CN211601873U - Chimney height measuring device - Google Patents

Abstract

The utility model discloses a chimney height measuring device, which comprises a ground, the both sides at ground top all are provided with the connecting block, the side lever is installed through the connecting pin at the top of connecting block inner chamber, the top swing joint of side lever has the fixed block, the inboard fixedly connected with install bin of fixed block, the inner chamber of install bin is seted up flutedly. The utility model discloses a limiting plate promotes to stretch the pole and stretches into inside clamping cylinder, stretch the pole this moment and promote the slide and slide in the inside slip of spout, the removal through the slide makes the chucking spring take place deformation, place the laser range finder body in the inboard of limiting plate afterwards, resume deformation at the chucking spring and make the limiting plate press from both sides tight laser range finder body down, later hand laser range finder body and rotate the laser range finder body, the laser range finder body drives clamping cylinder and rotates in that the race is inside, convenient measuring's advantage has been reached, the inconvenient measurement of a current chimney height measuring device when using has been solved.

Description

Chimney height measuring device

Technical Field

The utility model relates to a chimney technical field specifically is a chimney height measuring device.

Background

The chimney is generally vertical or is close to vertical as much as possible so as to ensure that gas flows stably, sucked air enters the so-called chimney combustion or chimney effect, the space in the chimney is called as a flue, and when the gas discharged by the chimney is detected, the height of the chimney needs to be measured so as to be convenient for sampling in the chimney.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a chimney height measuring device possesses convenient measuring advantage, has solved current chimney height measuring device inconvenient measurement when using, often all is handheld laser range finder to the chimney measurement, and the phenomenon of aching pain can appear in long-time handheld user's arm, the problem of the people's use of consequently being not convenient for.

(II) technical scheme

In order to realize the convenient measurement purpose, the utility model provides a following technical scheme: the utility model provides a chimney height measuring device, includes ground, the both sides at ground top all are provided with the connecting block, the side lever is installed through the connecting pin at the top of connecting block inner chamber, the top swing joint of side lever has the fixed block, the inboard fixedly connected with install bin of fixed block, the inner chamber of install bin is seted up flutedly, the bearing collar has all been embedded in the top of recess inner wall both sides, the inner chamber joint of bearing collar has a clamping section of thick bamboo, one side fixedly connected with chucking spring of clamping section of thick bamboo inner wall, the inboard fixedly connected with slide of chucking spring, the inboard fixedly connected with of slide stretches the pole, the inboard of stretching the pole runs through to the inboard of clamping section of thick bamboo and installs the laser range finder body.

Preferably, the bottom fixedly connected with backing plate of connecting block, the rag screw is all installed to the both sides of backing plate inner chamber, the bottom of backing plate is passed through the rag screw and is connected with ground.

Preferably, the top and the bottom of the inner wall of the clamping cylinder are both provided with sliding grooves, and the inner wall of each sliding groove is in sliding connection with the outer side of the sliding plate.

Preferably, a guide hole is formed in one side of the inner wall of the clamping cylinder, the diameter of the guide hole is larger than that of the extension rod, and the inner wall of the guide hole is in sliding connection with the surface of the extension rod.

Preferably, the inner side of the extension rod is fixedly connected with a limiting plate, and the inner side of the limiting plate is in close contact with the outer side of the laser range finder body.

(III) advantageous effects

Compared with the prior art, the utility model provides a chimney height measuring device possesses following beneficial effect:

1. the utility model discloses a limiting plate promotes to stretch the pole and stretches into inside clamping cylinder, stretch the pole this moment and promote the slide and slide in the inside spout, removal through the slide makes the chucking spring take place deformation, place the laser range finder body in the inboard of limiting plate afterwards, it makes the limiting plate press from both sides tight laser range finder body to resume deformation at the chucking spring, later hand laser range finder body and rotate the laser range finder body, the laser range finder body drives clamping cylinder and rotates at the race ring inside, convenient measuring's advantage has been reached, the inconvenient measurement of a current chimney height measuring device when using has been solved, often all be handheld laser range finder and measure the chimney, the phenomenon of aching pain can appear in long-time handheld user's arm, therefore the problem that people used is not convenient for.

2. The utility model discloses a backing plate has improved the stability when connecting block is connected with ground, avoids the connecting block can take place to rock in the course of the work.

3. The utility model discloses a guiding hole plays the effect of direction to stretching pole displacement, prevents to stretch the pole and can take place the skew at the removal in-process.

4. The utility model discloses a side lever, fixed block and install bin form a fixed bolster to can fix the laser range finder body, the person of facilitating the use range finding.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the clamping cylinder structure of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a ground surface; 2. installing a box; 3. a base plate; 4. connecting blocks; 5. a side lever; 6. a fixed block; 7. a laser rangefinder body; 8. a limiting plate; 9. a clamping cylinder; 10. a groove; 11. a connecting pin; 12. a chucking spring; 13. a guide hole; 14. stretching the rod; 15. a slide plate; 16. a chute; 17. and (4) a bearing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a ground 1, install bin 2, backing plate 3, connecting block 4, side lever 5, fixed block 6, laser range finder body 7, limiting plate 8, a clamping cylinder 9, recess 10, connecting pin 11, chucking spring 12, guiding hole 13, stretch out pole 14, slide 15, spout 16 and race ring 17 part and be the parts that general standard spare or field technician know, its structure and principle all are this technical staff and all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a chimney height measuring device comprises a ground 1, wherein connecting blocks 4 are respectively arranged on two sides of the top of the ground 1, a backing plate 3 is fixedly connected to the bottom of each connecting block 4, foundation screws are respectively arranged on two sides of the inner cavity of each backing plate 3, the bottom of each backing plate 3 is connected with the ground 1 through the corresponding foundation screw, the stability of the connecting blocks 4 when being connected with the ground 1 is improved through the backing plates 3, the connecting blocks 4 are prevented from shaking in the working process, side rods 5 are arranged on the tops of the inner cavities of the connecting blocks 4 through connecting pins 11, fixing blocks 6 are movably connected to the tops of the side rods 5, an installation box 2 is fixedly connected to the inner sides of the fixing blocks 6, a fixing support is formed through the side rods 5, the fixing blocks 6 and the installation box 2, so that a laser range finder body 7 can be, bearing rings 17 are embedded in the tops of two sides of the inner wall of the groove 10, a clamping cylinder 9 is clamped in an inner cavity of the bearing rings 17, a clamping spring 12 is fixedly connected to one side of the inner wall of the clamping cylinder 9, a sliding plate 15 is fixedly connected to the inner side of the clamping spring 12, sliding grooves 16 are formed in the top and the bottom of the inner wall of the clamping cylinder 9, the inner wall of each sliding groove 16 is in sliding connection with the outer side of the corresponding sliding plate 15, an extension rod 14 is fixedly connected to the inner side of each sliding plate 15, the inner side of each extension rod 14 penetrates through the inner side of the clamping cylinder 9 and is provided with a laser range finder body 7, a guide hole 13 is formed in one side of the inner wall of the clamping cylinder 9, the diameter of each guide hole 13 is larger than that of each extension rod 14, the inner wall of each guide hole 13 is in sliding connection with the surface of each extension rod 14, the guide holes 13 play a role in guiding the movement, the inner side of the limiting plate 8 is in close contact with the outer side of the laser range finder body 7.

When the laser range finder is used, firstly, the backing plate 3 and the ground 1 are installed through foundation screws, then the side rods 5 rotate around the fixing blocks 6, the side rods 5 are installed with the connecting blocks 4 through the connecting pins 11, after the installation, as shown in the state of figure 1, the limiting plate 8 is pushed to move inwards, the limiting plate 8 drives the extension rods 14 to extend into the clamping cylinders 9, at the moment, the extension rods 14 push the sliding plates 15 to slide in the sliding grooves 16, the clamping springs 12 deform through the movement of the sliding plates 15, then, the laser range finder body 7 is placed on the inner side of the limiting plate 8, the limiting plate 8 clamps the laser range finder body 7 under the recovery deformation of the clamping springs 12, then, the laser range finder body 7 is held by hands and the laser range finder body 7 is rotated, the laser range finder body 7 drives the clamping cylinders 9 to rotate in the bearing rings 17, and the range of a chimney can be measured through the laser range finder body 7 (the laser range finder body, model HLR1000 m).

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (5)

1. A chimney height measuring device, comprising a ground (1), characterized in that: the two sides of the top of the ground (1) are both provided with connecting blocks (4), the top of the inner cavity of each connecting block (4) is provided with a side lever (5) through a connecting pin (11), the top of the side rod (5) is movably connected with a fixed block (6), the inner side of the fixed block (6) is fixedly connected with an installation box (2), a groove (10) is formed in the inner cavity of the mounting box (2), bearing rings (17) are embedded in the tops of two sides of the inner wall of the groove (10), a clamping cylinder (9) is clamped in the inner cavity of the bearing ring (17), one side of the inner wall of the clamping cylinder (9) is fixedly connected with a clamping spring (12), a sliding plate (15) is fixedly connected with the inner side of the clamping spring (12), an extension rod (14) is fixedly connected with the inner side of the sliding plate (15), the inner side of the extension rod (14) penetrates through the inner side of the clamping cylinder (9) and is provided with a laser range finder body (7).

2. A chimney height measuring apparatus according to claim 1, characterised in that: the bottom fixedly connected with backing plate (3) of connecting block (4), the rag screw is all installed to the both sides of backing plate (3) inner chamber, the bottom of backing plate (3) is passed through the rag screw and is connected with ground (1).

3. A chimney height measuring apparatus according to claim 1, characterised in that: the top and the bottom of the inner wall of the clamping cylinder (9) are both provided with a sliding groove (16), and the inner wall of the sliding groove (16) is in sliding connection with the outer side of the sliding plate (15).

4. A chimney height measuring apparatus according to claim 1, characterised in that: one side of the inner wall of the clamping cylinder (9) is provided with a guide hole (13), the diameter of the guide hole (13) is larger than that of the extension rod (14), and the inner wall of the guide hole (13) is in sliding connection with the surface of the extension rod (14).

5. A chimney height measuring apparatus according to claim 1, characterised in that: the inner side of the extension rod (14) is fixedly connected with a limiting plate (8), and the inner side of the limiting plate (8) is in close contact with the outer side of the laser range finder body (7).

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