CN214839441U

CN214839441U - Railway construction protection instrument support with built-in battery

Info

Publication number: CN214839441U
Application number: CN202120561914.0U
Authority: CN
Inventors: 张洋; 张永强; 王攀; 陈雷; 宋文静
Original assignee: Anhui Hexun Rail Transit Application Technology Co ltd
Current assignee: Anhui Hexun Rail Transit Application Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-23
Anticipated expiration: 2031-03-18

Abstract

The utility model belongs to the technical field of the railway construction, a built-in railway construction protection appearance support of battery is specifically disclosed, the on-line screen storage device comprises a base, the base top is provided with the sleeve, the base bottom is provided with a plurality of supporting legs that encircle its central axis evenly distributed, be provided with stop gear on the supporting leg, and the bottom of supporting leg installs the gyro wheel, slidable mounting has the bracing piece in the sleeve, be provided with the elevating system who is connected with the bracing piece in the sleeve, the bracing piece is the cavity body of rod, and internally mounted has the battery, the bracing piece top is provided with the connecting plate, connecting plate top end fixed mounting has the protecting crust, the utility model discloses a set up the battery and supply power for the protection appearance, need not additionally install the circuit additional, the installation of the protection appearance of being convenient for more, and the device can conveniently remove and height-adjusting, and is simple to use.

Description

Railway construction protection instrument support with built-in battery

Technical Field

The utility model relates to a railway construction technical field specifically is a built-in railway construction protection appearance support of battery.

Background

Railway engineering refers to the various civil engineering facilities on the railway, and also to the techniques applied in the various stages of railway construction (survey design, construction, maintenance, reconstruction). Railroad work initially includes civil (track, subgrade, bridge, tunnel, yard), mechanical (locomotives, vehicles) and signal work associated with railroads. In the railway construction process, the safety of personnel is improved by using a protective instrument which is generally fixedly arranged at a certain position through a support. However, the existing protective instrument support does not have a power supply function, the protective instrument needs an external wire, the assembly is inconvenient, and the support has the problems of inconvenience in movement, incapability of conveniently adjusting the height and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a built-in railway construction protection appearance support of battery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a built-in railway construction protection appearance support of battery, includes the base, the base top is provided with the sleeve, the base bottom is provided with a plurality of supporting legs that encircle its central axis evenly distributed, be provided with stop gear on the supporting leg, and the bottom of supporting leg installs the gyro wheel, slidable mounting has the bracing piece in the sleeve, be provided with the elevating system who is connected with the bracing piece in the sleeve, the bracing piece is the cavity body of rod, and internally mounted has the battery, the bracing piece top is provided with the connecting plate, connecting plate top fixed mounting has the protecting crust.

Preferably, the inside fixture that is provided with bilateral symmetry and distributes of protecting crust, fixture includes stop screw, threaded hole is seted up on the lateral wall surface of protecting crust, stop screw wears to establish in the screw hole through threaded connection, stop screw is located the outside one end of protecting crust and installs the knob, and inside the other end extends to the protecting crust to the swivelling joint has the limiting plate, limiting plate slidable mounting is inside the protecting crust, the surface of limiting plate covers there is the blotter.

Preferably, elevating system includes lifting screw, lifting screw fixes in the bracing piece bottom, sleeve inside rotates installs the carousel, lifting screw runs through the carousel setting, the carousel surface is seted up with the corresponding screw hole of lifting screw, the fixed cover of carousel periphery is equipped with driven bevel gear, be provided with actuating mechanism on the telescopic lateral wall.

Preferably, actuating mechanism includes the dwang, the through-hole has been seted up on the telescopic lateral wall, the dwang is worn to establish in the through-hole, the dwang is located the inside one end of sleeve and installs initiative bevel gear, and the other end extends to the sleeve outside to install the handle, integrated into one piece has the lug on the lateral wall of dwang, there is the ejector pad through a plurality of spring coupling on the telescopic lateral wall, the lug contacts with the ejector pad, the logical groove corresponding with the dwang has been seted up on the ejector pad surface.

Preferably, stop gear includes stop screw, threaded hole is seted up on the supporting leg surface, stop screw wears to establish in the threaded hole, the hand wheel is installed on stop screw's top, and the bottom extends to the supporting leg below to the swivelling joint has the clamp plate, the top of clamp plate is provided with the guide bar, the supporting leg surface is seted up with the corresponding guiding hole of guide bar.

Preferably, a plurality of evenly distributed convex thorns are arranged on the bottom end face of the pressing plate.

Compared with the prior art, the beneficial effects of the utility model are that: by arranging the storage battery, the protection instrument can be supplied with power through the storage battery, and the protection instrument does not need an external wire, so that the installation is more convenient; the protective shell plays a role in protecting the protective instrument; when no external force is applied, the push block pushes the convex block outwards under the action of the elastic force of the spring, so that the driving bevel gear is not in contact with the driven bevel gear, the rotating rod cannot drive the lifting screw to rotate at the moment, and the height of the support is prevented from being changed due to mistaken contact; the support can be conveniently moved through the idler wheel, after the support is moved to a proper position, the hand wheel is rotated to drive the limiting screw rod to rotate, the driving pressing plate is pressed on the ground surface through the threaded connection between the limiting screw rod and the supporting legs, the integral device is supported by the idler wheel instead, and the support is prevented from freely moving; after the pressing plate is pressed on the ground surface, the convex thorns penetrate into the ground to further form a fixing effect, and the stability of the support is improved. The utility model discloses a set up the battery and for protecting the appearance power supply, need not additionally install the circuit additional, be convenient for more protect the installation of appearance, and the device can conveniently remove and height-adjusting, simple to use.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of a rotating rod, a bump and a pushing block of the present invention;

fig. 3 is a schematic structural diagram of the middle support leg of the present invention.

In the figure: 1-base, 2-sleeve, 3-support rod, 4-accumulator, 5-connecting plate, 6-protective shell, 7-limit screw, 8-limit plate, 9-lifting screw, 10-rotary table, 11-driven bevel gear, 12-driving mechanism, 13-rotating rod, 14-driving bevel gear, 15-lug, 16-push block, 17-support leg, 18-roller, 19-limit screw, 20-pressing plate and 21-convex thorn.

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 "vertical", "upper", "lower", "horizontal", 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 referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a built-in railway construction protection appearance support of battery, includes

base

1, 1 top of base is provided with

sleeve

2, 1 bottom of base is provided with a plurality of supporting legs 17 that encircle its central axis evenly distributed, be provided with stop gear on the supporting leg 17, and the bottom of supporting leg 17 installs gyro wheel 18, slidable mounting has bracing piece 3 in the sleeve 2, be provided with the elevating system who is connected with bracing piece 3 in the sleeve 2, bracing piece 3 is the cavity body of rod, and internally mounted has

battery

4, 3 tops of bracing piece are provided with connecting

plate

5, 5 top fixed mounting of connecting plate have protecting crust 6, through setting up battery 4, can supply power for the protection appearance through battery 4, the protection appearance does not need external electric wire, and it is more convenient to install.

The protective shell 6 is internally provided with clamping mechanisms which are bilaterally symmetrically distributed, each clamping mechanism comprises a limiting screw 7, the surface of the side wall of the protective shell 6 is provided with a threaded hole, the limiting screws 7 are connected in a penetrating manner in the threaded holes through threads, one end of each limiting screw 7, which is positioned outside the protective shell 6, is provided with a knob, the other end of each limiting screw extends into the protective shell 6 and is rotatably connected with a limiting plate 8, each limiting plate 8 is slidably arranged inside the protective shell 6, the outer surface of each limiting plate 8 is covered with a cushion, a protective instrument is arranged inside the protective shell 6, and the two limiting plates 8 are driven to be tightly pressed on the surface of the protective instrument by rotating the limiting screws 7 so as to limit and fix the protective instrument; the protective shell 6 plays a role in protecting the protection instrument.

The lifting mechanism comprises a lifting screw 9, the lifting screw 9 is fixed at the bottom end of the support rod 3, a rotary table 10 is rotatably installed inside the sleeve 2, the lifting screw 9 penetrates through the rotary table 10, a threaded hole corresponding to the lifting screw 9 is formed in the surface of the rotary table 10, a driven bevel gear 11 is fixedly sleeved on the periphery of the rotary table 10, a driving mechanism 12 is arranged on the side wall of the sleeve 2, when the rotary table 10 rotates, the lifting screw 9 and the rotary table 10 are in threaded connection, and the lifting screw 9 is driven to linearly move up and down by relative rotation between the lifting screw 9 and the rotary table 10 to drive the support rod 3 to move up and down in the sleeve 2, so that the height of the protection instrument is changed; the section of the supporting rod 3 is polygonal, or a convex block is arranged on the side wall of the supporting rod 3, and a groove corresponding to the convex block is formed on the inner side wall of the sleeve 2, so that a limiting structure is formed, and the supporting rod 3 is prevented from rotating along with the rotation of the turntable 10.

The driving mechanism 12 comprises a rotating rod 13, a through hole is formed in the side wall of the sleeve 2, the rotating rod 13 penetrates through the through hole, a driving bevel gear 14 is installed at one end, located inside the sleeve 2, of the rotating rod 13, the other end of the rotating rod extends to the outside of the sleeve 2, a handle is installed at the other end of the rotating rod, a protruding block 15 is integrally formed on the outer side wall of the rotating rod 13, a push block 16 is connected to the outer side wall of the sleeve 2 through a plurality of springs, the protruding block 15 is in contact with the push block 16, a through groove corresponding to the rotating rod 13 is formed in the surface of the push block 16, and under the elastic force action of the springs, the push block 16 pushes the protruding block 15 outwards to enable the driving bevel gear 14 to be not in contact with the driven bevel gear 11, at the moment, the rotating rod 13 cannot drive the lifting screw rod 9 to rotate, and the situation that the height of the support is changed due to mistaken touch is avoided; when the height needs to be adjusted, the rotating rod 13 is pressed inwards, so that the driven bevel gear 11 is in contact with the driving bevel gear 14 against the elastic force of the spring, and the rotating of the rotating rod 13 drives the rotating disk 10 to rotate.

The limiting mechanism comprises a limiting screw rod 19, a threaded hole is formed in the surface of the supporting leg 17, the limiting screw rod 19 is arranged in the threaded hole in a penetrating mode, a hand wheel is installed at the top end of the limiting screw rod 19, the bottom end of the limiting screw rod 19 extends to the position below the supporting leg 17 and is connected with a pressing plate 20 in a rotating mode, a guide rod is arranged at the top end of the pressing plate 20, a guide hole corresponding to the guide rod is formed in the surface of the supporting leg 17, the support can be moved conveniently through a roller 18, the hand wheel is rotated after the support is moved to a proper position, the limiting screw rod 19 is driven to rotate, the pressing plate 20 is driven to be pressed down on the ground surface through threaded connection between the limiting screw rod 19 and the supporting leg 17, the roller 18 is replaced to support the whole device, and free movement of the support is avoided; and each supporting leg 17 is respectively and independently provided with a limiting mechanism, so that each pressure plate 20 can be adjusted to descend to different positions, and the device is suitable for rugged surfaces.

The bottom end face of the pressing plate 20 is provided with a plurality of uniformly distributed convex thorns 21, the pressing plate 20 is pressed on the ground, and the convex thorns 21 penetrate into the ground to further form a fixing effect and improve the stability of the support.

The working principle is as follows:

by arranging the storage battery 4, the protection instrument can be supplied with power through the storage battery 4, and the protection instrument does not need an external wire, so that the installation is more convenient; the protective instrument is protected by the protective shell 6; when no external force is applied, under the action of the elastic force of the spring, the push block 16 pushes the convex block 15 outwards, so that the driving bevel gear 14 is not contacted with the driven bevel gear 11, and the rotating rod 13 cannot drive the lifting screw 9 to rotate at the moment, so that the height of the support is prevented from being changed due to mistaken contact; the support can be conveniently moved through the roller 18, after the support is moved to a proper position, the hand wheel is rotated to drive the limiting screw rod 19 to rotate, the driving pressure plate 20 is pressed on the ground surface through the threaded connection between the limiting screw rod 19 and the supporting leg 17, the roller 18 is replaced to support the whole device, and the support is prevented from freely moving; after the pressing plate 20 is pressed on the ground surface, the convex thorns 21 penetrate into the ground to further form a fixing effect, and the stability of the support is improved.

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 built-in railway construction protection appearance support of battery, includes base (1), its characterized in that: base (1) top is provided with sleeve (2), base (1) bottom is provided with a plurality of supporting legs (17) that encircle its central axis evenly distributed, be provided with stop gear on supporting leg (17), and the bottom of supporting leg (17) installs gyro wheel (18), slidable mounting has bracing piece (3) in sleeve (2), be provided with the elevating system who is connected with bracing piece (3) in sleeve (2), bracing piece (3) are the cavity body of rod, and internally mounted has battery (4), bracing piece (3) top is provided with connecting plate (5), connecting plate (5) top fixed mounting has protecting crust (6).

2. The railway construction protection instrument support with the built-in battery according to claim 1, characterized in that: the inside fixture that is provided with bilateral symmetry and distributes of protecting crust (6), fixture includes stop screw (7), the lateral wall surface set up threaded hole of protecting crust (6), stop screw (7) are worn to establish in the screw hole through threaded connection, stop screw (7) are located the outside one end of protecting crust (6) and are installed the knob, and the other end extends to inside protecting crust (6) to the swivelling joint has limiting plate (8), limiting plate (8) slidable mounting is inside protecting crust (6), the surface of limiting plate (8) covers there is the blotter.

3. The railway construction protection instrument support with the built-in battery according to claim 1, characterized in that: elevating system includes lifting screw (9), lifting screw (9) are fixed in bracing piece (3) bottom, sleeve (2) inside rotation installs carousel (10), lifting screw (9) run through carousel (10) and set up, the screw hole corresponding with lifting screw (9) is seted up on carousel (10) surface, the fixed cover of carousel (10) periphery is equipped with driven bevel gear (11), be provided with actuating mechanism (12) on the lateral wall of sleeve (2).

4. The railway construction protection instrument support with the built-in battery as claimed in claim 3, wherein: actuating mechanism (12) are including dwang (13), the through-hole has been seted up on the lateral wall of sleeve (2), dwang (13) are worn to establish in the through-hole, dwang (13) are located the inside one end of sleeve (2) and install initiative bevel gear (14), and the other end extends to sleeve (2) outside to install the handle, integrated into one piece has lug (15) on the lateral wall of dwang (13), there are ejector pad (16) through a plurality of spring coupling on the lateral wall of sleeve (2), lug (15) contact with ejector pad (16), the logical groove corresponding with dwang (13) has been seted up on ejector pad (16) surface.

5. The railway construction protection instrument support with the built-in battery according to claim 1, characterized in that: stop gear includes stop screw (19), threaded hole is seted up on supporting leg (17) surface, stop screw (19) are worn to establish in the screw hole, the hand wheel is installed on stop screw (19)'s top, and the bottom extends to supporting leg (17) below to swivelling joint has clamp plate (20), the top of clamp plate (20) is provided with the guide bar, the guide hole corresponding with the guide bar has been seted up on supporting leg (17) surface.

6. The railway construction protection instrument support with the built-in battery as claimed in claim 5, wherein: the bottom end face of the pressing plate (20) is provided with a plurality of evenly distributed convex thorns (21).