CN211046323U

CN211046323U - Elevator device and hoisting system

Info

Publication number: CN211046323U
Application number: CN201921969423.9U
Authority: CN
Inventors: 张费; 唐洪昌; 陈龙; 沈庆毅
Original assignee: Shanghai Construction No 5 Group Co Ltd
Current assignee: Shanghai Construction No 5 Group Co Ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-17
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to an elevator device, hoist and mount system. The elevator device is used for lighting a pipe and comprises a supporting part, a first fixing part and a second fixing part; the first fixing part is vertically and fixedly connected with the supporting part; the first fixing part is used for being connected with the screw rod; the second fixing part is fixedly connected with the supporting part; the second fixing part is used for fixing the open piping, and the shape of the second fixing part is matched with the shape of the cross section of the open piping. The elevator device and the hoisting system not only improve the installation precision of the exposed piping, ensure that the exposed piping is on the same horizontal plane, avoid the problem of misplacement and disorder, but also improve the installation quality, and in addition, the installation of the exposed piping is more convenient.

Description

Elevator device and hoisting system

Technical Field

The utility model relates to a construction technical field especially relates to an elevator device, hoist and mount system.

Background

The piping can be divided into a light piping and a dark piping. The exposed pipe is laid on the surface of a building with the pipe exposed. The pipe should be arranged regularly and fixed at uniform intervals, the pipeline is laid horizontally or vertically along the building, the allowable deviation is 3mm within 2m, the total length of the pipeline should not exceed 1/2 of the inner diameter of the pipe, and the pipe is fixed by using a pipe clamp when the pipe is laid along a wall, a column or a roof truss.

In the process of exposed pipe construction, a lead screw-single side spring clamp exposed pipe process is generally adopted for construction. The construction mode easily causes the wrong arrangement of the open piping, is not on the same horizontal plane, not only occupies space, but also appears that the pipelines are messy. For places with elevation requirements and dense pipelines, the elevation requirements cannot be met by using the construction mode. Furthermore, the messy piping arrangement does not meet the owner's requirements for installation quality.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide an elevator apparatus and a hoisting system for solving the problem of the occurrence of a mix-up and disorder of piping.

An elevator apparatus for use in exposed piping, the elevator apparatus comprising:

a support portion;

the first fixing part is vertically and fixedly connected with the supporting part; the first fixing part is used for being connected with the screw rod; and

the second fixing part is fixedly connected with the supporting part; the second fixing part is used for fixing the open piping, and the shape of the second fixing part is matched with the shape of the cross section of the open piping.

The elevator device comprises a supporting part, a first fixing part and a second fixing part, wherein the first fixing part is vertically and fixedly connected with the supporting part, the first fixing part is used for being connected with the screw rod, the second fixing part is fixedly connected with the supporting part, the second fixing part is used for fixing the exposed pipe, the shape of the second fixing part is matched with the shape of the cross section of the exposed pipe, therefore, in the construction process of the exposed pipe, the first fixing part is connected with the screw rod, and the second fixing part and the first fixing part are both fixedly connected with the supporting part, so that in the construction process, the elevator device can be connected with the screw rod, and the open pipe is arranged in the second fixing part in a penetrating way, therefore, the installation precision of the visible tubing can be improved, the visible tubing is ensured to be on the same horizontal plane, the problem of disorder is avoided, the installation quality can be improved, and in addition, the installation of the visible tubing is more convenient.

In one embodiment, the first fixing portion is welded to the support portion.

In one embodiment, the first fixing portion is a nut.

In one embodiment, the second fixing portion is connected to the supporting portion by a bolt.

In one embodiment, the number of the second fixing portions is one, the second fixing portions and the first fixing portions are respectively located at two sides of the supporting portion, and a central axis of the second fixing portion and a central axis of the first fixing portion are located on the same straight line.

In one embodiment, the number of the second fixing parts is multiple, and the multiple second fixing parts are all located on the opposite side of the supporting part from the first fixing part; or the second fixing parts are respectively positioned at two sides of the supporting part.

In one embodiment, the number of the second fixing parts is two, and the second fixing parts and the first fixing parts are respectively located at two sides of the supporting part; the two second fixing parts are symmetrically distributed relative to the first fixing part.

In one embodiment, the number of the second fixing parts is five; the three second fixing parts are positioned on the opposite side of the supporting part from the first fixing part; the two second fixing parts and the first fixing part are positioned on the same side; the central axis of one second fixing part on the opposite side of the first fixing part is positioned on the same straight line with the central axis of the first fixing part, and the other two second fixing parts on the opposite side of the first fixing part are in axial symmetry distribution with the two second fixing parts on the same side of the first fixing part.

A hoisting system comprises a transparent pipe, a screw rod and the elevator device, wherein the screw rod is fixedly connected with a first fixing part and is used for being connected with a floor slab; the open pipe is arranged on the second fixing part in a penetrating way.

The hoisting system is convenient to install, improves the installation quality, and ensures that the exposed pipes are positioned on the same horizontal plane.

Drawings

Fig. 1 is a schematic structural view of an elevator apparatus according to a first embodiment;

FIG. 2 is a schematic structural view of an elevator apparatus of a second embodiment;

fig. 3 is a schematic structural view of an elevator apparatus of a third embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, the elevator apparatus 100 of the first embodiment includes a supporting portion 110, a first fixing portion 120, and a second fixing portion 130. The elevator apparatus 100 is used for the open piping 10, and specifically, the open piping 10 is inserted into the second fixing portion 130 during the open piping construction.

Specifically, the first fixing portion 120 is vertically and fixedly connected to the supporting portion 110, and the first fixing portion 120 is used for connecting to the screw rod 20. In one embodiment, the supporting portion 110 may be a steel plate or the like. The support portion 110 may be a flat steel, and the size thereof may be 3 × 20 mm. The size of the support portion 110 is not limited herein, and may be determined according to actual construction conditions. Screw holes with a distance of 4.5mm are arranged on the supporting part 110 according to the saddle screw holes of JDG20, wherein the distance can be determined according to the construction site conditions.

Further, in an embodiment, the first fixing portion 120 is a nut. In addition, in other embodiments, the first fixing portion 120 may also be a bolt, and only needs to be detachably connected to the screw rod. The first fixing portion can be confirmed according to the shape of the screw rod. Further, when the first fixing portion 120 is a nut, the first fixing portion 120 and the supporting portion 110 are integrally galvanized to prevent corrosion after blanking, tapping and welding are completed. Because the galvanizing process is adopted, reliable electrical communication with the galvanized steel pipe can be ensured after the installation, and grounding connection is not needed.

The second fixing portion 130 is fixedly connected to the support portion 110, the second fixing portion 130 is used for fixing the open piping 10, and the shape of the second fixing portion 130 is matched with the shape of the cross section of the open piping 10. That is, after the elevator apparatus 100 is mounted, the pipe 10 is inserted into the second fixing portion 130. The second fixing portion 130 may be a hollow steel ring.

The elevator device 100 comprises a support part 110, a first fixing part 120 and a second fixing part 130, wherein the first fixing part 120 is vertically and fixedly connected with the support part 110, the first fixing part 120 is used for being connected with the screw rod 20, the second fixing part 130 is fixedly connected with the support part 110, the second fixing part 130 is used for fixing the exposed pipe 10, and the shape of the second fixing part 130 is matched with the shape of the cross section of the exposed pipe 10, so that in the process of constructing the exposed pipe, the first fixing part 120 is connected with the screw rod, and the second fixing part 130 and the first fixing part 120 are both fixedly connected with the support part 110, so that in the process of constructing, the elevator device 100 can be connected with the screw rod, and the exposed pipe is arranged in the second fixing part 130 in a penetrating manner, thereby improving the installation precision of the exposed pipe, ensuring the exposed pipe to be on the same horizontal plane, avoiding the problem of dislocation and disorder, and improving the installation quality, in addition, the installation of the exposed pipe is more convenient.

In one embodiment, the first fixing member 120 is welded to the supporting portion 110. Through welded connection, the structure is more firm. Further, in an embodiment, the second fixing portion 130 is connected to the supporting portion 110 by bolts, and the bolts are used for facilitating installation and detachment. The second fixing portion 130 and the supporting portion 110 may be detachably connected by a snap or the like.

Referring to fig. 1 again, in an embodiment, the number of the second fixing portions 130 is one, the second fixing portions 130 and the first fixing portions 120 are respectively located at two sides of the supporting portion 110, and a central axis of the second fixing portions 130 and a central axis of the first fixing portions 120 are located on the same straight line. The number of the second fixing portions 130 is determined according to the field construction of the open piping, that is, according to the arrangement of the open piping. In addition, the central axis of the second fixing portion 130 and the central axis of the first fixing portion 120 are arranged on the same straight line, so that the positioning is more convenient, the positioning accuracy is improved, and the positioning on the same plane is more facilitated during the construction of the exposed pipe. In other embodiments, the number of the second fixing portions 130 is multiple, and the multiple second fixing portions 130 are all located on the opposite side of the supporting portion 110 from the first fixing portion 120; or a plurality of second fixing parts 130 are respectively positioned at both sides of the supporting part 110.

The elevator device 100 not only enables the open piping to be arranged on the same horizontal plane during construction, but also improves the appearance and quality of the engineering. Meanwhile, the requirement for the elevation of the exposed piping site is met, and particularly in an office building without a suspended ceiling, redundant parts at two ends of the elevator device cannot extend out after installation is finished, so that the attractiveness is ensured. In addition, the pipelines are comprehensively arranged through a deepened design in the early stage of the open piping construction, the elevator device 100 is positioned according to the arrangement, and then the open piping is installed, so that the construction time and the construction cost are greatly saved. In addition, by adopting the elevator device 100, the horizontal arrangement of a plurality of open pipes can be realized, and the arrangement of a plurality of layers on one side or two sides of the suspender is not required, so that the overlapping disorder of pipelines is avoided. The elevator device 100 is convenient to manufacture and simple to operate, can greatly improve the effect, has high popularization and use values, contributes to improving the construction quality of enterprises, and enhances the competitiveness of the enterprises.

As shown in fig. 2, the elevator apparatus 200 of the second embodiment includes a supporting portion 210, a first fixing portion 220, and a second fixing portion 230. The structures, connection relationships, etc. of the supporting portion 210, the first fixing portion 220 and the second fixing portion 230 are as described in the elevator device 100 of the first embodiment, and are not described herein again. The elevator apparatus 200 of the second embodiment differs from the elevator apparatus 100 described in the first embodiment in that: the number of the second fixing portions 230 is two, the second fixing portions 230 and the first fixing portions 220 are respectively located at two sides of the supporting portion 210, and the two second fixing portions 230 are symmetrically distributed with respect to the first fixing portions 220. In other words, the two second fixing portions 230 are symmetrically distributed with respect to the central axis of the first fixing portion 220. By adopting the elevator device 200, various requirements of a construction site are met.

As shown in fig. 3, the elevator apparatus 300 of the third embodiment includes a supporting portion 310, a first fixing portion 320, and a second fixing portion 330. The structures and connection relationships of the supporting portion 310, the first fixing portion 320 and the second fixing portion 330 are as described in the elevator device 100 of the first embodiment, and are not described herein again. The elevator apparatus 300 of the third embodiment differs from the elevator apparatus 100 described in the first embodiment in that: the number of the second fixing portions 330 is five, wherein three second fixing portions 330 are located on the opposite side of the supporting portion 310 from the first fixing portions 320. The other two second fixing portions 330 are located on the same side as the first fixing portion 310. The central axis of one second fixing part 330 located at the opposite side of the first fixing part is located on the same line as the central axis of the first fixing part 310. The other two second fixing portions 330 located on the opposite side of the first fixing portion 310 are axially symmetrically distributed with the two second fixing portions 330 located on the same side of the first fixing portion 310. By adopting the elevator device 300, the assembly requirement of a plurality of well-known pipes on a construction site can be met.

In order to meet the requirement of an owner on installation quality, pipelines of the open piping are comprehensively arranged before construction, the open piping is arranged on the same horizontal plane, and the requirement of parallel bundling installation of one to five steel pipes is met in consideration of the actual situation on site, so that the elevator devices with three different specifications are designed. The three elevator devices can meet the field requirements and ensure that no redundant parts extend out of two ends of the elevator after installation so as to ensure the attractiveness. It should be noted that the number of the second fixing portions may be not only two or five, but also determined according to the arrangement of the exposed pipes, and the second fixing portions may be located on the same side or opposite side of the first fixing portion, or located on both sides of the first fixing portion.

Examples

Taking a project as an example, when 5000 meters of the project JDG20 pipes are planned to be laid horizontally and 2 JDG pipes are installed, 200 lead screw-single side spring clamps are required to be installed in each hundred meters of length (i.e. 200 meters of steel pipes), and 7.29 × 2 to 14.58 workers are consumed. Only 100 elevator devices special for the open piping are needed to be installed, and 12.58 workers are consumed. The traditional JDG pipe installation cost 15 yuan/m, including the steel pipe material cost 5 yuan/m, the labor cost 7.29 yuan 110/100 yuan/m, the screw rod-single-side spring clamp material cost 15-5-8.02 yuan/m, 1.98 yuan/m, and the JDG20 pipe installation cost 15 yuan 5000 yuan/75000 yuan. By adopting the elevator device, the material cost is 1.98 x 1.2-2.376 yuan/unit, so that the installation cost of the novel elevator special for the pipe is 65535 yuan, and 9465 yuan is saved.

The hoisting system of an embodiment comprises a lighting pipe, a screw rod and the elevator device of any one of the embodiments. The lead screw is fixedly connected with the first fixing part and is used for being connected with a floor slab. The open piping is inserted into the second fixing portion. It should be noted that the hoisting system can adopt various specifications of elevator devices, which are determined according to field construction. The hoisting system is convenient to install, improves the installation quality, and ensures that the exposed pipes are positioned on the same horizontal plane.

The construction method of the elevator system of the embodiment comprises the following steps:

s1: and determining the pipeline routing of the exposed pipe according to the drawing, and positioning the elastic line.

Specifically, pay-off measurement is firstly carried out, pipeline wiring is determined strictly according to a deepening drawing during the pay-off measurement, and a support hanger, a pass box and lamp holder box point positions are marked. And then, a laser level meter is adopted to carry out line snapping positioning. The elastic line should position the fixed points according to the point positions determined after the deepening design, the point positions of the fixed points are even in space, the space positions are horizontal and vertical, the distance between every two fixed point positions is equal to or smaller than 1m, and the fixed points are additionally arranged at the preset distance positions of the two sections of the passing box. It should be noted that the distance between the points and the preset distance may be determined according to actual situations.

S2: and drilling the positioning point determined by the elastic line positioning, and installing a screw rod.

Specifically, according to the positioning point determined by the line snapping positioning in the step S1, drilling is carried out, expansion bolts are installed in the corresponding holes, and the screw rod and the expansion bolts are screwed down

S3: and fixedly connecting the elevator device with the screw rod. Specifically, the screw rod is screwed with the first fixing part of the elevator device, and the adjustment is performed. Thereby ensuring that the installed exposed piping is straight and beautiful and the exposed piping is positioned on the same plane

S4: and (4) penetrating the exposed pipe on the second fixing part for assembly.

Specifically, before step S4, after step S3, step S5 is further included: and cutting the exposed pipe. Wherein, choose hacksaw or abrasive wheel cutting machine to cut the pipe for use, the length of cutting the pipe will be measured accurately, and pipe fracture department should the parallel and level not askew, and it is smooth to handle burr on the mouth of pipe with the semicircle file, handles intraductal iron fillings clean again. In addition, a finished product is customized in a factory for steel pipes with the bending pipe diameter of more than 32mm of the exposed pipe, and the steel pipes with the pipe diameter of less than 25mm are bent by a manual pipe bending machine. The steel pipe can not generate concave-convex and cracks at the bending part. The step S5 may precede the step S4, and is not limited.

The construction method of the hoisting system is simple and easy to operate.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An elevator apparatus for use in exposed piping, the elevator apparatus comprising:

a support portion;

2. The elevator apparatus of claim 1, wherein the first securing portion is welded to the support portion.

3. The elevator arrangement of claim 1 or 2, wherein the first securing portion is a nut.

4. The elevator apparatus of claim 1, wherein the second securing portion is bolted to the support portion.

5. The elevator apparatus according to claim 1, wherein the number of the second fixing portions is one, the second fixing portions and the first fixing portions are respectively located at both sides of the support portion, and a central axis of the second fixing portions and a central axis of the first fixing portions are located on the same straight line.

6. The elevator apparatus of claim 1, wherein the second fastening portion is plural in number, and the plural second fastening portions are each located on an opposite side of the support portion from the first fastening portion; or the second fixing parts are respectively positioned at two sides of the supporting part.

7. The elevator apparatus of claim 6, wherein the number of the second fixing portions is two, and the second fixing portions and the first fixing portions are respectively located at both sides of the supporting portion; the two second fixing parts are symmetrically distributed relative to the first fixing part.

8. The elevator apparatus of claim 6, wherein the number of the second fixing portions is five; the three second fixing parts are positioned on the opposite side of the supporting part from the first fixing part; the two second fixing parts and the first fixing part are positioned on the same side; the central axis of one second fixing part on the opposite side of the first fixing part is positioned on the same straight line with the central axis of the first fixing part, and the other two second fixing parts on the opposite side of the first fixing part are in axial symmetry distribution with the two second fixing parts on the same side of the first fixing part.

9. A hoisting system comprising a lighting pipe, a lead screw and the elevator apparatus of any one of claims 1-8, the lead screw being fixedly connected to the first fixing portion, the lead screw being adapted to be connected to a floor; the open pipe is arranged on the second fixing part in a penetrating way.