CN220504622U - Node reinforcing structure of elevator derrick - Google Patents

Abstract

The utility model discloses a node reinforcing structure of an elevator derrick, which comprises a stand column, a cross beam and inclined struts, wherein the stand column comprises two mounting plates which are vertically arranged along the length direction of the stand column and are mutually vertical, inclined strut plates for mounting and connecting the inclined struts are mounted and fixed on the inclined strut plates respectively at one side of the mounting plates, the two ends of the cross beam are mounted and fixed on the mounting plates respectively, the inclined strut plates are mounted on the mounting plates of the stand column, the fixable area of the inclined struts during mounting can be increased, the distance between bolt fixing hole sites is increased, the inclined struts are stressed more uniformly, more stably and reliably, the stand column is formed in a plate bending mode, consumed materials are saved, the weight is reduced, and the strength of the stand column is ensured by reinforcing rib plates in the stand column.

Description

Node reinforcing structure of elevator derrick

Technical Field

The utility model relates to the technical field of elevator derricks, in particular to a node reinforcing structure of an elevator derrick.

Background

The elevator shaft is generally designed in the building, occupies a certain building area, is built by depending on the body or the wall of the building, and has higher structural strength. However, in some buildings such as residential buildings and villas, the design of the elevator is not considered at the beginning, but as the technology of the elevator is mature and iterated, the construction cost is gradually reduced, and the buildings sometimes need to be added with the elevator, and the added elevator shaft generally needs to be separately designed and installed outside the building.

The elevator shaft that installs additional is built with steel and grows up rectangular derrick structure generally, compare the elevator derrick of design in the building, install the derrick in addition and bear less to the dependence of building, its work load or vibration are born by the derrick mostly, when the derrick design is outside, sometimes need bear hurricane etc. bad weather's influence still, so all have higher requirements to the structural strength of derrick, stability, current install the derrick additional generally by stand, crossbeam, bracing, like fig. 7, the junction adopts traditional mode construction such as welding, riveting, bolt, the connection structure is comparatively traditional, the intensity and the stability of junction are lower, it supports its bulk strength probably to need to depend on thicker steel, the cost is higher.

Disclosure of Invention

In view of the above, the utility model aims to provide a node reinforcing structure of an elevator derrick, which has better strength and stability at the joint and is simpler and more reliable in structure.

The utility model adopts the technical proposal for solving the technical problems that:

the utility model provides a node reinforced structure of elevator derrick, includes the stand of vertical setting, installs the crossbeam of fixing between the stand and setting up perpendicularly with the stand and set up the bracing that forms certain inclination with the stand between the stand, the stand includes two along the vertical setting of stand length direction and mutually perpendicular's mounting panel, the bracing board that is used for the installation to connect the bracing is installed to mounting panel one side, the bracing both ends are installed respectively and are fixed on the bracing board, the crossbeam both ends are installed respectively and are fixed on the mounting panel.

The upright post is formed by bending a bending plate, the bending plate forms a rectangular hollow part when seen from the section, and two ends of the bending plate are respectively bent outwards at one vertex angle of the rectangle to form mutually perpendicular mounting plates.

The hollow part of the upright post is uniformly provided with reinforcing rib plates which are horizontally arranged in the vertical direction.

And a fixing piece for enhancing the strength of the mounting plates is fixedly connected between the two mounting plates of the upright post.

The fixing piece is fixedly installed on the mounting plate through a first bolt structure.

The diagonal bracing plate is provided with a bar-shaped notch, the bar-shaped notch is provided with a second bolt structure, and the diagonal bracing is fixedly arranged on the diagonal bracing plate through the first bolt structure and the second bolt structure.

The first bolt structure sequentially penetrates through the fixing piece, the mounting plate, the inclined supporting plate and the inclined supporting plate to fix the fixing piece, the mounting plate, the inclined supporting plate and the inclined supporting plate to the same hole site.

And a gasket is arranged between the second bolt structure and the inclined strut plate after penetrating through the strip-shaped notch.

The diagonal bracing plate is fixedly installed on the installation plate through at least 2 bolt structures.

The diagonal brace and the cross beam are hollow structures, and the cross section of the diagonal brace and the cross beam is rectangular with an opening at one side.

The beneficial effects of the utility model are as follows:

1. the diagonal bracing plate is arranged on the mounting plate of the upright post, so that the fixable area of the diagonal bracing during installation can be increased, the distance between bolt fixing hole sites is increased, and the diagonal bracing is more uniform in stress and more stable and reliable;

2. the upright posts are formed in a plate bending mode, so that consumed materials are saved, the weight is reduced, the strength of the upright posts is ensured due to the reinforcing rib plates in the upright posts, the mounting plate is formed by bending plates forming the upright posts, and the strength is higher due to the integral forming mode;

3. the fixing piece is fixedly connected to the two mounting plates of one upright post, so that the structural strength of the upright post can be further enhanced, and the mutually vertical positions of the two mounting plates and the strength of the mounting plates are fixed;

4. be provided with the hole site that a plurality of supplies bolted connection to use on the mounting panel, the bracing board is installed and the mounting panel through 2 at least bolt structure, and wherein first bolt structure is fixed in stationary blade, mounting panel, bracing board and bracing in same hole site, and here mounting panel one side is because receiving great power from bracing and bracing board, and the mounted position of stationary blade is fixed in the opposite side of mounting panel through using same first bolt structure for the atress of mounting panel both sides is biased evenly, further strengthens the intensity of mounting panel.

5. The second bolt structure makes the diagonal brace plate and the diagonal brace be installed fixedly, is equipped with the bar notch on being located second bolt structure hookup location on the diagonal brace plate, is equipped with the gasket on the second bolt structure, and this design can take place tiny deformation or atress uneven when the diagonal brace atress, provides less displacement in order to release local stress deformation in the installation fixed position at diagonal brace both ends for the intensity of diagonal brace obtains improving.

Drawings

Fig. 1 is a schematic structural view of a node reinforcing structure of the present elevator derrick;

FIG. 2 is a schematic structural view of a cross section of a column;

FIG. 3 is a schematic structural view of a column and reinforcing rib;

FIG. 4 is a schematic view of the mounting structure of the stator, the upright, the diagonal strut plate and the diagonal strut;

fig. 5 is a schematic structural view of another view of the node reinforcement structure of the elevator derrick;

FIG. 6 is a schematic view of a second bolt structure, a diagonal brace plate, and a mounting structure of a diagonal brace;

fig. 7 is a schematic view of a conventional elevator derrick.

Detailed Description

In order to make the technical problems solved, the technical scheme adopted and the technical effects achieved by the utility model more clear, the technical scheme of the utility model is further described below by a specific embodiment in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.

Referring to fig. 1, the utility model provides a node reinforcing structure of an elevator derrick, which comprises upright posts 1 which are vertically arranged, cross beams 3 which are fixedly arranged between the upright posts 1 and are vertical to the upright posts 1, and inclined struts 2 which are arranged between the upright posts 1 and form a certain inclination angle with the upright posts 1, wherein each upright post 1 comprises two mounting plates 10 which are vertically arranged along the length direction of each upright post 1 and are mutually vertical, one side of each mounting plate 10 is provided with an inclined strut plate 4 for mounting and connecting the inclined struts 2, two ends of each inclined strut 2 are respectively mounted and fixed on the inclined strut plate 4, and two ends of each cross beam 3 are respectively mounted and fixed on the mounting plates 10. The diagonal brace plate 4 is arranged on the mounting plate 10 of the upright post 1, so that the area which can be fixed during the installation of the diagonal brace 2 can be increased, the distance between bolt fixing hole sites can be increased, and the diagonal brace is more uniform in stress and more stable and reliable.

Referring to fig. 2, the upright 1 is formed by bending a bending plate, the bending plate forms a rectangular hollow part when seen from a section, and two ends of the bending plate are respectively bent outwards at one vertex angle of the rectangle to form a mounting plate 10 which is mutually perpendicular. The stand 1 adopts the mode that panel was bent to form, saves the consumptive material, lightens weight, and the deep floor 11 in the stand 1 makes the intensity of stand 1 obtain guaranteeing, and mounting panel 10 is bent by the bending plate that constitutes stand 1 and forms, and integrated into one piece's mode also makes intensity higher.

Referring to fig. 1, a fixing piece 5 for enhancing the strength of the mounting plates 10 is fixedly connected between the two mounting plates 10 of the upright 1, and the fixing piece 5 is fixedly connected to the two mounting plates 10 of one upright 1, so that on one hand, the structural strength of the upright 1 can be further enhanced, and on the other hand, the mutually perpendicular positions of the two mounting plates 10 and the strength of the mounting plates 10 can be fixed.

Referring to fig. 4, the fixing piece 5 is fixedly mounted to the mounting plate 10 by the first bolt structure 6.

Referring to fig. 6, the diagonal brace plate 4 is provided with a bar-shaped notch 41, the bar-shaped notch 41 is provided with a second bolt structure 7, and the diagonal brace 2 is fixedly mounted on the diagonal brace plate 4 through the first bolt structure 6 and the second bolt structure 7.

Referring to fig. 4, the first bolt structure 6 passes through the fixing plate 5, the mounting plate 10, the diagonal brace plate 4 and the diagonal brace 2 in sequence to fix the four to the same hole site, and the design has the following advantages: one side of the mounting plate 10 receives larger force from the inclined strut 2 and the inclined strut plate 4, and the mounting position of the fixing piece 5 is fixed on the other side of the mounting plate 10 by using the same first bolt structure, so that the stress on two sides of the mounting plate 10 is uniform, and the strength of the mounting plate 10 is further enhanced.

Referring to fig. 6, the second bolt structure 7 passes through the spacer 70 between the bar-shaped notch 41 and the diagonal bracing plate 4, and the bar-shaped notch 41 can allow the second spiral structure 7 to displace appropriately, so that when the diagonal bracing 2 is stressed to generate small deformation or uneven stress, a small displacement is provided at the mounting and fixing positions of the two ends of the diagonal bracing 2 to release local stress deformation, so that the strength of the diagonal bracing is improved.

Further, the diagonal brace 4 is fixedly installed on the mounting plate 10 through at least 2 bolt structures, that is, after the first bolt structure 6 is installed, at least one bolt structure is also installed to ensure that the diagonal brace 4 is in a fixed state on the mounting plate 10.

Preferably, the diagonal bracing 2 and the cross beam 3 are hollow structures, the cross section of each diagonal bracing is rectangular, one side of each cross beam is provided with an opening, and the strength is ensured, and meanwhile, the consumable materials and the weight of the whole derrick are reduced, and the cost is reduced.

Claims (10)

1. The utility model provides a node reinforced structure of elevator derrick, includes stand (1) of vertical setting, installs and fix between stand (1) and with stand (1) crossbeam (3) that set up perpendicularly to and set up between stand (1) and stand (1) form bracing (2) at certain inclination, a serial communication port, stand (1) include two along stand (1) length direction vertical setting and mutually perpendicular's mounting panel (10), mounting panel (10) one side is installed and is used for installing bracing board (4) of connecting bracing (2), bracing (2) both ends are installed respectively and are fixed on bracing board (4), crossbeam (3) both ends are installed respectively and are fixed on mounting panel (10).

2. The joint reinforcing structure of an elevator derrick according to claim 1, characterized in that the upright (1) is formed by bending a bending plate, the bending plate forms a rectangular hollow part when seen from the section, and two ends of the bending plate are respectively bent outwards at one vertex angle of the rectangle to form mutually perpendicular mounting plates (10).

3. The node reinforcing structure of an elevator derrick according to claim 2, wherein the hollow portion of the upright (1) is uniformly provided with reinforcing ribs (11) horizontally arranged in the vertical direction.

4. The node reinforcing structure of the elevator derrick according to claim 1, wherein a fixing piece (5) for reinforcing the strength of the mounting plate (10) is fixedly connected between the two mounting plates (10) of the upright (1).

5. The node reinforcing structure of an elevator derrick according to claim 4, characterized in that the stator (5) is mounted and fixed to a mounting plate (10) by means of a first bolt structure (6).

6. The node reinforcing structure of the elevator derrick according to claim 5, wherein the diagonal bracing plate (4) is provided with a bar-shaped notch (41), the bar-shaped notch (41) is provided with a second bolt structure (7), and the diagonal bracing (2) is fixedly installed on the diagonal bracing plate (4) through the first bolt structure (6) and the second bolt structure (7).

7. The node reinforcing structure of an elevator derrick according to claim 6, wherein the first bolt structure (6) sequentially penetrates through the fixing piece (5), the mounting plate (10), the diagonal bracing plate (4) and the diagonal bracing (2) to fix the four to the same hole site.

8. The node reinforcing structure of an elevator derrick according to claim 6, characterized in that the second bolt structure (7) is provided with a spacer (70) between the bar-shaped notch (41) and the diagonal bracing plate (4).

9. A joint reinforcing structure of an elevator derrick according to claim 1, characterized in that the diagonal stay (4) is mounted and fixed to the mounting plate (10) by means of at least 2 bolt structures.

10. The node reinforcing structure of the elevator derrick according to claim 9, wherein the diagonal braces (2) and the cross beams (3) are hollow structures, and the cross sections of the diagonal braces and the cross beams are rectangular with openings at one side.