CN213391257U

CN213391257U - Combined steel structure beam

Info

Publication number: CN213391257U
Application number: CN202021660317.5U
Authority: CN
Inventors: 宋学锋; 李月
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-06-08
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a modular steel structure roof beam, including the steel crossbeam, the left side and the right side of steel crossbeam front end all are provided with fixed case, the center department of steel crossbeam front end and the inboard that is located fixed case are provided with the joint steel, the left top of fixed incasement wall and bottom all have the connecting rod through pivot swing joint, the right side of connecting rod has the movable rod through pivot swing joint, the right side of movable rod has the push rod through pivot swing joint, the right side fixedly connected with C type fixture block of fixed case is run through on the right side of push rod, the inner chamber of fixed case just is located the inboard horizontal fixedly connected with drive mechanism of connecting rod. The utility model provides a current steel construction roof beam very heavily weld through artifical support and accomplish, the problem of deviation appears in the combination process easily, has reduced the cost of user's construction, has also reduced the labour of artifical combination, has also improved the practicality of steel construction roof beam.

Description

Combined steel structure beam

Technical Field

The utility model relates to a steel construction roof beam combination technical field specifically is a modular steel construction roof beam.

Background

The steel material features high strength, light dead weight, high integral rigidity and high deformation resistance, so that it is suitable for building large span, super high and super heavy building, and has high homogeneity and isotropy.

Need install the steel construction roof beam in the construction, but the current steel construction roof beam is very heavy to be supported through the manual work and weld the completion, appears the deviation easily in the combination process, has increased the cost of user's construction, has also increased the labour of artifical combination, has also reduced the practicality of steel construction roof beam.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a modular steel construction roof beam possesses the effectual advantage of mechanical fastening, has solved current steel construction roof beam and has heavily supported through the manual work and weld the completion, the problem of deviation appears in the combination process easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular steel structure roof beam, includes the steel crossbeam, the left side and the right side of steel crossbeam front end all are provided with fixed case, the center department of steel crossbeam front end and the inboard that is located fixed case are provided with the connection steel, the left top of fixed incasement wall and bottom all have the connecting rod through pivot swing joint, the right side of connecting rod has the movable rod through pivot swing joint, the right side of movable rod has the push rod through pivot swing joint, the right side fixedly connected with C type fixture block of fixed case is run through on the right side of push rod, the inner chamber of fixed case just is located the inboard horizontal fixedly connected with drive mechanism of connecting rod.

As the utility model discloses it is preferred, drive mechanism includes the fixed plate, the top of fixed incasement wall and the equal sliding connection in dorsal part that the bottom just is located the connecting rod have the slide bar, the sliding surface of slide bar is connected with the sliding sleeve, the front end and the connecting rod of sliding sleeve and movable rod junction fixed connection, the inboard inside fixedly connected with dead lever that just is located fixed case of push rod, one side of push rod and one side sliding connection of fixed plate are kept away from to the dead lever, there is the bull stick front side of fixed case through bearing frame swing joint, the dorsal part of bull stick runs through the front end fixedly connected with cam of fixed case.

As the utility model discloses it is preferred, the spout has been seted up to the top of fixed plate and the position that corresponds the dead lever in the bottom, the length of spout is greater than the displacement of push rod, the dead lever uses with the spout cooperation.

As the utility model discloses it is preferred, the spring has been cup jointed on the surface of slide bar and the top that is located the sliding sleeve, one side fixed connection of the top of spring and fixed incasement wall, one side fixed connection of the bottom of spring and sliding sleeve, the spring uses with the sliding sleeve cooperation.

As the utility model discloses it is preferred, the opening has all been seted up to the top on fixed case right side and the position that the bottom just corresponds the push rod, interval between open-ended width and the push rod is less than one centimetre, the opening uses with the push rod cooperation.

As the utility model discloses it is preferred, the slide rail has been seted up to the top of fixed incasement wall and the position that the bottom just corresponds the slide bar, the length of slide rail is greater than the displacement of slide bar, the slide rail uses with the slide bar cooperation.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model uses the matching of the steel beam, the fixed box, the connecting steel, the connecting rod, the movable rod, the push rod, the C-shaped fixture block and the transmission mechanism, the connecting steel is butted on the surface of the steel beam by a user, then the rotating rod is rotated, the rotating rod is rotated without contacting the joint of the connecting rod and the movable rod, the spring is reset to push the sliding sleeve to move downwards, the sliding sleeve moves downwards to drive the connecting rod and the movable rod to complete rotary folding through the shaft pin, and push the push rod and the fixed rod to move synchronously to the right, the fixed rod is matched with the sliding groove to move towards the right in a limiting way, the push rod enables the C-shaped fixture block to clamp and fix the surface of the connecting steel through the opening, then the user carries out welding combination to achieve the effect of mechanical fixation, the problem that the existing steel structure beam is very heavy to complete welding through manual support, the labor force of manual combination is reduced, and the practicability of the steel structure beam is improved.

2. The utility model discloses a setting of spout can make the dead lever remove about the spout is inside, plays spacing effect simultaneously, has avoided the dead lever phenomenon that the skew appears at the in-process that removes, also reduces the dead lever at the inside friction of spout, increases the life of dead lever.

3. The utility model discloses a setting of spring can assist the sliding sleeve to carry out work, plays the effect that the shock attenuation resets simultaneously, has avoided the sliding sleeve to remove the back and can't reset and lead to machinery can not the continuous work, also reduces the frictional resistance that the sliding sleeve removed the in-process and received.

4. The utility model discloses an open-ended sets up, can make the push rod complete carry out mechanical movement through the opening, has avoided the too narrow push rod that leads to of open-ended width to appear blocking dead phenomenon at the opening part, also reduces the wearing and tearing of push rod at the opening part, prolongs the live time of push rod.

5. The utility model discloses a setting of slide rail can make slide bar cooperation connecting rod and movable rod accomplish to cooperate when rotatory folding and remove, has avoided connecting rod and the folding in-process slide bar of movable rod can't remove and lead to machinery can not normally work.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the fixing box of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;

fig. 4 is a left side view of the sliding rod and sliding sleeve structure of fig. 2 according to the present invention.

In the figure: 1. a steel beam; 2. a fixed box; 3. connecting steel; 4. a connecting rod; 5. a movable rod; 6. a push rod; 7. c-shaped fixture blocks; 8. a transmission mechanism; 81. a fixing plate; 82. a slide bar; 83. a sliding sleeve; 84. fixing the rod; 85. a rotating rod; 86. a cam; 9. a chute; 10. a spring; 11. an opening; 12. a slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a pair of modular steel structure roof beam, including steel crossbeam 1, the left side and the right side of 1 front end of steel crossbeam all are provided with fixed case 2, the center department of 1 front end of steel crossbeam and the inboard that is located fixed case 2 are provided with connecting steel 3, the left top of 2 inner walls of fixed case and bottom all have connecting rod 4 through pivot swing joint, there is movable rod 5 on the right side of connecting rod 4 through pivot swing joint, there is push rod 6 on the right side of movable rod 5 through pivot swing joint, the right side fixedly connected with C type fixture block 7 of fixed case 2 is run through on the right side of push rod 6, the inner chamber of fixed case 2 just is located the inboard horizontal fixedly connected with drive mechanism 8 of connecting rod 4.

Referring to fig. 2, transmission 8 includes fixed plate 81, the top and the bottom of fixed case 2 inner wall just are located the equal sliding connection in dorsal part of connecting rod 4 and have slide bar 82, the sliding connection in surface of slide bar 82 has sliding sleeve 83, the front end of sliding sleeve 83 and the connecting rod 4 and the movable rod 5 junction fixed connection, the inboard of push rod 6 just is located the inside fixedly connected with dead lever 84 of fixed case 2, one side that push rod 6 was kept away from to dead lever 84 and one side sliding connection of fixed plate 81, the front side of fixed case 2 has bull stick 85 through bearing frame swing joint, the dorsal part of bull stick 85 runs through the front end fixedly connected with cam 86 of fixed case 2.

Adopt above-mentioned scheme: through the arrangement of the transmission mechanism 8, a user can conveniently rotate the rotating rod 85 to drive the cam 86 to rotate to control the connecting rod 4 and the movable rod 5 to fold, and the sliding sleeve 83 moves up and down on the surface of the sliding rod 82 to perform mechanical movement for compressing the spring 10 to perform work.

Referring to fig. 2, the top and bottom of the fixing plate 81 are provided with a sliding groove 9 at a position corresponding to the fixing rod 84, the length of the sliding groove 9 is greater than the moving distance of the push rod 6, and the fixing rod 84 is used in cooperation with the sliding groove 9.

Adopt above-mentioned scheme: through the arrangement of the sliding groove 9, the fixing rod 84 can move left and right in the sliding groove 9, and meanwhile, the limiting effect is achieved, the phenomenon that the fixing rod 84 deviates in the moving process is avoided, the friction of the fixing rod 84 in the sliding groove 9 is reduced, and the service life of the fixing rod 84 is prolonged.

Referring to fig. 2, a spring 10 is sleeved on the surface of the sliding rod 82 and on the top of the sliding sleeve 83, the top of the spring 10 is fixedly connected with one side of the inner wall of the fixed box 2, the bottom of the spring 10 is fixedly connected with one side of the sliding sleeve 83, and the spring 10 is used in cooperation with the sliding sleeve 83.

Adopt above-mentioned scheme: through the setting of spring 10, can assist sliding sleeve 83 to work, play the effect that the shock attenuation resets simultaneously, avoided sliding sleeve 83 to remove the back and can't reset and lead to machinery can not last work, also reduced sliding sleeve 83 and removed the frictional resistance that the in-process received.

Referring to fig. 2, the top and the bottom of the right side of the fixing box 2 and the position corresponding to the push rod 6 are both provided with an opening 11, the width of the opening 11 and the distance between the push rods 6 are less than one centimeter, and the opening 11 is matched with the push rod 6 for use.

Adopt above-mentioned scheme: through the setting of opening 11, can make push rod 6 complete carry out mechanical movement through opening 11, avoid the width of opening 11 narrow to lead to push rod 6 to appear the dead phenomenon of card in opening 11 department, also reduce the wearing and tearing of push rod 6 in opening 11 department, prolong push rod 6's live time.

Referring to fig. 2, the top and bottom of the inner wall of the fixed box 2 are provided with slide rails 12 at positions corresponding to the slide bars 82, the length of the slide rail 12 is greater than the moving distance of the slide bars 82, and the slide rail 12 is used in cooperation with the slide bars 82.

Adopt above-mentioned scheme: through the arrangement of the sliding rail 12, the sliding rod 82 can be matched with the connecting rod 4 and the movable rod 5 to move when rotating and folding are completed, and the problem that machines cannot work normally due to the fact that the sliding rod 82 cannot move in the folding process of the connecting rod 4 and the movable rod 5 is avoided.

The utility model discloses a theory of operation and use flow: when the device is used, the connecting steel 3 is butted on the surface of the steel beam 1 through a user, then the rotating rod 85 is rotated, the rotating rod 85 rotates and does not contact the joint of the connecting rod 4 and the movable rod 5, the spring 10 is reset to push the sliding sleeve 83 to move downwards, the sliding sleeve 83 moves downwards to drive the connecting rod 4 and the movable rod 5 to complete rotary folding through the shaft pin, the push rod 6 and the fixed rod 84 are pushed to move rightwards synchronously, the fixed rod 84 is matched with the sliding groove 9 to move rightwards in a limiting mode, meanwhile, the push rod 6 rightwards enables the C-shaped clamping block 7 to clamp and fix the surface of the connecting steel 3 through the opening 11, then the user performs welding combination, and the.

In summary, the following steps: the combined steel structure beam is used by matching a steel beam 1, a fixed box 2, connecting steel 3, a connecting rod 4, a movable rod 5, a push rod 6, a C-shaped clamping block 7 and a transmission mechanism 8, the connecting steel 3 is butted on the surface of the steel beam 1 by a user, then the rotating rod 85 is rotated, the rotating rod 85 rotates and does not contact the joint of the connecting rod 4 and the movable rod 5, a spring 10 is reset to push a sliding sleeve 83 to move downwards, the sliding sleeve 83 moves downwards to drive the connecting rod 4 and the movable rod 5 to complete rotary folding through a shaft pin, the push rod 6 and a fixed rod 84 are pushed to move rightwards synchronously, the fixed rod 84 is matched with a sliding groove 9 to move rightwards in a limiting way, the push rod 6 rightwards enables the C-shaped clamping block 7 to clamp and fix the surface of the connecting steel 3 through an opening 11, then the user performs welding combination to achieve the effect of mechanical fixation, and solves the, the problem of deviation is liable to occur in the combining process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modular steel construction roof beam, includes steel crossbeam (1), its characterized in that: the left side and the right side of steel crossbeam (1) front end all are provided with fixed case (2), the center department of steel crossbeam (1) front end and the inboard that is located fixed case (2) are provided with connection steel (3), the left top of fixed case (2) inner wall and bottom all have connecting rod (4) through pivot swing joint, the right side of connecting rod (4) has movable rod (5) through pivot swing joint, the right side of movable rod (5) has push rod (6) through pivot swing joint, the right side fixedly connected with C type fixture block (7) of fixed case (2) are run through on the right side of push rod (6), the inner chamber of fixed case (2) just is located the horizontal fixedly connected with drive mechanism (8) in inboard of connecting rod (4).

2. The modular steel structural beam of claim 1, wherein: drive mechanism (8) are including fixed plate (81), the top and the bottom of fixed case (2) inner wall just are located the equal sliding connection in dorsal part of connecting rod (4) and have slide bar (82), the sliding surface connection of slide bar (82) has sliding sleeve (83), the front end and connecting rod (4) and movable rod (5) junction fixed connection of sliding sleeve (83), the inboard of push rod (6) just is located inside fixedly connected with dead lever (84) of fixed case (2), one side that push rod (6) were kept away from in dead lever (84) and one side sliding connection of fixed plate (81), the front side of fixed case (2) has bull stick (85) through bearing frame swing joint, the dorsal part of bull stick (85) runs through front end fixedly connected with cam (86) of fixed case (2).

3. The modular steel structural beam of claim 2, wherein: the top and the bottom of the fixed plate (81) and the position corresponding to the fixed rod (84) are provided with sliding grooves (9), the length of each sliding groove (9) is greater than the moving distance of the push rod (6), and the fixed rod (84) is matched with the sliding grooves (9) for use.

4. The modular steel structural beam of claim 2, wherein: the surface of the sliding rod (82) is sleeved with the spring (10) at the top of the sliding sleeve (83), the top of the spring (10) is fixedly connected with one side of the inner wall of the fixed box (2), the bottom of the spring (10) is fixedly connected with one side of the sliding sleeve (83), and the spring (10) is matched with the sliding sleeve (83) for use.

5. The modular steel structural beam of claim 1, wherein: opening (11) have all been seted up to the top and the bottom on fixed case (2) right side and the position that corresponds push rod (6), the width of opening (11) and the interval between push rod (6) are less than one centimetre, opening (11) and push rod (6) cooperation are used.

6. The modular steel structural beam of claim 2, wherein: slide rail (12) have been seted up to the top and the bottom of fixed case (2) inner wall and the position that corresponds slide bar (82), the length of slide rail (12) is greater than the displacement of slide bar (82), slide rail (12) and slide bar (82) cooperation use.