Water conservancy foundation pit drainage support

Abstract

The utility model relates to the technical field of supports, and discloses a water conservancy foundation pit drainage support which comprises a support assembly and further comprises an adjusting assembly, the adjusting assembly is arranged on the support assembly, the support assembly comprises a first support and two guide rails, the two guide rails are both installed on the top of the first support in a sliding mode, and the adjusting assembly comprises a gear ring. The gear ring is rotationally mounted in the first bracket; during use, if the distance between the two guide rails needs to be adjusted, the grip, the sliding rod and the clamping plate can slide upwards, the toothed ring can be unlocked after the clamping plate is separated from the clamping groove, at the moment, the grip is rotated clockwise to drive the two racks and the two guide rails to slide close to each other, and the centrifugal pump is suitable for centrifugal pumps with small sizes; and the grip is rotated anticlockwise to drive the two racks and the two guide rails to slide away from each other, the centrifugal pump adjusting device adapts to a centrifugal pump with a large size, after adjustment is completed, the grip is slid downwards to enable the clamping plate to be inserted into the clamping groove again, the two guide rails can be locked again, and the convenience of adjusting the guide rails is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to support technical field more particularly to a water conservancy foundation pit drainage support. BACKGROUND

[0002] The foundation pit is the soil pit that is excavated according to the foundation elevation and the foundation plane size at the foundation design position, and the water conservancy foundation pit is the foundation pit excavated when carrying out water conservancy engineering, and water seepage often occurs in the foundation pit after excavation, so the accumulated water needs to be drained to continue construction.

[0003] The drainage needs to use the water pump, and the centrifugal pump is a common water pump, but the centrifugal pump usually needs to be used with the support, two guide rails that can be connected with the centrifugal pump base are arranged on the support, and the spacing of the guide rails can be adjusted to adapt to centrifugal pumps of different sizes, but the existing guide rails are mostly fastened on the support by bolts, and the staff needs to repeatedly disassemble and assemble multiple bolts when adjusting the installation device, which is time-consuming and laborious, therefore, it is urgent to design a water conservancy foundation pit drainage support to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a water conservancy foundation pit drainage support to solve the problems in the above background art.

[0005] The utility model provides the following technical scheme: a water conservancy foundation pit drainage support, comprising a support assembly, further comprising an adjusting assembly, the adjusting assembly is arranged on the support assembly;

[0006] The support assembly comprises a first support and two guide rails, both of which are slidingly installed on the top of the first support, and the adjusting assembly comprises a gear ring, which is rotatably installed in the first support.

[0007] Further, the support assembly further comprises a second support and a gearbox, the second support is fixedly installed on the top of the first support, and the gearbox is fixedly installed in the second support.

[0008] Further, the support assembly further comprises four vertical plates and four clamping blocks, the four vertical plates are respectively fixedly installed at the bottom of the two guide rails, the four clamping blocks are respectively fixedly installed at one end of the four vertical plates close to the first support, both ends of the first support are provided with sliding grooves, and the four clamping blocks are respectively slidingly installed in the two sliding grooves.

[0009] Further, the adjusting assembly further comprises two racks and a fixed column, the two racks are respectively fixedly installed at the bottom of the two guide rails, the top of the first support is provided with a mounting groove, the fixed column is fixedly installed in the mounting groove, the gear ring is rotatably sleeved on the fixed column, and the two racks are engaged with the gear ring.

[0010] Further, the adjusting assembly further comprises a fixing ring, a circular plate, a sliding rod, a clamping plate and a handle, the fixing ring is fixedly installed on the top of the tooth ring, the circular plate is fixedly installed on the top of the fixing ring, the sliding rod is slidingly inserted into the circular plate, the clamping plate is fixedly installed on the bottom of the sliding rod, the top of the fixed column is provided with a clamping groove, the clamping plate is matched with the clamping groove, and the handle is fixedly installed on the top of the sliding rod.

[0011] Further, the support assembly further comprises two supporting plates, and the two supporting plates are symmetrically fixedly installed in the first support.

[0012] The technical effects and advantages of the utility model are as follows:

[0013] The utility model discloses a support assembly and an adjusting assembly are set up, when using, if the interval of two guide rails needs to be adjusted, sliding handle, sliding rod and clamping plate upwards, make clamping plate unlock tooth ring after separating from clamping groove, when clockwise rotating handle can drive two racks and two guide rails to each other close and slide, adapt to the centrifugal pump of smaller size, and anticlockwise rotating handle can drive two racks and two guide rails to each other away and slide, adapt to the centrifugal pump of larger size, after adjusting, sliding handle downwards makes clamping plate reinsert into clamping groove, can relock two guide rails, improve the convenience of adjusting guide rail. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is whole structure schematic view of the utility model;

[0015] Figure 2 It is support assembly structure schematic view of the utility model;

[0016] Figure 3 It is clamping block structure schematic view of the utility model;

[0017] Figure 4 It is adjusting assembly structure schematic view of the utility model.

[0018] The figure mark is: 1, support assembly;101, first support;102, guide rail;103, second support;104, gearbox;105, installation slot;106, vertical plate;107, sliding slot;108, supporting plate;109, clamping block;2, adjusting assembly;201, rack;202, fixed column;203, tooth ring;204, fixing ring;205, circular plate;206, sliding rod;207, clamping plate;208, handle;209, clamping groove. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.

[0020] Figures 1-4 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figure 1 ~Appendix Figure 4 The present invention will be further described below.

[0021] A drainage support for a hydraulic foundation pit includes a support assembly 1 and an adjustment assembly 2, the adjustment assembly 2 being disposed on the support assembly 1;

[0022] The bracket assembly 1 includes a first bracket 101 and two guide rails 102, both of which are slidably mounted on the top of the first bracket 101. The adjustment assembly 2 includes a toothed ring 203, which is rotatably mounted inside the first bracket 101.

[0023] Furthermore, the bracket assembly 1 also includes a second bracket 103 and a gearbox 104. The second bracket 103 is fixedly installed on the top of the first bracket 101, and the gearbox 104 is fixedly installed inside the second bracket 103.

[0024] In this embodiment, during use, an external power source is connected to the gearbox 104, and then the gearbox 104 and the centrifugal pump are connected by a belt and a pulley, which drives the centrifugal pump to run and drain water.

[0025] Furthermore, the bracket assembly 1 also includes four vertical plates 106 and four locking blocks 109. The four vertical plates 106 are respectively fixedly installed at the bottom of the two guide rails 102, and the four locking blocks 109 are respectively fixedly installed at one end of the four vertical plates 106 near the first bracket 101. The first bracket 101 has sliding grooves 107 at both ends, and the four locking blocks 109 are respectively slidably installed in the two sliding grooves 107.

[0026] In this embodiment, the vertical plate 106 and the locking block 109 are provided. The locking block 109 is slidably installed in the slide groove 107 to guide the guide rail 102 during sliding and to limit the guide rail 102 in the vertical direction.

[0027] Further, the adjusting assembly 2 further comprises two racks 201, a fixed column 202, the two racks 201 are fixedly installed at the bottom of the two guide rails 102 respectively, the top of the first support 101 is provided with a mounting groove 105, the fixed column 202 is fixedly installed in the mounting groove 105, a gear ring 203 is rotationally sleeved on the fixed column 202, and the two racks 201 are in mesh with the gear ring 203.

[0028] Further, the adjusting assembly 2 further comprises a fixed ring 204, a circular plate 205, a sliding rod 206, a clamping plate 207 and a handle 208, the fixed ring 204 is fixedly installed at the top of the gear ring 203, the circular plate 205 is fixedly installed at the top of the fixed ring 204, the sliding rod 206 is slidingly inserted in the circular plate 205, the clamping plate 207 is fixedly installed at the bottom of the sliding rod 206, the top of the fixed column 202 is provided with a clamping groove 209, the clamping plate 207 is matched with the clamping groove 209, and the handle 208 is fixedly installed at the top of the sliding rod 206.

[0029] Further, the support assembly 1 further comprises two supporting plates 108, and the two supporting plates 108 are symmetrically fixedly installed in the first support 101.

[0030] In the embodiment, the supporting plates 108 are arranged, so that the racks 201 are supported, and the stability of the racks 201 is improved.

[0031] Working principle: when a centrifugal pump with a small size needs to be installed, the handle 208 is slid upward, the sliding rod 206 and the clamping plate 207 are driven to slide upward, the clamping plate 207 is separated from the clamping groove 209, at this time, the circular plate 205 is unlocked, the handle 208 and the sliding rod 206 are rotated clockwise, the circular plate 205 and the fixed ring 204 are driven to rotate, the gear ring 203 is driven to rotate clockwise, at this time, the two racks 201 are driven to slide close to each other by the gear ring 203, the two guide rails 102 are driven to slide close to each other, and the centrifugal pump with a small size is adapted, after the two guide rails 102 are adjusted to the required position, the handle 208 is slid downward, the sliding rod 206 and the clamping plate 207 are driven to slide downward, the clamping plate 207 is engaged into the clamping groove 209, the circular plate 205 and the gear ring 203 can be re-locked, and the positions of the two racks 201 and the two guide rails 102 are locked, conversely, when a centrifugal pump with a large size needs to be installed, after the handle 208, the sliding rod 206 and the clamping plate 207 are slid upward, the handle 208 is rotated counterclockwise, and the two guide rails 102 are driven to slide away from each other, and the centrifugal pump with a large size is adapted.

[0032] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments without departing from the technical solution of the present application, and in accordance with the technical essence of the present application, still belong to the protection scope of the technical solution of the present application.

Claims

1. A water conservancy foundation pit drainage support, comprising a support assembly (1), characterized in that: The adjusting assembly (2) is arranged on the support assembly (1); The support assembly (1) comprises a first support (101), two guide rails (102) which are slidingly arranged on the top of the first support (101), and the adjusting assembly (2) comprises a gear ring (203) which is rotatably arranged in the first support (101).

2. The water conservancy foundation drainage support according to claim 1, characterized in that: The support assembly (1) further comprises a second support (103) which is fixedly arranged on the top of the first support (101), and a gearbox (104) which is fixedly arranged in the second support (103).

3. The water conservancy foundation drainage support according to claim 1, characterized in that: The support assembly (1) further comprises four vertical plates (106) which are fixedly arranged on the bottom of the two guide rails (102), and four clamping blocks (109) which are fixedly arranged on one end of the four vertical plates (106) close to the first support (101), and the first support (101) is provided with a sliding groove (107) at both ends, and the four clamping blocks (109) are slidingly arranged in the two sliding grooves (107).

4. The water conservancy foundation drainage support according to claim 1, characterized in that: The adjusting assembly (2) further comprises two racks (201) which are fixedly arranged on the bottom of the two guide rails (102), a fixed column (202) which is fixedly arranged in an installation groove (105) arranged on the top of the first support (101), and the gear ring (203) is rotatably arranged on the fixed column (202), and the two racks (201) are engaged with the gear ring (203).

5. The water conservancy foundation drainage support according to claim 4, characterized in that: The adjusting assembly (2) further comprises a fixed ring (204) which is fixedly arranged on the top of the gear ring (203), a circular plate (205) which is fixedly arranged on the top of the fixed ring (204), a sliding rod (206) which is slidingly inserted into the circular plate (205), a clamping plate (207) which is fixedly arranged on the bottom of the sliding rod (206), a clamping groove (209) which is arranged on the top of the fixed column (202), and the clamping plate (207) is matched with the clamping groove (209), and a handle (208) which is fixedly arranged on the top of the sliding rod (206).

6. The water conservancy foundation drainage support according to claim 1 or 4, characterized in that: The support assembly (1) further comprises two supporting plates (108) which are symmetrically fixedly arranged in the first support (101), and the two racks (201) are slidingly arranged on the top of the two supporting plates (108).

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