CN216239607U

CN216239607U - Civil engineering construction support

Info

Publication number: CN216239607U
Application number: CN202122245892.XU
Authority: CN
Inventors: 尹伟强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-04-08
Anticipated expiration: 2031-09-16

Abstract

The utility model relates to a civil engineering construction support, which relates to the technical field of construction supports; the top wall of the base between the brackets at the left side and the right side is fixedly connected with a plurality of fixed plates, and a second motor and a first motor are fixedly arranged on the front side wall of the fixed plate at the front side from left to right in sequence; the output end of the second motor penetrates through the front fixing plate and is fixedly connected with a second transmission shaft, a second gear is fixedly sleeved on the second transmission shaft, and the rear end of the second transmission shaft is rotatably connected to the rear fixing plate through a bearing; the brackets on the left side and the right side are respectively provided with a third through hole and a second through hole; a moving plate is arranged on the second gear, a second rack is fixedly connected to the bottom wall of the moving plate, the second rack and the moving plate are movably arranged in the third through hole in a penetrating mode, and the second rack is meshed with the second gear; the height of placing the platform can be freely adjusted, and the use is convenient.

Description

Civil engineering construction support

Technical Field

The utility model relates to the technical field of construction supports, in particular to a civil engineering building construction support.

Background

The construction support is a working platform which is erected for ensuring each construction process to be carried out smoothly, and is divided into an outer construction support and an inner construction support according to the erected position; the construction support can be divided into a wood construction support, a bamboo construction support and a steel pipe construction support according to different materials, and can be divided into a vertical rod type construction support, a bridge type construction support, a door type construction support, a suspension type construction support, a hanging type construction support, a cantilever type construction support and a climbing type construction support according to the construction form, and the civil engineering construction support is a construction support for civil engineering.

The existing civil engineering construction support is often fixed in structure, inconvenient adjustment is carried out, the placing height of the placing table is increased, and inconvenience is brought to the use of the construction support.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a civil engineering construction support with reasonable design, which can freely adjust the height of a placing table and is convenient to use, aiming at the defects and the defects of the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: the device comprises a bracket, a connecting plate, a base and a first supporting plate; the left side and the right side of the bottom wall of the base are symmetrically and fixedly provided with a first supporting plate, the top wall of the base is symmetrically provided with supports in the left and right direction, and a connecting plate is fixedly arranged between the inner side walls of the supports in the left side and the right side; the device also comprises a placing table, a second supporting plate, a fixed rod, a moving groove, a first rack, a first gear, a second rack, a moving plate and a universal wheel; the top wall of the base between the brackets at the left side and the right side is fixedly connected with a plurality of fixed plates, and a second motor and a first motor are fixedly arranged on the front side wall of the fixed plate at the front side from left to right in sequence; the output end of the second motor penetrates through the front fixing plate and is fixedly connected with a second transmission shaft, a second gear is fixedly sleeved on the second transmission shaft, and the rear end of the second transmission shaft is rotatably connected to the rear fixing plate through a bearing; the brackets on the left side and the right side are respectively provided with a third through hole and a second through hole; a moving plate is arranged on the second gear, a second rack is fixedly connected to the bottom wall of the moving plate, the second rack and the moving plate are movably arranged in the third through hole in a penetrating mode, and the second rack is meshed with the second gear; the output end of the first motor penetrates through the fixing plate on the front side and is fixedly connected with a first transmission shaft, a first gear is fixedly sleeved on the first transmission shaft, and the rear end of the first transmission shaft is rotatably connected to the fixing plate on the rear side through a bearing; the first gear is meshed with a first rack, and the first rack is movably arranged in the second through hole; universal wheels are fixedly arranged on the bottom walls of the second rack and the first rack, and the universal wheels are movably arranged on the base; a second arc-shaped groove and a first arc-shaped groove are sequentially formed in the top wall of the base from left to right, and a second gear and a first gear are movably arranged in the second arc-shaped groove and the first arc-shaped groove respectively; a strip-shaped groove is formed in the right side of the moving plate, a second limiting block is fixedly connected to the left end of the first rack after penetrating through the right side wall of the strip-shaped groove, and the second limiting block is movably arranged in the strip-shaped groove; a lower shaft seat is fixedly arranged on the top walls of the movable plate and the first rack, a lower connecting rod is fixedly connected in the lower shaft seat, a second supporting plate is movably sleeved on the lower connecting rod, first through holes are formed in the supports on the left side and the right side, a fixing rod is fixedly connected between the front side wall and the rear side wall of each first through hole, and the second supporting plate is movably arranged in the first through hole; a moving groove is formed in the second supporting plate, and the fixed rod is movably arranged in the moving groove; an upper connecting rod is movably arranged on the upper side of the second supporting plate in a penetrating manner, the upper connecting rod is fixedly arranged in an upper shaft seat, and the upper side of the upper shaft seat is fixedly connected to the bottom wall of the placing table; the first motor and the second motor are both externally connected with a power supply through wires.

Preferably, a non-slip mat is fixedly connected to the bottom wall of the first support plate.

Preferably, the connecting plate is provided with a plurality of guide holes, guide pillars are symmetrically arranged on the left side and the right side of the top wall of the placing table, a first limit block is fixedly connected with the upper ends of the guide pillars after the upper ends of the guide pillars penetrate through the guide holes, and the guide pillars are movably arranged in the guide holes.

Preferably, fixedly connected with spring on the left side wall of No. two stopper, the left end fixed connection of spring is on the left side wall of bar groove.

Compared with the prior art, the utility model has the beneficial effects that: the civil engineering building construction support can freely adjust the height of the placing table, is convenient to use, and has the advantages of reasonable arrangement, high practicability and the like.

Description of the drawings:

fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a sectional view taken along line a-a in fig. 2.

Fig. 4 is an enlarged view of a portion B in fig. 3.

Description of reference numerals:

the device comprises a support 1, a first limiting block 2, a guide pillar 3, a guide hole 4, a connecting plate 5, a placing table 6, an upper shaft base 7, an upper connecting rod 8, a second supporting plate 9, a first through hole 10, a fixing rod 11, a moving groove 12, a second through hole 13, a lower connecting rod 14, a lower shaft base 15, a first rack 16, a base 17, a first supporting plate 18, an anti-slip pad 19, a fixing plate 20, a first gear 21, a first arc-shaped groove 22, a first transmission shaft 23, a second arc-shaped groove 24, a second transmission shaft 25, a second gear 26, a third through hole 27, a second rack 28, a moving plate 29, a universal wheel 30, a first motor 31, a second motor 32, a strip-shaped groove 33, a second limiting block 34 and a spring 35.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: it comprises a bracket 1, a connecting plate 5, a base 17 and a supporting plate 18; first supporting plates 18 are symmetrically welded on the left side and the right side of the bottom wall of the base 17, anti-slip pads 19 are fixedly glued on the bottom wall of the first supporting plate 18, the supports 1 are symmetrically arranged on the top wall of the base 17 in the left-right direction, and connecting plates 5 are welded between the inner side walls of the supports 1 on the left side and the right side; the device also comprises a placing table 6, a second supporting plate 9, a fixed rod 11, a moving groove 12, a first rack 16, a first gear 21, a second gear 26, a second rack 28, a moving plate 29 and a universal wheel 30; a plurality of fixing plates 20 are welded on the top wall of the base 17 between the brackets 1 at the left side and the right side, and a second motor 32 and a first motor 31 are fixed on the front side wall of the fixing plate 20 at the front side from left to right sequentially through bolts and brackets; the output end of the second motor 32 penetrates through the front fixing plate 20 and is connected with a second transmission shaft 25 through a coupler, a second gear 26 is fixedly sleeved on the second transmission shaft 25, and the rear end of the second transmission shaft 25 is rotatably connected to the rear fixing plate 20 through a bearing; the bracket 1 on the left side and the right side is respectively provided with a third through hole 27 and a second through hole 13; a moving plate 29 is arranged on the second gear 26, a second rack 28 is welded on the bottom wall of the moving plate 29, the second rack 28 and the moving plate 29 are movably arranged in the third through hole 27 in a penetrating manner, and the second rack 28 is meshed with the second gear 26; the output end of the first motor 31 penetrates through the fixing plate 20 on the front side and then is connected with a first transmission shaft 23 through a coupler, a first gear 21 is fixedly sleeved on the first transmission shaft 23, and the rear end of the first transmission shaft 23 is rotatably connected to the fixing plate 20 on the rear side through a bearing; the first gear 21 is meshed with the first rack 16, and the first rack 16 is movably arranged in the second through hole 13; universal wheels 30 are welded on the bottom walls of the second rack 28 and the first rack 16, and the universal wheels 30 are movably arranged on the base 17; a second arc-shaped groove 24 and a first arc-shaped groove 22 are sequentially formed in the top wall of the base 17 from left to right, and a second gear 26 and a first gear 21 are movably arranged in the second arc-shaped groove 24 and the first arc-shaped groove 22 respectively; a strip-shaped groove 33 is formed in the right side of the moving plate 29, a second limiting block 34 is welded to the left end of the first rack 16 after penetrating through the right side wall of the strip-shaped groove 33, and the second limiting block 34 is movably arranged in the strip-shaped groove 33; a spring 35 is welded on the left side wall of the second limiting block 34, and the left end of the spring 35 is welded on the left side wall of the strip-shaped groove 33; lower shaft seats 15 are welded on the top walls of the moving plate 29 and the first rack 16, lower connecting rods 14 are welded in the lower shaft seats 15, second supporting plates 9 are movably sleeved on the lower connecting rods 14, first through holes 10 are formed in the supports 1 on the left side and the right side, fixing rods 11 are welded between the front side wall and the rear side wall of each first through hole 10, and the second supporting plates 9 are movably arranged in the first through holes 10; a moving groove 12 is formed in the second supporting plate 9, and the fixing rod 11 is movably arranged in the moving groove 12; an upper connecting rod 8 is movably arranged on the upper side of the second supporting plate 9 in a penetrating mode, the upper connecting rod 8 is welded in the upper shaft seat 7, and the upper side of the upper shaft seat 7 is welded on the bottom wall of the placing table 6; a plurality of guide holes 4 are formed in the connecting plate 5, guide pillars 3 are symmetrically welded on the left side and the right side of the top wall of the placing table 6, a first limiting block 2 is welded after the upper ends of the guide pillars 3 penetrate through the guide holes 4, and the guide pillars 3 are movably arranged in the guide holes 4; the first motor 31 and the second motor 32 are both externally connected with a power supply through wires.

The working principle of the specific embodiment is as follows: when the height of the placing table needs to be increased, the second motor 32 and the first motor 31 are turned on, the second motor 32 drives the second transmission shaft 25 to rotate clockwise, the second transmission shaft 25 drives the second gear 26 to rotate clockwise, the second gear 26 drives the second rack 28 to move rightwards, the second rack 28 drives the moving plate 29 and the left lower shaft seat 15 to move rightwards, the second supporting plate 9 on the left side rotates anticlockwise around the lower connecting rod 14 on the left side, the left fixed rod 11 moves downwards in the moving groove 12, and the second supporting plate 9 on the left side pushes the placing table 6 to move upwards; the first motor 31 drives the first transmission shaft 23 to rotate anticlockwise, the first transmission shaft 23 drives the first gear 21 to rotate anticlockwise, the first gear 21 drives the first rack 16 and the lower shaft seat 15 to move leftwards, the second support plate 9 on the right side rotates clockwise around the lower connecting rod 14, and the second support plate 9 on the right side pushes the placing table 6 to move upwards, so that the whole placing table 6 moves upwards; the left end of the first rack 16 and the second limiting block 34 move leftwards in the strip-shaped groove 33, and the spring 35 is compressed under force to play roles of buffering and limiting; in a similar way, the height of the placing table can be reduced, and the height of the placing table can be freely adjusted finally.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the anti-skid pad 19 is arranged, so that the anti-skid effect can be realized, and the stability of the device is improved;

2. by arranging the placing table 6, the second supporting plate 9, the fixing rod 11, the moving groove 12, the first rack 16, the first gear 21, the second gear 26, the second rack 28, the moving plate 29 and the universal wheel 30, the height of the placing table 6 can be adjusted, and the use is convenient;

3. through setting up stopper 2, guide pillar 3 and guiding hole 4, can guarantee to place 6 level of platform and rise, avoid the slope.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A civil engineering building construction support comprises a support (1), a connecting plate (5), a base (17) and a first support plate (18); first supporting plates (18) are symmetrically and fixedly arranged on the left side and the right side of the bottom wall of the base (17), supports (1) are symmetrically arranged on the top wall of the base (17) in the left-right direction, and connecting plates (5) are fixedly arranged between the inner side walls of the supports (1) on the left side and the right side; the method is characterized in that: the device also comprises a placing table (6), a second supporting plate (9), a fixed rod (11), a moving groove (12), a first rack (16), a first gear (21), a second gear (26), a second rack (28), a moving plate (29) and a universal wheel (30); a plurality of fixing plates (20) are fixedly connected to the top wall of the base (17) between the brackets (1) at the left side and the right side, and a second motor (32) and a first motor (31) are fixedly arranged on the front side wall of the fixing plate (20) at the front side from left to right in sequence; the output end of the second motor (32) penetrates through the fixing plate (20) on the front side and then is fixedly connected with a second transmission shaft (25), a second gear (26) is fixedly sleeved on the second transmission shaft (25), and the rear end of the second transmission shaft (25) is rotatably connected onto the fixing plate (20) on the rear side through a bearing; a third through hole (27) and a second through hole (13) are respectively arranged on the brackets (1) at the left side and the right side; a moving plate (29) is arranged on the second gear (26), a second rack (28) is fixedly connected to the bottom wall of the moving plate (29), the second rack (28) and the moving plate (29) are movably arranged in the third through hole (27) in a penetrating mode, and the second rack (28) is meshed with the second gear (26); the output end of the first motor (31) penetrates through the fixing plate (20) on the front side and then is fixedly connected with a first transmission shaft (23), a first gear (21) is fixedly sleeved on the first transmission shaft (23), and the rear end of the first transmission shaft (23) is rotatably connected onto the fixing plate (20) on the rear side through a bearing; a first rack (16) is meshed on the first gear (21), and the first rack (16) is movably arranged in the second through hole (13); universal wheels (30) are fixedly arranged on the bottom walls of the second rack (28) and the first rack (16), and the universal wheels (30) are movably arranged on the base (17); a second arc-shaped groove (24) and a first arc-shaped groove (22) are sequentially formed in the top wall of the base (17) from left to right, and a second gear (26) and a first gear (21) are movably arranged in the second arc-shaped groove (24) and the first arc-shaped groove (22) respectively; a strip-shaped groove (33) is formed in the right side of the moving plate (29), a second limiting block (34) is fixedly connected to the left end of the first rack (16) after penetrating through the right side wall of the strip-shaped groove (33), and the second limiting block (34) is movably arranged in the strip-shaped groove (33); lower shaft seats (15) are fixedly arranged on the top walls of the moving plate (29) and the first rack (16), lower connecting rods (14) are fixedly connected in the lower shaft seats (15), second supporting plates (9) are movably sleeved on the lower connecting rods (14), first through holes (10) are formed in the supports (1) on the left side and the right side, fixing rods (11) are fixedly connected between the front side wall and the rear side wall of each first through hole (10), and the second supporting plates (9) are movably arranged in the first through holes (10); a moving groove (12) is formed in the second supporting plate (9), and the fixing rod (11) is movably arranged in the moving groove (12); an upper connecting rod (8) is movably arranged on the upper side of the second supporting plate (9) in a penetrating manner, the upper connecting rod (8) is fixedly arranged in an upper shaft seat (7), and the upper side of the upper shaft seat (7) is fixedly connected to the bottom wall of the placing table (6); the first motor (31) and the second motor (32) are externally connected with a power supply through wires.

2. The civil engineering construction support of claim 1, wherein: the bottom wall of the first supporting plate (18) is fixedly connected with a non-slip mat (19).

3. The civil engineering construction support of claim 1, wherein: a plurality of guide holes (4) are formed in the connecting plate (5), guide pillars (3) are symmetrically arranged on the left side and the right side of the top wall of the placing table (6), a first limit block (2) is fixedly connected after the upper ends of the guide pillars (3) penetrate through the guide holes (4), and the guide pillars (3) are movably arranged in the guide holes (4).

4. The civil engineering construction support of claim 1, wherein: fixedly connected with spring (35) on the left side wall of No. two stopper (34), the left end fixed connection of spring (35) is on the left side wall of bar groove (33).