Scaffold for building engineering construction

Abstract

The utility model relates to the technical field of scaffolds, in particular to a scaffold for building engineering construction, which comprises a main support, a pedal is mounted on the upper side of the main support, a lifting structure is arranged on the side wall of the pedal, the lifting structure comprises a guide rail fixedly connected to the side wall of the pedal, the side wall of the guide rail is slidably connected with a slider, and the slider is slidably connected with the main support. The side wall of the sliding block is fixedly connected with a connecting rod, the upper end of the connecting rod is fixedly connected with a limiting block, the inner side of the limiting block is slidably connected with a pulley, the side wall of the pulley is in transmission connection with a pull rope, one end of the pull rope is fixedly connected with a hook, and the interior of the connecting rod is fixedly connected with a limiting frame. Through the arrangement of the lifting structure, flexible lifting and suspending work of materials is facilitated, easy lifting work of building materials by workers on a construction site is facilitated, and the lifting difficulty of the building materials by the workers is reduced to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds, in particular to a scaffold for construction engineering. Background Art

[0002] Scaffolding is a temporary structure used to support workers and materials. It is usually used in construction, maintenance and decoration projects. Scaffolding can provide workers with a safe and stable working platform so that they can work at heights. In construction, scaffolding is one of the indispensable equipment.

[0003] The existing related technologies often have the following defects: when scaffolding is used on some construction sites, when some building materials need to be lifted to a high place for operation, the traditional operation method is to pass it to the workers on the pedals by using a pole or directly throwing it. The operation process is relatively dangerous and requires a lot of physical strength, which reduces the performance of the scaffolding.

[0004] Therefore, the utility model provides a scaffold for construction engineering. Utility Model Content

[0005] The utility model aims to solve the shortcoming in the prior art that it is inconvenient for personnel on the scaffold to lift building materials on the ground, and proposes a scaffold for construction engineering construction.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a scaffold for construction engineering, comprising a main bracket, a pedal is installed on the upper side of the main bracket, the side wall of the pedal is provided with a lifting structure, the lifting structure comprises a guide rail fixedly connected to the side wall of the pedal, the side wall of the guide rail is slidably connected with a slider, the side wall of the slider is fixedly connected with a connecting rod, the upper end of the connecting rod is fixedly connected with a limiting block, the inner side of the limiting block is slidably connected with a pulley, the side wall of the pulley is transmission-connected with a pull rope, and one end of the pull rope is fixedly connected with a hook.

[0007] The effect achieved by the above components is that the sliding of the pull rope on the surface of the pulley plays a role in changing the pulling direction of the pull rope, and through the contraction of the pull rope, the lifting of the material in the barrel is facilitated.

[0008] Preferably, the interior of the connecting rod is fixedly connected to a limiting frame, the interior of the limiting frame is rotatably connected to a rotating shaft frame, and the other end of the pull rope is fixedly connected to a side wall of the rotating shaft frame.

[0009] The effect achieved by the above components is that the rotating shaft frame is rotated inside the limiting frame, and the winding work of the pull rope can be realized during the rotation of the rotating shaft frame.

[0010] Preferably, an insertion rod is slidably connected to the interior of the rotating shaft frame, and a plurality of insertion holes are evenly formed on the side wall of the limiting frame, and the size of the insertion holes is matched with the size of the insertion rod.

[0011] The effect achieved by the above components is: the insertion rod is inserted into the inner side of the insertion hole, thereby realizing the fixing work of the rear rotating shaft frame after the driving rotation.

[0012] Preferably, a circular block is fixedly connected to the side wall of the insertion rod, a spring is sleeved on the side wall of the insertion rod, and two ends of the spring are respectively fixedly connected to the circular block and the rotating shaft frame.

[0013] The effect achieved by the above components is that the insertion rod is inserted into the inner side of the insertion hole under the action of the spring force between the circular block and the limiting frame.

[0014] Preferably, the internal thread of the sliding block is connected with a bolt, and the side wall of the limiting block is fixedly connected with a blocking rod.

[0015] The effects achieved by the above components are: by setting the baffle rod, the pull rope is prevented from slipping on the pulley; by setting the slider to slide on the surface of the guide rail, the suspending work of materials at different positions can be facilitated; after sliding the slider to the appropriate position, the bolt is rotated to squeeze it on the guide rail, so as to fix the slider after movement, which facilitates the operation of materials at different positions.

[0016] Preferably, a stabilizing structure is provided on the lower side of the main bracket, and the stabilizing structure includes four movable plates uniformly and slidingly connected to the side walls of the main bracket, and a plurality of conical rods are uniformly and fixedly connected to the lower surfaces of the movable plates. A positioning block is fixedly connected to the side walls of the main bracket, and a driving rod is internally threadedly connected to the positioning block, and the driving rod and the movable plate are internally rotatably connected.

[0017] The effects achieved by the above components are: the cone rod is inserted into the mud ground, thereby improving the stability of the total support when used on the mud ground.

[0018] Preferably, a circular ring is fixedly connected to the lower end of the main bracket, and a plurality of reserved holes are evenly opened on the surface of the circular ring.

[0019] The effect achieved by the above components is that the tip of the cone rod can be retracted into the inner side of the reserved hole on the circular ring, which not only avoids the situation where people are stabbed, but also facilitates the normal use of the main bracket on some hard surfaces.

[0020] In summary:

[0021] 1. In the utility model, when it is necessary to lift the building materials on the ground, the building materials are first placed in a bucket with a handle, and the handle on the bucket is put on the inner side of the hook. At this time, the insertion rod is pulled. After the insertion rod is pulled out from the inner side of the insertion hole, the rotating shaft frame can be rotated on the inner side of the limit frame. During the rotation of the rotating shaft frame, the winding of the pull rope can be realized. The sliding of the pull rope on the surface of the pulley plays a role in changing the pulling direction of the pull rope. Through the contraction of the pull rope, the lifting of the materials in the bucket is facilitated. By setting the lifting structure, the flexible lifting and suspension of the materials is facilitated, and the workers on the construction site are facilitated to easily lift the building materials, which reduces the difficulty of lifting the building materials for the workers to a certain extent.

[0022] 2. In the utility model, when the construction site is a dirt ground, the driving rod inside the positioning block can be rotated, and the driving rod will push the movable plate to move on the side wall of the main bracket, and then it can be inserted into the dirt ground through the reserved hole on the circular ring, thereby improving the stability of the main bracket when used on the dirt ground. By setting a stable structure, it is convenient to use the scaffolding stably at construction sites in different positions, and further improves the performance of the scaffolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a partial structural schematic diagram of the utility model;

[0025] Figure 3 For the utility model Figure 1 A magnified view of point B;

[0026] Figure 4 For the utility model Figure 2 Enlarged view of point C;

[0027] Figure 5 For the utility model Figure 1 Enlarged view of point A.

[0028] Legend: 1. Main bracket; 2. Pedal; 3. Lifting structure; 301. Connecting rod; 302. Pull rope; 303. Guide rail; 304. Limiting frame; 305. Rotating shaft frame; 306. Limiting block; 307. Pulley; 308. Stop rod; 309. Slider; 310. Bolt; 311. Insert rod; 312. Round block; 313. Spring; 314. Socket; 315. Hook; 4. Stabilizing structure; 41. Moving plate; 42. Round ring; 43. Driving rod; 44. Positioning block; 45. Reserved hole; 46. Conical rod. DETAILED DESCRIPTION

[0029] Reference Figure 1 As shown, the utility model provides a technical solution: a scaffold for construction engineering, comprising a main bracket 1, a pedal board 2 is installed on the upper side of the main bracket 1, a lifting structure 3 is provided on the side wall of the pedal board 2, and a stabilizing structure 4 is provided on the lower side of the main bracket 1.

[0030] The specific settings and functions of the lifting structure 3 and the stabilizing structure 4 are described in detail below.

[0031] Reference Figure 1-Figure 5 As shown, in this embodiment: the lifting structure 3 includes a guide rail 303 fixedly connected to the side wall of the pedal 2, a slider 309 is slidably connected to the side wall of the guide rail 303, a connecting rod 301 is fixedly connected to the side wall of the slider 309, the upper end of the connecting rod 301 is fixedly connected to a limit block 306, a pulley 307 is slidably connected to the inner side of the limit block 306, a side wall of the pulley 307 is transmission-connected to a pull rope 302, and one end of the pull rope 302 is fixedly connected to a hook 315. The sliding of the pull rope 302 on the surface of the pulley 307 plays a role in changing the pulling direction of the pull rope 302, and the lifting of the material in the bucket is facilitated by the contraction of the pull rope 302.

[0032] The interior of the connecting rod 301 is fixedly connected to the limit frame 304, and the interior of the limit frame 304 is rotatably connected to the shaft frame 305, and the other end of the pull rope 302 is fixedly connected to the side wall of the shaft frame 305. The shaft frame 305 is rotated inside the limit frame 304, and the pull rope 302 can be wound during the rotation of the shaft frame 305. The interior of the shaft frame 305 is slidably connected to the insertion rod 311, and the side wall of the limit frame 304 is evenly provided with a plurality of insertion holes 314, and the size of the insertion holes 314 is adapted to the size of the insertion rod 311. The insertion rod 311 is inserted into the inner side of the insertion hole 314, so that the shaft frame 305 can be fixed after the rotation.

[0033] The side wall of the plug rod 311 is fixedly connected with a circular block 312, and the side wall of the plug rod 311 is sleeved with a spring 313, and the two ends of the spring 313 are respectively fixedly connected with the circular block 312 and the rotating shaft frame 305. The plug rod 311 will be inserted into the inner side of the insertion hole 314 by the elastic force of the spring 313 between the circular block 312 and the limiting frame 304. The internal thread of the slider 309 is connected with a bolt 310, and the side wall of the limiting block 306 is fixedly connected with a stopper 308. By setting the stopper 308, the situation that the pull rope 302 slips on the pulley 307 is avoided. By setting the slider 309 to slide on the surface of the guide rail 303, the suspension work of materials at different positions can be facilitated. After the slider 309 is slid to the appropriate position, the bolt 310 is rotated to squeeze on the guide rail 303, and the fixed work of the slider 309 after the movement can be realized, which facilitates the operation of materials at different positions.

[0034] Reference Figure 1 and Figure 5 As shown, specifically, the stabilizing structure 4 includes four movable plates 41 uniformly slidably connected to the side wall of the main bracket 1, a plurality of cone rods 46 are uniformly fixedly connected to the lower surface of the movable plate 41, a positioning block 44 is fixedly connected to the side wall of the main bracket 1, the internal thread of the positioning block 44 is connected to the driving rod 43, and the driving rod 43 is internally rotatably connected to the movable plate 41. The cone rod 46 is inserted into the muddy ground, which improves the stability of the main bracket 1 when used on the muddy ground. A circular ring 42 is fixedly connected to the lower end of the main bracket 1, and a plurality of reserved holes 45 are uniformly opened on the surface of the circular ring 42. The tip of the cone rod 46 can be retracted to the inner side of the reserved hole 45 on the circular ring 42, which not only avoids the situation that people are stabbed, but also facilitates the normal use of the main bracket 1 on some hard surfaces.

[0035] Working principle: when it is necessary to lift the building materials on the ground, first place the building materials in the bucket with a handle, put the handle on the bucket on the inner side of the hook 315, then pull the insertion rod 311, and after the insertion rod 311 is pulled out from the inner side of the socket 314, the rotating shaft frame 305 can be rotated on the inner side of the limiting frame 304. During the rotation of the rotating shaft frame 305, the winding of the pull rope 302 can be realized, and the sliding of the pull rope 302 on the surface of the pulley 307 plays a role in changing the pulling direction of the pull rope 302. By contracting the pull rope 302, the lifting of the materials in the bucket is facilitated. After the building materials are lifted to a certain height, the insertion rod 311 is released. At this time, the insertion rod 311 will be inserted into the inner side of the socket 314 under the elastic force of the spring 313 between the circular block 312 and the limiting frame 304, thereby realizing the fixing of the rotating shaft frame 305 after the rotation. The work is convenient at this time to suspend the building materials after lifting, and it is convenient for the staff to use the building materials, and the building materials will not occupy the use area of ​​the pedal 2, which further improves the use effect of the scaffolding. By setting the blocking rod 308, the pull rope 302 is prevented from slipping on the pulley 307. By setting the slider 309 to slide on the surface of the guide rail 303, it is convenient to suspend materials at different positions. After sliding the slider 309 to the appropriate position, the bolt 310 is rotated to squeeze on the guide rail 303, so as to realize the fixing of the slider 309 after movement, which is convenient for the operation of materials at different positions. By setting the lifting structure 3, it is convenient to flexibly lift and suspend the materials, and it is convenient for the staff on the construction site to easily lift the building materials, which reduces the difficulty of lifting the building materials for the staff to a certain extent.

[0036] When the construction site is on a dirt ground, the driving rod 43 inside the positioning block 44 can be rotated, and the driving rod 43 will push the movable plate 41 to move on the side wall of the main bracket 1, and then it can be inserted into the dirt ground through the reserved hole 45 on the circular ring 42, thereby improving the stability of the main bracket 1 when used on the dirt ground. By rotating the driving rod 43 in the opposite direction, the tip of the cone rod 46 can be retracted to the inner side of the reserved hole 45 on the circular ring 42, which not only avoids the situation where people are stabbed, but also facilitates the normal use of the main bracket 1 on some hard ground. By setting the stabilizing structure 4, the stable use of the scaffolding in construction sites at different locations is facilitated, and the performance of the scaffolding is further improved.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A scaffold for construction engineering, comprising a main support (1), characterized in that: A pedal (2) is installed on the upper side of the main bracket (1), and a lifting structure (3) is provided on the side wall of the pedal (2). The lifting structure (3) comprises a guide rail (303) fixedly connected to the side wall of the pedal (2), a slider (309) is slidably connected to the side wall of the guide rail (303), a connecting rod (301) is fixedly connected to the side wall of the slider (309), an upper end of the connecting rod (301) is fixedly connected to a limit block (306), an inner side of the limit block (306) is slidably connected to a pulley (307), a side wall of the pulley (307) is transmission-connected to a pull rope (302), and one end of the pull rope (302) is fixedly connected to a hook (315).

2. A scaffold for construction engineering according to claim 1, characterized in that: The interior of the connecting rod (301) is fixedly connected to a limiting frame (304), the interior of the limiting frame (304) is rotatably connected to a rotating shaft frame (305), and the other end of the pull rope (302) is fixedly connected to a side wall of the rotating shaft frame (305).

3. A scaffold for construction engineering according to claim 2, characterized in that: The interior of the rotating shaft frame (305) is slidably connected with an insertion rod (311), and the side wall of the limiting frame (304) is evenly provided with a plurality of insertion holes (314), and the size of the insertion holes (314) is matched with the size of the insertion rod (311).

4. A scaffold for construction engineering according to claim 3, characterized in that: The side wall of the insertion rod (311) is fixedly connected with a circular block (312), and the side wall of the insertion rod (311) is sleeved with a spring (313), and the two ends of the spring (313) are respectively fixedly connected with the circular block (312) and the rotating shaft frame (305).

5. A scaffold for construction engineering according to claim 1, characterized in that: The inner thread of the sliding block (309) is connected with a bolt (310), and the side wall of the limiting block (306) is fixedly connected with a blocking rod (308).

6. A scaffold for construction engineering according to claim 1, characterized in that: A stabilizing structure (4) is provided on the lower side of the main bracket (1), the stabilizing structure (4) comprising four movable plates (41) uniformly slidably connected to the side wall of the main bracket (1), a plurality of cone rods (46) being uniformly fixedly connected to the lower surface of the movable plates (41), a positioning block (44) being fixedly connected to the side wall of the main bracket (1), a driving rod (43) being internally threadedly connected to the positioning block (44), and the driving rod (43) and the movable plate (41) being internally rotatably connected.

7. A scaffold for construction engineering according to claim 1, characterized in that: A circular ring (42) is fixedly connected to the lower end of the main bracket (1), and a plurality of reserved holes (45) are evenly formed on the surface of the circular ring (42).

Images