CN215639763U

CN215639763U - Sound level tester auxiliary device

Info

Publication number: CN215639763U
Application number: CN202122090855.6U
Authority: CN
Inventors: 李洪
Original assignee: Tianjin Botian Zhisheng Electrical Installation Co ltd
Current assignee: Tianjin Botian Zhisheng Electrical Installation Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-25
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses an auxiliary device of a sound level tester, which relates to the technical field of electric power construction detection equipment and comprises a stand column, wherein a slide seat is arranged on the stand column in a lifting manner, a slide sleeve and a support rod are respectively arranged on the slide seat, the slide sleeve is in inserted fit with the support rod on the other stand column, a mounting seat is detachably arranged on the support rod or the slide sleeve, an adjusting seat is arranged on the mounting seat in a sliding manner, and the sound level tester is arranged on the adjusting seat. The auxiliary device of the sound level tester is convenient and reliable to use, can be used for measuring in various occasions, can be used for carrying out height positioning through the upright post, the support rod and the sliding sleeve, and can be used for carrying out point selection measurement by utilizing the mounting seat so as to reduce the positioning difficulty.

Description

Sound level tester auxiliary device

Technical Field

The utility model relates to the technical field of electric power construction detection equipment, in particular to an auxiliary device of a sound level tester.

Background

In electric power construction work, noise detection is often required for electrical or mechanical equipment, and in the process of noise detection, detection is required by a sound level meter.

The prior Chinese utility model with the publication number of CN212721732U discloses a multifunctional sound level meter; the externally mounted of multi-functional sound level meter has silica gel protection soft shell, the intermediate position department of multi-functional sound level meter below is provided with the connector, the internally mounted of multi-functional sound level meter front end top has the display screen, the inside of multi-functional sound level meter front end is provided with the button, the protection inner bag is installed to the inside rear end of multi-functional sound level meter, the amplifier is installed to the top of multi-functional sound level meter, the externally mounted of amplifier top has the test microphone, the speaker is all installed to the both sides of the inside top of protection inner bag.

By adopting the technical scheme, when the device is used, technicians calculate the measurement height and the distance from the measurement height to the reference emission surface, draw a contour line according to the shape of the device and further stand on the contour line for measurement and calculation; however, in this way, the operation of the worker is inconvenient and the measurement accuracy is difficult to grasp.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary device of a sound level tester, which is supported and positioned by matching an upright post, a support rod and a sliding sleeve, and performs position selection through a mounting seat and an adjusting seat, thereby effectively reducing the positioning difficulty and improving the measurement convenience.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a sound level tester auxiliary device, includes the stand, the liftable is provided with the slide on the stand, be provided with sliding sleeve and vaulting pole on the slide respectively, just the cooperation of pegging graft of vaulting pole on sliding sleeve and another stand, can dismantle on vaulting pole or the sliding sleeve and be provided with the mount pad, it is provided with the adjustment seat to slide on the mount pad, be provided with the sound level tester on the adjustment seat.

By adopting the technical scheme, when the device works, a plurality of stand columns are selected, and the sliding sleeves on the stand columns are in inserting fit with the support rods on the adjacent stand columns, so that the reference positioning of the height line of the sound level tester is completed; later will dismantle the mount pad of setting and adjust to measurement position department in proper order, the adjustment seat that the rethread slided the setting finely tunes the position of sound level tester to make things convenient for the staff to carry out the rapid survey, effectively guarantee measurement accuracy.

The utility model is further configured to: the sliding seat is arranged on the stand column in a sliding mode, a plurality of locking holes are formed in the stand column, and a first bolt in threaded connection with the locking holes is arranged on the sliding seat in an inserting mode.

Through adopting above-mentioned technical scheme, when the reference height of vaulting pole and telescopic needs to be adjusted, only need the pine take off first bolt and with corresponding locking hole locking can.

The utility model is further configured to: the articulated support column that is provided with on the slide, the shaping of support column tip has the constant head tank, the articulated hinge bolt that is provided with and constant head tank locking complex on the slide, sliding sleeve and vaulting pole equal activity set up on the support column.

Through adopting above-mentioned technical scheme, the support column that the utilization can overturn and set up can make things convenient for the staff to carry out accomodating of stand and sliding sleeve and vaulting pole to make things convenient for the staff to carry out the transportation of device, improve the convenience that the device used.

The utility model is further configured to: the sliding sleeve and the end part of the support rod are both fixed with a rotating ring which is in running fit with the support column, the rotating ring is arranged on the support column in a staggered mode, and an angle adjusting mechanism is arranged between the sliding sleeve and the support rod.

Through adopting above-mentioned technical scheme, utilize the swivel of dislocation set to support sliding sleeve and vaulting pole to make things convenient for the staff to rotate and accomodate.

The utility model is further configured to: the angle adjusting mechanism comprises an arc-shaped plate hinged to the lower portion of the supporting rod, an arc-shaped guide groove is formed in the arc-shaped plate, and a second bolt in sliding fit with the arc-shaped guide groove is in threaded connection with the sliding sleeve.

By adopting the technical scheme, when the included angle between the stay bar and the sliding sleeve needs to be adjusted according to the shape of the equipment to be tested, only the second bolt needs to be loosened, the stay bar and the sliding sleeve are adjusted to a proper angle, and then the relative angle between the stay bar and the sliding sleeve is locked by the second bolt; in this way, the applicability of the device in use can be effectively improved.

The utility model is further configured to: all the shaping has the slide on vaulting pole and the slide lateral wall, the mount pad wherein one side is rotated and is provided with a plurality of fixed wheels with slide normal running fit, the mount pad opposite side slides and is provided with the balladeur train, a plurality of first elastic components of fixedly connected with between balladeur train and the mount pad, it has a plurality of driving wheels with slide normal running fit to rotate on the balladeur train.

Through adopting above-mentioned technical scheme, utilize the balladeur train drive driving wheel and the cooperation of fixed round that elasticity set up, when can reducing mount pad sliding resistance, can ensure the stable locking to the mount pad to effectively improve the reliability that the device used.

The utility model is further configured to: the mounting seat is provided with a limiting bolt in butt fit with the sliding sleeve or the support rod in a threaded connection mode, and the mounting seat is provided with a screw rod in threaded connection with the adjusting seat in a rotating mode.

Through adopting above-mentioned technical scheme, utilize spacing bolt to carry on spacingly to the mount pad, utilize the screw rod to finely tune the adjustment seat, ensure the accuracy of mount pad and adjustment seat position among the measurement process, effectively improve the reliability that the device used.

The utility model is further configured to: the adjusting seat is provided with a rotary seat in a rotating mode, the rotary seat is provided with a propping rod in a sliding mode, a second elastic piece is fixedly connected between the propping rod and the rotary seat, and the sound level tester is fixedly arranged on the rotary seat.

By adopting the technical scheme, when the sound level tester is used, the rotating angle of the rotating seat is adjusted according to the position of the mounting seat and the shape of the tested equipment so as to ensure that the transmitting end of the sound level tester is opposite to the surface of the tested equipment; the reliability of the device is improved.

The utility model is further configured to: the upper surface of the sliding sleeve is provided with a slot, the upper part of the stay bar is formed with a clamping strip in sliding fit with the slot, and the upper surface of the clamping strip is flush with the upper surface of the sliding sleeve.

Through adopting above-mentioned technical scheme, utilize the card strip that flushes with the sliding sleeve upper surface, can eliminate the slight difference in height of mount pad on sliding sleeve and vaulting pole to further ensure the accuracy to the sound level tester location.

In conclusion, the beneficial technical effects of the utility model are as follows:

(1) the upright posts, the support rods and the sliding sleeves are matched for supporting and positioning, and position selection is performed through the mounting seat and the adjusting seat, so that the positioning difficulty is effectively reduced, and the measurement convenience is improved;

(2) the sliding sleeve and the support rod with adjustable included angles are utilized to adapt to the measurement operation of equipment in different shapes, so that the use applicability of the device is effectively improved;

(3) the fixed wheel is matched with the driving wheel which is arranged elastically, so that the stable movement of the mounting seat is effectively ensured, and the use reliability of the device is improved.

Drawings

FIG. 1 is an axial schematic view of the overall structure of one embodiment of the present invention;

FIG. 2 is a partially enlarged schematic view of part A in FIG. 1, showing the positional connection between the sliding base and the upright post;

fig. 3 is an axial view of a mounting base portion according to an embodiment of the present invention, showing the positional connection of the components on the mounting base.

Reference numerals: 1. a column; 2. a locking hole; 3. a slide base; 4. a first bolt; 5. a support pillar; 6. positioning a groove; 7. a hinge bolt; 8. a sliding sleeve; 9. a stay bar; 10. grooving; 11. clamping the strip; 12. rotating the ring; 13. an arc-shaped plate; 14. an arc-shaped guide groove; 15. a second bolt; 16. a slideway; 17. a mounting seat; 18. fixing the wheel; 19. a carriage; 20. a first elastic member; 21. a driving wheel; 22. a limit bolt; 23. an adjusting seat; 24. a screw; 25. rotating; 26. a tightening rod; 27. a second elastic member; 28. sound level tester.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

Referring to the attached drawing 1, a sound level tester auxiliary device, including stand 1, stand 1 can be cuboid columnar structure, and it has a plurality of locking holes 2 to follow its direction of height interval shaping on the stand 1, and it is provided with slide 3 to slide along its direction of height on the stand 1, pegs graft on the slide 3 and is provided with the first bolt 4 with locking hole 2 threaded connection.

Referring to fig. 2, a supporting column 5 is hinged to one of the side walls of the sliding base 3, a positioning groove 6 is formed at the upper end of the supporting column 5, and a hinge bolt 7 which is locked and matched with the positioning groove 6 is hinged to the upper portion of the sliding base 3. A sliding sleeve 8 and a support rod 9 are movably arranged on the support column 5, wherein the support rod 9 is in inserted fit with the sliding sleeve 8 on the adjacent upright post 1; wherein, the upper surface of the sliding sleeve 8 is provided with a slot 10 along the length direction in a penetrating way, the upper part of the brace 9 is formed with a clamping strip 11 which is in sliding fit with the slot 10, and the upper surface of the clamping strip 11 is flush with the upper surface of the sliding sleeve 8; the positioning accuracy is ensured by the clamping strip 11 which is flush with the upper surface of the sliding sleeve 8.

The sliding sleeve 8 and one end of the stay bar 9 close to the support column 5 are both fixed with a rotating ring 12 which is in running fit with the support column 5, and the two rotating rings 12 are arranged along the height direction of the support column 5 in a staggered way. Through this kind of mode, can ensure support column 5 upset back down, support column 5 and sliding sleeve 8 can overturn downwards and be parallel with stand 1 to make things convenient for the staff to transport.

An angle adjusting mechanism is arranged between the sliding sleeve 8 and the stay bar 9; the angle adjusting mechanism comprises an arc-shaped plate 13 which is hinged to the lower surface of the support rod 9, an arc-shaped guide groove 14 is formed in the arc-shaped plate 13, and a second bolt 15 which is in sliding fit with the arc-shaped guide groove 14 is connected to the sliding sleeve 8 in a threaded mode. After the included angle between the sliding sleeve 8 and the stay bar 9 is adjusted, the arc-shaped plate 13 can be limited and locked only by locking the second bolt 15.

Referring to fig. 1 and fig. 3, the two side walls of the brace 9 and the slide way 16 in the width direction are both formed with slide ways 16, the brace 9 and the sliding sleeve 8 are detachably provided with mounting seats 17, and the mounting seats 17 can be in a door-shaped seat-shaped structure; a fixed wheel 18 which is rotatably matched with the corresponding slide way 16 is rotatably arranged on one side of the mounting seat 17 in the length direction, a sliding frame 19 is slidably arranged on the other side of the mounting seat 17 in the length direction, a plurality of first elastic pieces 20 are fixedly connected between the sliding frame 19 and the mounting seat 17, and the first elastic pieces 20 can be made of springs; one end of the sliding frame 19 extending into the mounting seat 17 is rotatably provided with a driving wheel 21 which is rotatably matched with the slideway 16; the mounting seat 17 is in threaded connection with a limit bolt 22 which is in butt fit with the stay bar 9 or the sliding sleeve 8.

An adjusting seat 23 is arranged on the mounting seat 17 in a sliding manner along the length direction of the mounting seat, and a screw 24 in threaded connection with the adjusting seat 23 is rotatably arranged on the mounting seat 17; adjusting seat 23 is last to rotate and to be provided with swivel mount 25, and swivel mount 25 one side is slided along its radial direction and is provided with and supports tight pole 26, supports fixedly connected with second elastic component 27 between tight pole 26 and the swivel mount 25 upper surface, and second elastic component 27 can be made for the spring, and swivel mount 25 upper surface middle part is fixed and is provided with sound level tester 28.

The working principle of the embodiment is as follows: when the device works, a plurality of upright columns 1 are selected, and the sliding sleeves 8 on the upright columns 1 are in inserted fit with the support rods 9 on the adjacent upright columns 1, so that the sliding sleeves 8 and the support rods 9 complete the surrounding of equipment to be tested, and the first bolts 4 are adjusted to be matched with the corresponding locking holes 2; thereby finishing the reference positioning of the height line of the sound level tester 28; then, the limiting bolt 22 is loosened, and the mounting seats 17 are pushed to move to the measuring positions in sequence and then are locked; the screw rod 24 is rotated to finely adjust the position of the adjusting seat 23, then the abutting rod 26 is pulled upwards, and the rotating seat 25 is rotated to enable the transmitting end of the sound level tester 28 to be aligned with the equipment; therefore, the rapid measurement is convenient for workers, and the measurement precision is effectively ensured.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a sound level tester auxiliary device of sound level tester, includes stand (1), its characterized in that: liftable be provided with slide (3) on stand (1), be provided with sliding sleeve (8) and vaulting pole (9) on slide (3) respectively, just sliding sleeve (8) and vaulting pole (9) on another stand (1) are pegged graft and are cooperated, can dismantle on vaulting pole (9) or sliding sleeve (8) and be provided with mount pad (17), it is provided with adjustment seat (23) to slide on mount pad (17), be provided with sound level tester (28) on adjustment seat (23).

2. A sound level tester accessory as claimed in claim 1, characterised in that: slide (3) slide and set up on stand (1), the shaping has a plurality of locking holes (2) on stand (1), it is provided with first bolt (4) with locking hole (2) threaded connection to peg graft on slide (3).

3. A sound level tester accessory as claimed in claim 1, characterised in that: articulated on slide (3) be provided with support column (5), support column (5) tip shaping has constant head tank (6), articulated on slide (3) be provided with constant head tank (6) locking complex hinge bolt (7), sliding sleeve (8) and vaulting pole (9) equal activity set up on support column (5).

4. A sound level tester auxiliary device according to claim 3, characterized in that: sliding sleeve (8) and vaulting pole (9) tip all are fixed with swivel (12) with support column (5) normal running fit, and two swivel (12) dislocation set is on support column (5), be provided with angle adjusting mechanism between sliding sleeve (8) and vaulting pole (9).

5. A sound level tester auxiliary device of claim 4, characterized in that: the angle adjusting mechanism comprises an arc-shaped plate (13) which is hinged to the lower portion of the support rod (9), an arc-shaped guide groove (14) is formed in the arc-shaped plate (13), and a second bolt (15) which is in sliding fit with the arc-shaped guide groove (14) is connected to the sliding sleeve (8) in a threaded mode.

6. A sound level tester accessory as claimed in claim 1, characterised in that: all the shaping has slide (16) on vaulting pole (9) and slide (16) lateral wall, mount pad (17) wherein one side is rotated and is provided with a plurality of fixed wheels (18) with slide (16) normal running fit, the slip of mount pad (17) the other side is provided with balladeur train (19), a plurality of first elastic component (20) of fixedly connected with between balladeur train (19) and mount pad (17), it has a plurality of and slide (16) normal running fit driving wheel (21) to rotate on balladeur train (19).

7. A sound level tester accessory as claimed in claim 1, characterised in that: threaded connection has spacing bolt (22) with sliding sleeve (8) or vaulting pole (9) butt complex on mount pad (17), it is provided with screw rod (24) with adjusting seat (23) threaded connection to rotate on mount pad (17).

8. A sound level tester accessory as claimed in claim 1, characterised in that: rotate on adjusting seat (23) and be provided with swivel mount (25), it is provided with to support tight pole (26) to slide on swivel mount (25), fixedly connected with second elastic component (27) between tight pole (26) and swivel mount (25), sound level tester (28) are fixed to be set up on swivel mount (25).

9. A sound level tester accessory as claimed in claim 1, characterised in that: the sliding sleeve is characterized in that a groove (10) is formed in the upper surface of the sliding sleeve (8), a clamping strip (11) in sliding fit with the groove (10) is formed on the upper portion of the support rod (9), and the upper surface of the clamping strip (11) is flush with the upper surface of the sliding sleeve (8).