CN211872441U

CN211872441U - Subway track laying and erecting construction device

Info

Publication number: CN211872441U
Application number: CN201922172280.5U
Authority: CN
Inventors: 母泽友; 王晓军; 孙来彬
Original assignee: Chengdu Rail Transit Construction Management Co Ltd
Current assignee: Chengdu Rail Transit Construction Management Co Ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2020-11-06
Anticipated expiration: 2030-09-16

Abstract

The utility model provides a subway rail bed frame construction device, which comprises a push rod, a bearing frame and trundles arranged at the bottom of the bearing frame and connected on the subway rail in a rolling way, wherein the bearing frame is connected with a flat object placing plate, two sides of the flat object placing plate are respectively provided with a fixing device, the fixing device at least comprises a top plate, an adjusting bolt, an adjusting nut, a movable groove running through the flat object placing plate and supporting legs arranged in the movable groove, the top plate is fixedly connected with one end surface of the flat object placing plate, the positions of the top plate and the movable groove are symmetrical, one end of the two adjusting bolts are both connected with a screw cap, the other end of the adjusting bolt sequentially penetrates through the adjusting bolt, the top plate and the supporting legs to be connected, the adjusting bolt is in threaded connection with the adjusting nut, the utility model is based on the adoption of the mode, the construction of constructors, and is time-saving to operate.

Description

Subway track laying and erecting construction device

Technical Field

The utility model relates to a subway track lays technical field, specifically is a subway track spreads a construction equipment.

Background

Subway has become the most convenient vehicle in the city, but subway construction is a very complicated procedure, and rail laying is one of them process, and in rail laying, the rail is not arranged the installation, and subway track space is narrow and small, so the workman will be in advance ground with rail and sleeper combination together, adjust the distance between the rail and the distance between the sleeper, and fix them together with the fastener and assemble and form the track panel, then transfer it to the underground through the large-scale portal crane on ground, place on the railcar flat plate, transport to the appointed place by it, then move the track panel to the reinforcing bar that has laid in advance by small-scale portal crane again, in rail laying, subway interval electromechanical mounting material transport suitably adopts the manpower flatbed transport vechicle. The common flat plate transport vehicle is formed by welding and assembling profile steel frames and trundles. Because the subway track is mostly provided with slopes, the subway track cannot be fixed unstably after a transport vehicle stops in the transportation process, and the control on a flat car is easily lost due to landslide, so that the car is turned over. Therefore, in the construction environment with increasingly tense requirements for construction period and poor transportation conditions, a transportation tool with high transportation efficiency, safety and economy is urgently needed to improve the overall construction efficiency on the premise of ensuring the personal safety of workers so as to shorten the construction period.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a subway track bed construction equipment solves and to stop the back at the transport vechicle and fix unstably in the transportation, loses the control to the flatbed because of the landslide very easily to lead to the rollover scheduling problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a construction device for laying and erecting a subway rail,

the utility model provides a subway track puts up construction equipment, its beneficial effect who possesses as follows: the utility model provides a subway track bed frame construction equipment, includes push rod, bearing frame and locates the bearing frame bottom and the truckle of roll connection on the subway track, it is dull and stereotyped to be connected with the thing of putting on the bearing frame, it is equipped with fixing device respectively to put dull and stereotyped both sides of thing, fixing device includes roof, adjusting bolt, adjusting nut at least, runs through put dull and stereotyped movable groove of thing and arrange in supporting legs in the movable groove, roof fixed connection is in put dull and stereotyped one end of thing, and the roof with the position symmetry in movable groove, adjusting nut difference fixed connection respectively is at the both ends of roof, two adjusting bolt's one end all is connected with the spiral cover, adjusting bolt's the other end pierces through adjusting bolt, roof and supporting legs in proper order and is connected, adjusting bolt and adjusting nut threaded connection.

The utility model discloses further set up to: the length of the movable groove is a, the length of the supporting leg is b, the length of the adjusting bolt is h, and the lengths of the adjusting bolt, the supporting leg and the adjusting movable groove meet the condition that h is greater than a + b.

The utility model discloses further set up to: the bearing frame is connected with a positioning plate at the position where the supporting legs are arranged, the cross section of the positioning plate is triangular, the movable surface of the positioning plate is an inclined surface, a positioning groove is arranged on the bearing frame, and the positioning groove is the same as the positioning plate in shape.

The utility model discloses further set up to: the bottom of locating plate is equipped with oblique spout, be connected with oblique draw runner on the constant head tank, the locating plate is sliding connection on the constant head tank.

The utility model discloses further set up to: the locating groove is provided with a plurality of movable convex strips distributed in a linear array, the movable surface of the locating plate is provided with a plurality of movable grooves, and the movable convex strips are connected with the movable grooves.

The utility model discloses further set up to: the both sides of push rod are equipped with a plurality of crotch, put the dull and stereotyped front end both sides of thing and be connected with the connection buckle respectively, two connection buckles with put the dull and stereotyped articulated, and all be equipped with a plurality of connecting holes on two connection buckles.

The utility model discloses further set up to: the front end of the object placing flat plate is also provided with a shockproof pad.

To sum up, the utility model discloses following beneficial effect has: the utility model is provided with fixing devices on both sides of the object placing flat plate for increasing the fixing stability of the caster, the fixing devices at least comprise a top plate, adjusting bolts, adjusting nuts, a movable groove running through the object placing flat plate and supporting legs arranged in the movable groove, and the supporting legs connected with the other end of the adjusting bolts are adjusted in height through the screw caps connected with one ends of the two adjusting bolts, the supporting feet are fixed on the two sides of the object placing flat plate by moving the supporting feet to the ground plane in the movable groove, when not needing the support to fix, rise to the activity inslot with the supporting legs through the spiral cover to support fixedly through the locating plate that sets up on bearing frame and the below that is located the supporting legs, whole mode more makes things convenient for constructor to be under construction when improving holistic security, and operates the facility of saving time.

Drawings

Fig. 1 is a schematic view of the overall structure of a subway rail laying and erecting construction device of the present invention;

fig. 2 is a schematic view of the overall structure of a subway rail laying and erecting construction device of the present invention;

fig. 3 is a bottom view of the subway rail laying frame construction device of the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

fig. 5 is the utility model discloses a subway track spreads a structure sketch map that locating plate and constant head tank of frame construction equipment are connected.

In the figure: 1. a push rod; 2. a load-bearing frame; 3. a caster wheel; 4. placing a flat plate; 5. a fixing device; 6. a top plate; 7. adjusting the bolt; 8. adjusting the nut; 9. a movable groove; 10. supporting legs; 11. screwing a cover; 12. positioning a plate; 13. a bevel; 14. positioning a groove; 15. an inclined chute; 16. a diagonal slide bar; 17. moving the convex strip; 18. moving the groove; 19. hooking; 20. connecting the buckle plate; 21. connecting holes; 22. a crash pad; 23. and (4) an anti-slip groove.

Detailed Description

In order to make the technical means, innovative features, objectives and effects of the present invention apparent and understood, the present invention will be further described with reference to the accompanying drawings, in which the described embodiments are only some, but not all embodiments of the present invention. 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 "front", "back", "vertical", "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 the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of 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

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-5, the present invention provides a technical solution, a subway rail frame-laying construction device, comprising a push rod 1, a bearing frame 2 and casters 3 disposed at the bottom of the bearing frame 2 and connected to a subway rail in a rolling manner, wherein the bearing frame 2 is connected to a storage plate 4, two sides of the storage plate 4 are respectively provided with a fixing device 5, the fixing device 5 is arranged to increase the fixing stability of the casters 3, the fixing device 5 at least comprises a top plate 6, adjusting bolts 7, adjusting nuts 8, a movable groove 9 penetrating through the storage plate 4 and supporting legs 10 disposed in the movable groove 9, the top plate 6 is fixedly connected to one end surface of the storage plate 4, the top plate 6 and the movable groove 9 are symmetrical in position, the adjusting nuts 8 are respectively and fixedly connected to two ends of the top plate 6, one end of each of the two adjusting bolts 7 is connected to a rotary cap 11, the other end of the adjusting bolt 7 penetrates through the adjusting bolt 7 and the top plate 6 in sequence to be connected with the supporting foot 10, the adjusting bolt 7 is in threaded connection with the adjusting nut 8, the length of the movable groove 9 is a, the length of the supporting foot 10 is b, the length of the adjusting bolt 7 is h, the length of the adjusting bolt 7, the supporting foot 10 and the adjusting movable groove 9 meets h > a + b, after the caster wheel 3 moves to the construction position, the supporting foot 10 moves to the ground plane in the movable groove 9 through the rotary cover 11 connected with the adjusting bolt 7 by adjusting the two ends, so that the supporting foot 10 is fixed on the two sides of the object placing flat plate 4, and similarly, when the utility model is required to move, the rotary cover 11 is rotated to move the supporting foot 10 on the two sides of the object placing flat plate 4 to the movable groove 9, then the push rod 1 is moved, and slides on the subway rail through the caster wheel 3, so, and the adjustment is convenient, and when in construction, the construction is more convenient for constructors to construct while the overall safety is improved.

As an improved specific embodiment, the bearing frame 2 is connected with a positioning plate 12 at the position where the supporting legs 10 are arranged, the cross section of the positioning plate 12 is triangular, the movable surface of the positioning plate 12 is an inclined surface 13, meanwhile, the bearing frame 2 is provided with a positioning slot 14, the positioning slot 14 is the same as the positioning plate 12 in shape, the positioning plate 12 is slidably connected on the positioning slot 14, the bottom of the positioning plate 12 is provided with an inclined sliding slot 15, the positioning slot 14 is connected with an inclined sliding strip 16, the positioning plate 12 moves on the sliding strip to move the positioning plate 12 out of or into the positioning slot 14, when the positioning plate 12 is not moved out of the positioning slot 14, the positioning plate 12 and the bearing frame 2 form a coplanar surface, which facilitates the supporting legs 10 to move out of the movable slot 9 for supporting, when the positioning plate 12 is connected with the inclined sliding strip 16 through the inclined sliding slot 15 and moves out of the positioning slot 14, during the moving process, the positioning plate 12 protrudes out of the bearing frame 2, so as to be propped against the lower part of the supporting foot 10, and the supporting foot 10 can be effectively fixed in the movable groove 9.

As an improved specific embodiment, a plurality of moving convex strips 17 distributed in a linear array are arranged on the positioning slot 14, a plurality of moving grooves 18 are arranged on the movable surface of the positioning plate 12, and the moving convex strips 17 are connected with the moving grooves 18 by moving the positioning plate 12, so that the friction capacity of the movement of the positioning plate 12 can be increased, the contact surface matching degree of the movable surface of the positioning plate 12 and the positioning slot 14 can be improved, and the stability of the fixed supporting leg 10 of the positioning plate 12 can be increased.

As an improved specific implementation manner, two sides of the front end of the object placing plate 4 are respectively connected with a connecting buckle plate 20, the two connecting buckle plates 20 are hinged to the object placing plate 4, and a plurality of connecting holes 21 are formed in the two connecting buckle plates 20, a plurality of hooks 19 are arranged on two sides of the push rod 1, after the object placing plate 4 is placed on a track panel, two ends of a rope can be respectively wound on the connecting holes 21 and the hooks 19 of the connecting buckle plates 20, so that the track panel on the object placing plate 4 is fixed, and meanwhile, a plurality of anti-skidding grooves 23 are formed in the object placing plate 4 and used for increasing the friction contact between the track panel and the object placing plate 4.

As a modified embodiment, the front end of the object placing plate 4 is also provided with a shockproof pad 22 for preventing the impact of the utility model, and the shockproof pad 22 can effectively relieve the impact degree and play a good role in protection.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a subway track puts up construction equipment, includes push rod (1), bears frame (2) and locates and bear frame (2) bottom and roll connection truckle (3) on subway track, its characterized in that: the shelf is characterized in that a shelf flat plate (4) is connected to the bearing frame (2), fixing devices (5) are respectively arranged on two sides of the shelf flat plate (4), each fixing device (5) at least comprises a top plate (6), an adjusting bolt (7), an adjusting nut (8), a movable groove (9) penetrating through the shelf flat plate (4) and supporting legs (10) arranged in the movable groove (9), the top plate (6) is fixedly connected to one end face of the shelf flat plate (4), the top plate (6) is symmetrical to the movable groove (9), the adjusting nuts (8) are respectively and fixedly connected to two ends of the top plate (6), one end of each adjusting bolt (7) is connected with a rotary cover (11), and the other end of each adjusting bolt (7) sequentially penetrates through the adjusting bolt (7), the top plate (6) and the supporting legs (10) are connected, the adjusting bolt (7) is in threaded connection with the adjusting nut (8).

2. The subway rail laying frame construction device according to claim 1, characterized in that: the length of the movable groove (9) is a, the length of the supporting leg (10) is b, the length of the adjusting bolt (7) is h, and the lengths of the adjusting bolt (7), the supporting leg (10) and the adjusting movable groove (9) satisfy h > a + b.

3. A subway rail laying and erecting construction device as claimed in claim 2, wherein: the position that bearing frame (2) is located supporting legs (10) and sets up is connected with locating plate (12), the cross-section of locating plate (12) is triangle-shaped, and the active surface of locating plate (12) is inclined plane (13), be equipped with constant head tank (14) on bearing frame (2), constant head tank (14) are the same with locating plate (12) shape.

4. A subway rail laying and erecting construction device as claimed in claim 3, wherein: the bottom of locating plate (12) is equipped with oblique spout (15), be connected with oblique draw runner (16) on constant head tank (14), locating plate (12) sliding connection on constant head tank (14).

5. A subway rail laying and erecting construction device as claimed in claim 4, wherein: be equipped with a plurality of removal sand grip (17) that are linear array and distribute on constant head tank (14), be equipped with a plurality of removal recesses (18) on the activity face of locating plate (12), remove sand grip (17) and be connected with removal recess (18).

6. The subway rail laying frame construction device according to claim 1, characterized in that: the two sides of the push rod (1) are provided with a plurality of hooks (19), the two sides of the front end of the object placing flat plate (4) are respectively connected with connecting buckle plates (20), the two connecting buckle plates (20) are hinged to the object placing flat plate (4), and a plurality of connecting holes (21) are formed in the two connecting buckle plates (20).

7. The subway rail laying frame construction device according to claim 1, characterized in that: the front end of the object placing flat plate (4) is also provided with a shockproof pad (22).