End supporting structure of reinforced escalator
By combining large angle steel at the ends, large angle steel inside, reinforcing angle steel, and pads, the problem of insufficient depth of the escalator end support structure at high heights and in special civil engineering support platforms is solved, thereby enhancing structural strength, facilitating hoisting, and reducing production costs.
Patent Information
- Application Number
- CN202423213353.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The existing end support structure of escalators is not strong enough for high-rise escalators without intermediate supports, and it is difficult to adapt to the problem of insufficient depth of special civil engineering support platforms.
It adopts a combination structure of large angle steel at the ends, large angle steel inside, reinforcing angle steel and pad plate, and forms an integral structure by welding. It is equipped with detachable lifting components to enhance the support structure and facilitate hoisting.
It enhances the overall structural strength of the escalator end support structure, meets the needs of high-rise escalators without intermediate supports, adapts to the special civil engineering support platform depth requirements, and reduces production costs.
Smart Images
Figure CN223592208U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to escalator technical field especially is related to a reinforced escalator end support structure. BACKGROUND
[0002] In recent years, with the continuous improvement of urbanization level, more and more high-speed rail, subway, scenic spot and other projects gradually increase the demand for large height, no intermediate support escalator. The end support structure of the escalator is an important part of the escalator, which is used for lapping on the reserved steel plate of the building bearing beam to support the whole escalator, and is a key force component of the escalator. As shown in Figure 1 , it is an end support structure of a standard escalator, which needs to reserve a large size support mouth depth during installation, and for some projects, due to the unchangeable civil engineering, the support mouth depth reserved in the early stage is insufficient, which makes it difficult to adapt to the end support structure of this type size. As shown in Figure 2 , it is an end support structure of a conventional escalator, which is supported by an end large angle steel 1, and the structural strength and support stability are not good. The end support structure of the conventional structure has great safety hidden danger when used in large height, no intermediate support escalator, so it is urgent to design a reinforced escalator end support structure to enhance the structural strength of the end support structure and ensure the safe operation of the escalator. CONTENT OF THE UTILITY MODEL
[0003] In view of the above technical problems, the utility model aims at: an end support structure of a reinforced escalator is provided to effectively enhance the structural strength of the overall structure, ensure the safe operation of the escalator, effectively meet the support demand of large height, no intermediate support escalator, and meet the depth requirement of special civil support mouth, and the utility is strong.
[0004] The technical solution of the utility model is realized as follows: an end support structure of a reinforced escalator, comprising an end large angle steel, an inner pad large angle steel, a reinforcing angle steel and a pad plate.
[0005] The end large angle steel has a first right angle side and a second right angle side.
[0006] The inner pad large angle steel is arranged on the inner side of the end large angle steel in the same direction, has a third right angle side which is in close contact with the first right angle side and is welded with each other, and has a fourth right angle side which is in close contact with the second right angle side; the free end of the fourth right angle side is exposed to the free end of the second right angle side.
[0007] The reinforcing angle steel is arranged on the outer side of the end large angle steel in the same direction, has a fifth right angle side which is in close contact with the second right angle side, and has a sixth right angle side which is flush with the first right angle side; the reinforcing angle steel is welded with the end large angle steel.
[0008] The gusset plate is connected with the free end of the second right angle edge, and the gusset plate is connected with the outer side of the fourth right angle edge; the gusset plate and the second right angle edge, and the gusset plate and the fourth right angle edge are welded with each other.
[0009] Further, the escalator end support structure comprises a lifting assembly detachably arranged on the first right angle edge.
[0010] Further, the lifting assembly comprises a lifting seat body and a fixing bolt; the lifting seat body is provided with a lifting hole; the first right angle edge is provided with a threaded hole; the lifting seat body is locked on the first right angle edge through cooperation of the fixing bolt and the threaded hole.
[0011] Further, the escalator end support structure comprises a first adjusting screw rod; the first adjusting screw rod is inserted into the first right angle edge and the third right angle edge, and is threadedly connected with the first right angle edge or the third right angle edge.
[0012] Further, the escalator end support structure comprises a second adjusting screw rod; the second adjusting screw rod is inserted into the second right angle edge and the fourth right angle edge, and is threadedly connected with the second right angle edge or the fourth right angle edge.
[0013] Further, the free end of the third right angle edge is exposed to the free end of the first right angle edge; a first welding position is formed between the exposed part of the third right angle edge and the free end of the first right angle edge.
[0014] Further, a second welding position is formed between the right angle end of the end large angle steel and the right angle end of the reinforcing angle steel.
[0015] Further, a third welding position is formed between the free end of the fifth right angle edge and the butt joint end of the gusset plate.
[0016] Further, a fourth welding position is formed between the free end of the fourth right angle edge and the gusset plate.
[0017] Due to the use of the above technical scheme, the utility model has the following advantages compared with the prior art:
[0018] 1. The utility model discloses a method for welding an end large angle steel and an inner gusset large angle steel into a whole, then welding a reinforcing angle steel on the end large angle steel, and welding a gusset plate with the end large angle steel and the inner gusset large angle steel respectively, so as to effectively enhance the structural strength of the whole structure, ensure the safe operation of the escalator, and meet the support requirements of the escalator with a large height and without intermediate support.
[0019] 2, the utility model discloses the cooperation of hoisting assembly, when the escalator needs to be hoisted, installs fixed hoisting device through fixed bolt and threaded hole on end big angle steel, after hoisting is completed, hoisting device is disassembled, can one ladder multiple uses, can be repeatedly used, need not each automatic escalator single configuration hoisting device, reduce production cost. BRIEF DESCRIPTION OF DRAWINGS
[0020] The technical scheme of the utility model will be further described below with reference to the drawings:
[0021] Figure 1 It is the structural diagram of first end support structure of prior art;
[0022] Figure 2 It is the structural diagram of second end support structure of prior art;
[0023] Figure 3 It is the three-dimensional structural diagram of the overall structure of the utility model;
[0024] Figure 4 It is the side view structural diagram of Figure 2 ;
[0025] Figure 5 It is the structural diagram of the utility model installation in support platform mouth;
[0026] Wherein: 1, end big angle steel;11, first right angle side;12, second right angle side;2, inner pad big angle steel;21, third right angle side;22, fourth right angle side;3, strengthen angle steel;31, fifth right angle side;32, sixth right angle side;4, pad plate;5, hoist seat body;51, lifting hole;6, fixed bolt;7, first adjusting screw;71, second adjusting screw;81, first welding position;82, second welding position;83, third welding position;84, fourth welding position. DETAILED DESCRIPTION
[0027] The preferred embodiments of the utility model will be described below in detail with reference to the drawings, so that the advantages and characteristics of the utility model can be more easily understood by the person skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined.
[0028] As Figures 3-5The embodiment is shown as a reinforced escalator end support structure, which is connected with an escalator truss to support the escalator. The escalator end support structure comprises an end angle steel 1, an inner pad angle steel 2, a reinforcing angle steel 3 and a pad plate 4. The end angle steel 1 and the inner pad angle steel 2 are L200*200*24mm angle steels. The reinforcing angle steel 3 is an L160*100*12mm angle steel, and the pad plate 4 is a 24mm-thick steel plate. The length directions of the end angle steel 1, the inner pad angle steel 2, the reinforcing angle steel 3 and the pad plate 4 are all along the preset direction to form the same direction arrangement. The end angle steel 1 has a first right angle side 11 and a second right angle side 12 perpendicular to each other. The inner pad angle steel 2 is installed on the inner side of the end angle steel 1 in the same direction and has a third right angle side 21 and a fourth right angle side 22 perpendicular to each other. The third right angle side 21 is in contact with and welded to the first right angle side 11, and the fourth right angle side 22 is in contact with the second right angle side 12. In particular, the free end of the fourth right angle side 22 is exposed outside the free end of the second right angle side 12. The reinforcing angle steel 3 is arranged on the opposite outer side of the end angle steel 1 in the same direction and has a fifth right angle side 31 and a sixth right angle side 32. The fifth right angle side 31 is in contact with the second right angle side 12, and the sixth right angle side 32 is flush with the first right angle side 11, so that the sixth right angle side 32 and the first right angle side 11 extend in the same plane in opposite directions. The reinforcing angle steel 3 is welded and fixed to the end angle steel 1. The pad plate 4 is connected to the free end of the second right angle side 12, and the pad plate 4 is in contact with the outer side of the fourth right angle side 22. The pad plate 4 and the second right angle side 12, and the pad plate 4 and the fourth right angle side 22 are welded to each other. Through the above structure design, the end angle steel 1 and the inner pad angle steel 2 are welded together, then the reinforcing angle steel 3 is welded on the end angle steel 1, and the pad plate 4 is welded with the end angle steel 1 and the inner pad angle steel 2 respectively, so as to ensure the strength and stability of the whole end support structure.
[0029] In particular, the free end of the third right angle side 21 is exposed outside the free end of the first right angle side 11. The exposed part of the third right angle side 21 and the free end of the first right angle side 11 form a first welding position 81. The right angle end of the end angle steel 1 and the right angle end of the reinforcing angle steel 3 form a second welding position 82. The free end of the fifth right angle side 31 and the connecting end of the pad plate 4 form a third welding position 83. The free end of the fourth right angle side 22 and the pad plate 4 form a fourth welding position 84. The welding modes of the first welding position 81, the second welding position 82, the third welding position 83 and the fourth welding position 84 are all continuous fillet welding.
[0030] The escalator end support structure of this embodiment includes a lifting assembly detachably mounted on the first right-angled side 11. This lifting assembly enables the entire escalator end support structure to be lifted. The lifting assembly includes a lifting seat 5 and a fixing bolt 6. A lifting hole 51 is machined on the lifting seat 5. A threaded hole is machined on the first right-angled side 11. By threading the fixing bolt 6 into the threaded hole, the lifting seat 5 can be locked onto the first right-angled side 11. By removing the fixing bolt 6 from the threaded hole, the lifting seat 5 can be disassembled.
[0031] The escalator end support structure in this embodiment includes a first adjusting screw 7 and a second adjusting screw 71. The first adjusting screw 7 passes through the first right-angled side 11 and the third right-angled side 21, and is threadedly connected to either the first right-angled side 11 or the third right-angled side 21. The second adjusting screw 71 passes through the second right-angled side 12 and the fourth right-angled side 22, and is threadedly connected to either the second right-angled side 12 or the fourth right-angled side 22. The first adjusting screw 7 and the second adjusting screw 71 abut against the building to adjust the levelness and relative position of the overall structure.
[0032] like Figure 5 As shown, the escalator end support structure in this embodiment can reduce the height dimension of the support platform opening while enhancing the overall structural strength, so as to meet the assembly requirements of special civil engineering support platforms with shallow depth, thereby better meeting the market demand for this type of escalator.
[0033] During assembly, the end large angle steel 1, inner pad large angle steel 2, reinforcing angle steel 3, and pad plate 4 are welded together at the aforementioned welding points. This effectively enhances the overall structural strength, ensuring the safe operation of the escalator. The welding points are rationally and reliably arranged, and the welding is convenient and effective, meeting the support requirements of high-height escalators without intermediate supports, demonstrating strong practicality. When the escalator needs to be hoisted, the hoisting device is fixed to the end large angle steel 1 using fixing bolts 6 and threaded holes. After hoisting, the hoisting device can be disassembled. This allows for multiple uses and reuse of the escalator, eliminating the need for a separate hoisting device for each escalator and reducing production costs.
[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A reinforced escalator end support structure, comprising an end angle, an inner pad angle, a reinforcing angle and a pad plate; characterized in that: the end angle has a first right angle side and a second right angle side; the inner pad angle is arranged on the inner side of the end angle in the same direction, has a third right angle side which is in contact with and welded to the first right angle side, and has a fourth right angle side which is in contact with the second right angle side; the free end of the fourth right angle side is exposed to the free end of the second right angle side; the reinforcing angle is arranged on the outer side of the end angle in the same direction, has a fifth right angle side which is in contact with the second right angle side, and has a sixth right angle side which is flush with the first right angle side; the reinforcing angle is welded to the end angle; the pad plate is in abutment with the free end of the second right angle side, and the pad plate is in contact with the outer side of the fourth right angle side; the pad plate and the second right angle side, and the pad plate and the fourth right angle side are welded to each other.
2. A reinforced escalator end support structure according to claim 1, wherein: The escalator end support structure comprises a hoisting assembly which is detachably arranged on the first right angle side.
3. A reinforced escalator end support structure according to claim 2, wherein: The hoisting assembly comprises a hoisting seat and a fixing bolt; the hoisting seat is provided with a lifting hole; the first right angle side is provided with a threaded hole; the hoisting seat is locked on the first right angle side by the fixing bolt and the threaded hole.
4. The reinforced escalator end support structure of claim 1, wherein: The escalator end support structure comprises a first adjusting screw; the first adjusting screw is inserted into the first right angle side and the third right angle side, and is threadedly connected with the first right angle side or the third right angle side.
5. The reinforced escalator end support structure of claim 1, wherein: The escalator end support structure comprises a second adjusting screw; the second adjusting screw is inserted into the second right angle side and the fourth right angle side, and is threadedly connected with the second right angle side or the fourth right angle side.
6. A reinforced escalator end support structure according to claim 1, wherein: The free end of the third right angle side is exposed to the free end of the first right angle side; a first welding position is formed between the exposed part of the third right angle side and the free end of the first right angle side.
7. The reinforced escalator end support structure of claim 1, wherein: A second welding position is formed between the right angle end of the end angle and the right angle end of the reinforcing angle.
8. The reinforced escalator end support structure of claim 1, wherein: A third welding position is formed between the free end of the fifth right angle side and the abutment end of the pad plate.
9. The reinforced escalator end support structure of claim 1, wherein: A fourth welding position is formed between the free end of the fourth right angle side and the pad plate.