CN212248269U

CN212248269U - SMW worker method stake waist rail support

Info

Publication number: CN212248269U
Application number: CN202020448287.5U
Authority: CN
Inventors: 郎海洋; 周禹男; 张新庆
Original assignee: Hebei Mcc20 Group Co ltd; China MCC20 Group Corp Ltd
Current assignee: Hebei Mcc20 Group Co ltd; China MCC20 Group Corp Ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-29
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to a SMW construction method pile waist beam support, which structurally comprises a beam support and a clamping piece, wherein the beam support is fixed on construction method pile H-shaped steel by the clamping piece, the beam support is a right-angled triangle frame, the right-angled triangle frame comprises a horizontal rod, a vertical rod and an oblique rod, and at least two clip supporting plates are arranged on the inner side of a vertical rod; the joint spare has the retaining clip including consolidating the horizontal pole, and the cross-under has respectively at the both ends of consolidating the crossbeam, and the retaining clip includes first cardboard and the second cardboard that is parallel to each other, through first connecting plate and second connecting plate interconnect between first cardboard and the second cardboard, consolidates between the horizontal pole passes first connecting plate and the second connecting plate, and the cross-under has fastening bolt on first cardboard.

Description

SMW worker method stake waist rail support

Technical Field

The utility model relates to a foundation ditch support, specifically speaking are SMW worker method stake waist roof beam support.

Background

A lot of building foundations are deep foundation pits at present, the foundation pit supporting mode is various, SMW construction method piles are one of the foundation pit supporting modes commonly used for the deep foundation pits, the supporting mode generally needs multiple layers of internal steel supports in the deep foundation pits, an annular waist beam is arranged between the steel supports and a supporting structure construction method, the conventional waist beam support adopts a method that supports are welded on H-shaped steel of construction method piles, the waist beam is dismantled after construction is finished, and then the supports are partially cut off, the operation method is slow in support installation construction, and welding quality is affected by lubricating oil on the H-shaped steel, and welding is not suitable for being firm.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a SMW worker method stake waist rail support to solve present waist rail support construction slow, connect insecure problem.

The utility model discloses a realize like this: an SMW construction method pile waist beam support comprises a beam support and a clamping piece, wherein the beam support is fixed on construction method pile H-shaped steel through the clamping piece, the beam support is a right-angled triangular frame, the right-angled triangular frame comprises a horizontal rod, a vertical rod and an inclined rod, and at least two clamp supporting plates used for mounting the clamping piece are arranged on the inner side of the vertical rod; the joint spare includes the reinforcement crossbeam the both ends of reinforcement crossbeam are the cross-under respectively have a fixing clip, fixing clip includes first cardboard and the second cardboard that is parallel to each other, first cardboard with through first connecting plate and second connecting plate interconnect between the second cardboard, the reinforcement crossbeam passes between first connecting plate and the second connecting plate the cross-under has fastening bolt on the first cardboard.

The clamp supporting plate is composed of two steel plates which are parallel to each other and perpendicular to the vertical rod, and the two steel plates are arranged up and down.

The clamp supporting plates are positioned at the upper end and the lower end of the vertical rod.

The vertical rod is a vertical long strip plate.

The inner side surface of the second clamping plate is in a sawtooth shape.

The utility model discloses a mode of joint, fix crossbeam support on worker's method stake H shaped steel, crossbeam support is the triangle-shaped support, can bear very big power, paste the side of leaning on worker's method stake H shaped steel with vertical pole, cross-under the reinforcement crossbeam on the checkpost layer board, then at the both ends of every reinforcement crossbeam respectively cross-under a fixation clip, adjust the position of fixation clip and make the first cardboard of fixation clip and the coincidence of second cardboard and the pterygoid lamina part of worker's method stake H shaped steel, the fastening bolt of screwing at last, fastening bolt is tight with the reinforcement crossbeam top, the reinforcement crossbeam closely laminates with vertical pole surface, the pterygoid lamina medial surface of second cardboard and worker's method stake H shaped steel closely laminates, thereby fix whole crossbeam support on worker's method stake H shaped steel. Due to the clamping mode, the mounting and dismounting speed of the beam support can be greatly improved, potential safety hazards caused by poor welding quality are avoided, the beam support can be reused, and cost is saved.

The utility model discloses simple structure, the installation is convenient with the dismantlement, firm in connection and repeatedly usable practice thrift the cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a view from the direction of a-a of the present invention.

Fig. 3 is a schematic view of the cross beam bracket of the present invention.

In the figure: 1. a beam support; 2. a clamping piece; 3. h-shaped steel of the construction method pile; 4. a wale; 11. a horizontal bar; 12. a vertical rod; 13. a diagonal bar; 14. a clip support plate; 21. reinforcing the cross beam; 22. fixing the clip; 221. a first clamping plate; 222. a second clamping plate; 223. a first connecting plate; 224. a second connecting plate; 225. and fastening the bolt.

Detailed Description

As shown in fig. 1 and 2, the utility model comprises a beam support 1 and a clamping piece 2, wherein the beam support 1 is fixed on the construction method pile H-shaped steel 3 by the clamping piece 2, the beam support 1 is a right-angled triangle frame, the right-angled triangle frame comprises a horizontal rod 11, a vertical rod 12 and an inclined rod 13, and at least two clip support plates 14 are arranged on the inner side of the vertical rod 12; the joint member 2 comprises a reinforcing beam, fixing clips 22 are respectively connected to two ends of the reinforcing beam 21 in a penetrating manner, each fixing clip 22 comprises a first clip board 221 and a second clip board 222 which are parallel to each other, the first clip board 221 and the second clip board 222 are connected with each other through a first connecting plate 223 and a second connecting plate 224, the reinforcing beam penetrates between the first connecting plate 223 and the second connecting plate 224, and fastening bolts 225 are connected to the first clip board 221 in a penetrating manner.

Wherein, the clip supporting plate 14 is positioned at the upper and lower ends of the vertical rod 12. The clip support plate 14 is two steel plates parallel to each other and perpendicular to the vertical rod 12, and the two steel plates are arranged up and down. When installing joint 2 on beam support 1, reinforcement crossbeam 21 passes between two steel sheets of checkpost layer board 14, prevents that joint 2 from removing along vertical pole 12.

Wherein, the horizon bar 11 is the channel-section steel, and vertical pole 12 is vertical rectangular board, specifically is the steel sheet, and down tube 13 is the angle steel, and whole crossbeam support 1 all is made by shaped steel, and convenient for material selection, simple manufacture.

The inner side surface of the second catching plate 222 is serrated, the second catching plate 222 is in close contact with the inner side surface of the wing plate of the construction-method-pile H-section steel 3, and the friction force of the contact surface is large enough to prevent the fixing clip 22 from moving downward along the construction-method-pile H-section steel 3.

The utility model discloses a be steel sheet, angle steel, channel-section steel and high strength bolt integrated configuration, wherein fixation clamp 22 and reinforcement crossbeam adopt intensity to be not less than Q345 level steel to guarantee structure intensity. The utility model discloses the preparation divides two parts altogether: comprises two parts of components of a fixing clip 22 and a beam bracket 1. The first part is a fixing clip 22, the structural part is similar to a C-shaped structure, the joint of the first clamping plate 221, the second clamping plate 222, the first connecting plate 223 and the second connecting plate 224 is firmly welded, holes are formed in the positions, corresponding to the saw tooth parts of the second clamping plate 222, of the first clamping plate 221, threading is conducted, and high-strength bolts are used for penetrating. The reinforcing cross member is formed with a thickness capable of freely penetrating into the gap between the first connecting plate 223 and the second connecting plate 224 of the fixing clip 22. The second part is beam support 1, adopts channel-section steel, steel sheet and angle steel combination to form, and this type of component makes up into right angle triangle frame type, adopts the channel-section steel with the horizon bar 11 of steel support waist rail 4 contact, and length is confirmed according to on-the-spot waist rail 4, and the vertical pole 12 that the steel sheet was made is welded to the perpendicular welding of horizon bar 11, is connected with the angle steel slant between horizon bar 11 and the vertical pole 12 to increase channel-section steel crossbeam support strength, the angle steel is down tube 13. The two components can be standardized and processed in a factory according to the quantity required on site, so that the irregularity of site processing is reduced. Before field installation operation, firstly, measuring elevation according to design requirements, and carrying out installation operation by taking the elevation as the standard, the component system firstly hangs a triangular cross beam support 1 to a part to be installed, so that the triangular cross beam support is tightly attached to the side surface of H-shaped steel 3 of a pile in the construction method, adjusts the elevation of the cross beam support 1, then installs a fixing clip 22, in order to facilitate the fixing clip 22 to penetrate into the back surface of the H-shaped steel, firstly chiseling soil at the corresponding position behind the H-shaped steel by using a chisel, and installing the fixing clip 22 by simultaneously screwing fastening bolts 225 on the clips at two sides so that a reinforcing cross beam can be parallel to and tightly attached to a contact surface of a vertical plate of the support, so that a gap is prevented from being formed on one side of. After the installation is finished, the stress can be checked to see whether the structure is firm, and the next group of installation is carried out after the structure is qualified. When the bracket is disassembled, the fastening bolt 225 on the fixing clip 22 is loosened, the bracket can be completely disassembled, and the bracket system can be reused, so that the aim of repeated use can be fulfilled, the construction cost is saved, and the construction speed can be effectively accelerated.

The utility model discloses a mode of joint, fix crossbeam support 1 on worker's method stake H shaped steel 3, crossbeam support 1 is the triangle-shaped support, can bear very big power, paste vertical pole 12 in worker's method stake H shaped steel 3's side, cross-under the reinforcement crossbeam on checkpost layer board 14, then at every reinforcement crossbeam's both ends cross-under a fixation clamp 22 respectively, adjust the position of fixation clamp 22 and make the first cardboard 221 and the second cardboard 222 of fixation clamp 22 and worker's method stake H shaped steel 3's pterygoid lamina part coincidence, the fastening bolt 225 of screwing at last, fastening bolt 225 will reinforce the crossbeam top tightly, it closely laminates with vertical pole 12 surface to reinforce the crossbeam, second cardboard 222 closely laminates with worker's method stake H shaped steel 3's pterygoid lamina medial surface, thereby fix whole crossbeam support 1 on worker's method stake H shaped steel 3. Due to the clamping mode, the mounting and dismounting speed of the beam support 1 can be greatly improved, potential safety hazards caused by poor welding quality are avoided, meanwhile, the beam support 1 can be reused, and cost is saved.

Claims

1. The pile waist beam support is characterized by comprising a beam support and a clamping piece, wherein the beam support is fixed on H-shaped steel of a pile in the construction method through the clamping piece, the beam support is a right-angled triangular frame, the right-angled triangular frame comprises a horizontal rod, a vertical rod and an inclined rod, and at least two clip supporting plates for mounting the clamping piece are arranged on the inner side of the vertical rod; the joint spare includes the reinforcement crossbeam the both ends of reinforcement crossbeam are the cross-under respectively have a fixing clip, fixing clip includes first cardboard and the second cardboard that is parallel to each other, first cardboard with through first connecting plate and second connecting plate interconnect between the second cardboard, the reinforcement crossbeam passes between first connecting plate and the second connecting plate the cross-under has fastening bolt on the first cardboard.

2. The SMW process pile waist rail bracket according to claim 1, wherein the clip support plate is two steel plates which are parallel to each other and perpendicular to the vertical rod, and the two steel plates are arranged up and down.

3. The SMW process pile waist rail bracket according to claim 1, wherein the clip support plates are located at upper and lower ends of the vertical rod.

4. The SMW construction method pile waist rail bracket according to claim 1, wherein the vertical rod is a vertical long strip plate.

5. The SMW process pile waist rail bracket according to claim 1, wherein an inner side surface of the second chuck plate is serrated.