Steel springboard convenient to assemble and used for civil construction

Abstract

The utility model relates to the field of civil engineering construction, and discloses a civil engineering construction steel springboard convenient to assemble, which comprises a first steel springboard, a second steel springboard is assembled at the right end of the first steel springboard through an assembling component, a third through groove is formed in the upper surface of the left end of the second steel springboard, a second through groove is formed in the upper surface of the right end of the first steel springboard, and a through hole is formed in the right end of the second steel springboard. A hook is fixedly connected to the front surface of the first steel springboard, a groove is formed in the inner wall of the hook, a rolling assembly is arranged on the inner wall of the groove, the splicing assembly comprises a hinge, the left end of the lower surface of the hinge is fixedly connected to the right end of the upper surface of the first steel springboard, and a connecting plate is fixedly connected to the right end of the lower surface of the hinge. According to the steel springboard, the arranged splicing assemblies can be adjusted on the ground in advance according to the laying width, after splicing is completed, the splicing assemblies can be folded in half through hinges and then transported to the frame, laying can be completed only by opening the splicing assemblies on the frame, rapidness and convenience are achieved, and the risk of installing the steel springboard is reduced.

Description

Technical Field

[0001] The utility model relates to the field of civil construction, in particular to a steel springboard for civil construction which is easy to assemble. Background Art

[0002] The steel springboard used in civil construction is one of the important equipment used for construction work on construction sites. It can be used to build temporary construction passages or work platforms, and the width of the work platform needs to be flexibly combined and adjusted according to the needs of different construction sites. Generally, multiple sets of steel springboards are assembled and combined. Generally, the steel springboard is used in conjunction with the supporting frame. The frame is built first and then the steel springboard is installed. Due to the narrow gap between the frames, workers need to assemble the steel springboard on the frame. The process is too troublesome and has certain risks.

[0003] After searching, the Chinese patent announcement number: CN 218346785U discloses a steel springboard for civil construction that is easy to assemble, including a steel springboard a, a steel springboard b is placed on the front side of the steel springboard a, and there are four groups of steel springboards b, hooks are fixedly installed on both sides of the steel springboard a and the steel springboard b, and a plurality of groups of uniformly arrayed drainage holes are opened on the top of the steel springboard a and the steel springboard b. The utility model provides a limiting groove and a screw rod, and in the process of installing the steel springboard for civil construction, the steel springboard b is gathered toward one side, and then the steel springboard a is placed on the side where the steel springboard b is gathered, and the arc block can be supported by one hand, and the screw rod is rotated counterclockwise by one hand until the arc block is stuck on the frame support rod of the scaffolding. At this time, the steel springboard a can squeeze the steel springboard b on one side, and cooperate with the positioning of the limiting rod and the limiting groove, so that the steel springboard can be stably stuck on the scaffolding frame. Compared with the existing method, the steel springboard assembly process is simplified and the assembly efficiency is greatly improved.

[0004] In the above technology, the designed structure can improve the assembly efficiency, but the steel springboards are relatively large when spliced ​​together, and workers need to operate on the frame. The process is too troublesome and has certain risks, and the practicality is too low. At the same time, when placing the steel springboard, the workers first connect it to the frame through a hook, and then adjust the position before fixing it. The hook and the frame are in flat contact, and the friction is large, which may cause the hook to be worn and reduce the service life. Therefore, a steel springboard for civil construction that is easy to assemble is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a steel springboard for civil construction that is easy to assemble, aiming to improve the problem in the prior art that some steel springboards need to be assembled on a frame, the movement space on the frame is limited, and it brings inconvenience to workers.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steel springboard for civil engineering construction that is easy to assemble, comprising a steel springboard 1, wherein the right end of the steel springboard 1 is assembled with a steel springboard 2 through an assembling component, a through groove 3 is opened on the upper surface of the left end of the steel springboard 2, and a through groove 2 is opened on the upper surface of the right end of the steel springboard 1, a hook is fixedly connected to the front surface of the steel springboard 1, a groove is arranged on the inner wall of the hook, and a rolling component is arranged on the inner wall of the groove, the assembling component comprises a hinge, the left end of the lower surface of the hinge is fixedly connected to the right end of the upper surface of the steel springboard 1, the right end of the lower surface of the hinge is fixedly connected to a connecting plate, the lower surface of the connecting plate contacts the inner wall of the through groove 3, the connecting plates are provided with multiple groups, and the multiple groups are arranged at the bottom end of the surface of the steel springboard 1, and the through groove 3 is provided with multiple groups, and the multiple groups of through grooves 3 are opened at the right end of the lower surface of the steel springboard 2.

[0007] As a further description of the above technical solution:

[0008] The rolling assembly includes a round rod, which is slidably connected to the inner wall of the groove, a second spring is fixedly connected to the rear surface of the round rod, a rear end of the second spring is fixedly connected to the inner wall of the groove, and a ball is slidably connected to the inner wall of the front end of the round rod.

[0009] As a further description of the above technical solution:

[0010] A through slot one is formed on the inner wall of the through slot three, and a clamping block is elastically connected to the inner wall at the bottom end of the through slot one via a spring one. The clamping block is slidably connected to the inner wall at the bottom end of the through slot one, one end of the spring one is fixedly connected to the front surface of the clamping block, and the other end of the spring one is fixedly connected to the inner wall of the through slot one.

[0011] As a further description of the above technical solution:

[0012] A rectangular groove is arranged on the front surface of the connecting plate, the rear end of the clamping block contacts the inner wall of the rectangular groove, the front end of the upper surface of the clamping block is fixedly connected with a push plate, and the assembling component is slidably connected to the inner wall of the top end of the through groove.

[0013] As a further description of the above technical solution:

[0014] The assembling component also includes a fixing plate, which is plugged into the inner wall of the second through slot, and the fixing plate and the second through slot are in interference fit.

[0015] As a further description of the above technical solution:

[0016] The second through slots are provided with a plurality of groups, and the plurality of groups of second through slots are respectively opened on the upper surface of the rectangular slot and the upper surface of the right end of the second steel springboard.

[0017] As a further description of the above technical solution:

[0018] The block is in a trapezoidal shape, and the rear surface is arranged as an inclined surface.

[0019] As a further description of the above technical solution:

[0020] The round rod, the second spring and the ball bearing are arranged in multiple groups, and the multiple groups of round rod, the second spring and the ball bearing are evenly arranged on the inner wall of the hook.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the assembly components provided can be adjusted on the ground in advance according to the laying width. After the splicing is completed, it can be folded in half by hinges and then transported to the frame. It only needs to be opened on the frame to complete the laying, which is quick and convenient and reduces the risk of installing the steel springboard.

[0023] 2. In the utility model, the friction between the hook and the frame rod can be reduced by setting a rolling component, thereby avoiding damage to the hook and prolonging its service life. In addition, by setting a second spring, when locking the hook, the ball can be retracted into the inner wall of the groove to avoid the hook from rolling during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the split cross section of the overall three-dimensional structure of the utility model;

[0026] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged three-dimensional structure of the A region;

[0027] Figure 4 It is an enlarged cross-sectional schematic diagram of the three-dimensional structure of the hook and ball in the utility model;

[0028] Figure 5 It is a schematic diagram of the folded three-dimensional structure of the first steel springboard and the second steel springboard in the utility model.

[0029] Legend:

[0030] 1. Steel springboard one; 2. Steel springboard two; 3. Hook; 4. Assembling component; 41. Connecting plate; 42. Hinge; 43. Fixing plate; 44. Push plate; 45. Spring one; 46. Block; 47. Rectangular groove; 48. Through groove one; 5. Through groove two; 6. Rolling component; 61. Round rod; 62. Spring two; 63. Ball; 7. Groove; 8. Through groove three. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 - Figure 5 The utility model provides an embodiment: a steel springboard for civil construction that is easy to assemble, including a steel springboard 1, a steel springboard 2 2 is assembled with the right end of the steel springboard 1 through an assembling component 4, a through groove 3 8 is opened on the upper surface of the left end of the steel springboard 2, a through groove 2 5 is opened on the upper surface of the right end of the steel springboard 1, a hook 3 is fixedly connected to the front surface of the steel springboard 1, the hook 3 is hung with the connecting rod of the frame, and the steel springboard 1 and the steel springboard 2 can be supported before being fixed, a groove 7 is arranged on the inner wall of the hook 3, and a rolling component 6 is arranged on the inner wall of the groove 7, and the assembling component 4 includes a hinge 42, the left end of the lower surface of the hinge 42 is fixedly connected to the right end of the upper surface of the steel springboard 1, the right end of the lower surface of the hinge 42 is fixedly connected to a connecting plate 41, the lower surface of the connecting plate 41 contacts the inner wall of the through groove 3 8, multiple groups of connecting plates 41 are provided, and the multiple groups are arranged at the bottom end of the surface of the steel springboard 1, multiple groups of through grooves 3 8 are provided, and multiple groups of through grooves 3 8 are opened at the right end of the lower surface of the steel springboard 2, and multiple groups of through grooves 3 8 and connecting plates 41 are provided, so that when multiple groups of steel springboards 1 and 2 are assembled together, they can be folded repeatedly, thereby improving convenience.

[0033] Reference Figure 2 , Figure 4 The rolling assembly 6 includes a round rod 61, which is slidably connected to the inner wall of the groove 7. A spring 2 62 is fixedly connected to the rear surface of the round rod 61. The spring 2 62 itself has a certain elasticity, and its elasticity can ensure that the ball 63 can be retracted into and popped out of the inner wall of the groove 7, ensuring that the connection is stable while also having a certain stability. The rear end of the spring 2 62 is fixedly connected to the inner wall of the groove 7, and the inner wall of the front end of the round rod 61 is slidably connected to the ball 63.

[0034] Reference Figure 2 - Figure 3A through slot 48 is provided on the inner wall of the through slot 3 8, and a block 46 is elastically connected to the inner wall of the bottom end of the through slot 48 through a spring 45. The block 46 is slidably connected to the inner wall of the bottom end of the through slot 48, and one end of the spring 45 is fixedly connected to the front surface of the block 46. The spring 45 always pushes the block 46 to move backward through its own elasticity to ensure the stability of the clamping connection. The other end of the spring 45 is fixedly connected to the inner wall of the through slot 48. A rectangular slot 47 is provided on the front surface of the connecting plate 41, and the rear end of the block 46 contacts the inner wall of the rectangular slot 47. The front end of the upper surface of the block 46 is fixedly connected to the push plate 44. The assembling component 4 is slidably connected to the inner wall of the top end of the through slot 48. The block 46 is trapezoidal in shape, and the rear surface is set to an inclined surface. The set inclined surface can enable the steel springboard 1 and the steel springboard 2 to be quickly assembled.

[0035] Reference Figure 1 - Figure 2 , Figure 5 The assembly component 4 also includes a fixing plate 43, which is inserted into the inner wall of the through groove 5. The fixing plate 43 and the through groove 5 are interference fit, and the interference fit makes the connection more stable. At the same time, the fixing plate 43 completely fits the inner wall of the through groove 5 to ensure that the steel springboard 1 and the connecting plate 41 will not rotate. There are multiple groups of through grooves 5, and the multiple groups of through grooves 5 are respectively opened on the upper surface of the rectangular groove 47 and the upper surface of the right end of the steel springboard 2.

[0036] Reference Figure 1 - Figure 4 There are multiple groups of round rods 61, springs 62, and balls 63, and the multiple groups of round rods 61, springs 62, and balls 63 are evenly arranged on the inner wall of the hook 3. The multiple groups of balls 63 can avoid direct contact between the hook 3 and the frame, thereby reducing friction.

[0037] Working principle: during use, it is only necessary to select multiple sets of steel springboard 1 and steel springboard 2 for splicing according to the width to be laid. During the splicing process, it is only necessary to put the connecting plate 41 hinged at one end of the steel springboard 1 through the hinge 42 into the inner wall of the through groove 3 8. During this process, the connecting plate 41 will push the block 46 along the inclined surface to move it, and the block 46 will squeeze the spring 1 45 until the block 46 completely overlaps with the rectangular groove 47. At this time, the spring 1 45 will push the block 46 to move in the opposite direction through its own elasticity, so that the block 46 is inserted into the inner wall of the rectangular groove 47 for limiting. In this way, the steel springboard 1 and the steel springboard 2 are assembled. After the assembly is completed, the steel springboard 1 and the steel springboard 2 are folded in half by the hinge 42, and then Then, the fixing plate 43 is inserted into the inner wall of the through groove 2 5 from the folded side. Since the fixing plate 43 and the through groove 2 5 are interference fit, the fixing plate 43 can be stably plugged into the inner wall of the through groove 2 5, and it is necessary to ensure that a group of fixing plates 43 are simultaneously located on the inner wall of the through groove 2 5 where the steel springboard 1 and the steel springboard 2 are connected. In this way, the steel springboard 1 and the steel springboard 2 can be fixed, and the spliced ​​steel springboard 1 and the steel springboard 2 can be transported to the frame with the help of other devices, moved to a predetermined position, and the steel springboard is hung on the frame with a hook 3, which has simple support and fixation. At this time, the fixing plate 43 can be pulled out, and the steel springboard 1 and the steel springboard 2 can be unfolded. After unfolding them in turn, the fixing plate 43 is inserted into the inner wall of the through groove 2 5 again to increase the stability of the connection.

[0038] At the same time, during the installation process, it may be necessary to adjust the positions of steel springboard 1 and steel springboard 2 on the frame. At this time, the ball 63 will roll between the frame to reduce friction, making it easier for workers to make adjustments. After the adjustment is completed, other components can be used to fix the steel springboard to the frame. When locking the hook 3, the ball 63 will be retracted into the inner wall of the groove 7 through the elasticity of the spring 2 62 to increase stability.

[0039] When disassembling and assembling, the fixing plate 43 can be pulled out, and then the steel springboard 1 1 and the steel springboard 2 2 can be folded in half and transported to the ground. The push plate 44 can be pushed to drive the block 46 to move, so that the block 46 is separated from the inner wall of the rectangular groove 47, and the steel springboard 1 1 and the steel springboard 2 2 can be separated, which is quick and convenient.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel springboard for civil construction that is easy to assemble, comprising a steel springboard 1 (1), characterized in that: The right end of the steel springboard 1 (1) is assembled with the steel springboard 2 (2) through an assembling component (4); the upper surface of the left end of the steel springboard 2 (2) is provided with a through groove 3 (8); the upper surface of the right end of the steel springboard 1 (1) is provided with a through groove 2 (5); the front surface of the steel springboard 1 (1) is fixedly connected with a hook (3); the inner wall of the hook (3) is provided with a groove (7); the inner wall of the groove (7) is provided with a rolling component (6); the assembling component (4) includes a hinge (42) The left end of the lower surface of the hinge (42) is fixedly connected to the right end of the upper surface of the steel springboard one (1), and the right end of the lower surface of the hinge (42) is fixedly connected to a connecting plate (41), and the lower surface of the connecting plate (41) contacts the inner wall of the through groove three (8), and the connecting plates (41) are provided in multiple groups, and the multiple groups are arranged at the bottom end of the surface of the steel springboard one (1), and the through groove three (8) is provided in multiple groups, and the multiple groups of through groove three (8) are opened at the right end of the lower surface of the steel springboard two (2).

2. The steel gangway for civil construction that is easy to assemble according to claim 1 is characterized by: The rolling assembly (6) comprises a round rod (61) which is slidably connected to the inner wall of the groove (7); a second spring (62) is fixedly connected to the rear surface of the round rod (61); a rear end of the second spring (62) is fixedly connected to the inner wall of the groove (7); and a ball (63) is slidably connected to the inner wall of the front end of the round rod (61).

3. The steel gangway for civil construction that is easy to assemble according to claim 1 is characterized by: The inner wall of the through slot three (8) is provided with a through slot one (48); the inner wall at the bottom end of the through slot one (48) is elastically connected to a clamping block (46) via a spring one (45); the clamping block (46) is slidably connected to the inner wall at the bottom end of the through slot one (48); one end of the spring one (45) is fixedly connected to the front surface of the clamping block (46); and the other end of the spring one (45) is fixedly connected to the inner wall of the through slot one (48).

4. The steel gangway for civil construction that is easy to assemble according to claim 3 is characterized by: The front surface of the connecting plate (41) is provided with a rectangular groove (47), the rear end of the clamping block (46) contacts the inner wall of the rectangular groove (47), the front end of the upper surface of the clamping block (46) is fixedly connected to a push plate (44), and the assembling component (4) is slidably connected to the inner wall of the top end of the through groove (48).

5. The steel gangway for civil construction that is easy to assemble according to claim 1 is characterized by: The assembly component (4) further comprises a fixing plate (43), wherein the fixing plate (43) is plugged into the inner wall of the second through slot (5), and the fixing plate (43) and the second through slot (5) are in interference fit.

6. The steel gangway for civil construction that is easy to assemble according to claim 5 is characterized by: The second through grooves (5) are provided in a plurality of groups, and the plurality of groups of the second through grooves (5) are respectively opened on the upper surface of the rectangular groove (47) and the upper surface of the right end of the second steel springboard (2).

7. The steel gangway for civil construction that is easy to assemble according to claim 3 is characterized by: The clamping block (46) is in a trapezoidal shape, and the rear surface is arranged as an inclined surface.

8. The steel gangway for civil construction that is easy to assemble according to claim 2 is characterized by: The round rod (61), the second spring (62), and the ball (63) are provided in multiple groups, and the multiple groups of the round rod (61), the second spring (62), and the ball (63) are evenly arranged on the inner wall of the hook (3).

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