Well lid mounting tool

Abstract

The utility model relates to the technical field of well lids, in particular to a well lid installation tool. Comprising a positioning cylinder and a height control assembly, the positioning cylinder is a cylindrical cylinder with an upper opening and a lower opening, a movable measuring groove is formed in the side wall of the positioning cylinder and is vertically and downwards formed in the side wall of the positioning cylinder, and the height control assembly is arranged on the positioning cylinder and is in sliding connection with the movable measuring groove. The problems that the appearance is affected due to uneven installation of the well lid, and the mortar bricks fall into the well and need to be pulled out manually are solved. Construction difficulty is reduced, engineering quality is improved, labor investment is reduced, safety and reliability are achieved, the construction progress is accelerated, the forming face is attractive, meanwhile, the structure is simple and reliable, the failure rate is low, and the device is suitable for being used in the first-line construction complex environment. The manhole cover is mainly applied to the aspect of manhole cover installation.

Description

Technical Field

[0001] The utility model relates to the technical field of manhole covers, and more specifically to a manhole cover installation tool. Background Art

[0002] During the traditional manhole cover installation process, the shaft and the ground cannot be absolutely level with the surrounding mortar. After the manhole cover is formed, it is often not flat. In addition, the surrounding mortar and bricks are easily dropped into the well during the installation process, and a special person needs to be sent to dig the well later. This leads to long construction operation time, slow progress, and waste of labor and materials.

[0003] In the prior art, manual measurement combined with a level meter is usually used to measure and locate the manhole cover installation, which is cumbersome to operate, affects the construction progress, and is not suitable for actual construction scenarios. Utility Model Content

[0004] In order to overcome the deficiencies in the above-mentioned prior art, the utility model provides a manhole cover installation tool. The installation tool can quickly position the manhole cover installation, and quickly determine the mortar construction height of the manhole cover accessories through the height control component. It is easy to use, has a reliable structure, and a low failure rate, and is suitable for use on construction sites.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A manhole cover installation tool includes a positioning cylinder and a height control component. The positioning cylinder is a cylindrical cylinder with upper and lower openings. The side wall of the positioning cylinder is provided with a movable measuring groove. The movable measuring groove is vertically downwardly arranged on the side wall of the positioning cylinder. The height control component is arranged on the positioning cylinder, and the height control component is slidably connected to the movable measuring groove.

[0007] A scale is arranged on one side of the movable measuring slot.

[0008] The height control component includes a movable clamp and a sliding plate, wherein the sliding plate is connected to the bottom of the movable clamp, the movable clamp is arranged on the side wall of the positioning tube, the sliding plate passes through the movable measuring slot, and the sliding plate is slidably arranged in the movable measuring slot.

[0009] The thickness of the sliding plate is set to match the width of the movable measuring slot.

[0010] A fixed installation clip is arranged on the outer end of the sliding plate extending out of the positioning tube, and the axis of the fixed installation clip is located at the same height as the upper surface of the sliding plate.

[0011] The movable clamp includes a short clamp, a long clamp and an arc-shaped connecting head. The short clamp and the long clamp are fixedly arranged at both ends of the arc-shaped connecting head. The short clamp and the long clamp are arranged in parallel. The distance between the short clamp and the long clamp is smaller than the side wall thickness of the positioning tube.

[0012] A card slot is provided on the long clip, and the card slot is matched with the sliding plate. A card block is provided on the top of the sliding plate near the card slot.

[0013] A carrying handle is symmetrically arranged on the upper edge of the positioning tube.

[0014] A plurality of barrier net hooks are arranged on the upper edge of the positioning cylinder.

[0015] The inner wall of the positioning cylinder is provided with a barrier net frame.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The positioning cylinder can quickly cover the installation position of the manhole cover, with good protection effect, simple and practical; the setting of the barrier net hook and the barrier net fence, in conjunction with the construction block net, can fix the block net, reduce debris falling into the well, and avoid affecting the construction of operators; the movable measuring slot and the height control component can cooperate to quickly locate the mortar construction height around the manhole cover, and the sliding plate can accurately locate the height through the scale. By setting a laser level on the fixed installation clamp, the construction height can be intuitively located, which speeds up the construction efficiency; the card slot and the card block cooperate with each other, and the sliding plate can be flexibly disassembled and assembled, which is convenient for the displacement of the height control component. It solves the problem that the uneven installation of the manhole cover affects the appearance and the mortar bricks fall into the well and need to be manually dug. Reduce the difficulty of construction, improve the quality of the project, reduce labor input, be safe and reliable, speed up the construction progress, and have a beautiful molding surface. At the same time, the structure is simple and reliable, the failure rate is low, and it is suitable for use in complex environments on the front line of construction, and finally achieves the purpose of ensuring the quality and progress of construction, with considerable economic and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the front view of the utility model;

[0019] Figure 2 It is a side view of the utility model;

[0020] Figure 3 It is a top view of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the height control component of the utility model;

[0023] Figure 6 This is a partial disassembly schematic diagram of the height control component of the utility model;

[0024] In the figure: 1 is a positioning cylinder, 2 is a carrying handle, 3 is a barrier net hook, 4 is a barrier net frame, 5 is a movable measuring slot, 6 is a scale, 7 is a movable clamp, 8 is a sliding plate, 9 is a fixed mounting clamp, 10 is a slot, 11 is a positioning block, 12 is a short clip, 13 is a long clip, and 14 is an arc-shaped connector. DETAILED DESCRIPTION

[0025] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0027] like Figures 1 to 6 As shown, a manhole cover installation tool includes a positioning tube 1 and a height control component. The positioning tube 1 is a cylindrical tube with upper and lower openings. The positioning tube 1 has a diameter of 0.7m and a height of 0.5m. The side wall of the positioning tube 1 is provided with a movable measuring groove 5. The movable measuring groove 5 is arranged in multiple groups in the circumferential direction of the side wall of the positioning tube 1. The movable measuring groove 5 is arranged vertically downward on the side wall of the positioning tube 1. The movable measuring groove 5 penetrates the side wall of the positioning tube 1. The height control component is arranged on the positioning tube 1, and the height control component is slidably connected with the movable measuring groove 5. The positioning tube 1 is placed at the wellhead to be constructed. According to the height of the surrounding molded ground, a mark is made on the outside of the positioning tube 1. Then, through the height control component, according to the thickness of the manhole cover to be installed, the height required for the manhole cover installation is positioned, and a mark is made on the outside of the positioning tube 1. Then, the mortar on the outside of the positioning tube 1 is filled to the marked height position.

[0028] Preferably, a scale 6 is provided on one side of the movable measuring groove 5. The scale 6 is provided along the side of the movable measuring groove 5 to determine the specific position of the marking point and ensure the construction accuracy.

[0029] Preferably, the height control assembly includes a mobile clamp 7 and a sliding plate 8, wherein the sliding plate 8 is connected to the bottom of the mobile clamp 7, the mobile clamp 7 is clamped on the side wall of the positioning cylinder 1, the sliding plate 8 is arranged to penetrate the movable measuring slot 5, and the sliding plate 8 is slidably arranged in the movable measuring slot 5. Through the positional relationship between the sliding plate 8 and the movable measuring slot 5, the position adjustment of the mobile clamp 7 is vertically limited, thereby ensuring the measurement and control accuracy of the height control assembly.

[0030] Preferably, the thickness of the sliding plate 8 is matched with the width of the movable measuring slot 5, so as to ensure that the sliding plate 8 can maintain vertical movement in the movable measuring slot 5 without deviation.

[0031] Preferably, a fixed mounting clamp 9 is provided on the outer end of the sliding plate 8 extending out of the positioning cylinder 1, and the axis of the fixed mounting clamp 9 is at the same height as the upper surface of the sliding plate 8. The fixed mounting clamp 9 adopts a C-shaped clamping piece with an opening upward, and a laser level can be installed in the fixed mounting clamp 9 to measure the construction height. The axis of the fixed mounting clamp 9 is at the same height as the upper surface of the sliding plate 8. The purpose of this setting is to accurately measure the accuracy of the laser level.

[0032] Preferably, the movable clamp 7 comprises a short clamp 12, a long clamp 13 and an arc-shaped connector 14, the short clamp 12 and the long clamp 13 are fixedly arranged at both ends of the arc-shaped connector 14, the short clamp 12 and the long clamp 13 are arranged in parallel, and the distance between the short clamp 12 and the long clamp 13 is less than the thickness of the side wall of the positioning tube 1. The side of the short clamp 12 close to the long clamp 13 is arranged as an arc-shaped groove, so that the movable clamp 7 is conveniently clamped on the side wall of the positioning tube 1.

[0033] Preferably, a slot 10 is provided on the long clip 13, the slot 10 is matched with the sliding plate 8, and a blocking block 11 is provided on the top of the sliding plate 8 near the slot 10. The sliding plate 8 is detachably connected to the long clip 13, and the sliding plate 8 can be quickly and stably disassembled and assembled by manually applying external force and utilizing the slot 10 and the blocking block 11.

[0034] Preferably, a carrying handle 2 is symmetrically provided on the upper edge of the positioning cylinder 1. The operator can lift and place the positioning cylinder 1 through the carrying handle 2.

[0035] Preferably, a plurality of barrier net hooks 3 are provided on the upper edge of the positioning tube 1. The construction barrier net is used to hang the surrounding of the net on the barrier net hooks 3 to block the debris falling into the positioning tube 1.

[0036] Preferably, a barrier net frame 4 is provided on the inner wall of the positioning cylinder 1. The construction barrier net is set up on the barrier net frame 4 to support the barrier net to prevent heavy objects from damaging the barrier net. The barrier net frame 4 is set up with steel bars. The barrier net frame 4 is set along the diameter of the positioning cylinder 1, and both ends are welded to the inner wall of the positioning cylinder 1. Multiple barrier net frames 4 are staggered in the positioning cylinder 1.

[0037] When in use, the operator holds the handle 2, places the positioning cylinder 1 at the construction wellhead, hangs the barrier net at the positioning cylinder 1 through the barrier net hook 3, clamps the mobile clamp 7 on the positioning cylinder 1 corresponding to the position of the active measuring slot 5, and sets the long clamp 13 at the active measuring slot 5. The sliding plate 8 is clamped on the long clamp 13, and the laser level is clamped on the fixed installation clamp 9. According to the height of the formed ground around the wellhead, a marking line is drawn on the outside of the positioning cylinder 1, and the scale 6 position where the marking line is located is observed. According to the thickness of the wellhead, the thickness of the wellhead is subtracted from the value of the marking line height, which is the required height for the installation of the wellhead. The position of the mobile clamp 7 is adjusted to move the laser level to the corresponding scale 6 position of the required height for the installation of the wellhead. At this time, the height indicated by the laser level is the mortar construction height outside the wellhead. After that, the wellhead cover is installed flush with the surrounding ground.

[0038] Only the preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention, and various changes should be included in the protection scope of the present invention.

Claims

1. A manhole cover installation tool, characterized in that: The invention comprises a positioning cylinder (1) and a height control component, wherein the positioning cylinder (1) is a cylindrical cylinder with upper and lower openings, a side wall of the positioning cylinder (1) is provided with a movable measuring groove (5), the movable measuring groove (5) is arranged vertically downward on the side wall of the positioning cylinder (1), and the height control component is arranged on the positioning cylinder (1), and the height control component is slidably connected to the movable measuring groove (5).

2. A manhole cover installation tool according to claim 1, characterized in that: A scale (6) is provided on one side of the movable measuring slot (5).

3. A manhole cover installation tool according to claim 2, characterized in that: The height control assembly comprises a movable clamp (7) and a sliding plate (8), wherein the sliding plate (8) is connected to the bottom of the movable clamp (7), the movable clamp (7) is clamped on the side wall of the positioning cylinder (1), the sliding plate (8) penetrates the movable measuring groove (5), and the sliding plate (8) is slidably arranged in the movable measuring groove (5).

4. A manhole cover installation tool according to claim 3, characterized in that: The thickness of the sliding plate (8) is set to match the width of the movable measuring slot (5).

5. A manhole cover installation tool according to claim 3, characterized in that: A fixed mounting clamp (9) is provided on the outer end of the sliding plate (8) extending out of the positioning cylinder (1), and the axis of the fixed mounting clamp (9) is located at the same height as the upper surface of the sliding plate (8).

6. A manhole cover installation tool according to claim 5, characterized in that: The movable clamp (7) comprises a short clamp (12), a long clamp (13) and an arc-shaped connecting head (14); the short clamp (12) and the long clamp (13) are fixedly arranged at two ends of the arc-shaped connecting head (14); the short clamp (12) and the long clamp (13) are arranged in parallel; and the distance between the short clamp (12) and the long clamp (13) is smaller than the thickness of the side wall of the positioning tube (1).

7. A manhole cover installation tool according to claim 6, characterized in that: The long clip (13) is provided with a slot (10), the slot (10) is matched with the sliding plate (8), and a positioning block (11) is provided at the top of the sliding plate (8) on a side close to the slot (10).

8. A manhole cover installation tool according to claim 1, characterized in that: A carrying handle (2) is symmetrically arranged on the upper edge of the positioning tube (1).

9. A manhole cover installation tool according to claim 1, characterized in that: A plurality of barrier net hooks (3) are arranged on the upper edge of the positioning cylinder (1).

10. A manhole cover installation tool according to claim 1, characterized in that: The inner wall of the positioning cylinder (1) is provided with a barrier net frame (4).

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