Guardrail structure for building construction

Abstract

The utility model discloses a guardrail structure for building construction, and belongs to the technical field of guardrails. The fence comprises a first stand column and a second stand column, a rotating piece is arranged on the first stand column, a fence body is rotationally connected to the rotating piece, a positioning hole is formed in the fence body, a mounting groove is formed in the second stand column, first through grooves are formed in one side of the outer wall of the second stand column, the number of the first through grooves is two, and the two first through grooves are both communicated with the mounting groove. A second through groove communicating with the mounting groove is further formed in the outer wall of the second stand column. Through the mounting groove, the connecting plate, the pedal plate, the spring and the positioning rod, the fence body can be rotationally opened conveniently, effective positioning of the fence body is guaranteed, compared with the prior art, the overall structure of the fence is simplified, the machining and assembling complexity is reduced, the production cost of the fence is remarkably reduced, the failure rate of the fence is reduced, and the safety of the fence is improved. The use efficiency of the guardrail is improved, and the maintenance and replacement cost caused by faults is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a guardrail technical field, concretely is a guardrail structure for building construction. BACKGROUND

[0002] In the building construction process, the protective fence is often needed to protect, the protective fence not only can defend the periphery of building construction, and in order to improve the safety of construction site, can fence the construction site and isolate, improve personal safety, China has authorized utility model patent (announcement number: CN220849107U) discloses a kind of building construction guardrail structure, moves the screw nut on the two-way lead screw by rotating rotating end and driving the screw nut meshing with it, screw nut moves will be driven fixed bolt on fixed piece from the inside of fence body by connecting rod, further make fence body can be opened and closed by mounting piece and bolt rotation, so that construction personnel can also be constructed in the place outside guardrail without disassembling guardrail, improve the practicality of construction guardrail.

[0003] But the above-mentioned device still has some deficiencies when using: specifically, the existing guardrail adopts the relatively complex mechanical structure such as two-way threaded rod and bevel gear to cooperate with each other to realize the fixation of fence body, which not only increases the complexity in production process, but also leads to significant increase in raw material and processing cost, in construction site, workers may collide with guardrail due to improper operation or accidental situation, leading to poor meshing between bevel gears and other faults, thereby affecting the stability and safety of guardrail, therefore, a guardrail structure for building construction is proposed for the above-mentioned situation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of guardrail structure for building construction, the overall structure of guardrail is simplified by the design of mounting groove, connecting plate, footboard, spring and positioning rod etc., the production cost of guardrail is reduced, the problems of existing guardrail production process being relatively complex and raw material and processing cost being higher are solved.

[0005] The utility model is realized by the following technical solutions:

[0006] The utility model is a kind of guardrail structure for building construction, including first column and second column, first column is provided with rotating part, rotating part is rotatably connected with fence body, fence body is provided with positioning hole, second column is provided with mounting groove, the side of the outer wall of second column is provided with first through slot, first through slot has two, two first through slots are communicated with mounting groove, the outer wall of second column is also provided with second through slot communicated with mounting groove.

[0007] The connecting plate is slidably fitted on the mounting groove, one side of the connecting plate is fixed with a foot plate penetrating through the second through groove, the bottom of the connecting plate is fixed with a spring, the bottom of the spring is fixed on the bottom surface of the inner wall of the mounting groove, the top of the connecting plate is fixed with a connecting rod, the outer wall of the connecting rod is fixed with a positioning rod, the positioning rod has two, and the two positioning rods are respectively penetrated through the first through groove and matched with the positioning hole.

[0008] Further, one side of the outer wall of the second stand is fixed with a U-shaped block, the U-shaped block has two, the bottom of the two U-shaped blocks is provided with a through hole, and the through hole is matched with the positioning rod in a gap.

[0009] Further, when the fence body is rotated to be clamped with the U-shaped block, the through hole is communicated with the positioning hole.

[0010] Further, the positioning rod is in the shape of "L".

[0011] Further, the inner wall of the mounting groove is fixed with a rectangular block, the rectangular block is provided with a through hole, and the through hole is matched with the connecting rod in a gap.

[0012] The utility model has the following beneficial effects:

[0013] The utility model discloses a mounting groove, connecting plate, foot plate, spring and positioning rod and other structure's design, the rotation of fence body is opened and is guaranteed to the effective positioning of fence body, compared with prior art, the overall structure of the guardrail is simplified, the use of raw materials is reduced, the complexity of processing and assembly is reduced, the production cost of guardrail is reduced significantly, and the failure rate of guardrail is reduced, the use efficiency of guardrail is improved, the maintenance and replacement cost caused by failure are also reduced.

[0014] The utility model discloses a rectangular block and through hole structure design, when using, can play the effective location effect to connecting rod, and then guarantee that positioning rod can accurately cooperate with positioning hole and through hole in the lifting process and realize the positioning processing of fence body.

[0015] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of guardrail.

[0017] Figure 2 It is Figure 1 It is the local amplification structure schematic diagram of A place in.

[0018] Figure 3 It is the assembly structure schematic diagram of fence body.

[0019] Figure 4 It is the structure schematic diagram of second stand.

[0020] In the figure: 1, the first column; 2, rotating part; 3, fence body; 301, positioning hole; 4, second column; 401, mounting groove; 402, first through groove; 403, second through groove; 5, T-shaped block; 501, through hole; 6, connecting plate; 7, foot pedal; 8, spring; 9, connecting rod; 10, positioning rod; 11, rectangular block; 1101, through hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides a kind of technical solutions: a guard rail structure for building construction, including first column 1 and second column 4, first column 1 is provided with rotating part 2, rotating part 2 is rotatably connected with fence body 3, fence body 3 is provided with positioning hole 301.

[0023] Wherein, rotating part 2 has two, respectively fixed at the top and bottom positions of the side surface of first column 1, rotating part 2 includes two rectangular hole plates fixed on first column 1, connecting shaft is rotatably arranged on rectangular hole plate, the side of fence body 3 away from positioning hole 301 has round hole, and round hole is interference fit with connecting shaft.

[0024] Second column 4 is provided with mounting groove 401, one side of the outer wall of second column 4 is provided with first through groove 402, first through groove 402 has two, two first through grooves 402 are communicated with mounting groove 401, and the outer wall of second column 4 is also provided with second through groove 403 communicated with mounting groove 401.

[0025] Mounting groove 401 is slidably connected with connecting plate 6, one side of connecting plate 6 is fixed with foot pedal 7 passing through second through groove 403, the bottom of connecting plate 6 is fixed with spring 8, the bottom of spring 8 is fixed on the bottom surface of the inner wall of mounting groove 401, the top of connecting plate 6 is fixed with connecting rod 9, the outer wall of connecting rod 9 is fixed with positioning rod 10, positioning rod 10 is shaped as "L", positioning rod 10 has two, two positioning rods 10 are respectively passed through first through groove 402 and matched with positioning hole 301.

[0026] Wherein, foot pedal 7 is shaped as "T" shaped plate body, the surface of foot pedal 7 has anti-skid line, which is convenient for staff to step operation.

[0027] Specifically, one side of the outer wall of the second column 4 is fixed with a U-shaped block 5, the U-shaped block 5 has two, the bottom of the two U-shaped blocks 5 is provided with a through hole 501, the through hole 501 is in clearance fit with the positioning rod 10, when the fence body 3 is rotated to be clamped with the U-shaped block 5, the through hole 501 is communicated with the positioning hole 301.

[0028] Correspondingly, the U-shaped block 5 and the rotating piece 2 are in the same horizontal plane, thereby ensuring that the fence body 3 is in a horizontal state after positioning.

[0029] In this embodiment, when it is needed to open the fence body 3 to carry out construction on the construction site outside the guardrail in use, the worker steps on the foot pedal 7 and presses it downward, the foot pedal 7 descends on the first through slot 402 and drives the connecting plate 6 to descend, the connecting plate 6 descends and extrudes the spring 8, synchronously making the connecting rod 9 descend, the connecting rod 9 descends and makes the positioning rod 10 slide and descend on the first through slot 402, thereby making the positioning rod 10 extend out of the positioning hole 301, thereby releasing the positioning of the fence body 3, and the worker can open the fence body 3 to carry out subsequent construction work.

[0030] Specifically, the inner wall of the mounting groove 401 is fixed with a rectangular block 11, the rectangular block 11 is provided with a through hole 1101, and the through hole 1101 is in clearance fit with the connecting rod 9.

[0031] Correspondingly, the through hole 1101 can effectively limit the connecting rod 9, thereby ensuring that the positioning rod 10 can accurately cooperate with the positioning hole 301 and the through hole 501 in the lifting process to realize the positioning of the fence body 3.

[0032] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A guardrail structure for construction work, comprising a first upright column (1) and a rail body (3), a positioning hole (301) being formed in the rail body (3), characterized in that, Also include: Second column (4), the installation groove (401) is opened on the second column (4), the first through groove (402) is opened on the outer wall of the second column (4) one side and communicated installation groove (401), the outer wall of the second column (4) is also opened and communicated with the installation groove (401) second through groove (403); The installation groove (401) on the slide has the connecting plate (6), one side of the connecting plate (6) is fixed with the footboard (7) that goes out the second through groove (403), the bottom of the connecting plate (6) is fixed with the spring (8), the bottom of the spring (8) is fixed on the bottom surface of the inner wall of the installation groove (401), the top of the connecting plate (6) is fixed with the connecting rod (9), the outer wall of the connecting rod (9) is fixed with the positioning rod (10), the positioning rod (10) has two, two positioning rod (10) respectively go out first through groove (402) after with the positioning hole (301) cooperation.

2. A guard rail structure for construction work according to claim 1, characterized in that The outer wall of the second column (4) one side is fixed with the block (5), the block (5) has two, the bottom of two block (5) is opened and communicated with the positioning rod (10) gap fit.

3. A construction fence structure according to claim 2, wherein When the fence body (3) is rotated to the block (5) and is clamped, the through hole (501) is communicated with the positioning hole (301).

4. A guard rail structure for construction work according to claim 2, wherein The shape of the positioning rod (10) is "L".

5. A guard rail structure for construction work according to claim 1, wherein The inner wall of the installation groove (401) is fixed with the rectangular block (11), the rectangular block (11) is opened and communicated with the connecting rod (9) gap fit.

6. A guard rail structure for construction work according to claim 1, wherein The first column (1) is provided with the rotating part (2), and the rotating part (2) is provided with the fence body (3).

Images