CN215338171U

CN215338171U - Cutter wearing capacity measuring clamping plate

Info

Publication number: CN215338171U
Application number: CN202121396448.1U
Authority: CN
Inventors: 戴敏; 马玉忠; 夏开民
Original assignee: Maanshan Lingshan Mechanical Equipment Technology Co ltd
Current assignee: Maanshan Lingshan Mechanical Equipment Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-28
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a cutter abrasion loss measuring clamping plate and relates to the technical field of measurement. The telescopic rod comprises an outer sleeve and an inner rod, the inner rod is in damping fit in the outer sleeve, and the lower end of the outer sleeve is arranged on a base; the support table is provided with a connecting part, the connecting part is arranged at the top end of the inner rod, the support table is provided with an acoustic detector or a laser measurer, the inner rod is provided with at least one screw hole, a lifting rod is detachably matched in the screw hole, the top end of the inner rod is provided with a threaded hole, and the connecting part is a threaded rod. The utility model reduces the workload of climbing operation of workers in the detection of the cutter head of the shield tunneling machine by using the detection instrument with the elongation equipment.

Description

Cutter wearing capacity measuring clamping plate

Technical Field

The utility model belongs to the technical field of measurement, and particularly relates to a cutter abrasion loss measuring clamping plate.

Background

The shield tunneling machine is characterized in that shield tunneling equipment is a key for failure of an ultra-large-diameter shield tunneling project, the ultra-large-diameter shield tunneling cannot avoid encountering multiple soil layers due to requirements of cross section size and structure top earthing, and therefore the shield tunneling machine needs high reliability and technical advancement to meet the requirements of complex hydrology, geology, buildings and other rings possibly appearing at the site of the tunnel, the shield tunneling machine works when the shield tunneling machine moves, a cutter head at the front end cannot avoid colliding and rubbing with underground objects, and further detection equipment is abnormal or needs to detect the cutter head regularly, the cutter head of the shield tunneling machine is large, a ladder frame needs to be assumed when the cutter on the cutter head is detected or replaced, workers need to climb for multiple times during maintenance, and the shield tunneling machine still has high labor intensity in a hard environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cutter wear amount measuring clamping plate, which reduces the workload of climbing operation of workers in the detection of a cutter head of a shield machine by using a detection instrument with an elongation device.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a tool wear amount measuring clamping plate which comprises a telescopic rod and a supporting table, wherein the telescopic rod comprises an outer sleeve and an inner rod, the inner rod is in damping fit in the outer sleeve, and the lower end of the outer sleeve is arranged on a base; the support table is provided with a connecting part, the connecting part is arranged at the top end of the inner rod, and the support table is provided with an acoustic emission detector or a laser measurer.

Furthermore, the inner rod is provided with at least one screw hole, and a lifting rod is detachably matched in the screw hole.

Furthermore, the top end of the inner rod is provided with a threaded hole, and the connecting part is a threaded rod.

Further, when the laser measurer is installed on the supporting table, a substrate is arranged on the connecting portion, a screw rod sliding block mechanism is installed on the substrate, a cloud platform is installed on a sliding block of the screw rod sliding block mechanism, a first clamping plate is installed on the cloud platform, and the laser measurer is fixed on the first clamping plate.

Further, the screw rod and sliding block mechanism comprises a screw rod and a sliding block, a sliding groove is formed in the base plate, the screw rod is fixed in the sliding groove through a bearing, the sliding block is sleeved on the screw rod, and the sliding block is in sliding fit in the sliding groove.

Furthermore, an adjusting cap is sleeved on one end, extending out of the sliding groove, of the screw rod.

Furthermore, when the acoustic emission detector is installed on the supporting table, a second clamping plate is arranged on the connecting portion, and the acoustic emission detector is matched on the second clamping plate.

The utility model has the following beneficial effects:

the detection instrument with the lengthening equipment is used, so that the workload brought by climbing operation of workers is reduced in the detection of the cutter head of the shield machine, the detection instrument is convenient to use, the lifting and clamping rod can be mounted on the telescopic rod, the telescopic rod is assisted to stretch through the lifting and clamping rod, and in addition, when the laser detector is used for detecting the abrasion of a cutter, the cloud deck is arranged for anti-shaking treatment, so that the detection accuracy is improved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is a schematic view of a detection device with a pan/tilt head;

FIG. 2 is a schematic structural view of the telescopic rod;

FIG. 3 is a schematic view of the support table and the pan/tilt head;

FIG. 4 is a schematic view of a laser measuring device;

FIG. 5 is a schematic diagram of an acoustic detector detection apparatus;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a support table; 2. a telescopic rod; 3. a base; 4. an acoustic emission detector; 5. a laser measurer; 101. a connecting portion; 102. a second clamping plate; 103. a substrate; 104. an adjusting cap; 105. a chute; 106. a slider; 107. a holder; 108. a first clamping plate; 201. an outer sleeve; 202. an inner rod; 203. lifting a pull rod; 204. and a screw hole.

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. 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.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-5, the present invention is a tool wear amount measuring card, that is, after the shield machine cleans mud cakes, the tool is inspected, and the damaged or worn tool is replaced, and during the process of inspecting the tool on the tool, the tool can be measured by using the acoustic detector 5, that is, the detection device disclosed in the authorized bulletin No. CN201776666U, or by using the laser measuring device 5, so as to determine the wear degree.

In order to reduce the climbing times when measuring the abrasion of the cutter, other auxiliary tools are required to be applied, including the telescopic rod 2 and the supporting table 1.

Specifically, the telescopic rod 2 comprises an outer sleeve 201 and an inner rod 202, and the inner rod 202 is in damping fit in the outer sleeve 201; the other inner rod 202 has a screw hole at its tip, and the screw hole is used as a mounting position, and the lower end of the outer sleeve 201 is mounted on the base 3, and the base 3 is fixed to the bottom surface, and the right-to-right detection is performed on the rotary cutter head.

The inner rod 202 has at least one screw hole, and a lifting rod 203 is detachably fitted in the screw hole.

The length of the preferable inner rod 202 is 1.6m, two screw holes are formed in the inner rod 202, one screw hole is arranged near the top end of the inner rod 202, the other screw hole is 1m away from the upper screw hole, namely the telescopic rod 2 can be completely unfolded to reach 3.2m, the telescopic rod can be completely unfolded to reach the middle of the cutter head, and the telescopic rod is matched in the screw holes to assist in pushing up when the telescopic rod is used.

The support table 1 has a connecting portion 101, and the connecting portion 101 is mounted on the top end of the inner rod 202, that is, the connecting portion is a threaded rod.

The support table 1 is provided with one of an acoustic emission detector 4 and a laser measurer 5.

When the laser measuring device 5 is mounted on the supporting table 1, the connecting portion 101 is provided with a substrate 103, the substrate 103 is provided with a screw slider mechanism, a holder 107 is mounted on a slider 106 of the screw slider mechanism, a first clamping plate 108 is mounted on the holder 107, the laser measuring device 5 is fixed on the first clamping plate 108, and the first clamping plate 108 is provided with a clamping groove corresponding to the laser measuring device 5.

The screw rod and slider mechanism comprises a screw rod and a slider 106, a sliding groove 105 is formed in the base plate 103, the screw rod is fixed in the sliding groove 105 through a bearing, the slider 106 is sleeved on the screw rod, the slider 106 is in sliding fit in the sliding groove 105, specifically, a measuring bearing is installed in the sliding groove 105, two ends of the screw rod are polished rod ends, a polished rod part of the screw rod is matched on the bearing, and the slider 106 is provided with a screw hole matched with the screw rod.

The pot head that stretches out the spout on the lead screw is equipped with adjustment cap 104, and the preferable graduated ring on adjustment cap 104 controls slider 106 through the wrench movement and looks for the position on the base plate, prevents rocking of laser measurement ware 5 through setting up cloud platform 107.

When the acoustic detector 4 is installed on the support table 1, the connecting portion 101 is provided with the second clamping plate 102, the acoustic detector 4 is matched on the second clamping plate 102, and the second clamping plate 102 is provided with a clamping groove corresponding to the acoustic detector 4.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cutter wearing capacity measuring snap-gauge, its characterized in that includes:

the telescopic rod (2) comprises an outer sleeve (201) and an inner rod (202), the inner rod (202) is in damping fit in the outer sleeve (201), and the lower end of the outer sleeve (201) is installed on the base (3);

the support platform (1), the support platform (1) has connecting portion (101), and connecting portion (101) are installed at the top of interior pole (202), install one kind of acoustic emission detector (4) or laser measurement ware (5) on the support platform (1).

2. The tool wear measurement chuck plate of claim 1, wherein the inner rod (202) has at least one threaded hole, and the threaded hole is removably fitted with a lifting rod (203).

3. The tool wear measurement clamp plate of claim 2, wherein the top end of the inner rod (202) has a threaded hole and the connecting portion (101) is a threaded rod.

4. The tool wear measurement chuck plate according to any one of claims 1 to 3, wherein when the laser measuring device (5) is mounted on the support table (1), the base plate (103) is disposed on the connecting portion (101), the base plate (103) is provided with a screw slider mechanism, the slider (106) of the screw slider mechanism is provided with the pan-tilt (107), the pan-tilt (107) is provided with the first chuck plate (108), and the laser measuring device (5) is fixed on the first chuck plate (108).

5. The tool wear measurement chuck plate according to claim 4, wherein the screw-slider mechanism comprises a screw and a slider (106), the base plate (103) is provided with a sliding groove (105), the screw is fixed in the sliding groove (105) through a bearing, the slider (106) is sleeved on the screw, and the slider (106) is slidably fitted in the sliding groove (105).

6. The tool wear measurement clamp according to claim 4, wherein an adjusting cap (104) is sleeved on an end of the screw rod extending out of the sliding groove.

7. Tool wear measuring snap-gauge according to one of claims 1 to 3, characterized in that, when the acoustic detector (4) is mounted on the support (1), the connecting part (101) has a second snap-gauge (102) on which the acoustic detector (4) is fitted.