Auxiliary tool for drilling drainage pipe well

Abstract

The auxiliary tool comprises a base, a base fixing piece, a sliding connecting piece and an adjustable connecting piece. The base is of a frame structure. The base fixing piece is arranged on the opposite side of the base; the base fixing piece is vertically and adjustably connected with the base; the sliding connecting piece is strip-shaped and is horizontally connected to the middle of the top of the base; a tooth groove is formed in the top face of the sliding connecting piece. The adjustable connecting piece is connected to the sliding connecting piece and comprises a clamping plate, an upper split bolt and a lower split bolt. The two clamping plates are clamped on the front side and the rear side of the sliding connecting piece correspondingly. A plurality of rows of bolt holes are formed in the clamping plate at intervals in the vertical direction; the lower split bolts are correspondingly arranged in a row of bolt holes in the bottom of the sliding connecting piece in a penetrating mode. The upper split bolts are correspondingly arranged in a row of bolt holes in the top of the sliding connecting piece in a penetrating manner; a rotating clamping plate is arranged in the middle of the upper split bolt; and the rotary clamping plates are correspondingly inserted into the tooth grooves. The utility model solves the technical problem that the arm of an operator is easily injured due to the fact that the counter-acting force generated when the traditional tapping tool is used for tapping is larger.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, in particular to an auxiliary tool for opening a drainage pipe well. Background Art

[0002] Plastic inspection wells are a new type of inspection well made of polymer materials, which have many advantages over traditional inspection wells. Plastic inspection wells have the advantages of good environmental performance, simple construction, strong durability, convenient maintenance, and strong corrosion resistance. It is a new type of high-efficiency, environmentally friendly, and durable inspection well product. Therefore, plastic inspection wells are increasingly widely used in urban planning and construction.

[0003] The number of interfaces of plastic inspection wells currently in use is generally two to six, most of which are on the bottom surface. In the actual construction process, due to different elevations, the interfaces of plastic inspection wells cannot meet the access requirements of some drainage pipes. Customizing plastic inspection wells individually is expensive and time-consuming, which affects the construction progress. Therefore, it is necessary to add holes in the side walls of plastic inspection wells to access some drainage pipes. The holes added to the side walls of traditional inspection wells require operators to hold the hole-opening tool, and the tool is fixed by the worker's body. When the hole is larger than 300mm, the reaction force generated by the hole-opening tool is large, which can easily cause injuries to the operator's arm. In order to ensure the safety of the personnel opening the hole, this auxiliary tool is set up. Utility Model Content

[0004] The utility model aims to provide an auxiliary tool for drilling a drainage well, which aims to solve the technical problems that the traditional tool is fixed by the worker's body, the reaction force generated by the drilling tool when drilling a hole is large, and the operator's arm is easily injured.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions.

[0006] An auxiliary tool for drilling a drainage well, comprising a base, a base fixing, a sliding connection and an adjustable connection; the base is a frame structure; there are two base fixings, which are respectively arranged on opposite sides of the base; the base fixing is vertically adjustable to the base, and the lower end of the base fixing exceeds the bottom of the base for inserting into the base soil; the sliding connection is in the shape of a long strip, horizontally connected to the middle of the top of the base; a tooth groove is provided on the top surface of the sliding connection; the adjustable connection is connected to the sliding connection, and comprises a clamping plate, an upper tension bolt and a lower tension bolt; there are two clamping plates, which clamp respectively It is held on the front and rear sides of the sliding connector; a plurality of rows of bolt holes are arranged on the clamping plate at vertical intervals; there is a group of lower tension bolts, which are arranged at intervals at the bottom of the sliding connector, and a group of lower tension bolts are correspondingly penetrated into a row of bolt holes at the bottom of the sliding connector; there is a group of upper tension bolts, which are arranged at intervals at the top of the sliding connector, and a group of upper tension bolts are correspondingly penetrated into a row of bolt holes at the top of the sliding connector; a rotating clamping plate is provided in the middle of the upper tension bolts; the rotating clamping plate is correspondingly inserted in the tooth groove; the upper parts of the two clamping plates are clamped on both sides of the hole-opening tool, and are fixed by fixing bolts.

[0007] Preferably, the base includes a top frame and columns; the top frame is rectangular; there are four columns, which are respectively arranged at the bottom of four sides of the top frame.

[0008] Preferably, the base fixing member includes an insertion rod and a force-bearing plate; the insertion rod is in an inverted U-shape and is vertically adjustably connected to the opposite side of the base; the force-bearing plate is horizontally connected to the middle of the top edge of the insertion rod.

[0009] Preferably, a strip groove is provided on the inner side of the column along the vertical length; the vertical sides of the insertion rod are respectively inserted into the strip grooves of the columns on both sides, and the insertion rod can slide up and down in the strip grooves; the insertion rod is fixed to the column by fixing screws.

[0010] Preferably, the rotating clamping plate comprises a sleeve and a clamping plate body; the sleeve is sleeved on the screw rod of the upper tension bolt; and the clamping plate body is welded and connected to the outer wall of the sleeve along the long axial direction of the sleeve.

[0011] Compared with the prior art, the utility model has the following characteristics and beneficial effects.

[0012] 1. The auxiliary tool for opening a hole in a drainage pipe well of the utility model is easy to install and connect, has a small size, and is light in weight, and can adapt to different small hole-opening equipment; the auxiliary tool for opening a hole in a drainage pipe well can connect the base to the base soil through the base fixing part, resist the reaction force generated by the hole-opening equipment, and ensure the safety of the operators.

[0013] 2. The base fixing part of the utility model is adjustably connected to the base. When use is over, the base fixing part can be retracted into the cavity of the column to shrink and facilitate transportation. At the same time, the utility model arranges a sliding connection part on the top of the base and opens a tooth groove on the top of the sliding connection part. This design not only provides a connection basis for the adjustable fixing part, but also prevents the adjustable fixing part from sliding, thereby providing a stable base for the hole-opening tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0015] Figure 1 This is a state diagram of the auxiliary tool of the utility model when in use.

[0016] Figure 2 It is a top view of the auxiliary tool of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the base fixing member in the utility model.

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the base in the utility model.

[0019] Figure 5 It is a structural schematic diagram of the sliding connection member in the utility model.

[0020] Figure 6 It is a structural schematic diagram of the adjustable fixing member in the utility model.

[0021] Figure 7 It is a structural schematic diagram of the splint in the utility model.

[0022] Figure 8 It is a structural schematic diagram of the rotating clamping plate in the utility model.

[0023] Fig. 9 It is a bottom view of the base in the utility model.

[0024] Figure numerals: 1 - hole-drilling tool, 2 - base fixing part, 2.1 - insertion rod, 2.2 - load-bearing plate, 3 - base, 3.1 - top frame, 3.2 - column, 4 - sliding connection part, 5 - adjustable fixing part, 5.1 - clamping plate, 5.2 - upper tension bolt, 5.3 - rotating clamping plate, 5.3.1 - sleeve, 5.3.2 - clamping plate body, 5.4 - upper tension bolt, 5.5 - fixing bolt, 6 - bolt hole, 7 - tooth groove, 8 - strip groove, 9 - fixing screw. DETAILED DESCRIPTION

[0025] like Figure 1-9As shown, this auxiliary tool for drilling a drainage well comprises a base 3, a base fixing member 2, a sliding connection member 4 and an adjustable connection member 5; the base 3 is a frame structure; there are two base fixing members 2, which are respectively arranged on opposite sides of the base 3; the base fixing member 2 is vertically adjustably connected to the base 3, and the lower end of the base fixing member 2 exceeds the bottom of the base 3 for insertion into the base soil; the sliding connection member 4 is in the shape of an elongated strip, horizontally connected to the middle of the top of the base 3; a tooth groove 7 is provided on the top surface of the sliding connection member 4; the adjustable connection member 5 is connected to the sliding connection member 4, and comprises a clamping plate 5.1, an upper tension bolt 5.2 and a lower tension bolt 5.4; there are two clamping plates 5.1, which are clamped on the front and rear sides of the sliding connection member 4 respectively; on the clamping plate 5.1, along the vertical spacing There are multiple rows of bolt holes 6; there is a group of lower tension bolts 5.4, which are arranged at intervals at the bottom of the sliding connector 4, and a group of lower tension bolts 5.4 is correspondingly penetrated into a row of bolt holes 6 at the bottom of the sliding connector 4; there is a group of upper tension bolts 5.2, which are arranged at intervals at the top of the sliding connector 4, and a group of upper tension bolts 5.2 is correspondingly penetrated into a row of bolt holes 6 at the top of the sliding connector 4; a rotating clamping plate 5.3 is provided in the middle of the upper tension bolts 5.2; the rotating clamping plate 5.3 is correspondingly inserted into the tooth groove 7; the upper parts of the two clamping plates 5.1 are clamped on both sides of the hole opening tool 1, and are connected and fixed by fixing bolts 5.5; the rotating clamping plate 5.3 is correspondingly inserted into the tooth groove 7, which is used to reinforce the adjustable connector 5 to prevent sliding along the long axis of the sliding connector 4.

[0026] In this embodiment, the base 3 includes a top frame 3.1 and columns 3.2; the top frame 3.1 is rectangular and is made by welding four square steels; there are four columns 3.2, which are respectively arranged at the bottom of the four sides of the top frame 3.1; holes are arranged on the columns 3.2 at vertical intervals.

[0027] In this embodiment, the base fixing member 2 includes an insertion rod 2.1 and a force plate 2.2; the insertion rod 2.1 is in an inverted U shape and is vertically adjustable and connected to the opposite side of the base 3; the force plate 2.2 is horizontally connected to the middle of the top edge of the insertion rod 2.1 to facilitate the operation of moving the insertion rod 2.1 up and down.

[0028] In this embodiment, a strip groove 8 is provided on the inner side of the column 3.2 along the vertical length; the vertical sides of the insertion rod 2.1 are respectively inserted into the strip grooves 8 of the columns 3.2 on both sides, and the insertion rod 2.1 can slide up and down in the strip grooves 8; the insertion rod 2.1 and the column 3.2 are fixed by fixing screws 9; holes are provided on the insertion rod 2.1 corresponding to the holes on the column 3.2, and the fixing screws 9 are passed through the holes on the insertion rod 2.1 and the column 3.2; the base 3 serves as a carrier of the entire auxiliary tool and bears the weight during the operation.

[0029] In this embodiment, the column 3.2 is made of square steel.

[0030] In this embodiment, the rotating clamping plate 5.3 includes a sleeve 5.3.1 and a clamping plate body 5.3.2; the sleeve 5.3.1 is sleeved on the screw of the upper tension bolt 5.2; the clamping plate body 5.3.2 is welded to the outer wall of the sleeve 5.3.1 along the long axis of the sleeve 5.3.1.

[0031] In this embodiment, the sliding connector 4 is connected to the base 3 by welding, which plays the role of fixing the upper adjustable connector.

[0032] In this embodiment, the bolt holes 6 are provided in two rows at the lower part of the clamping plate 5.1; and the bolt holes 6 are provided in at least three rows at the upper part of the clamping plate 5.1.

[0033] In this embodiment, the side of the tooth groove 7 close to the plastic inspection well to be drilled is an inclined surface, and the side of the tooth groove 7 away from the plastic inspection well to be drilled is a vertical surface; the tooth groove 7 controls the forward direction of the hole-drilling tool by moving the position of the rotating clamping plate 53, and the adjustable connecting member 5 is connected to the sliding connecting member 4 by the upper tension bolt 5.2 and the lower tension bolt 5.4. The clamping plate 5.1 clamps the small hole-drilling tool, and the upper part is fixed with the fixing bolt 5.5. The upper and lower positions can be adjusted by different bolt holes; the hole-drilling tool is fixed by the auxiliary tool, and can be moved forward by sliding the sliding connecting member 4 forward. The overall auxiliary tool can effectively control the reaction force during the hole-drilling process through the connection with the underlying soil, thereby ensuring the safety of the hole-drilling workers.

[0034] The above embodiments are not exhaustive of specific implementation methods, and there may be other embodiments. The purpose of the above embodiments is to illustrate the utility model rather than to limit the protection scope of the utility model. All applications derived from simple changes of the utility model fall within the protection scope of the utility model.

Claims

1. An auxiliary tool for opening a drainage well, characterized by: The invention comprises a base (3), a base fixing member (2), a sliding connection member (4) and an adjustable connection member (5); the base (3) is a frame structure; there are two base fixing members (2), which are respectively arranged on opposite sides of the base (3); the base fixing member (2) is vertically adjustably connected to the base (3), and the lower end of the base fixing member (2) exceeds the bottom of the base (3) so as to be inserted into the base soil; the sliding connection member (4) is in the shape of a long strip and is horizontally connected to the middle of the top of the base (3); a tooth groove (7) is provided on the top surface of the sliding connection member (4); the adjustable connection member (5) is connected to the sliding connection member (4), and comprises a clamping plate (5.1), an upper tension bolt (5.2) and a lower tension bolt (5.4); there are two clamping plates (5.1), which are respectively clamped on the front and rear ends of the sliding connection member (4); The rear two sides; a plurality of rows of bolt holes (6) are provided on the clamping plate (5.1) at intervals along the vertical direction; a group of lower tension bolts (5.4) are arranged at intervals at the bottom of the sliding connection member (4), and a group of lower tension bolts (5.4) are correspondingly penetrated in a row of bolt holes (6) at the bottom of the sliding connection member (4); a group of upper tension bolts (5.2) are arranged at intervals at the top of the sliding connection member (4), and a group of upper tension bolts (5.2) are correspondingly penetrated in a row of bolt holes (6) at the top of the sliding connection member (4); a rotating clamping plate (5.3) is provided in the middle of the upper tension bolts (5.2); the rotating clamping plate (5.3) is correspondingly inserted in the tooth groove (7); the upper parts of the two clamping plates (5.1) are clamped on both sides of the hole opening tool (1), and are connected and fixed by fixing bolts (5.5).

2. The auxiliary tool for opening a drainage well according to claim 1, characterized in that: The base (3) comprises a top frame (3.1) and upright posts (3.2); the top frame (3.1) is rectangular; there are four upright posts (3.2), which are respectively arranged at the bottom of four sides of the top frame (3.1).

3. The auxiliary tool for drilling a drainage well according to claim 2, characterized in that: The base fixing member (2) comprises an insertion rod (2.1) and a force-bearing plate (2.2); the insertion rod (2.1) is in an inverted U shape and is vertically adjustably connected to the opposite side of the base (3); and the force-bearing plate (2.2) is horizontally connected to the middle of the top edge of the insertion rod (2.1).

4. The auxiliary tool for drilling a drainage well according to claim 3, characterized in that: A strip groove (8) is provided on the inner side of the column (3.2) along the entire vertical length; the vertical sides of the insertion rod (2.1) are respectively inserted into the strip grooves (8) of the columns (3.2) on both sides, and the insertion rod (2.1) can slide up and down in the strip grooves (8); the insertion rod (2.1) and the column (3.2) are fixed by fixing screws (9).

5. The auxiliary tool for drilling a drainage well according to claim 1, characterized in that: The rotating clamping plate (5.3) comprises a sleeve (5.3.1) and a clamping plate body (5.3.2); the sleeve (5.3.1) is sleeved on the screw rod of the upper tension bolt (5.2); and the clamping plate body (5.3.2) is welded to the outer wall of the sleeve (5.3.1) along the long axial direction of the sleeve (5.3.1).

Images