CN216640147U

CN216640147U - 3d positioning mast that paves

Info

Publication number: CN216640147U
Application number: CN202123325697.4U
Authority: CN
Inventors: 张扬; 李猛
Original assignee: Heilongjiang Hazhao Expressway Investment And Construction Co ltd; Heilongjiang Gongtuzhong Road Transportation Technology Co ltd
Current assignee: Heilongjiang Hazhao Expressway Investment And Construction Co ltd; Heilongjiang Gongtuzhong Road Transportation Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-31
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to the technical field of road construction, in particular to a 3d paving and positioning mast, which comprises a clamping plate assembly, an installation base and a mast assembly, wherein the installation base is fixed on the clamping plate assembly and is fixed on a large arm of a paver through the clamping plate assembly; after the operation is finished, the 3d paving and positioning mast is convenient to detach from the paver, the paver cannot be damaged, and the waste of mounting materials is avoided; install sliding connection between 360 movable rod and the connecting rod of prism, be convenient for adjust the height of movable rod, the level of mounting base is ensured on the big arm that the mounting base is fixed in the paver through parallel arrangement's first clamp plate and second clamp plate, further guarantees the accuracy that 3D paved.

Description

3d positioning mast that paves

Technical Field

The utility model relates to the technical field of road construction, in particular to a 3d paving and positioning mast.

Background

In the highway construction, a paver is required to effectively level a water-stable layer and an asphalt layer of a road. In field operation, a 360-degree prism is required to be fixed on a paver, and the position and the elevation of the paver are locked by matching with a measuring robot; under the usual condition, 360 prisms can be fixed in the big arm of paver both sides through welding mode cooperation iron sheet and steel pipe, and this installation that leads to equipment is dismantled the process and is very inconvenient, can't install fast, dismantle and adjust, and the steel pipe iron sheet that uses up at every turn simultaneously can't continue to use, can cause the waste of material, and the welding department is few on the big arm of paver, and traditional fixed mode causes unnecessary damage to the paver shell easily.

In view of the above problems, the designer actively makes research and innovation based on the practical experience and professional knowledge that the product engineering is applied for many years, so as to create a 3d paving positioning mast, which is more practical.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a 3d paving and positioning mast for realizing winding type pasting of labels aiming at the defects in the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that: a 3d paving positioning mast comprising: the mounting base is fixed on the clamping plate assembly and is fixed on a large arm of the paver through the clamping plate assembly, and the mast assembly is detachably connected with the mounting base;

the clamping plate assembly comprises a first pressing plate and a second pressing plate which are arranged in parallel, the mounting base is fixed on one side, away from the second pressing plate, of the first pressing plate, and the first pressing plate and the second pressing plate are connected through fastening bolts and are respectively pressed and fixed from the upper side and the lower side of the large arm of the paver;

the mounting base comprises a supporting rod and a supporting plate group, the supporting plate group is vertically fixed on the first pressing plate, and the supporting rod is parallel to the clamping plate component and fixed on the supporting plate group;

the mast assembly comprises a connecting rod, a movable rod and a 360-degree prism, the movable rod is connected with the inner wall of the connecting rod in a sliding mode, the connecting rod is fixedly compressed with the movable rod through a compression assembly arranged on the connecting rod, and the 360-degree prism is arranged at one end, far away from the connecting rod, of the movable rod.

Furthermore, the connecting rod with the movable rod all sets up to hollow structure, the connecting rod orientation the one end opening setting of movable rod, it is in to compress tightly the subassembly setting the connecting rod is close to the one end of movable rod.

Furthermore, the pressing assembly comprises a pressing plate and a pressing bolt which are fixed on the outer wall of the connecting rod, a threaded hole is formed in the pressing plate and penetrates through the outer wall of the connecting rod, and the pressing bolt is in threaded connection with the pressing plate and penetrates through the outer wall of the connecting rod to tightly press and fix the movable rod.

Furthermore, the press plate is provided with a plurality of threaded holes, and the threaded holes are arranged along the length direction of the connecting rod.

Furthermore, the connecting rod pass through the screw thread with the bracing piece can be dismantled and be connected, the one end of bracing piece is provided with the external screw thread the connecting rod is kept away from the one end of movable rod is provided with the sleeve, the sleeve be provided with bracing piece external screw thread fit's internal thread.

Furthermore, a nut is arranged at one end, far away from the connecting rod, of the movable rod, and the 360-degree prism is connected with the nut.

Furthermore, the supporting plate group comprises a first supporting plate and a second supporting plate which are arranged in parallel, one end of the supporting rod is fixed on one side of the first supporting plate, which faces the second supporting plate, and the second supporting plate is connected with the middle position of the supporting rod.

Furthermore, a limit groove is formed in the top of the second support plate, and the middle of the support rod is embedded into the limit groove;

the limiting groove is concavely arranged into a semicircular arc shape and is matched with the outer wall of the supporting rod.

Furthermore, an angle sensor is arranged on the second supporting plate and is positioned on one side, far away from the first supporting plate, of the second supporting plate.

Furthermore, a placement groove for placing the angle sensor is formed in the second support plate, a first clamping groove and a second clamping groove are formed in the first pressing plate corresponding to the support plate group, and the first clamping groove and the second clamping groove are respectively used for placing the first support plate and the second support plate.

The utility model has the beneficial effects that:

in field operation, a first pressing plate and a second pressing plate which are fixedly welded with a mounting base are pressed and fixed on a large arm of a paver through fastening bolts, and then a mast assembly is mounted on a supporting rod to complete 3d paving and positioning mast assembly; after the operation is finished, the 3d paving positioning mast is convenient to detach from the paver, cannot damage the paver, cannot cause waste of mounting materials, and can be reused;

install sliding connection between the movable rod of 360 prisms and the connecting rod, can adjust the height of movable rod in the use, the level of mounting base is ensured on the big arm that the mounting base is fixed in the paver through parallel arrangement's first clamp plate and second clamp plate, further guarantees the accuracy that 3D paved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a 3d paving positioning mast according to an embodiment of the present invention;

FIG. 2 is a schematic view of a mounting base and cleat assembly according to an embodiment of the utility model;

FIG. 3 is a schematic structural diagram of a mounting base according to an embodiment of the present invention;

FIG. 4 is a schematic view of a mast assembly according to an embodiment of the utility model;

FIG. 5 is a schematic structural diagram of a second supporting plate according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of the first pressing plate in the embodiment of the present invention.

Reference numerals: 1. a cleat assembly; 11. a first platen; 111. a first card slot; 112. a second card slot; 12. a second platen; 13. fastening a bolt; 2. mounting a base; 21. a support bar; 211. an external thread; 22. a group of support plates; 221. a first support plate; 222. a second support plate; 223. a limiting groove; 224. a placing groove; 225. an angle sensor; 3. a mast assembly; 31. a connecting rod; 311. a sleeve; 312. an internal thread; 32. a movable rod; 321. a nut; 33. a 360-degree prism; 34. a compression assembly; 341. pressing a plate; 342. a threaded hole; 343. and pressing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

A 3d paving and positioning mast as shown in fig. 1 to 6, which comprises a clamping plate assembly 1, a mounting base 2 and a mast assembly 3, wherein the mounting base 2 is fixed on the clamping plate assembly 1 and is fixed on a big arm of a paver through the clamping plate assembly 1, and the mast assembly 3 is detachably connected with the mounting base 2; the clamp plate assembly 1 comprises a first clamp plate 11 and a second clamp plate 12 which are arranged in parallel, the mounting base 2 is fixed on one side of the first clamp plate 11 far away from the second clamp plate 12, and the first clamp plate 11 and the second clamp plate 12 are connected through a fastening bolt 13 and are respectively pressed and fixed from the upper side and the lower side of a large arm of the paver; the mounting base 2 comprises a support rod 21 and a support plate group 22, the support plate group 22 is vertically fixed on the first pressing plate 11, and the support rod 21 is parallel to the clamping plate component 1 and fixed on the support plate group 22; the mast assembly 3 comprises a connecting rod 31, a movable rod 32 and a 360-degree prism 33, wherein the movable rod 32 is slidably connected with the inner wall of the connecting rod 31, the connecting rod 31 is fixedly pressed with the movable rod 32 through a pressing assembly 34 arranged on the connecting rod 31, and the 360-degree prism 33 is arranged at one end of the movable rod 32 far away from the connecting rod 31.

In the application, the mast assembly 3 provided with the 360-degree prism 33 is detachably mounted on the support rod 21 on the mounting base 2, the support rod 21 is fixedly connected with the support plate group 22 in a welding manner, and the support plate group 22 is fixedly welded on the first pressing plate 11; in field operation, a first pressing plate 11 and a second pressing plate 12 which are fixedly welded with a mounting base 2 are pressed and fixed on a large arm of a paver through a fastening bolt 13, and then a mast assembly 3 is mounted on a support rod 21 to finish 3d paving and positioning mast assembly; after the operation is completed, the 3d paving positioning mast is convenient to detach from the paver, the paver cannot be damaged, the waste of mounting materials cannot be caused, and the paver can be used repeatedly.

In the mast assembly 3, sliding connection between the movable rod 32 provided with the 360-degree prism 33 and the connecting rod 31 can adjust the height of the movable rod 32 in the using process, and the mounting base 2 is fixed on the large arm of the paver through the first pressing plate 11 and the second pressing plate 12 which are arranged in parallel, so that the level of the mounting base 2 is ensured, and the 3D paving accuracy is further ensured.

Preferably, the connecting rod 31 and the movable rod 32 are both hollow, the connecting rod 31 is open towards one end of the movable rod 32, and the pressing assembly 34 is disposed at one end of the connecting rod 31 close to the movable rod 32.

The connecting rod 31 and the movable rod 32 are arranged to be hollow structures, so that the weight of the mast assembly 3 can be reduced, the cost is reduced, and the installation of the positioning mast and the stability of the installation base 2 on the large arm of the paver are facilitated.

Further, the pressing assembly 34 includes a pressing plate 341 and a pressing bolt 343 fixed on the outer wall of the connecting rod 31, a threaded hole 342 is opened on the pressing plate 341 and penetrates through the outer wall of the connecting rod 31, and the pressing bolt 343 is screwed with the pressing plate 341 and penetrates through the outer wall of the connecting rod 31 to press and fix the movable rod 32.

The movable rod 32 is fixed by screwing the pressing bolt 343 to tightly push the pressing bolt 343 against the movable rod 32; when the height of the movable rod 32 needs to be adjusted, the pressing bolt 343 is loosened, the tightly-pushing state of the movable rod 32 is released, the movable rod 32 is moved to the required height, and then the movable rod 32 is fixed in a manner of screwing the pressing bolt 343. In the present embodiment, the pressure plate 341 is preferably provided with a plurality of screw holes 342 along the longitudinal direction of the connection rod 31. The fixed connection between the movable rod 32 and the connecting rod 31 is more stable in the operation process.

The connecting rod 31 is detachably connected with the supporting rod 21 through threads, specifically, an external thread 211 is arranged at one end of the supporting rod 21, a sleeve 311 is arranged at one end of the connecting rod 31 far away from the movable rod 32, and the sleeve 311 is provided with an internal thread 312 matched with the external thread 211 of the supporting rod 21. The mast assembly 3 is fixedly connected with the support rod 21 through threads, so that the installation and the disassembly are convenient.

Further, a nut 321 is disposed at an end of the movable rod 32 away from the connecting rod 31, and the 360 ° prism 33 is connected to the nut 321.

As shown in fig. 3, the support plate group 22 includes a first support plate 221 and a second support plate 222 arranged in parallel, one end of the support rod 21 is fixed on the side of the first support plate 221 facing the second support plate 222, and the second support plate 222 is connected to the middle of the support rod 21.

One end of the support rod 21 is welded with the first support plate 221, and the middle part of the support rod 21 is welded and fixed with the limit groove 223 at the top of the second support plate 222; specifically, a limit groove 223 is formed at the top of the second support plate 222, and the middle part of the support rod 21 is embedded in the limit groove 223; the limiting groove 223 is concavely arranged into a semicircular arc shape and is adapted to the outer wall of the supporting rod 21.

An angle sensor 225 is disposed on the second support plate 222, and the angle sensor 225 is located on a side of the second support plate 222 away from the first support plate 221. The second support plate 222 is provided with a mounting groove 224 for mounting an angle sensor 225, and the first pressing plate 11 is provided with a first engaging groove 111 and a second engaging groove 112 corresponding to the support plate group 22 and respectively used for mounting the first support plate 221 and the second support plate 222.

Through setting up angle sensor 225, make the location mast in time observe the correction with the installation of paver, ensure the level of installation base 2, further guarantee the accuracy of 3D paves.

It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A 3d paving positioning mast, comprising: the mounting structure comprises a clamping plate assembly (1), a mounting base (2) and a mast assembly (3), wherein the mounting base (2) is fixed on the clamping plate assembly (1) and is fixed on a large arm of the paver through the clamping plate assembly (1), and the mast assembly (3) is detachably connected with the mounting base (2);

the clamp plate assembly (1) comprises a first clamp plate (11) and a second clamp plate (12) which are arranged in parallel, the mounting base (2) is fixed on one side, away from the second clamp plate (12), of the first clamp plate (11), and the first clamp plate (11) and the second clamp plate (12) are connected through fastening bolts (13) and are respectively pressed and fixed from the upper side and the lower side of a large arm of the paver;

the mounting base (2) comprises a support rod (21) and a support plate group (22), the support plate group (22) is vertically fixed on the first pressing plate (11), and the support rod (21) is parallel to the clamping plate component (1) and fixed on the support plate group (22);

mast subassembly (3) include connecting rod (31), movable rod (32) and 360 prism (33), movable rod (32) with the inner wall sliding connection of connecting rod (31), connecting rod (31) through set up on it compress tightly subassembly (34) with movable rod (32) compress tightly fixedly, 360 prism (33) set up movable rod (32) are kept away from the one end of connecting rod (31).

2. A 3d paving positioning mast according to claim 1, characterized in that the connecting rod (31) and the movable rod (32) are both provided as hollow structures, the connecting rod (31) being provided open towards one end of the movable rod (32), the hold-down assembly (34) being provided at the end of the connecting rod (31) close to the movable rod (32).

3. A 3d paving and positioning mast according to claim 2, wherein the pressing assembly (34) comprises a pressing plate (341) fixed on the outer wall of the connecting rod (31) and a pressing bolt (343), a threaded hole (342) is opened on the pressing plate (341) and penetrates through the outer wall of the connecting rod (31), and the pressing bolt (343) is in threaded connection with the pressing plate (341) and penetrates through the outer wall of the connecting rod (31) to press and fix the movable rod (32).

4. A 3d paving positioning mast according to claim 3, characterized in that the threaded holes (342) are provided in plurality on the pressure plate (341) and along the length of the connecting rod (31).

5. A 3d paving positioning mast according to claim 2, characterized in that the connecting rod (31) is detachably connected with the supporting rod (21) by a thread, an external thread (211) is provided at one end of the supporting rod (21), a sleeve (311) is provided at the end of the connecting rod (31) far away from the movable rod (32), and the sleeve (311) is provided with an internal thread (312) which is matched with the external thread (211) of the supporting rod (21).

6. A 3d paving positioning mast according to claim 1, characterized in that a nut (321) is arranged at the end of the movable rod (32) remote from the connecting rod (31), the 360 ° prism (33) being connected to the nut (321).

7. A 3d paving positioning mast according to claim 1, characterized in that the set of support plates (22) comprises a first support plate (221) and a second support plate (222) arranged in parallel, one end of the support rod (21) is fixed on the side of the first support plate (221) facing the second support plate (222), and the second support plate (222) is connected with the support rod (21) at a middle position.

8. A3 d paving positioning mast according to claim 7, characterized in that a limit groove (223) is provided on top of the second support plate (222), the middle part of the support rod (21) is embedded in the limit groove (223);

the limiting groove (223) is concavely arranged into a semicircular arc shape and is matched with the outer wall of the supporting rod (21).

9. A3 d paving positioning mast according to claim 7, characterized in that an angle sensor (225) is provided on the second support plate (222), the angle sensor (225) being located on a side of the second support plate (222) remote from the first support plate (221).

10. A 3d paving and positioning mast according to claim 9, wherein the second support plate (222) is provided with a placement groove (224) for placing the angle sensor (225), and the first pressure plate (11) is provided with a first clamping groove (111) and a second clamping groove (112) corresponding to the support plate group (22) and respectively used for placing the first support plate (221) and the second support plate (222).