CN115872255A - Installation method of fast loading shaft for sundries freight elevator - Google Patents

Abstract

The invention discloses a method for installing a rapid hoistway of a goods elevator, which comprises the following steps: vertical roof beam, direction track and horizontal roof beam, vertical roof beam has four, the horizontal cross-section of vertical roof beam is L shape structure, each horizontal roof beam is square frame shape structure, four vertical roof beams all encircle four corners departments at each horizontal roof beam, the direction track has immediately at the inboard of each horizontal roof beam, the direction track is used for leading elevator car to go up and down, the inner wall that the horizontal roof beam corresponds layer gate one side is the layer door inner wall, three side inner walls are basic inner wall in addition, the three basic inner wall middle parts of horizontal roof beam all are provided with a direction track, the direction track passes through the screw and is connected with horizontal roof beam middle part. The method for installing the sundry goods elevator fast-assembly shaft solves the problem that in the prior art, the production efficiency is low because the vertical beam and the transverse beam need to be welded before leaving a factory.

Description

Installation method of fast loading shaft for sundries freight elevator

technical field

The invention relates to an elevator shaft, in particular to a method for installing the quick-installed shaft of a miscellaneous cargo elevator.

Background technique

In the elevator system, in order to provide a lifting space for the lifting of the car, an elevator shaft is provided. In general residential buildings, the elevator shafts are all elevator shafts surrounded by concrete. When building a house, it is necessary to preset the elevator shaft. However, some old buildings need to install an elevator shaft next to the building. In order to improve the installation efficiency, a quick-installed elevator shaft is designed.

In the prior art, the quick-installed elevator shaft includes: several section skeletons, and the skeleton includes: guide cone heads, vertical beams and transverse beams, there are four vertical beams, and the middle parts of the four vertical beams are connected by transverse beams, each There are guide cones extending from the bottom of the vertical beams. The vertical beams are steel pipe structures. The vertical beams in the skeleton of the next section are inserted into the guide cones in the skeleton of the previous section, so that it is convenient for self-prosperous hoisting. The skeleton is aligned with the skeleton of the next section. Although the on-site installation efficiency of the elevator shaft can be improved, the disadvantages that still exist in the quick-installed elevator shaft are:

However, in the production process, the vertical beam and the horizontal beam need to be welded together before leaving the factory. At the same time, the guide cone needs to be produced at the bottom of the vertical beam, resulting in low production efficiency and a long enough time to leave the factory. For freight elevators For a scenario where the security requirements are not high and quick installation is required, time cannot afford to wait.

Contents of the invention

The present invention provides a quick-loading hoistway installation method for sundry cargo elevators, which solves the problem of low production efficiency in the prior art due to the need to weld the vertical beams and transverse beams before leaving the factory.

To achieve the above object, the present invention adopts the following technical solutions:

The invention discloses a method for installing a fast-loading hoistway of a miscellaneous cargo elevator, which comprises the following steps:

S1. Prepare the following components: vertical beams, guide rails and transverse beams. There are four vertical beams. The horizontal sections of the vertical beams are all L-shaped structures. For the elevator car to go up and down, the inner wall of the horizontal beam corresponding to the landing door is the inner wall of the landing door, and the inner walls of the other three sides are the basic inner walls;

S2. Install vertical beams: pour a concrete layer on the ground, and insert vertical beams into the concrete layer;

S3, install the transverse beam: place the transverse beam between the four vertical beams, and the four vertical beams surround the four corners of each transverse beam;

S4. Installing the guide rail: the middle part of the basic inner wall of the transverse beam is provided with a guide track, and the guide track is connected with the middle part of the transverse beam through screws.

Preferably, in step S3, the vertical beams are connected to the horizontal beams using a snap-fit mechanism.

Preferably, the clamping mechanism includes: a clamping bolt and a clamping claw, the clamping claw is clamped on the vertical beam by the clamping bolt, and the clamping bolt is installed on the transverse beam.

Preferably, the jaws include: a disc body and claws, at least three claws protrude from one end of the disc body, the disc body is in close contact with the big end of the compression bolt, and the claws are pressed against the vertical beam and the transverse beam superior.

Preferably, the following components are also prepared in step S1: door guide rail and landing door device, and the following steps are performed after step S3 is completed:

S5, install the door guide rail: install the door guide rail at the junction of the horizontal beam and the vertical beam;

S6. Install the landing door device: install the landing door device on the door guide rail, and install the landing door device corresponding to two adjacent transverse beams.

Preferably, the landing door device prepared in step S1 includes the following components: an upper door body, a lower door body and a vertical driving mechanism;

Step S3 comprises the following steps:

S31, installing the upper door body and the lower door body on the door guide rail installed in the elevator shaft, the upper door body and the lower door body can move in the vertical direction under the guidance of the door guide rail;

S32. A vertical drive mechanism will be installed next to the door guide rail. There are two vertical drive mechanisms. The output end of one vertical drive mechanism is connected to the upper door body, and the output end of the other vertical drive mechanism is connected to the lower door body.

Preferably, one of the two transverse beams corresponding to each floor door device is the first transverse rib, and the other transverse beam is the second transverse rib;

The steps for preparing the upper door body and the lower door body in step S1 are:

S11. Prepare the parts included in the upper door body and the lower door body: both the upper door body and the lower door body include: door panel, blocking plate and guide plate; the door panel includes: panel body and frame. block composition;

S12. Install the frame: clamp the two side blocks on one side of the board body to form a frame, and clamp the two side blocks on the other side of the board body to form another frame;

S13. Install the guide plate: install the guide plate on the two frames through the first installation bolt and the first nut, the large end of the first installation bolt and the first nut clamp the two side blocks of the frame and the guide plate, the upper end of the plate body and the guide plate Guide plates are installed at the lower end;

S14. Install the blocking plate: Install the blocking plate on the end of the frame, and the blocking plate hooks the first transverse rib or the second transverse rib.

Preferably, the blocking plate has a "ㄣ"-shaped structure, two first positioning holes are opened on one side of the blocking plate, and two second positioning holes are opened on the other side of the blocking plate, and both the first positioning hole and the second positioning hole are used for The second installation bolt passes through, the second installation bolt passes through the frame, and the second installation bolt cooperates with the second nut to clamp the blocking plate and the frame.

Compared with the prior art, the present invention has the following beneficial effects:

Realized that the skeleton of the elevator shaft is only made of vertical beams and transverse beams, and does not need to weld the vertical beams and transverse beams before leaving the factory, and does not need to form a guide cone on the vertical beams, which reduces the production time of the skeleton in the factory , and during on-site assembly, only the transverse beams need to be welded to the vertical beams, without spending a lot of manpower and material resources to hoist the skeleton joints of the prior art, which improves the production efficiency. Of course, in this application, because the requirements for the sundry goods elevator are not high, it is only necessary to install the elevator shaft firmly, and at the same time, the installation method of the quick-installation shaft of the sundry goods elevator is not high, so only the entire vertical beam is set to form the sundries goods elevator The installation method of the quick-loading shaft and the particularity of the application direction.

Other advantages, objectives and features of the present invention will partly be embodied through the following descriptions, and partly will be understood by those skilled in the art through the study and practice of the present invention.

Description of drawings

Fig. 1 is the structural representation of the fast loading hoistway installation method of sundry cargo elevator;

Fig. 2 is an enlarged view of position I in Fig. 1 .

Fig. 3 is a schematic diagram of the structure of the landing door device.

Reference signs: vertical beam 1, guide rail 2, transverse beam 3, clamping mechanism 4, compression bolt 41, claw 42, plate body 421, claw part 422, landing door device 5, upper door body 51, lower door Body 52, door panel 511, blocking plate 512, guide plate 513, plate body 514, frame 515, first positioning hole 516, second positioning hole 517, second mounting bolt 518, door guide rail 6.

Detailed ways

In order to make the technical means, creative features, goals and functions achieved by the present invention clearer and easier to understand, the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments:

Example 1:

As shown in Fig. 1 and Fig. 2, the present embodiment discloses a method for installing a quick-installation hoistway of a miscellaneous cargo elevator, including: vertical beams 1, guide rails 2 and transverse beams 3, there are four vertical beams 1, vertical The horizontal section of the beam 1 is an L-shaped structure, and each transverse beam 3 is a square frame structure, and four vertical beams 1 surround the four corners of each transverse beam 3, and each transverse beam 3 There is a guide rail 2 on the inner side, and the guide rail 2 is used to guide the elevator car to go up and down. The inner wall of the side of the horizontal beam 3 corresponding to the landing door is the inner wall of the landing door, and the inner walls of the other three sides are the basic inner walls. The middle part of the three basic inner walls of the transverse beam 3 All are provided with a guide rail 2, and the guide rail 2 is connected with the middle part of the transverse beam 3 by screws.

The vertical beam 1 is connected to the transverse beam 3 through a clamping mechanism 4 . Based on the vertical beam 1, the setting of the vertical beam 1 provides the installation foundation for the horizontal beam 3, and the horizontal beam 3 plays the role of holding up the four vertical beams 1, and also provides a basis for the setting of the landing door. Install base.

The clamping mechanism 4 includes: a pressing bolt 41 and a claw 42 , the claw 42 is pressed on the vertical beam 1 by the pressing bolt 41 , and the pressing bolt 41 is installed on the transverse beam 3 . It realizes that the pressing bolt 41 is installed on the transverse beam 3 , and the claw 42 is pressed on the vertical beam 1 by the pressing bolt 41 , thereby restricting the movement of the transverse beam 3 on the vertical beam 1 .

The claw 42 includes: a disc body 421 and a claw portion 422. At least three claw portions 422 protrude from one end of the disc body 421. The disc body 421 is in close contact with the large end of the compression bolt 41, and the claw portion 422 is compressed in a vertical position. Beam 1 and Transverse Beam 3. The plate body 421 cooperates with the pressing bolt 41 to provide a foundation, and the claw portion 422 is then grasped on the vertical beam 1 .

A buffer support device (not shown) for supporting the elevator car is installed at the bottom of the elevator shaft. The car is prevented from being damaged by impacting the bottom of the elevator shaft.

The buffer support device includes: a buffer head and a support column, the support column is installed in the bottom pit, the buffer head is installed on the top of the support column, the buffer head is made of elastic material, and the buffer head extends toward the elevator car. The buffer head is used to contact the elevator car, and the buffer head is connected to the support column, thus providing the installation base for the buffer head.

A landing door device 5 is installed on the inner wall of the landing door of the transverse beam 3 . The transverse beam 3 provides a basis for the opening and closing of the landing door device 5 , that is, the landing door device 5 is correspondingly installed between two adjacent transverse beams 3 .

The landing door device 5 includes: an upper door body 51, a lower door body 52 and a vertical drive mechanism, and the upper door body 51 and the lower door body 52 are installed on the door guide rail 6 installed in the elevator shaft (in the figure, the door guide rail 6 and the vertical beam 1 Inconsistent in length, because the figure is only a schematic diagram, the door guide rail 6 and the vertical beam 1 are consistent in length in reality), the upper door body 51 and the lower door body 52 can move in the vertical direction under the guidance of the door guide rail 6; corresponding to each floor There are two transverse beams 3 spaced apart from each other, one of the transverse beams 3 corresponding to each floor is the first transverse bar, and the other transverse beam 3 is the second transverse bar, and the first transverse bar and the second transverse bar are located beside the door guide rail 6 , each floor is provided with a group of first and second cross bars, and there is a gap between the first and second bars in each group; the upper door body 51 and the lower door body 52 include: a door panel 511, a blocking plate 512 and Guide plate 513, a blocking plate 512 is installed on the door plate 511, and the blocking plate 512 is used to limit the operating range of the upper door body 51 and the lower door body 52 by cooperating with the first transverse rib and the second transverse rib, and the door plate 511 is equipped with a guide plate 513, The guide plate 513 is slidably stretched into the door guide rail 6, and the door guide rail 6 is positioned in the vertical direction; a vertical drive mechanism (not shown) is installed in the elevator shaft, and the output end of the vertical drive mechanism is connected to the upper door body 51 and the lower door body 52, the vertical drive mechanism is used to drive the upper door body 51 and the lower door body 52 to open and close. The transverse beam 3 not only connects the vertical beams 1 together, but also cooperates with the blocking plate 512 to limit the operating range of the landing door. Door guide rail 6 is installed at vertical beam 1 place, and door guide rail 6 guides the operation of upper door body 51 and lower door body 52 by guide plate 513, makes upper door body 51 and lower door body 52 run according to specified range.

When installing the entire cargo elevator for fast-loading the hoistway, firstly, the vertical beam 1 is pre-embedded on the ground through a concrete structure, and the concrete structure ensures that the entire vertical beam 1 is in a vertical state, and also ensures that the vertical beam 1 is in a standing state; then , placing the transverse beams 3 between the four vertical beams 1, keeping all the transverse beams 3 spaced apart from each other on the vertical beams 1, the transverse beams 3 are installed on the vertical beams 1 through the clamping mechanism 4, and the clamping The mechanism 4 only needs to rotate the compression bolt 41 to put it in place, and the compression bolt 41 passes through the disc body 421, so that the claw part 422 is pressed on the vertical beam 1 by the disc body 421, and the claw part 422 pushes each vertical beam The straight beam 1 is pulled toward the center of the four vertical beams 1, so that the four vertical beams 1 can be tightly held together, and the vertical beam 1 is prevented from tilting toward the outside of the four vertical beams 1, thereby ensuring that the vertical beams 1 is located in the vertical direction, while the vertical beam 1 limits the sliding of the horizontal beam 3 on the vertical beam 1 by friction with the claw part 422; then, install the door guide rail 6, and the door guide rail 6 is welded on the horizontal beam 3 and the vertical beam 1 On the straight beam 1; finally, install the upper door body 51 and the lower door body 52.

Example 2:

As shown in Figures 1 to 3, based on Embodiment 1, this embodiment discloses a method for installing a fast-loading hoistway for a sundry cargo elevator, including the following steps:

S1. Prepare the following components: vertical beam 1, guide rail 2 and horizontal beam 3, there are four vertical beams 1, the horizontal section of vertical beam 1 is L-shaped structure, and each horizontal beam 3 is a square frame Shaped structure, the guide track 2 is used to guide the elevator car up and down, the inner wall of the transverse beam 3 corresponding to the landing door side is the inner wall of the landing door, and the inner walls of the other three sides are the basic inner walls;

S2. Installing the vertical beam 1: pouring a concrete layer on the ground, inserting the vertical beam 1 in the concrete layer;

S3, install the transverse beam 3: place the transverse beam 3 between the four vertical beams 1, and the four vertical beams 1 surround the four corners of each transverse beam 3;

S4. Install the guide rail 2: the middle part of the basic inner wall of the transverse beam 3 is provided with a guide track 2, and the guide track 2 is connected with the middle part of the transverse beam 3 by screws.

In step S3 , the vertical beam 1 is connected to the transverse beam 3 using the clamping mechanism 4 .

The clamping mechanism 4 includes: a pressing bolt 41 and a claw 42 , the claw 42 is pressed on the vertical beam 1 by the pressing bolt 41 , and the pressing bolt 41 is installed on the transverse beam 3 .

The claw 42 includes: a disc body 421 and a claw portion 422. At least three claw portions 422 protrude from one end of the disc body 421. The disc body 421 is in close contact with the large end of the compression bolt 41, and the claw portion 422 is compressed in a vertical position. Beam 1 and Transverse Beam 3.

Preferably, the following components are also prepared in step S1: door guide rail 6 and landing door device 5, and the following steps are performed after step S3 is completed:

S5, install the door guide rail 6: install the door guide rail 6 at the junction of the transverse beam 3 and the vertical beam 1;

S6. Installing the landing door device 5: the landing door device 5 is installed on the door guide rail 6, and the landing door device 5 is installed corresponding to two adjacent transverse beams 3.

The landing door device 5 prepared in step S1 includes the following components: an upper door body 51, a lower door body 52 and a vertical drive mechanism;

Step S3 comprises the following steps:

S31, the upper door body 51 and the lower door body 52 are installed on the door guide rail 6 installed in the elevator shaft, the upper door body 51 and the lower door body 52 can move in the vertical direction under the guidance of the door guide rail 6;

S32. A vertical drive mechanism will be installed next to the door guide rail 6. There are two vertical drive mechanisms. The output end of one vertical drive mechanism is connected to the upper door body 51, and the output end of the other vertical drive mechanism is connected to the lower door body. 52.

Preferably, one of the two transverse beams 3 corresponding to each floor door device 5 is the first transverse rib, and the other transverse beam 3 is the second transverse rib;

The steps of getting the upper door body 51 and the lower door body 52 ready in step S1 are:

S11. Prepare the parts included in the upper door body 51 and the lower door body 52: the upper door body 51 and the lower door body 52 include: a door panel 511, a blocking plate 512 and a guide plate 513; the door panel 511 includes: a panel body 514 and a frame 515, the frame 515 has two, and each frame 515 is all made of two side blocks;

S12, install the frame 515: clamp the two side blocks on one side of the plate body 514 to form a frame 515, and clamp the two side blocks on the other side of the plate body 514 to form another frame 515;

S13. Install the guide plate 513: install the guide plate 513 on the two frames 515 through the first installation bolt and the first nut, and clamp the two side blocks of the frame 515 and the guide plate 513 by the big end of the first installation bolt and the first nut , the upper end and the lower end of the plate body 514 are equipped with a guide plate 513;

S14. Install the blocking plate 512: install the blocking plate 512 on the end of the frame 515, and the blocking plate 512 hooks the first transverse rib or the second transverse rib.

The blocking plate 512 presents a "ㄣ"-shaped structure. One side of the blocking plate 512 is provided with two first positioning holes 516, and the other side of the blocking plate 512 is provided with two second positioning holes 517. The first positioning hole 516 and the second positioning hole 517 are for the second mounting bolts 518 to pass through, the second mounting bolts 518 pass through the frame 515 , and the second mounting bolts 518 cooperate with the second nuts to clamp the blocking plate 512 and the frame 515 .

In this application, first of all, in order that the entire hoistway can stand, a concrete layer is set up, and the concrete layer erects the vertical beam 1 on the ground, avoiding the vertical beam 1 from tilting, and the entire vertical beam 1 subsequently bears the weight of all components , so the concrete layer is the foundation, and it must be firm; then, a horizontal beam 3 is installed, and a clamping mechanism 4 is installed on the horizontal beam 3. The clamping mechanism 4 makes the four vertical beams 1 pull toward the middle, thereby avoiding the vertical beam 1 has a tendency to be tilted, and at the same time, the transverse beam 3 is positioned on the vertical beam 1. The setting of the transverse beam 3 provides a basis for the setting of the subsequent landing door device 5, especially in cooperation with the blocking plate 512 in the landing door device 5, The operating range of the upper door body 51 and the lower door body 52 is limited; then, in order to facilitate the installation of the upper door body 51 and the lower door body 52, side blocks are provided to clamp both sides of the board body 514, so that the board body 514 is avoided. It is thinner and causes people to be cut. At the same time, the frame 515 is equipped with a guide plate 513, and the two side blocks can be matched and positioned on the plate body 514; Plate 512, the first transverse rib and the second transverse rib formed by blocking plate 512 and transverse beam 3, thereby limiting the operating range of blocking plate 512; finally, by setting blocking plate 512, it is presented as a "ㄣ" shaped structure, while blocking plate 512 The first positioning hole 516 is set on one side, and the second positioning hole 517 is set on the other side of the blocking plate 512, so that when the blocking plate 512 is installed, no need to pay attention to the direction of the blocking plate 512, so that the blocking plate 512 can hook the first transverse rib And the second transverse rib, when installing, it is not necessary to pay attention to whether the first positioning hole 516 of the blocking plate 512 is close to the frame 515, or the second positioning hole 517 of the blocking plate 512 is close to the frame 515; when the first positioning hole of the blocking plate 512 When the 516 place is close to the frame 515, the second mounting bolt 518 passes through the first positioning hole 516, and the large end of the second mounting bolt 518 and the second nut cooperate with the blocking plate 512 and the frame 515; When the second positioning hole 517 is close to the frame 515, the second mounting bolt 518 passes through the second positioning hole 517, and the large end of the second mounting bolt 518 cooperates with the second nut to block the plate 512 and the frame 515, so that the blocking plate 512 and the frame 515 can be blocked. The installation of the plate 512 on the frame 515 is more convenient.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present invention without limitation. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be carried out Modifications or equivalent replacements without departing from the spirit and scope of the technical solution of the present invention shall be covered by the claims of the present invention.

Claims (8)

1. The installation method of the rapid hoistway of the cargo lift is characterized by comprising the following steps:

s1, preparing the following components: the elevator car lifting guide device comprises four vertical beams, four guide rails and four transverse beams, wherein the horizontal sections of the vertical beams are L-shaped structures, each transverse beam is of a square frame structure, the guide rails are used for guiding the elevator car to lift, the inner wall of one side, corresponding to a landing door, of each transverse beam is a landing door inner wall, and the inner walls of the other three sides are basic inner walls;

s2, mounting a vertical beam: pouring a concrete layer on the ground, and inserting a vertical beam into the concrete layer;

s3, mounting a transverse beam: placing the transverse beams among four vertical beams, wherein the four vertical beams surround four corners of each transverse beam;

s4, installing a guide rail: the middle parts of the basic inner walls of the transverse beams are provided with guide rails, and the guide rails are connected with the middle parts of the transverse beams through screws.

2. The method for installing the package well of the glove cargo lift according to claim 1, wherein in step S3, the vertical beam and the transverse beam are connected by a clamping mechanism.

3. The method for installing the rapid loading shaft of the cargo lift according to claim 2, characterized in that the clamping mechanism comprises: the clamping jaw is pressed on the vertical beam by the pressing bolt, and the pressing bolt is installed on the transverse beam.

4. The method of installing the glove cargo lift quick-install hoistway of claim 3, wherein the claw comprises: the clamping device comprises a disc body and claw parts, wherein at least three claw parts are formed on one end face of the disc body in a protruding mode, the disc body is tightly attached to the large end of the pressing bolt, and the claw parts are pressed on the vertical beam and the transverse beam.

5. The method for installing the glove cargo lift quick-installation hoistway according to any one of claims 1 to 4, wherein the following components are prepared in step S1: and the door guide rail and the landing door device, after the step S3 is finished, the following steps are executed:

s5, mounting a door guide rail: a door guide rail is arranged at the joint of the transverse beam and the vertical beam;

s6, installing a landing door device: and a landing door device is arranged on the door guide rail and is arranged corresponding to the two adjacent transverse beams.

6. The method for installing the rapid package hoistway of the cargo lift according to claim 5, wherein the landing door device prepared in the step S1 comprises the following components: the door comprises an upper door body, a lower door body and a vertical driving mechanism;

the step S3 comprises the following steps:

s31, mounting an upper door body and a lower door body on a door guide rail mounted in the elevator shaft, wherein the upper door body and the lower door body can move in the vertical direction under the guidance of the door guide rail;

and S32, installing two vertical driving mechanisms beside the door guide rail, wherein the output end of one vertical driving mechanism is connected to the upper door body, and the output end of the other vertical driving mechanism is connected to the lower door body.

7. The method as claimed in claim 6, wherein one of the two transverse beams of each landing door assembly is a first transverse rib, and the other transverse beam is a second transverse rib;

the step of preparing the upper door body and the lower door body in the step S1 comprises the following steps:

s11, preparing parts of the upper door body and the lower door body: the upper door body and the lower door body both comprise: door plant, barrier plate and deflector: the door panel includes: the plate comprises a plate body and two frames, wherein each frame is composed of two side blocks;

s12, installing a frame: clamping the two side blocks on one side of the plate body to form a frame, and clamping the two side blocks on the other side of the plate body to form another frame;

s13, installing a guide plate: the guide plates are arranged on the two frames through a first mounting bolt and a first nut, the large end of the first mounting bolt and the first nut clamp the two side blocks of the frames and the guide plates, and the guide plates are arranged at the upper end and the lower end of the plate body;

s14, mounting a blocking plate: and a blocking plate is arranged at the end part of the frame and hooks the first transverse rib or the second transverse rib.

8. The method for installing the rapid loading hoistway of the cargo lift of the sundries according to claim 7, wherein the blocking plate is of a structure like a '12579', one side of the blocking plate is provided with two first positioning holes, the other side of the blocking plate is provided with two second positioning holes, the first positioning holes and the second positioning holes are used for the second installation bolts to pass through, the second installation bolts pass through the frame, and the second installation bolts are matched with second nuts to clamp the blocking plate and the frame tightly.

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