Fabricated steel structure beam-column joint component

Abstract

The utility model discloses an assembly type steel structure beam column joint component which comprises a steel frame, and a sliding frame is arranged on the steel frame in a sliding mode. A connecting frame is arranged in the sliding frame in a sliding mode, pawls are rotationally arranged in the sliding frame, the inner ends of the pawls extend into clamping grooves to form a clamping mechanism, the clamping grooves are formed in the steel frame at equal intervals, the outer ends of the pawls are connected with first springs, and the outer ends of the first springs are connected into the sliding frame. The outer end of the pawl is connected with a first pull rope, and the outer end of the first pull rope extends out of the interior of the sliding frame to form a sliding mechanism. The fabricated steel structure beam-column joint component is provided with the pull ring, the pull ring moves to drive the pawl to rotate by pulling the pull ring, so that the pawl rotates to break away from clamping of the clamping groove, then the sliding frame can reversely slide on the steel frame, and the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure beams and columns, in particular to an assembled steel structure beam-column node component. Background Art

[0002] Steel structure beam-column joints are the core components of steel structures, playing an important role in bearing weight, connecting components and showing beauty;

[0003] Reference announcement number CN214940992U is an assembled steel structure beam-column node structure. In the process of climbing vertically upward along the steel column through the steel beam, the steel beams on both sides of the steel column drive the support to move upward, the rack drives the gear to rotate, the gear drives the ratchet to rotate, and the pawl and the ratchet continuously produce relative movements. When the steel beam reaches the predetermined installation position, the pawl presses against the ratchet to keep the ratchet still, the ratchet keeps the gear still, and the gear and the spur rack remain relatively still, so that the entire ratchet pawl device is kept at a fixed height, and the ratchet pawl device keeps the steel beams on both sides of the steel column at a fixed height; the ratchet pawl device enables the steel beam to be kept at any height, thereby improving the flexibility of construction. However, the following problems still exist:

[0004] In actual use of the above device, although the height of the steel beam is quickly adjusted by the ratchet and pawl, the steel beam can only move in one direction after the ratchet and pawl are engaged, so that the steel beam can only rise but not fall, which makes it inconvenient to use.

[0005] Therefore, we proposed an assembled steel structure beam-column node component that can solve the above problems well. Utility Model Content

[0006] The purpose of the utility model is to provide a prefabricated steel structure beam-column node component to solve the problem raised by the above background technology that the steel beam can only move in one direction after the ratchet and the pawl are engaged in the current market, so that the steel beam can only rise but not fall, which in turn leads to inconvenience in use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled steel structure beam-column node component, comprising a steel frame, on which a sliding frame slides;

[0008] Also includes:

[0009] A connecting frame slides inside the sliding frame, and a pawl rotates inside the sliding frame, and the inner end of the pawl extends into the interior of the card slot to form a locking mechanism, and the card slots are arranged on the steel frame at equal intervals, the outer end of the pawl is connected to a first spring, and the outer end of the first spring is connected to the interior of the sliding frame, the outer end of the pawl is connected to a first pull rope, and the outer end of the first pull rope extends out of the interior of the sliding frame to form a sliding mechanism.

[0010] Preferably, the outer end of the first pull rope is connected to the inner wall of the pull ring, and the inner wall of the pull ring and the outer wall of the sliding frame form a sliding mechanism.

[0011] Preferably, a protrusion is slidably provided at the inner end of the top of the pull ring, and the inner end of the protrusion extends into the interior of the sliding frame to form a locking mechanism.

[0012] Preferably, the outer end of the protrusion is connected to a second spring, and the outer end of the second spring is connected to the inside of the pull ring.

[0013] Preferably, the outer end of the protrusion is connected to a second pull rope, and the outer end of the second pull rope extends out of the interior of the pull ring.

[0014] Preferably, a clamping block is slidably disposed inside the sliding frame, and the outer side of the inner end of the clamping block is arranged in an arc shape, and the inner end of the clamping block extends into the interior of the connecting frame to form a clamping mechanism.

[0015] Preferably, the outer end of the clamping block is connected to a third spring, and the outer end of the third spring is connected to the inside of the sliding frame, the outer end of the clamping block is connected to a third pull rope, and the outer end of the third pull rope extends out of the inside of the sliding frame.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the assembled steel structure beam-column node component can improve convenience and facilitate the installation of the connecting frame, and the movement of the pull ring can drive the pawl to disengage from the engagement with the card slot, so that the sliding frame can move in the opposite direction, thereby improving convenience, and the movement of the card block allows the connecting frame to be quickly disassembled and assembled, and the specific contents are as follows:

[0017] (1) A pull ring is provided, and by pulling the pull ring, the pull ring moves to drive the pawl to rotate, so that the pawl rotates out of engagement with the card slot, and then the sliding frame can slide in the opposite direction on the steel frame, thereby improving the convenience of use;

[0018] (2) A clamping block is provided, and the clamping block can be pushed and moved by the force of a third spring, so that the clamping block can be engaged with the connecting frame, and then the connecting frame can be quickly disassembled and assembled;

[0019] (3) A protrusion is provided, and the protrusion slides through the inner end of the top of the pull ring, and the inner end of the protrusion extends into the interior of the sliding frame to form a locking mechanism, so that the protrusion can limit the pull ring, thereby avoiding misoperation of the pull ring;

[0020] (4) A second spring is provided, and the second spring is connected to the outer end of the protrusion, and the outer end of the second spring is connected to the inside of the pull ring, so that the second spring can limit the protrusion, thereby improving the stability of the protrusion;

[0021] (5) A third spring is provided, and the third spring is connected to the outer end of the clamping block, and the outer end of the third spring is connected to the inside of the sliding frame. The outer end of the clamping block is connected to a third pull rope, and the outer end of the third pull rope extends out of the inside of the sliding frame, so that the third spring can limit the clamping block, thereby improving the stability of the clamping block. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the top-sectional structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the front cross-section structure of the ratchet of the utility model;

[0025] Figure 4 For this utility model Figure 3 A is a schematic diagram of the enlarged structure;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of the card block of the utility model;

[0027] Figure 6 It is a schematic diagram of the front section structure of the clamping block of the utility model.

[0028] In the figure: 1, steel frame; 2, sliding frame; 3, connecting frame; 4, ratchet; 5, slot; 6, first spring; 7, first pull rope; 8, pull ring; 9, protrusion; 10, second spring; 11, second pull rope; 12, block; 13, third spring; 14, third pull rope. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Embodiment 1:

[0031] The utility model solves the problem that the existing ratchet and the pawl 4 can only move the steel beam in one direction after being engaged, so that the steel beam can only be raised but not lowered, which leads to inconvenience in use. The first pull rope 7 can drive the pawl 4 to disengage from the engagement with the card slot 5, so that the sliding frame 2 can move up and down, thereby improving the convenience of use.

[0032] A steel frame 1, on which a sliding frame 2 slides; further comprising: a connecting frame 3 slides inside the sliding frame 2, and a ratchet 4 rotates inside the sliding frame 2, and the inner end of the ratchet 4 extends into the inside of a card slot 5 to form a locking mechanism, and the card slots 5 are evenly spaced on the steel frame 1, the outer end of the ratchet 4 is connected to a first spring 6, and the outer end of the first spring 6 is connected to the inside of the sliding frame 2, the outer end of the ratchet 4 is connected to a first pull rope 7, and the outer end of the first pull rope 7 extends out of the inside of the sliding frame 2 to form a sliding mechanism, the outer end of the first pull rope 7 is connected to the inner wall of a pull ring 8, and the inner wall of the pull ring 8 and the outer wall of the sliding frame 2 form a sliding mechanism;

[0033] refer to Figures 1 to 3 The sliding frame 2 is pulled by a crane so that the sliding frame 2 can slide on the steel frame 1, and then the movement of the sliding frame 2 can drive the pawl 4 to move, and then the pawl 4 moves and squeezes the card slot 5, so that the pawl 4 is squeezed to rotate toward the inside of the sliding frame 2, and then the rotation of the pawl 4 will squeeze the first spring 6, and then the first spring 6 is compressed. After the sliding frame 2 is adjusted to a height, the pawl 4 is pushed into the card slot 5 by the force of the first spring 6 to form a card engagement, so that the position of the sliding frame 2 can be fixed on the steel frame 1, and by pulling the pull ring 8, the pull ring 8 can be moved to drive the first pull rope 7 to move, and then the first pull rope 7 moves to drive the pawl 4 to rotate, so that the pawl 4 rotates and disengages from the card slot 5, and then the sliding frame 2 can move in the opposite direction on the steel frame 1, and then the sliding frame 2 can move up and down on the steel frame 1, thereby improving the convenience of use;

[0034] Embodiment 2:

[0035] The utility model solves the problem that the pull ring 8 in the first embodiment may be misoperated due to the lack of a locking mechanism. The engagement of the protrusion 9 can avoid misoperation of the pull ring 8.

[0036] A protrusion 9 is slidably provided at the inner end of the top of the pull ring 8, and the inner end of the protrusion 9 extends into the interior of the sliding frame 2 to form a locking mechanism, the outer end of the protrusion 9 is connected to a second spring 10, and the outer end of the second spring 10 is connected to the interior of the pull ring 8, the outer end of the protrusion 9 is connected to a second pull rope 11, and the outer end of the second pull rope 11 extends out of the interior of the pull ring 8;

[0037] refer to Figures 1 to 4 In order to prevent the pull ring 8 from loosening, the protrusion 9 is pushed and moved by the force of the second spring 10, so that the protrusion 9 can extend into the interior of the sliding frame 2 to form an engagement, and then the pull ring 8 can be fixed on the sliding frame 2, thereby preventing the pull ring 8 from moving and driving the pawl 4 to disengage from the engagement with the card slot 5, thereby avoiding misoperation, and by pulling the second pull rope 11, the second pull rope 11 is moved to drive the protrusion 9 to move, and then the protrusion 9 can be moved to disengage from the engagement with the sliding frame 2, and then the movement of the protrusion 9 will squeeze the second spring 10, so that the second spring 10 is compressed by force, and then the pull ring 8 can slide on the sliding frame 2;

[0038] Embodiment three:

[0039] The utility model solves the problem that the existing connecting frame 3 is installed in the sliding frame 2 and fixed by screws, but the efficiency of screw fixing is low. The efficiency of connection can be improved by using the clamping block 12.

[0040] A block 12 is slidably disposed inside the sliding frame 2, and the outer side of the inner end of the block 12 is arranged in an arc shape, and the inner end of the block 12 extends into the interior of the connecting frame 3 to form a locking mechanism, the outer end of the block 12 is connected to a third spring 13, and the outer end of the third spring 13 is connected to the interior of the sliding frame 2, the outer end of the block 12 is connected to a third pull rope 14, and the outer end of the third pull rope 14 extends out of the interior of the sliding frame 2;

[0041] refer to Figure 1 , Figure 2 , Figure 5 and Figure 6, by inserting the connecting frame 3 into the interior of the sliding frame 2, and then moving the connecting frame 3 will squeeze the block 12, and then the block 12 is forced to move, so that the block 12 moves and extends into the interior of the sliding frame 2, and then the block 12 moves and squeezes the third spring 13, and then the third spring 13 is forced to be compressed. After the sliding frame 2 moves to the position, the block 12 can be pushed to move by the force of the third spring 13, and then the block 12 can extend into the interior of the connecting frame 3 to form an engagement, and then the connecting frame 3 can be fixed in the interior of the sliding frame 2, and by pulling the third pull rope 14, the third pull rope 14 can move and drive the block 12 to move, and then the block 12 can be separated from the engagement with the connecting frame 3, and then the connecting frame 3 can be separated from the sliding frame 2, so that the connecting frame 3 can be conveniently disassembled and assembled.

[0042] Working principle: When using this kind of assembled steel structure beam-column node component, first, refer to Figures 1 to 3 , the sliding frame 2 is pulled by a crane so that the sliding frame 2 can slide on the steel frame 1, and then the ratchet 4 moves and squeezes the card slot 5, so that the ratchet 4 is squeezed to rotate inside the sliding frame 2. After the sliding frame 2 is adjusted to a height, the ratchet 4 is pushed into the card slot 5 by the force of the first spring 6 to form a snap fit, and by pulling the pull ring 8, the pull ring 8 can be moved to drive the first pull rope 7 to move, and then the first pull rope 7 moves to drive the ratchet 4 to rotate, and then the sliding frame 2 can move in the opposite direction on the steel frame 1, and then the sliding frame 2 can move up and down on the steel frame 1, thereby improving the convenience of use;

[0043] refer to Figures 1 to 4 In order to prevent the pull ring 8 from loosening, the protrusion 9 is pushed and moved by the force of the second spring 10, so that the protrusion 9 can extend into the interior of the sliding frame 2 to form a snap fit, and then the pull ring 8 can be fixed on the sliding frame 2, thereby avoiding misoperation, and by pulling the second pull rope 11, the second pull rope 11 moves to drive the protrusion 9 to move, and then the movement of the protrusion 9 will squeeze the second spring 10, so that the second spring 10 is compressed by force, and then the pull ring 8 can slide on the sliding frame 2;

[0044] refer to Figure 1 , Figure 2 , Figure 5 and Figure 6, by inserting the connecting frame 3 into the interior of the sliding frame 2, the block 12 is forced to move, so that the block 12 moves and extends into the interior of the sliding frame 2. After the sliding frame 2 moves to the position, the force of the third spring 13 can push the block 12 to move, and then the block 12 can extend into the interior of the connecting frame 3 to form a snap fit, and by pulling the third pull rope 14, the movement of the third pull rope 14 can drive the block 12 to move, and then the block 12 can be disengaged from the engagement with the connecting frame 3, and then the connecting frame 3 can be disengaged from the sliding frame 2, so that the connecting frame 3 can be conveniently disassembled and assembled.

[0045] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0046] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An assembled steel structure beam-column node component, comprising a steel frame (1), on which a sliding frame (2) slides; It is characterized in that Also includes: A connecting frame (3) is slidably mounted inside the sliding frame (2), and a ratchet (4) is rotatably mounted inside the sliding frame (2), and the inner end of the ratchet (4) extends into the interior of a card slot (5) to form a locking mechanism, and the card slots (5) are evenly spaced on the steel frame (1), the outer end of the ratchet (4) is connected to a first spring (6), and the outer end of the first spring (6) is connected to the interior of the sliding frame (2), the outer end of the ratchet (4) is connected to a first pull rope (7), and the outer end of the first pull rope (7) extends out of the interior of the sliding frame (2) to form a sliding mechanism.

2. The assembled steel structure beam-column node member according to claim 1, characterized in that: The outer end of the first pull rope (7) is connected to the inner wall of the pull ring (8), and the inner wall of the pull ring (8) and the outer wall of the sliding frame (2) form a sliding mechanism.

3. The assembled steel structure beam-column node member according to claim 2, characterized in that: A protrusion (9) is slidably disposed at the inner end of the top of the pull ring (8), and the inner end of the protrusion (9) extends into the interior of the sliding frame (2) to form a locking mechanism.

4. The assembled steel structure beam-column node member according to claim 3, characterized in that: The outer end of the protrusion (9) is connected to a second spring (10), and the outer end of the second spring (10) is connected to the inside of the pull ring (8).

5. The assembled steel structure beam-column node member according to claim 3, characterized in that: The outer end of the protrusion (9) is connected to a second pull rope (11), and the outer end of the second pull rope (11) extends out of the interior of the pull ring (8).

6. The assembled steel structure beam-column node member according to claim 1, characterized in that: A clamping block (12) is slidably disposed inside the sliding frame (2), and the outer side of the inner end of the clamping block (12) is arranged in an arc shape, and the inner end of the clamping block (12) extends into the interior of the connecting frame (3) to form a clamping mechanism.

7. The assembled steel structure beam-column node member according to claim 6, characterized in that: The outer end of the clamping block (12) is connected to a third spring (13), and the outer end of the third spring (13) is connected to the inside of the sliding frame (2); the outer end of the clamping block (12) is connected to a third pull rope (14), and the outer end of the third pull rope (14) extends out of the inside of the sliding frame (2).

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