CN112443195B - BIM-based protective guard for building engineering - Google Patents

Abstract

The utility model relates to a rail guard for building engineering based on BIM belongs to the building engineering field, the spout that extends about the framework bottom is equipped with, the gyro wheel sets up the bottom at the slider with rotating, be equipped with the elastic component that provides outside elasticity to the slider between slider and the spout diapire, and when the elastic component is in natural state, the gyro wheel is located outside the spout, when the gyro wheel is located the spout, the framework is equipped with the rotational positioning mechanism who is used for fixing a position the slider, rotational positioning mechanism includes rotates the dwang of being connected with the framework, the one end of dwang is stretched into in the spout and is equipped with first fixture block at its tip, the length direction of dwang is the same with the extending direction of spout, the slider is equipped with the rotatory draw-in groove with first fixture block looks adaptation for the other end of gyro wheel. The roller on the guard rail can be retracted, and is not required to be detached and installed through tools, so that the operation of an operator is more convenient.

Description

BIM-based protective guard for building engineering

Technical Field

The application relates to the field of constructional engineering technology, in particular to a building engineering protective guard based on BIM.

Background

The protective fence for the building engineering is mainly used as a partition when in separation, isolation or accident treatment, can be used in urban building engineering construction places, needs to be connected by the construction protective fence to separate construction sections in the construction process so as to avoid accidentally injuring irrelevant personnel, is usually arranged on the two sides of a logistics channel, the periphery of production equipment, a building wall corner, the two sides of a door, the edge of a cargo bed and the like, and is mainly used for protecting and protecting equipment and facilities in occasions such as roads, factories, districts, villas, courtyards, commercial districts, public places and the like.

The existing protective guard for the building engineering is locked on the ground through a bolt when being fixed, meanwhile, the two protective guards are fixed through the bolt, and in order to move conveniently, some conventional protective guards are provided with rollers at the bottoms of the conventional protective guards, so that the conventional protective guards are convenient to push and move.

In view of the above-mentioned related art, the inventor believes that when the guard rail with rollers mounted at the bottom needs to be fixed on the ground, the rollers at the bottom need to be detached, and when the guard rail needs to be pushed subsequently, the rollers need to be mounted on the guard rail.

Disclosure of Invention

In order to solve the problem that the roller of the protective guard is troublesome to disassemble and install, the application provides a protective guard for building engineering based on BIM.

The application provides a building engineering uses rail guard adopts following technical scheme based on BIM:

a protective guard for building engineering based on BIM comprises a frame body, a protective net arranged in the frame body and a roller arranged at the bottom of the frame body, wherein a chute extending up and down is arranged at the bottom of the frame body, a sliding block is arranged in the chute in a vertically sliding manner, the roller is rotationally arranged at the bottom of the sliding block, an elastic part for providing outward elasticity for the sliding block is arranged between the sliding block and the bottom wall of the chute, when the elastic part is in a state that the frame body and the protective net are pressed, the roller is positioned outside the chute, when the roller is positioned in the chute, the frame body is provided with a rotary positioning mechanism for positioning the sliding block, the rotary positioning mechanism comprises a rotating rod which is rotationally connected with the frame body, one end of the rotating rod extends into the chute and is provided with a first clamping block at the end part of the rotating rod, the length direction of the rotating rod is the same as the extending direction of the chute, and the sliding block is provided with a rotary clamping groove matched with the first clamping block relative to the other end of the roller, the gyro wheel is provided with a plurality of pairs, gyro wheel and rotational positioning mechanism one-to-one, the dwang is equipped with the gear for the other end of first fixture block extends to outside the framework and on its outer wall fixedly overlap, framework lateral wall slides and is connected with the rack with gear intermeshing, be equipped with the gangbar that produces the linkage between the rack, after fixed between two adjacent frameworks, mutual butt between the tip of two adjacent gangbars, the gangbar all is connected with rack rotation, the gangbar lateral wall is equipped with the second fixture block, when the gyro wheel is located the spout, the framework lateral wall is equipped with the joint groove with second fixture block joint.

By adopting the technical scheme, when the guardrail needs to be pushed, the rotating rod can be rotated to enable the first clamping block to be separated from the rotating clamping groove, the sliding block automatically slides outwards under the action of the elastic piece, the whole frame body can ascend, the roller can slide to the outside of the sliding groove, and the guardrail can be normally pushed; when the protective guard needs to be fixedly installed, an operator can press the frame body forcibly, the frame body can be pressed downwards by means of the gravity of the operator, the sliding block moves upwards in the sliding groove, the roller retracts into the sliding groove, then the rotating rod is rotated, the clamping block is clamped in the rotating clamping groove, and therefore the sliding block can be fixed, the roller does not need to be disassembled and installed through a tool in the structure, and the operation is more convenient and simple; the linkage rod can drive all the racks to be linked together, so that all the rotating rods can rotate together by pushing the linkage rod, and an operator can operate the rack conveniently and quickly; the guard rails are fixedly installed in rows, and after two adjacent guard rails are fixedly installed, the end parts of two adjacent linkage rods are mutually abutted, so that an operator can drive all the linkage rods to move together by only pushing the linkage rod at the most edge, and the operator can operate the guard rails more conveniently; when the roller is positioned in the sliding groove, the linkage rod can be rotated, so that a second clamping block on the linkage rod is clamped in the clamping groove, and the linkage rod is axially positioned and is not easy to axially move; when the linkage rod needs to be pushed axially, the linkage rod only needs to be rotated, so that the second clamping block on the linkage rod rotates out of the clamping groove, and the linkage rod can be moved axially.

Optionally, one end of the linkage rod is provided with a polygonal column body, the other end of the linkage rod is provided with an insertion groove which is in insertion fit with the column body, and after the two adjacent frame bodies are fixed, the column body is inserted into the adjacent insertion groove.

By adopting the technical scheme, the columns on the linkage rods are inserted into the insertion grooves of the adjacent linkage rods, so that linkage rotation can be realized between the linkage rods, and linkage movement can be performed firstly, so that the operation of an operator is more convenient.

Optionally, the rack all is equipped with the rotation groove that supplies the gangbar to wear to establish, the cross section of gangbar is personally submitted circularly, the ring channel has been seted up around its circumferencial direction to the gangbar lateral wall, the rack lateral wall set up with the through-hole that rotates the groove intercommunication each other, the through-hole interpolation is equipped with the bolt, the inner butt of bolt is in the ring channel.

By adopting the technical scheme, the linkage rod is rotationally arranged in the rotating groove, and meanwhile, the inner end of the plug pin abuts against the annular groove of the linkage rod, so that the linkage rod can rotate, but the plug pin limits the linkage rod in the axial direction, and the linkage rod and the rack can be linked in the axial direction; when the bolt on a certain rack is pulled out from the through hole, the rack can axially move relative to the linkage rod, so that the rack can be moved singly, a certain protective guard in a row can be detached independently, other protective guards do not need to be detached, and the operation is more convenient.

Optionally, a through groove for the column to be separated from the insertion groove is formed in the side wall of the linkage rod, the through groove is connected with the insertion groove, and the through groove penetrates through the linkage rod in the radial direction.

By adopting the technical scheme, when a certain guard rail in a row needs to be detached independently, the linkage rods on the guard rail and the two adjacent linkage rods need to be separated, the linkage rods penetrate through the grooves, so that the linkage rods can be separated after relative movement in the radial direction, the linkage rods on the left side and the right side do not need to be pushed in the axial direction, and the operation of an operator is more convenient.

Optionally, the rotary clamping groove comprises a rotary groove arranged in the sliding block and used for rotating the first clamping block and the rotating rod, and a separation groove communicated with the rotary groove and used for enabling the first clamping block to be separated from the rotary groove.

Through adopting above-mentioned technical scheme, first fixture block rotates again after entering into the swivelling chute through breaking away from the groove for first fixture block with break away from the groove and misplace each other, thereby can realize that the axial of dwang and slider is spacing, when needs with dwang and slider alternate segregation, only need rotatory dwang, make first fixture block rotate to the position that breaks away from the groove, then toward pulling the dwang outward can separate slider and dwang.

Optionally, the frame body side wall is provided with a limiting block, and when the second clamping block and the limiting block are mutually abutted, the first clamping block and the separation groove are mutually aligned up and down.

Through adopting above-mentioned technical scheme, the in-process that the gangbar removed at axial direction, after second fixture block and stopper supported, first fixture block just in time with break away from the groove and align each other from top to bottom this moment to can make things convenient for first fixture block to break away from out from the groove, perhaps make things convenient for first fixture block card to go into and break away from in the groove.

In summary, the present application includes at least one of the following beneficial technical effects:

the protective guard can more conveniently contract and use the roller, so that the two modes of installation and pushing of the protective guard are more convenient to change.

When the guard rails are installed in rows, two adjacent linkage rods are in butt joint, so that axial linkage and circumferential linkage can be generated between the linkage rods, and operators can operate conveniently.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram between the slider and the roller in the embodiment of the present application.

Fig. 3 is a top view of an embodiment of the present application.

FIG. 4 is a schematic structural diagram between a rack and a linkage rod in the embodiment of the present application.

Fig. 5 is a schematic structural view of two guard rails after being fixed.

FIG. 6 is a partial structure schematic view of two adjacent linkage rods after being butted.

Description of reference numerals: 1. a frame body; 2. a protective net; 3. a roller; 31. a rolling wheel; 32. a connecting rod; 33. a rotating shaft; 4. a chute; 5. a slider; 6. an elastic member; 7. a rotary positioning mechanism; 71. rotating the rod; 72. a first clamping block; 73. rotating the clamping groove; 8. a gear; 9. a rack; 10. a linkage rod; 11. a second fixture block; 12. a clamping groove; 13. a cylinder; 14. inserting grooves; 15. a rotating groove; 16. an annular groove; 17. a through hole; 18. a bolt; 19. a through groove; 20. a disengagement groove; 21. a limiting block; 22. a fixing plate; 23. bolt holes; 24. a rotating trough.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses building protective guard for engineering based on BIM. Referring to fig. 1, the building engineering protective guard based on BIM includes a frame 1 and a protective net 2 disposed in the frame 1, sliding grooves 4 extending up and down are respectively disposed on the left and right sides of the bottom of the frame 1, a sliding block 5 is slidably connected in each sliding groove 4 up and down, the cross section of the sliding block 5 is rectangular, an elastic member 6 is disposed between the bottom wall of the sliding groove 4 and the sliding block 5, the elastic member 6 is a spring or a rubber block, one end of the elastic member 6 is fixed to the bottom wall of the sliding groove 4, the other end is fixed to the inner end of the sliding block 5, and a roller 3 is rotatably disposed on the end of the sliding block 5 opposite to the other end of the elastic member 6; the elastic force of the elastic piece 6 is greater than the sum of the gravity of the frame body 1 and the protective net 2, the elastic piece 6 provides the slider 5 with the elastic force for sliding towards the outside of the sliding groove 4, and in the process of pushing the protective guard, the roller 3 is positioned outside the sliding groove 4 under the action of the elastic piece 6, so that the protective guard can be normally pushed.

Referring to fig. 1 and 2, when the guard rail needs to be fixed, the roller 3 needs to be retracted into the sliding groove 4, the rotating positioning mechanism 7 is disposed on the frame body 1, after the roller 3 is retracted into the sliding groove 4, the slider 5 can be fixed by the rotating positioning mechanism 7, the rotating positioning mechanism 7 includes a rotating rod 71 rotatably connected to the frame body 1, the rotating rod 71 is vertically disposed, a lower end of the rotating rod 71 extends into the sliding groove 4, a side wall of a lower end of the rotating rod 71 is provided with a first latch 72, an upper end of the slider 5 is provided with a rotating slot 73 rotatably engaged with the first latch 72, the rotating slot 73 includes a rotating slot 24 for rotating the rotating rod 71 and the first latch 72 and a disengaging slot 20 for disengaging the first latch 72 from the rotating slot 24, the disengaging slot 20 is communicated with the rotating slot 24, the first latch 72 can enter the rotating slot 24 after passing through the disengaging slot 20, after the rotating rod 71 is rotated, the first clamping block 72 and the disengaging groove 20 are staggered with each other, so that the axial positioning between the sliding block 5 and the rotating rod 71 can be realized; when the sliding block 5 and the rotating rod 71 need to be separated from each other, only the rotating rod 71 needs to be rotated, so that the first clamping block 72 is located below the separation groove 20, then the sliding block 5 slides outwards from the sliding groove 4 under the action of the elastic part 6, and the first clamping block 72 can be separated from the rotating groove 24 through the separation groove 20, so that the sliding block 5 can be automatically separated from the rotating rod 71.

Referring to fig. 1 and 2, the roller 3 includes a connecting rod 32 rotatably connected to the bottom of the slider 5 and two rolling wheels 31 rotatably connected to the connecting rod 32 through a rotating shaft 33, the two rolling wheels 31 are respectively located at the left and right sides of the connecting rod 32, such a structure of the roller 3 enables the guard rail to be pushed more stably and also facilitates turning, the slider 5 is divided into two halves, and in the manufacturing process, the connecting rod 32 is first installed in the two halves of the slider 5, and then the two halves are welded.

Referring to fig. 1 and 3, the upper ends of two rotating rods 71 extend out of the frame body 1, a gear 8 is fixedly sleeved on the rotating rod 71 out of the frame body 1, racks 9 are connected to the left side and the right side of the upper end surface of the frame body 1 in a sliding manner respectively, the racks 9 are meshed with the corresponding gears 8 respectively, a linkage rod 10 is arranged between the two racks 9, the racks 9 are connected with the linkage rod 10 in a rotating manner, and the linkage rod 10, the racks 9 and the gears 8 are arranged to enable the two rotating rods 71 to be linked; be equipped with joint groove 12 on the up end of framework 1, be equipped with second fixture block 11 on the lateral wall of gangbar 10, rotate gangbar 10 for second fixture block 11 joint can realize axial positioning to gangbar 10 behind joint groove 12, and here simultaneously, slider 5 also just in time is fixed by rotary positioning mechanism 7, and gyro wheel 3 is located spout 4 this moment, and second fixture block 11 is followed joint inslot 12 and is rolled out the back, and gangbar 10 just can axial displacement.

Referring to fig. 2 and 3, two stoppers 21 are fixedly arranged on the upper end surface of the frame body 1, the two stoppers 21 are respectively located on the left and right sides of the second fixture block 11, the stoppers 21 can limit the left and right movement of the second fixture block 11, so that the second fixture block 11 can only move between the two stoppers 21, the distance between the clamping groove 12 and the two stoppers 21 is the same, after the second fixture block 11 collides with any one stopper 21, at this moment, the separation groove 20 on the first fixture block 72 and the slider 5 is just in time corresponding up and down.

Referring to fig. 3, four fixing blocks are fixedly welded to the left and right outer walls of the bottom of the frame 1, a bolt hole 23 through which a bolt passes is formed in each fixing plate 22, and the bolt passes through the bolt hole 23 of the fixing plate 22 and then is in threaded connection with the ground, so that the guard rail is fixed to the ground.

Referring to fig. 4, the cross section of the linkage rod 10 is circular, a rotation groove 15 for the linkage rod 10 to penetrate through is arranged on the rack 9, the rack 9 penetrates through the rotation groove 15 from left to right, an annular groove 16 is arranged on the outer side wall of the linkage rod 10 penetrating into the rotation groove 15, the annular groove 16 and the linkage rod 10 are coaxially arranged, a through hole 17 communicated with the rotation groove 15 is formed in the upper end face of the rack 9, a plug 18 is inserted into the through hole 17, the inner end of the plug 18 extends into the annular groove 16 and is abutted to the bottom wall of the annular groove 16, the outer end of the plug 18 extends out of the through hole 17, the plug 18 can axially limit the linkage rod 10, and after the plug 18 is pulled out of the through hole 17, the rack 9 and the linkage rod 10 can axially move relatively, so that a certain rack 9 can be axially moved independently.

Referring to fig. 5 and 6, fixing plates 22 are respectively arranged on the left side and the right side of the frame body 1, after two adjacent guard rails are fixed on the ground, the two adjacent guard rails are fixed by bolts, and the end parts of two adjacent linkage rods 10 are abutted against each other; a column 13 with a quadrangular cross section is arranged at one end of the linkage rod 10, an inserting groove 14 which is matched with the column 13 in an inserting way is arranged at the other end of the linkage rod 10, a through groove 19 communicated with the inserting groove 14 is arranged on the linkage rod 10, the linkage rod 10 is vertically penetrated through the through groove 19, and the column 13 can slide out of the inserting groove 14 through the through groove 19.

The implementation principle of the building engineering protective guard based on the BIM is as follows: when the row of guard rails needs to be moved integrally, firstly, the bolts on the fixing plate 22 are screwed off, then the linkage rods 10 at one end are rotated, so that all the linkage rods 10 can be driven to rotate, the second fixture blocks 11 on the linkage rods 10 are rotated out of the clamping grooves 12, then the linkage rods 10 are pushed to enable all the linkage rods 10 to move axially, the linkage rods 10 simultaneously drive the racks 9 to move after moving, the racks 9 can drive the gears 8 and the rotating rods 71 to rotate, when the second fixture blocks 11 abut against one of the limiting blocks 21, the first fixture blocks 72 just rotate to the positions below the separation grooves 20, the sliding block 5 automatically slides out of the sliding groove 4 under the action of the elastic piece 6, the first fixture blocks 72 are separated from the sliding block 5, meanwhile, the elastic piece 6 is slowly restored from a compression state, so that the whole frame body 1 slowly rises, and finally, the rollers 3 at the bottom of the frame body 1 can slide out of the sliding groove 4, thereby the frame body 1 can be pushed normally; when the protective guard needs to be fixed, the linkage rod 10 is moved firstly, the second fixture block 11 is enabled to be abutted against one limiting block 21, the first fixture block 72 is just located right above the separation groove 20, then an operator uses the self weight to press the frame body 1, the frame body 1 is enabled to move downwards slowly, meanwhile, the sliding block 5 can move upwards along the sliding groove 4 until the roller 3 is completely retracted into the sliding groove 4, meanwhile, the first fixture block 72 can enter the rotating groove 24 through the separation groove 20, the linkage rod 10 is pushed again to drive the gear 8 and the rotating rod 71 to rotate, the first fixture block 72 and the separation groove 20 are enabled to be staggered mutually, the sliding block 5 can be fixed, and finally, only the frame body 1 and the ground need to be fixed through bolts.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (6)

1. The utility model provides a rail guard for building engineering based on BIM, includes framework (1), sets up protection network (2) in framework (1) and sets up gyro wheel (3) in framework (1) bottom, its characterized in that: the frame body (1) bottom is equipped with spout (4) that extends from top to bottom, be provided with slider (5) in spout (4) with sliding from top to bottom, gyro wheel (3) rotationally sets up the bottom at slider (5), be equipped with between slider (5) and spout (4) diapire and provide outside elastic component (6) to slider (5), when elastic component (6) are in and receive frame body (1) and protection network (2) pressurized state, gyro wheel (3) are located outside spout (4), when gyro wheel (3) are located spout (4), frame body (1) is equipped with rotary positioning mechanism (7) that are used for fixing a position slider (5), rotary positioning mechanism (7) include dwang (71) of being connected with frame body (1) rotation, the one end of dwang (71) stretches into in spout (4) and is equipped with first fixture block (72) at its tip, the length direction of dwang (71) is the same with the extending direction of spout (4), slider (5) are equipped with for the other end of gyro wheel (3) with rotatory draw-in groove (73) of first fixture block (72) looks adaptation, gyro wheel (3) are provided with a plurality of pairs, gyro wheel (3) and rotatory positioning mechanism (7) one-to-one, the other end of dwang (71) for first fixture block (72) extends to outside framework (1) and fixedly overlaps on its outer wall and is equipped with gear (8), framework (1) lateral wall slides and is connected with rack (9) with gear (8) intermeshing, be equipped with linkage rod (10) that produce the linkage between rack (9), after fixing between two adjacent frameworks (1), mutual butt between the tip of two adjacent linkage rod (10), linkage rod (10) all rotate with rack (9) and are connected, the side wall of the linkage rod (10) is provided with a second clamping block (11), and when the roller (3) is located in the sliding groove (4), the outer side wall of the frame body (1) is provided with a clamping groove (12) clamped with the second clamping block (11).

2. The BIM-based guard rail for construction engineering according to claim 1, wherein: one end of the linkage rod (10) is provided with a polygonal column body (13), the other end of the linkage rod is provided with an insertion groove (14) which is in insertion fit with the column body (13), and after the two adjacent frame bodies (1) are fixed, the column body (13) is inserted into the adjacent insertion groove (14).

3. The BIM-based guard rail for construction engineering according to claim 1, wherein: the utility model discloses a rack, including rack (9), linkage rod (10), ring channel (16), rack (9) and through-hole (17), the rack (9) all is equipped with rotation groove (15) that supply linkage rod (10) to wear to establish, the transversal personally submitting of linkage rod (10) is circular, ring channel (16) have been seted up around its circumferencial direction to linkage rod (10) lateral wall, rack (9) lateral wall is seted up and is rotated through-hole (17) that groove (15) communicate each other, through-hole (17) interpolation is equipped with bolt (18), the inner butt of bolt (18) is in ring channel (16).

4. The BIM-based guard rail for construction engineering according to claim 3, wherein: the linkage rod (10) is characterized in that a through groove (19) for the column body (13) to be separated from the insertion groove (14) is formed in the side wall of the linkage rod (10), the through groove (19) is connected with the insertion groove (14), and the through groove (19) penetrates through the linkage rod (10) in the radial direction.

5. The BIM-based guard rail for construction engineering according to claim 1, wherein: the rotary clamping groove (73) comprises a rotary groove (24) which is arranged in the sliding block (5) and used for rotating the first clamping block (72) and the rotating rod (71), and a separation groove (20) which is communicated with the rotary groove (24) and used for separating the first clamping block (72) from the rotary groove (24).

6. The BIM-based guard rail for construction engineering according to claim 5, wherein: the side wall of the frame body (1) is provided with a limiting block (21), and when the second clamping block (11) is abutted to the limiting block (21), the first clamping block (72) is aligned with the separation groove (20) up and down.

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