CN208363562U

CN208363562U - A kind of construction extension disk built for municipal works and room

Info

Publication number: CN208363562U
Application number: CN201820982228.9U
Authority: CN
Inventors: 杜玉宽; 穆珍燕; 张鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-25
Filing date: 2018-06-25
Publication date: 2019-01-11
Anticipated expiration: 2028-06-25

Abstract

The utility model provides a kind of construction extension disk built for municipal works and room, comprising: bearing diagonal, vertical connecting rod, retention mechanism；The both upper ends thereof of crossbeam is arranged in top beam, and top beam is connected with crossbeam by welding manner；The lower part both ends of crossbeam are equipped with column and the second column, and crossbeam is connected with column and the second column by embedded mode；The lower part inner end of crossbeam is arranged in bearing diagonal, and bearing diagonal is connected with crossbeam by manner；The outside of bearing diagonal, crossbeam and column is arranged in connection and securing plate and the second connection and securing plate, and bearing diagonal is connected by crossbeam and column by bolt by connection and securing plate and the second connection and securing plate；The utility model combines the prior art by the improvement in structure, has structure superior, and fastness is strong, and the advantage that safety coefficient is high, solves the problem and deficiency in existing apparatus technology, is allowed to purpose more with practicability.

Description

A kind of construction extension disk built for municipal works and room

Technical field

The utility model relates to Architectural Equipment technical fields, more specifically, more particularly to it is a kind of for municipal works and Disk is hung in the construction that room is built.

Background technique

Hanging Basket is the capital equipment in cantilever construction, can be divided into truss-like, cable-stayed type, fashioned iron formula and mixing by structure type Four kinds of formula；Various forms Hanging Basket is comprehensively compared in requirement according to concrete cantilever construction process requirement and design drawing to Hanging Basket Feature, weight, using steel type, construction technology etc.；Hanging Basket design principle: from heavy and light, structure is simple, more stable and stronger, Forward Be convenient to mount and dismount, there is stronger reusable property, the features such as small is deformed after stress, and Hanging Basket down space is sufficient, can mention For larger operation side, it is conducive to steel bar template constructing operation.

It makes discovery from observation, existing construction hangs that the generally existing structure of disk is single, and fastness is low, and safety coefficient difference is asked Topic, in the actual use process, brings certain limitation, then how to provide that a kind of structure is superior, and fastness is strong, and Disk is hung in the high construction built for municipal works and room of safety coefficient, becomes the important topic for needing to solve at present.

In view of this, being studied improvement for existing problem, a kind of construction built for municipal works and room is provided Extension disk is single to solve the structure occurred in existing apparatus technology, and fastness is low, and the problem of safety coefficient difference, it is intended to by this Technology achievees the purpose that solve the problems, such as and improves practical value.

Utility model content

The purpose of this utility model is to provide a kind of constructions built for municipal works and room to hang disk, to solve above-mentioned back The structure proposed in scape technology is single, and fastness is low, and the problem and deficiency of safety coefficient difference.

To achieve the above object, the utility model provides a kind of construction built for municipal works and room and hangs disk, by with Lower particular technique means are reached:

A kind of construction extension disk built for municipal works and room, comprising: top beam, connection and securing plate, vertically pull bearing diagonal Bar, crossbeam, the second connection and securing plate, column, retention mechanism, screw rod, safety net and frame, the second column, the second screw rod, front side Net and frame, chain, sliding slot, I-steel, concrete layer, wheel seat, runner, drag link, interior securing plate, internal overarm support, station and bottom Plate；The both upper ends thereof of crossbeam is arranged in the top beam, and top beam is connected with crossbeam by welding manner；The lower part of the crossbeam Both ends are equipped with column and the second column, and crossbeam is connected with column and the second column by embedded mode；The bearing diagonal The lower part inner end of crossbeam is set, and bearing diagonal is connected with crossbeam by manner；The connection and securing plate and second The outside of bearing diagonal, crossbeam and column is arranged in connection and securing plate, and bearing diagonal passes through connection and securing plate and the second connection And securing plate is connected by crossbeam and column by bolt；The bosom of crossbeam and I-steel is arranged in the vertical connecting rod, And vertical connecting rod is connected with crossbeam and I-steel by the mode of being screwed on；The outside of the column is provided with retention mechanism, and column It is fastened by bolts and is connected with retention mechanism；The bosom of column, and safety net and frame is arranged in the safety net and frame It is connected respectively with column and crossbeam by the mode of being screwed on by screw rod；The front side net and frame are mounted on crossbeam and I-steel Inner front end, and front side net and frame are connected with crossbeam and I-steel by the mode of being screwed on by the second screw rod；The top beam Wheeled base is arranged in front lower ends, and top beam and wheel seat are linked by welding manner；The wheel seat is internally provided with runner, and Wheel seat is connected with runner by perforation；The outside of the runner is intermediate to offer chain, and runner and chain pass through fitting side Formula is connected；The bosom of column is arranged in the drag link, and drag link is connected with column by welding manner；It is described Column is mounted among the top of I-steel, and column is connected with I-steel by welding manner；The I-steel setting exists The inside of sliding slot, and I-steel is connected with sliding slot by snap fit；The bosom of the I-steel is provided with station And bottom plate, and I-steel is connected with station and bottom plate by bolt by interior securing plate；The station is mounted on bottom plate Top, and station is connected with bottom plate by interference mode by internal overarm support；The sliding slot is mounted on the upper of concrete layer Portion, and sliding slot is connected with concrete layer by built-in bolt fastening.

As advanced optimizing for the technical program, disk is hung in a kind of construction built for municipal works and room of the utility model The bearing diagonal side view is provided with four groups in symmetry shape, and offers multiple groups and connection and securing plate and second on bearing diagonal respectively The internal thread hole that connection and securing plate are connected.

As advanced optimizing for the technical program, disk is hung in a kind of construction built for municipal works and room of the utility model The vertical connecting rod side view is that cylindrical solid structure is in that symmetry shape is provided with six groups, and the both ends of vertical connecting rod are respectively arranged with The external screw thread being connected with crossbeam and I-steel.

As advanced optimizing for the technical program, disk is hung in a kind of construction built for municipal works and room of the utility model The safety net and frame and front side net and frame are detachable structure setting by screw rod and the second screw rod, and safety net and frame are Rectangle chamfering shape and front side net and frame are U-shape structure setting.

As advanced optimizing for the technical program, disk is hung in a kind of construction built for municipal works and room of the utility model The retention mechanism side view is provided with two groups in symmetry shape in X-shaped, and offers multiple groups on retention mechanism and stand with column and second The internal thread hole that column is connected.

As advanced optimizing for the technical program, disk is hung in a kind of construction built for municipal works and room of the utility model The station and bottom plate forward sight are in the platysome structure setting of transverse direction H shape, and the upper table of the upper surface of station and I-steel Face maintains an equal level.

As advanced optimizing for the technical program, disk is hung in a kind of construction built for municipal works and room of the utility model The sliding slot forward sight is in U-shape shape structure setting, and sliding slot inner wall both ends offer respectively fasten with I-steel it is rectangular-shaped convex It rises.

As advanced optimizing for the technical program, disk is hung in a kind of construction built for municipal works and room of the utility model The inside of the sliding slot offers the internal thread hole that multiple groups are connected with concrete layer.

As advanced optimizing for the technical program, disk is hung in a kind of construction built for municipal works and room of the utility model The external inner end of the crossbeam offers the fluting being interlocked with bearing diagonal, and the outer surface of crossbeam and the outer surface of bearing diagonal are held It is flat.

Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art

1, the utility model is provided with four groups in symmetry shape by bearing diagonal side view, and offers multiple groups on bearing diagonal respectively With connect and securing plate and the second connection and the internal thread hole that is connected of securing plate, bearing diagonal is capable of the same of effective support beam When, additionally it is possible to the fastness that whole device is realized by connection and securing plate and the second connection and securing plate realizes structure essence Good effect.

2, it is in that symmetry shape is provided with six groups, and erects that the utility model, which is cylindrical solid structure by vertical connecting rod side view, The both ends of pull rod are respectively arranged with the external screw thread being connected with crossbeam and I-steel, and vertical connecting rod can be made by the pulling force of itself Device is able to maintain prolonged stability, and can effectively lock crossbeam and I-steel, realizes strong excellent of device fastness Point.

3, the utility model is detachable knot by screw rod and the second screw rod by safety net and frame and front side net and frame Structure setting, and safety net and frame are rectangle chamfering shape and front side net and frame is U-shape structure setting, safety net and frame and front side net And frame can effectively ensure that the safety of constructing operation personnel, and constructing operation personnel is avoided to fall, and realize safety coefficient height The advantages of.

4, the utility model has structure superior, jail by the improvement to the construction extension disk built for municipal works and room Solidity is strong, and the advantage that safety coefficient is high, thus asking of proposing in background technique one of effective solution the utility model Topic and deficiency.

Detailed description of the invention

The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing In:

Fig. 1 is the side structure schematic view of the utility model；

Fig. 2 is the forward sight structural schematic diagram of the utility model；

Fig. 3 is the overlooking structure diagram of the utility model.

In figure: top beam 1, connection and securing plate 2, bearing diagonal 3, vertical connecting rod 4, the connection of crossbeam 5, second and securing plate 6, column 7, retention mechanism 8, screw rod 9, safety net and frame 10, the second column 11, the second screw rod 12, front side net and frame 13, chain 14, sliding slot 15, I-steel 16, concrete layer 17, wheel seat 18, runner 19, drag link 20, interior securing plate 21, internal overarm support 22, station 23, bottom Plate 24.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

It should be noted that in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two More than a；The instructions such as term " on ", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation Make, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply Relative importance.

Meanwhile in the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection " It shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect It connects, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the general of this field For logical technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

Referring to Figure 1 to Fig. 3, the utility model provides a kind of specific skill of construction extension disk built for municipal works and room Art embodiment:

A kind of construction extension disk built for municipal works and room, comprising: top beam 1, connection and securing plate 2, are erected bearing diagonal 3 Pull rod 4, crossbeam 5, second connection and securing plate 6, column 7, retention mechanism 8, screw rod 9, safety net and frame 10, the second column 11, Second screw rod 12, front side net and frame 13, chain 14, sliding slot 15, I-steel 16, concrete layer 17, wheel seat 18, runner 19, horizontal drawing Bar 20, interior securing plate 21, internal overarm support 22, station 23 and bottom plate 24；The both upper ends thereof of crossbeam 5, and top beam 1 is arranged in top beam 1 It is connected with crossbeam 5 by welding manner；The lower part both ends of crossbeam 5 are equipped with column 7 and the second column 11, and crossbeam 5 and vertical Column 7 and the second column 11 are connected by embedded mode；The lower part inner end of crossbeam 5, and bearing diagonal 3 and cross is arranged in bearing diagonal 3 Beam 5 is connected by manner；Connection and securing plate 2 and the second connection and the setting of securing plate 6 in bearing diagonal 3, crossbeam 5 and are stood The outside of column 7, and bearing diagonal 3 passes through spiral shell by crossbeam 5 and column 7 by connection and securing plate 2 and the second connection and securing plate 6 Bolt is connected；The bosom of crossbeam 5 and I-steel 16 is arranged in vertical connecting rod 4, and vertical connecting rod 4 and crossbeam 5 and I-steel 16 are logical The mode of being screwed on is crossed to be connected；The outside of column 7 is provided with retention mechanism 8, and column 7 is fastened by bolts phase with retention mechanism 8 Connection；Safety net and frame 10 are arranged in the bosom of column 7, and safety net and frame 10 by screw rod 9 respectively with column 7 and cross Beam 5 is connected by the mode of being screwed on；Front side net and frame 13 are mounted on the inner front end of crossbeam 5 and I-steel 16, and front side net and Frame 13 is connected with crossbeam 5 and I-steel 16 by the mode of being screwed on by the second screw rod 12；The front lower ends of top beam 1 are provided with wheel Seat 18, and top beam 1 is linked with wheel seat 18 by welding manner；Wheel seat 18 is internally provided with runner 19, and wheel seat 18 with turn Wheel 19 is connected by perforation；The outside of runner 19 is intermediate to offer chain 14, and runner 19 and chain 14 pass through fitting mode It is connected；The bosom of column 7 is arranged in drag link 20, and drag link 20 is connected with column 7 by welding manner；Column 7 are mounted among the top of I-steel 16, and column 7 is connected with I-steel 16 by welding manner；The setting of I-steel 16 exists The inside of sliding slot 15, and I-steel 16 is connected with sliding slot 15 by snap fit；The bosom of I-steel 16 is provided with behaviour Make platform 23 and bottom plate 24, and I-steel 16 is connected with station 23 and bottom plate 24 by bolt by interior securing plate 21；Operation Platform 23 is mounted on the top of bottom plate 24, and station 23 is connected with bottom plate 24 by interference mode by internal overarm support 22；Sliding slot 15 are mounted on the top of concrete layer 17, and sliding slot 15 is connected with concrete layer 17 by built-in bolt fastening.

Specifically, 3 side view of bearing diagonal is provided with four groups in symmetry shape, and offered respectively on bearing diagonal 3 multiple groups with connect And securing plate 2 and the second connection and the internal thread hole that is connected of securing plate 6, bearing diagonal can effective support beam while, also The fastness that whole device can be realized by connection and securing plate and the second connection and securing plate, realizes the superior effect of structure Fruit.

Specifically, 4 side view of vertical connecting rod, which is cylindrical solid structure, is provided with six groups in symmetry shape, and vertical connecting rod 4 Both ends are respectively arranged with the external screw thread being connected with crossbeam 5 and I-steel 16, and vertical connecting rod can make device by the pulling force of itself It is able to maintain prolonged stability, and can effectively lock crossbeam and I-steel, realizes the strong advantage of device fastness.

Specifically, safety net and frame 10 and front side net and frame 13 are detachable structure by screw rod 9 and the second screw rod 12 Setting, and safety net and frame 10 are rectangle chamfering shape and front side net and frame 13 is U-shape structure setting, safety net and frame and front side Net and frame can effectively ensure that the safety of constructing operation personnel, avoid constructing operation personnel from falling, realize safety coefficient High advantage.

Specifically, 8 side view of retention mechanism is provided with two groups in symmetry shape in X-shaped, and offered on retention mechanism 8 multiple groups with The internal thread hole that column 7 and the second column 11 are connected, retention mechanism 8 can effectively avoiding device misplace because of gravity Effect.

Specifically, station 23 and 24 forward sight of bottom plate are in the platysome structure setting of transverse direction H shape, and the upper table of station 23 Face and the upper surface of I-steel 16 maintain an equal level, and the platysome structure of station 23 can be realized the convenience of rewinding blowing.

The shape structure setting specifically, 15 forward sight of sliding slot is in U-shape, and 15 inner wall both ends of sliding slot offer and I-steel 16 respectively The rectangular-shaped protrusion to fasten, sliding slot 15 can be realized the transverse translation movement of whole device, and practicability is stronger.

Specifically, the inside of sliding slot 15 offers the internal thread hole that multiple groups are connected with concrete layer 17, by setting Threaded hole can be realized the Fast Installation and disassembly of device.

Specifically, the external inner end of crossbeam 5 offers the fluting being interlocked with bearing diagonal 3, and the outer surface of crossbeam 5 and tiltedly The outer surface of support 3 maintains an equal level, and the buckle-type of bearing diagonal 3 and crossbeam 5 is arranged, and makes it have the strong advantage of fastness.

Specific implementation step:

Firstly, concrete layer 17 is opened up expansion bolt corresponding with sliding slot 15 after the installation site of determining device Hole opens up when finishing, by expansion bolt by sliding slot 15 and the connection locking of concrete layer 17, while by internal overarm support 22, station 23 and bottom plate 24 be installed to the inside of I-steel 16, by interior securing plate 21 and bolt by I-steel 16 and station 23 and bottom plate Column 7 and the second column 11 are welded on I-shaped by welding manner at this point, the under(-)chassis assembling of device is finished by 24 lockings Among the top of steel 16, and the spacing between column 7 is measured, crossbeam 5 has been stood by the fluting of bottom inner end with column 7 and second Column 11 fastens, while bearing diagonal 3 being installed at the side fluting of column 7, the second column 11 and crossbeam 5, by connecting and reinforcing The connection of plate 2, second and securing plate 6 and bolt are locked；Retention mechanism 8 is mounted on column 7 and the second column by bolt 11 outside is intermediate；Safety net and frame 10 and front side net and frame 13 are mounted on by screw rod 9 and the second screw rod 12 simultaneously, crossbeam 5 and I-steel 16 middle position, top beam 1 is finally installed to the top both ends of crossbeam 5, in use, by wheel seat 18, 14 lifting construction raw material of runner 19 and chain.

It should be noted that the standardized element that uses of the utility model can commercially, shaped piece according to Specification and attached drawing record can carry out customized, and the specific connection type of each part is all made of mature in the prior art The conventional means such as bolt, rivet, welding, mechanical, part and equipment is all made of in the prior art, conventional model, inventor This will not be detailed here.

In summary: a kind of construction extension disk built for municipal works and room is set by bearing diagonal side view in symmetry shape Four groups are equipped with, and offers the interior spiral shell that multiple groups are connect with connection and securing plate and second and securing plate is connected on bearing diagonal respectively Pit, bearing diagonal can effective support beam while, additionally it is possible to pass through connection and securing plate and the second connection and securing plate be real The fastness of existing whole device, realizes the superior effect of structure；It is that cylindrical solid structure is in by vertical connecting rod side view Symmetry shape is provided with six groups, and the both ends of vertical connecting rod are respectively arranged with the external screw thread being connected with crossbeam and I-steel, vertical connecting rod It can enable devices to keep prolonged stability, and can effectively lock crossbeam and I-steel by the pulling force of itself, it is real The strong advantage of device fastness is showed；It by screw rod and the second screw rod is detachable by safety net and frame and front side net and frame Structure setting, and safety net and frame are rectangle chamfering shape and front side net and frame is U-shape structure setting, safety net and frame and front side Net and frame can effectively ensure that the safety of constructing operation personnel, avoid constructing operation personnel from falling, realize safety coefficient High advantage；Solve that the structure occurred among the above is single, and fastness is low, and the problem of safety coefficient difference.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. disk is hung in a kind of construction built for municipal works and room, comprising: top beam (1), connection and securing plate (2), bearing diagonal (3), vertical connecting rod (4), crossbeam (5), the second connection and securing plate (6), column (7), retention mechanism (8), screw rod (9), safety net And frame (10), the second column (11), the second screw rod (12), front side net and frame (13), chain (14), sliding slot (15), I-steel (16), concrete layer (17), wheel seat (18), runner (19), drag link (20), interior securing plate (21), internal overarm support (22), station (23) and bottom plate (24)；It is characterized by: both upper ends thereof of top beam (1) setting in crossbeam (5), and top beam (1) and crossbeam (5) it is connected by welding manner；The lower part both ends of the crossbeam (5) are equipped with column (7) and the second column (11), and crossbeam (5) it is connected with column (7) and the second column (11) by embedded mode；Lower part of bearing diagonal (3) setting in crossbeam (5) Inner end, and bearing diagonal (3) is connected with crossbeam (5) by manner；It is described connection and securing plate (2) and second connection and add Solid plate (6) setting is in the outside of bearing diagonal (3), crossbeam (5) and column (7), and bearing diagonal (3) passes through connection and securing plate (2) And second connection and securing plate (6) be connected by crossbeam (5) and column (7) by bolt；The vertical connecting rod (4) is arranged in cross The bosom of beam (5) and I-steel (16), and vertical connecting rod (4) is connected with crossbeam (5) and I-steel (16) by the mode of being screwed on It connects；The outside of the column (7) is provided with retention mechanism (8), and column (7) is fastened by bolts with retention mechanism (8) and is connected It connects；The bosom in column (7) is arranged in the safety net and frame (10), and safety net and frame (10) pass through screw rod (9) respectively It is connected with column (7) and crossbeam (5) by the mode of being screwed on；The front side net and frame (13) are mounted on crossbeam (5) and I-steel (16) inner front end, and front side net and frame (13) pass through the second screw rod (12) with crossbeam (5) and I-steel (16) by being screwed on Mode is connected；Wheeled base (18) are arranged in the front lower ends of the top beam (1), and top beam (1) and wheel seat (18) pass through welding side Formula is linked；The wheel seat (18) is internally provided with runner (19), and wheel seat (18) is connected with runner (19) by perforation； The outside of the runner (19) is intermediate to be offered chain (14), and runner (19) is connected with chain (14) by fitting mode； The bosom in column (7) is arranged in the drag link (20), and drag link (20) is connected with column (7) by welding manner It connects；The column (7) is mounted among the top of I-steel (16), and column (7) passes through welding manner phase with I-steel (16) Connection；I-steel (16) setting is in the inside of sliding slot (15), and I-steel (16) passes through snap fit phase with sliding slot (15) Connection；The bosom of the I-steel (16) is provided with station (23) and bottom plate (24), and I-steel (16) is added by interior Solid plate (21) is connected with station (23) and bottom plate (24) by bolt；The station (23) is mounted on the upper of bottom plate (24) Portion, and station (23) is connected with bottom plate (24) by interference mode by internal overarm support (22)；The sliding slot (15) is mounted on The top of concrete layer (17), and sliding slot (15) is connected with concrete layer (17) by built-in bolt fastening.

2. disk is hung in a kind of construction built for municipal works and room according to claim 1, it is characterised in that: the oblique branch Support (3) side view is provided with four groups in symmetry shape, and offers multiple groups and connection and securing plate (2) and the on bearing diagonal (3) respectively The internal thread hole that two connections and securing plate (6) are connected.

3. disk is hung in a kind of construction built for municipal works and room according to claim 1, it is characterised in that: described to vertically pull Bar (4) side view, which is cylindrical solid structure, is provided with six groups in symmetry shape, and the both ends of vertical connecting rod (4) be respectively arranged with The external screw thread that crossbeam (5) and I-steel (16) are connected.

4. disk is hung in a kind of construction built for municipal works and room according to claim 1, it is characterised in that: the safety Net and frame (10) and front side net and frame (13) pass through screw rod (9) and the second screw rod (12) is detachable structure setting, and safety Net and frame (10) are rectangle chamfering shape and front side net and frame (13) is U-shape structure setting.

5. disk is hung in a kind of construction built for municipal works and room according to claim 1, it is characterised in that: the fastening Mechanism (8) side view is provided with two groups in symmetry shape in X-shaped, and offers multiple groups on retention mechanism (8) and stand with column (7) and second The internal thread hole that column (11) is connected.

6. disk is hung in a kind of construction built for municipal works and room according to claim 1, it is characterised in that: the operation Platform (23) and bottom plate (24) forward sight are in the platysome structure setting of transverse direction H shape, and the upper surface of station (23) and I-steel (16) upper surface maintains an equal level.

7. disk is hung in a kind of construction built for municipal works and room according to claim 1, it is characterised in that: the sliding slot (15) forward sight is in U-shape shape structure setting, and sliding slot (15) inner wall both ends offer the rectangle to fasten with I-steel (16) respectively Shape protrusion.

8. disk is hung in a kind of construction built for municipal works and room according to claim 1, it is characterised in that: the sliding slot (15) inside offers the internal thread hole that multiple groups are connected with concrete layer (17).

9. disk is hung in a kind of construction built for municipal works and room according to claim 1, it is characterised in that: the crossbeam (5) external inner end offers the fluting being interlocked with bearing diagonal (3), and the appearance of the outer surface of crossbeam (5) and bearing diagonal (3) Face maintains an equal level.