CN220815207U - Temporary guard rail for construction engineering - Google Patents

Abstract

The utility model relates to the technical field of building construction guardrails, and discloses a temporary guard rail for construction engineering.

Description

Temporary guard rail for construction engineering

Technical Field

The utility model relates to the technical field of building construction guardrails, in particular to a temporary guard rail for construction engineering.

Background

The building construction protective fence mainly aims at constructing a circle of enclosing wall in the construction site range, is used for isolating the construction site from the external environment, and plays an important role in planning construction area and safety protection.

In the prior art, the protection height of the building construction protective guard is fixed, a new protective guard needs to be replaced when the protection height is higher, the higher protective guard is used for protection, the weight of the higher protective guard is also larger, the carrying is inconvenient, and the occupied area is also large.

Disclosure of utility model

The utility model aims to provide a temporary guard rail for construction engineering, which adopts the device to work, thereby solving the problems of inconvenient adjustment of the protection height and inconvenient transportation and waste of occupied space.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the temporary protective fence comprises a protective plate A, wherein fixing rods are arranged on two sides of the protective plate A, one side of the protective plate A is movably connected with a protective plate B, and the lower end of the fixing rod is provided with a moving part;

The novel anti-theft protection device is characterized in that a hinge is arranged at the upper end of the protection plate A, the protection plate B is hinged with the protection plate A through the hinge, a magnet A is arranged at the upper end of the protection plate B, a magnet B is arranged at the upper end of the protection plate A, a spring is arranged inside the protection plate B, and one end of the spring extends out of the protection plate B.

Further, a notch A is formed in the upper surface of the protection plate A and is used for installing a magnet B, a notch B and a notch C are formed in the upper surface of the protection plate B and are used for installing the magnet A, and a notch C is used for installing a spring.

Further, the moving part comprises a connecting plate arranged at the lower end of the fixed rod, a supporting rod and a supporting seat are arranged at the lower end of the connecting plate, and holes are formed in the outer surface of the supporting seat.

Further, the support rods are provided with two groups, telescopic rods are arranged between the two groups of support rods, and gears are sleeved on the outer surfaces of the telescopic rods.

Further, a rotating handle is arranged on one side of the gear, an installation seat is arranged at the lower end of the telescopic rod, and a pulley is arranged at the lower end of the installation seat.

Further, one side of one group of the support rods is provided with meshing teeth, and the support rods are in meshing connection with the gears through the meshing teeth.

Further, a moving groove is formed in the opposite side of the other group of supporting rods, a leaf spring is arranged in the moving groove, and one end of the gear is located in the moving groove and movably connected with the leaf spring.

Further, a clamping groove is formed in the outer surface of one group of the fixing rods, and a clamping block is arranged on the outer surface of the other group of the fixing rods.

Compared with the prior art, the utility model has the following beneficial effects: through guard plate A, notch A, guard plate B, the spring, notch B, notch C, magnet A, magnet B, the hinge, the dead lever, the block groove, the block piece, the setting of movable part, when the high height that surpasss guard plate B that needs to protect, guard plate A accessible magnet A rotates, rotate to guard plate B upper end, guard plate B is equipped with magnet B's one side and guard plate B are equipped with magnet A's one side contact, after relieving, through magnet A and magnet B's attraction carrying out magnetism and being connected, the spring is compressed this moment, elasticity can be as holding power support guard plate A, make things convenient for the regulation of protection height, reduce area.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic structural view of a protection plate a and a protection plate B according to the present utility model;

FIG. 3 is a schematic view of a moving part according to the present utility model;

fig. 4 is a schematic view of a fixing rod structure according to the present utility model.

In the figure: 1. a protection plate A; 11. notch A; 2. a protection plate B; 21. a spring; 22. a notch B; 23. notch C; 3. a magnet A; 4. a magnet B; 5. a hinge; 6. a fixed rod; 61. a clamping groove; 62. a clamping block; 7. a moving part; 71. a connecting plate; 72. a support rod; 721. a moving groove; 722. a leaf spring; 73. meshing teeth; 74. a telescopic rod; 75. a gear; 76. a rotating handle; 77. a pulley; 78. a mounting base; 79. a support base; 791. holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, a temporary protective fence for construction engineering includes a protective plate A1, fixing rods 6 are respectively arranged on two sides of the protective plate A1, a protective plate B2 is movably connected to one side of the protective plate A1, and a moving part 7 is arranged at the lower end of the fixing rod 6.

The utility model is further described below with reference to examples.

Example 1:

Referring to fig. 1 and 2, a hinge 5 is disposed at the upper end of a protection plate A1, a protection plate B2 is hinged to the protection plate A1 through the hinge 5, a magnet A3 is disposed at the upper end of the protection plate B2, a magnet B4 is disposed at the upper end of the protection plate A1, a spring 21 is disposed inside the protection plate B2, one end of the spring 21 extends out of the protection plate B2, a notch a11 is formed in the upper surface of the protection plate A1, the notch a11 is used for installing the magnet B4, a notch B22 and a notch C23 are formed in the upper surface of the protection plate B2, the notch B22 is used for installing the magnet A3, the notch C23 is used for installing the spring 21, the magnet B4 can be prevented from falling off by the outer wall of the notch a11, and the magnet A3 can be prevented from falling off by the outer wall of the magnet B4.

Specifically, when the height that needs the protection exceeds the height of guard plate B2, guard plate A1 accessible hinge 5 rotates, rotates to guard plate B2 upper end, and guard plate B2 is equipped with magnet B4's one side and guard plate B2 and is equipped with magnet A3's one side contact, and the attraction through magnet A3 and magnet B4 carries out magnetism connection after the contact, and spring 21 is compressed this moment, and elasticity can be regarded as holding power and support guard plate A1, makes things convenient for the regulation of protection height, reduces area.

Example 2:

Referring to fig. 1, 3 and 4, the moving part 7 includes a connecting plate 71 disposed at a lower end of the fixed rod 6, a supporting rod 72 and a supporting seat 79 are disposed at a lower end of the connecting plate 71, a hole 791 is disposed on an outer surface of the supporting seat 79, the supporting seat 79 can be used for supporting and fixing a guard rail, two groups of supporting rods 72 are disposed between the two groups of supporting rods 72, a telescopic rod 74 is disposed between the two groups of supporting rods 72, a gear 75 is sleeved on an outer surface of the telescopic rod 74, a rotating handle 76 is disposed on one side of the gear 75, an installation seat 78 is disposed at a lower end of the telescopic rod 74, a pulley 77 is disposed at a lower end of the installation seat 78, a meshing tooth 73 is disposed on one side of one group of supporting rods 72, the supporting rods 72 are meshed with the gear 75 through the meshing tooth 73, a moving slot 721 is disposed on an opposite side of the other group of supporting rods 72, a sheet spring 722 is disposed in the moving slot 721, one end of the gear 75 is disposed in the moving slot 721 and is movably connected with the sheet spring 722, a clamping slot 61 is disposed on an outer surface of the fixed rod 6, and a clamping block 62 is disposed on an outer surface of the other group of the fixed rod 6.

Specifically, the rotating handle 76 is rotated, the rotating friction force makes the leaf spring 722 compressed, the gear 75 rotates to displace, the gear 75 can move up and down through the meshing of the meshing teeth 73, the force application rear leaf spring 722 is stopped to recover deformation to provide supporting force, the gear 75 is braked, when the guard rail needs to be moved, the gear 75 rotates to the lower end, the pulley 77 is driven to descend, one end of the gear 75 is lifted to enable the pulley 77 to extend out, then the end is put down, the pulley 77 contacts the ground to support the guard rail, at the moment, the telescopic rod 74 extends to extend into a hole 791 formed in the supporting seat 79, at the moment, the supporting seat 79 is separated from the ground, the supporting seat 79 can limit the telescopic rod 74 to perform secondary braking on the gear 75, higher supporting force is provided for the guard rail, stability is improved, then the movable pulley 77 can move to a moving position, when the guard rail is not needed to be moved, the telescopic rod 74 contracts to rotate the rotating handle 76 to move the pulley 77 upwards, the supporting seat 79 and the supporting rod 72 supports the guard rail, and when a plurality of guard rails are needed, the clamping grooves 61 on the guard rail are connected with the clamping blocks 62 on the next guard rail according to the number of the required guard rails, and the guard rail can be conveniently dismounted.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. Temporary guard rail for construction engineering, including guard plate A (1), its characterized in that: fixing rods (6) are arranged on two sides of the protection plate A (1), one side of the protection plate A (1) is movably connected with a protection plate B (2), and a moving part (7) is arranged at the lower end of the fixing rod (6);

The novel anti-theft protection device is characterized in that a hinge (5) is arranged at the upper end of the protection plate A (1), the protection plate B (2) is hinged to the protection plate A (1) through the hinge (5), a magnet A (3) is arranged at the upper end of the protection plate B (2), a magnet B (4) is arranged at the upper end of the protection plate A (1), a spring (21) is arranged inside the protection plate B (2), and one end of the spring (21) extends out of the protection plate B (2).

2. A temporary guard rail for construction projects according to claim 1, characterized in that: notch A (11) have been seted up to guard plate A (1) upper surface, notch A (11) are used for installing magnet B (4), notch B (22) and notch C (23) have been seted up to guard plate B (2) upper surface, notch B (22) are used for installing magnet A (3), notch C (23) are used for installing spring (21).

3. A temporary guard rail for construction projects according to claim 1, characterized in that: the movable part (7) comprises a connecting plate (71) arranged at the lower end of the fixed rod (6), a supporting rod (72) and a supporting seat (79) are arranged at the lower end of the connecting plate (71), and holes (791) are formed in the outer surface of the supporting seat (79).

4. A temporary guard rail for construction projects according to claim 3, characterized in that: the support rods (72) are provided with two groups, telescopic rods (74) are arranged between the two groups of support rods (72), and gears (75) are sleeved on the outer surfaces of the telescopic rods (74).

5. A temporary guard rail for construction projects according to claim 4, characterized in that: the telescopic device is characterized in that a rotating handle (76) is arranged on one side of the gear (75), an installation seat (78) is arranged at the lower end of the telescopic rod (74), and a pulley (77) is arranged at the lower end of the installation seat (78).

6. A temporary guard rail for construction projects according to claim 4, characterized in that: one side of one group of the supporting rods (72) is provided with a meshing tooth (73), and the supporting rods (72) are connected with the gear (75) in a meshing way through the meshing tooth (73).

7. A temporary guard rail for construction projects according to claim 6, characterized in that: the other group of support rods (72) are provided with moving grooves (721) on opposite sides, leaf springs (722) are arranged in the moving grooves (721), and one end of each gear (75) is located in each moving groove (721) and movably connected with each leaf spring (722).

8. A temporary guard rail for construction projects according to claim 1, characterized in that: one group of the outer surfaces of the fixing rods (6) are provided with clamping grooves (61), and the other group of the outer surfaces of the fixing rods (6) are provided with clamping blocks (62).