CN2808340Y - Unilateral quick fastening arrangement of vibrating screen - Google Patents
Unilateral quick fastening arrangement of vibrating screen Download PDFInfo
- Publication number
- CN2808340Y CN2808340Y CN 200520030509 CN200520030509U CN2808340Y CN 2808340 Y CN2808340 Y CN 2808340Y CN 200520030509 CN200520030509 CN 200520030509 CN 200520030509 U CN200520030509 U CN 200520030509U CN 2808340 Y CN2808340 Y CN 2808340Y
- Authority
- CN
- China
- Prior art keywords
- arm
- tie
- tension
- seat
- screen
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a unilateral quick tension arrangement for a vibrating screen, which is a screen tensioning device for a well drilling vibration screening device of an oilfield. The utility model overcomes the disadvantages that in the prior art, the time is wasted, the deformation of a crochet is large, the pull plate can not overcome the deformation, the tension is unreliable, the use service life of a screen is short and production cost is high. The utility model is formed from the connection of a locking nut, a spring shim, a pressure spring, a tensioning body, a tensioning seat, a screen box, a reset spring, a pull plate, a bolt for the pull plate, a strengthening seat for the pull plate and a supporting seat for the pull plate. The utility model has the advantages that for replacing a screen, 80 percent of time can be saved as compared with other vibrating screens, and the labor strength is reduced; the tension of the screen is much more reliable, and the service life can be increased by more than 15 percent.
Description
One, technical field: the utility model relates to the monolateral quick take-up device of screen cloth tension equipment, especially drilling fluid vibrating sieve screen cloth of oil drilling vibrosieve equipment.
Two, background technology: the vibratory sieve that bore in the oil field at present, well workover is used adopts the crochet screen cloth mostly, arm-tie is installed in screen cloth top, screen cloth of tensioning need alternately load and unload the turnbuckle more than 6, reinstall the screen cloth arm-tie once, need more than 30 minutes the time just can finish, not only lose time and the crochet deflection big, arm-tie can not overcome deflection, so it is also unreliable to strain, screen cloth is very short service life, not only increase production cost, and increased working strength of workers and working time.
Three, summary of the invention: the purpose of this utility model provides the monolateral quick take-up device of a kind of vibrating screen mesh, it has overcome, and present technology is not only lost time but also the crochet deflection is big, arm-tie can not overcome deflection, it is unreliable to strain, screen cloth is short service life, the shortcoming that production cost is high, the purpose of this utility model is to realize like this, it is by locking nut, spring shim, holddown spring, the tension body, the tension seat, screen box, return spring, arm-tie, the arm-tie bolt, the arm-tie reinforced seat, the arm-tie supporting seat is formed by connecting, one row's anchor fluke is arranged on the arm-tie, and anchor fluke is connected with steel plate liner plate on straining screen cloth; The arm-tie supporting seat is welded in the screen box inboard, the arm-tie reinforced seat is welded on the arm-tie, arm-tie by bolted splice on the arm-tie supporting seat, return spring is enclosed within on the arm-tie bolt, and be pressed between screen box and the arm-tie, the tension seat is welded in the casing outside, and the tension body is pressed on the tension seat by holddown spring, spring shim is enclosed within on the arm-tie bolt, and locking nut and arm-tie bolt are by screwed connection; Tension body front end has the support claw that cooperates with tension seat screw inclined plane, and the tension body is a hollow structure, and holddown spring one end is positioned at tension body inside, and its other end is fixed by turnbuckle.
During work, on one side arm-tie maintain static, only need turn clockwise and strain 180 ° of bodies on one side, its screw inclined plane along the tension seat is outwards moved, the arm-tie bolt drive arm-tie with screen cloth to the inboard tension of screen box.Screen cloth is adjacent to the screen box arc surface all the time under the active force of back-moving spring.Screw out on one side during the dismounting screen cloth and strain body, arm-tie is self-return under the return spring active force, screen cloth easily can be proposed from anchor fluke.Adopt the monolateral take-up device of screen cloth that following advantage is arranged, the time of changing a screen cloth was shortened in two minutes, the time than other vibratory sieve saving 80%, farthest reduced working strength of workers and time; Unique simultaneously screen cloth tension structure makes the tensioning of screen cloth more reliable, and improve more than 15% the service life of screen cloth, reduced the use cost of screen cloth.
Four, description of drawings: Fig. 1 is the structural representation of the monolateral quick take-up device of vibrating screen mesh, among the figure 1, locking nut 2, spring shim 3, holddown spring 4, tension body 5, tension seat 6, screen box 7, return spring 8, arm-tie 9, arm-tie bolt 10, arm-tie reinforced seat 11, arm-tie supporting seat
Fig. 2 is arm-tie, the anchor fluke structural representation in the monolateral quick take-up device of vibrating screen mesh, among the figure 8, arm-tie 11, arm-tie supporting seat 12, anchor fluke
Fig. 3 is the monolateral quick take-up device package assembly schematic diagram of vibrating screen mesh
Five, the specific embodiment: in Fig. 1, Fig. 2, the monolateral quick take-up device of vibrating screen mesh is installed in the screen cloth below, and arm-tie supporting seat 11 is welded in screen box 6 inboards; Arm-tie reinforced seat 10 is welded on the arm-tie 8, and row's anchor fluke 12 is arranged on the arm-tie 8, and anchor fluke 12 is connected with steel plate liner plate on straining screen cloth; Arm-tie 8 by bolted splice on arm-tie supporting seat 11; Return spring 7 is enclosed within on the arm-tie bolt 9, and is pressed between screen box 6 and the arm-tie 8; Tension seat 5 is welded in screen box 6 outsides, and tension body 4 is pressed on the tension seat 5 by holddown spring 3; Spring shim 2 is enclosed within on the arm-tie bolt 9, and arm-tie bolt 9 is by being connected with arm-tie 8 by back-moving spring 3, tension body 4, tension seat 5, screen box 6 boxboards, return spring 7, arm-tie 8 one ends, and the other end of arm-tie 8 is connected with back-moving spring 3 one ends; Locking nut 1 and arm-tie bolt 9 are by screwed connection; Tension body 4 front ends have two support claws that cooperate with tension seat 5 screw inclined planes, and two support claw circumference symmetries, corresponding with two screw inclined planes of tension seat 5, the mating surface of tension seat 5 is two 180 ° a screw inclined plane, tension body 4 is a hollow structure, holddown spring 3 one ends are positioned at tension body 4 inside, and its other end is fixing by turnbuckle 9.
Claims (6)
1, the monolateral quick take-up device of vibrating screen mesh, it is mounted in the below of screen cloth, be formed by connecting by locking nut (1), spring shim (2), holddown spring (3), tension body (4), tension seat (5), screen box (6), return spring (7), arm-tie (8), arm-tie bolt (9), arm-tie reinforced seat (10), arm-tie supporting seat (11), it is characterized in that: arm-tie supporting seat (11) is welded in screen box (6) inboard; Arm-tie reinforced seat (10) is welded on the arm-tie (8), arm-tie (8) by bolted splice on arm-tie supporting seat (11); Tension seat (5) is welded in screen box (6) outside, and tension body (4) is pressed on the tension seat (5) by holddown spring (3); Spring shim (2) is enclosed within on the arm-tie bolt (9), and locking nut (1) and arm-tie bolt (9) are by screwed connection.
2, the monolateral quick take-up device of vibrating screen mesh according to claim 1 is characterized in that: the mating surface of tension seat (5) is two 180 ° a screw inclined plane.
3, the monolateral quick take-up device of vibrating screen mesh according to claim 1, it is characterized in that: tension body (4) front end has two support claws that cooperate with tension seat (5) screw inclined plane, and two support claw circumference symmetries, corresponding with two screw inclined planes of tension seat (5), tension body (4) is a hollow structure, and holddown spring (3) is positioned at tension body (4) inside.
4, the monolateral quick take-up device of vibrating screen mesh according to claim 1 is characterized in that: have on the arm-tie (8) one row anchor fluke (12), anchor fluke (8) is connected with the installing hole of screen cloth, arm-tie (8) by bolted splice on arm-tie supporting seat (11).
5, the monolateral quick take-up device of vibrating screen mesh according to claim 1, it is characterized in that: arm-tie bolt (9) connects with arm-tie by back-moving spring (3), tension body (4), tension seat (5), screen box (6) boxboard, return spring (7), arm-tie (8) one ends, and the other end of arm-tie (8) is connected with back-moving spring (3) one ends.
6, the monolateral quick take-up device of vibrating screen mesh according to claim 1, it is characterized in that: return spring (7) is enclosed within on the arm-tie bolt (9), and is pressed between screen box (6) and the arm-tie (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030509 CN2808340Y (en) | 2005-04-21 | 2005-04-21 | Unilateral quick fastening arrangement of vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030509 CN2808340Y (en) | 2005-04-21 | 2005-04-21 | Unilateral quick fastening arrangement of vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2808340Y true CN2808340Y (en) | 2006-08-23 |
Family
ID=36924518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520030509 Expired - Lifetime CN2808340Y (en) | 2005-04-21 | 2005-04-21 | Unilateral quick fastening arrangement of vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2808340Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586453A (en) * | 2009-05-22 | 2009-11-25 | 濮阳市中原锐实达石油设备有限公司 | Rapid installation device and usage method for vibrating screen sieve |
| CN106475316A (en) * | 2015-11-30 | 2017-03-08 | 衡阳双雁运输机械有限公司 | A kind of holding device of vibrosieve |
-
2005
- 2005-04-21 CN CN 200520030509 patent/CN2808340Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586453A (en) * | 2009-05-22 | 2009-11-25 | 濮阳市中原锐实达石油设备有限公司 | Rapid installation device and usage method for vibrating screen sieve |
| CN106475316A (en) * | 2015-11-30 | 2017-03-08 | 衡阳双雁运输机械有限公司 | A kind of holding device of vibrosieve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103827401A (en) | Piping mounting structure for working machine | |
| CN2808340Y (en) | Unilateral quick fastening arrangement of vibrating screen | |
| CN113882735A (en) | Rotary friction coupling beam damper | |
| CN105499129A (en) | Novel mounting structure of rubber spring of vibration screen and method for replacing rubber spring | |
| CN201768686U (en) | large-scale vibrating screen | |
| CN211801545U (en) | Belt tensioning mechanism and mobile crushing station | |
| CN110733525A (en) | Positioning structure of antenna supports and bogie | |
| CN203257383U (en) | Side turnover horse head beam-pumping unit | |
| CN112191516A (en) | Screen mesh fixing device of vibrating screen | |
| CN212826060U (en) | Prefabricated bridge plate tensioning device | |
| CN212093167U (en) | Anti-tearing vibrating screen | |
| CN214444424U (en) | Hydraulic stretcher | |
| CN210860316U (en) | Reinforcing rib with buffering energy-absorbing function | |
| CN219808416U (en) | Jack inversion embedded static load test girder | |
| CN215088852U (en) | Screen tensioning device | |
| CN220346512U (en) | Vibration exciter fixing structure | |
| CN220956645U (en) | Belt chain tensioning structure suitable for small-sized motor | |
| CN213591088U (en) | Screen tensioning pull rod, screen tensioning device and vibrating screen | |
| CN214819564U (en) | Precast box girder prestressing force tensioning equipment | |
| CN210769029U (en) | Novel compressor bracket | |
| CN211472671U (en) | Driving shed frame capable of being quickly disassembled and assembled | |
| CN214063364U (en) | Ammonia press baffle fixing device | |
| CN219560464U (en) | Screen frame mounting structure with high stability | |
| CN213967691U (en) | Screen mesh fixing device of vibrating screen | |
| CN216975391U (en) | Flexible fixed knot of flexible arm long stroke hydro-cylinder constructs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150421 Granted publication date: 20060823 |
|
| DD01 | Delivery of document by public notice |
Addressee: Chen Jihong Document name: Notification of Expiration of Patent Right Duration |