CN209994075U - Highway tunnel is with cable support convenient to dismouting is adjusted - Google Patents

Abstract

The utility model discloses a highway tunnel is with cable support that dismouting of being convenient for was adjusted, the on-line screen storage device comprises a base, the installation ear has all been welded to the both sides top and the bottom of base, and the front welding of base has the mount pad, the inside movable mounting of mount pad has the expansion plate, and the top movable mounting of expansion plate has fixing device, fixing device includes the circular-arc base plate that polyethylene made, and the top both ends homogeneous style of circular-arc base plate is equipped with the lug of band-pass hole, the through-hole interlude on lug surface has fastening bolt. The device structural design is simple reasonable, convenient operation, and the dismouting of being convenient for is changed and is adjusted, and the function is various, and safety and stability, application scope are wide, are favorable to promoting and popularizing.

Description

Highway tunnel is with cable support convenient to dismouting is adjusted

Technical Field

The utility model belongs to the technical field of the highway tunnel, concretely relates to cable support that highway tunnel was adjusted with dismouting of being convenient for.

Background

The road tunnel is a passage specially used for automobile transportation. With the development of social economy and production, a great number of expressways appear, higher standards are provided for road construction technology, and the requirements for straight lines, gentle slopes, spacious road surfaces and the like are met. Therefore, when a road passes through a mountain area, the scheme of winding around the mountain is changed into a tunnel scheme in the past. The construction of the tunnel plays an important role in the aspects of improving the technical state of the road, shortening the running distance, improving the transport capacity, reducing accidents and the like.

Can all improve the luminance in the tunnel at the inside ann lighting device in tunnel after highway tunnel is built, still need install fixedly to the cable simultaneously, the current technique is mostly inlayed the cable on the tunnel inner wall, the dismouting change maintenance of the cable of this kind of mode not being convenient for, also there are a lot of tunnels and utilize the support to hang the cable on the tunnel inner wall, but the most fixed structure of current tunnel cable support, the dismouting of being not convenient for, thereby lead to the cable to fix trouble, the change maintenance of being not convenient for, the current support of while is not convenient for adjust, can not be fine classify fixedly to the cable, be not convenient for extensive popularization and popularization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway tunnel is with cable support that dismouting of being convenient for was adjusted, structural design is simple reasonable, convenient operation, and the dismouting of being convenient for is changed and is adjusted, and the function is various, the safety and stability, and application scope is wide to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable support that highway tunnel was adjusted with dismouting of being convenient for, includes the base, the both sides top and the bottom of base all have welded the installation ear, and the front welding of base has the mount pad, the inside movable mounting of mount pad has the expansion plate, and the top movable mounting of expansion plate has fixing device, fixing device includes the circular-arc base plate that polyethylene made, and the top both ends homogeneous style of circular-arc base plate is equipped with the lug of band-pass hole, fastening bolt has been alternate in the through-hole on lug surface.

Preferably, the back of the base is pasted with a damping rubber gasket, and the surface of the mounting lug is provided with a threaded hole.

Preferably, the front surface of the mounting seat is provided with mounting grooves corresponding to the shape and size of the telescopic plate, the two sides of the inside of each mounting groove are provided with clamping grooves, and the mounting seat is at least provided with two groups from top to bottom.

Preferably, the expansion plate includes outer loop bar, and outer loop bar's inside sliding connection has the bracing piece, ball touching round pin is all installed to outer loop bar's inside both sides, and the both sides of bracing piece all are equipped with ball touching round pin matched with spacing groove.

Preferably, the rear ends of the two sides of the outer sleeve rod are provided with sliding grooves, shifting blocks are connected in the sliding grooves in a sliding mode, return springs are fixedly mounted between the front ends of the inner portions of the sliding grooves and the shifting blocks, the rear ends of the inner portions of the sliding grooves are hinged to clamping plates matched with the clamping grooves through hinge pins, and connecting rods are hinged between the inner sides of the clamping plates and the inner sides of the shifting blocks

Preferably, the top of expansion plate is equipped with the recess, and the inside bottom of recess is inlayed and is had magnet, fixing device's bottom fixed mounting has the metal block corresponding with recess shape size.

Compared with the prior art, the beneficial effects of the utility model are that:

1. after the base is fixed on the surface of the tunnel by using the mounting lugs, the expansion plate is movably clamped in the mounting seat on the front surface of the base, and the fixing device is movably provided with the top of the expansion plate, so that the support can be conveniently disassembled, assembled and replaced, and the cable can be conveniently maintained in the later period;

2. the cable that is used for through multiunit expansion plate and expansion plate on multiunit fastening bolt can be convenient for classify to the difference and place fixedly to the later stage of being convenient for is looked for and is maintained the change to the cable.

Drawings

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

FIG. 2 is a schematic structural view of the base of the present invention;

fig. 3 is a cross-sectional view of the expansion plate of the present invention;

fig. 4 is a cross-sectional view of the fixing device of the present invention.

In the figure: the device comprises a base 1, a mounting lug 11, a mounting seat 2, a mounting groove 21, a clamping groove 22, a telescopic plate 3, an outer sleeve rod 31, a support rod 32, a ball-contacting pin 33, a limit groove 34, a sliding groove 35, a shifting block 36, a return spring 37, a clamping plate 38, a connecting rod 39, a groove 310, a magnet 311, a fixing device 4, an arc-shaped substrate 41, a metal block 42, a convex block 43 and a fastening bolt 44.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a cable support that highway tunnel was adjusted with dismouting of being convenient for as shown in fig. 1-4, including base 1, installation ear 11 has all been welded on base 1's both sides top and bottom, and base 1's front welding has mount pad 2, the inside movable mounting of mount pad 2 has expansion plate 3, and expansion plate 3's top movable mounting has fixing device 4, fixing device 4 includes circular-arc base plate 41 that polyethylene made, and circular-arc base plate 41's top both ends homogeneous style is equipped with the lug 43 of band-pass hole, the interlude has fastening bolt 44 in the through-hole on lug 43 surface.

Specifically, a damping rubber gasket is pasted on the back surface of the base 1, and a threaded hole is formed in the surface of the mounting lug 11. The stability and the shock-absorbing capacity of base 1 installation can be improved through the shock-absorbing rubber gasket, and the screw hole can be convenient for fix installation ear 11 on the surface in tunnel.

Specifically, the front of mount pad 2 is equipped with mounting groove 21 for with 3 shape size of expansion plate, and the inside both sides of mounting groove 21 all are equipped with draw-in groove 22, mount pad 2 from the top down is equipped with two sets ofly. Through draw-in groove 22 in the mounting groove 21 can be convenient for in the expansion plate 3 the cardboard 38 joint of outer loop bar 31 both sides spacing, and two sets of mount pads 2 can be convenient for install two sets of expansion plates 3 fixedly to the realization is categorised fixed to the cable.

Specifically, the expansion plate 3 includes an outer loop bar 31, and the inside sliding connection of outer loop bar 31 has a bracing piece 32, ball-touching pin 33 is all installed to the inside both sides of outer loop bar 31, and the both sides of bracing piece 32 all are equipped with ball-touching pin 33 matched with spacing groove 34. The extension and contraction of the expansion plate 3 can be facilitated by the support rod 32 slidably connected with the outer sleeve rod 31, and the ball catch pin 33 and the limit groove 34 are matched.

Specifically, the rear ends of the two sides of the outer loop bar 31 are both provided with a sliding groove 35, a shifting block 36 is connected in the sliding groove 35 in a sliding manner, a return spring 37 is fixedly installed between the front end of the inside of the sliding groove 35 and the shifting block 36, the rear end of the inside of the sliding groove 35 is hinged to a clamping plate 38 matched with the clamping groove 22 through a pin shaft, and a connecting rod 39 is hinged between the inner side of the clamping plate 38 and the inner side of the shifting block 36. Make it slide in spout 35 through giving shifting block 36 external force, cooperation return spring 37 can produce a reaction force when making shifting block 36 remove and make shifting block 36 return the normal position, make articulated cardboard 38 rotate in the spout 35 under the effect of connecting rod 39 when shifting block 36 removes simultaneously, thereby can be convenient for expansion plate 3 to peg graft in mount pad 2, loosen behind the shifting block 36, it returns the normal position to dial 36 under the reaction force effect that return spring 37 produced, cardboard 38 also returns the normal position and sets up with spout 35 is perpendicular simultaneously, it is spacing to carry out to cardboard 38 to utilize mounting groove 21 of taking draw-in groove 22 in the mount pad 2 to be convenient for, thereby realize fixing the installation of expansion plate 3.

Specifically, the top of expansion plate 3 is provided with a groove 310, a magnet 311 is embedded in the bottom end of the inside of groove 310, and a metal block 42 corresponding to the shape and size of groove 310 is fixedly mounted at the bottom of fixing device 4. The magnet 311 in the groove 310 and the metal block 42 at the bottom of the fixing device 4 can facilitate the fixing device 4 to be fixed on the top of the expansion plate 3, and the assembly and disassembly are convenient.

The working principle is as follows: when in use, the mounting lugs 11 at two sides of the base 1 are fixed on the inner wall of a tunnel by using external screws, then the shifting block 36 is forced to slide in the sliding groove 35, a reaction force is generated when the shifting block 36 moves by matching with the return spring 37 to enable the shifting block 36 to return to the original position, meanwhile, when the shifting block 36 moves, the clamping plate 38 hinged in the sliding groove 35 is rotated under the action of the connecting rod 39, the expansion plate 3 is inserted into the mounting seat 2, after the shifting block 36 is loosened, the shifting block 36 returns to the original position under the action of the reaction force generated by the return spring 37, meanwhile, the clamping plate 38 also returns to the original position and is vertically arranged with the sliding groove 35, the clamping plate 38 can be conveniently limited by using the mounting groove 21 with the clamping groove 22 in the mounting seat 2, so as to mount and fix the expansion plate 3, the support rod 32 slidably connected in the expansion plate 3 through the outer sleeve rod 31 is matched with the bead-touching pin 33 and the limiting groove 34 to facilitate the expansion of the expansion plate, fixing device 4 is fixed at the top of expansion plate 3 through magnet 311 in recess 310 and metal block 42 of fixing device 4 bottom at last, and the circular-arc base plate 41 in fixing device 4 can be placed to the cable, utilizes fastening bolt 44 to fix circular-arc base plate 41 at last, and the device structural design is simple reasonable, convenient operation, the dismouting change of being convenient for is adjusted, and the function is various, and safety and stability, application scope are wide, are favorable to promoting and popularizing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a highway tunnel is with cable support that dismouting of being convenient for was adjusted, includes base (1), its characterized in that: the utility model discloses a solar photovoltaic cell module, including base (1), fixing device (4), fixing bolt (44) have been alternate to the through-hole, the both sides top and the bottom of base (1) all weld installation ear (11), and the front welding of base (1) has mount pad (2), the inside movable mounting of mount pad (2) has expansion plate (3), and the top movable mounting of expansion plate (3) has fixing device (4), circular-arc base plate (41) that fixing device (4) were made including polyethylene, and the top both ends homogeneous body formula of circular-arc base plate (41) is equipped with lug (43) of band-pass hole, lug (43) surface's through.

2. The cable bracket convenient for disassembly and assembly adjustment for a road tunnel according to claim 1, wherein: the back of the base (1) is pasted with a damping rubber gasket, and the surface of the mounting lug (11) is provided with a threaded hole.

3. The cable bracket convenient for disassembly and assembly adjustment for a road tunnel according to claim 1, wherein: the front of mount pad (2) is equipped with mounting groove (21) that shape size is for with expansion plate (3), and the inside both sides of mounting groove (21) all are equipped with draw-in groove (22), mount pad (2) from the top down is equipped with two sets ofly at least.

4. The cable bracket convenient for disassembly and assembly adjustment for a road tunnel according to claim 1, wherein: the retractable plate (3) comprises an outer sleeve rod (31), a support rod (32) is connected to the inner portion of the outer sleeve rod (31) in a sliding mode, ball-touching pins (33) are mounted on two sides of the inner portion of the outer sleeve rod (31), and limit grooves (34) matched with the ball-touching pins (33) are arranged on two sides of the support rod (32).

5. The cable bracket convenient for dismounting and adjusting for the road tunnel according to claim 4, wherein: the both sides rear end of overcoat pole (31) all is equipped with spout (35), and sliding connection has shifting block (36) in spout (35), fixed mounting has back force spring (37) between the inside front end of spout (35) and shifting block (36), the inside rear end of spout (35) articulates through the round pin axle has with draw-in groove (22) matched with cardboard (38), it has connecting rod (39) to articulate between the inboard of cardboard (38) and shifting block (36) inboard.

6. The cable bracket convenient for disassembly and assembly adjustment for a road tunnel according to claim 1, wherein: the top of expansion plate (3) is equipped with recess (310), and the inside bottom of recess (310) is inlayed and is had magnet (311), the bottom fixed mounting of fixing device (4) has with corresponding metal block (42) of recess (310) shape size.

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