Fixed-modulus ascending and descending sleeve frame

Abstract

The utility model discloses a fixed-modulus ascending and descending sleeve frame which structurally comprises a sleeve frame body (1), a guide stand column (2), a hanging claw (3), a guide wheel set (4) and a rope pulling device (5), the center point of the sleeve frame body (1) is located on the vertical center line of the guide stand column (2), the hanging claw (3) is arranged on the sleeve frame body (1), the guide wheel set (4) is arranged at the corner of the sleeve frame body (1), the rope pulling device (5) is arranged on the top of the sleeve frame body (1), and the rope pulling device (5) is connected with the hanging claw (3). Through modularized assemblies, flexible height adjustment is achieved, the height adjustment process is simplified, and potential safety hazards possibly existing in a traditional method are reduced.

Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to a fixed modular raising and lowering frame. Background Art

[0002] Currently, construction platforms are an indispensable part of the construction industry, providing a safe working environment for workers while significantly improving construction efficiency. These platforms typically consist of a series of support points, which can be fixed directly to the building structure or independently supported by columns installed on the ground. To accommodate diverse construction needs, construction platforms often integrate a variety of operating equipment, such as hanging baskets, rail cranes, and protective gear. These devices often need to remain stable at a specific building level during specific high-altitude operations to ensure accuracy and safety during the construction process. Summary of the Invention

[0003] The purpose of the embodiments of the present application is to provide a fixed modular ascending and descending frame to solve the technical problems in the related art of how to flexibly adjust the height and simplify the height adjustment process.

[0004] An embodiment of the present application provides a fixed-module ascending and descending frame, comprising: a frame 1, a guide column 2, a hook 3, a guide wheel group 4 and a rope puller 5, wherein the center point of the frame 1 is on the vertical center line of the guide column 2, the hook 3 is arranged on the frame 1, the guide wheel group 4 is arranged at the corner of the frame 1, the rope puller 5 is arranged at the top of the frame 1, and the rope puller 5 is connected to the claw 3.

[0005] Optionally, the sleeve frame 1 includes at least four vertical rods 12, eight transverse rods 11, a connecting structure 13 and several diagonal rods 14, wherein the vertical rods 12 are connected to the transverse rods 11 to form a spatial hexahedron, and the spatial hexahedron includes at least two horizontal planes and four vertical planes, and the connecting structure 13 is provided at the bottom or top of at least two of the transverse rods 11 included in the horizontal plane.

[0006] Optionally, a guide plane track 21 is provided on one side of the guide column 2, and a plurality of hook holes 22 are equidistantly provided on the same side of the guide plane track 21. The guide wheel group 4 can move up and down along the guide plane track 21, and the hook 3 is engaged with the hook hole 22.

[0007] Optionally, the width of the hook hole 22 is greater than the thickness of the hook 3 , and the height of the hook hole 22 should be at least twice the depth of the hook 3 .

[0008] Optionally, the hanging claws 3 are provided on the transverse rods 11 of the sleeve frame 1 , wherein at least two hanging claws 3 are provided on a horizontal plane, and at least one hanging claw 3 is provided on each of two opposite transverse rods 11 on the horizontal plane.

[0009] Optionally, the hook 3 includes a bite end 31 and a connection end 32 , wherein the bite end 31 bites with the guide column 2 , and the connection end 32 is connected to the rope puller 5 .

[0010] Optionally, the guide wheel group 4 is arranged at a right angle to the horizontal plane formed by the transverse rod 11 of the sleeve 1, and at least one group of guide wheel groups is arranged at a right angle, wherein the guide wheel group 4 includes an ear plate 41, a guide wheel 42 and a bolt 43, and the guide wheel group 4 is fixed to the transverse rod of the sleeve by the bolt 43.

[0011] Optionally, the rope puller 5 is arranged on the top of the sleeve 1 and directly above the hanging claw 3, wherein the rope puller includes a rope pull lug 51 and a stroke detection switch 52, the rope pull lug 51 is connected to the hanging claw 3 through a flexible rope, and the stroke of the rope puller is at least 100 mm.

[0012] Optionally, the hook 3 is a rotating hook, and the rotation angle of the hook 3 is greater than 45°.

[0013] Optionally, the connection structure 13 is a rectangular flange or a lug plate.

[0014] The embodiment of the present application provides a fixed-module raising and lowering frame, which includes a frame 1, a guide column 2, a hook 3, a guide wheel group 4, and a rope puller 5. The center point of the frame 1 is on the vertical center line of the guide column 2, the hook 3 is arranged on the frame 1, the guide wheel group 4 is arranged at the corner of the frame 1, and the rope puller 5 is arranged on the top of the frame 1, and the rope puller 5 is connected to the hook 3. Through modular components, flexible height adjustment is achieved, the height adjustment process is simplified, and the potential safety hazards in traditional methods are reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of a structure of a fixed module ascending and descending sleeve provided in an embodiment of the present application;

[0016] Figure 2 This is a front view of a structure of a sleeve provided in an embodiment of the present application;

[0017] Figure 3 This is a front view of another structure of the sleeve provided in an embodiment of the present application;

[0018] Figure 4This is a front view of a structure of a guide column provided in an embodiment of the present application;

[0019] Figure 5 This is a front view of a structure of a hanging claw provided in an embodiment of the present application;

[0020] Figure 6 This is a top view of a structure of a fixed modular ascending and descending sleeve provided in an embodiment of the present application;

[0021] Figure 7 This is a front view of a structure of a guide wheel assembly provided in an embodiment of the present application;

[0022] Figure 8 This is a front view of a structure of a rope puller provided in an embodiment of the present application;

[0023] Among them, 1 is a frame, a guide column 2, a hanging claw 3, a guide wheel group 4, a rope puller 5, 11 a horizontal rod, 12 a vertical rod, 13 a connecting structure, 14 an oblique rod, 21 a guide plane track, 22 a hanging claw hole, 31 an engaging end, 32 a connecting end, 41 an ear plate, 42 a guide wheel, 43 a bolt, 51 a rope lifting ear, and 52 a stroke detection switch. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0025] It should be understood that the various steps described in the method embodiments of the present disclosure may be performed in different orders and / or in parallel. In addition, the method embodiments may include additional steps and / or omit the steps shown. The scope of the present disclosure is not limited in this respect.

[0026] As used herein, the term "including" and its variations are open-ended, i.e., "including but not limited to." The term "based on" means "based, at least in part, on." The term "one embodiment" means "at least one embodiment," the term "another embodiment" means "at least one additional embodiment," and the term "some embodiments" means "at least some embodiments." Other terms are defined in the following description.

[0027] In order to solve the technical problems existing in the related art, the embodiment of the present application provides a fixed module rising and falling frame, see Figure 1 , Figure 1This is a schematic diagram of a structure of a fixed-module raising and lowering sleeve provided in an embodiment of the present application, wherein the fixed-module raising and lowering sleeve includes: a sleeve 1, a guide column 2, a hook 3, a guide wheel group 4 and a rope puller 5. The center point of the sleeve 1 is on the vertical center line of the guide column 2, the hook 3 is arranged on the sleeve 1, the guide wheel group 4 is arranged at the corner of the sleeve 1, the rope puller 5 is arranged at the top of the sleeve 1, and the rope puller 5 is connected to the hook 3.

[0028] In one embodiment, a fixed-module lifting and lowering frame includes: a frame 1, a guide column 2, a hook 3, a guide wheel assembly 4, and a rope puller 5. The frame 1 surrounds the guide column 2, with the center point of the frame 1 located on the vertical centerline of the guide column 2. The lifting and lowering of the frame 1 are achieved through the combined operation of the hook 3, the guide wheel assembly 4, and the rope puller 5. Specifically, the hook 3 and the guide wheel assembly 4 are both provided on the frame 1, with the hook 3 provided on a transverse rod of the frame 1, the guide wheel assembly 4 provided at a corner of the frame 1, and the rope puller 5 connected to the hook 3. The operation of the rope puller 5 adjusts the position of the hook 3, thereby achieving position adjustment of the frame 1, including lifting and lowering.

[0029] For example, the frame 1 is kept relatively stationary with respect to the guide column 2 by means of a hook 3 provided on the frame 1. During the adjustment of the upward and downward movement, the position of the hook 3 is adjusted by controlling the rope puller 5, thereby completing the upward and downward movement of the frame 1. While the hook 3 and the guide column 2 are kept relatively stationary, the hook 3 engages the guide column 2.

[0030] Further, refer to Figure 2 , Figure 2 1 is a front view of a structure of a housing provided in an embodiment of the present application, wherein the housing 1 includes transverse rods 11, vertical rods 12, connecting structures, and diagonal rods 14. Specifically, the housing 1 includes at least eight transverse rods 11, four vertical rods 12, connecting structures 13, and a plurality of diagonal rods 14. The vertical rods 12 are connected with the transverse rods 11 to form a spatial hexahedron, and the spatial hexahedron includes at least two horizontal planes and four vertical planes. The connecting structures 13 are provided at the bottom or top of at least two of the transverse rods 11 included in the horizontal planes.

[0031] For example, the housing 1 is a spatial hexahedron. Therefore, the housing 1 includes at least eight transverse rods 11 and four vertical rods 12. To ensure the stability of the housing 1, the housing 1 also includes several diagonal rods 14, with at least two diagonal rods 14 on any plane of the spatial hexahedron. For the entire spatial hexahedron, the four transverse rods 11 form a horizontal plane, and the two transverse rods 11 and the two vertical rods 12 form a vertical plane. Therefore, the spatial hexahedron formed by the entire housing 1 includes at least two horizontal planes and four vertical planes.

[0032] In addition, a plurality of connection structures 13 are provided on the sleeve frame 1 for connecting with components, and the connection interface 13 can be a rectangular flange or a lug.

[0033] Reference Figure 2 , Figure 2 The frame 1 shown includes eight transverse rods 11, four vertical rods 12 and eight diagonal rods 14. At this time, the frame 1 forms two horizontal planes. When the number of transverse rods 11 increases, more horizontal planes can be formed. It should be noted that when the transverse rods 11 are increased, they will be increased in multiples of 4, such as 4, 8, ..., 4n, where n is an integer greater than or equal to 1. In addition, when the transverse rods 11 are increased, the number of diagonal rods 14 needs to be appropriately increased. Figure 3 , Figure 3 This is a front view of another structure of the sleeve provided in an embodiment of the present application, wherein the number of transverse rods 11 is 8+4*1=12, and the number of diagonal rods 14 is 8*1+1=16, that is, if one transverse rod 11 is added to each vertical plane, the number of diagonal rods 14 will be doubled, while for the vertical rods 12 and the connecting structure 13, the number is fixed.

[0034] Therefore, for the housing 1 , the number of transverse rods included in the housing 1 is 8+4n, the number of vertical rods 12 is 4, the number of connecting structures 13 is 8, and the number of oblique rods 14 is 8*1+n.

[0035] Further, refer to Figure 4 , Figure 4 This is a front view of a guide column structure provided in an embodiment of the present application. Specifically, a guide plane track 21 is provided on one side of the guide column 2, and a plurality of hook holes 22 are equidistantly provided on the same side of the guide plane track 21. The guide wheel assembly 4 can move up and down along the guide plane track 21.

[0036] For example, the raising and lowering of the housing 1 is achieved by adjusting the relative position of the hook 3 and the guide column 2, while the hook 3 can be relatively stationary with the guide column 2. Therefore, the guide column 2 is provided with a guide plane track 21 and a hook hole 22. The guide plane track 21 is used to guide the up and down movement of the wheel assembly 4, and the hook hole 22 engages with the hook 3.

[0037] In fact, the guide plane track 21 provided on the guide column 2 is used to provide a moving track when the sleeve 1 moves up and down, and the hook holes 22 provided on the guide column 2 are used to fix the hooks 3, and the hook holes 22 on each plane of the guide column 2 are equidistantly arranged, and at the same time, a horizontal plane formed by a hook hole 22 is selected on each plane to be parallel to the horizontal plane of the sleeve 1.

[0038] Further, refer to Figure 5 , Figure 5 This is a front view of a structure of a hook provided in an embodiment of the present application. Specifically, the hook 3 includes an engaging end 31 and a connecting end 32. The engaging end 31 engages with the guide post 2, while the connecting end 32 connects to the rope puller 5. The engaging end 31 rotates in a circular motion, with the rotation angle exceeding 45°.

[0039] For example, the sleeve frame 1 is fixed and moved by the bite end 31 between the hanging claw 3 and the guide column 2, and the sleeve frame 1 is fixed and moved by the bite end 31. Figure 4 and Figure 5 When fixing, the engaging end 31 will be engaged and embedded in the hook hole 21 of the guide column 2. Then, when the control rack 1 is raised or lowered, the engaging end 31 of the hook 3 leaves the hook hole 21, and then the connecting section 32 is driven to move by the rope puller 5 to move the rack 1 to a specific position. Then, the movement of the rack 1 is completed by engaging the engaging end 31 of the hook 3 with the corresponding hook hole 21.

[0040] Furthermore, to ensure proper engagement between the claw 3 and the guide post 2, the claw 3 and the guide post 2 must be properly designed. Specifically, the width of the claw hole 22 should be greater than the thickness of the claw 3, and the height of the claw hole 22 should be at least twice the depth of the claw 3. By setting the dimensions of the claw 3, proper engagement between the claw 3 and the guide post 2 can be achieved.

[0041] Furthermore, the position of the hanging claw 3 is set on the sleeve 1. Specifically, the hanging claw 3 is used to fix the sleeve 1 and the guide column 2 to achieve relative stillness. Therefore, when setting the position of the hanging claw 3, the hanging claw 3 is set on the transverse rod 11 of the sleeve 1. At the same time, it is also necessary to ensure that the occlusal end 31 of the hanging claw 3 can accurately fit with the hanging claw hole 21 of the guide column 2. For example, you can refer to Figure 1 , the hook 3 is set in the middle of the transverse rod 11, and the hook hole 21 on the guide column 2 is also on the center line of the vertical plane.

[0042] Furthermore, regarding the number of hooks 3 provided on each transverse rod 11, at least two hooks 3 are provided on a horizontal plane, and one hook 3 is provided on each of two transverse rods 11 that are opposite to each other on a horizontal plane. In other words, at least one hook is provided on two transverse rods 11 that are opposite to each other on a horizontal plane of the sleeve 1.

[0043] For example, referring to Figure 6 , Figure 6 It is a top view of a structure of a fixed module ascending and descending sleeve provided in an embodiment of the present application. On a horizontal plane at the top of the fixed module ascending and descending sleeve, two guide wheel groups 4 are provided on each of the four transverse rods 11. At the same time, a connecting structure 13 is provided at a right angle, and a hanging claw 3 is provided on the two opposite transverse rods 11. When the movement of the sleeve 1 is controlled, including ascending and descending, the hanging claw 3 no longer engages with the guide column 2, and the hanging claw 3 is moved by stretching the rope puller 5. When the hanging claw 3 moves to the target position, the hanging claw 3 engages with the guide column 2 to fix the position of the sleeve 1.

[0044] It should be noted that the arrangement of the hook 3 on the transverse rod 11 of the sleeve 1 can be in accordance with Figure 6 The arrangement is performed in the manner shown, that is, a hook 3 is provided on two horizontal bars 11 opposite to each other on a horizontal plane, for a total of two, and at the same time, a hook 3 can be provided on each of the four horizontal bars 11 on a horizontal plane, for a total of four, without specific limitation.

[0045] Further, refer to Figure 7 , Figure 7 4 is a front view of a structure of a guide wheel assembly provided in an embodiment of the present application. Specifically, the guide wheel assembly 4 includes an ear plate 41, a guide wheel 42 and a bolt 43, wherein the ear plate 41 flexibly fixes the guide wheel 42.

[0046] For example, the guide wheel set 4 is arranged at a right angle to the horizontal plane formed by the transverse rods 11 of the sleeve frame 1, as shown in FIG. Figure 6 At the right angle formed by the two transverse rods 11, at least one guide wheel set is provided at each right angle. When the guide wheel set 4 is fixed to the sleeve frame 1, the guide wheel set 4 is fixed to the transverse rod of the sleeve frame by bolts 43. Then, when the sleeve frame 1 moves, the guide wheel 42 slides on the guide column 2.

[0047] Further, refer to Figure 8 , Figure 8 This is a front view of a structure of a rope puller provided in an embodiment of the present application. Specifically, the rope puller 5 includes a rope pull lug 51 and a travel detection switch 52, wherein the rope pull lug 51 is connected to the hanging claw 3 via a flexible rope, and the travel of the rope puller 5 is at least 100 mm.

[0048] Exemplarily, the rope puller 5 is arranged on the top of the sleeve frame 1 and is located directly above the hanging claw 3 so as to facilitate pulling up the hanging claw 3 .

[0049] Furthermore, when the fixed module raising and lowering frame is raised, it includes:

[0050] In the first step, the hook 3 falls into the Nth hook hole 21 of the guide column 2, and the rope of the rope puller 5 is in a relaxed state;

[0051] In the second step, the claw 3 rises to the top of the claw hole 21, hindering the movement of one end of the claw 3, and the claw 3 begins to flip, and the rope of the rope puller 5 is in a relaxed state;

[0052] In the third step, the claw 3 rises to the lower edge of the (N+1)th claw hole 21, and the claw 3 begins to flip under the action of eccentric gravity, and the rope of the rope puller 5 is in a relaxed state;

[0053] Step 4: The hanging claw 3 continues to rise and is completely self-balanced, and the rope of the rope puller 5 is in a relaxed state;

[0054] Step 5: The hanging claw 3 is lowered, and the rope of the rope puller 5 is in a relaxed state;

[0055] In the sixth step, the hook 3 continues to descend until the hook 3 engages with the (N+1)th hook hole 21, completing the ascending action.

[0056] Furthermore, when the fixed module raising and lowering frame is lowered, it includes:

[0057] Step 1: Initial state: the hook 3 is in the (N+1)th hook hole 21 of the guide column 2, and the rope of the rope puller 5 is in a relaxed state;

[0058] In the second step, the hanging claw 3 rises to a position with a turning space, and the rope of the rope puller 5 is in a relaxed state.

[0059] The third step is to tighten the rope of the rope puller 5 so that the hook 3 is flipped to the extreme angle, and the leftmost point of the upper edge of the hook 3 is on the right side of the outer wall of the hook hole 21;

[0060] In the fourth step, the hook 3 is lowered a short distance with the hook hole spacing being S, and the short distance is set to a large value of 0.1S and 5 cm, so that the hook 3 cannot return to the (N+1)th hook hole 21;

[0061] In the fifth step, the rope of the rope puller 5 is loosened, so that the hanging claw 3 automatically flips back under the action of eccentric gravity, and the leftmost point of its upper edge automatically abuts against the outer wall of the hanging hole structure. At this time, if the frame suddenly falls, the hanging claw can automatically enter the Nth hanging claw hole, thereby preventing the frame from falling. The present invention can ensure that the hanging claw can play an anti-falling role in 90% of the time period during the descent of the frame;

[0062] Step 6: The claw 3 continues to descend and enters the Nth hanging hole under the action of eccentric gravity.

[0063] Step 7: The claw 3 continues to descend until it reaches a position just above the bottom of the N-th claw hole 21, where the claw has enough space to flip over. Repeat steps 2 to 6. If the target descent is m*SS, which is the hole spacing, and m is an integer, then repeat the above cycle m-1 times.

[0064] In step 8, the claw 3 reaches a position 0.1S above the bottom of the (N+1-m)th claw hole 21, which means that the claw has room to flip. The claw 3 is no longer pulled up and continues to descend until the bottom of the claw 3 contacts the bottom of the (N+1-m)th claw hole 21.

[0065] In summary, the present application discloses a fixed-module ascending and descending frame, comprising: a frame 1, a guide column 2, a hook 3, a guide wheel assembly 4, and a rope puller 5. The center point of the frame 1 is located on the vertical centerline of the guide column 2, the hook 3 is disposed on the frame 1, the guide wheel assembly 4 is disposed at a corner of the frame 1, and the rope puller 5 is disposed on the top of the frame 1 and connected to the hook 3. Through modular components, flexible height adjustment is achieved, the height adjustment process is simplified, and potential safety hazards in traditional methods are reduced.

[0066] The above is a detailed introduction to the unmanned excavator safety protection system provided by the embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core ideas of the present application. At the same time, for those skilled in the art, according to the ideas of the present application, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as limiting the present application. Moreover, for those of ordinary skill in the art, without departing from the principles of the present application, they can also make several improvements and modifications, and these improvements and modifications are also considered to be within the scope of protection of the present application.

Claims

1. A fixed module ascending and descending frame, characterized in that: include: A sleeve (1), a guide column (2), a hanging claw (3), a guide wheel group (4) and a rope puller (5), wherein the center point of the sleeve (1) is located at the vertical center of the guide column (2), the hanging claw (3) is arranged on the sleeve (1), the guide wheel group (4) is arranged at the corner of the sleeve (1), the rope puller (5) is arranged at the top of the sleeve (1), and the rope puller (5) is connected to the hanging claw (3).

2. The fixed module raising and lowering frame according to claim 1, characterized in that: The sleeve frame (1) comprises at least four vertical rods (12), eight transverse rods (11), a connecting structure (13) and a plurality of oblique rods (14), wherein the vertical rods (12) and the transverse rods (11) are connected to form a spatial hexahedron, and the spatial hexahedron comprises at least two horizontal planes and four vertical planes, and the connecting structure (13) is provided at the bottom or top of at least two transverse rods (11) included in the horizontal plane.

3. The fixed module raising and lowering frame according to claim 2, characterized in that: A guide plane track (21) is provided on one side of the guide column (2), and a plurality of hook holes (22) are equidistantly provided on the same side of the guide plane track (21). The guide wheel group (4) can move up and down along the guide plane track (21), and the hook (3) is engaged with the hook hole (22).

4. The fixed module raising and lowering frame according to claim 3, characterized in that: The width of the hook hole (22) is greater than the thickness of the hook (3), and the height of the hook hole (22) should be at least twice the depth of the hook (3).

5. The fixed module raising and lowering frame according to claim 2, characterized in that: The hanging claws (3) are arranged on the transverse rods (11) of the sleeve frame (1), wherein at least two hanging claws (3) are arranged on a horizontal plane, and at least one hanging claw (3) is arranged on each of two transverse rods (11) opposite to each other on the horizontal plane.

6. The fixed module raising and lowering frame according to claim 1, characterized in that: The hook (3) comprises a bite end (31) and a connection end (32), wherein the bite end (31) bites with the guide column (2), and the connection end (32) is connected to the rope puller (5).

7. The fixed module raising and lowering frame according to claim 2, characterized in that: The guide wheel group (4) is arranged at a right angle to a horizontal plane formed by a transverse rod (11) of the sleeve (1), and at least one guide wheel group is arranged at one right angle, wherein the guide wheel group (4) includes an ear plate (41), a guide wheel (42) and a bolt (43), and the guide wheel group (4) is fixed to the transverse rod of the sleeve by the bolt (43).

8. The fixed module raising and lowering frame according to claim 1, characterized in that: The rope puller (5) is arranged on the top of the sleeve (1) and directly above the hanging claw (3), wherein the rope puller includes a rope pull lug (51) and a stroke detection switch (52), the rope pull lug (51) is connected to the hanging claw (3) through a flexible rope, and the stroke of the rope puller is at least 100 mm.

9. The fixed module raising and lowering frame according to claim 1, characterized in that: The hanging claw (3) is a rotating hanging claw, and the rotation angle of the hanging claw (3) is greater than 45°.

10. The fixed module raising and lowering frame according to claim 2, characterized in that: The connecting structure (13) is a rectangular flange or a lug plate.

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