CN212932253U

CN212932253U - Transmission line iron tower shock resistance test device

Info

Publication number: CN212932253U
Application number: CN202021453628.4U
Authority: CN
Inventors: 万小华
Original assignee: Yunnan Huasheng Electric Power Equipment Co ltd
Current assignee: Yunnan Huasheng Electric Power Equipment Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-04-09
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a transmission line iron tower shock resistance test device, the on-line screen storage device comprises a base, inner cavity of the base's bottom fixedly connected with biax motor, biax motor's pivot fixedly connected with bull stick, the first conical gear of one end fixedly connected with of biax motor is kept away from to the bull stick, the both sides at base top all run through and are provided with first threaded rod, the bottom of first threaded rod runs through to the inner chamber and the fixedly connected with second conical gear of base, first conical gear and second conical gear meshing. The utility model provides a current transmission line iron tower impact test device do not carry out effectual fixing to the tower material to as for the tower material is when receiving the impact, the condition of offset can appear in the tower material, has reduced tower material impact test's data accuracy, can not adjust the impact height simultaneously and be not convenient for take out the impact thing fast, reduced impact test work efficiency's problem.

Description

Transmission line iron tower shock resistance test device

Technical Field

The utility model relates to a transmission line iron tower technical field specifically is a transmission line iron tower shock resistance test device.

Background

The transmission line iron tower is a tower-shaped building for power transmission, and its structure is characterized by that all tower types are space truss structure, the rod member is mainly formed from single equilateral angle steel or combined angle steel, its material generally adopts two kinds of Q235 (A3F) and Q345 (16 Mn), and the connection between rod members adopts coarse bolt, and is connected by means of bolt shearing force, and the whole tower is formed from angle steel, connecting steel plate and bolt, and the individual components of tower foot, etc. are welded into a combined component by means of several steel plates, so that it is very convenient for hot-galvanizing, corrosion-resisting, transportation and construction, and for the iron tower whose height is less than 60m, on one main material of the iron tower a foot nail is set, so that it is convenient for construction operator to climb tower, and when the iron tower is produced, the tower material can be undergone the impact-resisting test, but the existent transmission line iron tower impact-resisting test equipment can not effectively fix the tower material, the condition of offset can appear in the tower material, has reduced tower material impact test's data accuracy, can not adjust and be not convenient for take out the impact object fast impact height simultaneously, has reduced impact test's work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transmission line iron tower shock resistance test device, it is effectively fixed to possess the tower material, strike height-adjustable and be convenient for quick the advantage of taking out the impact object, it does not carry out effectual fixing to the tower material to have solved current transmission line iron tower shock resistance test device, so that when receiving the impact, the condition of offset can appear in the tower material, the data accuracy of tower material impact test has been reduced, simultaneously can not adjust the impact height and be not convenient for take out the impact object fast, the problem of impact test work efficiency has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: an impact resistance test device for a power transmission line iron tower comprises a base, wherein a double-shaft motor is fixedly connected to the bottom of an inner cavity of the base, a rotating rod is fixedly connected to a rotating shaft of the double-shaft motor, a first conical gear is fixedly connected to one end, far away from the double-shaft motor, of the rotating rod, first threaded rods are arranged on two sides of the top of the base in a penetrating mode, the bottom of each first threaded rod penetrates through the inner cavity of the base and is fixedly connected with a second conical gear, the first conical gear is meshed with the second conical gear, a threaded pipe is sleeved on the surface of one end, located at the outer portion of the base, of each first threaded rod in a threaded mode, a shell is fixedly connected to the top of each threaded pipe, a first square pipe penetrates through the top of the shell, the bottom of the first square pipe penetrates through the bottom of the shell, a single-shaft motor is fixedly, the left end of the second threaded rod is movably connected with the top on the right side of the first square pipe through a bearing, a movable plate is sleeved on the surface thread of the left end of the second threaded rod, the top and the bottom of the movable plate are both contacted with the inner wall of the shell, a clamping plate is fixedly connected with the bottom on the left side of the movable plate, the left side of the clamping plate penetrates to the left side of the first square pipe, a heavy hammer is arranged in the inner cavity of the first square pipe, the bottom of the heavy hammer is contacted with the top of the clamping plate, L-shaped plates are fixedly connected with the two sides of the top of the base, a supporting plate is fixedly connected with the opposite sides of the L-shaped plates, a test tower material is placed on the top of the supporting plate, a third threaded rod penetrates through the top of the L-shaped plates, the bottom of the third threaded rod, the bottom movable sleeve on first square tube surface is equipped with second side pipe, the bottom of second side pipe contacts with the top of test tower material, the equal fixedly connected with landing leg in four corners of base bottom.

Preferably, the bottom fixedly connected with first in command on second side pipe right side, the top fixedly connected with carousel of third threaded rod.

Preferably, the right side fixedly connected with controller of base, the controller respectively with biax motor and single-axis motor electric connection.

Preferably, the front surface of the base is movably connected with a box door through a hinge, and the bottom of the front surface of the box door is fixedly connected with a second handle.

Preferably, be provided with first bearing between first threaded rod and the base, first bearing cover is established on the surface of first threaded rod, be provided with the second bearing between second threaded rod and the first square tube, the second bearing cover is established on the surface of second threaded rod, be provided with the third bearing between third threaded rod and the support, the surface at third threaded rod is established to the third bearing cover.

Preferably, the right side of casing offer with the through-hole of unipolar motor pivot looks adaptation, the square hole with cardboard looks adaptation is all offered at the top of first square pipe both sides, the right side fixedly connected with stopper at casing inner chamber top, the top fixedly connected with bail of weight.

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

1. the utility model discloses a base, the biax motor, the bull stick, first conical gear, first threaded rod, second conical gear, the screwed pipe, a housing, first side pipe, the unipolar motor, the second threaded rod, the fly leaf, the cardboard, the weight, the L template, a supporting plate, test tower material, the third threaded rod, a support, second side pipe and landing leg cooperate, it is effectively fixed to possess tower material, strike height-adjustable and be convenient for quick the advantage of taking out the impact object, it does not carry out effectual fixing to tower material to have solved current transmission line iron tower shock test device, so that when receiving the impact, the condition of offset can appear to tower material, tower material impact test's data accuracy has been reduced, simultaneously can not adjust and be not convenient for quick taking out the impact object to the impact height, the problem of impact test work efficiency has been reduced.

2. The utility model discloses a set up the first in command and carousel, be convenient for respectively mention of second side pipe and the convenience more laborsaving of third threaded rod when rotating, through setting up chamber door and second in command, be convenient for overhaul the component in the base, through setting up first bearing, fix first threaded rod, make first threaded rod not receive the influence of base when rotating, through setting up the second bearing, it is fixed to support the second threaded rod, make second threaded rod more stable when rotating, through setting up the third bearing, fix the support, through setting up the stopper, the removal scope to the fly leaf limits, through setting up the lifting ring, be convenient for take carrying of weight.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the housing of the present invention;

fig. 3 is a schematic view of the front view structure of the present invention.

In the figure: the device comprises a base 1, a double-shaft motor 2, a rotating rod 3, a first bevel gear 4, a first threaded rod 5, a second bevel gear 6, a threaded pipe 7, a shell 8, a first square pipe 9, a single-shaft motor 10, a second threaded rod 11, a movable plate 12, a clamping plate 13, a heavy hammer 14, a 15L-shaped plate, a supporting plate 16, a testing tower material 17, a third threaded rod 18, a support 19, a second square pipe 20, supporting legs 21, a first handle 22, a rotating disc 23, a controller 24 and a box door 25.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an impact resistance test device for a power transmission line iron tower comprises a base 1, a double-shaft motor 2 fixedly connected to the bottom of an inner cavity of the base 1, a rotating rod 3 fixedly connected to a rotating shaft of the double-shaft motor 2, a first bevel gear 4 fixedly connected to one end of the rotating rod 3 far away from the double-shaft motor 2, first threaded rods 5 respectively arranged on two sides of the top of the base 1 in a penetrating manner, a second bevel gear 6 fixedly connected to the bottom of the inner cavity of the base 1, the first bevel gear 4 meshed with the second bevel gear 6, a threaded pipe 7 sleeved on the surface of one end of the first threaded rod 5 positioned outside the base 1, a shell 8 fixedly connected to the top of the threaded pipe 7, a first square pipe 9 arranged on the top of the shell 8 in a penetrating manner, the bottom of the first square pipe 9 penetrating to the bottom of the shell 8, and a, the left end of a rotating shaft of a single-shaft motor 10 penetrates through an inner cavity of a shell 8 and is fixedly connected with a second threaded rod 11, the left end of the second threaded rod 11 is movably connected with the top of the right side of a first square pipe 9 through a bearing, a movable plate 12 is sleeved on the surface thread of the left end of the second threaded rod 11, the top and the bottom of the movable plate 12 are both contacted with the inner wall of the shell 8, the bottom of the left side of the movable plate 12 is fixedly connected with a clamping plate 13, the left side of the clamping plate 13 penetrates through the left side of the first square pipe 9, the inner cavity of the first square pipe 9 is provided with a heavy hammer 14, the bottom of the heavy hammer 14 is contacted with the top of the clamping plate 13, two sides of the top of a base 1 are both fixedly connected with L-shaped plates 15, one sides opposite to the L-shaped plates 15 are both fixedly connected with a supporting plate 16, a testing tower material 17 is placed, the third threaded rod 18 is in threaded connection with the L-shaped plate 15, the bottom of the surface of the first square tube 9 is movably sleeved with a second square tube 20, the bottom of the second square tube 20 is in contact with the top of the test tower material 17, four corners of the bottom of the base 1 are fixedly connected with supporting legs 21, the bottom of the right side of the second square tube 20 is fixedly connected with a first handle 22, the top of the third threaded rod 18 is fixedly connected with a rotary disc 23, the first handle 22 and the rotary disc 23 are arranged to respectively facilitate lifting of the second square tube 20 and more convenient and labor-saving rotation of the third threaded rod 18, the right side of the base 1 is fixedly connected with a controller 24, the controller 24 is respectively electrically connected with the double-shaft motor 2 and the single-shaft motor 10, the front of the base 1 is movably connected with a box door 25 through a hinge, the bottom of the front of the box door 25 is fixedly connected with a second handle, a first bearing is arranged between the first threaded rod 5 and the base 1, the first bearing is sleeved on the surface of the first threaded rod 5, a second bearing is arranged between the second threaded rod 11 and the first square tube 9, the second bearing is sleeved on the surface of the second threaded rod 11, a third bearing is arranged between the third threaded rod 18 and the support 19, the third bearing is sleeved on the surface of the third threaded rod 18, the first threaded rod 5 is fixed by arranging the first bearing, so that the first threaded rod 5 is not influenced by the base 1 when rotating, the second threaded rod 11 is supported and fixed by arranging the second bearing, so that the second threaded rod 11 is more stable when rotating, the support 19 is fixed by arranging the third bearing, a through hole matched with the rotating shaft of the single-shaft motor 10 is arranged on the right side of the shell 8, square holes matched with the clamping plates 13 are arranged on the tops of the two sides of the first square tube 9, the right side of the top of the inner cavity of the shell 8 is fixedly connected with a limiting block, the top of the heavy hammer 14 is fixedly connected with a lifting ring, the moving range of the movable plate 12 is limited by arranging the limiting block, the lifting of the heavy hammer 14 is convenient by arranging the lifting ring, the movable plate is matched with the support 19, the second square pipe 20 and the support leg 21 by the base 1, the double-shaft motor 2, the rotating rod 3, the first bevel gear 4, the first threaded rod 5, the second bevel gear 6, the threaded pipe 7, the shell 8, the first square pipe 9, the single-shaft motor 10, the second threaded rod 11, the movable plate 12, the clamping plate 13, the heavy hammer 14, the L-shaped plate 15, the support plate 16, the test tower material 17, the third threaded rod 18, the support seat 19, the second square pipe 20 and the support leg 21, the impact test tower material has the advantages of effective fixation, adjustable impact, so that the tower material can appear the condition of offset when receiving the impact, has reduced tower material impact test's data accuracy, can not adjust and be not convenient for take out the impact thing fast impact height simultaneously, reduced impact test work efficiency's problem.

When the device is used, a power supply is externally connected with the device through a lead, a test tower material 17 is placed on a supporting plate 16, a rotating disc 23 is rotated by hands, the rotation of the rotating disc 23 drives a third threaded rod 18 to rotate and move downwards, the downward movement of the third threaded rod 18 drives a support 19 to move downwards to be in close contact with the top of the test tower material 17, so that the test tower material 17 is fixed, a controller 24 controls the forward rotation of a rotating shaft of a single-shaft motor 10, the rotation of the rotating shaft of the single-shaft motor 10 drives a second threaded rod 11 to rotate, the rotation of the second threaded rod 11 drives a movable plate 12 and a clamping plate 13 to move rightwards, when the clamping plate 13 completely moves rightwards into a shell 8, a weight 14 automatically falls, after the bottom of the weight 14 collides with the top of the test tower material 17, the first test is completed, then a first handle 22 is held to move upwards to drive a second square pipe 20 to move, when the weight 14 leaks out the inner chamber of the second square pipe 20 completely, the weight 14 can be taken out, then the impact test of the weight 14 is carried out repeatedly, the detection of the impact test of the test tower material 17 is completed conveniently and quickly, when the impact height needs to be adjusted, the controller 24 controls the forward rotation of the rotating shaft of the double-shaft motor 2, the rotating shaft 3 is driven by the rotation of the rotating shaft of the double-shaft motor 2, the first bevel gear 4, the second bevel gear 6 and the second threaded rod 11, the rotation of the second threaded rod 11 drives the thread pipe 7 to ascend, the ascending of the thread pipe 7 drives the shell 8, the first square pipe 9, the clamping plate 13 and the weight 14 to ascend, and therefore the impact height of the weight 14 is adjusted.

All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.

In summary, the following steps: this transmission line iron tower impact test device, through base 1, biax motor 2, bull stick 3, first conical gear 4, first threaded rod 5, second conical gear 6, screwed pipe 7, casing 8, first side pipe 9, unipolar motor 10, second threaded rod 11, fly leaf 12, cardboard 13, weight 14, L template 15, backup pad 16, test tower material 17, third threaded rod 18, support 19, second side pipe 20 and landing leg 21 cooperate, it does not carry out effectual fixed to the tower material to have solved current transmission line iron tower impact test device, so that when the tower material receives the impact, the condition of skew can appear in the tower material, tower material impact test's data accuracy has been reduced, can not adjust and be not convenient for take out the impact object fast impact height simultaneously, the problem of impact test work efficiency has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transmission line iron tower impact test device, includes base (1), its characterized in that: the bottom fixedly connected with biax motor (2) of base (1) inner chamber, the pivot fixedly connected with bull stick (3) of biax motor (2), the one end fixedly connected with first conical gear (4) of biax motor (2) is kept away from in bull stick (3), the both sides at base (1) top all run through and are provided with first threaded rod (5), the bottom of first threaded rod (5) runs through to the inner chamber of base (1) and fixedly connected with second conical gear (6), first conical gear (4) and second conical gear (6) meshing, the surperficial thread cover that first threaded rod (5) is located base (1) outside one end is equipped with screwed pipe (7), the top fixedly connected with casing (8) of screwed pipe (7), the top of casing (8) is run through and is provided with first side pipe (9), the bottom of first side pipe (9) runs through to the bottom of casing (8), the right side of casing (8) fixedly connected with unipolar motor (10), the left end of unipolar motor (10) pivot runs through to the inner chamber of casing (8) and fixedly connected with second threaded rod (11), the left end of second threaded rod (11) passes through bearing and the top swing joint on first square pipe (9) right side, the surface thread cover of second threaded rod (11) left end is equipped with fly leaf (12), the top and the bottom of fly leaf (12) all contact with the inner wall of casing (8), the left bottom fixedly connected with cardboard (13) of fly leaf (12), the left side of cardboard (13) runs through to the left side of first square pipe (9), the inner chamber of first square pipe (9) is provided with weight (14), the bottom of weight (14) and the top contact of cardboard (13), the both sides at base (1) top all fixedly connected with L template (15), the utility model discloses a test tower material, including L template (15), the equal fixedly connected with backup pad in one side that L template (15) is relative (16), test tower material (17) have been placed at the top of backup pad (16), the top of L template (15) is run through and is provided with third threaded rod (18), the bottom of third threaded rod (18) is run through to the bottom of L template (15) and is had support (19) through bearing swing joint, third threaded rod (18) and L template (15) threaded connection, the bottom movable sleeve on first side pipe (9) surface is equipped with second side pipe (20), the bottom of second side pipe (20) and the top contact of test tower material (17), the equal fixedly connected with landing leg (21) in four corners of base (1) bottom.

2. The transmission line iron tower impact resistance test device of claim 1, characterized in that: the bottom fixedly connected with first in command (22) on second side pipe (20) right side, the top fixedly connected with carousel (23) of third threaded rod (18).

3. The transmission line iron tower impact resistance test device of claim 1, characterized in that: the right side fixedly connected with controller (24) of base (1), controller (24) respectively with biax motor (2) and unipolar motor (10) electric connection.

4. The transmission line iron tower impact resistance test device of claim 1, characterized in that: the front side of the base (1) is movably connected with a box door (25) through a hinge, and the bottom of the front side of the box door (25) is fixedly connected with a second handle.

5. The transmission line iron tower impact resistance test device of claim 1, characterized in that: be provided with first bearing between first threaded rod (5) and base (1), first bearing cover is established on the surface of first threaded rod (5), be provided with the second bearing between second threaded rod (11) and first side pipe (9), the surface at second threaded rod (11) is established to the second bearing cover, be provided with the third bearing between third threaded rod (18) and support (19), the surface at third threaded rod (18) is established to the third bearing cover.

6. The transmission line iron tower impact resistance test device of claim 1, characterized in that: the through-hole with unipolar motor (10) pivot looks adaptation is seted up on the right side of casing (8), the square hole with cardboard (13) looks adaptation is all seted up at the top of first side pipe (9) both sides, the right side fixedly connected with stopper at casing (8) inner chamber top, the top fixedly connected with bail of weight (14).