CN213579131U

CN213579131U - Measuring device for heating power pipe network

Info

Publication number: CN213579131U
Application number: CN202022361845.7U
Authority: CN
Inventors: 王东升; 李广涛; 李云; 王瑞鑫; 郭亮
Original assignee: Xinxiang Huaxin Power Group Co ltd
Current assignee: Xinxiang Huaxin Power Group Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-29
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a heating power is measuring device for pipe network relates to measuring equipment technical field. The utility model discloses a fixture and measuring mechanism, fixture's top is provided with two racks, and measuring mechanism's outside is provided with the accepting frame, and the accepting frame is located between two racks, and the looks remote site of two racks slides the joint respectively and inside the accepting frame, and the intermediate toothing of two racks has the gear, and the inside slip joint of first spout has fixed unit. The utility model solves the problem that the existing equipment can not bear the severe working environment in the field by respectively positioning the two first bolts at the upper and lower sides of the cutting position of the clamping rod and the thermal pipeline and further connecting the stabilizing device and the thermal pipeline; through sliding the detecting element to the direction that the pointer points to fixed the detecting element in slide rail inside of rotating the second bolt, solved current equipment and did not detect the problem that the heat pipe takes place the deformation function for a long time.

Description

Measuring device for heating power pipe network

Technical Field

The utility model belongs to the technical field of measuring equipment, especially, relate to a measuring device for heating power pipe network.

Background

The heat pipe network is also called as heat pipe, starting from boiler room, direct combustion machine room, heat supply center, etc., and leading from heat source to the heat supply pipe of building heat inlet, winter is the concentrated heating period, during which the consumption of gas or steam will be greatly increased compared with summer, therefore, the gas flow in the heat pipe network of gas or heat company needs to be increased.

1. The diameter of a heat distribution pipe network determines the flow of gas passing through, and the existing devices for measuring the diameter of a heat distribution pipe are more, but the horizontal level is uneven, so that a plurality of problems exist, and the problems are mainly reflected in that the reliability of the devices is poor, the maintainability is poor, and the devices cannot bear the severe working environment on site.

2. In addition, in the whole heating power pipe network system, the flow at the front end of the heat pipe is large, the pressure is also large, the flow at the tail end of the heat pipe is small, the pressure is also small, after the use time is too long, the shape of the heat pipe is changed, the existing equipment does not have the function of detecting the deformation of the heat pipe for a long time, and therefore the heat pipe cannot be sealed with the interface of the heat pipe due to the deformation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a measuring device for a heating power pipe network, which further stabilizes the connection between the device and a heating power pipe by respectively positioning two first bolts at the upper and lower sides of the cutting position of a clamping rod and the heating power pipe, and solves the problem that the existing equipment can not bear the severe working environment on site; through sliding the detecting element to the direction that the pointer points to fixed the detecting element in slide rail inside of rotating the second bolt, solved current equipment and did not detect the problem that the heat pipe takes place the deformation function for a long time.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a heating power is measuring device for pipe network, including fixture and measuring mechanism, fixture's top is provided with two racks, and two racks are installed relatively, measuring mechanism's outside is provided with accepts the frame, accept the frame and be located between two racks, and the looks remote site of two racks slides the joint respectively and is accepting inside the frame.

Further, fixture includes rack and supporting rod, two the middle meshing of rack has the gear, can make two rack antiport during gear revolve, two the equal fixedly connected with supporting rod of one end that the rack is mutually the same as, the supporting rod is longer, is used for centre gripping thermal tube between two supporting rods, first spout has been seted up at the middle part of supporting rod, the inside slip joint of first spout has fixed unit, and fixed unit can slide in first spout is inside.

Further, measuring mechanism is including accepting frame and first calibrated scale, the through-hole that corresponds two racks is seted up to the inside of accepting the frame for two racks of restriction, can't squint when making it remove, the first calibrated scale of top fixedly connected with of accepting the frame, the top of first calibrated scale is rotated and is connected with the knob, and the bottom of knob runs through first calibrated scale and gear fixed connection, between knob and the first calibrated scale and with knob fixedly connected with pointer for read the diameter of centre gripping thermodynamic tube, the top of accepting the frame just is located first calibrated scale edge and has seted up the slide rail, and the slide rail is the ring shape, the inside slip joint of slide rail has detecting element, and detecting element can slide inside the slide rail.

Furthermore, the fixing unit comprises two first bolts and two nuts, the first bolts penetrate through the first sliding groove and are located on one faces, adjacent to the two clamping rods, of the nuts, one ends, located between the two clamping rods, of the first bolts are tightly attached to the outer wall of the heat pipe, and the connection between the device and the heat pipe is further stabilized.

Further, the detecting element includes second bolt and second calibrated scale, the second bolt is located the top of slide rail, the tight pole of bottom fixedly connected with of second bolt, tight pole activity joint is inside the slide rail, rotates the second bolt and can make tight pole and slide rail fixed joint, between second bolt and the accepting frame and with tight pole fixedly connected with second calibrated scale for observe the size of thermal tube inflation or deformation.

Further, a fixing ring is connected between the screw cap and the clamping rod in a sliding and clamping mode, and a second sliding groove is formed in the middle of the fixing ring and used for limiting sliding of the two first bolts.

The utility model discloses following beneficial effect has:

1. the utility model discloses an outer wall of two supporting rod centre gripping thermal power pipes, and be located the upper and lower both sides that supporting rod and thermal power pipeline cut respectively by two first bolts, make the outer wall that the thermal power pipe is hugged closely to the one end that first bolt is located between two supporting rods, further stabilising arrangement and thermal power pipe's being connected have solved current equipment reliability poor, and maintainability is poor, can not bear the problem of the abominable operational environment in scene.

2. The utility model discloses a slide the detecting element to the direction that the pointer indicates to fixed rotation second bolt is greater than first calibrated scale at the inside fixed detecting element of slide rail through the accuracy of second calibrated scale, is used for observing the size of thermal tube inflation or deformation, has solved current equipment and has not detected the function that thermal tube takes place deformation for a long time, thereby makes thermal tube deformation lead to rather than the unable sealed problem of kneck.

Of course, it is not necessary for any particular product 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 these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;

fig. 3 is a schematic structural view of the fixing unit of the present invention;

FIG. 4 is a schematic structural view of a measuring mechanism of the present invention;

FIG. 5 is a schematic structural view of the detecting unit of the present invention;

fig. 6 is a schematic view of a half-section of the receiving frame of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a clamping mechanism; 110. a rack; 120. a gear; 130. a clamping rod; 140. a first chute; 150. a fixing unit; 151. a first bolt; 152. a nut; 153. a stationary ring; 154. a second chute; 200. a measuring mechanism; 210. a receiving frame; 220. a through hole; 230. a first dial; 240. a knob; 250. a pointer; 260. a detection unit; 261. a second bolt; 262. a tightening rod; 263. a second dial; 270. a slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention relates to a measuring device for a heat pipe network, which comprises a clamping mechanism 100 and a measuring mechanism 200, wherein two racks 110 are disposed on the top of the clamping mechanism 100, the two racks 110 are installed oppositely, a receiving frame 210 is disposed outside the measuring mechanism 200, the receiving frame 210 is located between the two racks 110, and opposite ends of the two racks 110 are slidably engaged with the receiving frame 210 respectively.

As shown in fig. 2 and 3, the clamping mechanism 100 includes racks 110 and clamping rods 130, a gear 120 is engaged between the two racks 110, the gear 120 can make the two racks 110 move in opposite directions when rotating, the clamping rods 130 are fixedly connected to opposite ends of the two racks 110, the clamping rods 130 are long, a thermal tube is clamped between the two clamping rods 130, opposite surfaces of the two clamping rods 130 are tangent to the thermal tube through the relative movement of the two racks 110, so that measurement is facilitated, a first sliding groove 140 is formed in the middle of the clamping rods 130, a fixing unit 150 is slidably clamped inside the first sliding groove 140, and the fixing unit 150 can slide inside the first sliding groove 140; the fixing unit 150 includes two first bolts 151 and two nuts 152, the first bolts 151 penetrate through the first sliding groove 140 and are located on one adjacent surface of the two clamping rods 130 to engage with the nuts 152, during clamping, the two first bolts 151 are respectively located on the upper and lower sides of the cutting position of the clamping rods 130 and the thermal pipeline, so that one end of the first bolt 151 located between the two clamping rods 130 is tightly attached to the outer wall of the thermal pipeline, and the connection between the device and the thermal pipeline is further stabilized; between nut 152 and the clamping rod 130 and with clamping rod 130 slip joint have retainer plate 153, second spout 154 has been seted up at the middle part of retainer plate 153 for the slip of two first bolts 151 of restriction prevents that long-time centre gripping from making two first bolts 151 squints, thereby makes the centre gripping unstable.

As shown in fig. 4 and 5, the measuring mechanism 200 includes a receiving frame 210 and a first scale 230, a through hole 220 corresponding to the two racks 110 is formed inside the receiving frame 210, and is used for limiting the two racks 110, so that the two racks 110 cannot deviate when moving, and a certain friction force is formed between the two racks 110 and the through hole 220, the first scale 230 is fixedly connected to the top of the receiving frame 210, a knob 240 is rotatably connected to the upper side of the first scale 230, the bottom of the knob 240 penetrates through the first scale 230 and is fixedly connected with the gear 120, a pointer 250 is fixedly connected between the knob 240 and the first scale 230 and with the knob 240, the knob 240 is rotated to rotate the gear 120 until the two clamping rods 130 are tangent to the thermal tube, so as to facilitate reading the diameter of the clamped thermal tube, a slide rail 270 is formed at the top of the receiving frame 210 and at the edge of the first scale 230, the slide rail 270 is in a, the detection unit 260 is slidably clamped inside the slide rail 270, and the detection unit 260 can slide inside the slide rail 270; the detection unit 260 comprises a second bolt 261 and a second dial 263, the second bolt 261 is located above the sliding rail 270, a fastening rod 262 is fixedly connected to the bottom of the second bolt 261, the fastening rod 262 is movably clamped inside the sliding rail 270, the detection unit 260 slides to the direction pointed by the pointer 250, the fastening rod 262 is fixedly clamped with the sliding rail 270 by rotating the second bolt 261, the second dial 263 is fixedly connected between the second bolt 261 and the bearing frame 210 and the fastening rod 262, and the accuracy of the second dial 263 is greater than that of the first dial 230, so that the expansion or deformation of the thermal tube can be observed.

The working principle is as follows:

when the device is used, the device is clamped on the outer wall of the heat power pipe, the gear 120 is rotated by rotating the knob 240, the two racks 110 are respectively positioned at two sides of the gear 120, the racks 110 are limited by the through holes 220 to deflect, so that the two clamping rods 130 move relatively, when the two clamping rods 130 are tangent to the heat power pipe, the scales of the first dial 230 pointed by the pointer 250 are read, the diameter of the clamped heat power pipe is conveniently measured, the detection unit 260 slides to the direction pointed by the pointer 250, the detection unit 260 is fixed inside the sliding rail 270 by fixedly rotating the second bolt 261, and the accuracy of the second dial 263 is greater than that of the first dial 230 and is used for observing the expansion or deformation of the heat power pipe.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. 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 present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention 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 invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a measuring device for heating power pipe network, includes fixture (100) and measuring mechanism (200), its characterized in that: the top of the clamping mechanism (100) is provided with two racks (110), the outside of the measuring mechanism (200) is provided with a bearing frame (210), the bearing frame (210) is located between the two racks (110), and opposite ends of the two racks (110) are respectively clamped in the bearing frame (210) in a sliding mode.

2. The measuring device for the heat pipe network according to claim 1, wherein the clamping mechanism (100) comprises a rack (110) and a clamping rod (130), a gear (120) is engaged between the two racks (110), the clamping rod (130) is fixedly connected to opposite ends of the two racks (110), a first sliding groove (140) is formed in the middle of the clamping rod (130), and a fixing unit (150) is slidably clamped inside the first sliding groove (140).

3. A measuring device for a thermal pipe network according to claim 1, characterized in that said measuring means (200) comprise a receiving frame (210) and a first dial (230), a through hole (220) corresponding to the two racks (110) is arranged in the bearing frame (210), the top of the bearing frame (210) is fixedly connected with a first dial (230), a knob (240) is rotatably connected above the first dial (230), the bottom of the knob (240) penetrates through the first dial (230) and is fixedly connected with the gear (120), a pointer (250) is fixedly connected between the knob (240) and the first dial (230) and the knob (240), the top of accepting frame (210) just is located first calibrated scale (230) edge and has seted up slide rail (270), the inside slip joint of slide rail (270) has detecting element (260).

4. The measuring device for a heat pipe network as claimed in claim 2, wherein the fixing unit (150) comprises two first bolts (151) and two nuts (152), and the first bolts (151) penetrate through the first sliding groove (140) and engage with the nuts (152) on the adjacent surfaces of the two clamping rods (130).

5. The measuring device for the heat pipe network of claim 3, wherein the detecting unit (260) comprises a second bolt (261) and a second dial (263), the second bolt (261) is located above the slide rail (270), a fastening rod (262) is fixedly connected to the bottom of the second bolt (261), the fastening rod (262) is movably clamped inside the slide rail (270), and the second dial (263) is fixedly connected between the second bolt (261) and the receiving frame (210) and the fastening rod (262).

6. The measuring device of claim 4, wherein a fixing ring (153) is slidably clamped between the nut (152) and the clamping rod (130), and a second sliding groove (154) is formed in the middle of the fixing ring (153).