CN220353335U

CN220353335U - Civil engineering support

Info

Publication number: CN220353335U
Application number: CN202321597300.3U
Authority: CN
Inventors: 汪辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2024-01-16
Anticipated expiration: 2033-06-21

Abstract

The application provides a civil construction support, which comprises a first support plate and a first connecting plate, wherein one end of the first support plate is hinged with a second support plate, the other end of the first support plate and one end of the second support plate are fixedly connected with movable blocks, two sides of each movable block are hinged with fixed blocks, one end of each second support plate is hinged with another movable ring, one end of the first connecting plate is hinged with a second connecting plate, and the other end of the first connecting plate and one end of the second connecting plate are both hinged with a base; the technical key points are as follows: through upwards jack-up with first backup pad and the articulated one end of second backup pad, upwards mention first connecting plate and the articulated one end of second connecting plate, make first backup pad and second backup pad upwards rotate round the pin joint with the expansion ring, promote two bases and be close to each other, make the bottom of first backup pad and second backup pad, first connecting plate and second connecting plate be close to each other, make things convenient for the folding of construction support to pack up.

Description

Civil engineering support

Technical Field

The utility model belongs to the technical field of building tools, and particularly relates to a civil engineering support.

Background

Civil construction is the construction of civil construction engineering, which covers the construction of buildings, structures and engineering objects in the construction fields of houses, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, protection and the like in various fields of the above-ground, underground, land, water, underwater and the like, and comprises the technical activities of survey, design, construction, maintenance, management and the like in the engineering construction process, and a construction support is not separated in the civil construction process.

The existing civil construction support with the Chinese patent publication number of CN213806750U can limit the connection between the fixed sleeve and the movable ring through the action of the fastening bolts, the fastening bolts are twisted to release the limit between the fixed sleeve and the movable ring, the fixed plate and the adjusting plate can be detached, and the limit between the connecting rod and the adjusting rod can be released through the action of the clamping blocks.

However, in the process of implementing the above technical solution, the following technical problems are found in the above technical solution:

when the construction support needs to be disassembled and carried, the fastening bolts need to be unscrewed firstly, limiting between the fixed sleeve and the movable ring is released, and the fixed plate and the adjusting plate can be disassembled and transported, so that the operation is complicated.

Disclosure of Invention

In order to overcome current not enough, this embodiment of the application provides a civil engineering support, upwards jack-up through the articulated one end with first backup pad and second backup pad, upwards mention first connecting plate and the articulated one end of second connecting plate simultaneously, make the other end of first backup pad and second backup pad upwards rotate round the pin joint with the expansion ring, promote two bases and be close to each other, make the bottom of first backup pad and second backup pad, first connecting plate and second connecting plate be close to each other, make things convenient for the folding packing up of construction support, when the construction support needs to dismantle the transport, the fastening bolt needs to be unscrewed earlier, remove spacing between fixed cover and the expansion ring, just can dismantle the transportation with fixed plate and regulating plate, the comparatively loaded down with trivial details problem of operation.

The technical scheme adopted by the embodiment of the application for solving the technical problems is as follows:

the civil construction support comprises a first support plate and a first connecting plate, wherein one end of the first support plate is hinged with a second support plate, the other end of the first support plate and one end of the second support plate are fixedly connected with movable blocks, two sides of each movable block are hinged with fixed blocks, one end of each fixed block is fixedly connected with a movable ring, and one end of each second support plate is hinged with the other movable ring;

one end of the first connecting plate is hinged with the second connecting plate, and the other end of the first connecting plate and one end of the second connecting plate are both hinged with the base.

In one possible implementation manner, two sides of the movable block are fixedly connected with limiting blocks, and one end of each limiting block is movably connected to the inside of the inner side of the fixed block.

In one possible implementation manner, a storage groove is formed in the top of the first connecting plate, and an adjusting rod is connected to the inner portion of one side of the storage groove in a hinged mode.

In one possible implementation, a sleeve is movably connected to the top of the adjusting rod, and a threaded rod is connected to the top of the sleeve in a threaded manner.

In one possible implementation manner, a limit groove is machined at one end of the bottom of the first support plate, and the top of the threaded rod is connected inside the limit groove in a plug-in mode.

In one possible implementation manner, a groove is formed in one side of the top of the adjusting rod, a clamping block is movably connected in the groove, and one end of the clamping block penetrates through the sleeve and extends out of the sleeve.

In one possible implementation, a spring is fixedly connected to one end of the groove, and one end of the spring is fixedly connected to one end of the clamping block.

In one possible implementation manner, two limiting holes are machined in the bottom of the sleeve, and one end of the clamping block is connected inside the limiting holes in a plug-in mode.

The beneficial effects of this application are:

firstly, in the scheme, through making the threaded rod break away from contact with the limit groove, then jack up upwards the articulated one end of first backup pad and second backup pad, make the other end of first backup pad and second backup pad upwards rotate round the articulated joint with the expansion link, simultaneously upwards lift up the articulated one end of first connecting plate and second connecting plate, make the other end of first connecting plate and second connecting plate upwards rotate round the articulated joint, promote two bases and be close to each other, make the bottom of first backup pad and second backup pad, first connecting plate and second connecting plate be close to each other, make it fold, make things convenient for the construction support to pack up the transport;

secondly, in this scheme, when the construction support needs to pack up, the rotatory threaded rod downwards makes the threaded rod draw in telescopic inside, then presses the fixture block, makes the fixture block get into the sleeve inside completely after, with sleeve downwardly moving, when the fixture block reached the spacing hole of sleeve top, the fixture block passed the spacing hole of sleeve top, then rotates the sleeve around accomodating groove one end and advance the inside of accomodating the groove, conveniently accomodates.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic structural view of a first support plate and a second support plate according to the present utility model;

FIG. 3 is a cross-sectional view of a mounting block of the present utility model;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3 in accordance with the present utility model;

FIG. 5 is a schematic view showing a connection structure of the adjusting lever and the sleeve according to the present utility model;

fig. 6 is an enlarged schematic view of the portion B of fig. 5 according to the present utility model.

Description of the drawings: 1. a first support plate; 2. a second support plate; 3. a first connection plate; 4. a second connecting plate; 5. a base; 6. a fixed block; 7. a movable block; 8. a limiting block; 9. a storage groove; 10. an adjusting rod; 11. a sleeve; 12. a threaded rod; 13. a limit groove; 14. a movable ring; 15. a clamping block; 16. a spring; 17. a groove.

Detailed Description

The technical scheme in the embodiment of the application aims to solve the problems of the background technology, and the overall thought is as follows:

example 1:

the embodiment introduces a concrete structure of a civil engineering support, and particularly referring to fig. 1-4, the concrete structure comprises a first support plate 1 and a first connecting plate 3, wherein one end of the first support plate 1 is hinged with a second support plate 2, the other end of the first support plate 1 and one end of the second support plate 2 are fixedly connected with a movable block 7, two sides of the movable block 7 are hinged with a fixed block 6, one end of the fixed block 6 is fixedly connected with a movable ring 14, and one end of the second support plate 2 is hinged with the other movable ring 14;

when the construction support needs to be folded, the threaded rod 12 is separated from contact with the limit groove 13 and is far away from the limit groove 13, and then one end of the first support plate 1 and one end of the second support plate 2, which are close to the hinged position of the first support plate 1 and the second support plate 2, are jacked upwards, so that one end of the first support plate 1 and one end of the second support plate 2, which are close to each other, are moved upwards, the other ends of the first support plate 1 and the second support plate 2 are rotated upwards, and the movable block 7 is rotated upwards around the hinged point inside the fixed block 6;

secondly, lift up the one end that first connecting plate 3 and second connecting plate 4 are close to both articulated department, make the other end of first connecting plate 3 and second connecting plate 4 upwards rotate round the articulated point of being connected with base 5, promote two bases 5 and be close to each other, make the bottom of first backup pad 1 and second backup pad 2 be close to each other and contact, make the bottom of first connecting plate 3 and second connecting plate 4 be close to each other simultaneously and contact, can pack up the construction support.

By adopting the technical scheme:

the threaded rod 12 is separated from the limit groove 13 and is retracted into the sleeve 11, then the hinged position of the first support plate 1 and the second support plate 2 is jacked up, one hinged end of the first support plate 1 and the second support plate 2 is moved up, the other ends of the first support plate 1 and the second support plate 2 are rotated up, the movable block 7 is rotated up around the hinged point in the fixed block 6, one ends of the first connection plate 3 and the second connection plate 4, which are close to the hinged position of the first connection plate 3 and the second connection plate 4, are lifted up, the other ends of the first connection plate 3 and the second connection plate 4 are rotated up around the hinged point, the two bases 5 are pushed to be close to each other, the bottoms of the first support plate 1 and the second support plate 2 are made to be close to each other to be in contact, and meanwhile, the construction support can be retracted and the transportation is convenient.

Example 2:

based on embodiment 1, this embodiment describes a specific structure of an adjusting rod 10, a sleeve 11 and a threaded rod 12, a receiving groove 9 is machined at the top of the first connecting plate 3, the adjusting rod 10 is hinged inside one side of the receiving groove 9, the top of the adjusting rod 10 is movably connected inside the sleeve 11, the threaded rod 12 is screwed at the top of the sleeve 11, a limit groove 13 is machined at one end of the bottom of the first supporting plate 1, and the top of the threaded rod 12 is connected inside the limit groove 13 in a plug-in manner;

when the construction support works, the threaded rod 12 is positioned in the limit groove 13 and is contacted with the inside of the limit groove, so that the first support plate 1 and the second support plate 2 can be supported, and the joint of the first support plate 1 and the second support plate 2 is prevented from moving downwards;

secondly, when the construction support needs to be retracted, the threaded rod 12 can be rotated downwards to enable one end of the threaded rod 12 to be separated from the inside of the limiting groove 13, so that the threaded rod 12 is retracted into the sleeve 11, then the clamping block 15 is pressed, so that one end of the clamping block 15 pushes the spring 16 to compress the spring 16, when the clamping block 15 completely enters the sleeve 11, the sleeve 11 is moved downwards to enable the adjusting rod 10 to be retracted into the sleeve 11,

when the clamping block 15 reaches the limit hole above the sleeve 11, the spring 16 stretches to push the clamping block 15 to extend out of the limit hole above the sleeve 11, and then the sleeve 11 rotates around the pin joint shaft at one end of the accommodating groove 9 to be accommodated in the accommodating groove 9;

in some examples, two sides of the movable block 7 are fixedly connected with limiting blocks 8, and one end of each limiting block 8 is movably connected inside the inner side of the fixed block 6;

the limiting block 8 can rotate upwards along with the first supporting plate 1 in the fixed block 6, and the limiting block 8 is located at the bottom end of the fixed block 6 and is in contact with the inner wall of one side of the fixed block 6 when the construction support works, so that one end of the first supporting plate 1, which is close to the movable block 7, can be prevented from moving downwards.

The operation steps of the user are as follows:

s1, when a construction support needs to be retracted, the threaded rod 12 is rotated downwards, the threaded rod 12 is retracted into the sleeve 11, then after the clamping block 15 is pressed, the clamping block 15 completely enters the sleeve 11, the sleeve 11 is moved downwards, and then the sleeve 11 is rotated into the storage groove 9 around a pin joint shaft at one end of the storage groove 9;

s2, then the hinged part of the first supporting plate 1 and the second supporting plate 2 is jacked upwards, and meanwhile the hinged part of the first connecting plate 3 and the second connecting plate 4 is jacked upwards, so that the bottoms of the first supporting plate 1 and the second supporting plate 2 are in contact with each other in a close manner, and meanwhile the bottoms of the first connecting plate 3 and the second connecting plate 4 are in contact with each other in a close manner.

By adopting the technical scheme:

according to the design, when the construction support needs to be folded, the threaded rod 12 can be rotated downwards, the threaded rod 12 is retracted into the sleeve 11, then the clamping block 15 is pressed, the sleeve 11 is moved downwards after the clamping block 15 completely enters the sleeve 11, when the clamping block 15 reaches the limiting hole above the sleeve 11, the spring 16 stretches out to push the clamping block 15 to extend out of the limiting hole above the sleeve 11, and then the sleeve 11 is rotated around the pin joint shaft at one end of the storage groove 9 into the storage groove 9, so that storage is facilitated.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. A civil construction support, characterized by comprising:

the device comprises a first supporting plate (1), wherein one end of the first supporting plate (1) is hinged with a second supporting plate (2), the other end of the first supporting plate (1) and one end of the second supporting plate (2) are fixedly connected with movable blocks (7), two sides of each movable block (7) are hinged with fixed blocks (6), one end of each fixed block (6) is fixedly connected with a movable ring (14), and one end of the second supporting plate (2) is hinged with the other movable ring (14);

the device comprises a first connecting plate (3), wherein one end of the first connecting plate (3) is hinged with a second connecting plate (4), and the other end of the first connecting plate (3) and one end of the second connecting plate (4) are both hinged with a base (5);

both sides of the movable block (7) are fixedly connected with limiting blocks (8), and one end of each limiting block (8) is movably connected inside the corresponding fixed block (6).

2. A civil engineering scaffold as claimed in claim 1, wherein: the top of first connecting plate (3) is processed has accomodates groove (9), the inside articulated regulation pole (10) that is connected with of accomodating groove (9) one side.

3. A civil engineering scaffold as claimed in claim 2, wherein: the top of adjusting lever (10) is movably connected with sleeve (11), the top screw thread of sleeve (11) is connected with threaded rod (12).

4. A civil engineering scaffold as claimed in claim 3, wherein: one end of the bottom of the first supporting plate (1) is provided with a limiting groove (13), and the top of the threaded rod (12) is connected inside the limiting groove (13) in a plug-in mode.

5. A civil engineering scaffold as claimed in claim 3, wherein: a groove (17) is formed in one side of the top of the adjusting rod (10), a clamping block (15) is movably connected in the groove (17), and one end of the clamping block (15) penetrates through the sleeve (11) and extends out of the sleeve (11).

6. A civil engineering scaffold as defined in claim 5, wherein: one end of the groove (17) is fixedly connected with a spring (16), and one end of the spring (16) is fixedly connected with one end of the clamping block (15).

7. A civil engineering scaffold as defined in claim 5, wherein: two limiting holes are formed in the bottom of the sleeve (11), and one end of the clamping block (15) is connected inside the limiting holes in a plug-in mode.