CN215371866U - Height-adjustable's lightning protection check out test set - Google Patents
Height-adjustable's lightning protection check out test set Download PDFInfo
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- CN215371866U CN215371866U CN202121188556.XU CN202121188556U CN215371866U CN 215371866 U CN215371866 U CN 215371866U CN 202121188556 U CN202121188556 U CN 202121188556U CN 215371866 U CN215371866 U CN 215371866U
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- lifting mechanism
- lightning protection
- connecting shaft
- pedal
- sleeve
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Abstract
The utility model discloses height-adjustable lightning protection detection equipment, which comprises a box body of a lightning protection detection box, wherein a base is arranged below the box body, an open sleeve is fixedly arranged on the base, a support rod is movably inserted in the sleeve, the lower end part of the support rod is connected with a lifting mechanism, and the upper end part of the support rod is connected with the bottom wall of the box body; the base is further provided with a pedal component, the pedal component is abutted to the bottom of the lifting mechanism through a connecting shaft, when the pedal component is pressed down, the other end of the connecting shaft tilts and triggers the lifting mechanism, and the lifting mechanism extends automatically to lift the box body; when the pedal component is loosened, the other end of the connecting shaft falls off, and the lifting mechanism acts and locks, so that the height of the box body is fixed; the utility model has reasonable design, flexible operation and stable lifting, and can effectively solve the technical defect of single height of the detection box.
Description
Technical Field
The utility model relates to the technical field of lightning protection detection, in particular to a lightning protection detection device with adjustable height.
Background
In daily thunder and lightning maintenance work, maintainer need carry lightning protection check out test set to different places and carry out the lightning protection control, and check out test set stores in the box, when using at every turn, all directly places the box in subaerial usually, getting the in-process of putting operation tool and detecting instrument, maintainer need bow many times and stand up, use inconvenient surplus, still influenced the work efficiency that the lightning protection detected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide height-adjustable lightning protection detection equipment aiming at the problems in the prior art so as to solve the technical problem that the position of a detection box in the prior art is single.
A height-adjustable lightning protection detection device comprises a box body of a lightning protection detection box, wherein a base is arranged below the box body, an open sleeve is fixedly arranged on the base, a support rod is movably inserted in the sleeve, the lower end part of the support rod is connected with a lifting mechanism, and the upper end part of the support rod is connected with the bottom wall of the box body; the base is further provided with a pedal component, the pedal component is abutted to the bottom of the lifting mechanism through a connecting shaft, when the pedal component is pressed down, the other end of the connecting shaft tilts and triggers the lifting mechanism, and the lifting mechanism extends automatically to lift the box body; when the pedal component is loosened, the other end of the connecting shaft falls off, and the lifting mechanism acts and locks, so that the height of the box body is fixed.
According to the utility model, the lifting mechanism is arranged at the bottom of the box body, and the pedal part is used for driving the lifting mechanism to move, so that the box body is lifted or positioned, the structure is improved, the structure is simple and reasonable, the human action mechanics is met, the box body can stay at any height, great convenience is provided for detection and construction of a user, and the use comfort is effectively improved.
Preferably, the lifting mechanism is a self-locking air spring, and comprises a cylinder barrel and a piston rod, the cylinder barrel is movably inserted into the sleeve, the cylinder barrel is located below the support rod and arranged along the same axis, the upper end face of the cylinder barrel is in fit connection with the lower end face of the support rod, and the piston rod penetrates through the lower end face of the cylinder barrel and extends towards the base.
In particular, a self-locking gas spring, also known as a controllable gas spring, has a wide application in the fields of swivel chairs and automobile seats. The gas spring is internally provided with a valve, and the outside of the gas spring is provided with a control mechanism, so that the gas spring can be stopped at any position in the stroke, and a relatively large locking force is kept after the gas spring is stopped, and a large load can be borne. Self-locking type air spring not only possesses the function of support, height-adjusting, and the structure is succinct moreover, the dead weight is lighter, consequently compares in other lifting platform that form with the cross stabilizer blade connection, and the elevating system that self-locking type air spring constitutes is applicable to the lightning protection that needs often carry more and detects the trade.
Preferably, the pedal component comprises a pedal hard block and a pedal plate, the pedal hard block is fixedly arranged at the end part of the upper surface of the pedal plate, the other end part of the pedal plate is connected with the connecting shaft, a pin column penetrates through the middle part of the connecting shaft, two parallel convex plates for supporting the pin column are arranged on the base, and the other end of the connecting shaft penetrates through the side wall of the sleeve and is abutted against the bottom of the piston rod.
Preferably, a valve body is arranged at the bottom of the piston rod, and the upper end surface of the connecting shaft is abutted against the valve body; when the pedal component is pressed down, the other end of the connecting shaft tilts under the action of a lever and jacks the valve body, and the lifting mechanism automatically extends; when the pedal component is loosened, the end part of the connecting shaft falls to return, the valve body is closed again, and the lifting mechanism is self-locked at a fixed position.
The cylinder of the self-locking gas spring is filled with inert gas with certain pressure, the bottom of the piston rod of the self-locking gas spring is usually provided with a valve for locking the position of the piston rod, when the valve is pressed down, the piston rod automatically opens and extends, and when the valve is released, the piston rod locks a fixed position.
Therefore, the pedal component and the lifting mechanism are connected through the rotating shaft, a lever effect is formed among the pedal component, the lifting mechanism and the pedal component, the working characteristics of the air spring and the setting direction of the lifting mechanism are organically combined together through the design, and a labor-saving and efficient operation mode is provided for a user from the perspective of human mechanics.
Preferably, the height of the sleeve is greater than the limit length of the lifting mechanism, and when the cylinder barrel extends to the highest position, the upper end face of the cylinder barrel does not exceed the sleeve. The arrangement is to prevent the connecting section of the cylinder barrel and the support rod from being exposed out of the sleeve, so that the risk of fracture or corrosion of the connecting section is reduced.
Preferably, the inner diameter of the sleeve is slightly larger than the outer diameter of the cylinder barrel.
Preferably, the outside of the cylinder barrel is sleeved with a buffer ring, and the thickness of the buffer ring is enough to fill the gap between the cylinder barrel and the sleeve. The cylinder barrel relies on diameter restriction and an external cushion ring to achieve smooth sliding in the sleeve.
Preferably, the hard pedal block is made of a plastic material.
Preferably, a plurality of rolling casters are uniformly arranged on the bottom wall of the base. Therefore, the lightning protection detection equipment not only can flexibly adjust the height, but also is convenient to move around.
Compared with the prior art, the utility model has the beneficial effects that:
the device is characterized in that a lifting mechanism mainly comprising a gas spring is arranged below a detection box, and the lifting mechanism is triggered to move in a pedal mode, so that the lifting and the positioning of a box body of the detection box are driven rapidly and stably; the utility model skillfully applies the gas spring to position regulation and control of lightning protection detection equipment, draws the unique properties of free extension, automatic locking, strong load capacity and capability of resetting under pressure, and combines the mechanical design of human body, and the foot pedal part is arranged on the base to drive the lifting action; a buffer ring is arranged between the cylinder barrel of the lifting mechanism and the base sleeve, so that the lifting is smooth; in general, the utility model has the advantages of reasonable design, flexible operation and stable lifting, and can effectively solve the technical defect of single height of the detection box.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an external view of the present invention (the lifting mechanism is in a compressed state);
in the figure, 1-box; 2-a base; 3-a sleeve; 4-a support bar; 5-a lifting mechanism; 51-a cylinder barrel; 52-a piston rod; 53-a valve body; 6-a foot pedal component; 61-pedal hard block; 62-step plate; 7-connecting shaft; 8-pin column; 9-a convex plate; 10-a buffer ring; 11-a caster; 12-bracket.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, the embodiment provides a height-adjustable lightning protection detection device, which includes a box body 1 of a lightning protection detection box, wherein a base 2 is arranged below the box body 1, an open sleeve 3 is fixedly arranged on the base 2, a support rod 4 is movably inserted in the sleeve 3, the lower end of the support rod 4 is connected with a lifting mechanism 5, and the upper end is connected with the bottom wall of the box body 1; the base 2 is further provided with a pedal part 6, the pedal part 6 is abutted against the bottom of the lifting mechanism 5 through a connecting shaft 7, when the pedal part 6 is pressed down, the other end of the connecting shaft 7 tilts and triggers the lifting mechanism 5, and the lifting mechanism 5 extends automatically, so that the box body 1 is lifted; when the pedal part 6 is released, the other end of the connecting shaft 7 falls, and the lifting mechanism 5 is locked, so that the height of the box body 1 is fixed.
In this embodiment, the lifting mechanism 5 is a self-locking gas spring, and includes a cylinder 51 and a piston rod 52, the cylinder 51 is movably inserted into the sleeve 3, the cylinder 51 is located below the support rod 4, the cylinder 51 and the support rod are arranged along the same axis, the upper end surface of the cylinder 51 is in fit connection with the lower end surface of the support rod 4, the piston rod 52 penetrates through the lower end surface of the cylinder 51 and extends toward the base 2 for positioning, and the piston rod 52 is fixedly connected with the inner wall of the sleeve 3 through the support 12.
In this embodiment, the pedal member 6 includes a pedal hard block 61 and a pedal plate 62, the pedal hard block 61 is fixedly disposed at an end of an upper surface of the pedal plate 62, another end of the pedal plate 62 is connected to the connecting shaft 7, a pin 8 is transversely disposed in the middle of the connecting shaft 7, two parallel convex plates 9 for supporting the pin 8 are disposed on the base 2, and another end of the connecting shaft 7 penetrates through a side wall of the sleeve 3 and abuts against a bottom of the piston rod 52.
In this embodiment, a valve body 53 is disposed at the bottom of the piston rod 52, and the upper end surface of the connecting shaft 7 abuts against the valve body 53; when the pedal part 6 is pressed down, the other end of the connecting shaft 7 tilts under the action of a lever and jacks the valve body 53, and the lifting mechanism 5 automatically extends; when the pedal part 6 is released, the end part of the connecting shaft 7 falls to return, the valve body 53 is closed again, and the lifting mechanism 5 is self-locked at a fixed position.
In this embodiment, the height of the sleeve 3 is greater than the limit length of the lifting mechanism 5, and when the cylinder 51 extends to the highest position, the upper end surface of the cylinder does not exceed the sleeve 3. This is provided to prevent the connecting section between the cylinder tube 51 and the support rod 4 from being exposed outside the sleeve 3, thereby reducing the risk of breakage or corrosion of the connecting section.
In this embodiment, the inner diameter of the sleeve 3 is slightly larger than the outer diameter of the cylinder 51.
In this embodiment, a groove is formed on the outer side of the cylinder 51 for sleeving the buffer ring 10, and the thickness of the buffer ring 10 is enough to fill the gap between the cylinder 51 and the sleeve 3. The cylinder 51 achieves a smooth sliding movement in the sleeve 3 by means of a diameter limitation and an outer damping ring 10.
In this embodiment, the hard pedal block 61 is made of plastic.
In this embodiment, a plurality of rolling casters 11 are uniformly disposed on the bottom wall of the base 2.
The working process of the device is briefly described in connection with the structure:
firstly, the equipment is pushed to a working area, the pedal part 6 is treaded down, and at the moment, the other end of the rotating shaft 7 tilts upwards along the trend and jacks up the valve 53, so that the lifting mechanism 5 automatically extends upwards, and the box body 1 is stably lifted (as shown in figure 1); when the target height is reached, the pedal part 6 is released, the valve 53 is closed again, and the lifting mechanism 5 and the box body 1 are self-locked at a fixed position; when a certain pressure is applied to the box body 1, the lifting mechanism 5 is reset downwards, so that the box body 1 is driven to descend (as shown in fig. 2).
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.
Claims (9)
1. The height-adjustable lightning protection detection equipment is characterized by comprising a box body of a lightning protection detection box, wherein a base is arranged below the box body, an open sleeve is fixedly arranged on the base, a support rod is movably inserted in the sleeve, the lower end part of the support rod is connected with a lifting mechanism, and the upper end part of the support rod is connected with the bottom wall of the box body; the base is further provided with a pedal component, the pedal component is abutted to the bottom of the lifting mechanism through a connecting shaft, when the pedal component is pressed down, the other end of the connecting shaft tilts and triggers the lifting mechanism, and the lifting mechanism extends automatically to lift the box body; when the pedal component is loosened, the other end of the connecting shaft falls off, and the lifting mechanism acts and locks, so that the height of the box body is fixed.
2. The lightning protection detection device with the adjustable height according to claim 1, wherein the lifting mechanism is a self-locking type gas spring, and comprises a cylinder barrel and a piston rod, the cylinder barrel is movably inserted into the sleeve, the cylinder barrel is located below the support rod and arranged along the same axis, the upper end face of the cylinder barrel is in fit connection with the lower end face of the support rod, and the piston rod penetrates through the lower end face of the cylinder barrel and extends towards the base.
3. The lightning protection detection device with the adjustable height according to claim 2, wherein the pedal component comprises a pedal hard block and a pedal plate, the pedal hard block is fixedly arranged at the end part of the upper surface of the pedal plate, the other end part of the pedal plate is connected with the connecting shaft, a pin column penetrates through the middle part of the connecting shaft, two parallel convex plates for supporting the pin column are arranged on the base, and the other end of the connecting shaft penetrates through the side wall of the sleeve and is abutted against the bottom of the piston rod.
4. The lightning protection detection device with the adjustable height according to claim 3, wherein a valve body is arranged at the bottom of the piston rod, and the upper end face of the connecting shaft is abutted against the valve body; when the pedal component is pressed down, the other end of the connecting shaft tilts under the action of a lever and jacks the valve body, and the lifting mechanism automatically extends; when the pedal component is loosened, the end part of the connecting shaft falls to return, the valve body is closed again, and the lifting mechanism is self-locked at a fixed position.
5. The lightning protection detection device with the adjustable height according to claim 4, wherein the height of the sleeve is larger than the limit length of the lifting mechanism, and when the cylinder barrel extends to the highest position, the upper end face of the cylinder barrel does not exceed the sleeve.
6. The lightning protection detection device with adjustable height of claim 5, wherein the inner diameter of the sleeve is slightly larger than the outer diameter of the cylinder barrel.
7. The lightning protection detection device with the adjustable height according to claim 2, wherein a buffer ring is sleeved on the outer side of the cylinder barrel, and the thickness of the buffer ring is enough to fill a gap between the cylinder barrel and the sleeve.
8. The lightning protection detection device with adjustable height of claim 3, wherein the pedal hard block is made of plastic material.
9. The lightning protection detection device with adjustable height according to claim 1, wherein a plurality of rolling casters are uniformly arranged on the bottom wall of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121188556.XU CN215371866U (en) | 2021-05-31 | 2021-05-31 | Height-adjustable's lightning protection check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121188556.XU CN215371866U (en) | 2021-05-31 | 2021-05-31 | Height-adjustable's lightning protection check out test set |
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| Publication Number | Publication Date |
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| CN215371866U true CN215371866U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121188556.XU Active CN215371866U (en) | 2021-05-31 | 2021-05-31 | Height-adjustable's lightning protection check out test set |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368862A (en) * | 2022-02-22 | 2022-04-19 | 兰州理工大学 | Rainwater storage and utilization device for road rain flood treatment and rainwater treatment method thereof |
-
2021
- 2021-05-31 CN CN202121188556.XU patent/CN215371866U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368862A (en) * | 2022-02-22 | 2022-04-19 | 兰州理工大学 | Rainwater storage and utilization device for road rain flood treatment and rainwater treatment method thereof |
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