CN217054243U - A mounting frame for water conservancy and hydropower construction - Google Patents

Abstract

The utility model discloses a mounting rack for water conservancy and hydropower construction, which relates to the field of water conservancy and hydropower, and comprises a bottom column, wherein the inside of the bottom column is slidably connected with a lifting rod, one side of the lifting rod is provided with a cross rod, the inside of the bottom column is provided with a lifting mechanism, the lifting mechanism comprises a screw rod fixedly connected with the lower side of the lifting rod, the inside of the bottom column is rotatably connected with a sleeve pipe, the screw rod is in threaded connection with the inside of the sleeve pipe, the outside of the sleeve pipe is fixedly connected with a worm, the problem that most of the existing mounting racks are fixed, which causes the problem that a worker cannot smoothly adjust the height of the mounting rack when using the mounting rack and is inconvenient to use is solved, the bottom column, the lifting rod and the cross rod in the device can form a mounting rack body, the inside of the bottom column is provided with a lifting mechanism, the lifting mechanism can adjust the heights of the lifting rod and the cross rod, thereby causing the worker to adjust the heights of the lifting rod and the cross rod, more convenient and simpler.

Description

A mounting frame for water conservancy and hydropower construction

technical field

The utility model relates to the technical field of water conservancy and hydropower, in particular to a mounting frame for water conservancy and hydropower construction.

Background technique

Water conservancy and hydropower engineering trains senior engineering and technical personnel with knowledge in surveying, planning, design, construction, scientific research and management of water conservancy and hydropower projects, and can engage in planning, design, construction, scientific research and management in water conservancy, hydropower and other departments. , basic training in construction management methods and scientific research methods, with basic abilities in water conservancy and hydropower engineering survey, planning, design, construction, scientific research and management.

In the prior art, during the construction of water conservancy and hydropower projects, in some cases, special mounting frames for water conservancy and hydropower projects need to be used, and most of the existing mounting frames are fixed, which makes it impossible for the staff to use the mounting frame. Adjusting the height of the mounting frame smoothly is not convenient enough to use.

Utility model content

Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a mounting frame for water conservancy and hydropower construction, which can effectively solve the problem that most of the existing mounting frames are fixed, which makes the staff use the installation frame. When installing the rack, the height of the mounting rack cannot be adjusted smoothly, and it is not convenient to use.

In order to solve the above-mentioned problems, the utility model adopts the following technical scheme:

An installation frame for water conservancy and hydropower construction, comprising a bottom column, a lifting rod is slidably connected inside the bottom column, a cross bar is arranged on one side of the lifting rod, and a lifting mechanism is arranged inside the bottom column;

The lifting mechanism includes a screw that is fixedly connected to the lower side of the lifting rod, a sleeve is rotatably connected to the inside of the bottom column, the screw is threadedly connected to the inside of the sleeve, and a worm is fixedly connected to the outside of the sleeve. A worm wheel is rotatably connected inside the bottom column, and the worm wheel and the worm are meshed with each other, and one end of the worm wheel penetrates the bottom column.

As a preferred solution of the present invention, the interior of the bottom column is fixedly connected with a limit ring block, and the limit ring block is arranged on the outer side of the casing, and the interior of the bottom column is also fixedly connected with a limit plate, And the limiting plate is arranged on the upper side of the casing.

As a preferred solution of the present invention, a clamping mechanism is arranged between the cross bar and the lifting rod, and the clamping mechanism is used to facilitate the connection between the lifting rod and the cross rod;

The clamping mechanism includes an insert block that is fixedly connected to one side of the cross bar, a slot is opened on the side of the lift bar close to the cross bar, and the insert block is movably inserted into the inside of the slot, and the insert block is A hollow slot is opened on one side of the slot, the insert block is located inside the hollow slot and a spring is fixedly connected, and one end of the spring is fixedly connected with a block, and the block is movably clamped inside the slot.

As a preferred solution of the present invention, a resilient sponge is fixedly connected to the insert block inside the hollow groove, and the resilient sponge is arranged on the inner side of the spring.

As a preferred solution of the present invention, a fixing plate is fixedly connected to the upper side of the lifting rod, and a second screw is arranged between the fixing plate and the horizontal rod.

As a preferred solution of the present invention, a cylindrical block is fixedly connected to the lower side of the cross bar, a rotating rod is rotatably connected to the outer side of the cylindrical block, and the rotating rod is arranged on the outside of the lifting rod, and the rotating rod A first screw is arranged between the lift rod and the lift rod.

As a preferred solution of the present invention, a support block is fixedly connected to the outer side of the bottom column, and a plurality of the support blocks are arranged, and the support blocks are arranged in a triangular shape.

Compared with the prior art, the advantages of the present utility model are:

1. The bottom column, the lifting rod and the cross bar in the device can form the body of the mounting frame. The bottom column is provided with a lifting mechanism. The lifting mechanism can adjust the height of the lifting rod and the horizontal rod, so that the staff can adjust the height of the It is more convenient and simple to adjust the height of the lift bar and the cross bar.

2. The card block in this device can limit the position of the insert block through the slot, so that the insert block can be inserted into the slot more stably. The lifting rod can be stably connected with the cross rod.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional structure schematic diagram of the present utility model;

3 is a schematic structural diagram of a clamping mechanism and a cross bar in an embodiment of the present utility model;

Fig. 4 is the enlarged structural schematic diagram of the place A in Fig. 2 of the utility model;

Fig. 5 is the enlarged structure schematic diagram of the place B in Fig. 3 of the utility model;

6 is a schematic structural diagram of a cylindrical block and a fixed plate in an embodiment of the present invention.

Description of the labels in the figure:

1. Bottom column; 2. Lifting rod; 3. Cross rod; 41. Worm gear; 42. Worm; 43. Sleeve; 44. Screw; 5. Support block; 61. Cylinder block; 62. Rotating rod; 63. 1 screw; 71, fixing plate; 72, second screw; 8, limit ring block; 9, limit plate; 101, insert block; 102, hollow slot; 103, spring; 104, clamping block; 11, slot ; 12. Rebound sponge.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, those of ordinary skill in the art can obtain all other embodiments without creative work. The embodiments all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the orientations shown in the accompanying drawings Or the positional relationship is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. . Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "provided with", "sleeve/connection", "connection", etc., should be understood in a broad sense, such as "Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be two Connectivity within the element. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example:

Please refer to Figure 1-6, a mounting frame for water conservancy and hydropower construction, including a bottom column 1, a lifting rod 2 is slidably connected to the bottom column 1, and the bottom column 1 can limit the position of the lifting rod 2, so that The lifting rod 2 can be used stably, and at the same time, the bottom column 1 and the lifting rod 2 can also play a certain supporting role. At the same time, the bottom column 1, the lifting rod 2 and the cross rod 3 can form the mounting frame body. The bottom column 1 is provided with a lifting mechanism, and the lifting mechanism can adjust the height of the lifting rod 2 and the horizontal rod 3, so that the staff can adjust the height of the lifting rod 2 and the horizontal rod 3. It is more convenient and simple to adjust the height of the lifting rod 2 and the horizontal rod 3 .

The lifting mechanism includes a screw 44 that is fixedly connected to the lower side of the lifting rod 2, and a sleeve 43 is rotatably connected to the bottom column 1. The sleeve 43 can limit and connect the screw 44. At the same time, the lifting rod 2 is slidably connected. Due to the reasons inside the bottom column 1, the sleeve 43 can drive the screw 44 to lift when it rotates. At the same time, the lifting of the screw 44 can drive the height of the lifting rod 2 to increase or decrease together. The screw 44 is threadedly connected to the sleeve 43. Inside, the outer side of the sleeve 43 is fixedly connected with a worm 42, and the inside of the bottom column 1 is rotatably connected with a worm wheel 41, and the worm wheel 41 and the worm 42 are engaged with each other, and the worm wheel 41 can drive the worm 42 to rotate together when it rotates. At the same time, the worm wheel 41 and the worm screw 42 can cooperate with each other to change the direction of the force, so that the worm wheel 41 can smoothly drive the casing 43 to rotate together when the worm wheel 41 rotates. 41 is more convenient.

Specifically, the interior of the bottom column 1 is fixedly connected with a limit ring block 8, and the limit ring block 8 is arranged on the outer side of the sleeve 43, and the limit ring block 8 can limit the sleeve 43, so that the sleeve 43 When the worm 42 rotates, it is not easy to be offset or shaken, which increases the stability of the sleeve 43 during rotation. The interior of the bottom column 1 is also fixedly connected to the limit plate 9, and the limit plate 9 is arranged on the sleeve. On the upper side of 43 , the limiting plate 9 can limit the sleeve 43 again, so that when the sleeve 43 rotates, it is not easy to follow the screw 44 to rise.

Specifically, a clamping mechanism is provided between the cross bar 3 and the lifting rod 2. The clamping mechanism is used to facilitate the connection between the lifting rod 2 and the transverse rod 3. In most cases, the connection between the lifting rod 2 and the transverse rod 3 requires Bolts are used, but the threaded holes need to be aligned before the bolts are connected, and it is extremely troublesome to align the threaded holes. The setting of the clamping mechanism makes it more convenient for the staff to connect the lifting rod 2 and the cross rod 3 by bolts.

The clamping mechanism includes an insert block 101 fixedly connected to one side of the cross bar 3 , a slot 11 is opened on the side of the lift bar 2 close to the cross bar 3 , and the insert block 101 is movably inserted into the inside of the slot 11 , and the lift bar 2 The insertion block 101 can be limited by the slot 11. A hollow slot 102 is opened on one side of the insertion block 101. The insertion block 101 is located in the hollow slot 102 and is fixedly connected with a spring 103. The insertion block 101 can be used for the spring 103 plays the role of fixing and connecting, so that the spring 103 can be used smoothly and stably. One end of the spring 103 is fixedly connected with the clamping block 104, and the spring 103 can be used to connect the clamping block 104. The card block 104 plays a reset role, and the card block 104 is movably connected to the inside of the slot 11. The card block 104 can limit the position of the plug block 101 through the slot 11, so that the plug block 101 can be inserted more stably Inside the slot 11 , at the same time, because the insert block 101 and the cross bar 3 are fixedly connected, the lift bar 2 can be stably connected with the cross bar 3 .

Specifically, the insert block 101 is located inside the hollow groove 102 and is fixedly connected with the rebound sponge 12, and the rebound sponge 12 is arranged on the inner side of the spring 103, and the rebound sponge 12 can play the role of the auxiliary spring 103, so that the spring 103 is running The retraction and reset are smoother, and at the same time, the rebound sponge 12 can also limit the position of the spring 103, so that the spring 103 is not easily deformed during expansion and contraction.

Specifically, a fixing plate 71 is fixedly connected to the upper side of the lifting rod 2 , and a second screw 72 is arranged between the fixing plate 71 and the horizontal bar 3 , and the second screw 72 can thread between the fixing plate 71 and the horizontal bar 3 . At the same time, because the fixed plate 71 and the lifting rod 2 are fixedly connected, the lifting rod 2 and the cross rod 3 can be more stable and firm after being connected by the clamping mechanism.

Specifically, a cylindrical block 61 is fixedly connected to the lower side of the cross bar 3 , and a rotating rod 62 is rotatably connected to the outer side of the cylindrical block 61 . The cylinder block 61 is rotated smoothly. The rotating rod 62 is arranged on the outside of the lifting rod 2. A first screw 63 is arranged between the rotating rod 62 and the lifting rod 2. The first screw 63 can connect the rotating rod 62 to the lifting rod. 2 is threaded, and because the rotating rod 62 is connected to the cross rod 3 through the cylindrical block 61, the first screw 63 can further strengthen the connection between the lifting rod 2 and the cross rod 3, so that the cross rod 3 It is not easy to break or fall during use, which increases the stability of the cross bar 3 during use.

Specifically, a support block 5 is fixedly connected to the outer side of the bottom column 1, and a plurality of support blocks 5 are provided. The support block 5 can play the role of reinforcing and supporting the bottom column 1, so that the bottom column 1 is not prone to tilt or tilt during use. When it falls down, the support block 5 is set in a triangular shape, because the stability of the triangle is higher, which makes the support block 5 better and more stable in supporting and reinforcing the bottom column 1 .

The working principle and use process of the utility model: when the device is in use, the staff must first place the bottom column 1 where it needs to be used, and then connect the lifting rod 2 and the horizontal rod 3. The block 101 is aligned with the slot 11 and pushed, and then the block 104 will first touch the lifting rod 2, and under the action of the squeezing force, it will move to the inside of the hollow groove 102, and will rebound the sponge when moving. 12 and the spring 103 are squeezed, when the insert block 101 is inserted into the slot 11, the block 104 will be reset under the elastic force of the spring 103 and the rebound sponge 12, and realize the lifting rod 2 and the cross rod 3. After the connection, the staff can connect the fixing plate 71 and the cross bar 3 through the second screw 72, and connect the rotating rod 62 and the lifting rod 2 with the first screw 63, and then the bottom column 1 and the lifting rod can be completed. 2 and the installation of the cross bar 3.

When the height of the lifting rod 2 and the cross rod 3 needs to be adjusted, the worker can rotate the worm wheel 41. At this time, the worm wheel 41 and the worm screw 42 are engaged with each other, which makes the worm wheel 41 and the worm screw 42 change the direction of the force. , and make the worm gear 41 drive the sleeve 43 to rotate through the worm 42. When the sleeve 43 rotates, because the screw 44 and the lifting rod 2 are fixedly connected, and the lifting rod 2 is slidably connected to the inside of the bottom column 1, This enables the screw 44 to lift up and down under the rotation of the sleeve 43, and drives the lift rod 2 and the cross rod 3 to rise or fall together while lifting and lowering, so that most of the existing mounting brackets are fixed. This makes it difficult for the staff to adjust the height of the installation frame smoothly when using the installation frame, which is not convenient enough to use.

The above descriptions are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or modification of the new technical solution and its improvement concept shall be included within the protection scope of the present invention.

Claims (7)

1. A mounting frame for water conservancy and hydropower construction, comprising a bottom column (1), characterized in that: a lift rod (2) is slidably connected to the inside of the bottom column (1), and one side of the lift rod (2) is A cross bar (3) is provided, and a lifting mechanism is provided inside the bottom column (1); The lifting mechanism includes a screw (44) fixedly connected to the lower side of the lifting rod (2), a sleeve (43) is rotatably connected inside the bottom column (1), and the screw (44) is threadedly connected to the sleeve. Inside (43), a worm (42) is fixedly connected to the outside of the sleeve (43), a worm wheel (41) is rotatably connected to the inside of the bottom column (1), and the worm wheel (41) and the worm ( 42) are engaged with each other, and one end of the worm gear (41) penetrates the bottom column (1). 2. A mounting frame for water conservancy and hydropower construction according to claim 1, characterized in that: a limit ring block (8) is fixedly connected inside the bottom column (1), and the limit ring block (8) ) is arranged on the outer side of the sleeve (43), the interior of the bottom column (1) is also fixedly connected with a limiting plate (9), and the limiting plate (9) is arranged on the upper side of the sleeve (43). 3. A mounting frame for water conservancy and hydropower construction according to claim 1, characterized in that: a clamping mechanism is provided between the cross bar (3) and the lifting rod (2), and the clamping mechanism is used for Facilitate the connection between the lift rod (2) and the cross rod (3); The clamping mechanism includes an insert block (101) fixedly connected to one side of the cross bar (3), a slot (11) is opened on the side of the lifting rod (2) close to the cross bar (3), and the The insert block (101) is movably inserted into the interior of the slot (11), a hollow groove (102) is opened on one side of the insert block (101), and the insert block (101) is located inside the hollow groove (102) A spring (103) is fixedly connected, one end of the spring (103) is fixedly connected with a clamping block (104), and the clamping block (104) is movably clamped inside the slot (11). 4 . The installation frame for water conservancy and hydropower construction according to claim 3 , wherein the insert block ( 101 ) is located in the hollow groove ( 102 ) and is fixedly connected with a resilient sponge ( 12 ), and the The resilient sponge (12) is arranged on the inner side of the spring (103). 5 . The installation frame for water conservancy and hydropower construction according to claim 1 , wherein a fixing plate ( 71 ) is fixedly connected to the upper side of the lifting rod ( 2 ), and the fixing plate ( 71 ) is connected to the upper side of the lifting rod ( 2 ). A second screw (72) is arranged between the cross bars (3). 6 . The installation frame for water conservancy and hydropower construction according to claim 1 , wherein a cylindrical block ( 61 ) is fixedly connected to the lower side of the cross bar ( 3 ), and the outer side of the cylindrical block ( 61 ) is fixedly connected with the cylindrical block ( 61 ). A rotating rod (62) is rotatably connected, the rotating rod (62) is arranged on the outer side of the lifting rod (2), and a first screw (63) is provided between the rotating rod (62) and the lifting rod (2). 7 . The installation frame for water conservancy and hydropower construction according to claim 1 , wherein a support block ( 5 ) is fixedly connected to the outer side of the bottom column ( 1 ), and the support block ( 5 ) is provided with a A plurality of said support blocks (5) are arranged in a triangular shape.

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