CN215258246U - A seat type constant force spring hanger - Google Patents
A seat type constant force spring hanger Download PDFInfo
- Publication number
- CN215258246U CN215258246U CN202121519252.7U CN202121519252U CN215258246U CN 215258246 U CN215258246 U CN 215258246U CN 202121519252 U CN202121519252 U CN 202121519252U CN 215258246 U CN215258246 U CN 215258246U
- Authority
- CN
- China
- Prior art keywords
- plate
- spring
- load
- constant force
- side plate
- 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
- Springs (AREA)
Abstract
The utility model discloses a seat formula constant force spring gallows, including a spring housing section of thick bamboo, a spring, slewing mechanism, load bolt, the fork board, the supporting pin axle, the turnbuckle screw, bearing bolt, the haplopore hanger plate, fork board round pin axle, the main shaft, frame construction, the type of falling U extension board, spring clamp plate, first band nut, the load pull rod, load regulating block and second band nut, this gallows has can avoid adapting unit to appear the bite under two-way horizontal displacement effect, bearing bolt warp cracked problem even, square structure in the middle of traditional constant force spring gallows has been replaced with the fork board structure simultaneously, can't take out when having eliminated middle square structure and maintain the change and can only be with the whole problem of changing of constant force spring gallows, easily maintain and change.
Description
Technical Field
The utility model relates to a spring hanger, concretely relates to seat formula constant force spring hanger.
Background
At present, the load of a power pipeline and other members with larger vertical thermal displacement lifting points in the energy industries of electric power, petrochemical industry and the like is mainly born by a lever-type constant force spring support hanger, and a rotating mechanism of the constant force hanger is provided with a middle square block structure with a rotating function and is connected with a bearing bolt through the middle square block structure. Because some hoisting points have larger vertical thermal displacement and larger bidirectional horizontal displacement at the same time. Under the effect of two-way horizontal displacement, the traditional lever-type constant force spring hanger has the problems that the middle square structure is easy to rotate and jam, the bearing bolt deforms and even breaks, and the like, so that the safe operation of equipment is seriously influenced. In addition, this type of constant force spring gallows still has middle square structure because of the accident damage or warp the back, can't take out to maintain the change and can only carry out the problem of changing with constant force spring gallows is whole.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide a seat formula constant force spring gallows, this gallows can avoid appearing rotating the problem that bite, bearing bolt warp or even fracture under the effect of two-way horizontal displacement, and be convenient for maintain.
In order to achieve the above object, the seat type constant force spring hanger of the present invention comprises a spring cover cylinder, a spring, a rotating mechanism, a load bolt, a fork plate, a supporting pin shaft, a turnbuckle, a bearing bolt, a monocular hanging plate, a fork plate pin shaft, a main shaft, a frame structure, an inverted U-shaped support plate, a spring pressing plate, a first flat nut, a load pull rod, a load adjusting block and a second flat nut;
the frame structure comprises a bottom plate, a right side plate, a top plate, a front side plate and a rear side plate, wherein the front side plate and the rear side plate are fixed between the bottom plate and the top plate in parallel;
the spring is positioned in the spring cover cylinder, the end part of the spring cover cylinder is fixed on the right side plate, one end of the spring is connected with the right side plate, and the other end of the spring is connected with the spring pressing plate;
the load adjusting block is positioned in the rotating mechanism, the end part of the load adjusting block penetrates through the side surface of the rotating mechanism and then is limited in the limiting groove on the side surface of the rotating mechanism, one end of the load pull rod sequentially penetrates through the spring pressing plate, the spring, the right side plate and the right side of the rotating mechanism and then is connected with the load adjusting block, and the other end of the load pull rod is connected with a first flat nut in a sleeved mode;
one end of the load bolt penetrates through the top of the rotating mechanism and then is sleeved with a second flat nut, and the other end of the load bolt penetrates through a threaded hole in the load adjusting block.
The frame structure is characterized by further comprising a pointer, wherein an arc-shaped groove used for enabling the pointer to rotate is formed in the front side plate of the frame structure, one end of the pointer is fixed on the rotating mechanism, and the other end of the pointer penetrates through the front side plate of the frame structure and is located in the arc-shaped groove.
The end face of the spring pressing plate is provided with a plurality of rolling shafts.
The rollers are distributed along the circumferential direction in sequence.
A spherical washer and a nut are arranged between the first flat nut and the spring pressure plate, and the spherical washer and the nut are sleeved on the load pull rod.
The end of the load pull rod is provided with a locking pin.
The middle part of the load adjusting block is of a square structure, and the two ends of the load adjusting block are of cylindrical structures.
The threaded hole is arranged on the square structure.
The utility model discloses following beneficial effect has:
seat formula constant force spring gallows when concrete operation, when there is two-way horizontal displacement at the hoisting point, then use supporting pin axle and fork board round pin axle to rotate as the fulcrum to absorb horizontal displacement, avoid each adapting unit bite, warp and cracked problem, eliminated simultaneously in the middle of the traditional lever constant force spring gallows square structure because of the fact damage or warp the back can't take out and maintain the change, and can only be with the whole problem of changing of carrying out of constant force spring gallows. In addition, when the fork plate is damaged by accident, the bearing bolt and the fork plate pin shaft are removed by locking the constant force spring hanger, so that the fork plate is replaced, and the maintenance and the replacement are easy.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the direction a in fig. 1.
The device comprises a spring cover cylinder 1, a spring 2, a locking pin 3, a rotating mechanism 4, a load bolt 5, a fork plate 6, a supporting pin 7, a turnbuckle 8, a bearing bolt 9, a single-eye hanger plate 10, a limiting piece 11, a fork plate pin 12, a main shaft 13, a nut 14, a frame structure 15, a bottom plate 16, an inverted U-shaped support plate 17, a top plate 18, a right side plate 19, a spring pressing plate 20, a spherical washer 21, a first flat nut 22, a load pull rod 23, a load adjusting block 24 and a second flat nut 25.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
referring to fig. 1 and 2, the seat type constant force spring hanger of the present invention includes a spring housing 1, a spring 2, a locking pin 3, a rotating mechanism 4, a load bolt 5, a fork plate, a supporting pin 7, a turnbuckle 8, a bearing bolt 9, a monocular hanging plate 10, a fork plate pin 12, a main shaft 13, a nut 14, a frame structure 15, an inverted U-shaped support plate 17, a spring pressing plate 20, a spherical washer 21, a first flat nut 22, a load pull rod 23, a load adjusting block 24, and a second flat nut 25;
the frame structure 15 comprises a bottom plate 16, a right side plate 19, a top plate 18, a front side plate and a rear side plate, wherein, the front side plate and the rear side plate are fixed between the bottom plate 16 and the top plate 18 in parallel, the right side plate 19 is fixed on the right side of the front side plate and the rear side plate, the rotating mechanism 4 is positioned in the frame structure 15, the main shaft 13 sequentially passes through the front side plate, the rear side plate and the rotating mechanism 4, the fork plate 6 is connected with the side surface of the rotating mechanism 4 through the fork plate pin shaft 12, one end of the bearing bolt 9 is connected with the fork plate 6, the other end of the bearing bolt 9 passes through the bottom plate 16 and then is connected with the turnbuckle 8, the bottom of the bottom plate 16 is provided with an inverted U-shaped support plate 17, the inverted U-shaped support plate 17 is connected with the monocular hanging plate 10 through a support pin 7, an arc-shaped groove for rotating the pointer is formed in the front side plate of the frame structure 15, one end of the pointer is fixed on the rotating mechanism 4, and the other end of the pointer penetrates through the front side plate of the frame structure 15 and is located in the arc-shaped groove.
The spring 2 is positioned in the spring cover cylinder 1, the end part of the spring cover cylinder 1 is fixed on the right side plate 19, one end of the spring 2 is connected with the right side plate 19, the other end of the spring 2 is connected with the spring pressing plate 20, a plurality of rolling shafts are arranged on the end surface of the spring pressing plate 20, and the rolling shafts are sequentially distributed along the circumferential direction;
the load adjusting block 24 is located in the rotating mechanism 4, the end of the load adjusting block 24 penetrates through the side face of the rotating mechanism 4 and then is limited in the limiting groove 11 on the side face of the rotating mechanism 4, one end of the load pull rod 23 sequentially penetrates through the spring pressing plate 20, the spring 2, the right side plate 19 and the rear side of the rotating mechanism 4 and then is connected with the load adjusting block 24, and the other end of the load pull rod 23 is connected with the spherical washer 21, the nut 14 and the first flat nut 22 and is provided with the locking pin 3.
The middle part of the load adjusting block 24 is of a square structure, the two ends of the load adjusting block 24 are of cylindrical structures, a threaded hole matched with the load bolt 5 is formed in the square structure, a second flat nut 25 is sleeved after one end of the load bolt 5 penetrates through the top of the rotating mechanism 4, and the other end of the load bolt 5 penetrates through the threaded hole.
The front and rear sides of the turning mechanism 4 are provided with grooves in which cylindrical structures in the load adjusting block 24 are located.
When in use, firstly, the monocular hanging plate 10 is fixed on a rooting structure, the constant force hanging frame is well installed through the supporting pin shaft 7, the inverted U-shaped support plate 17 and the auxiliary tool, then the turnbuckle screw 8 is connected with the threaded hanging rod of the hanging point below, the load of the hanging point is transferred to the constant force spring hanging frame through the turnbuckle screw 8, then the auxiliary tool is removed, when the hanging point has bidirectional horizontal displacement, the supporting pin shaft 7 and the fork plate pin shaft 12 are used as fulcrums to rotate, thereby absorbing the horizontal displacement and avoiding the jamming, deformation and fracture of each connecting part. When the fork plate 6 is damaged by accident, the constant force spring hanger is locked by the locking pin, and the bearing bolt 9 and the fork plate pin shaft 12 are removed, so that the fork plate 6 can be replaced.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121519252.7U CN215258246U (en) | 2021-07-05 | 2021-07-05 | A seat type constant force spring hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121519252.7U CN215258246U (en) | 2021-07-05 | 2021-07-05 | A seat type constant force spring hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215258246U true CN215258246U (en) | 2021-12-21 |
Family
ID=79487483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121519252.7U Active CN215258246U (en) | 2021-07-05 | 2021-07-05 | A seat type constant force spring hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215258246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309903A (en) * | 2021-07-05 | 2021-08-27 | 西安热工研究院有限公司 | Seat type constant force spring hanger |
| CN116006811A (en) * | 2023-01-03 | 2023-04-25 | 盐城市锦尚机械有限公司 | Seat type constant force spring hanger for boiler pipeline |
-
2021
- 2021-07-05 CN CN202121519252.7U patent/CN215258246U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309903A (en) * | 2021-07-05 | 2021-08-27 | 西安热工研究院有限公司 | Seat type constant force spring hanger |
| CN116006811A (en) * | 2023-01-03 | 2023-04-25 | 盐城市锦尚机械有限公司 | Seat type constant force spring hanger for boiler pipeline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215258246U (en) | A seat type constant force spring hanger | |
| CN102866058B (en) | Clamping device for pipe-flat plate line contact fretting wear experiments | |
| CN106706306B (en) | Low-speed shaft brake energy efficiency test bench and its test method | |
| CN113309903A (en) | Seat type constant force spring hanger | |
| CN201410517Y (en) | Upper roll box locking device for a medium-thick plank flattening machine | |
| CN207223298U (en) | A kind of Axle Surface finish rolling hardening device | |
| CN104708610B (en) | Diesel engine turn-over rack | |
| CN115352996B (en) | Crane hook convenient to detach | |
| CN113155593B (en) | Test device for applying bidirectional shear load | |
| CN211540940U (en) | Universal spindle slide block replacement and adjustment device | |
| CN212946670U (en) | Flexible clamp for processing small-end inclined plane of engine connecting rod | |
| CN211009621U (en) | A pulley mechanism with an expansion sleeve | |
| CN210390428U (en) | Adjusting device for printing roller of printing machine | |
| CN217520639U (en) | Bolt pretightening force measuring device suitable for field operation | |
| CN101708606B (en) | Multifunctional engine cylinder sleeve puller | |
| CN205151528U (en) | Heavy -duty car frame Assembly hoist | |
| CN113074305A (en) | Steel construction display support | |
| CN213235022U (en) | Speed difference falling protector for vertical belt pumping unit weight box | |
| CN220772737U (en) | Frock interfacing apparatus | |
| CN220593002U (en) | Grinding roller assembly dismounting device | |
| CN220300069U (en) | Villa elevator overspeed governor | |
| CN215326597U (en) | Convenient adjustable jacking sleeve frame roller device | |
| CN220760560U (en) | Adjusting device for pressing positioning center line | |
| CN211456380U (en) | Protection device for distribution control equipment | |
| CN219394528U (en) | Integrally formed mechanical end cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |