CN208844903U

CN208844903U - The U-shaped hook of connection between two components of intersection

Info

Publication number: CN208844903U
Application number: CN201821175406.3U
Authority: CN
Inventors: 王威; 李浩南; 胡博森; 李东方; 赵传莹; 安鹏
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2018-07-24
Filing date: 2018-07-24
Publication date: 2019-05-10
Anticipated expiration: 2028-07-24

Abstract

The utility model relates to the U-shaped hooks of connection between a kind of two components of intersection, including a cross bar and the vertical bar for being vertically connected at cross bar both ends, the end of two vertical bars of U-shaped hook is equipped with crotch, the U-shaped hook cross bar is equipped with locking device, and the locking device is connected to cross bar in such a way that position is adjustable；U-shaped hook is when connecting first component and second component, it is hung in first component by crotch, and two vertical bar be located at the two sides of second component, cross bar is located at the bottom of second component, the position of regulation locking device is so that locking device pushing and pressing second component is tightly attached to first component, to realize the connection of first component and second component.The utility model efficiently solves the problems, such as that assembly is cumbersome between component and component, improves work efficiency, increases the stability of connecting node, while improving the safety coefficient of keel node.

Description

The U-shaped hook of connection between two components of intersection

Technical field

The utility model relates to the realm of building construction, refer in particular to the U-shaped hook of connection between a kind of two components of intersection.

Background technique

Currently, monoblock type climbing frame is mostly used greatly, thus instead of traditional pin in high-rise, super high-rise building work progress Hand cradle, however, the protecting screen of monoblock type climbing frame needs a large amount of angle steel keels to combine to form integral protection net with the connection of square steel keel, Therefore, it is necessary to can quickly be connected between keel, and connecting node required in the anti-loose security performance in high-altitude it is also high.

Traditional connection method is to connect keel, this connection by the way of direct riveting or clamp connection mostly Mode is constructed relatively slow, can not quickly and effectively carry out construction operation, therefore, during protecting screen net installation, component it Between the heavy difficult point being connected and fixed as assembling construction.

Utility model content

The purpose of the utility model is to overcome the defects of the prior art, and connection is used between providing a kind of two components of intersection U-shaped hook, solve the problems, such as between component assembled cumbersome, while making the connection of component more stable.

Realizing the technical solution of above-mentioned purpose is:

The utility model provides the U-shaped hook of connection between a kind of two components of intersection, the U-shaped hook include a cross bar and It is vertically connected at the vertical bar at the both ends of the cross bar, the end of two vertical bars of the U-shaped hook is equipped with crotch；The cross bar of the U-shaped hook It is equipped with locking device, and the locking device is connected on cross bar in such a way that position is adjustable；

The U-shaped hook is hung in first component, and two in the first component and second component of connection intersection by crotch Vertical bar is located at the two sides of second component, cross bar is located at the bottom of second component, adjusts the position of the locking device so that the lock Tight device pushing and pressing second component is tightly attached to first component, so as to complete the connection of first component and second component.

The utility model carries out the intersection assembly between two components using the U-shaped hook of connection between two components of intersection Fixed, by hanging U-shaped hook on the first part, and the locking device by being set in U-shaped hook is quickly by second component It is fixed between first component and U-shaped hook, completes the cross-fixing between two components, accelerate speed of application, increase connection The stability of node efficiently solves the problems, such as that assembly is cumbersome between component and component, while improving the peace of connecting node Overall coefficient.

The utility model intersection two components between connection U-shaped hook further improvement lies in that, first component includes One vertical plate offers hole corresponding with crotch on the vertical plate；Crotch by the hole on the vertical plate, from And the U-shaped hook is hung on the first part.

The utility model intersection two components between connection U-shaped hook further improvement lies in that, the bending of the crotch Angle is less than or equal to 45 °, so that the U-shaped hook is closely hung in the hole on the vertical plate of first component.

The utility model intersection two components between connection U-shaped hook further improvement lies in that, locking device includes It the nut that is fixedly connected in U-shaped hook lower crosspiece and is screwed bolt with the nut；By tightening the bolt, so that the bolt To push against second component mobile to first component for end, until second component is in contact with first component, thus the second structure of realization The cross-fixing of part and first component connects.

The utility model intersection two components between connection U-shaped hook further improvement lies in that, nut is set to U-shaped Close to the side of crotch and positioned at the centre of cross bar on hook cross bar, so that the position that bolt and second component offset is located at the first structure Part and second component offset the underface of position.

The utility model intersection two components between connection U-shaped hook further improvement lies in that, first component is angle Steel joist, second component are square steel keel.

Detailed description of the invention

The plane projection schematic diagram of Fig. 1 U-shaped hook of connection between two components of the utility model intersection.

The side schematic view of Fig. 2 U-shaped hook of connection between two components of the utility model intersection.

The U-shaped hook plane projection schematic diagram of Fig. 3 U-shaped hook of connection between two components of the utility model intersection.

The U-shaped hook side elevation schematic diagram of Fig. 4 U-shaped hook of connection between two components of the utility model intersection.

Specific embodiment

The utility model is described in further detail in the following with reference to the drawings and specific embodiments.

Refering to fig. 1, the utility model provides the U-shaped hook of connection between a kind of two components of intersection, by by U-shaped hook Crotch hang on the first part, then by clamp device, second component is fixed between angle steel keel and locking device, is adopted It efficiently solves the problems, such as that assembly is cumbersome between component and building, improves work efficiency with the mode of " one hangs one tightly ", increases The stability of connecting node is added.With reference to the accompanying drawing between the utility model intersection two components connection U-shaped hook into Row explanation.

Refering to fig. 1, the plane projection schematic diagram of Fig. 1 U-shaped hook of connection between two components of the utility model intersection. Below with reference to Fig. 1, the U-shaped hook of connection two components of the utility model intersection is illustrated.

As shown in Figure 1, the U-shaped hook of connection solves between component and component between two components of the utility model intersection Assembled cumbersome problem, which includes a cross bar, and is vertically connected at the vertical bar at the both ends of the cross bar, the U-shaped hook 21 Two vertical bars end be equipped with crotch 211；The cross bar of the U-shaped hook 21 is equipped with locking device, and the locking device is with position Adjustable mode is connected to cross bar；The U-shaped hook 21 is hung in the first component and second component of connection intersection by crotch 211 In first component, and two vertical bars are located at the two sides of second component, cross bar is located at the bottom of second component, regulation locking device Position so that locking device pushing and pressing second component is tightly attached to first component, so as to complete first component and second component Connection.

As a better embodiment of the utility model, first component is angle steel keel 11, and second component is square steel dragon Bone 12.

As shown in connection with fig. 1, angle steel keel 11 includes a vertical plate 111, is offered and crotch 211 on the vertical plate 111 Corresponding hole 112；Crotch 211 is passed through into the hole 112 on the vertical plate 111, so that U-shaped hook 21 hangs over angle steel dragon On bone 11.

Specifically, the crotch 211 is bent to the direction perpendicular to 21 plane of U-shaped hook, when U-shaped hook 21 hangs over angle steel keel 11 Vertical plate 111 on when, 21 plane of U-shaped hook is parallel with vertical plate 11, enables square steel keel 12 from the perpendicular of angle steel keel 11 It is passed through between straight panel 111 and U-shaped hook 21.

Specifically, the spacing and size of hole 112 match with crotch 211, to avoid in conjunction with shown in Fig. 2 and Fig. 4 U-shaped hook 21 is linked into after hole 112 is fixed occurs biggish offset up and down.

More specifically, the cross section of crotch 211 is ellipse, and hole 112 also corresponds to ellipse, and guarantees hole 112 It is placed in the middle and be uniformly distributed on the vertical plate 111 of angle steel keel 11, two crotches 211 are passed through on vertical plate 111 In adjacent or interval two circular cavities 112, so that the evenly dispersed of the tensile stress of the diagonal steel joist 11 of U-shaped hook 21 is realized, and And crotch 211 and the contact surface of hole 112 are bigger, U-shaped hook 12 connect more stable with angle steel keel 11.

In conjunction with shown in Fig. 2 and Fig. 4, the bending angle of crotch 211 is less than or equal to 45 °, it is ensured that crotch 211 can pass through angle steel dragon The hole 112 of bone 11 simultaneously clamping, so that the self-locking structure that angle steel keel 11 is connect with U-shaped hook 21 is formed, so that connecting node is not It is easy to fall off.

Specifically, in conjunction with Fig. 2, by the vertical plate of the vertical plate 111 of an angle steel keel 11 and another angle steel keel 11 111 overlap, and crotch 21 is also cross the hole 112 on the vertical edge 111 of two angle steel keels 11, so that two angle steel Keel 11 are connected, and U-shaped hook 21 can be hung in parallel on vertical plate 111；U-shaped hook 21 is overlapped two vertical at this time Plate 111 generates downward pulling force, so that two vertical plates 111 generate power close to each other, i.e. energy between two angle steel keels 11 It is enough in close contact and makes the transverse slat holding in two angle steel keels 11 perpendicular to vertical plate 111 horizontal.

In conjunction with shown in Fig. 2, Fig. 3 and Fig. 4, locking device includes the nut 212 being fixedly connected in 21 lower crosspiece of U-shaped hook With the bolt 213 to match with nut 212；Square steel keel 12 are placed in angle steel keel 11 between U-shaped hook 21, pass through tightening nut Bolt 213 in 212, so that square steel keel 12 are mobile to angle steel keel 11, until the upper end of square steel keel 12 and angle steel keel 11 vertical plate 111 offsets, and lower end and the bolt 213 of square steel keel 12 offset, to realize square steel keel 12 and angle steel dragon The cross-fixing of bone 11 connects.

Specifically, nut 212 is fixedly connected in 21 lower crosspiece of U-shaped hook close to the side of crotch 211 and is located at cross The centre of bar, so that the position that bolt 213 and square steel keel 12 offset is in the lower section of vertical plate 111, the spiral shell in nut 212 Bolt 213 screws, and combines closely with square steel keel 12, so that angle steel keel 11 is fixed on square steel keel 12, is formed effective Drawknot, the position that the edge of 11 vertical plate 111 of angle steel keel is against on square steel keel 12 are in bolt 213 and are against square steel keel 12 On position underface so that upper and lower stress is on the straight line perpendicular to square steel keel 12.

Specifically, bolt 213 and the nut 212 in U-shaped hook 21 are mating, the contact on bolt 213 top and square steel keel 12 Face is smooth, so that bolt 213 contacts with square steel keel 12 and formed stress concentration point after screwing in nut 212, by screwing in bolt 213, which raise square steel keel 12 to the edge of square steel keel 12 and 11 vertical plate 111 of angle steel keel, is in close contact.

More specifically, nut 212 can be fixed on by welding on the cross bar of 21 lower part of U-shaped hook.

Specific embodiment of the present utility model is as follows:

The vertical plate of each angle steel keel 11 is uniformly distributed hole, by 111 phase of vertical plate of two angle steel keels 11 It mutually abuts, and hooks into two crotches 211 of same 21 upper end of U-shaped hook respectively on two angle steel keels, 11 vertical plate 111 In hole 112, formation is socketed a little, then the square steel keel 12 being used to support in protecting screen net are passed through U-shaped hook 21, when bolt 213 When screwing in nut 212, and tightening to 12 side of square steel keel, U-shaped hook 21 connects 111 shape of vertical plate of two angle steel keels 11 At closed space, U-shaped hook 21 and the vertical plate 111 of angle steel keel 11 is set to be formed together inward pressure, respectively from upper and lower direction Square steel keel 12 are squeezed, closely U-shaped hook 21, angle steel keel 11 and square steel keel 12 are linked together, i.e. square steel keel 12 Upper end closely resist the vertical plate 111 of angle steel keel 11, the lower end of square steel keel 12 closely resists the spiral shell being spun in U-shaped hook 21 Bolt 213 forms protecting screen net system so that angle steel keel 11 is connect with 12 cross-fixing of square steel keel.

Combine figure embodiment that the utility model is described in detail above, those skilled in the art can root Many variations example is made to the utility model according to above description.Thus, certain details in embodiment should not constitute practical to this Novel restriction, the utility model will be using the ranges that the appended claims define as the protection scope of the utility model.

Claims

1. the U-shaped hook of connection between a kind of two components of intersection, the U-shaped hook includes a cross bar and is vertically connected at the cross The vertical bar at the both ends of bar, which is characterized in that the end of two vertical bars of the U-shaped hook is equipped with crotch；The cross bar of the U-shaped hook It is equipped with locking device, and the locking device is connected to the cross bar in such a way that position is adjustable；

The U-shaped hook hang on the first component by the crotch in the first component and second component of connection intersection On, and two vertical bars are located at the two sides of the second component, cross bar is located at the bottom of the second component, adjust the locking device Position be tightly attached to the first component so that the locking device pushes against the second component, so as to complete described first The connection of component and the second component.

2. the U-shaped hook of connection between two components intersected as described in claim 1, which is characterized in that the first component Including a vertical plate, hole corresponding with the crotch is offered on the vertical plate, the crotch is described by passing through Hole hangs over the U-shaped hook in the first component.

3. the U-shaped hook of connection between two components intersected as claimed in claim 2, which is characterized in that the crotch it is curved Bent angle is less than or equal to 45 °, so that the U-shaped hook is closely hung in the hole on the vertical plate of the first component.

4. the U-shaped hook of connection between two components intersected as described in claim 1, which is characterized in that the locking device Including the nut being fixedly connected in U-shaped hook lower crosspiece and the bolt being screwed with the nut；

By screwing the bolt, so that the end of the bolt pushes against the second component to first component movement, directly It is in contact to the second component with the first component, to realize that the second component and intersecting for the first component are solid Fixed connection.

5. the U-shaped hook of connection between two components intersected as claimed in claim 4, which is characterized in that the nut setting In on the U-shaped hook cross bar close to crotch side and be located at cross bar centre so that the bolt and the second component phase The lower section of the position supported is in the first component and the second component offsets position.

6. the U-shaped hook of connection between two components intersected as described in claim 1, which is characterized in that the first component For angle steel keel, the second component is square steel keel.