CN212154611U

CN212154611U - Special ladder of hydraulic and hydroelectric engineering construction

Info

Publication number: CN212154611U
Application number: CN202020320467.5U
Authority: CN
Inventors: 宋春阳
Original assignee: Jiangxi Deyuan Construction Co ltd
Current assignee: Jiangxi Deyuan Construction Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-12-15
Anticipated expiration: 2030-03-16

Abstract

The utility model relates to a hydraulic and hydroelectric engineering technical field specifically is a special ladder of hydraulic and hydroelectric engineering construction, including the ladder support body, one side fixedly connected with footboard of ladder support body, the top of footboard is seted up flutedly, the jack has been seted up to the opposite side of ladder support body, the rotary groove has been seted up to the inside of ladder support body, the draw-in groove has been seted up to the inside of ladder support body, the support column has been cup jointed to the inside of jack. The utility model has the advantages that: the middle part of the ladder frame body can be effectively supported through the matching arrangement of the ladder frame body, the jacks, the rotary grooves, the clamping grooves, the supporting columns, the clamping blocks, the hexagon bolts, the threaded columns and the jacking blocks, and the problem that the middle part of the existing light ladder is easy to bend and deform when stressed is solved; through the cooperation setting of ladder support body, jack, rotary groove, draw-in groove, support column, fixture block, hex bolts and kicking block, can improve the speed of accessory installation, solved the not convenient and fast's enough condition of current ladder accessory installation.

Description

Special ladder of hydraulic and hydroelectric engineering construction

Technical Field

The utility model relates to a hydraulic and hydroelectric engineering technical field, especially a special ladder of hydraulic and hydroelectric engineering construction.

Background

Water conservancy and hydropower are the fundamental industries of national economy and social development. The construction period of the water conservancy and hydropower engineering is long, the investment is large, a plurality of cooperative departments are provided, the influence of natural resources, terrain, geology and hydrological and meteorological conditions is great, and the establishment of the proposal of the water conservancy and hydropower engineering project should carry out the policy of national relevant basic construction and the regulation of the water conservancy industry and the relevant industries and should accord with the relevant technical standards. The water conservancy and hydropower project is also influenced by the development level of local economy, traffic and other resource market conditions, so the water conservancy and hydropower project recommendation provides development targets and tasks on the basis of approved (censored) river basin (region) comprehensive utilization planning or professional planning according to the general requirements of national economy and social development planning and regional economy development planning. In the hydraulic and hydroelectric engineering construction, need the workman to scramble the eminence, need use special ladder, current ladder is the aluminum alloy material mostly, and weight is lighter, and the transport of being convenient for is removed.

The special ladder of current hydraulic and hydroelectric engineering construction shortcoming is:

1. the aluminum alloy ladder is light in weight and limited in bearing capacity, and when workers climb to the middle of the ladder, the ladder can be bent and deformed;

2. the existing ladder fittings are generally installed through bolts, are inconvenient to disassemble and are troublesome to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a special ladder of hydraulic and hydroelectric engineering construction.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a special ladder of hydraulic and hydroelectric engineering construction, includes the ladder support body, one side fixedly connected with footboard of ladder support body, the top of footboard is seted up flutedly, the jack has been seted up to the opposite side of ladder support body, the rotary groove has been seted up to the inside of ladder support body, the draw-in groove has been seted up to the inside of ladder support body, the support column has been cup jointed to the inside of jack, one side fixedly connected with fixture block of support column, the one end of support column is provided with the cutting part, the support column is provided with the hex bolts at the homonymy of fixture block, one side fixedly connected with screw thread post of hex bolts, one side fixedly connected.

Optionally, the ladder support body is hollow aluminum alloy support body, the width of ladder support body is greater than the width of footboard, the ladder support body welds with the footboard.

Optionally, the outer surface of the pedal is wrapped by a rubber sleeve, the two ends of the pedal are fixedly connected with the ladder frame body, and the pedal is made of aluminum alloy.

Optionally, the depth of the groove is one sixth of the height of the pedal, the shape of the insertion hole is a combination of a circle and two rectangles, the insertion hole is matched with the support column, and the insertion hole penetrates through the ladder frame body.

Optionally, the circle center angle corresponding to the rotary groove is one hundred twenty degrees, the rotary groove is matched with the fixture block, and every two rotary grooves form one group.

Optionally, the depth of the clamping groove is one fifth of the thickness of the clamping block, the clamping groove is matched with the clamping block, and every two clamping grooves form one group.

Optionally, one side of the supporting column is provided with a threaded hole matched with the threaded column, the interval length of the fixture block is the same as the width of the ladder frame body, and the fixture block is fixedly connected to two sides of the supporting column.

Optionally, the threaded column penetrates through the support column, the ejector block is made of high-strength steel, and the ejector block is movably connected with the support column through the threaded column.

The utility model has the advantages of it is following:

1. the ladder special for the hydraulic and hydroelectric engineering construction has the advantages that the inserting holes are formed in the other side of the ladder frame body, the rotating grooves are formed in the ladder frame body, the inserting holes are formed in the middle of one side of the ladder frame body, the supporting columns can penetrate through the ladder frame body through the inserting holes, the clamping blocks can rotate through the rotating grooves, when the ladder frame body leans against a wall, one end of the supporting column props against the wall body, the clamping block is clamped into the clamping groove, the angle of the top block is adjusted by using a hexagon bolt, the top block is fixed in position through the threaded column, the contact area between the supporting column and the wall body is increased, the support columns are arranged inside the two jacks so as to support the ladder frame body in the middle of the ladder frame body, through the cooperation setting of ladder support body, jack, rotary slot, draw-in groove, support column, fixture block, hex bolts, screw thread post and kicking block, can effectively support the middle part of ladder support body, solved the condition that current light ladder atress middle part is easily buckled and is deformed.

2. This special ladder of hydraulic and hydroelectric engineering construction, the jack has been seted up through the opposite side at the ladder support body, the rotary trough has been seted up to the inside of ladder support body, in erection bracing post, insert from one side of jack, it can the positioning support post to reach the rotation of rotary trough position, use the angle of hexagon bolt adjustment kicking block, when the support column withstands the wall body, the automatic card of fixture block goes into in the draw-in groove, it is comparatively simple and convenient to use, the installation is swift, through the ladder support body, the jack, the rotary trough, the draw-in groove, the support column, the fixture block, the cooperation setting of hexagon bolt and kicking block, can improve the speed of accessory installation, the condition of current ladder accessory installation.

Drawings

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

FIG. 2 is a schematic structural view of the ladder frame body of the present invention;

FIG. 3 is a front view of the ladder frame of the present invention;

fig. 4 is a schematic structural view of the jack of the present invention;

fig. 5 is a schematic structural view of a first viewing angle of the support pillar of the present invention;

fig. 6 is a schematic structural diagram of a second viewing angle of the support pillar of the present invention.

In the figure: 1-ladder frame body, 2-pedal, 3-groove, 4-jack, 5-rotary groove, 6-clamping groove, 7-support column, 8-clamping block, 9-cutting part, 10-hexagon bolt, 11-threaded column and 12-top block.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-6, a special ladder of hydraulic and hydroelectric engineering construction, it includes ladder support body 1, ladder support body 1's one side fixedly connected with footboard 2, recess 3 has been seted up at the top of footboard 2, jack 4 has been seted up to ladder support body 1's opposite side, rotary groove 5 has been seted up to ladder support body 1's inside, draw-in groove 6 has been seted up to ladder support body 1's inside, support column 7 has been cup jointed to jack 4's inside, one side fixedly connected with fixture block 8 of support column 7, the one end of support column 7 is provided with cutting part 9, support column 7 is provided with hex bolts 10 at fixture block 8's homonymy, one side fixedly connected with screw thread post 11 of hex bolts 10, one side fixedly.

As an optimal technical solution of the utility model: the ladder frame body 1 is a hollow aluminum alloy frame body, the width of the ladder frame body 1 is larger than that of the pedal 2, the ladder frame body 1 is welded with the pedal 2, the outer surface of the pedal 2 is wrapped with a rubber sleeve, two ends of the pedal 2 are fixedly connected with the ladder frame body 1, the pedal 2 is made of aluminum alloy, the whole ladder is light in weight and convenient to carry and use, the depth of the groove 3 is one sixth of the height of the pedal 2, the shape of the jack 4 is a combination of a circle and two rectangles, the jack 4 is matched with the support column 7, the jack 4 penetrates through the ladder frame body 1, when the support column 7 is inserted, one fixture block 8 is punched up, one is punched down, the circle center angle corresponding to the rotary groove 5 is one hundredth degree, the rotary groove 5 is matched with the fixture block 8, every two rotary grooves 5 form a group, the fixture block 8 can rotate in the rotary groove 5, the fixture block 8 is horizontally placed, the depth of, draw-in

groove

6 and 8 looks adaptations of fixture block, 6 per two of draw-in groove are a set of, when the wall body withstands the one end of

support column

7, 8 cards of fixture block go into in draw-in groove 6, the screw hole with 11 looks adaptations of screw thread post is seted up to one side of

support column

7, 8 interval lengths of fixture block are the same with the width of

ladder support body

1, 8 fixed connection of fixture block are in the both sides of support column 7, screw thread post 11 runs through support column 7, the material of kicking block 12 is the high strength steel, kicking block 12 passes through screw thread post 11 and support column 7 swing joint, move hex bolts 10 twisting, screw thread post 11 is at the screw hole internal rotation, kicking block 12 also can rotate simultaneously, and through screw thread post 11 fixed position.

The working process of the utility model is as follows: carry the ladder to the user position, lean on the wall, use support column 7 to insert in jack 4, find in the rotatory entering rotary groove 5 of suitable fixture block 8, use hex bolts 10 adjustment kicking block 12's angle, make kicking block 12 withstand the wall body, in fixture block 8 card goes into draw-in groove 6, another support column 7 of installation, the middle part to simultaneously support, prevent that it from taking place crooked deformation.

To sum up, this special ladder of hydraulic and hydroelectric engineering construction, during the use, through having seted up jack 4 at ladder support body 1's opposite side, the turn trough 5 has been seted up to ladder support body 1's inside, jack 4 sets up the middle part in ladder support body 1 one side, support column 7 can run through ladder support body 1 through jack 4, through turn trough 5, can make fixture block 8 rotate, when ladder support body 1 leans on the wall, the wall body is withstood to the one end of support column 7, in fixture block 8 position card income draw-in groove 6, use hex bolts 10, adjust the angle of kicking block 12, and through screw post 11 fixed position, make kicking block 12 increase the area of contact of support column 7 with the wall body, support column 7 all is installed to inside at two jack 4, thereby support ladder support body 1 at ladder support body 1's middle part, through ladder support body 1, jack 4, turn trough 5, draw-in groove 6, support column, The hexagonal bolt 10, the threaded column 11 and the top block 12 are arranged in a matched mode, so that the middle of the ladder frame body 1 can be effectively supported, and the problem that the middle of an existing light ladder is easy to bend and deform when stressed is solved; jack 4 has been seted up through the opposite side at ladder support body 1, runner 5 has been seted up to ladder support body 1's inside, in erection bracing post 7, insert from one side of jack 4, it can positioning support post 7 to reach 5 rotatory positions in runner, use the angle of hexagon bolt 10 adjustment kicking block 12, when support post 7 withstands the wall body, 8 automatic cards of fixture block go into in the draw-in groove 6, it is comparatively simple and convenient to use, the installation is swift, through ladder support body 1, jack 4, runner 5, draw-in groove 6, support post 7, fixture block 8, the cooperation setting of hexagon bolt 10 and kicking block 12, can improve the speed of accessory installation, the condition of current ladder accessory installation convenient and fast inadequately has been solved.

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 special ladder of hydraulic and hydroelectric engineering construction which characterized in that: including ladder support body (1), one side fixedly connected with footboard (2) of ladder support body (1), recess (3) have been seted up at the top of footboard (2), jack (4) have been seted up to the opposite side of ladder support body (1), rotary slot (5) have been seted up to the inside of ladder support body (1), draw-in groove (6) have been seted up to the inside of ladder support body (1), support column (7) have been cup jointed to the inside of jack (4), one side fixedly connected with fixture block (8) of support column (7), the one end of support column (7) is provided with cutting part (9), support column (7) are provided with hex bolts (10) at the homonymy of fixture block (8), one side fixedly connected with screw thread post (11) of hex bolts (10), one side fixedly connected with kicking block (12) of screw thread post (11).

2. The special ladder for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the ladder frame body (1) is a hollow aluminum alloy frame body, the width of the ladder frame body (1) is larger than that of the pedal (2), and the ladder frame body (1) is welded with the pedal (2).

3. The special ladder for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the outer surface of the pedal (2) is wrapped by a rubber sleeve, the two ends of the pedal (2) are fixedly connected with the ladder frame body (1), and the pedal (2) is made of aluminum alloy.

4. The special ladder for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the depth of the groove (3) is one sixth of the height of the pedal (2), the shape of the insertion hole (4) is a combination of a circle and two rectangles, the insertion hole (4) is matched with the support column (7), and the insertion hole (4) penetrates through the ladder frame body (1).

5. The special ladder for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the circle center angle corresponding to the rotary groove (5) is one hundred twenty degrees, the rotary groove (5) is matched with the clamping block (8), and every two rotary grooves (5) form one group.

6. The special ladder for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the depth of the clamping groove (6) is one fifth of the thickness of the clamping block (8), the clamping groove (6) is matched with the clamping block (8), and every two clamping grooves (6) form a group.

7. The special ladder for hydraulic and hydroelectric engineering construction according to claim 1, wherein: threaded holes matched with the threaded columns (11) are formed in one sides of the supporting columns (7), the interval length of the clamping blocks (8) is the same as the width of the ladder frame body (1), and the clamping blocks (8) are fixedly connected to the two sides of the supporting columns (7).

8. The special ladder for hydraulic and hydroelectric engineering construction according to claim 1, wherein: the threaded column (11) penetrates through the supporting column (7), the ejector block (12) is made of high-strength steel, and the ejector block (12) is movably connected with the supporting column (7) through the threaded column (11).