CN211815637U

CN211815637U - Beam frame device with adjustable structure for building construction

Info

Publication number: CN211815637U
Application number: CN202020458987.2U
Authority: CN
Inventors: 郑慧敏
Original assignee: China Railway Construction Group Co Ltd
Current assignee: China Railway Construction Group Co Ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-10-30
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a structure adjustable beam structure device for construction, including entablature, infrabasal plate and support frame, the cavity has been seted up to the bottom of support frame, and the rear side fixedly connected with step motor of cavity internal surface, the front end fixedly connected with of step motor output shaft is inclined to one side tooth gear, the utility model relates to a bridge construction technical field. This structure adjustable roof beam structure device for construction, drive inclined to one side tooth gear rotation through step motor, thereby drive the support frame and remove between entablature and infrabasal plate, made things convenient for the regulation to the support frame position, be convenient for the construction is gone on forward always, it is fixed with the dead lever through the bolt, make the unable rotation of inclined to one side tooth gear, the position of support frame can be fixed, and because make under the effect of torsional spring elasticity prevent reversing the fixed fixture block and move on inclined to one side tooth gear's tooth, but prevent reversing the fixed fixture block and block inclined to one side tooth gear all the time, possess good fixed effect when being convenient for to remove.

Description

Beam frame device with adjustable structure for building construction

Technical Field

The utility model relates to a bridge construction technical field specifically is a structure adjustable is roof beam structure device for construction.

Background

Most ancient buildings adopt a wood frame as a main structure, the most common frame of a beam frame structure is a beam-lifting type, and the beam-lifting type is a bucket-penetrating type and a beam-lifting bucket-penetrating type combined type. Besides the wooden frame of the combination of the lifting beam type, the bucket type and the lifting beam and the bucket type, two kinds of wooden frame forms are the dry fence type and the well drying type. The scale, the plane combination and the appearance form of the building are all limited by the structure type and the material characteristics of the building to a great extent, the beam frame for the construction of the existing building is also called a beam type support, the beam type support is one of falsework methods, can span roads and river box beams for construction, meets the requirements of vehicle passing and navigation, and the beam frame structure is usually used for bridge construction and has the function of assisting the bridge erection.

Among the engineering is erect to current bridge, required roof beam structure not only needs the sound construction still will have certain stretching ability, can not only use a roof beam structure alone in the construction, and the roof beam structure splices commonly and accomplishes the combined action together, but the support frame of current roof beam structure often is fixed, can't adjust, is not convenient for change temporarily to the structure.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a structure adjustable roof beam structure device for construction, the support frame of having solved current roof beam structure often is fixed, can't adjust, is not convenient for carry out the problem of interim change to the structure.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a structure adjustable roof beam structure device for construction, includes entablature, infrabasal plate and support frame, the cavity has been seted up to the bottom of support frame, and the rear side fixedly connected with step motor of cavity internal surface, the front end fixedly connected with of step motor output shaft is inclined to the tooth gear, and the top fixedly connected with of infrabasal plate and the rack that inclined to the tooth gear engaged with, the equal fixedly connected with fixing device in cavity internal surface top and left side.

The fixing device comprises a fixing block, a connecting cylinder is fixedly connected to the left side of the fixing block, a torsional spring is fixedly connected to the inner cavity of the connecting cylinder, a rotating sleeve is sleeved on the outer surface of the connecting cylinder, an anti-reversal fixing fixture block matched with the offset gear is fixedly connected to the outer surface of the rotating sleeve, a rotating rod is fixedly connected to the right side of the rotating sleeve, the right end of the rotating rod penetrates through the supporting frame and extends to the outside of the supporting frame, a fixing sleeve is sleeved on the outer surface of the rotating rod and located on the outside of the supporting frame, a fixing rod is fixedly connected to one side of the fixing sleeve, a first groove matched with the fixing rod is formed in the front side of the supporting frame, a second groove is fixedly connected to the front side of the supporting frame and located above the first groove, an insertion rod penetrates through the bottom of the inner surface of the second groove, and the bottom end of the insertion, and the top of the fixed rod is provided with a through hole matched with the inserted link.

Preferably, the top fixedly connected with slider of infrabasal plate, the bottom of support frame just is located the rear side of cavity and opens and be equipped with slider assorted first spout, and support frame top fixedly connected with slide, the bottom of entablature seted up with slide assorted second spout.

Preferably, the slots are formed in the right sides of the upper cross beam and the lower base plate, the tops of the upper cross beam and the lower base plate are provided with bolts in a penetrating mode, and the bottom ends of the two bolts penetrate through the upper cross beam and the lower base plate respectively and extend to the inside of the slots.

Preferably, the top end of the bolt is fixedly connected with a lifting ring, the top of the upper cross beam and the top of the lower base plate are provided with annular grooves matched with the lifting ring, the left side of the upper cross beam and the left side of the lower base plate are fixedly connected with inserting blocks, and the top of each inserting block is provided with a groove matched with the bolt.

Preferably, the left end of torsional spring and the inner chamber fixed connection of connecting cylinder, the right-hand member of torsional spring runs through the connecting cylinder and extends to the outside of connecting cylinder, and the right-hand member of torsional spring and the telescopic inner chamber fixed connection of rotation.

Preferably, the front side of the offset gear is rotatably connected with the front side of the inner surface of the cavity through a rotating shaft, and the inner surface of the fixing sleeve is slidably connected with the outer surface of the rotating rod.

Advantageous effects

The utility model provides a structure adjustable roof beam structure device for construction. Compared with the prior art, the method has the following beneficial effects:

(1) this structure adjustable roof beam structure device for construction, through the front end fixedly connected with at step motor output shaft inclined to one side tooth gear, and the top fixedly connected with of infrabasal plate and the rack that inclined to one side tooth gear engaged with, the equal fixedly connected with fixing device in cavity internal surface top and left side. The fixing device comprises a fixing block, a connecting cylinder is fixedly connected to the left side of the fixing block, a torsional spring is fixedly connected to the inner cavity of the connecting cylinder, a rotating sleeve is sleeved on the outer surface of the connecting cylinder, an anti-reversing fixing clamping block matched with the offset gear is fixedly connected to the outer surface of the rotating sleeve, a rotating rod is fixedly connected to the right side of the rotating sleeve, the right end of the rotating rod penetrates through the supporting frame and extends to the outside of the supporting frame, a fixing sleeve is sleeved on the outer surface of the rotating rod and located on the outside of the supporting frame, a fixing rod is fixedly connected to one side of the fixing sleeve, a first groove matched with the fixing rod is formed in the front side of the supporting frame, a second groove is fixedly connected to the front side of the supporting frame and located above the first groove, an insertion rod penetrates through the bottom of the inner surface of the second, and the top of dead lever seted up with inserted bar assorted through-hole, drive the rotation of skewed tooth gear through step motor, thereby drive the support frame and remove between entablature and infrabasal plate, made things convenient for the regulation to the support frame position, be convenient for the construction is gone on forward always, it is fixed with the dead lever through the bolt, make the unable rotation of skewed tooth gear, the position of support frame can be fixed, and because make under the effect of torsional spring elasticity prevent reversing fixed fixture block and move on the tooth of skewed tooth gear, but prevent reversing fixed fixture block and block skewed tooth gear all the time, possess good fixed effect when being convenient for to remove.

(2) This structure adjustable roof beam structure device for construction, the slot has all been seted up through the right side of entablature and infrabasal plate, and the top of entablature and infrabasal plate has all been run through the bolt, the bottom of two bolts runs through entablature and infrabasal plate respectively and extends to the inside of slot, the ring is mentioned to the top fixedly connected with of bolt, and the top of entablature and infrabasal plate seted up with mention ring assorted ring channel, the left side fixedly connected with grafting piece of entablature and infrabasal plate, and the top of grafting piece seted up with bolt assorted recess, insert the slot through the grafting piece, the bolt is fixed with it, the installation has been made things convenient for, and be equipped with and mention ring assorted ring channel, make the top of entablature and infrabasal plate do not have the protrusion, also avoided exposing the condition of easily suffering the damage outside when having made things.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the support frame of the present invention;

fig. 3 is a left side view of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1;

fig. 5 is a partial enlarged view of the point B in fig. 3 according to the present invention.

In the figure: 1. an upper cross beam; 2. a lower substrate; 3. a support frame; 4. a cavity; 5. a stepping motor; 6. an offset gear; 7. a rack; 8. a fixing device; 9. a fixed block; 10. a connecting cylinder; 11. a torsion spring; 12. rotating the sleeve; 13. rotating the rod; 14. fixing the sleeve; 15. fixing the rod; 16. a first groove; 17. a second groove; 18. inserting a rod; 19. a slot; 20. a bolt; 21. lifting the ring; 22. an insertion block; 23. the fixed fixture block is prevented reversing.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a structure adjustable roof beam structure device for construction, including entablature 1, infrabasal plate 2 and support frame 3, the top fixedly connected with slider of infrabasal plate 2, the bottom of support frame 3 and the rear side that is located cavity 4 open be equipped with the first spout of slider assorted, and 3 top fixedly connected with slides of support frame, the bottom of entablature 1 seted up with slide assorted second spout, cavity 4 has been seted up to the bottom of support frame 3, and the rear side fixedly connected with step motor 5 of cavity 4 internal surface, the front end fixedly connected with skewed tooth gear 6 of step motor 5 output shaft, the front side of skewed tooth gear 6 is passed through the axis of rotation and is connected with the front side rotation of cavity 4 internal surface, and the top fixedly connected with of infrabasal plate 2 and the rack 7 of skewed tooth gear 6 engaged with, the equal fixedly connected with fixing device 8 in cavity 4 internal surface top and.

The fixing device 8 comprises a fixing block 9, a connecting cylinder 10 is fixedly connected to the left side of the fixing block 9, a torsion spring 11 is fixedly connected to the inner cavity of the connecting cylinder 10, a rotating sleeve 12 is sleeved on the outer surface of the connecting cylinder 10, the left end of the torsion spring 11 is fixedly connected with the inner cavity of the connecting cylinder 10, the right end of the torsion spring 11 penetrates through the connecting cylinder 10 and extends to the outside of the connecting cylinder 10, the right end of the torsion spring 11 is fixedly connected with the inner cavity of the rotating sleeve 12, an anti-reversion fixing fixture block 23 matched with the offset gear 6 is fixedly connected to the outer surface of the rotating sleeve 12, a rotating rod 13 is fixedly connected to the right side of the rotating sleeve 12, the right end of the rotating rod 13 penetrates through the support frame 3 and extends to the outside of the support frame 3, a fixing sleeve 14 is sleeved on the outer surface of the rotating rod 13 and located on the outside of the support, a first groove 16 matched with the fixed rod 15 is arranged at the front side of the support frame 3, a second groove 17 is fixedly connected at the front side of the support frame 3 and above the first groove 16, an inserted rod 18 penetrates through the bottom of the inner surface of the second groove 17, the bottom end of the inserted rod 18 sequentially penetrates through the first groove 16 and the support frame 3 and extends into the second groove 17, a through hole matched with the inserted rod 18 is formed in the top of the fixed rod 15, the offset gear 6 is driven to rotate by the stepping motor 5, so that the support frame 3 is driven to move between the upper cross beam 1 and the lower base plate 2, the position of the support frame 3 is conveniently adjusted, the construction is conveniently carried out forwards, the fixed rod 15 is fixed by the inserted pin 20, the offset gear 6 cannot rotate, the position of the support frame 3 is fixed, and the anti-reversion fixed clamping block 23 moves on the teeth of the offset gear 6 under the action of the elastic force of the torsion spring 11, however, the anti-reverse fixed block 23 always blocks the offset gear 6, so as to be convenient for moving and have good fixing effect, the right sides of the upper crossbeam 1 and the lower base plate 2 are both provided with a slot 19, the tops of the upper crossbeam 1 and the lower base plate 2 are both penetrated by a bolt 20, the bottom ends of the two bolts 20 respectively penetrate through the upper crossbeam 1 and the lower base plate 2 and extend to the inside of the slot 19, the top end of the bolt 20 is fixedly connected with a lifting ring 21, the tops of the upper crossbeam 1 and the lower base plate 2 are provided with annular grooves matched with the lifting ring 21, the left sides of the upper crossbeam 1 and the lower base plate 2 are fixedly connected with an inserting block 22, the top of the inserting block 22 is provided with a groove matched with the bolt 20, the bolt 20 is inserted into the slot 19 through the inserting block 22, the bolt 20 fixes the bolt, so as to facilitate installation, and the annular grooves matched with the lifting ring 21, the support frame 3 is convenient to move, and meanwhile, the condition that the support frame is exposed outside and is easy to damage is avoided.

When the device is used, the stepping motor 5 is remotely controlled to rotate by a certain angle to drive the offset gear 6 to rotate, the offset gear 6 rotates on the rack 7 to drive the support frame 3 to move between the upper cross beam 1 and the lower base plate 2, meanwhile, the anti-reversion fixing clamping block 23 moves on the teeth of the offset gear 6 to drive the rotating sleeve 12 to rotate, the torsion spring 11 is in a compression state, the anti-reversion fixing clamping block 23 is enabled to clamp the offset gear 6 all the time under the action of the elasticity of the torsion spring 11, after one end of the movement is moved by a distance, if the support frame 3 needs to be fixed in position, the fixing sleeve 14 rotates, the fixing rod 15 is aligned with the first groove 16, then the fixing sleeve 14 is pushed, the fixing sleeve 14 slides on the rotating rod 13, the fixing rod 15 enters the first groove 16, then the inserted rod 18 penetrates through a through hole at the top of the fixing rod 15 to fix the fixing rod 15, and, and then make the position of skewed tooth gear 6 fixed, support frame 3 can be equipped with the multiunit, and convenient construction goes on forward always, if need with two sets of entablature 1 and infrabasal plate 2 installation, insert slot 19 through insertion block 22, the plug 20 is fixed with insertion block 22 with the recess phase-match at insertion block 22 top, has accomplished the installation, then will mention ring 21 and continue to move downwards and insert in the ring channel for the top of entablature 1 and infrabasal plate 2 does not have the protrusion.

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 structure adjustable beam frame device for construction, includes entablature (1), infrabasal plate (2) and support frame (3), its characterized in that: a cavity (4) is formed in the bottom of the support frame (3), a stepping motor (5) is fixedly connected to the rear side of the inner surface of the cavity (4), an offset gear (6) is fixedly connected to the front end of an output shaft of the stepping motor (5), a rack (7) meshed with the offset gear (6) is fixedly connected to the top of the lower substrate (2), and fixing devices (8) are fixedly connected to the top and the left side of the inner surface of the cavity (4);

the fixing device (8) comprises a fixing block (9), a connecting cylinder (10) is fixedly connected to the left side of the fixing block (9), a torsion spring (11) is fixedly connected to the inner cavity of the connecting cylinder (10), a rotating sleeve (12) is sleeved on the outer surface of the connecting cylinder (10), the outer surface of the rotating sleeve (12) is fixedly connected with a reverse rotation preventing fixing fixture block (23) matched with the eccentric gear (6), a rotating rod (13) is fixedly connected to the right side of the rotating sleeve (12), the right end of the rotating rod (13) penetrates through the support frame (3) and extends to the outside of the support frame (3), a fixing sleeve (14) is sleeved on the outer surface of the rotating rod (13) and located outside the support frame (3), a fixing rod (15) is fixedly connected to one side of the fixing sleeve (14), a first groove (16) matched with the fixing rod (15) is arranged on the front side of the support, the front side of support frame (3) just is located top fixedly connected with second recess (17) of first recess (16), and the bottom of second recess (17) internal surface runs through has inserted bar (18), the bottom of inserted bar (18) runs through first recess (16) and support frame (3) in proper order and extends to the inside of second recess (17), and the top of dead lever (15) is seted up with inserted bar (18) assorted through hole.

2. The beam device for construction work with adjustable structure of claim 1, wherein: the top fixedly connected with slider of infrabasal plate (2), the bottom of support frame (3) just is located the rear side of cavity (4) and opens and be equipped with slider assorted first spout, and support frame (3) top fixedly connected with slide, the bottom of entablature (1) seted up with slide assorted second spout.

3. The beam device for construction work with adjustable structure of claim 1, wherein: slot (19) have all been seted up on the right side of entablature (1) and infrabasal plate (2), and the top of entablature (1) and infrabasal plate (2) all runs through bolt (20), two the bottom of bolt (20) runs through entablature (1) and infrabasal plate (2) respectively and extends to the inside of slot (19).

4. The beam device for construction work with adjustable structure of claim 3, wherein: the top fixedly connected with of bolt (20) mentions ring (21), and the top of entablature (1) and infrabasal plate (2) seted up with mention ring (21) assorted ring channel, the left side fixedly connected with of entablature (1) and infrabasal plate (2) inserts piece (22), and the top of inserting piece (22) seted up with bolt (20) assorted recess.

5. The beam device for construction work with adjustable structure of claim 1, wherein: the left end of torsional spring (11) and the inner chamber fixed connection of connecting cylinder (10), the right-hand member of torsional spring (11) runs through connecting cylinder (10) and extends to the outside of connecting cylinder (10), and the right-hand member of torsional spring (11) and the inner chamber fixed connection who rotates sleeve (12).

6. The beam device for construction work with adjustable structure of claim 1, wherein: the front side of the offset gear (6) is in rotating connection with the front side of the inner surface of the cavity (4) through a rotating shaft, and the inner surface of the fixed sleeve (14) is in sliding connection with the outer surface of the rotating rod (13).