Auxiliary device for laying municipal heat supply pipe network

Abstract

The utility model discloses a municipal heat supply pipe network laying auxiliary device which comprises a longitudinal moving trolley, a transverse moving trolley is installed above the longitudinal moving trolley, and the running direction of the transverse moving trolley is perpendicular to the running direction of the longitudinal moving trolley. The longitudinal moving trolley comprises a longitudinal moving frame of a U-shaped structure, and a longitudinal moving roller group is mounted at the bottom of the longitudinal moving frame; the transverse moving trolley comprises a transverse moving frame, and a transverse moving gear set is installed at the bottom of the transverse moving frame. Two fixed arms which are arranged front and back are fixedly connected to the interior of the transverse moving frame, and the fixed arms penetrate through the transverse moving frame in the vertical direction; the fixing arm is of a hollow structure, an adjusting arm in sliding connection with a main body of the fixing arm is arranged below the main body of the fixing arm, and clamping jaws capable of being closed oppositely are installed at the lower end of the adjusting arm. According to the auxiliary device for laying the heat supply pipe network, the left-right position, the up-down position and the front-back position of the pipeline can be conveniently adjusted, the inclination angle of the pipeline can be finely adjusted, and accurate butt joint of the pipeline is facilitated.

Description

Technical Field

[0001] The utility model relates to an auxiliary device for laying municipal heating pipe networks, belonging to the technical field of pipe network laying. Background Technique

[0002] The municipal heating pipe network is a pipeline system that uses the urban central heating heat source to transport and distribute the heating medium to heat users, and provides heating for the city with this.

[0003] During the construction of the heating pipe network, it is usually necessary to join multiple shorter pipes into a longer pipe to meet the requirements. Conventional metal pipes are often connected by welding or flanges. However, when docking two adjacent pipes, it is often necessary to adjust the left-right, up-down, front-back positions of the pipes and finely adjust the inclination angle of the pipes.

[0004] At present, an external crane is generally used for hoisting the pipes. Each operation of the crane has a large movement amplitude, and the crane driver cannot directly observe the alignment state between the two pipes and can only follow the command of external personnel, resulting in great difficulty in aligning the pipes.

[0005] In summary, it is obvious that the existing technology has inconveniences and defects in actual use, so it is necessary to improve it. Content of the Utility Model

[0006] The utility model aims at the deficiencies in the background technique and provides an auxiliary device for laying municipal heating pipe networks, which is convenient for adjusting the left-right, up-down, front-back positions of the pipes and can finely adjust the inclination angle of the pipes, facilitating the precise docking of the pipes.

[0007] To solve the above technical problems, the utility model adopts the following technical solutions:

[0008] The auxiliary device for laying municipal heating pipe networks includes a longitudinal movement trolley. A transverse movement trolley is installed above the longitudinal movement trolley, and the running direction of the transverse movement trolley is perpendicular to the running direction of the longitudinal movement trolley; the longitudinal movement trolley includes a longitudinal movement frame with a U-shaped structure, and a longitudinal movement roller group is installed at the bottom of the longitudinal movement frame; the transverse movement trolley includes a transverse movement frame, and a transverse movement gear group is installed at the bottom of the transverse movement frame; two fixed arms arranged front and back are fixedly connected inside the transverse movement frame, and the fixed arms penetrate through the transverse movement frame in the vertical direction; the fixed arms are of a hollow structure, and an adjusting arm slidably connected therewith is arranged below the main body of the fixed arms, and a pair of jaws that can be closed towards each other are installed at the lower end of the adjusting arm.

[0009] Further, the U-shaped opening of the longitudinal movement frame faces upwards, and two racks arranged side by side are fixedly installed at the U-shaped bottom of the longitudinal movement frame.

[0010] Further, the racks are fixedly arranged horizontally.

[0011] Further, the transverse movement gear set is correspondingly arranged with the rack on the upper part of the longitudinal movement vehicle frame, and the transverse movement gear set drives the upper transverse movement vehicle frame to move horizontally along the rack.

[0012] Further, two groups of longitudinal movement roller sets are provided.

[0013] Further, the fixed arm and the transverse movement vehicle frame are fixedly connected through a plurality of rib plates. The rib plates are in a trapezoidal structure. The bottom of the rib plate is fixedly connected with the transverse movement vehicle frame, and the inner side of the upper part of the rib plate body is fixedly connected with the outer wall of the fixed arm.

[0014] Further, a first telescopic cylinder is installed inside the fixed arm. The tail of the first telescopic cylinder is connected to the top end of the fixed arm, and the head of the first telescopic cylinder is connected to the adjusting arm.

[0015] Further, the adjusting arm is of a hollow structure, and a second telescopic cylinder for driving the clamping jaws to close towards each other is installed inside the adjusting arm.

[0016] After the present utility model adopts the above technical solutions, compared with the prior art, it has the following advantages:

[0017] The clamping jaws in the present utility model can realize the clamping of the pipeline. During the lifting movement of the adjusting arm, the height of the pipeline can be adjusted. During the horizontal movement of the transverse movement trolley, the pipeline can be moved left or right. During the longitudinal movement of the longitudinal movement trolley, the pipeline can be moved forward or backward;

[0018] The present utility model can move the pipeline in the foundation pit left and right, forward and backward, and up and down. By arranging two adjusting arms before and after, the inclination angle of the pipeline can also be adjusted, such as higher in the front and lower in the back or lower in the front and higher in the back, so as to facilitate the precise docking of the pipeline.

[0019] The present utility model will be described in detail below with reference to the drawings and embodiments. Description of the Drawings

[0020] Figure 1 is a structural schematic diagram of the present utility model;

[0021] Figure 2 is a connection schematic diagram of the transverse movement trolley and the fixed arm;

[0022] Figure 3 is an internal structural schematic diagram of the fixed arm and the adjusting arm;

[0023] Figure 4 is a usage state diagram of the present utility model.

[0024] In the figure, 1 is a longitudinal moving trolley, 101 is a longitudinal moving frame, 102 is a longitudinal moving roller group, 103 is a rack; 2 is a transverse moving trolley, 201 is a transverse moving frame, 202 is a transverse moving gear group; 3 is a fixed arm; 4 is an adjusting arm; 5 is a rib plate; 6 is a jaw; 7 is a first telescopic cylinder; 8 is a second telescopic cylinder; 9 is a foundation pit; 10 is a pipeline. Detailed implementation manners

[0025] For a clearer understanding of the technical features, objectives, and effects of the present utility model, the specific implementation manners of the present utility model will now be described with reference to the accompanying drawings.

[0026] As Figures 1-4 Collectively shown, the present utility model provides an auxiliary device for laying municipal heating pipe networks, including a longitudinal moving trolley 1, the longitudinal moving trolley 1 can run along the length direction of the foundation pit 9, a transverse moving trolley 2 is installed above the longitudinal moving trolley 1, and the running direction of the transverse moving trolley 2 is perpendicular to the running direction of the longitudinal moving trolley 1.

[0027] The longitudinal moving trolley 1 includes a longitudinal moving frame 101 with a U-shaped structure. The advantage of using a U-shaped structure for the longitudinal moving frame 101 is that it can limit the end of the travel of the transverse moving trolley 2. The U-shaped opening of the longitudinal moving frame 101 faces upward, and two racks 103 arranged side by side are fixedly installed at the U-shaped bottom of the longitudinal moving frame 101, and the racks 103 are fixedly arranged horizontally.

[0028] Longitudinal moving roller groups 102 are installed at the bottom of the longitudinal moving frame 101, and a total of two groups of longitudinal moving roller groups 102 are provided.

[0029] The transverse moving trolley 2 includes a transverse moving frame 201. A transverse moving gear group 202 is installed at the bottom of the transverse moving frame 201. The transverse moving gear group 202 corresponds to the rack 103 on the upper part of the longitudinal moving frame 101, and the transverse moving gear group 202 drives the upper transverse moving frame 201 to move horizontally along the rack 103.

[0030] Two fixed arms 3 arranged front and back are fixedly connected inside the transverse moving frame 201, and the fixed arms 3 penetrate the transverse moving frame 201 in the vertical direction.

[0031] The fixed arms 3 and the transverse moving frame 201 are fixedly connected by a plurality of rib plates 5. The rib plates 5 are in a trapezoidal structure. The bottom of the rib plates 5 is fixedly connected to the transverse moving frame 201, and the inner side of the upper part of the main body of the rib plates 5 is fixedly connected to the outer wall of the fixed arms 3.

[0032] The fixed arms 3 are of a hollow structure. An adjusting arm 4 slidably connected thereto is provided below the main body of the fixed arms 3. A jaw 6 that can be closed towards each other is installed at the lower end of the adjusting arm 4, and the jaw 6 is used to achieve the clamping of the pipeline 10.

[0033] A first telescopic cylinder 7 is installed inside the fixed arm 3. The tail of the first telescopic cylinder 7 is connected to the top end of the fixed arm 3, and the head of the first telescopic cylinder 7 is connected to the adjusting arm 4. The first telescopic cylinder 7 drives the adjusting arm 4 to move up and down during the telescopic process.

[0034] The adjusting arm 4 has a hollow structure, and a second telescopic cylinder 8 that can drive the clamping jaws 6 to close towards each other is installed inside the adjusting arm 4.

[0035] The specific working principle of the present utility model:

[0036] The clamping jaws 6 in the present utility model can achieve the clamping of the pipeline 10. The adjusting arm 4 can adjust the height of the pipeline 10 during the up and down movement. The transverse movement trolley 2 can move the pipeline 10 to the left or right during the transverse movement, and the longitudinal movement trolley 1 can move the pipeline 10 forward or backward during the longitudinal movement.

[0037] The present utility model can move the pipeline 10 in the foundation pit 9 left and right, forward and backward, and up and down. By providing two adjusting arms 4 front and back, the inclination angle of the pipeline 10 can also be adjusted, such as higher in the front and lower in the back or lower in the front and higher in the back, so as to facilitate the precise docking of the pipeline 10.

[0038] The above is an example of the best implementation mode of the present utility model. The parts not described in detail are all common knowledge of those skilled in the art. The protection scope of the present utility model is subject to the content of the claims. Any equivalent transformation based on the technical inspiration of the present utility model is also within the protection scope of the present utility model.

Claims

1. Auxiliary device for laying municipal heating pipe network, characterized by: The invention comprises a longitudinal movement trolley (1), a transverse movement trolley (2) is installed above the longitudinal movement trolley (1), and the running direction of the transverse movement trolley (2) is arranged perpendicular to the running direction of the longitudinal movement trolley (1); the longitudinal movement trolley (1) comprises a longitudinal movement frame (101) of a U-shaped structure, and a longitudinal movement roller group (102) is installed at the bottom of the longitudinal movement frame (101); the transverse movement trolley (2) comprises a transverse movement frame (201), and a transverse movement gear group (202) is installed at the bottom of the transverse movement frame (201); two fixed arms (3) arranged front and rear are fixedly connected inside the transverse movement frame (201), and the fixed arms (3) are arranged to penetrate the transverse movement frame (201) in the vertical direction, and the fixed arms (3) are hollow structures, and an adjustment arm (4) slidably connected to the fixed arm (3) is provided below the main body of the fixed arm (3), and a clamping claw (6) that can be closed towards each other is installed at the lower end of the adjustment arm (4).

2. The municipal heating pipe network laying auxiliary device according to claim 1, characterized in that: The U-shaped opening of the longitudinal moving frame (101) is arranged upwards, and two racks (103) arranged side by side are fixedly mounted on the U-shaped bottom of the longitudinal moving frame (101).

3. The municipal heating pipe network laying auxiliary device according to claim 2, characterized in that: The rack (103) is fixedly arranged in the transverse direction.

4. The municipal heating pipe network laying auxiliary device according to claim 3, characterized in that: The transverse shifting gear set (202) is arranged corresponding to the rack (103) on the upper part of the longitudinal shifting frame (101), and the transverse shifting gear set (202) drives the upper transverse shifting frame (201) to move laterally along the rack (103).

5. The municipal heating pipe network laying auxiliary device according to claim 1, characterized in that: The longitudinal movement roller groups (102) are provided in two groups in total.

6. The municipal heating pipe network laying auxiliary device according to claim 1, characterized in that: The fixed arm (3) is fixedly connected to the transverse frame (201) via a plurality of rib plates (5); the rib plates (5) are of a trapezoidal structure; the bottom of the rib plates (5) is fixedly connected to the transverse frame (201); and the inner side of the upper part of the main body of the rib plates (5) is fixedly connected to the outer wall of the fixed arm (3).

7. The municipal heating pipe network laying auxiliary device according to claim 1, characterized in that: A first telescopic cylinder (7) is installed inside the fixed arm (3); the tail of the first telescopic cylinder (7) is connected to the top of the fixed arm (3); and the head of the first telescopic cylinder (7) is connected to the adjusting arm (4).

8. The municipal heating pipe network laying auxiliary device according to claim 1, characterized in that: The adjusting arm (4) is a hollow structure, and a second telescopic cylinder (8) is installed inside the adjusting arm (4) to drive the clamping jaws (6) to close toward each other.

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