CN210037416U

CN210037416U - Detection apparatus for be used for wire pole intensity

Info

Publication number: CN210037416U
Application number: CN201920704287.4U
Authority: CN
Inventors: 童勇; 耿晓梅; 耿明
Original assignee: Guangxi Beihai Jingyi Power Equipment Co Ltd
Current assignee: Guangxi Beihai Jingyi Power Equipment Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-02-07
Anticipated expiration: 2029-05-17

Abstract

The utility model belongs to the wire pole field, in particular to a detection device for wire pole strength, aiming at the problem that the existing resiliometer is easy to have errors when detecting the concrete strength, the following proposal is proposed, which comprises a top plate and a mounting plate positioned below the top plate, a rectangular through hole is arranged on the top plate along the length direction, two sliders are connected in the rectangular through hole in a sliding way, fixed plates are symmetrically welded on the lower surface of the top plate, lead screws are movably sleeved on the side walls which are close to the two fixed plates, a movable plate is sleeved on the lead screw thread, a handle is fixed between the two lead screws, a fixed rod is welded at the bottom of the movable plate, the fixed rod is of an L-shaped structure, a splint is fixed at the bottom end of the two fixed rods, spring columns are symmetrically connected on the side walls which are close to the two splint, the detection effect is accurate, the operation is convenient, and the method is worthy of popularization.

Description

Detection apparatus for be used for wire pole intensity

Technical Field

The utility model relates to a wire pole technical field especially relates to a detection device for wire pole intensity.

Background

The telegraph pole is just a pole for erecting the electric wire as the name implies, various telegraph poles in the early stage are all started from a wood pole, and later, due to the development of reinforcing steel bars and concrete, combined with the technical research, the telegraph pole is manufactured by applying the principle of centrifugal force, the reinforced concrete conical cement pole and the equal-diameter cement telegraph pole replace most of the wood pole, and the cement telegraph pole is firm, durable, corrosion-resistant, temperature difference-resistant, high in strength and crack-resistant.

The important component part of cement wire pole is the concrete promptly, so in the common meaning, whether the finished product is qualified is decided to the concrete strength, and the current is generally detected the intensity of concrete through the resiliometer, and the resiliometer will exert oneself evenly when detecting, and guarantee with being detected the object perpendicularly, but generally detect through manual at present, hardly guarantee perpendicularly, lead to the data that detect to have the error.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of a detection device for wire pole intensity has solved the problem that the error appears easily when detecting the concrete intensity in current resiliometer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a detection device for the strength of a telegraph pole comprises a top plate and a mounting plate positioned below the top plate, wherein a rectangular through hole is formed in the top plate along the length direction, two sliding blocks are connected in the rectangular through hole in a sliding mode, fixed plates are symmetrically welded to the lower surface of the top plate, lead screws are movably sleeved on the side walls, close to the two fixed plates, of the two fixed plates, movable blocks are sleeved with the lead screws in a threaded mode, a handle is fixed between the two lead screws, a fixed rod is welded to the bottom of each movable block and is of an L-shaped structure, clamping plates are fixed to the bottom ends of the two fixed rods, spring columns are symmetrically connected to the side walls, close to the two clamping plates, of the two spring columns, clamping blocks are fixed to one ends of the two spring columns, a first through hole is formed in each fixed rod, guide rods are movably connected in the, the bottom mounting of two movable rods has the backup pad of same level setting, the lower surface symmetric welding of backup pad has the downward sleeve of opening, the sleeve in-connection has the spring, the one end of spring is connected with the bracing piece, the one end of bracing piece is fixed with the contact piece, install the resiliometer in the backup pad, through-hole three has been seted up to the intermediate position of mounting panel, the activity is provided with the screw rod in the three through-holes, the fly leaf has been cup jointed to the screw rod screw thread, the hand wheel is installed on the top of screw rod, the other end of screw rod is fixed with the ejector pad, surface symmetric welding has the locating piece under the fly leaf.

Furthermore, the rectangular through hole is located right above the screw rod, the thread turning directions of the two screw rods are opposite, the two sliding blocks are respectively located right above the two movable blocks, and the bottom ends of the sliding blocks are connected with the movable blocks in a welded mode.

Specifically, clamp splice and contact piece are the rubber material, and the clamp splice is the arc structure, are provided with anti-skidding line on the lateral wall that two clamp splices are close to mutually, have seted up the arc opening on the contact piece.

It is worth to say that, the limiting block is welded at one end of the guide rod, which is far away from the mounting plate.

In addition, two the locating piece is located two movable rods directly over respectively, and stopper and spacing groove size phase-match.

In addition, the mounting hole has been seted up to the intermediate position of mounting panel, and the resiliometer is fixed in the mounting hole, and the resiliometer is located the ejector pad under.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the strength of the telegraph pole is detected, the height of the top plate can be adjusted according to the size of the telegraph pole, so that the telegraph pole is suitable for telegraph poles with different sizes, the adjusting mode is simple, and the device is high in applicability;

2. after the height is adjusted, the two positioning blocks are placed on the telegraph pole to be detected, the resiliometer is perpendicular to the telegraph pole, then the hand wheel is rotated to rotate the screw rod, the contact block is pushed to move downwards, the rebound rod of the resiliometer is contacted with the telegraph pole, the strength of the telegraph pole is detected, the thread transmission mode is uniform and accurate, and the accuracy of detection data is improved;

3. accomplish the detection back to the concrete strength of wire pole, take two movable rods out from through-hole one, under the effect of spring force, the resiliometer that can make kick-backs fast, can be accurate obtain the resilience value, convenient operation is worth promoting. The utility model relates to a novelty can effectually detect the intensity of wire pole, and detection effect is accurate, and convenient operation is worth promoting.

Drawings

Fig. 1 is a schematic structural diagram of a device for detecting strength of a utility pole according to the present invention.

Fig. 2 is a schematic partial structural diagram of a device for detecting strength of a utility pole according to the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a top view of a top plate of the utility model for detecting the strength of a utility pole.

Fig. 5 is a side view of the slide block and the movable block of the device for detecting the strength of the utility model.

Reference numbers in the figures: the device comprises a top plate 1, a mounting plate 2, a rectangular through hole 3, a sliding block 4, a fixing plate 5, a movable block 6, a lead screw 7, a handle 8, a fixing rod 9, a clamping plate 10, a spring column 11, a clamping block 12, a guide rod 13, a movable rod 14, a supporting plate 15, a sleeve 16, a spring 17, a supporting rod 18, a contact block 19, a resiliometer 20, a screw rod 21, a movable plate 22, a hand wheel 23, a push block 24, a positioning block 25, a limiting groove 26 and a limiting block 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a device for detecting the strength of a telegraph pole comprises a top plate 1 and a mounting plate 2 positioned below the top plate 1, wherein a rectangular through hole 3 is formed in the top plate 1 along the length direction, two sliders 4 are connected in the rectangular through hole 3 in a sliding manner, fixed plates 5 are symmetrically welded on the lower surface of the top plate 1, the rectangular through hole 3 is positioned right above a screw rod 7, the screw thread turning directions of the two screw rods 7 are opposite, the two sliders 4 are respectively positioned right above two movable blocks 6, the bottom ends of the sliders 4 are connected with the movable blocks 6 in a welding manner, the screw rods 7 are movably sleeved on the side walls, close to the two fixed plates 5, the movable blocks 6 are sleeved with the screw rods 7 in a threaded manner, a handle 8 is fixed between the two screw rods 7, a fixed rod 9 is welded at the bottom of the movable block 6, the fixed rod 9 is of an L-shaped structure, clamping plates, one end of each of the two spring columns 11 is fixed with a clamping block 12, the clamping block 12 and the contact block 19 are made of rubber, the clamping block 12 is of an arc structure, the side wall of the two clamping blocks 12 close to each other is provided with anti-skid grains, the contact block 19 is provided with an arc opening, the fixed rod 9 is provided with a first through hole, the first through hole is internally movably connected with a guide rod 13, one end of the guide rod 13 far away from the mounting plate 2 is welded with a limiting block, the ends of the two guide rods 13 close to each other are respectively welded on two sides of the mounting plate 2, the mounting plate 2 is symmetrically provided with a second through hole, the second through hole is movably connected with a movable rod 14, the bottom ends of the two movable rods 14 are fixed with a same horizontally arranged support plate 15, the lower surface of the support plate 15 is symmetrically welded with a sleeve 16 with a downward opening, the sleeve 16 is internally connected with a spring 17, three through-holes have been seted up to the intermediate position of mounting panel 2, three internalization of through-holes are provided with screw rod 21, screw rod 21 screw thread has cup jointed fly leaf 22, the mounting hole has been seted up to the intermediate position of mounting panel 2, resiliometer 20 is fixed in the mounting hole, and resiliometer 20 is located ejector pad 24 under, hand wheel 23 is installed on the top of screw rod 21, screw rod 21's the other end is fixed with ejector pad 24, surface symmetric welding has locating piece 25 under fly leaf 22, the bottom welding of locating piece 25 has stopper 27, spacing groove 26 has been seted up on the top of movable rod 14, two locating pieces 25 are located two movable rods 14 respectively directly over, and stopper 27 and 26 size phase-matches of spacing groove, the utility model relates to a novelty, can effectually detect the intensity of wire pole, detection effect is accurate, convenient.

Example (b): the prior telegraph pole is generally in two specifications, one is cylindrical, the other is tapered from bottom to top, the utility model can clamp the whole device on the telegraph pole through the clamping block, no matter which type of telegraph pole is suitable for, when in operation, the whole device is firstly placed outside the telegraph pole to be detected, according to the size of the telegraph pole to be detected, the handle 8 is rotated to rotate the lead screw 7, the screw thread rotating directions of the two lead screws 7 are opposite, so that the two movable plates 7 move oppositely, thereby driving the two fixed rods 9 to be close to each other, the whole device is clamped on the telegraph pole by utilizing the clamping plate 10, the spring post 11 and the clamping block 12, the two contact blocks 19 are placed on the telegraph pole to be detected, because of the fixation of the clamping block 12, the resiliometer 20 can be always vertical to the telegraph pole, then the hand wheel 23 is rotated to rotate the screw 21, the pushing block 24 is pushed to move, accomplish the detection to wire pole intensity, screw thread drive's mode is even accurate, and effectual improvement detects the degree of accuracy of data, accomplishes the detection back to the concrete intensity of wire pole, extracts two movable rods 14, under the effect of spring 17 elasticity, can make resiliometer 20 kick-back fast, can be accurate obtain the rebound value to accomplish the detection to wire pole intensity, convenient operation is worth promoting.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A detection device for telegraph pole strength comprises a top plate (1) and a mounting plate (2) located below the top plate (1), and is characterized in that rectangular through holes (3) are formed in the top plate (1) along the length direction, two sliders (4) are slidably connected in the rectangular through holes (3), fixed plates (5) are symmetrically welded on the lower surface of the top plate (1), lead screws (7) are movably sleeved on the side walls, close to the two fixed plates (5), of the two fixed plates (7), movable blocks (6) are in threaded sleeve connection with the lead screws (7), a handle (8) is fixed between the two lead screws (7), fixed rods (9) are welded at the bottoms of the movable blocks (6), the fixed rods (9) are of an L-shaped structure, clamping plates (10) are fixed at the bottoms of the two fixed rods (9), spring columns (11) are symmetrically connected on the side walls, close to the two clamping plates (10), clamping blocks (12) are fixed at, a first through hole is formed in the fixed rod (9), a guide rod (13) is movably connected in the first through hole, one ends, close to each other, of the two guide rods (13) are respectively welded on two sides of the mounting plate (2), a second through hole is symmetrically formed in the mounting plate (2), a movable rod (14) is movably connected in the second through hole, a supporting plate (15) which is horizontally arranged is fixed at the bottom end of each movable rod (14), sleeves (16) with downward openings are symmetrically welded on the lower surface of the supporting plate (15), springs (17) are connected in the sleeves (16), a supporting rod (18) is connected at one end of each spring (17), a contact block (19) is fixed at one end of each supporting rod (18), a resiliometer (20) is installed on each supporting plate (15), a third through hole is formed in the middle position of the mounting plate (2), a screw rod (21) is, a hand wheel (23) is installed at the top end of the screw rod (21), a push block (24) is fixed at the other end of the screw rod (21), positioning blocks (25) are symmetrically welded on the lower surface of the movable plate (22), limiting blocks (27) are welded at the bottom ends of the positioning blocks (25), and limiting grooves (26) are formed in the top end of the movable rod (14).

2. The device for detecting the strength of the telegraph pole of claim 1, wherein the rectangular through hole (3) is positioned right above the screw rod (7), the thread directions of the two screw rods (7) are opposite, the two sliding blocks (4) are respectively positioned right above the two movable blocks (6), and the bottom ends of the sliding blocks (4) are welded with the movable blocks (6).

3. The device for detecting the strength of the utility pole of claim 1, wherein the clamping blocks (12) and the contact blocks (19) are made of rubber, the clamping blocks (12) are arc-shaped, the side walls of the two clamping blocks (12) close to each other are provided with anti-skid lines, and the contact blocks (19) are provided with arc-shaped openings.

4. A pole strength detection device as claimed in claim 1, wherein a stop block is welded to the end of the guide rod (13) away from the mounting plate (2).

5. The utility pole strength detection device as claimed in claim 1, wherein two positioning blocks (25) are respectively located right above two movable rods (14), and the limiting blocks (27) are matched with the limiting grooves (26) in size.

6. A telegraph pole strength detection device according to claim 1, wherein a mounting hole is formed in the middle of the mounting plate (2), the resiliometer (20) is fixed in the mounting hole, and the resiliometer (20) is located right below the push block (24).