CN211173377U

CN211173377U - Building construction protective fence

Info

Publication number: CN211173377U
Application number: CN201921800654.7U
Authority: CN
Inventors: 刘国聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-04
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a building construction protective guard, which relates to the technical field of construction machinery and comprises a support frame, wherein a support plate is vertically fixed at the bottom of the support frame, a double-shaft motor is fixed on the support frame, a storage type walking mechanism installed at the bottom of the support frame is connected on the double-shaft motor in a driving way, a coaxially fixed threaded column I and a coaxially fixed threaded column II are vertically arranged on the support frame in a rotating way, a crank handle is fixed at the upper end of the threaded column I, and a pair of extension mechanisms are connected on the threaded column I and the threaded column II in a driving way; the utility model discloses a rotate the crank and can drive screw post I and screw post II and rotate, realize the horizontal extension or the compression of extending the mechanism, realize building the protection according to the room of reality and need protect the quick adjustment of width, and the running gear who sets up can be through biax motor drive realization accomodate or stretch out, realized the nimble removal of this device and the stable position after running gear accomodates, promoted the actual protecting effect of this device greatly.

Description

Building construction protective fence

Technical Field

The utility model relates to a construction machinery technical field specifically is a construction rail guard is built in room.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. During the building construction, the guard rail is required to be arranged at the periphery of a building area for safety protection.

The patent with the granted publication number of 107386787B discloses a building construction protective guard, which comprises a base, wherein two parallel sliding grooves are formed in the base, a vertical fence is arranged in each sliding groove in a sliding manner, and the vertical fences in the two sliding grooves are connected through a cross rod; the cross rod comprises n connecting sleeves which are sequentially abutted end to end and made of hard materials, and a connecting rod which sequentially penetrates through all the connecting sleeves and can move relative to the connecting sleeves, the two connecting sleeves at the end on the connecting rod are respectively fixed with the two vertical fences, the connecting rod consists of a hard part and an elastic part, the hard part and the elastic part are respectively provided with n-1, and the hard part and the elastic part are sequentially fixedly connected at intervals; a first pull rope and a second pull rope which are used for pulling the connecting rod to move relative to the connecting sleeve are respectively fixed at the head end and the tail end of the connecting rod, one end of the first pull rope, which is far away from the connecting rod, is fixed with one of the vertical fences, and one end of the second pull rope, which is far away from the connecting rod, penetrates through the other vertical fence to be fixed with the base; a limiting block and a buffer spring are arranged in the sliding chute, and two ends of the buffer spring along the axis direction are respectively fixed with the vertical fence and the base; although the device can play a certain protection role, the device cannot expand the transverse width according to the actual protection requirement, and therefore a building construction protective guard is provided to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction rail guard is built in room to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a construction rail guard is built in room, includes the support frame, and the support frame bottom is vertical to be fixed with the backup pad, is fixed with the biax motor on the support frame, and the drive is connected with the running gear who accomodates the formula and install in the support frame bottom on the biax motor, the vertical screw thread post I and the screw thread post II that are equipped with coaxial fixed of rotation type on the support frame, screw thread post I upper end is fixed with the crank, and the transmission is connected with a pair of extension mechanism on screw thread post I and the screw thread.

As an improved scheme of the utility model: the stretching mechanism comprises a connecting rod I and a connecting rod III which are hinged at the middle parts, a thread sleeve block I is hinged on the connecting rod I and sleeved with a thread sleeve on the thread column I, a thread sleeve block II is hinged on the connecting rod III and sleeved with a thread sleeve on the thread column II, a connecting rod II and a connecting rod IV are hinged on the connecting rod I and the connecting rod III respectively, and the middle parts of the connecting rod II and the connecting rod IV are hinged.

As an improved scheme of the utility model: the stretching mechanism further comprises a guide pillar which is in transverse sliding fit with the support frame, a stand column is vertically fixed on the guide pillar, and two sliding sleeves which are respectively hinged with the connecting rod II and the connecting rod IV are sleeved on the stand column in a sliding mode.

As an improved scheme of the utility model: and a spring ring with two ends respectively fixed with the support frame and the upright post is sleeved on the guide post.

As an improved scheme of the utility model: running gear includes the lead screw with two coaxial fixed of output shaft of biax motor, and the screw thread has cup jointed the lead screw cover piece on the lead screw, and articulated on the support frame have a swing board, has seted up waist type hole on the swing board, and the sliding pin post of wearing to be equipped with the lead screw cover piece is fixed on the waist type hole, and the walking wheel is installed in the rotation of swing board lower extreme.

As an improved scheme of the utility model: the backup pad lateral wall is fixed with the screw sleeve pipe, and threaded rod is worn to be equipped with by screw sleeve pipe internal thread connection, and the threaded rod lower extreme is fixed with the plug pin.

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

the utility model discloses a rotate the crank and can drive screw post I and screw post II and rotate, realize the horizontal extension or the compression of extending the mechanism, realize building the protection according to the room of reality and need protect the quick adjustment of width, and the running gear who sets up can be through biax motor drive realization accomodate or stretch out, realized the nimble removal of this device and the stable position after running gear accomodates, promoted the actual protecting effect of this device greatly.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic view of a partial three-dimensional structure of the middle traveling mechanism of the present invention.

In the figure: 1-support frame, 2-upright post, 3-sliding sleeve, 4-thread sleeve block I, 5-thread sleeve block II, 6-thread column II, 7-crank, 8-thread column I, 9-connecting rod I, 10-connecting rod II, 11-connecting rod III, 12-connecting rod IV, 13-guide column, 14-spring ring, 15-double-shaft motor, 16-support plate, 17-inserted nail, 18-thread sleeve, 19-threaded rod, 20-pin, 21-screw rod sleeve block, 22-screw rod, 23-waist-shaped hole, 24-walking wheel and 25-swinging plate.

Detailed Description

The technical scheme of the patent is further described in detail by combining the following specific embodiments:

example 1

Referring to fig. 1-3, a protective guard for building construction comprises a support frame 1, a support plate 16 is vertically fixed at the bottom of the support frame 1, a double-shaft motor 15 is fixed on the support frame 1, a storage type traveling mechanism installed at the bottom of the support frame 1 is connected to the double-shaft motor 15 in a driving manner, a threaded column I8 and a threaded column II6 which are coaxially fixed are vertically arranged on the support frame 1 in a rotating manner, a hand crank 7 is fixed at the upper end of the threaded column I8, and a pair of extension mechanisms are connected to the threaded column I8 and the threaded column II6 in a driving manner.

This device sets up and establishes safety protection around the construction area in the room, can carry out the regulation of protective scope to this device through the extension mechanism that sets up, specifically, extension mechanism includes middle part articulated connecting rod I9 and connecting rod III11, it establishes the screw thread nest block I4 on screw thread post I8 to articulate on connecting rod I9, it establishes screw thread nest block II5 on screw thread post II6 to articulate on connecting rod III11, it has connecting rod II10 and connecting rod IV12 to articulate respectively on connecting rod I9 and connecting rod III11, connecting rod II10 and connecting rod IV12 middle part articulated setting.

The hand crank 7 is shaken to drive the threaded column II6 and the threaded column I8 to synchronously rotate, the thread turning directions of the threaded column II6 and the threaded column I8 are opposite, and the thread sleeve block II5 and the thread sleeve block I4 move in the opposite direction or in the opposite direction, so that the extension or compression of the connecting rod I9, the connecting rod III11, the connecting rod II10 and the connecting rod IV12 is realized, and the protection range is adjusted.

In addition, the stretching mechanism further comprises a guide post 13 which is in transverse sliding fit with the support frame 1, an upright post 2 is vertically fixed on the guide post 13, two sliding sleeves 3 which are respectively hinged with the connecting rod II10 and the connecting rod IV12 are sleeved on the upright post 2 in a sliding manner, and a spring ring 14, two ends of which are respectively fixed with the support frame 1 and the upright post 2, is sleeved on the guide post 13.

When adjusting protection width, sliding sleeve 3 slides along stand 2, realizes direction limiting displacement, and the relative support frame 1 of guide pillar 13 that sets up carries out lateral sliding, and spring coil 14 produces elastic deformation, has guaranteed connecting rod I9, connecting rod III11, connecting rod II10 and connecting rod IV12 stable, steady telescopic adjustment, and operation process is simple and high-efficient.

Example 2

In order to move the device conveniently and place stably after position determination, on the basis of the embodiment 1, in addition, the walking mechanism comprises a screw rod 22 coaxially fixed with two output shafts of the double-shaft motor 15, a screw rod sleeve block 21 is sleeved on the screw rod 22 in a threaded manner, a swing plate 25 is hinged on the support frame 1, a waist-shaped hole 23 is formed in the swing plate 25, a pin column 20 fixed with the screw rod sleeve block 21 penetrates through the waist-shaped hole 23 in a sliding manner, and a walking wheel 24 is rotatably installed at the lower end of the swing plate 25.

Through the setting, biax motor 15 drive lead screw 22 rotates and can drive lead screw cover block 21 and carry out horizontal position and remove, round pin post 20 on the lead screw cover block 21 slides along waist type hole 23 this moment, realize the swing of swing board 25, swing board 25 can realize stretching out walking wheel 24 or accomodate to between the backup pad 16 promptly, when walking wheel 24 stretches out, can prop up this device and can realize the removal of position, and when walking wheel 24 accomodate to between the

backup pad

16, 16 lower extremes of backup pad and ground contact, the device after having realized the position control is firm.

In addition, in order to further improve the firmness of the device, a threaded sleeve 18 is fixed on the side wall of the supporting plate 16, a threaded rod 19 penetrates through the threaded sleeve 18 in a threaded connection mode, and an inserting nail 17 is fixed at the lower end of the threaded rod 19. The threaded rod 19 can be screwed downwards relative to the threaded sleeve 18, and the plug pin 17 moves downwards and is inserted into the ground, so that the positioning and fixing effects of the device are achieved.

To sum up, the utility model discloses a rotate crank 7 and can drive screw thread post I8 and screw thread post II6 and rotate, realize the horizontal extension or the compression of extending the mechanism, realize building the protection according to actual room and need carry out the quick adjustment of protection width, and the running gear who sets up can be accomodate or stretch out through the drive of biax motor 15, realized the nimble removal of this device and the stable position after running gear accomodates, promoted the actual protective effect of this device greatly.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all fall within the protection scope of the present technical solution. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. The utility model provides a construction rail guard is built in room, includes support frame (1), and support frame (1) bottom is vertical to be fixed with backup pad (16), its characterized in that, be fixed with double-shaft motor (15) on support frame (1), the drive is connected with the running gear who accomodates the formula and install in support frame (1) bottom on double-shaft motor (15), support frame (1) is gone up the vertical screw thread post I (8) and the screw thread post II (6) that are equipped with coaxial fixed of rotation formula, and screw thread post I (8) upper end is fixed with crank (7), and the transmission is connected with a pair of extension mechanism on screw thread post I (8) and the screw thread post II (6).

2. The building construction protective guard according to claim 1, wherein the extension mechanism comprises a connecting rod I (9) and a connecting rod III (11) which are hinged at the middle part, a threaded sleeve block I (4) which is sleeved on the threaded column I (8) in a threaded manner is hinged on the connecting rod I (9), a threaded sleeve block II (5) which is sleeved on the threaded column II (6) in a threaded manner is hinged on the connecting rod III (11), a connecting rod II (10) and a connecting rod IV (12) are respectively hinged on the connecting rod I (9) and the connecting rod III (11), and the connecting rod II (10) and the connecting rod IV (12) are hinged at the middle part.

3. The building construction protective guard according to claim 2, wherein the extension mechanism further comprises a guide post (13) which is in sliding fit with the support frame (1) in the transverse direction, the upright post (2) is vertically fixed on the guide post (13), and the upright post (2) is slidably sleeved with two sliding sleeves (3) which are respectively hinged with the connecting rod II (10) and the connecting rod IV (12).

4. The building construction protective guard according to claim 3, wherein the guide post (13) is sleeved with a spring ring (14) with two ends respectively fixed with the support frame (1) and the upright post (2).

5. The building construction protective guard according to claim 1, wherein the traveling mechanism comprises a screw rod (22) coaxially fixed with two output shafts of a double-shaft motor (15), a screw rod sleeve block (21) is sleeved on the screw rod (22) in a threaded manner, a swing plate (25) is hinged on the support frame (1), a waist-shaped hole (23) is formed in the swing plate (25), a pin column (20) fixed with the screw rod sleeve block (21) penetrates through the waist-shaped hole (23) in a sliding manner, and a traveling wheel (24) is rotatably mounted at the lower end of the swing plate (25).

6. The building construction protective guard according to claim 1, characterized in that a threaded sleeve (18) is fixed on the side wall of the supporting plate (16), a threaded rod (19) penetrates through the threaded sleeve (18) in a threaded connection mode, and a plug pin (17) is fixed at the lower end of the threaded rod (19).