CN215564962U

CN215564962U - Guardrail for construction

Info

Publication number: CN215564962U
Application number: CN202121910957.1U
Authority: CN
Inventors: 朱世强; 吴旭民; 朱熠平; 金松梅; 刘松
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-18
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a guardrail for building construction, which belongs to the field of building construction, and comprises two movable support columns, wherein a fixed frame is arranged on one side, opposite to the movable support columns, of each movable support column, two connecting mechanisms are respectively arranged between the left side and the right side of the fixed frame and the movable support columns, slots which are arranged at equal intervals are formed in the top of the fixed frame, a compression plate is hinged to the top of the fixed frame, and vertical rods are inserted into the slots. The utility model discloses a through splicing two movable support posts and fixed frame through coupling mechanism, then with movable support post and ground fixed connection, with the fixed completion of device main part, then lift the pressure strip and insert the inside constitution of slot in proper order with the montant and block the grid, then compress tightly the pressure strip and use the inside positioning mechanism of draw-in groove to fix it to realized that the device possesses loading and unloading convenient and fast, efficient, and the split structure is few, the advantage of the probability that the accessory that significantly reduces is lost.

Description

Guardrail for construction

Technical Field

The utility model relates to the field of building construction, in particular to a guardrail for building construction.

Background

The guardrail refers to a guardrail for building construction, is mainly used for protecting and protecting personal safety and equipment and facilities in occasions such as houses, roads, commercial districts, public places and the like, is visible everywhere in our lives, and has different prices per meter according to different heights.

The construction guardrail that current construction foundation ditch was used adopts assembled mostly, needs to connect the fastening through the bolt with the accessory, and this kind of mode is very loaded down with trivial details troublesome to the loading and unloading operation of device nevertheless, and the installation effectiveness is low to bolt after the dismantlement is disassembled with the connection accessory and is lost in the transfer transportation very easily, causes the loss, and consequently we propose a guardrail for construction and be used for solving above problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a guardrail for building construction.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a guardrail for construction, includes two activity pillars, the relative one side of activity pillar is provided with fixed frame, be provided with two coupling mechanism between the left and right sides of fixed frame and the activity pillar respectively, the slot that the equidistance was arranged is seted up at the top of fixed frame, the top of fixed frame articulates there is the pressure strip, it has the montant to peg graft in the inside of slot, the bottom of montant is pegged graft to the inside of fixed frame, the bottom of pressure strip and the top contact of montant, the draw-in groove has been seted up at the top of fixed frame, be provided with positioning mechanism between draw-in groove and the pressure strip.

As a further description of the above technical solution: coupling mechanism includes connection frame, inserted block, pin pole and first spring, the mutual fixed connection in one side that the connection frame is relative with the activity pillar, one side of inserted block is pegged graft to the inside of connection frame, the opposite side fixed connection to the outside of fixed frame of inserted block, the through-hole has all been seted up at the top and the top of connection frame, the jack has been seted up to the inside of inserted block, the through-hole cooperatees with the jack, the bottom of through-hole, jack and the bottom of sliding connection to the through-hole at top is run through in proper order to the bottom of pin pole, the outside of pin pole is located to first spring housing, the outside that is connected to the pin pole is rotated on the top of first spring, the bottom fixed connection to the top of connection frame of first spring.

As a further description of the above technical solution: two spacing logical grooves have all been seted up to the top and the bottom of carriage, spacing logical groove all is linked together with the through-hole, two spacing perpendicular grooves have been seted up to the temple of inserted block, spacing perpendicular groove is linked together with the jack, spacing perpendicular groove cooperatees with spacing logical groove, two stoppers of outside fixedly connected with of pin rod, stopper and spacing perpendicular groove and spacing logical groove cooperate.

As a further description of the above technical solution: the top fixedly connected with of first spring rotates the cover, the inside of rotating the cover rotates the outside of being connected to the pin rod, the internal diameter of first spring is greater than the horizontal internal diameter sum of through-hole and spacing logical groove.

As a further description of the above technical solution: positioning mechanism includes movable rod, second spring and fixture block, the bottom joint of fixture block is to the inside of draw-in groove, the left side of fixture block is seted up flutedly, the right-hand member of movable rod runs through and sliding connection is to the inside of draw-in groove, the right-hand member of movable rod is pegged graft to the inside of recess, the outside of movable rod is located to the second spring housing, the left end fixed connection of second spring is to the outside of movable rod, the right-hand member fixed connection of second spring is to the outside of fixed frame.

As a further description of the above technical solution: the bottom of fixed frame is provided with the base, the spread groove has been seted up at the top of base, the bottom of fixed frame is pegged graft to the inside of spread groove.

Compared with the prior art, the utility model has the advantages that:

(1) this scheme is through using coupling mechanism and positioning mechanism to replace the concatenation effect that the bolt realized the device, it is more convenient not only to make the higher operation of handling efficiency of device, the split accessory quantity of device can also be reduced, reduce the probability that the accessory is lost, use cost is reduced, thereby it possesses loading and unloading convenient and fast to have realized the device, high efficiency, and the split structure is few, the advantage of the probability that the accessory that significantly reduces is lost, it is very loaded down with trivial details troublesome to the loading and unloading operation of device among the prior art to have solved, the installation effectiveness is low, and bolt after the dismantlement is disassembled with the connection accessory and is lost in the transfer transportation very easily, cause the problem of loss.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of the part A of FIG. 1;

FIG. 3 is a schematic view of a front-view disassembled three-dimensional structure of the connecting mechanism of the present invention;

fig. 4 is a partial side sectional structure diagram of the connecting mechanism of the utility model.

The reference numbers in the figures illustrate:

1. a movable support; 2. a fixing frame; 21. a base; 22. connecting grooves; 3. a connecting mechanism; 31. a connecting frame; 311. a limiting through groove; 32. inserting a block; 321. a limiting vertical groove; 33. a pin rod; 331. a limiting block; 34. a first spring; 341. rotating the sleeve; 35. a through hole; 36. a jack; 4. a slot; 5. a compression plate; 6. a vertical rod; 7. a card slot; 8. a positioning mechanism; 81. a movable rod; 82. a second spring; 83. a clamping block; 84. and (4) a groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

referring to fig. 1 to 4, the guardrail for building construction comprises two movable support columns 1, wherein a fixed frame 2 is arranged on one side of each movable support column 1, two connecting mechanisms 3 are respectively arranged between the left side and the right side of the fixed frame 2 and the movable support columns 1, slots 4 which are arranged equidistantly are formed in the top of the fixed frame 2, a compression plate 5 is hinged to the top of the fixed frame 2, vertical rods 6 are inserted into the slots 4, the bottom ends of the vertical rods 6 are inserted into the fixed frame 2, the bottom of the compression plate 5 is in contact with the top of the vertical rods 6, a clamping groove 7 is formed in the top of the fixed frame 2, and a positioning mechanism 8 is arranged between the clamping groove 7 and the compression plate 5.

In the utility model, two movable pillars 1 and a fixed frame 2 are spliced through a connecting mechanism 3, then the movable pillars 1 are fixedly connected with the ground, the main body of the device is fixed, then a pressing plate 5 is lifted, a vertical rod 6 is sequentially inserted into an inserting groove 4 to form a blocking grid, then the pressing plate 5 is pressed and fixed by a positioning mechanism 8 in a clamping groove 7, when the device needs to be disassembled and transported, the device is detachably divided into the fixed frame 2, the two movable pillars 1 and a bottom supporting part, thereby realizing the advantages of convenient and quick assembly and disassembly, high efficiency, few disassembly structures and great reduction of the probability of part loss, solving the problems that the prior art has troublesome assembly and disassembly operation on the device, low assembly efficiency and easy loss of the disassembled bolts and connecting parts in the transferring and transporting process, causing a problem of loss.

Please refer to fig. 1, fig. 3 and fig. 4, wherein: coupling mechanism 3 includes connection frame 31, inserted block 32, pin 33 and first spring 34, the mutual fixed connection in one side that connection frame 31 is relative with activity pillar 1, one side of inserted block 32 is pegged graft to the inside of connection frame 31, the outside of the fixed frame 2 of opposite side fixed connection of inserted block 32, through-hole 35 has all been seted up at the top of connection frame 31 and top, jack 36 has been seted up to the inside of inserted block 32, through-hole 35 cooperatees with jack 36, the bottom of pin 33 runs through and sliding connection in proper order the bottom of the through-hole 35 of through-hole 35, jack 36 and the through-hole 35 of bottom at the top, the outside of pin 33 is located to first spring 34 cover, the top of first spring 34 is rotated the outside that is connected to pin 33, the bottom fixed connection of first spring 34 is to the top of connection frame 31.

According to the utility model, through the matching use of the connecting frame 31, the inserting block 32, the pin rod 33, the first spring 34, the through hole 35 and the inserting hole 36, during assembly, the pin rod 33 is firstly pulled upwards to enable the inserting block 32 to be completely inserted into the connecting frame 31, then the inserting block 32 is aligned to the connecting frame 31 and is completely inserted into the connecting frame 31, at the moment, the inserting hole 36 and the through hole 35 are aligned to each other, then the pin rod 33 is loosened under the action of the first spring 34, the pin rod 33 sequentially penetrates through the connecting frame 31 and the inserting block 32, and extends to the bottom of the connecting frame 31 through the through hole 35 at the bottom, so that the device is quickly spliced without bolts or redundant split components, and is convenient and quick to assemble and disassemble.

Please refer to fig. 1, fig. 3 and fig. 4, wherein: two spacing logical grooves 311 have all been seted up to the top and the bottom of carriage 31, spacing logical groove 311 all is linked together with through-hole 35, two spacing perpendicular grooves 321 have been seted up to the temporal portion of inserted block 32, spacing perpendicular groove 321 is linked together with jack 36, spacing perpendicular groove 321 cooperatees with spacing logical groove 311, two stopper 331 of outside fixedly connected with of pin pole 33, stopper 331 cooperatees with spacing perpendicular groove 321 and spacing logical groove 311.

In the utility model, the limiting through groove 311 and the limiting vertical groove 321 are matched with the limiting block 331 for use, so that the limiting block 331 at the bottom of the pin rod 33 can normally pass through the jack 36 and the through hole 35, and after the limiting block 331 penetrates through the limiting through groove 311 at the bottom and penetrates out of the limiting through groove 311 at the bottom, the pin rod 33 is rotated to enable the limiting block 331 and the limiting through groove 311 at the bottom to be staggered, so that the pin rod 33 can be limited and fixed, and the connection stability is ensured.

Please refer to fig. 1, fig. 3 and fig. 4, wherein: the top of the first spring 34 is fixedly connected with a rotating sleeve 341, the inside of the rotating sleeve 341 is rotatably connected to the outer side of the pin 33, and the inner diameter of the first spring 34 is larger than the sum of the horizontal inner diameters of the through hole 35 and the limiting through groove 311.

In the utility model, the rotating sleeve 341 is used in cooperation with the first spring 34, so that the pin 33 can freely rotate in the first spring 34, and the effect of driving the limiting block 331 to rotate to realize the dislocation fixing with the limiting through groove 311 at the bottom is realized.

Please refer to fig. 1 and fig. 2, wherein: positioning mechanism 8 includes movable rod 81, second spring 82 and fixture block 83, the bottom joint of fixture block 83 is to the inside of draw-in groove 7, recess 84 has been seted up to the left side of fixture block 83, the right-hand member of movable rod 81 runs through and sliding connection is to the inside of draw-in groove 7, the right-hand member of movable rod 81 is pegged graft to the inside of recess 84, the outside of movable rod 81 is located to second spring 82 cover, the left end fixed connection of second spring 82 is to the outside of movable rod 81, the right-hand member fixed connection of second spring 82 is to the outside of fixed frame 2.

According to the utility model, through the matching use of the movable rod 81, the second spring 82, the fixture block 83 and the groove 84, when the pressing plate 5 is closed, the movable rod 81 is horizontally pulled leftwards to drive the second spring 82 to stretch, then the fixture block 83 is inserted into the clamping groove 7, then the movable rod 81 is loosened, and the movable rod 81 is horizontally inserted into the groove 84 under the drive of the second spring 82 to limit and fix the fixture block 83, so that the pressing plate 5 is limited and fixed, and the device is convenient to operate and has a good fixing effect.

Please refer to fig. 1, in which: the bottom of fixed frame 2 is provided with base 21, connecting groove 22 has been seted up at the top of base 21, the inside to connecting groove 22 is pegged graft to the bottom of fixed frame 2.

In the utility model, the base 21 and the fixed frame 2 are conveniently connected through the connecting groove 22 on the base 21, so that the device has better connecting and supporting effects on the fixed frame 2 and is more convenient to assemble.

The working principle is as follows: when in use, firstly, the two movable pillars 1 and the fixed frame 2 are spliced through the connecting mechanism 3, then the movable pillars 1 are fixedly connected with the ground, the main body of the device is fixed, then the pressing plate 5 is lifted to insert the vertical rod 6 into the slot 4 in sequence to form a blocking grid, then the pressing plate 5 is pressed and fixed by the positioning mechanism 8 in the slot 7, when the device needs to be disassembled and transported, the device can be disassembled and divided into the fixed frame 2, the two movable pillars 1 and the bottom supporting part, thereby realizing the advantages of convenient and quick assembly and disassembly, high efficiency, few disassembling structures and greatly reducing the probability of accessory loss, solving the problems that the assembly and disassembly operations of the device in the prior art are very complicated and troublesome, the assembly efficiency is low, and the disassembled bolt and the connecting accessory are easy to lose in the transferring and transporting process due to over dispersion, causing a problem of loss.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a guardrail for construction, includes two movable support columns (1), its characterized in that: the utility model discloses a fixing frame, including fixed frame (2), activity pillar (1), be provided with two coupling mechanism (3) between the left and right sides of fixed frame (2) and activity pillar (1) respectively, slot (4) that the equidistance was arranged are seted up to the top of fixed frame (2), the top of fixed frame (2) articulates there is pressure strip (5), peg graft in the inside of slot (4) has montant (6), the bottom of montant (6) is pegged graft to the inside of fixed frame (2), the bottom of pressure strip (5) and the top contact of montant (6), draw-in groove (7) have been seted up at the top of fixed frame (2), be provided with positioning mechanism (8) between draw-in groove (7) and pressure strip (5).

2. The guardrail for construction according to claim 1, wherein: the connecting mechanism (3) comprises a connecting frame (31), an inserting block (32), a pin rod (33) and a first spring (34), wherein the connecting frame (31) is fixedly connected with one side of the movable support column (1) in a relative manner, one side of the inserting block (32) is inserted into the connecting frame (31), the other side of the inserting block (32) is fixedly connected to the outer side of the fixed frame (2), through holes (35) are formed in the top and the top of the connecting frame (31), jacks (36) are formed in the inserting block (32), the through holes (35) are matched with the jacks (36), the bottom end of the pin rod (33) is sequentially penetrated through and slidably connected to the bottoms of the through holes (35) at the top, the jacks (36) and the through holes (35) at the bottom, the outer side of the pin rod (33) is sleeved with the first spring (34), the top end of the first spring (34) is rotatably connected to the outer side of the pin rod (33), the bottom end of the first spring (34) is fixedly connected to the top of the connecting frame (31).

3. The guardrail for construction according to claim 2, wherein: two spacing logical grooves (311) have all been seted up to the top and the bottom of link frame (31), spacing logical groove (311) all are linked together with through-hole (35), two spacing perpendicular grooves (321) have been seted up to the temporal part of inserted block (32), spacing perpendicular groove (321) are linked together with jack (36), spacing perpendicular groove (321) cooperate with spacing logical groove (311), two stopper (331) of outside fixedly connected with of pin pole (33), stopper (331) cooperate with spacing perpendicular groove (321) and spacing logical groove (311).

4. The guardrail for construction according to claim 3, wherein: the top of the first spring (34) is fixedly connected with a rotating sleeve (341), the inside of the rotating sleeve (341) is rotatably connected to the outer side of the pin rod (33), and the inner diameter of the first spring (34) is larger than the sum of the horizontal inner diameters of the through hole (35) and the limiting through groove (311).

5. The guardrail for construction according to claim 1, wherein: positioning mechanism (8) include movable rod (81), second spring (82) and fixture block (83), the bottom joint of fixture block (83) is to the inside of draw-in groove (7), recess (84) are seted up in the left side of fixture block (83), the right-hand member of movable rod (81) runs through and sliding connection to the inside of draw-in groove (7), the right-hand member of movable rod (81) is inserted and is connected to the inside of recess (84), the outside of movable rod (81) is located in second spring (82) cover, the outside of the left end fixed connection of second spring (82) to movable rod (81), the right-hand member fixed connection of second spring (82) to the outside of fixed frame (2).

6. The guardrail for construction according to claim 1, wherein: the bottom of fixed frame (2) is provided with base (21), connecting groove (22) have been seted up to the top of base (21), the bottom of fixed frame (2) is pegged graft to the inside of connecting groove (22).