CN217326749U

CN217326749U - Safety protection isolating device is used in road and bridge construction

Info

Publication number: CN217326749U
Application number: CN202220202718.9U
Authority: CN
Inventors: 陈磊; 杨泽光
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-08-30
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a road and bridge safety protection isolating device for construction, including two sets of fixed columns, first mounting groove has been seted up respectively to the opposite face of two sets of fixed columns, be fixed with two sets of adapter sleeves through the fixed axle respectively in two sets of first mounting grooves, be connected with same group's railing subassembly between two sets of adapter sleeves that correspond, the railing subassembly includes first railing, first railing both sides are equipped with the second railing respectively, first railing both ends are equipped with fixed frame respectively, the second railing is worn to establish in fixed frame, the opening spacer pin is worn to be equipped with respectively by the one end of two sets of second railings, the other end of two sets of second railings is equipped with the connecting block respectively, two sets of connecting blocks are worn to establish by bolt fixed connection in two sets of adapter sleeves. Through sliding first railing and two sets of second railings, the relative distance according to two sets of fixed columns is conveniently adjusted, and the fixed frame is convenient to accomodate simultaneously, and can improve first railing and two sets of second railing complex stability to effectually carry out the separation to vehicle and pedestrian.

Description

Safety protection isolating device for road and bridge construction

Technical Field

The utility model relates to an isolating device technical field specifically is a road and bridge safety protection isolating device for construction.

Background

The road and bridge are important facilities of basic traffic, and in the construction of the road and bridge, in order to remind and protect pedestrians and vehicles coming and going, a construction area needs to be separated from a normally used road area by means of an isolation device.

For example, the chinese patent of patent number 202021979952X discloses a road and bridge safety protection isolating device for construction, including first fixed column, second fixed column and third fixed column, first fixed column, the inside of second fixed column and third fixed column all rotates and is provided with isolation tape take-up pole, isolation tape take-up pole's external fixation has the spacing piece of a plurality of, and isolation tape take-up pole's upper end is fixed with the transmission piece, and isolation tape take-up pole outside roll-up has the median, the roll-up is carried out to the median that can be quick, it is more convenient to use, the device weight ratio is lighter simultaneously, the work of convenient transportation.

However, most of the existing isolation devices divide a construction area from a normally used road area through the matching of the fixed columns and the isolation belts, and although the isolation belts are convenient to store, the isolation belts are relatively soft and cannot effectively separate pedestrians and vehicles running on normal roads, so that the practicability of the isolation devices is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge safety protection isolating device for construction can effectively solve above-mentioned problem.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a road and bridge construction is with safety protection isolating device, includes two sets of fixed columns, and is two sets of first mounting groove has been seted up respectively to the opposite face of fixed column, and is two sets of be fixed with two sets of adapter sleeves, corresponding two sets of through the fixed axle in the first mounting groove be connected with same group's railing subassembly between the adapter sleeve, the railing subassembly includes first railing, the both sides of first railing are provided with the second railing respectively, the both ends of first railing are provided with fixed frame respectively, the second railing is worn to establish in the fixed frame, and is two sets of the opening spacer pin is worn to be equipped with respectively to the one end of second railing, and is two sets of the other end of second railing is provided with the connecting block respectively, and is two sets of the connecting block is worn to establish two sets of by bolt fixed connection in the adapter sleeve.

Furthermore, guide rods penetrate through the two groups of fixing columns respectively, one ends of the guide rods penetrate through the first mounting groove and are in threaded connection with the fixing columns, and the two groups of connecting sleeves in the first mounting groove are sleeved on the same group of guide rods.

Furthermore, a limiting assembly is arranged in the fixed shaft and comprises an adjusting knob, the adjusting knob penetrates through the threaded hole in one end of the fixed shaft, limiting blocks are symmetrically arranged at the other end of the fixed shaft in a sliding mode, the limiting blocks are connected through tension springs, an ejector rod is arranged at the end, penetrating through the threaded hole, of the adjusting knob, the ejector rod abuts against the limiting blocks, and the end, provided with the limiting blocks, of the fixed shaft penetrates through the fixed column and penetrates through the limiting hole in one end of the connecting sleeve.

Furthermore, one side of each of the two groups of fixing columns is respectively provided with a positioning hole, the positioning holes are uniformly provided with a plurality of groups, and the fixing shaft penetrates through the positioning holes.

Furthermore, the upper ends of the two groups of fixing frames are respectively provided with a fastening knob, the upper ends of the two groups of second railings are respectively provided with a first fixing groove, a rubber pad is respectively arranged in the two groups of first fixing grooves, and the lower ends of the fastening knobs are abutted against the rubber pads.

Furthermore, second fixing grooves are formed in two sides of the first rail and the two groups of second rails respectively, and light reflecting strips are arranged in the second fixing grooves respectively.

Furtherly, two sets of the both sides of fixed column are provided with respectively and link up the groove, link up the inslot and be provided with buffering subassembly, buffering subassembly is including linking up the piece, it establishes to link up the piece card link up the inslot, the second mounting groove has been seted up respectively at the both ends of linking up the piece, one side of linking up the piece is provided with the buffer board, one side of buffer board evenly is provided with four group's spliced pole, four groups the spliced pole is worn to establish two sets ofly fixed by limit knob in the second mounting groove, four groups overlap respectively on the spliced pole and be equipped with buffer spring, buffer spring's both ends support respectively the buffer board with link up the piece.

The utility model has the advantages that:

1. through setting up railing subassembly, can slide between first railing and the two sets of second railings in the railing subassembly, the relative distance according to two sets of fixed columns is conveniently adjusted, also be convenient for accomodate when adjusting conveniently, and the second railing wears to establish in fixed frame, make the second railing can only slide along first railing, can avoid the second railing roll-off from first railing simultaneously under the limiting displacement of opening spacer pin, improve first railing and two sets of second railing complex stability, thereby effectually separate vehicle and pedestrian.

2. Through rotating adjust knob, make adjust knob drive the ejector pin and remove, the ejector pin removes and supports two sets of stoppers, makes two sets of stoppers remove and make the extension spring tensile from each other to make two sets of stoppers stretch out the card from the fixed axle and establish in spacing downthehole, thereby avoid the fixed axle to drop from spacing downthehole under the exogenic action, improve the stability fixed to the adapter sleeve.

Drawings

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

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is an exploded view of the center sill assembly of the present invention;

fig. 4 is a schematic perspective view of the storage state of the railing assembly of the present invention;

FIG. 5 is an exploded view of the cushion assembly of the present invention;

fig. 6 is a schematic view of the three-dimensional structure of the middle fixing shaft after being cut.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

10. fixing a column; 11. positioning holes; 12. a buffer plate; 13. a second rail; 14. connecting sleeves; 15. a guide bar; 16. a first rail; 17. connecting blocks; 18. a first mounting groove; 19. a fixed shaft; 20. a joining groove; 21. fastening a knob; 22. a fixing frame; 23. a rubber pad; 24. a first fixing groove; 25. a second fixing groove; 26. a light-reflecting strip; 27. a split limit pin; 28. connecting columns; 29. a buffer spring; 30. a limit knob; 31. a second mounting groove; 101. a joining block; 102. adjusting a knob; 103. a top rod; 104. a tension spring; 105. and a limiting block.

Detailed Description

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

The embodiment is as follows:

as shown in fig. 1 to 4, a safety protection isolating device is used in road and bridge construction, including two sets of fixed columns 10, first mounting groove 18 has been seted up respectively to the opposite face of two sets of fixed columns 10, be fixed with two sets of adapter sleeves 14 through fixed axle 19 respectively in two sets of first mounting grooves 18, be connected with same group of railing components between two sets of adapter sleeves 14 that correspond, the railing component includes first railing 16, the both sides of first railing 16 are provided with second railing 13 respectively, the both ends of first railing 16 are provided with fixed frame 22 respectively, second railing 13 wears to establish in fixed frame 22, open spacer 27 is worn to be equipped with respectively by the one end of two sets of second railing 13, the other end of two sets of second railing 13 is provided with connecting block 17 respectively, two sets of connecting block 17 are worn to establish by bolt fixed connection in two sets of adapter sleeves 14.

Through setting up railing subassembly, can slide between first railing 16 and two sets of second railing 13 in the railing subassembly, thereby adjust the cooperation length of first railing 16 and two sets of second railing 13, the relative distance according to two sets of fixed columns 10 is conveniently adjusted, also be convenient for accomodate when adjusting conveniently, and second railing 13 wears to establish in fixed frame 22, make second railing 13 only can slide along first railing 16, can avoid second railing 13 to follow roll-off in first railing 16 under the limiting displacement of opening spacer pin 27 simultaneously, improve first railing 16 and two sets of second railing 13 complex stability, thereby effectually carry out the separation to vehicle and pedestrian.

Referring to fig. 2, the two sets of fixing posts 10 are respectively provided with a guide rod 15 in a penetrating manner, one end of each guide rod 15 penetrates through the first mounting groove 18 to be in threaded connection with the fixing post 10, the two sets of connecting sleeves 14 in the first mounting grooves 18 are sleeved on the same set of guide rods 15, and the stability of the movement of the connecting sleeves 14 can be improved by the arrangement of the fixing posts 10, so that the stability of the whole structure of the device is improved.

Referring to fig. 2 and 6, a limiting assembly is arranged in the fixed shaft 19, the limiting assembly includes an adjusting knob 102, the adjusting knob 102 is arranged in a threaded hole at one end of the fixed shaft 19 in a penetrating manner, limiting blocks 105 are symmetrically arranged at the other end of the fixed shaft 19 in a sliding manner, the two sets of limiting blocks 105 are connected with each other through a tension spring 104, a push rod 103 is arranged at the end of the adjusting knob 102 arranged in the threaded hole in a penetrating manner, the push rod 103 pushes against the two sets of limiting blocks 105, and the end of the fixed shaft 19 with the limiting blocks 105 penetrates through the fixed column 10 and is arranged in the limiting hole at one end of the connecting sleeve 14 in a penetrating manner.

Through setting up stopper 105 card and establishing spacing downthehole on adapter sleeve 14 and can avoid fixed axle 19 to drop from spacing downthehole under receiving the influence of external force, thereby improve the stability of fixed adapter sleeve 14, when needs take out fixed axle 19 from spacing downthehole, through rotating adjust knob 102, make adjust knob 102 drive ejector pin 103 and remove, ejector pin 103 removes the effort of cancellation to two sets of stoppers 105, two sets of stoppers 105 make two sets of stoppers 105 relative movement under the effort of extension spring 104, make two sets of stoppers 105 withdraw into in the fixed axle 19, can take out fixed axle 19 from spacing downthehole this moment, it is convenient to dismantle.

Referring to fig. 2, one side of each of the two sets of fixed posts 10 is respectively provided with a plurality of positioning holes 11, the positioning holes 11 are uniformly provided with a plurality of groups, the fixed shaft 19 is inserted into the positioning holes 11, and the fixed shaft 19 is inserted into different positioning holes 11 to be matched with the connecting sleeve 14, so that the position of the connecting sleeve 14 fixed on the fixed post 10 can be adjusted, the height of the first rail 16 and the height of the two sets of second rails 13 from the ground can be adjusted, the intercepting height of the device can be adjusted conveniently, and the practicability of the device can be improved.

Referring to fig. 3, the fastening knobs 21 are respectively disposed at the upper ends of the two groups of fixing frames 22, the first fixing grooves 24 are respectively disposed at the upper ends of the two groups of second balustrades 13, the rubber pads 23 are respectively disposed in the two groups of first fixing grooves 24, the lower ends of the fastening knobs 21 abut against the rubber pads 23, the first balustrades 16 can be limited by the fastening knobs 21, and the rubber pads 23 can improve the contact friction between the fastening knobs 21 and the two groups of second balustrades 13, so as to improve the stability of fixing the first balustrades 16, avoid the extrusion damage to the two groups of second balustrades 13, and prolong the service life of the two groups of second balustrades 13.

Referring to fig. 3, the two sides of the first rail 16 and the two sets of second rails 13 are respectively provided with a second fixing groove 25, and the second fixing grooves 25 are respectively provided with a reflective strip 26, so that the device can warn at night by the reflective strips 26, and the practicability of the device is improved.

Referring to fig. 2 and 5, two sides of two sets of fixing posts 10 are respectively provided with a joining groove 20, a buffer assembly is arranged in the joining groove 20, the buffer assembly includes a joining block 101, the joining block 101 is clamped in the joining groove 20, two ends of the joining block 101 are respectively provided with a second mounting groove 31, one side of the joining block 101 is provided with a buffer plate 12, one side of the buffer plate 12 is uniformly provided with four sets of connecting posts 28, the four sets of connecting posts 28 are fixed by a limit knob 30 in the two sets of second mounting grooves 31 in a penetrating manner, the four sets of connecting posts 28 are respectively sleeved with a buffer spring 29, and two ends of the buffer spring 29 respectively abut against the buffer plate 12 and the joining block 101.

Through setting up the buffering subassembly, when buffer board 12 receives external striking, buffer board 12 removes extrusion buffer spring 29, buffer spring 29's reaction force offsets the impact that buffer board 12 received, the reduction device receives the damage that the device caused, the life of the improvement device, and spliced pole 28 is fixed through spacing knob 30, conveniently change buffer spring 29, it is convenient to change the vulnerable part, and link up piece 101 and fixed column 10 are the joint, the buffering subassembly is dismantled in the installation convenient, be convenient for install and use according to the demand, high durability and convenient use.

During the use, at first install two sets of fixed columns 10 subaerial, then adjust the height of adapter sleeve 14 in two sets of fixed columns 10, rethread fixed axle 19 wears to establish locating hole 11 and spacing downthehole and fixes adapter sleeve 14, after fixed axle 19 wears to establish in spacing downthehole, through rotating adjust knob 102, make adjust knob 102 drive ejector pin 103 and remove, ejector pin 103 removes and supports two sets of stoppers 105, make two sets of stoppers 105 move from each other and make extension spring 104 tensile, thereby make two sets of stoppers 105 stretch out the card from fixed axle 19 and establish in spacing downthehole, thereby avoid fixed axle 19 to drop from spacing hole under the exogenic action, improve the stability fixed to adapter sleeve 14.

Then through the fastening knob 21 of unscrewing, make two sets of second railing 13 remove along first railing 16, thereby make the connecting block 17 of two sets of second railing 13 one end wear to establish by the bolt fastening in adapter sleeve 14, the rethread is screwed tightly solid knob 21 and is fixed first railing 16, thereby change two sets of second railing 13 and first railing 16's cooperation length, the relative distance according to two sets of fixed columns 10 is conveniently adjusted, also be convenient for accomodate when adjusting conveniently, and second railing 13 wears to establish in fixed frame 22, make second railing 13 only can slide along first railing 16, can avoid second railing 13 roll-off from first railing 16 under the limiting displacement of opening spacer pin 27 simultaneously, improve first railing 16 and two sets of second railing 13 cooperation stability, thereby effectually carry out the separation to vehicle and pedestrian.

At last through setting up the buffering subassembly, when buffer board 12 receives external striking, buffer board 12 removes extrusion buffer spring 29, buffer spring 29's reaction force offsets the impact that buffer board 12 received, the reducing means receives the damage that the device caused, the life of the improvement device, and spliced pole 28 fixes through limit knob 30, conveniently change buffer spring 29, it is convenient to change the vulnerable part, and link up piece 101 and fixed column 10 are the joint, the buffering subassembly is dismantled in the installation, be convenient for install and use according to the demand, high durability and convenient use.

Claims

1. Safety protection isolating device is used in road and bridge construction, its characterized in that: comprises two groups of fixed columns (10), wherein the opposite surfaces of the two groups of fixed columns (10) are respectively provided with a first mounting groove (18), two groups of connecting sleeves (14) are respectively fixed in the two groups of first mounting grooves (18) through a fixed shaft (19), the same group of railing components are connected between the two corresponding groups of connecting sleeves (14), the railing components comprise first railings (16), two sides of the first railing (16) are respectively provided with a second railing (13), two ends of the first railing (16) are respectively provided with a fixed frame (22), second railing (13) wear to establish in fixed frame (22), two sets of opening spacer pin (27) are worn to be equipped with respectively to the one end of second railing (13), and are two sets of the other end of second railing (13) is provided with connecting block (17) respectively, and is two sets of connecting block (17) are worn to establish two sets of by bolt fixed connection in adapter sleeve (14).

2. The safety protection and isolation device for road and bridge construction according to claim 1, wherein: guide rods (15) penetrate through the two groups of fixing columns (10) respectively, one ends of the guide rods (15) penetrate through the first mounting grooves (18) and are in threaded connection with the fixing columns (10), and the two groups of connecting sleeves (14) in the first mounting grooves (18) are sleeved on the same group of guide rods (15).

3. The safety protection and isolation device for road and bridge construction according to claim 1, wherein: the novel connecting device is characterized in that a limiting component is arranged in the fixed shaft (19), the limiting component comprises an adjusting knob (102), the adjusting knob (102) penetrates through a threaded hole in one end of the fixed shaft (19), limiting blocks (105) are symmetrically arranged at the other end of the fixed shaft (19) in a sliding mode, the two limiting blocks (105) are connected through tension springs (104), an ejector rod (103) is arranged at the end, penetrating through the threaded hole, of the adjusting knob (102), the ejector rod (103) abuts against the two limiting blocks (105), and the end, provided with the limiting blocks (105), of the fixed shaft (19) penetrates through the fixed column (10) and penetrates through a limiting hole in one end of the connecting sleeve (14).

4. The safety protection and isolation device for road and bridge construction according to claim 3, wherein: positioning holes (11) are respectively formed in one side of each of the two groups of fixing columns (10), multiple groups of positioning holes (11) are uniformly formed in the groups of positioning holes, and the fixing shaft (19) penetrates through the positioning holes (11).

5. The safety protection and isolation device for road and bridge construction according to claim 1, wherein: the upper end of two sets of fixed frame (22) is provided with fastening knob (21) respectively, and is two sets of first fixed slot (24) have been seted up respectively to the upper end of second railing (13), and is two sets of be provided with rubber pad (23) in first fixed slot (24) respectively, the lower extreme of fastening knob (21) supports rubber pad (23).

6. The safety protection and isolation device for road and bridge construction according to claim 1, wherein: second fixed slots (25) are respectively formed in two sides of the first railing (16) and the two groups of second railings (13), and reflective strips (26) are respectively arranged in the second fixed slots (25).

7. The safety protection and isolation device for road and bridge construction according to claim 1, wherein: two sets of the both sides of fixed column (10) are provided with respectively and link up groove (20), be provided with buffer assembly in linking groove (20), buffer assembly is including linking piece (101), it establishes to link up piece (101) card link up in groove (20), second mounting groove (31) have been seted up respectively at the both ends of linking piece (101), one side of linking piece (101) is provided with buffer board (12), one side of buffer board (12) evenly is provided with four group spliced poles (28), four groups spliced pole (28) are worn to establish two sets ofly fixed by spacing knob (30) in second mounting groove (31), four groups overlap respectively on spliced pole (28) and be equipped with buffer spring (29), buffer spring (29)'s both ends are supported respectively buffer board (12) with link up piece (101).