CN201036805Y - Small-sized transmission chain mounting tool - Google Patents
Small-sized transmission chain mounting tool Download PDFInfo
- Publication number
- CN201036805Y CN201036805Y CNU2007200688214U CN200720068821U CN201036805Y CN 201036805 Y CN201036805 Y CN 201036805Y CN U2007200688214 U CNU2007200688214 U CN U2007200688214U CN 200720068821 U CN200720068821 U CN 200720068821U CN 201036805 Y CN201036805 Y CN 201036805Y
- Authority
- CN
- China
- Prior art keywords
- ratchet
- transmission shaft
- clamp pad
- handle
- baffle 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/24—Equipment for mounting belts, ropes, or chains
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
Abstract
The utility model relates to a tool for installation and maintenance of a drive chain, comprising a fixed clamp plate (1) and a movable clamp plate (2); the movable clamp plate (2) is vertically arranged and can be connected with the horizontal part of the fixed clamp plate left-right movably through a transmission and ratchet wheel locking mechanism; a baffle (21) is arranged between the joint face of the fixed clamp plate and the movable clamp plate, thereby a hollow cavity positioned in the center of the baffle and passing through the baffle transversely and an axle hole positioned in the center of the baffle are formed; two ends of a guide rod (4) are respectively connected with two heads of the fixed clamp plate and positioned on the lower part of the fixed clamp plate; a clamp mouth return spring (3) is sleeved to the guide rod; a rack (4) is horizontally connected with the baffle and passes through the hollow cavity; a transmission shaft passes into the cavity vertically, one end of the transmission shaft passes through the long groove and can be connected with the axle hole of the baffle in a manner of pivoted rotation; a handle (6) is sleeved on the outer surface of the transmission shaft positioned on the movable clamp plate; the transmission and ratchet wheel locking mechanism is arranged inside the hollow cavity; the transmission shaft is provided with a transmission gear which is meshed with the rack.
Description
Technical field
The utility model relates to the installation and maintenance instrument of chain, relates in particular to a kind of installation and maintenance instrument of small-sized driving chain.
Background technology
Small-sized driving chain uses very extensive in enterprises such as iron and steel, all uses chain drive as all kinds of roller-ways.Because the transmission frequency of this type of transmission mechanism is higher, these small-sized chains very easily damage and need repairing and change.Changing and during the maintenance chain, all being to adopt the galvanized wire colligation, loaded onto joint after the chain two ends are tightened up, this kind working system extremely bothers, also lack of standardization in the past, and the tensile force after the assembling is difficult to guarantee; Sometimes, because can not find galvanized wire, the scene incurs loss through delay the repairing time.
Summary of the invention
The utility model is intended to solve described technical problem, and a kind of small-sized driving chain assembly tool is provided.The utility model guarantees that chain can install quickly and accurately, shortens the repair time.
The utility model is achieved in that a kind of assembly tool of small-sized driving chain, comprises geometrical clamp nipper and mobile clamp pad, and described stationary clamp is pulled rectangular shape, and its horizontal segment is a handle; But described mobile clamp pad is vertical be provided with and with the one end by a transmission and ratchet lock mechanism move left and right be connected and fixed the horizontal component of clamp pad, the cross section of described geometrical clamp nipper be one L shaped, its horizontal component is provided with elongated slot, be provided with a L shaped baffle plate between it and the mobile clamp pad joint face and constitute the axis hole that a cavity and that is positioned at baffle plate central authorities lateral direction penetrating is positioned at baffle plate central authorities with the geometrical clamp nipper, it also comprises:
One guide post, described mobile clamp pad is being positioned under the baffle plate the inboard lug with through hole of level that is provided with, and the setting of described guide post transverse horizontal is also passed this through hole, and two ends are connected with two of geometrical clamp nipper respectively;
One jaw back-moving spring, it is sleeved on the guide post, and the one end is connected and fixed clamp, and the other end is connected in mobile clamp;
One tooth bar, its level are connected on the described baffle plate and pass described cavity;
One power transmission shaft, it vertically penetrates described cavity outside mobile clamp pad, and passes described elongated slot and pivotally connect axis hole on the described baffle plate with the one end;
One handle, its suit is connected the mobile clamp pad outer surface of being positioned at of power transmission shaft, described transmission and ratchet lock mechanism be located in the described cavity power transmission shaft on and comprise one and the travelling gear of described tooth bar engagement, and it is connected with the other end of mobile clamp pad link by screw and power transmission shaft.
The assembly tool of described small-sized driving chain, described transmission and ratchet lock mechanism also comprise: the locking ratchet and the Drive ratchet that are sleeved on the power transmission shaft and connect with key power transmission shaft, they are respectively in the both sides of travelling gear, the locking ratchet is near handle side, and Drive ratchet is near moving described baffle plate side;
Described Drive ratchet has sleeve, and the ratchet lock plate is equipped with in the sleeve inboard, and the outside is provided with the ratchet baffle plate, and utilizes a ratchet carriage set bolt to be fixed on the power transmission shaft.
The assembly tool of described small-sized driving chain, it also comprises,
The one handle back-moving spring, it is installed on the mobile clamp pad, and an end is fixed on the handle, and the other end is fixed on mobile clamp pad surface upwards to twist handle by a contiguous block;
The one handle spacer pin, it is installed on the mobile clamp pad, and is positioned on the track of handle rotation;
One spanner that resets, it is an outer switch rod member that the hand of winning in succession in the tommy bar is arranged, it is installed in rotation on the mobile clamp pad, when tommy bar moving during to certain angle, it dial hand is stated Drive ratchet against the residence a ratchet.
The utility model is to go design and design from flexible, convenient and multiduty angle.It has simple in structure, adopts gear-driven principle to allow clamp draw in, and clamp makes driving chain overcome the list of tensioning apparatus, adopts gear-driven principle to allow clamp draw in, and clamp makes driving chain overcome the tension force of tensioning apparatus and tightens up.Hold with a firm grip, release handle drives ratchet, travelling gear makes mobile clamp pad move along tooth bar, reaches the purpose of tightening up chain.Guarantee that chain can install quickly and accurately, shorten the repair time.
Description of drawings
Below, the utility model is described in further detail in conjunction with the accompanying drawings
Fig. 1 is a schematic diagram of the present utility model;
Fig. 2 is described live splint nipper front view;
Fig. 3 is an A-A turnover cutaway view among Fig. 2.
The specific embodiment
As shown in Figure 1 to Figure 3: a kind of assembly tool of small-sized driving chain, comprise geometrical clamp nipper 1 and mobile clamp pad 2, described stationary clamp is pulled 1 rectangular shape, and its horizontal segment is a handle; But described mobile clamp pad 2 is vertical be provided with and with the one end by a transmission and ratchet lock mechanism move left and right be connected and fixed the horizontal component of clamp pad 2, the cross section of described geometrical clamp nipper 1 be one L shaped, its horizontal component is provided with elongated slot, be provided with a L shaped baffle plate 21 between it and mobile clamp pad 2 joint faces and constitute the axis hole that a cavity and that is positioned at baffle plate 21 central lateral direction penetratings is positioned at baffle plate 21 central authorities with geometrical clamp nipper 1, it also comprises:
One guide post 4, described mobile clamp pad 2 is provided with a lug 19 with through hole of level being positioned at 21 times inboards of baffle plate, the setting of described guide post transverse horizontal is also passed this lug 19, and two ends are connected with two of geometrical clamp nipper 1 respectively, and the end among Fig. 1 adopts nut 23 to connect;
One jaw back-moving spring 3, it is sleeved on the guide post 4, and the one end is connected and fixed clamp 1, and the other end is connected in mobile clamp 2;
One tooth bar 5, its level are connected on the described baffle plate 21 and pass described cavity;
One power transmission shaft 12, it vertically penetrates described cavity outside mobile clamp pad 2, and passes described elongated slot and pivotally connect axis hole on the described baffle plate 21 with the one end;
One handle 6, its suit is connected mobile clamp pad 2 outer surfaces of being positioned at of power transmission shaft 12, described transmission and ratchet lock mechanism 8 are located on the power transmission shaft 12 in the described cavity and comprise one and the travelling gear 14 of described tooth bar 5 engagements, and it is connected by screw 18, cover plate 17 and the other end of power transmission shaft 12 with mobile clamp pad 2 links, described tooth bar 5 can be positioned at gear 14 belows or top with up or down with its engagement.
The assembly tool of described small-sized driving chain, described transmission and ratchet lock mechanism also comprise: the locking ratchet 16 and the Drive ratchet 15 that are sleeved on the power transmission shaft 12 and connect with key 13 power transmission shafts 12, they are respectively in the both sides of travelling gear 14, Drive ratchet 16 is near handle 6 sides, and locking ratchet 15 is near moving described baffle plate 21 sides;
Described Drive ratchet 16 has sleeve 22, and ratchet lock plate 20 is equipped with in sleeve 22 inboards, and the outside is provided with ratchet baffle plate 19, and utilizes a set bolt 18 to be fixed on the power transmission shaft 12.
The assembly tool of described small-sized driving chain, it also comprises,
One handle back-moving spring 7, it is installed on the mobile clamp pad 2, and an end is fixed on the handle 6, and the other end is fixed on mobile clamp pad 2 surfaces upwards to twist handle 6 by a contiguous block;
One handle spacer pin 10, it is installed on the mobile clamp pad 2, and is positioned on the track of handle 6 rotations;
One spanner 9 that resets, it is an outer switch rod member that the hand of winning in succession in the tommy bar is arranged, it is installed in rotation on the mobile clamp pad 2, when tommy bar moving during to certain angle, it dial hand is stated Drive ratchet 15 against the residence a ratchet.
Claims (3)
1. the assembly tool of a small-sized driving chain comprises geometrical clamp nipper and mobile clamp pad, and described stationary clamp is pulled rectangular shape, and its horizontal segment is a handle; But described mobile clamp pad is vertical be provided with and with the one end by a transmission and ratchet lock mechanism move left and right be connected and fixed the horizontal component of clamp pad, it is characterized in that, the cross section of described geometrical clamp nipper be one L shaped, its horizontal component is provided with elongated slot, be provided with a L shaped baffle plate between it and the mobile clamp pad joint face and constitute the axis hole that a cavity and that is positioned at baffle plate central authorities lateral direction penetrating is positioned at baffle plate central authorities with the geometrical clamp nipper, it also comprises:
One guide post, described mobile clamp pad is being positioned under the baffle plate the inboard lug with through hole of level that is provided with, and the setting of described guide post transverse horizontal is also passed this through hole, and two ends are connected with two of geometrical clamp nipper respectively;
One jaw back-moving spring, it is sleeved on the guide post, and the one end is connected and fixed clamp, and the other end is connected in mobile clamp;
One tooth bar, its level are connected on the described baffle plate and pass described cavity;
One power transmission shaft, it vertically penetrates described cavity outside mobile clamp pad, and passes described elongated slot and pivotally connect axis hole on the described baffle plate with the one end;
One handle, its suit is connected the mobile clamp pad outer surface of being positioned at of power transmission shaft, described transmission and ratchet lock mechanism be located in the described cavity power transmission shaft on and comprise one and the travelling gear of described tooth bar engagement, and it is connected with the other end of mobile clamp pad link by screw and power transmission shaft.
2. the assembly tool of small-sized driving chain according to claim 1 is characterized in that, described transmission and ratchet lock mechanism also comprise:
Be sleeved on the power transmission shaft and connect the locking ratchet and the Drive ratchet of power transmission shaft with key, they are respectively in the both sides of travelling gear, and the locking ratchet is near handle side, and Drive ratchet is near moving described baffle plate side;
Described Drive ratchet has sleeve, and the ratchet lock plate is equipped with in the sleeve inboard, and the outside is provided with the ratchet baffle plate, and utilizes a ratchet carriage set bolt to be fixed on the power transmission shaft.
3. the assembly tool of small-sized driving chain according to claim 1 and 2 is characterized in that, it also comprises,
The one handle back-moving spring, it is installed on the mobile clamp pad, and an end is fixed on the handle, and the other end is fixed on mobile clamp pad surface upwards to twist handle by a contiguous block;
The one handle spacer pin, it is installed on the mobile clamp pad, and is positioned on the track of handle rotation;
One spanner that resets, it is an outer switch rod member that the hand of winning in succession in the tommy bar is arranged, it is installed in rotation on the mobile clamp pad, when tommy bar moving during to certain angle, it dial hand is stated Drive ratchet against the residence a ratchet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200688214U CN201036805Y (en) | 2007-04-10 | 2007-04-10 | Small-sized transmission chain mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200688214U CN201036805Y (en) | 2007-04-10 | 2007-04-10 | Small-sized transmission chain mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201036805Y true CN201036805Y (en) | 2008-03-19 |
Family
ID=39209313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200688214U Expired - Fee Related CN201036805Y (en) | 2007-04-10 | 2007-04-10 | Small-sized transmission chain mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201036805Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671327A (en) * | 2011-03-08 | 2012-09-19 | 沈阳理工大学 | Stepping type translation multifunctional obstruction eliminating tool |
| CN103447452A (en) * | 2013-07-03 | 2013-12-18 | 吴江市黎里建兴铸件厂 | Chain cutter |
| CN103938667A (en) * | 2014-03-27 | 2014-07-23 | 贵州詹阳动力重工有限公司 | High speed wheel type multifunctional loader loading hopper rapid displacement and connection device |
| CN106435075A (en) * | 2016-10-26 | 2017-02-22 | 日照钢铁控股集团有限公司 | Overhauling tool for chains of blast furnace taphole drilling machine |
| CN107999690A (en) * | 2017-10-20 | 2018-05-08 | 柳州宝钢汽车零部件有限公司 | Chain installation tool |
-
2007
- 2007-04-10 CN CNU2007200688214U patent/CN201036805Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671327A (en) * | 2011-03-08 | 2012-09-19 | 沈阳理工大学 | Stepping type translation multifunctional obstruction eliminating tool |
| CN103447452A (en) * | 2013-07-03 | 2013-12-18 | 吴江市黎里建兴铸件厂 | Chain cutter |
| CN103938667A (en) * | 2014-03-27 | 2014-07-23 | 贵州詹阳动力重工有限公司 | High speed wheel type multifunctional loader loading hopper rapid displacement and connection device |
| CN106435075A (en) * | 2016-10-26 | 2017-02-22 | 日照钢铁控股集团有限公司 | Overhauling tool for chains of blast furnace taphole drilling machine |
| CN106435075B (en) * | 2016-10-26 | 2018-01-19 | 日照钢铁控股集团有限公司 | A kind of blast furnace taphole tapping machine chain service kit |
| CN107999690A (en) * | 2017-10-20 | 2018-05-08 | 柳州宝钢汽车零部件有限公司 | Chain installation tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201036805Y (en) | Small-sized transmission chain mounting tool | |
| CN102358569B (en) | Traction mechanism for crane trolley with adjustable tension device | |
| US4394810A (en) | Chain link repair device | |
| CN202208604U (en) | Traction mechanism with adjustable tension device for crane trolley | |
| CN103144084B (en) | Auxiliary fixture for preventing bolt at process fastening point from follow-up rotation | |
| CN106475633B (en) | Chain saw and method for tensioning a chain thereof | |
| CN104907816A (en) | Flexible automatic screw locking equipment | |
| CN202296155U (en) | Plate type scraper for residual coke of coke oven | |
| CN205064728U (en) | Belt pulley hydraulic pressure tensioning locking device | |
| CN202265769U (en) | Swing device for vibrational road marking scoop | |
| CN111877065A (en) | Self-tightening sleeper bolt operation vehicle and operation method thereof | |
| CN210089898U (en) | Wheel fixing device of automobile chassis dynamometer | |
| CN205064731U (en) | Breaker belt pulley tensioning locking device | |
| CN116623530A (en) | Suspension bridge main rope climbing device | |
| CN207131815U (en) | A kind of adjustable roller chain tension means | |
| CN203754096U (en) | Paper aligning device | |
| EP2428381A3 (en) | Locking device | |
| KR101007301B1 (en) | Turnbuckle for apparatus for converting railroad | |
| CN210757805U (en) | Mechanism is got to side direction formula building block clamp | |
| CN109397984A (en) | Novel automobile wheel hub dismantles device | |
| CN214924053U (en) | Mine car buffer dismounting device | |
| CN201592342U (en) | Van vehicle stop key assembling and disassembling device | |
| JP2004359466A (en) | Fork width movement adjusting device for forklift vehicle | |
| CN210775006U (en) | Test bar tensile test clamping device | |
| CN220347679U (en) | Automatic machine of screwing up of biax |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 |