CN209161252U - A kind of integrated elevator pit - Google Patents

Abstract

The utility model, which is directed to, to be needed in the prior art by buffer, the devices such as steel wire rope stretching device are mounted in elevator pit one by one, the low and cumbersome drawback of installation effectiveness, a kind of integrated elevator pit is provided, belong to elevator technical field, including pit frame, buffer, ladder and steel wire rope stretching device, the buffer, ladder, steel wire rope stretching device is respectively positioned in pit frame, the backing plate being laterally arranged is fixedly connected in the pit frame, the buffer, steel wire rope stretching device is fixed on backing plate, the ladder is fixed at vertically in pit frame.The utility model can be obviously improved the installation effectiveness of buffer, steel wire rope stretching device, install it is relatively simple, and have good structural strength.

Description

A kind of integrated elevator pit

Technical field

The utility model belongs to elevator technical field, and in particular to a kind of integrated elevator pit.

Background technique

Elevator is a kind of using motor as the vertical conveyor of power, in tier building personnel or cargo transport. Existing elevator, pit generally gos deep into ground, and pit is formed with concreting entirely, again will after pit molding The devices such as buffer, steel wire rope stretching device are fixedly mounted in pit one by one, and the turn hole on concrete is needed when installation, Installation expansion swivel nut, expansion bolt are pacified in hole to which the devices such as buffer, steel wire rope stretching device are fixed on pit bottom Dress process is relatively complicated, and installation effectiveness is low, and pit construction period can be made to extend, meanwhile, it, need to also be in pit for the ease of maintenance Interior installation ladder, and the process for temporarily installing ladder is also very complicated.It is more convenient in order to install, it in the prior art can be in pit Bottom presets mounting base, then other devices are installed in mounting base, for example, China Patent Publication No. is CN207108181U A kind of express elevator pit component mount, including there are three mounting base, these mounting bases are mounted on pit bottom, then will delay The devices such as device, steel wire rope stretching device are rushed to be mounted in mounting base, although such setting can be promoted it is each after pit pouring molding The installation progress of device, but the turn hole on concrete is still needed to when mounting base to be mounted in pit, it could will buffer later The devices such as device, steel wire rope stretching device are mounted on the base one by one, and installation effectiveness is not obviously improved still, and still compared with It is cumbersome.

Summary of the invention

The utility model, which is directed to, to be needed one by one to install the devices such as buffer, steel wire rope stretching device in the prior art In elevator pit, the low and cumbersome drawback of installation effectiveness is provided a kind of that the devices such as buffer, steel wire rope stretching device are preparatory The integrated elevator pit that is mounted on pit frame, can directly be cast in pit.

The goal of the invention of the utility model is achieved through the following technical solutions: a kind of integrated elevator pit, including bottom Hole frame, buffer, ladder and steel wire rope stretching device, the buffer, ladder, steel wire rope stretching device are respectively positioned on pit frame In frame, the backing plate being laterally arranged, the buffer, steel wire rope stretching device fixed setting are fixedly connected in the pit frame On backing plate, the ladder is vertically arranged, and ladder upper end is fixedly connected with pit frame upper end, ladder lower end and pit frame Lower end is fixedly connected.Buffer, ladder and steel wire rope stretching device can be directly installed on bottom after workshop processing It cheats on frame, so that integrated elevator pit be made to become an entirety, when in-site installation only need to be when pouring pit by integrated elevator Pit pours together, is embedded in pit, without waiting for after the concrete setting in pit again successively install buffer, ladder and Steel wire rope stretching device can be obviously improved installation effectiveness, and without punching installation expansion swivel nut, expansion bolt etc. on concrete Component installs relatively simple.

Preferably, the pit frame includes four columns, four columns are located at an imaginary square structure Four angles position is fixed with crossbeam between adjacent columns.Pit is generally cuboid, the four columns of pit frame It can just be placed on four sides position, convenient for positioning when in-site installation to the installation for integrating elevator pit, promote peace Precision is filled, and crossbeam can play connection and the reinforcement effect of column.

Preferably, the crossbeam includes upper beam and lower beam, it is fixed on described between the upper end of adjacent columns Crossbeam is fixed with the lower beam between the lower end of adjacent columns.Upper beam, lower beam, the column being arranged in this way being capable of shapes At the frame of a cuboid, convenient for integrating the location and installation of elevator pit entirety, and there is preferable structural strength.

Preferably, the ladder upper end is fixed on upper beam, ladder lower end is fixed on lower beam.This The ladder of sample setting is not only able to climb up convenient for staff when overhauling elevator and climb down, moreover it is possible to add between upper beam and lower beam Gu lift structure stability.

Preferably, the overall U-shaped structure of ladder, ladder successively include from top to bottom upper bending segment, vertical section, under Bending segment, the upper bending segment are fixedly connected with upper beam, and lower bending segment is fixedly connected with lower beam.Elevator pit is integrated at this After being installed, upper beam, lower beam are generally flushed with the concrete side of pit, the setting of upper bending segment and lower bending segment, Make between vertical end and the concrete side of pit there are spatial margin, uses ladder convenient for staff.

Preferably, the backing plate is in the same plane with lower beam, and backing plate both ends respectively with wherein two under it is horizontal The side of beam is fixedly connected.It being integrated after elevator pit is installed at this, lower beam is generally flushed with the concrete bottom of pit, And backing plate is generally aligned in the same plane with lower beam, being equivalent to backing plate is directly anchored on concrete, has in the use of buffer Certain impact power, which can be transmitted on backing plate by cushion effect, and backing plate is directly anchored on concrete to make to be transmitted to Impact force on backing plate is transmitted on concrete, and backing plate is avoided to be damaged, and is able to ascend the structural strength of backing plate.

Preferably, the buffer includes counterweight buffer and car buffer.Weight buffer and car buffer energy Enough play the role of good safeguard protection, the security performance in hoisting elevator use process.

Preferably, counterweight buffer seat and car buffer seat are fixed on the backing plate, the counterweight buffer It is fixed at counterweight buffer seat upper end, the car buffer is fixed at car buffer seat upper end.Counterweight buffering Device seat and car buffer seat can be respectively used to the installation of counterweight buffer and car buffer, make counterweight buffer, carriage Buffer keeps certain spacing with pit bottom respectively.

Preferably, the column includes the fashioned iron that section is I-shaped structure, fashioned iron both ends are fixed with end socket.Section There is good structural strength for the fashioned iron of I-shaped structure, and relative to solid column, the main part of column, which uses, is cut Face is the fashioned iron of I-shaped structure, can save material, mitigates weight, so as to reduce production cost and be easily installed.

Preferably, plane is fixed with the positioning pin for derrick location and installation on the upper beam.Positioning pin is set Set the location and installation that can be convenient for derrick.

Preferably, the junction of the crossbeam and column is fixed with stiffening plate.The setting of stiffening plate makes crossbeam and stands Junction between column is more secured, is able to ascend the overall structural strength of the integrated elevator pit.

The utility model can reach it is following the utility model has the advantages that

1. the utility model integrates elevator pit can be assembled into an entirety, scene peace when workshop processes Integrated elevator pit need to only be poured together when pouring pit when dress, relative to existing to buffer, steel wire rope stretching device Installation, installation effectiveness can be obviously improved, installed relatively simple.

2. the utility model can be convenient for integrated elevator pit by the pit frame of column, upper beam, lower beam composition Location and installation.

3. the ladder of the U-shaped structure of the utility model setting can use convenient for staff.

4. the backing plate of the utility model can not only make integrated elevator pit form an entirety by the lower beam of setting, Overall structural strength can also be promoted.

5. the main part of the column of the utility model uses section for the fashioned iron of I-shaped structure, it is strong to be not only able to structure Degree, moreover it is possible to save material, mitigate weight.

Detailed description of the invention

Fig. 1 is the utility model perspective view；

Marked in the figure: 1, pit frame, 21, counterweight buffer, 22, car buffer, 3, ladder, 4, steel wire tensioning dress It sets, 5, column, 6, fashioned iron, 7, end socket, 8, upper beam, 9, lower beam, 10, backing plate, 11, counterweight buffer seat, 12, carriage buffering Device seat, 13, upper bending segment, 14, vertical section, 15, lower bending segment, 16, positioning pin.

Specific embodiment

Represented embodiment is further described the utility model with reference to the accompanying drawing:

Embodiment 1

As shown in Figure 1, a kind of integrated elevator pit, including pit frame 1, buffer, ladder 3 and steel wire rope stretching device 4, the buffer, ladder 3, steel wire rope stretching device 4 are respectively positioned in pit frame 1, and the pit frame 1 includes four columns 5, the column 5 includes the fashioned iron 6 that section is I-shaped structure, and 6 both ends of fashioned iron are fixed with the end socket 7 of slab structure, and four The column 5 is located at four angles position of an imaginary square structure, is fixed with crossbeam between adjacent columns 5, The junction of crossbeam and column 5 is fixed with stiffening plate, and the crossbeam includes upper beam 8 and lower beam 9, adjacent columns 5 it is upper It is fixed with the upper beam 8 between end, the lower beam 9 is fixed between the lower end of adjacent columns 5.Upper beam 8 is cut Face, lower beam 9 section be all U-shaped structure.

The backing plate 10 being laterally arranged is fixedly connected in the pit frame 1, the backing plate 10 is located at same with lower beam 9 In plane, and 10 both ends of backing plate are fixedly connected with the side of wherein two lower beams 9 respectively.It is fixed on the backing plate 10 pair Weight buffer box 11, car buffer seat 12 and the steel wire rope stretching device 4, the buffer include counterweight buffer 21 With car buffer 22, the counterweight buffer 21 is fixed at 11 upper end of counterweight buffer seat, the car buffer 22 It is fixed at 12 upper end of car buffer seat.

The ladder 3 is vertically arranged, the overall U-shaped structure of the ladder 3, and ladder 3 successively includes upper bending from top to bottom Section 13, vertical section 14, lower bending segment 15, the upper bending segment 13 are fixedly connected with upper beam 8, lower bending segment 15 and lower beam 9 It is fixedly connected.Plane is fixed with the positioning pin 16 for derrick location and installation on the upper beam 8.

Upper beam 8, lower beam 9, column 5, end socket 7, backing plate 10, counterweight buffer seat 11, car buffer seat 12 are all Steel material is made, between upper beam 8 and column 5, between lower beam 9 and column 5, between backing plate 10 and lower beam 9, column 5 Main part fashioned iron 6 and end socket 7 between be all connected by screw bolts, weld or both the mode combined and achieve a fixed connection.

Specific embodiment described in text is only to give an example to the spirit of the present invention.Belonging to the utility model Those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitutes, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims (10)

1. a kind of integrated elevator pit, which is characterized in that including pit frame (1), buffer, ladder (3) and steel wire tensioning Device (4), the buffer, ladder (3), steel wire rope stretching device (4) are respectively positioned in pit frame (1), the pit frame (1) it is fixedly connected with the backing plate (10) being laterally arranged in, the buffer, steel wire rope stretching device (4) are fixed at backing plate (10) on, the ladder (3) is fixed at vertically in pit frame (1).

2. a kind of integrated elevator pit according to claim 1, which is characterized in that the pit frame (1) includes four Column (5), four columns (5) are located at four angles position of an imaginary square structure, consolidate between adjacent columns (5) Surely it is equipped with crossbeam.

3. a kind of integrated elevator pit according to claim 2, which is characterized in that the crossbeam include upper beam (8) with Lower beam (9) is fixed with the upper beam (8) between the upper end of adjacent columns (5), solid between the lower end of adjacent columns (5) Surely the lower beam (9) are equipped with.

4. a kind of integrated elevator pit according to claim 3, which is characterized in that ladder (3) the upper end fixed setting On upper beam (8), ladder (3) lower end is fixed on lower beam (9).

5. a kind of integrated elevator pit according to claim 4, which is characterized in that the overall U-shaped knot of the ladder (3) Structure, ladder (3) successively include upper bending segment (13), vertical section (14), lower bending segment (15), the upper bending segment from top to bottom (13) it is fixedly connected with upper beam (8), lower bending segment (15) is fixedly connected with lower beam (9).

6. a kind of integrated elevator pit according to claim 3, which is characterized in that the backing plate (10) and lower beam (9) It is in the same plane, and backing plate (10) both ends are fixedly connected with the side of wherein two lower beams (9) respectively.

7. a kind of integrated elevator pit according to claim 1 or 6, which is characterized in that the buffer includes that counterweight is slow Rush device (21) and car buffer (22).

8. a kind of integrated elevator pit according to claim 7, which is characterized in that be fixed on the backing plate (10) pair Weight buffer box (11) and car buffer seat (12), the counterweight buffer (21) are fixed at counterweight buffer seat (11) Upper end, the car buffer (22) are fixed at car buffer seat (12) upper end.

9. a kind of integrated elevator pit according to claim 3, which is characterized in that plane is fixed on the upper beam (8) Equipped with the positioning pin (16) for derrick location and installation.

10. a kind of integrated elevator pit according to claim 2 or 3, which is characterized in that the column (5) includes section For the fashioned iron (6) of I-shaped structure, fashioned iron (6) both ends are fixed with end socket (7), and the junction of the crossbeam and column (5) is solid Surely it is equipped with stiffening plate.