Building construction steel structure connecting piece

Abstract

The utility model relates to the field of steel structure connection, in particular to a building construction steel structure connecting piece. When steel structures are connected in building construction, columns and beams are generally connected through bolt connection and welding connection, bolts need to be twisted for multiple times or welding needs to be conducted in the connecting process, the time needed in the connecting process is prolonged, and the connecting efficiency is affected. Comprising a stand column, a fixing mechanism is arranged on the stand column and comprises a connecting sleeve, the connecting sleeve is arranged on the outer side face of the stand column in a sleeving mode, a supporting sleeve is fixedly connected to the side face of the connecting sleeve, a through hole is formed in the upper side of the supporting sleeve, a clamping mechanism is arranged on the upper side of the supporting sleeve and comprises a connecting shaft, and the connecting shaft is rotationally connected into the through hole of the supporting sleeve. The fixing bolt is rotated, the clamping plate is pushed to move towards the stand column, meanwhile, the driven clamping plate is driven to extrude the stand column, and clamping of the stand column is achieved under cooperation of the non-slip mat.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel structure field especially relates to a building construction steel structure connecting piece. BACKGROUND

[0002] The steel structure connecting piece in building construction is a vital component in steel structure building, which is responsible for connecting different steel structure members to form a complete and stable structure system. In building construction, the steel structure connecting piece is widely used in the connection of various steel structure members, such as the connection of beams and columns, the connection of beams and beams, the connection of columns and foundations, etc. These connecting pieces not only ensure the stability and safety of the structure, but also improve the construction efficiency and quality.

[0003] When connecting steel structures in building construction, bolts and welding are usually used to connect columns and beams. During the connection process, the bolts need to be twisted multiple times or welding is performed, which prolongs the time required during the connection process and affects the efficiency of the connection. Moreover, when adjustments are needed after the connection is completed, multiple bolts and welds need to be removed, which is not conducive to adjustments. SUMMARY

[0004] (1) Technical problem to be solved

[0005] The utility model discloses in order to overcome the shortcoming that the use bolt connection and welding connection carry out the connection of column and beam, need to twist bolt multiple times or carry out welding during the connection process, lengthened the time required during the connection process, affected the efficiency of the connection, the technical problem to be solved of the utility model provides a building construction steel structure connecting piece.

[0006] (2) Technical scheme

[0007] In order to solve the above technical problem, the utility model provides a kind of building construction steel structure connecting piece, including stand, fixed mechanism is arranged on the stand, the fixed mechanism includes connecting sleeve, the connecting sleeve is set in the outer side of the stand, the side of the connecting sleeve is fixedly connected with support sleeve, the upper surface of the support sleeve is equipped with circular through-hole, the upper side of the support sleeve is provided with clamping mechanism, the clamping mechanism includes connecting shaft, the connecting shaft is rotatably connected in the circular through-hole of the support sleeve, the upper end of the connecting shaft is fixedly connected with hexagonal prism, the hexagonal prism is rotatably connected on the upper side of the support sleeve, the lower end of the connecting shaft is fixedly connected with link plate, the link plate is rotatably connected in the support sleeve, two helical grooves are arranged on the upper and lower sides of the link plate, two L-shaped rods are symmetrically slidably connected in the helical grooves on the upper and lower sides of the link plate, the other end of the L-shaped rod is fixedly connected with connecting rod, and the L-shaped rod is slidably connected on the side of the support sleeve, the lower end of the connecting rod is fixedly connected with push rod, the other end of the push rod is fixedly connected with moving clamping plate.

[0008] Preferably, a crossbeam is slidably connected to the inner side of the support sleeve, the crossbeam is an I-shaped, and the moving clamping plate is slidably connected to the groove of the crossbeam.

[0009] Preferably, an I-shaped through hole is formed in the side of the connecting sleeve, and the crossbeam is slidably connected to the I-shaped through hole of the connecting sleeve.

[0010] Preferably, a clamping sleeve is fixedly connected to the lower side of the connecting sleeve, the clamping sleeve is sleeved on the outer side of the stand, a clamping mechanism is arranged on the side of the clamping sleeve, the clamping mechanism comprises a plurality of fixing bolts, the fixing bolts are uniformly distributed on the two sides of the clamping sleeve and are threadedly connected to the side of the clamping sleeve, two clamping clamping plates are symmetrically and slidably connected to the interior of the connecting sleeve, two inclined sliding blocks are fixedly connected to the two ends of the clamping clamping plates, and the fixing bolts penetrate the end of the clamping sleeve and abut against the clamping clamping plates.

[0011] Preferably, two driven clamping plates are symmetrically and slidably connected to the interior of the clamping sleeve, and inclined sliding grooves are formed in the two sides of the driven clamping plates.

[0012] Preferably, a plurality of anti-skid pads are fixedly connected to the surface of the clamping clamping plate near the side of the stand, and the anti-skid pads are uniformly distributed on the surface of the clamping clamping plate.

[0013] Preferably, a support inclined rod is fixedly connected between the lower surface of the support sleeve and the side of the clamping sleeve.

[0014] (3) Beneficial effects

[0015] 1. By rotating the fixing bolt and pushing the clamping clamping plate to move towards the stand, the driven clamping plate is extruded towards the stand, and the clamping of the stand is realized under the cooperation of the anti-skid pads, so that the device is fixed on the surface of the stand, the device can be quickly fixed and positioned, and the time required for fixing the connecting piece is reduced.

[0016] 2. By rotating the hexagonal prism and driving the connecting disc on the lower side of the hexagonal prism, the screw groove on the connecting disc cooperates with the L-shaped rod to drive the connecting rod and the push rod to approach the connecting shaft, so that the moving clamping plate approaches the crossbeam, the clamping of the crossbeam is realized, the crossbeam is quickly fixed at the specified position of the stand, and the efficiency of fixing the crossbeam is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a support sleeve sectional view of the utility model;

[0019] Figure 3 It is the schematic view of the linkage disc structure of the utility model;

[0020] Figure 4 It is the schematic view of the connecting sleeve structure of the utility model;

[0021] Figure 5 It is the section view of the clamping sleeve of the utility model;

[0022] Figure 6 It is the schematic view of the clamping clamp structure of the utility model.

[0023] The marks in the drawing are: 1 - stand, 2 - fixed mechanism, 201 - connecting sleeve, 202 - support sleeve, 203 - clamping sleeve, 204 - support inclined rod, 3 - clamping mechanism, 301 - hexagonal prism, 302 - linkage disc, 303 - L-shaped rod, 304 - connecting rod, 305 - push rod, 306 - moving clamp plate, 307 - connecting shaft, 4 - clamping mechanism, 401 - fixed bolt, 402 - clamping clamp, 403 - driven clamp plate, 404 - non-slip pad, 405 - inclined sliding block, 5 - cross beam. DETAILED DESCRIPTION

[0024] The utility model will be further explained in connection with the drawings and examples.

[0025] Example 1

[0026] A kind of building construction steel structure connecting piece, such as Figures 1-6As shown, including a column 1, the column 1 is provided with a fixed mechanism 2, the fixed mechanism 2 includes a connecting sleeve 201, the connecting sleeve 201 is sleeved on the outer side of the column 1, the side of the connecting sleeve 201 is fixedly connected with a supporting sleeve 202, the upper surface of the supporting sleeve 202 is provided with a circular through hole, the upper side of the supporting sleeve 202 is provided with a clamping mechanism 3, the clamping mechanism 3 includes a connecting shaft 307, the connecting shaft 307 is rotatably connected in the circular through hole of the supporting sleeve 202, the upper end of the connecting shaft 307 is fixedly connected with a hexagonal prism 301, the hexagonal prism 301 is rotatably connected on the upper side of the supporting sleeve 202, the lower end of the connecting shaft 307 is fixedly connected with a linkage disc 302, the linkage disc 302 is rotatably connected in the supporting sleeve 202, the upper and lower sides of the linkage disc 302 are symmetrically provided with two spiral grooves, the spiral directions of the spiral grooves on the upper and lower sides of the linkage disc 302 are opposite, two L-shaped rods 303 are symmetrically and slidably connected in the spiral grooves on the upper and lower sides of the linkage disc 302, when the linkage disc 302 rotates clockwise, the L-shaped rods 303 will be driven to move towards the center of the linkage disc 302, the other end of the L-shaped rod 303 is fixedly connected with a connecting rod 304, and the L-shaped rod 303 is slidably connected on the side of the supporting sleeve 202, the lower end of the connecting rod 304 is fixedly connected with a push rod 305, the other end of the push rod 305 is fixedly connected with a movable clamping plate 306, and the movable clamping plate 306 is arranged in the supporting sleeve 202.

[0027] A cross beam 5 is slidably connected in the supporting sleeve 202, the cross beam 5 is in the shape of an I-beam, and the movable clamping plate 306 is slidably connected in the groove of the cross beam 5.

[0028] The side of the connecting sleeve 201 opposite to the supporting sleeve 202 is provided with an I-shaped through hole, and one end of the cross beam 5 close to the column 1 is slidably connected in the I-shaped through hole of the connecting sleeve 201.

[0029] The lower side of the connecting sleeve 201 is fixedly connected with a clamping sleeve 203, the clamping sleeve 203 is sleeved on the outer side of the column 1, the side of the clamping sleeve 203 is provided with a clamping mechanism 4, the clamping mechanism 4 includes a plurality of fixed bolts 401, the fixed bolts 401 are uniformly distributed on the two sides of the clamping sleeve 203 and are threadedly connected on the side of the clamping sleeve 203, two clamping clamping plates 402 are symmetrically and slidably connected in the connecting sleeve 201, two inclined sliding blocks 405 are symmetrically and fixedly connected at the two ends of the clamping clamping plate 402, and the fixed bolts 401 penetrate the end of the clamping sleeve 203 and abut against the clamping clamping plate 402.

[0030] Two driven clamping plates 403 are symmetrically and slidably connected in the clamping sleeve 203, the two sides of the driven clamping plate 403 are provided with inclined sliding grooves, the inclined sliding blocks 405 are slidably connected in the inclined sliding grooves of the driven clamping plate 403, and the inclined sliding blocks 405 push the driven clamping plate 403 under the action of the clamping clamping plate 402.

[0031] The clamping clamps 402 are fixedly connected with a plurality of anti-skid pads 404 on the surface close to one side of the column 1, and the anti-skid pads 404 are uniformly distributed on the surface of the clamping clamps 402.

[0032] The support sleeve 202 is fixedly connected with a support inclined rod 204 between the lower surface and the side surface of the clamping sleeve 203.

[0033] Working principle: when connecting the steel structure, first fix the column 1, then set the clamping sleeve 203 and the connecting sleeve 201 on the surface of the column 1, at this time, use a wrench to twist the fixed bolts 401 on both sides of the clamping sleeve 203 clockwise, and the fixed bolts 401 move to the direction close to the column 1 through threaded connection, so as to push the clamping clamps 402 to move to the direction close to the column 1, at this time, the clamping clamps 402 will drive the inclined sliding blocks 405 to slide along the inclined surface of the inclined sliding groove of the driven clamps 403, so as to extrude the driven clamps 403 to move to the direction close to the column 1, and clamp the column 1, when the clamping clamps 402, the driven clamps 403 and the column 1 abut against each other, the anti-skid pads 404 on the clamping clamps 402 are extruded, the column 1 is clamped, and the clamping sleeve 203 is fixed on the column 1.

[0034] When the clamping sleeve is fixed, move the cross beam 5 to the direction of the column 1 along the middle through hole of the support sleeve 202, after the cross beam 5 passes through the I-shaped through hole on the connecting sleeve 201 and contacts the column 1, use a wrench to twist the hexagonal prism 301 clockwise, at the same time, the hexagonal prism 301 drives the connecting shaft 307 and the spiral sliding groove on the upper and lower surfaces of the linkage disc 302 to rotate clockwise, through the cooperation of the spiral grooves on both sides of the linkage disc 302 and the L-shaped rods 303, the L-shaped rods 303 on both sides are driven to move to the direction of the connecting shaft 307, at the same time, the connecting rods 304 and the push rods 305 are driven to move to the same direction, so as to drive the moving clamps 306 to displace to the direction of the cross beam 5, and clamp the cross beam 5.

[0035] When it is necessary to disassemble the connecting piece, first twist the hexagonal prism 301 in the opposite direction using a wrench, the hexagonal prism 301 drives the connecting shaft 307 and the linkage disc 302 to rotate counterclockwise, at the same time, the connecting rods 304 and the push rods 305 are driven to move away from the cross beam 5 under the cooperation of the spiral grooves on both sides of the linkage disc 302 and the L-shaped rods 303, so as to release the clamping of the moving clamps 306 on the cross beam 5, pull out the cross beam 5 from the connecting sleeve 201 and the support sleeve 202, and then twist the fixed bolts 401 counterclockwise using a wrench, at this time, the fixed bolts 401 move away from the column 1, at this time, the fixed bolts 401 release the extrusion on the clamping clamps 402, and the clamping sleeve 203 is released from the column 1.

[0036] The above-described embodiments only express the preferred embodiments of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications, improvements and substitutions can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A structural steel construction connection, characterised in that, The utility model provides a fixing mechanism (2) is provided with connecting sleeve (201) on the column (1), the connecting sleeve (201) is sleeved in the outer side of column (1), the side of connecting sleeve (201) is fixedly connected with support sleeve (202), the upper surface of support sleeve (202) is provided with circular through -hole, the upper side of support sleeve (202) is provided with clamping mechanism (3), clamping mechanism (3) includes connecting shaft (307), connecting shaft (307) is rotatably connected in the circular through -hole of support sleeve (202), the upper end of connecting shaft (307) is fixedly connected with hexagonal prism (301), hexagonal prism (301) is rotatably connected on the upper side of support sleeve (202), the lower end of connecting shaft (307) is fixedly connected with link disk (302), link disk (302) is rotatably connected in support sleeve (202), the upper and lower sides of link disk (302) are provided with two spiral grooves, the upper and lower sides of link disk (302) are symmetrically slidably connected with two L-shaped rods (303), the other end of L-shaped rod (303) is fixedly connected with connecting rod (304), and L-shaped rod (303) is slidably connected in the side of support sleeve (202), the lower end of connecting rod (304) is fixedly connected with push rod (305), the other end of push rod (305) is fixedly connected with moving clamp plate (306).

2. A building construction steel structure connecting member according to claim 1, characterized in that, The inner side of support sleeve (202) is slidably connected with crossbeam (5), the crossbeam (5) is I-shaped, and the moving clamp plate (306) is slidably connected in the groove of the crossbeam (5).

3. A building construction steel structure connecting member according to claim 2, characterized in that, The side of connecting sleeve (201) is provided with I-shaped through -hole, and one end of the crossbeam (5) close to the column (1) is slidably connected in the I-shaped through -hole of the connecting sleeve (201).

4. A building construction steel structure connecting member according to claim 3, characterized in that, The lower side of connecting sleeve (201) is fixedly connected with clamping sleeve (203), the clamping sleeve (203) is sleeved in the outer side of column (1), the side of clamping sleeve (203) is provided with clamping mechanism (4), the clamping mechanism (4) includes a plurality of fixed bolts (401), the fixed bolts (401) are uniformly distributed on the two sides of clamping sleeve (203), and the fixed bolts (401) are threadedly connected on the side of clamping sleeve (203), the inside of connecting sleeve (201) is symmetrically slidably connected with two clamping clamp plates (402), the two ends of clamping clamp plate (402) are symmetrically fixedly connected with two inclined sliding blocks (405), the end of fixed bolt (401) penetrates clamping sleeve (203) and abuts against clamping clamp plate (402).

5. A building construction steel structure connecting member according to claim 4, characterized in that, The inside of clamping sleeve (203) is symmetrically slidably connected with two driven clamp plates (403), the two sides of driven clamp plate (403) are provided with inclined sliding grooves, and the inclined sliding block (405) is slidably connected in the inclined sliding groove of driven clamp plate (403).

6. A building construction steel structure connecting member according to claim 5, characterized in that, A plurality of anti-skid pads (404) are fixedly connected to the surface of the side of the clamping clamp plate (402) close to the column (1), and the anti-skid pads (404) are uniformly distributed on the surface of the clamping clamp plate (402).

7. A building construction steel structure connecting member according to claim 6, characterized in that A support inclined rod (204) is fixedly connected between the lower surface of the support sleeve (202) and the side surface of the clamping sleeve (203).

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