CN218103770U

CN218103770U - A type equipment box that takes precautions against earthquakes for building survey and drawing

Info

Publication number: CN218103770U
Application number: CN202221823028.1U
Authority: CN
Inventors: 陈东山
Original assignee: Yichang Dacheng Surveying And Mapping Co ltd
Current assignee: Yichang Dacheng Surveying And Mapping Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-12-20
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a shockproof equipment box for building surveying and mapping, which comprises a box body, wherein the top of the box body is connected with a cover plate and a handle; two sides of the inner wall of the box body are provided with vertical first sliding chutes, and supporting plates are connected in the first sliding chutes in a sliding mode and slide up and down along the first sliding chutes; the upper surface of the supporting plate is provided with a transverse second sliding chute, and an article placing frame with a groove-shaped structure is connected in the second sliding chute in a sliding manner and horizontally slides along the second sliding chute; two sides of the storage frame are connected with the inner wall of the box body through springs; the lower surface of the supporting plate is connected with a damping mechanism which is connected with the bottom of the inner wall of the box body in a sliding way. The device has solved that prior art's equipment box shock attenuation effect is relatively poor, can't deal with great dynamics striking, and receives easily and rock the influence to influence the problem of the precision of the inside components and parts of equipment, have and can effectively avoid striking and rock, can carry out the slowly-releasing after the bradyseism, avoid sudden rocking to lead to the characteristics of instrument precision decline.

Description

A type equipment box that takes precautions against earthquakes for building survey and drawing

Technical Field

The utility model belongs to the technical field of the survey and drawing, concretely relates to type equipment box takes precautions against earthquakes for building survey and drawing.

Background

Surveying instruments such as a surveying instrument and a gradiometer are often used in building surveying and mapping to observe the distance, horizontal angle, vertical angle and leveling of land and accessories of the land by using instruments such as cadastral survey control points, site selection points, buried stones, operation theodolite and the like, and the instruments belong to precise instruments; therefore, in the process of carrying the instrument to the operation site, the stability of the instrument needs to be kept, and the instrument is prevented from being impacted and greatly shaken; the existing equipment box often adopts the sponge to absorb shock, or adopts simple spring shock-absorbing mode, for example, the patent with the patent number of "CN 207055095U" discloses a mapping equipment box, including the equipment box body, the equipment box body includes upper cover and lower cover, the equipment box body outside scribbles fire protection coating, all be connected with buffer spring on the inside wall of equipment box body upper cover and lower cover, buffer spring's upper end fixedly connected with sponge board, the upper end of sponge board is equipped with the heat insulating board, the fixed surface of heat insulating board is connected with the steel sheet, and heat insulating board and sponge board fixed connection, seted up the recess on the side of heat insulating board, the drying ball has been placed in the recess, the notch department of recess articulates there is the filter screen, the foam-rubber cushion has been placed to the upper end of heat insulating board, the foam-rubber cushion is located the inboard of equipment box body upper cover and lower cover. It can realize when carrying out fire prevention and dampproofing measure to the equipment box, strengthens the decompression measure of equipment box.

Although the equipment box can avoid direct impact vibration, the damping effect is poor, and the equipment box cannot cope with larger impact force such as falling; and the reciprocating shaking of the spring in the resetting process can still damage the instrument; it is therefore desirable to solve the above problems by designing a shock-proof type equipment box for building surveying and mapping.

Disclosure of Invention

The utility model aims to solve the technical problem that a type equipment box takes precautions against earthquakes for building survey and drawing is provided, the device has solved prior art's equipment box shock attenuation effect relatively poor, can't deal with great dynamics striking, and receives easily and rock the influence to influence the problem of the precision of the inside components and parts of equipment, have and can effectively avoid striking and rock, can carry out slowly-releasing after the bradyseism, avoid abrupt rocking to lead to the characteristics of instrument precision decline.

For realizing the above technical effect, the utility model discloses a technical scheme be: a shockproof equipment box for building surveying and mapping comprises a box body, wherein the top of the box body is connected with a cover plate and a handle; two sides of the inner wall of the box body are provided with vertical first sliding chutes, and supporting plates are connected in the first sliding chutes in a sliding mode and slide up and down along the first sliding chutes; the upper surface of the supporting plate is provided with a transverse second sliding chute, and an article placing frame with a groove-shaped structure is connected in the second sliding chute in a sliding manner and horizontally slides along the second sliding chute; two sides of the storage frame are connected with the inner wall of the box body through springs; the lower surface of the supporting plate is connected with a damping mechanism which is connected with the bottom of the inner wall of the box body in a sliding way.

Preferably, the damping mechanism comprises a support connected with the lower surface of the support plate, and the lower end of the support is connected with an elastic plate with a cambered plate structure.

Furthermore, the elastic plate is a cambered surface steel plate made of spring steel.

Preferably, the two ends of the elastic plate are connected with sliding blocks, and the sliding blocks are in sliding connection with a third sliding groove formed in the bottom of the inner wall of the box body; and a telescopic rod is connected between the sliding blocks.

Preferably, the telescopic rod comprises a sleeved piston rod and a piston cylinder; the surface of the piston cylinder is provided with a plurality of air inlets and an air outlet.

Further, the piston rod end is connected with a piston which slides along the piston cylinder.

Preferably, one end of the air inlet, which is positioned in the piston cylinder, is hinged with a valve plate through a torsion spring; the one end that the gas vent is located the outside of inflator articulates through the torsional spring has the valve plate.

Further, under the action of the torsion spring, the valve plate is attached to the air inlet or the air outlet in a natural state; when the piston is pressed by air, the valve plate is opened under pressure to realize air intake or exhaust.

Preferably, the inner wall of the storage frame is connected with a plurality of partition plates, and surveying and mapping equipment is arranged between the partition plates; the side surface of the clapboard is connected with a buffer plate through a spring.

Furthermore, the surface of the buffer plate is coated with sponge materials.

The utility model provides a type equipment box takes precautions against earthquakes for building survey and drawing's beneficial effect as follows:

the device is provided with the damping mechanism, so that the instrument stored in the equipment box can be effectively damped, and the instrument is prevented from being damaged in vibration or impact; the instrument is receiving vibrations after, and compression elastic plate deformation through the telescopic link of the inflator structure that sets up can be effectively to deformation reset process carry out the slowly-releasing, avoids the shock repeatedly that the quick reset brought, has effectively promoted the effect of moving away to avoid possible earthquakes of device.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic structural view of the damping mechanism of the present invention;

fig. 3 is a schematic structural view of the telescopic rod of the present invention;

the reference numbers in the figures are: the box 1, first spout 11, third spout 12, backup pad 2, second spout 21, put thing frame 3, damper 4, support 41, elastic plate 42, slider 43, telescopic link 44, piston rod 45, piston cylinder 46, air inlet 47, gas vent 48, baffle 5, buffer board 6.

Detailed Description

As shown in fig. 1 to 3, a shockproof equipment box for building surveying and mapping comprises a box body 1, wherein a cover plate and a handle are connected to the top of the box body 1; two sides of the inner wall of the box body 1 are provided with vertical first sliding grooves 11, and a supporting plate 2 is connected in the first sliding grooves 11 in a sliding mode and slides up and down along the first sliding grooves 11; the upper surface of the supporting plate 2 is provided with a transverse second sliding chute 21, and the second sliding chute 21 is connected with a storage frame 3 with a groove-shaped structure in a sliding manner and horizontally slides along the second sliding chute 21; two sides of the storage frame 3 are connected with the inner wall of the box body 1 through springs; the lower surface of the supporting plate 2 is connected with a damping mechanism 4 which is connected with the bottom of the inner wall of the box body 1 in a sliding way.

Preferably, the damping mechanism 4 includes a bracket 41 connected to the lower surface of the support plate 2, and an elastic plate 42 having a curved plate structure is connected to the lower end of the bracket 41.

Further, the elastic plate 42 is a cambered steel plate made of spring steel.

Preferably, both ends of the elastic plate 42 are connected with sliding blocks 43, and the sliding blocks 43 are slidably connected with a third sliding chute 12 arranged at the bottom of the inner wall of the box body 1; an expansion link 44 is connected between the sliding blocks 43.

Preferably, the telescopic rod 44 comprises a sleeved piston rod 45 and a piston cylinder 46; the piston cylinder 46 has a plurality of intake ports 47 and an exhaust port 48 formed in its surface.

Further, the number of the air inlets 47 is more than 2, preferably 4.

Further, the piston rod 45 is connected with a piston at the end thereof to slide along the piston cylinder 46.

Preferably, one end of the air inlet 47 located inside the piston cylinder 46 is hinged with a valve plate through a torsion spring; the end of the exhaust port 48 outside the cartridge is hinged to a valve plate by a torsion spring.

Further, under the action of the torsion spring, the valve plate naturally clings to the air inlet 47 or the air outlet 48; when the piston is pressed by air, the valve plate is opened under pressure to realize air intake or exhaust.

Preferably, the inner wall of the storage frame 3 is connected with a plurality of partition plates 5, and surveying and mapping equipment is arranged between the partition plates 5; the side surface of the partition 5 is connected with a buffer plate 6 through a spring.

Furthermore, the surface of the buffer plate 6 is coated with sponge material.

The utility model provides a theory of operation that is used for shockproof type equipment box of building survey and drawing as follows:

when the device is used, instruments for surveying and mapping are placed between the partition plates 5 of the storage frame 3 and are clamped and fixed through the buffer plates 6, when the instruments are moved, the generated vibration is reduced by the damping mechanisms 4, after the elastic plates 42 of the damping mechanisms 4 are compressed and deformed, the number of the air inlets 47 of the telescopic rods 44 is large, the air inlet speed is high, so that the resistance to deformation of the elastic plates 42 is small, and the deformation can be quickly carried out to complete shock absorption; only one exhaust port 48 of the telescopic rod 44 is provided, the exhaust rate is slow, and certain resistance can be generated on the recovery deformation of the elastic plate 42 to form slow release; avoid the elastic plate 42 to reset rapidly and cause great rocking and shake repeatedly.

The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the equivalents of the technical features in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The shockproof equipment box for building surveying and mapping comprises a box body (1), wherein the top of the box body (1) is connected with a cover plate and a handle; the method is characterized in that: two sides of the inner wall of the box body (1) are provided with vertical first sliding chutes (11), and the first sliding chutes (11) are connected with supporting plates (2) in a sliding mode and slide up and down along the first sliding chutes (11); the upper surface of the supporting plate (2) is provided with a transverse second sliding chute (21), the second sliding chute (21) is connected with a storage frame (3) with a groove-shaped structure in a sliding manner and horizontally slides along the second sliding chute (21), and two sides of the storage frame (3) are connected with the inner wall of the box body (1) through springs; the lower surface of the supporting plate (2) is connected with a damping mechanism (4) which is connected with the bottom of the inner wall of the box body (1) in a sliding way.

2. Shockproof type equipment box for architectural surveying according to claim 1, characterized in that: the damping mechanism (4) comprises a support (41) connected with the lower surface of the supporting plate (2), and the lower end of the support (41) is connected with an elastic plate (42) with an arc plate structure.

3. Quakeproof equipment box for architectural surveying according to claim 2, characterized in that: the two ends of the elastic plate (42) are connected with sliding blocks (43), and the sliding blocks (43) are in sliding connection with third sliding grooves (12) formed in the bottom of the inner wall of the box body (1); an expansion link (44) is connected between the sliding blocks (43).

4. Quakeproof equipment box for architectural surveying according to claim 3, characterized in that: the telescopic rod (44) comprises a sleeved piston rod (45) and a piston cylinder (46); the surface of the piston cylinder (46) is provided with a plurality of air inlets (47) and an air outlet (48).

5. Shockproof type equipment box for architectural surveying according to claim 4, characterized in that: one end of the air inlet (47) positioned in the piston cylinder (46) is hinged with a valve plate through a torsion spring; and one end of the exhaust port (48) positioned outside the piston cylinder (46) is hinged with a valve plate through a torsion spring.

6. Shockproof type equipment box for architectural surveying and mapping in accordance with claim 1, characterized by: the inner wall of the storage frame (3) is connected with a plurality of partition plates (5), and surveying and mapping equipment is arranged between the partition plates (5); the side surface of the clapboard (5) is connected with a buffer plate (6) through a spring.