CN211524304U

CN211524304U - Protective device for overground trees and electric poles for underpass tunnel construction

Info

Publication number: CN211524304U
Application number: CN201922499309.0U
Authority: CN
Inventors: 何成; 左碧兰; 史春启; 郭晨辉
Original assignee: Beijing Taide Municipal Engineering Co ltd
Current assignee: Beijing Taide Municipal Engineering Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-18
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a wear protection device of tunnel construction ground trees and pole down belongs to the municipal works field, and it includes first clamp and second clamp, is provided with fixed subassembly between first clamp and the second clamp, is provided with a plurality of bracing pieces outside first clamp and the second clamp, and the bottom and the ground of bracing piece are fixed, the top of bracing piece all with first clamp, be provided with the subassembly that slides between the second clamp, the subassembly that slides all with first clamp, be provided with first elastic component between the second clamp, the utility model discloses have can be at unevenness subaerial stable fixed effect.

Description

Protective device for overground trees and electric poles for underpass tunnel construction

Technical Field

The utility model belongs to the technical field of municipal works and specifically relates to a wear protector of tunnel construction trees and pole on ground under.

Background

In China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, and obstacles such as electric poles, trees and the like which are close to the sides of wells after vertical shafts, open cut cells and impassable trenches are excavated need to be reinforced, prevented from falling or slipping into the wells, and trees or the ground of the electric poles in different areas are uneven, so that the stability of a protection device needs to be ensured.

The existing Chinese patent with reference to publication number CN208286012U discloses a tree protection device for municipal engineering, which comprises four fixing blocks and four fixing plates, wherein the four fixing blocks are enclosed into a square, the fixing plates are uniformly divided into four small plates, two edges adjacent to the inner sides of the four small plates are symmetrically provided with small semicircular arcs respectively, the two small semicircular arcs are combined to form a whole round hole, the inner side between the two small semicircular arcs on the small plates is provided with a quarter circular arc, the quarter circular arcs on the four small plates are combined to form a whole round hole, the center of the small plates is provided with a long through groove, the two sides of the long through groove are symmetrically provided with short through grooves respectively, and the long through groove is used for placing a trunk and can protect the stability of trees.

The above prior art solutions have the following drawbacks: because the other ground unevenness of different trees or pole, above-mentioned technical scheme can only be used for the plane, places behind unevenness's ground, can't protect trees or pole.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wear protector of tunnel construction trees and pole on the ground down reaches the subaerial stable fixed effect that can be at unevenness.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a wear protector of tunnel construction trees and pole on ground, includes first clamp and second clamp, is provided with fixed subassembly between first clamp and the second clamp, is provided with a plurality of bracing pieces outside first clamp and the second clamp, and the bottom and the ground of bracing piece are fixed, the top of bracing piece all with first clamp, be provided with the subassembly that slides between the second clamp, the subassembly that slides all with first clamp, be provided with first elastic component between the second clamp.

Through adopting above-mentioned technical scheme, first clamp and second clamp and fixed subassembly lock the trunk, the bracing piece is used for supporting first clamp and second clamp, first elastic component has guaranteed the bracing piece and has fixed the back with ground, the bracing piece can not slide along the subassembly that slides again, one of them bracing piece is along the subassembly that slides backward upwards, distance between the ground that first clamp or second clamp and this bracing piece are fixed will shorten, make different bracing piece homoenergetic fixed with the ground of co-altitude, reach the subaerial stable fixed effect that can be at unevenness.

The utility model discloses further set up to: the subassembly that slides is including fixing the slider on the bracing piece top to and set up the spout at first clamp and second clamp outer wall, the slider slides in the spout.

Through adopting above-mentioned technical scheme, the setting up of slider and spout makes the bracing piece remain stable when producing the displacement, and the outer wall of slider keeps the butt with the spout inner wall all the time, has effectively prevented that the bracing piece from separating from first clamp and second clamp.

The utility model discloses further set up to: the cross sections of the sliding block and the sliding groove are in a trapezoidal shape.

Through adopting above-mentioned technical scheme, trapezoidal shape's slider and spout make the slider when the spout slides, the lateral wall width of the vertical direction of spout is greater than the width of spout opening part, and the vertical face width of slider and spout butt is greater than the width of slider and bracing piece stationary plane, has guaranteed that the slider can not break away from out in the spout, has increased protector's stability.

The utility model discloses further set up to: the both sides of spout length direction all are provided with the guard plate, and the guard plate all with first clamp, second clamp fixed connection, the distance can supply the bracing piece to pass through between the guard plate that is located same spout.

Through adopting above-mentioned technical scheme, the setting of guard plate has prevented effectively that the slider from when making the compression of first elastic component in the spout cunning, and first elastic component drops out in the spout, has guaranteed the normal use of subassembly and the first elastic component that slides.

The utility model discloses further set up to: the bottom end of the support rod is hinged with a balancing weight, and an inserting nail is inserted into the balancing weight.

Through adopting above-mentioned technical scheme, setting up of balancing weight has reduced protector's focus for protector is difficult for rocking more, and the nail of inserting is fixed with the balancing weight, has prevented effectively that protector from producing when receiving big wind and has acutely rocked, makes protector's fixed more stable.

The utility model discloses further set up to: be provided with two at least grip blocks between first clamp and the second clamp, the grip block is the arc form, and the equal fixedly connected with of convex surface of grip block runs through the connecting rod of first clamp and second clamp, and first clamp and second clamp outer wall have set firmly the protecting crust that covers the connecting rod, are provided with the second elastic component between protecting crust and the connecting rod, and the inner wall that the connecting rod was kept away from to second elastic component one end and protecting crust is fixed, and the lateral wall that the grip block was kept away from to the other end and connecting rod is fixed.

Through adopting above-mentioned technical scheme, trees or pole exert pressure to the clamping plate for in the connecting rod gos deep into the protecting crust, the second elastic component compressed, first clamp and the fixed back that finishes of second clamp, the second elastic component exerts elasticity to the connecting rod, the connecting rod exerts pressure to the clamping plate, the clamping plate presss from both sides trees or pole tightly, has reached and can carry out the effect of locking to trees or pole of different thicknesses.

The utility model discloses further set up to: the sum of the radians of all the clamping plates is not less than pi.

Through adopting above-mentioned technical scheme, the outer wall radian of trees or pole is pi, and in order to guarantee protector to the fixed effect of trees or pole, the grip block should not the undersize with the area of contact of trees or pole outer wall, and the setting that all grip block radians sum is not less than half pi has guaranteed protector to the fixed stable effect of trees or pole.

The utility model discloses further set up to: be provided with a plurality of dead levers between connecting rod and the grip block, dead lever one end is fixed with the convex surface of grip block, and the other end is fixed with the connecting rod outer wall, all sets up the through-hole that supplies the dead lever to pass through on first clamp and the second clamp.

Through adopting above-mentioned technical scheme, the setting up of dead lever has strengthened the stability between grip block and the connecting rod, has effectively prevented that the connecting rod from breaking away from the grip block, and the through-hole is used for the dead lever to pass, and the grip block can not produce the hindrance when receiving the extrusion and making the spring compression.

The utility model discloses further set up to: elastic layers are laid on the concave surfaces of the clamping plates.

Through adopting above-mentioned technical scheme, the setting up of elastic layer makes when locking trees or pole, has effectively prevented protector to produce wearing and tearing to trees crust or pole surface.

To sum up, the utility model discloses a beneficial technological effect does:

1. the arrangement of the sliding assembly and the first elastic piece achieves the effect that the protective device can be stably fixed on the uneven ground;

2. due to the arrangement of the clamping plate, the connecting rod, the protective shell and the second elastic piece, the effect of locking trees or electric poles with different thicknesses is achieved;

3. the arrangement of the fixing rod strengthens the stability between the clamping plate and the connecting rod.

Drawings

FIG. 1 is a schematic structural view of a protection device for trees and electric poles on the ground in tunnel underpass construction according to the present invention;

FIG. 2 is a top view of the above-ground tree and pole guard of the present invention in a tunnel underpass construction;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 4 is a partial cross-sectional view for illustrating the glide assembly;

FIG. 5 is a partial sectional view for showing a clamping plate connection structure;

fig. 6 is a schematic view of the first elastic member in a compressed state.

In the figure, 1, a first clamp; 2. a second clamp; 3. a fixing assembly; 31. a connecting plate; 32. fixing the bolt; 33. a nut; 4. a support bar; 41. a balancing weight; 42. inserting a nail; 5. a slipping component; 51. a slider; 52. a chute; 53. a protection plate; 54. a first elastic member; 6. a clamping plate; 61. a connecting rod 62 and a second elastic piece; 63. a protective shell; 64. an elastic layer; 7. fixing the rod; 71. and a through hole.

Detailed Description

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

Referring to fig. 1 and 2, a ground tree and electric pole protection device for tunnel-through construction disclosed by the present invention comprises a first clamp 1 and a second clamp 2, a fixing component 3 is arranged between the first clamp 1 and the second clamp 2, the fixing component 3 comprises connecting plates 31 respectively fixedly connected to two ends of the first clamp 1 and the second clamp 2, a fixing bolt 32 and a nut 33 are connected between two adjacent connecting plates 31 by screw threads, two support rods 4 are respectively arranged outside the first clamp 1 and the second clamp 2, the support rods 4 are cuboid,

as shown in fig. 3 and 4, a plurality of sliding assemblies 5 are disposed between the support rod 4 and the first clamp 1 and the second clamp 2, the sliding assemblies 5 are respectively provided on the first clamp 1 and the second clamp 2 in two sets, each sliding assembly 5 includes a sliding block 51 and a sliding groove 52, the sliding block 51 is fixed at the top end of the support rod 4, the sliding groove 52 is provided with an outer wall for accommodating the first clamp 1 and the second clamp 2, the widths of the sliding block 51 and the sliding groove 52 are larger than the width of the support rod 4, the sliding groove 52 is vertically disposed, the sliding block 51 slides in the sliding groove 52, the cross sections of the sliding block 51 and the sliding groove 52 are both trapezoidal, the length of the cross section of the sliding block 51 and the sliding groove 52 far away from the support rod 4 is larger than the length of the side near the support rod 4, a first elastic member 54 is disposed in the sliding groove 52, in this embodiment, the first elastic member 54 is a spring, the bottom end of, 52 length direction's of spout both sides all are provided with guard plate 53, guard plate 53 all with first clamp 1, 2 fixed connection of second clamp, distance between two relative guard plates 53 equals the width of bracing piece 4, guard plate 53's length equals with spout 52's length, when not using protector, first elastic component 54 is in the little state of compressing, slider 51 diapire supports tightly with spout 52 diapire, slider 51 slides in spout 52, bracing piece 4 removes in the space between two guard plates 53, first elastic component 54 further compresses to exert pressure to slider 51, the perpendicular decurrent power of bracing piece 4 has been increased, bracing piece 4 bottom is fixed with bellied ground, bracing piece 4 bottom shortens with fixed subassembly 3's distance, reach the subaerial stable fixed effect that can be at unevenness.

As shown in fig. 2 and 5, at least two clamping plates 6 are disposed between the first clamp 1 and the second clamp 2, in this embodiment, four clamping plates 6 are provided, the clamping plates 6 are arc-shaped and vertically disposed, convex surfaces of the clamping plates 6 are far away from an axis of an inner space formed by the first clamp 1 and the second clamp 2, the convex surfaces of the clamping plates 6 are fixedly connected with connecting rods 61 penetrating through the first clamp 1 and the second clamp 2, the connecting rods 61 are horizontally disposed and are cylindrical, protective shells 63 covering the connecting rods 61 are fixedly disposed outside the first clamp 1 and the second clamp 2, a second elastic member 62 is disposed between the protective shells 63 and the connecting rods 61, in this embodiment, the second elastic member 62 is a spring, one end of the second elastic member 62 is fixed to an inner wall of the protective shell 63 far away from the connecting rods 61, the other end of the second elastic member is fixed to a side wall of the connecting rods 61 far away from the clamping plates 6, a sum of radians of the four clamping plates, elastic layer 64 is all laid to the concave surface of grip block 6, be provided with a plurality of dead levers 7 between connecting rod 61 and the grip block 6, dead lever 7 is two and is the axis symmetry of connecting rod 61 in this embodiment, dead lever 7 one end is fixed with the convex surface of grip block 6, the other end is fixed with connecting rod 61 outer wall, all set up the through-hole 71 that supplies dead lever 7 to pass on first clamp 1 and the second clamp 2, when installation protector, trees or pole apply pressure to grip block 6 and make dead lever 7 remove in through-hole 71, second elastic component 62 compresses, the back of finishing the installation, second elastic component 62 applies pressure to connecting rod 61, connecting rod 61 applies pressure to grip block 6, make grip block 6 press from both sides trees or pole tightly, the effect that can lock trees or pole of different thicknesses has been reached.

As shown in fig. 6, 4 bottom of bracing piece all articulate there is the balancing weight 41, and balancing weight 41 is the cuboid form, inserts between balancing weight 41 and the ground and is equipped with the nail 42 of inserting, when unevenness ground goes on fixedly, the regulation of angle can be carried out along with unevenness's the slope to articulated balancing weight 41 for balancing weight 41 and ground contact maximize will insert the nail 42 and pass balancing weight 41 nail and tightly go into in the ground, make protector's fixed more stable.

The implementation principle of the embodiment is as follows: when the protective device is installed, the first clamp 1 and the second clamp 2 are firstly sleeved on a tree or an electric pole, so that the connecting plates 31 are abutted in pairs, at the moment, the tree or the electric pole applies pressure to the clamping plate 6, the fixing rod 7 moves in the through hole 71, the second elastic piece 62 is compressed, after the first clamp 1 and the second clamp 2 are fixed by the fixing bolt 32 and the nut 33, the second elastic member 62 applies pressure to the connecting rod 61, so that the clamping plate 6 clamps the tree or the pole, the sliding distance of the sliding block 51 is performed according to the degree of unevenness of the ground, the sliding block 51 slides in the sliding groove 52 to further compress the first elastic member 54, the first elastic member 54 applies pressure to the sliding block 51, the pressure of the support rod 4 to the counterweight 41 is increased, after the angle of slope adjustment balancing weight 41 according to ground, will insert nail 42 and pass balancing weight 41 and insert subaerially, this embodiment has reached protector can be at the subaerial stable fixed effect of unevenness.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a protector of trees and pole on tunnel construction ground is worn down which characterized in that: including first clamp (1) and second clamp (2), be provided with between first clamp (1) and the second clamp (2) fixed subassembly (3), be provided with a plurality of bracing pieces (4) outside first clamp (1) and the second clamp (2), the bottom and the ground of bracing piece (4) are fixed, the top of bracing piece (4) all with first clamp (1), be provided with between second clamp (2) subassembly (5) that slides, subassembly (5) that slides all with first clamp (1), be provided with between second clamp (2) first elastic component (54).

2. The protection device for trees and electric poles on the ground for underpass tunnel construction according to claim 1, characterized in that: the sliding assembly (5) comprises a sliding block (51) fixed to the top end of the supporting rod (4) and a sliding groove (52) formed in the outer wall of the first clamp (1) and the outer wall of the second clamp (2), and the sliding block (51) slides in the sliding groove (52).

3. The protection device for trees and electric poles on the ground for underpass tunnel construction according to claim 2, characterized in that: the cross sections of the sliding block (51) and the sliding groove (52) are in a trapezoidal shape.

4. The protection device for trees and electric poles on the ground for underpass tunnel construction according to claim 2, characterized in that: both sides of spout (52) length direction all are provided with guard plate (53), guard plate (53) all with first clamp (1), second clamp (2) fixed connection, and the distance can supply bracing piece (4) to pass through between guard plate (53) that lie in on same spout (52).

5. The protection device for trees and electric poles on the ground for underpass tunnel construction according to claim 1, characterized in that: the bottom end of the support rod (4) is hinged with a balancing weight (41), and the balancing weight (41) is inserted with an inserting nail (42).

6. The protection device for trees and electric poles on the ground for underpass tunnel construction according to claim 1, characterized in that: be provided with two at least grip blocks (6) between first clamp (1) and second clamp (2), grip block (6) are the arc form, the equal fixedly connected with of convex surface of grip block (6) runs through connecting rod (61) of first clamp (1) and second clamp (2), first clamp (1) and second clamp (2) outer wall set firmly protecting crust (63) that cover connecting rod (61), be provided with second elastic component (62) between protecting crust (63) and connecting rod (61), it is fixed that the inner wall of connecting rod (61) is kept away from with protecting crust (63) to second elastic component (62) one end, the lateral wall that grip block (6) were kept away from with connecting rod (61) to the other end is fixed.

7. The protection device for trees and electric poles on the underpass tunnel construction ground of claim 6, characterized in that: the sum of the radians of all the clamping plates (6) is not less than pi.

8. The protection device for trees and electric poles on the underpass tunnel construction ground of claim 6, characterized in that: be provided with a plurality of dead levers (7) between connecting rod (61) and grip block (6), dead lever (7) one end is fixed with the convex surface of grip block (6), and the other end is fixed with connecting rod (61) outer wall, all sets up through-hole (71) that supply dead lever (7) to pass through on first clamp (1) and second clamp (2).

9. The protection device for trees and electric poles on the underpass tunnel construction ground of claim 6, characterized in that: the concave surfaces of the clamping plates (6) are paved with elastic layers (64).