CN219823603U - Inclined shaft pressure steel pipe installation operation trolley - Google Patents
Inclined shaft pressure steel pipe installation operation trolley Download PDFInfo
- Publication number
- CN219823603U CN219823603U CN202321316804.3U CN202321316804U CN219823603U CN 219823603 U CN219823603 U CN 219823603U CN 202321316804 U CN202321316804 U CN 202321316804U CN 219823603 U CN219823603 U CN 219823603U
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- bottom plate
- movably
- connecting rod
- lifting arm
- fixedly arranged
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- 238000009434 installation Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 title abstract description 8
- 239000010959 steel Substances 0.000 title abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 14
- 230000000295 complement effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Abstract
The utility model discloses an inclined shaft pressure steel pipe installation operation trolley which comprises a bottom plate, wherein one side of the upper end of the bottom plate is movably provided with a lifting arm through a rotating shaft, one side of the lower end of the lifting arm is movably provided with a moving wheel through the rotating shaft, two sides of the upper end surface of the bottom plate are provided with sliding grooves, the moving wheels are movably clamped and arranged in the sliding grooves, the upper end of the lifting arm is movably provided with a workbench through the rotating shaft, one side of the surface of the bottom plate is fixedly provided with a hydraulic cylinder through an installation seat, the upper end of the moving wheel is fixedly provided with a transverse rod on the surface of the lifting arm, the telescopic end of the hydraulic cylinder is fixedly connected with the transverse rod, and a redundant brake mechanism is arranged in the sliding grooves. The utility model has good use effect, can automatically increase a set of brake redundancy function on the basis of the traditional roller brake by the safety brake mechanism, and can ensure the existence of the brake when the workbench is lifted, thereby improving the stability of the device when in use in an inclined shaft.
Description
Technical Field
The utility model relates to the technical field of pipeline installation, in particular to an inclined shaft penstock installation operation trolley.
Background
At present, the installation of the pipeline in the inclined shaft of the hydroelectric engineering is more and more common, but a complete, comprehensive and systematic device is not available in the industry all the time, particularly, the installation of the pressure steel pipe with larger diameter in the inclined shaft is inconvenient, the steel pipe is often required to be used for installing the operation trolley at the moment, but when the pipeline is installed in the inclined shaft, the danger is easy to occur under the influence of the sliding force, the installation operation trolley in the prior art plays the role of positioning the operation trolley only by locking the roller through the brake, and the safety protection structure with redundancy is lacked, so that the safety effect is poor.
Disclosure of Invention
The utility model aims to provide an inclined shaft pressure steel pipe installation operation trolley which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inclined shaft penstock installs operation platform truck, includes the bottom plate, bottom plate upper end one side is provided with the lifting arm through the pivot activity, lifting arm lower extreme one side is provided with the removal wheel through the pivot activity, the spout has been seted up to bottom plate upper end surface both sides, it sets up inside the spout to remove a movable block, lifting arm upper end is provided with the workstation through the pivot activity, bottom plate surface one side is provided with the pneumatic cylinder through the mount pad is fixed, lifting arm surface is at removing the fixed horizontal pole that is provided with in wheel upper end, fixed connection between the flexible end and the horizontal pole of pneumatic cylinder, the inside redundant brake mechanism that is provided with of spout.
Preferably, the redundant brake mechanism comprises an extrusion plate, a connecting rod and a friction plate, wherein the extrusion plate is movably clamped on one side of the inside of the sliding groove, the connecting rod is fixedly arranged at the lower end of the extrusion plate, the connecting rod is movably inserted and inserted into the lower end of the bottom plate, the friction plate is fixedly arranged at the lower end of the connecting rod, and the redundant brake mechanism can ensure the existence of a brake when the workbench is lifted, so that the stability of the device in use in an inclined shaft can be improved.
Preferably, a reset spring is sleeved on the outer side surface of the connecting rod between the friction plate and the bottom plate, the upper end of the reset spring is fixedly connected with the bottom plate, the lower end of the reset spring is fixedly connected with the friction plate, and the reset spring can be conveniently driven to automatically reset through the reset spring.
Preferably, the fixed complementary unit that is provided with in bottom plate upper end one side, complementary unit includes slide rail, stores basket, stay cord, bottom plate upper end one side is fixed to be provided with the slide rail, slide rail outside surface is provided with through the slider activity and stores the basket, it is fixed to be provided with the stay cord to store the basket upper end, when rising at the workstation through complementary unit, if upper end workman needs instrument or accessory temporarily, but does not have to take up before the lifting, just can go up through complementary unit transportation, saves the trouble that the workstation goes up and down repeatedly to can improve the result of use of device.
Preferably, the four corners of the lower end surface of the bottom plate are movably provided with rollers through rotating shafts, and the rollers are clamped on the paved tracks in the inclined shaft, so that the whole device can be conveniently moved, if the inclined shaft is an inclined shaft without a paved pipeline, the rollers can be replaced by rubber wheels as required, the length of the transmission rod is properly increased, the friction plate can be attached to the ground, and the redundant brake function can be also realized.
Preferably, the upper end of the workbench is fixedly provided with a guardrail, and the safety of the device in use can be improved through the guardrail.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, when the workbench is lifted by the lifting arm, the roller is extruded to the extrusion plate, as shown in fig. 3, the connecting rod and the friction plate can be downwards moved so as to be tightly attached to the outer side surface of the rail, and thus, when the workbench is lifted by the redundant brake mechanism, the brake is ensured to be always present, and the stability and safety of the device in use in an inclined shaft can be improved.
2. When the auxiliary mechanism is used for lifting the workbench, if an upper worker temporarily needs tools or accessories, the auxiliary mechanism can be used for transporting the workbench without carrying the workbench up before lifting, so that the trouble of repeated lifting of the workbench is avoided, and the using effect of the device can be improved.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a inclined shaft pressure steel pipe installation operation trolley;
FIG. 2 is a side view of a inclined shaft penstock installation work trolley of the present utility model;
fig. 3 is an enlarged view of a inclined shaft penstock installation work trolley of the present utility model at a in fig. 2.
In the figure: 1. a bottom plate; 2. lifting the arm; 3. a moving wheel; 4. a chute; 5. a work table; 6. a hydraulic cylinder; 7. a cross bar; 8. an extrusion plate; 9. a connecting rod; 10. a friction plate; 11. a return spring; 12. a slide rail; 13. a storage basket; 14. a pull rope; 15. a roller; 16. a guardrail.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an inclined shaft penstock installation operation platform truck, includes bottom plate 1, bottom plate 1 upper end one side is provided with lifting arm 2 through the pivot activity, lifting arm 2 lower extreme one side is provided with through the pivot activity and removes round 3, spout 4 has been seted up to bottom plate 1 upper end surface both sides, remove round 3 activity block setting inside spout 4, lifting arm 2 upper end is provided with workstation 5 through the pivot activity, bottom plate 1 surface one side is provided with pneumatic cylinder 6 through the mount pad is fixed, lifting arm 2 surface is at removing round 3 upper ends fixed be provided with horizontal pole 7, fixed connection between the flexible end and horizontal pole 7 of pneumatic cylinder 6, spout 4 inside is provided with redundant brake mechanism.
The redundant brake mechanism comprises an extrusion plate 8, a connecting rod 9 and a friction plate 10, wherein the extrusion plate 8 is movably clamped at one side in the sliding groove 4, the connecting rod 9 is fixedly arranged at the lower end of the extrusion plate 8, the connecting rod 9 is movably inserted and penetrated through the bottom plate 1 to extend to the lower end of the bottom plate 1, the friction plate 10 is fixedly arranged at the lower end of the connecting rod 9, and the existence of a brake is ensured when the workbench 5 is lifted through the redundant brake mechanism, so that the stability of the device in a inclined shaft can be improved;
the outer side surface of the connecting rod 9 is sleeved with a reset spring 11 between the friction plate 10 and the bottom plate 1, the upper end of the reset spring 11 is fixedly connected with the bottom plate 1, the lower end of the reset spring 11 is fixedly connected with the friction plate 10, and the reset spring 11 can be conveniently driven to automatically reset through the reset spring 11;
an auxiliary mechanism is fixedly arranged on one side of the upper end of the bottom plate 1 and comprises a sliding rail 12, a storage basket 13 and a pull rope 14, the sliding rail 12 is fixedly arranged on one side of the upper end of the bottom plate 1, the storage basket 13 is movably arranged on the outer side surface of the sliding rail 12 through a sliding block, the pull rope 14 is fixedly arranged at the upper end of the storage basket 13, when the workbench 5 is lifted through the auxiliary mechanism, if an upper worker temporarily needs tools or accessories, but the workers are not carried up before lifting, the workers can be carried up through the auxiliary mechanism, the trouble of repeatedly lifting the workbench 5 is saved, and therefore the using effect of the device can be improved;
the four corners of the lower end surface of the bottom plate 1 are movably provided with the rollers 15 through the rotating shafts, and the rollers 15 are clamped on the paved tracks in the inclined shaft, so that the whole device can be conveniently moved, if the inclined shaft is not paved with a pipeline, the rollers 15 can be replaced by rubber wheels according to the requirement, the length of a transmission rod is properly increased, the friction plate 10 can be attached to the ground, and the redundant braking effect can be also realized;
the guardrail 16 is fixedly arranged at the upper end of the workbench 5, and the safety of the device in use can be improved through the guardrail 16.
Working principle: when the device is used, the device can be clamped on a paved track in an inclined shaft through the roller 15, so that the device can be conveniently moved integrally, then after the device is moved to a target position, the device can be fixed at the target position by utilizing the self-locking of the roller 15, then a worker can stand at the upper end of the workbench 5, and then the lifting arm 2 can be driven to lift the workbench 5 through the contraction of the hydraulic cylinder 6, so that the worker can enter the working height, when the lifting arm 2 lifts the workbench 5, the roller 15 can be extruded to the extrusion plate 8, as shown in fig. 3, the connecting rod 9 and the friction plate 10 can be enabled to move downwards, so that the device can be tightly attached to the outer side surface of the track, when the workbench 5 is lifted by utilizing the redundant brake mechanism, the device can be ensured to exist all the time, so that the stability of the device when in the inclined shaft is used can be improved, and when the workbench 5 is used by the auxiliary mechanism, if a worker at the upper end needs a tool or a fitting temporarily, but the worker can not lift the workbench by carrying the auxiliary mechanism, the workbench can be transported up, the lifting device can be used for lifting the steel pipe repeatedly, and the lifting effect of the device is improved, and the pressure of the inclined shaft can be used.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an inclined shaft penstock installation operation platform truck, includes bottom plate (1), its characterized in that: the lifting device is characterized in that a lifting arm (2) is movably arranged on one side of the upper end of the bottom plate (1) through a rotating shaft, a movable wheel (3) is movably arranged on one side of the lower end of the lifting arm (2) through the rotating shaft, sliding grooves (4) are formed in two sides of the surface of the upper end of the bottom plate (1), the movable wheels (3) are movably clamped inside the sliding grooves (4), a workbench (5) is movably arranged at the upper end of the lifting arm (2) through the rotating shaft, a hydraulic cylinder (6) is fixedly arranged on one side of the surface of the bottom plate (1) through a mounting seat, a cross rod (7) is fixedly arranged at the upper end of the movable wheels (3), and a telescopic end of the hydraulic cylinder (6) is fixedly connected with the cross rod (7), and a redundant brake mechanism is arranged inside the sliding grooves (4).
2. A slant well penstock installation work trolley according to claim 1, wherein: the redundant brake mechanism comprises an extrusion plate (8), a connecting rod (9) and a friction plate (10), wherein the extrusion plate (8) is movably clamped on one side of the inside of the sliding groove (4), the connecting rod (9) is fixedly arranged at the lower end of the extrusion plate (8), the connecting rod (9) is movably inserted and inserted into the lower end of the bottom plate (1) through the bottom plate (1), and the friction plate (10) is fixedly arranged at the lower end of the connecting rod (9).
3. A slant well penstock installation work trolley according to claim 2, wherein: the connecting rod (9) is characterized in that a reset spring (11) is sleeved on the outer side surface of the connecting rod (9) between the friction plate (10) and the bottom plate (1), the upper end of the reset spring (11) is fixedly connected with the bottom plate (1), and the lower end of the reset spring (11) is fixedly connected with the friction plate (10).
4. A slant well penstock installation work trolley according to claim 1, wherein: the automatic storage device is characterized in that an auxiliary mechanism is fixedly arranged on one side of the upper end of the bottom plate (1), the auxiliary mechanism comprises a sliding rail (12), a storage basket (13) and a pull rope (14), the sliding rail (12) is fixedly arranged on one side of the upper end of the bottom plate (1), the storage basket (13) is movably arranged on the outer side surface of the sliding rail (12) through a sliding block, and the pull rope (14) is fixedly arranged at the upper end of the storage basket (13).
5. A slant well penstock installation work trolley according to claim 1, wherein: the four corners of the lower end surface of the bottom plate (1) are movably provided with rollers (15) through rotating shafts.
6. A slant well penstock installation work trolley according to claim 1, wherein: the upper end of the workbench (5) is fixedly provided with a guardrail (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321316804.3U CN219823603U (en) | 2023-05-29 | 2023-05-29 | Inclined shaft pressure steel pipe installation operation trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321316804.3U CN219823603U (en) | 2023-05-29 | 2023-05-29 | Inclined shaft pressure steel pipe installation operation trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219823603U true CN219823603U (en) | 2023-10-13 |
Family
ID=88286226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321316804.3U Active CN219823603U (en) | 2023-05-29 | 2023-05-29 | Inclined shaft pressure steel pipe installation operation trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219823603U (en) |
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2023
- 2023-05-29 CN CN202321316804.3U patent/CN219823603U/en active Active
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