Construction engineering working frame

Abstract

The utility model belongs to the technical field of constructional engineering, and discloses a constructional engineering working frame which comprises a bottom plate, the bottom plate is a rectangular plate, supporting legs are installed at the four corners of the bottom of the bottom plate, an air cylinder is fixedly connected to the top of the bottom plate, a manned plate is fixedly connected to the top of the air cylinder, and the manned plate is also a rectangular plate. The rear columns are rectangular rods, the rear columns are symmetrically arranged at the rear positions of the top of the manned plate, the tops of the rear columns are rotationally connected with cylindrical collecting rollers, rainproof cloth is wound on the wall faces of the collecting rollers, one end of each collecting roller is fixedly connected with a rotating handle, and the front columns are symmetrically and fixedly connected to the front of the bottom of the manned plate; the symmetrical front columns and the symmetrical rear columns are located at the four corners of the top of the manned plate, and the reinforcing structure supports the bottom of the rainproof cloth through a U-shaped frame formed by the symmetrical supporting rods and the independent connecting rods.

Description

Technical Field

[0001] This utility model belongs to the field of construction engineering, specifically, it relates to a construction engineering work frame. Background Technology

[0002] Scaffolding, commonly known as construction work scaffolding, is an indispensable temporary facility in construction.

[0003] The prior art (publication number: CN219261685U) discloses a construction work frame for building engineering, including a base and movable wheels. A base plate is provided on the upper side of the base. A hydraulic device is provided on the upper side of the base and is fixedly connected to the side of the base plate. Four sets of mounting columns are fixedly installed at equal intervals on the upper side of the base plate. A rotating shaft is provided between two sets of mounting columns and extends through the mounting columns.

[0004] Existing technology enables workers to work in rainy weather by using a rainproof cloth that can be rolled up and released at the top of the device. However, although the existing technology has a rainproof cloth, there is no supporting structure at the bottom of the rainproof cloth when it is unfolded, which results in low rainproof and pressure resistance.

[0005] In view of this, this utility model is proposed. Utility Model Content

[0006] To address the aforementioned technical problem of low rainproof and pressure-resistant properties in existing technologies, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] A construction work scaffold, comprising:

[0008] The base plate is rectangular in shape. Support legs are installed at the four corners of the bottom of the base plate. A cylinder is fixedly connected to the top of the base plate. A passenger board is fixedly connected to the top of the cylinder. The passenger board is also rectangular in shape.

[0009] The rear column is a rectangular rod. The rear columns are symmetrically arranged at the rear of the top of the manned platform. The top of the rear column is rotatably connected to a retractable roller. The retractable roller is cylindrical and its wall is wrapped with a rainproof cloth. One end of the retractable roller is fixedly connected to a handle. The front columns are symmetrically fixedly connected to the bottom of the manned platform. The symmetrical front columns and symmetrical rear columns are located at the four corners of the top of the manned platform.

[0010] The reinforcement structure is installed on the wall of the rear column to support the rainproof cloth. The reinforcement structure includes a groove and a support rod. The groove is opened on one side of the front wall of the rear column, and the support rod is snapped into the groove. One end of the support rod can be fixed to one corner of the rainproof cloth. The groove is opened on the rear column wall near the other rear column. The same support rod is installed in each groove.

[0011] In a preferred embodiment of the present invention, the support rod is rectangular in shape, and the groove can be adapted to the size of the support rod. The reinforcement structure also includes an alignment groove, a top groove and a positioning groove. The alignment groove is opened on the rear column wall at the bottom of the groove, the top groove is opened on the rear column wall on one side of the top of the groove, and the positioning groove is opened on the top of the rear column above the groove.

[0012] In a preferred embodiment of the present invention, the reinforcement structure further includes a positioning block, a fixing block, a handle, a connecting rod, and a locking block. The positioning block is fixedly connected to the bottom of the support rod, the fixing block is fixedly connected to one side of the top of the support rod, the handle is fixedly connected to the middle section of the side wall of the support rod, the connecting rod is fixedly connected between the tops of the symmetrical support rods, and the locking block is on the rear wall of each front column.

[0013] In a preferred embodiment of this utility model, the positioning block is rectangular and can be inserted into the alignment groove. The fixing block is rectangular and can be locked into the top groove when the positioning block is inserted into the alignment groove. The positioning groove and the alignment groove have the same size. The handle is composed of a cylinder and rectangular plates at both ends of the cylinder. The rectangular plates of the handle are connected to the wall of the support rod. The connecting rod is rectangular and its two ends are fixedly connected to the symmetrical support rods. The locking block is a rectangular block with a rectangular slot at the top. The size of the rectangular slot at the top of the locking block is the same as that of the top groove.

[0014] In a preferred embodiment of the present invention, the wall surface of the support rod is provided with a clamping structure, which includes a sliding groove, a clamping groove, a connecting column, and a clamping plate. The sliding groove is opened on the rear wall surface of the support rod, the clamping groove is opened on the support rod wall surface inside the sliding groove, the connecting column is fixedly connected to the support rod wall surface at the top inside the sliding groove, and the clamping plate is slidably connected inside the sliding groove.

[0015] In a preferred embodiment of this utility model, the clamping groove can be adapted to the size of the clamping plate, the clamping plate is rectangular, and a bolt is rotatably connected to one side of the clamping plate. The bolt can pass through the side wall of the support rod and be threadedly connected to the support rod.

[0016] In a preferred embodiment of this utility model, the connecting column is cylindrical and can pass through one corner of the rainproof cloth, and the support rod is connected to the rainproof cloth through the connecting column.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] 1. By setting up a reinforcement structure, the bottom of the rainproof cloth on the roller wall can be supported when it is unfolded. The reinforcement structure supports the bottom of the rainproof cloth through a U-shaped frame composed of symmetrical support rods and individual connecting rods. Therefore, compared with the existing technology, this solution has stronger rainproof and pressure resistance.

[0019] 2. By setting up a clamping structure, the rainproof cloth can be fixed to the wall of the support rod when it is unfolded, preventing the rainproof cloth from shifting due to wind, thereby effectively improving the stability of the rainproof cloth during use.

[0020] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0021] In the attached diagram:

[0022] Figure 1 This is a perspective view of the present utility model;

[0023] Figure 2 This is a perspective view of the top structure of the manned platform of this utility model;

[0024] Figure 3 This is a perspective view of the rear column of this utility model;

[0025] Figure 4 This is a perspective view of the support rod of this utility model;

[0026] Figure 5 This is an exploded view of the clamping plate and support rod of this utility model.

[0027] In the diagram: 20. Base plate; 21. Cylinder; 22. Passenger platform; 23. Rear column; 24. Take-up roller; 25. Throttle; 26. Front column; 30. Take-up groove; 31. Alignment groove; 32. Top groove; 33. Positioning groove; 34. Support rod; 35. Positioning block; 36. Fixing block; 37. Handle; 38. Connecting rod; 39. Locking block; 40. Slide groove; 41. Clamping groove; 42. Connecting column; 43. Clamping plate. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0029] like Figure 1 and Figure 2 As shown, a construction work frame includes: a base plate 20, which is rectangular in shape; support legs are installed at the four bottom corners of the base plate 20; a cylinder 21 is fixedly connected to the top of the base plate 20; and a carrying plate 22 is fixedly connected to the top of the cylinder 21. The carrying plate 22 is also rectangular in shape.

[0030] The rear column 23 is a rectangular rod and is symmetrically arranged at the rear of the top of the passenger board 22. The top of the rear column 23 is rotatably connected to the take-up roller 24, which is cylindrical and has a rainproof cloth wrapped around its wall. One end of the take-up roller 24 is fixedly connected to the handle 25. The bottom of the passenger board 22 is symmetrically fixedly connected to the front column 26. The symmetrical front column 26 and the symmetrical rear column 23 are located at the four corners of the top of the passenger board 22. The cylinder 21 is electrically connected to the corresponding power supply. This is existing technology and will not be described in detail here.

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a reinforcement structure is installed on the wall of the rear column 23 to support the rainproof cloth. The reinforcement structure includes a groove 30 and a support rod 34. The groove 30 is opened on one side of the front wall of the rear column 23, and the support rod 34 is snapped into the groove 30. One end of the support rod 34 can be fixed to one corner of the rainproof cloth. The groove 30 is opened on the wall of the rear column 23 in the direction of the other rear column 23. The same support rod 34 is installed in each groove 30.

[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the support rod 34 is a rectangular rod, and the receiving groove 30 can be adapted to the size of the support rod 34. The reinforcing structure also includes an alignment groove 31, a top groove 32, and a positioning groove 33. The alignment groove 31 is formed on the wall of the rear column 23 at the bottom of the receiving groove 30, the top groove 32 is formed on the wall of the rear column 23 on one side of the top of the receiving groove 30, and the positioning groove 33 is formed on the top of the rear column 23 above the receiving groove 30. The reinforcing structure also includes a positioning block 35, a fixing block 36, a handle 37, a connecting rod 38, and a locking block 39. The positioning block 35 is fixedly connected to the bottom of the support rod 34, the fixing block 36 is fixedly connected to one side of the top of the support rod 34, the handle 37 is fixedly connected to the middle section of the side wall of the support rod 34, and the connecting rod 38 is fixedly connected to the middle section of the side wall of the support rod 34. Connected between the tops of the symmetrical support rods 34, the locking blocks 39 are on the rear wall of each front post 26. The positioning block 35 is a rectangular block that can be inserted into the alignment groove 31. The fixing block 36 is a rectangular rod that can be locked into the top groove 32 when the positioning block 35 is inserted into the alignment groove 31. The positioning groove 33 and the alignment groove 31 have the same size. The handle 37 is composed of a cylinder and rectangular plates at both ends of the cylinder. The rectangular plates of the handle 37 are connected to the wall of the support rod 34. The connecting rod 38 is a rectangular rod that is fixedly connected to the symmetrical support rods 34 at both ends. The locking block 39 is a rectangular block with a rectangular slot at the top. The size of the rectangular slot at the top of the locking block 39 is the same as that of the top groove 32.

[0033] In practical use, the rainproof cloth is normally rolled up on the wall of the take-up roller 24. When the rainproof cloth needs to be used, the support rod 34 is pulled out from the take-up groove 30 by holding the handle 37. At this time, the positioning block 35 and the fixing block 36 will separate from the alignment groove 31 and the top groove 32 at the same time. Then, the positioning block 35 is snapped into the positioning groove 33 and the fixing block 36 is snapped into the rectangular groove on the wall of the locking block 39. At this time, the symmetrical support rod 34 will be horizontally placed on the top of the rear column 23 and the front column 26 due to the connecting rod 38. When the support rod 34 moves to the point that it will drive the rainproof cloth rolled up on the wall of the take-up roller 24 to unfold at the same time, the rainproof cloth will be fully unfolded after the support rod 34 is placed on the top of the rear column 23 and the front column 26. At this time, the bottom of the rainproof cloth will be supported by the support rod 34 and the connecting rod 38. When it needs to be retracted, the support rod 34 is inserted into the take-up groove 30 and the handle 25 is turned to drive the take-up roller 24 to wind and roll up the rainproof cloth.

[0034] In summary, by setting up a reinforcement structure, the bottom of the rainproof cloth can be supported when the rainproof cloth on the wall of the take-up roller 24 is unfolded. The reinforcement structure supports the bottom of the rainproof cloth through a U-shaped frame composed of symmetrical support rods 34 and individual connecting rods 38. Therefore, compared with the prior art, this solution has stronger rainproof and pressure resistance.

[0035] like Figure 4 and Figure 5 As shown, the support rod 34 has a clamping structure on its wall surface. The clamping structure includes a sliding groove 40, a clamping groove 41, a connecting column 42, and a clamping plate 43. The sliding groove 40 is opened on the rear wall surface of the support rod 34, the clamping groove 41 is opened on the wall surface of the support rod 34 inside the sliding groove 40, the connecting column 42 is fixedly connected to the top of the wall surface of the support rod 34 inside the sliding groove 40, the clamping plate 43 is slidably connected inside the sliding groove 40, the clamping groove 41 can adapt to the size of the clamping plate 43, the clamping plate 43 is a rectangular plate, and a bolt is rotatably connected to one side of the clamping plate 43. The bolt can pass through the side wall surface of the support rod 34 and be threadedly connected to the support rod 34. The connecting column 42 is cylindrical and can pass through one corner of the rainproof cloth. The support rod 34 is connected to the rainproof cloth through the connecting column 42.

[0036] In practical use, after the support rod 34 drives the rainproof cloth to unfold, the edge of the rainproof cloth can be inserted into the sliding groove 40, and then the bolt on the wall of the clamping plate 43 can be rotated so that the clamping plate 43 can cooperate with the clamping groove 41 to clamp the edge of the rainproof cloth. When it is necessary to retract the rainproof cloth, the bolt on the wall of the clamping plate 43 can be rotated to cancel the clamping plate 43's resistance to the rainproof cloth.

[0037] In summary, by setting up a clamping structure, the rainproof cloth can be fixed to the wall of the support rod 34 when it is unfolded, preventing the rainproof cloth from shifting due to wind, thereby effectively improving the stability of the rainproof cloth during use.

[0038] Working principle: Under normal conditions, the rainproof cloth is rolled up on the wall of the take-up roller 24. When the rainproof cloth needs to be used, the support rod 34 is pulled out from the take-up groove 30 by holding the handle 37. At this time, the positioning block 35 and the fixing block 36 will separate from the alignment groove 31 and the top groove 32 at the same time. Then, the positioning block 35 is locked in the positioning groove 33 and the fixing block 36 is locked in the rectangular groove on the wall of the locking block 39. At this time, the symmetrical support rod 34 will be horizontally placed on the top of the rear column 23 and the front column 26 due to the connecting rod 38. When the support rod 34 moves, it will drive the rainproof cloth rolled up on the wall of the take-up roller 24 to unfold at the same time. After the support rod 34 is placed on the top of the rear column 23 and the front column 26, the rainproof cloth will be fully unfolded. At this time, the bottom of the rainproof cloth will be supported by the support rod 34 and the connecting rod 38. When it is necessary to retract, the support rod 34 is inserted into the take-up groove 30 and the handle 25 is turned to drive the take-up roller 24 to wind and roll up the rainproof cloth.

[0039] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A construction engineering work frame, characterized in that, include: The base plate (20) is rectangular. Support legs are installed at the four corners of the bottom of the base plate (20). A cylinder (21) is fixedly connected to the top of the base plate (20). A man-carrying plate (22) is fixedly connected to the top of the cylinder (21). The man-carrying plate (22) is also rectangular. The rear column (23) is a rectangular rod. The rear column (23) is symmetrically arranged at the rear of the top of the manned platform (22). The top of the rear column (23) is rotatably connected to the take-up roller (24). The take-up roller (24) is cylindrical. The wall of the take-up roller (24) is wrapped with a rainproof cloth. One end of the take-up roller (24) is fixedly connected to the handle (25). The bottom of the manned platform (22) is symmetrically fixedly connected to the front column (26). The symmetrical front column (26) and the symmetrical rear column (23) are located at the four corners of the top of the manned platform (22). The reinforcement structure is set on the wall of the rear column (23) to support the rainproof cloth. The reinforcement structure includes: a groove (30) and a support rod (34). The groove (30) is opened on one side of the front wall of the rear column (23). The support rod (34) is snapped into the groove (30). One end of the support rod (34) can be fixed to one corner of the rainproof cloth. The groove (30) is opened on the wall of the rear column (23) in the direction of the other rear column (23). The same support rod (34) is set in each groove (30).

2. The construction work scaffold according to claim 1, characterized in that, The support rod (34) is a rectangular rod, and the groove (30) can be adapted to the size of the support rod (34). The reinforcement structure also includes an alignment groove (31), a top groove (32) and a positioning groove (33). The alignment groove (31) is opened on the wall of the rear column (23) at the bottom of the groove (30), the top groove (32) is opened on the wall of the rear column (23) on one side of the top of the groove (30), and the positioning groove (33) is opened on the top of the rear column (23) above the groove (30).

3. A construction work scaffold according to claim 2, characterized in that, The reinforcement structure also includes a positioning block (35), a fixing block (36), a handle (37), a connecting rod (38), and a locking block (39). The positioning block (35) is fixedly connected to the bottom of the support rod (34), the fixing block (36) is fixedly connected to one side of the top of the support rod (34), the handle (37) is fixedly connected to the middle section of the side wall of the support rod (34), the connecting rod (38) is fixedly connected between the tops of the symmetrical support rods (34), and the locking block (39) is on the rear wall of each front column (26).

4. A construction work scaffold according to claim 3, characterized in that, The positioning block (35) is a rectangular block that can be inserted into the alignment groove (31). The fixing block (36) is a rectangular rod that can be inserted into the top groove (32) when the positioning block (35) is inserted into the alignment groove (31). The positioning groove (33) and the alignment groove (31) have the same size. The handle (37) is composed of a cylinder and rectangular plates at both ends of the cylinder. The rectangular plates of the handle (37) are connected to the wall of the support rod (34). The connecting rod (38) is a rectangular rod that is fixedly connected to the symmetrical support rod (34) at both ends. The locking block (39) is a rectangular block with a rectangular slot at the top. The size of the rectangular slot at the top of the locking block (39) is the same as that of the top groove (32).

5. A construction work scaffold according to claim 4, characterized in that, The support rod (34) has a clamping structure on its wall surface. The clamping structure includes a sliding groove (40), a clamping groove (41), a connecting column (42), and a clamping plate (43). The sliding groove (40) is opened on the rear wall surface of the support rod (34). The clamping groove (41) is opened on the wall surface of the support rod (34) inside the sliding groove (40). The connecting column (42) is fixedly connected to the wall surface of the support rod (34) at the top inside the sliding groove (40). The clamping plate (43) is slidably connected inside the sliding groove (40).

6. A construction work scaffold according to claim 5, characterized in that, The clamping groove (41) can be adapted to the size of the clamping plate (43). The clamping plate (43) is a rectangular plate. A bolt is rotatably connected to one side of the clamping plate (43). The bolt can pass through the side wall of the support rod (34) and be threadedly connected to the support rod (34).

7. A construction work scaffold according to claim 5, characterized in that, The connecting column (42) is cylindrical and can pass through one corner of the rainproof cloth. The support rod (34) is connected to the rainproof cloth through the connecting column (42).

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