the platform structure (6) is hoisted by the crane (1) and mounted on the top of the steel pile group (2).

2. A construction device with a crane capable of traveling on the top of a pile according to claim 1, characterized in that: The steel pile group (2) comprises four vertically erected steel piles (3), and the four steel piles (3) are distributed in a rectangular shape.

3. A construction device with a crane capable of traveling on the top of a pile according to claim 2, characterized in that: The first crane track beam (4) and the second crane track beam (5) have the same structure. The first crane track beam (4) comprises a running track (15). A support seat (9) is provided at the bottom of the running track (15). A mounting platform (10) is provided at the bottom of the support seat (9). Clamping components (11) are respectively hingedly connected on both sides of the bottom of the mounting platform (10). The two clamping components (11) fit together to form a cylindrical structure with an open bottom. One end of an elastic element (12) is connected to the bottom of the outer wall of the clamping component (11). The other end of the elastic element (12) is connected to the lower surface of the support seat (9). The steel pile (3) is inserted and fixed in the cylindrical structure formed by the two clamping components (11).

4. A construction device with a crane capable of traveling on the top of a pile according to claim 3, characterized in that: A positioning cylinder (8) is provided at the bottom of the first crane track beam (4), the positioning cylinder (8) is sleeved on the outside of the support seat (9), and the lower end of the positioning cylinder (8) extends to the lower side of the clamping component (11).

5. A construction device with a crane capable of traveling on the top of a pile according to claim 4, characterized in that: A bell-mouth component (14) is provided at the lower end of the positioning tube (8).

6. A construction device with a crane capable of traveling on the top of a pile according to claim 3 or 5, characterized in that: A stabilizing frame (7) is fixed to the bottom of the walking track (15).

7. A construction device with a crane capable of traveling on the top of a pile according to claim 6, characterized in that: A lifting device (13) is fixed to the side wall of the stabilizing frame (7).

8. The construction device with a crane capable of traveling on the top of a pile according to claim 1, characterized in that: The traveling device of the crane (1) is a wheel or a crawler track.

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