CN209852084U - Power switching mechanism for special vehicle of workover rig - Google Patents
Power switching mechanism for special vehicle of workover rig Download PDFInfo
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- CN209852084U CN209852084U CN201920616842.8U CN201920616842U CN209852084U CN 209852084 U CN209852084 U CN 209852084U CN 201920616842 U CN201920616842 U CN 201920616842U CN 209852084 U CN209852084 U CN 209852084U
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- workover rig
- rod assembly
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- support
- vehicle
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Abstract
The utility model discloses a power switching mechanism for a special vehicle for a workover rig, which comprises a support, a vertical operating lever assembly and a horizontal operating lever assembly, wherein the support is fixed on a transfer case of the special vehicle for the workover rig, the middle part of the vertical operating lever assembly is connected with the support and can rotate relative to the support, two ends of the vertical operating lever assembly are respectively connected with an on-vehicle power meshing mechanism and an off-vehicle power meshing mechanism of the transfer case for the special vehicle for the workover rig, one end of the vertical operating lever assembly is connected with the horizontal operating lever assembly, the horizontal operating lever assembly is arranged on the side surface of the special vehicle for the workover rig, when the special vehicle for the workover rig needs to be switched with power, the power output switching of the transfer case for the special vehicle for the workover rig can be realized only by moving a handle on the horizontal operating lever assembly according to the corresponding direction under a vehicle platform according to the requirement of power output, thereby solving, the utility model has the advantages of being simple in structure and convenient in operation, and be mechanical connecting rod structure, the dependable performance.
Description
Technical Field
The utility model relates to an oil field special vehicle field, concretely relates to workover rig special vehicle power switching mechanism.
Background
The power of the special vehicle for the workover rig is output by an engine and then is output to the vehicle for operation or running under the vehicle through a gearbox and a transfer case, the switching of the power is completed manually through an operating device, the existing operating method is realized by climbing a working personnel on a vehicle table and pulling an operating handle, and the main defect of the operating mode is that the operating personnel needs to climb on a fixed table with limited space, so that great inconvenience and safety factors are brought to the operation of the operating personnel.
SUMMERY OF THE UTILITY MODEL
The utility model provides a workover rig specialized vehicle power switching mechanism, operating personnel just can carry out the power switching operation below the vehicle platform for the power switching is convenient more, safety, effectively improves production efficiency.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a workover rig special vehicle power switching mechanism, includes support, vertical control rod assembly, horizontal control rod assembly, the support is fixed on the transfer case of workover rig special vehicle, the intermediate portion of vertical control rod assembly is connected with the support to can rotate for the support, the both ends of vertical control rod assembly are connected with the power engagement mechanism on the car, under the car of workover rig special vehicle transfer case respectively, and one end and the horizontal control rod assembly of vertical control rod assembly are connected.
Preferably, an ear plate extends out of one side surface of the support, and a through hole is formed in the ear plate.
Preferably, as above-mentioned scheme, the vertical control rod assembly includes two montants and a horizontal pole, the both ends of horizontal pole respectively with two montants fixed connection to enclose and form h shape structure, the horizontal pole passes the through-hole on the otic placode, rotates with the support and is connected, the top of one of them montant rotates with power engagement mechanism on the transfer case car and is connected, the bottom rotates with the horizontal control rod assembly and is connected, the bottom of another montant rotates with power engagement mechanism under the transfer case car and is connected.
Preferably, the vertical rod is hinged with the power meshing mechanism and the transverse control rod assembly through a cotter pin and a pin shaft respectively, and a sleeve is sleeved on the outer wall of the cotter pin.
Preferably, the outer wall of the cross rod is sleeved with a shaft sleeve and is rotatably connected with the support through the shaft sleeve.
Preferably, the middle part of the horizontal control lever assembly is provided with a hinge hole and is hinged with the frame of the workover rig special vehicle through a fixing pin arranged in the hinge hole, the end of the horizontal control lever assembly far away from the vertical control lever assembly is provided with a handle, and a positioning hole is formed between the handle and the hinge hole and close to one side of the handle.
Preferably, the support assembly is used for supporting one end of a handle of the horizontal operating rod assembly, the support assembly is fixed on a frame of a special vehicle for the workover rig through a bolt assembly, and the support assembly is provided with two insertion holes and can be connected with positioning holes in the horizontal operating rod assembly through the insertion holes so as to fix the horizontal operating rod assembly.
Due to the structure, the beneficial effects of the utility model reside in that: the side of workover rig special vehicle is located to the horizontal control rod assembly, when workover rig special vehicle need carry out power switching, only need below the vehicle platform according to power take off's needs, pull the power take off that the transfer case can be realized to the general handle of horizontal control rod according to corresponding direction and switch, solved the operator and need scramble the problem on the vehicle table face when switching power, the utility model discloses simple structure, convenient operation, and be mechanical connecting rod structure, the dependable performance.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a partial enlarged view of the present invention.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings 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 efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the power provided by the engine of the special vehicle for the workover rig is output to the vehicle for working or driving through the transfer case 1. Two output flanges 11 and 12 are arranged at the upper end and the lower end of the transfer case 1 in parallel, and the power output by the engine can be output to the vehicle for operation or the vehicle for running through the upper output flange 11 or the lower output flange 12 by the vehicle-on and vehicle-off power meshing mechanism on the transfer case 1.
The utility model provides a workover rig special vehicle power switching mechanism, including support 2, perpendicular control rod assembly 3, horizontal control rod assembly 4, support 2 is fixed on workover rig special vehicle's transfer case 1, is located near two output flanges of transfer case, perpendicular control rod assembly 3's intermediate part is connected with support 2 to can rotate for support 2, perpendicular control rod assembly 3's both ends respectively with the workover rig special vehicle transfer case on the car, under the car power meshing mechanism (not shown in the figure) be connected, perpendicular control rod assembly 3's one end is connected with horizontal control rod assembly 4.
An ear plate 21 extends out of one side face of the support 2, and a through hole is formed in the ear plate 21. The vertical control rod assembly 3 comprises two vertical rods (a first vertical rod 31 and a second vertical rod 32) and a transverse rod 33, the two ends of the transverse rod 33 are respectively fixedly connected with the two vertical rods 31 and 32 and form an h-shaped structure in a surrounding mode, the transverse rod 33 penetrates through a through hole in the lug plate 21 and is connected with the support 2 in a rotating mode, the top end of the first vertical rod 31 is connected with the power meshing mechanism on the transfer case vehicle in a rotating mode, the bottom end of the first vertical rod is connected with the transverse control rod assembly 4 in a rotating mode, and the bottom end of the second vertical rod 32 is connected with the power meshing mechanism under the transfer case vehicle. The first vertical bar 31 and the second vertical bar 32 can be configured as a straight bar or a bent bar, and in this embodiment, the first vertical bar 31 is a bent bar.
The vertical rods 31 and 32 are respectively hinged with the power meshing mechanism and the transverse control rod assembly 4 through a cotter pin 5 and a pin shaft 6, and a sleeve 51 is sleeved on the outer wall of the cotter pin. The outer wall of the cross rod 33 is sleeved with a shaft sleeve 34 and is rotatably connected with the support 2 through the shaft sleeve 34.
The side of workover rig special vehicle is located to horizontal control rod assembly 4, and the mid portion of horizontal control rod assembly 4 is equipped with the hinge hole to through set up in this hinge downthehole fixed pin 7 with workover rig special vehicle's frame 8 is articulated, horizontal control rod assembly 4 is equipped with handle 41 in the one end of keeping away from vertical control rod assembly 3, and the locating hole has been seted up near handle one side between handle 41 and the hinge hole, is equipped with cylindrical spring bolt 42 in the locating hole.
The special vehicle-mounted automatic control device is characterized by further comprising a support assembly 9 for supporting one end of a handle of the transverse control rod assembly 4, wherein the support assembly 9 is fixed on a frame 8 of the special vehicle for the workover rig through a bolt assembly 10, two jacks are arranged on the support assembly 9 and are respectively a first jack and a second jack, the jacks can be connected with cylindrical spring bolts 42 in positioning holes in the transverse control rod assembly 4 to fix the transverse control rod assembly 4, and the positions of the two jacks correspond to the positions of the positioning holes in power output on the vehicle and power output under the vehicle respectively.
When the power of the special vehicle for the workover rig is required to be switched from the walking function to the working function, the transverse operating rod assembly 4 rotates around the fixed pin 7 in the positive direction through the operating handle 41, thereby driving the two vertical rods 31 and 32 of the vertical control rod assembly 3 to rotate in the positive direction by taking the support 2 as an axis, the first vertical rod 31 pushes the power engaging mechanism on the vehicle, engaged with the power transmission mechanism in the upper output flange 11 to make the power of the engine transmitted from the gear box and the transfer case to the special vehicle for the workover rig, meanwhile, the second vertical rod 32 pulls out the power engaging mechanism under the workover rig to cut off the power transmitted to the chassis of the special workover rig vehicle by the engine, thereby realizing the power connection of the upper part of the special workover rig vehicle, the cylindrical spring latch 42 is then inserted into the alignment hole in the horizontal operating lever assembly 4 and the first receptacle in the bracket assembly 9 to secure the horizontal operating lever assembly 4 to the bracket assembly 9.
When the special vehicle for the workover rig needs to run, the horizontal control rod assembly 4 rotates in the opposite direction through the control handle 41, so that the vertical rods 31 and 32 are driven to rotate in the opposite directions, the first vertical rod 31 pulls out the power engagement mechanism on the vehicle to be separated from the power transmission mechanism in the upper output flange 11, meanwhile, the second vertical rod 32 pushes the power engagement mechanism under the vehicle to be engaged with the power output mechanism in the lower output flange 12, power transmitted to a chassis of the special vehicle for the workover rig by an engine is connected, power connection of the upper device of the special vehicle for the workover rig is disconnected, and at the moment, the horizontal control rod assembly 4 is fixed with the support assembly 9 through the positioning hole in the horizontal control rod assembly 4 and the second insertion hole in the support assembly 9.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a workover rig special vehicle power switching mechanism which characterized in that: the transfer case comprises a support, a vertical operating rod assembly and a transverse operating rod assembly, wherein the support is fixed on the transfer case of the special vehicle for the workover rig, the middle part of the vertical operating rod assembly is connected with the support and can rotate relative to the support, two ends of the vertical operating rod assembly are respectively connected with an on-vehicle power meshing mechanism and an off-vehicle power meshing mechanism of the transfer case of the special vehicle for the workover rig, and one end of the vertical operating rod assembly is connected with the transverse operating rod assembly.
2. The workover rig specific vehicle power switching mechanism of claim 1, wherein: an ear plate extends out of one side face of the support, and a through hole is formed in the ear plate.
3. The workover rig specific vehicle power switching mechanism of claim 2, wherein: the vertical control rod assembly comprises two vertical rods and a horizontal rod, the two ends of the horizontal rod are fixedly connected with the two vertical rods respectively and form an h-shaped structure in a surrounding mode, the horizontal rod penetrates through a through hole in an ear plate and is connected with a support in a rotating mode, the top end of one vertical rod is connected with the power meshing mechanism on the transfer case vehicle in a rotating mode, the bottom end of the vertical rod is connected with the horizontal control rod assembly in a rotating mode, and the bottom end of the other vertical rod is connected with the power meshing mechanism under the transfer case vehicle in a rotating mode.
4. The workover rig specific vehicle power switching mechanism of claim 3, wherein: the vertical rod is hinged with the power meshing mechanism and the transverse control rod assembly through a split pin and a pin shaft respectively, and a sleeve is sleeved on the outer wall of the split pin.
5. The workover rig specific vehicle power switching mechanism of claim 3, wherein: the outer wall of the cross rod is sleeved with a shaft sleeve and is rotatably connected with the support through the shaft sleeve.
6. The workover rig specific vehicle power switching mechanism of claim 1, wherein: the middle part of the horizontal control rod assembly is provided with a hinge hole and is hinged with the frame of the workover rig special vehicle through a fixing pin arranged in the hinge hole, one end of the horizontal control rod assembly far away from the vertical control rod assembly is provided with a handle, and a positioning hole is formed between the handle and the hinge hole and close to one side of the handle.
7. The workover rig specific vehicle power switching mechanism of claim 6, wherein: the support assembly is fixed on a frame of a special vehicle for the workover rig, is provided with two jacks and can be connected with a positioning hole in the transverse control rod assembly through the jacks so as to fix the transverse control rod assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920616842.8U CN209852084U (en) | 2019-04-30 | 2019-04-30 | Power switching mechanism for special vehicle of workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920616842.8U CN209852084U (en) | 2019-04-30 | 2019-04-30 | Power switching mechanism for special vehicle of workover rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209852084U true CN209852084U (en) | 2019-12-27 |
Family
ID=68940282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920616842.8U Active CN209852084U (en) | 2019-04-30 | 2019-04-30 | Power switching mechanism for special vehicle of workover rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209852084U (en) |
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2019
- 2019-04-30 CN CN201920616842.8U patent/CN209852084U/en active Active
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