Anti-collision rod and pipeline periscopic equipment

Abstract

The utility model discloses an anti-collision rod and pipeline periscopic equipment, the anti-collision rod comprises a rod main body and an anti-collision piece, the rod main body is arranged in a linear mode; the anti-collision piece comprises a curved section and an anti-collision part, one end of the curved section is connected to one end of the rod body, the other end, away from the rod body, of the curved section is connected with the anti-collision part, and the curved section and the anti-collision part both extend towards the rod body on the side perpendicular to the extending direction of the rod body. And the center of the anti-collision rod is deviated from the axis of the rod main body. According to the technical scheme, the anti-collision piece is of a curved structure, when the anti-collision rod is applied to the pipeline periscopic equipment, the gravity center of the equipment and the anti-collision ball can be located on the same straight line, the stability of the equipment is improved, and labor is saved. According to the anti-collision rod, the rotating radius of equipment is smaller, and the equipment is more convenient to use in a narrow environment.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline periscopes, in particular to an anti-collision rod and a pipeline periscope device. Background Art

[0002] The anti-collision bar is one of the important components of the pipeline periscope equipment. It is installed on one side of the pipeline periscope equipment and is used to adjust the height of the pipeline periscope. Most of the existing anti-collision bars are linear, and the linear anti-collision bar is located on one side of the pipeline periscope equipment. The center of gravity of the pipeline periscope equipment and the center of gravity of the linear anti-collision bar are not on the same line, which causes the center of gravity of the equipment to be biased. Utility Model Content

[0003] The main purpose of the utility model is to provide an anti-collision rod, aiming to solve the problem that the center of gravity of the equipment is biased when the existing straight anti-collision rod is used.

[0004] In order to achieve the above-mentioned purpose, the anti-collision rod proposed in the utility model is used for pipeline periscope equipment, and the anti-collision rod comprises:

[0005] A rod body arranged in a straight line; and

[0006] An anti-collision piece, the anti-collision piece includes a curved section and an anti-collision portion, one end of the curved section is connected to one end of the rod body, the other end of the curved section away from the rod body is connected to the anti-collision portion, the curved section and the anti-collision portion are both extended toward the rod body on one side perpendicular to its extension direction so that the center of the anti-collision rod deviates from the axis of the rod body.

[0007] Preferably, the bending angle of the curved segment ranges from 85° to 95°.

[0008] Preferably, a reinforcing rib is provided on the inner side of the curved section, one end of the reinforcing rib is connected to the rod body, and the other end is connected to the anti-collision portion.

[0009] Preferably, the rod body and the curved section are hollow structures.

[0010] Preferably, the anti-collision portion is spherical.

[0011] Preferably, the anti-collision component and the rod body are an integrally formed structure.

[0012] The utility model also proposes a pipeline periscope device, including the above-mentioned anti-collision rod and a periscope assembly, wherein the anti-collision rod is detachably connected to one side of the periscope assembly, the curved section is arranged toward the periscope assembly, and the center of gravity of the periscope assembly and the center of gravity of the anti-collision rod are located in the same straight line.

[0013] Preferably, it also includes a connecting piece, one end of which is connected to the periscope assembly, and the other end of the connecting piece away from the periscope assembly is connected to a clamping bolt, wherein the clamping bolt is a hollow structure, and the clamping bolt is sleeved and clamps the circumferential side of the anti-collision rod.

[0014] Preferably, the clamping bolt has an insertion end and a clamping end, the insertion end is inserted into the connecting piece, the anti-collision rod is inserted into the insertion end and the clamping end in sequence, and a locking screw locks the clamping end to clamp the anti-collision rod.

[0015] Preferably, it also includes a shock absorbing assembly, which includes a first sleeve, a spring and a second sleeve, the insertion end is inserted into the first sleeve and the second sleeve in sequence, the first sleeve is detachably connected to the connecting piece, the spring is sleeved on the first sleeve, one end of the spring is connected to the connecting piece, and the other end is connected to the second sleeve.

[0016] The anti-collision piece in the technical solution of the utility model is a curved structure. When the anti-collision rod is applied to the pipeline periscope equipment, the center of gravity of the equipment and the anti-collision ball can be placed in the same straight line, which improves the stability of the equipment and saves labor. The anti-collision rod makes the rotation radius of the equipment smaller and more convenient in a narrow environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the structure of the pipeline periscope device of the utility model;

[0019] Figure 2 This is an exploded diagram of the pipeline periscope device of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the anti-collision rod of the utility model.

[0021] Description of Figure Numbers:

[0022]

[0023]

[0024] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0028] The utility model provides an anti-collision rod used for pipeline periscope equipment.

[0029] like Figures 1 to 3 As shown, in an embodiment of the utility model, the anti-collision rod includes a rod body 1 and an anti-collision member 2, the rod body 1 is arranged in a straight line, and the anti-collision member 2 includes a curved section 21 and an anti-collision portion 22, one end of the curved section 21 is connected to one end of the rod body 1, and the other end of the curved section 21 away from the rod body 1 is connected to the anti-collision portion 22, and the curved section 21 and the anti-collision portion 22 are both extended toward the rod body 1 on one side perpendicular to its extension direction so that the center of the anti-collision rod deviates from the axis of the rod body 1.

[0030] The anti-collision rod is made of stainless steel as a whole, which has high strength. It is not easy to wear and break when the pipeline periscope equipment is rotated. In addition, it is corrosion-resistant and is not easy to rust and break, which will shorten its service life. Its surface is easy to wipe to remove stains.

[0031] like Figures 1 to 3As shown, the rod body 1 is a straight cylindrical shape, which is convenient for clamping on the pipeline periscope 62. One end of the curved section 21 can be screwed to one end of the rod body 1, and the anti-collision part 22 can be provided with a thread groove in the middle and screwed to the other end of the curved section 21. The center of the anti-collision part 22 is located on the same straight line as the center of gravity of the pipeline periscope device, so as to prevent the pipeline periscope device from tilting away from the anti-collision rod and affecting its use; in addition, the connection method can also be welding connection.

[0032] The anti-collision piece in the technical solution of the utility model is a curved structure. When the anti-collision rod is applied to the pipeline periscope equipment, the center of gravity of the equipment and the anti-collision ball can be placed in the same straight line, which improves the stability of the equipment and saves labor. The anti-collision rod makes the rotation radius of the equipment smaller and more convenient in a narrow environment.

[0033] like Figures 1 to 3 As shown, in an optional embodiment, the bending angle of the curved section 21 ranges from 85° to 95°, such as 85°, 87°, 90°, 93° and 95°, including but not limited to the listed bending angles. In this embodiment, the bending angle of the curved section 21 is 90°. After the curved section 21 is installed on the rod body 1, and the curved section 21 is formed by bending the rod body toward the direction of the pipeline periscope device, when the anti-collision part 22 is installed at one end of the curved section 21, the anti-collision part 22 has a support point away from the pipeline periscope device, so that the support point and the center of gravity of the pipeline periscope device are in the same straight line, avoiding the pipeline periscope device from tilting during use, and reducing the rotation radius of the pipeline periscope device during rotation; making the rotation radius of the pipeline periscope device smaller when rotating with the anti-collision rod, suitable for narrow environments.

[0034] like Figures 1 to 3 As shown, in an optional embodiment, in order to strengthen the strength of the curved section 21, a reinforcing rib 3 is provided on the inner side of the bend of the curved section 21, and one end of the reinforcing rib 3 is connected to the rod body 1, and the other end is connected to the anti-collision part 22, so as to prevent the end of the curved section 21 away from the rod body 1 from approaching the rod body 1, which would affect the normal use of the anti-collision rod and also cause the center of gravity of the pipeline periscope equipment to shift.

[0035] like Figures 1 to 3 As shown, in an optional embodiment, the rod body 1 and the curved section 21 are hollow structures, which reduces the overall weight of the anti-collision rod while ensuring that the strength of the anti-collision rod is sufficient to support the pipeline periscope equipment. Furthermore, an anti-scratch piece is connected to the end of the rod body 1 away from the curved section 21 to prevent the end of the rod body 1 from being too sharp and scratching the hands of the user during use. In addition, the end can also be curled or polished to make it passivated.

[0036] like Figures 1 to 3As shown, in an optional embodiment, the anti-collision portion 22 is spherical and can be welded to the end of the curved section 21 away from the rod body 1. The anti-collision portion 22 is set to be spherical, which is conducive to the anti-collision rod to rotate with the contact point between the anti-collision portion 22 and the ground as a fulcrum, making the structure more stable and more labor-saving when rotating.

[0037] like Figures 1 to 3 As shown, in an optional embodiment, the anti-collision member 2 and the rod body 1 are an integrally formed structure, so that the connection strength between the anti-collision member 2 and the rod body 1 is large, the structural stability is good, it is not easy to wear, and it is more durable.

[0038] like Figures 1 to 3 As shown, the utility model also proposes a pipeline periscope device, which includes a periscope assembly 6 and an anti-collision rod. The specific structure of the anti-collision rod refers to the above embodiment. Since the pipeline periscope device adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here one by one.

[0039] like Figure 1 to Figure 2 As shown, the anti-collision bar is detachably connected to one side of the periscope assembly 6, and the curved section 21 is arranged toward the periscope assembly 6, and the center of gravity of the periscope assembly 6 and the center of gravity of the anti-collision bar are located in the same straight line. The anti-collision bar is used to support the periscope assembly 6 to run in the pipeline, and the cables or ropes of the periscope assembly 6 can be prevented from being entangled when the anti-collision bar drives the periscope assembly 6 to rotate.

[0040] The periscope assembly 6 is mainly used for rapid video inspection, diagnosis and evaluation of the internal conditions of industrial containers or pipelines; it can also be used for rapid inspection of buildings and hidden spaces. It uses an adjustable telescopic rod 61 to insert a high-power camera into the pipeline or other space, and the internal conditions can be seen at a glance. It is equipped with a powerful light source and a full-range zoom camera. It meets the explosion-proof requirements under normal conditions. It has been widely used in video inspection of the interior of large container tanks, rapid video survey of municipal drainage pipelines, video inspection of the internal space conditions of tunnels and culverts, and video inspection of the interior of tank trucks.

[0041] like Figure 1 to Figure 2 As shown, in an optional embodiment, the pipeline periscope device further includes a connector 7, one end of the connector 7 is connected to the periscope assembly 6, and the other end of the connector 7 away from the periscope assembly 6 is connected to a clamping bolt 4, the clamping bolt 4 is a hollow structure, and the clamping bolt 4 is sleeved and clamped around the anti-collision bar, so that the periscope assembly 6 and the anti-collision bar are stably connected. Further, the connector 7 is plate-shaped, and the connector 7 is spaced apart with a first through hole 71 and a second through hole 72, the periscope assembly 6 is penetrated through the first through hole 71 and connected to the connector 7, and the clamping bolt 4 is penetrated through the second through hole 72 and connected to the connector 7.

[0042] like Figure 2 As shown, in an optional embodiment, the clamping bolt 4 has an insertion end 41 and a clamping end 42, and the insertion end 41 is inserted in the connecting member 7, that is, the insertion end 41 is inserted in the second through hole 72, and the anti-collision member 2 is inserted in the insertion end 41 and the clamping end 42 in sequence, and a locking screw 43 locks the clamping end 42 to clamp the anti-collision bar to achieve the installation of the anti-collision bar.

[0043] Furthermore, the insertion end 41 and the clamping end 42 are an integrally formed structure, and the connection strength between the two is high, not easy to separate, and has good stability.

[0044] Furthermore, the clamping bolt 4 can be made of stainless steel or plastic, with high strength and certain deformation ability. The clamping end 42 is composed of two clamping arms, so that the clamping end 42 is in a state of opening on one side, one end of the two clamping arms is connected to each other, and the other end is connected by a locking screw 43. Both clamping arms are provided with threaded holes corresponding to the locking screw 43. Since the material of the clamping end 42 has the deformation ability, the ends of the two clamping arms at the opening can be close to or away from each other. When the clamping bolt 4 is sleeved on the anti-collision bar, an external force is applied to the two clamping arms to make them close to each other. The locking screw 43 passes through the threaded holes of the two clamping arms in turn to lock the anti-collision bar to prevent the periscope assembly 6 from moving along the length direction of the anti-collision bar. Using the clamping bolt 4 to clamp the anti-collision bar has a simple structure and is easy to disassemble and assemble. The anti-collision bar can be manually and quickly disassembled without auxiliary tools.

[0045] Furthermore, the anti-collision rod can also be installed on the connecting member 7 by means of a metal clip or a plastic clip, and the metal clip or the plastic clip can be integrally formed on the connecting member 7.

[0046] like Figure 1 to Figure 2 As shown, in an optional embodiment, the pipeline periscope device further includes a shock absorbing component 5, which is sleeved on the insertion end 41, and the end of the shock absorbing component 5 is detachably connected to the connecting member 7. The use of the shock absorbing component 5 can reduce the impact of vibration on the device.

[0047] Further, the shock absorbing assembly 5 includes a spring 51, a first sleeve 52 and a second sleeve 53. The insertion end 41 is inserted into the first sleeve 52 and the second sleeve 53 in sequence, the first sleeve 52 is detachably connected to the connecting member 7, the spring 51 is sleeved on the first sleeve 52, one end of the spring 51 is connected to the connecting member 7, and the other end is connected to the second sleeve 53. The cross-sectional shapes of the first sleeve 52 and the second sleeve 53 are both T-shaped, that is, one end of the first sleeve 52 is radially extended to form a first mounting portion, and one end of the second sleeve 53 is radially extended to form a second mounting portion. The first sleeve 52 is inserted into the second through hole 72 from the end connected to the curved section 21, and the first mounting portion is threadedly connected to the surface of the connecting member 7, so that the first sleeve 52 is stably connected to the connecting member 7, the insertion end 41 is inserted into the first sleeve 52, the spring 51 is sleeved on the outside of the first sleeve 52, one end of the spring 51 is connected to the hole wall of the second through hole 72, the second sleeve 53 is sleeved on the end of the insertion end 41 away from the clamping end 42, and the other end of the spring 51 is abutted against the second mounting portion.

[0048] like Figure 1 to Figure 2 As shown, the periscope assembly 6 also includes a telescopic rod 61 and a periscope 62. The periscope 62 is detachably connected to one end of the telescopic rod 61, such as by threaded connection or clamping, and the connection between the two is connected to the first through hole 71 of the connector 7.

[0049] The telescopic rod 61 is made of carbon fiber and is light in weight, environmentally friendly, and easy to transport and use.

[0050] The periscope assembly 6 uses a telescopic rod 61 to send the periscope 62 to the pipe well to be inspected, and conduct video judgment on various complex pipeline conditions. The staff can operate the control system to control the lens focus, lighting control, etc., and can observe the actual situation in the pipeline through the monitor and record it to determine the degree of damage and disease in the pipeline, and finally issue a pipeline inspection report as a basis for pipeline acceptance and maintenance investment.

[0051] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A crash bar for a pipeline periscope device, the pipeline periscope device comprising the crash bar, a periscope assembly and a connector, characterized in that: The anti-collision rod comprises A rod body arranged in a straight line; and An anti-collision member, the anti-collision member comprising a curved section and an anti-collision portion, one end of the curved section is connected to one end of the rod body, the other end of the curved section away from the rod body is connected to the anti-collision portion, the curved section and the anti-collision portion are both extended toward the rod body on one side perpendicular to the extension direction thereof, so that the center of the anti-collision rod deviates from the axis of the rod body; The anti-collision rod also includes a shock-absorbing assembly, the end of which is detachably connected to the connecting piece. The shock-absorbing assembly includes a first sleeve, a spring and a second sleeve. The first sleeve and the second sleeve are provided for bolts to be inserted in sequence. The first sleeve is detachably connected to the connecting piece. The spring is sleeved on the first sleeve. One end of the spring is connected to the connecting piece, and the other end is connected to the second sleeve.

2. The anti-collision bar according to claim 1, characterized in that: The bending angle of the curved section ranges from 85° to 95°.

3. The anti-collision bar according to claim 2, characterized in that: A reinforcing rib is provided on the inner side of the curved section, one end of the reinforcing rib is connected to the rod body, and the other end is connected to the anti-collision part.

4. The anti-collision bar according to claim 1, characterized in that: The rod body and the curved section are hollow structures.

5. The anti-collision bar according to claim 1, characterized in that: The anti-collision part is spherical.

6. The anti-collision bar according to any one of claims 1 to 5, characterized in that: The anti-collision component and the rod body are an integrally formed structure.

7. A pipeline periscope device, characterized in that: It comprises the anti-collision rod, connecting piece and periscope assembly as described in any one of claims 1 to 6, wherein the anti-collision rod is detachably connected to one side of the periscope assembly, the curved section is arranged toward the periscope assembly, one end of the connecting piece is connected to the periscope assembly, and the center of gravity of the periscope assembly and the center of gravity of the anti-collision rod are located in the same straight line.

8. The pipeline periscope device according to claim 7, characterized in that: The other end of the connecting piece away from the periscope assembly is connected with a clamping bolt, and the clamping bolt is a hollow structure. The clamping bolt is sleeved and clamps the peripheral side of the anti-collision rod.

9. The pipeline periscope device according to claim 8, characterized in that: The clamping bolt has an insertion end and a clamping end, the insertion end is inserted into the connecting piece, the anti-collision rod is inserted into the insertion end and the clamping end in sequence, and a locking screw locks the clamping end to clamp the anti-collision rod.

10. The pipeline periscope device according to claim 9, characterized in that: The insertion end is inserted into the first sleeve and the second sleeve in sequence.

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