CN214733649U

CN214733649U - Pin-connected panel steel constructs elevator well

Info

Publication number: CN214733649U
Application number: CN202023108431.XU
Authority: CN
Inventors: 刘忠寿; 段海军
Original assignee: Hunan Qingzhu Construction Co ltd
Current assignee: Hunan Qingzhu Construction Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-11-16
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses an assembled steel structure elevator well, which comprises a plurality of well units and a connecting inner plate, wherein each well unit comprises a square tube stand column and a crosspiece, connecting blocks are arranged on two adjacent vertical surfaces of the square tube stand column, and the crosspiece is connected with the connecting blocks of the square tube stand columns through bolts to form a well unit; the plurality of well units are connected into a well through a connecting inner plate, the connecting inner plate is positioned inside a square tube stand column of the connecting end of the adjacent well units, and the bolt heads of the bolts are positioned on the inner side of the well. The utility model has the advantages of make all parts at the mill, to the scene through high strength bolted connection alright, reduce the site operation time, improve the efficiency of construction, and the bolt head is located the well inboard, the bolt head can not be seen in the outside of well, make the whole well beautifully elegant.

Description

Pin-connected panel steel constructs elevator well

Technical Field

The utility model relates to an elevator well technical field, in particular to pin-connected panel steel constructs elevator well.

Background

With the accelerating aging process of population and the increasing living standard of residents, the demand of additionally arranging elevators in the built multi-storey buildings is increased. Because the elevator is additionally arranged in the built multi-storey building, a hoistway is not designed in advance, and an outdoor hoistway is usually added for the installation and operation of the elevator. However, the existing steel structure hoistway is formed by integral field welding or prefabricated steel component field tailor welding, the requirement on a high-altitude welding process is high, the whole construction process is carried out outdoors, the influence of a climate environment is large, the construction period is long, the construction noise is large, and people disturbing events frequently occur.

To installing the elevator additional, modular steel construction well has been developed now, and the preparation processing and the technology assembly of steel construction well and all spare parts of well are all accomplished in the workshop of mill, carry out well modular hoist and mount on the scene, but the well of this kind of modular steel construction still transports with great framework form when dispatching from the factory, occupies great transportation space, and the transportation is very inconvenient.

Disclosure of Invention

The utility model aims at overcoming prior art's not enough, and provide a mill's prefabrication, the transportation occupation space is little, and on-the-spot bolted connection, connecting bolt do not exerted pin-connected panel steel constructs the elevator well.

The technical scheme of the utility model is that: the assembled steel structure elevator hoistway comprises a plurality of hoistway units and connecting inner plates, wherein each hoistway unit comprises a square tube stand column and a crosspiece; the plurality of well units are connected into a well through a connecting inner plate, the connecting inner plate is positioned inside a square tube stand column of the connecting end of the adjacent well units, and the bolt heads of the bolts are positioned on the inner side of the well.

The utility model discloses further technical scheme is: mounting holes are formed in two side faces of two ends of the square tube stand column, and the mounting holes and the connecting blocks are located on the same side face of the square tube stand column and located on the inner side of the hoistway unit; the connecting inner plate is provided with a fixing screw hole, and the position of the fixing screw hole is matched with that of the mounting hole; the connecting inner plate is positioned on the two square tube stand columns and connects the two square tube stand columns into a whole through bolts.

The utility model discloses further technical scheme is: the crosspiece both ends are equipped with the fixed block, and the fixed block is equipped with the connection screw, the connecting block of square pipe stand and the fixed block of crosspiece are connected through the bolt.

The utility model discloses further technical scheme is: the T-shaped connecting plate is provided with a connecting hole and is positioned on the outer side of the mounting hole, one side of the T-shaped connecting plate is connected with the connecting inner plate through a bolt, and the other side of the T-shaped connecting plate is connected with the fixing block of the crosspiece through a bolt.

The utility model discloses further technical scheme is: the L-shaped connecting plate is provided with a connecting through hole, the short edge of the L-shaped connecting plate is connected with the connecting inner plate through a bolt, and the long edge of the L-shaped connecting plate is connected with the outlet crosspiece through a bolt. The distance between the connecting blocks above the outlet crosspiece and the outlet crosspiece in the vertical direction is matched with the height of an elevator outlet, two outlet upright columns are connected between the outlet crosspiece and the crosspiece, and the distance between the two outlet upright columns is matched with the width of an elevator outlet.

The utility model discloses further technical scheme is: the outer side of the outlet crosspiece is connected with two corridor plates.

The utility model discloses further technical scheme is: the cross section of crosspiece is similar to the shape of "L", the fixed block is located the recess of "L".

The utility model discloses further technical scheme is: the two ends of the outlet upright post are respectively provided with two vertical baffles, wherein the vertical baffles positioned on the inner side of the well are provided with first through holes, and the bolts are used for fixing the vertical baffles on the outlet upright post on the outlet crosspiece and the outlet crosspiece through the first through holes respectively.

The utility model discloses further technical scheme is: the adjacent medial surface of the one end of square pipe stand is equipped with the stopper, the stopper is established on different sides with the mounting hole.

The utility model discloses further technical scheme is: the top of the well is connected with a conical top.

Compared with the prior art, the utility model has the following characteristics:

the invention can be used for manufacturing all parts in a factory, and can be connected on site through the high-strength bolt, thereby reducing the site construction time and improving the construction efficiency.

According to the invention, the field installation part is fixed through the bolt, the bolt head is positioned at the inner side of the hoistway, the exposed bolt head and nut are not arranged on the periphery of the whole hoistway, the construction on the periphery of the hoistway is not influenced, foreign objects are not easy to scrape, the whole hoistway is beautiful and elegant, and the competitiveness of products is effectively improved.

The cross plate of the invention adopts the cross section similar to the reversed L-shape, so that the torsional strength is better, and the safety of the whole hoistway is improved.

The detailed structure of the present invention will be further described with reference to the accompanying drawings and the detailed description.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the square tube column of the present invention;

fig. 3 is a schematic view of the connection structure of two ends of the square tube column of the present invention (the illustration is only one side) which is not in the exit direction of the elevator;

FIG. 4 is a schematic structural view of a crosspiece of the present invention;

FIG. 5 is a cross-sectional view A-A of FIG. 4;

FIG. 6 is a schematic structural view of an L-shaped connecting plate of the present invention;

FIG. 7 is a schematic structural view of a T-shaped connecting plate according to the present invention;

fig. 8 is an enlarged view of a portion I of fig. 1.

Detailed Description

Example 1

As shown in fig. 1, a pin-connected panel steel structure elevator well, it includes a plurality of well units and connection inner panel 3, and what this embodiment demonstrates is the connection of two well units, and every well unit includes four square tubular column 1 and crosspiece 4, as shown in fig. 2, be equipped with connecting block 11 on every square tubular column 1 adjacent coexistence face, connecting block 11 generally establishes the intermediate position at 1 length direction of square tubular column, and wherein connecting block 11 on two square tubular column 1 that are close to the elevator export direction sets up towards 1 upper portion of square tubular column, and the purpose is in order to adorn export stand 71 and reserves high space.

As shown in fig. 4 and 5, the two ends of the crosspiece 4 are provided with fixing blocks 41, the fixing blocks 41 are provided with connecting screw holes 411, in order to increase the strength of the crosspiece 4, the cross section of the crosspiece 4 preferably adopts an l-type shape, which is similar to the u-type steel and is longer by two ears, the fixing blocks 41 are located in the grooves of the l-type steel, and in order to facilitate assembly, the outer surface of the fixing blocks 41 is flush with the wide side of the crosspiece 4.

The fixed block 41 of the crosspiece 4 is fixedly connected with the connecting block 11 on the square tube upright 1 through the bolt 2, so that the four square tube uprights 1 are connected into a hoistway unit.

As shown in fig. 2, two side surfaces of two ends of each square tube upright post 1 are provided with mounting holes 12, the mounting holes 12 and the connecting blocks 11 are located on the same side surface of the square tube upright post 1, namely the mounting holes 12 and the connecting blocks 11 are located on two adjacent side surfaces of the square tube upright post 1 and are located on the inner side of a hoistway unit.

As shown in fig. 2, a limiting block 13 is disposed on an adjacent inner side surface of one end of the square tube upright 1, the limiting block 13 and the mounting hole 12 are disposed on different side surfaces, that is, two side surfaces of the square tube upright 1 without the mounting hole 12 are welded with the two limiting blocks 13 toward the inner direction of the square tube, so that when the two hoistway units are connected in the length direction, the positioning and aligning functions are achieved.

When two hoistway units are connected, the connection form of the square tube upright post 1 which is not in the direction of an elevator outlet is shown in fig. 3, a strip-shaped connection inner plate 3 is placed at one end of one square tube upright post 1 (such as the lower end of the square tube upright post 1 on the upper side in fig. 3), the connection inner plate 3 is provided with a fixing screw hole, the position of the fixing screw hole is matched with the position of the mounting hole 12, a T-shaped connecting plate 5 is placed on the outer side of the square tube upright post 1 provided with the mounting hole 12, as shown in fig. 7, the T-shaped connecting plate 5 is provided with a connecting hole 51, and a bolt 2 penetrates through the connecting hole 51 on the narrow side of the T-shaped connecting plate 5, and the mounting hole 12 is connected with the fixing screw hole of the connection inner plate 3. The corresponding position of the mounting hole 12 on the other side surface of the same end of the square tube upright post 1 is the same, and the description is omitted. The other end of the limiting block 13 and the connecting inner plate 3 is inserted into one end of another square tube column 1 (such as the upper end of the square tube column 1 below in fig. 3), the connecting plate 5 and the connecting inner plate 3 are fastened through the bolt 2, so that the two square tube columns 1 are connected in the length direction, the wide edge of the connecting plate 5 and the fixing block 41 at one end of the crosspiece 4 are screwed through the bolt 2, and the line connection part of the crosspiece 4 and the two square tube columns 1 is connected.

When two hoistway units are connected, the connection form of the square tube upright post 1 in the elevator outlet direction is shown in fig. 8, the mounting hole 12 on the side surface of the elevator outlet of the square tube upright post 1, namely the mounting hole 12 on the surface A in fig. 8, the short edge of the L-shaped connecting plate 6 is connected with the inner connecting plate 3 (not shown in the figure) in the square tube upright post 1 by the bolt 2, and the connection form is the same as the connection form of the T-shaped connecting plate 5 and the inner connecting plate 3. The long sides of the L-shaped connecting plates 6 are connected with the outlet crosspieces 7 through bolts 2, namely, at the joint of two shafts, the four square tube columns 1 are mutually fastened through the three crosspieces 4 and the outlet crosspiece 7. The structure of the L-shaped connecting plate 6 is shown in fig. 6.

As shown in fig. 1, two exit pillars 71 are connected between the exit rung 7 and the rung 4, the height of the exit pillars 71 matches the height of the elevator exit, the distance between the levels of the two exit pillars 71 matches the width of the elevator exit, and people get in and out of the subsequent elevator. Two vertical baffles 711 are respectively arranged at two ends of the outlet upright column 71, wherein the vertical baffles 711 positioned on the inner side of the shaft are provided with first through holes, and the bolts 2 respectively fix the vertical baffles 711 on the outlet upright column 71 on the outlet crosspiece 7 and the crosspiece 4 through the first through holes, so that the bolt heads for fixing the outlet upright column 71 are only exposed on the inner side of the shaft.

Two corridor plates 72 are connected outside the exit rung 7, which is convenient for the subsequent elevator exit to be left free.

In order to prevent rainwater at the top of the well from accumulating, the top of the well is connected with a conical top 8, and the conical top 8 is formed by welding square steel.

All parts of the invention are made in factories, transported to construction sites, fastened and assembled by bolts 2 according to the method, and the construction period is short. Because most of the rods are rod pieces, the occupied transportation space is small. Meanwhile, by adopting the connecting and fastening method, the bolt heads of the bolts 2 are all positioned on the inner side of the hoistway, and the bolt heads cannot be seen on the outer side of the hoistway, so that the whole hoistway is attractive and elegant.

The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.

Claims

1. The utility model provides a pin-connected panel steel constructs elevator well which characterized in that: the elevator hoistway unit comprises a plurality of hoistway units and connecting inner plates (3), wherein each hoistway unit comprises a square tube stand column (1) and a crosspiece (4), connecting blocks (11) are arranged on two adjacent vertical surfaces of the square tube stand column (1), and the crosspiece (4) is connected with the connecting blocks (11) of the square tube stand column (1) through bolts (2) to form a hoistway unit; the plurality of well units are connected into a well through inner connecting plates (3), the inner connecting plates (3) are located inside square tube columns (1) at the connecting ends of adjacent well units, and the bolt heads of the bolts (2) are located on the inner side of the well.

2. The assembled steel structure elevator hoistway of claim 1, wherein: mounting holes (12) are formed in two side faces of two ends of the square tube upright post (1), and the mounting holes (12) and the connecting blocks (11) are located on the same side face of the square tube upright post (1) and located on the inner side of the hoistway unit; the inner connecting plate (3) is provided with a fixing screw hole, and the position of the fixing screw hole is matched with that of the mounting hole (12); the connecting inner plate (3) is positioned on the two square tube upright posts (1) and connects the two square tube upright posts (1) into a whole through bolts (2).

3. The assembled steel structure elevator hoistway of claim 1 or 2, wherein: the square tube upright post is characterized in that two ends of the crosspiece (4) are provided with fixing blocks (41), the fixing blocks (41) are provided with connecting screw holes (411), and the connecting blocks (11) of the square tube upright posts (1) are connected with the fixing blocks (41) of the crosspiece (4) through bolts (2).

4. The assembled steel structure elevator hoistway of claim 2, wherein: the T-shaped connecting plate is characterized by further comprising a T-shaped connecting plate (5), wherein the T-shaped connecting plate (5) is provided with a connecting hole (51) which is located on the outer side of the mounting hole (12), one side of the T-shaped connecting plate (5) is connected with the connecting inner plate (3) through a bolt (2), and the other side of the T-shaped connecting plate is connected with a fixing block (41) of the crosspiece (4) through the bolt (2).

5. The assembled steel structure elevator hoistway of claim 2, wherein: the device is characterized by also comprising an L-shaped connecting plate (6), wherein the L-shaped connecting plate (6) is provided with a connecting through hole (61), the short edge of the L-shaped connecting plate is connected with the connecting inner plate (3) through a bolt (2), and the long edge of the L-shaped connecting plate is connected with an outlet crosspiece (7) through the bolt (2); the distance between the connecting blocks (11) above the outlet crosspiece (7) and the outlet crosspiece (7) in the vertical direction is matched with the outlet height of the elevator, two outlet upright columns (71) are connected between the outlet crosspiece (7) and the crosspiece (4), and the distance between the two outlet upright columns (71) is matched with the width of an outlet of the elevator.

6. The assembled steel structure elevator hoistway of claim 5, wherein: the outer side of the outlet crosspiece (7) is connected with two corridor plates (72).

7. The assembled steel structure elevator hoistway of claim 3, wherein: the cross section of crosspiece (4) is similar to the L-L shape, fixed block (41) are located the recess of L-L shape.

8. The assembled steel structure elevator hoistway of claim 5, wherein: two vertical baffles (711) are respectively arranged at two ends of the outlet upright column (71), wherein the vertical baffles (711) positioned on the inner side of the well are provided with first through holes, and the bolts (2) are used for fixing the vertical baffles (711) on the outlet upright column (71) on the outlet crosspiece (7) and the crosspiece (4) through the first through holes respectively.

9. The assembled steel structure elevator hoistway of claim 2, wherein: the adjacent medial surface of the one end of square tube stand (1) is equipped with stopper (13), stopper (13) and mounting hole (12) are established on different sides.

10. The assembled steel structure elevator hoistway of claim 1, wherein: the top of the well is connected with a conical top (8).