Node structure of elevator shaft

Abstract

The node structure comprises a node block, expansion blocks are elastically installed on the outer wall of a second fixing bolt and the outer wall of a first fixing bolt, an installation buckling groove is formed in the edge of the front side of the node block, an installation buckling block is installed on the inner wall of the installation buckling groove in an inserted mode, and the front side of the installation buckling block is fixedly connected with an extending block. And welding grooves are formed in the rear side edge of the extension block and the front side edge of the node block. According to the joint structure of the elevator shaft, the joint blocks can be stably installed through second fixing bolts, threaded grooves and expansion blocks, the joint blocks can be combined and installed through transverse splicing inserting grooves, third fixing bolts and transverse splicing inserting blocks, the installation flexibility is better, cross beams can be inserted, positioned and installed through the splicing inserting blocks and the splicing inserting grooves, and the joint structure is more convenient to use. And in addition, the extension blocks can be subjected to extension adjustment through the mounting buckling grooves, the mounting buckling blocks, the welding grooves and the node blocks, the adaptability is better, and the using effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator shaft technical field, concretely is a kind of node structure of elevator shaft. BACKGROUND

[0002] Elevator is very common in daily life, in recent years, elevator installation engineering is very common, elevator installation is also widely used in old community, installation elevator is generally installed steel structure elevator shaft in the periphery of building, the steel used generally has small steel square tube, rectangular square tube, C type pipe, channel steel, H type etc.Currently, the steel column of elevator shaft main bearing structure for elevator installation is more common, in the construction process, the connecting node of crossbeam and steel column mostly uses welding process.

[0003] The prior art CN219909384U node structure of elevator shaft can realize the quick and stable connection of crossbeam and column, thereby reducing the connection difficulty of crossbeam and column, reducing construction cost and improving construction efficiency, but there are deficiencies, the existing equipment installation flexibility is not good, and the adaptive adjustment is not convenient to use, and the use effect is not good, so that a kind of node structure of elevator shaft is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of node structure of elevator shaft to solve the problems of the node structure of elevator shaft mentioned in the above background art, such as poor installation flexibility, inconvenient adaptive adjustment and poor use effect.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of node structure of elevator shaft, including node block, the node block one side is installed with stand, and node block inner wall inserts and installs with crossbeam, the node block inner wall lower end corner is fixedly connected with splicing insert block, and splicing insert block is inserted and installed with splicing slot, the splicing slot is opened in the inner wall of crossbeam, the node block and crossbeam two sides are inserted and installed with first fixed bolt, and the node block one side is fixedly connected with transverse splicing slot, the node block other side is fixedly connected with transverse splicing insert block, and the third fixed bolt is inserted and installed on the upper end edge of transverse splicing insert block, the node block inner wall rear side is inserted and installed with second fixed bolt, and second fixed bolt is inserted and installed with screw groove, the screw groove is opened in the front side of stand, the second fixed bolt and first fixed bolt outer wall are all elastically installed with expansion block, the node block front side edge is equipped with installation buckle slot, and installation buckle slot inner wall is inserted and installed with installation buckle block, the installation buckle block front side is fixedly connected with extension block, and the welding groove is opened in the rear side edge of extension block and the node block front side edge.

[0006] Preferably, the node block is a U-shaped structure, and the node block is bolted and fixedly installed with the stand column through a second fixing bolt and a threaded groove, and the second fixing bolt is supportingly and lockingly installed with the node block through an expansion block.

[0007] Preferably, the node blocks are insertedly and splicedly installed through transverse splicing insertion slots and transverse splicing insertion blocks, and the transverse splicing insertion blocks are bolted and fixedly installed with the transverse splicing insertion slots through third fixing bolts.

[0008] Preferably, the cross beams are positioned and insertedly installed with the node blocks through splicing insertion blocks and splicing insertion slots, and the cross beams are bolted and fixedly installed with the node blocks through first fixing bolts.

[0009] Preferably, the extension blocks are insertedly and communicatively installed with the node blocks through installation buckle slots and installation buckle blocks.

[0010] Preferably, the extension blocks are fixedly connected with the node blocks through welding slots, and the welding slots are matched in shape with the node blocks and the outer walls of the extension blocks.

[0011] Compared with the prior art, the node structure of the elevator shaft can stably install the node blocks through the second fixing bolt, the threaded groove and the expansion block, can combinationally install the node blocks through the transverse splicing insertion slots, the third fixing bolts and the transverse splicing insertion blocks, has better installation flexibility, can insertingly and positionally install the cross beams through the splicing insertion blocks and the splicing insertion slots, has better stability, and can extend and adjust the extension blocks through the installation buckle slots, the installation buckle blocks and the welding slots, has better adaptability and better use effect. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front view of the node structure of the elevator shaft of the utility model;

[0013] Figure 2 It is a schematic diagram of the internal structure of the node structure of the elevator shaft of the utility model;

[0014] Figure 3 It is a schematic diagram of the connection between the node block and the extension block of the node structure of the elevator shaft of the utility model;

[0015] Figure 4 It is the node structure of the elevator shaft of the utility model Figure 2 It is an enlarged view of A in the node structure of the elevator shaft of the utility model;

[0016] Figure 5 It is the node structure of the elevator shaft of the utility model Figure 2 It is an enlarged view of B in the node structure of the elevator shaft of the utility model;

[0017] Figure 6 It is the node structure of the elevator shaft of the utility modelFigure 3 Enlarged view at C;

[0018] Figure 7 The utility model discloses a node structure of elevator shaft Figure 3 Enlarged view at D.

[0019] In the drawing: 1, node block, 2, stand, 3, crossbeam, 4, first fixed bolt, 5, transverse splicing slot, 6, extension block, 7, second fixed bolt, 8, thread groove, 9, expansion block, 10, splicing plug-in block, 11, splicing slot, 12, installation buckle groove, 13, installation buckle block, 14, welding groove, 15, third fixed bolt, 16, transverse splicing plug-in block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-7 The utility model provides a technical scheme: a node structure of elevator shaft, including node block 1, stand 2, crossbeam 3, first fixed bolt 4, transverse splicing slot 5, extension block 6, second fixed bolt 7, thread groove 8, expansion block 9, splicing plug-in block 10, splicing slot 11, installation buckle groove 12, installation buckle block 13, welding groove 14, third fixed bolt 15 and transverse splicing plug-in block 16, node block 1 one side is installed with stand 2, and node block 1 inner wall inserts and installs with crossbeam 3, node block 1 is U type structure, and node block 1 is through second fixed bolt 7, thread groove 8 and stand 2 are bolted fixed installation, and second fixed bolt 7 is through expansion block 9 and node block 1 are supported and locked installation, so that node block 1 is conveniently installed stably, and crossbeam 3 can be sleeved and supported.

[0022] Node block 1 is through transverse splicing slot 5 and transverse splicing plug-in block 16 and is inserted and spliced installation, and transverse splicing plug-in block 16 is through third fixed bolt 15 and transverse splicing slot 5 and is bolted fixed installation, so that node block 1 can be transversely inserted and bolted spliced installation, installation is flexible, convenient to use, and crossbeam 3 is through splicing plug-in block 10, splicing slot 11 and node block 1 and is positioned and inserted and installed, and crossbeam 3 is through first fixed bolt 4 and node block 1 and is bolted fixed installation, so that crossbeam 3 and node block 1 are more stable in installation, and the use effect is better.

[0023] The lower end edge corner of the inner wall of the node block 1 is fixedly connected with a splicing plug 10, and the splicing plug 10 is insertedly installed with a splicing slot 11, the splicing slot 11 is arranged on the inner wall of the cross beam 3, the first fixed bolt 4 is insertedly installed on the two sides of the node block 1 and the cross beam 3, the lateral splicing slot 5 is fixedly connected to one side of the node block 1, the lateral splicing plug 16 is fixedly connected to the other side of the node block 1, the third fixed bolt 15 is insertedly installed on the upper end edge of the lateral splicing plug 16, the second fixed bolt 7 is insertedly installed on the rear side of the inner wall of the node block 1, the second fixed bolt 7 is insertedly installed with a threaded groove 8, the threaded groove 8 is arranged on the front side of the stand column 2, the second fixed bolt 7 and the first fixed bolt 4 are both elastically installed with an expansion block 9, the mounting buckle groove 12 is arranged on the front side edge of the node block 1, the mounting buckle 13 is insertedly installed on the inner wall of the mounting buckle groove 12, the extension block 6 is fixedly connected to the front side of the mounting buckle 13, the welding groove 14 is arranged on the rear side edge of the extension block 6 and the front side edge of the node block 1, and the extension block 6 is insertedly and communicatively installed with the node block 1 through the mounting buckle groove 12 and the mounting buckle 13, so that the extension block 6 is conveniently insertedly extended and adjusted, and the adaptability is good.

[0024] The extension block 6 is fixedly connected with the node block 1 through the welding groove 14, and the shape of the welding groove 14 matches the shapes of the outer walls of the node block 1 and the extension block 6, so that the extension block 6 is more stably installed and has better use effect.

[0025] Working principle: when the node structure of the elevator shaft is used, first, the node block 1 of the device is fixedly installed with the stand column 2 through the second fixed bolt 7, the threaded groove 8 and the expansion block 9, then the cross beam 3 is positioned and insertedly installed with the node block 1 through the splicing plug 10 and the splicing slot 11, and then the first fixed bolt 4 is used for auxiliary bolt fixing, when it is necessary to install two groups of the cross beam 3, the node block 1 can be insertedly and fixedly installed with the cross beam 3 through the lateral splicing slot 5, the third fixed bolt 15 and the lateral splicing plug 16, and when it is necessary to strengthen the installation structure, the extension block 6 can be insertedly and extendedly installed with the node block 1 through the mounting buckle groove 12 and the mounting buckle 13, and then the welding groove 14 is used for auxiliary welding fixing to strengthen the installation structure, which is the use process of the node structure of the elevator shaft.

[0026] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A node structure of an elevator shaft, comprising a node block (1), a column (2) being installed on one side of the node block (1), and a crossbeam (3) being inserted and installed on the inner wall of the node block (1), characterized in that: The lower corner of the inner wall of the node block (1) is fixedly connected with a splicing plug-in block (10), and the splicing plug-in block (10) is plugged and installed with a splicing slot (11), and the splicing slot (11) is opened on the inner wall of the crossbeam (3), and the node block (1) and the crossbeam (3) are plugged and installed with a first fixing bolt (4), and one side of the node block (1) is fixedly connected with a transverse splicing slot (5), and the other side of the node block (1) is fixedly connected with a transverse splicing plug-in block (16), and the upper edge of the transverse splicing plug-in block (16) is plugged and installed with a third fixing bolt (15), and the rear side of the inner wall of the node block (1) is fixedly connected with a transverse splicing slot (5). A second fixing bolt (7) is inserted and installed, and the second fixing bolt (7) is inserted and installed with a thread groove (8), the thread groove (8) is opened on the front side of the column (2), the outer walls of the second fixing bolt (7) and the first fixing bolt (4) are elastically installed with an expansion block (9), the front edge of the node block (1) is opened with a mounting buckle groove (12), and the inner wall of the mounting buckle groove (12) is inserted and installed with a mounting buckle block (13), the front side of the mounting buckle block (13) is fixedly connected with an extension block (6), and the rear edge of the extension block (6) and the front edge of the node block (1) are opened with a welding groove (14).

2. The node structure of an elevator shaft according to claim 1, characterized in that: The node block (1) is a U-shaped structure, and the node block (1) is bolt-fixed to the column (2) via a second fixing bolt (7) and a threaded groove (8), and the second fixing bolt (7) is supported and locked to the node block (1) via an expansion block (9).

3. The node structure of an elevator shaft according to claim 2, characterized in that: The node blocks (1) are installed by plugging and splicing together through transverse splicing slots (5) and transverse splicing plug-in blocks (16), and the transverse splicing plug-in blocks (16) are bolt-fixed to the transverse splicing slots (5) through third fixing bolts (15).

4. The node structure of an elevator shaft according to claim 3, characterized in that: The crossbeam (3) is installed in a positioning and plug-in manner with the node block (1) through the splicing plug-in block (10) and the splicing slot (11), and the crossbeam (3) is installed in a bolt-fixed manner with the node block (1) through the first fixing bolt (4).

5. The node structure of an elevator shaft according to claim 4, characterized in that: The extension block (6) is installed in a plug-in connection with the node block (1) through the installation buckle groove (12) and the installation buckle block (13).

6. The node structure of an elevator shaft according to claim 5, characterized in that: The extension block (6) is fixedly connected to the node block (1) by welding via a welding groove (14), and the shape of the welding groove (14) matches the shape of the outer walls of the node block (1) and the extension block (6).

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