CN211736678U

CN211736678U - Building construction rail guard of easily accomodating

Info

Publication number: CN211736678U
Application number: CN201922182119.6U
Authority: CN
Inventors: 陈凤
Original assignee: Tianhong Ruijing Group Co Ltd
Current assignee: Tianhong Ruijing Group Co Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-10-23
Anticipated expiration: 2029-12-06

Abstract

The utility model relates to an easily accomodate construction protective guard belongs to construction protective equipment's technical field, and it includes two dead levers and two sets of protection groups, the length direction of dead lever is mutually perpendicular with ground, protection group is including two guard plates, and is a set of protection inter block's guard plate is all articulated to be set up on same root dead lever, protection inter block's guard plate and the articulated setting of another protection inter block's guard plate, and two sets of protection groups form a circumference confined ring body, be provided with two limiting plates on the dead lever, and two the limiting plate is the right angle and sets up on the dead lever, protection group is located the inboard of the right angle cavity that two limiting plates formed, the near-ground end of limiting plate is provided with the earth contacting plate of laminating mutually with ground, the ground bolt is worn to be equipped with to the screw thread on the contact plate. The utility model discloses have the effect of conveniently accomodating the rail guard.

Description

Building construction rail guard of easily accomodating

Technical Field

The utility model belongs to the technical field of the technique of construction protective equipment and specifically relates to a building construction rail guard of easily accomodating is related to.

Background

The manual hole digging pile is a reinforced concrete pile which is manually dug and cast in place, has stronger shock resistance than a timber pile and a concrete driven pile, and has the advantages of convenient construction, higher speed, no need of large-scale mechanical equipment and the like.

In a construction site, in order to carry out safe construction, effective safety measures are taken according to the current relevant standard rules and by combining the actual conditions of the construction when the pile foundation of the hole digging pile is constructed, and for the hole digging pile which is not required to be constructed temporarily or is already constructed, protective guards are usually required to be arranged around the pile foundation of the hole digging pile to play a role in warning constructors, so that the constructors are prevented from falling into the hole digging pile.

Referring to fig. 6, the guard rail in the prior art is composed of a plurality of fixing rods 1 and shielding rods 2, the fixing rods 1 are inserted into the ground, and the shielding rods 2 are welded to the fixing rods 1, so that bored piles can be separated from the surrounding environment, thereby protecting the bored piles.

However, the prior art has a disadvantage that the shielding rod is welded on the fixing rod, so that the disassembled protective guard occupies a large space and is inconvenient to store.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an easy building construction rail guard of accomodating has the effect of conveniently accomodating the rail guard.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an easy construction rail guard of accomodating, includes two dead levers and two sets of protection groups, the length direction of dead lever is mutually perpendicular with ground, protection group is including two guard plates, and is a set of protection inter block's guard plate is all articulated to be set up on same root dead lever, protection inter block's guard plate and the articulated setting of another protection inter block's guard plate, and two sets of protection groups form a circumference confined ring body, be provided with two limiting plates on the dead lever, and two the limiting plate is the right angle setting on the dead lever, protection group is located the inboard of the right angle cavity that two limiting plates formed, the near-ground end of limiting plate is provided with the earth contacting plate who laminates mutually with ground, the screw thread wears to be equipped with rag bolt on the contact plate.

By adopting the technical scheme, when protection is required to be carried out around the pile foundation of the hole digging pile, the protection plates are pulled to enable the two protection plates in each protection group to be away from each other, so that the protection plates which are hinged to each other rotate mutually, the area enclosed by the four protection plates is larger and larger until the protection plates are abutted against the limiting plates, the cross section of an annular body enclosed by the four protection plates is square under the limitation of the limiting plates due to the fact that the two limiting plates form a right angle, then the protective guard is moved to enable the pile foundation of the hole digging pile to be located in an annular cavity formed by the four protection plates, then the foundation bolt penetrates through the ground, and the foundation bolt is inserted into the ground, so that the protection of the pile foundation of; when need not protect the pile foundation, at first dismantle rag bolt, promote the guard plate, make the guard plate in every group be close to each other, until two guard plate coincide of protection in the group be in the same place, and then can reduce the occupation space of rail guard to the effect of conveniently accomodating the rail guard has.

The present invention may be further configured in a preferred embodiment as: the novel protective plate is characterized in that a flange is arranged on the side wall of the protective plate, a fixing groove is formed in the limiting plate, the length direction of the fixing groove is perpendicular to the length direction of the fixing rod, the shape of the fixing groove is consistent with that of the flange, a groove is formed in the flange, a rubber strip is arranged on the inner wall of the fixing groove, and the shape of the groove is consistent with that of the rubber strip.

Through adopting above-mentioned technical scheme, when the guard plate contradicts with the limiting plate, the flange of setting on the guard plate can be located fixedly, and the rubber strip in the fixed slot mutually supports with the recess on the flange to can improve fixed stability when fixed guard plate, make difficult emergence relative rotation between the guard plate, and be provided with rubber strip and recess, can further improve the fixed of limiting plate to the guard plate.

The present invention may be further configured in a preferred embodiment as: the guard plate includes planking and inner panel, the planking is articulated to be set up on the dead lever, cavity and one end opening setting have been seted up to the planking inside, the inner panel slides and sets up in the cavity, fixing bolt is worn to be equipped with by the screw thread on the planking, fixing bolt is located the lateral wall of planking and is close to the open-ended position.

By adopting the technical scheme, in the process of installing the protective guard, in order to better protect the pile foundation, the size of the protective guard can be adjusted according to the difference of the size of the pile foundation, firstly, the fixing bolt is unscrewed, then the inner plate slides out from the outer plate, the inner plate is pulled out from the outer plate by the required length, then, the fixing bolt is screwed again, and the inner plate is tightly propped against the cavity of the outer plate; when the protective guard is required to be accommodated, the fixing bolt is firstly unscrewed, the inner plate is completely drawn into the outer plate, and the abutting bolt is screwed down, so that the occupation of the protective guard on the space is further reduced, the effect of facilitating the accommodation of the protective guard is achieved, the protective guard is arranged to be retractable, the area enclosed by the protective guard can be adjusted according to the size of the pile foundation, and the pile foundation with different sizes can be better adapted.

The present invention may be further configured in a preferred embodiment as: the surface of the inner plate is provided with a graduated scale, and the length direction of the graduated scale is vertical to the length direction of the fixing rod.

Through adopting above-mentioned technical scheme, because need use the limiting plate to play certain fixed action to the guard plate to the cross section of the circumference confined ring body that four guard plates need form is the square, and consequently the length of inner panel roll-off in from the planking needs to keep unanimous, and is provided with the scale on the inner panel of guard plate, can more audio-visually let the staff adjust the length of guard plate accurately.

The present invention may be further configured in a preferred embodiment as: the ground contact plate is hinged to one end, close to the ground, of the limiting plate, an iron sheet is arranged on the side wall, away from the ground, of the ground contact plate, and a magnet adsorbed with the iron sheet is arranged on the limiting plate.

By adopting the technical scheme, the ground contact plate is hinged to the ground-near end of the limiting plate, so that when the protecting plate is required to be fixed, the ground contact plate is rotated to be vertical to the limiting plate, and then the ground contact plate is fixed; when the protective guard needs to be stored, the ground contact plate can be rotated to be in contact with the limiting plate; simultaneously, touch iron sheet and the magnet inter attraction that sets up on the floor for touch the floor and can accomodate on the limiting plate steadily, thereby further reduce the occupation space of rail guard.

The present invention may be further configured in a preferred embodiment as: and a torsional spring is arranged at the position, connected with the ground contact plate, on the limiting plate, and the torsional spring enables the ground contact plate to always have the tendency of twisting towards the limiting plate side.

Through adopting above-mentioned technical scheme, through setting up the torsional spring on the limiting plate, because the torsional spring has the tendency that makes touch the floor to the spacing board side torsion to dismantle the back with rag bolt, touch the floor and turn to the limiting plate automatically under the effect of torsional spring, thereby make things convenient for staff's operation.

The present invention may be further configured in a preferred embodiment as: be provided with the sleeve on the lateral wall of limiting plate, telescopic length direction is unanimous with the length direction of fixed pole, just it is provided with the connecting rod to slide in the sleeve, the one of connecting rod near ground is served and is provided with the gyro wheel, be provided with the gag lever post on the connecting rod, the gag lever post is located the one end of keeping away from the gyro wheel on the connecting rod, and the length direction of gag lever post length direction is mutually perpendicular with the length direction of fixed pole, be provided with the joint subassembly on the limiting plate, the joint subassembly includes first joint portion and second joint portion, first joint portion is parallel to each other with second joint portion, and just first joint portion is located second joint portion directly over, the draw-in groove has all been seted up in first joint portion and the second joint portion, the length direction of draw-in groove is unanimous with the length direction of gag lever.

By adopting the technical scheme, when the protective guard is in the protection process, the ground contact plate is rotated to be perpendicular to the limiting plate and fixed, the limiting rod is clamped in the clamping groove in the first clamping part, and the roller is far away from the ground, so that the stability of the protective guard is not low due to the roller; after the protective guard is completely stored, the ground contact plate is released from fixation, the limiting rod is rotated out of the first clamping portion and then pushed downwards, the limiting rod is rotated until the limiting rod moves to the second clamping portion and is located at the same height, the limiting rod is located in a clamping groove in the second clamping portion, and the roller is abutted to the ground at the moment, so that the protective guard is convenient to move under the action of the roller.

The present invention may be further configured in a preferred embodiment as: the first clamping portion and the second clamping portion are all provided with abutting bolts in a threaded sleeve mode, and the abutting bolts are abutted to the surfaces of the limiting rods.

Through adopting above-mentioned technical scheme, through supporting tight bolt, can fix the gag lever post that is located first joint portion or second joint portion, fix the gag lever post in first joint portion, can stably accomodate the gyro wheel to can not influence the fixed of the board that contacts to the ground and accomodate, fix the gag lever post in second joint portion, can make the gyro wheel roll subaerial steadily, thereby have the effect of better removal rail guard.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the protection plates are connected in a hinged mode and are arranged in a telescopic mode, the installation and the storage of the protection fence are realized by changing the area enclosed by the four protection plates, the occupied space of the stored protection fence is reduced, and therefore the effect of conveniently storing the protection fence is achieved;

2. the protection plate is provided with a flange, the limiting plate is provided with a fixing groove matched with the flange, a rubber strip is arranged in the fixing groove, and the flange is provided with a groove matched with the rubber strip, so that the protection plate can be fixed;

3. the protection plates are arranged into an outer plate and an inner plate, and the inner plate is arranged in a cavity of the outer plate in a sliding mode, so that the area enclosed by the protection guards can be adjusted according to the area of the pile foundation;

4. through setting up the gyro wheel, have the effect that makes things convenient for the staff to remove the rail guard.

Drawings

Fig. 1 is a schematic structural diagram of a protective guard for displaying the protective guard according to an embodiment of the present invention.

Fig. 2 is a partial exploded view for showing the composition of the protection plate according to the embodiment of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural view for showing the protective guard in the storage state according to the embodiment of the present invention.

Fig. 5 is an enlarged schematic view of a portion B in fig. 4.

Fig. 6 is a schematic view of the overall structure of the prior art.

Reference numerals: 1. fixing the rod; 11. a limiting plate; 111. touching the floor; 1111. anchor bolts; 1112. iron sheets; 112. fixing grooves; 1121. a rubber strip; 113. a sleeve; 1131. a connecting rod; 1132. a roller; 1133. a limiting rod; 114. a clamping assembly; 1141. a first clamping part; 1142. a second clamping part; 1143. a card slot; 1144. tightly abutting against the bolt; 115. a magnet; 116. a torsion spring; 2. a protection group; 21. a protection plate; 211. a flange; 2111. a groove; 22. an outer plate; 221. a cavity; 222. fixing the bolt; 23. an inner plate; 231. a graduated scale.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an easy building construction rail guard of accomodating, including two dead levers 1 and two sets of protection group 2, the length direction of dead lever 1 is mutually perpendicular with ground, protection group 2 includes two guard plates 21, guard plate 21 is the rectangular plate, the length direction of guard plate 21 is on a parallel with the horizontal direction, two guard plates 21 in a set of protection group 2 all articulate the setting on same root dead lever 1, guard plate 21 in protection group 2 and the articulated setting of guard plate 21 in another protection group 2, finally four guard plates 21 form a circumference confined ring body.

Referring to fig. 1 and 4, two limiting plates 11 are arranged on the fixing rod 1, the two limiting plates 11 are arranged on the fixing rod 1 in a right angle, and the protection group 2 is located at the inner side of a right-angle cavity formed by the two limiting plates 11; referring to fig. 5, a flange 211 is disposed on a side wall of the outer panel 22, a groove 2111 is disposed on the flange 211, a fixing groove 112 is disposed on the limit plate 11, a length direction of the fixing groove 112 is perpendicular to a length direction of the fixing rod 1, a shape of the fixing groove 112 is identical to a shape of the flange 211, a rubber strip 1121 is disposed on an inner wall of the fixing groove 112, and a shape of the rubber strip 1121 is identical to a shape of the groove 2111.

When the pile foundation needs to be protected, the two protection plates 21 in the same protection group 2 are far away from each other by the aid of the hinged arrangement of the protection plates 21, when the two protection plates 21 in the protection group 2 are far away from each other, each protection plate 21 is gradually close to the limiting plate 11, in the process, the flange 211 on the outer rod gradually enters the fixing groove 112 from one side close to the fixing rod 1, meanwhile, the rubber strip 1121 also gradually abuts against the groove 2111, and after the protection plates 21 and the limiting plate 11 are completely attached, the whole flange 211 completely enters the fixing groove 112; therefore, the protection plates 21 are fixed, so that the protection plates 21 which are hinged cannot rotate mutually in the protection process, and the rubber strips 1121 and the grooves 2111 are arranged, so that the fixation of the protection plates 21 by the limiting plate 11 can be further improved; under the restriction of the restriction plate 11, the cross section of the circumferentially closed annular body formed by the four protection plates 21 is square, and the lengths of the four protection plates 21 are the same, namely the lengths of the inner plates 23 sliding out of the outer plates 22 are the same.

When the protective guard needs to be stored, the protection plates 21 are pushed, two protection plates 21 in the same protection group 2 are close to each other, so that each protection plate 21 is separated from the limiting plate 11, finally, the four protection plates 21 are superposed on the same straight line, and the distance between the two fixing rods 1 is the sum of the lengths of the two protection plates 21, so that the space occupied by the protective guard is reduced, and the effect of storing the protective guard is facilitated.

Referring to fig. 2, each protection plate 21 includes an outer plate 22 and an inner plate 23, the outer plate 22 is hinged to the fixing rod 1, a cavity 221 is formed in the outer plate 22, an opening is formed in one end of the outer plate, the inner plate 23 can slide in the cavity 221, a fixing bolt 222 is threaded on the outer plate 22, the fixing bolt 222 is located on the side wall of the outer plate 22 and close to the opening, a scale 231 is arranged on the surface of the inner plate 23, and the length direction of the scale 231 is perpendicular to the length direction of the fixing rod 1.

Set up protection plate 21 into planking 22 and inner panel 23, can be according to the difference of the size of pile foundation and the size of adjustment rail guard, only need unscrew fixing bolt 222 on each protection plate 21, then with the direction pulling that two dead levers 1 deviate from mutually, because need use limiting plate 11 to play the fixed action of certain degree to protection plate 21, thereby the cross section of the circumference confined ring body that four protection plates 21 need form is the square, consequently the length of inner panel 23 follow roll-off in planking 22 need keep unanimous, and be provided with scale 231 on the inner panel 23 of protection plate 21, can more audio-visually let the staff adjust the length of protection plate 21 accurately, after the regulation is accomplished, screw up fixing bolt 222, fix inner panel 23 in planking 22, thereby can protect not unidimensional pile foundation.

Referring to fig. 2 and 3, a ground contact plate 111 is hinged to the ground contact end of the limiting plate 11, an anchor bolt 1111 is threaded through the ground contact plate 111, a torsion spring 116 is arranged at a position on the limiting plate 11 connected with the ground contact plate 111, the torsion spring 116 enables the ground contact plate 111 to always tend to twist towards the limiting plate 11 side, an iron sheet 1112 is arranged on the side wall of the ground contact plate 111 away from the ground, and a magnet 115 adsorbed with the iron sheet 1112 is arranged on the limiting plate 11; the side wall of the limit plate 11 is provided with a sleeve 113, the length direction of the sleeve 113 is consistent with the length direction of the fixing rod 1, the sleeve 113 is internally provided with a connecting rod 1131 in a sliding manner, one end of the connecting rod 1131, which is close to the ground, is provided with a roller 1132, the connecting rod 1131 is provided with a limit rod 1133, the limit rod 1133 is positioned at one end, which is far away from the roller 1132, of the connecting rod 1131, and the length direction of the limit rod 1133 is perpendicular to the length direction of the fixing rod 1; the limiting plate 11 is provided with a clamping assembly 114, the clamping assembly 114 includes a first clamping portion 1141 and a second clamping portion 1142, the first clamping portion 1141 is parallel to the second clamping portion 1142, and the first clamping portion 1141 is located right above the second clamping portion 1142; all seted up draw-in groove 1143 on first joint portion 1141 and the second joint portion 1142, the length direction of draw-in groove 1143 is unanimous with the length direction of gag lever post 1133, and draw-in groove 1143 and gag lever post 1133 joint cooperation, and equal threaded sleeve is equipped with and supports tight bolt 1144 on first joint portion 1142 and the second joint portion 1142, supports tight bolt 1144 and supports gag lever post 1133 tightly in draw-in groove 1143.

After the protection plate 21 is adjusted to have a length and is attached to the limit plate 11, the iron sheet 1112 on the touch floor 111 is separated from the magnet 115, then the touch floor 111 is rotated to be horizontal to the ground, and then the foundation bolt 1111 is installed on the touch floor 111, so that the guard rail can be fixed, and the effect of making the guard rail not move easily in the protection process is achieved, at the moment, the limit rod 1133 is fixed in the clamping groove 1143 of the first clamping part 1141 through the abutting bolt 1144, and the roller 1132 at the bottom of the connecting rod 1131 is far away from the ground, so that the contact between the touch floor 111 and the ground is not influenced; when the guard rail needs to be stored, the anchor bolt 1111 is removed, then the touch floor 111 can be automatically screwed to the limiting plate 11 under the action of the torsion spring 116, and the iron sheet 1112 arranged on the touch floor 111 can be attached to the magnet 115 on the limiting plate 11, so that the touch floor 111 can be stored, and meanwhile, the roller 1132 is not hindered from normally working.

After ground contact plate 111 accomodates the completion, back is twisted out in follow first joint portion 1141 with gag lever post 1133, and along sleeve 113 removal connecting rod 1131 downwards, then with gag lever post 1133 screw in second joint portion 1142 in, and screw up the bolt 1144 that supports in the second joint portion 1142, gyro wheel 1132 conflicts subaerial this moment, when gyro wheel 1132 and ground contact, the edge that the nearly ground end of guard plate 21 is higher than the pile foundation apart from ground is higher than the height on ground, thereby under the effect of gyro wheel 1132, the staff can accomodate guard plate 21 and shift more conveniently.

The implementation principle of the embodiment is as follows: when the pile foundation needs to be protected, firstly, under the action of the roller 1132, the guard rail is pushed to the position of the pile foundation, then, the fixing bolts 222 are unscrewed, then, the length of the protection plate 21 is adjusted according to the size of the pile foundation, the fixing rod 1 is pulled towards the direction away from the pile foundation, the length of the protection plate 21 can be more accurately adjusted by combining the graduated scale 231 on the inner plate 23, then, the fixing bolts 222 are screwed, then, the protection plates 21 which are overlapped together are unfolded, so that the protection plates 21 in the same protection group 2 are mutually far away until the flanges 211 on the protection plates 21 are matched with the fixing grooves 112; then, the resisting bolt 1144 on the second clamping portion 1142 is unscrewed, then the limiting rod 1133 is screwed out of the clamping groove 1143 of the second clamping portion 1142, then the connecting rod 1131 is moved upwards until the limiting rod 1133 and the first clamping portion 1141 are in the same horizontal line, then the limiting rod 1133 is rotated by 90 degrees, the limiting rod 1133 is screwed into the clamping groove 1143 of the first clamping portion 1141, the roller 1132 is far away from the ground, then the resisting bolt 1144 fixes the limiting rod 1133 in the first clamping portion 1141, then the ground contact plate 111 is rotated to be horizontal to the ground, and then the foundation bolt 1111 is installed to fix the guard rail.

When the protective guard needs to be stored, the anchor bolts 1111 are firstly detached, then the floor 111 is touched to be automatically screwed to be attached to the limiting plate 11 under the action of the torsion spring 116, then the resisting bolts 1144 on the first clamping portion 1141 are unscrewed, the limiting rods 1133 are screwed out and moved downwards to be in the same horizontal line with the second clamping portion 1142, then the limiting rods 1133 are screwed into the slots 1143 of the second clamping portion 1142, the resisting bolts 1144 are screwed down, the limiting rods 1133 are fixed in the slots 1143 of the second clamping portion 1142, at this time, the rollers 1132 are abutted against the ground, then the two protective plates 21 in each protective group 2 are close to each other until the two protective plates 21 of each protective group 2 are attached to each other, then the fixing bolts 222 are unscrewed, and the fixing rods 1 are pushed towards the direction of mutual approach to enable each inner plate 23 to completely slide into the outer plate 22, then the fixing bolts 222 are screwed down, and finally the rollers 1132 roll, and transferring the guard rail.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an easy building construction rail guard of accomodating which characterized in that: the anti-theft device comprises two fixing rods (1) and two groups of protection groups (2), wherein the length directions of the fixing rods (1) are perpendicular to the ground, each protection group (2) comprises two protection plates (21), the protection plates (21) in the protection groups (2) are hinged to the same fixing rod (1), the protection plates (21) in the protection groups (2) are hinged to the protection plates (21) in the other protection group (2), the two groups of protection groups (2) form a circumferential closed annular body, two limiting plates (11) are arranged on the fixing rods (1), the two limiting plates (11) are arranged on the fixing rods (1) in a right angle mode, the protection groups (2) are located on the inner sides of right-angle cavities formed by the two limiting plates (11), and ground contact plates (111) attached to the ground are arranged at the ground near ends of the limiting plates (11), an anchor bolt (1111) penetrates through the upper thread of the touch floor (111).

2. An easily stored building construction guard rail according to claim 1, wherein: be provided with flange (211) on the lateral wall of guard plate (21), fixed slot (112) have been seted up on limiting plate (11), the length direction of fixed slot (112) is perpendicular mutually with the length side of dead lever (1), the shape of fixed slot (112) is unanimous with the shape of flange (211), just be provided with recess (2111) on flange (211), be provided with rubber strip (1121) on the inner wall of fixed slot (112), the shape of recess (2111) is unanimous with the shape of rubber strip (1121).

3. An easily stored building construction guard rail according to claim 2, wherein: the protection plate (21) comprises an outer plate (22) and an inner plate (23), the outer plate (22) is hinged to the fixing rod (1), a cavity (221) and an opening at one end are formed in the outer plate (22), the inner plate (23) is arranged in the cavity (221) in a sliding mode, a fixing bolt (222) is arranged on the outer plate (22) in a penetrating mode through threads, and the fixing bolt (222) is located on the side wall of the outer plate (22) and close to the position of the opening.

4. An easily stored building construction guard rail according to claim 3, wherein: the surface of the inner plate (23) is provided with a graduated scale (231), and the length direction of the graduated scale (231) is perpendicular to the length direction of the fixing rod (1).

5. An easily stored building construction guard rail according to claim 1, wherein: touch floor (111) articulated setting and be close to the one end on ground at limiting plate (11), just touch floor (111) and be provided with iron sheet (1112) on deviating from the lateral wall on ground, be provided with on limiting plate (11) with iron sheet (1112) magnet (115) of adsorbing mutually.

6. An easily stored building construction guard rail according to claim 5, wherein: the position that is connected with touch floor (111) on limiting plate (11) is provided with torsional spring (116), torsional spring (116) make touch floor (111) have the tendency of turning round to limiting plate (11) side all the time.

7. An easily stored building construction guard rail according to claim 6, wherein: the side wall of the limiting plate (11) is provided with a sleeve (113), the length direction of the sleeve (113) is consistent with the length direction of the fixing rod (1), the sleeve (113) is internally provided with a connecting rod (1131) in a sliding manner, one end, close to the ground, of the connecting rod (1131) is provided with a roller (1132), the connecting rod (1131) is provided with a limiting rod (1133), the limiting rod (1133) is positioned at one end, far away from the roller (1132), of the connecting rod (1131), the length direction of the limiting rod (1133) is perpendicular to the length direction of the fixing rod (1), the limiting plate (11) is provided with a clamping component (114), the clamping component (114) comprises a first clamping portion (1141) and a second clamping portion (1142), the first clamping portion (1141) is parallel to the second clamping portion (1142), and the first clamping portion (1141) is positioned right above the second clamping portion (1142), all seted up draw-in groove (1143) on first joint portion (1141) and second joint portion (1142), the length direction of draw-in groove (1143) is unanimous with the length direction of gag lever post (1133), just draw-in groove (1143) with gag lever post (1133) joint cooperation.

8. An easily stored building construction guard rail according to claim 7, wherein: the first clamping portion (1141) and the second clamping portion (1142) are all sleeved with a supporting bolt (1144) in a threaded mode, and the supporting bolt (1144) is abutted to the surface of the limiting rod (1133).