CN218542183U

CN218542183U - Chassis movable pedal and guardrail device for workover rig

Info

Publication number: CN218542183U
Application number: CN202221638200.6U
Authority: CN
Inventors: 赵玉祥; 李俊熙; 张超; 刘浩; 张斌; 张兆壮; 刘圣杰; 刘民
Original assignee: China National Heavy Duty Truck Group Taian Wuyue Special Vehicle Co Ltd
Current assignee: China National Heavy Duty Truck Group Taian Wuyue Special Vehicle Co Ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-02-28
Anticipated expiration: 2032-06-29

Abstract

In order to solve inconvenient, the low scheduling problem of work efficiency of operation that oil field workover rig chassis activity footboard and guardrail dismouting lead to, the utility model provides a workover rig chassis activity footboard and guardrail device, including solebar, activity footboard, guardrail main part, solebar lateral surface fixedly connected with supporting seat, the activity footboard passes through the supporting seat and rotates with the solebar and link to each other, and the terminal surface is provided with the locating pin pipe under the activity footboard, the intraductal coaxial sliding connection of locating pin has the locating pin, and the solebar up end is provided with the locating hole, and the activity footboard vertical distribution is when the solebar top, and the locating pin links to each other with the locating hole and is used for the fixed of solebar and activity footboard, the guardrail main part rotates with the activity footboard through the upset seat to be connected, and the activity footboard rotates through the supporting seat to be connected, and the guardrail main part rotates with the activity footboard through the upset seat and links to be provided with position fixing device between two liang, be convenient for the construction operation.

Description

Chassis movable pedal and guardrail device for workover rig

Technical Field

The utility model relates to the technical field of vehicles, in particular to workover rig is with chassis activity footboard and guardrail device.

Background

In the running process of the whole oil field workover rig chassis, in order to meet the width size requirement of a vehicle of the national standard, a movable pedal of the chassis is vertically placed; when the workover rig is operated in an oil field, the movable pedal of the chassis is horizontally placed to provide a movable space for upper-mounted operators, and guardrails are installed on two sides to ensure the safety of the operators. The existing workover rig chassis needs to be disassembled and assembled for many times when a movable pedal and a guardrail are assembled, and parts such as the guardrail also need to be disassembled when the whole workover rig runs and the oil field operation state is converted, so that inconvenience is brought to operation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a workover rig is with chassis activity footboard and guardrail device, the technical scheme of adoption as follows:

the utility model provides a workover rig is with chassis activity footboard and guardrail device, its characterized in that, including solebar, activity footboard, guardrail main part, solebar lateral surface fixedly connected with supporting seat, the activity footboard passes through the supporting seat and rotates with the solebar and link to each other, and the terminal surface is provided with the locating pin pipe under the activity footboard, coaxial sliding connection has the locating pin in the locating pin pipe, and the solebar up end is provided with the locating hole, and the activity footboard vertical distribution is when the solebar top, and the locating pin links to each other with the locating hole and is used for the fixed of solebar and activity footboard, the guardrail main part rotates through roll-over seat and activity footboard to be connected.

Preferably, the supporting seat comprises a supporting seat body, a first rotating shaft and a limiting bolt, the first rotating shaft is rotatably connected to the top of the supporting seat body and fixedly connected with the movable pedal, the supporting seat body is fixedly connected to the top of the frame longitudinal beam, the supporting seat body is provided with a limiting bolt hole, the limiting bolt hole is located below the first rotating shaft and is distributed along the side face of the frame longitudinal beam, the limiting bolt is in threaded connection with the limiting bolt hole, and the limiting bolt penetrates through the limiting bolt hole and is located under the movable pedal and is used for limiting the rotating angle of the movable pedal.

Preferably, the upset seat comprises bottom plate, two fixed plates, second axis of rotation and rotation handle, bottom plate fixed connection is in movable footboard lateral surface, the fixed plate longitudinal section is L type structure, and fixed plate and bottom plate fixed connection rotate between two sets of fixed plates and are connected with the second axis of rotation, guardrail main part below fixedly connected with second connecting rod, second connecting rod and second pivot fixed connection to fixed plate two right-angle sides outer end and second connecting rod are kept away from second axis of rotation one end and all are provided with the through-hole that is used for rotating the handle and passes.

Preferably, the guardrail main part comprises a plurality of guardrails, and the guardrail rotates with movable footboard through the upset seat and links to each other, and is fixed continuous through connecting the frid between the adjacent guardrail.

The beneficial effects of the utility model reside in that: the movable pedal is rotatably connected to the carframe longitudinal beam, an angle limiting device is arranged between the movable pedal and the carframe longitudinal beam, the two positions of the movable pedal are conveniently adjusted and fixed, the guardrail main body and the movable pedal are rotatably connected and fixed through the turnover seat, the assembling steps and time of the special chassis movable pedal of the workover rig and the guardrail can be reduced through the structural design of the device, and the movable pedal and the guardrail device of the workover rig are easy and convenient to install and operate and do not need to be disassembled when the whole vehicle runs and two states of the loading operation are converted.

Drawings

FIG. 1 is a schematic view of the structure of the present invention

FIG. 2 is a top view of the present invention

FIG. 3 is a schematic view of the structure of the present invention in a driving state of the vehicle

FIG. 4 is a schematic view of a supporting seat structure

FIG. 5 is a schematic view of the connection structure of the support base and the movable pedal

FIG. 6 is a front view of the structure of the flip seat

FIG. 7 is a left side view of the flip base structure

FIG. 8 is a schematic view of the connection of the roll-over seat with the movable pedal and the guardrail body

FIG. 9 is a schematic view of a connection structure of a guardrail main body with 270-degree turnover second connecting rod and a turnover seat

Wherein: 1-frame longitudinal beam, 101-positioning hole, 2-supporting seat, 201-supporting seat body, 202-clamping plate, 203-rotating hole, 204-first rotating shaft, 205-limiting bolt hole, 206-limiting bolt, 3-movable pedal, 301-positioning pin pipe, 302-positioning pin shaft, 303-first connecting rod, 4-guardrail main body, 401-second connecting rod, 5-overturning seat, 501-bottom plate, 502-fixing plate, 503-second rotating shaft, 504-rotating handle and 6-connecting groove plate.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The chassis movable pedal and guardrail device for the workover rig shown in fig. 1-8 comprises a carframe longitudinal beam 1, a supporting seat 2, a movable pedal 3, a guardrail main body 4 and a turnover seat 5, wherein the supporting seat 2 is fixedly connected to the outer side surface of the carframe longitudinal beam 1, the length of the movable pedal 3 is distributed along the length direction of the carframe longitudinal beam 1, the supporting seat 2 is rotatably connected with the movable pedal 3, the length of the guardrail main body 4 is distributed along the length direction of the carframe longitudinal beam, and the guardrail main body 4 is rotatably connected with the carframe longitudinal beam 2 through the turnover seat 5.

Specifically, as shown in fig. 2-3, a positioning pin pipe 301 is disposed on a lower end surface of the movable pedal 3, the length of the positioning pin pipe 301 is distributed along the width direction of the movable pedal 3, a positioning pin 302 is coaxially and slidably connected inside the positioning pin pipe 301, a through hole for the positioning pin 302 to pass through is disposed on the movable pedal 3, a first connecting rod 303 is fixedly connected to one side of the movable pedal 3 close to the frame longitudinal beam 1, and in addition, a positioning hole 101 matched with the positioning pin 302 is disposed on an upper end surface of the frame longitudinal beam 1.

As shown in fig. 1 to 3, the guardrail body 4 is fixed by a plurality of guardrails through the connecting channel plates 6, and a plurality of groups of second connecting rods 401 are fixedly connected to the lower ends of the guardrails.

As shown in fig. 4-5, the supporting seat 2 includes a supporting seat body 201, a lower end face of the supporting seat body 201 is fixedly connected in a concave of an upper end face of the frame longitudinal beam 1, two sets of clamping plates 202 are fixedly connected to the middle of the upper end face of the supporting seat body 201 vertically, rotating holes 203 which penetrate through and are distributed on the clamping plates 202 left and right, a first rotating shaft 204 is connected between the two rotating holes 203 in a rotating manner, and limiting bolt holes 205 which penetrate through and are distributed on the supporting seat body 201 front and back are further provided, limiting bolts 206 are connected in the limiting bolt holes 205 in a threaded manner, as shown in fig. 5, a first connecting rod 303 is fixedly connected with the first rotating shaft 204, the limiting bolts 206 are mounted inside the limiting bolt holes 205, the movable pedal 3 is rotatably connected with the frame longitudinal beam 1 through the first rotating shaft 204, when the movable pedal 3 rotates to a horizontal state, at this time, a concave of a lower end of the first connecting rod 303 abuts against the front end of the limiting bolt 206, so as to limit the movable pedal 3.

As shown in fig. 6-7, the flipping base 5 is composed of a bottom plate 501, two sets of fixing plates 502 fixedly connected to the bottom plate 501, a second rotating shaft 503 and a rotating handle 504, the bottom plate 501 is fixedly connected to the front side surface of the movable pedal 3, the longitudinal section of the fixing plates 502 is an L-shaped structure, through holes are formed at two ends of the L-shaped structure, the lower portions of the two sets of fixing plates 502 are rotatably connected through the second rotating shaft 503, the rotating handle 504 is inserted between the upper portions, as shown in fig. 8, the second connecting rod 401 at the lower portion of the guardrail body 4 is fixedly connected with the second rotating shaft 503, the guardrail body 4 is rotatably connected with the movable pedal 3 through the second connecting rod 401 and the second rotating shaft 503, through holes matched with the rotating handle 504 are respectively formed at the upper portion and the lower portion of the second connecting rod 401, the rotating handle 504 passes through the through holes on the two fixing plates 502 and the through hole at the upper portion of the second connecting rod 401 to fix the rotating rod 4 and the movable pedal 3, as shown in fig. 9, after the rotating handle 504 is removed, after the main body 4 rotates 270 ° downward, the second connecting rod 401 rotates around the second rotating handle to fix the fixing plates 401 and fix the fixing plates 502 through the fixing plates 401 and the fixing plates 502.

When the workover rig works, the positions of the movable pedal 3 and the guardrail body 4 are shown in fig. 1 and fig. 2, at the moment, the movable pedal 3 is horizontally distributed, the position of the guardrail pedal 3 is fixed through the limiting bolt 206, the guardrail body 4 is vertically connected above the movable pedal 3, and the movable pedal 3 and the guardrail body are fixed in position through the rotating handle 504;

when the construction of the workover rig is finished and the whole vehicle needs to run, the movable pedal 3 is rotated backwards by 90 degrees to be in a vertical state, the positioning pin tubes 301 are distributed in the vertical direction at the moment, the positioning pin shaft 302 moves downwards along the positioning pin tubes 301, penetrates through the through holes in the movable pedal 3 and then extends into the positioning hole 101, so that the movable pedal 3 and the frame longitudinal beam 1 are fixed, then the rotating handle 504 is taken down, the guardrail main body 4 rotates by 270 degrees along the movable pedal 3 through the overturning seat 5, as shown in fig. 3 and 9, and finally the guardrail main body 4 and the movable pedal 3 are fixed through the rotating handle 504.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements can be made, and these improvements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a workover rig is with chassis activity footboard and guardrail device, its characterized in that, including solebar, activity footboard, guardrail main part, solebar lateral surface fixedly connected with supporting seat, the activity footboard passes through the supporting seat and rotates with the solebar and link to each other, and the terminal surface is provided with the locating pin pipe under the activity footboard, coaxial sliding connection has the locating pin in the locating pin pipe, and the solebar up end is provided with the locating hole, and the activity footboard vertical distribution is when the solebar top, and the locating pin links to each other with the locating hole and is used for the fixed of solebar and activity footboard, the guardrail main part rotates through roll-over seat and activity footboard to be connected.

2. The chassis movable pedal and guardrail device for the workover rig according to claim 1, wherein the support seat is composed of a support seat body, a first rotating shaft and a limiting bolt, the first rotating shaft is rotatably connected above the support seat body, the first rotating shaft is fixedly connected with the movable pedal, the support seat body is fixedly connected above the frame longitudinal beam, the support seat body is provided with a limiting bolt hole, the limiting bolt hole is positioned below the first rotating shaft, the length of the limiting bolt hole is distributed along the side surface perpendicular to the frame longitudinal beam, the limiting bolt is in threaded connection with the limiting bolt hole, and the limiting bolt passes through the limiting bolt hole and then is positioned under the movable pedal for limiting the rotating angle of the movable pedal.

3. The movable chassis pedal and guardrail device for the workover rig according to claim 1, wherein the turnover seat is composed of a bottom plate, two fixing plates, a second rotating shaft and a rotating handle, the bottom plate is fixedly connected to the outer side surface of the movable pedal, the longitudinal section of each fixing plate is of an L-shaped structure, the fixing plates are fixedly connected with the bottom plate, the second rotating shaft is rotatably connected between the two fixing plates, a second connecting rod is fixedly connected to the lower portion of the guardrail body and fixedly connected with the second rotating shaft, and through holes for the rotating handle to pass through are formed in the outer ends of the two right-angle sides of the fixing plates and the end, far away from the second rotating shaft, of the second connecting rod.

4. The chassis movable pedal and guardrail device for the workover rig according to claim 1, wherein the guardrail body is composed of a plurality of guardrails, the guardrails are rotatably connected with the movable pedal through the turnover seat, and the adjacent guardrails are fixedly connected through the connecting slotted plates.