Paving operation control structure of unmanned paver

Abstract

The utility model relates to the technical field of constructional engineering, in particular to an unmanned paver paving operation control structure which comprises a support, the support is composed of a threaded rod, a threaded sleeve, a supporting ring, three supporting legs and an automatic correction mechanism, and the threaded sleeve is connected with the supporting ring, so that the supporting legs can be automatically corrected by rotating the threaded sleeve. The supporting height of the supporting legs on the supporting ring is adjusted so that the supporting height of the steel cable by the support can be conveniently adjusted, and the rotating disc is arranged so that when the steel cable is embedded into the V-shaped clamping groove, under the action of downward pressure of the steel cable, the steel cable can be automatically matched with the characteristic that the V-shaped clamping groove can be automatically centered to rotate, and the orientation of the V-shaped clamping groove is in the steel cable laying direction; the problems that in a comparison scheme, the orientation of a cross groove can be adjusted only through overall movement, it is troublesome, and the construction efficiency is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, concretely is unmanned paving machine paving operation control structure. BACKGROUND

[0002] In building engineering, the importance of cement stabilized soil is self-evident, airport construction, municipal highway all need to guarantee the firm durability of cement stabilized soil construction, and in the operation process, the compacted thickness that meets the design requirement is reached, in the process of cement stabilized soil construction, the virtual paving thickness is controlled by fixing steel cable on steel drill in the past, this method has the following problems:

[0003] 1. Artificially using electric drill to drill pilot hole or directly using hammering steel drill type, the preparation time is long and the efficiency is low;

[0004] 2. Traditional steel drill is used to bind steel cable to control paving thickness, when the paving machine sensor slides on the steel cable, the steel wire rope may drop, there is unstable problem in paving thickness, the design requirement compacted thickness cannot be met, and the engineering quality is affected;

[0005] 3. When the paving machine sensor passes through the steel drill, manual assistance is needed to pass through the steel drill, which may cause the paving thickness to change;

[0006] 4. When two layers of cement stabilized soil are designed, the hammering steel drill will damage the lower layer of cement stabilized soil, affecting the treatment effect

[0007] The prior art such as publication number CN215561713U provides a paving machine paving thickness control device, including a plurality of adjustable bolt tripods, the plurality of adjustable bolt tripods are arranged on both sides of the road along the paving direction, and the elevations are consistent, a through steel cable is connected between the adjustable bolt tripods on the same side, the steel cable is embedded at the top of the adjustable bolt tripod, and the steel cable is flush with the top of the adjustable bolt tripod or exposed. The utility model passes through the stable support of the tripod, adjusts the height of the bolt, accurately controls the paving thickness, opens a cross slot at the top of the bolt, embeds the construction steel cable in the mode, and makes the paving machine sensor pass through once.

[0008] In the scheme, the tripod is stably supported, the height of the bolt is adjusted to accurately control the paving thickness, a cross slot is opened at the top of the bolt, the steel cable is embedded in the mode, and the paving machine sensor passes through once, but a large number of support mechanisms are needed in actual use, the steel cable is fixed by embedding the steel cable in the cross slot, but the position of the cross slot is fixed, which leads to the need to adjust the tripod to make the cross slot consistent with the steel cable in actual use, so that the steel cable can smoothly pass through each cross slot, and the adjustment process is troublesome, which affects the efficiency of construction. In view of this, we propose the unmanned paving machine paving operation control structure. UTILITY MODEL CONTENTS

[0009] The utility model discloses a purpose lies in providing unmanned paver paving operation control structure, this unmanned paver paving operation control structure solves the mode of cross groove embedding steel cable to fix the steel cable, but because the position of cross groove is fixed, this leads to actual use, need to adjust tripod constantly to make cross groove orientation consistent with steel cable, can make steel cable pass through each cross groove smoothly, and this adjustment process is more troublesome, influence construction efficiency's problem.

[0010] In order to achieve the above object, the utility model provides the following technical scheme:

[0011] Unmanned paver paving operation control structure, including support, the support is by threaded rod, threaded sleeve, support ring, three support legs, automatic correction mechanism is composed of;

[0012] Threaded sleeve is connected in the outer wall of threaded rod, and the support ring is fixedly connected on the outer wall of threaded sleeve, and three support legs are fixedly connected on the bottom of support ring, and are distributed in annular array, and the automatic correction mechanism is arranged on the top of threaded rod;

[0013] The automatic correction mechanism includes a tray, the tray is arranged above the threaded rod, the top of the tray is rotatably connected with a turntable, and the top of the turntable is provided with a V-shaped clamping groove.

[0014] Preferably, the two sides of the turntable are rotatably connected with a gear, and the gear is fixedly connected with a pressing rod on the rotating shaft.

[0015] Preferably, the pressing rod is used for fixing the steel cable, and the position of the pressing rod in contact with the steel cable is provided with a rubber pad.

[0016] Preferably, the bottom of the tray is fixedly connected with a cylinder, the inner wall of the cylinder is slidably connected with a piston rod, and the piston rod is fixedly connected with the top of the threaded rod.

[0017] Preferably, the two sides of the tray are provided with a sliding groove, and the sliding groove is communicated with the inside of the cylinder, the inner wall of the two sliding grooves is slidably connected with a rack, and the rack is meshingly connected with the gear.

[0018] Preferably, the position between the top of the piston rod and the inside of the cylinder is fixedly connected with a spring.

[0019] Preferably, the inner wall of the V-shaped clamping groove is used for embedding the steel cable, and the rubber pad on the pressing rod is used for pressing the steel cable.

[0020] Through the above technical scheme, the utility model provides unmanned paver paving operation control structure. At least has the following beneficial effects:

[0021] The utility model discloses a support ring is connected through the setting threaded bush, can be adjusted the height of support leg support on the support ring through the mode of rotating threaded bush, with the steel cable support height of convenient adjustment support, and through the setting rotary disc, under the action of the steel cable embedding V -shaped clamping groove, automatic matching V -shaped clamping groove will automatically centering feature rotates, the orientation of V -shaped clamping groove and steel cable layout direction, to avoid the comparative scheme and need through the whole movement only can adjust the orientation of cross -groove, more troublesome, influence construction efficiency's problem.

[0022] The utility model discloses a support ring is connected through the setting threaded bush, can be adjusted the height of support leg support on the support ring through the mode of rotating threaded bush, with the steel cable support height of convenient adjustment support, and through the setting rotary disc, under the action of the steel cable embedding V -shaped clamping groove, automatic matching V -shaped clamping groove will automatically centering feature rotates, the orientation of V -shaped clamping groove and steel cable layout direction, to avoid the comparative scheme and need through the whole movement only can adjust the orientation of cross -groove, more troublesome, influence construction efficiency's problem. ACCREDITATION OF DRAWINGS

[0023] The drawings described here are used to provide further understanding of the utility model and form part of the application:

[0024] Figure 1 It is the whole structure schematic diagram of the utility model;

[0025] Figure 2 It is the structure schematic diagram of automatic correction mechanism in the utility model;

[0026] Figure 3 It is the partial section view of automatic correction mechanism in the utility model;

[0027] Figure 4 It is the installation schematic diagram of support in the utility model.

[0028] In the drawing: 1, support;11, threaded rod;12, threaded sleeve;13, support ring;14, support leg;5, automatic correction mechanism;51, tray;52, rotary disc;53, V -shaped clamping groove;54, cylinder;55, piston rod;56, spring;57, sliding slot;58, rack;59, gear;591, pressure rod;592, rubber pad. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0030] Unmanned paving machine paving operation control structure, such as Figure 1 Figure 4 ​As shown, including support 1, support 1 is composed of threaded rod 11, threaded sleeve 12, support ring 13, three support legs 14, automatic correction mechanism 5, threaded sleeve 12 is threadedly connected to the outer wall of threaded rod 11, support ring 13 is fixedly connected to the outer wall of threaded sleeve 12, three support legs 14 are fixedly connected to the bottom of support ring 13, and are arranged in a ring array, automatic correction mechanism 5 is arranged at the top of threaded rod 11, automatic correction mechanism 5 includes tray 51, tray 51 is arranged above threaded rod 11, and V-shaped clamping groove 53 is arranged at the top of tray 51.

[0031] In the embodiment, by arranging threaded sleeve 12 to connect support ring 13, the height of support leg 14 supported on support ring 13 can be adjusted by rotating threaded sleeve 12, so as to facilitate adjusting the support height of support 1 on the steel cable, and by arranging rotating turntable 52, when the steel cable is embedded in V-shaped clamping groove 53, the steel cable is pressed downward, and V-shaped clamping groove 53 is automatically centered and rotated, so that the orientation of V-shaped clamping groove 53 is consistent with the layout direction of the steel cable.

[0032] As shown in Figure 2 , Figure 3 , Figure 4 Preferably, gear 59 is rotatably connected to both sides of turntable 52, and pressure rod 591 is fixedly connected to the rotating shaft connected with gear 59, pressure rod 591 is used for fixing the steel cable, and rubber pad 592 is arranged at the position where pressure rod 591 contacts the steel cable, the inner wall of V-shaped clamping groove 53 is used for embedding the steel cable, and rubber pad 592 on pressure rod 591 is used for pressing the steel cable.

[0033] In the embodiment, by arranging pressure rod 591 on both sides of turntable 52, the steel cable can be fixed by pressing it with pressure rod 591 after being embedded in V-shaped clamping groove 53, and by arranging rubber pad 592, the pressing of pressure rod 591 is more compact, so as to avoid loosening of the steel cable during subsequent layout.

[0034] As shown in Figure 2 , Figure 4 Preferably, cylinder 54 is fixedly connected to the bottom of tray 51, piston rod 55 is slidably connected to the inner wall of cylinder 54, piston rod 55 is fixedly connected to the top of threaded rod 11, two sliding grooves 57 are arranged on both sides of tray 51 and communicate with the inside of cylinder 54, rack 58 is slidably connected to the inner wall of each sliding groove 57 and engaged with gear 59, and spring 56 is fixedly connected between the top of piston rod 55 and the inside of cylinder 54.

[0035] When the steel cable is embedded in the V-shaped clamping groove 53, the weight of the steel cable will press down the cylinder 54 below the tray 51, so that the air in the cylinder 54 is pressed into the sliding groove 57 by the piston rod 55, and the rack 58 is extended, and the rack 58 will drive the gear 59 to rotate during the extension process, so that the two side pressing rods 591 press the steel cable to fix it, so as to improve the stability of the support.

[0036] The paving machine paving operation control structure is used, the support ring 13 is connected by setting the threaded sleeve 12, so that the height of the support leg 14 supported on the support ring 13 can be adjusted by rotating the threaded sleeve 12, so as to facilitate adjusting the height of the support 1 supporting the steel cable, and the rotating turntable 52 is arranged, so as to facilitate the automatic centering of the V-shaped clamping groove 53 under the action of the downward pressure of the steel cable when the steel cable is embedded in the V-shaped clamping groove 53, so that the V-shaped clamping groove 53 is rotated to the direction of the steel cable layout, and when the steel cable is embedded in the V-shaped clamping groove 53, the weight of the steel cable will press down the cylinder 54 below the tray 51, so that the air in the cylinder 54 is pressed into the sliding groove 57 by the piston rod 55, and the rack 58 is extended, and the rack 58 will drive the gear 59 to rotate during the extension process, so that the two side pressing rods 591 press the steel cable to fix it, so as to improve the stability of the support.

[0037] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0038] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A paving control structure for an unmanned paving machine, comprising a support (1), characterised in that: Said support (1) is composed of threaded rod (11), threaded sleeve (12), support ring (13), three support legs (14), automatic correction mechanism (5); Said threaded sleeve (12) is threadedly connected to the outer wall of threaded rod (11), said support ring (13) is fixedly connected to the outer wall of threaded sleeve (12), three said support legs (14) are fixedly connected to the bottom of support ring (13), arranged in a ring array, said automatic correction mechanism (5) is arranged on the top of threaded rod (11); Said automatic correction mechanism (5) comprises a tray (51), said tray (51) is arranged above threaded rod (11), the top of said tray (51) is rotatably connected with a turntable (52), and the top of said turntable (52) is provided with a V-shaped clamping groove (53).

2. The paving operation control structure of the unmanned paving machine according to claim 1, characterized by: Both sides of said turntable (52) are rotatably connected with a gear (59), and a pressing rod (591) is fixedly connected to the rotating shaft connected with the gear (59).

3. The paving operation control structure of claim 2, wherein: Said pressing rod (591) is used for fixing the steel cable, and the position of pressing rod (591) in contact with the steel cable is provided with a rubber pad (592).

4. The paving operation control structure of claim 2, wherein: The bottom of said tray (51) is fixedly connected with a cylinder (54), the inner wall of said cylinder (54) is slidably connected with a piston rod (55), and the top of said piston rod (55) is fixedly connected with threaded rod (11).

5. The paving operation control structure of claim 4, wherein: Both sides of said tray (51) are provided with a chute (57), and the chute (57) communicates with the inside of cylinder (54), the inner wall of both said chutes (57) is slidably connected with a rack (58), and the rack (58) is meshingly connected with the gear (59).

6. The paving operation control structure of claim 4, wherein: The position between the top of said piston rod (55) and the inside of cylinder (54) is fixedly connected with a spring (56).

7. The paving operation control structure of claim 3, wherein: The inner wall of said V-shaped clamping groove (53) is used for embedding the steel cable, and the rubber pad (592) on said pressing rod (591) is used for pressing the steel cable.

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