CN215668892U - Semi-filling and semi-digging road section construction auxiliary device - Google Patents

Abstract

The utility model provides a construction auxiliary device for a half-filled and half-excavated section, which comprises a fixed plate, a bracket uniformly distributed at the lower end of the fixed plate, a rotating plate rotatably connected at the upper end of the fixed plate through a rotating shaft, a limiting fixing component arranged between the rotating plate and the fixed plate, a clamping component positioned on the rotating plate, and an adjusting component arranged on the clamping component.

Description

Semi-filling and semi-digging road section construction auxiliary device

Technical Field

The utility model belongs to the technical field of road section construction equipment, and particularly relates to a construction auxiliary device for a half-fill and half-cut road section.

Background

At present, road construction projects are continuously carried out, the hilly area or mountain area road projects are often required to be constructed by half-filling and half-digging, and the half-filling and half-digging type roadbed is one of the cross sections of traffic roads, wherein one part of the cross section is an excavation and the other part is a filling. It is common to mountain roads. The elevation of the road bed on the hillside is usually taken to be close to the elevation of the original ground so as to reduce the quantity of earth and stone and keep the transverse balance of the quantity of the earth and stone. If the treatment is proper, the roadbed is stable and reliable, the earth transportation quantity can be reduced, and the section form is relatively economic.

However, the existing half-fill subgrade has the following problems: the service life and the bearing capacity are poor, the waterproofness is poor, the strength of the roadbed joint is poor, cracks are easy to generate, and particularly in flood season, transverse cracks, slope collapse and slippage can occur on the roadbed of the semi-filled and semi-excavated slope road section.

In recent years, the foamed light soil is applied to the engineering field of replacing filling on a large scale in China, has good construction performance, does not need to be vibrated and compacted, can effectively reduce the construction period, is fused with other construction processes for use, quickly recovers traffic, and can ensure the construction quality, so that the foamed light soil has great advantages and requirements in the emergency rescue construction aspect of the half-fill and half-fill roadbed.

At present when the construction is backfilled in the grout of foam light soil, the workman need open the charge pump, take out the foam light soil that makes after a series of reactions from the agitator tank, and make foam light soil carry the grout backfill construction of foam light soil along the conveyer pipe and carry out appointed position, in order to reduce the poor and not good problem of grout degree of consistency of grout quality, often need the output of the handheld conveyer pipe of workman to control the direction of grout in the work progress, this kind of mode greatly increased staff's working strength, appear grouting simultaneously that the head drops and lead to the thick liquid to splash, influence construction safety scheduling problem.

Disclosure of Invention

The utility model aims to provide a construction auxiliary device for a half-fill and half-cut road section, which solves the problems that in the prior art, when foam light soil is applied to emergency rescue construction of a half-fill and half-cut roadbed, workers need to hold a conveying pipe for grouting, the working strength of the workers is greatly increased, and meanwhile, slurry is splashed due to the fact that a grouting head falls off, the construction safety is affected and the like.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a fill half a fill highway section construction auxiliary device, includes the fixed plate, evenly lay in the support of fixed plate lower extreme, rotate the rotation plate of connecting in the fixed plate upper end through the rotation axis, set up the spacing fixed subassembly between rotation plate and fixed plate, be located clamping component on the rotation plate, and the setting is in the adjusting part on clamping component.

Preferably, the spacing fixed subassembly includes: the fixing plate comprises an arc-shaped groove arranged on the fixing plate in a hollowed-out mode, a screw rod penetrating through the rotating plate, a nut arranged at the upper end of the screw rod and in threaded connection with the screw rod, and a fixing block arranged at the lower end of the screw rod, wherein the lower end of the screw rod penetrates through the arc-shaped groove and is connected with the fixing block.

Preferably, the clamping assembly comprises an installation box with an open upper end, an arc support plate arranged in the middle of the upper end of the installation box, a bidirectional screw rod connected in the installation box in a rotating mode, two L-shaped connecting frames and arc clamping plates, wherein the two L-shaped connecting frames are located on two sides of the arc support plate, one end of the two L-shaped connecting frames is in threaded connection with the bidirectional screw rod, the arc clamping plates are connected to the other end of the L-shaped connecting frames, and the L-shaped connecting frames are in sliding connection with the inside of the installation box.

Preferably, the adjustment assembly comprises: the bidirectional screw rod fixing device comprises an adjusting box, a fixing sleeve, a driven bevel gear, a driving bevel gear and a connecting rod, wherein the adjusting box and the fixing sleeve are arranged at the upper end of the mounting box and communicated with the mounting box, the driven bevel gear is arranged at one end of the bidirectional screw rod, the driving bevel gear is vertically meshed with the driven bevel gear in the mounting box, the connecting rod penetrates through the adjusting box and is connected with the driving bevel gear, one end of the connecting rod penetrates through the outer side of the adjusting box and is fixedly connected with a first hand wheel, and the connecting rod is rotatably connected with the adjusting box.

Preferably, the rotating plate is provided with two groups of clamping assemblies, the connecting rod penetrates through the two adjusting boxes to be connected with the two driving bevel gears, one end of the connecting rod penetrates through the outer sides of the adjusting boxes to be fixedly connected with the first hand wheel, the mounting box of any one clamping assembly is hinged to the rotating plate through a connecting piece, and the other clamping assembly is connected with the rotating plate through a lifting mechanism.

Preferably, the lifting mechanism includes: establish on the rotor plate and inside hollow lift box, rotate to be connected regulation pole in the lift box runs through and rotate to be connected the rotary rod on lift box top, the rotary rod is located the inside one end fixedly connected with turbine of lift box, be located the one end in the lift box outside is connected with the threaded rod, threaded connection of threaded rod other end is located inside the screw thread section of thick bamboo of mounting box bottom, be equipped with on the regulation pole with turbine engaged with insection, adjust pole one end and run through lift box and second hand wheel fixed connection.

Preferably, the inner side surfaces of the arc-shaped clamping plate and the arc-shaped supporting plate are provided with anti-skidding rubber pads.

Preferably, the bottom of the support is provided with a foldable universal wheel.

Preferably, the rotating plate is provided with a control rod.

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, through the arrangement of the clamping assembly and the adjusting assembly, conveying pipes with different pipe diameters can be clamped and fixed, the mode that a conventional worker holds a grouting spray head by hand is broken, the labor intensity is reduced, the labor cost is reduced, the flexibility and the applicability of the device are increased, the problem that slurry splashes due to the fact that the grouting head falls off during grouting is avoided, and the construction safety is improved; through the arrangement of the rotating plate and the limiting fixing assembly, the grouting direction can be conveniently adjusted, and the practicability and the applicability of the device are further improved;

2. according to the utility model, two groups of clamping assemblies are arranged to be matched with the lifting mechanism, so that the grouting angle of the conveying pipe can be adjusted, the grouting position can be adjusted, the flexibility of the device is further increased, and the grouting quality is improved;

3. the adjusting assembly, the lifting mechanism and the clamping assembly are reasonable in structure and convenient and fast to operate, and grouting efficiency and quality are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a construction assisting device for a half-fill and half-cut section;

FIG. 2 is an exploded view of a fixed plate and a rotating plate of the construction assisting apparatus for a half-fill and half-cut section;

FIG. 3 is a schematic view showing a coupling structure of the clamping assembly and the respective members of the semi-cut fill section construction assisting device;

FIG. 4 is a schematic view showing a coupling structure between an adjusting unit and a clamping unit of the semi-cut fill section construction assisting device;

FIG. 5 is a schematic view showing the construction of a lifting mechanism of the construction assisting apparatus for a half-cut and half-fill section (without a lifting box);

reference numerals: 1-fixed plate, 2-bracket, 3-rotating shaft, 4-rotating plate, 5-limiting fixed component, 6-clamping component, 7-adjusting component, 8-arc groove, 9-screw, 10-nut, 11-fixed block, 12-mounting box, 13-arc supporting plate, 14-bidirectional screw rod, 15- 'L' -shaped connecting frame, 16-arc clamping plate, 17-adjusting box, 18-driven bevel gear, 19-driving bevel gear, 20-connecting rod, 21-first hand wheel, 22-connecting piece, 23-lifting mechanism, 24-lifting box, 25-adjusting rod, 26-rotating rod, 27-turbine, 28-threaded rod, 29-threaded barrel, 30-insection, 31-second hand wheel, 5-limiting fixed component, 6-clamping component, 7-adjusting component, 9-threaded rod, 10-nut, 11-fixed block, 12-mounting box, 13-arc supporting plate, 14-bidirectional screw rod, 15- 'L' -shaped connecting frame, 32-universal wheel, 33-control rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the products of the present invention are used, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element which is referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, the appearances of the terms "first," "second," "third," and the like, if any, are only used to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

As shown in fig. 1, the auxiliary device for the construction of the half-cut and half-fill road section comprises a fixed plate 1, a bracket 2 uniformly arranged at the lower end of the fixed plate 1, a rotating plate 4 rotatably connected to the upper end of the fixed plate 1 through a rotating shaft 3, a limiting and fixing assembly 5 arranged between the rotating plate 4 and the fixed plate 1, a clamping assembly 6 positioned on the rotating plate 4, and an adjusting assembly 7 arranged between the clamping assemblies 6.

It should be noted that: during grouting construction, a conveying pipe is placed on the clamping assembly 6, the adjusting assembly 7 can adjust the clamping assembly 6 according to the size of the conveying pipe, grouting construction can be conducted after the conveying pipe is clamped, in order to enable grouting uniformity to be better during construction, the limiting fixing assembly 5 can be adjusted to enable the rotating plate 4 to rotate on the fixing plate 1, further grouting direction of the conveying pipe is changed, the limiting fixing assembly 5 is adjusted, and then the rotating plate 4 can be fixed on the fixing plate 1 again; the adjusting component 7 and the clamping component 6 are matched with each other to fix conveying pipes with different pipe diameters, the practicability and flexibility of the device are increased, the rotating plate 4 and the limiting fixing component 5 are arranged to facilitate adjustment of grouting directions, the application range of the device is increased, manual handheld support is not needed, labor intensity is reduced, and the use of labor cost is reduced.

As shown in fig. 2, the position limiting fixing assembly 5 includes: the fixing plate comprises an arc-shaped groove 8 hollowed out and arranged on the fixing plate 1, a screw rod 9 penetrating through the rotating plate 4, a screw cap 10 arranged at the upper end of the screw rod 9 and in threaded connection with the screw rod 9, and a fixing block 11 arranged at the lower end of the screw rod 9, wherein the lower end of the screw rod 9 penetrates through the arc-shaped groove and is connected with the fixing block 11.

When the grouting direction needs to be changed, the rotating plate 4 is rotated, the nut 10 is unscrewed to release the locking between the rotating plate 4 and the fixing plate 1, the rotating plate 4 is rotated to enable the screw rod 9 on the rotating plate 4 to move in the arc-shaped groove 8, and when the rotating plate is rotated to a proper angle, the nut 10 is screwed down to fix the rotating plate on the fixing plate 1, so that the locking of the direction is completed; the rotating angle of the rotating plate 4 can be limited by setting the radian of the arc-shaped groove 8, and the problem of overlarge rotating angle of the rotating plate is avoided.

As shown in fig. 3, the clamping assembly 6 includes a mounting box 12 with an open upper end, an arc-shaped supporting plate 13 disposed in the middle of the upper end of the mounting box 12, a bidirectional screw rod 14 rotatably connected in the mounting box 12, an "L" -shaped connecting frame 15 respectively disposed on two sides of the arc-shaped supporting plate 13 and having one end in threaded connection with the bidirectional screw rod 14, and an arc-shaped clamping plate 16 connected to the other end of the "L" -shaped connecting frame 15, wherein the "L" -shaped connecting frame 15 is slidably connected to the inside of the mounting box 12.

Wherein the adjustment assembly 7 comprises: the bidirectional screw rod type manual transmission mechanism comprises an adjusting box 17, a driven bevel gear 18, a driving bevel gear 19 and a connecting rod 20, wherein the adjusting box 17 is arranged at the upper end of a mounting box 12 and communicated with the mounting box 12, the driven bevel gear 18 is fixedly sleeved at one end of a bidirectional screw rod 14, the driving bevel gear 19 is positioned in the mounting box 12 and vertically meshed with the driven bevel gear 18, the connecting rod 20 penetrates through the adjusting box 17 and is connected with the driving bevel gear 19, one end of the connecting rod 20 penetrates through the outer side of the adjusting box 17 and is fixedly connected with a first hand wheel 21, and the connecting rod 20 is rotatably connected with the adjusting box 17.

Wherein, the working principle that the adjusting component 7 adjusts the clamping component 6 is as follows: placing the conveying pipe on an arc-shaped supporting plate 13, rotating a first handle to drive a connecting rod 20 to rotate so as to drive a driving bevel gear 19 on the connecting rod 20 to rotate, further driving a driven bevel gear 18 meshed with the driving bevel gear 19 to rotate, further driving a bidirectional screw 14 fixedly connected with the driven bevel gear 18 to rotate, wherein as the directions of threads at two ends of the bidirectional screw 14 are opposite, L-shaped connecting frames 15 respectively in threaded connection with two sides of the bidirectional screw 14 move oppositely under the rotation of the bidirectional screw, further enabling arc-shaped clamping plates 16 at the left side and the right side to be close to each other, and clamping the conveying pipe on the device; after the grouting work is finished, the conveying pipe needs to be taken out of the clamping assembly 6, and the conveying pipe can be taken out only by reversely rotating the first handle to enable the two L-shaped connecting frames 15 to drive the two arc-shaped clamping plates 16 to move back to back; it should be noted that the radians and arc lengths of the arc supporting plate 13 and the arc clamping plate 16 can be set according to actual conditions, and are mostly formulated according to the pipe diameters of the existing conveying pipes, so that the device can fix the conveying pipes with different pipe diameters.

In order to enhance the fastening force of the clamping assembly 6 to the conveying pipeline, anti-slip rubber pads (not shown) are arranged on the inner side surfaces of the arc-shaped clamping plate 16 and the arc-shaped supporting plate 13, and the friction force between the conveying pipeline and the clamping assembly 6 is increased through the anti-slip rubber pads, so that the fixing of the conveying pipeline is enhanced.

Preferably, two sets of clamping assemblies 6 are arranged on the rotating plate 4, the connecting rod 20 penetrates through the two adjusting boxes 17 to be connected with the two driving bevel gears 19, one end of the connecting rod penetrates through the outer sides of the adjusting boxes 17 to be fixedly connected with the first hand wheel 21, the mounting box 12 of any one clamping assembly 6 is hinged to the rotating plate 4 through a connecting piece 22, and the other clamping assembly 6 is connected with the rotating plate 4 through a lifting mechanism 23.

Wherein, the lifting mechanism 23 includes: the lifting mechanism comprises a hollow lifting box 24 arranged on the rotating plate 4, an adjusting rod 25 rotatably connected in the lifting box 24, and a rotating rod 26 penetrating through and rotatably connected to the top end of the lifting box 24, wherein one end of the rotating rod 26 positioned in the lifting box 24 is fixedly connected with a turbine 27, one end positioned outside the lifting box 24 is connected with a threaded rod 28, the other end of the threaded rod 28 is in threaded connection with the interior of a threaded barrel 29 positioned at the bottom of the mounting box 12, the adjusting rod 25 is provided with insections 30 meshed with the turbine 27, and one end of the adjusting rod 25 penetrates through the lifting box 24 and is fixedly connected with a second hand wheel 31.

It should be noted that: when two groups of clamping assemblies 6 are arranged, the mounting box 12 of any one clamping assembly 6 is hinged with the rotating plate 4 through a connecting piece 22, the other clamping assembly 6 is connected with the rotating plate 4 through a lifting mechanism 23, and the lifting mechanism 23 drives one group of clamping assemblies 6 to do lifting motion, so that the grouting angle of the conveying pipe is adjusted, and the grouting position is adjusted; two driving bevel gears 19 on the two groups of clamping components 6 are synchronously driven through a connecting rod 20 and a first handle positioned at the end part of the connecting rod 20, so that the purpose of simultaneously adjusting the two groups of clamping components 6 is achieved, and the operation is convenient.

The working principle of the lifting mechanism 23 is as follows: when needs adjustment grout angle, rotate the second handle and then the drive with regulation pole 25 that the second handle is connected rotates, and then drive and adjust the worm wheel 27 rotation that insection 30 on the pole 25 meshed mutually, and then drive with worm wheel 27 fixed connection's rotary rod 26 rotates, and then drive and rotary rod 26 fixed connection's threaded rod 28 is rotatory, and then drive the thread bush and be upwards or decurrent motion on threaded rod 28, and then drive the motion that rises or descend with the clamp assembly 6 that the thread bush is connected, realize the regulation of grout angle.

The bottom of the support 2 is provided with a foldable universal wheel 32, so that the whole device is convenient to transfer and fix by workers.

The rotating plate 4 is provided with the control rod 33, and the control rod 33 controls the rotating plate to rotate, so that the operation is more convenient.

Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that, while the utility model has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (9)

1. The utility model provides a half-fill dug highway section construction auxiliary device which characterized in that: including fixed plate (1), evenly lay in support (2) of fixed plate (1) lower extreme, rotate through rotation axis (3) and connect in rotor plate (4) of fixed plate (1) upper end, set up rotor plate (4) with spacing fixed subassembly (5) between fixed plate (1), be located clamping component (6) on rotor plate (4), and set up and be in adjusting part (7) on clamping component (6).

2. The semi-cut-and-fill section construction assisting device according to claim 1, characterized in that: the spacing fixed subassembly (5) includes: the fixing plate comprises an arc-shaped groove (8) which is hollowed out and arranged on the fixing plate (1), a screw rod (9) which penetrates through the rotating plate (4), a nut (10) which is arranged at the upper end of the screw rod (9) and is in threaded connection with the screw rod (9), and a fixing block (11) which is arranged at the lower end of the screw rod (9), wherein the lower end of the screw rod (9) penetrates through the arc-shaped groove (8) to be connected with the fixing block (11).

3. The semi-cut-and-fill section construction assisting device according to claim 1, characterized in that:

clamping assembly (6) is including mounting box (12), the setting that the upper end is the opening form be in arc backup pad (13), the rotation of mounting box (12) upper end middle part are connected two-way lead screw (14) in mounting box (12) are located respectively arc backup pad (13) both sides and one end with two-way lead screw (14) threaded connection's "L" shape link (15), and connect and be in arc pinch-off blades (16) of "L" shape link (15) other end, "L" shape link (15) sliding connection be in inside mounting box (12).

4. The semi-cut-fill section construction assisting device according to claim 3, characterized in that: the adjustment assembly (7) comprises: the adjusting mechanism is characterized in that the adjusting mechanism is arranged at the upper end of a mounting box (12) and is connected with an adjusting box (17) and a fixing sleeve of the mounting box (12) in a communicating manner, wherein the driven bevel gear (18) at one end of a bidirectional screw rod (14), a driving bevel gear (19) vertically meshed with the driven bevel gear (18) in the mounting box (12) and a connecting rod (20) penetrating through the adjusting box (17) are connected with the driving bevel gear (19), one end of the connecting rod (20) penetrates through the adjusting box (17) and is fixedly connected with a first hand wheel (21), and the connecting rod (20) is rotatably connected with the adjusting box (17).

5. The semi-cut-fill section construction assisting device according to claim 4, wherein: be equipped with two sets of clamping component (6) on rotor plate (4), connecting rod (20) run through two regulation box (17) and are connected with two drive bevel gear (19), and one end run through to regulation box (17) outside and first hand wheel (21) fixed connection, installation box (12) of arbitrary clamping component (6) pass through connecting piece (22) with rotor plate (4) are articulated, another clamping component (6) pass through elevating system (23) with rotor plate (4) are connected.

6. The semi-cut-fill section construction assisting device according to claim 5, characterized in that: the lifting mechanism (23) comprises: establish on rotor plate (4) and inside hollow lift box (24), rotate to be connected regulation pole (25) in lift box (24), run through and rotate to be connected rotary rod (26) on lift box (24) top, rotary rod (26) are located inside one end fixedly connected with turbine (27) of lift box (24), are located the one end in lift box (24) outside is connected with threaded rod (28), threaded rod (28) other end threaded connection is located inside threaded barrel (29) of mounting box (12) bottom, be equipped with on regulation pole (25) with turbine (27) engaged with insection (30), it runs through to adjust pole (25) one end lift box (24) and second hand wheel (31) fixed connection.

7. The semi-cut-fill section construction assisting device according to claim 3, characterized in that: the inner side surfaces of the arc-shaped clamping plate (16) and the arc-shaped supporting plate (13) are provided with anti-skidding rubber pads.

8. The semi-cut-and-fill section construction assisting device according to claim 1, characterized in that: the bottom of the support (2) is provided with a foldable universal wheel (32).

9. The semi-cut-and-fill section construction assisting device according to claim 1, characterized in that: the rotating plate (4) is provided with a control rod (33).

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