Safety protection structure for building engineering construction

Abstract

The utility model discloses a safety protection structure for building engineering construction. The safety protection structure comprises a protective fence body, supporting columns, lifting columns and a protective net. Through the arrangement of the tooth blocks, the inserting holes, the inserting rods and the floating fixing mechanisms, when an operator needs to control the protective fence body to rise, the protective fence body is pulled upwards by the operator, so that the protective fence body drives the supporting columns to move upwards, and then the supporting columns drive the inserting rods to move upwards through the inserting holes; when an operator lifts the guardrail, the insertion rod can move through the shape of the tooth block and the floating fixing mechanism, after movement is completed, the floating fixing mechanism abuts against the insertion rod, the insertion rod hooks the tooth block, and therefore the lifting work of the guardrail body is completed, and the problem that when the operator lifts the guardrail, the operator needs to pull out a positioning pin which is fixed and lifted, and the operation is inconvenient is solved. The problem that the construction manpower is wasted due to the fact that two or more operators need to carry out lifting operation when the guard railing body needs to be controlled to ascend and descend on one hand is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering construction, in particular to a safety protection structure for building engineering construction. Background Art

[0002] Construction is a production activity in which people use various building materials and mechanical equipment to build various construction products in a certain space and time according to a specific design blueprint. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations, including the entire production process from construction preparation, breaking ground to project completion acceptance. In the process of construction engineering, guardrails are needed for safety protection.

[0003] According to the announcement number: CN219042317U, a safety protection structure for building construction projects is disclosed, including a mounting bracket, a fixed base is fixedly installed at the lower end of the mounting bracket, a mounting through hole is reserved on the fixed base, a fixed ground spike is movably installed in the mounting through hole, a limited connection plate is fixedly installed on the upper end of the fixed ground spike, an adjustment sleeve is movably installed on the upper end of the mounting bracket, a dust ring is fixedly installed on the lower end of the adjustment sleeve, a reminder seat is fixedly installed on the upper end of the adjustment sleeve, a guardrail is fixedly installed on one end of the adjustment sleeve, a protective net is fixedly installed on the guardrail, a positioning hole is reserved on the adjustment sleeve, a positioning pin is movably installed in the positioning hole, a disassembly ring is fixedly installed on one end of the positioning pin, and a connecting rod is fixedly installed on the upper end of the mounting bracket. The safety protection structure for building construction projects has the advantage of being easy to adjust and improves the practicality of the guardrail.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that when the above equipment is used, it can solve the problem that the existing installed guardrails cannot be adjusted accordingly according to the needs of the construction site during use, thereby reducing the problem of the convenient length of the guardrails when in use.

[0005] However, in actual use, when the operator raises or lowers the guardrail, the operator needs to pull out the positioning pins for fixing the lifting, and at the same time control the rising and falling of the guardrail body. Therefore, two or more operators are required to perform the lifting operation, which leads to a waste of construction manpower and reduces the efficiency of the lifting work. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a safety protection structure for construction projects, which has the advantage of auxiliary adjustment and solves the problem that in actual use, when the operator raises or lowers the guardrail, the operator needs to pull out the positioning pins for fixing the lifting and lowering, and at the same time needs to control the rise and fall of the guardrail body, thereby requiring two or more operators to perform the lifting operation, which leads to a waste of construction manpower and reduces the efficiency of the lifting work.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety protection structure for construction engineering, comprising a guardrail body, a pillar, a lifting column and a protection net, the pillar being fixedly connected to the left side of the guardrail body, the protection net being fixedly connected to the inside of the guardrail body, the lifting column being slidably connected to the inside of the pillar, a tooth block being fixedly connected to the front of the lifting column, the tooth block being flat on top and inclined on the bottom, a plurality of tooth blocks being arranged and distributed at equal distances, an insertion hole being opened on the front of the pillar, an insertion rod being slidably connected to the inside of the insertion hole, the rear end of the insertion rod being located between the tooth blocks, and a floating fixing mechanism being fixedly connected to the surface of the insertion rod.

[0008] As a preferred embodiment of the utility model, the floating fixing mechanism includes a clamping plate, which is fixedly connected to the surface of the insertion rod, a spring is fixedly connected to the front side of the clamping plate, the spring is sleeved on the surface of the insertion rod, and a support assembly is fixedly connected to the front end of the spring.

[0009] As a preferred embodiment of the utility model, the support assembly includes a support block, which is fixedly connected to the front end of the spring, and the back of the support block is fixedly connected to a support rod, the other end of the support rod is fixedly connected to the pillar, and a plurality of support rods are provided and distributed equidistantly in a ring shape.

[0010] As a preferred embodiment of the utility model, balls are movably embedded on the back of the lifting column, and a plurality of balls are provided and distributed at equal distances.

[0011] As a preferred embodiment of the present invention, a guide groove is provided on the rear side of the inner wall of the pillar, and the guide groove is used in conjunction with a ball bearing.

[0012] As a preferred embodiment of the present invention, the front end of the insertion rod is fixedly connected with a connecting rod, and the connecting rod is used for using the insertion rod.

[0013] As a preferred embodiment of the present invention, a protective pad is adhered to the surface of the connecting rod, and the material of the protective pad is natural rubber.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] When the operator needs to control the guardrail body to be lowered, the operator pulls the plug rod out of the tooth block, so that the guardrail body can be automatically lowered, thereby improving the convenience of the operator to control the lifting and lowering of the guardrail body, and solving the problem that in actual use, the operator needs to pull out the positioning pin for fixing the lifting and lowering of the guardrail body while controlling the rising and falling of the guardrail body, thereby requiring two or more operators to perform the lifting and lowering operation, thereby wasting construction manpower and reducing the lifting efficiency, thereby achieving the effect of auxiliary adjustment.

[0016] 2. The utility model sets a floating fixing mechanism. When the operator pulls the guardrail body to drive the pillar to rise, the pillar will drive the insertion rod to move through the shape of the tooth block. During the movement of the insertion rod, the spring will apply pressure to the clamping plate through the support assembly, so that the clamping plate drives the insertion rod to always contact the tooth block. When the insertion rod is located between the tooth blocks and does not move, the clamping plate is tightened by the pressure applied by the spring, so that the fixation between the insertion rod and the tooth block can be more stable.

[0017] 3. The utility model arranges a support assembly to fix the support block and the spring, and then fixes the support block and the pillar through the support rod, so that the support block and the support rod provide a stable support for the use of the spring, ensuring the necessary conditions for the use of the floating fixing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the explosion structure of the utility model from another perspective;

[0021] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. guardrail body; 2. pillar; 3. lifting column; 4. protective net; 5. tooth block; 6. socket; 7. plug rod; 8. floating fixing mechanism; 81. clamping plate; 82. spring; 83. support assembly; 831. support block; 832. support rod; 9. ball bearing; 10. guide groove; 11. connecting rod; 12. protective pad. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figures 1 to 4 As shown, the utility model provides a safety protection structure for construction engineering, including a guardrail body 1, a pillar 2, a lifting column 3 and a protection net 4, the pillar 2 is fixedly connected to the left side of the guardrail body 1, the protection net 4 is fixedly connected to the inside of the guardrail body 1, the lifting column 3 is slidably connected to the inside of the pillar 2, the front of the lifting column 3 is fixedly connected with a tooth block 5, the tooth block 5 is set flat on the top and inclined on the bottom, and a plurality of tooth blocks 5 are set and distributed at equal distances, a socket 6 is opened on the front of the pillar 2, and a plug rod 7 is slidably connected to the inside of the socket 6, the rear end of the plug rod 7 is located between the tooth blocks 5, and the surface of the plug rod 7 is fixedly connected with a floating fixing mechanism 8.

[0025] refer to Figure 4 The floating fixing mechanism 8 includes a clamping plate 81, which is fixedly connected to the surface of the insertion rod 7. The front side of the clamping plate 81 is fixedly connected to a spring 82, which is sleeved on the surface of the insertion rod 7, and the front end of the spring 82 is fixedly connected to a support assembly 83.

[0026] As a technical optimization scheme of the utility model, by setting a floating fixing mechanism 8, when the operator pulls the guardrail body 1 to drive the pillar 2 to rise, the pillar 2 will drive the insertion rod 7 to move through the shape of the tooth block 5. During the movement of the insertion rod 7, the spring 82 will apply pressure to the clamping plate 81 through the support assembly 83, so that the clamping plate 81 drives the insertion rod 7 to always contact the tooth block 5. When the insertion rod 7 is located between the tooth blocks 5 and does not move, the clamping plate 81 is tightened by the pressure applied by the spring 82, so that the fixation between the insertion rod 7 and the tooth block 5 can be more stable.

[0027] refer to Figure 4The support assembly 83 includes a support block 831, which is fixedly connected to the front end of the spring 82. The back of the support block 831 is fixedly connected to a support rod 832. The other end of the support rod 832 is fixedly connected to the pillar 2. There are several support rods 832 and they are distributed in a ring shape with equal distances.

[0028] As a technical optimization solution of the utility model, by setting up a support assembly 83, the support block 831 and the spring 82 are fixedly installed, and then the support block 831 is fixedly installed with the pillar 2 through the support rod 832, so that the support block 831 and the support rod 832 provide a stable support for the use of the spring 82, ensuring the necessary conditions for the use of the floating fixing mechanism 8.

[0029] refer to Figure 3 The back of the lifting column 3 is movably inlaid with a ball 9, and a plurality of balls 9 are arranged and distributed at equal distances.

[0030] As a technical optimization solution of the utility model, by setting the ball 9, when the pillar 2 moves on the surface of the lifting column 3, the ball 9 can reduce the friction between the pillar 2 and the lifting column 3, so that the pillar 2 can slide on the surface of the lifting column 3 more smoothly.

[0031] refer to Figure 3 A guide groove 10 is provided on the rear side of the inner wall of the support 2 , and the guide groove 10 is used in conjunction with the ball 9 .

[0032] As a technical optimization solution of the utility model, by providing a guide groove 10, the guide groove 10 is opened on the inner wall of the pillar 2, so that the guide groove 10 can play a guiding role for the movement of the ball 9, thereby ensuring the stability of the ball 9 in use.

[0033] refer to Figure 4 The front end of the insertion rod 7 is fixedly connected with a connecting rod 11, and the connecting rod 11 is used for using the insertion rod 7.

[0034] As a technical optimization solution of the utility model, a connecting rod 11 is provided so that the connecting rod 11 and the insertion rod 7 are fixedly installed. When the operator controls the guardrail body 1 to descend and needs to pull out the insertion rod 7 to disengage from between the tooth blocks 5, the operator pulls the connecting rod 11 to simultaneously drive the two insertion rods 7 to move, thereby improving the convenience of the operator in using the insertion rod 7.

[0035] refer to Figure 2 A protective pad 12 is attached to the surface of the connecting rod 11, and the material of the protective pad 12 is natural rubber.

[0036] As a technical optimization solution of the utility model, by providing the protection pad 12 , when the operator uses the connecting rod 11 , the protection pad 12 protects the operator's hands, so that the operator can hold the connecting rod 11 more comfortably.

[0037] The working principle and use process of the utility model are as follows: when the operator needs to control the guardrail body 1 to rise, the operator pulls the guardrail body 1 upward, so that the guardrail body 1 drives the pillar 2 to move upward, and then the pillar 2 drives the insertion rod 7 to move upward through the insertion hole 6. The insertion rod 7 will move through the shape of the tooth block 5. During the movement of the insertion rod 7, the spring 82 will apply pressure to the clamping plate 81 through the support block 831 and the support rod 832, so that the clamping plate 81 drives the insertion rod 7 to always contact with the tooth block 5. When the adjustment After completion, the rod 7 will be located between the tooth blocks 5, so that the rod 7 can hook the tooth blocks 5, thereby completing the fixation of the pillar 2. When the rod 7 hooks the tooth blocks 5, the clamping plate 81 presses the rod 7 with the pressure applied by the spring 82, so that the fixation between the rod 7 and the tooth blocks 5 can be more stable. When the operator needs to control the guardrail body 1 to descend, the operator pulls the connecting rod 11 to simultaneously drive the two rods 7 to disengage from between the tooth blocks 5, so that the guardrail body 1 can be conveniently lowered, and a single operator can also independently complete the lifting work.

[0038] In summary, the safety protection structure for construction engineering is provided with a tooth block 5, a socket 6, a plug rod 7 and a floating fixing mechanism 8. When the operator needs to control the guardrail body 1 to rise, the operator pulls the guardrail body 1 upward, so that the guardrail body 1 drives the pillar 2 to move upward, and then the pillar 2 drives the plug rod 7 to move upward through the socket 6. The plug rod 7 will move through the shape of the tooth block 5 and the floating fixing mechanism 8. When the movement is completed, the floating fixing mechanism 8 is pressed against the plug rod 7, so that the plug rod 7 hooks the tooth block 5, thereby completing the When the operator needs to control the guardrail body 1 to descend, the operator pulls the plug rod 7 to disengage the tooth block 5, so that the guardrail body 1 can automatically descend, thereby improving the convenience of the operator controlling the lifting and lowering of the guardrail body 1, and solving the problem that in actual use, when the operator is lifting the guardrail, the operator needs to pull out the positioning pin for fixing the lifting and lowering, and at the same time needs to control the rising and falling of the guardrail body, thereby requiring two or more operators to perform the lifting operation, thereby wasting construction manpower and reducing the efficiency of lifting work.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety protection structure for construction engineering, comprising a guardrail body (1), a support column (2), a lifting column (3) and a protection net (4), characterized in that: The pillar (2) is fixedly connected to the left side of the guardrail body (1); the protective net (4) is fixedly connected to the inside of the guardrail body (1); the lifting column (3) is slidably connected to the inside of the pillar (2); a tooth block (5) is fixedly connected to the front of the lifting column (3); the tooth block (5) is arranged flat on the top and inclined on the bottom; a plurality of tooth blocks (5) are arranged and are distributed at equal distances; a plug hole (6) is opened on the front of the pillar (2); a plug rod (7) is slidably connected to the inside of the plug hole (6); the rear end of the plug rod (7) is located between the tooth blocks (5); and a floating fixing mechanism (8) is fixedly connected to the surface of the plug rod (7).

2. A safety protection structure for construction engineering according to claim 1, characterized in that: The floating fixing mechanism (8) comprises a clamping plate (81), the clamping plate (81) being fixedly connected to the surface of the insertion rod (7), a spring (82) being fixedly connected to the front side of the clamping plate (81), the spring (82) being sleeved on the surface of the insertion rod (7), and a support assembly (83) being fixedly connected to the front end of the spring (82).

3. A safety protection structure for construction engineering according to claim 2, characterized in that: The support assembly (83) comprises a support block (831), the support block (831) being fixedly connected to the front end of the spring (82), a support rod (832) being fixedly connected to the back of the support block (831), the other end of the support rod (832) being fixedly connected to the pillar (2), and a plurality of support rods (832) being provided and distributed in a circular shape at equal distances.

4. A safety protection structure for construction engineering according to claim 1, characterized in that: The back side of the lifting column (3) is movably inlaid with a ball (9), and a plurality of the balls (9) are provided and distributed at equal distances.

5. A safety protection structure for construction engineering according to claim 4, characterized in that: A guide groove (10) is provided on the rear side of the inner wall of the support (2), and the guide groove (10) is used in conjunction with the ball bearing (9).

6. A safety protection structure for construction engineering according to claim 1, characterized in that: A connecting rod (11) is fixedly connected to the front end of the insertion rod (7), and the connecting rod (11) is used to use the insertion rod (7).

7. A safety protection structure for construction engineering according to claim 6, characterized in that: A protective pad (12) is adhered to the surface of the connecting rod (11), and the material of the protective pad (12) is natural rubber.

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