CN214034663U - Civil engineering construction support - Google Patents

Abstract

The utility model belongs to the technical field of the construction support, especially, be a civil engineering construction support, it is great to the most all volume of current construction support, can not stretch out and draw back, can occupy a large amount of spaces when placing, and be not convenient for dismantle with can not highly adjust the support, very inconvenient problem during the use, the following scheme is put forward now, it includes the base, the top fixed mounting of base has four risers, a plurality of screw holes have been seted up to the front side of riser, all are provided with first lead screw on four risers, and four risers have same diaphragm through first lead screw fixed mounting, the top fixed mounting of diaphragm has the box. The utility model has the advantages of reasonable design, through the flexible of expansion plate, can reduce the volume of support, made things convenient for placing of equipment, through the cooperation of first bolt, second bolt, first lead screw and screw hole, made things convenient for the dismantlement of support and the regulation of height, the reliability is high.

Description

Civil engineering construction support

Technical Field

The utility model relates to a construction support technical field especially relates to a civil engineering building construction support.

Background

Civil engineering is a general term of scientific technology for building various land engineering facilities, and refers to applied materials, equipment, technical activities such as surveying, designing, constructing, maintaining and repairing and the like, and also refers to objects of engineering construction; the engineering facilities are constructed on the ground or underground or onshore and directly or indirectly serve human life, production, military and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, protection engineering and the like; the civil engineering refers to engineering entities which are used for carrying out various technical works such as investigation, planning, design, construction, installation and maintenance and the like on buildings, structures, related supporting facilities and the like of new construction, reconstruction or extension of various projects besides house buildings, and related construction supports are also indispensable.

However, most of the existing building construction supports are large in size, cannot stretch out and draw back, occupy a large amount of space when being placed, are inconvenient to detach and cannot adjust the height of the supports, and are very inconvenient to use, so that the civil engineering building construction support is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current building construction support mostly all bulky great, can not stretch out and draw back, can occupy a large amount of spaces when placing, and be not convenient for dismantle with can not highly adjust the shortcoming of support, very inconvenient during the use, and the civil engineering construction support that proposes.

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

a civil engineering building construction support comprises a base, wherein four vertical plates are fixedly mounted at the top of the base, a plurality of threaded holes are formed in the front sides of the vertical plates, first lead screws are arranged on the four vertical plates, the four vertical plates are fixedly provided with a same transverse plate through the first lead screws, a box body is fixedly mounted at the top of the transverse plate, the same worm screws are rotatably mounted on the front inner wall and the rear inner wall of the box body, a second lead screw is rotatably arranged in the box body, two external threads with opposite rotation directions are arranged on the outer side of the second lead screw, two expansion plates are sleeved on the outer side threads of the second lead screw, gears are rotatably mounted at the top and the bottom of the two expansion plates, two racks are fixedly mounted on the inner wall of the top and the inner wall of the bottom of the box body, the four gears are respectively meshed with the corresponding racks, and two connecting plates are fixedly mounted on the bases of the two expansion plates, the connecting plate is provided with first bolts, the four first bolts are respectively matched with corresponding threaded holes, the connecting plate is fixedly provided with an inclined plate through the first bolts, the vertical plates are respectively fixedly arranged on the corresponding inclined plates through the corresponding second bolts, and the four second bolts are respectively sleeved in the corresponding threaded holes in a threaded manner.

Preferably, a hand wheel is fixedly mounted at the front end of the worm, and a handle is fixedly mounted on the front side of the hand wheel, so that the worm is convenient to rotate.

Preferably, the top and the equal fixed mounting in bottom of two expansion plates have the backup pad, and four gears rotate respectively and install the rear side in the backup pad that corresponds, and it is spacing to conveniently lead the expansion plate, avoids taking place the slope, influences the stability of expansion plate.

Preferably, fixed mounting has two mounts on the rear side inner wall of box, and the installing port has all been seted up to one side of two mounts, and the second lead screw rotates to be installed in two installing ports, conveniently supports the second lead screw, makes second lead screw pivoted more stable.

Preferably, four first lead screws are respectively in threaded sleeve joint in corresponding threaded holes, two grooves are formed in the front side and the rear side of the transverse plate, the four first lead screws are respectively movably clamped in the corresponding grooves, nuts are in threaded sleeve joint in the outer sides of the four first lead screws, the four nuts are respectively movably abutted on corresponding vertical plates, and the transverse plate is convenient to disassemble and assemble and adjust the height.

Preferably, the slide opening has all been seted up to the both sides of box, and two expansion plates slide to cup joint in the slide opening that corresponds, conveniently lead two expansion plates, make its more steady removal.

The utility model discloses in, a civil engineering building construction support, through the height of adjusting the diaphragm, make recess and screw hole align, then fix the diaphragm on four risers through first lead screw and nut, thereby made things convenient for the regulation to the diaphragm height, made things convenient for the installation and the dismantlement of diaphragm simultaneously, conveniently place the equipment, the hand wheel is rotated, the hand wheel has driven the rotation of worm, the worm has driven the rotation of worm wheel, the worm wheel has driven the rotation of second lead screw, under the direction of two slide holes, the second lead screw has driven the mutual keeping away from of two expansion plates, thereby can stretch out two expansion plates outside the box, thereby can change the area that the support used, convenient to use, through the meshing of gear and rack, can start direction and limiting displacement, avoid the slope of expansion plate;

in the utility model, the civil engineering construction support fixes four sloping plates on corresponding connecting plates through first bolts, fixes the four sloping plates on corresponding vertical plates through second bolts, and the four second bolt threads are sleeved in corresponding threaded holes, thereby facilitating the supporting function of the telescopic plates, enabling the telescopic plates to be more stable, when the civil engineering construction support is used up, the first bolts and the second bolts are unscrewed, the sloping plates are disassembled, and the four sloping plates are fixed on corresponding vertical plates through the first bolts and the second bolts, thereby facilitating the disassembly and placement of equipment, and through a reverse hand wheel, the second lead screw drives the two telescopic plates to retract into a box body, thereby reducing the volume of the support, further facilitating the placement of the equipment, through the first lead screw and the nut, the transverse plate can be put to the lowest position, and the transverse plate is just placed on a base, thereby further reducing the space of the equipment and being beneficial to the placement of the equipment;

the utility model has the advantages of reasonable design, through the flexible of expansion plate, can reduce the volume of support, made things convenient for placing of equipment, through the cooperation of first bolt, second bolt, first lead screw and screw hole, made things convenient for the dismantlement of support and the regulation of height, the reliability is high.

Drawings

Fig. 1 is a front view of a civil engineering construction support provided by the utility model;

fig. 2 is a cross-sectional view of a civil engineering construction support provided by the utility model;

fig. 3 is a schematic structural view of a portion a of the civil engineering construction support provided by the present invention;

fig. 4 is the utility model provides a civil engineering construction support's B part's schematic structure diagram.

In the figure: 1. a base; 2. a vertical plate; 3. a threaded hole; 4. a transverse plate; 5. a box body; 6. a retractable plate; 7. a connecting plate; 8. a first bolt; 9. a sloping plate; 10. a second bolt; 11. a nut; 12. a worm; 13. a hand wheel; 14. a support plate; 15. a gear; 16. a fixed mount; 17. a rack; 18. a worm gear; 19. a second lead screw; 20. a first lead screw; 21. and (4) a groove.

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.

Referring to fig. 1-4, a civil engineering construction support comprises a base 1, four vertical plates 2 are fixedly mounted on the top of the base 1, a plurality of threaded holes 3 are formed in the front sides of the vertical plates 2, first lead screws 20 are arranged on the four vertical plates 2, the same horizontal plate 4 is fixedly mounted on the four vertical plates 2 through the first lead screws 20, a box body 5 is fixedly mounted on the top of the horizontal plate 4, the same worm 12 is rotatably mounted on the front inner wall and the rear inner wall of the box body 5, a second lead screw 19 is rotatably mounted in the box body 5, two external threads with opposite rotation directions are arranged on the outer side of the second lead screw 19, two expansion plates 6 are sleeved on the outer side threads of the second lead screw 19, gears 15 are rotatably mounted on the top and the bottom of the two expansion plates 6, two racks 17 are fixedly mounted on the top inner wall and the bottom inner wall of the box body 5, the four gears 15 are respectively meshed with the corresponding racks 17, the base of two expansion plates 6 is all fixed mounting have two connecting plates 7, be provided with first bolt 8 on connecting plate 7, four first bolts 8 cooperate with corresponding screw hole 3 respectively, connecting plate 7 has swash plate 9 through first bolt 8 fixed mounting, be provided with second bolt 10 on riser 2, four riser 2 are respectively through corresponding second bolt 10 fixed mounting on corresponding swash plate 9, four second bolt 10 respectively the screw thread cup joint in corresponding screw hole 3.

The utility model discloses in, the front end fixed mounting of worm 12 has hand wheel 13, and the front side fixed mounting of hand wheel 13 has the handle, conveniently rotates worm 12.

The utility model discloses in, the equal fixed mounting in top and bottom of two expansion plates 6 has backup pad 14, and four gears 15 rotate respectively and install the rear side at corresponding backup pad 14, and it is spacing that the convenience leads expansion plate 6, avoids taking place the slope, influences the stability of expansion plate 6.

The utility model discloses in, fixed mounting has two mounts 16 on the rear side inner wall of box 5, and the installing port has all been seted up to one side of two mounts 16, and second lead screw 19 rotates and installs in two installing ports, conveniently supports second lead screw 19, makes second lead screw 19 pivoted more stable.

The utility model discloses in, four first lead screws 20 respectively the screw cup joint in the screw hole 3 that corresponds, and two recesses 21 have all been seted up to the front and back side of diaphragm 4, and four first lead screws 20 activity joint respectively is in the recess 21 that corresponds, and nut 11 has been cup jointed to the equal screw thread in the outside of four first lead screws 20, and four nuts 11 activity conflicts respectively on corresponding riser 2, and the convenience is to diaphragm 4's dismouting and height-adjusting.

The utility model discloses in, the slide opening has all been seted up to the both sides of box 5, and two expansion plates 6 slide and cup joint in the slide opening that corresponds, and the convenience leads two expansion plates 6, makes its more steady removal.

In the utility model, when in use, through the height of adjusting diaphragm 4, make recess 21 align with screw hole 3, then fix diaphragm 4 on four risers 2 through first lead screw 20 and nut 11, thereby made things convenient for the regulation of diaphragm 4 height, made things convenient for the installation and the dismantlement of diaphragm 4 simultaneously, conveniently place equipment, rotate hand wheel 13, hand wheel 13 has driven the rotation of worm 12, worm 12 has driven the rotation of worm wheel 18, worm wheel 18 has driven the rotation of second lead screw 19, lead to downwards through two slide openings, second lead screw 19 has driven the mutual keeping away from of two expansion plates 6, thereby can stretch out two expansion plates 6 outside box 5, thereby can change the area that the support used, the use is made things convenient for, through the meshing of gear 15 and rack 17, can start direction and limiting displacement, avoid the slope of expansion plate 6; four inclined plates 9 are fixed on corresponding connecting plates 7 through first bolts 8, the four inclined plates 9 are fixed on corresponding vertical plates 2 through second bolts 10, the four second bolts 10 are in threaded sleeve connection in corresponding threaded holes 3, the effect of supporting the telescopic plates 6 is facilitated, the telescopic plates 6 are more stable, when the telescopic plates are used up, the first bolts 8 and the second bolts 10 are unscrewed, the inclined plates 9 are disassembled, the four inclined plates 9 are fixed on the corresponding vertical plates 2 through the first bolts 8 and the second bolts 10, the disassembly and placement of equipment are facilitated, through a reverse hand wheel 13, the second lead screw 19 drives the two telescopic plates 6 to retract into the box body 5, the size of the support is reduced, the placement of the equipment is further facilitated, through the first lead screw 20 and the nut 11, the transverse plate 4 can be placed to the lowest position, at the moment, the transverse plate 4 is just placed on the base 1, thereby further reducing the space of the equipment and being beneficial to the placement of the equipment.

Claims (6)

1. The civil engineering building construction support comprises a base (1) and is characterized in that four vertical plates (2) are fixedly mounted at the top of the base (1), a plurality of threaded holes (3) are formed in the front sides of the vertical plates (2), first lead screws (20) are arranged on the four vertical plates (2), the four vertical plates (2) are fixedly mounted with a same transverse plate (4) through the first lead screws (20), a box body (5) is fixedly mounted at the top of the transverse plate (4), a same worm (12) is rotatably mounted on the inner wall of the front side and the inner wall of the rear side of the box body (5), a second lead screw (19) is rotatably arranged in the box body (5), two external threads with opposite rotation directions are arranged on the outer side of the second lead screw (19), two expansion plates (6) are sleeved on the outer side threads of the second lead screw (19), and gears (15) are rotatably mounted at the top and the bottom of the two expansion plates (6), equal fixed mounting has two racks (17) on the top inner wall of box (5) and on the bottom inner wall, and four gears (15) mesh with corresponding rack (17) respectively mutually, and the equal fixed mounting of the base of two expansion plates (6) has two connecting plates (7), be provided with first bolt (8) on connecting plate (7), four first bolt (8) cooperate with screw hole (3) that correspond respectively, there are swash plate (9) connecting plate (7) through first bolt (8) fixed mounting, be provided with second bolt (10) on riser (2), four riser (2) are respectively through corresponding second bolt (10) fixed mounting on corresponding swash plate (9), and four second bolt (10) are threaded socket joint respectively in screw hole (3) that correspond.

2. The civil engineering construction support according to claim 1, wherein a hand wheel (13) is fixedly mounted at the front end of the worm (12), and a handle is fixedly mounted at the front side of the hand wheel (13).

3. The civil engineering construction support according to claim 1, wherein the top and bottom of the two expansion plates (6) are fixedly provided with support plates (14), and the four gears (15) are respectively rotatably mounted at the rear sides of the corresponding support plates (14).

4. The civil engineering construction support according to claim 1, wherein the box (5) is fixedly provided with two fixing frames (16) on the inner wall of the rear side, one side of each fixing frame (16) is provided with a mounting opening, and the second screw rod (19) is rotatably mounted in the two mounting openings.

5. The civil engineering building construction support of claim 1, wherein four first lead screws (20) are respectively in threaded sleeve connection with corresponding threaded holes (3), two grooves (21) are respectively formed on the front side and the rear side of the transverse plate (4), the four first lead screws (20) are respectively in movable clamping connection with corresponding grooves (21), nuts (11) are respectively in threaded sleeve connection with the outer sides of the four first lead screws (20), and the four nuts (11) are respectively in movable abutting connection with corresponding vertical plates (2).

6. The civil engineering construction support according to claim 1, wherein the box body (5) is provided with slide holes on both sides, and the two expansion plates (6) are slidably sleeved in the corresponding slide holes.

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