CN212865457U

CN212865457U - Auxiliary construction device for railway civil engineering construction

Info

Publication number: CN212865457U
Application number: CN202020547628.4U
Authority: CN
Inventors: 李思丰
Original assignee: Guo Jinhao; China Science Hunan Advanced Rail Transit Research Institute Co ltd
Current assignee: Guo Jinhao; China Science Hunan Advanced Rail Transit Research Institute Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-04-02
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a railway civil engineering construction's of railway construction technical field supplementary construction equipment, including base and two leveling assemblies, leveling assembly includes movable plate, slide and leveling block, is equipped with two first screw rods on the movable plate, and first screw rod is connected with drive assembly, the utility model discloses a drive assembly makes first screw rod rotate, adjusts the height of movable plate and leveling block, and the leveling block that is located the front side is higher than the leveling block of rear side, and when the base moved, levels different heights to the rubble through two leveling blocks in proper order, and leveling effect is better, and the leveling promotion work load of each leveling block reduces; when the rubble volume of keeping in the middle part of the leveling block is more, the rubble at the top moves to the slant through the inclined plane effect of the leveling block, and gets into the collection frame over the leveling block, so that the influence on the leveling block due to the excessive rubble volume at the front side of the leveling block is avoided.

Description

Auxiliary construction device for railway civil engineering construction

Technical Field

The utility model relates to a railway construction technical field specifically is a supplementary construction equipment of railway civil engineering construction.

Background

The railway is a track line for the running of vehicles such as trains and the like, and generally consists of two parallel steel rails which are fixedly arranged on sleepers, and ballast is arranged below the sleepers, wherein the rails made of steel can bear larger weight than other materials; generally, the bottom of the track is ballast paved by gravel, which provides elasticity and drainage function for the track, effectively protects the safety of the rail, and therefore, in the process of railway construction, the gravel needs to be leveled.

The patent application number is CN 201720834573.3's a leveling device is laid to railway construction rubble, and its structure includes operation panel and load support, and the inboard welding of load support has the dust guard, and the outside welding has the motor, and the motor passes through the drive belt to be connected with the gyro wheel transmission of load support bottom, and the inside roller that is provided with of operation panel, and the welding of roller bottom has the flattening board.

Above-mentioned patent carries out the flattening through the flattening board to the rubble, but only has single flattening board, and consequently, the flattening board bears whole flattening and promotes work, and when the difference in height between the rubble height department is great, the hindrance that the flattening board bottom received also can be great, damages easily because of leading to the flattening board.

Based on this, the utility model designs a supplementary construction equipment of railway civil engineering construction to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supplementary construction equipment of railway civil engineering construction 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: an auxiliary construction device for railway civil engineering construction comprises a base, wherein four corners of the bottom surface of the base are provided with movable wheels, the movable wheels are connected with a driving motor, the top surface of the base is provided with two leveling components, each leveling component comprises a movable plate arranged above the base, and the bottoms of the two ends of the moving plate are vertically fixed with sliding plates, the base is correspondingly provided with sliding chutes, the bottom ends of the sliding plates pass through the sliding chutes, a flat block is fixed between the bottom ends of the two sliding plates, an inclined plane is arranged on the front side surface of the flat block, two first screw rods are symmetrically and in threaded connection with the movable plate, the bottom parts of the first screw rods are rotatably connected with the base, and the bottom ends penetrate through the base, and be connected with drive assembly, drive assembly is including being fixed in the first band pulley of first screw rod bottom, and the bottom surface of base still rotates and is connected with the driving pulley, is connected with the motor on the driving pulley, and driving pulley and two first band pulleys pass through the drive belt and connect.

Preferably, the rear side of the leveling block is connected with a collection frame in a sliding manner, a limiting plate is correspondingly fixed between the bottoms of the sliding plates on the two sides and between the rear side of the sliding plates, the collection frame is located between the limiting plate and the leveling block, the corresponding sliding plate is passed through one end of the collection frame, a drawing plate is fixed on the collection frame, and the drawing plate and the sliding plate are detachably connected through bolts.

Preferably, the upper part of the rear side surface of the leveling block is fixed with a material guide block which is equal to the leveling block, the rear section of the material guide block is positioned on the upper part of the inner cavity of the placing frame, the top of the material guide block is provided with an inclined guide surface, and crushed stones passing through the leveling block pass through the material guide block and cross the front side edge of the collecting frame to enter the collecting frame.

Preferably, the position that the top surface of base corresponds the both sides slide is equipped with two fixed subassemblies, and fixed subassembly is including the first splint that are located the slide outside and the second splint that are located the slide inboard, and the both ends side of first splint and second splint all is fixed with the movable block, and two movable blocks that are located the rear side have cup jointed same second screw rod, and second screw rod both sides screw thread revolves to opposite, and one end is connected with the motor, and has also cup jointed the second screw rod of looks isostructure jointly on two movable blocks that are located the front side.

Preferably, the both sides rigidity that corresponds the slide on the first splint has the fixture block, corresponds the position on the second splint and is equipped with the draw-in groove, moves to the slide simultaneously when first splint and second splint pass through the effect of both sides second screw rod to with the slide clamp fastening timing, the fixture block card is in the both sides of slide, and the other end stretches out in the draw-in groove, through fixture block and first splint, second splint with slide rigidity, improve fixed effect.

Preferably, be fixed with the guard box in the middle of the bottom surface of base, and first band pulley, driving pulley and the motor that corresponds all are located the guard box, provide the protection for first band pulley and driving pulley etc. through the guard box, avoid having the rubble accident to pound on first band pulley.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a drive assembly makes first screw rod rotate, adjusts the height of movable plate and leveling block, and the leveling block that is located the front side is higher than the leveling block of rear side, when the base moved, carries out the leveling of different heights to the rubble in proper order through two leveling blocks, and leveling effect is better, and the leveling of each leveling block promotes work load to reduce; when the rubble volume of keeping in the middle part of the leveling block is more, the rubble at the top moves to the slant through the inclined plane effect of the leveling block, and gets into the collection frame over the leveling block, so that the influence on the leveling block due to the excessive rubble volume at the front side of the leveling block is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic side view of two leveling assemblies of the present invention;

fig. 3 is a schematic structural view of the leveling block of the present invention;

FIG. 4 is a schematic structural view of the collecting frame of the present invention;

fig. 5 is a schematic view of the connection between the first pulley and the driving pulley according to the present invention;

fig. 6 is a schematic structural view of the fixing assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 101-moving wheel, 102-protective box, 2-moving plate, 201-sliding plate, 202-leveling block, 203-limiting plate, 204-collecting frame, 3-first screw, 301-first belt wheel, 302-driving belt wheel, 4-first clamping plate, 401-clamping block, 402-second clamping plate, 403-clamping groove, 404-moving block and 405-second screw.

Detailed Description

The technical solution 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, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example one

Referring to the drawings, the utility model provides a technical scheme: an auxiliary construction device for railway civil engineering construction comprises a base 1, wherein four corners of the bottom surface of the base 1 are provided with moving wheels 101, the moving wheels 101 are connected with a driving motor, the top surface of the base 1 is provided with two leveling components, each leveling component comprises a moving plate 2 arranged above the base 1, sliding plates 201 are vertically fixed at the bottoms of two ends of each moving plate 2, sliding grooves are correspondingly arranged on the base 1, the bottom ends of the sliding plates 201 penetrate through the sliding grooves, a leveling block 202 is fixed between the bottom ends of the two sliding plates 201, the front side surface of the leveling block 202 is provided with an inclined surface, two first screw rods 3 are symmetrically and in threaded connection with the moving plates 2, the bottoms of the first screw rods 3 are rotatably connected with the base 1, the bottom ends of the first screw rods pass through the base 1 and are connected with a driving component, the driving component comprises first belt wheels 301 fixed at the bottom ends of the, a motor is connected to the driving pulley 302, and the driving pulley 302 and the two first pulleys 301 are connected by a transmission belt.

The rear side of the leveling block 202 is connected with a collection frame 204 in a sliding manner, a limiting plate 203 is correspondingly fixed between the bottoms of the sliding plates 201 on the two sides and between the rear side of the sliding plates, the collection frame 204 is located between the limiting plate 203 and the leveling block 202, one end of the collection frame 204 penetrates through the corresponding sliding plate 201 and is fixed with a drawing plate, and the drawing plate and the sliding plate 201 are detachably connected through bolts.

The upper portion of the rear side of the leveling block 202 is fixed with a material guiding block with the same length as the leveling block, the rear section of the material guiding block is located at the upper portion of the inner cavity of the placing frame, the top of the material guiding block is provided with an inclined guiding surface, and crushed stones passing through the leveling block 202 pass through the material guiding block and cross the front side of the collecting frame 204 to enter the collecting frame 204.

Be fixed with guard box 102 in the middle of base 1's the bottom surface, and first band pulley 301, driving pulley 302 and the motor that corresponds all are arranged in guard box 102, provide the protection for first band pulley 301 and driving pulley 302 etc. through guard box 102, avoid having the rubble accident to pound on first band pulley 301.

The working principle of the embodiment is as follows: the driving belt wheel 302 drives the first belt wheel 301 to rotate through the motor, so that the first screw rod 3 rotates, the heights of the moving plate 2 and the leveling blocks 202 are adjusted, wherein the leveling block 202 positioned on the front side is higher than the leveling block 202 positioned on the rear side, the base 1 drives the leveling assembly to move through the driving motor and the moving wheel 101, leveling at different heights is sequentially performed on the crushed stones through the two leveling blocks 202, the leveling effect is better, the leveling pushing workload of each leveling block 202 is reduced, and the service life of the leveling blocks 202 is prolonged; when the rubble is leveled to the leveling block 202, unnecessary rubble balancing block 202 promotes, partly removes to both sides, partly long-pending in the middle of staying, when the long-pending volume of middle part is more, the rubble at top is moved to the slant through the inclined plane effect of leveling block 202, and cross leveling block 202 and get into in collecting frame 204, avoid leveling block 202 front side rubble volume too much, influence leveling block 202 work, when collecting frame 204 in rubble more, take off and collect frame 204, and retrieve the rubble, will collect frame 204 and install again and go back.

Example two

The structure of this embodiment is basically the same as that of the first embodiment, and the difference lies in that, the position of the top surface of the base 1 corresponding to the sliding plates 201 on both sides is equipped with two fixed components, and the fixed components include the first splint 4 located outside the sliding plates 201 and the second splint 402 located inside the sliding plates 201, both ends of the first splint 4 and the second splint 402 are all fixed with moving blocks 404, two moving blocks 404 located on the rear side are sleeved with the same second screw 405, and the threads on both sides of the second screw 405 are opposite in turning direction, one end is connected with the motor, and the two moving blocks 404 located on the front side are also sleeved with the second screw 405 of the same structure together.

The both sides rigidity that corresponds slide 201 on first splint 4 has fixture block 401, corresponds the position and is equipped with draw-in groove 403 on the second splint 402, moves to slide 201 simultaneously through the effect of both sides second screw 405 when first splint 4 and second splint 402 to press from both sides the fastening with slide 201 regularly, fixture block 401 card is in the both sides of slide 201, and the other end stretches out in draw-in groove 403, through fixture block 401 and first splint 4, second splint 402 with slide 201 rigidity, improve fixed effect.

After the height of the moving plate 2 and the leveling block 202 is adjusted, the motor on the second screw 405 is driven to rotate the second screw 405, the two moving blocks 404 on the second screw 405 approach the sliding plate 201 through threads with opposite rotation directions at the same time, and the sliding plate 201 is clamped and fixed, so that a further fixing effect is provided for the sliding plate 201, and the influence on the position stability of the sliding plate 201 and the moving plate 2 when the leveling block 202 is obstructed by broken stones is avoided.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a supplementary construction equipment of railway civil engineering construction, includes base (1), and the bottom surface four corners department of base (1) is equipped with removes wheel (101), removes wheel (101) and is connected with driving motor, its characterized in that: the top surface of the base (1) is provided with two leveling assemblies, each leveling assembly comprises a movable plate (2) arranged above the base (1), sliding plates (201) are vertically fixed at the bottoms of two ends of each movable plate (2), sliding grooves are correspondingly formed in the base (1), the bottom ends of the sliding plates (201) penetrate through the sliding grooves, a leveling block (202) is fixed between the bottom ends of the two sliding plates (201), an inclined plane is formed in the front side surface of each leveling block (202), the movable plates (2) are symmetrically connected with two first screw rods (3) in a threaded manner, the bottoms of the first screw rods (3) are rotatably connected with the base (1), and the bottom ends of the first screw rods penetrate through the base (1) and are connected with driving assemblies; the driving assembly comprises a first belt wheel (301) fixed at the bottom end of the first screw rod (3), the bottom surface of the base (1) is further rotatably connected with a driving belt wheel (302), the driving belt wheel (302) is connected with a motor, and the driving belt wheel (302) is connected with the two first belt wheels (301) through a transmission belt.

2. The auxiliary construction apparatus for railway civil engineering construction according to claim 1, wherein: the rear side sliding connection of leveling piece (202) has collection frame (204), and corresponds between slide (201) bottom of both sides and between the rear side respectively and be fixed with limiting plate (203), collects frame (204) and is located between limiting plate (203) and leveling piece (202), the slide (201) that corresponds is passed to the one end of collecting frame (204) to be fixed with the pull board, and the pull board can be dismantled through the bolt with slide (201) and be connected.

3. The auxiliary construction apparatus for railway civil engineering construction according to claim 2, wherein: the upper part of the rear side surface of the leveling block (202) is fixed with a material guide block with the same length as the leveling block, the rear side section of the material guide block is positioned on the upper part of the inner cavity of the placing frame, and the top of the material guide block is provided with an inclined guide surface.

4. The auxiliary construction apparatus for railway civil engineering construction according to claim 1, wherein: the position that the top surface of base (1) corresponds both sides slide (201) is equipped with two fixed subassemblies, and fixed subassembly is including first splint (4) that are located the slide (201) outside and second splint (402) that are located slide (201) inboard, the both ends side of first splint (4) and second splint (402) all is fixed with movable block (404), two that are located the rear side movable block (404) cup joint same second screw rod (405), and second screw rod (405) both sides screw thread is to opposite soon, and one end is connected with the motor, and also cup joints the second screw rod (405) of the same structure jointly on two movable blocks (404) that are located the front side.

5. The auxiliary construction apparatus for railway civil engineering construction according to claim 4, wherein: clamping blocks (401) are fixed on the first clamping plate (4) corresponding to the two sides of the sliding plate (201), and clamping grooves (403) are formed in the second clamping plate (402) corresponding to the two sides.

6. The auxiliary construction apparatus for railway civil engineering construction according to any one of claims 1 to 5, wherein: a protective box (102) is fixed in the middle of the bottom surface of the base (1), and the first belt wheel (301), the driving belt wheel (302) and the corresponding motor are all located in the protective box (102).