CN214575722U

CN214575722U - Constructional engineering support

Info

Publication number: CN214575722U
Application number: CN202120572510.1U
Authority: CN
Inventors: 赵凌波; 高娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-20
Filing date: 2021-03-20
Publication date: 2021-11-02
Anticipated expiration: 2031-03-20

Abstract

The application relates to the technical field of building supporting systems, in particular to a building engineering support, which comprises a base, a vertical rod arranged on the base, a floor sweeping rod detachably connected with the position, close to the base, of the vertical rod, a connecting disc arranged on the vertical rod, a horizontal rod detachably connected with the connecting disc, a first shear force support detachably connected with the vertical rod and a top support part arranged at the top end of the vertical rod; a plurality of jacks are formed in the connecting disc along the circumferential direction; clamping plates clamped with the connecting discs are arranged at two ends of the horizontal rods, limiting rods inserted on the insertion holes are arranged on the clamping plates, and a reinforcing connecting rod is arranged between the two vertical horizontal rods; the cross section of the limiting rod is gradually reduced along the direction from top to bottom. This application can reduce the quality that the support was set up and receive the influence of human factor, improves structural stability and the bearing performance that the support used, and the security when making the support use is better.

Description

Constructional engineering support

Technical Field

The application relates to the technical field of building support systems, in particular to a constructional engineering support.

Background

At present, the formwork support system used for the construction of the building engineering in China is mainly a bowl buckle type formwork support system. In the related technology, the bowl buckle type bracket mainly comprises a bottom support, a vertical rod, a horizontal rod, a top rod and a cross support, the quality of the erection of the bracket is greatly influenced by human factors, the structural stability and the bearing performance of the bracket are directly influenced by the quality of the erection, the erection of the bracket is not standard, and the potential safety hazard is easy to exist.

Therefore, a need exists for a construction bracket that ameliorates the above problems.

SUMMERY OF THE UTILITY MODEL

In order to reduce the quality that the support was set up and receive human factor's influence, improve structural stability and the bearing performance that the support used, the security when making the support use is better, this application provides a building engineering support.

The application provides a building engineering support adopts following technical scheme:

a building engineering support comprises a base, a vertical rod arranged on the base, a floor sweeping rod detachably connected with the position, close to the base, of the vertical rod, a connecting disk arranged on the vertical rod, a horizontal rod detachably connected with the connecting disk, a first shear support detachably connected with the vertical rod and a supporting piece arranged at the top end of the vertical rod;

a plurality of jacks are formed in the connecting disc along the circumferential direction;

clamping plates clamped with the connecting discs are arranged at two ends of the horizontal rods, limiting rods inserted on the insertion holes are arranged on the clamping plates, and a reinforcing connecting rod is arranged between the two vertical horizontal rods;

the cross section of the limiting rod is gradually reduced along the direction from top to bottom.

Through adopting above-mentioned technical scheme, the splint and the connection pad joint at horizon bar both ends, the reuse stop lever carries on spacingly to the horizon bar, make the horizon bar can be more convenient and fast be connected with the connection pad, form the support system with the stand then, the stiffener can improve the structural stability of horizon bar, the base can make the bottom bearing performance of whole building engineering support better with the pole of sweeping the floor, the vertical rigidity of support system can be strengthened in the setting that first shearing force propped, make the difficult emergence of support warp, the security that the improvement support used.

Optionally, the lower end of the connecting plate is provided with a mounting plate;

the end part of the inclined strut is connected with the mounting plate through bolts.

By adopting the technical scheme, the diagonal brace enables the constructional engineering support to form a space truss structure, and the rigidity of the structure and the shock resistance of the structure can be effectively improved. Through the transmission effect of bracing, become the horizontal power of earthquake and transmit the foundation to axial force, make the structural stability of whole building support better.

Optionally, the base includes a screw inserted into the bottom of the vertical rod, an oil-driving nut sleeved on the screw, and a supporting plate fixedly connected to the bottom end of the screw.

Through adopting above-mentioned technical scheme, when the height of base top apart from ground need be adjusted, adjustable oil drags the nut, makes the length change of screw rod insertion pole setting bottom, and the support fagging can be come the load dispersion, and the base is not fragile.

Optionally, the construction method further comprises a skid paved on the construction operation surface.

Through adopting above-mentioned technical scheme, the skid can the diffusion stress, reduces to bring the damage to the surface stress concentration of lower basal layer like structural slab and ground, and the setting of skid has increased the lifting surface area of base bottom, prevents to sink, has improved the overall stability of whole building engineering support.

Optionally, the cross section of the supporting plate is groove-shaped.

Through adopting above-mentioned technical scheme, the cross section of support fagging is the recess type, makes the bottom surface and the recess medial surface of holding in the palm the fagging all with the lumber skid butt, makes the impetus and the atress support direction between support fagging and the lumber skid increase, improves the bottom bearing performance of whole building engineering support.

Optionally, multiple layers of second shear braces parallel to the horizontal plane are arranged at intervals along the vertical upward direction of the vertical rod.

By adopting the technical scheme, when the constructional engineering support reaches a certain height, such as more than 10 meters, the second shear brace can improve the longitudinal stability and the longitudinal rigidity of the constructional engineering support, and the stability and the use safety of the constructional engineering support are better.

Optionally, the side of gag lever post top and pole setting butt is the arcwall face.

Through adopting above-mentioned technical scheme, one of them side at the top of gag lever post is the arcwall face, can increase area of contact between gag lever post and the pole setting, makes the installation of gag lever post more firm.

Optionally, the limiting rod is provided with a limiting hole for penetrating a bolt.

Through adopting above-mentioned technical scheme, spacing hole on the gag lever post can be used for wearing to establish the bolt, and the last construction bolt of gag lever post enables the gag lever post installation more firm, can also prevent that the gag lever post from taking place the displacement along vertical direction.

Optionally, a throwing support is connected to the horizontal rod in an upward and downward direction.

By adopting the technical scheme, when the constructional engineering support is not provided with the wall connecting component, the side surface of the constructional engineering support receives supporting force by throwing the support, so that the constructional engineering support can be prevented from inclining, and the stability is enhanced.

Optionally, an included angle between the steel pipe used by the first shear support and the horizontal plane is 45 degrees to 50 degrees.

Through adopting above-mentioned technical scheme, prop used steel pipe and the contained angle of horizontal plane for 45 degrees to 60 degrees according to the first shear force of building construction standard, the angle scope that this application used is 45 degrees to 50 degrees, and the pole setting that makes the first shear force of the same length prop can connect is more in quantity, makes the overall stability of building engineering support better.

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

1. the clamping plate and the connecting disc are clamped with each other, the horizontal rod is limited by the limiting rod, the horizontal rod can be connected with the connecting disc more conveniently and rapidly, a supporting system is formed by the horizontal rod and the stand column, the reinforcing rod can improve the structural stability of the horizontal rod, the bottom bearing performance of the whole building engineering support can be better due to the base and the sweeping rod, the longitudinal rigidity of the supporting system can be enhanced due to the arrangement of the first shear support, the support is not prone to deformation, and the use safety of the support is improved;

2. the bracing in this application makes the braced system form the space truss, can effectual increase structure's rigidity and the shock resistance of structure. Through the transmission effect of bracing, become the horizontal power of earthquake and transmit the foundation to axial force, make the structural stability of whole building support better.

Drawings

Fig. 1 is a schematic overall structure diagram of a constructional engineering support disclosed in an embodiment of the application.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic view for showing the structure of the limiting rod and the connecting disc in the embodiment of the present application.

Fig. 4 is a partially enlarged view of a portion B in fig. 1.

Description of reference numerals: 11. a base; 111. a screw; 112. an oil drag nut; 113. supporting plates; 21. erecting a rod; 211. a second shear brace; 31. a ground sweeping bar; 41. a connecting disc; 411. a jack; 412. mounting a plate; 51. a horizontal bar; 511. a splint; 512. a limiting rod; 513. a reinforcing connecting rod; 514. a limiting hole; 515. throwing and supporting; 61. a first shear brace; 71. a top support; 81. bracing; 91. and (5) wood cushion.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

It should be understood that, in the related art, when building a support system of a construction engineering, such as a formwork support, in particular, when connecting a vertical rod and a horizontal rod, an upper bowl buckle and a lower bowl buckle are mostly adopted for pressing, and then the horizontal rod is fixedly connected to the bowl buckle of the vertical rod in a welding manner. To this end, the embodiment of the application discloses a constructional engineering support to improve the above-mentioned problem.

The embodiment of the application discloses a constructional engineering support. Referring to fig. 1, the construction engineering support comprises a base 11, a vertical rod 21, a sweeping rod 31, a connecting disc 41, a horizontal rod 51, a first shear brace 61, a top brace 71, an inclined brace 81 and a skid 91. Wherein, the skid 91 is laid on the ground surface of construction operation face as the flattening, base 11 can directly be placed subaerial, in this application embodiment, base 11 is placed on skid 91, pole setting 21 sets up on base 11, the pole 31 of sweeping the floor can be dismantled with the position that is close to base 11 on pole setting 21 and is connected, horizon bar 51 can be dismantled with connection pad 41 and be connected, first shear force props 61 and can dismantle with pole setting 21 and be connected, shoring piece 71 sets up on the top of pole setting 21, bracing 81 slope sets up in pole setting 21, and the one end of bracing 81 with connect connection pad 41 bolted connection.

Specifically, referring to fig. 1 and 2, the base 11 is used as a bottom bearing member to improve the support of the whole support system of the building engineering, and the base 11 includes a screw 111, an oil-dragging nut 112 and a support plate 113. The top of the screw 111 is inserted into the vertical rod 21, the oil drag nut 112 is sleeved on the screw 111 and is in threaded connection with the screw 111, and the support plate 113 is welded and fixed with the bottom end of the screw 111. When the height from the bottom end of the upright rod 21 to the construction working surface is required, the oil driving nut 112 is screwed, so that the oil driving nut 112 drives the upright rod 21 to move upwards or downwards along the screw rod 111.

In a possible embodiment of the present application, the cross section of the supporting plate 113 is a groove shape, and specifically, the supporting plate 113 may be made of a channel steel.

Referring to fig. 1, the vertical rod 21 may be made of a steel pipe, the vertical rod 21 is a vertical supporting structure of the whole building engineering support, the vertical rod 21 is sleeved on the top of the screw 111 of the base 11, and the bottom end of the vertical rod 21 is abutted to the oil-driving nut 112 of the base 11.

Further, for the structural stability who improves the building engineering support, set up the second shear force that multilayer and horizontal plane are parallel and propped 211 along vertical ascending direction interval in pole setting 21, in this application embodiment, the second shear force props 21 and is two-layer, and the second shear force props 211 and passes through cross fastener fixed mounting on pole setting 21 for the steel pipe of cross arrangement.

Referring to fig. 1, the sweeping rod 31 can play a role in stabilizing a building support, the sweeping rod 31 is divided into a transverse rod and a longitudinal rod, under a general condition, the transverse rod is arranged below the longitudinal rod, the sweeping rod 31 can be made of steel pipes, and the positions, close to the base 11, of the sweeping rod 31 and the vertical rod 21 are detachably connected through a cross fastener.

Referring to fig. 1 and 3, the connecting plate 41 is a connecting member of the vertical rod 21 and the horizontal rod 51, the connecting plate 41 is an annular plate, and the connecting plate 41 may be provided in plurality, spaced apart on the vertical rod 21. The connection of the connecting plate 41 and the horizontal rod 51 is performed by welding, and the connecting plate 41 can be welded together when the vertical rod 21 is processed in a factory. A plurality of insertion holes 411 are formed in the connecting plate 41 along the circumferential direction for mounting the horizontal rods 51, and a mounting plate 412 is welded to the lower surface of the connecting plate 41 for mounting the diagonal brace 81.

Referring to fig. 1 and 3, clamping plates 511 are welded at two ends of the horizontal rod 51, the clamping plates 511 are U-shaped plates, the connecting plate 41 is inserted into the clamping plates 511 and is tightly clamped with the clamping plates 511, a limiting rod 512 is vertically inserted downwards on the clamping plates 511, the cross-sectional area of the limiting rod 512 is gradually reduced along the direction from top to bottom, the bottom end of the limiting rod 512 penetrates downwards through the insertion hole 411 until the top of the limiting rod 512 cannot move downwards, and therefore the limiting of the clamping plates 511 is completed.

Referring to fig. 3, further, the side surface of the top of the limiting rod 512, which is abutted to the vertical rod 21, is an arc surface, so that the contact area between the limiting rod 512 and the vertical rod 21 is larger, and the acting force of the limiting rod 512 on the vertical rod 21 is more uniform.

In order to increase the structural stability between the horizontal rods 51, a reinforcing link 513 is disposed on two horizontal rods 51 perpendicular to each other, and a stable triangular structure is formed between the reinforcing link 513 and the two horizontal rods 51. Specifically, a through hole is formed in the horizontal rod 51, and the insertion rods are vertically welded to two ends of the reinforcing connecting rod 513, and the insertion rods are inserted into the through hole, so that the connection between the horizontal rod 51 and the reinforcing connecting rod 513 is completed.

In addition, still be provided with the spacing hole 514 that is used for wearing to establish the bolt on the gag lever post 512, when installing the bolt along the horizontal direction on gag lever post 512, the installation of gag lever post 512 is more firm, and difficult not hard up makes the building engineering support more stable.

When the constructional engineering support does not meet the installation conditions of the wall connecting component, referring to fig. 1 and 4, a throwing support 515 is obliquely and downwards connected to the horizontal rod 51, the throwing support 515 can be made of a steel pipe, one end of the throwing support 515 is detachably connected with the horizontal rod 51 on the outermost side through a cross fastener, and the other end of the throwing support 515 is abutted to the construction operation surface.

Referring to fig. 1, the first shear support 61 is a side support structure formed by connecting a plurality of steel pipes to the vertical rod 21 through a cross fastener, and a plane where the first shear support 61 is located is perpendicular to a horizontal plane. Further, the included angle between the steel pipe used by the first shear brace 61 and the horizontal plane is 45 degrees to 50 degrees, and is within the range of 45 degrees to 60 degrees specified in the construction specification.

The top support piece 71 can adopt an adjustable support, the bottom of the top support piece 71 is a screw rod inserted at the top of the vertical rod 21, the screw rod is in threaded connection with an adjusting nut, the lower surface of the adjusting nut is abutted against the top end of the vertical rod 21, and the top of the top support piece 71 is a support plate made of channel steel and used for supporting upper-layer components such as a template, a prefabricated steel beam and the like.

Referring to fig. 1, one end of the inclined strut 81 is bolted to the mounting plate 412 on the lower surface of the connecting plate 41, and the other end of the inclined strut 81 is connected to the vertical rod 21 by means of bolts or welding.

The skid 91 is a rectangular wood ridge, when the skid 91 is laid, a mark is marked on a construction operation surface firstly, then a plurality of skids 91 are laid on the construction operation surface at intervals, and a part of the skid 91 is clamped in a groove of the supporting plate 113 of the base 11.

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. A constructional engineering support which is characterized in that: the floor sweeping device comprises a base (11), a vertical rod (21) arranged on the base (11), a sweeping rod (31) detachably connected with the position, close to the base (11), on the vertical rod (21), a connecting disc (41) arranged on the vertical rod (21), a horizontal rod (51) detachably connected with the connecting disc (41), a first shear support (61) detachably connected with the vertical rod (21) and a jacking piece (71) arranged at the top end of the vertical rod (21);

a plurality of jacks (411) are formed in the connecting disc (41) along the circumferential direction;

clamping plates (511) clamped with the connecting disc (41) are arranged at two ends of the horizontal rods (51), limiting rods (512) inserted in the insertion holes (411) are arranged on the clamping plates (511), and a reinforcing connecting rod (513) is arranged between the two vertical horizontal rods (51);

the cross section of the limiting rod (512) is gradually reduced along the direction from top to bottom.

2. A construction support according to claim 1, wherein: the lower end of the connecting disc (41) is provided with a mounting plate (412);

the end part of the inclined strut (81) is connected with the mounting plate (412) through a bolt.

3. A construction support according to claim 1, wherein: the base (11) comprises a screw rod (111) inserted at the bottom of the upright rod (21), an oil drag nut (112) sleeved on the screw rod (111) and a supporting plate (113) fixedly connected with the bottom end of the screw rod (111).

4. A construction support according to claim 3, wherein: also comprises a skid (91) laid on the construction working surface.

5. A construction support according to claim 3, wherein: the cross section of the supporting plate (113) is groove-shaped.

6. A construction support according to claim 1, wherein: and a plurality of layers of second shear braces (211) parallel to the horizontal plane are arranged at intervals along the vertical upward direction of the vertical rod (21).

7. A construction support according to claim 1, wherein: the side face of the top of the limiting rod (512) abutted to the vertical rod (21) is an arc-shaped face.

8. A construction work support according to claim 1 or 7, wherein: and a limiting hole (514) for penetrating a bolt is formed in the limiting rod (512).

9. A construction support according to claim 1, wherein: the horizontal rod (51) is connected with a throwing support (515) in an upward and downward direction.

10. A construction support according to claim 1, wherein: the included angle between the steel pipe used by the first shear support (61) and the horizontal plane is 45-50 degrees.