CN216381444U

CN216381444U - Underground horizon trimming temporary pavement supporting device

Info

Publication number: CN216381444U
Application number: CN202122888519.6U
Authority: CN
Inventors: 孙磊; 盖里; 朱胡涛
Original assignee: Inner Mongolia Intelligent Coal Co Ltd
Current assignee: Inner Mongolia Intelligent Coal Co Ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-26
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a temporary pavement supporting device for underground horizontal trimming, which comprises two supporting shells, wherein the bottom ends of the two supporting shells are fixedly connected with an installation bottom plate, one sides of the two installation bottom plates are respectively provided with a limiting component, one sides of the two supporting shells are respectively fixedly connected with four supporting plates, the temporary pavement supporting device for underground horizontal trimming is characterized in that the conical pin is conveniently driven to spirally ascend or descend by a limiting bolt in threaded connection with a fixed block through a limiting bolt, a conical pin, a rubber pad, a fluorescent lamp and other components, when the conical pin is driven to downwards move, the conical pin with a pointed end is inserted into the ground, the contact stability of the installation bottom plate and the ground is favorably improved, and the rubber pad is arranged at the bottom of the installation bottom plate, so the friction force of the installation bottom plate in contact with the ground is favorably further improved, and the use stability of the supporting shells is improved, and the fluorescent lamp is favorable for playing a striking role and playing a role of reminding pedestrians.

Description

Underground horizon trimming temporary pavement supporting device

Technical Field

The utility model relates to a temporary pavement supporting device for underground horizon finishing, in particular to a temporary pavement supporting device for underground horizon finishing, and belongs to the technical field of pavement supporting.

Background

The underground horizon trimming has played a not negligible effect on the construction of cities and the use safety of roads, when the underground trimming is carried out, temporary pavement support is not avoided, the temporary pavement support body plays the effect of guaranteeing road traffic, therefore, the important effect is played in any construction and maintenance occasions, the stability of the existing pavement support equipment in use is remained to be improved, meanwhile, the existing pavement support equipment is not convenient for adjusting the use range according to the size of a well mouth, and the practicability is remained to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a temporary pavement supporting device for underground horizontal trimming, which aims to solve the problem that the stability of the conventional pavement supporting equipment in the background art needs to be improved when in use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an interim road surface supporting device is repaiied to ground in pit, includes two branches shell, two the equal fixedly connected with mounting plate in bottom of branch shell, two one side of mounting plate all is equipped with spacing subassembly, two four extension boards of the equal fixedly connected with in one side of branch shell, eight the inboard of extension board all is equipped with the block subassembly, per two is corresponding the equal sliding connection in inboard of extension board has a slide, four the equal fixedly connected with limiting plate in both ends of slide, eight the spout has all been seted up at the middle part of extension board, every the slide is located corresponding two respectively the inboard of spout, eight the outside of limiting plate respectively with eight the inboard sliding connection of spout.

As a preferable technical scheme of the utility model, the two limiting assemblies respectively comprise a fixed block and a conical pin, the two fixed blocks are respectively and fixedly arranged at one side of the two mounting bottom plates, the middle parts of the two fixed blocks are respectively in threaded connection with a limiting bolt, the two conical pins are respectively and fixedly arranged at the bottom ends of the two limiting bolts, the longitudinal sections of the two conical pins are both triangular, and the outer sides of the two conical pins are respectively coated with a wear-resistant layer.

As a preferred technical scheme of the utility model, the bottom ends of the two mounting bottom plates are fixedly connected with rubber pads, and the bottom ends of the two fixing blocks and the bottom ends of the two rubber pads are respectively positioned on the same horizontal plane.

As a preferred technical scheme of the utility model, each of the eight clamping assemblies comprises a through groove, a clamping block and a plurality of clamping grooves, the eight through grooves are respectively formed in the inner sides of the top ends of the eight sliding grooves, the inner sides of the eight through grooves are fixedly connected with connecting springs, the eight clamping blocks are respectively fixedly arranged at the bottom ends of the eight connecting springs, the plurality of clamping grooves are respectively formed in the top ends of the four sliding plates, and the eight clamping blocks are respectively clamped with the corresponding eight clamping grooves.

As a preferable technical scheme of the utility model, the longitudinal sections of the eight clamping blocks and the longitudinal sections of the clamping grooves are semicircular.

As a preferred technical scheme of the utility model, a limiting seat is fixedly arranged inside each sliding groove, and a limiting groove in sliding connection with the support plate is arranged in the middle of each limiting seat.

As a preferred technical scheme of the utility model, the top ends of the two supporting shells are fixedly connected with fluorescent rods, and the outer sides of the two fluorescent rods are provided with reflective strips.

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

1. the utility model relates to a temporary pavement supporting device for underground horizon trimming, which is characterized in that through the through grooves, connecting springs, clamping blocks, limiting plates, limiting seats and other members, the connecting springs are convenient to drive the clamping blocks to elastically move through the arranged through grooves, namely, when the two supporting shells are respectively subjected to outward pulling force, the stretching movement is convenient, and the clamping blocks are conveniently clamped with the corresponding clamping grooves through the arranged clamping grooves, the distance between the two supporting shells is correspondingly adjusted, the device is suitable for well mouths with different sizes, is convenient for adjusting the supporting range, and through the limit plates respectively arranged at the two sides of the four sliding plates and the two limit seats respectively arranged at the openings of the four support plates, through the limiting effect of the limiting seat on the limiting plate, the phenomenon that the sliding plate is separated from the inner parts of the four supporting plates due to excessive movement of the supporting shell when the supporting shell moves is prevented, and the moving stability of the supporting shell is improved.

2. The temporary pavement supporting device for underground horizontal trimming is characterized in that the conical pin is driven to spirally ascend or descend by the limiting bolt in threaded connection with the fixed block through the limiting bolt, the conical pin is driven to spirally ascend or descend by the limiting bolt, the conical pin with a pointed end is inserted into the ground when the conical pin is driven to downwards move, the stability of the contact between the mounting bottom plate and the ground is improved, meanwhile, the rubber pad is arranged at the bottom of the mounting bottom plate, so that the friction force of the contact between the mounting bottom plate and the ground is further improved, the stability of the use of the supporting shell is improved, the fluorescent lamp plays a role in striking, and the function of reminding pedestrians is achieved.

Drawings

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

FIG. 2 is an enlarged schematic view of the spacing assembly of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic cross-sectional view of the present invention;

FIG. 5 is an enlarged schematic view of the engaging member of the present invention;

FIG. 6 is a schematic bottom view of the present invention;

FIG. 7 is a cross-sectional view of the plate of the present invention.

In the figure: 1. supporting a shell; 2. a support plate; 3. a limiting component; 31. a fixed block; 32. a limit bolt; 33. a tapered pin; 34. a wear layer; 4. clamping the assembly; 41. a through groove; 42. a connecting spring; 43. a clamping block; 44. a card slot; 5. mounting a bottom plate; 6. a slide plate; 7. a limiting plate; 8. a limiting seat; 9. a fluorescent lamp; 10. a rubber pad; 11. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the utility model provides an underground leveling temporary pavement supporting device, which comprises two supporting shells 1, wherein the bottom ends of the two supporting shells 1 are fixedly connected with mounting bottom plates 5, one side of each of the two mounting bottom plates 5 is provided with a limiting component 3, one side of each of the two supporting shells 1 is fixedly connected with four supporting plates 2, the inner sides of the eight supporting plates 2 are provided with clamping components 4, the inner sides of every two corresponding supporting plates 2 are slidably connected with sliding plates 6, two ends of each of the four sliding plates 6 are fixedly connected with limiting plates 7, the middle parts of the eight supporting plates 2 are provided with sliding grooves 11, each sliding plate 6 is respectively positioned at the inner sides of the corresponding two sliding grooves 11, and the outer sides of the eight limiting plates 7 are respectively slidably connected with the inner sides of the eight sliding grooves 11.

Preferably, the two limiting assemblies 3 respectively comprise a fixing block 31 and a tapered pin 33, the two fixing blocks 31 are respectively and fixedly arranged on one side of the two mounting bottom plates 5, the middle parts of the two fixing blocks 31 are respectively in threaded connection with a limiting bolt 32, the two tapered pins 33 are respectively and fixedly arranged at the bottom ends of the two limiting bolts 32, the longitudinal sections of the two tapered pins 33 are respectively triangular, and the outer sides of the two tapered pins 33 are respectively coated with a wear-resistant layer 34, so that the wear resistance is powerfully improved; the bottom ends of the two mounting bottom plates 5 are fixedly connected with rubber pads 10, and the bottom ends of the two fixing blocks 31 are respectively positioned on the same horizontal plane with the bottom ends of the two rubber pads 10, so that the stability of the two mounting bottom plates 5 is improved; the eight clamping assemblies 4 respectively comprise through grooves 41, clamping blocks 43 and a plurality of clamping grooves 44, the eight through grooves 41 are respectively formed in the inner sides of the top ends of the eight sliding grooves 11, the inner sides of the eight through grooves 41 are respectively and fixedly connected with connecting springs 42, the eight clamping blocks 43 are respectively and fixedly arranged at the bottom ends of the eight connecting springs 42, the plurality of clamping grooves 44 are respectively formed in the top ends of the four sliding plates 6, and the eight clamping blocks 43 are respectively clamped with the corresponding eight clamping grooves 44, so that the support plate 2 is convenient to limit; the longitudinal sections of the eight clamping blocks 43 and the longitudinal sections of the clamping grooves 44 are semicircular, so that the clamping blocks 43 can move conveniently; a limiting seat 8 is fixedly arranged inside each sliding groove 11, and a limiting groove in sliding connection with the support plate 2 is formed in the middle of each limiting seat 8, so that the limiting plate 7 is limited conveniently; the equal fixedly connected with fluorescent rod 9 in top of two shells 1, the outside of two fluorescent rods 9 all is provided with anti-light strip, is favorable to playing the effect that shows the eye.

When the temporary pavement supporting device is used, firstly, the supporting shell 1 is moved to a position to be supported, at the moment, the two limiting bolts 32 are in an upward rotating state, namely, the two conical pins 33 belong to positions on the same horizontal line with the rubber pad 10, when the supporting shell 1 needs to be used, then the supporting shell 1 is pulled to two sides according to the size of a wellhead, at the moment, the connecting springs 42 in the four supporting plates 2 are subjected to pulling force, at the moment, the clamping blocks 43 with semicircular longitudinal sections are extruded along the clamping grooves 44 arranged in a semicircular shape and retracted inwards to the through grooves 41, at the moment, the clamping blocks 43 are respectively in a fit state with the top of the sliding plate 6, when the clamping blocks 43 slide to the next clamping groove 44, at the moment, the connecting springs 42 are clamped with the corresponding clamping grooves 44, at the moment, the position of the supporting shell 1 can be limited through the clamping blocks 43, the distance between the two branch shells 1 can be adjusted according to the width of the wellhead, after the distance between the two branch shells 1 is adjusted, the two limit bolts 32 are rotated downwards, so that the two limit bolts 32 respectively drive the two conical pins 33 to move downwards to be inserted into the ground, the contact stability of the installation bottom plate 5 and the rubber pad 10 with the ground can be improved, and by arranging the limiting plates 7 on both sides of the sliding plate 6, the sliding plate 6 can not be separated from the inside of the supporting shell 1 when sliding, because the top and the bottom of the opening of the supporting plate 2 are both provided with the limiting seats 8, the limiting plate 7 can be clamped and limited by the limiting seats 8 when moving to the position of the limiting seats 8, therefore, the condition of separation from the inside of the supporting shell 1 can not occur, the adjustment can be conveniently carried out according to the size of a well mouth, the practicability is improved, and meanwhile, the ground contact stability is good, and the use is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ground is repaiied interim road surface support device in pit, includes two shells (1), its characterized in that: two the equal fixedly connected with mounting plate (5) in bottom of a shell (1), two one side of mounting plate (5) all is equipped with spacing subassembly (3), two four extension boards (2), eight of the equal fixedly connected with in one side of a shell (1) the inboard of extension board (2) all is equipped with block subassembly (4), per two corresponding the equal sliding connection in inboard of extension board (2) has slide (6), four the equal fixedly connected with limiting plate (7) in both ends of slide (6), eight spout (11), every spout (11) have all been seted up at the middle part of extension board (2) slide (6) are located corresponding two respectively the inboard of spout (11), eight the outside of limiting plate (7) respectively with eight the inboard sliding connection of spout (11).

2. A temporary road surface support device for underground horizontal trimming according to claim 1, wherein: two spacing subassembly (3) are all participated in (33), two including fixed block (31) and toper fixed block (31) are fixed the setting respectively two one side of mounting plate (5), two the equal threaded connection in middle part of fixed block (31) has spacing bolt (32), two toper is participated in (33) and is fixed the setting respectively two the bottom of spacing bolt (32), two the longitudinal section that toper was participated in (33) is triangle-shaped, two the outside that toper was participated in (33) all coats and is had wearing layer (34).

3. A temporary road surface support device for underground horizontal trimming according to claim 2, wherein: the bottom ends of the two mounting bottom plates (5) are fixedly connected with rubber pads (10), and the bottom ends of the two fixing blocks (31) are respectively located on the same horizontal plane with the bottom ends of the two rubber pads (10).

4. A temporary road surface support device for underground horizontal trimming according to claim 1, wherein: eight block subassembly (4) are all including leading to groove (41), fixture block (43) and a plurality of draw-in groove (44), eight lead to groove (41) and set up eight respectively the top of spout (11) is inboard, eight the equal fixedly connected with coupling spring (42) in inboard that leads to groove (41), eight fixture block (43) are fixed respectively and are set up eight coupling spring (42)'s bottom, a plurality of draw-in groove (44) are set up four respectively the top of slide (6), and eight fixture block (43) respectively with eight corresponding draw-in groove (44) looks block.

5. A temporary pavement support device for underground horizontal trimming according to claim 4, wherein: the longitudinal sections of the eight clamping blocks (43) and the longitudinal sections of the clamping grooves (44) are semicircular.

6. A temporary road surface support device for underground horizontal trimming according to claim 1, wherein: every the inside of spout (11) all is fixed and is equipped with spacing seat (8), every the middle part of spacing seat (8) all seted up with extension board (2) sliding connection's spacing groove.

7. A temporary road surface support device for underground horizontal trimming according to claim 1, wherein: two equal fixedly connected with fluorescent rod (9) in the top of shell (1), two the outside of fluorescent rod (9) all is provided with anti-light strip.