CN207453637U - Protective stent for building - Google Patents

Abstract

The protective bracket for construction includes a support seat. The top surface of the support seat is fixedly connected to the lower end of the vertical bar. Two chutes are respectively set on both sides of the vertical bar. A fixed seat is installed in the chute. The fixed seat can slide up and down along the chute. The two sides of the rod are respectively equipped with parallelogram brackets, and the upper and lower ends of the inner side of the parallelogram brackets are respectively hinged and connected to the fixed seats. The parallelogram brackets are divided into the first parallelogram bracket and the second parallelogram bracket, the first parallel The upper and lower ends of the other side of the quadrilateral retaining frame are respectively fixedly connected to one side of the first installation block, and the other side of each first installation block is provided with a dovetail groove, the side and top surface of the dovetail groove communicate with the outside world, and the second parallel The upper and lower ends of the other side of the quadrilateral stop are respectively fixedly connected to one side of the second mounting block, and the other side of each second mounting block is fixedly installed with a dovetail block. The supporting legs can be adjusted freely, so that the utility model can adapt to more complex environments and has a wider application range.

Description

protective bracket for building

technical field

The utility model belongs to the technical field of construction engineering, in particular to a protective bracket for construction.

Background technique

During building construction, protective brackets are usually used to separate the construction area from the outside world to prevent non-construction personnel from intruding during the construction process, thereby causing unnecessary trouble and safety accidents. At present, the protective brackets are mostly made of individual or combined shelves. The connection between the combined shelves is not stable enough, and it is easy to fall over. The support seat at the bottom is an integrated structure and cannot be adjusted. It is difficult to form a stable support on the ground, and the scope of application is small.

Utility model content

The utility model provides a protective bracket for building, which is used to solve the defects in the prior art.

The utility model is realized through the following technical solutions:

The protective bracket for construction includes a support seat. The top surface of the support seat is fixedly connected to the lower end of the vertical bar. Two chutes are respectively set on both sides of the vertical bar. A fixed seat is installed in the chute. The fixed seat can slide up and down along the chute. The two sides of the bar are respectively equipped with parallelogram brackets, and the upper and lower ends of the inner side of the parallelogram brackets are respectively hinged and connected to the fixed seats. The parallelogram brackets are divided into the first parallelogram bracket and the second parallelogram bracket. The upper and lower ends of the other side of the quadrilateral retaining frame are respectively fixedly connected to one side of the first installation block, and the other side of each first installation block is provided with a dovetail groove, the side and top surface of the dovetail groove communicate with the outside world, and the second parallel The upper and lower ends of the other side of the quadrilateral retaining frame are respectively fixedly connected to one side of the second mounting block, and the other side of each second mounting block is fixedly installed with a dovetail block, and the dovetail block can be respectively inserted into the corresponding dovetail groove; The outer circumference of the lower part of the rod is provided with an annular groove, and several arc-shaped sliders are installed in the annular groove. The arc-shaped slider can slide along the annular groove, and a fixing device is provided on the arc-shaped slider. One end of the supporting leg has an L-shaped structure, and the other end of the supporting leg faces downward.

In the protective bracket for construction as described above, the outer side of the arc-shaped slider and one end of the support leg are respectively fixedly connected to one side of the hinged plate, and the hinged plates are fixedly connected by bolts.

According to the protective bracket for construction as described above, the front and rear sides of the vertical rod are respectively hingedly connected to the upper ends of the support rods.

In the protective bracket for construction as described above, the front of the second installation block is provided with a card slot, the front of the first installation block is hingedly connected to the back side of the insertion rod, and the other side of the back of the insertion rod is fixed to install the card block, and the card The block can be snapped into the card slot.

As for the protective bracket for construction as described above, the insertion rod is composed of a long rod and a short rod, the long rod and the short rod are integrally structured, and there is an included angle α between the long rod and the short rod, α=150°-170° , the front of the first mounting block is hingedly connected to the connecting point of the long rod and the short rod.

The utility model has the advantages that: the utility model adopts a unit modular structure, parallelogram brackets are respectively installed on both sides of the vertical bar, and the upper and lower ends of the inner side of the parallelogram bracket are respectively hingedly connected to the fixed seat, and the parallelogram bracket can freely Adjustment, the outer sides of the parallelogram retaining frame are respectively plugged and connected with other utility models, and the dovetail grooves on the first mounting block are respectively plugged and matched with the dovetail blocks on the corresponding second mounting block. The utility model can be tightly connected. According to the actual situation of the construction site, the array of the utility model is set, so that the protective bracket will not be idle, and the utility model can be effectively used; the supporting legs can be adjusted freely, so that the utility model can adapt to more complex environments, and the scope of application is wider. widely.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the appended drawings in the following description The drawings are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings on the premise of not paying creative labor.

Fig. 1 is a structural schematic diagram of the present utility model; Fig. 2 is an enlarged view of the A direction view of Fig. 1; Fig. 3 is an enlarged view of the B direction view of Fig. 1 .

Reference signs: 1 support seat 2 vertical bar 3 chute 4 fixed seat 5 parallelogram frame 51 first parallelogram frame 52 second parallelogram frame 61 first mounting block 62 second mounting block 7 dovetail groove 8 dovetail Block 9 annular groove 10 arc-shaped slider 11 supporting leg 12 hinged plate 13 bolt 14 supporting rod 15 slot 16 inserting rod 161 long rod 162 short rod 17 block.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The protective bracket for construction, as shown in the figure, includes a support base 1, the top surface of the support base 1 is fixedly connected to the lower end of the vertical bar 2, and two chute 3 are respectively provided on both sides of the vertical bar 2, and the fixed seat is installed in the chute 3 4. The fixed seat 4 can slide up and down along the chute 3. The two sides of the vertical rod 2 are respectively equipped with parallelogram retaining frames 5, and the upper and lower ends of the inner side of the parallelogram retaining frame 5 are hingedly connected with the fixed seat 4 and the parallelogram retaining frame 5 respectively. Divided into a first parallelogram frame 51 and a second parallelogram frame 52, the upper and lower ends of the other side of the first parallelogram frame 51 are respectively fixedly connected to one side of the first mounting block 61, each first installation The other side of block 61 offers dovetail groove 7, and the side and top surface of dovetail groove 7 communicate with the outside world, and the upper and lower ends of the other side of the second parallelogram retaining frame 52 are respectively fixedly connected to one side of the second mounting block 62, The other side of each second mounting block 62 is fixedly installed dovetail block 8, and dovetail block 8 can be respectively inserted in the corresponding dovetail groove 7; The arc-shaped slider 10 can slide along the annular groove 9, and the arc-shaped slider 10 is provided with a fixing device, and the outer side of each arc-shaped slider 10 is fixedly connected to one end of the supporting leg 11, and the supporting leg 11 is L-shaped structure, the other end of the supporting leg 11 faces downward. The utility model adopts a unit modular structure, and the two sides of the vertical rod 2 are respectively equipped with parallelogram retaining frame 5, and the upper and lower ends of the inner side of the parallelogram retaining frame 5 are respectively hingedly connected with the fixing seat 4, and the parallelogram retaining frame 5 can be adjusted freely. The outer sides of the parallelogram retaining frame 5 are respectively plugged and connected with another utility model, and the dovetail grooves 7 on the first mounting block 61 are respectively plugged and matched with the dovetail blocks 8 on the corresponding second mounting block 62. The utility model can Tightly connected, set the array according to the actual situation of the construction site. This utility model does not have the situation that the protective bracket is idle, and can realize the effective use of the utility model; the supporting legs 11 can be adjusted freely, so that the utility model can adapt to more complex environments , the scope of application is wider.

Specifically, the outer side of the arc-shaped slider 10 and one end of the support leg 11 described in this embodiment are respectively fixedly connected to one side of the hinge plate 12 , and the hinge plates 12 are fixedly connected by bolts 13 . This structure can adjust the relative angle between the support leg 11 and the arc-shaped slider 10, so that the utility model can be applied to potholed terrain.

Specifically, the front and rear sides of the vertical bar 2 described in this embodiment are respectively hingedly connected to the upper end of the support bar 14 . The supporting rod 14 can support the front and rear directions of the vertical rod 2 and improve the stability of the utility model.

Further, the front of the second mounting block 62 described in this embodiment is provided with a card slot 15, and the front of the first mounting block 61 is hingedly connected to the back side of the insertion rod 16, and the other side of the back side of the insertion rod 16 is fixed to install the card block. 17, the block 17 can be snapped into the slot 15.

Furthermore, the insertion rod 16 described in this embodiment is composed of a long rod 161 and a short rod 162, the long rod 161 and the short rod 162 are integrally structured, and there is an angle α between the long rod 161 and the short rod 162, α= 150°-170°, the front of the first mounting block 61 is hingedly connected to the connecting point of the long rod 161 and the short rod 162 . The user presses down the outer end of the short rod 162 , and the outer end of the long rod 161 moves forward around the hinge point. This structure can facilitate the user to take out the clamping block 17 .

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the various embodiments of the present invention. and range.

Claims (5)

1. The protective bracket for construction is characterized in that: it includes a support seat (1), the top surface of the support seat (1) is fixedly connected to the lower end of the vertical bar (2), and two chutees are respectively set up on both sides of the vertical bar (2) (3), the fixed seat (4) is installed in the chute (3), the fixed seat (4) can slide up and down along the chute (3), and the two sides of the vertical rod (2) are respectively installed with parallelogram brackets (5), The upper and lower ends of the inner side of the parallelogram frame (5) are respectively hingedly connected to the fixed seat (4), and the parallelogram frame (5) is divided into a first parallelogram frame (51) and a second parallelogram frame (52) , the upper and lower ends of the other side of the first parallelogram block (51) are respectively fixedly connected to one side of the first installation block (61), and the other side of each first installation block (61) is provided with a dovetail groove (7 ), the side and top surfaces of the dovetail groove (7) communicate with the outside world, and the upper and lower ends of the other side of the second parallelogram block (52) are respectively fixedly connected to one side of the second mounting block (62), each The other side of the second installation block (62) is fixed with a dovetail block (8), and the dovetail block (8) can be inserted into the corresponding dovetail groove (7) respectively; an annular groove (9) is provided on the lower periphery of the vertical bar (2) , several arc-shaped sliders (10) are installed in the annular groove (9), the arc-shaped sliders (10) can slide along the annular groove (9), and the arc-shaped sliders (10) are provided with fixing devices, each The outer side of the arc-shaped slider (10) is fixedly connected to one end of the supporting leg (11), the supporting leg (11) is an L-shaped structure, and the other end of the supporting leg (11) faces downward. 2. The protective bracket for construction according to claim 1, characterized in that: the outer side of the arc-shaped slider (10) and one end of the supporting leg (11) are respectively fixedly connected to one side of the hinged plate (12), The hinge plates (12) are fixedly connected by bolts (13). 3. The protective bracket for construction according to claim 1, characterized in that: the front and rear sides of the vertical rod (2) are respectively hingedly connected to the upper ends of the support rods (14). 4. The protective bracket for construction according to claim 1, characterized in that: the front of the second installation block (62) is provided with a card slot (15), and the front of the first installation block (61) is hingedly connected to the insertion rod One side of the back side of (16), and the other side of the back side of the insertion rod (16) are fixedly installed with a clamping block (17), and the clamping block (17) can be snapped into the card slot (15). 5. The protective bracket for construction according to claim 4, characterized in that: the insertion rod (16) is composed of a long rod (161) and a short rod (162), and the long rod (161) and the short rod (162) ) is an integral structure, there is an angle α between the long rod (161) and the short rod (162), α=150°-170°, the front of the first mounting block (61) is hingedly connected to the long rod (161) and the short rod (162) junction.