CN208992877U - A kind of locking equipment and in groups sleeper tensioning locking equipment - Google Patents
A kind of locking equipment and in groups sleeper tensioning locking equipment Download PDFInfo
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- CN208992877U CN208992877U CN201820619123.7U CN201820619123U CN208992877U CN 208992877 U CN208992877 U CN 208992877U CN 201820619123 U CN201820619123 U CN 201820619123U CN 208992877 U CN208992877 U CN 208992877U
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Abstract
The utility model relates to concrete sleeper production fields, more particularly, to a kind of locking equipment and in groups sleeper tensioning locking equipment.A kind of locking equipment, including at least one set of belt group, the belt group include multiple belts at triangular shape being arranged, the belt synchronous operation in each belt group.A kind of sleeper tensioning locking equipment in groups, including tensioning equipment and above-mentioned locking equipment.The purpose of this utility model is to provide a kind of locking equipments, to solve the problems, such as that existing locking equipment is inconvenient to synchronize tensioning locking, the problems such as the utility model also provides a kind of sleeper tensioning locking equipment in groups to be inconvenient to lock locking to solve the tensioning equipment small for locking working space, tensioning value is uneven.
Description
Technical field
The utility model belongs to concrete sleeper production field, more particularly, to a kind of locking equipment and sleeper tensioning in groups
Locking equipment.
Background technique
In the production of flowing water unit method sleeper, it is difficult to single synchronous locking is carried out to the compressor wire of plurality of sleepers, and
And tensioning force value is uneven；In addition, during more synchronous tension locking of Double-deck sleeper, due to the double-deck more compressor wires
Stretching extension stress locking working space is small, and existing locking equipment is difficult to realize locking synchronism, it is difficult to ensure that prestress steel
Silk stretching extension uniform and consistent stress；In addition, existing tensioning locking equipment is difficult to ensure the accurate of the tensioning force value of design
And more are made to reach same stress, it is difficult to guarantee more compressor wires of plurality of sleepers in same mechanical progress tensioning and guarantee
The uniformity consistency for the tensioning value that locks.
Summary of the invention
In view of this, the utility model is directed to a kind of locking equipment and sleeper tensioning locking equipment, locking are set in groups
It is standby to solve the problems, such as that it is non-uniform that existing locking equipment is inconvenient to synchronize tensioning locking, tensioning force value, sleeper in groups
Zipper clamping apparatus unevenly etc. is asked with solving the small tensioning equipment of locking working space is inconvenient to lock locking, tensioning value
Topic.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of locking equipment, including at least one set of belt group, the belt group include it is multiple be arranged at triangular shape
Belt, the belt synchronous operation in each belt group.
As a kind of further technical solution, the belt group is setting up and down two groups.
As a kind of further technical solution, each belt is by a follower and at two gearing wheel shapes of triangular shape
At individual circulatory motion, by active wheel drive, the driving wheel is driven each follower in same belt group by active motor.
As a kind of further technical solution, each follower in same belt group is driven by passive chain by driving wheel
Dynamic, the output shaft of active motor transmits power to driving wheel by active chain.
As a kind of further technical solution, the chain contact roller for adjusting chain elasticity is equipped between two followers.
It further include the lifter for adjusting belt or more as a kind of further technical solution.
Compared with the existing technology, locking equipment described in the utility model has the advantage that
Locking equipment described in the utility model can answer the pre- of plurality of sleepers in the production of flowing water unit method sleeper
Power steel wire carries out single synchronous locking, and then can guarantee that tensioning force value is uniform, and prestressed reinforced concrete tie does not reveal prestress steel
Silk improves its life requirement, the tensioning force value of design is especially ensured during more synchronous tension locking of Double-deck sleeper
Precisely and make more reach same stress play the role of it is key；
A kind of sleeper tensioning locking equipment in groups that the utility model also provides, sets including tensioning equipment and above-mentioned locking
It is standby.
As a kind of further technical solution, sleeper tensioning locking equipment further includes support equipment, support equipment in groups
Including the horizontal linear guide rail on pedestal, pedestal, the fulcrum on the bracket and bracket in linear guide；The tensioning equipment and lock
Clamping apparatus, which is arranged on bracket, to carry out horizontal movement by horizontal linear guide rail.
As a kind of further technical solution, the tensioning equipment include with belt number one to tensioned unit, respectively
Tensioned unit includes tensioning hand, tensioning flap, tension sensor and hydraulic cylinder；The piston rod of hydraulic cylinder passes through tension sensor
Connect with tensioning palmistry, tensioning hand enters for state of holding with a firm grip in tensioning flap, and it is relaxation state that tensioning hand, which stretches out outside tensioning flap,.
As a result, this sleeper tensioning locking equipment technical advantage achieved and effect include that above-mentioned locking equipment is reached in groups
The technical advantage and effect arrived, is no longer repeated herein.In addition, the tensioning of sleeper in groups locking described in the utility model is set
It is standby, when locking nut spacing is smaller, it can be good at the synchronous working for completing tensioning and locking nut；Prestressing force can be overcome
The double-deck more compressor wire stretching extension stress locking working space of concrete sleeper is small, and synchronism requires high, prestress steel
A series of silk demanding technical restrictions of stretching extension uniform and consistent stress, can effectively ensure that more of plurality of sleepers answer in advance
Power steel wire is in the same mechanical uniformity consistency for carrying out tensioning and the tensioning value that locks.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram of locking equipment described in the utility model embodiment；
Fig. 2 is the structural schematic diagram of sleeper tensioning locking equipment in groups described in the utility model embodiment.
Description of symbols:
1- active motor；2- active chain；3- driving wheel；The passive chain of 4-；5- follower；6- contact roller；7- connecting traction wheel；
8- belt；9- locking nut；10- lifter；11- bracket；12- linear guide；13- pedestal；14- fulcrum；15- hydraulic cylinder；16-
Tension sensor；17- tensioning flap；18- tensioning hand.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment one
A kind of locking equipment, as shown in Figure 1, include at least one set of belt group, belt group include it is multiple be arranged at
The belt 8 of triangular shape, the belt 8 in each belt group are run simultaneously.
The working method of this example: the circulatory motion frictional force of belt group can be realized to multiple rotatable objects in a row
Axial movement locks nut all, realizes synchronous locking.
In the optional technical solution of the present embodiment, belt group is setting up and down two groups.
It is transported specifically, each belt 8 forms individually annular with two connecting traction wheels 7 at triangular shape by a follower 5
Dynamic, each follower 5 in same belt group is driven by driving wheel 3, and driving wheel 3 is driven by active motor 1.
In the optional technical solution of the present embodiment, each follower 5 in same belt group is by passive chain 4 by driving wheel
The output shaft of 3 drivings, active motor 1 transmits power to driving wheel 3 by active chain 2.
In the optional technical solution of the present embodiment, the chain contact roller for adjusting chain elasticity is equipped between two followers 5
6。
After steel wire stretching has certain elongation, starts the lifter 10 for adjusting about 8 belt, make belt and spiral shell being rubbed
Locking nut is realized in parent phase contact, and belt and nut are detached from after confirmation locking.This movement is repeated, up to tensioning to specified force
It is worth and locks.
Embodiment two
A kind of sleeper tensioning locking equipment in groups, as shown in Fig. 2, including the locking equipment of tensioning equipment and embodiment one.
In the optional technical solution of the present embodiment, sleeper tensioning locking equipment further includes support equipment, support equipment in groups
Including the horizontal linear guide rail 12 on pedestal 13, pedestal 13, the bracket 11 in linear guide 12 and the fulcrum 14 on bracket；Tensioning
Equipment and locking equipment, which are arranged on bracket 11, to carry out horizontal movement by horizontal linear guide rail 12.
In the optional technical solution of the present embodiment, tensioning equipment include with 8 number one of belt to tensioned unit, each tensioning
Unit includes tensioning hand 18, tensioning flap 17, tension sensor 16 and hydraulic cylinder 15, and the piston rod of hydraulic cylinder 15 passes through pulling force
Sensor 16 is connected with tensioning hand 18, and tensioning flap 17 is used to limit the opening of tensioning hand 18 and holds with a firm grip.
The course of work of this example are as follows: after sleeper steel mould rests in tensioning station, bracket 11 moves horizontally forward first,
The tensioning boom end on sleeper steel mould is allowed to enter in tensioning hand 18, fulcrum 14 is in contact with punching block；Hydraulic cylinder 15 starts to bounce back,
Knob 18 can catch tension rod while entering tensioning flap 17, pass through the judgement of tension sensor 16 and feedback hydraulic cylinder 15
Amount of recovery, so that the pulling force of each compressor wire is reached design value；Start active motor 1 and be used as power source, by drive chain
Item 2 transmits power to driving wheel 3, then drives multiple followers 5 by passive chain 4 by driving wheel 3, between two followers 5 by
One chain contact roller 6 adjusts chain elasticity, each follower 5 passes through belt 8 at the another two connecting traction wheel 7 of triangular shape
It forms individual circulatory motion, can realize friction of two connecting traction wheels, 7 belts 8 to locking nut 9 using lifter 10, i.e., it is logical
The up and down adjustment belt 8 for crossing lifter 10 realizes to multiple rotatable objects in a row the circulatory motion frictional force of locking nut 9
Axial movement make nut all lock, close active motor 1；Hydraulic cylinder 15 starts to extend, and tensioning hand 18 stretches out tensioning flap
Tension rod, tensioning and lock portion and fulcrum are unclamped when 17 to be moved backward by horizontal linear guide rail, are detached from sleeper steel mould and tensioning
Bar, tensioning are locked process and are completed.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of locking equipment, it is characterised in that: including at least one set of belt group, the belt group includes multiple is arranged
At the belt (8) of triangular shape, the belt (8) in each belt group is run simultaneously；
Each belt (8) forms individual circulatory motion at two connecting traction wheels (7) of triangular shape by a follower (5), together
Each follower (5) in one belt group is driven by driving wheel (3), and the driving wheel (3) is driven by active motor (1)；
Each follower (5) in same belt group is driven by passive chain (4) by driving wheel (3), the output of active motor (1)
Axis transmits power to driving wheel (3) by active chain (2)；
The chain contact roller (6) for adjusting chain elasticity is equipped between two followers (5).
2. locking equipment according to claim 1, it is characterised in that: the belt group is setting up and down two groups.
3. locking equipment according to claim 1, it is characterised in that: further include adjusting the lifter of belt (8) up and down
(10)。
4. a kind of sleeper tensioning locking equipment in groups, it is characterised in that: including described in tensioning equipment and claim any one of 1-3
Locking equipment.
5. the tensioning locking equipment of sleeper in groups according to claim 4, it is characterised in that: it further include support equipment, support
Equipment includes pedestal (13), the horizontal linear guide rail (12) on pedestal (13), bracket (11) and bracket in linear guide (12)
On fulcrum (14)；The tensioning equipment and locking equipment be arranged on bracket (11) can by horizontal linear guide rail (12) into
Row horizontal movement.
6. the tensioning locking equipment of sleeper in groups according to claim 5, it is characterised in that: the tensioning equipment includes and skin
Band (8) number one to tensioned unit, each tensioned unit includes tensioning hand (18), tensioning flap (17), tension sensor
(16) and hydraulic cylinder (15)；The piston rod of the hydraulic cylinder (15) is connected by tension sensor (16) with tensioning hand (18),
Draw flap (17) for limiting tensioning hand (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820619123.7U CN208992877U (en) | 2018-04-27 | 2018-04-27 | A kind of locking equipment and in groups sleeper tensioning locking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820619123.7U CN208992877U (en) | 2018-04-27 | 2018-04-27 | A kind of locking equipment and in groups sleeper tensioning locking equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208992877U true CN208992877U (en) | 2019-06-18 |
Family
ID=66795308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820619123.7U Active CN208992877U (en) | 2018-04-27 | 2018-04-27 | A kind of locking equipment and in groups sleeper tensioning locking equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208992877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687951A (en) * | 2018-04-27 | 2018-10-23 | 天津银龙预应力材料股份有限公司 | A kind of locking equipment and in groups sleeper tensioning locking equipment |
-
2018
- 2018-04-27 CN CN201820619123.7U patent/CN208992877U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687951A (en) * | 2018-04-27 | 2018-10-23 | 天津银龙预应力材料股份有限公司 | A kind of locking equipment and in groups sleeper tensioning locking equipment |
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