A belt conveyor support device adapted to a construction site

Abstract

The utility model relates to the field of building construction technology discloses a belt conveyor support device suitable for building construction site, including bearing base, the top of bearing base is connected with the rotating column through bearing rotation, the top of rotating column is connected with the bottom plate, the top of bottom plate is connected with the mounting bracket, be provided with the anchoring mechanism on bearing base. The utility model operation personnel with the aid of tool rotation hexagonal board can drive the anchoring screw rod along the screw bush vertical downward movement, in-depth construction site soil, enhance the connecting strength of device and ground, prevent the device from happening to shift because of the loose foundation, through the extension and insertion surrounding soil of the anchor screw rod inside, complete the anchoring fixing of support device and ground, expand the anchoring range, greatly promote the stability of support device in loose soil, avoid the device from happening to tilt or shift because of the unstable foundation.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a belt conveyor support device adapted to building construction sites. Background Technology

[0002] In construction sites, belt conveyors are used to transport soil from the top layer of large buildings to upper floors. However, the complex working environment on construction sites often requires belt conveyors to be installed on loose, untreated soil. Because loose soil has weak bearing capacity and poor stability, directly installing a belt conveyor on it can easily lead to tilting and swaying due to foundation settlement and deformation. This not only affects the stability and safety of material transport but may also damage the conveyor itself, potentially causing construction accidents. Therefore, according to conventional construction requirements, a foundation must first be built beneath the belt conveyor. This foundation's bearing capacity is enhanced through compaction and concrete pouring, providing stable support for the conveyor. However, this basic construction method has obvious drawbacks: on the one hand, the foundation construction requires a lot of time, from site leveling and material transportation to foundation pouring and curing, which will significantly extend the construction period and affect the overall project progress; on the other hand, the foundation construction process requires the use of materials such as sand, gravel, cement, and steel bars, and also requires a lot of manpower for operation, which will undoubtedly increase the material and labor costs of the project and bring additional economic burden to the construction unit. Therefore, a belt conveyor support device suitable for construction sites is proposed to solve the above-mentioned problems. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a belt conveyor support device adapted to construction sites, addressing the shortcomings of the prior art.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a belt conveyor support device adapted to a construction site, including a load-bearing base, a rotating column rotatably connected to the top of the load-bearing base through a bearing, a base plate connected to the top of the rotating column, an installation frame connected to the top of the base plate, and an anchoring mechanism provided on the load-bearing base, the number of the anchoring mechanisms being four sets, and respectively set at the four corners of the load-bearing base;

[0005] The anchoring mechanism includes: a threaded sleeve, which is embedded in the top of the load-bearing base; an anchoring screw is threadedly connected to the inner wall of the threaded sleeve; a hexagonal plate is fixedly fitted on the upper part of the outer wall of the anchoring screw; the anchoring screw is hollow inside; two sliding plates are slidably connected to the bottom of the inner wall of the anchoring screw; three insert rods are connected to the sides of the two sliding plates that are far apart from each other; a lead screw is rotatably connected to the top of the anchoring screw through a bearing, and the bottom end of the lead screw extends into the interior of the anchoring screw; a moving block is threadedly connected to the outer wall of the lead screw; hinged arms are hinged to both sides of the moving block; and the bottom ends of the two hinged arms are respectively hinged to the opposite surfaces of the two sliding plates.

[0006] Preferably, the movable block has two limiting rods that are slidably connected to each other, and the upper and lower ends of the two limiting rods are respectively connected to the inner wall of the anchor bolt.

[0007] Preferably, the bottom of the inner wall of the anchor bolt is provided with a groove, and the bottom of the slide plate is slidably connected in the groove.

[0008] Preferably, the lower part of the outer wall of the anchor bolt has an extension hole, which corresponds to the position of the insertion rod.

[0009] Preferably, the load-bearing base is provided with an adjustment mechanism, which includes a worm gear and a motor. The worm gear is fixedly sleeved on the outer wall of the rotating column, and the motor is connected to the top of the load-bearing base through a bracket. The output end of the motor is connected to a worm, and the worm meshes with the worm gear.

[0010] Preferably, the adjustment mechanism further includes: four support rods, which are circumferentially connected at equal intervals to the bottom of the base plate, and each support rod has a ball embedded in its bottom.

[0011] Preferably, the top of the load-bearing base is provided with an annular groove, and the bottom of the ball is fitted into the annular groove.

[0012] Preferably, the load-bearing base is provided with a counterweight mechanism, and there are four sets of counterweight mechanisms arranged around the base plate. The counterweight mechanism includes a counterweight box, which is arranged on the top of the load-bearing base. The left and right sides of the counterweight box are respectively connected to fixed seats, and the fixed seats are connected to the load-bearing base by bolts.

[0013] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0014] 1. This is a belt conveyor support device adapted to construction sites. Operators use tools to rotate a hexagonal plate, which drives the anchor bolts to move vertically downwards along the bolt sleeves, penetrating deep into the soil of the construction site. This strengthens the connection between the device and the ground, preventing the device from shifting due to loose foundation. Once the anchor bolts reach the preset depth, rotating the lead screw causes the moving block to move vertically. The hinged arms on both sides of the moving block move accordingly, pushing two sliding plates away from each other. The connecting rods on the sliding plates move synchronously, extending from the anchor bolts and inserting into the surrounding soil, thus completing the anchoring and fixing of the support device to the ground. This expands the anchoring range, significantly improves the stability of the support device in loose soil, and prevents the device from tilting or shifting due to unstable foundation.

[0015] 2. This belt conveyor support device, adapted to construction sites, allows for direction adjustment of the belt conveyor. The motor drives a worm gear, which in turn drives a worm wheel via meshing transmission. The worm wheel, in turn, drives a rotating column, which in turn drives the base plate, mounting frame, and belt conveyor to rotate synchronously. This eliminates the need for manual adjustment of the belt conveyor, reducing operator workload, increasing adjustment efficiency, and meeting the demands of rapid operation at construction sites. When the base plate rotates under the influence of the rotating column, the support rod rotates synchronously with it. The ball bearings at the bottom of the support rod contact the top of the load-bearing base and roll, assisting the base plate's rotation and providing uniform support. Depending on the soil looseness at the construction site and the belt conveyor's operational requirements, appropriate counterweights such as sand, gravel, or iron blocks are added to the counterweight box to increase the overall weight of the support device, lower its center of gravity, and effectively enhance its resistance to tipping on loose soil surfaces. This prevents the device from tipping over due to vibrations, material impacts, or wind during belt conveyor operation, ensuring construction safety. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0017] Figure 2 This is a front sectional view of the present invention;

[0018] Figure 3 This is a front sectional view of the anchoring mechanism of this utility model;

[0019] Figure 4 for Figure 3 Enlarged view of point A.

[0020] In the diagram: 1. Load-bearing base; 2. Rotating column; 3. Base plate; 4. Mounting bracket; 5. Anchoring mechanism; 51. Screw sleeve; 52. Anchoring screw; 53. Hexagonal plate; 54. Slide plate; 55. Insert rod; 56. Lead screw; 57. Moving block; 58. Hinge arm; 59. Limiting rod; 6. Adjusting mechanism; 61. Worm gear; 62. Motor; 63. Worm; 64. Support rod; 65. Ball bearing; 7. Counterweight mechanism; 71. Counterweight box; 72. Fixed seat. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0025] Please see Figure 1-4One embodiment of this utility model is as follows: a belt conveyor support device adapted to a construction site, comprising a load-bearing base 1, a rotating column 2 rotatably connected to the top of the load-bearing base 1 via bearings, a base plate 3 connected to the top of the rotating column 2, and a mounting frame 4 connected to the top of the base plate 3. The load-bearing base 1 provides a bottom bearing foundation for the entire support device, ensuring stable contact between the entire device and the ground; the rotating column 2 provides a structural basis for adjusting the angle of the top base plate 3 and the mounting frame 4, allowing the belt conveyor to adjust its working direction according to construction needs; the base plate 3 serves as the connecting load of the mounting frame 4. The mounting frame 4 and the rotating column 2 are stably connected to the body, and the mounting frame 4 is used to fix the belt conveyor to ensure the stability of the conveyor during operation. An anchoring mechanism 5 is provided on the load-bearing base 1. There are four sets of anchoring mechanisms 5, which are respectively located at the four corners of the load-bearing base 1. The anchoring mechanism 5 includes: a threaded sleeve 51, which is embedded in the top of the load-bearing base 1. An anchoring screw 52 is threadedly connected to the inner wall of the threaded sleeve 51. A hexagonal plate 53 is fixedly sleeved on the upper part of the outer wall of the anchoring screw 52. The interior of the anchoring screw 52 is hollow, and the bottom of the inner wall of the anchoring screw 52 is relatively slidably connected. Two sliding plates 54 are connected to the anchor bolt 52. A groove is formed on the bottom inner wall of each sliding plate 54, and the bottom of the sliding plate 54 is slidably connected within the groove. The groove provides clear sliding guidance for the sliding plate 54, ensuring that it always moves horizontally and preventing tilting or offset that could cause the insertion rod 55 to misalign with the extension hole of the anchor bolt 52. Three insertion rods 55 are connected to the opposite side of each sliding plate 54. Extension holes are formed on the lower outer wall of the anchor bolt 52, corresponding to the positions of the insertion rods 55. These extension holes provide dedicated channels for the extension and retraction of the insertion rods 55, ensuring precise alignment. The anchoring screw 52 moves smoothly in and out. The top of the anchoring screw 52 is rotatably connected to the lead screw 56 via a bearing, and the bottom end of the lead screw 56 extends into the interior of the anchoring screw 52. The outer wall of the lead screw 56 is threadedly connected to the moving block 57. Two limiting rods 59 are slidably connected to the moving block 57. The upper and lower ends of the two limiting rods 59 are respectively connected to the inner wall of the anchoring screw 52. The limiting rods 59 effectively constrain the movement trajectory of the moving block 57, ensuring that the moving block 57 moves stably and vertically under the drive of the lead screw 56, thereby ensuring that the slide plate 54 can slide smoothly, so that the insertion rod 55 can extend or retract smoothly.Hinged arms 58 are hinged to both sides of the movable block 57. The bottom ends of the two hinged arms 58 are respectively hinged to the opposite surfaces of the two sliding plates 54. The operator, using a tool, rotates the hexagonal plate 53 to move the anchoring screw 52 vertically downwards along the threaded sleeve 51, penetrating deep into the soil of the construction site. This strengthens the connection between the device and the ground, preventing the device from shifting due to loose foundation. When the anchoring screw 52 reaches the preset depth, rotating the lead screw 56 causes the movable block 57 to move vertically. The hinged arms 58 on both sides of the movable block 57 move accordingly, pushing the two sliding plates 54 away from each other. The insertion rods 55 connected to the sliding plates 54 move synchronously, extending from inside the anchoring screw 52 and inserting into the surrounding soil, completing the anchoring and fixing of the support device to the ground. This expands the anchoring range, significantly improves the stability of the support device in loose soil, and prevents the device from tilting or shifting due to unstable foundation.

[0026] Working principle: The operator uses a tool to rotate the hexagonal plate 53, which drives the anchoring screw 52 to move vertically downward along the screw sleeve 51, penetrating into the soil of the construction site to enhance the connection strength between the device and the ground. When the anchoring screw 52 reaches the preset depth, the screw rod 56 is rotated. The rotation of the screw rod 56 will drive the moving block 57 to move vertically. The hinged arms 58 on the left and right sides of the moving block 57 will move accordingly, pushing the two sliding plates 54 to move away from each other. The insertion rod 55 connected to the sliding plate 54 moves synchronously, extending out from the inside of the anchoring screw 52 and inserting into the surrounding soil, completing the anchoring and fixing of the support device to the ground, expanding the anchoring range, and greatly improving the stability of the support device in loose soil.

[0027] Please see Figure 1-4 Based on the above embodiments, in another embodiment of this utility model, an adjustment mechanism 6 is provided on the load-bearing base 1. The adjustment mechanism 6 includes a worm gear 61 and a motor 62. The worm gear 61 is fixedly sleeved on the outer wall of the rotating column 2. The motor 62 is connected to the top of the load-bearing base 1 through a bracket. The output end of the motor 62 is connected to a worm 63, which meshes with the worm gear 61. When it is necessary to adjust the direction of the belt conveyor, the motor 62 is started, and the motor 62 drives the worm 63 to rotate. The worm 63 drives the worm gear 61 to rotate through meshing transmission. The worm gear 61 then drives the rotating column 2 to rotate. The rotating column 2 drives the base plate 3, the mounting frame 4, and the belt conveyor to rotate synchronously. There is no need for manual pushing of the belt conveyor to adjust the direction, which reduces the labor intensity of the operators, improves the efficiency of direction adjustment, and meets the needs of rapid operation on construction sites.

[0028] The adjustment mechanism 6 also includes four support rods 64, which are circumferentially connected at equal intervals to the bottom of the base plate 3. Each support rod 64 has a ball bearing 65 embedded in its bottom. When the base plate 3 rotates under the drive of the rotating column 2, the support rods 64 rotate synchronously with the base plate 3. The ball bearing 65 at the bottom of the support rod 64 contacts the top of the load-bearing base 1 and rolls, assisting the base plate 3 in rotating and providing uniform auxiliary support for the base plate 3. The top of the load-bearing base 1 has an annular groove, and the bottom of the ball bearing 65 fits into the annular groove. The annular groove provides a fixed rolling path for the ball bearing 65, preventing the ball bearing 65 from deviating from the track during rolling. This avoids the base plate 3 from tilting or shaking due to the deviation of the ball bearing 65, ensuring the stability of the base plate 3 and the belt conveyor above during rotation, and preventing material spillage or damage to the conveyor due to shaking during material transmission.

[0029] The load-bearing base 1 is equipped with a counterweight mechanism 7. There are four sets of counterweight mechanisms 7, which are arranged around the base plate 3. The counterweight mechanism 7 includes a counterweight box 71, which is located on the top of the load-bearing base 1. The left and right sides of the counterweight box 71 are respectively connected to the fixing seats 72, and the fixing seats 72 are connected to the load-bearing base 1 by bolts. According to the looseness of the soil at the construction site and the operation requirements of the belt conveyor, an appropriate amount of counterweight, such as sand, gravel, iron blocks, etc., is added to the counterweight box 71 to increase the overall weight of the support device, lower the center of gravity of the device, effectively enhance the device's anti-tipping ability on the loose soil bottom surface, and prevent the device from tipping over due to vibration, material impact or wind force during belt conveyor operation, thus ensuring construction safety.

[0030] Working principle: When the direction of the belt conveyor needs to be adjusted, the motor 62 is started. The motor 62 drives the worm gear 63 to rotate, and the worm gear 63 drives the worm wheel 61 to rotate through meshing transmission. The worm wheel 61 then drives the rotating column 2 to rotate. The rotating column 2 drives the base plate 3, the mounting frame 4, and the belt conveyor to rotate synchronously, adapting to the needs of rapid operation at the construction site. When the base plate 3 rotates under the drive of the rotating column 2, the support rod 64 rotates synchronously with the base plate 3. The ball bearings 65 at the bottom of the support rod 64 contact the top of the load-bearing base 1 and roll, assisting the rotation of the base plate 3 and providing uniform auxiliary support for the base plate 3. According to the looseness of the soil at the construction site and the operation requirements of the belt conveyor, an appropriate amount of counterweight, such as sand, gravel, iron blocks, etc., is added to the counterweight box 71 to increase the overall weight of the support device, lower the center of gravity of the device, effectively enhance the anti-tipping ability of the device on the loose soil surface, and prevent the device from tipping over due to vibration, material impact, or wind force during the operation of the belt conveyor, thus ensuring construction safety.

[0031] It is worth noting that the motor 62 in the above embodiments is a commonly used device in the prior art, and the model and other aspects can be customized according to actual usage requirements. In addition, the power supply interface of the electrical equipment in this utility model is connected to the power supply system through a switch (not shown in the figure) and wires (not shown in the figure) to realize its control. The circuit control, specific composition and principle involved are all prior art, which are known in the current field and are clear to those skilled in the art. Therefore, they will not be described in detail here.

[0032] This utility model provides a belt conveyor support device adapted to construction sites. There are many methods and approaches to implement this technical solution; the above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A belt conveyor support device adapted to a construction site, comprising a load bearing base (1), characterized in that: The top of the load-bearing base (1) is rotatably connected to a rotating column (2) via a bearing. The top of the rotating column (2) is connected to a base plate (3). The top of the base plate (3) is connected to a mounting bracket (4). An anchoring mechanism (5) is provided on the load-bearing base (1). The anchoring mechanism (5) includes: a threaded sleeve (51), which is embedded in the top of the load-bearing base (1). An anchoring screw (52) is threadedly connected to the inner wall of the threaded sleeve (51). A hexagonal plate (53) is fixedly sleeved on the upper part of the outer wall of the anchoring screw (52). The anchoring screw (52) is hollow inside. Two sliding plates (54) are slidably connected to the bottom of the inner wall of the anchoring screw (52). The two sliding plates (54) are far apart from each other. Three insert rods (55) are connected to each side of the anchoring screw (52). The top of the anchoring screw (52) is rotatably connected to a lead screw (56) through a bearing, and the bottom end of the lead screw (56) extends into the interior of the anchoring screw (52). The outer wall of the lead screw (56) is threaded with a moving block (57). The left and right sides of the moving block (57) are hinged with hinge arms (58). The bottom ends of the two hinge arms (58) are respectively hinged to the opposite surfaces of the two sliding plates (54).

2. A belt conveyor support arrangement adapted for use in a construction site according to claim 1, characterized in that: Two limiting rods (59) are slidably connected to the movable block (57), and the upper and lower ends of the two limiting rods (59) are respectively connected to the inner wall of the anchor bolt (52).

3. A belt conveyor support apparatus adapted for use in a construction site according to claim 1, wherein: The bottom of the inner wall of the anchor bolt (52) is provided with a groove, and the bottom of the slide plate (54) is slidably connected in the groove.

4. A belt conveyor support apparatus adapted for use in a construction site according to claim 1, wherein: The anchor bolt (52) has an extension hole on its lower outer wall, which corresponds to the position of the insert rod (55).

5. A belt conveyor support apparatus adapted for use in a construction site according to claim 1, wherein: An adjustment mechanism (6) is provided on the load-bearing base (1). The adjustment mechanism (6) includes a worm gear (61) and a motor (62). The worm gear (61) is fixedly sleeved on the outer wall of the rotating column (2). The motor (62) is connected to the top of the load-bearing base (1) through a bracket. The output end of the motor (62) is connected to a worm (63), and the worm (63) meshes with the worm gear (61).

6. A belt conveyor support arrangement adapted for use in a construction site according to claim 5, characterized in that: The adjustment mechanism (6) further includes: four support rods (64), which are circumferentially connected at equal intervals to the bottom of the base plate (3), and each support rod (64) has a ball bearing (65) embedded in its bottom.

7. A belt conveyor support arrangement adapted for use in a construction site according to claim 6, characterized in that: The top of the load-bearing base (1) is provided with an annular groove, and the bottom of the ball (65) is in contact with the annular groove.

8. A belt conveyor support apparatus adapted for use in a construction site according to claim 1, wherein: The load-bearing base (1) is provided with a counterweight mechanism (7), which includes a counterweight box (71). The counterweight box (71) is located on the top of the load-bearing base (1). The left and right sides of the counterweight box (71) are respectively connected to fixed seats (72), and the fixed seats (72) are connected to the load-bearing base (1) by bolts.

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