CN212806860U

CN212806860U - Box girder end waterproof layer thickness detection device

Info

Publication number: CN212806860U
Application number: CN202021944638.8U
Authority: CN
Inventors: 沈玉
Original assignee: CCCC SHEC Third Highway Engineering Co Ltd
Current assignee: CCCC SHEC Third Highway Engineering Co Ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-03-26
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a case roof beam-ends waterproofing layer thickness detection device, including diaphragm and steel pipe, the mounting groove has been seted up to well lower extreme inside of diaphragm, spacing mouth has been seted up to the left end of diaphragm, the first spring of the inner wall fixedly connected with of spacing mouth, and the one end fixedly connected with extrusion pad of spacing mouth is kept away from to first spring, the right lower extreme welded connection of diaphragm has the installed part, and the inside block of installed part is connected with the installation piece, the scale is installed to the lower extreme of installation piece, and the laminating of the outer end of installation piece is connected with the stopper, the outer end of stopper is inlayed and is connected with the connecting rod, and the outer end fixedly connected with second spring of stopper, steel pipe through connection is in the inside of bottom plate, and both ends through connection has the. This case beam-ends waterproof layer thickness detection device avoids the plastics hammer to lose, and conveniently changes the scale of different specifications to carry on spacingly, change the steel pipe easily to the bottom plate.

Description

Box girder end waterproof layer thickness detection device

Technical Field

The utility model relates to a relevant technical field of case roof beam specifically is a case roof beam-ends waterproof layer thickness detection device.

Background

The box girder is a kind of roof beam of bridge, and when making the box girder, the beam-ends need the waterproof layer to carry out waterproof, generally paints polyurethane waterproof coating, and after the coating was scraped and is brushed, need detect the thickness of waterproof layer with detection device, and waterproof layer thickness detection device on the existing market's style is various.

However, general case beam-ends waterproof layer thickness detection device, the plastics hammer is lost easily, and the inconvenient scale of changing different specifications is difficult to carry on spacingly to the bottom plate, and when the steel pipe damaged, the steel pipe was not convenient for change, the utility model aims to provide a case beam-ends waterproof layer thickness detection device to solve the problem that above-mentioned background art provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a case roof beam-ends waterproof layer thickness detection device to solve most of case roof beam-ends waterproof layer thickness detection device that propose in the above-mentioned background art, the plastics hammer is lost easily, and the inconvenient scale of changing different specifications, and be difficult to carry on spacingly to the bottom plate, be not convenient for change the problem of steel pipe.

In order to achieve the above object, the utility model provides a following technical scheme: a box girder end waterproof layer thickness detection device comprises a transverse plate and a steel pipe, wherein a mounting groove is formed in the middle lower end of the transverse plate, the steel pipe is arranged in the mounting groove, a limiting opening is formed in the left end of the transverse plate, a plastic hammer is placed in the limiting opening, a first spring is fixedly connected to the inner wall of the limiting opening, an extrusion pad is fixedly connected to one end, away from the limiting opening, of the first spring, a mounting piece is welded to the right lower end of the transverse plate, the mounting piece is connected to the inner portion of the mounting piece in a clamping manner, a graduated scale is installed at the lower end of the mounting piece, a limiting block is connected to the outer end of the mounting piece in a laminating manner, a connecting rod is embedded and connected to the outer end of the limiting block, a second spring is fixedly connected to the outer end of the limiting block, and the left end and the right end of the bottom plate are connected with bolts in a penetrating way, and the indicating rod is arranged at the upper right end of the bottom plate.

Preferably, the outer surface of the upper end of the steel pipe is in a threaded structure, the inner wall of the mounting groove at the corresponding position of the steel pipe is in an internal threaded structure, and the width of the transverse plate is greater than the diameter of the steel pipe.

Preferably, the extrusion pad and the limiting opening form a telescopic structure, the extrusion pad is arranged on the inner wall of the limiting opening at an equal angle relative to the center of the plastic hammer, and the cross section of the extrusion pad is arc-shaped.

Preferably, the longitudinal section of the mounting block is in an I shape, the limiting blocks are symmetrically arranged in front and back of the transverse central axis of the mounting block, and the limiting blocks are connected with the middle end of the mounting block in a clamping manner.

Preferably, the limiting block and the mounting part form a telescopic structure through a connecting rod, and the limiting block and the side wall of the mounting part are connected in a nested manner.

Preferably, the bottom plate is a hollow structure, the diameter of the hollow structure is larger than that of the steel pipe, and the bolts are arranged symmetrically left and right about the longitudinal central axis of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: according to the box girder end waterproof layer thickness detection device, the plastic hammer is prevented from being lost, graduated scales with different specifications are convenient to replace, the bottom plate is easy to limit, and a steel pipe is easy to replace;

1. the plastic hammer is limited in the limiting port, and the plastic hammer is prevented from being lost when not used;

2. the dividing ruler is provided with a limiting block and an installation block, the limiting block is connected with the middle end of the installation block in a clamping mode, the limiting block single bodies are clamped on the installation block in an I-shaped structure, and the limiting block cannot be easily separated from the installation block due to the arrangement of the second spring, so that dividing rulers with different specifications can be conveniently replaced;

3. be equipped with bottom plate and mounting groove, the bolt sets up about the longitudinal axis bilateral symmetry of bottom plate for the bolt rotates with the bottom plate spacing on the steel pipe, prevents that the bottom plate from losing, and the upper end surface of steel pipe is thread structure, thereby makes the steel pipe can conveniently change with diaphragm separation.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the cross plate and the graduated scale connected with a right side view section structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the overlooking structure of the connection between the extrusion pad and the spacing opening of the present invention.

In the figure: 1. a transverse plate; 2. mounting grooves; 3. a steel pipe; 4. a limiting port; 5. a plastic hammer; 6. a first spring; 7. pressing the cushion; 8. a mounting member; 9. mounting blocks; 10. a graduated scale; 11. a limiting block; 12. a connecting rod; 13. a second spring; 14. a base plate; 15. a bolt; 16. an indicator lever.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a box girder end waterproof layer thickness detection device comprises a transverse plate 1, a mounting groove 2, a steel pipe 3, a limiting opening 4, a plastic hammer 5, a first spring 6, an extrusion pad 7, a mounting piece 8, a mounting block 9, a graduated scale 10, a limiting block 11, a connecting rod 12, a second spring 13, a bottom plate 14, a bolt 15 and an indicating rod 16, wherein the mounting groove 2 is arranged inside the middle lower end of the transverse plate 1, the steel pipe 3 is arranged inside the mounting groove 2, the limiting opening 4 is arranged at the left end of the transverse plate 1, the plastic hammer 5 is arranged inside the limiting opening 4, the first spring 6 is fixedly connected with the inner wall of the limiting opening 4, one end of the first spring 6 far away from the limiting opening 4 is fixedly connected with the extrusion pad 7, the mounting piece 8 is welded to the right lower end of the transverse plate 1, the mounting block 9 is connected with the mounting block 8 in a clamping manner, the graduated scale 10 is arranged at the lower end of, connecting rod 12 is inlayed and is connected with in the outer end of stopper 11, and the outer end fixedly connected with second spring 13 of stopper 11 to the outer end fixed connection of second spring 13 is on the inner wall of installed part 8, and steel pipe 3 through connection is in the inside of bottom plate 14, and both ends through connection has bolt 15 about bottom plate 14, and indicator lever 16 is installed to the upper right end of bottom plate 14.

As shown in fig. 1 and 2, the outer surface of the upper end of the steel pipe 3 is in a threaded structure, the inner wall of the installation groove 2 at the corresponding position of the steel pipe 3 is in an internal threaded structure, and the width of the transverse plate 1 is greater than the diameter of the steel pipe 3, so that the steel pipe 3 is in threaded connection with the installation groove 2, the steel pipe 3 is convenient to replace, the plastic hammer 5 is prevented from being hammered onto hands, the bottom plate 14 is in a hollow structure, the diameter of the hollow structure is greater than that of the steel pipe 3, the bolts 15 are symmetrically arranged on the left and right of the longitudinal central axis of the bottom plate 14, the bottom plate 14 can slide up and down on the steel pipe 3, the bottom plate 14 is stably limited on the steel pipe 3 by the;

as shown in fig. 2 and 3, the mounting block 9 has an i-shaped longitudinal section, the limiting blocks 11 are symmetrically arranged in front and back with respect to a horizontal central axis of the mounting block 9, and the limiting blocks 11 are connected with the middle end of the mounting block 9 in a snap-fit manner, so that the single limiting blocks 11 are snap-fit with the middle end of the mounting block 9, the mounting block 9 is firmly mounted inside the mounting block 8, the limiting blocks 11 form a telescopic structure with the mounting block 8 through connecting rods 12, the limiting blocks 11 are connected with the side wall of the mounting block 8 in a nested manner, the inner ends of the limiting blocks 11 are tightly attached to the outer wall of the middle end of the mounting block 9, and the limiting blocks 11 can be moved into the side wall of the mounting block;

as in fig. 1 and 4, the extrusion pad 7 and the limit port 4 form a telescopic structure, the extrusion pad 7 is arranged on the inner wall of the limit port 4 at an equal angle relative to the center of the plastic hammer 5, the cross section of the extrusion pad 7 is arc-shaped, the extrusion pad 7 can be telescopically adjusted to be spaced from the limit port 4, and the extrusion pad 7 surrounds the outer end of the plastic hammer 5, so that the inner wall of the extrusion pad 7 is matched with the lower end of the plastic hammer 5.

The working principle is as follows: when the device for detecting the thickness of the waterproof layer at the beam end of the box girder is used, referring to fig. 1 and 2, when the steel pipe 3 is used for measuring the thickness, the bolt 15 is rotated to separate the steel pipe 3 from the bottom plate 14, the lower end of the steel pipe 3 is ground into a knife edge, the lower end of the steel pipe 3 is abutted against the scraped waterproof layer, the plastic hammer 5 is hammered on the transverse plate 1, the steel pipe 3 is hammered into the waterproof layer vertically, because the diameter of the hollow structure of the bottom plate 14 is larger than that of the steel pipe 3, the bottom plate 14 can slide on the steel pipe 3, the lower end of the bottom plate 14 is arranged and attached to the outer surface of the waterproof layer, the indication rod 16 points to the position of the graduated scale 10 to measure the thickness of the waterproof layer, the bolt 15 is arranged at the left end and the right end of the bottom plate 14, the bolt 15 is rotated until the inner end of the bolt 15 is abutted against the outer wall of, the upper end of the steel pipe 3 is connected with the thread of the mounting groove 2, so that the steel pipe 3 can be detached from the transverse plate 1 for replacement;

with reference to fig. 2 and 3, when the graduated scale 10 needs to be replaced, the connecting rod 12 at the two ends of the outer end allows the limiting block 11 to be nested on the side wall of the mounting member 8, after the mounting block 9 is taken out, a new mounting block 9 and the graduated scale 10 are clamped in the mounting member 8, the connecting rod 12 is pushed to allow the limiting block 11 to be clamped at the middle end of the mounting block 9 in the I-shaped structure, and the second spring 13 is arranged to allow the limiting block 11 to be tightly clamped on the mounting block 9;

with reference to fig. 1 and 4, when the plastic hammer 5 is not needed, the lower end of the plastic hammer 5 penetrates through the limiting opening 4, the elastic force of the first spring 6 enables the extrusion pad 7 which is arranged at an equal angle to be tightly attached to the outer wall of the lower end of the plastic hammer 5, the plastic hammer 5 is limited in the limiting opening 4, and the plastic hammer 5 is prevented from being lost, so that the working principle of the box girder end waterproof layer thickness detection device is realized.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a case roof beam end waterproofing layer thickness detection device, includes diaphragm (1) and steel pipe (3), its characterized in that: the steel pipe fixing device is characterized in that a mounting groove (2) is formed in the middle lower end of the transverse plate (1), a steel pipe (3) is mounted in the mounting groove (2), a limiting opening (4) is formed in the left end of the transverse plate (1), a plastic hammer (5) is placed in the limiting opening (4), a first spring (6) is fixedly connected to the inner wall of the limiting opening (4), an extrusion pad (7) is fixedly connected to one end, away from the limiting opening (4), of the first spring (6), a mounting piece (8) is welded to the right lower end of the transverse plate (1), a mounting piece (9) is clamped and connected to the inner portion of the mounting piece (8), a graduated scale (10) is mounted at the lower end of the mounting piece (9), a limiting block (11) is connected to the outer end of the mounting piece (9) in an attaching mode, a connecting rod (12) is connected to the outer end of the limiting block (, and the outer end fixed connection of second spring (13) is on the inner wall of installed part (8), steel pipe (3) through connection is in the inside of bottom plate (14), and both ends through connection has bolt (15) about bottom plate (14) to instruction pole (16) are installed to the upper right end of bottom plate (14).

2. The box girder end waterproof layer thickness detection device according to claim 1, wherein: the outer surface of the upper end of the steel pipe (3) is of a thread structure, the inner wall of the mounting groove (2) at the corresponding position of the steel pipe (3) is of an internal thread structure, and the width of the transverse plate (1) is larger than the diameter of the steel pipe (3).

3. The box girder end waterproof layer thickness detection device according to claim 1, wherein: the extrusion pad (7) and the limiting opening (4) form a telescopic structure, the extrusion pad (7) is arranged on the inner wall of the limiting opening (4) at an equal angle relative to the center of the plastic hammer (5), and the cross section of the extrusion pad (7) is arc-shaped.

4. The box girder end waterproof layer thickness detection device according to claim 1, wherein: the longitudinal section of the installation block (9) is I-shaped, the limiting blocks (11) are symmetrically arranged around the transverse central axis of the installation block (9), and the limiting blocks (11) are connected with the middle end of the installation block (9) in a clamping manner.

5. The box girder end waterproof layer thickness detection device according to claim 1, wherein: the limiting block (11) and the mounting piece (8) form a telescopic structure through the connecting rod (12), and the limiting block (11) and the side wall of the mounting piece (8) are connected in a nested mode.

6. The box girder end waterproof layer thickness detection device according to claim 1, wherein: the bottom plate (14) is of a hollow structure, the diameter of the hollow structure is larger than that of the steel pipe (3), and the bolts (15) are arranged in bilateral symmetry relative to a longitudinal central axis of the bottom plate (14).