Pipeline fixing structure for underground pipeline surveying and mapping

Abstract

The utility model provides a pipeline fixing structure for surveying and mapping an underground pipeline. The pipeline fixing structure comprises a base, wherein a fixing assembly is arranged at the top of the base; the fixing assembly comprises a first sliding groove longitudinally formed in the inner side of the base, a supporting cover is arranged on the inner side of the first sliding groove in a front-back sliding mode, a screw is rotatably connected to the top of the supporting cover in a threaded mode, and an arc-shaped pressing plate is rotatably arranged at the position, located on the supporting cover, of the bottom end of the screw. According to the pipeline fixing structure for underground pipeline surveying and mapping, through the arrangement of the screw rod, the arc-shaped pressing plate and the bottom bracket, the device can well fix a pipeline, through the arrangement of the first spring, the positioning column and the positioning hole, the device is good in stability after being installed, the structure is simple and practical, and the practicability is high. And through detachable arrangement of all the parts, the device is very convenient to transport or replace the parts, and the maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline surveying and mapping field especially pipeline fixing structure for underground pipeline surveying and mapping. BACKGROUND

[0002] Underground pipeline refers to the pipeline, cable, comprehensive pipe gallery, pipe ditch and its accessory facilities such as water supply, drainage, gas, heat, power, communication, lighting, broadcasting television, traffic signal, public video monitoring, industry and so on constructed below the ground of city, is the important infrastructure of city, bears the work such as transmission information, energy transport and waste liquid discharge and is regarded as the lifeline of city.

[0003] Surveying and mapping refers to the shape, size, spatial position and attribute of natural geographical elements or ground artificial facilities are determined, collected, described, and the data, information, results obtained are processed and provided, and is the general term of measurement and drawing.

[0004] Underground pipeline surveying and mapping is one of the important contents of underground pipeline detection, it is to measure and compile pipeline map to the underground pipeline that has been found, including construction surveying and completion surveying of new pipeline. The result of surveying and mapping work is to draw underground pipeline plan and section, and to collect all data required by city underground pipeline information system. Application No. CN202322854382.1 discloses a pipeline fixing structure for underground pipeline surveying and mapping, which can effectively fix and protect the pipeline. However, the device is basically designed in one piece and cannot be disassembled, and more fixing devices are needed when fixing long pipelines, which occupies more space during transportation. When a part of the device is damaged, the whole part needs to be replaced, and the cost is increased.

[0005] Therefore, it is necessary to provide a pipeline fixing structure for underground pipeline surveying and mapping to solve the above technical problems. UTILITY MODEL CONTENT

[0006] The utility model provides a pipeline fixing structure for underground pipeline surveying and mapping, solves --- problem.

[0007] In order to solve the above technical problems, the utility model provides a pipeline fixing structure for underground pipeline surveying and mapping, which comprises: a base, a fixing assembly is arranged on the top of the base;

[0008] The fixing assembly comprises a first sliding groove longitudinally arranged on the inner side of the base, a supporting cover is slidably arranged on the inner side of the first sliding groove, a screw rod is rotatably connected to the top of the supporting cover, and an arc-shaped pressing plate is rotatably arranged at the bottom end of the screw rod.

[0009] Preferably, the top of the base is provided with a placing block, the inner side of the placing block is provided with a second sliding groove, the inner side of the second sliding groove is slidably provided with a positioning column, and the left end of the positioning column penetrates the inner side of the second sliding groove and extends to the inner side of the first sliding groove.

[0010] Preferably, the inner side of the supporting cover is provided with a positioning hole for matching the positioning column, and the inner side of the second sliding groove and located at the end of the positioning column away from the first sliding groove is provided with a first spring.

[0011] Preferably, the end of the positioning column close to the first spring is provided with a pull rod, the end of the pull rod away from the positioning column penetrates the inner side of the second sliding groove and extends to the outer side of the placing block, the outer side of the base is slidably provided with a shielding plate, and the end of the pull rod away from the positioning column abuts on the inner wall of the shielding plate.

[0012] Preferably, the middle part of the top of the base is provided with a recess, the inner side of the recess is arrayed with a second spring, and the end of the second spring away from the recess is provided with a bottom bracket.

[0013] Preferably, the bottom of the base is provided with anti-skid convex points.

[0014] Compared with the related art, the pipeline fixing structure for underground pipeline surveying and mapping has the following beneficial effects:

[0015] The pipeline fixing structure for underground pipeline surveying and mapping has the following beneficial effects: The pipeline fixing structure for underground pipeline surveying and mapping has the following beneficial effects:

[0016] Figure 1 The pipeline fixing structure for underground pipeline surveying and mapping has the following beneficial effects:

[0017] Figure 2 The pipeline fixing structure for underground pipeline surveying and mapping has the following beneficial effects: Figure 1 The pipeline fixing structure for underground pipeline surveying and mapping has the following beneficial effects:

[0018] Figure 3 The pipeline fixing structure for underground pipeline surveying and mapping has the following beneficial effects: Figure 1 The pipeline fixing structure for underground pipeline surveying and mapping has the following beneficial effects:

[0019] Figure 4 The pipeline fixing structure for underground pipeline surveying and mapping has the following beneficial effects: Figure 2Structure schematic view of the placement block part as shown in the front view cross-sectional view.

[0020] Figure label: 1, base; 2, fixed assembly; 21, first sliding groove; 22, support cover; 23, screw; 24, arc-shaped pressing plate; 25, placement block; 26, second sliding groove; 27, positioning column; 28, positioning hole; 29, first spring; 3, pull rod; 4, shielding plate; 5, recess; 6, second spring; 7, bottom bracket; 8, anti-skid convex point. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the drawings and embodiments.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , wherein Figure 1 is a preferred embodiment structure schematic view of a pipeline fixing structure for underground pipeline surveying and mapping provided by the utility model; Figure 2 is a structure schematic view of the base part front view as shown in Figure 1 ; Figure 3 is a structure schematic view of the base part cross-sectional view as shown in Figure 1 ; Figure 4 is a structure schematic view of the placement block part front view cross-sectional view as shown in Figure 2 , a pipeline fixing structure for underground pipeline surveying and mapping, comprising: base 1, the top of base 1 is provided with fixed assembly 2;

[0023] Fixed assembly 2 includes first sliding groove 21 longitudinally opened in the inner side of base 1, the inner side of first sliding groove 21 is provided with support cover 22 which can slide forward and backward, the top of support cover 22 is threadedly connected with screw 23 which can rotate, the bottom end of screw 23 and located at support cover 22 is provided with arc-shaped pressing plate 24 which can rotate.

[0024] When fixing, by rotating screw 23, the bottom end of screw 23 moves downward relative to support cover 22, in turn, arc-shaped pressing plate 24 at the bottom of screw 23 moves downward, so that arc-shaped pressing plate 24 is buckled on the upper surface of the pipeline, and the pipeline is fixed.

[0025] The top of base 1 is provided with placement block 25, the inner side of placement block 25 is provided with second sliding groove 26, the inner side of second sliding groove 26 is provided with positioning column 27 which can slide left and right, the left end of positioning column 27 penetrates the inner side of second sliding groove 26 and extends to the inner side of first sliding groove 21.

[0026] The inner side of support cover 22 is provided with positioning hole 28 for cooperating with positioning column 27, the inner side of second sliding groove 26 and located at the end of positioning column 27 away from first sliding groove 21 is provided with first spring 29.

[0027] In order to avoid the front and rear sliding of the supporting cover 22, the positioning column 27 is pushed out by the first spring 29, and then the positioning column 27 is inserted into the positioning hole 28, so that the front and rear positions of the supporting cover 22 are fixed.

[0028] The end of the positioning column 27 close to the first spring 29 is provided with a pull rod 3, the end of the pull rod 3 away from the positioning column 27 penetrates through the inner side of the second sliding groove 26 and extends to the outer side of the placing block 25, the outer side of the base 1 is slidably provided with a shielding plate 4, and the end of the pull rod 3 away from the positioning column 27 abuts against the inner wall of the shielding plate 4.

[0029] The supporting cover 22 can be separated from the base 1 by pulling the pull rod 3, and the shielding plate 4 can avoid the adhesion of soil on the surface of the pull rod 3, and also can avoid the pull rod 3 from being pushed out and falling off, so that the stability of the device is improved.

[0030] The middle part of the top of the base 1 is provided with a recess 5, the inner side of the recess 5 is arrayed with a second spring 6, and the end of the second spring 6 away from the recess 5 is provided with a bottom bracket 7.

[0031] The second spring 6 and the bottom bracket 7 can provide a certain buffering capacity after the pipeline is fixed, so that the surface of the pipeline is not damaged.

[0032] The bottom of the base 1 is provided with anti-skid convex points 8.

[0033] The anti-skid convex points 8 can reduce the possibility of sliding of the bottom of the base 1.

[0034] The working principle of the pipeline fixing structure for underground pipeline surveying and mapping provided by the utility model is as follows:

[0035] First step: in use, first, the base 1 is fixed at the bottom of the pipeline, the possibility of movement of the base 1 is reduced through the anti-skid convex points 8, at this time, the supporting cover 22 is covered on the top of the pipeline, the bottom of the supporting cover 22 is slid into the first sliding groove 21, and the pipeline is arranged between the base 1 and the supporting cover 22;

[0036] Second step: in the process that the supporting cover 22 slides into the first sliding groove 21, the positioning column 27 is inserted into the positioning hole 28 under the action of the first spring 29, the front and rear positions of the supporting cover 22 are fixed, deviation in the supporting and fixing process is avoided, then the shielding plate 4 is slidably connected with the base 1, the shielding plate 4 can not only avoid the adhesion of soil on the pull rod 3, but also can avoid the pull rod 3 from sliding out, so that the stability of the device is improved.

[0037] Third step: by rotating the screw rod 23 makes its bottom end moves down, and then can drive the arc pressing plate 24 to press down and abut on the top of the pipeline, cooperate the setting of the bottom bracket 7, fix the pipeline, through the setting of the second spring 6, can also reduce the possibility of surface damage to the pipeline.

[0038] Compared with the related art, the pipeline fixing structure for underground pipeline surveying and mapping has the following beneficial effects:

[0039] Through the setting of the screw rod 23, the arc pressing plate 24 and the bottom bracket 7, the device can better fix the pipeline, through the setting of the first spring 29, the positioning column 27 and the positioning hole 28, the device has better stability after installation, the structure is simple and practical, through the detachable setting of each part, the device is very convenient when transporting or replacing parts, and the cost during maintenance is reduced.

[0040] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion using the utility model specification and drawing contents, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A pipeline fixing structure for underground pipeline mapping, characterized by comprising: Include: Base (1), the top of the base (1) is provided with a fixed component (2); The fixed component (2) includes a first sliding groove (21) longitudinally arranged in the inner side of the base (1), the inner side of the first sliding groove (21) is provided with a support cover (22) which can slide forward and backward, the top of the support cover (22) is threadedly connected with a screw rod (23) which can rotate, the bottom end of the screw rod (23) and located at the support cover (22) is provided with an arc-shaped pressing plate (24) which can rotate.

2. The pipeline fixing structure for underground pipeline surveying according to claim 1, wherein The top of the base (1) is provided with a placing block (25), the inner side of the placing block (25) is provided with a second sliding groove (26), the inner side of the second sliding groove (26) is provided with a positioning column (27) which can slide left and right, the left end of the positioning column (27) penetrates the inner side of the second sliding groove (26) and extends to the inner side of the first sliding groove (21).

3. The pipeline fixation structure for underground pipeline surveying according to claim 2, wherein The inner side of the support cover (22) is provided with a positioning hole (28) for cooperating with the positioning column (27), the inner side of the second sliding groove (26) and located at one end of the positioning column (27) away from the first sliding groove (21) is provided with a first spring (29).

4. The pipeline fixation structure for underground pipeline surveying according to claim 3, wherein One end of the positioning column (27) close to the first spring (29) is provided with a pull rod (3), the end of the pull rod (3) away from the positioning column (27) penetrates the inner side of the second sliding groove (26) and extends to the outer side of the placing block (25), the outer side of the base (1) is provided with a shielding plate (4) which can slide forward and backward, the end of the pull rod (3) away from the positioning column (27) abuts on the inner wall of the shielding plate (4).

5. The pipeline fixture for underground pipeline mapping according to claim 1, wherein The middle part of the top of the base (1) is provided with a recess (5), the inner side of the recess (5) is provided with a second spring (6) in array, one end of the second spring (6) away from the recess (5) is provided with a bottom bracket (7).

6. The pipeline fixture for underground pipeline mapping according to claim 1, wherein The bottom of the base (1) is provided with anti-skid convex points (8).

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