Suspended type lifting truss

Abstract

The utility model discloses a suspension type liftable truss which comprises a base, a translation assembly is arranged above the base, a lifting assembly is arranged below the translation assembly, the lifting assembly comprises a clamping plate, a vertical plate is welded to the bottom of the clamping plate, a clamping block is connected to the top of the clamping plate through a bolt, and the vertical plate is welded to the bottom of the clamping plate. An arc-shaped groove is formed in the inner wall of the clamping block, a roller shaft is connected to the inner wall of the arc-shaped groove through a bolt, the circumferential outer wall of the roller shaft is sleeved with a steel rope, a transverse plate is welded to one end of the steel rope, a hook is welded to the bottom of the transverse plate, and a gear is connected to one side of the transverse plate through a bolt; the two sides of the vertical plate are connected with first racks through bolts, the first racks are connected with the gears in an engaged mode, and according to the suspended type liftable truss, the use range of the device is well widened to a certain degree through the lifting assembly, and then the lifting assembly is arranged to move horizontally through the translation assembly; and the precision of the device in the using process can be better improved to a certain extent.

Description

Technical Field

[0001] This utility model relates to the field of underground mining technology, specifically a suspended liftable truss. Background Technology

[0002] A suspended truss (also known as a cantilever truss) is a structural form that is fixed at one end and suspended at the other. It has the advantages of high load-bearing capacity and large span and is widely used in the construction and engineering fields. However, in the construction environment of mines, some environments are harsh, so a suspended liftable truss is needed.

[0003] Among the existing truss technologies applicable to mining environments, the following problems still exist: traditional trusses for mining work environments are often fixed to one side of the construction site, which often lacks height adjustment; secondly, most trusses have a fixed length, so the location of transportable goods is also relatively fixed, resulting in low flexibility. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] 1. Technical problems to be solved:

[0006] In order to solve the problems of insufficient height adjustment and low flexibility mentioned above, this utility model is proposed.

[0007] Therefore, the purpose of this utility model is to provide a suspended liftable truss, which aims to solve the problem of insufficient height adjustment and achieve the goal of low flexibility as much as possible.

[0008] 2. Technical Solution:

[0009] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0010] A suspended, liftable truss includes a base, a translation component above the base, and a lifting component below the translation component. The lifting component includes a locking plate, a vertical plate welded to the bottom of the locking plate, and a locking block bolted to the top of the locking plate. An arc-shaped groove is formed on the inner wall of the locking block, and a roller is bolted to the inner wall of the arc-shaped groove. A steel rope is fitted around the outer circumference of the roller, and a horizontal plate is welded to one end of the steel rope. A hook is welded to the bottom of the horizontal plate, a gear is bolted to one side of the horizontal plate, and first racks are bolted to both sides of the vertical plate. The first racks mesh with the gear. This design, where the gear meshes with the first racks, ensures good stability of the horizontal plate during descent.

[0011] As a preferred embodiment of the suspended liftable truss of this utility model, the bottom of the card plate is provided with a circular groove, the inner wall of the circular groove is provided with a hole groove, and the inner wall of the hole groove is connected to a roller by bolts. Through the structural design of the circular groove, the roller is better limited during rotation, thereby maintaining a better stability effect and reducing the possibility of the roller slipping.

[0012] As a preferred embodiment of the suspended liftable truss of this utility model, the translation component includes a screw seat with a groove on its inner wall. A guide rod is bolted to the inner wall of the groove. A screw is mounted on one side of the guide rod, and a motor is mounted on one side of the screw seat. The output shaft of the motor is connected to the screw. A slider is fitted onto the surface of the screw, and the top of the slider is bolted to a locking plate. This structural design, in which the motor drives the slider to move along the outer circumference of the screw, reduces the burden on workers and helps maintain better work efficiency.

[0013] As a preferred embodiment of the suspended liftable truss of this utility model, the translation component further includes a slide rail, the surface of which is provided with a groove, and the inner wall of the groove is connected to a second rack by bolts, and the inner wall of the second rack is engaged with a roller.

[0014] As a preferred embodiment of the suspended liftable truss of this utility model, a support rod is welded to the top of the base, a support plate is welded to the top of the support rod, a square plate is welded to the top of the support plate, and the translation component is bolted to one side of the square plate.

[0015] As a preferred embodiment of the suspended liftable truss of this utility model, a handle is provided on one side of the roller shaft, and a mounting plate is bolted to the bottom of the screw seat.

[0016] As a preferred embodiment of the suspended liftable truss of this utility model, there are multiple first racks, and the first racks are symmetrically distributed.

[0017] 3. Beneficial effects:

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This type of suspended liftable truss is equipped with a lifting component. By rotating the roller, the steel rope on its outer circumference drives the horizontal plate to descend. This allows the workers in the mine to hang the items to be moved on the hooks, and then the workers on the plane can turn the handle to lift the items, thus completing the lifting process. This increases the range of use of the device to a certain extent.

[0020] This type of suspended, liftable truss is equipped with a translation component. The slider on the surface of the screw is moved by a motor, which facilitates the horizontal movement of the locking block and the roller connected to the inner wall of the second rack. This allows for better adjustment of the specific position of the steel rope descent and, to a certain extent, improves the accuracy of the device during use. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0022] Figure 1 This is a schematic diagram of the overall structure of a suspended liftable truss according to the present invention;

[0023] Figure 2 This is a schematic diagram of the vertical plate structure of a suspended liftable truss according to the present invention;

[0024] Figure 3 This is an isometric schematic diagram of the vertical plate structure of a suspended liftable truss according to the present invention;

[0025] Figure 4 This is a schematic diagram of the screw seat structure of a suspended liftable truss according to the present invention;

[0026] Figure 5 This is a schematic diagram of the sliding rail structure of a suspended liftable truss according to the present invention.

[0027] The following are the labeling symbols in the diagram: 1. Base; 2. Support rod; 3. Support plate; 4. Square plate; 5. Mounting plate; 6. Lifting assembly; 61. Card plate; 62. Card block; 63. Roller; 64. Steel rope; 65. First rack; 66. Horizontal plate; 67. Hook; 68. Vertical plate; 69. Gear; 610. Hole / groove; 611. Circular groove; 612. Arc groove; 613. Handle; 7. Translation assembly; 71. Screw seat; 72. Groove; 73. Screw; 74. Guide rod; 75. Slider; 76. Motor; 77. Slide rail; 78. Second rack; 79. Slide groove; 710. Roller. Detailed Implementation

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0029] This utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not be construed as limiting the scope of protection of this utility model. In actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0030] The orientation or positional relationship indicated in the terminology is based on the orientation or positional relationship shown in the accompanying drawings and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0031] The term "connection method" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0033] This utility model provides an overall structural schematic diagram of an embodiment of a suspended, liftable truss, including:

[0034] Please see Figures 1-5 This utility model provides a technical solution:

[0035] A suspended, liftable truss includes a base 1, a translation component 7 above the base 1, and a lifting component 6 below the translation component 7. The lifting component 6 includes a locking plate 61, a vertical plate 68 welded to the bottom of the locking plate 61, and a locking block 62 bolted to the top of the locking plate 61. An arc-shaped groove 612 is formed on the inner wall of the locking block 62, and a roller 63 is bolted to the inner wall of the arc-shaped groove 612. A steel rope 64 is sleeved on the outer circumference of the roller 63, and a horizontal plate 6 is welded to one end of the steel rope 64. 6. A hook 67 is welded to the bottom of the horizontal plate 66. A gear 69 is bolted to one side of the horizontal plate 66. A first rack 65 is bolted to both sides of the vertical plate 68. The first rack 65 meshes with the gear 69. The rotation of the roller 63 causes the steel rope 64 on its outer circumference to drive the horizontal plate 66 to descend. This makes it easier for the workers in the mine to hang the items to be moved on the hook 67. Then, the workers on the plane turn the handle 613 to lift the items, thus completing the lifting process.

[0036] It is worth noting that, in order to better maintain the balance of the pallet 61, a circular groove 611 is provided at the bottom of the pallet 61, and a hole groove 610 is provided on the inner wall of the circular groove 611. A roller 710 is bolted to the inner wall of the hole groove 610. Through the structural design of the roller 710, it is easy for it to mesh with the second rack 78, thereby making it easier to maintain the balance of the pallet 61.

[0037] Next, in order to better adjust the specific position of the clamping plate 61, the translation component 7 includes a screw seat 71. The inner wall of the screw seat 71 has a groove 72. The inner wall of the groove 72 is connected to a guide rod 74 by bolts. A screw 73 is provided on one side of the guide rod 74. A motor 76 is provided on one side of the screw seat 71. The output shaft of the motor 76 is connected to the screw 73. A slider 75 is sleeved on the surface of the screw 73. The top of the slider 75 is connected to the clamping plate 61 by bolts. The motor 76 drives the screw 73, so that the slider 75 can move horizontally in the inner wall of the groove 72, thereby facilitating better adjustment of the specific position of the clamping plate 61.

[0038] Meanwhile, in order for the pallet 61 to move horizontally above the slide rail 77, specifically, the translation component 7 also includes a slide rail 77. The surface of the slide rail 77 is provided with a groove 79. The inner wall of the groove 79 is connected to a second rack 78 by bolts. The inner wall of the second rack 78 is engaged with a roller 710. Through the structural design of the second rack 78 engaging with the roller 710, it is convenient for the roller 710 to drive the pallet 61 to move horizontally above the slide rail 77.

[0039] Furthermore, in order to facilitate the better installation of the device on the placement surface, specifically, a support rod 2 is welded to the top of the base 1, a support plate 3 is welded to the top of the support rod 2, a square plate 4 is welded to the top of the support plate 3, and a translation component 7 is bolted to one side of the square plate 4. Through the structural design of the support rod 2 and the base 1, the device can be better installed on the placement surface.

[0040] It is worth noting that, in order to better adjust the specific length of the steel rope 64, a handle 613 is provided on one side of the roller 63, and the bottom of the screw seat 71 is connected to the mounting plate 5 by bolts. The structural design of the handle 613 makes it easier for the staff to adjust the specific length of the steel rope 64.

[0041] Finally, in order to better move the horizontal plate 66, specifically, there are multiple first racks 65, which are symmetrically distributed. Through the structural design of multiple symmetrically distributed first racks 65, it is easy for the gear 69 to mesh and slide with it, thereby facilitating better movement of the horizontal plate 66.

[0042] In addition, the circuits, electronic components and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the internal structure and method.

[0043] The device or equipment models mentioned in this article may be as follows:

[0044] Motor: Y802-4.

[0045] Combination Figures 1-5 The specific usage process of a suspended liftable truss according to this embodiment is as follows:

[0046] 1: When using this type of suspended liftable truss, the staff moves the device to a suitable position by moving the base 1. Depending on the actual needs, the base 1, mounting plate 5 or square plate 4 are fixed with bolts to facilitate the device's operation.

[0047] 2: When the device needs to adjust the lifting height, the device is equipped with a lifting component 6. The operator can turn the handle 613 to release the steel rope 64 wrapped around the outer circumference of the roller 63 connected by bolts inside the arc groove 612. The steel rope 64 drives the horizontal plate 66 to descend and engages with the first rack 65 with the gear 69 on one side of the horizontal plate 66. When the device descends to the appropriate height, the workers in the mine can hang the goods on the hook 67. At this time, the workers on the flat surface can turn the handle 613 again to retrieve the steel rope 64. If the goods are heavy, the workers can remove the handle 613 and install the motor on one side of the roller 63, which makes it easy to retrieve the steel rope 64 into the inside of the locking block 62, thereby achieving the purpose of lifting.

[0048] 3: When the device needs to adjust its position on the horizontal plane, the device is equipped with a translation component 7. The operator can drive the motor 76 so that the screw 73 drives the slider 75 to rotate on the outer circumference of the guide rod 74, thereby facilitating the movement of the clamping plate 61 connected to the top of the slider 75 by bolts. As a result, the roller 710 connected to the inner wall of the slot 610 by bolts can also engage with and move with it on the inner wall of the second rack 78, thereby completing the purpose of adjusting the specific position of the clamping plate 61.

[0049] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A suspended, liftable truss, characterized in that, The application relates to a base (1) provided with a translation assembly (7) above the base (1), a lifting assembly (6) below the translation assembly (7), a clamping plate (61) of the lifting assembly (6), a vertical plate (68) welded to the bottom of the clamping plate (61), a clamping block (62) bolt-connected to the top of the clamping plate (61), an arc-shaped groove (612) formed in the inner wall of the clamping block (62), a roller shaft (63) bolt-connected to the inner wall of the arc-shaped groove (612), a steel rope (64) sleeved with the circumferential outer wall of the roller shaft (63), a horizontal plate (66) welded to one end of the steel rope (64), a hook (67) welded to the bottom of the horizontal plate (66), a gear (69) bolt-connected to one side of the horizontal plate (66), and first gear racks (65) bolt-connected to the two sides of the vertical plate (68) and engaged with the gear (69).

2. The suspended liftable truss of claim 1, wherein, A circular groove (611) is formed in the bottom of the clamping plate (61), a hole groove (610) is formed in the inner wall of the circular groove (611), and a roller (710) is bolt-connected to the inner wall of the hole groove (610).

3. The suspended liftable truss of claim 1, wherein, The translation assembly (7) comprises a screw seat (71), a recess (72) is formed in the inner wall of the screw seat (71), a guide rod (74) is bolt-connected to the inner wall of the recess (72), a screw rod (73) is arranged on one side of the guide rod (74), a motor (76) is arranged on one side of the screw seat (71), the output shaft of the motor (76) is connected with the screw rod (73), a sliding block (75) is sleeved with the surface of the screw rod (73), and the top of the sliding block (75) is bolt-connected with the clamping plate (61).

4. The suspended liftable truss of claim 1, wherein, The translation assembly (7) further comprises a sliding rail (77), a sliding groove (79) is formed in the surface of the sliding rail (77), a second gear rack (78) is bolt-connected to the inner wall of the sliding groove (79), and the inner wall of the second gear rack (78) is engaged with the roller (710).

5. The suspended liftable truss of claim 1, wherein, A supporting rod (2) is welded to the top of the base (1), a supporting plate (3) is welded to the top of the supporting rod (2), a square plate (4) is welded to the top of the supporting plate (3), and the translation assembly (7) is bolt-connected to one side of the square plate (4).

6. The suspended liftable truss of claim 3, wherein, A handle (613) is arranged on one side of the roller shaft (63), and a mounting plate (5) is bolt-connected to the bottom of the screw seat (71).

7. The suspended liftable truss of claim 4, wherein, The number of the first gear racks (65) is multiple, and the first gear racks (65) are symmetrically distributed.

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