CN218380899U

CN218380899U - Ultrasonic thickness measuring instrument

Info

Publication number: CN218380899U
Application number: CN202221627650.5U
Authority: CN
Inventors: 杨旭生; 胡俊丰; 储彬
Original assignee: Hubei Xinhongtu Testing Technology Co ltd
Current assignee: Hubei Xinhongtu Testing Technology Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2023-01-24
Anticipated expiration: 2032-06-28

Abstract

The utility model provides an ultrasonic thickness measuring instrument, including main table, connecting wire and detecting head, wherein: the ultrasonic thickness measuring instrument is characterized in that the detecting head is vertically arranged, the upper end of the detecting head is connected with one end of the connecting wire, the other end of the connecting wire is connected with the connector, the connector is electrically connected with the main meter, the conical rubber cover is arranged on the outer side of the detecting head, the upper portion of the rubber cover is narrow and the lower portion of the rubber cover is wide, the detecting head penetrates through the middle of the rubber cover and is connected with the rubber cover, the lower end of the rubber cover is lower than the lower end of the detecting head in height, the ultrasonic thickness measuring instrument can protect the detecting head through the rubber cover, and the detecting head is prevented from being damaged.

Description

Ultrasonic thickness measuring instrument

Technical Field

The utility model relates to a thickness detection area especially relates to an ultrasonic thickness measuring instrument.

Background

The ultrasonic thickness gauge is equipment for measuring the thickness of an object by using pulse reflection of ultrasonic waves in a medium, and mainly comprises a host and a probe. The detection ultrasound is used for ultrasonic detection of metal and ceramic concrete products, even reservoir dams, and for checking whether bubbles, cavities and cracks exist inside the reservoir dams.

The ultrasonic thickness gauge mainly comprises a main meter and a probe, the two is connected through a connecting wire with a connector, the current ultrasonic thickness gauge is mostly in a handheld type and is easy to break, the current ultrasonic thickness gauge is usually only used for protecting the main meter, the probe is not provided with a protection structure, however, in practice, the probe is smaller in volume, more easily slides down from the hand of an operator, and once the probe is damaged, the detection effect can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an ultrasonic thickness measuring instrument.

In a first aspect, the utility model provides an ultrasonic thickness measuring instrument, including main table, connecting wire and detecting head, wherein:

the detecting head is vertically arranged, the upper end of the detecting head is connected with one end of the connecting wire, the other end of the connecting wire is connected with the connector, the connector is electrically connected with the main meter, the conical rubber cover is arranged on the outer side of the detecting head, the upper portion of the rubber cover is narrow and the lower portion of the rubber cover is wide, the detecting head penetrates through the middle of the rubber cover and is connected with the rubber cover, and the lower end of the rubber cover is lower than the lower end of the detecting head in height.

Further: the main table is including last region, middle zone and the lower region that from top to bottom links to each other in proper order, and middle zone is from top to bottom, and both ends interval reduces gradually about it, and the both ends interval is unanimous about both ends interval and the last region lower extreme about the middle zone upper end, and the both ends interval is unanimous about both ends interval and the lower region upper end about the middle zone lower extreme, and the cover is equipped with the protective sheath on the main table, and the rear end of protective sheath is equipped with the opening.

Further: both ends all are equipped with the breach about the protective sheath, and the upper end of two breachs is located the left and right sides of middle zone upper end respectively, and the lower extreme of two breachs is located the left and right sides of lower zone respectively.

Further: the left end and the right end of the lower area are both provided with anti-slip pads.

Further: the right-hand member level of protective sheath is equipped with the rubber ring, and the right-hand member of rubber ring is equipped with the breach, and the upper end coaxial cover of detecting head is equipped with the spacing ring.

Further: the upper end of protective sheath is equipped with the cover body, and the cover body constitutes a cavity with the protective sheath jointly, connects to be located the cavity inside, is equipped with on the cover body and connects corresponding breach.

The beneficial effects of the utility model are that: the end part (lower end) of the probe is protected by the rubber cover, so that the end part and the bottom surface of the probe are prevented from colliding to cause damage when the probe falls.

Drawings

Fig. 1 is a schematic view of an ultrasonic thickness measuring instrument according to the present invention;

fig. 2 is a structural side view of an ultrasonic thickness measuring instrument of the present invention;

the reference numerals in the figures denote:

1. a main table; 101. an upper region; 102. a middle region; 103. a lower region; 2. a probe head; 3. a rubber cover; 4. a limiting ring; 5. a rubber ring; 6. a protective sleeve; 7. a cover body; 8. a joint; 9. a non-slip mat.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples.

Fig. 1 shows an embodiment of the invention, comprising a main meter 1, a connecting wire and a probe 2, wherein:

the detecting head 2 is vertically arranged, the upper end of the detecting head is connected with one end of a connecting wire, the other end of the connecting wire is connected with a connector 8, the connector 8 is electrically connected with the main watch 1, the conical rubber cover 3 is arranged on the outer side of the detecting head 2, the rubber cover 3 is narrow at the upper part and wide at the lower part, the detecting head 2 penetrates through the middle of the rubber cover 3 and is connected with the rubber cover 3, and the lower end of the rubber cover 3 is lower than the lower end of the detecting head 2.

In this embodiment, the upper end of the main watch 1 is provided with a jack, the connector 8 can be inserted into the jack to complete the connection with the main watch 1, the cross section of the detecting head 2 is circular, the lower end of the detecting head 2 is attached to the part to be detected during detection, the lower end of the detecting head 2 is located on the inner side of the rubber cover 3, the rubber cover 3 can prevent the lower end of the detecting head 2 from colliding with other components, so that the lower end of the detecting head 2 is damaged, when detection work needs to be performed, the lower end of the rubber cover 3 is attached to the part to be detected, the detecting head 2 is manually driven to move towards the part to be detected, the rubber cover 3 is enabled to collide with the part to be detected, the rubber cover 3 deforms, and the detection work can be performed until the lower end of the detecting head 2 contacts with the part to be detected.

Specifically, as shown in fig. 1, the main watch 1 includes an upper region 101, a middle region 102 and a lower region 103, which are sequentially connected from top to bottom, the middle region 102 is from top to bottom, the distance between the left and right ends of the middle region 102 is gradually reduced, the distance between the left and right ends of the upper end of the middle region 102 is consistent with the distance between the left and right ends of the lower end of the upper region 101, the distance between the left and right ends of the lower end of the middle region 102 is consistent with the distance between the left and right ends of the upper end of the lower region 103, the distance between the left and right ends of the lower region 103 is smaller, which is convenient for an operator to grasp, the rear end of the main watch 1 is provided with a display screen and an operation key, the display screen is arranged at the rear end of the upper region 101 (the lower end of the display screen can extend downwards to the rear end of the middle region 102), the operation key is arranged at the rear end of the lower region 103, the main watch 1 is sleeved with a protective cover 6, the rear end of the protective cover 6 is provided with an opening, so that the display screen and the operation key can be exposed.

Specifically, both ends all are equipped with the breach about protective sheath 6, and the upper end of two breachs is located the left and right sides of region 102 upper end respectively, and the lower extreme of two breachs is located the left and right sides of lower region 103 respectively, and as shown in fig. 1 to fig. 2, both ends about region 102 are not covered to protective sheath 6, and simultaneously, to the both ends about lower region 103, protective sheath 6 also only covers, protects the lower extreme at both ends about lower region 103, and its reason lies in: 1. when the main watch 1 falls, only the corners of the main watch 1 generally collide with the ground, and the parts of the left and right ends of the middle area 102 and the lower area 103, which are not covered by the protective sleeve 6, are generally not damaged, so that protection is not needed, and the material of the protective sleeve 6 can be saved; 2. after both ends set up the breach about protective sheath 6, protective sheath 6 takes place deformation under the manpower action more easily, and the cover of the protective sheath 6 of being convenient for is established and is dismantled.

Specifically, both ends all are equipped with slipmat 9 about lower region 103, and slipmat 9 can be the rubber pad that the surperficial equipartition has protruding granule, and slipmat 9 can increase the frictional force when personnel's gripping main table 1, prevents main table 1 from slipping in the hand.

Concretely, the right-hand member level of protective sheath 6 is equipped with rubber ring 5, protective sheath 6 is the rubber material, rubber ring 5 can with protective sheath 6 integrated into one piece, as shown in fig. 2, the right-hand member of rubber ring 5 is equipped with the breach, make rubber ring 5 split into two convex sheets of rubber, the left end of two sheets of rubber all is connected with protective sheath 6's right-hand member, two sheets of rubber can keep away from each other under the exogenic action, can move detecting head 2 to between two sheets of rubber, detecting head 2 can be pressed from both sides between two sheets of rubber, fix detecting head 2, the coaxial cover in upper end of detecting head 2 is equipped with spacing ring 4, the external diameter of spacing ring 4 is greater than the internal diameter of rubber ring 5, spacing ring 4 can prevent that detecting head 2 from the inboard roll-off of rubber ring 5 and break away from with rubber ring 5 downwards.

Specifically, a cover body 7 is disposed at an upper end of the protective sleeve 6, the cover body 7 and the protective sleeve 6 together form a cavity, the joint 8 is located inside the cavity, and a gap corresponding to the joint 8 is disposed on the cover body 7, because the distance between the left end and the right end of the upper region 101 is the largest, generally speaking, the weight of the upper region 101 is large, when the main watch 1 falls, the upper end of the main watch faces downward, so that the joint 8 collides with the ground, and the joint 8 is easily damaged, and the cover body 7 is disposed to protect the joint 8, so as to prevent the joint 8 from directly contacting with the ground.

Although the embodiments of the present application have been disclosed above, they are not limited to the description and the embodiments only, and further modifications may be effected by those skilled in the art without departing from the general concept defined by the claims and their equivalents.

Claims

1. An ultrasonic thickness measuring instrument, comprising a main meter (1), a connecting line and a probe head (2), wherein:

the detecting head (2) is vertically arranged, the upper end of the detecting head is connected with one end of the connecting wire, the other end of the connecting wire is connected with a connector (8), the connector (8) is electrically connected with the main meter (1), the outer side of the detecting head (2) is provided with a conical rubber cover (3), the rubber cover (3) is narrow and wide at the top and wide at the bottom, the detecting head (2) penetrates through the middle of the rubber cover (3) and is connected with the rubber cover (3), and the lower end of the rubber cover (3) is highly lower than the lower end of the detecting head (2).

2. An ultrasonic thickness gauge according to claim 1, wherein: main table (1) is including last region (101), well region (102) and lower region (103) that from top to bottom link to each other in proper order, well region (102) from top to bottom, its left and right sides both ends interval reduces gradually, well region (102) upper end about both ends interval with it is unanimous to go up about both ends interval of region (101) lower extreme, well region (102) lower extreme about both ends interval with it is unanimous to control both ends interval about regional (103) upper end down, the cover is equipped with protective sheath (6) on main table (1), the rear end of protective sheath (6) is equipped with the opening.

3. An ultrasonic thickness measuring instrument according to claim 2, wherein: both ends all are equipped with the breach about protective sheath (6), two the upper end of breach is located respectively the left and right sides of well region (102) upper end, two the lower extreme of breach is located respectively the left and right sides of lower region (103).

4. An ultrasonic thickness gauge according to claim 3, wherein: both ends all are equipped with slipmat (9) about lower region (103).

5. An ultrasonic thickness measuring instrument according to claim 2, wherein: the right-hand member level of protective sheath (6) is equipped with rubber ring (5), the right-hand member of rubber ring (5) is equipped with the breach, the coaxial cover in upper end of detecting head (2) is equipped with spacing ring (4).

6. An ultrasonic thickness measuring instrument according to claim 2, wherein: the upper end of protective sheath (6) is equipped with the cover body (7), the cover body (7) with protective sheath (6) constitute a cavity jointly, connect (8) and be located inside the cavity, be equipped with on the cover body (7) with connect the corresponding breach of (8).