CN210737604U

CN210737604U - Municipal administration piping lane embedding slot

Info

Publication number: CN210737604U
Application number: CN201921463662.7U
Authority: CN
Inventors: 刘美亭
Original assignee: Handan Zhenghua Metal Processing Co ltd
Current assignee: Handan Zhenghua Metal Processing Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-06-12
Anticipated expiration: 2029-09-04

Abstract

The utility model relates to a municipal pipe gallery pre-buried groove, which comprises a channel, wherein a connecting rod is welded on the upper surface of the channel, a limiting cylinder is welded on the upper end of the connecting rod, a through hole is arranged on the surface of the limiting cylinder, a bolt is arranged in the channel, a limiting groove is arranged on the inner surface of the channel, the bolt is contacted with the limiting groove, a nut is screwed on the lower end of the bolt, a gasket is arranged between the nut and the channel, when the connecting rod and the limiting cylinder are pre-buried in concrete through the limiting cylinder welded on the upper end of the connecting rod, the resistance of the concrete to the connecting rod and the limiting cylinder is increased, meanwhile, the firmness of the connection between the concrete and the limiting cylinder is improved through the through hole arranged on the surface of the limiting cylinder, the stability of the connection between the channel and the concrete through the connecting rod and the limiting cylinder is improved, meanwhile, the bolt arranged in the channel is, meanwhile, the bolt is fixed with the channel through the nut and the gasket, and the connection firmness of the bolt and the channel is improved.

Description

Municipal administration piping lane embedding slot

Technical Field

The utility model relates to a pre-buried groove technical field especially relates to a municipal administration piping lane pre-buried groove.

Background

The pre-buried groove is an application in pre-buried device such as municipal administration piping lane, building curtain, high-speed railway, city subway, national nuclear power, detains T type bolt 90 degrees rotations in pre-buried channel, and connecting cable support, tunnel contact net, adaptor etc. are the ideal product that replaces traditional postposition crab-bolt. Traditional embedded groove is when using, and the embedded groove is little with concrete area of contact, and is not hard up easily to appear in long-time atress, the poor problem of bolt and channel contact stability simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a municipal administration piping lane embedding slot, it is stable with the concrete connection to have the channel, and the channel is stable firm advantage with bolted connection simultaneously.

The technical scheme for realizing the purpose is as follows:

the utility model provides a municipal administration piping lane embedding slot, including the channel, the last skin weld of channel has the connecting rod, and the welding of the upper end of connecting rod has a spacing section of thick bamboo, and the through-hole has been seted up on the surface of a spacing section of thick bamboo, and the internally mounted of channel has the bolt, and the spacing groove has been seted up to the internal surface of channel, and bolt and spacing groove contact, and the lower extreme of bolt has closed the nut soon, is provided with the gasket between nut and the channel.

Preferably, the upper surface welding of gasket has the locating lever, and the constant head tank has been seted up to the lower surface of channel, and the locating lever is installed in the inside of constant head tank. In order to increase the stability of the gasket when contacting with the channel, the gasket and the channel are prevented from sliding mutually, and the stability of the bolt installed in the channel is improved.

Preferably, locating lever and constant head tank all are provided with two, and two locating levers are located the both ends of gasket diameter. The gasket that makes contact with the channel is spacing in order to make things convenient for through locating lever and constant head tank.

Preferably, connecting jacks are formed in the two ends of the channel, inserting rods are mounted inside the connecting jacks, sheet rings are welded on the outer surfaces of the inserting rods, and the sheet rings are in contact with the connecting jacks. In order to improve the stability of the connection between the two channels via the connecting plug, the plug rod and the sheet ring.

Preferably, the thin plate rings are distributed on the surface of the plug rod at equal intervals, and the diameter of the thin plate rings is 1mm larger than that of the plug rod. The stability of connecting through connecting jack, inserted bar and sheet metal ring between two channels has been improved.

Preferably, the limiting cylinder is of a horn mouth structure, and through holes formed in the surface of the limiting cylinder are distributed at equal intervals. In order to increase the contact stability of the limiting cylinder and concrete.

Preferably, the upper end of the bolt is of a U-shaped structure, and two ends of the U-shaped structure at the upper end of the bolt are in contact with the limiting groove. In order to improve the stability of the upper end of the bolt mounted inside the channel.

The utility model has the advantages that:

1. through the spacing section of thick bamboo of connecting rod upper end welded, make connecting rod and spacing section of thick bamboo pre-buried when the concrete is inside, the resistance of concrete to connecting rod and spacing section of thick bamboo has been increased, the through-hole that spacing section of thick bamboo surface was seted up simultaneously, the firm nature that concrete and spacing section of thick bamboo are connected has been improved, the stability that the channel passes through connecting rod and spacing section of thick bamboo and concrete connection has been improved, the bolt of channel internally mounted simultaneously, the upper end and the spacing groove contact of bolt, make the channel pass through the spacing groove and carry out spacingly to the bolt of installing in inside, the bolt passes through nut and gasket and fixes with the channel simultaneously, the firm nature that bolt and channel are.

2. Make through locating lever and constant head tank and carry on spacingly with the gasket of channel contact, the locating lever is installed in the inside of constant head tank simultaneously, and two locating levers are located the both ends of gasket diameter simultaneously, have increased the stability when gasket and channel contact, avoid gasket and channel to appear sliding each other, have improved the bolt and have installed the stability in the channel is inside.

3. Make two channels end to end connection through connecting insertion hole, inserted bar and sheet metal ring, the inserted bar is installed in connecting insertion hole's inside simultaneously, because the outer diameter of sheet metal ring is 1mm greater than connecting insertion hole's diameter for the inserted bar appears deforming when installing inside connecting insertion hole, has improved the stability of connecting through connecting insertion hole, inserted bar and sheet metal ring between two channels.

Drawings

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

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

FIG. 3 is a schematic view of the channel connection structure of the present invention;

FIG. 4 is a schematic view of the structure of the channel and the connecting rod of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 6 is an enlarged view of the structure at B in FIG. 2;

description of reference numerals:

1. a channel; 2. a connecting rod; 3. a limiting cylinder; 4. a through hole; 5. a bolt; 6. a limiting groove; 7. a nut; 8. a gasket; 9. positioning a rod; 10. positioning a groove; 11. connecting the jacks; 12. inserting a rod; 13. a thin plate ring.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Referring to fig. 1 to 5, the utility model provides a municipal pipe gallery pre-buried groove, which comprises a channel 1, a connecting rod 2 welded on the upper surface of the channel 1, a limiting cylinder 3 welded on the upper end of the connecting rod 2, a through hole 4 arranged on the surface of the limiting cylinder 3, a bolt 5 installed inside the channel 1, in this embodiment, the bolt 5 is a T-shaped bolt, a limiting groove 6 arranged on the inner surface of the channel 1, the bolt 5 contacting with the limiting groove 6, a nut 7 screwed on the lower end of the bolt 5, a gasket 8 arranged between the nut 7 and the channel 1, when the connecting rod 2 and the limiting cylinder 3 are pre-buried inside concrete, the resistance of the concrete to the connecting rod 2 and the limiting cylinder 3 is increased, meanwhile, the through hole 4 arranged on the surface of the limiting cylinder 3 improves the connection firmness of the concrete and the limiting cylinder 3, and improves the connection stability of the channel 1 with the concrete through the connecting rod 2 and the limiting cylinder 3, meanwhile, the bolt 5 is arranged inside the channel 1, the upper end of the bolt 5 is in contact with the limiting groove 6, so that the channel 1 limits the bolt 5 arranged inside through the limiting groove 6, meanwhile, the bolt 5 is fixed with the channel 1 through the nut 7 and the gasket 8, and the connection firmness of the bolt 5 and the channel 1 is improved. The utility model discloses further explain the device according to the attached drawing.

Reference is made to fig. 1 to 5.

Further, gasket 8's last surface welding has locating lever 9, constant head tank 10 has been seted up to channel 1's lower surface, locating lever 9 is installed in the inside of constant head tank 10, locating lever 9 and constant head tank 10 all are provided with two, two locating levers 9 are located the both ends of 8 diameters of gasket, make gasket 8 with channel 1 contact spacing through locating lever 9 and constant head tank 10, locating lever 9 installs the inside at constant head tank 10 simultaneously, two locating levers 9 are located the both ends of 8 diameters of gasket simultaneously, stability when having increased gasket 8 and channel 1 contact, avoid gasket 8 and channel 1 to appear sliding each other, bolt 5 has been improved and has been installed at the inside stability of channel 1.

Furthermore, connecting insertion holes 11 have been all seted up at the both ends of channel 1, connecting insertion holes 11's internally mounted has inserted bar 12, the outer surface welding of inserted bar 12 has sheet ring 13, and sheet ring 13 and connecting insertion holes 11 contact, sheet ring 13 equidistant distribution is on the surface of inserted bar 12, and the diameter of sheet ring 13 is 1mm greater than the diameter of inserted bar 12, through connecting insertion holes 11, inserted bar 12 and sheet ring 13 make two 1 end to end connections of channel, inserted bar 12 installs the inside at connecting insertion holes 11 simultaneously, because the external diameter of sheet ring 13 is 1mm greater than connecting insertion holes 11's diameter, deformation appears when making inserted bar 12 install inside connecting insertion holes 11, the stability of connecting through connecting insertion holes 11, inserted bar 12 and sheet ring 13 between two channel 1 has been improved.

Further, a spacing section of thick bamboo 3 is the horn mouth structure, and the equidistant distribution of through-hole 4 that 3 surfaces of a spacing section of thick bamboo were seted up, through the spacing section of thick bamboo 3 for the horn mouth structure, the equidistant distribution of through-hole 4 that 3 surfaces of a spacing section of thick bamboo were seted up simultaneously, the stability of spacing section of thick bamboo 3 and concrete contact has been increased, the upper end of bolt 5 is the U-shaped structure, the both ends of the U-shaped structure of bolt 5 upper end all contact with spacing groove 6, both ends through the U-shaped structure of bolt 5 upper end all contact with spacing groove 6, the stability of installing at 1 inside channel in bolt 5 upper end has been improved.

The utility model discloses a theory of operation is: during the use, connecting

rod

2 and 3 pre-buried inside at the concrete of spacing section of thick bamboo, pass the through-hole 4 that 3 surfaces of spacing section of thick bamboo were seted up during concrete placement, make channel 1 pass through connecting rod 2, spacing section of thick bamboo 3 and through-hole 4 and concrete fixed connection, install the inside at channel 1 with the upper end of bolt 5, the both ends and the spacing groove 6 contact of the U-shaped structure of bolt 5 upper end simultaneously, 8 laminating of gasket are on the surface of channel 1 simultaneously, and make 8 welded locating lever 9 of gasket surface insert the inside of constant head tank 10, nut 7 closes the lower extreme at bolt 5 soon simultaneously, make gasket 8 hug closely the lower surface at channel 1, when 1 end to end connection of channel, inserted bar 12 inserts the inside of jack 11, simultaneously 12 outer surface welded sheet metal ring 13 of inserted bar receives jack 11's extrusion and takes place deformation.

The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.

Claims

1. The utility model provides a municipal administration piping lane embedding slot, includes the channel, its characterized in that: the upper surface welding of channel has the connecting rod, and the upper end welding of connecting rod has a spacing section of thick bamboo, and the through-hole has been seted up on the surface of a spacing section of thick bamboo, and the internally mounted of channel has the bolt, and the spacing groove has been seted up to the internal surface of channel, and bolt and spacing groove contact, and the lower extreme of bolt has closed the nut soon, is provided with the gasket between nut and the channel.

2. The utility model provides a municipal pipe gallery embedding slot according to claim 1, characterized in that, the upper surface welding of gasket has the locating lever, and the constant head tank has been seted up to the lower surface of channel, and the locating lever is installed in the inside of constant head tank.

3. The municipal pipe gallery pre-buried groove of claim 2, wherein there are two locating rods and two locating grooves, and the two locating rods are located at two ends of the diameter of the gasket.

4. The municipal pipe gallery embedded groove according to claim 1, wherein the two ends of the channel are both provided with a connecting jack, an insert rod is arranged inside the connecting jack, a thin plate ring is welded on the outer surface of the insert rod, and the thin plate ring is in contact with the connecting jack.

5. The utility model of claim 4, wherein the sheet rings are equally spaced on the surface of the insert rod, and the diameter of the sheet rings is 1mm larger than the diameter of the insert rod.

6. The municipal pipe gallery embedded groove according to claim 1, wherein the limiting cylinder is of a bell mouth structure, and through holes formed in the surface of the limiting cylinder are distributed at equal intervals.

7. The municipal pipe gallery embedded groove according to claim 1, wherein the upper end of the bolt is of a U-shaped structure, and both ends of the U-shaped structure at the upper end of the bolt are in contact with the limiting groove.