CN212003160U

CN212003160U - Well depth measuring tool

Info

Publication number: CN212003160U
Application number: CN202020784895.3U
Authority: CN
Inventors: 刘叶青; 高建; 王友库
Original assignee: China Coal Geology Group Co Ltd
Current assignee: China Coal Geology Group Co Ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-11-24
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a well depth measuring tool, including the measuring tool body, the bottom fixedly connected with base of measuring tool body. Through setting up stop gear, the pull rod, the cooperation of gag lever post and spacing groove is used, can make user's pulling stop gear rebound, stop gear breaks away from the top of pull rod, the pulling pull rod removes, the pull rod drives the stopper and removes, when the stopper gets into the set casing, stop gear card goes into the top of pull rod, put the top to the base with the protecting crust, pulling stop gear rebound breaks away from the pull rod, supporting mechanism drives the stopper card and goes into in the spacing groove, current well depth measuring tool has been solved in the transit, can not carry out fine protection, road jolt and causes rocking of well depth measuring tool, the measuring line falls to the ground the winding, increase the user and operates the degree of difficulty, and measuring tool is small and exquisite light, receive the damage that the object extrusion also can cause the instrument, the problem that the user of being not convenient for use, this.

Description

Well depth measuring tool

Technical Field

The utility model belongs to the technical field of well detection, especially, relate to a well depth measuring tool.

Background

The well depth measuring tool is a measuring tool for professional measurement of water level burial depth of a well, mainly comprises a cable measuring rope marked with a depth label, a water contact probe and a water contact indicator, and can be used for water level measurement of an underground water monitoring well, a hydrogeological surveying and mapping water level survey well and a pumping test well, water level monitoring of a dewatering well, pile hole water level measurement and the like.

Well depth measuring tool has the characteristics that can measure the more indiscriminate well of little well and well cable conductor, and the problem that prior art exists is: well depth measuring tool can not carry out fine protection in the transit, and the road jolts and causes rocking of well depth measuring tool, and the measuring line falls to the ground the winding, increases the user and operates the degree of difficulty, and measuring tool is small and exquisite light, receives the damage that the object extrusion also can cause the instrument, and the user of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

The problem to prior art exists, the utility model provides a well depth measuring tool possesses the advantage to well depth measuring tool protection, has solved current well depth measuring tool in the transit, can not carry out fine protection, and the road jolts and causes rocking of well depth measuring tool, and the measuring line falls to the ground the winding, increases the user and operates the degree of difficulty, and measuring tool is small and exquisite light, receives the damage that the object extrusion also can cause the instrument, the problem that the user of not being convenient for used.

The utility model discloses a realize like this, a well depth measuring tool, including the measuring tool body, the bottom fixedly connected with base of measuring tool body, the right side swing joint of measuring tool body changes the handle, the top swing joint of base has the protecting crust, the equal fixedly connected with set casing in left side and the right side of protecting crust, the inner chamber swing joint of set casing has the pull rod, the bottom of pull rod is provided with supporting mechanism, the pull rod is close to one side fixedly connected with stopper of base, the spacing groove that uses with the stopper cooperation is all seted up on the left side and the right side of base, the top of pull rod is provided with stop gear.

As the utility model discloses it is preferred, supporting mechanism includes the spout, the bottom at the set casing inner wall is seted up to the spout, the inner chamber swing joint of spout has the slider, the top fixedly connected with bracing piece of slider, the top of bracing piece and the bottom fixed connection of pull rod, one side fixedly connected with spring of base is kept away from to the bracing piece, one side and the set casing inner wall fixed connection that the spring is close to the set casing inner wall.

As the utility model discloses it is preferred, stop gear includes the carriage release lever, carriage release lever swing joint keeps away from one side of base in the set casing, the bottom fixedly connected with gag lever post of carriage release lever, the bottom fixedly connected with extension spring of carriage release lever, the inner wall fixedly connected with of set casing and the fixed block that the extension spring cooperation was used, the draw-in groove that uses with the gag lever post cooperation is seted up at the top of pull rod.

As the utility model discloses it is preferred, the shifting chute that uses with the carriage release lever cooperation is seted up to one side that the base was kept away from to the set casing, the first fixture block of one side fixedly connected with of base is kept away from to the carriage release lever.

As the utility model discloses it is preferred, the through-hole that uses with the pull rod cooperation is seted up to one side that the base was kept away from to the set casing, one side fixedly connected with second fixture block of base is kept away from to the pull rod.

As the utility model discloses preferred, the top fixedly connected with of protecting crust inner wall with change the locating piece that the cooperation was used.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is provided with the supporting mechanism, the limiting mechanism, the pull rod, the limiting rod and the limiting groove, the user can pull the limiting mechanism to move upwards, the limiting mechanism is separated from the top of the pull rod, the pull rod is pulled to move, the pull rod drives the supporting mechanism to move, the pull rod drives the limiting block to move, when the limiting block enters the fixed shell, the limiting mechanism is clamped into the top of the pull rod, the protective shell is placed on the top of the base, the limiting mechanism is pulled to move upwards to be separated from the pull rod, the supporting mechanism drives the limiting block to be clamped into the limiting groove, the problem that the existing well depth measuring tool cannot be well protected in the transportation process is solved, the road bump causes the shaking of the well depth measuring tool, the measuring line is wound on the ground, the operation difficulty of the user is increased, the measuring tool is small and light, the damage of the tool can be caused, the method is worthy of popularization.

2. The utility model discloses a set up supporting mechanism, can make the pull rod drive the bracing piece and remove, the bracing piece drives the slider and removes in the spout, and the bracing piece drives spring atress deformation, has played fixed pull rod and can only remove about moving and prevent the pull rod slope, and the unable card of stopper is gone into the spacing groove, and the spring prevents under the condition of not atress that the pull rod from controlling rocking.

3. The utility model discloses a set up stop gear, can make the carriage release lever drive extension spring atress deformation, the carriage release lever drives the gag lever post card and goes into the draw-in groove, has played the spacing of counterpoint pole, and two draw-in grooves have played when the stopper gets into the set casing and the stopper card goes into the fixed of counterpoint pole in the spacing groove.

4. The utility model discloses a cooperation that sets up shifting chute and first fixture block is used, can make the carriage release lever reduce when reciprocating with the friction of set casing inner wall, first fixture block convenient to use person stimulates.

5. The utility model discloses a cooperation that sets up through-hole and second fixture block is used, can make the pull rod reduce with the friction of set casing inner wall when removing about carrying out, and the width of second fixture block is greater than the width of through-hole, prevents that the pull rod from submerging completely in the set casing.

6. The utility model discloses a set up the locating piece, played when the protecting crust covers the measuring tool body, through the location to changeing, prevented to change rotatory rocking to fixed measuring tool body.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a perspective view of a protective shell and a measuring tool body provided in an embodiment of the present invention;

fig. 3 is a partial front cross-sectional view provided by an embodiment of the present invention;

fig. 4 is a partial enlarged view of a portion a in fig. 3 according to an embodiment of the present invention;

fig. 5 is a schematic view of a rotating handle and a positioning block according to an embodiment of the present invention.

In the figure: 1. a measuring tool body; 2. a base; 3. turning a handle; 4. a protective shell; 5. a stationary case; 6. a pull rod; 7. a support mechanism; 701. a chute; 702. a slider; 703. a support bar; 704. a spring; 8. a limiting block; 9. a limiting groove; 10. a limiting mechanism; 1001. a travel bar; 1002. a limiting rod; 1003. a tension spring; 1004. a fixed block; 1005. a card slot; 11. a moving groove; 12. a first clamping block; 13. a through hole; 14. a second fixture block; 15. and (5) positioning the blocks.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the embodiment of the utility model provides a pair of well depth measuring tool, including measuring tool body 1, measuring tool body 1's bottom fixedly connected with base 2, measuring tool body 1's right side swing joint has changes 3, base 2's top swing joint has protecting crust 4, the equal fixedly connected with set casing 5 in left side and the right side of protecting crust 4, the inner chamber swing joint of set casing 5 has pull rod 6, the bottom of pull rod 6 is provided with supporting mechanism 7, one side fixedly connected with stopper 8 that pull rod 6 is close to base 2, spacing groove 9 that uses with stopper 8 cooperation is all seted up on base 2's left side and right side, the top of pull rod 6 is provided with stop gear 10.

Referring to fig. 4, the supporting mechanism 7 includes a sliding groove 701, the sliding groove 701 is opened at the bottom of the inner wall of the stationary housing 5, an inner cavity of the sliding groove 701 is movably connected with a sliding block 702, a supporting rod 703 is fixedly connected to the top of the sliding block 702, the top of the supporting rod 703 is fixedly connected to the bottom of the pull rod 6, a spring 704 is fixedly connected to one side of the supporting rod 703 far away from the base 2, and one side of the spring 704 close to the inner wall of the stationary housing 5 is fixedly connected to the inner wall of.

Adopt above-mentioned scheme: through setting up supporting mechanism 7, can make pull rod 6 drive bracing piece 703 remove, bracing piece 703 drives slider 702 and removes in spout 701, and bracing piece 703 drives spring 704 atress deformation, has played that fixed pull rod 6 can only remove and prevent pull rod 6 slope, and during stopper 8 can't block into spacing groove 9, spring 704 prevented under the circumstances of not atress that pull rod 6 from controlling rocking.

Referring to fig. 4, the limiting mechanism 10 includes a moving rod 1001, the moving rod 1001 is movably connected to one side of the fixed casing 5 far away from the base 2, the bottom of the moving rod 1001 is fixedly connected with a limiting rod 1002, the bottom of the moving rod 1001 is fixedly connected with a tension spring 1003, the inner wall of the fixed casing 5 is fixedly connected with a fixed block 1004 matched with the tension spring 1003 for use, and a clamping groove 1005 matched with the limiting rod 1002 for use is formed at the top of the pull rod 6.

Adopt above-mentioned scheme: through setting up stop gear 10, can make the carriage release lever 1001 drive extension spring 1003 atress deformation, during carriage release lever 1001 drove gag lever post 1002 card and goes into draw-in groove 1005, played spacing to pull rod 6, two draw-in grooves 1005 played get into in the set casing 5 and stopper 8 card go into spacing groove 9 when stopper 8 fixed pull rod 6's fixed.

Referring to fig. 4, a moving groove 11 used in cooperation with the moving rod 1001 is formed in one side of the fixing shell 5 away from the base 2, and a first latch 12 is fixedly connected to one side of the moving rod 1001 away from the base 2.

Adopt above-mentioned scheme: through the cooperation that sets up removal groove 11 and first fixture block 12 and use, can make the movable rod 1001 reduce the friction with the set casing 5 inner wall when reciprocating, first fixture block 12 convenient to use person pulls.

Referring to fig. 4, a through hole 13 used in cooperation with the pull rod 6 is formed in one side of the fixing shell 5 away from the base 2, and a second clamping block 14 is fixedly connected to one side of the pull rod 6 away from the base 2.

Adopt above-mentioned scheme: through the cooperation of setting up through-hole 13 and second fixture block 14, can make pull rod 6 reduce the friction with the fixed shell 5 inner wall when moving about, the width of second fixture block 14 is greater than the width of through-hole 13, prevents that pull rod 6 from submerging in fixed shell 5 completely.

Referring to fig. 5, a positioning block 15 matched with the rotating handle 3 is fixedly connected to the top of the inner wall of the protective shell 4.

Adopt above-mentioned scheme: through setting up locating piece 15, played when protective housing 4 covers measuring tool body 1, through to changeing 3 location, prevented to change 3 rotatory rocks to fixed measuring tool body 1.

The utility model discloses a theory of operation:

when using, the user stimulates the carriage release 1001 rebound, the carriage release 1001 drives extension spring 1003 atress deformation, the carriage release 1001 drives gag lever post 1002 and breaks away from draw-in groove 1005, the pulling pull rod 6 removes, pull rod 6 drives bracing piece 703 and removes, bracing piece 703 drives slider 702 and removes in spout 701, bracing piece 703 drives spring 704 atress deformation, pull rod 6 drives stopper 8 and removes, when stopper 8 gets into set casing 5, loosen the carriage release 1001, extension spring 1003 atress deformation drives gag lever post 1002 card and goes into draw-in groove 1005, put protecting crust 4 to the top of base 2, it goes into locating piece 15 to change 3 cards, pulling carriage release 1001 rebound, gag lever post 1002 breaks away from draw-in groove 1005, spring 704 atress deformation drives stopper 8 cards and goes into in spacing groove 9, the effect of protecting the measuring tool body has been reached.

In summary, the following steps: the well depth measuring tool can enable a user to pull the limiting mechanism 10 to move upwards by matching the supporting mechanism 7, the limiting mechanism 10, the pull rod 6, the limiting rod 1002 and the limiting groove 9, the limiting mechanism 10 is separated from the top of the pull rod 6, the pull rod 6 is pulled to move, the pull rod 6 drives the supporting mechanism 7 to move, the pull rod 6 drives the limiting block 8 to move, when the limiting block 8 enters the fixed shell 5, the limiting mechanism 10 is clamped into the top of the pull rod 6, the protective shell 4 is placed on the top of the base 2, the limiting mechanism 10 is pulled to move upwards to be separated from the pull rod 6, the supporting mechanism 7 drives the limiting block 8 to be clamped into the limiting groove 9, the problem that the existing well depth measuring tool cannot be well protected well in the transportation process, the road causes shaking of the well depth measuring tool, the measuring line is wound when falling to the ground, the operation difficulty of the user is increased, and the measuring, the tool is damaged by being squeezed by an object, so that the tool is inconvenient for a user to use, and the tool is worthy of popularization.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A well depth measuring tool, comprising a measuring tool body (1), characterized in that: bottom fixedly connected with base (2) of measuring tool body (1), the right side swing joint of measuring tool body (1) has commentaries on classics handle (3), the top swing joint of base (2) has protecting crust (4), the equal fixedly connected with set casing (5) in left side and the right side of protecting crust (4), the inner chamber swing joint of set casing (5) has pull rod (6), the bottom of pull rod (6) is provided with supporting mechanism (7), one side fixedly connected with stopper (8) that pull rod (6) are close to base (2), spacing groove (9) that use with stopper (8) cooperation are all seted up on the left side and the right side of base (2), the top of pull rod (6) is provided with stop gear (10).

2. A well depth measuring tool as defined in claim 1, wherein: supporting mechanism (7) include spout (701), the bottom of set casing (5) inner wall is seted up in spout (701), the inner chamber swing joint of spout (701) has slider (702), top fixedly connected with bracing piece (703) of slider (702), the top of bracing piece (703) and the bottom fixed connection of pull rod (6), one side fixedly connected with spring (704) of base (2) are kept away from in bracing piece (703), one side and set casing (5) inner wall fixed connection that spring (704) are close to set casing (5) inner wall.

3. A well depth measuring tool as defined in claim 1, wherein: stop gear (10) include carriage release lever (1001), carriage release lever (1001) swing joint is in the one side of keeping away from base (2) in set casing (5), the bottom fixedly connected with gag lever post (1002) of carriage release lever (1001), the bottom fixedly connected with extension spring (1003) of carriage release lever (1001), the inner wall fixedly connected with of set casing (5) is with extension spring (1003) fixed block (1004) that the cooperation was used, draw-in groove (1005) that cooperate the use with gag lever post (1002) are seted up at the top of pull rod (6).

4. A well depth measuring tool as defined in claim 3, wherein: one side of the fixed shell (5) far away from the base (2) is provided with a moving groove (11) matched with the moving rod (1001) for use, and one side of the moving rod (1001) far away from the base (2) is fixedly connected with a first clamping block (12).

5. A well depth measuring tool as defined in claim 1, wherein: one side of the fixed shell (5) far away from the base (2) is provided with a through hole (13) matched with the pull rod (6) for use, and one side of the pull rod (6) far away from the base (2) is fixedly connected with a second clamping block (14).

6. A well depth measuring tool as defined in claim 1, wherein: the top of the inner wall of the protective shell (4) is fixedly connected with a positioning block (15) matched with the rotating handle (3).