CN210031624U

CN210031624U - Isolating device for road construction

Info

Publication number: CN210031624U
Application number: CN201920737041.7U
Authority: CN
Inventors: 邓玮玮
Original assignee: Zhengzhou University of Science and Technology
Current assignee: Zhengzhou University of Science and Technology
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-02-07
Anticipated expiration: 2029-05-22

Abstract

Isolating device for road construction relates to road construction technical field, including base and barrier, the barrier both sides are equipped with the pillar of being connected with the base, the mounting groove has been seted up at the base top, the through-hole has been seted up to the mounting groove side, the inside sliding connection of through-hole has the dead lever, is equipped with the fixed slot on the pillar, the locating hole has been seted up on the inner wall of through-hole top surface, sliding connection has the locating lever in the locating hole, first constant head tank and second constant head tank have been seted up to the top side of dead lever, the utility model provides an isolating device for road construction can realize quick dismouting for base and barrier can separately be carried and deposit, have saved the space of depositing, also more do benefit to the transport, also realized simultaneously changing and maintaining barrier or.

Description

Isolating device for road construction

Technical Field

The utility model relates to a road construction technical field, concretely relates to isolating device for road construction.

Background

Fence and base are integrative among the isolating device that uses during current road construction, and the base extends along perpendicular fence direction and sets up for the fence can occupy more space when stacking together, deposits and carries all can become more troublesome, when fence or base damage, can't change and maintain fence or base alone moreover.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model provides an isolating device for road construction, simple structure, convenient to use can realize the quick assembly disassembly of base and barrier among the isolating device for base and barrier can part the transport and deposit, have saved the space of depositing, also more do benefit to the transport, have also realized changing and maintaining resources are saved, resources are saved to barrier or base alone simultaneously.

The technical scheme is as follows: the fixing device comprises a base and a barrier, wherein supporting columns connected with the base are arranged on two sides of the barrier, a mounting groove is formed in the top of the base, a through hole penetrating through the thickness of the mounting groove is formed in the side surface of the mounting groove, a fixing rod is connected inside the through hole in a sliding manner, two ends of the fixing rod extend out of the through hole, a fixing groove is formed in the supporting column and corresponds to the through hole, a positioning hole is formed in the inner wall of the top surface of the through hole, a positioning rod is connected in the positioning hole in a sliding manner, two ends of the positioning rod extend out of the positioning hole, a first positioning groove and a second positioning groove are formed in the top side of the fixing rod, when the bottom end of the positioning rod is inserted into the first positioning groove, the fixing rod extends into the innermost end of the fixing groove to form a structure, the fixing rod extends out of the fixing groove completely to form a detachable structure of the support and the mounting groove.

Preferably, all be equipped with first spacing groove on the inner wall of through-hole, fixed cover is equipped with on the dead lever and is located first spacing block of first spacing inslot, be fixed with first spring on the first spacing block, first spring housing is in on the dead lever.

Preferably, a second limiting groove is formed in the inner wall of the positioning hole, a second limiting block located in the second limiting groove is fixedly sleeved on the positioning rod, a second spring is fixed on the second limiting block, and the second spring is sleeved on the positioning rod.

Preferably, the bottom surface of the interior of the mounting groove is provided with a supporting block, and the bottom end surface of the strut is provided with a groove matched with the supporting block.

Preferably, the bottom end face of the mounting groove is provided with a small hole penetrating through the bottom face of the mounting groove.

Preferably, one end of the fixing rod, which is located inside the mounting groove, is matched with the fixing groove, so that the fixing rod can extend into or be drawn out of the fixing groove, a rubber pad is fixed on the inner wall of the fixing groove, and when the fixing rod extends into the fixing groove, the fixing rod is in contact with the rubber pad.

Preferably, the first positioning groove and the second positioning groove are equal in size, and the bottom end of the positioning rod is matched with the first positioning groove and the second positioning groove, so that the lower end of the positioning rod can be inserted into or pulled out of the first positioning groove and the second positioning groove.

Preferably, the cross section of the pillar is square, the size of the inside of the installation groove is matched with that of the pillar, so that the lower end of the pillar can extend into or be drawn out of the installation groove.

Preferably, one end of the fixing rod, which is far away from the mounting groove, is fixedly connected with a first pulling plate, and one end of the positioning rod, which is far away from the through hole, is fixedly connected with a second pulling plate.

Preferably, the bottom of dead lever is equipped with the spout, the inner wall of through-hole be equipped with the gliding slide rail of spout cooperation.

The utility model provides an isolating device for road construction compares beneficial effect with prior art and does: the utility model discloses simple structure, convenient to use can realize the quick assembly disassembly of base and barrier among the isolating device for base and barrier can separately carry and deposit, have saved the space of depositing, also more do benefit to the transport, have also realized simultaneously changing and maintaining resources are saved to barrier or base alone.

Drawings

Fig. 1 is a vertical sectional view of the middle base fixing barrier of the present invention.

Fig. 2 is an enlarged view of the part a of the present invention.

Fig. 3 is an overall bottom view of the present invention.

Fig. 4 is a vertical sectional view of the base of the present invention.

Fig. 5 is a bottom view of the middle fixing rod of the present invention.

Fig. 6 is a side view of the middle fixing rod of the present invention.

In the figure: 1-base, 2-barrier, 3-pillar, 4-mounting groove, 5-through hole, 6-fixing rod, 7-fixing groove, 8-first limiting groove, 9-first limiting block, 10-first spring, 11-positioning hole, 12-positioning rod, 13-first positioning groove, 14-second positioning groove, 15-second limiting groove, 16-second limiting block, 17-second spring, 18-supporting block, 19-groove, 20-small hole, 21-first pulling plate, 22-second pulling plate, 23-sliding groove, 24-sliding rail and 25-rubber pad.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The attached drawings are simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, and thus only show the components related to the present invention.

In the first embodiment, as shown in fig. 1 to 4, the isolating device for road construction includes a base 1 and a barrier 2, wherein pillars 3 connected to the base 1 are disposed on two sides of the barrier 2, the base 1 and the barrier 2 can be made of metal material, the base 1 can be rectangular, and the pillars 3 are welded to the lower end of the barrier 2. Mounting groove 4 has been seted up at base 1 top, and wherein, pillar 3 is the square for the cross section, and the inside size of mounting groove 4 and pillar 3 looks adaptation make 3 lower extremes of pillar stretch into or take out mounting groove 4.

Set up through-hole 5 that runs through its thickness to the side of mounting groove 4, wherein, through-hole 5 has all been seted up to four sides of mounting groove 4, and through-hole 5 is the cylinder hole that the level set up, and the inside sliding connection of through-hole 5 has dead lever 6, and dead lever 6 and the inside big or small looks adaptation of through-hole 5 and dead lever 6 can be in the inside horizontal slip of through-hole 5 promptly, and the both ends of dead lever 6 all extend outside through-hole 5. Wherein, as shown in fig. 5 and 6, the bottom of the fixing rod 6 is provided with a sliding groove 23, the inner wall of the through hole 5 is provided with a sliding rail 24 which is matched with the sliding groove 23 for sliding, the sliding rail 24 and the through hole 5 are integrally formed, the vertical section of the sliding rail 24 is rectangular, the sliding groove 23 and the sliding rail 24 are matched in size, the sliding groove 23 and the sliding rail 24 are arranged, and the fixing rod 6 is prevented from rotating inside the through hole 5.

Be equipped with fixed slot 7 on the pillar 3, fixed slot 7 sets up with through-hole 5 is corresponding, and wherein, the dead lever 6 is located the inside one end of mounting groove 4 and fixed slot 7 looks adaptation, makes dead lever 6 can stretch into or take out fixed slot 7, and is fixed with rubber pad 25 on the inner wall of fixed slot 7, and when dead lever 6 stretched into inside fixed slot 7, dead lever 6 contacted with rubber pad 25. Wherein, the rubber pad 25 is made of rubber material, and the rubber pad 25 is bonded on the inner wall of the fixed groove 9 through glue. A rubber pad 25 is provided to make the fixing lever 6 closely contact the inside of the fixing groove 7.

Locating hole 11 has been seted up on the inner wall of 5 top surfaces of through-hole, and wherein, locating hole 11 is the cylinder hole of vertical setting, and locating hole 11 is linked together the setting with through-hole 5, and sliding connection has locating lever 12 in locating hole 11, and outside locating hole 11 was all extended to at the both ends of locating lever 12, locating lever 12 and the inside size looks adaptation of locating hole 11 and locating lever 12 can slide about locating hole 11 is inside.

The top sides of the positioning rod 12 and the fixing rod 6 are provided with a first positioning groove 13 and a second positioning groove 14, wherein the first positioning groove 13 and the second positioning groove 14 are equal in size, and the bottom end of the positioning rod 12 is matched with the first positioning groove 13 and the second positioning groove 14, so that the lower end of the positioning rod 12 can be inserted into or pulled out of the first positioning groove 13 and the second positioning groove 14. When inserting first constant head tank 13 at the bottom of locating lever 12, dead lever 6 stretches into the innermost structure that forms to fix pillar 3 in mounting groove 4 in fixed slot 7, and when inserting second constant head tank 14 at the low end of locating lever 12, dead lever 6 stretches out fixed slot 7 completely, forms the detachable construction with pillar 3 and mounting groove 4. In this embodiment, when the first positioning groove 13 is aligned with the positioning hole 11, it is ensured that the fixing rod 6 extends into the innermost end of the fixing groove 7, and the distance between the first positioning groove 13 and the second positioning groove 14 ensures that the fixing rod 6 extends out of the fixing groove 7 completely.

Wherein, the dead lever 6 is kept away from the first arm-tie 21 of one end fixedly connected with of mounting groove 4, and first arm-tie 21 can adopt the plectane, and first arm-tie 21 welds at the 6 tip of dead lever, and the one end fixedly connected with second arm-tie 22 of through-hole 5 is kept away from to locating lever 12, and second arm-tie 22 can adopt the plectane, and second arm-tie 22 welds at the 12 tip of locating lever, sets up pull dead lever 6 about first arm-tie 21 is convenient, sets up pull locating lever 12 about second arm-tie 22 is convenient.

The working principle is as follows: first, pulling the positioning rod 12, making the positioning rod 12 slide upwards, when the positioning rod 12 slides out from the first positioning groove 13, pulling the fixing rod 6, making the fixing rod 6 slide towards the direction far away from the installation groove 4, when the fixing rod 6 completely extends out from the fixing groove 7, aligning the second positioning groove 14 with the positioning hole 11, sliding the positioning rod 12 downwards, making the positioning rod 12 insert the second positioning groove 14, realizing the detachable connection of the pillar 3 and the installation groove 4, at this moment, the pillar 3 can be directly taken out from the installation groove 4, and the completed detachment of the pillar 3 and the installation groove 4.

Pulling the positioning rod 12 to make the positioning rod 12 slide upwards, when the positioning rod 12 slides out from the second positioning groove 14, pushing the fixing rod 6 to make the fixing rod 6 slide towards the direction close to the mounting groove 4, the fixing rod 6 stretches into the innermost end of the fixing groove 7, the first positioning groove 13 is aligned with the positioning hole 11, sliding the positioning rod 12 downwards to make the positioning rod 12 inserted into the second positioning groove 14, and fixing the pillar 3 in the mounting groove 4.

Through the process, the base 1 and the barrier 2 can be quickly disassembled and assembled in the isolation device, so that the base 1 and the barrier 2 can be separately transported and stored, the storage space is saved, the transportation is more facilitated, the barrier 2 or the base 1 can be independently replaced and maintained, and the resources are saved.

Embodiment two, on the basis of the above-mentioned embodiment, further, all be equipped with first spacing groove 8 on the inner wall of through-hole 5, fixed cover is equipped with the first stopper 9 that is located first spacing inslot 8 on the dead lever 6, wherein, first stopper 9 welds on dead lever 6, wherein, first stopper 9 and the inside looks adaptation of first spacing inslot 8, make first stopper 9 can be in the inside horizontal slip of first spacing inslot 8, welded fastening has first spring 10 on first stopper 9, first spring 10 cover is established on dead lever 6, wherein, the other end of first spring 10 can weld the one end of keeping away from first stopper 9 in first spacing inslot 8, wherein, the length of first spacing groove 8 will guarantee that dead lever 6 can stretch into fixed slot 7 the innermost, and guarantee that dead lever 6 can stretch out fixed slot 7.

The inner wall of the positioning hole 11 is provided with a second limiting groove 15, the positioning rod 12 is fixedly sleeved with a second limiting block 16 located in the second limiting groove 15, the second limiting block 16 is fixed with a second spring 17, and the second spring 17 is sleeved on the positioning rod 12. Wherein, second stopper 16 and the inside looks adaptation of second spacing groove 15 make second stopper 16 can slide from top to bottom in second spacing groove 15 is inside, welded fastening has second spring 17 on second stopper 16, and second spring 17 cover is established on locating lever 12, and wherein, the other end weldable of second spring 17 is in the inside one end of keeping away from second stopper 16 of second spacing groove 15, and wherein, the length of second spacing groove 15 will guarantee that locating lever 12 can stretch into or take out first constant head tank 13 and second constant head tank 14.

The working principle is as follows: pulling locating lever 12, make locating lever 12 upwards slide, second spring 17 is in compression state this moment, when locating lever 12 from first constant head tank 13 roll-off, pulling dead lever 6, first spring 10 is in compression state this moment, dead lever 6 slides to the direction of keeping away from mounting groove 4, dead lever 6 stretches out fixed slot 7 completely, be alignment with second constant head tank 14 and locating hole 11, loosen locating lever 12, under second spring 17's effect, locating lever 12 slides and makes locating lever 12 insert second constant head tank 14 downwards, realize that pillar 3 is connected with dismantling of mounting groove 4, pillar 3 can directly be taken out in mounting groove 4 this moment, the dismantlement of pillar 3 and mounting groove 4 of completion.

Pulling the locating lever 12, make the locating lever 12 upwards slide, second spring 17 is in compression state this moment, when the roll-off in second constant head tank 14 is followed completely to locating lever 12, loosen dead lever 6, under the effect of first spring 10, make dead lever 6 slide to the direction that is close to mounting groove 4, dead lever 6 stretches into inside fixed slot 7 completely, first constant head tank 13 is aligned with locating hole 11 this moment, loosen locating lever 12, under the effect of second spring 17, locating lever 12 slides downwards, make locating lever 12 insert in second constant head tank 14, fix pillar 3 in the inside of mounting groove 4 this moment.

In the third embodiment, on the basis of the above embodiments, further, a supporting block 18 is arranged on the bottom surface inside the installation groove 4, and a groove 19 matched with the supporting block 18 is arranged on the bottom end surface of the pillar 3. Supporting shoe 18 can adopt the cuboid block, and supporting shoe 18 sets up with 4 integrated into one piece of mounting groove, and when pillar 3 inserted inside mounting groove 4, supporting shoe 18 joint made pillar 3 fixed more firm in the inside of recess 19, prevented that pillar 3 from rocking inside mounting groove 4.

In the fourth embodiment, on the basis of the above embodiments, a small hole 20 penetrating through the bottom surface of the mounting groove 4 is further formed on the bottom surface of the mounting groove 4. Wherein, aperture 20 can be small circle hole, and aperture 20 evenly sets up in mounting groove 4 bottom end face edge, sets up aperture 20 and can get rid of the inside ponding of mounting groove 4.

The above examples are merely illustrative for clarity and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. The changes and modifications introduced from this are still within the scope of protection of the invention.

Claims

1. The isolating device for road construction comprises a base (1) and barriers (2) and is characterized in that struts (3) connected with the base (1) are arranged on two sides of each barrier (2), a mounting groove (4) is formed in the top of the base (1), through holes (5) penetrating through the thickness of each mounting groove (4) are formed in the side faces of each mounting groove (4), fixing rods (6) are connected to the inside of each through hole (5) in a sliding mode, two ends of each fixing rod (6) extend out of the corresponding through hole (5), fixing grooves (7) are formed in the struts (3), the fixing grooves (7) are arranged corresponding to the through holes (5), positioning holes (11) are formed in the inner wall of the top face of each through hole (5), positioning rods (12) are connected to the positioning holes (11) in a sliding mode, two ends of each positioning rod (12) extend out of, first constant head tank (13) and second constant head tank (14) have been seted up to the top side of dead lever (6) the bottom of locating lever (12) is inserted during first constant head tank (13), dead lever (6) stretch into fixed slot (7) innermost forms with pillar (3) are fixed the inside structure of mounting groove (4) the low side of locating lever (12) is inserted during second constant head tank (14), dead lever (6) stretch out completely fixed slot (7), form will pillar (3) with the detachable construction of mounting groove (4).

2. The isolating device for road construction according to claim 1, wherein the inner walls of the through holes (5) are provided with first limiting grooves (8), the fixing rod (6) is fixedly sleeved with first limiting blocks (9) positioned in the first limiting grooves (8), the first limiting blocks (9) are fixed with first springs (10), and the fixing rod (6) is sleeved with the first springs (10).

3. The isolating device for road construction according to claim 1, wherein the inner walls of the positioning holes (11) are respectively provided with a second limiting groove (15), the positioning rod (12) is fixedly sleeved with a second limiting block (16) positioned in the second limiting groove (15), the second limiting block (16) is fixedly provided with a second spring (17), and the positioning rod (12) is sleeved with the second spring (17).

4. The isolating device for road construction according to claim 1, wherein a supporting block (18) is provided on the bottom surface inside the mounting groove (4), and a groove (19) adapted to the supporting block (18) is provided on the bottom end surface of the pillar (3).

5. The isolating device for road construction according to claim 1, wherein the bottom end surface of the mounting groove (4) is provided with a small hole (20) penetrating the bottom surface of the mounting groove (4).

6. The isolating apparatus for road construction as claimed in claim 1, wherein one end of the fixing rod (6) located inside the mounting groove (4) is fitted with the fixing groove (7) so that the fixing rod (6) can be inserted into or withdrawn from the fixing groove (7), and a rubber pad (25) is fixed on an inner wall of the fixing groove (7), and the fixing rod (6) is in contact with the rubber pad (25) when the fixing rod (6) is inserted into the fixing groove (7).

7. The isolator for road construction according to claim 1, wherein the first positioning groove (13) and the second positioning groove (14) have the same size, and the bottom end of the positioning rod (12) is fitted to the first positioning groove (13) and the second positioning groove (14) so that the bottom end of the positioning rod (12) can be inserted into or withdrawn from the first positioning groove (13) and the second positioning groove (14).

8. The isolating device for road construction according to claim 1, wherein the pillar (3) has a square cross section, and the installation groove (4) has an inner size adapted to the pillar (3) so that the lower end of the pillar (3) can be inserted into or withdrawn from the installation groove (4).

9. The isolating device for road construction according to claim 1, wherein a first pulling plate (21) is fixedly connected to one end of the fixing rod (6) far away from the mounting groove (4), and a second pulling plate (22) is fixedly connected to one end of the positioning rod (12) far away from the through hole (5).

10. The isolating device for road construction according to claim 1, wherein a sliding groove (23) is formed at the bottom end of the fixing rod (6), and a sliding rail (24) which is matched with the sliding groove (23) and slides is formed on the inner wall of the through hole (5).