CN211655606U

CN211655606U - Reinforced external channel

Info

Publication number: CN211655606U
Application number: CN201922276522.5U
Authority: CN
Inventors: 徐金健; 周佳
Original assignee: Jiangsu Anrong Electric Equipment Co ltd
Current assignee: Jiangsu Anrong Electric Equipment Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-09
Anticipated expiration: 2029-12-18

Abstract

The utility model belongs to the technical field of the track traffic underground pipe gallery, especially an external channel of reinforcement type includes external channel, cantilever mechanism, its characterized in that: still include still to include: first T type bolt assembly, second T type bolt assembly, two-way fixed establishment, channel fastener, fastener apron and chuck device, channel fastener central authorities are equipped with recess an, the four corners is equipped with the through-hole, and the channel is arranged in the recess a top of channel fastener to the channel opening makes progress, the fastener apron is fixed in channel fastener top and covers the channel, and this disclosure makes the channel change, maintains convenient and fast more, and the channel is firm, and is longe-lived, promotes social economic benefits.

Description

Reinforced external channel

Technical Field

The utility model belongs to the technical field of the track traffic underground pipe gallery, especially an external channel of reinforcement type.

Background

According to regulations such as urban rail transit technical specifications, the service life of subway tunnels and comprehensive pipe galleries is 100 years, but the service life of internal equipment such as channels cannot be prolonged, so the current channels are easy to deform and brittle fracture after being used for a period of time, the connected cantilever mechanism and the like are easy to loosen and fall off with the channels, and when the channels are worn and required to be replaced, most of the channels are integrally fixed and troublesome to replace, a concrete duct piece is easy to damage, even the whole channel is required to be replaced during replacement, manpower and material resources are wasted, and great waste is caused. It is therefore desirable to develop a channel that is easily replaceable and has a longer life.

Disclosure of Invention

The utility model aims at providing an external channel of reinforcement type makes the channel change, maintains convenient and fast more, and the channel is firm, and is longe-lived, promotes social and economic benefits.

For solving foretell technical problem, the utility model discloses an external channel of reinforcement type includes external channel, cantilever mechanism, its characterized in that: still include still to include: the clamping device comprises a first T-shaped bolt assembly, a second T-shaped bolt assembly, a bidirectional fixing mechanism, a channel fastener, a fastener cover plate and a chuck device, wherein a groove a is formed in the center of the channel fastener, through holes are formed in four corners of the channel fastener, a channel is arranged above the groove a of the channel fastener, the opening of the channel is upward, the fastener cover plate is fixed above the channel fastener and covers the channel, an opening a is formed in the center of the fastener cover plate, openings b are formed in four corners of the fastener cover plate, are located right above the through holes and are connected through bolts, the first T-shaped bolt assembly is connected with the opening a, a lug device is arranged below the channel fastener, the lug device and the groove a are arranged at a set angle, and the bidirectional fixing mechanism is connected with the lug;

chuck device below is equipped with recess b, is equipped with the opening in the middle of the recess b, and both sides are equipped with the arm lock, the channel is located the recess b of chuck device below, the arm lock joint is in channel both sides outer wall, second T type bolt assembly links to each other with the opening, chuck device chucking cantilever mechanism channel direction both ends.

Further, the ear hanging device comprises: the lug plate is provided with an ear hole.

Further, the bidirectional fixing mechanism comprises: the bidirectional bolt penetrates through a prefabricated hole of the concrete body, and two sides of the bidirectional bolt penetrate through the lug holes respectively and penetrate through the gasket c to be fastened with the fixing nut c.

Further, the first T-bolt assembly includes: t type bolt a, fixation nut a, gasket a, T type bolt a spiral shell head position is arranged in the channel through the channel opening and the joint is inside the channel, T type bolt a screw rod passes the trompil a of fastener apron, be equipped with gasket a between T type bolt a and the fastener apron, fixation nut a links to each other with T type bolt.

Further, the second T-bolt assembly includes: t type bolt b, fixation nut b, gasket b, T type bolt b spiral shell head position is arranged in the channel through the channel opening and the joint is inside the channel, T type bolt b screw rod passes chuck device's opening, be equipped with gasket b between T type bolt b and the chuck device, fixation nut links to each other with T type bolt.

Furthermore, a triangular tooth socket is arranged on the inner side of the clamping arm of the chuck device.

Furthermore, the thickness of the gasket a is consistent with the wall thickness of the opening part of the channel, and the outer diameter of the gasket a is smaller than the width of the opening of the channel.

Furthermore, the thickness of the gasket b is consistent with the wall thickness of the opening part of the channel, and the outer diameter of the gasket b is smaller than the width of the opening of the channel.

Compared with the prior art after adopting above structure, have following beneficial effect:

1. the channel is closely fixed through the apron on first T type bolt assembly and the channel fastener, need not to open the hole on the channel, punch, weld, makes whole bearing capacity high, and the replacement is convenient, and convenient beneficial effect is maintained in later stage operation, and job site green is pollution-free, noiselessness, no dust, is favorable to workman physical and mental health.

2. Make external channel fastener and concrete body closely fixed through two-way fixed establishment, make the whole external and concrete body of channel equipment, can directly inspect outward appearance, anticorrosive coating have or not damaged deformation etc to need not to prefabricate in concrete body, can not destroy concrete body during the change, satisfy the long-term beneficial effect of using of structure.

3. Through the use of the second T-shaped bolt assembly and the chuck device, the whole bearing capacity of the toothed channel equipment is improved, the toothed channel is prevented from deforming, the cantilever mechanism is prevented from falling off and the like, the long-term use of the whole structure is met, and the beneficial effect of prolonging the service life of the equipment is achieved.

Drawings

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

FIG. 1 is a schematic view of the external channel of the reinforced type

Figure 2 is a partially exploded view of a reinforced outboard channel.

Fig. 3 is a schematic view of a bi-directional securing mechanism.

FIG. 4 is a schematic view of a chuck apparatus.

FIG. 5 is a schematic view of a triangular spline.

Fig. 6 is a schematic view of the cantilever mechanism.

In the figure: 1-channel fastener, 2-fastener cover plate, 3-groove a, 4-through hole, 5-channel, 6-opening a, 7-opening b, 8-hanging lug device, 9-lug, 10-lug hole, 11-bidirectional bolt, 12-fixing nut c, 13-gasket c, 14-T-shaped bolt a, 16-fixing nut a, 17-gasket a, 20-concrete body, 21-clamping head device, 22-groove b, 23-opening, 24-clamping arm, 25-cantilever mechanism, 26-T-shaped bolt b, 27-fixing nut b, 28-gasket b, and 29-triangular tooth socket.

Detailed Description

The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims.

The reinforced external channel shown in fig. 1, 2, 3 and 4 comprises an external channel 5 and a cantilever mechanism 25, and is characterized in that: still include still to include: a first T-shaped bolt component, a second T-shaped bolt component, a bidirectional fixing mechanism, a channel fastener 1, a fastener cover plate 2 and a chuck device 21, the channel fastener 1 is provided with a groove a3 at the center and through holes 4 at four corners, the channel 5 is arranged above the groove a3 of the channel fastener 1, and the channel 5 opens 23 upwards, the fastener cover plate 2 is fixed above the channel fastener 1 and covers the channel 5, the center of the fastener cover plate 2 is provided with an opening a6, the four corners of the fastener cover plate 2 are provided with openings b7, the opening b7 is positioned right above the through hole 4, and are connected through bolts, the first T-shaped bolt assembly is connected with the opening a6, a hanging lug device 8 is arranged below the channel fastener 1, hangers device 8 is the angle setting with recess a3, two-way fixed establishment links to each other with hangers device 8, and is further, hangers device 8 includes: the lug plate 9 is provided with an ear hole 10. Further, the bidirectional fixing mechanism comprises: the bolt comprises a bidirectional bolt 11, a fixing nut c12 and a gasket c13, wherein the bidirectional bolt 11 penetrates through a prefabricated hole of the concrete body 20, and two sides of the bidirectional bolt 11 respectively penetrate through the lug holes 10 and penetrate through a gasket c13 to be fastened with a fixing nut c 12. Further, the first T-bolt assembly includes: t-shaped bolt a14, fixing nut a16 and gasket a17, wherein the screw head of T-shaped bolt a14 is arranged in channel 5 through opening 23 of channel 5 and is clamped in channel 5, the screw of T-shaped bolt a14 passes through opening hole a6 of fastener cover plate 2, gasket a17 is arranged between T-shaped bolt a14 and fastener cover plate 2, and fixing nut a16 is connected with T-shaped bolt a 14. Furthermore, the thickness of the gasket a17 is consistent with the wall thickness of the opening 23 of the channel 5, and the outer diameter of the gasket a17 is smaller than the width of the opening 23 of the channel 5.

When the T-shaped bolt is installed, the channel 5 is placed into the groove a3 of the channel fastener 1, the opening 23 of the channel 5 faces upwards, the screw head part of the T-shaped bolt a14 is placed in the channel 5 through the opening 23 of the channel 5 and clamped in the channel 5, the screw rod part of the T-shaped bolt a14 penetrates through the opening a6 of the fastener cover plate 2, and a gasket a17 is arranged between the T-shaped bolt and the fastener cover plate 2; the thickness of the gasket a17 is consistent with the wall thickness of the opening 23 of the channel 5, the outer diameter of the gasket a17 is smaller than the width of the opening 23 of the channel 5, the fixing nut a16 is connected with the T-shaped bolt a14, and the fixing nut a16 is screwed to firmly connect the channel 5 with the fastener cover plate 2. The fastener cover plate 2 is provided with openings b7 at four corners, and the openings b7 are fastened with the through holes 4 of the channel fastener 1 through bolts.

The concrete body 20 is provided with a prefabricated hole in advance, the two-way bolt 11 penetrates through the prefabricated hole after the concrete structure is formed, and at the moment, the two sides of the two-way bolt can be provided with channels or the channels can be arranged at any end according to design requirements. The earhole 10 of the hanging lug device 8 of the channel fastener is connected with the two-way bolt 11, the hanging lug device 8 is adjusted to the designed position and then the fixed nut c12 is screwed for fastening, so that the hanging lug device 8 is tightly attached to the concrete body 20 to install the external channel fastener 1 on the concrete body 20.

As shown in fig. 1, 5 and 6, a reinforced external channel 5 is provided, a groove b22 is provided below the chuck device 21, an opening 23 is provided in the middle of the groove b22, clamping arms 24 are provided on both sides of the groove b22, further, a triangular spline 29 is provided on the inner side of the clamping arm 24 of the chuck device 21, the channel 5 is located in a groove b22 below the chuck device 21, the clamping arm 24 is clamped on the outer walls of both sides of the channel 5, and a second T-bolt assembly is connected to the opening 23, further, the second T-bolt assembly includes: t type bolt b26, fixation nut b27, gasket b28, T type bolt b26 spiral shell head position is placed in channel 5 and is blocked in channel 5 inside through channel 5 opening 23, T type bolt b26 screw rod passes chuck device 21's opening 23, be equipped with gasket b28 between T type bolt b26 and the chuck device 21, further, gasket b28 thickness with channel 5 opening 23 position wall thickness is unanimous, gasket b28 external diameter is less than channel 5 opening 23 width, fixation nut links to each other with the T type bolt. After the position of the chuck device 21 is adjusted to make the chuck device 21 tightly clamp the cantilever mechanism 25, the nut b is screwed to make the chuck device 21 tightly fixed with the toothed channel 5, and the chuck device 21 can clamp both ends of the cantilever mechanism 25 in the channel 5 direction. Through above-mentioned equipment, make the whole bearing capacity of 5 equipment in channel improve, prevent to take the tooth channel 5 to take place the deformation, cantilever mechanism 25 drops the circumstances such as, satisfies overall structure and uses for a long time, reaches extension equipment life's beneficial effect.

Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.

Claims

1. The utility model provides an external channel of reinforcement type, includes external channel, cantilever mechanism, its characterized in that: further comprising: the clamping device comprises a first T-shaped bolt assembly, a second T-shaped bolt assembly, a bidirectional fixing mechanism, a channel fastener, a fastener cover plate and a chuck device, wherein a groove a is formed in the center of the channel fastener, through holes are formed in four corners of the channel fastener, a channel is arranged above the groove a of the channel fastener, the opening of the channel is upward, the fastener cover plate is fixed above the channel fastener and covers the channel, an opening a is formed in the center of the fastener cover plate, openings b are formed in four corners of the fastener cover plate, are located right above the through holes and are connected through bolts, the first T-shaped bolt assembly is connected with the opening a, a lug device is arranged below the channel fastener, the lug device and the groove a are arranged at a set angle, and the bidirectional fixing mechanism is connected with the lug;

2. The reinforced external channel of claim 1, wherein: the hangers device includes: the lug plate is provided with an ear hole.

3. The reinforced external channel of claim 2, wherein: the bidirectional fixing mechanism comprises: the bidirectional bolt penetrates through a prefabricated hole of the concrete body, and two sides of the bidirectional bolt penetrate through the lug holes respectively and penetrate through the gasket c to be fastened with the fixing nut c.

4. The reinforced external channel of claim 1, wherein: the first T-bolt assembly comprises: t type bolt a, fixation nut a, gasket a, T type bolt a spiral shell head position is arranged in the channel through the channel opening and the joint is inside the channel, T type bolt a screw rod passes the trompil a of fastener apron, be equipped with gasket a between T type bolt a and the fastener apron, fixation nut a links to each other with T type bolt.

5. The reinforced external channel of claim 1, wherein: the second T-bolt assembly comprises: t type bolt b, fixation nut b, gasket b, T type bolt b spiral shell head position is arranged in the channel through the channel opening and the joint is inside the channel, T type bolt b screw rod passes chuck device's opening, be equipped with gasket b between T type bolt b and the chuck device, fixation nut links to each other with T type bolt.

6. The reinforced external channel of claim 5, wherein: and a triangular tooth socket is arranged on the inner side of the clamping arm of the chuck device.

7. The reinforced external channel of claim 4, wherein: the thickness of the gasket a is consistent with the wall thickness of the opening part of the channel, and the outer diameter of the gasket a is smaller than the width of the opening of the channel.

8. The reinforced external channel of claim 5, wherein: the thickness of the gasket b is consistent with the wall thickness of the opening part of the channel, and the outer diameter of the gasket b is smaller than the width of the opening of the channel.