CN106121950B

CN106121950B - Well head for pumped well device

Info

Publication number: CN106121950B
Application number: CN201610738465.6A
Authority: CN
Inventors: 陈烁
Original assignee: Individual
Current assignee: Suzhou Xingwei State Owned Assets Management Co Ltd
Priority date: 2016-08-28
Filing date: 2016-08-28
Publication date: 2017-12-01
Anticipated expiration: 2036-08-28
Also published as: CN106121950A

Abstract

The invention discloses a kind of well head for pumped well device, and it belongs to water intaking apparatus field, and it can avoid the phenomenon that depression bar is hurted sb.'s feelings.It includes cylinder barrel, support, depression bar, and device has an assistant support in the cylinder barrel outside wall surface below the support, the inner end of the pull bar of a round bar shape is hinged with assistant support, the outer end of pull bar is then hinged with a sliding sleeve；It is horizontal on relative tube wall in the pipe of the close support of depression bar to be connected with a bearing pin, on bearing pin proficiency shank is connected with to the outer extreme direction of depression bar, the outer end connection one of handlebar is upward through handle of the processing in the handle groove at depression bar outer end position, the tube wall face of depression bar, the v-shaped reed of clamping one then nervous in the reed trough below handle are protruded from above handle, simultaneously, the depression bar position of the upward face of each lever on handlebar is corresponding to be machined with perforation, and lever passes protruding upward in the tube wall face of depression bar from perforation.The design uses suitable for pressure water well device.

Description

Well head for pumped well device

Technical field

Relevant with water intaking apparatus, in particular to a kind of well head for pumped well device of the invention.

Background technology

Like meeting life with a kind of device for being pumped well to draw underground water in the shallower region people of level of ground water And the needs in terms of production, critical piece are commonly called as well head, it by the cylinder barrel of circle, piston, check valve, support and circular tube shaped pressure Bar etc. forms, by human hand to depression bar apply lifting force during use manipulate the parts such as the piston in cylinder barrel produce suction function to Upper groundwater absorbing, this just needs the pressure that is applied on depression bar sufficiently large, and bounce also can be larger caused by corresponding depression bar, Often occur in practical operation because the notice of people not enough concentrates the dangerous feelings for allowing the depression bar for being downwardly applied to pressure to have slipped out of the hand Condition, now to contain the depression bar of larger bounce and will quickly pop up and hurt sb.'s feelings, the place most often impacted is exactly Head And Face, its Danger is fearful；A kind of safety device of the affix on well head is sought after in order to reduce such injury accident, is come more preferable Serve the production and life of people.

The content of the invention

The purpose of the present invention is to provide a kind of new technical scheme well head for pumped well device for apparatus of fetching water, and it can be solved The problem of certainly foregoing.

The content of technical solution of the present invention is as follows：It includes cylinder barrel, support, depression bar, the cylinder barrel outer wall below the support Device has an assistant support on face, and the inner end of the pull bar of a round bar shape is hinged with assistant support, and the outer end of pull bar is then hinged with a circle Sliding sleeve that is tubular, slightly thick compared with depression bar, being set on the stage casing position of depression bar；The relative pipe in the pipe of the close support of depression bar It is horizontal on wall to be connected with a bearing pin, on bearing pin to the outer extreme direction of depression bar be connected with a round bar shape, on have uniformly point The handlebar of several straight levers of device upwards of cloth, the outer end connection one of handlebar are upward through processing at depression bar outer end position Handle groove handle, the tube wall face of depression bar, the v of clamping one then nervous in the reed trough below handle are protruded from above handle Shape reed, meanwhile, the depression bar position of the upward face of each lever on handlebar is corresponding to be machined with perforation, and lever is from wearing Passed in hole protruding upward in the tube wall face of depression bar.

The beneficial effects of the invention are as follows：Can in human hand accidentally departing from depression bar after the safe and reliable disease for preventing depression bar Speed impact, can thoroughly avoid the phenomenon that depression bar is hurted sb.'s feelings.

Brief description of the drawings

Fig. 1 is the general assembly plan view of the design.

Fig. 2 is the details half sectional view of the design（Details enlarged drawing containing components such as depression bar, handlebar, handles, this fashionable dress Put and be in unused state, handle and lever are all in upper convex）.

Fig. 3 is a kind of details demonstration view of use state（I.e. device be in pressing use state, now handle 5 and Handlebar 9, which is pressed, to be moved down, and reed 12 is fully compressed, and corresponding lever can be also fully retracted in the tube wall of depression bar, and sliding sleeve can Smoothly back and forth to be run along depression bar）.

In each figure, 1 is cylinder barrel, and 2 be support, and 3 be depression bar, and 4 be sliding sleeve, and 5 be handle, and 6 be pull bar, and 7 be assistant support, and 8 are Bearing pin, 9 be handlebar, and 10 be lever, and 11 be handle groove, and 12 be reed, and 13 be reed trough.

Embodiment

Below in conjunction with the accompanying drawings to the design explanation for example.

As shown in Figure 1 and Figure 2, the design includes cylinder barrel 1, support 2, depression bar 3, is filled in the cylinder barrel outside wall surface below support 2 An assistant support 7 is equipped with, the inner end of the pull bar 6 of a round bar shape is hinged with assistant support, the outer end of pull bar is then hinged with a tubular , the sliding sleeve 4 that is set to the stage casing position of depression bar on slightly thick compared with depression bar, in depression bar lifting work, sliding sleeve can be made along depression bar Move back and forth；It is horizontal on relative tube wall in the pipe of close support 2 on depression bar 3 to be connected with a bearing pin 8, from bearing pin On to the outer extreme direction of depression bar 3 be connected to a round bar shape, on have the hands of equally distributed several straight levers 10 of device upwards Shank 9, as shown in Figure 1, Figure 2, Figure 3 shows, the outer end of handlebar 9 then connect one and are upward through handle of the processing at depression bar outer end position The handle 5 of groove 11, the tube wall face of depression bar 3, clamping then nervous in the reed trough 13 below handle 5 are protruded from above handle 5 One v-shaped reed 12, meanwhile, the depression bar position of the upward face of each lever 10 on handlebar 9 is corresponding to be machined with one Perforation, lever 10 passed from perforation it is protruding upward can be when needed because of the feature of its evagination in the tube wall face of depression bar, lever Block the reciprocating motion of sliding sleeve and under the traction action of pull bar and then prevent the oscilaltion campaign of depression bar；It is specifically used When, the handle part of depression bar outer end should be held first, deliberately it is made elevating movement by lower handle and to depression bar force, due to Handlebar 9, the lever 10 that handle 5 is pressed such as foregoing shape all can accordingly be moved down and inside contracted, so as to be sliding sleeve 4 along the tube wall of depression bar 3 Smooth operation provide possibility, depression bar can unrestricted progress oscilaltion work operation, as shown in figure 3, once occurring Depart from the situation of depression bar under human hand accidentally on time, then the reed 12 under handle 5 can upspring handle first simultaneously and then drive handlebar 9th, lever 10 is moved up above the tube wall until exposing depression bar upwards, lever sliding sleeve 4 can be produced effective barrier effect and and then Stop the upward quickly impact campaign of depression bar, the phenomenon for thoroughly avoiding depression bar from hurting sb.'s feelings.

Claims

1. a kind of well head for pumped well device, it includes cylinder barrel, support, depression bar, it is characterized in that the cylinder barrel outer wall below the support Device has an assistant support on face, and the inner end of the pull bar of a round bar shape is hinged with assistant support, and the outer end of pull bar is then hinged with a circle Sliding sleeve that is tubular, slightly thick compared with depression bar, being set on the stage casing position of depression bar；The relative pipe in the pipe of the close support of depression bar It is horizontal on wall to be connected with a bearing pin, on bearing pin to the outer extreme direction of depression bar be connected with a round bar shape, on have uniformly point The handlebar of several straight levers of device upwards of cloth, the outer end connection one of handlebar are upward through processing at depression bar outer end position Handle groove handle, the tube wall face of depression bar, the v of clamping one then nervous in the reed trough below handle are protruded from above handle Shape reed, meanwhile, the depression bar position of the upward face of each lever on handlebar is corresponding to be machined with perforation, and lever is from wearing Passed in hole protruding upward in the tube wall face of depression bar.