CN215447687U

CN215447687U - Bridge pipe compensator measuring tool

Info

Publication number: CN215447687U
Application number: CN202121899283.XU
Authority: CN
Inventors: 舒燕; 王银杨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-01-07
Anticipated expiration: 2031-08-14

Abstract

The utility model discloses a bridge pipe compensator measuring tool, and relates to the technical field of pipeline compensators. The bidirectional screw rod measuring device comprises a holding rod, a telescopic rod and a measuring device, wherein a reciprocating motor and a fixed pointer are mounted on the upper surface of the measuring device, a vertical plate and a stretching rod are mounted in the measuring device, a sliding groove and a graduated scale are arranged on the upper surface of the measuring device, the stretching rod is connected with a movable pointer, a shaft sleeve is mounted on one surface of the vertical plate and connected with a bidirectional screw rod, a movable screw sleeve is mounted on the peripheral side surface of the bidirectional screw rod and connected with a push-pull rod, and the movable screw sleeve is in threaded fit with the bidirectional screw rod. According to the utility model, the movable screw sleeve is in threaded fit with the bidirectional threaded rod, the fixed pointer is fixed at one position of the compensator, when the bidirectional threaded rod rotates, the movable screw sleeve drives the stretching rod to slide through the push-pull rod to drive the movable pointer to move, when the position of the movable pointer is fixed, the reading can be carried out, and the compensators of different models can be measured, so that the compensator is convenient to use.

Description

Bridge pipe compensator measuring tool

Technical Field

The utility model belongs to the technical field of pipeline compensators, and particularly relates to a bridge pipe compensator measuring tool.

Background

The pipe compensator is also called as a telescopic device or a telescopic joint or an expansion joint and is mainly used for compensating expansion and contraction caused by temperature change of a pipe. Thermal stresses will develop in the pipe if the pipe is not fully free to expand or contract when the temperature changes. This stress must be taken into account in the pipe design, otherwise it may lead to cracking of the pipe, affecting the normal production run. As an important component of pipeline engineering, the compensator plays an important role in ensuring long-term normal operation of the pipeline.

The pipeline compensator often needs to be measured in the use, the length of a measuring tool of the traditional pipeline compensator is generally fixed, the traditional pipeline compensator can only be used for measuring the pipeline compensator of a certain model, when the pipeline compensator of different models is measured, a measurer needs to be frequently replaced, the operation is troublesome, and in order to solve the problems, the bridge pipe compensator measuring tool is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bridge pipe compensator measuring tool, which solves the problems that the length of the measuring tool of the traditional pipeline compensator is generally fixed, only a pipeline compensator of a certain type can be measured, and when the pipeline compensator of a different type is measured, a measurer needs to be frequently replaced, and the operation is troublesome.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a bridge compensator measuring tool, which comprises a holding rod, a telescopic rod and a measurer, wherein the holding rod and the telescopic rod are of columnar structures, the inside of the measurer is of a cavity structure, a reciprocating motor and two fixed pointers are arranged on the upper surface of the measurer, two vertical plates and two stretching rods are arranged inside the measurer, a sliding chute and a scale are arranged on the upper surface of the measurer, a movable pointer is fixedly connected to the upper surface of the stretching rod, shaft sleeves are respectively arranged on the opposite surfaces of the two vertical plates, a bidirectional threaded rod is arranged between the two shaft sleeves, a driven gear and two movable screw sleeves are arranged on the peripheral side surface of the bidirectional threaded rod, a push-pull rod is fixedly connected to one side surface of each movable screw sleeve, the push-pull rod penetrates through the vertical plates and is fixedly connected with the stretching rods, and a drive gear is arranged on the peripheral side surface of a motor shaft of the reciprocating motor, the movable screw sleeve is in threaded fit with the bidirectional threaded rod, the fixed pointer is fixed at one position of the compensator, a switch of the reciprocating motor is turned on, the reciprocating motor enables the two movable screw sleeves to move through meshing between the two gears, the movable screw sleeve drives the stretching rod to slide through the push-pull rod, the movable pointer is driven to move, when the position of the movable pointer is fixed, reading can be conducted, measurement is accurate, the compensators of different models can be measured, and the compensator is convenient to use.

The telescopic rod is arranged in the groove, so that the distance of the measurer can be conveniently adjusted, and pipelines with different depths can be measured; the side of week of telescopic link is provided with a plurality of draw-in grooves, the side of week of holding rod is provided with the buckle, through setting up the buckle, conveniently fixes the length of telescopic link.

The anti-slip sleeve is installed on the side face of the holding rod, friction force can be increased by the anti-slip sleeve, and the holding rod is prevented from slipping off when the holding rod is used.

The bottom surface fixedly connected with gag lever post of activity swivel nut, the bottom surface of caliber inner wall is provided with a plurality of spacing grooves, the gag lever post is installed at the spacing inslot, and gag lever post and spacing groove sliding fit.

The driving gear and the driven gear are vertically arranged and are meshed.

The stretching rod is in sliding fit with the measurer, the movable pointer is in sliding fit with the sliding groove, and the bidirectional threaded rod is in sliding fit with the holding rod.

The buckle is installed in the draw-in groove, and buckle and draw-in groove sliding fit, telescopic link and erection column sliding fit.

The utility model has the following beneficial effects:

according to the utility model, the movable threaded sleeves are in threaded fit with the bidirectional threaded rod, the fixed pointer is fixed at one position of the compensator, the switch of the reciprocating motor is turned on, the reciprocating motor enables the two movable threaded sleeves to move through the meshing between the two gears, the movable threaded sleeves drive the stretching rod to slide through the push-pull rod, and further drive the movable pointer to move, when the position of the movable pointer is fixed, the reading can be carried out, the measurement is accurate, and the compensators of different models can be measured, so that the compensator is convenient to use; by arranging the telescopic rod, the distance of the measurer can be conveniently adjusted, and pipelines at different depths can be measured; the length of the telescopic rod can be conveniently fixed by arranging the buckle; through setting up the antiskid cover, can increase frictional force, prevent the holding rod landing when using.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic diagram of a front view of the present invention;

FIG. 3 is a schematic diagram of the right view structure of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 3;

fig. 5 is a partially enlarged structural view of a portion a in fig. 4.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a holding rod; 2. a telescopic rod; 3. a measurer; 4. a stretch rod; 5. a reciprocating motor; 6. a pointer is fixed; 7. moving the pointer; 8. a chute; 9. a graduated scale; 10. a card slot; 11. buckling; 12. an anti-slip sleeve; 13. a vertical plate; 14. a bidirectional threaded rod; 15. a movable threaded sleeve; 16. a push-pull rod; 17. a limiting groove; 18. a limiting rod; 19. a drive gear; 20. a driven gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model is a bridge compensator measuring tool, comprising a holding rod 1, a telescopic rod 2 and a measurer 3, wherein the holding rod 1 and the telescopic rod 2 are both in a columnar structure, the inside of the measurer 3 is in a cavity structure, the upper surface of the measurer 3 is provided with a reciprocating motor 5 and two fixed pointers 6, the inside of the measurer 3 is provided with two vertical plates 13 and two stretching rods 4, the upper surface of the measurer 3 is provided with a chute 8 and a scale 9, the upper surface of the stretching rods 4 is fixedly connected with a movable pointer 7, the opposite surfaces of the two vertical plates 13 are provided with shaft sleeves, a two-way threaded rod 14 is arranged between the two shaft sleeves, the peripheral side surface of the two-way threaded rod 14 is provided with a driven gear 20 and two movable screw sleeves 15, one side surface of the movable screw sleeve 15 is fixedly connected with a push-pull rod 16, the push-pull rod 16 penetrates through the vertical plate 13 and is fixedly connected with the stretching rods 4, the peripheral side surface of a motor shaft of the reciprocating motor 5 is provided with a driving gear 19, activity

swivel nut

15 and 14 screw-thread fit of two-way threaded rod, through setting up activity

swivel nut

15 and 14 screw-thread fit of two-way threaded rod, will decide pointer 6 and fix a position at the compensator, open reciprocating motor 5's switch, reciprocating motor 5 makes two activity swivel nuts 15 remove through the meshing between two gears, activity swivel nut 15 drives tensile pole 4 through push-and-pull rod 16 and slides, and then drive pointer 7 and remove, when moving 7 fixed positions of pointer, can carry out the reading, it is accurate to measure, and can measure the compensator of different models, and convenient to use.

The upper end of the holding rod 1 is provided with a notch, the telescopic rod 2 is installed in the notch, and the distance of the measurer 3 can be conveniently adjusted by arranging the telescopic rod 2, so that pipelines with different depths can be measured; the side of week of telescopic link 2 is provided with a plurality of draw-in grooves 10, and the side of week of holding rod 1 is provided with buckle 11, through setting up buckle 11, conveniently fixes the length of telescopic link 2, and antiskid cover 12 is installed to the side of week of holding rod 1, through setting up antiskid cover 12, can increase frictional force, prevents that holding rod 1 from landing when using.

The bottom surface fixedly connected with gag lever post 18 of activity swivel nut 15, the bottom surface of caliber 3 inner wall is provided with a plurality of spacing grooves 17, gag lever post 18 is installed in spacing groove 17, and gag lever post 18 and spacing groove 17 sliding fit, and drive gear 19 is perpendicular setting with driven gear 20, and drive gear 19 and driven gear 20 meshing, tensile pole 4 and caliber 3 sliding fit, move pointer 7 and spout 8 sliding fit, two-way threaded rod 14 and holding rod 1 sliding fit.

The buckle 11 is installed in the clamping groove 10, the buckle 11 is in sliding fit with the clamping groove 10, and the telescopic rod 2 is in sliding fit with the mounting column.

As shown in fig. 1-5, a bridge pipe compensator measuring tool of the present invention is used as follows: when the device is used, the telescopic rod 2 is pulled to adjust the depth of the measurer 3, the fixed pointer 6 is fixed in a flange of a pipeline compensator, a switch of the reciprocating motor 5 is turned on, the reciprocating motor 5 enables the two movable threaded sleeves 15 to move through the meshing between the two gears, the movable threaded sleeves 15 drive the stretching rod 4 to slide through the push-pull rod 16, and then the movable pointer 7 is driven to move, when the position of the movable pointer 7 is fixed, reading can be carried out, the measurement is accurate, different types of compensators can be measured, and the device is convenient to use, wherein the type of the reciprocating motor 5 is 5IK-5 GK-10K.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a bridge pipe compensator measuring tool, includes holding rod (1), telescopic link (2) and caliber (3), its characterized in that: the measuring device is characterized in that the holding rod (1) and the telescopic rod (2) are both columnar structures, the inside of the measuring device (3) is a cavity structure, the upper surface of the measuring device (3) is provided with a reciprocating motor (5) and two fixed pointers (6), the inside of the measuring device (3) is provided with two vertical plates (13) and two stretching rods (4), the upper surface of the measuring device (3) is provided with a chute (8) and a graduated scale (9), the upper surface of each stretching rod (4) is fixedly connected with a movable pointer (7), the opposite surfaces of the two vertical plates (13) are respectively provided with a shaft sleeve, a two-way threaded rod (14) is arranged between the two shaft sleeves, the peripheral side surfaces of the two-way threaded rod (14) are provided with a driven gear (20) and two movable screw sleeves (15), one side surface of each movable screw sleeve (15) is fixedly connected with a push-pull rod (16), and the push-pull rod (16) penetrates through the vertical plates (13) and is fixedly connected with the stretching rods (4), and a driving gear (19) is installed on the peripheral side surface of a motor shaft of the reciprocating motor (5), and the movable threaded sleeve (15) is in threaded fit with the bidirectional threaded rod (14).

2. The bridge compensator measuring tool according to claim 1, wherein the upper end of the holding rod (1) is provided with a notch, the telescopic rod (2) is installed in the notch, the circumferential side surface of the telescopic rod (2) is provided with a plurality of clamping grooves (10), and the circumferential side surface of the holding rod (1) is provided with a buckle (11).

3. A bridge compensator measuring tool according to claim 1, characterized in that the grip rod (1) is fitted with an anti-slip sleeve (12) on its peripheral side.

4. The bridge pipe compensator measuring tool according to claim 1, wherein a limiting rod (18) is fixedly connected to the bottom surface of the movable threaded sleeve (15), a plurality of limiting grooves (17) are formed in the bottom surface of the inner wall of the measurer (3), the limiting rod (18) is installed in the limiting grooves (17), and the limiting rod (18) is in sliding fit with the limiting grooves (17).

5. A bridge tube compensator measuring tool according to claim 1, characterized in that the driving gear (19) is arranged perpendicular to the driven gear (20) and the driving gear (19) is engaged with the driven gear (20).

6. A bridge tube compensator measuring tool according to claim 1, characterized in that the stretching rod (4) is slidingly engaged with the measurer (3), the moving pointer (7) is slidingly engaged with the sliding groove (8), and the bidirectional threaded rod (14) is slidingly engaged with the holding rod (1).

7. A bridge pipe compensator measuring tool according to claim 2, characterized in that the snap (11) is mounted in the snap groove (10), and the snap (11) is in sliding fit with the snap groove (10), and the telescopic rod (2) is in sliding fit with the mounting post.