CN213539631U

CN213539631U - Civil engineering construction support

Info

Publication number: CN213539631U
Application number: CN202021195701.2U
Authority: CN
Inventors: 王佳庆; 洪涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-06-25
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a civil engineering construction support in the technical field of civil engineering construction, which comprises a movable base, the middle parts of the peripheral outer walls of the moving base are welded with adjusting support legs with the same structure, the left side and the right side of the top of the moving base are both fixedly provided with upright columns, bolts are inserted into the top parts of the outer walls at the opposite sides of the upright columns at the left side and the right side, the top parts of the two groups of movable columns are welded with adjustable support plates, the utility model is provided with the moving base, when the bracket normally moves, the screw rod drives the movable plate to move downwards by rotating the driving rod, so that the caster wheel contacts the ground downwards through the movable through hole, and the bracket moves through the caster wheel, can reverse rotation actuating lever pack up in truckle to hollow seat when using, and through footing and ground contact, improve the stability that this support used on the one hand, on the other hand reduces the damage to the truckle.

Description

Civil engineering construction support

Technical Field

The utility model relates to a civil engineering construction technical field specifically is a civil engineering construction support.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials used, the construction equipment and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., and also to the objects of engineering construction. Construction supports are often required in the course of civil engineering construction.

The prior building construction support has the following defects when in use: not convenient for remove, though some supports set up the truckle in the bottom and move, when using, support through the truckle, poor stability on the one hand, on the other hand easily causes the damage to the truckle, and the platform of placing that present support mostly adopted specific specification simultaneously places equipment or work piece etc. has certain limitation, for this reason, we propose a civil engineering construction support.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a civil engineering construction support to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a civil engineering building construction support comprises a movable base, wherein adjusting support legs with the same structure are welded in the middle of the outer wall of the periphery of the movable base, vertical columns are fixedly arranged on the left side and the right side of the top of the movable base, movable columns are movably inserted in the tops of the vertical columns on the left side and the right side, bolts are inserted in the tops of the outer walls on the opposite sides of the vertical columns, screw holes matched with the bolts are uniformly arranged on the movable columns at equal intervals, adjustable support plates are welded on the tops of the two groups of movable columns, the movable base comprises a hollow base, two groups of screws I are vertically movably arranged in the middle of an inner cavity of the hollow base through bearings, movable plates are sleeved on the outer walls of the two groups of screws I through threads, casters are arranged on the periphery of the bottom of the movable plates, movable through holes matched with the, two sets of a screw rod outer wall top is all fixed cover and is equipped with driven sprocket, and driven sprocket is located the limiting plate top, peg graft in hollow seat top central authorities has the actuating lever, bearing and limiting plate top central authorities swing joint are passed through to the actuating lever bottom, the fixed cover of actuating lever outer wall is equipped with drive sprocket, and is connected through chain drive between drive sprocket and the two sets of driven sprocket.

Furthermore, adjust the stabilizer blade including fixing the hollow block at the removal base outer wall, the activity is provided with the U-shaped support frame in the hollow block, and U-shaped support frame bottom both ends all run through the hollow block bottom, U-shaped support frame bottom both ends fixedly connected with footing, U-shaped support frame top central authorities are fixed to be pegged graft there is the screw sleeve, and the screw sleeve internal thread closes soon and is provided with assorted screw rod two, bearing and hollow block bottom inner wall swing joint are passed through to two bottoms of screw rod, hollow block top is run through and the welding has the driving-disc on two tops of screw rod.

Furthermore, the adjustable supporting plate comprises a main plate fixed on the tops of two groups of movable columns, extension plates are movably inserted on the left side and the right side of the main plate, a bidirectional screw is longitudinally and movably arranged at the position, close to the upper part, of the middle of the inner cavity of the main plate through a bearing, two groups of panels are movably sleeved on the middle of the outer wall of the bidirectional screw through the bearing, the bottoms of the two groups of panels are fixed on the inner wall of the bottom of the main plate, a driven bevel gear is arranged between the two groups of panels, the driven bevel gear is fixedly sleeved on the outer wall of the bidirectional screw, a connecting rod is inserted in the center of the bottom of the main plate, a driving bevel gear meshed with the driven bevel gear is fixedly arranged at the top end of the connecting rod, the driving bevel gear is positioned at the bottom of the driven bevel gear, movable blocks are respectively, the other end of the right front-end connecting rod is hinged with the left side of the right extension plate.

Further, two sets of the one end that the side is close to two-way lead screw around the extension board is all fixed and is provided with the direction slider, and the mainboard front and back side inner wall about the end all transversely set up with the direction spout that the slider matches.

Furthermore, a first reinforcing plate is arranged between the periphery of the outer wall of the upright column and the outer wall of the top of the movable base, and a second reinforcing plate is arranged between the top of the outer wall of one side of the movable column, which is close to the center of the movable base, and the outer wall of the bottom of the adjustable supporting plate.

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

1) the utility model discloses be provided with the removal base, when normally moving, through rotating the actuating lever, make the screw rod drive the fly leaf downwards, and then make the truckle contact ground downwards through the activity opening, and then make this support move through the truckle, can reverse rotation actuating lever pack up the truckle to the hollow seat in when using, and contact with ground through the footing, on the one hand improve the stability that this support used, on the other hand reduce the damage to the truckle, simultaneously through rotating screw rod two, can drive the U-shaped support frame to go up and down, realize the position adjustment of footing, make it also can make the stable ground of adjusting the stabilizer blade on uneven ground, thereby the application range of support has effectively been promoted, the convenience of use has been promoted;

2) the utility model discloses be provided with adjustable backup pad, when the area is placed in the needs extension, through manual rotation connecting rod, and then the cooperation through initiative bevel gear and driven bevel gear drives two-way lead screw and rotates, thereby the side movable block is close to each other around making, and then make two sets of extension boards stretch out in step through the connecting rod, improve and place the area, while when not using, can the reverse rotation connecting rod, withdraw two sets of extension boards, do not account for the usage space, convenient to use is swift, be provided with the stand simultaneously, movable column and bolt, conveniently adjust the height of placing of adjustable backup pad, thereby can conveniently construct the use of support.

Drawings

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

FIG. 2 is a sectional view of the movable base structure of the present invention;

FIG. 3 is a sectional view of the structure of the adjustable support leg of the present invention;

fig. 4 is a sectional view of the adjustable supporting plate structure of the present invention.

In the figure: 1. moving the base; 101. a hollow seat; 102. a drive rod; 103. a movable plate; 104. a first screw rod; 105. a limiting plate; 106. a chain; 107. a caster wheel; 2. adjusting the support legs; 21. a hollow block; 22. a U-shaped support frame; 23. a threaded sleeve; 24. footing; 25. a second screw; 3. a column; 4. a movable post; 5. a bolt; 6. an adjustable support plate; 61. a main board; 62. an extension plate; 63. a bidirectional lead screw; 64. a movable block; 65. a connecting rod; 66. a drive bevel gear.

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. 1-4, the present invention provides a technical solution: a civil engineering building construction support, please refer to fig. 1, including the mobile base 1, the mobile base 1 plays a role of mounting and supporting structure, and is used for the movement of the support at the same time;

referring to fig. 1, adjusting support legs 2 with the same structure are welded in the middle of the peripheral outer wall of a movable base 1, and the stability of the support in use is ensured by the adjusting support legs 2;

referring to fig. 1, upright columns 3 are fixedly arranged on the left and right sides of the top of a movable base 1, movable columns 4 are movably inserted into the tops of the left and right upright columns 3, bolts 5 are inserted into the tops of the outer walls of the opposite sides of the left and right upright columns 3, screw holes (not shown in the figure) matched with the bolts 5 are uniformly and equidistantly formed in the movable columns 4, and the bolts 5 enter the screw holes in different positions on the movable columns 4 to realize height adjustment;

referring to fig. 1, adjustable supporting plates 6 are welded on the tops of the two groups of movable columns 4, and the adjustable supporting plates 6 are used for placing construction equipment or other placing pieces and the like;

referring to fig. 2, the movable base 1 includes a hollow base 101, the hollow base 101 plays a role of supporting and mounting structure, two sets of first screws 104 are vertically and movably disposed in the middle of an inner cavity of the hollow base 101 through bearings, the tops and bottoms of the first screws 104 are respectively movably connected with the top and bottom inner walls of the hollow base 101 through bearings, a movable plate 103 is sleeved on the outer wall of the two sets of first screws 104, threaded holes matched with the first screws 104 are formed in the movable plate 103, casters 107 are disposed around the bottom of the movable plate 103, the casters 107 facilitate the movement of the support, an unlocking locking device for limiting the rotation of the casters 107 is disposed on the casters 107, the locking device is widely used in the field, friction plates or bolts are generally used to limit the rotation of the casters 107, no detailed description is provided herein, and movable through holes matched with the casters 107 are formed around the bottom of the hollow, the caster 107 is in downward contact with the ground through the movable through hole, the top parts of the outer walls of the two screw rods I104 are movably sleeved with a limiting plate 105 through bearings, the limiting plate 105 is arranged through the bearings, the limiting plate 105 does not influence the rotation of the screw rods I104, the top parts of the outer walls of the two screw rods I104 are fixedly sleeved with driven sprockets, the driven sprockets are positioned above the limiting plate 105, the center of the top part of the hollow seat 101 is inserted with a driving rod 102, a bearing is arranged at the joint of the driving rod 102 and the hollow seat 101, the driving rod 102 does not influence the rotation of the driving rod 102 when moving up and down, a driving handwheel for manual rotation of a user is welded at the top end of the driving rod 102, the bottom part of the driving rod 102 is movably connected with the center of the top part of the limiting plate 105 through the, the driving sprocket drives the two driven sprockets to rotate synchronously in the same direction through the chain 106, so that the two first screws 104 rotate synchronously in the same direction.

As shown in fig. 3: the adjusting support leg 2 comprises a hollow block 21 fixed on the outer wall of the movable base 1, the hollow block 21 can be fixed in a bolt fixing mode, a U-shaped support frame 22 is movably arranged in the hollow block 21, the U-shaped support frame 22 plays a role in installation and supporting structure, two ends of the bottom of the U-shaped support frame 22 penetrate through the bottom of the hollow block 21, a movable through hole matched with the U-shaped support frame 22 is formed in the bottom of the hollow block 21, two ends of the bottom of the U-shaped support frame 22 are fixedly connected with bottom feet 24, after the caster wheels 107 are folded, the bottom feet 24 are in contact with the ground, the using stability of the support is improved, a threaded sleeve 23 is fixedly inserted in the center of the top of the U-shaped support frame 22, a matched screw rod two 25 is screwed in the threaded sleeve 23, the bottom end of the screw rod two 25 is movably connected with the inner wall, when the ground is uneven and needs to be used, the driving disc is manually rotated to enable the threaded sleeve 23 to move on the second screw rod 25, so that the U-shaped supporting frame 22 and the bottom feet 24 also move, and the adjusting support legs 2 can be stably fixed on the ground on the uneven ground, so that the application range of the support is effectively expanded, and the use convenience is improved;

as shown in fig. 1 and 4: the adjustable supporting plate 6 comprises a main plate 61 fixed on the top of the two groups of movable columns 4, extending plates 62 are movably inserted on the left side and the right side of the main plate 61, threaded blind holes are uniformly formed in the top of the main plate 61 and the top of the extending plates 62, so that external construction equipment or other placing parts and the like can be fixed on the top of the main plate 61 and the top of the extending plates 62 through fixing parts (bolts or screws and the like) in the prior art, a bidirectional screw 63 is longitudinally and movably arranged in the middle of an inner cavity of the main plate 61 through a bearing, the front end and the rear end of the bidirectional screw 63 are respectively movably connected with the inner walls of the front side and the rear side of the main plate 61 through bearings, the bidirectional screw 63 is used for driving the two groups of movable blocks 64 to be close to or far away from each other, two groups of paneling are movably sleeved on the middle of the outer wall of the bidirectional, the bottoms of the two groups of panels are fixed with the inner wall of the bottom of the main board 61, a driven bevel gear is arranged between the two groups of panels and fixedly sleeved on the outer wall of a bidirectional screw 63, a connecting rod is inserted in the center of the bottom of the main board 61, a bearing is arranged at the joint of the connecting rod and the main board 61 to prevent the connecting rod from moving up and down while not influencing the rotation of the connecting rod, a driving hand wheel for manual rotation of a user is welded at the bottom end of the connecting rod, a driving bevel gear meshed with the driven bevel gear is fixedly arranged at the top end of the connecting rod, the driving bevel gear is positioned at the bottom of the driven bevel gear and drives the driving bevel gear to rotate, the bidirectional screw 63 is driven to rotate by the matching of the driving bevel gear and the driven bevel gear, movable blocks 64 are sleeved on the front side and the rear side of the outer wall, the other end of the left front and rear end connecting rod 65 is hinged with the right side of the left extending plate 62, the other end of the right front and rear end connecting rod 65 is hinged with the left side of the right extending plate 62, the two groups of movable blocks 64 are close to each other, the two groups of extending plates 62 are driven by the connecting rod 65 to synchronously extend out, the two groups of movable blocks 64 are far away from each other, the two groups of extending plates 62 are driven by the connecting rod 65 to synchronously retract, and the length of the two groups of extending plates 62 is less than one half of the length;

as shown in fig. 3: the front and back sides of the two groups of extension plates 62 are fixedly provided with guide sliding blocks at one end close to the bidirectional screw 63, and the left and right ends of the inner walls of the front and back sides of the main plate 61 are transversely provided with guide sliding grooves matched with the guide sliding blocks, so that the cooperation of the guide sliding blocks and the guide sliding grooves can prevent the extension plates 62 from moving away from the main plate 61 on one hand, and can improve the connection strength between the extension plates 62 and the main plate 61 and the support strength thereof on the other hand;

as shown in fig. 1: the outer wall of the stand column 3 is provided with a first reinforcing plate around the outer wall of the top of the movable base 1, the first reinforcing plate improves the connection strength of the stand column 3 and the movable base 1, a second reinforcing plate is arranged between the top of the outer wall of one side of the center of the movable base 1 and the outer wall of the bottom of the adjustable supporting plate 6, the second reinforcing plate improves the connection strength of the movable column 4 and the adjustable supporting plate 6, and the use strength of the support is higher.

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 civil engineering construction support, includes removal base (1), its characterized in that: the adjustable support leg structure is characterized in that adjusting support legs (2) with the same structure are welded in the middle of the peripheral outer wall of the movable base (1), columns (3) are fixedly arranged on the left side and the right side of the top of the movable base (1), movable columns (4) are movably inserted in the tops of the left side column and the right side column (3), bolts (5) are inserted in the tops of the outer walls of the opposite sides of the left side column and the right side column (3), screw holes matched with the bolts (5) are uniformly formed in the movable columns (4) at equal intervals, adjustable support plates (6) are welded in the tops of the two groups of movable columns (4), the movable base (1) comprises a hollow base (101), two groups of first screw rods (104) are vertically movably arranged in the middle of an inner cavity of the hollow base (101) through bearings, movable plates (103) are sleeved on the outer, and hollow seat (101) bottom all seted up all around with truckle (107) assorted activity opening, two sets of screw rod (104) outer wall top is equipped with limiting plate (105), two sets of through bearing movable sleeve the equal fixed cover in screw rod (104) outer wall top is equipped with driven sprocket, and driven sprocket is located limiting plate (105) top, it has actuating lever (102) to peg graft in hollow seat (101) top central authorities, bearing and limiting plate (105) top central swing joint are passed through to actuating lever (102) bottom, the fixed cover of actuating lever (102) outer wall is equipped with drive sprocket, and is connected through chain (106) transmission between drive sprocket and two sets of driven sprocket.

2. The civil engineering construction support of claim 1, wherein: adjust stabilizer blade (2) including fixing at hollow block (21) of moving base (1) outer wall, hollow block (21) internalization is provided with U-shaped support frame (22), and U-shaped support frame (22) bottom both ends all run through hollow block (21) bottom, U-shaped support frame (22) bottom both ends fixedly connected with footing (24), U-shaped support frame (22) top central authorities are fixed to be pegged graft there is threaded sleeve (23), and threaded sleeve (23) internal thread closes soon and is provided with assorted screw rod two (25), bearing and hollow block (21) bottom inner wall swing joint are passed through to screw rod two (25) bottom, hollow block (21) top is run through on screw rod two (25) top and the welding has the driving-disc.

3. The civil engineering construction support of claim 1, wherein: the adjustable supporting plate (6) comprises a main plate (61) fixed at the tops of two groups of movable columns (4), the left side and the right side of the main plate (61) are movably inserted with extension plates (62), the middle part of the inner cavity of the main plate (61) is provided with a bidirectional lead screw (63) through a bearing in a longitudinal movable manner, the middle part of the outer wall of the bidirectional lead screw (63) is sleeved with two groups of paneling through a bearing movable sleeve, the bottoms of the two groups of paneling are fixed with the inner wall of the bottom of the main plate (61), a driven bevel gear is arranged between the two groups of paneling, the driven bevel gear is fixedly sleeved on the outer wall of the bidirectional lead screw (63), the center of the bottom of the main plate (61) is inserted with a connecting rod, the top end of the connecting rod is fixedly provided with a driving bevel gear meshed with, front and back side the end all articulates about movable block (64) has connecting rod (65), and the left side front and back end connecting rod (65) other end all articulates with the right side of left side extension board (62), and the right side front and back end connecting rod (65) other end all articulates with the left side of right side extension board (62).

4. A civil engineering construction support according to claim 3, wherein: two sets of the one end that the side is close to two-way lead screw (63) around extension board (62) is all fixed and is provided with the direction slider, and mainboard (61) front and back side inner wall all transversely set up the direction spout that matches with the direction slider in the end of controlling.

5. The civil engineering construction support of claim 1, wherein: the movable column is characterized in that a first reinforcing plate is arranged between the periphery of the outer wall of the upright column (3) and the outer wall of the top of the movable base (1), and a second reinforcing plate is arranged between the top of the outer wall of one side of the movable column (4) close to the center of the movable base (1) and the outer wall of the bottom of the adjustable supporting plate (6).