Overturn-preventing assembly, construction transportation device and construction method

Abstract

The invention relates to the field of building construction, in particular to an anti-overturning assembly, a construction transportation device and a construction method.The anti-overturning assembly comprises a limiting unit and a clamping unit, the limiting unit and the clamping unit are both fixed to transportation equipment, the limiting unit is provided with a supporting piece, and the supporting piece is provided with a connecting end and a movable end; the connecting end is rotationally installed on the transportation equipment, the movable end is provided with an anti-overturning wheel, the anti-overturning wheel is matched with the track, the clamping unit is provided with a clamping cavity, the supporting piece is arranged in the clamping cavity in a penetrating mode, and an opening is formed in one side of the clamping cavity. The anti-overturning assembly is effectively connected with the transportation equipment in the modes of pin shaft connection and the like, overall assembly and disassembly can be rapidly conducted according to the change of the using state and working condition of the transportation equipment, the situation that cutting-off welding and rewelding need to be conducted during assembly and disassembly of a common anti-overturning assembly is effectively avoided through the anti-overturning assembly, and the safety of the transportation equipment is improved. The waste of materials is reduced, and the economical efficiency is good.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to an anti-overturning component, a construction transportation device and a construction method. Background Art

[0002] In construction, rail construction trolleys are often used as temporary operating platforms to complete various construction operations. Considering safety, it is often necessary to install anti-rollover components on the construction trolleys. At present, the anti-rollover components of construction trolleys usually take the following forms:

[0003] First, the freedom of the entire construction trolley is constrained by using multiple sets of small wheels with an integral clamp, and only the freedom along the track direction is retained. This form requires the anti-overturning component to be installed as a whole with the track first, and then the construction trolley is assembled on the track. The operation is cumbersome and not conducive to turnover;

[0004] The second method is to use an I-shaped track with two or more sets of wheels. In view of the concave sides of the belly of the I-shaped track, a set of wheels is set above the track, and an additional set of wheels is set on both sides of the concave track. The wheels on both sides are welded to the trolley through steel bars and other connectors. This form also has the problems of inconvenient disassembly and assembly, and is not conducive to the reuse of components. Summary of the invention

[0005] In order to facilitate the installation and disassembly of the anti-overturning assembly for a transport trolley and make the use of the anti-overturning assembly more flexible, the present invention provides an anti-overturning assembly, a construction and transportation device, and a construction method.

[0006] In the first aspect, the present invention provides an anti-overturning assembly adopting the following technical solution:

[0007] An anti-overturning component is used for a transportation equipment moving on a track, the anti-overturning component includes a limiting unit and a locking unit, both of which are fixed to the transportation equipment, the limiting unit has a support member, the support member has a connecting end and a movable end, the connecting end of the support member is rotatably mounted on the transportation equipment, the movable end of the support member is equipped with an anti-overturning wheel, the anti-overturning wheel cooperates with the track, the locking unit has a locking cavity, the support member is inserted into the locking cavity, an opening is formed on one side of the locking cavity, and the locking unit is configured as a structure that can control the opening and closing of the opening.

[0008] Optionally, the positioning unit includes a fixing part, a detachable limiting beam and a fastener, the fixing part is formed with an opening, the detachable limiting beam is detachably installed on the opening side of the fixing part through the fastener, and the positioning cavity is formed in the space enclosed by the fixing part and the detachable limiting beam.

[0009] In a second aspect, the present invention provides a construction transportation device adopting the following technical solution:

[0010] A construction transport device, comprising a track and a transport device, wherein the track is laid on a foundation surface, the transport device is arranged on the track and can move along the track, the transport device comprises a bearing unit and a walking unit, the transport device further comprises at least one set of anti-overturning components as described above, and the transport device has a working state and a non-working state;

[0011] When the support member is in the locking cavity and the opening is closed, the transport device is in working state:

[0012] When the support member is outside the locking cavity and the opening is closed, the transport device is in a non-working state.

[0013] Optionally, the walking unit includes a mounting rod and a walking wheel, one end of the mounting rod is connected to the bearing unit, the walking wheel is installed on the other end of the mounting rod, and the anti-overturning assembly is detachably installed on the mounting rod.

[0014] Optionally, shaft holes are correspondingly provided on the rotational connection end of the support member and the mounting rod, and a pin is passed through the shaft hole to rotationally connect the support member and the mounting rod.

[0015] Optionally, there are two groups of anti-overturning components installed on the mounting rod, the two groups of anti-overturning components are symmetrically distributed on both sides of the mounting rod, and the axis of the axial hole opened on the mounting rod intersects with the symmetry axis of the two groups of anti-overturning components.

[0016] Optionally, the track has a first trough body and a second trough body, the running wheel cooperates with the first trough body, and the anti-overturning wheel cooperates with the second trough body.

[0017] In a third aspect, the present invention provides a construction method using the following technical solution:

[0018] A construction method, using the construction transportation device as described above, comprises the following steps:

[0019] S1: Move the transport equipment to the construction area;

[0020] S2: Install the anti-overturning assembly on the transport equipment to put the equipment in a non-working state;

[0021] S3: Laying tracks in the construction area;

[0022] S4: Transfer the transport equipment equipped with the anti-overturning assembly onto the track;

[0023] S5: Adjust the transport equipment to working condition;

[0024] S6: putting the material into the carrying unit;

[0025] S7: driving the transport equipment to move along the track to the destination;

[0026] S8: Unload the material from the carrying unit to the destination.

[0027] Optionally, in step S2, the specific steps of installing the anti-overturning component on the transportation equipment are:

[0028] S2a: Fix the fixing piece on the mounting rod;

[0029] S2b: The detachable limiting beam is installed on the fixing member through the fastener, and the opening is closed at this time;

[0030] S2c: Rotate the support member and install it on the mounting rod so that the support member rests on the outer side of the detachable limiting beam.

[0031] Optionally, in step S5, the specific steps of adjusting the device to a working state are:

[0032] S5a: removing the detachable limiting beam from the fixing member, and the opening is opened;

[0033] S5b: rotating the support member so that it passes through the opening and enters the locking cavity;

[0034] S5c: reinstall the detachable limiting beam on the fixing member so that the supporting member is clamped between the detachable limiting beam and the fixing member.

[0035] In summary, the present invention includes at least one of the following beneficial technical effects:

[0036] 1. The anti-overturning assembly of the present invention is effectively connected to the transport equipment through a pin connection or the like, and can be quickly installed and disassembled as a whole according to the change of the use status and working condition of the transport equipment.

[0037] 2. With regard to common anti-overturning components, cutting, welding and re-welding are required during installation and disassembly. The anti-overturning component of the present invention effectively avoids this situation, reduces material waste and has good economy. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the main structure of an embodiment of the present invention.

[0039] Figure 2 It is a schematic diagram of the main explosion structure of an embodiment of the present invention.

[0040] Figure 3 It is a schematic diagram of the structure of the transport equipment in the embodiment of the present invention when it is in working state.

[0041] Figure 4 It is a schematic diagram of the structure of the transport equipment according to the embodiment of the present invention when it is in a non-working state.

[0042] Figure numerals: 1. Anti-overturning assembly; 11. Limiting unit; 111. Support member; 112. Anti-overturning wheel; 113; 12. Positioning unit; 121. Fixing member; 122. Removable limiting beam; 123. Fastener; 124. Positioning cavity; 2. Track; 21. First trough body; 22. Second trough body; 3. Transport equipment; 31. Traveling unit; 311. Mounting rod; 312. Traveling wheel; 4. Pin shaft. DETAILED DESCRIPTION

[0043] The following is combined with Figure 1-4 The present invention is further described in detail with specific embodiments to provide a clearer understanding of the structure, application and workflow of the present invention, but this is not intended to limit the scope of protection of the present invention.

[0044] Example 1

[0045] This embodiment discloses a construction transportation device, which is used for transporting materials on construction sites. Figure 1 A construction transportation device comprises a track 2 and a transportation device 3, wherein the track 2 is laid on the foundation surface of the construction area, and is specifically determined according to the material handling position and unloading position in the construction area. The transportation device 3 is arranged on the track 2 and can move along the track 2, so that the transportation device 3 can move back and forth between the material handling position and the unloading position. The transportation device 3 comprises a bearing unit (not shown in the drawings) and a walking unit 31, wherein the bearing unit can be a frame or a cylinder or other container capable of holding materials. The walking unit 31 is installed on the bearing unit, and the walking unit 31 cooperates with the track 2 to carry the material and move on the track 2.

[0046] Reference Figure 2 The above-mentioned walking unit 31 includes a mounting rod 311 and a walking wheel 312. The mounting rod 311 is a vertical rod-shaped structure. The top of the mounting rod 311 is fixedly connected to the bearing unit, and the bottom extends toward the track 2 and is equipped with the walking wheel 312. The track 2 is preferably an I-shaped structure that matches the walking wheel 312. It has a first slot 21 with an opening facing upward. The end of the walking wheel 312 away from the mounting rod 311 extends into the first slot 21 and can roll forward and backward along the first slot 21.

[0047] Example 2

[0048] This embodiment discloses an anti-overturning assembly 1, which is used for the above-mentioned transport equipment 3 moving on the track 2. When the transport equipment 3 moves, the anti-overturning assembly 1 can ensure the moving stability of the transport equipment 3 and reduce shaking. The anti-overturning assembly 1 includes a limiting unit 11 and a clamping unit 12, both of which are fixed on the transport equipment 3. Through the cooperation of the limiting unit 11 and the clamping unit 12, the transport equipment 3 is stabilized.

[0049] The above-mentioned limiting unit 11 includes a support member 111 and an anti-tipping wheel 12, wherein the support member 111 is a vertical rod-shaped structure, and the support member 111 has a connecting end and a movable end, wherein the connecting end is rotatably connected to the mounting rod 311, and the anti-tipping wheel 12 is installed at the movable end. In coordination with the anti-tipping wheel 12, a second slot 22 is also formed on the track 2, and the anti-tipping wheel 12 extends into the second slot 22. When the transport equipment 3 moves on the track 2 via the running wheel 312, the anti-tipping wheel 12 also contacts the track 2 and moves with the transport equipment 3. When the track 2 adopts an I-shaped structure, the second slot 22 is the recessed part of the track 2 in view of the recessed characteristics of the two sides of the I-shaped track 2.

[0050] The above-mentioned rotational connection between the support member 111 and the mounting rod 311 is specifically that a connecting member adapted to the shape of the mounting rod 311 is provided at the connecting end of the support member 111, and axial holes are opened at corresponding positions of the connecting member and the mounting rod 311, and a pin shaft 4 is passed through the axial hole to rotationally connect the support member 111 and the mounting rod 311.

[0051] The above-mentioned positioning unit 12 includes a fixing member 121, a detachable limiting beam 122 and a fastener 123. The fixing member 121 is detachably mounted on the mounting rod 311 and is in a horizontal shape as a whole. A positioning cavity 124 is formed on the side of the fixing member 121 away from the mounting rod 311. One side of the positioning cavity 124 is in an open shape, and the support member 111 can rotate in / out of the positioning cavity 124 through the opening. The detachable limiting beam 122 is detachably mounted on the open side of the fixing member 121 through the fastener 123. When the detachable limiting beam 122 is connected to the fixing member 121, a positioning cavity 124 is formed between the detachable limiting beam and the fixing member 121. When the support member 111 is located in the positioning cavity 124, the detachable limiting beam and the fixing member 121 can limit the position of the support member 111 to ensure that the support member 111 and the anti-tipping wheel 12 always remain stable during the movement of the transport device 3.

[0052] When the above structure is adopted, the transport equipment 3 has two states, namely, the working state and the non-working state. When the detachable limiting beam is connected to the fixing member 121 and the support member 111 is located outside the locking cavity 124, the anti-tipping wheel 12 is away from the track 2, and the transport equipment 3 is in a non-working state. The staff can remove the anti-tipping assembly 1 or transfer the transport equipment 3 as a whole to other construction areas; when the detachable limiting beam is connected to the fixing member 121 and the support member 111 is located in the locking cavity 124, the anti-tipping wheel 12 extends into the second trough 22, and the transport equipment 3 is in a working state. The staff can drive the transport equipment 3 to move along the track 2 to complete the material transfer work.

[0053] It can be understood that in order to further improve the stability of the transport equipment 3 during movement, two groups of anti-rollover components 1 can be provided. The two groups of anti-rollover components 1 are symmetrically distributed on both sides of the mounting rod 311, and the axis of the axial hole opened on the mounting rod 311 intersects with the symmetry axis of the two groups of anti-rollover components 1. Through two anti-rollover wheels 12 respectively extending into the second trough body 22, the transport equipment 3 can be better limited.

[0054] When the anti-overturning assembly 1 is provided with two groups, the fixing member 121 is specifically adopted as follows: Figure 2 In the structure shown, the fixing member 121 includes a horizontal plate mounted on the mounting rod 311, and two connecting beams arranged on both sides of the horizontal plate and extending outward, the two connecting beams are of the same length, and both ends of each connecting beam extend to the outside of the horizontal plate. The above-mentioned locking cavity 124 is formed in the space surrounded by the two connecting beams and the fixing member 121, and the two groups of anti-overturning components 1 have two detachable limiting beams 122 fixed to the two ends of the connecting beams by fasteners 123 respectively.

[0055] Example 3

[0056] This embodiment discloses a construction method, using the construction transportation device as described above, comprising the following steps:

[0057] S1: Move the transport equipment 3 to the construction area;

[0058] S2: installing the anti-overturning assembly 1 on the transport equipment 3, so that the transport equipment 3 is in a non-working state;

[0059] S3: Laying track 2 in the construction area;

[0060] S4: Transfer the transport equipment 3 equipped with the anti-overturning assembly 1 to the track 2;

[0061] S5: Adjust the transport equipment 3 to a working state;

[0062] S6: putting the material into the carrying unit;

[0063] S7: driving the transport device 3 to move along the track 2 to the destination;

[0064] S8: Unload the material from the carrying unit to the destination.

[0065] In step S2, the specific steps of installing the anti-overturning assembly 1 on the transportation equipment 3 are:

[0066] S2a: Fix the fixing member 121 to the mounting rod 311;

[0067] S2b: Install the detachable limiting beam 122 on the fixing member 121 through the fastener 123, and the opening is closed;

[0068] S2c: Rotate and install the support member 111 on the installation rod 311 so that the support member 111 rests on the outer side of the detachable limiting beam 122 .

[0069] In step S5, the specific steps of adjusting the transport equipment 3 to the working state are:

[0070] S5a: removing the detachable limiting beam 122 from the fixing member 121, and the opening is now opened;

[0071] S5b: rotating the support member 111 to allow it to pass through the opening and enter the locking cavity 124;

[0072] S5c: reinstall the detachable limiting beam 122 on the fixing member 121 so that the supporting member 111 is clamped between the detachable limiting beam 122 and the fixing member 121 .

[0073] The anti-overturning assembly 1 of the present invention is effectively connected to the transport equipment 3 by means of a pin 4 connection, etc., and can be quickly installed and removed as a whole according to the change of the use state and working condition of the transport equipment 3. For common anti-overturning assemblies, cutting and welding and re-welding are required during installation and removal. The anti-overturning assembly 1 of the present invention effectively avoids this situation, reduces material waste, and has good economic efficiency.

[0074] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An anti-overturning assembly for a transport device moving on a track, characterized in that: The anti-overturning assembly includes a limiting unit and a locking unit, both of which are fixed on the transportation equipment. The limiting unit has a supporting member, and the supporting member has a connecting end and a movable end. The connecting end is rotatably mounted on the transportation equipment, and the movable end is equipped with an anti-overturning wheel, which cooperates with the track. The locking unit has a locking cavity, and the supporting member is inserted into the locking cavity. An opening is formed on one side of the locking cavity, and the locking unit is configured as a structure that can open and close the opening.

2. The anti-overturning assembly according to claim 1, characterized in that: The positioning unit includes a fixing part, a detachable limiting beam and a fastener. The fixing part is formed with an opening. The detachable limiting beam is detachably installed on the opening side of the fixing part through the fastener. The positioning cavity is formed in the space surrounded by the fixing part and the detachable limiting beam.

3. A construction transportation device, comprising a track and a transportation device, wherein the track is laid on a foundation surface, the transportation device is arranged on the track and can move along the track, the transportation device comprises a bearing unit and a walking unit, and is characterized in that: The transport device further comprises at least one set of anti-overturning components as claimed in claim 2, the transport device having an operating state and a non-operating state; When the support member is in the locking cavity and the opening is closed, the transport device is in working state: When the support member is outside the locking cavity and the opening is closed, the transport device is in a non-working state.

4. A construction transportation device according to claim 3, characterized in that: The walking unit comprises a mounting rod and a walking wheel, one end of the mounting rod is connected to the bearing unit, the walking wheel is mounted on the other end of the mounting rod, and the anti-overturning assembly is detachably mounted on the mounting rod.

5. A construction transportation device according to claim 4, characterized in that: Axial holes are correspondingly provided on the rotational connection end of the support member and the mounting rod, and a connecting pin is passed through the axial hole to rotationally connect the support member and the mounting rod.

6. A construction transportation device according to claim 5, characterized in that: There are two groups of anti-tilt components installed on the installation rod, which are symmetrically distributed on both sides of the installation rod, and the axis of the axial hole opened on the installation rod intersects with the symmetry axis of the two groups of anti-tilt components.

7. A construction transportation device according to claim 4, characterized in that: The track has a first groove body and a second groove body, the travel wheel cooperates with the first groove body, and the anti-overturning wheel cooperates with the second groove body.

8. A construction method, using the construction transportation device according to any one of claims 3 to 7, characterized in that: The following steps are involved: S1: Move the transport equipment to the construction area; S2: Install the anti-overturning assembly on the transport equipment to put the transport equipment in a non-working state; S3: Laying tracks in the construction area; S4: Transfer the transport equipment equipped with the anti-overturning assembly onto the track; S5: Adjust the transport equipment to working condition; S6: putting the material into the carrying unit; S7: driving the transport equipment to move along the track to the destination; S8: Unload the material from the carrying unit to the destination.

9. A construction method according to claim 8, characterized in that: In step S2, the specific steps of installing the anti-overturning component on the transportation equipment are: S2a: Fix the fixing piece on the mounting rod; S2b: The detachable limiting beam is installed on the fixing member through the fastener, and the opening is closed at this time; S2c: Rotate the support member and install it on the mounting rod so that the support member rests on the outer side of the detachable limiting beam.

10. A construction method according to claim 8, characterized in that: In step S5, the specific steps of adjusting the transport equipment to the working state are: S5a: removing the detachable limiting beam from the fixing member, and the opening is opened; S5b: rotating the support member so that it passes through the opening and enters the locking cavity; S5c: reinstall the detachable limiting beam on the fixing member so that the supporting member is clamped between the detachable limiting beam and the fixing member.

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