CN214402888U

CN214402888U - Adjustable supporting structure in steel support system

Info

Publication number: CN214402888U
Application number: CN202120486629.7U
Authority: CN
Inventors: 白洪群
Original assignee: Shuyang Lianfeng New Material Co ltd
Current assignee: Shuyang Lianfeng New Material Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-10-15
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses an adjustable supporting structure in a steel supporting system, which comprises a bottom plate and a height adjusting mechanism; a bottom plate: main support frames are symmetrically arranged in the middle of the front side face and the rear side face of the main support frame, octagonal grooves are formed in the upper surfaces of the main support frames, octagonal sliding rods are connected inside the octagonal grooves in a sliding mode, rectangular plates are arranged at the top ends of the octagonal sliding rods, bearing beams are fixedly connected between the opposite inner side faces of the two rectangular plates, evenly distributed cushion blocks are arranged on the upper surfaces of the bearing beams, and the upper surfaces of the cushion blocks are fixedly connected with the bottom faces of the contact support tables; height adjustment mechanism: the upper end of the height adjusting mechanism is rotatably connected with the bearing beam through a pin shaft; the adjustable supporting structure in the steel supporting system can change the height position of the bearing beam, so that the supporting work of different heights is met, the bearing beam can be further locked and limited, and the stability of the supporting structure is ensured.

Description

Adjustable supporting structure in steel support system

Technical Field

The utility model relates to a steel shotcrete technical field specifically is an adjustable bearing structure among steel shotcrete system.

Background

The steel support means that the stability of an engineering structure is enhanced by using steel pipes, H-shaped steel, angle steel and the like, the steel support is generally inclined connecting members, the most common are herringbone and cross shapes, and the forms of the steel support structures are increased along with the increase of the application range. The steel support is widely applied to the aspects of subway and foundation pit support. The steel support can be recycled, and has the characteristics of economy, environmental protection and the like. The support has the functions of providing a support function for buildings such as walls or bridges and the like, preventing the supported buildings from collapsing and being widely applied to the field building construction. The supporting structure in the existing steel supporting system mostly cannot adjust the supporting height of the supporting structure according to the application scene of a supported object, a supporting component with a proper size needs to be specially manufactured according to application requirements, and the applicability is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an adjustable bearing structure among steel braced system, can make the high position of bearing beam change to satisfy the support work of co-altitude not, can also further carry out the locking to the bearing beam and prescribe a limit to, ensure this bearing structure's stability, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable supporting structure in a steel supporting system comprises a bottom plate and a height adjusting mechanism;

a bottom plate: main support frames are symmetrically arranged in the middle of the front side face and the rear side face of the main support frame, octagonal grooves are formed in the upper surfaces of the main support frames, octagonal sliding rods are connected inside the octagonal grooves in a sliding mode, rectangular plates are arranged at the top ends of the octagonal sliding rods, bearing beams are fixedly connected between the opposite inner side faces of the two rectangular plates, evenly distributed cushion blocks are arranged on the upper surfaces of the bearing beams, and the upper surfaces of the cushion blocks are fixedly connected with the bottom faces of the contact support tables;

height adjustment mechanism: set up in the inside of bottom plate, height adjusting mechanism's upper end is rotated with the spandrel girder through the round pin axle and is connected, can make the high position of spandrel girder change to satisfy the not support work of co-altitude, can also further carry out the locking to the spandrel girder and prescribe a limit to, ensure this bearing structure's stability.

Furthermore, height adjusting mechanism includes trapezoidal chamber, screw rod, rocking handle and guide block, the trapezoidal chamber sets up in the inside of bottom plate, and the inside of trapezoidal chamber is connected with the screw rod through the bearing rotation, and the right-hand member of screw rod extends to the right side of bottom plate and is equipped with the rocking handle in end department, and both ends screw thread opposite direction and symmetrical threaded connection have the guide block in end department about the screw rod, the spout of guide block lateral surface and the draw runner sliding connection of trapezoidal chamber inner wall, and the upper end of guide block passes the spout of bottom plate upper surface and extends to the upside of bottom plate, can drive the diagonal brace through the U-shaped seat and take place the slope.

Furthermore, the height adjusting mechanism further comprises a U-shaped seat and an inclined stay bar, the U-shaped seat is arranged on the upper surface of each guide block, the inclined stay bars are rotatably connected inside the U-shaped seats through pin shafts, the upper ends of the inclined stay bars are rotatably connected with the corresponding notches on the same side of the bearing beam through the pin shafts, the height position of the bearing beam can be changed, and therefore supporting work of different heights is met.

Further, still include locking hole and locking round pin, locking hole evenly distributed is in the lateral surface of main tributary frame, and the locking round pin passes the locking hole that the homonymy corresponds and pegs graft with the slot activity of octagon slide bar bottom, can realize prescribing a limit to the locking of spandrel girder high position, has further strengthened this bearing structure's stability.

Furthermore, the front side and the rear side of the bottom plate are respectively provided with a fixing plate in bilateral symmetry, the upper surface of the bottom plate is respectively provided with a fixing hole in bilateral symmetry, the upper structure can be fixed, and the stability of the working environment is ensured.

Compared with the prior art, the beneficial effects of the utility model are that: this adjustable bearing structure in steel braced system has following benefit:

1. according to the actual use demand, the rocking handle is rotated manually, the screw rod is driven to rotate, the left end and the right end of the screw rod are opposite in thread direction, the guide blocks are symmetrically and threadedly connected to the end positions, the sliding grooves in the outer side faces of the guide blocks are connected with the sliding strips on the inner wall of the trapezoidal cavity in a sliding mode, the guide blocks on the two sides can move in the opposite direction or in the opposite direction, the inclined support rods are driven to incline through the U-shaped seats, the height of the bearing beam can be changed due to the fact that the inclined support rods are limited by the inclined support rods in certain length, and therefore supporting work of different heights is met.

2. The spandrel girder can make the octagon slide bar slide at the octagon recess through the rectangular plate when taking place altitude variation, treat position control and accomplish the back, can pass the locking hole that the homonymy corresponds and peg graft with the slot activity of octagon slide bar bottom with the locking round pin, realize prescribing a limit to the locking of spandrel girder high position, further strengthened this bearing structure's stability.

Drawings

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

FIG. 2 is a schematic view of the inner cross-section structure of the present invention;

fig. 3 is the right side view internal cut structure schematic diagram of the utility model.

In the figure: the device comprises a base plate 1, a height adjusting mechanism 2, a trapezoidal cavity 21, a screw rod 22, a rocking handle 23, a guide block 24, a U-shaped seat 25, an inclined support rod 26, a main support frame 3, an octagonal groove 4, an octagonal slide rod 5, a rectangular plate 6, a bearing beam 7, a cushion block 8, a contact support table 9, a locking hole 10, a locking pin 11, a fixing plate 12 and a fixing hole 13.

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. 1-3, the present invention provides a technical solution: an adjustable supporting structure in a steel supporting system comprises a bottom plate 1 and a height adjusting mechanism 2;

bottom plate 1: the middle parts of the front side face and the rear side face of the main support frame are symmetrically provided with main support frames 3, octagonal grooves 4 are formed in the upper surfaces of the main support frames 3, octagonal sliding rods 5 are connected to the insides of the octagonal grooves 4 in a sliding mode, rectangular plates 6 are arranged at the top ends of the octagonal sliding rods 5, bearing beams 7 are fixedly connected between the opposite inner side faces of the two rectangular plates 6, cushion blocks 8 which are uniformly distributed are arranged on the upper surfaces of the bearing beams 7, the upper surfaces of the cushion blocks 8 are fixedly connected with the bottom faces of contact supporting tables 9, and the bearing beams 7 enable the octagonal sliding rods 5 to slide in the octagonal grooves 4 through the rectangular plates 6 when the heights of the bearing beams 7 change;

height adjustment mechanism 2: the height adjusting mechanism 2 is arranged inside the bottom plate 1, the upper end of the height adjusting mechanism 2 is rotatably connected with the bearing beam 7 through a pin shaft, the height adjusting mechanism 2 comprises a ladder-shaped cavity 21, a screw rod 22, a rocking handle 23 and a guide block 24, the ladder-shaped cavity 21 is arranged inside the bottom plate 1, the screw rod 22 is rotatably connected inside the ladder-shaped cavity 21 through a bearing, the right end of the screw rod 22 extends to the right side of the bottom plate 1, the rocking handle 23 is arranged at the end, the left end and the right end of the screw rod 22 are opposite in thread direction and are symmetrically and threadedly connected with the guide block 24 at the end, a sliding chute on the outer side surface of the guide block 24 is slidably connected with a sliding strip on the inner wall of the ladder-shaped cavity 21, the upper end of the guide block 24 penetrates through a sliding opening on the upper surface of the bottom plate 1 and extends to the upper side of the bottom plate 1, the height adjusting mechanism 2 further comprises a U-shaped seat 25 and an inclined stay bar 26, the U-shaped seat 25 is rotatably connected with the inclined stay bar 26 through a pin shaft, the upper end of the diagonal brace 26 is rotatably connected with the corresponding notch on the same side of the bearing beam 7 through a pin shaft, according to the actual use requirement, the rocking handle 23 is rotated manually, the screw rod 22 is driven to rotate, the guide blocks 24 are connected to the left end and the right end of the screw rod 22 in opposite directions and are symmetrically and threadedly connected to the inner wall of the trapezoidal cavity 21 through the guide blocks 24 on the outer side faces of the guide blocks 24, the guide blocks 24 on the two sides can move oppositely or oppositely, the diagonal brace 26 is driven to incline through the U-shaped seat 25, the length of the diagonal brace 26 is limited, the height position of the bearing beam 7 can be changed, and the supporting work of different heights can be met.

Wherein: still include locking hole 10 and locking round pin 11, locking hole 10 evenly distributed is in the lateral surface of main support frame 3, locking round pin 11 passes the locking hole 10 that the homonymy corresponds and pegs graft with the slot activity of octagon slide bar 5 bottom, treat that position control accomplishes the back, can pass locking round pin 11 the locking hole 10 that the homonymy corresponds and peg graft with the slot activity of octagon slide bar 5 bottom, realize injecing the locking of 7 high positions of spandrel girder, further strengthened this bearing structure's stability.

Wherein: the side all is equipped with bilateral symmetry's fixed plate 12 around bottom plate 1, and the upper surface of bottom plate 1 all is equipped with bilateral symmetry's fixed orifices 13, uses the bolt to be connected fixed plate 12 and installation site through fixed orifices 13, realizes the fixed to the top structure, guarantees operational environment's stability.

When in use: the fixing plate 12 is connected with the mounting part through the fixing hole 13 by using bolts, so that the fixing of the upper structure is realized, the stability of the working environment is ensured, according to the actual use requirement, the rocking handle 23 is manually rotated to drive the screw rod 22 to rotate, the screw threads at the left end and the right end of the screw rod 22 are opposite in direction and are symmetrically connected with the guide block 24 through the screw threads at the end, the sliding groove at the outer side surface of the guide block 24 is in sliding connection with the sliding strip on the inner wall of the trapezoidal cavity 21, the guide blocks 24 at the two sides can move towards or away from each other, the inclined strut 26 is driven to incline through the U-shaped seat 25 and is limited by the length of the inclined strut 26, the height position of the bearing beam 7 can be changed, so that the supporting work at different heights is met, when the height of the bearing beam 7 is changed, the octagonal slide rod 5 can slide in the octagonal groove 4 through the rectangular plate 6, after the position adjustment is completed, the locking pin 11 can penetrate through the corresponding locking hole 10 on the same side and is movably inserted into the slot at the bottom end of the octagonal sliding rod 5, so that the locking of the height position of the bearing beam 7 is limited, and the stability of the supporting structure is further enhanced.

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. An adjustable bearing structure among steel braced system which characterized in that: comprises a bottom plate (1) and a height adjusting mechanism (2);

base plate (1): the middle parts of the front side face and the rear side face of the main support frame are symmetrically provided with main support frames (3), the upper surfaces of the main support frames (3) are respectively provided with an octagonal groove (4), the insides of the octagonal grooves (4) are respectively connected with an octagonal sliding rod (5) in a sliding manner, the top ends of the octagonal sliding rods (5) are respectively provided with a rectangular plate (6), a bearing beam (7) is fixedly connected between the opposite inner side faces of the two rectangular plates (6), the upper surface of the bearing beam (7) is provided with evenly distributed cushion blocks (8), and the upper surfaces of the cushion blocks (8) are respectively fixedly connected with the bottom faces of contact supporting tables (9);

height adjustment mechanism (2): the height adjusting mechanism is arranged in the bottom plate (1), and the upper end of the height adjusting mechanism (2) is rotatably connected with the bearing beam (7) through a pin shaft.

2. The adjustable support structure in a steel support system of claim 1, wherein: height adjusting mechanism (2) include trapezoidal chamber (21), screw rod (22), rocking handle (23) and guide block (24), trapezoidal chamber (21) set up in the inside of bottom plate (1), the inside of trapezoidal chamber (21) is rotated through the bearing and is connected with screw rod (22), the right-hand member of screw rod (22) extends to the right side of bottom plate (1) and is equipped with rocking handle (23) in end department, both ends opposite in thread direction and at end department symmetry threaded connection have guide block (24) about screw rod (22), the spout of guide block (24) lateral surface and the draw runner sliding connection of trapezoidal chamber (21) inner wall, the upper end of guide block (24) is passed the spout of bottom plate (1) upper surface and is extended to the upside of bottom plate (1).

3. The adjustable support structure in a steel support system of claim 2, wherein: the height adjusting mechanism (2) further comprises a U-shaped seat (25) and an inclined stay bar (26), the U-shaped seat (25) is arranged on the upper surface of the guide block (24), the inclined stay bar (26) is rotatably connected to the inside of the U-shaped seat (25) through a pin shaft, and the upper end of the inclined stay bar (26) is rotatably connected with a corresponding gap on the same side of the bearing beam (7) through a pin shaft.

4. The adjustable support structure in a steel support system of claim 1, wherein: still include locking hole (10) and locking round pin (11), locking hole (10) evenly distributed is in the lateral surface of main tributary frame (3), and locking round pin (11) pass locking hole (10) that the homonymy corresponds and peg graft with the slot activity of octagon slide bar (5) bottom.

5. The adjustable support structure in a steel support system of claim 1, wherein: the front side and the rear side of the bottom plate (1) are respectively provided with a fixing plate (12) which is symmetrical left and right, and the upper surface of the bottom plate (1) is respectively provided with a fixing hole (13) which is symmetrical left and right.