Building construction supporting device for building engineering

Abstract

The invention discloses a building construction supporting device for constructional engineering, and relates to the technical field of building supporting equipment, the building construction supporting device comprises scaffold columns and further comprises buckle discs fixedly arranged on the scaffold columns in a sleeving mode, the multiple scaffold columns are longitudinally stacked and connected through the buckle discs, base cylinders are arranged at the bottom ends of the scaffold columns, and the buckle discs are arranged on the base cylinders. A connecting assembly is transversely arranged between the scaffold columns, splicing columns are arranged at the two ends of the connecting assembly, bearing rods are fixedly arranged between the splicing columns and the scaffold columns, a supporting plate is arranged between the splicing columns, telescopic mounting assemblies are arranged at the two ends of the supporting plate, and a balance adjusting assembly is arranged on one side of the mounting plate. A bearing sleeve is fixedly connected to the bottom of the supporting plate on one side of the mounting plate, a bearing sensing assembly is arranged on the bearing plate, and a clamping assembly is arranged on the movable beam on one side of the driving assembly, the device can flexibly select an expanded area according to requirements and use environments, the use flexibility is higher, mounting and dismounting are more convenient, and meanwhile the safety is better.

Description

Technical Field

[0001] The present invention relates to the technical field of building support equipment, and specifically to a building construction support device for construction projects. Background Art

[0002] During the construction process of building projects, the support device is one of the important equipment to ensure construction safety and quality. Traditional building construction support devices usually adopt a scaffolding structure, which is connected by steel pipes and fasteners to form a stable support platform. However, there are some problems in the actual use of existing support devices:

[0003] Lack of flexibility: The traditional scaffolding structure is fixed and it is difficult to flexibly adjust the support range according to construction requirements. Especially when it is necessary to expand the construction area, it is often necessary to rebuild the scaffolding, increasing construction time and costs. Poor balance: During the construction process, the support device may become unbalanced as a whole due to excessive unilateral load-bearing, posing a safety hazard. Existing support devices lack an effective balance adjustment mechanism and are difficult to cope with complex construction environments. Inconvenient installation and disassembly: The traditional scaffolding structure usually requires a large amount of manual operation for installation and disassembly, which is time-consuming and laborious, and the disassembled components are easily lost or damaged, affecting subsequent use.

[0004] In order to solve the above problems, there is an urgent need for a new type of building construction support device that can improve the flexibility, balance and installation convenience of the device on the premise of ensuring construction safety. Summary of the Invention

[0005] In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a building construction support device for construction projects, which adjusts the balance of the support plate through a load-bearing sensing component and a balance adjustment component to prevent the balance of the entire support device from being affected by excessive unilateral load-bearing, and the safety will be higher, so as to solve the problems of lack of flexibility, poor balance and inconvenient installation of traditional support devices.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] A building construction support device for construction engineering, including a scaffolding column, further comprising: a buckle plate arranged on the scaffolding column, a plurality of the scaffolding columns are longitudinally stacked, the scaffolding columns are connected by the buckle plate, a base cylinder is arranged at the bottom end of the scaffolding column, a connecting component is arranged transversely between the scaffolding columns, splicing columns are arranged at both ends of the connecting component, both ends of the splicing column are connected with the buckle plate, a bearing rod is arranged between the splicing column and the scaffolding column, a support plate is arranged between the splicing columns, telescopic mounting components are arranged at both ends of the support plate, an installation plate is fixedly connected to the bottom of the support plate, a balance adjustment component is arranged on one side of the installation plate, a bearing sleeve is fixedly connected to the bottom of the support plate on one side of the installation plate, a movable beam is slidably arranged on the bearing sleeve, a bearing plate is fixedly connected to the end of the movable beam away from the installation plate, a load-bearing induction component is arranged on the bearing plate, the load-bearing induction component is connected with the balance adjustment component, a driving component is arranged at the end of the movable beam close to the installation plate, and a clamping component is arranged on the movable beam on one side of the driving component, wherein the driving component can drive the movable beam to move through the protruding clamping component.

[0008] As a preferred technical solution of the present invention, the connecting component includes an installation cylinder, telescopic beams are slidably arranged at both ends of the installation cylinder, and the end of the telescopic beam away from the installation cylinder is snap-connected with the buckle plate.

[0009] As a preferred technical solution of the present invention, the telescopic mounting component includes buckle frames slidably arranged at both ends of the support plate, a locking column is threadedly penetrated through the top wall of the support plate above the buckle frame, and the buckle frame is arranged in cooperation with the splicing column.

[0010] As a preferred technical solution of the present invention, the balance adjustment component includes a telescopic cylinder fixedly arranged on one side of the installation plate, an elastic member is fixedly connected to one side of the inner wall of the telescopic cylinder, a piston block is fixedly connected to one end of the elastic member, a piston column is fixedly connected to the side of the piston block away from the elastic member, one end of the piston column is slidably penetrated through the installation plate and fixedly connected with a counterweight block at the end.

[0011] As a preferred technical solution of the present invention, the load-bearing induction component includes an extension plate arranged above the bearing plate, a stable telescopic column is fixedly connected between the extension plate and the bearing plate, an induction cylinder is fixedly connected to the bottom of the bearing plate, a lifting column is fixedly connected to the bottom of the extension plate, the lifting column extends into the induction cylinder, a limiting block is fixedly connected to one side of the lifting column, a telescopic member is fixedly connected between the limiting block and the bottom wall of the induction cylinder, and a protruding rod is fixedly connected to the side of the lifting column away from the counterweight block.

[0012] As a preferred technical solution of the present invention, an air supply pump is fixedly connected to the outer wall of the induction cylinder on one side of the protruding rod, the air outlet end of the air supply pump is fixedly connected with an air guide pipe, one end of the air guide pipe away from the induction cylinder is fixedly connected with the air inlet end of the telescopic cylinder, a signal transmission rod is arranged at one end of the air supply pump, the signal transmission rod extends into the induction cylinder, and induction heads are fixedly connected to the ends respectively, and the induction heads are arranged corresponding to the protruding rod.

[0013] As a preferred technical solution of the present invention, the driving assembly includes a driving motor fixedly arranged on one side of the mounting plate. One end of the output shaft of the driving motor is fixedly connected to a lead screw. A guide post is fixedly connected to the side wall of the mounting plate on one side of the lead screw. Moving blocks are respectively sleeved on the guide post and the lead screw. A push rod is fixedly connected between the moving blocks. The push rod is of a U-shaped structure.

[0014] As a preferred technical solution of the present invention, the clamping assembly includes an electric telescopic column arranged at one end of the bottom of the movable beam. The telescopic end of the electric telescopic column is fixedly connected to a stop rod. The stop rod is arranged in corresponding cooperation with the push rod.

[0015] As a preferred technical solution of the present invention, a pneumatic alarm is fixedly connected to the bottom of the mounting plate. The pneumatic alarm is communicated with an air duct at the bottommost side of one side of the mounting plate.

[0016] The present invention has the following beneficial effects: flexible adjustment of the support range: by setting the movable beam, the driving assembly and the clamping assembly, the support range of the support plate can be flexibly adjusted according to the construction requirements, without the need to rebuild the scaffolding, saving construction time and costs; automatic balance adjustment: through the cooperation of the load-bearing sensing assembly and the balance adjustment assembly, the load-bearing condition of the support device can be detected in real time, and the position of the counterweight block can be automatically adjusted according to the load change to ensure the balance of the support device and improve construction safety; convenient installation and disassembly: through the design of the buckle plate, the splicing column and the connection assembly, the installation and disassembly of the scaffolding are more convenient, reducing the time and difficulty of manual operation and improving construction efficiency; stable and safe structure: by setting structures such as the load-bearing rod and the stable telescopic column, the overall stability of the support device is enhanced, ensuring safety during the construction process; wide application range: the support device of the present invention can be flexibly adjusted according to different construction environments and requirements, and is applicable to various construction scenarios of building projects. Description of the Drawings

[0017] Figure 1 Structural schematic diagram of a building construction support device for building engineering Figure One 。

[0018] Figure 2 Structural schematic diagram of a building construction support device for building engineering Figure Two 。

[0019] Figure 3 Structural schematic diagram of a building construction support device for building engineering Figure Three 。

[0020] Figure 4 Structural schematic diagram of a building construction support device for building engineering Figure Four 。

[0021] Figure 5 It is a schematic side sectional view structure of a building construction support device for construction engineering.

[0022] Figure 6 It is Figure 5 an enlarged schematic structure diagram of A in

[0023] Figure 7 It is Figure 5 an enlarged schematic structure diagram of B in

[0024] Figure 8 It is a schematic bottom view structure of a building construction support device for construction engineering.

[0025] In the figure: 1, scaffolding column; 2, splicing column; 3, installation cylinder; 4, buckle plate; 5, base cylinder; 6, telescopic beam; 7, support plate; 8, buckle frame; 9, locking column; 10, extension plate; 11, bearing plate; 12, installation plate; 13, induction cylinder; 14, drive motor; 15, movable sleeve; 16, air supply pump; 17, pneumatic alarm; 18, air duct; 19, telescopic cylinder; 20, guide column; 21, lead screw; 22, push rod; 23, stable telescopic column; 24, bearing rod; 25, electric telescopic column; 26, stop bar; 27, elastic member; 28, piston block; 29, piston column; 30, counterweight block; 31, limit block; 32, telescopic member; 33, lifting column; 34, convex rod; 35, induction head; 36, signal transmission rod; 37, bearing sleeve; 38, movable beam. Specific embodiments

[0026] The following is a description of the preferred embodiments of the present invention with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0027] Example 1, please refer to Figures 1 - 8, A building construction support device for construction engineering, including a scaffolding column 1, and further including: a buckle plate 4 fixedly sleeved on the scaffolding column 1. A plurality of the scaffolding columns 1 are longitudinally stacked, and the scaffolding columns 1 are connected by the buckle plate 4. A base cylinder 5 is arranged at the bottom end of the scaffolding column 1, and the base cylinder 5 is threadedly connected to the scaffolding column 1. A connecting component is arranged transversely between the scaffolding columns 1. Splicing columns 2 are arranged at both ends of the connecting component, and both ends of the splicing column 2 are connected to the buckle plate 4. The splicing column 2 is fixedly connected to the scaffolding column 1 through the buckle plate 4. A bearing rod 24 is fixedly arranged between the splicing column 2 and the scaffolding column 1. A support plate 7 is arranged between the splicing columns 2. Telescopic mounting components are arranged at both ends of the support plate 7. The bottom of the support plate 7 is fixedly connected to a mounting plate 12. A balance adjustment component is arranged on one side of the mounting plate 12. A bearing sleeve 37 is fixedly connected to the bottom of the support plate 7 on one side of the mounting plate 12. A movable beam 38 is slidably arranged on the bearing sleeve 37. A bearing plate 11 is fixedly connected to the end of the movable beam 38 away from the mounting plate 12. A load-bearing sensing component is arranged on the bearing plate 11, and the load-bearing sensing component is connected to the balance adjustment component. A driving component is arranged at the end of the movable beam 38 close to the mounting plate 12. A clamping component is arranged on the movable beam 38 on one side of the driving component. Among them, the driving component can drive the movable beam 38 to move through the protruding clamping component;

[0028] During the actual use process, the operator can stack and install the scaffolding columns 1 through the buckle plate 4, and the installation is realized under the action of the connecting component and the splicing column 2. During normal use, the buckle frames 8 at both ends of the support plate 7 will be clamped on the splicing column 2. Among them, the support plate 7 plays a role in supporting the operator to carry out construction operations. During the construction process, if it is necessary to expand the construction scope at a certain position, at this time, under the action of the driving component, the movable beam 38 can be driven to move through the clamping component, and then the bearing plate 11 is driven to move to realize the adjustment of the support range. During the normal construction process, under the detection of the load-bearing sensing component, the balance of the support plate 7 can be adjusted through the balance adjustment component to prevent the balance of the entire support device from being affected due to excessive unilateral load-bearing, and the safety will be higher. At the same time, there are multiple bearing plates 11 in the device, and the expanded area can be flexibly selected according to the needs and the use environment, and the use flexibility is higher. At the same time, by setting the spliced scaffolding columns 1, it is convenient for the overall installation and disassembly of the device, and the actual use is more convenient.

[0029] Example 2, please refer to Figures 1 - 8 , The connecting component includes an installation cylinder 3. Telescopic beams 6 are slidably arranged at both ends of the installation cylinder 3. The end of the telescopic beam 6 away from the installation cylinder 3 is snap-connected to the buckle plate 4; During actual use, the telescopic beams 6 at both ends of the installation cylinder 3 can be telescopic, and thus can be adjusted to different sizes.

[0030] The telescopic mounting assembly includes buckle frames 8 slidably arranged at both ends of the support plate 7. A locking column 9 is threadedly penetrated through the top wall of the support plate 7 above the buckle frames 8. The buckle frames 8 are cooperatively arranged with the splicing columns 2. During actual use, the buckle frames 8 are buckled on the splicing columns 2, which makes the device more convenient for actual lapping use.

[0031] The balance adjustment assembly includes a telescopic cylinder 19 fixedly arranged on one side of the mounting plate 12. One side of the inner wall of the telescopic cylinder 19 is fixedly connected with an elastic member 27. One end of the elastic member 27 is fixedly connected with a piston block 28. The piston block 28 is fixedly connected with a piston column 29 on the side away from the elastic member 27. One end of the piston column 29 is slidably penetrated through the mounting plate 12 and fixedly connected with a counterweight block 30 at the end.

[0032] The load-bearing induction assembly includes an extension plate 10 arranged above the bearing plate 11. A stable telescopic column 23 is fixedly connected between the extension plate 10 and the bearing plate 11. The bottom of the bearing plate 11 is fixedly connected with an induction cylinder 13. The bottom of the extension plate 10 is fixedly connected with a lifting column 33. The lifting column 33 extends into the induction cylinder 13. A limiting block 31 is fixedly connected to one side of the lifting column 33. A telescopic member 32 is fixedly connected between the limiting block 31 and the bottom wall of the induction cylinder 13. A protruding rod 34 is fixedly connected to the side of the lifting column 33 away from the counterweight block 30.

[0033] A gas supply pump 16 is fixedly connected to the outer wall of the induction cylinder 13 on one side of the protruding rod 34. The air outlet end of the gas supply pump 16 is fixedly connected with a guide air pipe 18. The guide air pipe 18 is a telescopic structure. One end of the guide air pipe 18 away from the induction cylinder 13 is fixedly connected with the air inlet end of the telescopic cylinder 19. A signal transmission rod 36 is arranged at one end of the gas supply pump 16. The signal transmission rod 36 extends into the induction cylinder 13 and is fixedly connected with an induction head 35 at the end respectively. The induction head 35 is arranged corresponding to the protruding rod 34.

[0034] The driving assembly includes a driving motor 14 fixedly arranged on one side of the mounting plate 12. One end of the output shaft of the driving motor 14 is fixedly connected with a lead screw 21. A guide column 20 is fixedly connected to the side wall of the mounting plate 12 on one side of the lead screw 21. Movable sleeves 15 are respectively sleeved on the guide column 20 and the lead screw 21. A push rod 22 is fixedly connected between the movable sleeves 15. The push rod 22 is of a U-shaped structure.

[0035] The clamping component includes an electric telescopic column 25 arranged at one end of the bottom of the movable beam 38. The telescopic end of the electric telescopic column 25 is fixedly connected with a stop rod 26. The stop rod 26 is arranged corresponding to and cooperatively with the push rod 22.

[0036] A pneumatic alarm 17 is fixedly connected to the bottom of the mounting plate 12. The pneumatic alarm 17 is communicated with the guide air pipe 18 at the bottommost side of one side of the mounting plate 12.

[0037] In the implementation process of the present invention, during actual use, when construction operations need to be carried out in the area outside the support plate 7, the operator starts the electric telescopic column 25 to drive the blocking rod 26 to move downward. The blocking rod 26 moves into the groove of the push rod 22. Then the operator starts the driving motor 14 to drive the lead screw 21 to rotate. The lead screw 21 drives the push rod 22 to move through the movable sleeve 15. The push rod 22 drives the bearing plate 11 to move horizontally through the blocking rod 26, realizing the expansion of the area outside the support plate 7. The operator can then move in the area outside the support plate 7. At the same time, when the operator stands on the expansion plate 10 above the corresponding bearing plate 11 to carry out operations, the lifting column 33 drives the convex rod 34 to move downward, and buffering is achieved under the action of the telescopic member 32. At the same time, when the convex rod 34 contacts the induction head 35, the corresponding air supply pump 16 is started through the signal transmission rod 36. The air supply pump 16 opens and then inflates the telescopic cylinder 19 through the air guide pipe 18. The air pressure in the telescopic cylinder 19 increases and then drives the piston block 28 to move. The piston block 28 drives the counterweight 30 to move out through the piston column 29. The counterweight 30 moves toward the side away from the bearing plate 11, increasing the corresponding moment, thereby achieving a balancing effect and improving the safety of the device during use.

[0038] The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, details are not described herein again. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0039] In the description of the present invention, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. The meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the horizontal height of the first feature is less than that of the second feature.

[0042] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not have to be directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0043] In the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved, and other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0044] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A construction support device for a construction project, comprising a scaffolding column (1), characterized in that: Also includes: A buckle plate (4) is arranged on a scaffolding column (1), wherein the scaffolding column (1) is stacked with a plurality of buckle plates (4) in a longitudinal direction, the scaffolding columns (1) are connected to each other in the longitudinal direction by the buckle plates (4), a base tube (5) is arranged at the bottom end of the scaffolding column (1), a connecting assembly is arranged between the scaffolding columns (1) in the transverse direction, a splicing column (2) is arranged between the scaffolding columns (1) in the front and rear directions, both ends of the splicing column (2) are connected to the buckle plates (4), a bearing rod (24) is fixedly arranged between the splicing column (2) and the scaffolding column (1), a support plate (7) is arranged between the splicing columns (2), telescopic installation assemblies are arranged at both ends of the support plate (7), and the bottom of the support plate (7) is fixedly connected to the support plate (7). A mounting plate (12) is connected, a balance adjustment component is arranged on one side of the mounting plate (12), a bottom of a support plate (7) on one side of the mounting plate (12) is fixedly connected to a bearing sleeve (37), a movable beam (38) is slidably arranged on the bearing sleeve (37), an end of the movable beam (38) away from the mounting plate (12) is fixedly connected to a bearing plate (11), a load-bearing sensing component is arranged on the bearing plate (11), and the load-bearing sensing component is connected to the balance adjustment component, a driving component is arranged on one end of the movable beam (38) close to the mounting plate (12), and a positioning component is arranged on the movable beam (38) on one side of the driving component, wherein the driving component can drive the movable beam (38) to move by extending the positioning component.

2. A construction support device for construction engineering according to claim 1, characterized in that: The connection assembly comprises a mounting tube (3), telescopic beams (6) are slidably arranged at both ends of the mounting tube (3), and one end of the telescopic beam (6) away from the mounting tube (3) is snap-connected to a buckle plate (4).

3. A construction support device for construction engineering according to claim 1, characterized in that: The telescopic installation assembly comprises a buckle frame (8) slidably arranged at both ends of the support plate (7), a locking column (9) is arranged through a thread on the top wall of the support plate (7) above the buckle frame (8), and the buckle frame (8) is arranged in cooperation with the splicing column (2).

4. A construction support device for construction engineering according to claim 3, characterized in that: The balance adjustment assembly comprises a telescopic cylinder (19) fixedly arranged on one side of the mounting plate (12); one side of the inner wall of the telescopic cylinder (19) is fixedly connected to an elastic member (27); one end of the elastic member (27) is fixedly connected to a piston block (28); a side of the piston block (28) away from the elastic member (27) is fixedly connected to a piston column (29); one end of the piston column (29) is slidably connected to the mounting plate (12), and the end portion is fixedly connected to a counterweight block (30).

5. A construction support device for construction engineering according to claim 4, characterized in that: The load-bearing sensing component comprises an expansion plate (10) arranged above the bearing plate (11); a stable telescopic column (23) is fixedly connected between the expansion plate (10) and the bearing plate (11); the bottom of the bearing plate (11) is fixedly connected to the sensing cylinder (13); the bottom of the expansion plate (10) is fixedly connected to a lifting column (33); the lifting column (33) extends into the sensing cylinder (13); one side of the lifting column (33) is fixedly connected to a limit block (31); a telescopic member (32) is fixedly connected between the limit block (31) and the bottom wall of the sensing cylinder (13); and the side of the lifting column (33) away from the counterweight block (30) is fixedly connected to a protruding rod (34).

6. A construction support device for construction engineering according to claim 5, characterized in that: The outer wall of the induction tube (13) on one side of the protruding rod (34) is fixedly connected to the air supply pump (16), the air outlet end of the air supply pump (16) is fixedly connected to the air guide pipe (18), the end of the air guide pipe (18) away from the induction tube (13) is fixedly connected to the air inlet end of the telescopic tube (19), a signal transmission rod (36) is arranged at one end of the air supply pump (16), the signal transmission rod (36) extends into the induction tube (13), and the ends are respectively fixedly connected to the induction heads (35), and the induction heads (35) and the protruding rod (34) are arranged correspondingly.

7. A construction support device for construction engineering according to claim 6, characterized in that: The driving assembly comprises a driving motor (14) fixedly arranged on one side of a mounting plate (12); one end of an output shaft of the driving motor (14) is fixedly connected to a screw rod (21); a side wall of the mounting plate (12) on one side of the screw rod (21) is fixedly connected to a guide column (20); movable sleeves (15) are respectively sleeved on the guide column (20) and the screw rod (21); a push rod (22) is fixedly connected between the movable sleeves (15); and the push rod (22) is a U-shaped structure.

8. A construction support device for construction engineering according to claim 7, characterized in that: The positioning assembly comprises an electric telescopic column (25) arranged at one end of the bottom of the movable beam (38); the telescopic end of the electric telescopic column (25) is fixedly connected to a blocking rod (26); and the blocking rod (26) and the pushing rod (22) are arranged in a corresponding manner.

9. A construction support device for construction engineering according to claim 8, characterized in that: The bottom of the mounting plate (12) is fixedly connected to a pneumatic alarm (17), and the pneumatic alarm (17) is connected to an air guide pipe (18) at the bottom of one side of the mounting plate (12).

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