CN214401250U

CN214401250U - Connecting device of rubble basic unit is stabilized to cement that municipal construction used

Info

Publication number: CN214401250U
Application number: CN202022337603.4U
Authority: CN
Inventors: 李雪琴; 朱志才
Original assignee: Jiangsu Feilite Lighting Group Co ltd
Current assignee: Jiangsu Feilite Lighting Group Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-10-15
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a connecting device of rubble basic unit is stabilized to cement that municipal construction used, including first rubble basic unit section, second rubble basic unit section and groove steel sheet, its characterized in that, the channel-section steel board sets up in the both sides in first rubble basic unit section and second rubble basic unit section, has seted up the mounting groove between first rubble basic unit section and the second rubble basic unit section, and the pitch layer has been laid on the surface of mounting groove, and the joint has fixed picture peg in the mounting groove, and the extrusion groove has been seted up to the upper surface of fixed picture peg, and it has the stripper plate that is used for the fixed picture peg of extrusion to peg graft in the extrusion groove. The utility model provides a connecting device of rubble basic unit is stabilized to cement of municipal construction usefulness can improve the connection performance between first rubble basic unit section and the second rubble basic unit section greatly, increases the joint strength between the operation section, improves the stability of rubble is stabilized to cement, has wholly improved channel-section steel board stability ability, has reduced the offset of rubble basic unit.

Description

Connecting device of rubble basic unit is stabilized to cement that municipal construction used

Technical Field

The utility model relates to a municipal construction technical field relates to a connecting device of rubble basic unit is stabilized to cement that municipal construction used particularly.

Background

The cement stabilized macadam takes graded macadam as aggregate, a certain amount of cementing materials and enough mortar volume are adopted to fill gaps of the aggregate, the macadam is paved and compacted according to the embedding and extruding principle, the compaction degree is close to the compactness, the strength mainly depends on the embedding and extruding locking principle among the macadams, meanwhile, enough mortar volume is adopted to fill the gaps of the aggregate, the early strength is high, the strength is increased along with the age and is quickly formed into a plate body, therefore, the cement stabilized macadam has higher strength and better impermeability and frost resistance, the cement stabilized macadam is generally paved into two layers, a lower base layer and an upper base layer according to the construction requirement, and then channel steel is required to be arranged at two ends of the cement stabilized macadam for avoiding the deviation of the cement stabilized base layer.

When concrete construction to cement stabilized base course, need go up the basic unit and or lower basic unit between the operation section joint carry out seam treatment to guarantee the stability of basic unit road surface, the seam treatment of current cement stabilized macadam basic unit junction only utilizes grout to lay between two sections, can not guarantee the stability of the junction between the operation section, thereby has reduced the construction quality of stabilized macadam basic unit.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect of the utility model aims at providing a connecting device of rubble basic unit is stabilized to cement that municipal construction used, and the seam treatment who aims at solving current rubble basic unit junction is only utilized grout to lay between two sections, can not guarantee the stability of the junction between the operation section to the problem of the construction quality of stabilizing the rubble basic unit has been reduced.

Technical scheme

In order to realize the above-mentioned purpose, the utility model provides a pair of rubble basic unit's connecting device is stabilized to cement that municipal construction used, include: first rubble basic unit section, second rubble basic unit section and groove steel sheet, the groove steel sheet sets up the both sides in first rubble basic unit section and the second rubble basic unit section, the mounting groove has been seted up between first rubble basic unit section and the second rubble basic unit section, the pitch layer has been laid on the surface of mounting groove, the joint has fixed picture peg in the mounting groove, the extrusion groove has been seted up to the upper surface of fixed picture peg, it has the extrusion to be used for the extrusion to peg graft in the extrusion groove the stripper plate of fixed picture peg.

Preferably, a fixed sliding strip is fixedly mounted on the inner wall of one side of the channel steel plate, and a support frame used for supporting the channel steel plate is arranged in the channel steel plate.

Preferably, the outer wall of one side of the support frame is provided with a limiting sliding groove matched with the fixed sliding strip, and the fixed sliding strip is positioned in the limiting sliding groove.

Preferably, the extrusion groove is a tapered groove, and the extrusion plate is a tapered plate matched with the extrusion groove.

Preferably, a cement paste layer is laid on the upper surface of the fixed inserting plate.

Preferably, the bottom of support frame is equipped with the barb, and the setting of barb mainly used improves the frictional force on support frame and ground, improves the stability of support frame.

Preferably, the support frame is provided with mounting holes, and screws are used for penetrating through the support frame and then fixedly mounting the support frame on the ground.

Advantageous effects

Compared with the prior art, the utility model provides a pair of connecting device of rubble basic unit is stabilized to cement of municipal construction usefulness possesses following beneficial effect:

1. the utility model discloses a set up fixed picture peg between first garrulous stone basic unit section and the garrulous stone basic unit section of second section, then lay pitch in the mounting groove, improve the connection performance between fixed picture peg and the mounting groove, then utilize the stripper plate to install the extrusion inslot of seting up on fixed picture peg to can improve the connection performance between first garrulous stone basic unit section and the second garrulous stone basic unit section greatly, increase the joint strength between the operation section, improve the stability of cement stabilization rubble.

2. The utility model discloses a set up the support frame that is used for supporting the groove steel sheet in the groove steel sheet, then through set up the fixed draw runner that is used for the fixed stay frame in the groove steel sheet to wholly having improved channel-section steel board stability can, having improved the stability ability of groove steel sheet greatly, greatly reduced the offset of rubble basic unit.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the fixing insertion plate and the extrusion plate of the present invention;

fig. 3 is a schematic structural view of the support frame of the present invention.

The main reference numbers:

1. a first crushed stone-based interval; 2. fixing the inserting plate; 3. a second crushed stone-based interval; 4. a channel steel plate; 5. a support frame; 6. a cement paste layer; 7. an asphalt layer; 101. mounting grooves; 8. a pressing plate; 202. extruding a groove; 401. Fixing a slide bar; 501. a barb; 502. mounting holes; 503. and a limiting sliding groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-3, a connecting device for cement stabilized macadam base for municipal construction, which is characterized in that a fixed inserting plate 2 is arranged between a first macadam foundation section 1 and a second macadam foundation section 3, asphalt is laid in a mounting groove 101 to improve the connection performance between the fixed inserting plate 2 and the mounting groove 101, and then an extrusion plate 8 is mounted in an extrusion groove 202 formed in the fixed inserting plate 2, so that the connection performance between the first macadam foundation section 1 and the second macadam foundation section 3 can be greatly improved, the connection strength between operation sections can be increased, the stability of cement stabilized macadam can be improved, a support frame 5 for supporting a channel steel plate 4 is arranged in the channel steel plate 4, and a fixed sliding strip 401 for fixing the support frame 5 is arranged in the channel steel plate 4, so that the stability of the channel steel plate 4 is integrally improved, and the stability of the channel steel plate 4 is greatly improved, greatly reducing the offset of the crushed stone base.

As shown in fig. 1 to 3, the utility model provides a pair of connecting device of rubble basic unit is stabilized to cement that municipal construction used, a serial communication port, channel-section steel plate 4 sets up in the both sides of first garrulous stone basic unit section 1 and the garrulous stone basic unit section 3 of second, mounting groove 101 has been seted up between first garrulous stone basic unit section 1 and the garrulous stone basic unit section 3 of second, pitch layer 7 has been laid on the surface of mounting groove 101, the joint has fixed picture peg 2 in the mounting groove 101, extrusion groove 202 has been seted up to the upper surface of fixed picture peg 2, it has the stripper plate 8 that is used for the fixed picture peg 2 of extrusion to peg's interpolation in the extrusion groove 202.

In the present embodiment, it is preferable that a fixing slide bar 401 is fixedly mounted on an inner wall of one side of the channel steel plate 4, a support frame 5 for supporting the channel steel plate 4 is provided in the channel steel plate 4, a limit chute 503 adapted to the fixing slide bar 401 is provided on an outer wall of one side of the support frame 5, and the fixing slide bar 401 is located in the limit chute 503.

Further, extrusion groove 202 is the tapered slot, the stripper plate 8 is the tapered plate with extrusion groove 202 looks adaptation, extrusion groove 202 sets the tapered slot, and set the stripper plate 8 into the tapered plate with extrusion groove 202 looks adaptation, on the one hand make things convenient for the installation of stripper plate 8, on the other hand is just installing inside extrusion groove 202 through stripper plate 8, can extrude first garrulous stone basal layer section 1 and the garrulous stone basal layer section 3 of second respectively with fixed picture peg 2, improve the stability of first garrulous stone basal layer section 1 and the 3 junctions of the garrulous stone basal layer section of second, increase its joint strength.

Furthermore, a cement slurry layer 6 is laid on the upper surface of the fixed inserting plate 2, and the cement slurry layer 6 is laid on the surface of the joint of the first gravel base layer section 1 and the second gravel base layer section 3 of the cement slurry layer 6, so that the connection between the lower base layer and the upper base layer and the connection between the first gravel base layer section 1 and the second gravel base layer section 3 are facilitated.

Furthermore, the utility model discloses in, the bottom of support frame 5 is equipped with barb 501, and barb 501's setting mainly used improves the frictional force on support frame 5 and ground, improves the stability of support frame 5.

The utility model discloses in the further technical scheme that provides, seted up mounting hole 502 on the support frame 5, pass support frame 5 through utilizing the screw, then with its fixed mounting subaerial.

The utility model discloses a lay the flow: firstly, arranging installation grooves 101 between operation sections, arranging the installation grooves 101 and the fixed inserting plates 2 according to the sizes, then pouring asphalt in the installation grooves 101, then immediately installing the fixed inserting plates 2 in the installation grooves 101 to ensure that the fixed inserting plates 2 are completely positioned in the installation grooves 101, wherein the length of each fixed inserting plate 2 is between 80cm and 100cm, the length of the corresponding extrusion plate 8 is between 60cm and 80cm, the length of the installation grooves 101 is consistent with the width of the first crushed stone base layer section 1 and the width of the second crushed stone base layer section 3, then sequentially arranging the installation grooves 101 according to the length of the installation grooves 101, then installing the extrusion plates 8, ensuring that the extrusion plates 8 completely enter the extrusion grooves 202 when installing the extrusion plates 8, and when all the extrusion plates 8 are completely installed, paving cement slurry layers 6 on the fixed inserting plates 2 and at the joints of the first crushed stone base layer section 1 and the second crushed stone base layer section 3, when carrying out mounting groove 101 steel sheet 4, at first place trough steel sheet 4 on rubble basic unit's both sides, support rubble basic unit, the length setting of channel-section steel board 4 is between 4m-5m, then evenly install three support frame 5 on every trough steel sheet 4, then utilize the screw respectively with support frame 5 install subaerial can.

The utility model discloses a set up fixed picture peg 2 between 1 section in first garrulous stone basal layer interval and 3 sections in the garrulous stone basal layer interval of second, then lay pitch in mounting groove 101, improve the connection performance between fixed picture peg 2 and the mounting groove 101, then utilize stripper plate 8 to install in the extrusion groove 202 of seting up on fixed picture peg 2, thereby can improve the connection performance between 1 section in first garrulous stone basal layer interval and 3 sections in the garrulous stone basal layer interval of second greatly, increase the joint strength between the operation section, improve the stability of cement stabilization rubble, through set up the support frame 5 that is used for supporting channel steel sheet 4 in channel steel sheet 4, then through set up the fixed draw runner 401 that is used for fixed support frame 5 in channel steel sheet 4, thereby wholly improved channel steel sheet 4 stability can, the stability of channel steel sheet 4 has been improved greatly, greatly reduced the offset of rubble basic unit.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a connecting device of rubble basic unit is stabilized to cement that municipal construction used, includes first garrulous stone basic layer interval (1), second garrulous stone basic layer interval (3) and groove steel sheet (4), a serial communication port, groove steel sheet (4) set up the both sides of first garrulous stone basic layer interval (1) and second garrulous stone basic layer interval (3), mounting groove (101) have been seted up between first garrulous stone basic layer interval (1) and second garrulous stone basic layer interval (3), pitch layer (7) have been laid on the surface of mounting groove (101), the joint has fixed picture peg (2) in mounting groove (101), extrusion groove (202) have been seted up to the upper surface of fixed picture peg (2), it has been used for the extrusion to peg (8) of fixed picture peg (2) have been inserted in extrusion groove (202).

2. The connecting device for the cement stabilized macadam foundation for municipal construction according to claim 1, wherein a fixing slide bar (401) is fixedly mounted on the inner wall of one side of the channel steel plate (4), and a support frame (5) for supporting the channel steel plate (4) is arranged in the channel steel plate (4).

3. The connecting device for the cement-stabilized macadam foundation for municipal construction according to claim 2, wherein a limiting sliding groove (503) matched with the fixing sliding strip (401) is formed in the outer wall of one side of the support frame (5), and the fixing sliding strip (401) is located in the limiting sliding groove (503).

4. The apparatus for connecting a cement stabilized macadam foundation for municipal construction according to claim 1, wherein the squeeze groove (202) is a tapered groove and the squeeze plate (8) is a tapered plate fitted to the squeeze groove (202).

5. The connecting device for the cement stabilized macadam foundation for municipal construction according to claim 1, wherein the upper surface of the fixing insertion plate (2) is paved with a cement paste layer (6).

6. The connecting device for cement stabilized macadam foundation for municipal construction according to claim 2, wherein the bottom of the support frame (5) is provided with barbs (501).

7. The connecting device for the cement stabilized macadam foundation for municipal construction according to claim 2, wherein the support frame (5) is provided with a mounting hole (502).