CN213900556U

CN213900556U - Fixed bolster for noise monitoring equipment

Info

Publication number: CN213900556U
Application number: CN202022848959.4U
Authority: CN
Inventors: 迟振新; 周娜
Original assignee: Liaoning Jiechen Environmental Testing Co ltd
Current assignee: Liaoning Jiechen Environmental Testing Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-06
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a fixed bolster for noise monitoring equipment, the on-line screen storage device comprises a base, noise monitoring equipment is installed in the front of mounting bracket, the left side top of a vertical cylinder is equipped with lifting unit. This fixed bolster for noise monitoring equipment, the one-way joint of accessible bayonet lock and ratchet groove, and cup joint of disk and ring gear links to each other, make the montant can drive noise monitoring equipment and rise, and the outer bolt that revolves, make the square tube drive ring gear clockwise rotation, can realize ring gear and tooth's socket separation, make the montant can drive noise monitoring equipment and descend, and then realize lift adjustment to it, be convenient for realize quick assembly disassembly and maintenance to it, the accessible driving lever is connected with the rotation of otic placode, and the gear links to each other with the joint of driving lever, under the effect of spring, make trample the vertical section of thick bamboo of driving lever accessible and drive noise monitoring equipment axial rotation, and then make the angle-oriented rotation regulation as required of its display screen, and then promote the use convenience.

Description

Fixed bolster for noise monitoring equipment

Technical Field

The utility model relates to a fixed bolster technical field for the noise monitoring equipment specifically is a fixed bolster for the noise monitoring equipment.

Background

The noise monitoring equipment is an instrument for detecting and testing noise in public places such as work sites, squares and the like. The bracket is required to be used in the use process of the noise monitoring equipment, so that convenience is provided for observation of a user.

Noise for monitoring equipment fixed bolster among the prior art when using, can not carry out lift adjustment to noise monitoring equipment's position as required according to the use, and then be not convenient for realize quick assembly disassembly and maintenance to it, lead to the suitability not high, and the unable axial of noise monitoring equipment after the installation rotates, and then makes the angle of its display screen can not rotate as required and adjust, and then influences the use convenience, still needs whole dismouting side adjustable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixed bolster for noise monitoring equipment to solve the fixed bolster for noise monitoring equipment among the above-mentioned prior art when using, can not carry out lift adjustment to noise monitoring equipment's position as required, and then be not convenient for realize quick assembly disassembly and maintenance to it, lead to the not high problem of suitability.

In order to achieve the above object, the utility model provides a following technical scheme: a fixed support for noise monitoring equipment comprises a base, wherein the top of the base is rotatably connected with a vertical cylinder, a vertical rod is in clearance fit with the inner wall of the vertical cylinder, a mounting frame is fixedly connected above the outer wall of the vertical rod, the noise monitoring equipment is installed on the front side of the mounting frame, and a lifting assembly is arranged above the left side of the vertical cylinder;

the lifting assembly comprises a square cylinder, a round rod, a round block, a clamping pin, a reed, a gear ring, a tooth groove, a support rod, an opening, a curved plate, a bolt and a ratchet groove;

the top of the square cylinder is rotationally connected with the left end of the vertical cylinder, the inner wall of the square cylinder is rotationally connected with a round bar, the outer wall of the round rod is fixedly connected with a round block, the outer wall groove of the round block is rotationally connected with one end of a clamping pin, the inner end of the clamping pin is tightly propped against one end of a reed, the other end of the reed is fixedly connected with the inner wall of the outer wall groove of the round block, the outer wall of the round block is sleeved with a gear ring, a gap is formed between the outer wall of the round block and the inner wall of the gear ring, the right end of the gear ring is meshed and connected with the left end of the vertical rod through a tooth groove, the inner wall of the gear ring is provided with a ratchet groove, the outer wall of the ratchet groove is in one-way clamping connection with the outer end of the clamping pin, the left end of the round rod is fixedly connected with a supporting rod, the outer wall of the supporting rod is in clearance fit with the left end of the square cylinder through an opening, the top of the square cylinder is fixedly connected with a bent plate, the inner thread of the bent plate is connected with a bolt, and the right end of the bolt is tightly abutted to the left end of the vertical cylinder.

Preferably, the bayonet locks are distributed at equal intervals and are arranged corresponding to the ratchet grooves.

Preferably, the tooth grooves are longitudinally and equidistantly arranged at the left end of the vertical rod.

Preferably, the outer wall of the supporting rod is fixedly connected with a rubber sleeve.

Preferably, a rotating assembly is arranged between the vertical cylinder and the base;

the rotating assembly comprises a square shell, a through hole, a shifting rod, an ear plate, a spring and a gear;

the bottom of square shell and the top fixed connection of base, the top of square shell and the outer wall clearance fit of a perpendicular section of thick bamboo, the left end of square shell has the driving lever through opening clearance fit, the corner of driving lever rotates and is connected with the otic placode, the bottom of otic placode and the top left side fixed connection of base, the top left side fixed connection of spring and base is passed through in the bottom left side of driving lever, the inner joint of driving lever has the gear, the inner wall of gear and the outer wall fixed connection of a perpendicular section of thick bamboo.

Preferably, the deflector rod is V-shaped, and the top of the left end of the deflector rod is processed with herringbone grains.

Compared with the prior art, the beneficial effects of the utility model are that: the fixed support for the noise monitoring equipment is matched with the lifting component through a base, a vertical cylinder, a vertical rod, a mounting rack and the noise monitoring equipment, so that when the device is used, the device can be clamped with a ratchet groove in a one-way mode through a clamping pin, a round block is connected with a gear ring in a sleeved mode, a reciprocating rotating support rod can drive the gear ring to rotate in a one-way mode, the gear ring is further connected with the gear groove in a meshed mode, the vertical cylinder is in clearance fit with the vertical rod, the vertical rod can drive the noise monitoring equipment to ascend, a bolt is screwed outwards, the square cylinder drives the gear ring to rotate clockwise, the gear ring can be separated from the gear groove, the vertical rod can drive the noise monitoring equipment to descend, lifting adjustment is achieved, rapid dismounting and overhauling are convenient to achieve, and the applicability is higher;

through the base, the vertical cylinder, the montant, the mounting bracket, noise monitoring equipment and runner assembly's cooperation, make the device when using, the accessible driving lever is connected with the rotation of otic placode, and the gear links to each other with the joint of driving lever, under the effect of spring, make trample the driving lever accessible vertical cylinder and drive noise monitoring equipment axial and rotate, and then make the angle of its display screen rotate the regulation as required, and then promote the convenience of use, need not whole dismouting adjustment, and then make things convenient for people to use.

Drawings

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

FIG. 2 is a schematic view of the base, shaft and dial plate of FIG. 1;

FIG. 3 is a schematic structural view of the square cylinder, the curved plate and the bolt of FIG. 1;

fig. 4 is a schematic structural diagram of the bayonet, the spring and the gear ring in fig. 3.

In the figure: 1. base, 2, vertical cylinder, 3, montant, 4, mounting bracket, 5, noise monitoring equipment, 6, lifting unit, 601, square cylinder, 602, round bar, 603, round piece, 604, bayonet, 605, reed, 606, ring gear, 607, tooth's socket, 608, branch, 609, opening, 610, bent plate, 611, bolt, 612, ratchet's socket, 7, rotating assembly, 701, square shell, 702, through hole, 703, driving lever, 704, otic placode, 705, gear, 706, spring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a fixed bolster for noise monitoring equipment, includes base 1, and base 1's top is rotated and is connected with a vertical section of thick bamboo 2, and base 1 is rotatable when making a vertical section of thick bamboo 2 atress, and the inner wall clearance fit of a vertical section of thick bamboo 2 has montant 3, and a vertical section of thick bamboo 2 can play the guide effect to montant 3, and the outer wall top rigid coupling of montant 3 has mounting bracket 4, and noise monitoring equipment 5 is installed in the front of mounting bracket 4, and the left side top of a vertical section of thick bamboo 2 is equipped with lifting unit 6.

The lifting assembly 6 comprises a square cylinder 601, a round rod 602, a round block 603, a bayonet 604, a reed 605, a gear ring 606, a tooth groove 607, a support rod 608, an opening 609, a curved plate 610, a bolt 611 and a ratchet groove 612, the top of the square cylinder 601 is rotatably connected with the left end of the vertical cylinder 2, and two ends of the round rod 602 are rotatably connected with the front inner wall and the rear inner wall of the square cylinder 601; the outer wall of a round rod 602 is fixedly connected with a round block 603, the outer wall of the round block 603 is provided with a plurality of grooves which are uniformly distributed, the outer wall groove of the round block 603 is rotatably connected with one end of a clamping pin 604, the clamping pin 604 is distributed at equal intervals, and the clamping pin 604 and a ratchet groove 612 are correspondingly arranged, so that a one-way clamping structure can be formed between the round block 603 and a gear ring 606, the inner end of the clamping pin 604 abuts against one end of a spring 605, the other end of the spring 605 is fixedly connected with the inner wall of the groove of the outer wall of the round block 603, the spring 605 gives an outward force to the clamping pin 604, the outer wall of the round block 603 is sleeved with the gear ring 606, the left end surface of a vertical rod 3 is provided with the ratchet groove 607, the right end of the gear ring 606 is meshed and connected with the left end of the vertical rod 3 through the ratchet groove 607, the ratchet groove 607 is longitudinally and equidistantly arranged, so that the vertical rod 3 can slide the inner wall of the gear ring 606 in a vertical cylinder 2 to be processed with the ratchet groove 612, the outer wall of the ratchet groove is in one-way clamped with the outer end of the clamping pin 604, the left end of the round rod 602 is fixedly connected with a supporting rod 608, the outer wall of the supporting rod 608 is fixedly connected with a rubber sleeve, the holding comfort of the supporting rod 608 can be improved due to the design, the outer wall of the supporting rod 608 is in clearance fit with the left end of the square cylinder 601 through an opening 609, the top of the square cylinder 601 is fixedly connected with a curved plate 610, the inner thread of the curved plate 610 is connected with a bolt 611, when the bolt 611 abuts against the vertical cylinder 2, the bolt can fix the square cylinder 601, and the right end of the bolt 611 abuts against the left end of the vertical cylinder 2.

A rotating assembly 7 is arranged between the vertical cylinder 2 and the base 1, the rotating assembly 7 comprises a square shell 701, a through hole 702, a shifting rod 703, an ear plate 704, a spring 706 and a gear 705, the bottom of the square shell 701 is fixedly connected with the top of the base 1, the top of the square shell 701 is in clearance fit with the outer wall of the vertical cylinder 2, the shifting rod 703 is in clearance fit with the left end of the square shell 701 through the through hole 702, the through hole 702 provides a space for the shifting rod 703 to rotate, the shifting rod 703 is V-shaped, the top of the left end of the shifting rod 703 is processed with herringbone patterns, the design can improve the tread skid resistance of the left side of the top of the shifting rod 703, the ear plate 704 is rotatably connected at the corner of the shifting rod 703, the bottom of the ear plate 704 is fixedly connected with the left side of the top of the base 1, the left side of the bottom of the shifting rod is fixedly connected with the left side of the top of the base 1 through the spring 703, the spring 706 provides a clockwise rotating force for the shifting rod 703, the gear 705, and the gear 705 is clamped at the inner end of the shifting rod 703, so that the design can play a role in fixing the rotation of the vertical cylinder 2, the inner wall of the gear 706 is fixedly connected with the outer wall of the vertical cylinder 2.

In this embodiment, when the fixing bracket for noise monitoring equipment is used, firstly, the base 1 is fixedly installed at a designated position, and the mounting bracket 4 is installed above the outer wall of the vertical rod 3, so that the noise monitoring equipment 5 is fixed, at this time, the support rod 608 is pressed down in a reciprocating manner, and is connected with the gear ring 606 through the socket joint of the round block 603, and the bayonet 604 is in one-way clamping connection with the ratchet groove 612 of the ratchet groove 606, so that the round block 603 can drive the gear ring 606 to rotate in one way, and further, the vertical rod 3 can slide upwards in the vertical cylinder 2 through the meshed connection of the gear ring 606 and the ratchet groove 607; meanwhile, the square cylinder 601 drives the gear ring 606 to rotate through the threaded connection of the bolt 611 and the curved plate 610, and the gear ring 606 can be separated from the tooth groove 607; the lifting function is further realized on the noise monitoring equipment 5, so that the height of the noise monitoring equipment 5 can be adjusted according to the use requirement, and the noise monitoring equipment 5 is convenient to disassemble, assemble and overhaul; trample driving lever 703 simultaneously, make its anticlockwise rotation, and then lead to its right-hand member and gear 705 to separate, because vertical shaft 2 is connected with the rotation of base 1 for vertical shaft 2 can drive noise monitoring equipment 5 and rotate, and then to its display screen towards angularly adjustable, and make driving lever 703 and gear 705 mesh through the resilience of spring 706, vertical shaft 2 can be fixed like this, and then easy lift montant 3 with rotate vertical shaft 2, make things convenient for people to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed bolster for noise monitoring equipment, includes base (1), its characterized in that: the top of the base (1) is rotatably connected with a vertical cylinder (2), the inner wall of the vertical cylinder (2) is in clearance fit with a vertical rod (3), a mounting rack (4) is fixedly connected above the outer wall of the vertical rod (3), noise monitoring equipment (5) is installed on the front face of the mounting rack (4), and a lifting assembly (6) is arranged above the left side of the vertical cylinder (2);

the lifting assembly (6) comprises a square cylinder (601), a round rod (602), a round block (603), a clamping pin (604), a spring plate (605), a gear ring (606), a toothed groove (607), a support rod (608), an opening (609), a curved plate (610), a bolt (611) and a ratchet groove (612);

the top of the square cylinder (601) is rotatably connected with the left end of the vertical cylinder (2), the inner wall of the square cylinder (601) is rotatably connected with a round rod (602), the outer wall of the round rod (602) is fixedly connected with a round block (603), the outer wall groove of the round block (603) is rotatably connected with one end of a clamping pin (604), the inner end of the clamping pin (604) is abutted against one end of a spring (605), the other end of the spring (605) is fixedly connected with the inner wall of the outer wall groove of the round block (603), the outer wall of the round block (603) is sleeved with a gear ring (606), a gap is formed between the outer wall of the round block (603) and the inner wall of the gear ring (606), the right end of the gear ring (606) is meshed with the left end of the vertical rod (3) through a gear groove (607), a ratchet groove (612) is processed on the inner wall of the gear ring (606), the outer wall of the ratchet groove (612) is in one-way clamping connection with the clamping pin (604), and a supporting rod (608) is fixedly connected with the left end of the round rod (602), the outer wall of branch (608) passes through opening (609) and the left end clearance fit of square tube (601), the top rigid coupling of square tube (601) has bent plate (610), the internal thread of bent plate (610) is connected with bolt (611), the right-hand member of bolt (611) supports tightly with the left end of vertical cylinder (2).

2. The fixing bracket for a noise monitoring apparatus according to claim 1, characterized in that: the clamping pins (604) are distributed at equal intervals, and the clamping pins (604) are arranged corresponding to the ratchet grooves (612).

3. The fixing bracket for a noise monitoring apparatus according to claim 1, characterized in that: the tooth grooves (607) are longitudinally arranged at the left end of the vertical rod (3) at equal intervals.

4. The fixing bracket for a noise monitoring apparatus according to claim 1, characterized in that: the outer wall of the supporting rod (608) is fixedly connected with a rubber sleeve.

5. The fixing bracket for a noise monitoring apparatus according to claim 1, characterized in that: a rotating component (7) is arranged between the vertical cylinder (2) and the base (1);

the rotating assembly (7) comprises a square shell (701), a through hole (702), a shifting rod (703), an ear plate (704), a spring (706) and a gear (705);

the bottom of square shell (701) and the top fixed connection of base (1), the top of square shell (701) and the outer wall clearance fit of vertical cylinder (2), the left end of square shell (701) has driving lever (703) through opening (702) clearance fit, the corner of driving lever (703) rotates and is connected with otic placode (704), the bottom of otic placode (704) and the top left side fixed connection of base (1), the top left side fixed connection of spring (706) and base (1) is passed through on the bottom left side of driving lever (703), the inner joint of driving lever (703) has gear (705), the inner wall of gear (705) and the outer wall fixed connection of vertical cylinder (2).

6. The fixing bracket for a noise monitoring device according to claim 5, wherein: the deflector rod (703) is V-shaped, and the top of the left end of the deflector rod is processed with herringbone lines.