CN209989824U

CN209989824U - Side slope support's auxiliary operation rack

Info

Publication number: CN209989824U
Application number: CN201920668762.7U
Authority: CN
Inventors: 何俨; 杨洋; 李林
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-01-24
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses an auxiliary operation rack for side slope support, which comprises rails arranged at intervals along the width direction of a side slope and installed outside a side slope soil layer, and is characterized in that each rail is provided with an operation carriage with a roller at the lower end, and the operation carriages can slide up and down along the length direction of the rails and can be positioned; the lower end of each track is provided with a plurality of adjusting supports fixedly connected with the track at intervals along the length direction of the track, the adjusting supports can be contracted and fixed in the length direction, and the outer ends of the adjusting supports are fixedly connected with anchor plates used for being connected with anchor rods. The utility model discloses the high steep side slope installation of unevenness can be applied to the auxiliary operation rack of side slope support that obtains, and its mounting structure stabilizes, and the operation rack operates steadily, can also transport the material, has high practicality.

Description

Side slope support's auxiliary operation rack

Technical Field

The utility model relates to a side slope support field, concretely relates to side slope support's auxiliary operation rack.

Background

Along with the continuous deepening of road network construction, the construction area of highway also more and more relates to hilly area and mountain area, and the side slope protection problem is more outstanding. How to reduce the damage of construction to the environment to the maximum extent, improve the construction quality of side slope protection, for the people provides swift comfortable driving environment, become the problem that needs to solve emphatically when carrying out highway design construction. In the concrete construction of slope protection, a construction platform is usually required to be erected so as to facilitate the construction of constructors. The existing construction platform is mostly a scaffold type mobile platform, for example, a construction method of a slope structure disclosed by the intellectual property office of China in 2019, 4, 5.2019, a sliding type operation platform is disclosed in the construction method, the operation platform comprises a sliding track arranged on the outer side of an inner soil layer of a slope, a sliding groove plate is sleeved on the outer side of the sliding track, and the sliding track is connected with the sliding groove plate through fastening bolts; a plurality of platform support columns and top pull rings are arranged on the sliding groove plate, an operation platform plate is arranged at the top ends of the platform support columns, and a plate bottom connecting ring at the bottom of the operation platform plate is connected with the slope anchor bars; a slope inhaul cable is arranged between the plate top pull ring and the top pull ring. Operation platform board among this operation platform, connecting the locating lever all are fixed through domatic anchor bar, and its stability improves to some extent, nevertheless if will shift up, then need relieve the fixed connection back of sliding frid, operation platform board, connecting the locating lever, just can shift up through domatic cable pulling whole support body to it is fixed through the anchor bar once more after moving up, its operation mode and connected mode are too complicated, are unfavorable for promoting. Meanwhile, if the constructed side slope or cliff wall is steep and irregular, the track below the operating platform is difficult to fix and lay, the erection difficulty of each support rod is larger, and the stability is difficult to guarantee. Based on this, the applicant intends to design an auxiliary operation rack capable of being applied to an uneven steep slope.

Disclosure of Invention

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a factor of safety height, conveniently set up and slide the handling frame, and can be applied to the auxiliary operation rack of precipitous side slope.

In order to solve the technical problem, the utility model discloses a following technical scheme:

an auxiliary operation rack for slope support comprises rails which are arranged at intervals along the width direction of a slope and are installed on the outer side of a soil layer of the slope, and is characterized in that each rail is provided with an operation carriage with a roller at the lower end, and the operation carriages can slide up and down along the length direction of the rails and are positioned; the lower surface of each track is provided with a plurality of adjusting brackets fixedly connected with the track at intervals along the length direction of the track, the adjusting brackets can be contracted and fixed in the length direction, and the outer ends of the adjusting brackets are fixedly connected with anchor plates used for being connected with anchor rods. Like this, the regulation support that sets up one end is fixed in the outer end of stock when installation, and one end and track fixed connection to make the track not with domatic direct contact, but come fixed mounting through the support of adjusting the support, and then the track mounting just does not receive the influence of slope roughness. In addition, because the adjusting bracket can be contracted and fixed in the length direction, when the distance between the mounting position of the adjusting bracket and the track is different, the fixed mounting of the adjusting bracket and the track can be ensured by changing the length of the adjusting bracket, so that the adjusting bracket is not required to be cut after field measurement to adapt to the mounting of the track, the mounting is more convenient, and a lot of workload is saved. The operation carriage that can slide and fix a position on the track can supply operating personnel from top to bottom, can also take some simple and easy instruments, makes later stage constructor operation more convenient, and simultaneously, the operation carriage slides from top to bottom on the track, can not receive the influence of slope roughness, and the track roughness is good, and is more steady when the operation carriage slides.

Furthermore, a pedestrian truss is arranged between the adjacent operation carriages and close to the lower end of the operation carriage, and the left end and the right end of the pedestrian truss are fixedly connected with the side edges of the adjacent operation carriages respectively. Like this, the people's truss that sets up can supply operating personnel to walk each other between the operation carriage, simultaneously, can also set up the slope and use the reinforcing bar for the transportation of material.

Furthermore, a guard rail is arranged on the outer side of the pedestrian truss along the length direction of the pedestrian truss. Therefore, the protective guard can prevent materials from falling off due to vibration in the upward moving process to generate unnecessary potential safety hazards, and can also provide protection for operating personnel walking on the materials, so that the construction safety is improved.

Furthermore, the operation carriage is composed of a bottom plate and vertical rods fixedly arranged at four corners of the bottom plate, and a connecting cross rod is arranged between every two adjacent vertical rods. Like this, the operation carriage is the box structure, and its curb plate all around can form certain protection to operating personnel, and the preparation of operation carriage with set up very simple.

Furthermore, the track is made of I-shaped steel or H-shaped steel and consists of two flanges which are arranged oppositely and a web plate which is arranged between the two flanges, and two sliding chutes are formed between the two flanges and the web plate; one flange of the track faces the slope and is fixedly connected with one end of the adjusting bracket, the other flange of the track is adjacent to the operating carriage, and teeth are arranged on the flange and along the length direction of the flange. Like this, adopt shaped steel or I-steel preparation track, its intensity is high, can satisfy the load of operation carriage, and two spouts on the track provide two impetus for the slip of operation carriage for the operation carriage moves enough steadily.

Furthermore, two driving gears and two driven gears which are distributed up and down and are meshed with the teeth on the track are arranged on one side of the operating carriage facing the track at intervals, and the driving gears are positioned at the lower ends of the driven gears; an engine is fixedly arranged outside the operating carriage and on the operating carriage bottom plate, and an output shaft of the engine is meshed with the driving gear through a spline or a turbine; the driving gear and the driven gear are sleeved with rotating shafts which are rigidly connected with the operation carriage, the left end and the right end of each rotating shaft are bent towards the direction of the track chute, and the tail ends of the bent parts of the rotating shafts are provided with rolling wheels which are attached to the tracks. Like this, operation carriage supports the operation carriage with the setting of track through tooth engagement and gyro wheel for have a plurality of strong points between operation carriage and the track, the operation can be very steady. Meanwhile, the engine on one side of the driving gear can drive the driving gear to rotate, the driven gear rotates along with the driving gear, so that the operating carriage is driven to move upwards, and after the engine is closed, the driving gear stops rotating and is meshed with teeth on the track, and fixing is achieved.

And the device further comprises a winch arranged on the top of the slope, and a steel wire rope of the winch is fixedly connected with the operation compartment. Therefore, after the winch is started, the steel wire rope can be continuously wound, and the operation vehicle is further pulled to move upwards, so that further pulling force is provided for the operation compartment. Meanwhile, after the winch is turned off, a steel wire rope on the winch can form certain pulling force on the operation compartment, so that the operation compartment stays on the slope. When the engine on the operation carriage is damaged, the operation carriage can slide and be positioned under the pulling of the winch, and the use of the operation carriage is not influenced.

Furthermore, the outer end of the adjusting support is perpendicularly welded on a flange of the track at the inner end, the adjusting support comprises two internal thread sleeves arranged at intervals and an adjusting screw rod, the left end and the right end of the adjusting screw rod are in threaded connection with the two internal thread sleeves respectively, and the thread directions of the left end and the right end of the adjusting screw rod are opposite. Like this, during the use, adjusting screw through rotatory centre can enough make the regulation support shrink, and then realize the regulation of length, and this regulation mode is simple and convenient, and the joint strength between threaded sleeve and the adjusting screw is high.

Compared with the prior art, the utility model discloses the side slope support's that obtains auxiliary operation rack has following advantage:

1. through set up the regulation support with stock fixed connection outside the side slope to with track fixed mounting in the outer end of adjusting the support, before the mounting rail, the length of accessible adjustment regulation support makes the outer end of all regulation supports all be in on same inclined plane, and then even at domatic unevenness, can not influence orbital installation yet, and the regulation support of adoption passes through anchor slab and stock fixed connection, and connection structure is firm, and simultaneously, the regulation mode is also very simple.

2. The operation carriage that can slide and fix a position on the track can supply operating personnel from top to bottom, can also take some simple and easy instruments, makes later stage constructor operation more convenient, and simultaneously, the operation carriage slides from top to bottom on the track, can not receive the influence of slope roughness, and the track roughness is good, and is more steady when the operation carriage slides.

3. The pedestrian truss fixedly installed between the two operation carriages can be used for operators to walk between the operation carriages, and meanwhile, reinforcing steel bars to be used for building a side slope can be erected for transferring materials.

Drawings

FIG. 1 is a schematic view of an installation structure of an auxiliary operating platform in an embodiment;

FIG. 2 is a front view of an auxiliary operating platform according to an embodiment;

fig. 3 is an enlarged schematic view of a connection structure of an operating carriage and a track in the embodiment.

In the figure: the side slope 1, the anchor rod 2, the adjusting bracket 3, the threaded sleeve 31, the adjusting screw 32, the anchor plate 33, the track 4, the flange 41, the web 42, the sliding groove 43, the teeth 44, the operating compartment 5, the bottom plate 51, the vertical rod 52, the connecting cross rod 53, the rotating shaft 54, the roller 55, the driving gear 56, the driven gear 57, the engine 6, the pedestrian truss 7, the protective guard 71, the winch 8 and the pulley 9.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example (b):

the auxiliary operation rack for slope support provided by the embodiment comprises rails 4 which are arranged at intervals along the width direction of a slope and are installed on the outer side of a soil layer of the slope, each rail 4 is provided with an operation carriage 5 with a roller at the lower end, and the operation carriages 5 can slide up and down along the length direction of the rails 4 and are positioned; a plurality of adjusting brackets 3 fixedly connected with the lower surface of each track 4 are arranged at intervals along the length direction of the track, the adjusting brackets 3 can be contracted and fixed in the length direction, and the outer ends of the adjusting brackets 3 are fixedly connected with an anchor plate 33 used for being connected with the anchor rods 2; a pedestrian truss 7 is arranged between the adjacent operation carriages 5 and close to the lower end of the operation carriage 5, the left end and the right end of the pedestrian truss 7 are respectively fixedly connected with the side edges of the adjacent operation carriages 5, as shown in fig. 2, the pedestrian truss in the embodiment is formed by welding a plurality of square pipes and is rectangular, and a protective guard 71 is arranged on the outer side of the pedestrian truss 7 along the length direction.

The anchor plate 33 in this embodiment is a rectangular steel plate, a plurality of through holes are formed in the anchor plate 33, an anchor plate is also fixedly mounted at the outer end of the anchor rod 2, the through holes of the two anchor plates are arranged in a one-to-one correspondence manner, and the adjusting bracket 3 is fixed in the slope after passing through the anchor plate 33 at the inner ends of the anchor rod 2 and the adjusting bracket 3 through the lengthened expansion bolt. In addition, an anchor plate 33 is also fixedly installed at the outer end of the adjusting bracket 3 in the embodiment, and the outer end of the adjusting bracket 3 is fixed with the track 4 through a bolt. In specific implementation, the anchor plate 33 at the outer end of the adjusting bracket 3 and the rail can be fixed by welding.

As shown in fig. 1, the operating platform 5 in this embodiment comprises a bottom plate 51 and vertical rods 52 fixedly installed at four corners of the bottom plate 51, a connecting cross bar 53 is further disposed between every two adjacent vertical rods 52, and two cross braces are further disposed on each side of the operating platform 5. Therefore, each side edge of the operation carriage 5 has a large operation gap, and favorable construction conditions are created for subsequent slope construction.

As shown in fig. 1 and 3, the rail 4 in this embodiment is made of i-steel or H-steel, and is composed of two flanges 41 disposed opposite to each other and a web 42 disposed between the two flanges 41, and two sliding grooves 43 are formed between the two flanges 41 and the web 42; one flange 41 of the rail 4 faces the ramp and is fixedly connected to one end of the adjusting bracket 3, and the other flange 41 is adjacent to the operating carriage 5 and has teeth 44 on the flange 41 along its length. Two driving gears 56 and two driven gears 57 which are distributed up and down and meshed with the teeth 44 on the track 4 are arranged at intervals on one side of the operating carriage 5 facing the track 4, and the driving gears 56 are positioned at the lower ends of the driven gears 57; an engine 6 is fixedly arranged outside the operating compartment 5 and on a bottom plate 51 of the operating compartment 5, and an output shaft of the engine 6 is meshed with a driving gear 56 through a spline or a turbine; the driving gear 56 and the driven gear 57 are both sleeved with a rotating shaft 54 rigidly connected with the operating carriage, the left end and the right end of the rotating shaft 54 are both bent towards the direction of the chute 43 of the track 4, and the tail end of the bent part of the rotating shaft 54 is provided with a roller 55 attached to the track 4.

In addition, in order to further improve the running stability of the operation carriage 5, a plurality of winches 8 are further arranged on the top of the slope, each winch 8 corresponds to one operation carriage 5, and the steel wire rope 81 of each winch 8 is fixedly connected with the operation carriage 5. Specifically, in order to facilitate the pulling of the steel cable 81, a pulley 9 extending out of the track is further provided on the top of the slope, and the steel cable 81 is connected to the connecting cross bar 53 at the upper end of the operating car 5 after passing around the pulley 9.

Specifically, the outer end of the adjusting bracket 3 in this embodiment is vertically welded to the flange 41 of the rail 4 at the inner end, so that the maximum supporting force of the adjusting bracket 3 on the rail 4 can be ensured, the adjusting bracket 3 includes two internal thread sleeves 31 arranged at intervals and an adjusting screw 32 with left and right ends respectively in threaded connection with the two internal thread sleeves 31, and the thread directions of the left and right ends of the adjusting screw 32 are opposite. When the telescopic adjusting bracket is used, the adjusting screw rod 32 is rotated to drive the internal thread sleeve 31 to displace, and then the telescopic adjustment of the adjusting bracket 3 is realized.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the applicant has described the present invention in detail with reference to the preferred embodiments, those skilled in the art should understand that those modifications or equivalent substitutions to the technical solutions of the present invention can be made without departing from the spirit and scope of the technical solutions, and all the modifications and equivalent substitutions should be covered by the claims of the present invention.

Claims

1. An auxiliary operation rack for slope support comprises rails (4) which are arranged at intervals along the width direction of a slope and are installed on the outer side of a soil layer of the slope, and is characterized in that each rail (4) is provided with an operation carriage (5) with a roller at the lower end, and the operation carriages can slide up and down along the length direction of the rails (4) and are positioned; a plurality of adjusting supports (3) fixedly connected with the lower surface of each track (4) are arranged at intervals along the length direction of the lower surface, the adjusting supports (3) can be contracted and fixed in the length direction, and an anchor plate (33) used for being connected with the anchor rod (2) is fixedly connected to the outer end of each adjusting support (3).

2. The auxiliary operating platform for slope support according to claim 1, wherein a pedestrian truss (7) is arranged between adjacent operating carriages (5) and near the lower end of the operating carriage (5), and the left and right ends of the pedestrian truss (7) are respectively fixedly connected with the side edges of the adjacent operating carriages (5).

3. The auxiliary operating platform for slope support according to claim 2, wherein a guard rail (71) is provided outside the man-truss (7) along the length thereof.

4. The auxiliary operating platform for slope support according to claim 1, 2 or 3, wherein the operating carriage (5) is composed of a bottom plate (51) and vertical rods (52) fixedly arranged at four corners of the bottom plate (51), and a connecting cross rod (53) is arranged between every two adjacent vertical rods (52).

5. The auxiliary operating platform for slope support according to claim 4, wherein the rail (4) is made of I-steel or H-steel and is composed of two flanges (41) arranged oppositely and a web (42) arranged between the two flanges (41), and two sliding grooves (43) are formed between the two flanges (41) and the web (42); one flange (41) of the track (4) faces the slope and is fixedly connected with one end of the adjusting bracket, the other flange (41) is adjacent to the operating carriage (5), and teeth (44) are arranged on the flange (41) along the length direction of the flange.

6. The auxiliary operating platform for slope support according to claim 5, wherein, two driving gears (56) and driven gears (57) which are distributed up and down and meshed with the teeth (44) on the track (4) are arranged at intervals on one side of the operating platform (5) facing the track (4), and the driving gears (56) are positioned at the lower ends of the driven gears (57); an engine (6) is fixedly arranged outside the operating carriage (5) and on a bottom plate (51) of the operating carriage (5), and an output shaft of the engine (6) is meshed with a driving gear (56) through a spline or a turbine; the driving gear (56) and the driven gear (57) are sleeved with a rotating shaft (54) which is rigidly connected with an operation carriage, the left end and the right end of the rotating shaft (54) are bent towards the direction of the sliding groove (43) of the track (4), and the tail end of the bent part of the rotating shaft (54) is provided with a roller (55) which is attached to the track (4).

7. The auxiliary operating platform for slope support according to claim 6, further comprising a winch (8) arranged on the top of the slope, wherein the steel wire rope (81) of the winch (8) is fixedly connected with the operating carriage (5).

8. The auxiliary operating platform for slope support according to claim 5, 6 or 7, wherein the outer end of the adjusting bracket (3) is vertically welded on the flange (41) of the rail (4) at the inner end, and comprises two internal thread sleeves (31) arranged at intervals and an adjusting screw rod (32) with left and right ends respectively in threaded connection with the two internal thread sleeves (31), and the thread directions of the left and right ends of the adjusting screw rod (32) are opposite.