CN213477325U

CN213477325U - Welding-free bolt unit type keel

Info

Publication number: CN213477325U
Application number: CN202022249247.0U
Authority: CN
Inventors: 朱天送; 刘小飞; 杨瑞增; 武建乐; 姜桃红; 江小斌; 郭树昌; 周剑; 郭梦涛
Original assignee: China Construction Second Engineering Bureau Co Ltd; China Construction Second Bureau Decoration Engineering Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd; China Construction Second Bureau Decoration Engineering Co Ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-18
Anticipated expiration: 2030-10-12

Abstract

The application relates to a welding-free bolt unit type keel, and relates to the field of curtain wall decoration. This device includes two rectangle risers, and the welding has the rectangle of four equidistant settings to violently manage between two rectangle risers, and the welding has the angle steel bracing that is located two adjacent rectangles and violently manages between two rectangle risers, and the welding has the rectangle nozzle stub on the top of two rectangle risers. The utility model discloses a exempt from fossil fragments unit among the welding bolt unit formula fossil fragments, bury a unit and welding jobs and accomplish processing in the spot facing work district completely, effectively avoid the high altitude to fall, potential safety hazards such as high altitude falls, when welding jobs's precision and welding quality have been improved, be convenient for inspection error and in time clear up welding slag, the pipe end mouth of a river, the on-the-spot of reduction material is stacked, the turnover time, practice thrift the construction site place, whole fossil fragments construction convenience is swift, effectively shorten construction cycle, thereby the steel use amount has been practiced thrift and the cost is reduced.

Description

Welding-free bolt unit type keel

Technical Field

The application relates to the field of curtain fitment, especially relate to exempt from to weld bolt unit formula fossil fragments.

Background

The safety accident on the construction site in recent years is mainly with the high altitude falls, the object falls in the high altitude, fire control conflagration etc. and the degree that constructor's safety problem received the attention increases day by day, and traditional curtain fossil fragments have high altitude complex operation, need make respectively according to on-the-spot actual size, have increased multiple expense costs such as workman's instrument material intangibly, and the preparation degree of difficulty is big in the work progress, have multiple potential safety hazard, be not convenient for node inspection, inspection and acceptance operation, welding slag clearance and anti-rust treatment etc. after the construction.

Based on the above description, a welding-free bolt unit type keel is urgently needed, and the technical problems of large potential safety hazard, low efficiency, large error and large loss of keel construction in the prior art are solved on the premise of ensuring the safety of constructors.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that the potential safety hazard of the existing curtain wall keel construction is large, the efficiency is low, the error is large, and the loss is large, the application provides a welding-free bolt unit type keel.

The application provides a exempt from to weld bolt unit formula fossil fragments adopts following technical scheme: exempt from to weld bolt unit formula fossil fragments, including two rectangle risers, the rectangle that has four equidistant settings between two rectangle risers is violently managed, the welding has the angle steel bracing that is located between two adjacent rectangle violently manages between two rectangle risers, the top welding of two rectangle risers has the rectangle nozzle stub, the rectangle riser, the rectangle is violently managed, keel frame is constituteed to angle steel bracing and rectangle nozzle stub, the top fixed mounting of keel frame one side has the installation component, the installation component includes the steel built-in fitting, the slotted hole has all been seted up in the four corners of steel built-in fitting front side, the inner chamber of slotted hole is provided with the inflation screw, the front side welding of steel built-in fitting has channel steel spare, channel steel spare is through two stainless steel bolt fixed mounting on keel frame.

Preferably, the expansion screw comprises an expansion screw rod inserted in the inner cavity of the long circular hole, a protective gasket is sleeved on the surface of the expansion screw rod, and a fastening nut located on the front side of the protective gasket is in threaded connection with the surface of the expansion screw rod.

Through adopting above-mentioned technical scheme, through the setting of inflation screw, because seted up the slotted hole on the pre-buried board of steel, consequently when the installation inflation screw, the inflation lead screw can be fast convenient insert in the slotted hole to the protection gasket can the separation be between fastening nut and the pre-buried board of steel, can prevent the smooth silk when improving the locking force, also can avoid fastening nut to cause the scratch to the pre-buried board of steel.

Preferably, the two sides of the bottom of the keel frame are provided with a first insertion hole, and the top of an inner cavity of the first insertion hole is fixedly connected with an inner insertion block.

Preferably, the tops of the two rectangular short pipes are provided with a second insertion hole, and the inner walls of the second insertion holes are fixedly connected with inner liners.

Preferably, the rectangular short pipe is inserted into the inner cavity of the first jack, and the inner insertion block is inserted into the inner cavity of the second jack.

Preferably, the angle steel inclined strut is obliquely arranged between two adjacent rectangular transverse tubes, and the inclination angle of the angle steel inclined strut is forty-five degrees.

Preferably, the outer surface dimension of the rectangular stub is smaller than the outer surface dimension of the rectangular riser.

Preferably, one side of the rear rectangular vertical pipe is provided with a through hole matched with the two stainless steel bolts.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the utility model discloses a keel unit in the welding-free bolt unit formula fossil fragments, bury a unit and welding operation and accomplish processing in the spot facing work district completely, effectively avoided constructor to weld the high altitude of complicated operation such as waiting in the high altitude potential safety hazard that falls, when having improved welding operation's precision and welding quality indirectly, be convenient for the inspection error with in time clear up welding slag, the pipe end mouth of a river, unified after the welding is accomplished and is deposited in appointed area, can transport immediately to the construction work face and carry out the integral hoisting after the acceptance check is accomplished, reduce the on-the-spot stacking of material, turnaround time, practice thrift the construction site place, because the main part adopts grafting and bolted connection mode double fixation, integral keel construction convenient and fast, effectively shorten construction cycle, and the main joist specification of bolt unit formula fossil fragments is unified, all scale processing steel; the secondary keel is divided into cells according to the stone curtain wall, and cutting is carried out according to different sizes of the front face and the side face, so that the steel consumption is saved, and the cost is reduced.

2. The utility model discloses a setting of inflation screw because the slotted hole has been seted up on the steel built-in panel, consequently when installation inflation screw, the inflation lead screw can be fast convenient insert in the slotted hole to the protection gasket can the separation between fastening nut and steel built-in panel, can prevent smooth silk when improving the locking force, also can avoid fastening nut to cause the scratch to the steel built-in panel.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a three-dimensional split view of the present invention.

Fig. 3 is a perspective view of the mounting assembly of the present invention.

Fig. 4 is a bottom exploded view of the mounting assembly of the present invention.

Fig. 5 is a partially enlarged view of a in fig. 2 according to the present invention.

Fig. 6 is a partially enlarged view of B in fig. 4 according to the present invention.

Description of reference numerals: 1. a rectangular vertical tube; 2. a rectangular transverse tube; 3. angle steel diagonal bracing; 4. a rectangular short pipe; 5. mounting the component; 6. a first jack; 7. an inner insertion block; 8. a second jack; 9. an inner liner; 51. steel embedded plates; 52. a long round hole; 53. a channel steel member; 54. a stainless steel bolt; 55. an expansion screw; 551. an expansion screw rod; 552. fastening a nut; 553. and (6) protecting the gasket.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The first embodiment is as follows:

with reference to fig. 1 to 6, the embodiment of the application discloses a welding-free bolt unit type keel, which comprises two rectangular vertical pipes 1, four rectangular horizontal pipes 2 arranged at equal intervals are welded between the two rectangular vertical pipes 1, an angle steel diagonal 3 positioned between two adjacent rectangular horizontal pipes 2 is welded between the two rectangular vertical pipes 1, rectangular short pipes 4 are welded at the top ends of the two rectangular vertical pipes 1, the rectangular horizontal pipes 2, the angle steel diagonal 3 and the rectangular short pipes 4 form a keel frame, a mounting assembly 5 is fixedly mounted at the top of one side of the keel frame, the mounting assembly 5 comprises a steel embedded plate 51, four corners of the front side of the steel embedded plate 51 are provided with oblong holes 52, an expansion screw 55 is arranged in an inner cavity of the oblong hole 52, a channel steel piece 53 is welded at the front side of the steel embedded plate 51, the channel steel piece 53 is fixedly mounted on the keel frame through two stainless steel bolts 54, two sides of the bottom, insert block 7 in the top fixedly connected with of 6 inner chambers of jack, two 8 of jacks have all been seted up at the top of two rectangle nozzle stub 4, equal fixedly connected with inner liner 9 on the inner wall of jack two 8, the inner chamber of jack one 6 is inserted to rectangle nozzle stub 4, the inner chamber of jack two 8 is inserted to insert block 7, the 3 slopes of angle steel bracing set up between two adjacent rectangle violently pipes 2, the inclination of angle steel bracing 3 is forty-five degrees, the surface size of rectangle nozzle stub 4 is less than the surface size of rectangle standpipe 1, the through hole with two stainless steel bolt 54 looks adaptations is seted up to one side of rear side rectangle standpipe 1.

In practical use, a user firstly welds the rectangular vertical pipe 1, the rectangular transverse pipe 2 and the angle steel diagonal brace 3 together in a combined manner to form a keel frame, then opens a second jack 8 on the rectangular short pipe 4 and fixedly installs an inner liner 9 in the second jack 8, opens a first jack 6 at the bottom of the rectangular vertical pipe 1, and welds an insert block 7 in an inner cavity of the first jack 6, and welds the rectangular short pipe 4 at the top end of the rectangular vertical pipe 1, which can be carried out on a construction site conveniently and quickly, during construction, the user inserts the bottom of the rectangular vertical pipe 1 on the rectangular short pipe 4, and simultaneously inserts the insert block 7 into the second jack 8, so that the combination of the two keel frames can be completed, and the two keel frames can be limited under the action of the insert block 7, thereby ensuring that the two keel frames are not easy to move, improving the stability during the combination, and then fixedly installs the channel steel piece 53 on the rectangular vertical pipe 1 at one side through two stainless steel bolts 54, finally, four expansion screws 55 are inserted into the steel embedded plate 51, so that the whole keel frame can be installed at a required position, the high-altitude falling potential safety hazard of complex operations such as welding and the like of construction personnel in high altitude is effectively avoided in the installation process, the precision of welding operation and the welding quality are indirectly improved, meanwhile, the error checking and timely cleaning of welding slag and pipe end water gaps are facilitated, the welding operation is uniformly stored in a designated area after the welding is completed, the welding operation can be immediately conveyed to a construction operation surface for integral hoisting after the acceptance check is completed, the on-site stacking and turnover time of materials is reduced, the construction site is saved, the main body is double-fixed in a plug-in and bolt connection mode, the integral keel construction is convenient and rapid, the construction period is effectively shortened, the specifications of the main keels of the bolt unit type keels are unified, and all; the secondary keel is divided into cells according to the stone curtain wall, and cutting is carried out according to different sizes of the front face and the side face, so that the steel consumption is saved, and the cost is reduced.

Example two:

referring to fig. 3, the expansion screw 55 includes an expansion screw rod 551 inserted into the cavity of the oblong hole 52, a protective washer 553 is sleeved on the surface of the expansion screw rod 551, and a fastening nut 552 located at the front side of the protective washer 553 is screwed on the surface of the expansion screw rod 551.

Through the setting of expansion screw 55, because slotted hole 52 has been seted up on the pre-buried board 51 of steel, consequently when installation expansion screw 55, expansion screw 551 can be fast convenient insert in slotted hole 52 to protection pad 553 can the separation between fastening nut 552 and pre-buried board 51 of steel, can prevent the smooth silk when improving the locking force, also can avoid fastening nut 552 to cause the scratch to pre-buried board 51 of steel.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Exempt from to weld bolt unit formula fossil fragments, including two rectangle standpipe (1), its characterized in that: four rectangular transverse pipes (2) which are arranged at equal intervals are welded between the two rectangular vertical pipes (1), an angle steel inclined strut (3) positioned between the two adjacent rectangular transverse pipes (2) is welded between the two rectangular vertical pipes (1), rectangular short pipes (4) are welded at the top ends of the two rectangular vertical pipes (1), the rectangular vertical pipe (1), the rectangular transverse pipe (2), the angle steel diagonal brace (3) and the rectangular short pipe (4) form a keel frame, the top of one side of the keel frame is fixedly provided with a mounting component (5), the mounting assembly (5) comprises a steel embedded plate (51), four corners of the front side of the steel embedded plate (51) are provided with oblong holes (52), an expansion screw (55) is arranged in the inner cavity of the long round hole (52), a channel steel piece (53) is welded on the front side of the steel embedded plate (51), the channel steel piece (53) is fixedly arranged on the keel frame through two stainless steel bolts (54).

2. The weld-free bolt-cell keel according to claim 1, wherein: the expansion screw (55) comprises an expansion screw rod (551) inserted in the inner cavity of the long round hole (52), a protective gasket (553) is sleeved on the surface of the expansion screw rod (551), and a fastening nut (552) located on the front side of the protective gasket (553) is in threaded connection with the surface of the expansion screw rod (551).

3. The weld-free bolt-cell keel according to claim 1, wherein: jack one (6) have all been seted up to the both sides of keel frame bottom, the top fixedly connected with interpolation block (7) of jack one (6) inner chamber.

4. The weld-free bayonet unit runner of any one of claims 1 to 3, wherein: jack two (8) have all been seted up at the top of two rectangle nozzle stub (4), equal fixedly connected with inner liner (9) on the inner wall of jack two (8).

5. The weld-free bayonet unit keel of claim 3, wherein: the rectangular short pipe (4) is inserted into the inner cavity of the first insertion hole (6), and the inner insertion block (7) is inserted into the inner cavity of the second insertion hole (8).

6. The weld-free bolt-cell keel according to claim 1, wherein: the angle steel inclined strut (3) is obliquely arranged between the two adjacent rectangular transverse tubes (2), and the inclination angle of the angle steel inclined strut (3) is forty-five degrees.

7. The weld-free bolt-cell keel according to claim 1, wherein: the size of the outer surface of the rectangular short pipe (4) is smaller than that of the outer surface of the rectangular vertical pipe (1).

8. The weld-free bolt-cell keel according to claim 1, wherein: one side of the rear rectangular vertical pipe (1) is provided with a through hole matched with the two stainless steel bolts (54).