CN216807736U - Pressure-bearing device for mounting escalator end - Google Patents
Pressure-bearing device for mounting escalator end Download PDFInfo
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- CN216807736U CN216807736U CN202122784186.2U CN202122784186U CN216807736U CN 216807736 U CN216807736 U CN 216807736U CN 202122784186 U CN202122784186 U CN 202122784186U CN 216807736 U CN216807736 U CN 216807736U
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Abstract
The utility model discloses a pressure-bearing device for mounting an end head of an escalator, which comprises a pressure-bearing embedded plate (1), an external pressure-bearing part (2) and an escalator supporting plate (3); the pressure-bearing embedded plate (1) is installed on the side end face of the structural beam (4) in an embedded mode, the external pressure-bearing part (2) is of an L-shaped structure and is erected on the pressure-bearing embedded plate (1), and the pressure-bearing embedded plate (1) is connected with the external pressure-bearing part (2) to form a right-angled triangle structure; the escalator supporting plate (3) is horizontally arranged at the top of the external bearing part (2), and the height of the top surface of the escalator supporting plate (3) is consistent with the mounting height of the end of the escalator, so that the end of the escalator can be mounted on the escalator supporting plate (3). The escalator end mounting structure can provide enough mounting space and stable and reliable support for mounting the escalator end through the external embedded structure, and a structural beam is not required to be locally grooved.
Description
Technical Field
The utility model relates to a construction structure for mounting an escalator, in particular to a pressure-bearing device for mounting an end of the escalator.
Background
In public buildings, the design and installation of the escalator can effectively relieve the pressure of people flow of the vertical elevator and accelerate the rapid transmission of the people flow. The design positions of the stairs are generally arranged at both sides of the bay or at the end of the pillar sill. In the construction process, in order to make the mounting surface of the staircase basically flush with the ground decoration method without generating great height difference and further to make people flow away from the staircase without great height difference feeling, a notch or a tongue-and-groove is usually reserved at the mounting position of the staircase end on the upper surface of a beam during the construction of a reinforced concrete structure, and the width of the common notch (tongue-and-groove) is 230 mm. The height is 130mm, and the staircase can be well jointed. However, in the construction process of the existing escalator, the longitudinal main reinforcement of the beam reinforcement needs to be disconnected at 1/3 at two ends at the installation position of the end head of the escalator, so that the stress on the beam is extremely unfavorable. Meanwhile, due to the fact that blanking, installation and forming of the reinforcing steel bars cannot guarantee construction according to a drawing without errors, the reinforcing steel bars are prone to shifting, and construction of the end heads of the escalator is affected.
Disclosure of Invention
The utility model aims to provide a pressure-bearing device for mounting an end of an escalator, which can provide enough mounting space and stable and reliable support for mounting the end of the escalator through an external embedded structure without locally forming a groove on a structural beam.
The utility model is realized by the following steps:
a pressure-bearing device for mounting an end of an escalator comprises a pressure-bearing embedded plate, an external pressure-bearing part and an escalator supporting plate; the pressure-bearing embedded plate is embedded and installed on the side end face of the structural beam, and the external pressure-bearing part is in an L-shaped structure and is erected on the pressure-bearing embedded plate, so that the pressure-bearing embedded plate and the external pressure-bearing part are connected to form a right-angled triangular structure; the staircase fagging level sets up at the top of external bearing part, and the top surface height of staircase fagging is unanimous with the mounting height of staircase end, makes the staircase end can install on the staircase fagging.
The pressure-bearing embedded plate comprises an embedded plate and an embedded rod, the embedded plate is vertically arranged on the side end face of the structural beam, one end of the embedded rod is fixedly connected with the embedded plate, and the other end of the embedded rod is inserted into the structural beam; the external bearing part is arranged on the embedded plate.
The thickness of the embedded plate is consistent with that of the template of the structural beam, the embedded plates are arranged at intervals along the length direction of the structural beam, and the embedded plates are fixedly connected with the template on the side end face of the structural beam in the same plane.
The other end of the embedded rod is bent into a hook shape.
The external bearing part comprises a bearing plate and a reinforcing plate, the bearing plate is horizontally arranged at the top of the embedded plate, and the reinforcing plate of the right-angled triangle structure is connected between the embedded plate and the bearing plate.
The length of the bearing plate is not less than the length of the end of the escalator, the width of the bearing plate is not less than the width of the end of the escalator, and the length and the width of the escalator supporting plate are respectively consistent with the length and the width of the bearing plate and are fixedly arranged on the bearing plate.
The reinforcing plates are arranged at intervals along the length direction of the bearing plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model is provided with the pressure-bearing embedded plate and the external pressure-bearing part to form the right-angled triangle external embedded structure, which can provide enough installation space and stable support for the installation of the end head of the escalator, and does not need to locally open a slot on the structural beam, thereby avoiding the cutting of the longitudinal main rib of the structural beam, ensuring the integrity and the bearing performance of the structural beam, eliminating unfavorable construction factors and being beneficial to the construction of building structures and the escalator.
2. The escalator end supporting device is manufactured by welding the steel plates and the steel bars, has a simple structure and high strength, is easy to obtain materials and manufacture, can reliably support the escalator end, ensures the connection and installation of the escalator end and the structural beam, and ensures the installation stability and the use safety of the escalator.
Drawings
FIG. 1 is a cross-sectional view of the pressure bearing apparatus for mounting an escalator end of the present invention;
FIG. 2 is a side view of the installation of the pre-buried plate in the pressure bearing device for installing the escalator head of the present invention;
fig. 3 is a mounting cross-sectional view of a pre-buried plate in the pressure-bearing device for mounting the end head of the escalator.
In the figure, 1 a pressure-bearing embedded plate, 11 an embedded plate, 12 embedded rods, 2 external pressure-bearing parts, 21 a pressure-bearing plate, 22 a reinforcing plate, 3 a staircase supporting plate, 4 a structural beam, 5 counter-pulling screw rods and 6 templates.
Detailed Description
The utility model is further described with reference to the following figures and specific examples.
Referring to the attached drawing 1, the pressure-bearing device for mounting the end of the escalator comprises a pressure-bearing embedded plate 1, an external pressure-bearing part 2 and an escalator supporting plate 3; the pressure-bearing embedded plate 1 is embedded and installed on the side end face of the structural beam 4, the external pressure-bearing part 2 is in an L-shaped structure and is erected on the pressure-bearing embedded plate 1, so that the pressure-bearing embedded plate 1 and the external pressure-bearing part 2 are connected to form a right-angled triangle structure; the escalator supporting plate 3 is horizontally arranged at the top of the external bearing part 2, and the height of the top surface of the escalator supporting plate 3 is consistent with the mounting height of the end of the escalator, so that the end of the escalator can be mounted on the escalator supporting plate 3. The external bearing part 2 and the staircase supporting plate 3 are externally arranged outside the structural beam 4 through the embedded type bearing embedded plate 1, so that the end of the staircase can be externally arranged on the structural beam 4 without arranging a tongue-and-groove on the structural beam 4, and the integrity and the bearing capacity of the longitudinal main rib of the structural beam 4 are ensured. The escalator supporting plate 3 provides a mounting space and replaces a tongue-and-groove, so that the end of the escalator can be conveniently mounted, the external bearing part 2 and the bearing embedded plate 1 form a right-angled triangle structure to provide effective support for the escalator supporting plate 3, and the mounting reliability of the end of the escalator is ensured.
The pressure-bearing embedded plate 1 comprises an embedded plate 11 and an embedded rod 12, the embedded plate 11 is vertically arranged in a manner of being attached to the side end face of the structural beam 4, one end of the embedded rod 12 is fixedly connected with the embedded plate 11, and the other end of the embedded rod 12 is inserted into the structural beam 4; the external bearing part 2 is arranged on the embedded plate 11. When the reinforcing steel bars of the beam structure 4 are bound, the embedded plate 12 is bound and fixed on the reinforcing steel bars, and the embedded stability of the embedded plate 11 outside the structural beam 4 is ensured by the embedded rod 12.
Referring to fig. 2 and fig. 3, the thickness of the pre-embedded plates 11 is the same as the thickness of the formworks 6 of the structural beam 4, a plurality of pre-embedded plates 11 are arranged at intervals along the length direction of the structural beam 4, and the pre-embedded plates 11 and the formworks 6 on the side end face of the structural beam 4 are fixedly connected in the same plane. When the template 6 of the structural beam 4 is installed, the embedded plate 11 is connected with the template 6, and the embedded plate 11 can be used as the template 6 of the structural beam 4, so that the pouring of the structural beam 4 is ensured, and meanwhile, the embedded plate 11 can be conveniently and reliably buried on the structural beam 4.
The other end of the embedded rod 12 is bent into a hook shape, so that the embedded tensile strength of the embedded rod 12 in the structural beam 4 can be increased.
The external bearing part 2 comprises a bearing plate 21 and a reinforcing plate 22, the bearing plate 21 is horizontally arranged at the top of the embedded plate 11, and the reinforcing plate 22 of the right-angled triangle structure is connected between the embedded plate 11 and the bearing plate 21. The bearing plate 21 is used for installing the staircase bracing plate 3 and provides effective support for the staircase ends. The reinforcing plate 22 can form a reinforcing support between the bearing plate 21 and the embedded plate 11, and further ensures the installation stability and safety of the end head of the escalator.
The length of the bearing plate 21 is not less than the length of the end of the escalator, the width of the bearing plate 21 is not less than the width of the end of the escalator, the length and the width of the escalator supporting plate 3 are respectively consistent with the length and the width of the bearing plate 21 and fixedly installed on the bearing plate 21, the sufficient installation space of the end of the escalator is ensured, and the reliable support of the bearing plate 21 on the end of the escalator is ensured.
The reinforcing plates 22 are arranged at intervals along the length direction of the bearing plate 21, and the reinforcing plates 22 with proper quantity can be arranged according to the width of the end head of the escalator.
The construction method comprises the following steps:
referring to fig. 1 and 2, the first step: in the process of installing the reinforcing steel bars of the structural beam 4, paying off the positions of the pressure-bearing embedded plates 1 at the positions of the notches of the original escalator, and installing the embedded rods 12 of the pressure-bearing embedded plates 1 into the structural beam 4 in an embedded mode, so that the embedded plates 11 are attached to and embedded in the side end faces of the structural beam 4 after concrete pouring. When the pressure-bearing embedded plate 1 is installed in an embedded manner, the pressure-bearing embedded plate needs to be installed at a corresponding elevation position according to the installation requirement of the end head of the escalator.
Referring to fig. 3, the second step: after the pressure-bearing embedded plate 1 is installed, the template 6 is installed on the structural beam 4, the surface of the pressure-bearing embedded plate 1 can be flush with the template 6 on the side surface of the structural beam 4, the pulling screw 5 is used for carrying out pulling reinforcement, the template 6 does not need to be installed at the position with the pressure-bearing embedded plate 1, and the embedded plate 11 can play a role of the template 6. The installation quantity of the pressure-bearing embedded plates 1 can be adjusted according to the actual width and the design calculation position of the end head of the escalator.
The third step: after the structural beam 4 is poured and demoulded, the external bearing part 2 bearing the horizontal and vertical forces of the escalator is welded with the bearing embedded plate 1: the bearing plate 21 is horizontally welded on the top of the embedded plate 11, and the reinforcing plate 22 is vertically welded between the bearing plate 21 and the embedded plate 11. The external bearing part 2 can be a finished component processed in a factory, and the size of the external bearing part 2 can be adjusted according to the size of the end head of the escalator.
Preferably, the embedded plate 11, the bearing plate 21 and the reinforcing plate 22 are all steel plates with the thickness of more than or equal to 25mm, and the embedded rod 12 can be a reinforcing steel bar with the diameter of 30mm, so that the reliable installation of the end head of the escalator is ensured.
The fourth step: after the external bearing part 2 is constructed, the staircase supporting plate 3 is horizontally arranged on the bearing plate 21 and used for the continuous supporting function of the staircase end in the horizontal direction.
The staircase fagging 3 and external bearing part 2 can adopt welded mode to connect fixedly, can adopt welded mode to connect fixedly between external bearing part 2 and the pressure-bearing built-in panel 1, and the welding seam adopts the first grade welding seam standard to implement.
The fifth step: the end of the staircase is arranged on the staircase supporting plate 3 according to the normal construction sequence.
The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a pressure-bearing device for installing staircase end, characterized by: the escalator supporting plate comprises a pressure-bearing embedded plate (1), an external pressure-bearing part (2) and an escalator supporting plate (3); the pressure-bearing embedded plate (1) is embedded and installed on the side end face of the structural beam (4), the external pressure-bearing part (2) is in an L-shaped structure and is erected on the pressure-bearing embedded plate (1), and the pressure-bearing embedded plate (1) is connected with the external pressure-bearing part (2) to form a right-angled triangle structure; the escalator supporting plate (3) is horizontally arranged at the top of the external bearing part (2), and the top surface height of the escalator supporting plate (3) is consistent with the mounting height of the end of the escalator, so that the end of the escalator can be mounted on the escalator supporting plate (3).
2. A pressure bearing device for installing an escalator end as claimed in claim 1, wherein: the pressure-bearing embedded plate (1) comprises an embedded plate (11) and an embedded rod (12), the embedded plate (11) is vertically arranged by being attached to the side end face of the structural beam (4), one end of the embedded rod (12) is fixedly connected with the embedded plate (11), and the other end of the embedded rod (12) is inserted into the structural beam (4); the external pressure-bearing part (2) is arranged on the embedded plate (11).
3. A pressure bearing device for installing an escalator end as claimed in claim 2, wherein: the thickness of the embedded plates (11) is consistent with that of the templates (6) of the structural beam (4), the embedded plates (11) are arranged at intervals along the length direction of the structural beam (4), and the embedded plates (11) are fixedly connected with the templates (6) on the side end face of the structural beam (4) in the same plane.
4. A pressure bearing device for installing an escalator end as claimed in claim 2, wherein: the other end of the embedded rod (12) is bent into a hook shape.
5. A pressure bearing device for installing an escalator end as claimed in claim 2, wherein: the external bearing part (2) comprises a bearing plate (21) and a reinforcing plate (22), the bearing plate (21) is horizontally arranged at the top of the embedded plate (11), and the reinforcing plate (22) of the right-angled triangle structure is connected between the embedded plate (11) and the bearing plate (21).
6. A bearing device for installing an escalator end as claimed in claim 5, wherein: the length of the bearing plate (21) is not less than the length of the end of the escalator, the width of the bearing plate (21) is not less than the width of the end of the escalator, and the length and the width of the escalator supporting plate (3) are respectively consistent with the length and the width of the bearing plate (21) and are fixedly installed on the bearing plate (21).
7. A bearing device for installing an escalator end as claimed in claim 5, wherein: the reinforcing plates (22) are arranged at intervals along the length direction of the bearing plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122784186.2U CN216807736U (en) | 2021-11-15 | 2021-11-15 | Pressure-bearing device for mounting escalator end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122784186.2U CN216807736U (en) | 2021-11-15 | 2021-11-15 | Pressure-bearing device for mounting escalator end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216807736U true CN216807736U (en) | 2022-06-24 |
Family
ID=82049587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122784186.2U Active CN216807736U (en) | 2021-11-15 | 2021-11-15 | Pressure-bearing device for mounting escalator end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216807736U (en) |
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2021
- 2021-11-15 CN CN202122784186.2U patent/CN216807736U/en active Active
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