CN219587608U

CN219587608U - Blower bearing capacity monitor for high-altitude tunnel

Info

Publication number: CN219587608U
Application number: CN202320538482.0U
Authority: CN
Inventors: 王红伟; 刘凯; 娄鹏; 杨梨; 谢飞; 张良运; 刘真荣; 张凯
Original assignee: China Railway 16th Bureau Group Co Ltd; Fourth Engineering Co Ltd of China Railway 16th Bureau Group Co Ltd
Current assignee: China Railway 16th Bureau Group Co Ltd; Fourth Engineering Co Ltd of China Railway 16th Bureau Group Co Ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-08-25
Anticipated expiration: 2033-03-15

Abstract

The utility model belongs to the field of fan monitoring, in particular to a fan bearing capacity monitor of a high-altitude tunnel, which comprises the following components; the inside of the cavity is provided with a cavity, and a fixing mechanism is arranged in the cavity; the fixing mechanism comprises a spring, the top end of the spring is fixedly connected with a supporting block, the top end of the supporting block is in supporting connection with the bottom end of an inserting block, the inserting block is fixedly connected to the rear end of the monitor body, two groups of through holes are formed in the inserting block, positioning columns are inserted into the through holes, the top end of the inserting block is in supporting connection with the top end of a cavity, inclined planes with the same inclined angle are formed in the supporting block and the inserting block, the springs are provided with two groups, the bottom end of the spring is fixedly connected to the bottom end of the cavity, and the bottom end of the cavity is fixedly connected with the spring; through fixed establishment's structural design, realized being convenient for carry out the function of installing to monitor body.

Description

Blower bearing capacity monitor for high-altitude tunnel

Technical Field

The utility model relates to the field of fan monitoring, in particular to a fan bearing capacity monitor of a high-altitude tunnel.

Background

In tunnel construction, in order to discharge the harmful gas that produces because of the construction in the tunnel to and for the workman provides fresh air, can install the fan according to actual demand, especially in the construction of high altitude tunnel, ventilation just is more important, because the fan can not be because of various reasons vibration take place in long-time use, need in time maintain, consequently can monitor the fan through installing the bearing capacity monitor, in order to ensure the normal work of fan.

The traditional fan bearing capacity monitor generally comprises a device shell and an internal sensor, and the bearing capacity of the fan is monitored in real time through the internal sensor, and bolts are generally installed at four corners of the monitor for fixing.

Four corners of a traditional fan bearing capacity monitor are generally fixedly connected to the inner wall of a tunnel through bolts, and when the monitor is installed or replaced, the bolts are required to be screwed or tightened in sequence, so that the convenience is brought; therefore, a blower bearing capacity monitor for a high altitude tunnel is provided for the above problems.

Disclosure of Invention

In order to make up the defects of the prior art, four corners of a traditional fan bearing capacity monitor are generally fixedly connected to the inner wall of a tunnel through bolts, and when the monitor is installed or replaced, the bolts are required to be screwed or tightened in sequence, so that the problem of inconvenience is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a fan bearing capacity monitor for a high-altitude tunnel, in particular to a backing plate; a cavity is formed in the base plate, and a fixing mechanism is arranged in the cavity; the fixing mechanism comprises a spring, the top fixedly connected with of spring supports the piece, the top that supports the piece and the bottom butt of inserted block, inserted block fixed connection is on the rear end of monitor body, two sets of through-holes have been seted up on the inserted block, the inside of through-hole is inserted and is equipped with the reference column, the top and the top butt of cavity of inserted block, all set up the inclined plane at the same inclination on supporting piece and the inserted block.

Preferably, the springs are provided with two groups, the bottom ends of the springs are fixedly connected to the bottom ends of the cavities, fixing plates are fixedly connected to the bottom ends of the cavities, and the fixing plates are not in contact with the springs.

Preferably, a filler strip is fixedly connected to the top end of the fixing plate, and the filler strip is made of rubber.

Preferably, the insert is inserted in the cavity, the rear end of the insert is in contact with the rubber strip, and the rubber strip is fixedly connected to the cavity.

Preferably, the top of reference column fixed connection is on the top of cavity, the reference column is provided with two sets of, set up two sets of circular grooves on the top of supporting the piece, two sets of circular grooves align with the through-hole.

Preferably, two sets of T-shaped grooves are formed in the top end of the monitor body, T-shaped clamping blocks are inserted into the two sets of T-shaped grooves, the T-shaped clamping blocks are fixedly connected to the base plate, bolts are connected to the base plate in a threaded mode, and the bolts penetrate through the base plate to the inside of the wall body.

The utility model has the advantages that:

1. the utility model realizes the function of facilitating the installation of the monitor body through the structural design of the fixing mechanism, and solves the problem that four corners of the traditional fan bearing capacity monitor are generally fixedly connected to the inner wall of a tunnel through bolts, and the bolts need to be screwed or tightened in sequence when the monitor is installed or replaced, so that the problem of inconvenience is solved;

2. according to the utility model, through the structural design of the T-shaped clamping block and the T-shaped groove, the function of fixing the top end of the monitor body is realized, the top end of the monitor body is ensured not to shake, and the monitor body is more stably fixed.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a bolt according to the present utility model;

FIG. 3 is a schematic view of the structure of the monitor body according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the present utility model;

fig. 5 is a partial enlarged view at a in fig. 4.

In the figure: 1. a monitor body; 20. a cavity; 21. a spring; 22. a backing plate; 23. abutting blocks; 24. a circular groove; 25. a rubber strip; 26. inserting blocks; 27. positioning columns; 28. a filler strip; 29. a fixing plate; 30. a wall body; 31. a through hole; 32. a T-shaped clamping block; 33. a T-shaped groove; 34. and (5) a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to FIGS. 1-5, a fan bearing capacity monitor for a high altitude tunnel, a backing plate 22; a cavity 20 is formed in the base plate 22, and a fixing mechanism is arranged in the cavity 20; the fixing mechanism comprises a spring 21, the top end of the spring 21 is fixedly connected with a supporting block 23, the top end of the supporting block 23 is in supporting connection with the bottom end of an inserting block 26, the inserting block 26 is fixedly connected to the rear end of the monitor body 1, two groups of through holes 31 are formed in the inserting block 26, positioning columns 27 are inserted into the through holes 31, the top end of the inserting block 26 is in supporting connection with the top end of the cavity 20, and inclined planes with the same inclination angle are formed in the supporting block 23 and the inserting block 26;

during operation, the four corners of traditional fan bearing capacity monitor is generally through bolt fixed connection on tunnel inner wall, install or change the time to the monitor, just need to twist in proper order the bolt and send or screw down, comparatively inconvenience, structural design through fixed establishment, the function of being convenient for install monitor body 1, when will install monitor body 1, at first, aim at supporting piece 23 with the inserted block 26 of monitor body 1 rear end, then insert the inside of cavity 20 with inserted block 26, in this process, the inserted block 26 can push down supporting piece 23, when supporting piece 23 downwardly moving, spring 21 is compressed, when inserted block 26 inserts the inside of T shape fixture block 32 in proper order to the horizontal direction of inserted block 26, supporting piece 23 and inserted block 26 butt are fixed with the vertical direction of inserted block 26, install the operation to monitor body 1 and accomplish, when will dismantle monitor body 1, the body need be down to monitor body 21 to compress down again to the inside of cavity 20, spring 21 is compressed, can be inserted to the inside of T shape fixture block 32 when inserting block 26 is completely inserted into the inside of cavity 20, thereby fix to the horizontal direction of inserted block 26, install the operation to monitor body 1 up to the time, install the operation to monitor body 1 is accomplished to the terminal plate 1, the monitor body is not need to be pushed down by the monitor 21 to the compressed again, wherein the through-hole 23 is kept away from the monitor 1 to the inside of the position of the body, can be convenient for the operation is all can be removed to the monitor 1.

Further, the springs 21 are provided with two groups, the bottom ends of the springs 21 are fixedly connected to the bottom ends of the cavities 20, the bottom ends of the cavities 20 are fixedly connected with fixing plates 29, and the fixing plates 29 are not in contact with the springs 21;

during operation, the bottom end fixed connection of spring 21 is on the bottom of cavity 20, and spring 21 is provided with two sets of, through the compression of spring 21 for the top of supporting piece 23 and the bottom butt of inserted block 26 still fixedly connected with fixed plate 29 on the bottom of cavity 20, and fixed plate 29 does not contact with spring 21, reduces the influence of external factor to spring 21 through fixed plate 29.

Further, a pad strip 28 is fixedly connected to the top end of the fixing plate 29, and the pad strip 28 is made of rubber;

during operation, the top end of the fixing plate 29 is fixedly connected with the filler strip 28, the filler strip 28 is made of rubber, and the filler strip 28 is used for buffering between the bottom end of the supporting block 23 and the top end of the fixing plate 29 when the monitor body 1 is disassembled.

Further, the insert block 26 is inserted into the cavity 20, the rear end of the insert block 26 contacts with the rubber strip 25, and the rubber strip 25 is fixedly connected to the cavity 20;

during operation, the insert block 26 is inserted into the cavity 20, the rear end of the insert block 26 is in contact with the rubber strip 25, the rubber strip 25 is fixedly connected to the inner wall of the cavity 20, and the rear end of the insert block 26 is prevented from being in direct contact with the inner wall of the cavity 20 through the rubber strip 25.

Further, the top end of the positioning column 27 is fixedly connected to the top end of the cavity 20, the positioning column 27 is provided with two groups, two groups of circular grooves 24 are formed in the top end of the supporting block 23, and the two groups of circular grooves 24 are aligned with the through holes 31;

during operation, the top of reference column 27 is fixedly connected on the top of cavity 20, and reference column 27 is provided with two sets of, fixes inserted block 26 through reference column 27, and on the top of supporting block 23 also offered the circular slot 24 the same with reference column 27 size, avoid when not inserting inserted block 26, the top of reference column 27 can with the top butt of supporting block 23, and the position of circular slot 24 aligns with through-hole 31.

Further, two sets of T-shaped grooves 33 are formed in the top end of the monitor body 1, T-shaped clamping blocks 32 are inserted into the two sets of T-shaped grooves 33, the T-shaped clamping blocks 32 are fixedly connected to the base plate 22, bolts 34 are connected to the base plate 22 in a threaded manner, and the bolts 34 penetrate through the base plate 22 to the inside of the wall body 30;

during operation, through the structural design of T-shaped fixture block 32 and T-shaped groove 33, realized the function of fixing monitor body 1 top, ensure that monitor body 1 top can not take place to rock, make monitor body 1 fix more stably, seted up T-shaped groove 33 on monitor body 1's top, T-shaped fixture block 32 has been inserted to T-shaped groove 33's inside to fix monitor body 1 top on backing plate 22, backing plate 22 passes through bolt 34 fixed connection on wall body 30.

Working principle: the four corners of traditional fan bearing capacity monitor is generally through bolt fixed connection on tunnel inner wall, install or change the time to the monitor, just need to twist in proper order the bolt and send or screw up, comparatively inconvenience, structural design through fixed establishment has realized being convenient for install monitor body 1, when will install monitor body 1, at first, aim at supporting piece 23 with the inserted block 26 of monitor body 1 rear end, then insert the inside of cavity 20 with inserted block 26, in this process, the inserted block 26 can push down supporting piece 23, when supporting piece 23 moves down, spring 21 is compressed, when the inside of cavity 20 is fully inserted to inserted block 26, the reference column 27 of fixed connection on the top of cavity 20 can insert the inside of T shape fixture block 32 this moment, thereby fix the horizontal direction of inserted block 26, supporting piece 23 and the vertical direction of inserted block 26 are fixed, so far, the installation operation to monitor body 1 is accomplished, when will dismantle monitor body 1, only need press down monitor body 1 again by pressing the inside of cavity 20, spring 21 is compressed with the inside of the position post 21 again, can be kept away from the monitor body 23 to the inside of cavity 20, so far, install the operation is accomplished to the position post 23, and install the monitor body 1, so that can be convenient for the monitor body is not be removed to the monitor body 23.

The bottom fixed connection of spring 21 is on the bottom of cavity 20, and spring 21 is provided with two sets of, through the compression of spring 21 for the top of supporting piece 23 and the bottom butt of inserted block 26, still fixedly connected with fixed plate 29 on the bottom of cavity 20, fixed plate 29 is not contacted with spring 21, reduces the influence of external factor to spring 21 through fixed plate 29, still fixedly connected with filler strip 28 on the top of fixed plate 29, filler strip 28 is the rubber material, filler strip 28 is used for when dismantling monitor body 1, supports the buffering between piece 23 bottom and the fixed plate 29 top.

The insert 26 is inserted in the cavity 20, and the rear end of the insert 26 contacts with the rubber strip 25, the rubber strip 25 is fixedly connected to the inner wall of the cavity 20, and the rear end of the insert 26 is prevented from directly contacting with the inner wall of the cavity 20 through the rubber strip 25.

The top of reference column 27 fixed connection is on the top of cavity 20, and reference column 27 is provided with two sets of, fixes inserted block 26 through reference column 27, has offered the circular slot 24 the same with reference column 27 size equally on the top of supporting block 23, avoids when not inserting inserted block 26, and the top of reference column 27 can with the top butt of supporting block 23, and the position of circular slot 24 aligns with through-hole 31.

Through the structural design of T shape fixture block 32 and T shape groove 33, realized the function of fixing monitor body 1 top, ensure that monitor body 1 top can not take place to rock, make monitor body 1 fix more stably, seted up T shape fixture block 32 on monitor body 1's top, T shape fixture block 32 has been inserted to T shape 33's inside to fix monitor body 1 top on backing plate 22, backing plate 22 passes through bolt 34 fixed connection on wall body 30.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A blower bearing capacity monitor for a high altitude tunnel includes a backing plate (22); a cavity (20) is formed in the base plate (22), and a fixing mechanism is arranged in the cavity (20); the method is characterized in that: the utility model provides a monitor, including fixed establishment, including spring (21), the top fixedly connected with of spring (21) supports piece (23), the top that supports piece (23) and the bottom butt of inserted block (26), inserted block (26) fixed connection is on the rear end of monitor body (1), two sets of through-holes (31) have been seted up on inserted block (26), the inside of through-hole (31) is inserted and is equipped with reference column (27), the top butt of inserted block (26) and cavity (20), the inclined plane at the same inclination has all been seted up on supporting piece (23) and inserted block (26), two sets of T-shaped groove (33) have been seted up on the top of monitor body (1), the inside of two sets of T-shaped groove (33) is inserted and is equipped with T shape fixture block (32).

2. The blower bearing capacity monitor for a high altitude tunnel of claim 1, wherein: the spring (21) is provided with two groups, the bottom fixed connection of spring (21) is on the bottom of cavity (20), fixedly connected with fixed plate (29) on the bottom of cavity (20), fixed plate (29) do not contact with spring (21).

3. The blower load capacity monitor of a high altitude tunnel of claim 2, wherein: the top end of the fixing plate (29) is fixedly connected with a filler strip (28), and the filler strip (28) is made of rubber.

4. A blower load capacity monitor for a high altitude tunnel as set forth in claim 3, wherein: the insert block (26) is inserted into the cavity (20), the rear end of the insert block (26) is in contact with the rubber strip (25), and the rubber strip (25) is fixedly connected to the cavity (20).

5. The blower load capacity monitor for a high altitude tunnel of claim 4, wherein: the top of reference column (27) fixed connection is on the top of cavity (20), reference column (27) are provided with two sets of, offer two sets of circular slot (24) on the top of supporting piece (23), two sets of circular slot (24) align with through-hole (31).

6. The blower load capacity monitor for a high altitude tunnel of claim 5, wherein: the T-shaped clamping block (32) is fixedly connected to the base plate (22), a bolt (34) is connected to the base plate (22) in a threaded mode, and the bolt (34) penetrates through the base plate (22) to the inside of the wall body (30).