CN211776021U

CN211776021U - A consolidate bearing structure for building engineering

Info

Publication number: CN211776021U
Application number: CN202020239294.4U
Authority: CN
Inventors: 葛序朝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-10-27
Anticipated expiration: 2030-03-02

Abstract

The utility model relates to an underground works consolidates supports technical field, and discloses a consolidate bearing structure for building engineering, including square base, the through-hole has all been seted up to four sides of square base, the bottom plate has been cup jointed in the through-hole, the spout has been seted up to the top surface of bottom plate, the side sliding connection of spout has the slider, the fixed cover of top surface fixedly connected with of square base, the inner wall of fixed cover is seted up flutedly, the side of recess passes through spring swing joint with the outer lane of arc buckle, the fixed column has been cup jointed to the inner wall of fixed cover. The utility model discloses a lead screw that cup joints in the spout of wherein one end promotes ball nut through the rotation of lead screw and removes, drives the movable rod and passes to the loop bar with power, makes loop bar up-and-down motion realize spacing and fixed to stand and loop bar through four movable rods of loop bar side to the regulation and the fine setting of support height, makes the device more stable.

Description

A consolidate bearing structure for building engineering

Technical Field

The utility model relates to an underground works consolidates and supports technical field, especially relates to a consolidate bearing structure for building engineering.

Background

Along with the development of economy, subways and traffic tunnels develop rapidly, more and more tunnels need to penetrate underground and surface buildings, at present, a large number of old buildings exist in cities, and the safety of underground construction is difficult to guarantee.

In the process of implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved: 1. the device is not accurate enough for adjusting the height and is inconvenient to realize fine adjustment of the height; 2. the stability of the device is not high.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the height adjustment is not accurate enough, and the device stability is not high, and a reinforced support structure for building engineering is proposed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a consolidate bearing structure for building engineering, includes square base, the through-hole has all been seted up to four sides of square base, the bottom plate has been cup jointed in the through-hole, the spout has been seted up to the top surface of bottom plate, the inside sliding connection of spout has the slider.

The fixed cover of top surface fixedly connected with of square base, the inner wall of fixed cover is seted up flutedly, the inboard activity of recess has cup jointed the arc buckle, the outer lane of arc buckle passes through spring and recess swing joint, the inner wall of fixed cover has cup jointed the fixed column, the arc wall has been seted up to fixed column side bottom, the inner circle and the arc wall laminating of arc buckle are connected, the top swing joint of fixed column has the loop bar, four square holes have been seted up to the side of loop bar, the side of square hole is articulated with the one end of movable rod, the other end and the slider of movable rod are articulated.

The inner side of one of the sliding grooves is rotatably connected with a screw rod, one end of the screw rod is fixedly connected with a driven gear, one end of the sliding groove, which is away from the fixed column, where the screw rod is located is fixedly connected with a motor through a support, the driven gear is meshed with a power gear which is sleeved on the output end of the motor, the side surface of the driven gear is in lap joint with a bolt which is inserted at one end of the bottom plate, a ball nut is movably sleeved on the surface of the screw rod, and the ball nut is embedded in the sliding block which is in the same groove with.

Preferably, the number of the movable rods is four, the four movable rods correspond to the four square holes one by one, and the four movable rods are arranged in an annular array relative to the axis of the sleeve rod.

Preferably, the sliding grooves are formed in the middle of the top face of the bottom plate, and the four sliding grooves are identical in length.

Preferably, the diameter of the inner wall of the loop bar is equal to 1.2 times of the diameter of the fixed column.

Preferably, the height of the through hole is twice the height of the bottom plate, and the width of the through hole is equal to the width of the bottom plate.

Preferably, the fixed sleeve is sleeved in the middle of the top surface of the base.

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

(1) the utility model discloses a lead screw that cup joints in the spout of wherein one end promotes ball nut through the rotation of lead screw and removes, drives the movable rod and passes to the loop bar with power, makes the loop bar up-and-down motion realize adjusting and finely tuning the support height.

(2) The utility model discloses a four movable rods of loop bar side carry on spacingly and fixedly to stand and loop bar, make the device more stable.

Drawings

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

fig. 2 is a schematic view of the sleeving connection between the fixing sleeve and the fixing column of the present invention;

FIG. 3 is an enlarged view of the point A of the present invention;

in the figure: 1. a square base; 2. a through hole; 3. a base plate; 4. a power gear; 5. a chute; 6. a slider; 7. fixing a sleeve; 8. a groove; 9. an arc-shaped buckle; 10. a spring; 11. fixing a column; 12. an arc-shaped slot; 13. a loop bar; 14. a square hole; 15. a movable rod; 16. a screw rod; 17. a driven gear; 18. a ball nut; 19. a motor; 20. and (4) a bolt.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a consolidate bearing structure for building engineering, including square base 1, through-hole 2 has all been seted up to four sides of square base 1, bottom plate 3 has been cup jointed in through-hole 2, the height of through-hole 2 is the twice of bottom plate 3 height, and the width of through-hole 2 equals the width of bottom plate 3, bottom plate 3 overlap joint in through-hole 2, the realization is to the reinforcement of bottom plate 3, spout 5 has been seted up to the top surface of bottom plate 3, the inside sliding connection of spout 5 has slider 6, spout 5 is seted up at the top surface middle part of bottom plate 3, and the length of four spout 5 is the same, make the even atress of device bottom surface, realize high synchro-adjusting in spout 5.

The top surface of the square base 1 is fixedly connected with a fixed sleeve 7, the fixed sleeve 7 is arranged in the middle of the top surface of the base 1, a stress point is arranged in the middle of the top surface of the top plate 3, the service life of the device is ensured, a groove 8 is formed in the inner wall of the fixed sleeve 7, an arc-shaped buckle 9 is movably sleeved on the inner side of the groove 8, the outer ring of the arc-shaped buckle 9 is movably connected with the groove 8 through a spring 10, a fixed column 11 is sleeved on the inner wall of the fixed sleeve 7, an arc-shaped groove 12 is formed in the bottom of the side surface of the fixed column 11, the inner ring of the arc-shaped buckle 9 is connected with the inner wall of the arc-shaped groove 12 in a fit manner, the fixed column 11 is convenient to butt joint with the fixed sleeve 7, the fixed column 11 is ensured to be in a vertical state, a sleeve rod 13 is movably connected to the top end of the fixed column 11, the diameter, the other end of the movable rod 15 is hinged to the sliding block 6, the number of the movable rods 15 is four, the four movable rods 15 correspond to the four square holes 14 one by one, the four movable rods 15 form an annular array relative to the axis of the loop bar 13, the loop bar 13 is supported through the four movable rods 15, the loop bar 13 is more stably sleeved on the side face of the fixed column 11, and the loop bar 13 moves vertically through transmission of the four movable rods 15.

Inboard swivelling joint of one of them spout 5 has lead screw 16, one of them spout 16 serves fixedly connected with driven gear 17, the one end that 5 at the spout at lead screw 16 place deviates from fixed column 11 passes through support fixedly connected with motor 19, the power gear 4 meshing that cup joints on driven gear 17 and the motor 19 output, driven gear 17's side and the 20 overlap joints of bolt of grafting in 3 one ends of bottom plate, realize after required height for preventing that lead screw 16 from receiving pressure backward rotation, bolt 20 is used for restricting the lead screw 16 rotation through this detachable, play the effect of location, ball nut 18 has been cup jointed in the surface activity of lead screw 16, ball nut 18 inlays in the inside rather than with groove slider 6.

The utility model discloses in, when the user used the device, bottom plate 3 has been cup jointed through 1 endotheca of square base, fixed column 11 is cup jointed at the top of fixed cover 7, loop bar 13 is cup jointed at the top of fixed column 11, loop bar 13 is articulated with four movable rods 15, four movable rods 15 are articulated with four sliders 6 of one-to-one, 16 rotations of lead screw through cup jointing in wherein one end spout 5, will do all can the transmission and realize the altitude mixture control and the fine setting of the device for loop bar 13, make the device more stable through four movable rods 15 supports to loop bar 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

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.

Claims

1. A reinforced supporting structure for constructional engineering comprises a square base (1), and is characterized in that through holes (2) are formed in four sides of the square base (1), a bottom plate (3) is sleeved in the through holes (2), a sliding groove (5) is formed in the top surface of the bottom plate (3), and a sliding block (6) is connected in the sliding groove (5) in a sliding manner;

the top surface of the square base (1) is fixedly connected with a fixing sleeve (7), the inner wall of the fixing sleeve (7) is provided with a groove (8), the inner side of the groove (8) is movably sleeved with an arc-shaped buckle (9), the outer ring of the arc-shaped buckle (9) is movably connected with the groove (8) through a spring (10), the inner wall of the fixing sleeve (7) is sleeved with a fixing column (11), the bottom of the side surface of the fixing column (11) is provided with an arc-shaped groove (12), the inner ring of the arc-shaped buckle (9) is connected with the inner wall of the arc-shaped groove (12) in an attaching mode, the top end of the fixing column (11) is movably connected with a sleeve rod (13), the side surface of the sleeve rod (13) is provided with four square holes (14), the side surface of each square hole (14) is hinged to one end of a movable rod;

the inner side of one of the sliding grooves (5) is rotatably connected with a screw rod (16), one end of the screw rod (16) is fixedly connected with a driven gear (17), one end, deviating from the fixed column (11), of the sliding groove (5) where the screw rod (16) is located is fixedly connected with a motor (19) through a support, the driven gear (17) is meshed with a power gear (4) which is sleeved on the output end of the motor (19), the side face of the driven gear (17) is overlapped with a bolt (20) which is inserted into one end of the bottom plate (3), a ball nut (18) is movably sleeved on the surface of the screw rod (16), and the ball nut (18) is embedded in the sliding block (6) which is in the same groove with the ball nut (18.

2. A reinforced support structure for construction work according to claim 1, wherein the number of the movable rods (15) is four, four movable rods (15) are in one-to-one correspondence with four square holes (14), and four movable rods (15) are in an annular array with respect to the axis of the loop bar (13).

3. A reinforced support structure for building engineering according to claim 1, characterized in that the runners (5) open in the middle of the top surface of the bottom plate (3) and in that the four runners (5) are of the same length.

4. A reinforced support structure for construction work according to claim 1, characterised in that the diameter of the inner wall of the loop bar (13) is equal to 1.2 times the diameter of the fixing post (11).

5. A reinforced support structure for construction work according to claim 1, characterised in that the height of the through-holes (2) is twice the height of the floor (3) and the width of the through-holes (2) is equal to the width of the floor (3).

6. A reinforced support structure for construction work, according to claim 1, characterized in that said anchoring sleeve (7) is in the middle of the top surface of said base (1).