CN206458690U

CN206458690U - One kind is to inserting catch means

Info

Publication number: CN206458690U
Application number: CN201720160558.5U
Authority: CN
Inventors: 郭聪; 杨翼宾
Original assignee: Chengdu Siyuan Brother Science And Technology Co Ltd
Current assignee: Chengdu Siyuan Brother Science And Technology Co Ltd
Priority date: 2017-02-22
Filing date: 2017-02-22
Publication date: 2017-09-01
Anticipated expiration: 2027-02-22

Abstract

The utility model discloses one kind to inserting catch means, including the first mounting seat, male is set in first mounting seat, assemble to form spherical pair with the first mounting seat in the bottom of the male, the male bottom is set to keep the supporting construction that male is in upright state, the male top sets rotary sleeve, and the rotary sleeve is connected with male by unilateral bearing, and bearing pin is set outside the rotary sleeve；Set to assemble with the second mounting seat at the top of female, the female under second mounting seat and locking breach is set at guide groove structure, the guide groove structure to be formed in spherical pair, the female to set, the locking breach coordinates with lock-bit with bearing pin.This catch means is simple in construction, easy to use, and stability is preferable.

Description

One kind is to inserting catch means

Technical field

The utility model is related to a kind of catch means, more particularly to a kind of to inserting catch means.

Background technology

Locking mechanism is used to that after making equipment one segment distance of operation a certain fixed position can be locked in, and in the feelings for needing to disengage It can be smoothly detached or automatically reset under condition.Common locking mechanism is broadly divided into rigid and flexible two class：The rigid lock-bit having is adopted Mounted and separated with rigidity hook, or use rigid structure to pull or insert by force and aligned, can produced when such lock-bit is used Raw rigid shock, can cause certain damage to structure, and the situation for mounting or separating failure often occurs.Many set lock-bits make simultaneously With occurring the phenomenon that can not pin often simultaneously, outdoor wind load can produce when larger and rock or even break off relations, and potential safety hazard is larger, because This installs maintenance process to personnel qualifications height, and locking mechanism service life is short；During common flexible lock-bit connection mostly Using the relocation mechanism of complex precise so that locking mechanism can be docked smoothly, using spring reset or the ratchet of complexity during separation Mechanism is separated, though such locking mechanism avoids rigid shock, lock-bit and separation are more reliable, service life extension, Flexible locking mechanism is generally precision mechanism, complicated and profile is larger, is not suitable for that outdoor pollution is larger and installing space has The equipment of limit is used, and is not suitable for the occasion compared with big load.

Utility model content

For the deficiency in the presence of prior art, the utility model provides pair a kind of simple in construction and easy to use Insert catch means.

To achieve the above object, the utility model employs following technical scheme：It is a kind of to inserting catch means, including the Male is set in one mounting seat, first mounting seat, and the bottom of the male is assembled to form spherical pair with the first mounting seat, The male bottom is set to keep the supporting construction that male is in upright state, and the male top sets rotary sleeve, described Rotary sleeve is connected with male by unilateral bearing, and bearing pin is set outside the rotary sleeve；

Set under second mounting seat and assemble to form spherical pair, the mother with the second mounting seat at the top of female, the female Set in head and locking breach is set at guide groove structure, the guide groove structure, the locking breach coordinates with lock-bit with bearing pin.

Further, conical head is set at the top of the male.

Further, the supporting construction includes the balance weight being arranged in male, between the balance weight and the first mounting seat Spring is set.

Further, the balance weight is slidably disposed in male.

Compared to prior art, the utility model has the advantages that：Advantages of the present invention：

(1) catch means serious forgiveness is high, straight line principle is determined using two 2 points of spherical pair formation, if assembling or making Male and female axis are not on same straight line during, can also carry out reliable snapping and separation.

(2) catch means reliability height, long lifespan, female are internally provided with smooth guide groove structure, and unilateral bearing It can ensure that rotary sleeve smoothly keeps single direction rotation, catch means are not in the situation of snapping failure.Snapping, separation process are put down Row is slided into, adding buffer spring prevents jacking equipment upward stroke from transfiniting, protection layer by layer ensures that device will not produce impact and cause Damage and ensure to use for a long time inserting catch means.

(3) belong to axis hole connection after male female snapping, coordinate close reliable, can prevent catch means from producing shake or de- Hook phenomenon.

(4) catch means are simple and compact for structure, and kinematic pair is in sealing space, can indoors with outdoor more severe ring Border is used, compact to inserting catch means geomery, can be installed in less space.

(5) catch means can bear load range greatly, and only zero need to be changed by calculating because structural reliability is determined Part size and material type can just be adapted to heavy duty or underloading occasion.

(6) it is low to personnel qualifications during catch means use, whether unloaded according to elevating mechanism power on ground It can be determined whether lock-bit success.

Brief description of the drawings

Fig. 1 is a kind of to mortise lock position structure drawing of device in the utility model, and the figure is released state.

Fig. 2 is a kind of to mortise lock position structure drawing of device in the utility model, and the figure is buckle state.

Fig. 3 is female stereogram.

Fig. 4 be the utility model in it is a kind of to mortise lock position structure drawing of device in one direction of guide groove structure stereogram.

Fig. 5 be the utility model in it is a kind of to mortise lock position structure drawing of device in another direction of guide groove structure solid Figure.

Fig. 6 is upper guide structure stereogram.

Fig. 7 is that bottom is oriented to capture configurations stereogram.

Embodiment

Embodiment：It is a kind of to inserting catch means, including the first mounting seat 11, first mounting seat referring to Fig. 1 to Fig. 7 Male 12 is set on 11, and the bottom of the male 12 assembles to form spherical pair, the bottom of male 12 with the first mounting seat 11 Set to keep the supporting construction that male is in upright state, the top of male 12 sets rotary sleeve 13, the rotary sleeve 13 It is connected with male 12 by unilateral bearing 14, the rotary sleeve 13 is outer to set bearing pin.

Second mounting seat 21 times sets female 22, and the top of female 22 assembles to form sphere with the second mounting seat 21 Set in pair, the female 22 and locking breach 24, the locking breach are set at guide groove structure 23, the guide groove structure 23 Coordinate with bearing pin with lock-bit.

In the present embodiment, guide groove structure is oriented to capture configurations 23b with bottom by upper guide structure 23a and constituted, and locks Breach 24 is arranged on bottom and is oriented on capture configurations 23b.It should be noted that guide groove structure is except the mode in embodiment, The conversion of other modes can be made as needed, prior art is referred to.

In the present embodiment, the top of male 12 sets conical head.

In the present embodiment, the supporting construction includes being arranged on balance weight 15 in male 12, the balance weight 15 and the Spring 16 is set between one mounting seat 11.

In the present embodiment, the balance weight 15 is slidably disposed in male 12.

Male is made of impact-resistant abrasion-proof material, and the first mounting seat is arranged on fixed on jacking equipment moving component, public Head is assembled to form spherical pair with the first mounting seat, and male is moved with the first mounting seat with jacking equipment；Female uses antifriction metal (AFM) Material is made, and the second mounting seat is arranged on a certain position at the top of jacking equipment and fixed, and female is assembled to form ball with the second mounting seat Face pair, female is fixed on a certain position of jacking equipment with the second mounting seat, and female cylindrical cavity is machined with guide groove structure；Rotation Set, which is assemblied in inside male upper position, rotary sleeve, is equipped with unilateral bearing, therefore rotary sleeve can rotate around male axis；Spring one End be fixedly connected with the first mounting seat, the other end is connected with balance weight, and balance weight can be slided along male cylindrical outer wall, balance weight and Spring is acted on simultaneously keeps male to keep vertical in released state.

To inserting 2 states of catch means work time-division snapping and separation：

Buckle state：Male rises with jacking equipment, and it is vertical before female inner chamber that spring keeps male to enter with balance weight State, when male enters female contact, the conical head at the top of male, which guarantees male, smoothly to be inserted in female inner chamber, inserting During entering, the rotational slide under the guiding function of guide groove structure in female of rotary sleeve both sides bearing pin, reduce snapping during The impulsive force of generation, and due to the presence of unilateral bearing in rotary sleeve, this process is not in that counter-rotating causes snapping to fail Situation, rotary sleeve inserts and behind a certain determination position of arrival that rotates to an angle, and control jacking equipment declines traction male and moved back Go out a segment distance, rotary sleeve bearing pin is locked into guide groove structure breach, so that male and the firm snapping of female, jacking equipment Motion locking can not drop.If insert the distance is excessive in insertion process, spring can ensure that operation will not be produced with balance weight Raw rigid shock, and position-limiting action is played to insert the distance.

Released state：Male and female are in buckle state, and male is risen a segment distance, risen by control jacking equipment Cheng Zhong, rotational slide certain angle reaches a certain determine to rotary sleeve both sides bearing pin under the guiding function of guide groove structure in female Position, spring and balance weight ensure that uphill process will not produce rigid shock, then control jacking equipment to decline, the rotation in male The lower disengaging snapping of guide groove structure effect, male and female separation are enclosed on, elevating mechanism can carry out descending motion.

Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model Enclose, it all should cover among right of the present utility model.

Claims

1. it is a kind of to inserting catch means, it is characterised in that including the first mounting seat (11), set on first mounting seat (11) Assemble to form spherical pair, male (12) bottom with the first mounting seat (11) in male (12), the bottom of the male (12) Set to keep the supporting construction that male is in upright state, male (12) top sets rotary sleeve (13), the rotation Set (13) is connected with male (12) by unilateral bearing (14), and the rotary sleeve (13) sets bearing pin outside；

Set under second mounting seat (21) and assemble to form ball with the second mounting seat (21) at the top of female (22), the female (22) Guide groove structure (23) is set in face pair, the female (22), and guide groove structure (23) place sets locking breach (24), institute Locking breach is stated with bearing pin to coordinate with lock-bit.

2. it is a kind of to inserting catch means according to claim 1, it is characterised in that taper is set at the top of the male (12) Head.

3. it is a kind of to inserting catch means according to claim 1, it is characterised in that the supporting construction includes being arranged on male (12) balance weight (15) on, sets spring (16) between the balance weight (15) and the first mounting seat (11).

4. it is a kind of to inserting catch means according to claim 3, it is characterised in that the balance weight (15) is mounted slidably In male (12).