CN214144869U

CN214144869U - Strutting arrangement for civil engineering

Info

Publication number: CN214144869U
Application number: CN202022641348.2U
Authority: CN
Inventors: 王成栋
Original assignee: Zhejiang Zhongzhan Construction Co ltd
Current assignee: Zhejiang Zhongzhan Environmental Construction Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-09-07
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a strutting arrangement for civil engineering, including bottom plate, driving plate and mount, the left end of bottom plate is equipped with first screw rod, and the right-hand member of bottom plate is connected with the second screw rod, the bottom outside of first screw rod is equipped with the gear wheel, and the outside of gear wheel is connected with the pinion to the middle-end of pinion is connected with the handle, and the surface at the bottom plate is connected to the one end of handle simultaneously, the upper end outside of first screw rod is connected with the driving plate, and both ends are equipped with the axle sleeve about the driving plate, the middle-end of driving plate is equipped with the telescopic link, and the other end of telescopic link is connected with the mount, the left end of mount is connected with first support frame. This strutting arrangement for civil engineering with the help of the connecting plate slides in the mount is inside, makes the extension board in the support frame outside slide at the mount surface, can transversely prolong the support area of mount, can adjust according to different load capacities, has increased bearing structure's practicality.

Description

Strutting arrangement for civil engineering

Technical Field

The utility model relates to a civil engineering technical field specifically is a strutting arrangement for civil engineering.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to the applied materials, equipments and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. it also refers to the objects of engineering construction, i.e. the various engineering facilities which are built on the ground or underground, onshore, and directly or indirectly serve human life, production, military, scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, protection engineering, etc., the carpentry refers to the engineering entity which is used for carrying out various technical works of surveying, planning, designing, constructing, installing, maintaining, etc. for newly building, reconstructing or expanding the buildings, structures and related supporting facilities of various engineering, etc. besides the building construction.

However, the supporting area of the conventional supporting device for civil engineering construction cannot be adjusted, when a large-sized workpiece is supported, the workpiece needs to be supported through a plurality of groups of supporting assemblies, the operation is complicated, the application range of the supporting device for civil engineering construction is reduced, damage to the outer surface of the workpiece is easily caused in the stacking or moving process, and meanwhile, the height of the supporting device is not conveniently adjusted, so that the overall practicability is reduced, and therefore, the supporting device for civil engineering construction is required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strutting arrangement for civil engineering, support area to put forward traditional strutting arrangement for civil engineering construction in solving above-mentioned background art can not adjust, when supporting the great work piece of size, need support the work piece through multiunit supporting component, complex operation, the application scope of strutting arrangement for civil engineering construction has been reduced, through the in-process stacking or removing, cause the damage to the work piece surface easily, also be convenient for highly adjust strutting arrangement simultaneously, lead to the problem that holistic practicality reduces.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting device for civil engineering comprises a bottom plate, a transmission plate and a fixing frame, wherein a first screw rod is arranged at the left end of the bottom plate, a second screw rod is connected with the right end of the bottom plate, a large gear is arranged on the outer side of the bottom end of the first screw rod, a small gear is connected with the outer side of the large gear, a handle is connected with the middle end of the small gear, one end of the handle is connected with the outer surface of the bottom plate, the transmission plate is connected with the outer side of the upper end of the first screw rod, shaft sleeves are arranged at the left end and the right end of the transmission plate, a telescopic rod is arranged at the middle end of the transmission plate, the other end of the telescopic rod is connected with the fixing frame, a first supporting frame is connected at the left end of the fixing frame, a second supporting frame is connected at the right end of the, the utility model discloses a spring, including mount, connecting seat, spring, movable shaft, connecting rod, connecting seat, connecting rod, movable connecting rod, connecting seat, connecting rod, spring, connecting seat, spring, the mount is connected with movable groove about both ends, and the movable shaft that just removes is equipped with in the connecting rod internal surface, the outside of movable shaft is connected with first connecting frame and second connecting frame respectively, and the one end of first connecting frame and second connecting frame is connected with the connecting seat to the both ends of spring all with connecting seat interconnect, be equipped with the movable groove in the mount.

Preferably, first screw rod and driving plate are threaded connection, and driving plate and second screw rod are threaded connection, the length of first screw rod is the same with the length of second screw rod, and the position of first screw rod and second screw rod is symmetrical each other.

Preferably, the bull gear is in meshed connection with the pinion, the pinion is fixedly connected with the handle, the diameter of the bull gear is larger than that of the pinion, and the center point of the bull gear and the center point of the pinion are located on the same horizontal line.

Preferably, the connecting plates are symmetrically arranged on the inner surface of the first support frame, the first support frame and the second support frame are in the same structure, one end of each connecting plate is in a T-shaped structure, and the connecting plates are movably connected with the fixing frame.

Preferably, the length of the extension plate is greater than that of the connecting plate, and the extension plate is in fit connection with the fixing frame.

Preferably, the first connecting frame and the second connecting frame are rotatably connected with the connecting seat, the first connecting frame and the second connecting frame are movably connected with the movable shaft, the connecting seat is slidably connected with the transmission plate, and the connecting seat and the spring form a buffer structure.

Compared with the prior art, the beneficial effects of the utility model are that: the support device for civil engineering works is provided with a support frame,

1. two support frames with the same structure are additionally arranged on the outer side of the fixing frame, and the support frames slide in the fixing frame by means of the connecting plate, so that the extension plates on the outer sides of the support frames slide on the outer surface of the fixing frame, the support area of the fixing frame can be transversely prolonged, adjustment can be performed according to different load capacity, and the practicability of the support structure is improved;

2. the supporting structure is fixed at the upper end of the transmission plate, the transmission plate is connected with the first screw rod through the transmission plate, the transmission plate is driven by the screw threads to lift up and down along the first screw rod and the second screw rod, the second screw rod guides and fixes the lifting of the transmission plate, and meanwhile, the second screw rod is matched with the shaft sleeve, so that the stress area for supporting the transmission plate can be increased, and the supporting stress of the transmission plate is more uniform;

3. through setting up two removal connecting rods in mount bottom symmetry, when the mount received gravity, can make the connecting seat slide along the driving plate surface with the help of two different links of orientation and connecting seat and pivot mutual drive, with the help of the elasticity of spring, can be fine cushion the gravity to can also slow down the vibration that the removal in-process jolted the production with the help of the elasticity of spring.

Drawings

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

FIG. 2 is a schematic view of the connecting seat of the present invention;

fig. 3 is a schematic bottom view of the first support frame of the present invention;

fig. 4 is a schematic view of the bottom plate of the present invention.

In the figure: 1. a base plate; 2. a first screw; 3. a second screw; 4. a bull gear; 5. a pinion gear; 6. A drive plate; 7. a shaft sleeve; 8. a telescopic rod; 9. a fixed mount; 10. a first support frame; 11. a second support frame; 12. a rubber pad; 13. a connecting plate; 14. an extension plate; 15. moving the connecting rod; 16. a movable shaft; 17. a first connecting frame; 18. a second link frame; 19. a connecting seat; 20. a spring; 21. a handle; 22. A movable 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. 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 supporting device for civil engineering comprises a bottom plate 1, a transmission plate 6 and a fixed frame 9, wherein a first screw 2 is arranged at the left end of the bottom plate 1, a second screw 3 is connected at the right end of the bottom plate 1, a gear wheel 4 is arranged at the outer side of the bottom end of the first screw 2, a pinion 5 is connected at the outer side of the gear wheel 4, a handle 21 is connected at the middle end of the pinion 5, one end of the handle 21 is connected with the outer surface of the bottom plate 1, the transmission plate 6 is connected at the outer side of the upper end of the first screw 2, shaft sleeves 7 are arranged at the left end and the right end of the transmission plate 6, a telescopic rod 8 is arranged at the middle end of the transmission plate 6, the other end of the telescopic rod 8 is connected with the fixed frame 9, a first support frame 10 is connected at the left end of the fixed frame 9, a second support frame 11 is connected at the right end of the fixed frame 9, a connecting plate 13 is connected at the inner surface of the first support frame 10, and an extension plate 14 is connected at the front end of the first support frame 10, and the outside of extension board 14 is equipped with rubber pad 12, and both ends are connected with removal connecting rod 15 about mount 9, and remove connecting rod 15 internal surface and be equipped with loose axle 16, and the outside of loose axle 16 is connected with first link 17 and second link 18 respectively, and the one end of first link 17 and second link 18 is connected with connecting seat 19 to the both ends of spring 20 all with connecting seat 19 interconnect, be equipped with movable groove 22 in the mount 9.

The first screw rod 2 is in threaded connection with the transmission plate 6, the transmission plate 6 is in threaded connection with the second screw rod 3, the length of the first screw rod 2 is the same as that of the second screw rod 3, the positions of the first screw rod 2 and the second screw rod 3 are symmetrical, the transmission plate 6 can be vertically lifted through rotation of the first screw rod 2, the second screw rod 3 is used for positioning lifting of the transmission plate 6, the positions of the first screw rod 2 and the second screw rod 3 are symmetrical, the whole transmission plate 6 can be well supported, and lifting stability of the transmission plate 6 is improved;

the large gear 4 is meshed with the small gear 5, the small gear 5 is fixedly connected with the handle 21, the diameter of the large gear 4 is larger than that of the small gear 5, the central point of the large gear 4 and the central point of the small gear 5 are positioned on the same horizontal line, the diameters of the large gear 4 and the small gear 5 are different, when the large gear 4 and the small gear 5 are meshed for transmission, the torsion can be increased, the force required by rotation of the handle 21 is reduced, and therefore the lifting of the transmission plate 6 can be controlled and adjusted conveniently;

the connecting plates 13 are symmetrically arranged on the inner surface of the first support frame 10, the first support frame 10 and the second support frame 11 are in the same structure, one end of each connecting plate 13 is in a T-shaped structure, the connecting plates 13 are movably connected with the fixed frame 9, the connecting plates 13 are connected with the telescopic rods 8, the first support frame 10 and the second support frame 11 can be supported and fixed, the connecting plates 13 slide in the movable grooves 22, the whole area of the supporting device can be prolonged, and the connecting plates 13 are attached to the front ends of the movable grooves 22 through the shape structures of one ends of the connecting plates 13, so that the movement of the connecting plates 13 can be limited, and the adjustment convenience is improved;

the length of the extension plate 14 is greater than that of the connecting plate 13, the extension plate 14 is in fit connection with the fixed frame 9, the extension plate 14 is always fit outside the fixed frame 9, the stress areas of the first support frame 10 and the second support frame 11 are increased by the extension plate 14, so that the stress of the support structure is more uniform, and the rubber pad 12 outside the extension plate 14 can prevent the building materials from slipping outside the extension plate 14 and increase the stability of fixed installation;

first link 17 and second link 18 are connected for rotating with connecting seat 19, and first link 17 and second link 18 are swing joint with loose axle 16, connecting seat 19 is sliding connection with driving plate 6, and connecting seat 19 constitutes buffer structure with spring 20, telescopic link 8 restricts the moving direction of moving connecting rod 15, moving connecting rod 15 extrudees downwards, and link first link 17 and second link 18 rotation each other, make connecting seat 19 slide along driving plate 6 surface, and the flexible work of accomplishing buffering and reset of cooperation spring 20.

The working principle is as follows: when the supporting device for civil engineering is used, firstly, a designated place where the supporting device moves is rotated by a caster wheel at the bottom end of a bottom plate 1, a small gear 5 is rotated by a control handle 21, a first screw 2 and a large gear 4 synchronously rotate under the meshing transmission of the small gear 5 and the large gear 4, the first screw 2 and a transmission plate 6 are in thread transmission, the transmission plate 6 is lifted up and down along a second screw 3 and the first screw 2 under the linkage of belt pulleys at the outer sides of the first screw 2 and the second screw 3, a shaft sleeve 7 increases the stress points of the first screw 2 and the second screw 3, so that the first screw 2 and the second screw 3 support the transmission plate 6 more uniformly, after the height adjustment is finished, the supporting area of a fixed frame 9 is adjusted according to the required loading amount, a first supporting frame 10 and a second supporting frame 11 are pulled outwards, so that a connecting plate 13 and an extension plate 14 slide inside and outside the fixed frame 9, the self-adaptive adjustment is carried out according to the required area, the shape structure of one end of the connecting plate 13 can play a role of limiting protection in the movable groove 22, when workpieces are filled, because the weight of the workpieces is larger, after the upper end of the fixed frame 9 is placed, the movable connecting rod 15 moves downwards, the telescopic rod 8 limits the moving direction of the movable connecting rod 15, the movable connecting rod 15 is matched with the movable shaft 16 to drive the first connecting frame 17 and the second connecting frame 18 to extrude downwards and link the connecting seat 19 to slide on the outer surface of the transmission plate 6, under the action of the spring 20, the weight of the workpiece can be buffered, and vibration generated by bumping can be buffered during the moving process, the rubber pad 12 increases the friction force with the workpiece, and can further improve the buffer effect and improve the protection effect on the workpiece, thereby increasing the overall practicability.

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 strutting arrangement for civil engineering, includes bottom plate (1), driving plate (6) and mount (9), its characterized in that: the left end of the bottom plate (1) is provided with a first screw (2), the right end of the bottom plate (1) is connected with a second screw (3), the outer side of the bottom end of the first screw (2) is provided with a gear wheel (4), the outer side of the gear wheel (4) is connected with a pinion (5), the middle end of the pinion (5) is connected with a handle (21), one end of the handle (21) is connected with the outer surface of the bottom plate (1), the outer side of the upper end of the first screw (2) is connected with a transmission plate (6), shaft sleeves (7) are arranged at the left end and the right end of the transmission plate (6), the middle end of the transmission plate (6) is provided with a telescopic rod (8), the other end of the telescopic rod (8) is connected with a fixed frame (9), the left end of the fixed frame (9) is connected with a first support frame (10), the right end of the fixed frame (9) is connected with a second support frame (11), the inner surface of the first support frame (10) is connected with a connecting plate (13), and the front end of first support frame (10) is connected with extension board (14) to the outside of extension board (14) is equipped with rubber pad (12), both ends are connected with removal connecting rod (15) about mount (9), and remove connecting rod (15) internal surface and be equipped with loose axle (16), the outside of loose axle (16) is connected with first link (17) and second link (18) respectively, and the one end of first link (17) and second link (18) is connected with connecting seat (19) to the both ends of spring (20) all with connecting seat (19) interconnect, be equipped with movable groove (22) in mount (9).

2. A supporting device for civil engineering works as claimed in claim 1, characterized in that: the first screw rod (2) is in threaded connection with the transmission plate (6), the transmission plate (6) is in threaded connection with the second screw rod (3), the length of the first screw rod (2) is the same as that of the second screw rod (3), and the positions of the first screw rod (2) and the second screw rod (3) are symmetrical to each other.

3. A supporting device for civil engineering works as claimed in claim 1, characterized in that: the gear wheel (4) is in meshed connection with the pinion (5), the pinion (5) is fixedly connected with the handle (21), the diameter of the gear wheel (4) is larger than that of the pinion (5), and the center point of the gear wheel (4) and the center point of the pinion (5) are located on the same horizontal line.

4. A supporting device for civil engineering works as claimed in claim 1, characterized in that: the connecting plates (13) are symmetrically arranged on the inner surface of the first support frame (10), the first support frame (10) and the second support frame (11) are of the same structure, one end of each connecting plate (13) is of a T-shaped structure, and the connecting plates (13) are movably connected with the fixing frame (9).

5. A supporting device for civil engineering works as claimed in claim 1, characterized in that: the length of the extension plate (14) is greater than that of the connecting plate (13), and the extension plate (14) is in fit connection with the fixing frame (9).

6. A supporting device for civil engineering works as claimed in claim 1, characterized in that: the first connecting frame (17) and the second connecting frame (18) are rotatably connected with the connecting seat (19), the first connecting frame (17) and the second connecting frame (18) are movably connected with the movable shaft (16), the connecting seat (19) is slidably connected with the transmission plate (6), and the connecting seat (19) and the spring (20) form a buffer structure.