CN217947315U - Well head suspension type buffer device - Google Patents
Well head suspension type buffer device Download PDFInfo
- Publication number
- CN217947315U CN217947315U CN202221603318.5U CN202221603318U CN217947315U CN 217947315 U CN217947315 U CN 217947315U CN 202221603318 U CN202221603318 U CN 202221603318U CN 217947315 U CN217947315 U CN 217947315U
- Authority
- CN
- China
- Prior art keywords
- rods
- groups
- cross
- mounting
- vertical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of overwinding protection devices, in particular to a wellhead suspension type buffering device, which comprises four groups of installation vertical rods, two groups of parallel connection beams and two groups of parallel crossbeams, wherein one side of the bottom of each installation vertical rod is connected with a buffering device; the cross beam is connected between the tops of the two groups of vertical mounting rods, the connecting beam is connected between the side walls of the two groups of vertical mounting rods, and the connecting beam is arranged in the vertical direction of the cross beam; each group of cross beams comprises two groups of cross rods, one ends, far away from each other, of the two groups of cross rods are connected with mounting sliding seats mounted at the top ends of mounting vertical rods, the mounting sliding seats are connected with traction steel belts of a braking buffer device, and positioning rods are connected between the two groups of cross rods; the utility model discloses well buffer unit can constitute a holistic frame, and convenient installation can carry out the regulation of length and width along with the continuous removal of engineering on the vertical derrick of first layer, and does benefit to the dismouting, makes things convenient for the use of coming into operation.
Description
Technical Field
The utility model relates to an overwind protection device technical field specifically is a well head suspension type buffer unit.
Background
In coal mine construction, lifting containers (cages, etc.) are arranged in a construction shaft. When the lifting height of the lifting container exceeds the normal lifting height of a wellhead, overwinding can occur, and an overwinding protection device needs to be arranged in a shaft. And requirements of coal mine safety regulations (2016 edition) 406, 407: in the vertical shaft lifting system with the speed of more than 3m/s, a reliable buffer device needs to be arranged in the overwinding and overdischarging distance, and a tank supporting device needs to be arranged within 500mm of the falling distance after the vertical shaft lifting system collides an anti-collision beam upwards; GB/T51065-2014 engineering design Specification for coal mine hoisting System, requirement 3.2.19: in the vertical shaft lifting system with the speed of more than 3m/s, a reliable buffer device needs to be arranged in the overwinding and overdischarging distance, and a tank supporting device needs to be arranged within 500mm of the falling distance after the tank supporting device collides with an anti-collision beam upwards.
According to the requirement of each industry regulation, reliable overwinding and overreleasing protection devices are required to be arranged in a vertical shaft lifting system, and the device comprises a construction shaft during construction, wherein a derrick of the construction shaft is a temporary derrick, and is continuously moved along with engineering, disassembled and assembled, so that shaft sleeve frames are not designed on the second layer and the third layer of the standard derrick, the conventional wellhead overwinding buffer device is inconvenient to install, and improvement is required. To the above problems, a wellhead suspension type buffering device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a well head suspension type buffering equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a wellhead suspension type buffering device comprises four groups of vertical mounting rods, two groups of parallel connection beams and two groups of parallel cross beams, wherein one side of the bottom of each vertical mounting rod is connected with a buffering device;
the cross beam is connected between the tops of the two groups of vertical mounting rods, the connecting beam is connected between the side walls of the two groups of vertical mounting rods, and the connecting beam is arranged in the vertical direction of the cross beam;
each group of cross beams comprises two groups of cross rods, one ends, far away from each other, of the two groups of cross rods are connected with an installation sliding seat arranged at the top end of an installation vertical rod, the installation sliding seat is connected with a traction steel belt of a braking buffer device, a positioning rod is connected between the two groups of cross rods, and the cross rods are connected with fixing pieces used for fixing the positioning rod at the positions of inner cavities of the cross rods;
every group links up the roof beam and includes two sets of regulation poles, and two sets of regulation poles are close to one side mutually and all connect the slider, be equipped with on the regulation pole and be used for the gliding spout of slider, link up and be connected with on the roof beam and be used for restricting the gliding locating part of slider.
In one alternative: the fixing piece comprises a fixing bolt in threaded connection with the cross rod, a plurality of holes corresponding to the fixing bolt are formed in the positioning rod, and a containing cavity used for containing the positioning rod is formed in the cross rod.
In one alternative: the top end of the mounting vertical rod is provided with a limiting sliding groove used for mounting the sliding seat in a sliding manner.
In one alternative: the locating part is including pressing piece and clutch blocks, be equipped with on the regulation pole and be used for accomodating the first rectangular channel according to the piece, be equipped with the second rectangular channel that is used for accomodating the clutch blocks on the slider, first rectangular channel and second rectangular channel are through adjusting the chamber intercommunication, press the piece and the one end that the clutch blocks is close to the regulation chamber is passed through the regulating plate and is connected, the regulating plate is kept away from and is connected with the spring that sets up in adjusting the intracavity according to piece one end.
In one alternative: the adjusting rod is far away from slider one end and is connected the fixed plate, the fixed plate passes through the bolt fastening at installation montant lateral wall, still be connected with the mounting panel on the adjusting rod.
In one alternative: buffer is including installing the shell of installation montant bottom and installing the contrary spring bolt that ends on the shell, pull the steel band bottom and connect the shell, install in the installation montant and be used for supporting the bend that presses the contrary spring bolt horizontal migration that ends, be equipped with the steel band between bend and the traction steel band, the steel band passes the compression roller group of installing in the shell.
In one alternative: the top of the cross rod is connected with a lifting ring, the lifting ring is connected with a steel wire rope, and the bottom of the cross rod is connected with a cushion pad through a plurality of springs.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model can form an integral frame, which is convenient to be arranged on the vertical derrick of the first layer, can adjust the length and width along with the continuous movement of the engineering, is favorable for disassembly and assembly, and is convenient to be put into use;
the utility model discloses can realize promoting the support jar function of container, when promoting the container and taking place the overwind, the striking crossbeam draws the steel band and can brake buffer, and buffer work will promote the container and hold, to promoting the container protection.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a partial structure of the present invention.
Fig. 3 is a schematic structural diagram of the middle adjusting rod of the present invention.
Fig. 4 is a schematic structural view of the present invention used in conjunction with a lifting container.
Fig. 5 is a partial structural schematic view of a conventional buffer device.
In the figure: 11. installing a vertical rod; 12. a buffer device; 13. a cross beam; 14. a wire rope; 15. a joining beam; 16. pulling the steel belt; 17. installing a sliding seat; 18. a cross bar; 19. positioning a rod; 20. a hoisting ring; 21. a cushion pad; 22. adjusting a rod; 23. a fixing plate; 24. mounting a plate; 25. a slider; 26. according to blocks; 27. a friction block; 28. a chute.
Detailed Description
Referring to fig. 1-4, in the present embodiment, a wellhead suspension type buffering device includes four sets of vertical installation rods 11, a buffering device 12, two sets of parallel connection beams 15, and two sets of parallel cross beams 13;
as shown in fig. 1, the cross beam 13 is connected between the tops of two groups of vertical mounting rods 11, the connection beam 15 is connected between the side walls of the two groups of vertical mounting rods 11, the connection beam 15 is arranged in the vertical direction of the cross beam 13, the cross beam 13 is the length direction of the equipment, and the connection beam 15 is the width direction of the equipment;
as shown in fig. 2, each group of cross beams 13 comprises two groups of cross rods 18, one ends, away from each other, of the two groups of cross rods 18 are connected with mounting sliding seats 17 mounted at the top ends of the mounting vertical rods 11, the mounting sliding seats 17 are connected with traction steel belts 16 of the braking buffer devices 12, positioning rods 19 are connected between the two groups of cross rods 18, fixing pieces for fixing the positioning rods 19 in the inner cavity positions of the cross rods 18 are connected to the cross rods 18, the positions of the positioning rods 19 in the cross rods 18 can be adjusted, the length of equipment can be adjusted, and then the length of the equipment can be fixed through the fixing pieces;
as shown in fig. 1 and 3, each set of joining beam 15 includes two sets of adjusting rods 22, the two sets of adjusting rods 22 are connected to a sliding block 25 on one side close to each other, a sliding groove 28 for sliding the sliding block 25 is formed in each adjusting rod 22, a limiting member for limiting sliding of the sliding block 25 is connected to each joining beam 15, the sliding blocks 25 in the two sets of adjusting rods 22 slide in the corresponding sliding grooves 28, the width of the equipment can be adjusted, and then the equipment is fixed through the limiting member, the width of the equipment is primarily fixed, and the equipment is conveniently fixed on the vertical derrick after being put into a shaft;
in the embodiment, according to the construction requirement, the inclined derrick and the vertical derrick are laid, then the length and the width of the equipment can be adjusted, the equipment is installed on the vertical derrick of a wellhead for use, when the lifting container is overwound, the equipment impacts the cross beam 13, the traction steel belt 16 can brake the buffer device 12, and the buffer device 12 works to support the lifting container to protect the lifting container.
In one embodiment, the fixing member includes a fixing bolt screwed on the cross rod 18, the positioning rod 19 is provided with a plurality of holes corresponding to the fixing bolt, and the cross rod 18 is provided with a receiving cavity for receiving the positioning rod 19; the distance between two sets of horizontal poles 18 can be adjusted in the position of accomodating the chamber to adjusting the locating lever 19 to adjusting equipment's length, later accessible fixing bolt is fixed, when fixed, corresponds fixing bolt and hole.
In one embodiment, the top end of the vertical mounting bar 11 is provided with a limiting sliding groove for sliding of the mounting sliding seat 17, the lifting container impacts the cross beam 13, and the mounting sliding seat 17 can slide in the limiting sliding groove and pull the traction steel belt 16.
In one embodiment, as shown in fig. 3, the limiting member includes a pressing block 26 and a friction block 27, the adjusting rod 22 is provided with a first rectangular groove for receiving the pressing block 26, the sliding block 25 is provided with a second rectangular groove for receiving the friction block 27, the first rectangular groove and the second rectangular groove are communicated through an adjusting cavity, one ends of the pressing block 26 and the friction block 27 close to the adjusting cavity are connected through an adjusting plate, and one end of the adjusting plate far from the pressing block 26 is connected with a spring arranged in the adjusting cavity;
pressing and pressing the adjustable plate extrusion spring of energy band when block 26, can drive simultaneously and rub piece 27 income second rectangular channel, slider 25 can be in the smooth and easy slip of spout, in the use, can all set up the non-slip raised at rubbing piece 27 outer wall and spout 28 inner wall, adjust to required position, loosen and press block 26, receive the power of spring, rubbing piece 27 contact spout 28, can tentatively prescribe a limit to the slip of slider 25, later can fix two sets of regulation poles 22 on the vertical derrick, thereby further fix the equipment width.
In one embodiment, as shown in fig. 3, one end of the adjusting rod 22, which is far away from the sliding block 25, is connected with a fixing plate 23, the fixing plate 23 is fixed on the side wall of the mounting vertical rod 11 through bolts, and the adjusting rod 22 is further connected with a mounting plate 24, so that the adjusting rod 22 can be fixed on the vertical derrick through bolts matched with mounting holes on the mounting plate 24.
In one embodiment, the buffer device 12 comprises a casing arranged at the bottom of the mounting vertical rod 11 and a check lock tongue arranged on the casing, the bottom of the traction steel belt 16 is connected with the casing, a curved rail used for abutting against the check lock tongue to move horizontally is arranged in the mounting vertical rod 11, a steel belt is arranged between the curved rail and the traction steel belt 16 and penetrates through a press roller group arranged in the casing, the buffer device in the application can refer to the component arrangement shown in fig. 5, when the lifting system is overwound, the lifting container is lifted continuously through the buffer device 12 and impacts the cross beam 13, the cross beam 13 drives the casing in the buffer device 12 to move upwards through the traction steel belt 16 to realize buffer braking, and the check lock tongue extends out to support the chassis of the lifting container to realize a can supporting function;
when the lifting container impacts the beam 13, the beam 13 drives the casing in the buffer device 12 to move upwards by drawing the steel belt 16, the dynamic pressure roller in the casing generates horizontal component force under the action of the curved rail in the casing, the dynamic pressure roller transversely moves to extrude the steel belt to the side of the fixed pressure roller, and an S-shaped deformation is formed to realize buffering, the casing moves upwards while the check lock tongue generates horizontal displacement under the blocking of the curved rail, extends out of the casing and goes deep to the lower part of the lifting container to realize a tank supporting function, and the buffer device 12 is an existing overwinding protection structure and is not described in detail in the application.
In one embodiment, as shown in fig. 1 and 2, a lifting ring 20 is connected to the top of the cross bar 18, the lifting ring 20 is connected to the steel cable 14, and the steel cable 14 can be connected to the upper end of the inclined shaft; the bottom of the cross rod 18 is connected with a buffer 21 through a plurality of springs, so that when the lifting container impacts the cross beam 13, the lifting container can contact the buffer 21, and damage caused by impact is reduced.
The utility model discloses during the use, according to the construction requirement, oblique derrick is laid at the well head top, well head department lays the perpendicular derrick, later length and the width that can adjusting device, adjust the position of locating lever 19 at the storage cavity, can adjust the distance between two sets of horizontal poles 18, thereby adjusting device's length, later accessible fixing bolt is fixed, can drive regulating plate extrusion spring when pressing according to piece 26, can drive friction block 27 income second rectangular channel simultaneously, slider 25 can smooth and easy slip in the spout, in the use, can all set up the non-slip raised face at friction block 27 outer wall and 28 inner wall of spout, adjust required position, loosen according to piece 26, receive the power of spring, friction block 27 contact spout 28, can tentatively prescribe a limit to slider 25's slip, later can fix two sets of regulation poles 22 on perpendicular derrick, thereby it is further fixed to the equipment width, equipment mounting is on the perpendicular derrick of well head, can use the regulation pole 22 to fix on perpendicular to erecting the perpendicular to the jack-up with the mounting plate 24 on mounting hole complex bolt of mounting panel, when the lifting container takes place to overwind, lifting container through buffer 12 position and continue to lift, striking crossbeam 13, 16 can promote the buffer device, the buffer device works and can promote the buffer device and can promote the lifting container to the contrary, the buffer device and can hold up the lifting plate 12, the buffer device.
Claims (7)
1. A wellhead suspension type buffering device comprises four groups of mounting vertical rods (11), two groups of parallel connecting beams (15) and two groups of parallel cross beams (13), wherein one side of the bottom of each mounting vertical rod (11) is connected with a buffering device (12);
the method is characterized in that: the cross beam (13) is connected between the tops of the two groups of vertical mounting rods (11), the connecting beam (15) is connected between the side walls of the two groups of vertical mounting rods (11), and the connecting beam (15) is arranged in the vertical direction of the cross beam (13);
each group of cross beams (13) comprises two groups of cross rods (18), one ends, far away from each other, of the two groups of cross rods (18) are connected with mounting sliding seats (17) mounted at the top ends of the mounting vertical rods (11), the mounting sliding seats (17) are connected with traction steel belts (16) of a braking buffer device (12), positioning rods (19) are connected between the two groups of cross rods (18), and fixing pieces for fixing the positioning rods (19) in the inner cavity positions of the cross rods (18) are connected to the cross rods (18);
every group links up roof beam (15) and includes two sets of regulation poles (22), and two sets of regulation poles (22) are close to one side and all link block (25) mutually, be equipped with on regulation pole (22) and be used for slider (25) gliding spout (28), it is used for restricting the gliding locating part of slider (25) to be connected with on roof beam (15) to link up.
2. A wellhead hanging buffer apparatus according to claim 1 and characterized in that: the fixing piece comprises a fixing bolt in threaded connection with a cross rod (18), a plurality of holes corresponding to the fixing bolt are formed in the positioning rod (19), and a containing cavity used for containing the positioning rod (19) is formed in the cross rod (18).
3. A wellhead hanging buffer apparatus according to claim 1 and characterized in that: the top end of the mounting vertical rod (11) is provided with a limiting sliding groove for mounting the sliding seat (17) in a sliding manner.
4. A wellhead hanging buffer apparatus according to claim 1 and characterized in that: the locating part is including pressing piece (26) and clutch blocks (27), be equipped with on adjusting pole (22) and be used for accomodating the first rectangular channel according to piece (26), be equipped with the second rectangular channel that is used for accomodating clutch blocks (27) on slider (25), first rectangular channel and second rectangular channel are through adjusting the chamber intercommunication, press piece (26) and clutch blocks (27) to be close to the one end of adjusting the chamber and pass through the regulating plate and connect, the regulating plate is kept away from and is connected with the spring that sets up in adjusting the intracavity according to piece (26) one end.
5. A wellhead hanging buffer apparatus according to claim 1 and characterized in that: adjust pole (22) and keep away from slider (25) one end and connect fixed plate (23), fixed plate (23) pass through the bolt fastening at installation montant (11) lateral wall, still be connected with mounting panel (24) on adjusting pole (22).
6. A wellhead hanging buffer apparatus according to claim 1 and characterized in that: buffer (12) are including installing the cover shell in installation montant (11) bottom and installing the contrary spring bolt that ends on the cover shell, pull steel band (16) bottom and connect the cover shell, install in installation montant (11) and be used for supporting the bend that presses the contrary spring bolt horizontal migration that ends, the bend with pull and be equipped with the steel band between steel band (16), the steel band passes the compression roller group of installing in the cover shell.
7. A wellhead hanging buffer apparatus according to claim 1 and characterized in that: the top of the cross rod (18) is connected with a lifting ring (20), the lifting ring (20) is connected with a steel wire rope (14), and the bottom of the cross rod (18) is connected with a cushion pad (21) through a plurality of springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221603318.5U CN217947315U (en) | 2022-06-24 | 2022-06-24 | Well head suspension type buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221603318.5U CN217947315U (en) | 2022-06-24 | 2022-06-24 | Well head suspension type buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217947315U true CN217947315U (en) | 2022-12-02 |
Family
ID=84218770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221603318.5U Active CN217947315U (en) | 2022-06-24 | 2022-06-24 | Well head suspension type buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217947315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117758991A (en) * | 2024-02-22 | 2024-03-26 | 山西二建集团有限公司 | Single-beam attached hanging basket hanging mechanism |
-
2022
- 2022-06-24 CN CN202221603318.5U patent/CN217947315U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117758991A (en) * | 2024-02-22 | 2024-03-26 | 山西二建集团有限公司 | Single-beam attached hanging basket hanging mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9242836B2 (en) | Apparatus and method for automatically adjusting the tension of a flexible guide rail | |
| AU2015361809B2 (en) | Tensioning device and tensioning method for steel wire rope of cage guide of ultra-deep vertical shaft | |
| CN217947315U (en) | Well head suspension type buffer device | |
| CN201873409U (en) | Automatic tension regulating device for flexible guide rail of mine elevator | |
| CN103332559B (en) | Tension wheel restraint device | |
| CN202201647U (en) | Anchor device for bearing main rope | |
| CN208814462U (en) | A kind of efficient stable tractor stand | |
| JP2008168979A (en) | Elevator device | |
| CN214269848U (en) | Shallow pit elevator top-hanging rope winding structure | |
| CN212893376U (en) | Dragging and bearing mechanism of elevator | |
| CN209038820U (en) | A kind of shallow pit elevator without counterweight of compact | |
| CN210176265U (en) | Single-rail climbing-free device | |
| CN221318819U (en) | Wedge block guiding device of elevator safety tongs | |
| CN209740454U (en) | Pre-positioning device for installing elevator guide rail | |
| CN210313278U (en) | Double-rope horizontal hydraulic tensioning device of endless rope continuous tractor | |
| CN218668404U (en) | Construction is with novel construction platform that goes up and down | |
| CN215626535U (en) | Safe anti-falling device and stacker thereof | |
| CN212269141U (en) | Compensation chain installation guider | |
| CN212475710U (en) | Elevator without machine room | |
| CN221191177U (en) | Elevator traction sheave detection device that slides | |
| CN218520852U (en) | Traction system of freight elevator | |
| CN214242534U (en) | High-safety tensioning tower device for improving tensioning effect of belt conveyor | |
| CN111332912B (en) | Machine-room-free elevator | |
| CN215256212U (en) | Shield segment transportation platform | |
| CN213265231U (en) | Counterweight postpositive steel belt elevator main frame structure and elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |