CN216925360U

CN216925360U - Inspection device for wear-resistant helical blade of paver

Info

Publication number: CN216925360U
Application number: CN202220479707.5U
Authority: CN
Inventors: 马秋荟; 张璐宁; 宋文涛
Original assignee: Tianjin Lixin Sheng Intelligent Manufacturing Co ltd
Current assignee: Tianjin Lixin Sheng Intelligent Manufacturing Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-08
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a paver wear-resistant helical blade inspection device, which comprises a simulation auger shaft and a substrate, wherein two telescopic frames are symmetrically arranged on the substrate, an L-shaped supporting plate is arranged at the top end of each telescopic frame, a shaft sleeve is arranged on each L-shaped supporting plate through an adjusting mechanism, and the simulation auger shaft is horizontally arranged between the two shaft sleeves; the telescopic frame comprises a sleeve fixed on the base plate. The utility model is provided with the base plate, and two telescopic frames are symmetrically arranged on the base plate; the expansion bracket is including fixing the sleeve on the base plate, flexible chamber has been seted up on the sleeve, flexible intracavity slides and is equipped with the support column, the top at the support column is fixed to L shape backup pad, the bottom of support column is passed through the fastener and is fixed with the sleeve, through adjusting the relative height in flexible chamber of support column in the sleeve, realize adjusting the height of simulating the screw feeder axle in the L shape backup pad, so that adapt to different height workers' operation demand, avoid undesirable operations such as during operation need bow, be favorable to improving work efficiency.

Description

Inspection device for wear-resistant helical blade of paver

Technical Field

The utility model relates to a detection device, in particular to a detection device for a wear-resistant helical blade of a paver.

Background

The paver is a construction equipment mainly used for paving various materials on a base layer and a surface layer of a highway. The spiral blades serving as the paver accessories are all subjected to batch precision casting, the detection tools are only a vernier caliper and a ruler, and the detection of deformation errors among all parts of the spiral blades by the vernier caliper or the ruler is complex and difficult to master, so that the detection omission possibility exists for the deformed spiral blades which affect the installation and normal use.

According to the 'testing tool for the wear-resistant helical blade casting of the spreading machine' disclosed in the Chinese utility model patent (application number: CN200920220911. X), a support frame rotatably supports a simulation auger shaft, and screw holes and bolts which correspond to bolt through holes arranged on the tile mouths of the standard helical blades and enable the helical blades with opposite helical directions to be alternately connected are axially distributed on two sides of the simulation auger shaft symmetry. The screw blade tested by the testing tool can meet the requirements of installation and normal use, and has the outstanding advantages of high accuracy, simple structure, easiness in operation and inspection time saving; the structure and the setting are simple and reasonable, but still not enough in the use, and the height of support frame and the position of simulation screw feeder axle can't be adjusted in this inspection tool, can not adapt to the worker operation of different heights for in carrying out continuous testing process to more helical blade, easily make the worker produce health fatigue, influence the precision that detects, reduced the practicality. Therefore, the device improves the problem and provides the inspection device for the wear-resistant helical blade of the spreading machine.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses a paver wear-resistant helical blade inspection device, which comprises a simulation auger shaft and a substrate, wherein two telescopic frames are symmetrically arranged on the substrate, an L-shaped supporting plate is arranged at the top end of each telescopic frame, a shaft sleeve is arranged on each L-shaped supporting plate through an adjusting mechanism, and the simulation auger shaft is horizontally arranged between the two shaft sleeves; the telescopic frame comprises a sleeve fixed on the base plate, a telescopic cavity is formed in the sleeve, a supporting column is arranged in the telescopic cavity in a sliding mode, the L-shaped supporting plate is fixed to the top end of the supporting column, and the bottom of the supporting column is fixed to the sleeve through a fastener.

As a preferred technical scheme of the present invention, a group of first positioning holes penetrating through the telescopic cavity are equidistantly formed in the top of the sleeve, a group of second positioning holes corresponding to the first positioning holes are formed in the bottom of the supporting column, the first positioning holes and the second positioning holes correspond to form a straight notch structure, and the fastening member is disposed in the first positioning holes and the second positioning holes.

As a preferable technical solution of the present invention, the fastening member includes a fastening bolt and a fastening nut, and a threaded end of the fastening bolt passes through the first positioning hole and the second positioning hole and is in threaded engagement with the fastening nut.

As a preferable technical scheme of the utility model, the adjusting mechanism comprises a sliding block which is arranged on an L-shaped supporting plate in a sliding mode, a U-shaped frame is arranged on the outer side of the shaft sleeve, two ends of the U-shaped frame are rotatably connected with the L-shaped supporting plate, and a connecting rod is hinged between the sliding block and the shaft sleeve.

As a preferable technical scheme of the utility model, a supporting block is arranged at the top of the L-shaped supporting plate, a threaded rod is vertically arranged between the supporting block and the bottom of the L-shaped supporting plate, a handle is arranged at the top end of the threaded rod, and the sliding block is arranged on the threaded rod and moves along the threaded rod.

As a preferred technical scheme of the utility model, two fixing blocks are symmetrically arranged on the side wall of the L-shaped supporting plate, rotating shafts are arranged on the fixing blocks, and two ends of the U-shaped frame are respectively connected with the corresponding rotating shafts.

The utility model has the beneficial effects that:

1. according to the inspection device for the wear-resistant helical blade of the paver, the base plate is arranged, the two telescopic frames are symmetrically arranged on the base plate, the top ends of the telescopic frames are provided with the L-shaped supporting plate, the L-shaped supporting plate is provided with the shaft sleeves through the adjusting mechanism, so that the angle position of the simulation auger shaft can be adjusted, and the simulation auger shaft is horizontally arranged between the two shaft sleeves; the expansion bracket is including fixing the sleeve on the base plate, flexible chamber has been seted up on the sleeve, flexible intracavity slides and is equipped with the support column, the top at the support column is fixed to L shape backup pad, the bottom of support column is passed through the fastener and is fixed with the sleeve, through adjusting the relative height in flexible chamber of support column in the sleeve, realize adjusting the height of simulating the screw feeder axle in the L shape backup pad, so that adapt to different height workers' operation demand, avoid undesirable operations such as during operation need bow, be favorable to improving work efficiency.

2. This kind of wear-resisting helical blade verifying attachment of paver, the bottom of support column is fixed with the sleeve through the fastener, a set of first locating hole has been seted up on the sleeve, set up a set of second locating hole that corresponds with first locating hole on the support column, first locating hole corresponds with the second locating hole and forms a word notch structure, the fastener includes fastening bolt and fastening nut, fastening bolt's threaded end pass first locating hole and second locating hole and with fastening nut screw-thread fit, firm reliable, realize fixing between support column and the sleeve through fastening bolt and fastening nut, moreover, the steam generator is simple in structure, convenient operations such as dismouting or regulation, and be convenient for make production.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a paver wear-resistant helical blade inspection device of the present invention;

FIG. 2 is a cross-sectional view at A in FIG. 1 of a paver wear-resistant helical blade inspection device of the present invention;

FIG. 3 is a front view of an L-shaped support plate of the inspection device for the wear-resistant helical blade of the paver of the present invention;

FIG. 4 is a side view of an L-shaped support plate of the inspection device for the wear-resistant helical blade of the paver of the present invention;

fig. 5 is a schematic structural diagram of a helical blade of the inspection device for the wear-resistant helical blade of the paver.

In the figure: 1. simulating an auger shaft; 2. a substrate; 3. a telescopic frame; 4. an adjustment mechanism; 5. an L-shaped support plate; 6. a shaft sleeve; 7. a sleeve; 8. a telescoping chamber; 9. a support pillar; 10. a fastener; 11. a first positioning hole; 12. a second positioning hole; 13. fastening a bolt; 14. fastening a nut; 15. a slider; 16. a U-shaped frame; 17. a connecting rod; 18. a supporting block; 19. a threaded rod; 20. a handle; 21. a fixed block; 22. a rotating shaft.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

The embodiment is as follows: as shown in fig. 1, 2, 3, 4 and 5, the inspection device for the wear-resistant helical blade of the paver comprises a simulation auger shaft 1 and a base plate 2, wherein two telescopic frames 3 are symmetrically arranged on the base plate 2, an L-shaped support plate 5 is arranged at the top end of each telescopic frame 3, a shaft sleeve 6 is arranged on each L-shaped support plate 5 through an adjusting mechanism 4, and the simulation auger shaft 1 is horizontally arranged between the two shaft sleeves 6; expansion bracket 3 is including fixing sleeve 7 on base plate 2, flexible chamber 8 has been seted up on sleeve 7, it is equipped with support column 9 to slide in flexible chamber 8, L shape backup pad 5 is fixed on the top of support column 9, fastener 10 is passed through to the bottom of support column 9 and sleeve 7 is fixed, through adjusting the relative height in flexible chamber 8 of support column 9 in sleeve 7, realize adjusting the height of simulating screw feeder axle 1 on L shape backup pad 5, so as to adapt to different height workers' operation demand, avoid undesirable operations such as during operation need bow, be favorable to improving work efficiency.

Wherein, the top equidistance of sleeve 7 is seted up a set of first locating hole 11 that runs through flexible chamber 8, and a set of second locating hole 12 that corresponds with first locating hole 11 is seted up to the bottom of support column 9, and first locating hole 11 corresponds with second locating hole 12 and forms a word notch structure, and fastener 10 is established in first locating hole 11 and second locating hole 12.

Wherein, fastener 10 includes fastening bolt 13 and fastening nut 14, and fastening bolt 13's screw thread end passes first locating hole 11 and second locating hole 12 and with fastening nut 14 screw-thread fit, and is firm reliable, realizes fixing between support column 9 and the sleeve 7 through fastening bolt 13 and fastening nut 14, simple structure, easy operation such as dismouting or regulation, and the manufacturing and production of being convenient for.

Wherein, adjustment mechanism 4 establishes slider 15 on L shape backup pad 5 including sliding, the outside of axle sleeve 6 is equipped with U type frame 16, the both ends and the rotation of L shape backup pad 5 of U type frame 16 are connected, it has connecting rod 17 to articulate between slider 15 and the axle sleeve 6, slider 15 moves down, promote axle sleeve 6 through connecting rod 17 and upwards rotate, and then realize adjusting the position of axle sleeve 6, axle sleeve 6 drives 1 synchronous motion of simulation screw feeder axle, makes things convenient for the demand of different workers to the testing environment.

Wherein, the top of L shape backup pad 5 is equipped with supporting shoe 18, vertically is equipped with threaded rod 19 between the bottom of L shape backup pad 5 and supporting shoe 18, and the top of threaded rod 19 is equipped with handle 20, and slider 15 establishes on threaded rod 19 and moves along threaded rod 19, conveniently adjusts the position of slider 15, simple structure, convenient operation.

Wherein, the lateral wall of L shape backup pad 5 is gone up the symmetry and is equipped with two fixed blocks 21, is equipped with pivot 22 on the fixed block 21, and the both ends of U type frame 16 are connected with corresponding pivot 22 respectively, realize that U type frame 16 drives axle sleeve 6 and rotates.

According to the working principle, the spiral blade (provided with the opening as shown in fig. 5) is fixed on the simulation auger shaft 1 (provided with the opening corresponding to the spiral blade on the simulation auger shaft 1), and then the detection is performed by the prior art, and the fixing process and the detection process are mature prior arts and are not described here.

The two handles 20 are synchronously rotated, the handles 20 drive the threaded rod 19 to rotate, the sliding block 15 moves downwards along the threaded rod 19 and pushes the shaft sleeve 6 to rotate upwards through the connecting rod 17, so that the position of the shaft sleeve 6 is adjusted, the shaft sleeve 6 drives the simulation auger shaft 1 to synchronously move, and requirements of different workers on detection environments are met; two fastening nuts 14 are screwed off, and two fastening bolts 13 are drawn out, the position of the support column 9 in the telescopic cavity 8 is moved up and down, then the screw fastening nuts 14 are fixed, the threaded ends of the fastening bolts 13 penetrate through the first positioning hole 11 and the second positioning hole 12 and are in threaded fit with the fastening nuts 14, the fastening bolt is firm and reliable, the support column 9 and the sleeve 7 are fixed through the fastening bolts 13 and the fastening nuts 14, the structure is simple, the operation is convenient to disassemble, assemble or adjust, and the manufacturing and the production are convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The inspection device for the wear-resistant helical blade of the paver comprises a simulation auger shaft (1) and is characterized by further comprising a substrate (2), wherein two expansion brackets (3) are symmetrically arranged on the substrate (2), an L-shaped support plate (5) is arranged at the top end of each expansion bracket (3), shaft sleeves (6) are arranged on the L-shaped support plates (5) through adjusting mechanisms (4), and the simulation auger shaft (1) is horizontally arranged between the two shaft sleeves (6); expansion bracket (3) is including fixing sleeve (7) on base plate (2), flexible chamber (8) have been seted up on sleeve (7), it is equipped with support column (9) to slide in flexible chamber (8), the top at support column (9) is fixed in L shape backup pad (5), fastener (10) are passed through to the bottom of support column (9) and sleeve (7) are fixed.

2. The inspection device for the wear-resistant helical blades of the paver of claim 1, wherein a group of first positioning holes (11) penetrating through the telescopic cavity (8) are formed in the top of the sleeve (7) at equal intervals, a group of second positioning holes (12) corresponding to the first positioning holes (11) are formed in the bottom of the supporting column (9), the first positioning holes (11) and the second positioning holes (12) correspond to form a straight notch structure, and the fasteners (10) are arranged in the first positioning holes (11) and the second positioning holes (12).

3. The inspection device for the wear-resistant helical blade of the paver of claim 2, characterized in that the fastener (10) comprises a fastening bolt (13) and a fastening nut (14), and the threaded end of the fastening bolt (13) passes through the first positioning hole (11) and the second positioning hole (12) and is in threaded fit with the fastening nut (14).

4. The inspection device for the wear-resistant helical blades of the paver according to claim 1, wherein the adjusting mechanism (4) comprises a sliding block (15) which is slidably arranged on an L-shaped supporting plate (5), a U-shaped frame (16) is arranged on the outer side of the shaft sleeve (6), two ends of the U-shaped frame (16) are rotatably connected with the L-shaped supporting plate (5), and a connecting rod (17) is hinged between the sliding block (15) and the shaft sleeve (6).

5. The inspection device for the wear-resistant spiral blades of the paver of claim 4, characterized in that a supporting block (18) is arranged at the top of the L-shaped supporting plate (5), a threaded rod (19) is vertically arranged between the supporting block (18) and the bottom of the L-shaped supporting plate (5), a handle (20) is arranged at the top end of the threaded rod (19), and the sliding block (15) is arranged on the threaded rod (19) and moves along the threaded rod (19).

6. The inspection device for the wear-resistant helical blades of the spreading machine as claimed in claim 4, wherein two fixing blocks (21) are symmetrically arranged on the side wall of the L-shaped supporting plate (5), a rotating shaft (22) is arranged on each fixing block (21), and two ends of the U-shaped frame (16) are respectively connected with the corresponding rotating shaft (22).