CN212154389U - Portable strutting arrangement of foundation ditch rail guard - Google Patents
Portable strutting arrangement of foundation ditch rail guard Download PDFInfo
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- CN212154389U CN212154389U CN202020425915.8U CN202020425915U CN212154389U CN 212154389 U CN212154389 U CN 212154389U CN 202020425915 U CN202020425915 U CN 202020425915U CN 212154389 U CN212154389 U CN 212154389U
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- 230000001681 protective effect Effects 0.000 claims abstract description 142
- 238000010276 construction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses a convenient supporting device of a foundation pit protective guard, which relates to the technical field of protective accessories, and adopts the technical scheme that the convenient supporting device comprises a protective guard body and a base, wherein a storage groove is formed in the top of the base, the protective guard body can be inserted into the storage groove, two sliding grooves formed in the base are formed in two sides of the storage groove, a sliding block is arranged in each sliding groove, the sliding blocks positioned on two sides of the protective guard body slide in the two sliding grooves in the directions close to or far away from each other, two containing grooves are formed in two sides of the protective guard body, the sliding blocks can be inserted into the corresponding containing grooves, a pushing spring is arranged in each sliding groove, two pushing springs positioned at the same end of the protective guard body are respectively positioned at one side where the two sliding blocks are far away from each other, and two; the utility model solves the problems that the prior protective guard is not stable enough and easy to fall down; through setting up the base, promoted the stability of rail guard body.
Description
Technical Field
The utility model belongs to the technical field of the technique of protection accessory and specifically relates to a foundation ditch rail guard portable strutting arrangement is related to.
Background
At present, with the rapid development of modern building industry, the building construction method is continuously updated, and more deep foundation pit building sites are provided. In construction, in order to ensure the safety of workers in construction and prevent people or materials from falling into a deep foundation pit, a guard rail needs to be arranged at the edge of the foundation pit for protection in the excavation stage.
The traditional Chinese utility model patent document with the authorization bulletin number of CN208473443U discloses a temporary foundation pit protective guard, which comprises a vertical column and a guardrail body which are vertically arranged at the edge of a foundation pit, wherein the left end and the right end of the guardrail body are both provided with chutes along the edge direction of the foundation pit, the chutes are connected with cross rods in a sliding manner, the end parts of the cross rods are provided with fastening components for fixing the cross rods on the vertical column, the cross rods slide in the chutes, the length of the cross rods extending out of the guardrail body is adjusted, the purpose of adjusting the length of the protective guard is achieved, the telescopic protective guard is matched with the shaped protective guard, the temporary foundation pit protective guard can adapt to the protection of special parts or irregular areas at the edge of the foundation pit, additional labor is not needed; the guardrail body is fixed on the upright post through the fastening assembly, so that the guardrail body and the upright post can be conveniently disassembled; the montant can be cut apart the cavity that upper and lower horizontal pole, stand and guardrail body surround and form, prevents that the cavity is too big to play the effect of protection.
The above prior art solutions have the following drawbacks: on the construction site of a building site, in order to prevent safety accidents, a guard rail is arranged at a dangerous place to play a role in warning, however, the existing guard rail is simple in structure and not stable enough to be placed, and the individual guard rail easily falls down, so that the foundation pit guard rail portable supporting device needs to be provided, and the stability of the guard rail is improved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a foundation ditch rail guard portable strutting arrangement, it is through setting up the base, rail guard body bottom and the area of contact grow on ground, so the rail guard body can be comparatively stable establish in building site place to the stability of rail guard body has been promoted.
The above object of the present invention is achieved by the following technical solutions: a convenient supporting device of a foundation pit protective guard comprises a protective guard body and a base which is horizontally arranged, wherein the length direction of the base is parallel to the length direction of the protective guard body, a storage groove is formed in the top of the base, the protective guard body is matched with the storage groove, the bottom of the protective guard body can be inserted into the storage groove, two sliding grooves formed in the base are formed in two sides of the storage groove, a sliding block is arranged in each sliding groove, the two sliding grooves are respectively located at positions, close to two ends, of the protective guard body, an inclined surface is arranged at one side, close to each other, of the two sliding blocks at the same end of the protective guard body, the top of the inclined surface is obliquely arranged in the direction far away from the storage groove, the sliding blocks at two sides of the protective guard body respectively slide in the directions close to or far away from each other in the two sliding grooves, the side, close to each other, of the sliding blocks positioned on the two sides of the protective guard body can be inserted into the corresponding accommodating grooves respectively, a pushing spring is arranged in each sliding groove, the two pushing springs positioned at the same end of the protective guard body are positioned on the side, far away from each other, of the two sliding blocks respectively, and the two ends of each pushing spring are fixedly connected with the sliding blocks and the base together respectively; the push spring is under the normal state, and the slider can be located the storing inslot near one side in the storing groove.
By adopting the technical scheme, when the protective guard is used, the protective guard body is vertically inserted into the storage groove downwards, the protective guard body is contacted with the two sliding blocks, the two sliding blocks positioned at the same end of the protective guard body slide towards the direction away from each other, the pushing spring is compressed, the sliding blocks are completely positioned in the sliding grooves, the protective guard body continues to move downwards, when the sliding grooves are communicated with the corresponding storage grooves, the pushing spring rebounds, the two pushing springs respectively push the two sliding blocks positioned at the two ends of the protective guard body to slide towards the direction close to each other, the sides, close to each other, of the two sliding blocks are respectively inserted into the two storage grooves, the bottom of the protective guard body and the bottom of the storage groove are positioned on the same horizontal plane at the moment, so that the protective guard body is fixed on the base, the fixed protective guard and the base are arranged on a construction site of a building site, therefore, the protective guard body can be stably established on a building site, and the stability of the protective guard body is improved.
The present invention may be further configured in a preferred embodiment as: the top of each sliding groove is provided with a pushing groove arranged on the base, a vertically arranged pushing rod is arranged in each pushing groove, each pushing rod slides in each pushing groove along the vertical direction, the bottom of each pushing rod is provided with an inclined surface, and one side, away from the storage groove, of each inclined surface is arranged in an upward inclined manner; the draw-in groove with pushing away the groove one-to-one is all seted up at the top of every slider, and the draw-in groove can communicate with the corresponding groove that pushes away, and the draw-in groove runs through the slider along vertical direction, is provided with the inclined plane in the draw-in groove, and the top on inclined plane sets up towards the direction slope of keeping away from the storing groove, and the inclined plane of push rod can cooperate with the inclined plane in the draw-in groove that corresponds.
By adopting the technical scheme, after construction is finished, the protective guard body and the base need to be conveyed to other places, the protective guard body is fixed on the base, so that the protective guard is inconvenient to transport, the push rod is pushed downwards, the inclined plane on the push rod is matched with the inclined plane on the slide block, the push rod pushes the slide block to slide towards the direction away from the storage groove, the push spring is compressed, the slide block is separated from the containing groove, the protective guard body is lifted upwards, the protective guard body is separated from the storage groove, and the slide block returns to the initial position, so that the protective guard body is separated from the base, and.
The present invention may be further configured in a preferred embodiment as: the top of each push rod is fixedly connected with a pedal.
By adopting the technical scheme, the pedal plate is stepped downwards, the pedal plate drives the push rod to move downwards, the pedal plate is directly stepped downwards when the push rod is pushed to move downwards by arranging the pedal plate, the contact area of the pedal plate and the foot is larger than that of the push rod and the foot, and the operation of pressing the push rod downwards is facilitated.
The present invention may be further configured in a preferred embodiment as: every the equal fixedly connected with butt spring in bottom of running-board, the butt spring is kept away from the one end of running-board and is in the same place with base fixed connection, and the butt spring is when under the normality, and the bottom of push rod does not stretch into in the draw-in groove that corresponds, and the butt spring housing is established in the periphery of push rod.
By adopting the technical scheme, when the pedal plate drives the push rod to move downwards, the abutting spring is compressed, after the protective guard body is separated from the base, the pedal plate is lifted, the abutting spring rebounds, the pedal plate moves upwards, and the pedal plate returns to the initial position; through setting up the butt spring, after the rail guard body breaks away from the base, need not operating personnel and lift running-board and push rod back to initial position, make the operation become convenient.
The present invention may be further configured in a preferred embodiment as: two connecting rods are arranged on two sides of the protective guard body, one ends of the connecting rods are connected with the base, the other ends of the connecting rods are connected with the protective guard body, and the connecting rods, the protective guard body and the base can be enclosed into a triangular area.
By adopting the technical scheme, the protective guard body is higher, and even if the protective guard body is installed on the base, the protective guard body is fixed by the sliding blocks, but when the protective guard body is pushed by a large wind or other objects, the protective guard body is easy to topple over, and the connecting rod, the protective guard body and the base are made to surround a triangular area by arranging the connecting rod, so that the stability of the protective guard body on the base is enhanced.
The present invention may be further configured in a preferred embodiment as: the two sides of the protective guard body are fixedly connected with rotating shafts which are in one-to-one correspondence with the connecting rods, and the connecting rods are rotatably connected with the corresponding rotating shafts.
By adopting the technical scheme, when the protective guard body is fixed on the base, the connecting rod is rotated to the end, away from the rotating shaft, of the connecting rod to be in contact with the base, and when the protective guard body needs to be separated from the base, the connecting rod is rotated to enable the end, away from the rotating shaft, of the connecting rod to be vertically arranged, so that the occupied space of the protective guard body during transportation is reduced.
The present invention may be further configured in a preferred embodiment as: the connecting rod is kept away from the spacing ball of the one end fixedly connected with that corresponds the pivot, and spacing ball is the elasticity setting, and the spacing groove with spacing ball one-to-one is seted up at the top of base, and spacing ball can be located the spacing inslot that corresponds.
By adopting the technical scheme, when the limiting ball at one end of the connecting rod, which is far away from the rotating shaft, is inserted into the limiting groove, the connecting rod is fixed at the top of the base, and when the protective guard body is separated from the base, the connecting rod is lifted upwards, so that the limiting ball on the connecting rod is separated from the limiting groove; through setting up spacing ball and spacing groove, be convenient for fix the connecting rod on the base.
The present invention may be further configured in a preferred embodiment as: the protective guard is characterized in that fixing blocks which correspond to the connecting rods one to one are arranged on the protective guard body, fixing bolts are arranged on one sides, far away from the protective guard body, of the fixing blocks, and the end portions of the fixing bolts can penetrate through the corresponding connecting rods and are in threaded connection with the fixing blocks.
By adopting the technical scheme, after the connecting rod is separated from the base, the fixing bolt is screwed down to fix the connecting rod on the protective guard body, so that the connecting rod is not easy to rotate in the lifting process in the process of transporting the protective guard body.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the utility model is provided with a base, when the protective guard is used, the protective guard body is vertically inserted into a storage groove downwards, the protective guard body is contacted with two sliding blocks, the two sliding blocks positioned at the same end of the protective guard body slide towards the direction of being far away from each other, a pushing spring is compressed, the sliding blocks are completely positioned in the sliding grooves, the protective guard body continues to move downwards, when the sliding grooves are communicated with corresponding storage grooves, the pushing spring rebounds, the two pushing springs respectively push the two sliding blocks positioned at the two ends of the protective guard body to slide towards the direction of being close to each other, one sides of the two sliding blocks which are close to each other are respectively inserted into the two storage grooves, at the moment, the bottom of the protective guard body and the bottom of the storage groove are positioned on the same horizontal plane, thereby the protective guard body is fixed on the base, the fixed protective guard and the base are arranged on the, the protective guard body can be stably established on a building site, so that the stability of the protective guard body is improved;
2. the utility model is provided with the push rod and the push groove, after the construction is finished, the protective guard body and the base are required to be transported to other places, the protective guard body is fixed on the base, so that the transportation is inconvenient, the push rod is pushed downwards, the inclined plane on the push rod is matched with the inclined plane on the slide block, the slide block is pushed by the push rod to slide towards the direction away from the storage groove, the push spring is compressed, the slide block is separated from the storage groove, the protective guard body is lifted upwards, the protective guard body is separated from the storage groove, and the two slide blocks return to the initial position, so that the protective guard body is;
3. the utility model discloses be provided with the connecting rod, because the rail guard body is higher, even install on the base, have the slider to fix the rail guard body, nevertheless meet when wind-force is great or other objects promote, the rail guard body is emptyd easily, through setting up the connecting rod, makes connecting rod, rail guard body and base enclose into the triangle-shaped region, strengthens the stability of rail guard body on the base.
Drawings
FIG. 1 is a schematic diagram of the complete structure of the embodiment;
FIG. 2 is a cross-sectional view of an embodiment embodying a slider;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic diagram of an embodiment showing a card slot;
FIG. 5 is a schematic view of an embodiment showing a rotating shaft;
fig. 6 is an enlarged view of a portion B of fig. 5.
In the figure: 1. a guard rail body; 11. a fixed seat; 12. a rotating shaft; 13. a connecting rod; 14. a limiting ball; 15. accommodating grooves; 16. a fixed block; 17. fixing the bolt; 2. a base; 21. a limiting groove; 22. a chute; 221. a slider; 2211. a card slot; 222. a push spring; 24. pushing the groove; 25. a storage tank; 3. a push rod; 31. an abutment spring; 32. a foot pedal.
Detailed Description
The first embodiment is as follows: referring to fig. 1 and 2, for the utility model discloses a foundation ditch rail guard portable strutting arrangement, base 2 including rail guard body 1 and level setting, base 2's length direction is parallel with rail guard body 1's length direction, and storing groove 25 has been seted up at base 2's top, and storing groove 25's length direction is parallel with base 2's length direction, and rail guard body 1 cooperatees with storing groove 25, and rail guard body 1 can be located storing groove 25, and rail guard body 1's length direction is perpendicular with base 2 top place plane.
When the guard rail body 1 is used, the bottom of the guard rail body 1 is inserted into the storage groove 25 and then placed on a construction site, and the contact area between the bottom of the base 2 and the ground is larger than the contact area between the bottom of the guard rail body 1 and the ground, so that the guard rail body 1 can be stably established on the construction site, and the stability of the guard rail body 1 is improved.
Referring to fig. 2, two connecting rods 13 are arranged on two sides of a protective guard body 1, the two connecting rods 13 on one side of the protective guard body 1 are respectively located at positions, close to two ends, of the protective guard body 1, one end of each connecting rod 13 is connected with the protective guard body 1, one end, far away from the protective guard body 1, of each connecting rod 13 is fixedly connected with a limiting ball 14, each limiting ball 14 is elastic, limiting grooves 21 corresponding to the limiting balls 14 one to one are formed in the top of a base 2, the limiting balls 14 are matched with the corresponding limiting grooves 21, the limiting balls 14 can be inserted into the corresponding limiting grooves 21, and a triangular area can be defined among the connecting rods 13, the protective; when the limiting balls 14 are inserted into the corresponding limiting grooves 21, the connecting rods 13 have a reinforcing effect on the guard rail body 1, so that the stability of the guard rail body 1 is enhanced.
Referring to fig. 2 and 3, two sliding grooves 22 formed in the base 2 are formed in two sides of the storage groove 25, the two sliding grooves 22 located on one side of the protective guard body 1 are located at positions, close to two ends, of the protective guard body 1 respectively, a sliding block 221 is arranged in each sliding groove 22, inclined planes are arranged on sides, close to each other, of the two sliding blocks 221 located on two ends of the protective guard body 1, the top of each inclined plane is inclined towards a direction away from the storage groove 25, and the two sliding blocks 221 located on two ends of the protective guard body 1 slide in the two sliding grooves 22 located on two ends of the protective guard body 1 towards directions close to each other or away from each other respectively; the positions, close to the bottom, of the protective guard body 1 are respectively provided with accommodating grooves 15 which are in one-to-one correspondence with the sliding grooves 22, the accommodating grooves 15 can be communicated with the corresponding sliding grooves 22, the sides, close to each other, of the two sliding blocks 221 positioned at the two ends of the protective guard body 1 can be respectively inserted into the corresponding accommodating grooves 15, each sliding groove 22 is internally provided with a pushing spring 222, the two pushing springs 222 positioned at the two ends of the protective guard body 1 are respectively positioned at the sides, far away from each other, of the two sliding blocks 221 positioned at the two ends of the protective guard body 1, and the two ends of each pushing spring 222 are respectively; in a normal state, the pushing spring 222 is located in the storage slot 25 at a side where the two sliders 221 located at the two ends of the protective guard body 1 are close to each other.
The protective guard body 1 is vertically inserted downwards into the storage groove 25, the protective guard body 1 is contacted with the sliding blocks 221, the two sliding blocks 221 positioned at the two ends of the protective guard body 1 slide towards the direction of separating from each other, the push spring 222 is compressed, the sliding blocks 221 are completely positioned in the sliding grooves 22, the protective guard body 1 continues to move downwards, when the sliding grooves 22 are communicated with the corresponding accommodating grooves 15, the pushing springs 222 rebound, the two pushing springs 222 at the two ends of the protective guard body 1 respectively push the two sliders 221 at the two ends of the protective guard body 1 to slide towards the directions of approaching each other, the sides of the two sliders 221 at the two ends of the protective guard body 1, which are close to each other, are respectively inserted into the two accommodating grooves 15 at the two ends of the protective guard body 1, and at this time, the bottom of the protective guard body 1 and the bottom of the storage groove 25 are on the same horizontal plane, so that the protective guard body 1 is fixed on the base 2.
Referring to fig. 2 and 3, a push groove 24 formed in the base 2 is formed in the top of each sliding groove 22, a vertically arranged push rod 3 is arranged in each push groove 24, the push rod 3 is matched with the push groove 24, the push rod 3 slides in the push groove 24 in the vertical direction, an inclined surface is arranged at the bottom of the push rod 3, and one side of the inclined surface, which is far away from the storage groove 25, is inclined upwards; the top of each push rod 3 is fixedly connected with a pedal 32; the outer side of the push rod 3 is sleeved with an abutting spring 31, and two ends of the abutting spring 31 are fixedly connected with the pedal plate 32 and the base 2 respectively.
Referring to fig. 3 and 4, the draw-in groove 2211 with pushing away 24 one-to-one of groove has all been seted up at the top of every slider 221, draw-in groove 2211 runs through slider 221 along vertical direction, draw-in groove 2211 can be linked together with the corresponding groove 24 that pushes away, be provided with the inclined plane in draw-in groove 2211, the top orientation on inclined plane is close to the direction slope setting with the promotion spring 222 of this slider 221 rigid coupling, the inclined plane of push rod 3 bottom can cooperate with the inclined plane in draw-in groove 2211, butt spring 31 is when under the normality, the bottom of push rod 3 does not stretch into in draw-in groove 221.
The pedal 32 is stepped downwards, the pedal 32 drives the push rod 3 to move downwards, the abutting spring 31 is compressed, the inclined surface at the bottom of the push rod 3 is matched with the inclined surface in the clamping groove 2211, the push rod 3 pushes the sliding block 221 to slide towards the direction far away from the storage groove 25, the pushing spring 222 is compressed, one side, close to the receiving groove 15, of the sliding block 221 is separated from the receiving groove 15, the protective guard body 1 is lifted upwards, the protective guard body 1 is separated from the storage groove 25, therefore, the protective guard body 1 is separated from the base 2, the pedal 32 is released, the abutting spring 31 rebounds, the pedal 32 and the push rod 3 return to the initial position, the pushing spring 222 rebounds, and the sliding; when the guard rail body 1 needs to be transported to another place, the guard rail body 1 needs to be separated from the base 2, thereby facilitating transportation.
Referring to fig. 5 and 6, two rotating shafts 12 are respectively arranged on two sides of the protective guard body 1, the axial directions of the two rotating shafts 12 are parallel to the length direction of the protective guard body 1, the two rotating shafts 12 on the same side are respectively located at positions of the protective guard body 1 close to two ends, two ends of each rotating shaft 12 are fixedly connected with fixing seats 11, and the fixing seats 11 are fixedly connected with the protective guard body 1; the length direction of connecting rod 13 is perpendicular with the axis direction of pivot 12, connecting rod 13 rotates with pivot 12 and links together, equal two fixed block 16 of fixedly connected with in rail guard body 1 both sides, connecting rod 13 and fixed block 16 one-to-one, two fixed block 16 of rail guard body 1 one side are located the position that rail guard body 1 is close to both ends respectively, when the one end that connecting rod 13 kept away from pivot 12 is located pivot 12 directly over, one side that connecting rod 13 is close to rail guard body 1 can contact with the fixed block 16 that corresponds, one side that rail guard body 1 was kept away from to fixed block 16 is provided with fixing bolt 17, fixing bolt 17's tip can run through corresponding connecting rod 13 and be in the same place with fixed block 16.
When the protective guard body 1 is separated from the base 2, the connecting rod 13 is rotated to enable the connecting rod 13 to be vertically arranged, one end, far away from the rotating shaft 12, of the connecting rod 13 is located right above one end, close to the rotating shaft 12, of the connecting rod 13, the fixing bolt 17 is screwed, and the connecting rod 13 is fixed on the protective guard body 1 through the fixing bolt 17; when the protective guard body 1 is disassembled, the connecting rod 13 is conveniently fixed on the protective guard body 1.
The implementation principle of the embodiment is as follows: when the protective guard body 1 is installed on the base 2, the protective guard body 1 is vertically inserted downwards into the storage groove 25, the protective guard body 1 is in contact with the sliding block 221, the sliding block 221 slides towards the direction far away from the storage groove 25, the pushing spring 222 is compressed, when the sliding block 221 is completely positioned in the sliding groove 22, the protective guard body 1 continues to move downwards, when the sliding groove 22 is communicated with the corresponding accommodating groove 15, the pushing spring 222 rebounds, the pushing spring 222 pushes the sliding block 221 to slide towards the direction close to the storage groove 25, one side, close to the protective guard body 1, of the sliding block 221 is inserted into the corresponding accommodating groove 15, the fixing bolt 17 is screwed down, the connecting rod 13 is rotated, the limiting ball 14 is inserted into the limiting groove 21, and the stability of the protective guard body 1 is improved in the use process; when the protective guard body 1 needs to be detached from the base 2, the connecting rod 13 is rotated to separate the limiting ball 14 from the limiting groove 21, one end of the connecting rod 13, which is far away from the rotating shaft 12, is located right above the rotating shaft 12, the fixing bolt 17 is screwed down, the connecting rod 13 is fixed on the protective guard body 1, the pedal 32 is stepped down, the abutting spring 31 is compressed, the pedal 32 drives the push rod 3 to move downwards, the inclined surface at the bottom of the push rod 3 is matched with the inclined surface in the clamping groove 2211, the push rod 3 pushes the sliding block 221 to slide towards the direction far away from the storage groove 25, the pushing spring 222 is compressed, one side, which is close to the receiving groove 15, of the sliding block 221 is separated from the receiving groove 15, the protective guard body 1 is lifted upwards, the protective guard body 1 is separated from the storage groove 25, so that the protective guard body 1 is separated from the base 2, the slider 221 returns to the initial position, thereby facilitating the transportation of the guard rail body 1.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a foundation ditch rail guard portable strutting arrangement, includes rail guard body (1), its characterized in that: the guardrail comprises a guardrail body (1) and a base (2) which are horizontally arranged, wherein the length direction of the base (2) is parallel to the length direction of the guardrail body (1), a storage groove (25) is formed in the top of the base (2), the guardrail body (1) is matched with the storage groove (25), the bottom of the guardrail body (1) can be inserted into the storage groove (25), two sliding grooves (22) formed in the base (2) are formed in two sides of the storage groove (25), a sliding block (221) is arranged in each sliding groove (22), the two sliding grooves (22) are respectively located at positions, close to two ends, of the guardrail body (1), an inclined plane is arranged at one side, close to each other, of the two sliding blocks (221) at the same end of the guardrail body (1), the top of the inclined plane is obliquely arranged towards a direction far away from the storage groove (25), the sliding blocks (221) at two sides of the guardrail body (1) respectively slide towards directions close to or far away, two containing grooves (15) are formed in two sides of the protective guard body (1), the containing grooves (15) correspond to the sliding blocks (221) one by one, one sides, close to each other, of the sliding blocks (221) on the two sides of the protective guard body (1) can be inserted into the corresponding containing grooves (15) respectively, a pushing spring (222) is arranged in each sliding groove (22), the two pushing springs (222) on the same end of the protective guard body (1) are located on one sides, far away from each other, of the two sliding blocks (221), and two ends of each pushing spring (222) are fixedly connected with the sliding blocks (221) and the base (2) respectively; under the normal state of the pushing spring (222), one side, close to the storage groove (25), of the sliding block (221) can be located in the storage groove (25).
2. The convenient supporting device for the foundation pit protective fence according to claim 1, wherein: the top of each sliding groove (22) is provided with a push groove (24) formed in the base (2), a vertically arranged push rod (3) is arranged in each push groove (24), the push rod (3) slides in the push grooves (24) along the vertical direction, the bottom of each push rod (3) is provided with an inclined surface, and one side, away from the storage groove (25), of each inclined surface is arranged in an upward inclined manner; draw-in groove (2211) with pushing away groove (24) one-to-one is all seted up at the top of every slider (221), draw-in groove (2211) can be linked together with the push away groove (24) that corresponds, draw-in groove (2211) runs through slider (221) along vertical direction, be provided with the inclined plane in draw-in groove (2211), the top on inclined plane sets up towards the direction slope of keeping away from storing groove (25), the inclined plane of push rod (3) can cooperate with the inclined plane in the draw-in groove (2211) that corresponds.
3. The convenient supporting device for the foundation pit protective fence according to claim 2, wherein: the top of each push rod (3) is fixedly connected with a pedal (32).
4. The convenient supporting device for the foundation pit protective fence according to claim 3, wherein: every the equal fixedly connected with butt spring (31) in bottom of running-board (32), the one end that running-board (32) were kept away from in butt spring (31) is in the same place with base (2) fixed connection, and when butt spring (31) was under the normality, the bottom of push rod (3) did not stretch into in corresponding draw-in groove (2211), and butt spring (31) cover is established in the periphery of push rod (3).
5. The convenient supporting device for the foundation pit protective fence according to claim 1, wherein: two connecting rods (13) are arranged on two sides of the protective guard body (1), one end of each connecting rod (13) is connected with the corresponding base (2), the other end of each connecting rod (13) is connected with the corresponding protective guard body (1), and the connecting rods (13), the protective guard bodies (1) and the corresponding bases (2) can be enclosed to form a triangular area.
6. The convenient supporting device for the foundation pit protective fence according to claim 5, wherein: two rotating shafts (12) which are in one-to-one correspondence with the connecting rods (13) are fixedly connected to two sides of the protective guard body (1), and the connecting rods (13) are rotatably connected with the corresponding rotating shafts (12).
7. The convenient supporting device for the foundation pit protective fence according to claim 6, wherein: keep away from one end fixedly connected with spacing ball (14) that correspond pivot (12) in connecting rod (13), spacing ball (14) are elastic setting, and spacing groove (21) with spacing ball (14) one-to-one are seted up at the top of base (2), and spacing ball (14) can be located corresponding spacing groove (21).
8. The convenient supporting device for the foundation pit protective fence according to claim 6, wherein: the protective guard is characterized in that fixing blocks (16) which correspond to the connecting rods (13) one to one are arranged on the protective guard body (1), fixing bolts (17) are arranged on one sides, far away from the protective guard body (1), of the fixing blocks (16), and the end portions of the fixing bolts (17) can penetrate through the corresponding connecting rods (13) and are connected with the fixing blocks (16) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425915.8U CN212154389U (en) | 2020-03-28 | 2020-03-28 | Portable strutting arrangement of foundation ditch rail guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425915.8U CN212154389U (en) | 2020-03-28 | 2020-03-28 | Portable strutting arrangement of foundation ditch rail guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212154389U true CN212154389U (en) | 2020-12-15 |
Family
ID=73716542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020425915.8U Expired - Fee Related CN212154389U (en) | 2020-03-28 | 2020-03-28 | Portable strutting arrangement of foundation ditch rail guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212154389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233598A (en) * | 2022-06-07 | 2022-10-25 | 河南建元公路附属设施工程有限公司 | Rail guard with anticollision buffer function |
-
2020
- 2020-03-28 CN CN202020425915.8U patent/CN212154389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233598A (en) * | 2022-06-07 | 2022-10-25 | 河南建元公路附属设施工程有限公司 | Rail guard with anticollision buffer function |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |